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Vilnius University
1.
Puplinskaitė,
Donata.
AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas.
Degree: Master, 2014, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20140701_181042-32979 
;
► Darbe nagrinėjamas AR(1) procesų Xi,t = ai Xi,t-1 + \vept, i=1,∙s, N su atsitiktiniais n.v.p. koeficientais ai ∈ (-1,1) ir n.v.p. bendrais triukšmais {\vept} agregavimas,…
(more)
▼ Darbe nagrinėjamas AR(1) procesų Xi,t =
ai Xi,t-1 + \vept, i=1,∙s, N su atsitiktiniais n.v.p.
koeficientais ai ∈ (-1,1) ir n.v.p. bendrais triukšmais
{\vept} agregavimas, kai triukšmai priklauso
α-stabilaus dėsnio normaliajai traukos sričiai, (0<
α ≤ 2). Nagrinėjamas atvejis, kai atsitiktinių koeficientų
tikimybinis tankis auga į begalybę taškuose a = 1 ir a=-1.
Gautos sąlygos, kurioms esant egzistuoja ribinis agreguotas
procesas \bar Xt = \limN → ∞ N-1∑i=1N Xi,t
, išnagrinėta kada jis turi ilgalaikę atmintį. Taip pat parodyta,
kad atitinkamai normuotos \bar Xt dalinės sumos konverguoja į
trupmeninį α-stabilų judesį. Ir esant tam tikroms sąlygoms
ribinis agreguotas procesas {\bar Xt} turi LRD(SAV) (angl.
long-range dependence (sample Allen variance)) sąvybę, bei
skirstinių ilgąją atmintį. Šis darbas išplečia kai kuriuos P.
Zaffaroni rezultatus nuo baigtinės dispersijos atvejo iki begalinės
dispersijos atvejo.
Aggregation of random coefficient AR(1)
processes Xi,t = ai Xi,t-1 + \vept, i=1,∙s, N with
i.i.d. coefficients ai ∈ (-1,1) and common i.i.d. innovations
{\vept} belonging to the domain of attraction of
α-stable law (0< α ≤ 2) is discussed. Particular
attention is given to the case of slope coefficient having
probability density growing regularly to infinity at points a = 1
and a=-1. Conditions are obtained under which the limit
aggregate \bar Xt = \limN → ∞ N-1∑i=1N
Xi,t exists and exhibits long memory, in certain sense. In
particularly, I show that suitably normalized partial sums of the
\bar Xt's tend to fractional α-stable motion, and that
{\bar Xt} satisfies the long-range dependence (sample Allen
variance) property and distributional long memory. The present
paper also extends some results of P. Zaffaroni from finite
variance case to infinite variance case.
Advisors/Committee Members: Surgailis, Donatas (Master's thesis supervisor).
Subjects/Keywords: AR(1) procesų
agregavimas; Begalinė
dispersija; Stabilus
pasiskirstymas; Ilgalaikė
atmintis; Trupmeninis Levy
judesys
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APA (6th Edition):
Puplinskaitė,
Donata. (2014). AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas. (Masters Thesis). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20140701_181042-32979 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Chicago Manual of Style (16th Edition):
Puplinskaitė,
Donata. “AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas.” 2014. Masters Thesis, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20140701_181042-32979 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
MLA Handbook (7th Edition):
Puplinskaitė,
Donata. “AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas.” 2014. Web. 27 Feb 2021.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vancouver:
Puplinskaitė,
Donata. AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas. [Internet] [Masters thesis]. Vilnius University; 2014. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20140701_181042-32979 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Council of Science Editors:
Puplinskaitė,
Donata. AR(1) proceso su atsitiktiniu koeficientu ir
begaline dispersija agregavimas. [Masters Thesis]. Vilnius University; 2014. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20140701_181042-32979 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vilnius University
2.
Rastenė,
Irma.
Testing and estimating changed segment in
autoregressive model.
Degree: PhD, Mathematics, 2011, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134429-88914
;
► In the doctoral dissertation, we consider problems of testing and estimating changed segment with unknown starting position and duration of epidemic state in the autoregressive…
(more)
▼ In the doctoral dissertation, we consider
problems of testing and estimating changed segment with unknown
starting position and duration of epidemic state in the
autoregressive first-order model. The proposed tests are based on
partial sums of model residuals and model-parameter
partial-estimator polygonal line processes. We derive asymptotic
results for these processes in Holder spaces. The behavior of test
statistics under the null hypothesis of no change and alternative
is provided. Empirical power analysis has shown that tests are more
powerful when absolute values of model parameter are quite large or
autoregressive process changes from a stationary state to a
nonstationary one. We prove the consistency of the least square
changed-segment estimators and provide their convergence
rates.
Disertacijoje nagrinėjamas pirmos eilės
autoregresinio modelio pasikeitusio segmento testavimo ir vertinimo
uždavinys. Aprašomo modelio epideminio pasikeitimo pradžia ir ilgis
nėra žinomi. Pasiūlyti kriterijai pasikeitusio segmento testavimui,
kurie pagrįsti modelio paklaidų įvertinių dalinių sumų ir modelio
parametro dalinių įvertinių laužčių procesais. Šiems procesams
gautos ribinės teoremos Hiolderio erdvėse. Nurodomas testų
statistikų ribinis elgesys esant teisingai nulinei ir
alternatyviajai hipotezėms. Iš empirinio kriterijų galios tyrimo
rezultatų matyti, kad pasiūlytų testų galia didžiausia aptinkant
pasikeitimus iš stacionarios būklės į nestacionarią arba esant
artimoms vienetui modelio parametro reikšmėms. Taip pat įrodoma,
kad mažiausių kvadratų metodu gauti pasikeitusio segmento pradžios
ir ilgio įverčiai bei autoregresinio modelio su pasikeitusiu
segmentu parametrų įverčiai yra suderintieji bei pateikiamas jų
konvergavimo greitis.
Advisors/Committee Members: Račkauskas, Alfredas (Doctoral dissertation supervisor), Krapavickaitė, Danutė (Doctoral dissertation opponent), Sunklodas, Jonas Kazys (Doctoral dissertation opponent), Paulauskas, Vygantas (Doctoral dissertation committee chair), Čekanavičius, Vydas (Doctoral dissertation committee member), Čiegis, Raimondas (Doctoral dissertation committee member), Bikelis, Algimantas Jonas (Doctoral dissertation committee member), Leipus, Remigijus (Doctoral dissertation committee member).
Subjects/Keywords: Structural
break; AR(1) model; Invariance
principle; Polygonal line
process; Struktūrinis
pasikeitimas; AR(1) modelis; Invariantiškumo
principas; Laužčių
procesas
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APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
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Manager
APA (6th Edition):
Rastenė,
Irma. (2011). Testing and estimating changed segment in
autoregressive model. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134429-88914 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Chicago Manual of Style (16th Edition):
Rastenė,
Irma. “Testing and estimating changed segment in
autoregressive model.” 2011. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134429-88914 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
MLA Handbook (7th Edition):
Rastenė,
Irma. “Testing and estimating changed segment in
autoregressive model.” 2011. Web. 27 Feb 2021.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vancouver:
Rastenė,
Irma. Testing and estimating changed segment in
autoregressive model. [Internet] [Doctoral dissertation]. Vilnius University; 2011. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134429-88914 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Council of Science Editors:
Rastenė,
Irma. Testing and estimating changed segment in
autoregressive model. [Doctoral Dissertation]. Vilnius University; 2011. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134429-88914 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vilnius University
3.
Rastenė,
Irma.
Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas.
Degree: Dissertation, Mathematics, 2011, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134442-76842
;
► Disertacijoje nagrinėjamas pirmos eilės autoregresinio modelio pasikeitusio segmento testavimo ir vertinimo uždavinys. Aprašomo modelio epideminio pasikeitimo pradžia ir ilgis nėra žinomi. Pasiūlyti kriterijai pasikeitusio segmento…
(more)
▼ Disertacijoje nagrinėjamas pirmos eilės
autoregresinio modelio pasikeitusio segmento testavimo ir vertinimo
uždavinys. Aprašomo modelio epideminio pasikeitimo pradžia ir ilgis
nėra žinomi. Pasiūlyti kriterijai pasikeitusio segmento testavimui,
kurie pagrįsti modelio paklaidų įvertinių dalinių sumų ir modelio
parametro dalinių įvertinių laužčių procesais. Šiems procesams
gautos ribinės teoremos Hiolderio erdvėse. Nurodomas testų
statistikų ribinis elgesys esant teisingai nulinei ir
alternatyviajai hipotezėms. Iš empirinio kriterijų galios tyrimo
rezultatų matyti, kad pasiūlytų testų galia didžiausia aptinkant
pasikeitimus iš stacionarios būklės į nestacionarią arba esant
artimoms vienetui modelio parametro reikšmėms. Taip pat įrodoma,
kad mažiausių kvadratų metodu gauti pasikeitusio segmento pradžios
ir ilgio įverčiai bei autoregresinio modelio su pasikeitusiu
segmentu parametrų įverčiai yra suderintieji bei pateikiamas jų
konvergavimo greitis.
In the doctoral dissertation, we consider
problems of testing and estimating changed segment with unknown
starting position and duration of epidemic state in the
autoregressive first-order model. The proposed tests are based on
partial sums of model residuals and model-parameter
partial-estimator polygonal line processes. We derive asymptotic
results for these processes in Holder spaces. The behavior of test
statistics under the null hypothesis of no change and alternative
is provided. Empirical power analysis has shown that tests are more
powerful when absolute values of model parameter are quite large or
autoregressive process changes from a stationary state to a
nonstationary one. We prove the consistency of the least square
changed-segment estimators and provide their convergence
rates.
Advisors/Committee Members: Račkauskas, Alfredas (Doctoral dissertation supervisor), Krapavickaitė, Danutė (Doctoral dissertation opponent), Sunklodas, Jonas Kazys (Doctoral dissertation opponent), Paulauskas, Vygantas (Doctoral dissertation committee chair), Bikelis, Algimantas Jonas (Doctoral dissertation committee member), Čekanavičius, Vydas (Doctoral dissertation committee member), Čiegis, Raimondas (Doctoral dissertation committee member), Leipus, Remigijus (Doctoral dissertation committee member).
Subjects/Keywords: Struktūrinis
pasikeitimas; AR(1) modelis; Invariantiškumo
principas; Laužčių
procesas; Structural
break; AR(1) model; Invariance
principle; Polygonal line
process
Record Details
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Rastenė,
Irma. (2011). Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134442-76842 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Chicago Manual of Style (16th Edition):
Rastenė,
Irma. “Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas.” 2011. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134442-76842 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
MLA Handbook (7th Edition):
Rastenė,
Irma. “Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas.” 2011. Web. 27 Feb 2021.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vancouver:
Rastenė,
Irma. Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas. [Internet] [Doctoral dissertation]. Vilnius University; 2011. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134442-76842 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Council of Science Editors:
Rastenė,
Irma. Autoregresinio modelio pasikeitusio segmento
testavimas ir vertinimas. [Doctoral Dissertation]. Vilnius University; 2011. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_134442-76842 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
NSYSU
4.
Chuang, Yi-Ching.
On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks.
Degree: Master, Finance, 2014, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0512114-151016
► This thesis focuses on the research of macroprudential supervision tool which is the mechanism of countercyclical capital buffer in Basel III. First of all, we…
(more)
▼ This thesis focuses on the research of macroprudential supervision tool which is the mechanism of countercyclical capital buffer in Basel III. First of all, we use Credit-to-GDP gap as the main indicator which is based on BCBS (2010) Guidance for national authorities operating the countercyclical capital buffer, and adopt Chau-jung ,Kuo (2013)
AR(
1) model to estimate through-the-cycle non-performance rate. Then, we can calculate expected loss of domestic bank which is subsidiary indicator. If expected loss of domestic banks increases, it signal the crisis. We tie in two indicators as the mechanism of countercyclical capital buffer. Second, we refer to Balakrishnan et al. (2009) definition of financial stress index and consider Taiwanâs economy condition to lower the threshold to identify stress episodes. Finally, we test the effect of our approach by financial stress index. The empirical results show that financial stress index can define six periods of high stress in Taiwan which are Asian Financial Crisis, Local Financial Crisis, the Burst of Internet Bubbles, Subprime Mortgage Crisis, the Financial Tsunami and Eurozone Debt Crisis. The mechanism of this thesis can signal at least two seasons and the amount of countercyclical capital buffer before the period of high stress.
Advisors/Committee Members: Yi-Hsi Lee (chair), Hsiao-Jung Chen (chair), Chau-Jung Kuo (committee member), Kuang-Erh Lai (chair).
Subjects/Keywords: Financial Stress Index; Countercyclical Capital Buffer; Macroprudential; Basel III; AR(1)
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chuang, Y. (2014). On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0512114-151016
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chuang, Yi-Ching. “On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks.” 2014. Thesis, NSYSU. Accessed February 27, 2021.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0512114-151016.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chuang, Yi-Ching. “On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks.” 2014. Web. 27 Feb 2021.
Vancouver:
Chuang Y. On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks. [Internet] [Thesis]. NSYSU; 2014. [cited 2021 Feb 27].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0512114-151016.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chuang Y. On the Study for Taiwanâs Counter-Cyclical Capital Buffer-using Credit-to-GDP gap coupled with Expected Loss of Domestic Banks. [Thesis]. NSYSU; 2014. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0512114-151016
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
5.
Pilipauskaité, Vytauté.
Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire.
Degree: Docteur es, Mathématiques, 2017, Nantes; Vilniaus universitetas
URL: http://www.theses.fr/2017NANT4057
► Les travaux de la thèse portent sur les théorèmes limites pour des modèles stochastiques à forte dépendance. Dans la première partie, nous considérons des modèles…
(more)
▼ Les travaux de la thèse portent sur les théorèmes limites pour des modèles stochastiques à forte dépendance. Dans la première partie, nous considérons des modèles AR(1) à coefficient aléatoire. Nous identifions trois régimes asymptotiques différents pour le schéma d’agrégation conjointe temporelle-contemporaine lorsque les processus AR sont indépendants et lorsque les AR possède des innovations communes. Ensuite, on discute de l’estimation non paramétrique de la fonction de répartition du coefficient autorégressif à partir d’un panel de séries AR(1) à coefficient aléatoire. Nous prouvons la convergence faible du processus empirique basé sur des estimations des coefficients autorégressifs non observables vers un pont brownien généralisé. Ce résultat est ensuite appliqué pour valider différents outils d’inférence statistique à partir des données du panel AR(1). Dans la deuxième partie de la thèse, nous nous concentrons sur les modèles spatiaux en dimension 2. Nous considérons des champs aléatoires construits à partir des polynômes Appell et de champs aléatoires linéaires. Pour ce modèle non linéaire, nous étudions la limite de ses sommes partielles normalisées prises sur des rectangles et prouvons l’existence d’une transition d’échelle. Enfin, nous abordons la même question pour le modèle de germes-grains aléatoire. Nous mettons en évidence l’existence de deux points de transition dans les limites de ces modèles.
The thesis is devoted to limit theorems for stochastic models with long-range dependence. We first consider a random-coefficient AR(1) process, which can have long memory provided the distribution of autoregressive coefficient concentrates near the unit root. We identify three different limit regimes in the scheme of joint temporal-contemporaneous aggregation for independent copies of random-coefficient AR(1) process and for its copies driven by common innovations. Next, we discuss nonparametric estimation of the distribution of the autoregressive coefficient given multiple random-coefficient AR(1) series. We prove the weak convergence of the empirical process based on estimates of unobservable autoregressive coefficients to a generalized Brownian bridge and apply this result to draw statistical inference from panel AR(1) data. In the second part of the thesis we focus on spatial models in dimension 2. We define a nonlinear random field as the Appell polynomial of a linear random field with long-range dependence. For the nonlinear random field, we investigate the limit of its normalized partial sums over rectangles and prove the existence of scaling transition. Finally, we study such like scaling of the random grain model and obtain two-change points in its limits.
Advisors/Committee Members: Philippe, Anne (thesis director), Surgailis, Donatas (thesis director).
Subjects/Keywords: Longue mémoire; Processus AR(1) à coefficient aléatoire; Modèle germes-grains
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APA ·
Chicago ·
MLA ·
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CSE |
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Manager
APA (6th Edition):
Pilipauskaité, V. (2017). Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire. (Doctoral Dissertation). Nantes; Vilniaus universitetas. Retrieved from http://www.theses.fr/2017NANT4057
Chicago Manual of Style (16th Edition):
Pilipauskaité, Vytauté. “Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire.” 2017. Doctoral Dissertation, Nantes; Vilniaus universitetas. Accessed February 27, 2021.
http://www.theses.fr/2017NANT4057.
MLA Handbook (7th Edition):
Pilipauskaité, Vytauté. “Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire.” 2017. Web. 27 Feb 2021.
Vancouver:
Pilipauskaité V. Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire. [Internet] [Doctoral dissertation]. Nantes; Vilniaus universitetas; 2017. [cited 2021 Feb 27].
Available from: http://www.theses.fr/2017NANT4057.
Council of Science Editors:
Pilipauskaité V. Limit theorems for spatio-temporal models with long-range dependence : Théorèmes limites pour les modèles spatio-temporels à longue mémoire. [Doctoral Dissertation]. Nantes; Vilniaus universitetas; 2017. Available from: http://www.theses.fr/2017NANT4057
University of Debrecen
6.
Kiss, Andrea Erzsébet.
Térbeli autoregresszív folyamatok szimulációja
.
Degree: DE – TEK – Természettudományi és Technológiai Kar – Matematikai Intézet, 2012, University of Debrecen
URL: http://hdl.handle.net/2437/129048
A térbeli unilaterális autoregresszív folyamatok ismeretlen paraméter becslésének aszimptotikus viselkedését szimuláljuk a matlab programcsomag használatával.
Advisors/Committee Members: Baran, Sándor (advisor).Subjects/Keywords: térbeli unilaterális autoregresszív folyamatok;
szimuláció;
AR(1) folyamat
Record Details
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APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kiss, A. E. (2012). Térbeli autoregresszív folyamatok szimulációja
. (Thesis). University of Debrecen. Retrieved from http://hdl.handle.net/2437/129048
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Kiss, Andrea Erzsébet. “Térbeli autoregresszív folyamatok szimulációja
.” 2012. Thesis, University of Debrecen. Accessed February 27, 2021.
http://hdl.handle.net/2437/129048.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Kiss, Andrea Erzsébet. “Térbeli autoregresszív folyamatok szimulációja
.” 2012. Web. 27 Feb 2021.
Vancouver:
Kiss AE. Térbeli autoregresszív folyamatok szimulációja
. [Internet] [Thesis]. University of Debrecen; 2012. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/2437/129048.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Kiss AE. Térbeli autoregresszív folyamatok szimulációja
. [Thesis]. University of Debrecen; 2012. Available from: http://hdl.handle.net/2437/129048
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Brigham Young University
7.
Quiner, Trevor Elisha.
Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer.
Degree: MS, 2010, Brigham Young University
URL: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3540&context=etd
► Prostate cancer is the most commonly diagnosed non-skin cancer in men and the second leading cause of cancer death in the United States. Prostate cancer,…
(more)
▼ Prostate cancer is the most commonly diagnosed non-skin cancer in men and the second leading cause of cancer death in the United States. Prostate cancer, like many cancers, is a disease that generally requires a long period of time to develop and grow before it becomes detectable. This long period of latency makes prostate cancer a candidate for dietary chemoprevention. Soy and selenium (Se), are associated with a decreased risk of prostate cancer. We previously showed that high dietary intake of selenium (Se) and soy isoflavones decreased the expression of the androgen receptor (AR) and AR-regulated genes in the prostates of healthy rats. In this study we hypothesized that the downregulation of AR and AR-regulated genes would inhibit tumorigenesis in the transgenic adenocarcinoma of the mouse prostate (TRAMP) mouse. Mice were fed one of two stock diets with or without a supplement of Se in a 2 X 2 factorial design. The stock diets provided high or low dietary isoflavones. Mice were exposed to the diets from conception and sacrificed at 18 or 24 weeks of age. Prostate histopathology, urogenital tract (UGT) weight, serum IGF-1 levels, and the expression of AR and AR-regulated genes in the dorsolateral prostate was examined using quantitative PCR and Western blotting. Urogenital tract (UGT) weight was reduced compared to control in all dietary groups containing high Se, isoflavones, or both at 24 weeks (p<0.005). Dietary isoflavones delayed tumor progression and downregulated protein levels of AR, AR-regulated genes, and upregulated the protective FOXO1 and FOXO3a transcription factors. High dietary isoflavones also decreased the phosphorylation of the IGF-1R. The only main effect of Se was the upregulation of AKR1C14 the enzyme that deactivates 5&aplha;-DHT.This study identifies a previously unknown effect of isoflavones in the upregulation of FOXO expression and confirms previous studies of isoflavones' anticancer effects. Further research is needed to find a protective dose or form of Se and to elucidate the mechanism of isoflavones.
Subjects/Keywords: androgen receptor; AR; FOXO; aldo-keto reductase; IGF-1; TRAMP; Food Science; Nutrition
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APA (6th Edition):
Quiner, T. E. (2010). Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer. (Masters Thesis). Brigham Young University. Retrieved from https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3540&context=etd
Chicago Manual of Style (16th Edition):
Quiner, Trevor Elisha. “Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer.” 2010. Masters Thesis, Brigham Young University. Accessed February 27, 2021.
https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3540&context=etd.
MLA Handbook (7th Edition):
Quiner, Trevor Elisha. “Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer.” 2010. Web. 27 Feb 2021.
Vancouver:
Quiner TE. Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer. [Internet] [Masters thesis]. Brigham Young University; 2010. [cited 2021 Feb 27].
Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3540&context=etd.
Council of Science Editors:
Quiner TE. Chemopreventive Effects of Dietary Selenium and Soy Isoflavones in a Mouse Model of Prostate Cancer. [Masters Thesis]. Brigham Young University; 2010. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3540&context=etd
Univerzitet u Beogradu
8.
Glavaš, Lenka, 1988-.
Граничне расподеле парцијалних максимума равномерних
АР(1) процеса.
Degree: Matematički fakultet, 2016, Univerzitet u Beogradu
URL: https://fedorabg.bg.ac.rs/fedora/get/o:13052/bdef:Content/get
► Matematika - Verovatnoća i statistika / Mathematics - Probability and Statistics
Tema doktorske disertacije odnosi se na probleme ekstremnih vrednosti u strogo stacionarnim slučajnim nizovima.…
(more)
▼ Matematika - Verovatnoća i statistika / Mathematics
- Probability and Statistics
Tema doktorske disertacije odnosi se na probleme
ekstremnih vrednosti u strogo stacionarnim slučajnim nizovima. Ona
pripada veoma aktuelnoj oblasti verovatnoće i statistike sa
mnogobrojnim primenama. Oslanja se na veliki broj izvornih naučnih
radova i monografija. Predmet doktorske disertacije je određivanje
asimptotskog ponašanja maksimuma nekompletnih uzoraka iz
autoregresionog procesa prvog reda sa ravnomernim marginalnim
raspodelama. Disertacija se sastoji iz tri
poglavlja.
Advisors/Committee Members: Mladenović, Pavle, 1955-.
Subjects/Keywords: asymptotic theory; extreme values; missing
observations; partial maximum; uniform AR(1) processes
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APA ·
Chicago ·
MLA ·
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CSE |
Export
to Zotero / EndNote / Reference
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APA (6th Edition):
Glavaš, Lenka, 1. (2016). Граничне расподеле парцијалних максимума равномерних
АР(1) процеса. (Thesis). Univerzitet u Beogradu. Retrieved from https://fedorabg.bg.ac.rs/fedora/get/o:13052/bdef:Content/get
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Glavaš, Lenka, 1988-. “Граничне расподеле парцијалних максимума равномерних
АР(1) процеса.” 2016. Thesis, Univerzitet u Beogradu. Accessed February 27, 2021.
https://fedorabg.bg.ac.rs/fedora/get/o:13052/bdef:Content/get.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Glavaš, Lenka, 1988-. “Граничне расподеле парцијалних максимума равномерних
АР(1) процеса.” 2016. Web. 27 Feb 2021.
Vancouver:
Glavaš, Lenka 1. Граничне расподеле парцијалних максимума равномерних
АР(1) процеса. [Internet] [Thesis]. Univerzitet u Beogradu; 2016. [cited 2021 Feb 27].
Available from: https://fedorabg.bg.ac.rs/fedora/get/o:13052/bdef:Content/get.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Glavaš, Lenka 1. Граничне расподеле парцијалних максимума равномерних
АР(1) процеса. [Thesis]. Univerzitet u Beogradu; 2016. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:13052/bdef:Content/get
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Brno University of Technology
9.
Rýzner, Zdeněk.
Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process.
Degree: 2018, Brno University of Technology
URL: http://hdl.handle.net/11012/6071
► This master's thesis deals with queueing theory and its application in designing node models in packet-switched network. There are described general principles of designing queueing…
(more)
▼ This master's thesis deals with queueing theory and its application in designing node models in packet-switched network. There are described general principles of designing queueing theory models and its mathematical background. Further simulator of packet delay in network was created. This application implements two described models - M/M/
1 and M/G/
1. Application can be used for simulating network nodes and obtaining basic network characteristics like packet delay or packet loss. Next, lab exercise was created, in that exercise students familiarize themselves with basic concepts of queueing theory and examine both analytical and simulation approach to solving queueing systems.
Advisors/Committee Members: Novotný, Vít (advisor), Zeman, Václav (referee).
Subjects/Keywords: Kendallova klasifikace; laboratorní úloha; Markovův proces; Markovův řetězec; MATLAB; model M/G/1; model M/M/1; Poissonův proces; proces množení a zániku; simulace; stochastický proces; systémy hromadné obsluhy; teorie hromadné obsluhy; Birth-death process; continuous-time Markov chain; discrete-time Markov chain; Kendall's classification; laboratory training exercise; MATLAB; M/G/1 model; M/M/1 model; Poisson process; queueing systems; queueing theory; stochastic process
Record Details
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APA ·
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MLA ·
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CSE |
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Manager
APA (6th Edition):
Rýzner, Z. (2018). Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/6071
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Rýzner, Zdeněk. “Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process.” 2018. Thesis, Brno University of Technology. Accessed February 27, 2021.
http://hdl.handle.net/11012/6071.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Rýzner, Zdeněk. “Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process.” 2018. Web. 27 Feb 2021.
Vancouver:
Rýzner Z. Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/11012/6071.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Rýzner Z. Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí: Queueing theory utilization in packet network design and optimization process. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/6071
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
10.
Kuo, Chia-Cheng.
Pricing risky bonds under discrete time models.
Degree: Master, Applied Mathematics, 2005, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-165144
► Credit risk of derivative securities includes the risk of underlying company and the risk of seller's nonfulfilment of contracts. Take bonds for example, we regard…
(more)
▼ Credit risk of derivative securities includes the risk of
underlying company and the risk of seller's nonfulfilment of contracts. Take bonds for example, we regard Treasury bills as default-free bonds, and corporate bonds as risky bonds. When the liability of property of derivative securities underlying company is less than
1, we regard the company is of bankruptcy. And then the seller of derivative securities will break the contract.
The essay extends two period risky bonds pricing valuation of Jarrow and Turnbull(1995) to multiperiod situation, and derive arbitrage-free condition. Furthermore, we derive formulae of risky bonds prices by assuming the logarithm of the odds ratio of an underlying company's bankruptcy probability satisfies an
AR(
1) or MA(
1) processes. Empirical data of Rebar, Chinarebar, Ceon are studied, time series models are established for logarithm of odds
ratios. In most cases, we find that the log odds ratios can be well fitted by
AR(
1) models.
Advisors/Committee Members: Mong-Na Lo Huang (chair), Mei-Hui Guo (committee member), Fu-Chuen Chang (chair).
Subjects/Keywords: bond; AR(1) model; binomial tree model
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APA ·
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MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kuo, C. (2005). Pricing risky bonds under discrete time models. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-165144
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Kuo, Chia-Cheng. “Pricing risky bonds under discrete time models.” 2005. Thesis, NSYSU. Accessed February 27, 2021.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-165144.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Kuo, Chia-Cheng. “Pricing risky bonds under discrete time models.” 2005. Web. 27 Feb 2021.
Vancouver:
Kuo C. Pricing risky bonds under discrete time models. [Internet] [Thesis]. NSYSU; 2005. [cited 2021 Feb 27].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-165144.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Kuo C. Pricing risky bonds under discrete time models. [Thesis]. NSYSU; 2005. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-165144
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
University of Georgia
11.
Zhang, Zhengang.
Marginal models for zero-inflated clustered data.
Degree: 2014, University of Georgia
URL: http://hdl.handle.net/10724/22279
► Zero- Inflated (ZI) regression models are used to account for" excess" zeros in data. Examples include ZI-Poisson, ZI-Binomial models and so on. Recently, extensions of…
(more)
▼ Zero- Inflated (ZI) regression models are used to account for" excess" zeros in data. Examples include ZI-Poisson, ZI-Binomial models and so on. Recently, extensions of these models to ZI clustered data case have begun to appear. For
example, random effects are introduced into the model to take correlations into account within each cluster. In this dissertation, we introduce an alternative approach to fit ZI clustered data based on the Expectation-Solution (ES) algorithm
incorporating generalized estimating equations (GEEs). The ES algorithm is a generalization of the Expectation- Maximization (EM) algorithm hy substituting the maximization step with a solution step. We illustrate this method by applying it to fit the
whitefly data from van Iersel, Oetting and Hall (2000), and some data concerning apple tree root propogation from Marin, Jones and Hadlow (1993). To apply our new methodology (ES-GEE), we need to select an appropriate working correlation structure for
the model. Therefore, we derive a model selection criterion which can he used in selecting both correlation structure and covariates for ZI regression models in the ES-GEE context. This criterion is a modified version of Akaike's Information Criterion
(AIC) based on replacing the loglikelihood with the quasilikelihood function. The performance of the criterion is examined through simulation studies. For illustration, we apply this model selection criterion to a real data set. ZT regression models are
special cases of generalized finite mixture models with two components. Thus, we extend our model selection criterion from ZT models to generalized mixture model context. Again, its performance is investigated hy simulation studies.
Subjects/Keywords: Regression Models; Expectation-Solution Algorithm; Generalized Estimating Equations; Working Correlation Structure; Exchangeable; AR(1); Independent; AIC; Quasilikelihood; Generalized Finite Mixture Model
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APA ·
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MLA ·
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CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Zhang, Z. (2014). Marginal models for zero-inflated clustered data. (Thesis). University of Georgia. Retrieved from http://hdl.handle.net/10724/22279
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Zhang, Zhengang. “Marginal models for zero-inflated clustered data.” 2014. Thesis, University of Georgia. Accessed February 27, 2021.
http://hdl.handle.net/10724/22279.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Zhang, Zhengang. “Marginal models for zero-inflated clustered data.” 2014. Web. 27 Feb 2021.
Vancouver:
Zhang Z. Marginal models for zero-inflated clustered data. [Internet] [Thesis]. University of Georgia; 2014. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/10724/22279.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Zhang Z. Marginal models for zero-inflated clustered data. [Thesis]. University of Georgia; 2014. Available from: http://hdl.handle.net/10724/22279
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
12.
Lin, Huihui.
D-Vine Pair-Copula Models for Longitudinal Binary Data.
Degree: PhD, Mathematics and Statistics, 2020, Old Dominion University
URL: 9798678108470
;
https://digitalcommons.odu.edu/mathstat_etds/114
► Dependent longitudinal binary data are prevalent in a wide range of scientific disciplines, including healthcare and medicine. A popular method for analyzing such data…
(more)
▼ Dependent longitudinal binary data are prevalent in a wide range of scientific disciplines, including healthcare and medicine. A popular method for analyzing such data is the multivariate probit (MP) model. The motivation for this dissertation stems from the fact that the MP model fails even the binary correlations are within the feasible range. The reason being the underlying correlation matrix of the latent variables in the MP model may not be positive definite. In this dissertation, we study alternatives that are based on D-vine pair-copula models. We consider both the serial dependence modeled by the first order autoregressive (
AR(
1)) and the equicorrelated correlation structures. Simulation results show that our model is more effective than MP model. Some real life data analysis are presented to show usefulness of our models. We also consider a general situation where the marginal distributions are ordered multinomial. We extend the D-vine pair-copula model to handle multinomial longitudinal data, and compare the generated probability distributions with other methods that are available in R packages.
Advisors/Committee Members: N. Rao Chaganty, Lucia Tabacu, Sandipan Dutta, Hadiza Galadima.
Subjects/Keywords: AR(1); D-vine pair-copula; Equicorrelated; Longitudinal discrete data; Longitudinal Data Analysis and Time Series; Statistical Models
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APA ·
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Export
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Manager
APA (6th Edition):
Lin, H. (2020). D-Vine Pair-Copula Models for Longitudinal Binary Data. (Doctoral Dissertation). Old Dominion University. Retrieved from 9798678108470 ; https://digitalcommons.odu.edu/mathstat_etds/114
Chicago Manual of Style (16th Edition):
Lin, Huihui. “D-Vine Pair-Copula Models for Longitudinal Binary Data.” 2020. Doctoral Dissertation, Old Dominion University. Accessed February 27, 2021.
9798678108470 ; https://digitalcommons.odu.edu/mathstat_etds/114.
MLA Handbook (7th Edition):
Lin, Huihui. “D-Vine Pair-Copula Models for Longitudinal Binary Data.” 2020. Web. 27 Feb 2021.
Vancouver:
Lin H. D-Vine Pair-Copula Models for Longitudinal Binary Data. [Internet] [Doctoral dissertation]. Old Dominion University; 2020. [cited 2021 Feb 27].
Available from: 9798678108470 ; https://digitalcommons.odu.edu/mathstat_etds/114.
Council of Science Editors:
Lin H. D-Vine Pair-Copula Models for Longitudinal Binary Data. [Doctoral Dissertation]. Old Dominion University; 2020. Available from: 9798678108470 ; https://digitalcommons.odu.edu/mathstat_etds/114
Uniwersytet im. Adama Mickiewicza w Poznaniu
13.
Smaga, Łukasz.
D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
.
Degree: 2013, Uniwersytet im. Adama Mickiewicza w Poznaniu
URL: http://hdl.handle.net/10593/6301
► W pracy zaprezentowano wyniki dotyczące D-optymalnych chemicznych układów wagowych przy trzech postaciach macierzy kowariancji błędów losowych, które w ogólności są różne od macierzy jednostkowej. W…
(more)
▼ W pracy zaprezentowano wyniki dotyczące D-optymalnych chemicznych układów wagowych przy trzech postaciach macierzy kowariancji błędów losowych, które w ogólności są różne od macierzy jednostkowej. W przypadku diagonalnej macierzy kowariancji błędów udowodniono górne oszacowanie wyznacznika macierzy informacji estymatorów parametrów w modelach układów wagowych o macierzach, których wiersze zawierają co najwyżej q elementów niezerowych. Układy wagowe spełniające równość w podanej nierówności są D-optymalne i nazwano je D*-optymalnymi. Dalej wykazano warunek konieczny i dostateczny na to, aby układ był D*-optymalny. Następnie przedstawiono przykłady i konstrukcje układów D*-optymalnych. Ponadto pokazano D-optymalność pewnych układów wagowych w przypadkach, gdy układy D*-optymalne nie istnieją. Gdy macierz kowariancji błędów jest kompletnie symetryczna wykazano podobne wyniki jak opisane powyżej w klasie układów, których macierze mają kolumny zawierające co najwyżej d elementów niezerowych. Przy macierzy kowariancji procesu
AR(
1) została udowodniona D-optymalność skonstruowanych układów wagowych oraz obciążonych układów wagowych dla trzech obiektów. Pokazano także warunki konieczne i dostateczne na to, aby układ wagowy dla trzech obiektów był D-optymalny.
Advisors/Committee Members: Katulska, Krystyna. Promotor (advisor).
Subjects/Keywords: Chemiczne układy wagowe;
Chemical balance weighing designs;
D-optymalność;
D-optimality;
Macierz diagonalna;
Diagonal matrix;
Macierz kompletnie symetryczna;
Completely symmetric matrix;
Macierz kowariancji procesu AR(1);
Covariance matrix of AR(1) process
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APA ·
Chicago ·
MLA ·
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CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Smaga, . (2013). D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
. (Doctoral Dissertation). Uniwersytet im. Adama Mickiewicza w Poznaniu. Retrieved from http://hdl.handle.net/10593/6301
Chicago Manual of Style (16th Edition):
Smaga, Łukasz. “D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
.” 2013. Doctoral Dissertation, Uniwersytet im. Adama Mickiewicza w Poznaniu. Accessed February 27, 2021.
http://hdl.handle.net/10593/6301.
MLA Handbook (7th Edition):
Smaga, Łukasz. “D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
.” 2013. Web. 27 Feb 2021.
Vancouver:
Smaga . D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
. [Internet] [Doctoral dissertation]. Uniwersytet im. Adama Mickiewicza w Poznaniu; 2013. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/10593/6301.
Council of Science Editors:
Smaga . D-optymalne chemiczne układy wagowe przy różnych postaciach macierzy kowariancji błędów losowych
. [Doctoral Dissertation]. Uniwersytet im. Adama Mickiewicza w Poznaniu; 2013. Available from: http://hdl.handle.net/10593/6301
Vilnius Gediminas Technical University
14.
Kalibatas, Darius.
The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses.
Degree: PhD, Civil Enginering, 2009, Vilnius Gediminas Technical University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131551-42860
;
► Nowadays there are plenty of dwelling-houses. Some of them are character-ized as satisfying Lithuanian Hygienic Norm, some of them – not satisfying. Therefore, the second…
(more)
▼ Nowadays there are plenty of
dwelling-houses. Some of them are character-ized as satisfying
Lithuanian Hygienic Norm, some of them – not satisfying. Therefore,
the second type of dwelling-houses should be renovated to meet
needs of habitants and satisfy Lithuanian Hygienic Norm. In the
dissertation the author proposes the method of multi-attribute
assess-ment of indoor environment before and after renovation of
dwelling-houses. The proposed method allows us to assess the state
of dwelling-houses before and after renovation according to the
defined attributes and determine their correspon-dence to the needs
of habitants and Lithuanian Hygienic Norm. The dissertation
consists of the introduction, three chapters, the general
con-clusions, references, the list of authors‘ publications on the
topic of the disserta-tion and three annexes. The introduction
presents the main problem analysed in the dissertation and its
importance. The aim and consequent objectives, scientific novelty
and practi-cal value of the research, methodology of the research,
defended propositions, scientific approval, a contribution of the
results and structure of the dissertation are formulated and
presented in this chapter. The first chapter covers analysis of
existing publications related with the problem of the dissertation.
Therefore, the concept of the microclimet, Lithua-nian Hygienic
Norm and methods proposed to evaluate a microclimet of
dwell-ing-houses are analysed in the first chapter. The second...
[to full text]
Pastatai, kuriuose žmonės gyvena ir dirba,
gali būti suskirstyti į dvi kategori-jas: a) atitinkantys gyventojų
poreikius ir Lietuvos higienos normas ir b) neatitin-kantys
gyventojų poreikių ir Lietuvos higienos normų. Antros kategorijos
namai turi būti renovuoti, kad patektų į pirmą kategoriją. Tačiau
iš pradžių svarbu nu-statyti, kuriai kategorijai priklauso
pastatas. Disertacijoje autorius siūlo daugiatikslio vidaus
aplinkos ir mikroklimato vertinimo prieš renovavimą ir po jo
metodą, kuris leidžia įvertinti pastato būseną ir jo atitiktį
gyventojų poreikiams bei Lietuvos higienos normoms. Disertaciją
sudaro įvadas, trys skyriai, rezultatų apibendrinimas, naudotos
li-teratūros bei autoriaus publikacijų disertacijos tema sąrašai ir
trys priedai. Įvadiniame skyriuje nagrinėjamas problemos
aktualumas, formuluojamas darbo tikslas bei uždaviniai, aprašomas
mokslinis darbo naujumas, pristatomi autoriaus pranešimai ir
publikacijos, disertacijos struktūra. Pirmame skyriuje pateiktas
mikroklimato sąvokos apibrėžimas, analizuojami Lietuvos ir užsienio
mokslininkų vidaus aplinkos tyrimų metodai, pateikiamos Lietuvos
higienos normos ir teisinė dokumentacija, reglamentuojanti vidaus
mik-roklimatą. Antrame skyriuje analizuojami ir pateikiami
daugiatiksliai sprendimo metodai, kuriais galima būtų parinkti
racionalią gyvenamąją aplinką. Trečiame skyriuje pateikiamas
daugiatikslis vidaus aplinkos ir mikroklimato vertinimo prieš
renovavimą ir po jo metodas ir jo pritaikymas 5 vienbučiams, 10...
[toliau žr. visą tekstą]
Advisors/Committee Members: Zavadskas, Edmundas Kazimieras (Doctoral dissertation supervisor), Ustinovičius, Leonas (Doctoral dissertation committee chair), Apanavičienė, Rasa (Doctoral dissertation committee member), Baltrėnas, Pranas (Doctoral dissertation committee member), Kaklauskas, Gintaris (Doctoral dissertation committee member), Rudzkienė , Vitalija (Doctoral dissertation committee member), Burinskienė, Marija (Doctoral dissertation opponent), Dzemydienė, Dalė (Doctoral dissertation opponent).
Subjects/Keywords: Multi-attribute
assesment; Indoor air; Agregation; Microclimate; Daugiatikslis
vertinimas; Vidaus
aplinka; Agregavimas; Mikroklimatas
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APA ·
Chicago ·
MLA ·
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APA (6th Edition):
Kalibatas, D. (2009). The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses. (Doctoral Dissertation). Vilnius Gediminas Technical University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131551-42860 ;
Chicago Manual of Style (16th Edition):
Kalibatas, Darius. “The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses.” 2009. Doctoral Dissertation, Vilnius Gediminas Technical University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131551-42860 ;.
MLA Handbook (7th Edition):
Kalibatas, Darius. “The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses.” 2009. Web. 27 Feb 2021.
Vancouver:
Kalibatas D. The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses. [Internet] [Doctoral dissertation]. Vilnius Gediminas Technical University; 2009. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131551-42860 ;.
Council of Science Editors:
Kalibatas D. The Multi-Attribute Assessment of Environmental
Factors Influencing on Dwelling-Houses. [Doctoral Dissertation]. Vilnius Gediminas Technical University; 2009. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131551-42860 ;
Vilnius Gediminas Technical University
15.
Kalibatas, Darius.
Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas.
Degree: Dissertation, Civil Enginering, 2009, Vilnius Gediminas Technical University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131610-57249
;
► Pastatai, kuriuose žmonės gyvena ir dirba, gali būti suskirstyti į dvi kategori-jas: a) atitinkantys gyventojų poreikius ir Lietuvos higienos normas ir b) neatitin-kantys gyventojų poreikių…
(more)
▼ Pastatai, kuriuose žmonės gyvena ir dirba,
gali būti suskirstyti į dvi kategori-jas: a) atitinkantys gyventojų
poreikius ir Lietuvos higienos normas ir b) neatitin-kantys
gyventojų poreikių ir Lietuvos higienos normų. Antros kategorijos
namai turi būti renovuoti, kad patektų į pirmą kategoriją. Tačiau
iš pradžių svarbu nu-statyti, kuriai kategorijai priklauso
pastatas. Disertacijoje autorius siūlo daugiatikslio vidaus
aplinkos ir mikroklimato vertinimo prieš renovavimą ir po jo
metodą, kuris leidžia įvertinti pastato būseną ir jo atitiktį
gyventojų poreikiams bei Lietuvos higienos normoms. Disertaciją
sudaro įvadas, trys skyriai, rezultatų apibendrinimas, naudotos
li-teratūros bei autoriaus publikacijų disertacijos tema sąrašai ir
trys priedai. Įvadiniame skyriuje nagrinėjamas problemos
aktualumas, formuluojamas darbo tikslas bei uždaviniai, aprašomas
mokslinis darbo naujumas, pristatomi autoriaus pranešimai ir
publikacijos, disertacijos struktūra. Pirmame skyriuje pateiktas
mikroklimato sąvokos apibrėžimas, analizuojami Lietuvos ir užsienio
mokslininkų vidaus aplinkos tyrimų metodai, pateikiamos Lietuvos
higienos normos ir teisinė dokumentacija, reglamentuojanti vidaus
mik-roklimatą. Antrame skyriuje analizuojami ir pateikiami
daugiatiksliai sprendimo metodai, kuriais galima būtų parinkti
racionalią gyvenamąją aplinką. Trečiame skyriuje pateikiamas
daugiatikslis vidaus aplinkos ir mikroklimato vertinimo prieš
renovavimą ir po jo metodas ir jo pritaikymas 5 vienbučiams, 10...
[toliau žr. visą tekstą]
Nowadays there are plenty of
dwelling-houses. Some of them are character-ized as satisfying
Lithuanian Hygienic Norm, some of them – not satisfying. Therefore,
the second type of dwelling-houses should be renovated to meet
needs of habitants and satisfy Lithuanian Hygienic Norm. In the
dissertation the author proposes the method of multi-attribute
assess-ment of indoor environment before and after renovation of
dwelling-houses. The proposed method allows us to assess the state
of dwelling-houses before and after renovation according to the
defined attributes and determine their correspon-dence to the needs
of habitants and Lithuanian Hygienic Norm. The dissertation
consists of the introduction, three chapters, the general
con-clusions, references, the list of authors‘ publications on the
topic of the disserta-tion and three annexes. The introduction
presents the main problem analysed in the dissertation and its
importance. The aim and consequent objectives, scientific novelty
and practi-cal value of the research, methodology of the research,
defended propositions, scientific approval, a contribution of the
results and structure of the dissertation are formulated and
presented in this chapter. The first chapter covers analysis of
existing publications related with the problem of the dissertation.
Therefore, the concept of the microclimet, Lithua-nian Hygienic
Norm and methods proposed to evaluate a microclimet of
dwell-ing-houses are analysed in the first chapter. The second...
[to full text]
Advisors/Committee Members: Zavadskas, Edmundas Kazimieras (Doctoral dissertation supervisor), Ustinovičius, Leonas (Doctoral dissertation committee chair), Apanavičienė, Rasa (Doctoral dissertation committee member), Baltrėnas, Pranas (Doctoral dissertation committee member), Kaklauskas, Gintaris (Doctoral dissertation committee member), Rudzkienė, Vitalija (Doctoral dissertation committee member), Burinskienė, Marija (Doctoral dissertation opponent), Dzemydienė, Dalė (Doctoral dissertation opponent).
Subjects/Keywords: Daugiatikslis
vertinimas; Vidaus
aplinka; Agregavimas; Mikroklimatas; Multi-attribute
assesment; Indoor air; Agregation; Microclimate
Record Details
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Share »
Record Details
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« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kalibatas, D. (2009). Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas. (Doctoral Dissertation). Vilnius Gediminas Technical University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131610-57249 ;
Chicago Manual of Style (16th Edition):
Kalibatas, Darius. “Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas.” 2009. Doctoral Dissertation, Vilnius Gediminas Technical University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131610-57249 ;.
MLA Handbook (7th Edition):
Kalibatas, Darius. “Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas.” 2009. Web. 27 Feb 2021.
Vancouver:
Kalibatas D. Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas. [Internet] [Doctoral dissertation]. Vilnius Gediminas Technical University; 2009. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131610-57249 ;.
Council of Science Editors:
Kalibatas D. Aplinkos veiksnių įtakos gyvenamosioms patalpoms
daugiatikslis vertinimas. [Doctoral Dissertation]. Vilnius Gediminas Technical University; 2009. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_131610-57249 ;
16.
Mikkola, Riku.
VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä.
Degree: 2020, Theseus
URL: http://www.theseus.fi/handle/10024/353328
► Opinnäytetyö tehtiin Valmet Technologies Oy:lle ja sen Tampereen EIC-osastolle. Työssä oli tarkoituksena tutkia ja tarkastella, kuinka virtuaalitodellisuutta ja lisättyä todellisuutta voisi hyödyntää 3D-sähkösuunnittelun apuna voimalaitosympäristössä.…
(more)
▼ Opinnäytetyö tehtiin Valmet Technologies Oy:lle ja sen Tampereen EIC-osastolle. Työssä oli tarkoituksena tutkia ja tarkastella, kuinka virtuaalitodellisuutta ja lisättyä todellisuutta voisi hyödyntää 3D-sähkösuunnittelun apuna voimalaitosympäristössä.
Työssä tarkasteltiin voimalaitosprojektien sähkösuunnittelun nykytilaa ja käytettäviä ohjelmistoja. Opinnäytetyössä perehdyttiin myös virtuaalitekniikoiden teoriaan, historiaan sekä nykyisiin teollisiin sovelluksiin.
Opinnäytetyössä haastateltiin Valmetin eri sidosryhmien edustajia kokemuksistaan tutkimuksen, suunnittelun ja työmaatoimintojen osalta. Haastattelujen lisäksi pyydettiin muutamalta yhteystyöyritykseltä heidän näkemyksiään virtuaalitekniikoista.
Opinnäytetyössä päädyttiin lopuksi pohtimaan uusien virtuaalitekniikoiden mahdollisia hyötyjä nykyisiin suunnittelumenetelmiin verrattuna. Työssä tunnistettiin myös mahdollisia jatkotutkimustarpeita virtuaalitekniikoiden käyttöönottoa ajatellen.
This thesis was done for Valmet Technologies Oy and for its Tampere EIC department. The aim of the work was to study and examine how Virtual Reality and Augmented Reality could be utilized as an aid to 3D electrical design in a power plant environment.
The current state the of electrical design of power plant projects and the software used are examined in this thesis. Moreover, the theory, history and current industrial applications of virtual technologies are introduced.
In the thesis, representatives of Valmet’s various stakeholders were interviewed about their experiences with research and design and site operations. In addition to the interviews, three partner companies were asked for their views on virtual technologies.
Finally, the potential benefits of new virtual technologies compared to current design methods were considered, and possible needs for further research were identified in view of the introduction of virtual technologies.
Subjects/Keywords: VR; AR
Record Details
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Record Details
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Mikkola, R. (2020). VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä. (Thesis). Theseus. Retrieved from http://www.theseus.fi/handle/10024/353328
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Mikkola, Riku. “VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä.” 2020. Thesis, Theseus. Accessed February 27, 2021.
http://www.theseus.fi/handle/10024/353328.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Mikkola, Riku. “VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä.” 2020. Web. 27 Feb 2021.
Vancouver:
Mikkola R. VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä. [Internet] [Thesis]. Theseus; 2020. [cited 2021 Feb 27].
Available from: http://www.theseus.fi/handle/10024/353328.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Mikkola R. VR:n ja AR:n hyödyntäminen 3D-sähkösuunnittelun apuna voimalaitosympäristössä. [Thesis]. Theseus; 2020. Available from: http://www.theseus.fi/handle/10024/353328
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
17.
Luciana Alves da Nóbrega.
Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias.
Degree: 2013, Universidade Federal da Paraíba
URL: http://bdtd.biblioteca.ufpb.br/tde_busca/arquivo.php?codArquivo=2752
► A poluição atmosférica urbana, até meados de 1980, era atribuída basicamente às emissões industriais, no entanto, o rápido crescimento urbano nos países em desenvolvimento fez…
(more)
▼ A poluição atmosférica urbana, até meados de 1980, era atribuída basicamente às emissões industriais, no entanto, o rápido crescimento urbano nos países em desenvolvimento fez com que os veículos se tornassem um problema de grande magnitude. Hoje se verifica uma situação em que os maiores responsáveis por grande parte da degradação da qualidade do
ar nos grandes centros urbanos são os veículos automotores em circulação nas rodovias, devido à grande quantidade e péssimo estado de conservação. Em algumas cidades, os índices de concentrações de poluentes do
ar passaram a atingir níveis que colocam em risco a saúde das pessoas obrigando as autoridades a tomar decisões para controlar este problema. o presente trabalho teve como objetivo verificar a relação entre fatores meteorológicos e poluentes atmosféricos veiculares com o número de casos de doenças respiratórias notificadas pela Secretaria de Saúde de Salvador-BA, mediante a utilização do Modelo de Regressão de Poisson. Essa investigação foi realizada utilizando-se um desenho ecológico a partir de informações secundárias de internações hospitalares coletados junto ao DATASUS e de dados acerca do monitoramento dos principais poluentes atmosféricos e dos parâmetros meteorológicos, no período de novembro de 2010 a setembro de 2012, adquiridos junto ao Instituto do Meio Ambiente e Recursos Hídricos - INEMA. Foram observadas neste estudo as populações mais suscetíveis que são crianças (<9 anos) e idosos >65 anos). De acordo com os resultados obtidos, observou-se que as variáveis "SO2", "NO2", "CO2", e "Temperatura" são estatisticamente significantes para justificar a variabilidade da variável resposta "internações por doenças respiratórias" em crianças, ao nível exploratório de 5%. Com relação aos idosos, apenas as variáveis "NO2" e "O3" foram estatisticamente significantes ao nível de 5% de significância. Através dos gráficos de resíduos e de medidas de diagnóstico referentes ao modelo de Poisson ajustados aos dados sobre internações por doenças do aparelho respiratório em crianças e idosos. Foi possível verificar a boa adequação do modelo utilizado para a tomada de decisão.
Advisors/Committee Members: Cesar Cavalcanti da Silva, Joao Agnaldo do Nascimento.
Subjects/Keywords: 1. Poluição atmosférica - centros urbanos; 2. Veículos automotores; 3. Qualidade do ar; 5. Modelo de Regressão de Poisson.; 4. Doenças respiratórias; INSTRUMENTACAO ANALITICA; Air Pollution; Respiratory Diseases; Poisson regression.
Record Details
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Record Details
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Nóbrega, L. A. d. (2013). Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias. (Thesis). Universidade Federal da Paraíba. Retrieved from http://bdtd.biblioteca.ufpb.br/tde_busca/arquivo.php?codArquivo=2752
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Nóbrega, Luciana Alves da. “Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias.” 2013. Thesis, Universidade Federal da Paraíba. Accessed February 27, 2021.
http://bdtd.biblioteca.ufpb.br/tde_busca/arquivo.php?codArquivo=2752.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Nóbrega, Luciana Alves da. “Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias.” 2013. Web. 27 Feb 2021.
Vancouver:
Nóbrega LAd. Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias. [Internet] [Thesis]. Universidade Federal da Paraíba; 2013. [cited 2021 Feb 27].
Available from: http://bdtd.biblioteca.ufpb.br/tde_busca/arquivo.php?codArquivo=2752.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Nóbrega LAd. Modelagem da influência de poluentes atmosféricos veiculares e fatores meteorológicos em afecções respiratórias. [Thesis]. Universidade Federal da Paraíba; 2013. Available from: http://bdtd.biblioteca.ufpb.br/tde_busca/arquivo.php?codArquivo=2752
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Bowling Green State University
18.
Shapla, Tanweer J.
INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN.
Degree: PhD, Mathematics, 2006, Bowling Green State University
URL: http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1148489335
► Attributable risk (AR) plays an important role in assessing the relationship between the risk factor and the disease in public health and biomedical sciences. This…
(more)
▼ Attributable risk (
AR) plays an important role in
assessing the relationship between the risk factor and the disease
in public health and biomedical sciences. This research is intended
to develop point and interval estimation procedures for the
inference of the attributable risk when the data set is obtained by
means of a cross-sectional sampling design. In this thesis, we
develop a novel approach for estimating the variance of the Maximum
Likelihood Estimate of
AR for a dichotomous risk factor by using
the Delta method. The new method is computationally much easier
than the existing method using the Fisher Information Matrix. This
method has also been extended for a risk factor with multiple
exposure levels without and with confounders. The performance of
the new method has been justified with real life examples and by
the Monte Carlo simulation. The simulation shows that the
confidence interval estimator performs very well in terms of the
coverage probability and the average length of the interval
estimated. For small sample case where large sample approximation
theory can not be applied, we develop inference procedure for a
dichotomous risk factor using exact test regarding positive
association between the risk factor and disease outcome which has
never been considered before for attributable risk. This procedure
has been extended for a risk factor with multiple exposure levels.
The attributable risk has also been studied for intermediate
base-level which is useful for detecting the significance of a
particular level of risk factor with multiple exposure levels. This
technique can be used to amalgamate some of the insignificant
exposure levels and hence reduce the exposure levels of the
undertaken risk factor. Statistical properties of attributable risk
have been explored under certain conditions on the cell
probabilities. The behavior of the test of positive dependence
using the test statistics based on the estimate of
AR and logarithm
of the odds ratio, log OR has been studied. It has been shown that
in some subsets of the alternative, the test using the test
statistic based on the estimate of
AR is better than the test using
the test statistic based on the estimate of log OR, and in some
other subsets, the conclusion is in converse direction. In an exact
test for small sample, it has been shown that the two statistics
based on the estimates of
AR and log OR are
equivalent.
Advisors/Committee Members: Nguyen, Truc (Advisor).
Subjects/Keywords: Statistics; p11; ARk; p12; p.1; AR; ATTRIBUTABLE RISK; p01
Record Details
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APA ·
Chicago ·
MLA ·
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CSE |
Export
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Manager
APA (6th Edition):
Shapla, T. J. (2006). INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN. (Doctoral Dissertation). Bowling Green State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1148489335
Chicago Manual of Style (16th Edition):
Shapla, Tanweer J. “INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN.” 2006. Doctoral Dissertation, Bowling Green State University. Accessed February 27, 2021.
http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1148489335.
MLA Handbook (7th Edition):
Shapla, Tanweer J. “INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN.” 2006. Web. 27 Feb 2021.
Vancouver:
Shapla TJ. INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN. [Internet] [Doctoral dissertation]. Bowling Green State University; 2006. [cited 2021 Feb 27].
Available from: http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1148489335.
Council of Science Editors:
Shapla TJ. INFERENCE OF ATTRIBUTABLE RISK FOR MULTIPLE EXPOSURE LEVELS
UNDER CROSS-SECTIONAL SAMPLING DESIGN. [Doctoral Dissertation]. Bowling Green State University; 2006. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1148489335
19.
Darwiche, Ali.
Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation.
Degree: Docteur es, Chimie des matériaux, 2010, Mulhouse
URL: http://www.theses.fr/2010MULH3174
► Cette étude se situe dans le cadre des recherches menées par le CEAEA sur la production massive d'hydrogène, sans émission de gaz à effet de…
(more)
▼ Cette étude se situe dans le cadre des recherches menées par le CEAEA sur la production massive d'hydrogène, sans émission de gaz à effet de serre, via un cycle thermo-chimique de décomposition de l'eau couplé à une source de chaleur à haute température d'origine nucléaire. Dans le cas particulier du cycle dit« Iode-Soufre», on doit extraire H2 à partir d'un mélange H2/HI/H20 très corrosif, opération pour laquelle des procédés membranaires ont été proposés. L'objectif de ce travail est le développement de membranes zéolithiques de type MFI susceptibles d'être utilisées dans ce contexte. Nous présentons les différents matériaux utilisés, la méthodologie de synthèse de couches minces de Silicalite-1 et de ZSM-5 synthétisée sans structurant organique, les techniques de caractérisation des membranes. Une étude cinétique nous a permis d'optimiser et de contrôler les conditions d'obtention de ces couches minces déposées sur des substrats tubulaires en Ti02 et plans en Al2O3-α. De nombreuses expériences de perméation ont été réalisées, pour des gaz simples (H2, He, Ar, N 2, C02, SF6) et des mélanges gazeux (H2/H20/Ar) et (H2/H20/HI/Ar). Les effets de la température, de la pression amont, de l'épaisseur et de la longueur de la couche mince ainsi que du gaz vecteur ont été étudiés en détail. Il apparaît que la présence de molécules d'H20 dans le système joue un rôle prépondérant sur la perméation des autres molécules.
In the general context of massive and "carbon free" hydrogen production studies, the aim of this work was the development of zeolitic MFI membranes for hydrogen extraction and separation. The methodology of synthesis, the membranes characterization techniques as well as the permeation experimental setup are presented. Optimization and control of the elaboration of Ti02 supported Silicalite-1 and template free ZSM-5 membranes have been reached. Details of the full kinetic study that we performed are given. Numerous permeation experiments, involving pure gas (H2, He, Ar, N2, C02, SF6) and mixtures (H2/H20/Ar) and (H2/H 20/HI/Ar) have been carried on. The effects of temperature, feed pressure, thickness and length of the membranes, as well as the role of the sweeping gas have been emphasized. In the case of gas mixtures, the presence of H20 molecules appears to be a predominant factor.
Advisors/Committee Members: Valtchev, Valentin (thesis director).
Subjects/Keywords: Membranes MFI (Silicalite-1 et ZSM-5); Support tubulaire d'oxyde de titane; Croissance secondaire; Cycle iode-soufre; Acide iodhydrique; Perméation; Séparation de gaz : H2, He, Ar, N2, CO2, SF6; MFi membranes (Silicalite-1 et ZSM-5); Secondary growth; Iodine-sulfur cycle; Hydriodic acid; Permeation; Gas Separation: H2, He, Ar, N2, CO2, SF6
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APA ·
Chicago ·
MLA ·
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CSE |
Export
to Zotero / EndNote / Reference
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APA (6th Edition):
Darwiche, A. (2010). Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation. (Doctoral Dissertation). Mulhouse. Retrieved from http://www.theses.fr/2010MULH3174
Chicago Manual of Style (16th Edition):
Darwiche, Ali. “Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation.” 2010. Doctoral Dissertation, Mulhouse. Accessed February 27, 2021.
http://www.theses.fr/2010MULH3174.
MLA Handbook (7th Edition):
Darwiche, Ali. “Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation.” 2010. Web. 27 Feb 2021.
Vancouver:
Darwiche A. Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation. [Internet] [Doctoral dissertation]. Mulhouse; 2010. [cited 2021 Feb 27].
Available from: http://www.theses.fr/2010MULH3174.
Council of Science Editors:
Darwiche A. Membranes zéolithiques de type MFI pour l'extraction et la séparation de l'hydrogène : Development of zeolitic MFI membranes for hydrogen extraction and separation. [Doctoral Dissertation]. Mulhouse; 2010. Available from: http://www.theses.fr/2010MULH3174
Vilnius University
20.
Puplinskaitė, Donata.
Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas.
Degree: PhD, Mathematics, 2013, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102452-85316
;
► Agreguoti duomenys naudojami daugelyje mokslo sričių tokių kaip ekonomika, sociologija, geografija ir kt. Tai motyvuoja tirti (de)agregavimo uždavinį. Viena iš pagrindinių priežasčių kodėl vienalaikis agregavimas…
(more)
▼ Agreguoti duomenys naudojami daugelyje
mokslo sričių tokių kaip ekonomika, sociologija, geografija ir kt.
Tai motyvuoja tirti (de)agregavimo uždavinį. Viena iš pagrindinių
priežasčių kodėl vienalaikis agregavimas tapo tyrimų objektu yra
galimybė gauti ilgos atminties procesus. Agregavimas paaiškina
ilgos atminties atsiradima procesuose ir yra vienas iš būdų tokius
procesus generuoti. Agreguodami trumpos atminties neergodiškus
atsitiktinius procesus, galime gauti ilgos atminties ergodišką
procesą, kuris gali būti naudojamas mikro ir makro kintamųjų
prognozavimui. Disertacijoje nagrinėjama AR(1) procesų bei
artimiausio kaimyno atsitiktinių laukų, turinčių begalinę
dispersiją, agregavimo schema, randamos sąlygos, kurioms esant
ribinis agreguotas procesas egzistuoja, ir turi ilgąją atmintį tam
tikra prasme. Atsitiktinių laukų atveju, įvedamas
anizotropinės/izotropinės ilgos atminties apibrėžimas, kuris yra
paremtas dalinių sumų elgesiu. Baigtinės dispersijos atveju yra
gerai žinoma nepriklausomų AR(1) procesų schema, kuri rezultate
duoda Gauso ribinį agreguotą procesą. Disertacijoje aprašoma
trikampio masyvo agregavimo modelis, kuris baigtinės dispersijos
atveju duoda nebūtinai Gauso ribinį agreguotą procesą. Taip pat
disertacijoje nagrinėjama bankroto tikimybės asimptotika, kai žalos
yra aprašomos sunkiauodegiu agreguotu procesu, nusakoma
priklausomybė tarp žalų, apibūdinama žalų ilga
atmintis.
Aggregated data appears in many areas such
as econimics, sociology, geography, etc. This motivates an
importance of studying the (dis)aggregation problem. One of the
most important reasons why the contemporaneous aggregation become
an object of research is the possibility of obtaining the long
memory phenomena in processes. The aggregation provides an
explanation of the long-memory effect in time series and a
simulation method of such series as well. Accumulation of
short-memory non-ergodic random processes can lead to the long
memory ergodic process, that can be used for the forecasts of the
macro and micro variables. We explore the aggregation scheme of
AR(1) processes and nearest-neighbour random fields with infinite
variance. We provide results on the existence of limit aggregated
processes, and find conditions under which it has long memory
properties in certain sense. For the random fields on Z2, we
introduce the notion of (an)isotropic long memory based on the
behavior of partial sums. In L2 case, the known aggregation of
independent AR(1) processes leads to the Gaussian limit. While we
describe a new model of aggregation based on independent triangular
arrays. This scheme gives the limit aggregated process with finite
variance which is not necessary Gaussian. We study a discrete time
risk insurance model with stationary claims, modeled by the
aggregated heavy-tailed process. We establish the asymptotic
properties of the ruin probability and the dependence structure...
[to full text]
Advisors/Committee Members: PAULAUSKAS, VYGANTAS (Doctoral dissertation committee chair), DAVYDOV, YOURI (Doctoral dissertation committee member), LEIPUS, REMIGIJUS (Doctoral dissertation committee member), RAČKAUSKAS, ALFREDAS (Doctoral dissertation committee member), SUQUET, CHARLES (Doctoral dissertation committee member), JAKUBOWKI, ADAM (Doctoral dissertation opponent), SOULIER, PHILIPPE (Doctoral dissertation opponent), SURGAILIS, DONATAS (Doctoral dissertation supervisor), PHILIPPE, ANNE (Doctoral dissertation advisor).
Subjects/Keywords: Agregavimas; Ilga atmintis; Atsitiktinis
procesas; Artimiausio kaimynio
laukai; Aggregation; Long memory; Random
process; Nearest-neighbour random
fields
Record Details
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Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Puplinskaitė, D. (2013). Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102452-85316 ;
Chicago Manual of Style (16th Edition):
Puplinskaitė, Donata. “Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas.” 2013. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102452-85316 ;.
MLA Handbook (7th Edition):
Puplinskaitė, Donata. “Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas.” 2013. Web. 27 Feb 2021.
Vancouver:
Puplinskaitė D. Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas. [Internet] [Doctoral dissertation]. Vilnius University; 2013. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102452-85316 ;.
Council of Science Editors:
Puplinskaitė D. Autoregresinių procesų ir atsitiktinių laukų su
baigtine arba begaline dispersija agregavimas. [Doctoral Dissertation]. Vilnius University; 2013. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102452-85316 ;
Vilnius University
21.
Puplinskaitė, Donata.
Aggregation of autoregressive processes and random
fields with finite or infinite variance.
Degree: Dissertation, Mathematics, 2013, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102339-22917
;
► Aggregated data appears in many areas such as econimics, sociology, geography, etc. This motivates an importance of studying the (dis)aggregation problem. One of the most…
(more)
▼ Aggregated data appears in many areas such
as econimics, sociology, geography, etc. This motivates an
importance of studying the (dis)aggregation problem. One of the
most important reasons why the contemporaneous aggregation become
an object of research is the possibility of obtaining the long
memory phenomena in processes. The aggregation provides an
explanation of the long-memory effect in time series and a
simulation method of such series as well. Accumulation of
short-memory non-ergodic random processes can lead to the long
memory ergodic process, that can be used for the forecasts of the
macro and micro variables. We explore the aggregation scheme of
AR(1) processes and nearest-neighbour random fields with infinite
variance. We provide results on the existence of limit aggregated
processes, and find conditions under which it has long memory
properties in certain sense. For the random fields on Z2, we
introduce the notion of (an)isotropic long memory based on the
behavior of partial sums. In L2 case, the known aggregation of
independent AR(1) processes leads to the Gaussian limit. While we
describe a new model of aggregation based on independent triangular
arrays. This scheme gives the limit aggregated process with finite
variance which is not necessary Gaussian. We study a discrete time
risk insurance model with stationary claims, modeled by the
aggregated heavy-tailed process. We establish the asymptotic
properties of the ruin probability and the dependence structure...
[to full text]
Agreguoti duomenys naudojami daugelyje
mokslo sričių tokių kaip ekonomika, sociologija, geografija ir kt.
Tai motyvuoja tirti (de)agregavimo uždavinį. Viena iš pagrindinių
priežasčių kodėl vienalaikis agregavimas tapo tyrimų objektu yra
galimybė gauti ilgos atminties procesus. Agregavimas paaiškina
ilgos atminties atsiradima procesuose ir yra vienas iš būdų tokius
procesus generuoti. Agreguodami trumpos atminties neergodiškus
atsitiktinius procesus, galime gauti ilgos atminties ergodišką
procesą, kuris gali būti naudojamas mikro ir makro kintamųjų
prognozavimui. Disertacijoje nagrinėjama AR(1) procesų bei
artimiausio kaimyno atsitiktinių laukų, turinčių begalinę
dispersiją, agregavimo schema, randamos sąlygos, kurioms esant
ribinis agreguotas procesas egzistuoja, ir turi ilgąją atmintį tam
tikra prasme. Atsitiktinių laukų atveju, įvedamas
anizotropinės/izotropinės ilgos atminties apibrėžimas, kuris yra
paremtas dalinių sumų elgesiu. Baigtinės dispersijos atveju yra
gerai žinoma nepriklausomų AR(1) procesų schema, kuri rezultate
duoda Gauso ribinį agreguotą procesą. Disertacijoje aprašoma
trikampio masyvo agregavimo modelis, kuris baigtinės dispersijos
atveju duoda nebūtinai Gauso ribinį agreguotą procesą. Taip pat
disertacijoje nagrinėjama bankroto tikimybės asimptotika, kai žalos
yra aprašomos sunkiauodegiu agreguotu procesu, nusakoma
priklausomybė tarp žalų, apibūdinama žalų ilga
atmintis.
Advisors/Committee Members: PAULAUSKAS, VYGANTAS (Doctoral dissertation committee chair), DAVYDOV, YOURI (Doctoral dissertation committee member), LEIPUS, REMIGIJUS (Doctoral dissertation committee member), RAČKAUSKAS, ALFREDAS (Doctoral dissertation committee member), SUQUET, CHARLES (Doctoral dissertation committee member), JAKUBOWKI, ADAM (Doctoral dissertation opponent), SOULIER, PHILIPPE (Doctoral dissertation opponent), SURGAILIS, DONATAS (Doctoral dissertation supervisor), PHILIPPE, ANNE (Doctoral dissertation advisor).
Subjects/Keywords: Aggregation; Long memory; Random
process; Nearest-neighbour random
fields; Agregavimas; Ilga atmintis; Atsitiktiniai
procesai; Artimiausio kaimyno atsitiktiniai
laukai
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Puplinskaitė, D. (2013). Aggregation of autoregressive processes and random
fields with finite or infinite variance. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102339-22917 ;
Chicago Manual of Style (16th Edition):
Puplinskaitė, Donata. “Aggregation of autoregressive processes and random
fields with finite or infinite variance.” 2013. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102339-22917 ;.
MLA Handbook (7th Edition):
Puplinskaitė, Donata. “Aggregation of autoregressive processes and random
fields with finite or infinite variance.” 2013. Web. 27 Feb 2021.
Vancouver:
Puplinskaitė D. Aggregation of autoregressive processes and random
fields with finite or infinite variance. [Internet] [Doctoral dissertation]. Vilnius University; 2013. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102339-22917 ;.
Council of Science Editors:
Puplinskaitė D. Aggregation of autoregressive processes and random
fields with finite or infinite variance. [Doctoral Dissertation]. Vilnius University; 2013. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20131029_102339-22917 ;
Vilnius University
22.
Pranckevičiūtė, Milda.
High frequency data aggregation and
Value-at-Risk.
Degree: Dissertation, Mathematics, 2011, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152352-20261
;
► Value-at-risk (VaR) model as a tool to estimate market risk is considered in the thesis. It is a statistical model defined as the maximum future…
(more)
▼ Value-at-risk (VaR) model as a tool to
estimate market risk is considered in the thesis. It is a
statistical model defined as the maximum future loss due to likely
changes in the value of financial assets portfolio during a certain
period with a certain probability. A new definition of the
aggregated VaR is given and the empirical study about different
currencies position VaR estimates’ dependence on data aggregation
functions (pointwise, maximum value, minimum value and average
value) is provided. Functional ρ−GARCH(1,1) model is introduced and
theorems of the stationary solution existence and maximum
likelihood estimators of model parameters consistency are proved.
Additionally, some examples of the model taking known density
function of aggregated observations are given. Next, the general
Hilbert space valued time series is presented and GARCH(1,1) model
with univariate volatility is investigated. Theorems of the
stationary solution existence, maximum likelihood estimators of
model parameters consistency and asymptotic normality are proved;
the analysis of residuals is provided. In the last chapter of the
thesis the empirical study about Hurst index intraday value
dependence on data aggregation taking different foreign currencies’
absolute returns is presented.
Disertacijoje nagrinėjamas vertės pokyčio
rizikos modelis. Tai toks statistinis modelis, kurį taikant su tam
tikra tikimybe įvertinamas didžiausias galimas nustatyto
laikotarpio nuostolis, kredito įstaigos patiriamas dėl neigiamų
taikomos finansinės priemonės vertės pokyčių. Apibrėžiamas
agreguotų duomenų vertės pokyčio rizikos modelis ir pateikiamas
praktinis tyrimas apie valiutų pozicijos vertės pokyčio rizikos
modelio įvertinių priklausomybę nuo duomenų agregavimo taisyklės
(pataškio, didžiausios vertės, mažiausios vertės ir vidutinės
vertės). Kitame disertacijos skyriuje pristatomas naujas funkcinis
ρ−GARCH(1,1) modelis, įrodomos stacionaraus sprendinio egzistavimo
ir didžiausio tikėtinumo metodu įvertintų parametrų suderinamumo
teoremos. Taip pat pateikiama keletas apibrėžtojo modelio
pavyzdžių, kai žinoma agreguotų grąžų tankio funkcija.
Disertacijoje apibrėžiamas Hilberto erdvės GARCH(1,1) modelis su
vienmačiu kintamumu. Nagrinėjamos modelio savybės ir įrodomos
stacionaraus sprendinio egzistavimo, didžiausio tikėtinumo metodu
vertinamų parametrų suderinamumo ir asimptotinio normalumo
teoremos, atliekama liekanų analizė. Paskutiniame disertacijos
skyriuje aprašomas atliktas empirinis tyrimas apie Hursto indekso,
kaip ilgos atminties parametro, priklausomybę nuo agregavimo
taisyklės dienos metu, pasitelkiant absoliučias valiutų kursų
grąžas.
Advisors/Committee Members: Leipus, Remigijus (Doctoral dissertation committee chair), Paulauskas, Vygantas (Doctoral dissertation committee member), Januškevičius, Romanas (Doctoral dissertation committee member), Krapavickaitė, Danutė (Doctoral dissertation committee member), Vaičiulis, Marijus (Doctoral dissertation committee member), Bikelis, Algimantas (Doctoral dissertation opponent), Kvedaras, Virmantas (Doctoral dissertation opponent).
Subjects/Keywords: High frequency
data; Aggregation; Value-at-Risk; GARCH model; Aukšto dažnio
duomenys; Agregavimas; Vertės pokyčio
rizika; GARCH modelis
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pranckevičiūtė, M. (2011). High frequency data aggregation and
Value-at-Risk. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152352-20261 ;
Chicago Manual of Style (16th Edition):
Pranckevičiūtė, Milda. “High frequency data aggregation and
Value-at-Risk.” 2011. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152352-20261 ;.
MLA Handbook (7th Edition):
Pranckevičiūtė, Milda. “High frequency data aggregation and
Value-at-Risk.” 2011. Web. 27 Feb 2021.
Vancouver:
Pranckevičiūtė M. High frequency data aggregation and
Value-at-Risk. [Internet] [Doctoral dissertation]. Vilnius University; 2011. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152352-20261 ;.
Council of Science Editors:
Pranckevičiūtė M. High frequency data aggregation and
Value-at-Risk. [Doctoral Dissertation]. Vilnius University; 2011. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152352-20261 ;
Vilnius University
23.
Pranckevičiūtė, Milda.
Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika.
Degree: PhD, Mathematics, 2011, Vilnius University
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152403-79447
;
► Disertacijoje nagrinėjamas vertės pokyčio rizikos modelis. Tai toks statistinis modelis, kurį taikant su tam tikra tikimybe įvertinamas didžiausias galimas nustatyto laikotarpio nuostolis, kredito įstaigos patiriamas…
(more)
▼ Disertacijoje nagrinėjamas vertės pokyčio
rizikos modelis. Tai toks statistinis modelis, kurį taikant su tam
tikra tikimybe įvertinamas didžiausias galimas nustatyto
laikotarpio nuostolis, kredito įstaigos patiriamas dėl neigiamų
taikomos finansinės priemonės vertės pokyčių. Apibrėžiamas
agreguotų duomenų vertės pokyčio rizikos modelis ir pateikiamas
praktinis tyrimas apie valiutų pozicijos vertės pokyčio rizikos
modelio įvertinių priklausomybę nuo duomenų agregavimo taisyklės
(pataškio, didžiausios vertės, mažiausios vertės ir vidutinės
vertės). Kitame disertacijos skyriuje pristatomas naujas funkcinis
ρ−GARCH(1,1) modelis, įrodomos stacionaraus sprendinio egzistavimo
ir didžiausio tikėtinumo metodu įvertintų parametrų suderinamumo
teoremos. Taip pat pateikiama keletas apibrėžtojo modelio
pavyzdžių, kai žinoma agreguotų grąžų tankio funkcija.
Disertacijoje apibrėžiamas Hilberto erdvės GARCH(1,1) modelis su
vienmačiu kintamumu. Nagrinėjamos modelio savybės ir įrodomos
stacionaraus sprendinio egzistavimo, didžiausio tikėtinumo metodu
vertinamų parametrų suderinamumo ir asimptotinio normalumo
teoremos, atliekama liekanų analizė. Paskutiniame disertacijos
skyriuje aprašomas atliktas empirinis tyrimas apie Hursto indekso,
kaip ilgos atminties parametro, priklausomybę nuo agregavimo
taisyklės dienos metu, pasitelkiant absoliučias valiutų kursų
grąžas.
Value-at-risk (VaR) model as a tool to
estimate market risk is considered in the thesis. It is a
statistical model defined as the maximum future loss due to likely
changes in the value of financial assets portfolio during a certain
period with a certain probability. A new definition of the
aggregated VaR is given and the empirical study about different
currencies position VaR estimates’ dependence on data aggregation
functions (pointwise, maximum value, minimum value and average
value) is provided. Functional ρ−GARCH(1,1) model is introduced and
theorems of the stationary solution existence and maximum
likelihood estimators of model parameters consistency are proved.
Additionally, some examples of the model taking known density
function of aggregated observations are given. Next, the general
Hilbert space valued time series is presented and GARCH(1,1) model
with univariate volatility is investigated. Theorems of the
stationary solution existence, maximum likelihood estimators of
model parameters consistency and asymptotic normality are proved;
the analysis of residuals is provided. In the last chapter of the
thesis the empirical study about Hurst index intraday value
dependence on data aggregation taking different foreign currencies’
absolute returns is presented.
Advisors/Committee Members: Leipus, Remigijus (Doctoral dissertation committee chair), Paulauskas, Vygantas (Doctoral dissertation committee member), Januškevičius, Romanas (Doctoral dissertation committee member), Krapavickaitė, Danutė (Doctoral dissertation committee member), Vaičiulis, Marijus (Doctoral dissertation committee member), Bikelis, Algimantas (Doctoral dissertation opponent), Kvedaras, Virmantas (Doctoral dissertation opponent).
Subjects/Keywords: Aukšto dažnio
duomenys; Agregavimas; Vertės pokyčio
rizika; GARCH modelis; High frequency
data; Aggregation; Value-at-Risk; GARCH model
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APA (6th Edition):
Pranckevičiūtė, M. (2011). Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika. (Doctoral Dissertation). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152403-79447 ;
Chicago Manual of Style (16th Edition):
Pranckevičiūtė, Milda. “Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika.” 2011. Doctoral Dissertation, Vilnius University. Accessed February 27, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152403-79447 ;.
MLA Handbook (7th Edition):
Pranckevičiūtė, Milda. “Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika.” 2011. Web. 27 Feb 2021.
Vancouver:
Pranckevičiūtė M. Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika. [Internet] [Doctoral dissertation]. Vilnius University; 2011. [cited 2021 Feb 27].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152403-79447 ;.
Council of Science Editors:
Pranckevičiūtė M. Aukšto dažnio duomenų agregavimas ir vertės
pokyčio rizika. [Doctoral Dissertation]. Vilnius University; 2011. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110920_152403-79447 ;
Open Universiteit Nederland
24.
Scheffer, Ellemieke.
Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
.
Degree: 2010, Open Universiteit Nederland
URL: http://hdl.handle.net/1820/2659
in deze scriptie wordt onderzoek gedaan naar de criteria die de strafrechter op grond van wetgeving en jurisprudentie kan hanteren bij de beslissingen verzoeken van getuigen in te willigen of af te wijzen.
Subjects/Keywords: strafrecht;
getuigen;
proces
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APA ·
Chicago ·
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APA (6th Edition):
Scheffer, E. (2010). Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
. (Masters Thesis). Open Universiteit Nederland. Retrieved from http://hdl.handle.net/1820/2659
Chicago Manual of Style (16th Edition):
Scheffer, Ellemieke. “Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
.” 2010. Masters Thesis, Open Universiteit Nederland. Accessed February 27, 2021.
http://hdl.handle.net/1820/2659.
MLA Handbook (7th Edition):
Scheffer, Ellemieke. “Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
.” 2010. Web. 27 Feb 2021.
Vancouver:
Scheffer E. Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
. [Internet] [Masters thesis]. Open Universiteit Nederland; 2010. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/1820/2659.
Council of Science Editors:
Scheffer E. Hoe dient de strafrechter om te gaan met getuigenverzoeken en verzoeken tot andere onderzoekshandelingen?
. [Masters Thesis]. Open Universiteit Nederland; 2010. Available from: http://hdl.handle.net/1820/2659
Open Universiteit Nederland
25.
Braam, M.
Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
.
Degree: 2010, Open Universiteit Nederland
URL: http://hdl.handle.net/1820/2681
in deze scriptie wordt onderzoek gedaan naar de manier waarop in organisaties veranderingen plaatsvinden. Daarbij wordt mn aandacht gegeven aan de betekenis die de mensen in die organisatie aan de veranderingen geven.
Subjects/Keywords: organisatieverandering;
betekenisvorming;
proces
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APA ·
Chicago ·
MLA ·
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to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Braam, M. (2010). Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
. (Masters Thesis). Open Universiteit Nederland. Retrieved from http://hdl.handle.net/1820/2681
Chicago Manual of Style (16th Edition):
Braam, M. “Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
.” 2010. Masters Thesis, Open Universiteit Nederland. Accessed February 27, 2021.
http://hdl.handle.net/1820/2681.
MLA Handbook (7th Edition):
Braam, M. “Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
.” 2010. Web. 27 Feb 2021.
Vancouver:
Braam M. Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
. [Internet] [Masters thesis]. Open Universiteit Nederland; 2010. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/1820/2681.
Council of Science Editors:
Braam M. Betekenisvorming, sleutel tot organisatieverandering: Social Impact Theory als onderzoeksmethode naar de binnenkant van organsiatieveranddering
. [Masters Thesis]. Open Universiteit Nederland; 2010. Available from: http://hdl.handle.net/1820/2681
26.
Soto, Sônia de Fátima.
Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica.
Degree: PhD, Nefrologia, 2015, University of São Paulo
URL: http://www.teses.usp.br/teses/disponiveis/5/5148/tde-20052015-081635/
;
► Introdução: A exposição à poluição atmosférica durante a gestação provoca alterações nas características da placenta e pode resultar em restrição de crescimento intrauterino. Sabe-se que…
(more)
▼ Introdução: A exposição à poluição atmosférica durante a gestação provoca alterações nas características da placenta e pode resultar em restrição de crescimento intrauterino. Sabe-se que o transforming growth factor beta 1 (TGFbeta1), o sistema renina-angiotensina uteroplacentário (SRA) e os fatores angiogênicos, tais como vascular endothelial growth factor A (VEGF-A) participam do processo de placentação e regulação do fluxo sanguíneo uteroplacentário. Assim, o objetivo do presente estudo foi investigar o efeito da exposição à poluição do ar sobre a morfologia, função e SRA placentários. Métodos: Ratas Wistar fêmeas foram expostas ao ar filtrado (F) ou ao material particulado 2.5um (P) durante 15 dias. Depois o cruzamento, as ratas foram divididas em 4 grupos e novamente expostas a F ou P (FF, FP, PF, PP). No 19º dia de gestação, as porções maternas e fetais das placentas foram coletadas. Estrutura da placenta, TGFbeta1, VEGF-A e seus receptores e os componentes do SRA foram avaliados. Resultados: A exposição ao material particulado diminuiu massa, tamanho e área de superfície placentária, um indicativo da interação materno-fetal. As concentrações placentárias de TGF beta1, VEGF-A e Flk-1 e os componentes do SRA foram alterados e isso pode indicar um prejuízo na invasão do trofoblasto, angiogênese placentária e troca de nutrientes e gases entre mãe e fetos. Discussão: Os resultados indicam que a exposição a partículas compromete a interação materno-fetal e pode refletir sobre a nutrição e crescimento fetal
Introduction: Exposure to air pollution during pregnancy causes alterations in placental characteristics and may result in intrauterine growth restriction. It was suggested that transforming growth factor beta 1 (TGFbeta1), the uteroplacental renin-angiotensin system (RAS) and angiogenic factors, such as vascular endothelial growth factor A (VEGF-A) participates of the placentation process and regulation of the uteroplacental blood flow. Thus, the aim of the present study was to investigate the effect of exposure to air pollution on the placental morphology, function and placental RAS. Methods: Female Wistar rats were exposed to filtrated air (F) or to concentrated particulate matter 2.5um (P) for 15 days. After mating, rats were divided in 4 groups and again exposed to F or P (FF, FP, PF, PP). At 19th day of pregnancy, maternal and fetal portions of placenta were collected. Placental structure, TGFbeta1, VEGF-A and its receptors and RAS components were evaluated. Results: Exposure to particulate matter decreased placental mass, size and surface area, an indicative of maternal-fetal interaction. Placental TGFbeta1, RAS components and VEGF-A and receptors Flk-1 concentrations were altered and this may indicate a prejudice in the trophoblast invasion, placental angiogenesis and maternal-fetal nutrients and gases exchange. Discussion: These findings indicate that exposure to particulate matter compromises the maternal-fetal interaction and may reflect on fetal nutrition and growth
Advisors/Committee Members: Heimann, Joel Claudio, Veras, Mariana Matera.
Subjects/Keywords: Air pollution; Fator A do crescimento do endotélio vascular; Fator de crescimento transformador beta 1; Female; Fêmea; Placenta; Placenta; Poluição do ar; Ratos Wistar; Rats Wistar; Renin-angiotensin system; Sistema renina-angiotensina; Transforming growth factor beta 1; Vascular endotelial growth factor A
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Manager
APA (6th Edition):
Soto, S. d. F. (2015). Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/5/5148/tde-20052015-081635/ ;
Chicago Manual of Style (16th Edition):
Soto, Sônia de Fátima. “Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica.” 2015. Doctoral Dissertation, University of São Paulo. Accessed February 27, 2021.
http://www.teses.usp.br/teses/disponiveis/5/5148/tde-20052015-081635/ ;.
MLA Handbook (7th Edition):
Soto, Sônia de Fátima. “Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica.” 2015. Web. 27 Feb 2021.
Vancouver:
Soto SdF. Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica. [Internet] [Doctoral dissertation]. University of São Paulo; 2015. [cited 2021 Feb 27].
Available from: http://www.teses.usp.br/teses/disponiveis/5/5148/tde-20052015-081635/ ;.
Council of Science Editors:
Soto SdF. Alterações placentárias em resposta à exposição de ratas Wistar à poluição atmosférica. [Doctoral Dissertation]. University of São Paulo; 2015. Available from: http://www.teses.usp.br/teses/disponiveis/5/5148/tde-20052015-081635/ ;
Brno University of Technology
27.
Vu Truong Quang, Duy.
Optimalizace procesu výrobní linky: Production Line Process Optimizing.
Degree: 2019, Brno University of Technology
URL: http://hdl.handle.net/11012/178608
► In this bachelor thesis I deal with analysis and optimization of production line processes in the company Otis a.s., which deals with production of elevators…
(more)
▼ In this bachelor thesis I deal with analysis and optimization of production line processes in the company Otis a.s., which deals with production of elevators and escalators. The thesis contains a detailed analysis of the current state, where the processes are described, when an anticoincident product is detected. Based on the outcomes of detailed analysis and bottleneck detection, a solution will be recommended to reduce the incidence of anticoincident products.
Advisors/Committee Members: Videcká, Zdeňka (advisor), Drobik,, Martin (referee).
Subjects/Keywords: podnikový proces; výrobní proces; analýza; optimalizace; zlepšování procesů; business proces; manufacturing proces; analysis; optimization; proces improvement
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APA (6th Edition):
Vu Truong Quang, D. (2019). Optimalizace procesu výrobní linky: Production Line Process Optimizing. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/178608
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Vu Truong Quang, Duy. “Optimalizace procesu výrobní linky: Production Line Process Optimizing.” 2019. Thesis, Brno University of Technology. Accessed February 27, 2021.
http://hdl.handle.net/11012/178608.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Vu Truong Quang, Duy. “Optimalizace procesu výrobní linky: Production Line Process Optimizing.” 2019. Web. 27 Feb 2021.
Vancouver:
Vu Truong Quang D. Optimalizace procesu výrobní linky: Production Line Process Optimizing. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/11012/178608.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Vu Truong Quang D. Optimalizace procesu výrobní linky: Production Line Process Optimizing. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/178608
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
28.
Carvalho, Ana Sofia Moço de.
Desenvolvimento e conceção de um purificador híbrido de ar
.
Degree: 2016, Universidade de Aveiro
URL: http://hdl.handle.net/10773/17476
► É cada vez maior o número de patologias associadas à má qualidade do ar. Numa sociedade industrializada, cada vez mais populosa e vulnerável, a importância…
(more)
▼ É cada vez maior o número de patologias associadas à má qualidade do
ar. Numa sociedade industrializada, cada vez mais populosa e vulnerável, a importância dada à qualidade do
ar pode muitas vezes ser menosprezada. O facto de o
ar ser invisível contribui para uma maior indiferença em relação a um problema que afeta milhões de pessoas em todo o Mundo. Os mais afetados são pessoas com dificuldades respiratórias, como asmáticos ou cardíacos, alérgicos a partículas e microrganismos suspensos no
ar como ácaros, pólen ou pelos de animais e crianças e idosos cujo sistema imunitário está enfraquecido.
Nesta dissertação foi concebido, projetado e desenvolvido um purificador híbrido de
ar, com funções de humidificador, desumidificador e aquecedor, para uso em ambiente doméstico.
Foi efetuada uma recolha bibliográfica sobre os principais aspetos na atualidade da qualidade do
ar interior. São apresentadas noções básicas dos componentes utilizados no sistema concebido, bem como os processos físicos a eles associados. Com o levamento do estado da arte, dão-se a conhecer os produtos e as soluções existentes para o tratamento do
ar interior. No desenvolvimento projetual, trabalhou-se o design do produto e selecionaram-se os componentes mais adequados existentes no mercado. Por último, é estabelecido um intervalo de condições de funcionamento do sistema proposto.
Advisors/Committee Members: Costa, Vítor António Ferreira da (advisor), Bago de Uva, Paulo Alexandre Lomelino de Freitas Tomé Rosado (advisor).
Subjects/Keywords: Purificação do ar - Equipamentos;
Qualidade do ar interior;
Ar condicionado
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APA (6th Edition):
Carvalho, A. S. M. d. (2016). Desenvolvimento e conceção de um purificador híbrido de ar
. (Thesis). Universidade de Aveiro. Retrieved from http://hdl.handle.net/10773/17476
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Carvalho, Ana Sofia Moço de. “Desenvolvimento e conceção de um purificador híbrido de ar
.” 2016. Thesis, Universidade de Aveiro. Accessed February 27, 2021.
http://hdl.handle.net/10773/17476.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Carvalho, Ana Sofia Moço de. “Desenvolvimento e conceção de um purificador híbrido de ar
.” 2016. Web. 27 Feb 2021.
Vancouver:
Carvalho ASMd. Desenvolvimento e conceção de um purificador híbrido de ar
. [Internet] [Thesis]. Universidade de Aveiro; 2016. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/10773/17476.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Carvalho ASMd. Desenvolvimento e conceção de um purificador híbrido de ar
. [Thesis]. Universidade de Aveiro; 2016. Available from: http://hdl.handle.net/10773/17476
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
29.
Gallo Estrada, Julia.
Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento.
Degree: Departament de Filosofia i Treball Social, 2011, Universitat de les Illes Balears
URL: http://hdl.handle.net/10803/52177
► Old age is the stage in life with the highest ratio of disabled people. Nonetheless, it is important to add that a conserved perception of…
(more)
▼ Old age is the stage in life with the highest ratio of disabled people. Nonetheless, it is important to add that a conserved perception of a good quality of life will depend on each person’s financial means and background. It is now acknowledged that most elderly people prefer to continue living in their own homes, even if they are alone and suffer from a disability. This research study aims to gain a deeper insight into the influence of gender, the level of education, social network and autonomy on whether an elderly person of over 75 years of age lives in an old people’s home or not. More specifically, it aims to explain the extent to which gender and the family’s level of education influence perceptions of their behaviour. The study is set within the field of social criticism, using the theory of structuralist constructivism and active sociology as a guide, based on Pierre Bourdieu’s theoretical approach.
The findings demonstrate the challenge that the ageing population represents and changes in the structure of families. It highlights the low professional focus on family care and questions why living in an old people’s home is preferred, emphasizing the need to gain a better understanding of elderly peoples’ values and beliefs in order to promote strategies aimed at increasing personal autonomy.
The study suggests that the current over-fragmentation of social and health care resources for the elderly has a negative effect on their efficiency. It also highlights the current lack of awareness that the elderly and families have of their own usefulness. Likewise, it demonstrates a need for the social and health services to free themselves from the sole influence of the biological paradigm (or medical model), no longer regarding or practising geriatric care as if it were a form of charity. In turn, it suggests that a differentiation should be made among the activities of caring for, offering support for and accompanying the elderly, both in homes and in institutions, proposing more customized social services and better access to them. In short, the study recommends the strengthening of community services, allowing the elderly to stay in their own homes if they wish, while freeing families from the obligation of having to care for them.
Advisors/Committee Members: false (authoremailshow), Miquel Novajra, Alejandro (director), false (authorsendemail).
Subjects/Keywords: 1
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APA ·
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Manager
APA (6th Edition):
Gallo Estrada, J. (2011). Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento. (Thesis). Universitat de les Illes Balears. Retrieved from http://hdl.handle.net/10803/52177
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Gallo Estrada, Julia. “Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento.” 2011. Thesis, Universitat de les Illes Balears. Accessed February 27, 2021.
http://hdl.handle.net/10803/52177.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Gallo Estrada, Julia. “Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento.” 2011. Web. 27 Feb 2021.
Vancouver:
Gallo Estrada J. Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento. [Internet] [Thesis]. Universitat de les Illes Balears; 2011. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/10803/52177.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Gallo Estrada J. Dependencia y entorno residencial y familiar de las personas mayores de 75 años que viven solas: Autopercepción y comportamiento. [Thesis]. Universitat de les Illes Balears; 2011. Available from: http://hdl.handle.net/10803/52177
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Brno University of Technology
30.
Andreev, Alexey.
Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy.
Degree: 2014, Brno University of Technology
URL: http://hdl.handle.net/11012/12854
► Cadmium Telluride is a material of great importance in the fields of both fundamental research and technical applications, because of its structural, optical, electronic and…
(more)
▼ Cadmium Telluride is a material of great importance in the fields of both fundamental research and technical applications, because of its structural, optical, electronic and photoelectronic properties. Today the main application of Cadmium Telluride is in high resolution detection of -rays and X–rays. The main advantage of radiation detectors manufactured on CdTe base is that they need no cooling and can operate at the room temperature and there is a more effective interaction of photons in CdTe than in either Si or Ge. The transport and noise characteristics of CdTe samples were studied. The measurements show that the bulk resistance of CdTe single crystals decreases very slowly when the external electric field is applied. n-type samples and p-type samples show different response on the temperature changes. These effects were analyzed. The noise measurements show that dominant noise at low frequencies is type of
1/f noise. At higher frequencies generation-recombination and thermal noise were apparent. All the studied samples have very high value of low frequency noise, much higher than it should have been according to Hooge’s formula. The sources of excess noise were investigated.
Advisors/Committee Members: Grmela, Lubomír (advisor).
Subjects/Keywords: Šumová spektroskopie; spektrální šumová hustota; nízkofrekvenční šum; defekt; past; přechod kov-polovodič; depletiční oblast; relaxační doba; generačně-rekombinační proces; generačně-rekombinační šum; stárnutí.; Spectroscopy; Noise Spectral Density; Low Frequency Noise; Defects; Traps; Metal – Semiconductor Junction; Depleted Region; Relaxation Time; Generation – Recombination Noise; Material Ageing; 1/f Noise.
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Manager
APA (6th Edition):
Andreev, A. (2014). Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/12854
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Andreev, Alexey. “Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy.” 2014. Thesis, Brno University of Technology. Accessed February 27, 2021.
http://hdl.handle.net/11012/12854.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Andreev, Alexey. “Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy.” 2014. Web. 27 Feb 2021.
Vancouver:
Andreev A. Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy. [Internet] [Thesis]. Brno University of Technology; 2014. [cited 2021 Feb 27].
Available from: http://hdl.handle.net/11012/12854.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Andreev A. Šumová spektroskopie detektorů záření: Radiation Detectors Noise Spectroscopy. [Thesis]. Brno University of Technology; 2014. Available from: http://hdl.handle.net/11012/12854
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
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Open Access Theses and Dissertations