subject:(decay rate)

NSYSU

1. Lin, Guan-Ting. The Study of Carrier Relaxation in InN Thin Films.

Degree: Master, Physics, 2008, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0214108-121135

► This theses investigates the carrier dynamics in Indium Nitride thin films grown on Si(111) substrates by means of ultrafast time-resolved photoluminescence (TRPL) apparatus. The study… (more)

Subjects/Keywords: recombination; carrier cooling; SRH; bimolecular; TRPL; PL; decay rate; Auger; InN

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APA (6^th Edition):

Lin, G. (2008). The Study of Carrier Relaxation in InN Thin Films. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0214108-121135

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lin, Guan-Ting. “The Study of Carrier Relaxation in InN Thin Films.” 2008. Thesis, NSYSU. Accessed March 08, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0214108-121135.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lin, Guan-Ting. “The Study of Carrier Relaxation in InN Thin Films.” 2008. Web. 08 Mar 2021.

Vancouver:

Lin G. The Study of Carrier Relaxation in InN Thin Films. [Internet] [Thesis]. NSYSU; 2008. [cited 2021 Mar 08]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0214108-121135.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lin G. The Study of Carrier Relaxation in InN Thin Films. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0214108-121135

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

2. Wang, Cheng-hao. The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films.

Degree: Master, Physics, 2013, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0812113-203946

► This thesis doing time resolved photoluminescence to study lifetime of Indium Nitride(InN) and Silicon doping Indium Nitride(Si:InN) in different temperature by using upconversion. We compare… (more)

Subjects/Keywords: nonlinear crystal; time-resolved photoluminesce; InN; decay time; Auger recombination rate

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APA (6^th Edition):

Wang, C. (2013). The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0812113-203946

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wang, Cheng-hao. “The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films.” 2013. Thesis, NSYSU. Accessed March 08, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0812113-203946.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wang, Cheng-hao. “The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films.” 2013. Web. 08 Mar 2021.

Vancouver:

Wang C. The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films. [Internet] [Thesis]. NSYSU; 2013. [cited 2021 Mar 08]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0812113-203946.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wang C. The Ultrafast Time-resolved Photoluminescence Study of Si doped InN thin films. [Thesis]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0812113-203946

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

3. Wang, Ming-Sung. The carrier relaxation of Si doped InN thin films.

Degree: Master, Physics, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0823111-190150

► Ultrafast time-resolved pump-probe (TRPP) apparatus has been applied to study the carrier dynamics of Si-doped InN thin films grown buffer by molecular beam expitaxy with… (more)

Subjects/Keywords: InN; time-resolved pump-probe; Si-doped InN; decay rate; PL

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APA (6^th Edition):

Wang, M. (2011). The carrier relaxation of Si doped InN thin films. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0823111-190150

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wang, Ming-Sung. “The carrier relaxation of Si doped InN thin films.” 2011. Thesis, NSYSU. Accessed March 08, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0823111-190150.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wang, Ming-Sung. “The carrier relaxation of Si doped InN thin films.” 2011. Web. 08 Mar 2021.

Vancouver:

Wang M. The carrier relaxation of Si doped InN thin films. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Mar 08]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0823111-190150.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wang M. The carrier relaxation of Si doped InN thin films. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0823111-190150

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

4. Tseng, Yao-Gong. The Study of Carrier Cooling in InN Thin Film.

Degree: Master, Physics, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0902111-163202

► The thesis investigates hot carrier relaxation and carrier recombination mechanism of a InN thin film grown on LAO(LiAlO2) substrate with a ultrafast time-resolved photoluminescence apparatus.… (more)

Subjects/Keywords: Time-resolved photoluminescence; LO phonon; decay rate; InN; Auger recombination

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APA (6^th Edition):

Tseng, Y. (2011). The Study of Carrier Cooling in InN Thin Film. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0902111-163202

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Tseng, Yao-Gong. “The Study of Carrier Cooling in InN Thin Film.” 2011. Thesis, NSYSU. Accessed March 08, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0902111-163202.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Tseng, Yao-Gong. “The Study of Carrier Cooling in InN Thin Film.” 2011. Web. 08 Mar 2021.

Vancouver:

Tseng Y. The Study of Carrier Cooling in InN Thin Film. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Mar 08]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0902111-163202.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tseng Y. The Study of Carrier Cooling in InN Thin Film. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0902111-163202

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Queen Mary, University of London

5. Claricoates, Jane. Gas production during peat decay.

Degree: PhD, 1990, Queen Mary, University of London

URL: http://qmro.qmul.ac.uk/xmlui/handle/123456789/25734 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363849

► Decay and accumulation of blanket peat in the Northern Pennine region of England are considered, both in quantitative and qualitative terms. Productivity on the surface… (more)

▼ Decay and accumulation of blanket peat in the Northern Pennine region of England are considered, both in quantitative and qualitative terms. Productivity on the surface of these peat bogs is not unusually high, suggesting that a low decay rate may be responsible for the accumulation of the peat. Considerable study has formerly been made of the aerobic decay processes, at the expense of the parallel anaerobic processes, which have largely hitherto been considered negligible. Yet a current mathematical model of peat accumulation suggests that it is likely to be the anaerobic decay rate which determines the total depth of peat which may accumulate. Further, such models intimate that a very small absolute change in the anaerobic decay rate will have an unexpectedly large effect on the potential steady state depth of peat. The present study concentrates on obtaining measurements of anaerobic decay rates, and on identifying the possible limiting environmental factors of the decay. The design of a sampler to collect gas samples in situ from blanket peat is described. The components of particular interest in the samples are CH4 and C02. Gas concentrations down eight peat profiles at two sites are monitored over two seasons. Simultaneous surface flux measurements above pool, lawn and hummock microhabitats are also made. Water level, temperature, pH, redox potential, depth of the sulphide zone and total sulphide concentration are recorded on each field visit. The results from the gas sample analyses are discussed in relation to the environmental factors and in relation to our present understanding of peat decay rates and their consequences on peat accumulation. The anaerobic decay rate is calculated, and is confirmed to be several orders of magnitude less than that in the overlying aerobic peat. It is shown that the methane is not fossil, but is continually being produced at all depths. Rates of gas production are calculated. Annual methane and carbon dioxide losses from entire peat bogs are calculated to contribute a significant amount to carbon cycling, on a site-specific and global scale.

Subjects/Keywords: 662.88; peat bogs; anaerobic decay rate; environmental decay factors

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APA (6^th Edition):

Claricoates, J. (1990). Gas production during peat decay. (Doctoral Dissertation). Queen Mary, University of London. Retrieved from http://qmro.qmul.ac.uk/xmlui/handle/123456789/25734 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363849

Chicago Manual of Style (16^th Edition):

Claricoates, Jane. “Gas production during peat decay.” 1990. Doctoral Dissertation, Queen Mary, University of London. Accessed March 08, 2021. http://qmro.qmul.ac.uk/xmlui/handle/123456789/25734 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363849.

MLA Handbook (7^th Edition):

Claricoates, Jane. “Gas production during peat decay.” 1990. Web. 08 Mar 2021.

Vancouver:

Claricoates J. Gas production during peat decay. [Internet] [Doctoral dissertation]. Queen Mary, University of London; 1990. [cited 2021 Mar 08]. Available from: http://qmro.qmul.ac.uk/xmlui/handle/123456789/25734 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363849.

Council of Science Editors:

Claricoates J. Gas production during peat decay. [Doctoral Dissertation]. Queen Mary, University of London; 1990. Available from: http://qmro.qmul.ac.uk/xmlui/handle/123456789/25734 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363849

University of Nairobi

6. Lala, Fredrick. Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya .

Degree: 2011, University of Nairobi

URL: http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/12147

► Bone surveys method was used in Meru national Park to estimate wildlife numbers and their distribution where bone decay rates were used to estimate the… (more)

▼ Bone surveys method was used in Meru national Park to estimate wildlife numbers and their distribution where bone decay rates were used to estimate the period the animal concern existed (back-censusing) in the landscape. The results were further compared to previous aerial wildlife count data to determine the suitability of bone decay rates method as a viable technique in wildlife counts. Valuable data were generated on wildlife population sizes, distribution, and species abundance in relation to three main habitats in Meru National Park. Species diversity was higher in the bone survey (H'=0.723) for the 1990-2002 time bin when compared to the aerial survey diversity (H' =0.044) for the same period. Similarly diversity was also higher for the bone survey (H'=1.158) when compared to the live aerial survey (H'= 0.713) for the 2003-2008 time bin. In the grassland there were 14 species encountered using the bone survey method for the 2003-2008 time bin, which had a higher diversity (H'= 0.93) compared to the aerial survey which also recorded 14 species (H'= 0.55). In the bushland 12 species were observed using the aerial survey and 16 using the bone survey resulting ill diversity index values ofH'=0.75 andH'=1.03 respectively. There was a significant difference (Fl, 27 = 102, P < 0.05) when the densities of the two surveys were compared, aerial survey had 8 individuals km? while the bones had 4 individuals km". Thickets had the highest diversity (H'=1.09) in terms of the species encountered using the bone survey with 18 species compared to only 5 that were sampled using the aerial census (H'=0.52). The results show that there was a significant relationship between wildlife numbers estimated using the aerial and the bone method (y=0.7405x - 0.9302, R2 = 0.748) an indication that taphonomic bone surveys can be used for back-censusing wildlife and estimating their relative abundance in a given area. The method is inexpensive compared to other wildlife census methods and can accurately be used to estimate past wildlife population sizes where no past data previously existed. The result also show that this method is able to capture rare and elusive species which would be relatively difficult using other methods

Subjects/Keywords: bone decay rate (taphonomy); wildlife numbers; wildlife distribution; Meru National Park; Kenya

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APA (6^th Edition):

Lala, F. (2011). Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya . (Thesis). University of Nairobi. Retrieved from http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/12147

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lala, Fredrick. “Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya .” 2011. Thesis, University of Nairobi. Accessed March 08, 2021. http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/12147.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lala, Fredrick. “Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya .” 2011. Web. 08 Mar 2021.

Vancouver:

Lala F. Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya . [Internet] [Thesis]. University of Nairobi; 2011. [cited 2021 Mar 08]. Available from: http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/12147.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lala F. Use of bone decay rate (taphonomy) in determining wildlife numbers anddistribution in Meru National Park, Kenya . [Thesis]. University of Nairobi; 2011. Available from: http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/12147

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

7. Burke, Tamara C. : Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs.

Degree: 2018, Regis University

URL: https://epublications.regis.edu/theses/854

► Humans risk exposure to microbial pathogens when they use freshwater for recreation or as a drinking water source. In developing nations where monitoring and… (more)

Subjects/Keywords: Escherichia coli; bacteria decay rate; bacteria concentrations; water quality; public health; Denver

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APA (6^th Edition):

Burke, T. C. (2018). : Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs. (Thesis). Regis University. Retrieved from https://epublications.regis.edu/theses/854

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Burke, Tamara C. “: Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs.” 2018. Thesis, Regis University. Accessed March 08, 2021. https://epublications.regis.edu/theses/854.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Burke, Tamara C. “: Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs.” 2018. Web. 08 Mar 2021.

Vancouver:

Burke TC. : Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs. [Internet] [Thesis]. Regis University; 2018. [cited 2021 Mar 08]. Available from: https://epublications.regis.edu/theses/854.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Burke TC. : Investigating the Influence of Abiotic Variability on Escherichia Coli Population Dynamics in Three Denver, CO Springs. [Thesis]. Regis University; 2018. Available from: https://epublications.regis.edu/theses/854

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of South Florida

8. Bagherian, Maryam. Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries.

Degree: 2019, University of South Florida

URL: https://scholarcommons.usf.edu/etd/7734

► We investigate field quantization in high-curvature geometries. The models and calculations can help with understanding the elastic and inelastic scattering of photons and electrons in… (more)

▼ We investigate field quantization in high-curvature geometries. The models and calculations can help with understanding the elastic and inelastic scattering of photons and electrons in nanostructures and probe-like metallic domains. The results find important applications in high-resolution photonic and electronic modalities of scanning probe microscopy, nano-optics, plasmonics, and quantum sensing. Quasistatic formulation, leading to nonretarded quantities, is employed and justified on the basis of the nanoscale, here subwavelength, dimensions of the considered domains of interest. Within the quasistatic framework, we represent the nanostructure material domains with frequency-dependent dielectric functions. Quantities associated with the normal modes of the electronic systems, the nonretarded plasmon dispersion relations, eigenmodes, and fields are then calculated for several geometric entities of use in nanoscience and nanotechnology. From the classical energy of the charge density oscillations in the modeled nanoparticle, we then derive the Hamiltonian of the system, which is used for quantization. The quantized plasmon field is obtained and, employing an interaction Hamiltonian derived from the first-order perturbation theory within the hydrodynamic model of an electron gas, we obtain an analytical expression for the radiative decay rate of the plasmons. The established treatment is applied to multiple geometries to investigate the quantized charge density oscillations on their bounding surfaces. Specifically, using one sheet of a two-sheeted hyperboloid of revolution, paraboloid of revolution, and cylindrical domains, all with one infinite dimension, and the finite spheroidal and toroidal domains are treated. In addition to a comparison of the paraboloidal and hyperboloidal results, interesting similarities are observed for the paraboloidal domains with respect to the surface modes and radiation patterns of a prolate spheroid, a finite geometric domain highly suitable for modeling of nanoparticles such as quantum dots. The prolate and oblate spheroidal calculations are validated by comparison to the spherical case, which is obtained as a special case of a spheroid. In addition to calculating the potential and field distributions, and dispersion relations, we study the angular intensity and the relation between the emission angle with the rate of radiative decay. The various morphologies are compared for their plasmon dispersion properties, field distributions, and radiative decay rates, which are shown to be consistent. For the specific case of a nanoring, modeled in the toroidal geometry, significant complexity arises due to an inherent coupling among the various modes. Within reasonable approximations to decouple the modes, we study the radiative decay channel for a vacuum bounded single solid nanoring by quantizing the fields associated with charge density oscillations on the nanoring surface. Further suggestions are made for future studies. The obtained results are relevant to other material domains…

Subjects/Keywords: Decay rate; Interaction Hamiltonian; Matrix element; Second quantization; Surface plasmons; Applied Mathematics

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Bagherian, M. (2019). Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries. (Thesis). University of South Florida. Retrieved from https://scholarcommons.usf.edu/etd/7734

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bagherian, Maryam. “Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries.” 2019. Thesis, University of South Florida. Accessed March 08, 2021. https://scholarcommons.usf.edu/etd/7734.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bagherian, Maryam. “Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries.” 2019. Web. 08 Mar 2021.

Vancouver:

Bagherian M. Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries. [Internet] [Thesis]. University of South Florida; 2019. [cited 2021 Mar 08]. Available from: https://scholarcommons.usf.edu/etd/7734.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bagherian M. Field Quantization for Radiative Decay of Plasmons in Finite and Infinite Geometries. [Thesis]. University of South Florida; 2019. Available from: https://scholarcommons.usf.edu/etd/7734

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

West Virginia University

9. Lagha, Aesha. Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents.

Degree: PhD, Mathematics, 2020, West Virginia University

URL: https://doi.org/10.33915/etd.7965 ; https://researchrepository.wvu.edu/etd/7965

► We study global existence and asymptotic behavior of the solutions to models for chemotaxis systems with chemo attractants and repellents in three dimensions. Chemo… (more)

Subjects/Keywords: energy method; a priori estimates; Fourier transform; time-decay rate; Partial Differential Equations

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APA (6^th Edition):

Lagha, A. (2020). Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents. (Doctoral Dissertation). West Virginia University. Retrieved from https://doi.org/10.33915/etd.7965 ; https://researchrepository.wvu.edu/etd/7965

Chicago Manual of Style (16^th Edition):

Lagha, Aesha. “Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents.” 2020. Doctoral Dissertation, West Virginia University. Accessed March 08, 2021. https://doi.org/10.33915/etd.7965 ; https://researchrepository.wvu.edu/etd/7965.

MLA Handbook (7^th Edition):

Lagha, Aesha. “Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents.” 2020. Web. 08 Mar 2021.

Vancouver:

Lagha A. Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents. [Internet] [Doctoral dissertation]. West Virginia University; 2020. [cited 2021 Mar 08]. Available from: https://doi.org/10.33915/etd.7965 ; https://researchrepository.wvu.edu/etd/7965.

Council of Science Editors:

Lagha A. Global existence and Asymptotic Behavior of the Solutions to Models for Chemotaxis Systems with Chemo Attractants and Repellents. [Doctoral Dissertation]. West Virginia University; 2020. Available from: https://doi.org/10.33915/etd.7965 ; https://researchrepository.wvu.edu/etd/7965

Texas A&M University

10. Wang, Ying. Concatenated Polar Codes and Joint Source-Channel Decoding.

Degree: PhD, Electrical Engineering, 2017, Texas A&M University

URL: http://hdl.handle.net/1969.1/166030

► In this dissertation, we mainly address two issues: 1. improving the finite-length performance of capacity-achieving polar codes; 2. use polar codes to efficiently exploit the… (more)

▼ In this dissertation, we mainly address two issues: 1. improving the finite-length performance of capacity-achieving polar codes; 2. use polar codes to efficiently exploit the source redundancy to improve the reliability of the data storage system. In the first part of the dissertation, we propose interleaved concatenation schemes of polar codes with outer binary BCH and convolutional codes to improve the finite-length performance of polar codes. For asymptotically long blocklength, we show that our schemes achieve exponential error decay rate which is much larger than the sub-exponential decay rate of standalone polar codes. In practice we show by simulation that our schemes outperform stand-alone polar codes decoded with successive cancellation or belief propagation decoding. The performance of concatenated polar and convolutional codes can be comparable to stand-alone polar codes with list decoding in the high signal to noise ratio regime. In addition to this, we show that the proposed concatenation schemes require lower memory and decoding complexity in comparison to belief propagation and list decoding of polar codes. With the proposed schemes, polar codes are able to strike a good balance between performance, memory and decoding complexity. The second part of the dissertation is devoted to improving the decoding performance of polar codes where there is leftover redundancy after source compression. We focus on language-based sources, and propose a joint-source channel decoding scheme for polar codes. We show that if the language decoder is modeled as erasure correcting outer block codes, the rate of inner polar codes can be improved while still guaranteeing a vanishing probability of error. The improved rate depends on the frozen bit distribution of polar codes and we provide a formal proof for the convergence of that distribution. Both lower bound and maximum improved rate analysis are provided. To compare with the non-iterative joint list decoding scheme for polar codes, we study a joint iterative decoding scheme with graph codes. In particular, irregular repeat accumulate codes are exploited because of low encoding/decoding complexity and capacity achieving property for the binary erasure channel. We propose how to design optimal irregular repeat accumulate codes with different models of language decoder. We show that our scheme achieves improved decoding thresholds. A comparison of joint polar decoding and joint irregular repeat accumulate decoding is given. Advisors/Committee Members: Narayanan, Krishna R. (advisor), Jiang, Anxiao (Andrew) (committee member), Boutros, Joseph (committee member), Sprintson, Alex (committee member).

Subjects/Keywords: Polar codes; finite length; concatenation; error decay rate; source redundancy; joint source-channel decoding; frozen bit distribution; improved rate

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wang, Y. (2017). Concatenated Polar Codes and Joint Source-Channel Decoding. (Doctoral Dissertation). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/166030

Chicago Manual of Style (16^th Edition):

Wang, Ying. “Concatenated Polar Codes and Joint Source-Channel Decoding.” 2017. Doctoral Dissertation, Texas A&M University. Accessed March 08, 2021. http://hdl.handle.net/1969.1/166030.

MLA Handbook (7^th Edition):

Wang, Ying. “Concatenated Polar Codes and Joint Source-Channel Decoding.” 2017. Web. 08 Mar 2021.

Vancouver:

Wang Y. Concatenated Polar Codes and Joint Source-Channel Decoding. [Internet] [Doctoral dissertation]. Texas A&M University; 2017. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1969.1/166030.

Council of Science Editors:

Wang Y. Concatenated Polar Codes and Joint Source-Channel Decoding. [Doctoral Dissertation]. Texas A&M University; 2017. Available from: http://hdl.handle.net/1969.1/166030

Texas Medical Center

11. Silosky, Michael S. CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS.

Degree: MS, 2012, Texas Medical Center

URL: https://digitalcommons.library.tmc.edu/utgsbs_dissertations/304

► CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS Michael Stephen Silosky, B.S. Supervisory… (more)

▼ CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS Michael Stephen Silosky, B.S. Supervisory Professor: S. Cheenu Kappadath, Ph.D. Evaluation of count rate performance (CRP) is an integral component of gamma camera quality assurance and measurement of system dead time (τ) is important for quantitative SPECT. The CRP of three modern gamma cameras was characterized using established methods (Decay and Dual Source) under a variety of experimental conditions. For the Decay method, input count rate was plotted against observed count rate and fit to the paralyzable detector model (PDM) to estimate τ (Rates method). A novel expression for observed counts as a function of measurement time interval was derived and the observed counts were fit to this expression to estimate τ (Counts method). Correlation and Bland-Altman analysis were performed to assess agreement in estimates of τ between methods. The dependencies of τ on energy window definition and incident energy spectrum were characterized. The Dual Source method was also used to estimate τ and its agreement with the Decay method under identical conditions and the effects of total activity and the ratio of source activities were investigated. Additionally, the effects of count rate on several performance metrics were evaluated. The CRP curves for each system agreed with the PDM at low count rates but deviated substantially at high count rates. Estimates of τ for the paralyzable portion of the CRP curves using the Rates and Counts methods were highly correlated (r=0.999) but with a small (~6%) difference. No significant difference was observed between the highly correlated estimates of τ using the Decay or Dual Source methods under identical experimental conditions (r=0.996). Estimates of τ increased as a power-law function with decreasing ratio of counts in the photopeak to the total counts and linearly with decreasing spectral effective energy. Dual Source method estimates of τ varied as a quadratic with the ratio of the single source to combined source activities and linearly with total activity used across a large range. Image uniformity, spatial resolution, and energy resolution degraded linearly with count rate and image distorting effects were observed. Guidelines for CRP testing and a possible method for the correction of count rate losses for clinical images have been proposed. Advisors/Committee Members: S. Cheenu Kappadath, Charles W. Beasley, William D. Erwin.

Subjects/Keywords: Gamma camera; dead time; Count rate performance; decay; dual source; quality assurance; testing; count rate loss; Medicine and Health Sciences

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Silosky, M. S. (2012). CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS. (Thesis). Texas Medical Center. Retrieved from https://digitalcommons.library.tmc.edu/utgsbs_dissertations/304

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Silosky, Michael S. “CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS.” 2012. Thesis, Texas Medical Center. Accessed March 08, 2021. https://digitalcommons.library.tmc.edu/utgsbs_dissertations/304.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Silosky, Michael S. “CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS.” 2012. Web. 08 Mar 2021.

Vancouver:

Silosky MS. CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS. [Internet] [Thesis]. Texas Medical Center; 2012. [cited 2021 Mar 08]. Available from: https://digitalcommons.library.tmc.edu/utgsbs_dissertations/304.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Silosky MS. CHARACTERIZATION OF THE COUNT RATE PERFORMANCE AND EVALUATION OF THE EFFECTS OF HIGH COUNT RATES ON MODERN GAMMA CAMERAS. [Thesis]. Texas Medical Center; 2012. Available from: https://digitalcommons.library.tmc.edu/utgsbs_dissertations/304

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

12. Hanna, Molin. Optimal steady-state design of bioreactors in series with Monod growth kinetics.

Degree: Division of Systems and Control, 2018, Uppsala University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338760

►

Bioreactors are used to carry out bioprocesses and are commonly used in e.g. biogas production and wastewater treatment. Two common hydraulic models of bioreactors… (more)

▼

Bioreactors are used to carry out bioprocesses and are commonly used in e.g. biogas production and wastewater treatment. Two common hydraulic models of bioreactors are the continuous stirred tank reactor (CSTR) and the plug-flow reactor (PFR). In this paper, a differential equation system that describes the substrate, biomass and inert biomass in the bioreactors is presented. It is used in a steady-state analysis and design of CSTRs in series. Monod kinetics were used to describe the specific growth rate and the decay of biomass was included. Using the derived systems of differential equations, two optimization problems were formulated and solved for both CSTRs in series and for a CSTR+PFR. The first optimization problem was to minimize the effluent substrate level given a total volume, and the second was to minimize the total volume needed to obtain a certain substrate conversion. Results show that the system of differential equations presented can be used to find optimal volume distributions that solves the optimization problems. The optimal volume for N CSTRs in series decreases as N increases, converging towards a configuration of a CSTR followed by a PFR. Analyzing how the decay rate affects the results showed that when the total volume was kept constant, increasing the decay rate caused less difference between the configurations. When the total volume was minimized, increasing the decay rate caused the configurations to diverge from each other. The presented model can be used to optimally divide reactors into smaller zones and thereby increasing the substrate conversion, something that could be of interest in e.g. existing wastewater treatment plants with restricted space. A fairly accurate approximation to the optimal design of N CSTRs in series is to use the optimal volume for the CSTR in the configuration with a CSTR+PFR and equally distribute the remaining volumes.

Bioreaktorer används för att utföra olika biologiska processer och används vanligen inom biogasproduktion eller för rening av avloppsvatten. Två vanliga hydrauliska modeller som används vid modellering av bioreaktorer är helomblandad bioreaktor (på engelska continuous stirred tank reactor, CSTR) eller pluggflödesreaktor (på engelska plug-flow reactor, PFR). I den här rapporten presenteras ett system av differentialekvationer som används för att beskriva koncentrationerna av substrat, biomassa och inert biomassa i både CSTR och PFR. Ekvationssystemet används för analys och design av en serie CSTRs vid steady-state. Tillväxten av biomassa beskrivs av Monod-kinetik. Avdödning av biomassa är inkluderat i studien. Från ekvationssystemet formulerades två optimeringsproblem som löstes för N CSTRs i serie och för CSTR+PFR. Det första optimerinsproblemet var att minimera substrathalten i utflödet givet en total volym. I det andra minimerades den totala volymen som krävs för att nå en viss substrathalt i utflödet. Resultaten visade att ekvationssystemet kan användas för att hitta den optimala…

Subjects/Keywords: bioreactor; CSTR; PFR; optimization; modelling; Monod kinetics; decay rate; bioreaktorer; CSTR; PFR; optimering; modellering; Monod-kinetik; avdödningshastighet; Environmental Biotechnology; Miljöbioteknik

10 more images…

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Hanna, M. (2018). Optimal steady-state design of bioreactors in series with Monod growth kinetics. (Thesis). Uppsala University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338760

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Hanna, Molin. “Optimal steady-state design of bioreactors in series with Monod growth kinetics.” 2018. Thesis, Uppsala University. Accessed March 08, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338760.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Hanna, Molin. “Optimal steady-state design of bioreactors in series with Monod growth kinetics.” 2018. Web. 08 Mar 2021.

Vancouver:

Hanna M. Optimal steady-state design of bioreactors in series with Monod growth kinetics. [Internet] [Thesis]. Uppsala University; 2018. [cited 2021 Mar 08]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338760.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Hanna M. Optimal steady-state design of bioreactors in series with Monod growth kinetics. [Thesis]. Uppsala University; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-338760

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Saskatchewan

13. Dunn, Matthew. An experimental study of a plane turbulent wall jet using particle image velocimetry.

Degree: 2010, University of Saskatchewan

URL: http://hdl.handle.net/10388/etd-08202010-124833

► This thesis documents the design and fabrication of an experimental facility that was built to produce a turbulent plane wall jet. The target flow was… (more)

▼ This thesis documents the design and fabrication of an experimental facility that was built to produce a turbulent plane wall jet. The target flow was two-dimensional with a uniform profile of the mean streamwise velocity and a low turbulence level at the slot exit. The design requirements for a flow conditioning apparatus that could produce this flow were determined. The apparatus was then designed and constructed, and measurements of the fluid flow were obtained using particle image velocimetry (PIV). The first series of measurements was along the slot width, the second series was along the slot centerline and the third was at 46 slot heights off the centerline. The Reynolds number, based on the slot height and jet exit velocity, of the wall jet varied from 7594 to 8121. Data for the streamwise and transverse components of velocity and the three associated Reynolds stress components were analyzed and used to determine the characteristics of the wall jet. This experimental facility was able to produce a profile of the mean streamwise velocity near the slot exit that was uniform over 71% of the slot height with a streamwise turbulence that was equal to 1.45% of the mean velocity. This initial velocity was maintained to 6 slot heights. The fully developed region for the centerline and the off-centerline measurements was determined to extend from 50 to 100 slot heights and 40 to 100 slot heights, respectively. This was based on self-similarity of the mean streamwise velocity profiles when scaled using the maximum streamwise velocity and the jet half-width. The off-centerline Reynolds stress profiles achieved a greater degree of collapse than did the centerline profiles. The rate of spread of the wall jet along the centerline was 0.080 in the self-similar region from 50 to 100 slot heights, and the off-centerline growth rate was 0.077 in the self-similar region from 40 to 100 slot heights. The decay rate of the maximum streamwise velocity was -0.624 within the centerline self-similar region, and -0.562 within the off-centerline self-similar region. These results for the spread and decay of the wall jet compared well with recent similar studies. The two-dimensionality was initially assessed by measuring the mean streamwise velocity at 1 slot height along the entire slot width. The two-dimensionality of this wall jet was further analyzed by comparing the centerline and off-centerline profiles of the mean streamwise velocity at 2/3, 4, 50, 80, and 100 slot heights, and by comparing the growth rates and decay rates. Although this facility was able to produce a wall jet that was initially two-dimensional, the two-dimensionality was compromised downstream of the slot, most likely due to the presence of return flow and spanwise spreading. Without further measurements, it is not yet clear exactly how the lack of complete two-dimensionality affects the flow characteristics noted above. Advisors/Committee Members: Bugg, James D., Bergstrom, Don J., Chen, Daniel, Sumner, David, Mazurek, Kerry A., Torvi, David A..

Subjects/Keywords: flow conditioning; two-dimensional flow; return flow; self-similarity; spread rate; decay rate

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Dunn, M. (2010). An experimental study of a plane turbulent wall jet using particle image velocimetry. (Thesis). University of Saskatchewan. Retrieved from http://hdl.handle.net/10388/etd-08202010-124833

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Dunn, Matthew. “An experimental study of a plane turbulent wall jet using particle image velocimetry.” 2010. Thesis, University of Saskatchewan. Accessed March 08, 2021. http://hdl.handle.net/10388/etd-08202010-124833.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Dunn, Matthew. “An experimental study of a plane turbulent wall jet using particle image velocimetry.” 2010. Web. 08 Mar 2021.

Vancouver:

Dunn M. An experimental study of a plane turbulent wall jet using particle image velocimetry. [Internet] [Thesis]. University of Saskatchewan; 2010. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/10388/etd-08202010-124833.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Dunn M. An experimental study of a plane turbulent wall jet using particle image velocimetry. [Thesis]. University of Saskatchewan; 2010. Available from: http://hdl.handle.net/10388/etd-08202010-124833

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

14. Sousa Junior, José Geraldo de Abreu. Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo.

Degree: PhD, Química na Agricultura e no Ambiente, 2015, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/64/64135/tde-19052015-144912/ ;

►

O objetivo desta pesquisa foi avaliar a decomposição de diferentes quantidades iniciais de palhada de cana-de-açúcar depositadas sobre o solo, sob diferentes práticas de manejo… (more)

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O objetivo desta pesquisa foi avaliar a decomposição de diferentes quantidades iniciais de palhada de cana-de-açúcar depositadas sobre o solo, sob diferentes práticas de manejo e determinar o acúmulo de carbono orgânico total (COT) neste solo ao longo de três cortes da cana. Para tanto, foram instalados três ensaios em lavoura de cana-de-açúcar no município de Piracicaba. No experimento 1 foram depositadas na entrelinha da cultura, sobre o solo, diferentes quantidades de palhada (3,5; 7; 14 e 21 Mg ha-1) e mais dois tratamentos na dose de 14 Mg ha-1 ora incorporada ao solo e ora irrigada com vinhaça. A perda de matéria seca e a composição da palhada remanescente foi avaliada em seis momentos ao longo de um ano. No experimento 2, utilizando-se os mesmos tratamentos do experimento anterior, foram instalados lisímetros de tensão para coleta da solução do solo e determinação do carbono orgânico dissolvido (COD) em 0,20 e 0,50 m de profundidade. Para determinação do COT em função das diferentes doses de palhada depositadas sobre o mesmo ao longo de 3 cortes da cana-de-açúcar, instalou-se o Experimento 3. Para que fosse detectada a entrada de carbono (C) em função do aporte destas doses de palhada ao longo dos 3 anos, o solo original da entrelinha da cana-de-açúcar foi substituído por um solo de uma área adjacente de mesma classe, que não era cultivado com cana-de-açúcar ha pelo menos 25 anos, por isso com baixo delta 13C (?13C). Esta técnica isotópica foi utilizada para determinar e quantificar a origem das entradas do C no solo ao longo dos anos em que foram aplicados os tratamentos. Os resultados deste trabalho sugerem que após um ano da deposição da palhada no campo a decomposição de 65% das maiores doses de palhada (14 e 21 Mg ha-1), chegam a ser de 24 a 39% superiores às menores doses (7 e 3,5 Mg ha-1 respectivamente). A dose 14 Mg ha-1 quando incorporada acelera ainda mais este processo, resultando numa decomposição final de 86%. Já a irrigação com vinhaça não favoreceu este processo. Em relação à composição da palhada remanescente, os tratamentos 14 Mg ha-1 incorporado e 21 Mg ha-1 resultaram no aumento mais expressivo do índice lignocelulósico. O monitoramento do COD a 0,5 m de profundidade durante 120 dias na estação chuvosa detectou a presença de C somente nos 45 dias iniciais da decomposição da palhada. O percentual de COD disponibilizado pela palhada foi inversamente proporcional a taxa de decomposição. O acompanhamento do acúmulo de C no solo ao longo de 3 anos de aporte de diferentes quantidades de palhada da cana-de-açúcar, mostrou um aumento significativo de 80% e 97% nas concentrações de COT nos 2,5 cm superficiais do solo onde as doses de 14 e 21 Mg ha-1 de palhada, haviam sido aplicadas, respectivamente

The objective of this research was to evaluate the decomposition of different initial quantities of sugarcane trash placed onto the soil under different management practices and determine the total organic carbon (TOC) accumulation in this soil over three years sugarcane cycle. Therefore, three…

Advisors/Committee Members: Feigl, Brigitte Josefine.

Subjects/Keywords: Carbono orgânico dissolvido; Decay rate; Delta 13C; Delta 13C; Dissolved organic carbon; Matéria orgânica do solo; Plant residues; Resíduos vegetais; Soil organic matter; Taxa de decomposição

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sousa Junior, J. G. d. A. (2015). Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/64/64135/tde-19052015-144912/ ;

Chicago Manual of Style (16^th Edition):

Sousa Junior, José Geraldo de Abreu. “Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo.” 2015. Doctoral Dissertation, University of São Paulo. Accessed March 08, 2021. http://www.teses.usp.br/teses/disponiveis/64/64135/tde-19052015-144912/ ;.

MLA Handbook (7^th Edition):

Sousa Junior, José Geraldo de Abreu. “Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo.” 2015. Web. 08 Mar 2021.

Vancouver:

Sousa Junior JGdA. Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo. [Internet] [Doctoral dissertation]. University of São Paulo; 2015. [cited 2021 Mar 08]. Available from: http://www.teses.usp.br/teses/disponiveis/64/64135/tde-19052015-144912/ ;.

Council of Science Editors:

Sousa Junior JGdA. Decomposição de diferentes doses de palhada de cana-de-açúcar e seu efeito sobre o carbono do solo. [Doctoral Dissertation]. University of São Paulo; 2015. Available from: http://www.teses.usp.br/teses/disponiveis/64/64135/tde-19052015-144912/ ;

15. Oliveira, Patricia da Silva Pagetti de. Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP.

Degree: PhD, Tecnologia Nuclear - Materiais, 2014, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27062014-110029/ ;

►

O desenvolvimento de sistemas de conversão de energia baseados na tecnologia de células a combustível tem demandado estudos de confiabilidade, uma vez que requisitos de… (more)

▼

O desenvolvimento de sistemas de conversão de energia baseados na tecnologia de células a combustível tem demandado estudos de confiabilidade, uma vez que requisitos de durabilidade e custo passaram a ser fundamentais para a inserção desta tecnologia no mercado de energia. Neste trabalho foi proposta uma metodologia de análise de confiabilidade de células a combustível de membrana polimérica condutora de prótons (células a combustível do tipo PEM), tendo em vista a qualificação destes itens como protótipos de unidades comerciais. A metodologia proposta incluiu uma avaliação inicial qualitativa das possíveis falhas em células a combustível do tipo PEM, realizada pela aplicação de uma Análise de Modos de Falha e Efeitos, técnica conhecida pela sigla FMEA. Além disso, foi elaborado um plano de testes de vida para as unidades produzidas no IPEN CNEN/SP e foi efetuada a análise dos resultados usando-se métodos estatísticos para dados de confiabilidade. Assim, a parte experimental consistiu em produzir as células a combustível no laboratório e submetê-las aos testes de vida, nos quais foram simuladas condições reais de operação. Os dados amostrais foram analisados estatisticamente, gerando resultados importantes em relação às medidas de desempenho e durabilidade dos dispositivos em estudo. Por meio de uma análise não paramétrica, foi gerada uma estimativa da função de confiabilidade das células a combustível usando-se o estimador de Kaplan- Meier. Pela modelagem paramétrica, foi possível ajustar uma distribuição exponencial para o tempo de vida destes dispositivos, gerando uma estimativa de vida média de 1.094,58 horas, com intervalo de 95% de confiança de [533,03 horas; 2.836,13 horas]. Com relação ao desempenho, foi aplicada uma regressão linear simples aos dados de potencial elétrico ao longo do tempo, gerando um valor aproximado para a taxa de queda do potencial elétrico de 80 μV h-1. Cabe ressaltar que, a metodologia proposta neste estudo deverá ser integrada ao processo de desenvolvimento das células a combustível, para permitir o acompanhamento da melhoria de sua confiabilidade.

The development of power conversion systems based on fuel cells has been demanding reliability studies since the requirements associated to cost and durability of these products have become fundamental to their acceptance in the energy market. The reliability analysis proposed in this work aimed to qualify the proton exchange membrane (PEM) fuel cells produced at IPEN CNEN/SP as prototypes of commercial units. The methodology included an initial assessment of failures of the PEM fuel cells, which was carried out by the application of a Failure Mode and Effect Analysis (FMEA). Furthermore, the methodology involved the planning of life tests and the quantitative assessment based on statistical methods for reliability data. Thus, the experimental part of this work consisted of producing the fuel cells in the laboratory, and testing them under stable and dynamic operating conditions. The main results of the quantitative analysis were the…

Advisors/Committee Members: Linardi, Marcelo.

Subjects/Keywords: células a combustível; confiabilidade; desempenho; durabilidade; durability; fuel cells; life test; PEMFC; PEMFC; performance; reliability; taxa de queda de potencial; testes de vida; voltage decay rate

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Oliveira, P. d. S. P. d. (2014). Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27062014-110029/ ;

Chicago Manual of Style (16^th Edition):

Oliveira, Patricia da Silva Pagetti de. “Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP.” 2014. Doctoral Dissertation, University of São Paulo. Accessed March 08, 2021. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27062014-110029/ ;.

MLA Handbook (7^th Edition):

Oliveira, Patricia da Silva Pagetti de. “Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP.” 2014. Web. 08 Mar 2021.

Vancouver:

Oliveira PdSPd. Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP. [Internet] [Doctoral dissertation]. University of São Paulo; 2014. [cited 2021 Mar 08]. Available from: http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27062014-110029/ ;.

Council of Science Editors:

Oliveira PdSPd. Estudo da confiabilidade das células a combustível do tipo PEM produzidas no IPEN-CNEN/SP. [Doctoral Dissertation]. University of São Paulo; 2014. Available from: http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27062014-110029/ ;

16. Ono, Kazuko. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価.

Degree: 博士(農学), 2017, Kyoto University / 京都大学

URL: http://hdl.handle.net/2433/225646 ; http://dx.doi.org/10.14989/doctor.k20421

新制・課程博士

甲第20421号

農博第2206号

Subjects/Keywords: termite mushroom; growth rate; carbohydrate; wood decay test; lignin degradation; laccase

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❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ono, K. (2017). Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価. (Thesis). Kyoto University / 京都大学. Retrieved from http://hdl.handle.net/2433/225646 ; http://dx.doi.org/10.14989/doctor.k20421

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ono, Kazuko. “Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価.” 2017. Thesis, Kyoto University / 京都大学. Accessed March 08, 2021. http://hdl.handle.net/2433/225646 ; http://dx.doi.org/10.14989/doctor.k20421.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ono, Kazuko. “Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価.” 2017. Web. 08 Mar 2021.

Vancouver:

Ono K. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価. [Internet] [Thesis]. Kyoto University / 京都大学; 2017. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2433/225646 ; http://dx.doi.org/10.14989/doctor.k20421.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ono K. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus : オオシロアリタケの栄養要求性と木材腐朽特性の評価. [Thesis]. Kyoto University / 京都大学; 2017. Available from: http://hdl.handle.net/2433/225646 ; http://dx.doi.org/10.14989/doctor.k20421

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

17. Ono, Kazuko. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus .

Degree: 2017, Kyoto University

URL: http://hdl.handle.net/2433/225646

Subjects/Keywords: termite mushroom; growth rate; carbohydrate; wood decay test; lignin degradation; laccase

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ono, K. (2017). Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus . (Thesis). Kyoto University. Retrieved from http://hdl.handle.net/2433/225646

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ono, Kazuko. “Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus .” 2017. Thesis, Kyoto University. Accessed March 08, 2021. http://hdl.handle.net/2433/225646.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ono, Kazuko. “Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus .” 2017. Web. 08 Mar 2021.

Vancouver:

Ono K. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus . [Internet] [Thesis]. Kyoto University; 2017. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2433/225646.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ono K. Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus . [Thesis]. Kyoto University; 2017. Available from: http://hdl.handle.net/2433/225646

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Osaka University / 大阪大学

18. 今井, 克次; Imai, Katsuji. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.

Degree: 博士（医学）, 1994, Osaka University / 大阪大学

URL: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

14401甲第04984号

博士（医学）

大阪大学

1994-03-25

11302

Subjects/Keywords: vagal reactivation; heart rate decay; chronic heart failure; endurance physical training

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

今井, 克次; Imai, K. (1994). 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. (Thesis). Osaka University / 大阪大学. Retrieved from http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

今井, 克次; Imai, Katsuji. “心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.” 1994. Thesis, Osaka University / 大阪大学. Accessed March 08, 2021. http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

今井, 克次; Imai, Katsuji. “心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.” 1994. Web. 08 Mar 2021.

Vancouver:

今井, 克次; Imai K. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. [Internet] [Thesis]. Osaka University / 大阪大学; 1994. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

今井, 克次; Imai K. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. [Thesis]. Osaka University / 大阪大学; 1994. Available from: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Vilnius Gediminas Technical University

19. Lemežis, Mindaugas. Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu.

Degree: Master, Ecology and Environmental Studies, 2009, Vilnius Gediminas Technical University

URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090701_154111-89953 ;

►

Darbe nagrinėjamas lygiavertės dozės galios (LDG) laukų struktūros virš mažų teritorijų nustatymas optimalios interpoliacijos metodu, lygiavertės dozės galios laukų struktūros pokyčiai nuo meteorologinių sąlygų. Baltijos… (more)

▼

Darbe nagrinėjamas lygiavertės dozės galios (LDG) laukų struktūros virš mažų teritorijų nustatymas optimalios interpoliacijos metodu, lygiavertės dozės galios laukų struktūros pokyčiai nuo meteorologinių sąlygų. Baltijos jūros priekrantėje prie Juodkrantės atlikti LDG matavimai prie žemės paviršiaus ir vieno metro aukštyje virš jos. Matavimai atlikti 2008 m. liepos 2, 7, 10 ir 12 dienomis 63 taškuose (2,00,2) km teritorijoje esant šiaurės, pietų, rytų ir vakarų vėjo kryptims. Vidutinių dydžių ekstremalios reikšmės buvo 50 nSv/h ir 130 nSv/h. LDG laukų struktūrai nustatyti ir įvertinti buvo panaudotas optimalios interpoliacijos metodas trim atvejams – kai tyrimų teritorijoje atlikta 63, 33 ir 18 matavimų. Gautos identiškos LDG laukų struktūros. Rasta, kad naudojant tik 18 matavimo rezultatų modelyje gaunamas patenkinamas eksperimentinių ir teorinių rezultatų sutapimas, t.y. skirtumas tarp išmatuotų ir sumodeliuotų rezultatų neviršija 20  paklaidos. Nustatyta, kad esant šiaurės, pietų ir vakarų vėjo kryptims, padidėjus vėjo greičiui vidutiniškai 3 kartus, LDG sumažėja apie 8 nSv/h. Esant rytų vėjui, padidėjus vėjo greičiui 3 kartus, LDG padidėja 7 nSv/h. Darbą sudaro 3 dalys: įvadas, darbo metodai ir priemonės, išvados, literatūra. Darbo apimtis – 58 p. teksto be priedų, 46 iliustr., 1 lent., 36 bibliografiniai šaltiniai. Atskirai pridedami darbo priedai ir publikacija, parengta spaudai.

In this work equivalent dose rate (EDR) field structures under small area was estimated by applying optimal interpolation method and EDR fields structure differences was depended on meteorological conditions. EDR measurements were made to the ground surface and one meter above it beside Juodkrante near Baltic seaside. Measurements carried out in 2008 July 2, 7, 10 and 12 days, in 63 points (2.0 x 0.2) km area then was the north, south, east and west wind direction. Extreme values of the average was 50 nSv/h ir 130 nSv/h. To determine EDR fields structure was used the optimal interpolation method in three cases – then in research area conducted 63, 33 and 18 measurements. Received identical EDR fields structure. Found that the use of only 18 measurements in the model obtained satisfactory experimental and theoretical results coincide, i.e., the difference between measured and model results in less than 20  errors. Found that, in the north, south and west wind direction, wind speed increased by an average of 3 times, EDR decreases about 8 nSv/h. In the east wind, the wind speed increased by 3 times, EDR increased 7 nSv/h / h. Structure: introduction, methods and tools of work, conclusions and suggestions, references. Thesis consist of: 58 p. text without appendixes, 46 pictures, 1 tables, 36 bibliographical entries. Appendixes and publication included.

Advisors/Committee Members: Styro, Dmitrij (Master’s thesis supervisor), Astrauskienė, Nijolė (Master’s thesis reviewer), Daunaravičienė, Asta (Master’s thesis reviewer).

Subjects/Keywords: Optimalioji interpoliacija; Autokoreliacinė funkcija; Lygiavertės dozės galia; Lauko struktūra; Radono skilimo produktai; Optimal interpolation; Autocorrelation function; Equivalent dose rate; Field structure; Radon decay products

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lemežis, Mindaugas. (2009). Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu. (Masters Thesis). Vilnius Gediminas Technical University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090701_154111-89953 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

Lemežis, Mindaugas. “Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu.” 2009. Masters Thesis, Vilnius Gediminas Technical University. Accessed March 08, 2021. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090701_154111-89953 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

Lemežis, Mindaugas. “Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu.” 2009. Web. 08 Mar 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

Lemežis, Mindaugas. Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu. [Internet] [Masters thesis]. Vilnius Gediminas Technical University; 2009. [cited 2021 Mar 08]. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090701_154111-89953 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

Lemežis, Mindaugas. Lygiavertės dozės galios laukų struktūros mažoms teritorijoms nustatymas optimalios interpoliacijos metodu. [Masters Thesis]. Vilnius Gediminas Technical University; 2009. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2009~D_20090701_154111-89953 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Osaka University

20. 今井, 克次; Imai, Katsuji. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.

Degree: 博士（医学）, 1994, Osaka University

URL: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

博士（医学）

1994-03-25

大阪大学

14401甲第04984号

11302

Subjects/Keywords: vagal reactivation; heart rate decay; chronic heart failure; endurance physical training

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

今井, 克次; Imai, K. (1994). 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. (Thesis). Osaka University. Retrieved from http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

今井, 克次; Imai, Katsuji. “心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.” 1994. Thesis, Osaka University. Accessed March 08, 2021. http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

今井, 克次; Imai, Katsuji. “心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ.” 1994. Web. 08 Mar 2021.

Vancouver:

今井, 克次; Imai K. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. [Internet] [Thesis]. Osaka University; 1994. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

今井, 克次; Imai K. 心拍数減衰から評価した運動後の副交感神経再興奮の慢性心不全および運動選手における変化 : Post-exercise vagal reactivation assessed by heart rate decay rate is impaired in chronic heart failure but accelerated in athletes; シンパクスウゲンスイカラヒョウカシタウンドウゴノフクコウカンシンケイサイコウフンノマンセイシンフゼンオヨビウンドウセンシュニオケルヘンカ. [Thesis]. Osaka University; 1994. Available from: http://hdl.handle.net/11094/1693 ; http://dx.doi.org/10.11501/3075071

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

21. Percy, Spencer Dylan. Two Photon Processes within the Hyperfine Structure of Hydrogen.

Degree: MS, Physics, 2018, University of Windsor

URL: https://scholar.uwindsor.ca/etd/7622

► The hyperfine levels for the ground state of hydrogen are normally connected by magnetic dipole transitions. However, for astrophysical applications, it may be that two-photon… (more)

Subjects/Keywords: Decay Rate; Einstein Coefficients; Hydrogen; Hydrogenlike; Hyperfine; Raman Scattering

…Calculation of the decay rate A(ω) . . . . . . . . . . . . . . . . . . . 36 4.4… …Calculation of the decay rate A . . . . . . . . . . . . . . . . . . . . . 38 4.5 Calculation of… …4.2 Ground state hyperfine two-photon decay rate for hydrogenlike stable isotopes with spin… …paper the decay rate increases in proportion to Z 6 , and so increases to (2.993 ± 0.012… …photon decay rate of the 2s state of hydrogen as a correction to recombination so that we can…

1 more image…

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Percy, S. D. (2018). Two Photon Processes within the Hyperfine Structure of Hydrogen. (Masters Thesis). University of Windsor. Retrieved from https://scholar.uwindsor.ca/etd/7622

Chicago Manual of Style (16^th Edition):

Percy, Spencer Dylan. “Two Photon Processes within the Hyperfine Structure of Hydrogen.” 2018. Masters Thesis, University of Windsor. Accessed March 08, 2021. https://scholar.uwindsor.ca/etd/7622.

MLA Handbook (7^th Edition):

Percy, Spencer Dylan. “Two Photon Processes within the Hyperfine Structure of Hydrogen.” 2018. Web. 08 Mar 2021.

Vancouver:

Percy SD. Two Photon Processes within the Hyperfine Structure of Hydrogen. [Internet] [Masters thesis]. University of Windsor; 2018. [cited 2021 Mar 08]. Available from: https://scholar.uwindsor.ca/etd/7622.

Council of Science Editors:

Percy SD. Two Photon Processes within the Hyperfine Structure of Hydrogen. [Masters Thesis]. University of Windsor; 2018. Available from: https://scholar.uwindsor.ca/etd/7622

Cal Poly

22. Kaneda, Andrew I. Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling.

Degree: MS, Civil and Environmental Engineering, 2019, Cal Poly

URL: https://digitalcommons.calpoly.edu/theses/1975 ; 10.15368/theses.2019.17

► Acute indoor concentrations of benzene and ethanol were evaluated in the California Polytechnic State University San Luis Obispo’s pilot winery workroom. Air samples were… (more)

Subjects/Keywords: volatile organic compound; ethanol; benzene; tracer gas decay; air exchange rate; indoor air quality; active sampling; thermal desorption; gas chromatography-mass spectrometry; winery; Environmental Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kaneda, A. I. (2019). Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling. (Masters Thesis). Cal Poly. Retrieved from https://digitalcommons.calpoly.edu/theses/1975 ; 10.15368/theses.2019.17

Chicago Manual of Style (16^th Edition):

Kaneda, Andrew I. “Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling.” 2019. Masters Thesis, Cal Poly. Accessed March 08, 2021. https://digitalcommons.calpoly.edu/theses/1975 ; 10.15368/theses.2019.17.

MLA Handbook (7^th Edition):

Kaneda, Andrew I. “Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling.” 2019. Web. 08 Mar 2021.

Vancouver:

Kaneda AI. Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling. [Internet] [Masters thesis]. Cal Poly; 2019. [cited 2021 Mar 08]. Available from: https://digitalcommons.calpoly.edu/theses/1975 ; 10.15368/theses.2019.17.

Council of Science Editors:

Kaneda AI. Indoor Air Monitoring of Ethanol and Benzene in a Pilot Winery Using Active Sampling. [Masters Thesis]. Cal Poly; 2019. Available from: https://digitalcommons.calpoly.edu/theses/1975 ; 10.15368/theses.2019.17

Utah State University

23. Endelman, Jeffrey B. Optimal Compost Rates for Organic Crop Production Based on a Decay Series.

Degree: MS, Plants, Soils, and Climate, 2009, Utah State University

URL: https://digitalcommons.usu.edu/etd/358

► One of the more challenging aspects of organic farming is the development of an appropriate fertility plan, which may include crop rotation, cover crops,… (more)

Subjects/Keywords: compost rate; decay series; dryland wheat; economically optimal rate; organic agriculture; Agricultural and Resource Economics

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APA (6^th Edition):

Endelman, J. B. (2009). Optimal Compost Rates for Organic Crop Production Based on a Decay Series. (Masters Thesis). Utah State University. Retrieved from https://digitalcommons.usu.edu/etd/358

Chicago Manual of Style (16^th Edition):

Endelman, Jeffrey B. “Optimal Compost Rates for Organic Crop Production Based on a Decay Series.” 2009. Masters Thesis, Utah State University. Accessed March 08, 2021. https://digitalcommons.usu.edu/etd/358.

MLA Handbook (7^th Edition):

Endelman, Jeffrey B. “Optimal Compost Rates for Organic Crop Production Based on a Decay Series.” 2009. Web. 08 Mar 2021.

Vancouver:

Endelman JB. Optimal Compost Rates for Organic Crop Production Based on a Decay Series. [Internet] [Masters thesis]. Utah State University; 2009. [cited 2021 Mar 08]. Available from: https://digitalcommons.usu.edu/etd/358.

Council of Science Editors:

Endelman JB. Optimal Compost Rates for Organic Crop Production Based on a Decay Series. [Masters Thesis]. Utah State University; 2009. Available from: https://digitalcommons.usu.edu/etd/358

University of Cincinnati

24. Bajracharya, Pradeep. Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures.

Degree: PhD, Arts and Sciences : Physics, 2007, University of Cincinnati

URL: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1186757546

► We study the dynamics of excitons in bimodal CdSe quantum dots. The effect of exciton localization is investigated by identifying transfer mechanisms due to… (more)

▼ We study the dynamics of excitons in bimodal CdSe quantum dots. The effect of exciton localization is investigated by identifying transfer mechanisms due to thermalization and redistribution of excitons. We observe an exciton emission from low energy (QDs1) and weaker emission from high energy (QDs2) at low excitation levels at 10 K. Temperature-dependent photoluminescence (PL) studies reveal a thermally activated exciton transfer from QDs1 to QDs2. Time-resolved PL estimate the characteristic radiative and nonradiative decay rates as well as the trapping rate from the QD-precursor layer. The observed PL is reasonably reproduced using a coupled rate equation model. We investigate 10 nm Zn_0.94Mg_0.06Se/ZnSe quantum well (QW) with two-beam four-wave mixing (FWM) using 90 fs pulses. At high intensity the signal is dominated by χ⁽³⁾ FWM processes and at low intensity it reveals an exciton resonant phase coherent photorefractive (PCP) effect that is attributed to the formation of an electron grating within the QW by the interference of coherent QW excitons. The observed traces and spectra are reproduced by the model based on a 15-level system and a phenomenological PCP model. The dynamical properties of the electron grating responsible for the PCP is further studied reducing the pulse repetition at 45, 55 and 65 K. The PCP diffraction reveals a nearly constant efficiency up to 1 μs that implies a constant average equilibrium electron density. With increasing temperature, the efficiency decreases due to QW electron escape back to the substrate reducing the grating lifetime. The observed PCP efficiency is studied with a model that considers the equilibrium density dynamics in the QW. We further report on PCP effect in Zn_0.9Mg_0.1Se/ZnSe QW by performing intensity dependent and polarization dependent two-beam FWM experiments using 30 fs pulses at 2.79 and 2.84 eV. The PCP effect is attributed to the formation of an electron grating within the QW by the interference of excitons in the ZnMgSe barrier. Model calculations based on the extended optical Bloch equations for a 17–level system and a modified PCP model reproduce most of the features of intensity and polarization dependent FWM spectra and traces. Three beam experiments support the observed PCP effect. Advisors/Committee Members: Wagner, Hans-Peter (Advisor).

Subjects/Keywords: Physics, Condensed Matter; CdSe quantum dots; radiative decay rate; nonradiative decay rate; capture rate; ZnSe quantum well; four-wave mixing; exciton dephasing; phase coherent photorefractive effect; exciton density grating; electron density grating; optical Bloch equation

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APA (6^th Edition):

Bajracharya, P. (2007). Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures. (Doctoral Dissertation). University of Cincinnati. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=ucin1186757546

Chicago Manual of Style (16^th Edition):

Bajracharya, Pradeep. “Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures.” 2007. Doctoral Dissertation, University of Cincinnati. Accessed March 08, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1186757546.

MLA Handbook (7^th Edition):

Bajracharya, Pradeep. “Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures.” 2007. Web. 08 Mar 2021.

Vancouver:

Bajracharya P. Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures. [Internet] [Doctoral dissertation]. University of Cincinnati; 2007. [cited 2021 Mar 08]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1186757546.

Council of Science Editors:

Bajracharya P. Relaxation Dynamics and Decoherence of Excitons in II-VI Semiconductor Nanostructures. [Doctoral Dissertation]. University of Cincinnati; 2007. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1186757546

University of Michigan

25. Malde, Paresh J. <math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate.

Degree: PhD, Pure Sciences, 1999, University of Michigan

URL: http://hdl.handle.net/2027.42/132194

► The complete O (N_falpha²) contributions to the muon decay are evaluated in the MS renormalization scheme. These corrections originate from the presence of a Fermion… (more)

Subjects/Keywords: Alpha2; Charge Renormalization; Contributions; Electroweak; Muon Decay Rate; Nf; Radiative Corrections; Thinsp; Two-loop

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APA (6^th Edition):

Malde, P. J. (1999). <math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate. (Doctoral Dissertation). University of Michigan. Retrieved from http://hdl.handle.net/2027.42/132194

Chicago Manual of Style (16^th Edition):

Malde, Paresh J. “<math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate.” 1999. Doctoral Dissertation, University of Michigan. Accessed March 08, 2021. http://hdl.handle.net/2027.42/132194.

MLA Handbook (7^th Edition):

Malde, Paresh J. “<math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate.” 1999. Web. 08 Mar 2021.

Vancouver:

Malde PJ. <math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate. [Internet] [Doctoral dissertation]. University of Michigan; 1999. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2027.42/132194.

Council of Science Editors:

Malde PJ. <math><?Pub Eqn> <f><sc>O</sc></f></math>(N_f alpha²) electroweak contributions to the muon decay rate. [Doctoral Dissertation]. University of Michigan; 1999. Available from: http://hdl.handle.net/2027.42/132194

Texas A&M University

26. Fuller, T. J. Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence.

Degree: PhD, Aerospace Engineering, 2010, Texas A&M University

URL: http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-3255

► The technical feasibility of hypersonic flight (i.e., re-entry, hypersonic flight vehicles, cruise missiles, etc.) hinges on our ability to understand, predict, and control the transport… (more)

▼ The technical feasibility of hypersonic flight (i.e., re-entry, hypersonic flight vehicles, cruise missiles, etc.) hinges on our ability to understand, predict, and control the transport of turbulence in the presence of non-equilibrium effects. A theoretical analysis of the governing equations suggests a mechanism by which fluctuations in internal energy are coupled to the transport of turbulence. Numerical studies of these flows have been conducted, but limited computational power results in reduced fidelity. Experimental studies are exceedingly rare and, consequently, experimental data available to build and evaluate turbulence models is nearly non-existent. The Decaying Mesh Turbulence (DMT) facility was designed and constructed to generate a fundamental decaying mesh turbulent flow field with passive grids. Vibrational non-equilibrium was achieved via a capacitively-coupled radio-frequency (RF) plasma discharge which required an operating pressure of 30 Torr. The flow velocity was 30 m/s. Data was recorded with each grid at multiple plasma powers (Off, 150 W, and 300 W). Over two terabytes of highly resolved (3,450 image pairs) two-dimensional particle image velocimetry (PIV) was acquired and archived. Temperature measurements were carried out using coherent anti-Stokes Raman spectroscopy (CARS). The primary objective of this study was to answer the fundamental scientific question: "Does thermal non-equilibrium alter the decay rate of turbulence?" The results of this study show that the answer is "Yes." The results demonstrate a clear coupling between thermal non-equilibrium and turbulence transport. The trends observed agree with those expected based on an analysis of the Reynolds stress transport equations, which provides confidence in transport equation-based modeling. A non-trivial reduction (~30%) in the decay rate downstream of the 300 W plasma discharge was observed. The data also show that the decay of TKE downstream of the plasma discharge was delayed (~20% downstream shift). In addition, the thermal non-equilbrium was observed to have no effect on the transverse stress. This suggests that, for this flow, the energy dilatation terms are small and unaffected by the plasma discharge, which simplifies modeling. Advisors/Committee Members: Bowersox, Rodney (advisor), North, Simon (committee member), Girimaji, Sharath (committee member), Rediniotis, Othon (committee member).

Subjects/Keywords: Vibrational Non-Equilibrium; Thermal Non-Equilibrium; Grid-Generated Turbulence; Decaying Mesh Turbulence; Decay Rate; PIV; Turbulence

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APA (6^th Edition):

Fuller, T. J. (2010). Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence. (Doctoral Dissertation). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-3255

Chicago Manual of Style (16^th Edition):

Fuller, T J. “Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence.” 2010. Doctoral Dissertation, Texas A&M University. Accessed March 08, 2021. http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-3255.

MLA Handbook (7^th Edition):

Fuller, T J. “Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence.” 2010. Web. 08 Mar 2021.

Vancouver:

Fuller TJ. Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence. [Internet] [Doctoral dissertation]. Texas A&M University; 2010. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-3255.

Council of Science Editors:

Fuller TJ. Experimental Analysis of the Effect of Vibrational Non-Equilibrium on the Decay of Grid-Generated Turbulence. [Doctoral Dissertation]. Texas A&M University; 2010. Available from: http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-3255

27. Esquerre, Thomas. Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment.

Degree: Docteur es, Ingénierie Microbienne et Enzymatique, 2014, Toulouse, INSA

URL: http://www.theses.fr/2014ISAT0016

► L‘adaptation des bactéries à leur environnement résulte de régulations de l’expression génique pour optimiser leur physiologie aux conditions de culture. Le contrôle de la concentration… (more)

▼ L‘adaptation des bactéries à leur environnement résulte de régulations de l’expression génique pour optimiser leur physiologie aux conditions de culture. Le contrôle de la concentration des ARNm constitue l’une de ces régulations. Il dépend à la fois des variations de transcription et de dégradation des messagers. Si ces deux mécanismes sont bien étudiés à l’échelle moléculaire chez E. coli, leurs poids respectifs sur la régulation du niveau des transcrits à l’échelle du génome restent inconnus en raison de l’absence de données omiques relatives à la dégradation des ARNm lors de changements environnementaux. D’autre part, les paramètres déterminant la stabilité des messagers sont mal identifiés et n’ont jamais été hiérarchisés.Au cours de cette thèse, la stabilité de chacun des ARNm d’E. coli a été mesurée par la détermination du stabilome. Plus précisément, le temps de demi-vie de près de 70 % de tous les messagers a pu être déterminé de façon fiable pour quatre taux de croissance différents obtenus dans les mêmes conditions de culture à l’aide de chémostats. Pour la première fois, cette étude démontre qu’une croissance bactérienne plus rapide entraîne une augmentation globale de la dégradation des transcrits. L’intégration de ces données avec les données transcriptomiques montre que même si la transcription est le mécanisme principal de régulation du niveau des messagers, la dégradation exerce un effet inverse dans la plupart des cas. De plus, le rôle de la dégradation dans le contrôle de la concentration des ARNm s’accentue de façon significative avec l’augmentation du taux de croissance et affecte particulièrement les gènes impliqués dans le métabolisme carboné central. À partir des données de stabilité générées à différents taux de croissance, des approches de biologie intégrative ont permis d’identifier et de hiérarchiser les déterminants de la dégradation des ARNm. Ainsi, la concentration des messagers qui est le principal paramètre, mais aussi le biais de codon, la longueur de la séquence codante et la présence de certains motifs de séquence déterminent la stabilité d’un ARNm. Toutefois, si la hiérarchie des déterminants identifiés reste identique avec la variation du taux de croissance, la stabilité des ARNm de certaines catégories fonctionnelles en est dépendante. Cependant, d’autres déterminants du temps de demi-vie des messagers, en particulier à fort taux de croissance, restent encore à être identifiés. La protéine CsrA, appartenant au système Csr, est un exemple de régulateur post-transcriptionnel qui contrôle positivement ou négativement l’expression d’ARNm par divers mécanismes qui peuvent modifier leur stabilité. Toutefois, l’étendue de l’action de CsrA sur la stabilité des ARNm à l’échelle omique n’a jamais été étudiée. En comparant les stabilomes et transcriptomes d’une souche sauvage et d’une souche où l’activité de CsrA est diminuée, les effets indirects transcriptionnels de CsrA ont été mesurés et de nouveaux ARNm cibles de CsrA dont la stabilité est régulée par la protéine (en majorité… Advisors/Committee Members: Girbal, Laurence (thesis director), Carpousis, Agamemnon James (thesis director).

Subjects/Keywords: Régulation expression gènes; Escherichia coli; Système Csr; Déterminants temps de demi-vie transcrit; Concentration ARNm; Régulation post-transcriptionnelle; Taux de croissance; Transcription; Dégradation ARNm; Gene expression regulation; Escherichia coli; Csr system; Transcript half-life determinant; MRNA concentration; Post-transcriptional regulation; Growth rate; MRNA decay; Transcription; 572.8

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Esquerre, T. (2014). Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment. (Doctoral Dissertation). Toulouse, INSA. Retrieved from http://www.theses.fr/2014ISAT0016

Chicago Manual of Style (16^th Edition):

Esquerre, Thomas. “Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment.” 2014. Doctoral Dissertation, Toulouse, INSA. Accessed March 08, 2021. http://www.theses.fr/2014ISAT0016.

MLA Handbook (7^th Edition):

Esquerre, Thomas. “Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment.” 2014. Web. 08 Mar 2021.

Vancouver:

Esquerre T. Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment. [Internet] [Doctoral dissertation]. Toulouse, INSA; 2014. [cited 2021 Mar 08]. Available from: http://www.theses.fr/2014ISAT0016.

Council of Science Editors:

Esquerre T. Rôle des régulations de la stabilité des ARN messagers dans l'adaptation d'Escherichia coli à son environnement : Role of mRNA stability regulation in Escherichia coli adaptation to environment. [Doctoral Dissertation]. Toulouse, INSA; 2014. Available from: http://www.theses.fr/2014ISAT0016

28. DU ZHIKUN. ON MIXING RATES FOR RANDOM PERTURBATIONS.

Degree: 2015, National University of Singapore

URL: http://scholarbank.nus.edu.sg/handle/10635/121736

Subjects/Keywords: Mixing rate; decay of correlations; random perturbation; non-uniformly expanding map; Young tower; induced Markov map

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APA (6^th Edition):

ZHIKUN, D. (2015). ON MIXING RATES FOR RANDOM PERTURBATIONS. (Thesis). National University of Singapore. Retrieved from http://scholarbank.nus.edu.sg/handle/10635/121736

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

ZHIKUN, DU. “ON MIXING RATES FOR RANDOM PERTURBATIONS.” 2015. Thesis, National University of Singapore. Accessed March 08, 2021. http://scholarbank.nus.edu.sg/handle/10635/121736.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

ZHIKUN, DU. “ON MIXING RATES FOR RANDOM PERTURBATIONS.” 2015. Web. 08 Mar 2021.

Vancouver:

ZHIKUN D. ON MIXING RATES FOR RANDOM PERTURBATIONS. [Internet] [Thesis]. National University of Singapore; 2015. [cited 2021 Mar 08]. Available from: http://scholarbank.nus.edu.sg/handle/10635/121736.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

ZHIKUN D. ON MIXING RATES FOR RANDOM PERTURBATIONS. [Thesis]. National University of Singapore; 2015. Available from: http://scholarbank.nus.edu.sg/handle/10635/121736

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Illinois – Urbana-Champaign

29. Lowrey, Norman A. Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions.

Degree: PhD, 0240, 2010, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/16045

► This thesis presents a Dalitz plot analysis of D0 to K0S PI0 PI0 using the CLEO-c data set of 818 inverse picobarns of positron-electron collisions… (more)

Subjects/Keywords: decay; D0 to K0S PI0 PI0; Dalitz; Dalitz plot analysis; rate; branching ratio analysis

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APA (6^th Edition):

Lowrey, N. A. (2010). Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions. (Doctoral Dissertation). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/16045

Chicago Manual of Style (16^th Edition):

Lowrey, Norman A. “Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions.” 2010. Doctoral Dissertation, University of Illinois – Urbana-Champaign. Accessed March 08, 2021. http://hdl.handle.net/2142/16045.

MLA Handbook (7^th Edition):

Lowrey, Norman A. “Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions.” 2010. Web. 08 Mar 2021.

Vancouver:

Lowrey NA. Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions. [Internet] [Doctoral dissertation]. University of Illinois – Urbana-Champaign; 2010. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2142/16045.

Council of Science Editors:

Lowrey NA. Analysis of the neutral D-meson decay to a neutral kaon and two neutral pions. [Doctoral Dissertation]. University of Illinois – Urbana-Champaign; 2010. Available from: http://hdl.handle.net/2142/16045

Lincoln University

30. Contreras Samuel, M. A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress.

Degree: 1998, Lincoln University

URL: http://hdl.handle.net/10182/3352

► It was theorised that stop and start hysteresis in yield stress is inevitable in explaining the intermittent or pulsating field behaviour of debris flows. This… (more)

▼ It was theorised that stop and start hysteresis in yield stress is inevitable in explaining the intermittent or pulsating field behaviour of debris flows. This aspect was investigated under controlled laboratory conditions through the application of viscometric techniques. Remoulded debris flow materials and some small-scale physical models of the prototype materials were subjected to viscometric tests using a 40-cm diameter cone-and-plate rheometer with a gap angle of 30º. These involved both stress-driven and shear rate-driven tests to establish the yield and stopping stresses, and the rheological behaviour of the flowing material, respectively. The results confirmed that yield stress is indeed higher than the corresponding stopping stress in a given flow event. This hysteresis in yield stress was detected easily in shear stress-driven tests. Extrapolation to yield and stopping stresses from the flow curves of shear rate-driven tests was not possible because of data scatter. The yielding phase was characterised by a gradual build-up of strength before a flow could occur in response to an applied stress. It signifies the gradual deformation of the material as coarse grains reorient and rearrange themselves (through rubbing and interlocking). Hence, the yield strength of the material is controlled by the frictional resistance (static) between coarse grains. The stopping stress is equivalent to the minimum shear stress as the material slows to a halt. The rapidly increasing apparent viscosity caused by decreasing shear rates outweighs the applied stress so that the material gradually slows down. The apparent viscosity includes the sliding friction of coarse grains and the viscosity of the interstitial fluid both of which have been physically active while the material is flowing. Dilatancy induced by shear minimises the interlocking of grains while the interstitial slurry reduces the contact between grains thus maintaining a low shear strength in a newly stopped material. Dilatancy is less apparent in fine-grained materials due to the more intensified particle aggregation and clustering of grains thus reducing grain-grain collisional energy. The results then showed that stop and start hysteresis in yield stress is more conspicuous in coarse-grained debris flow materials. This was also revealed in the tests of small-scale physical models of the prototype material. The magnitude of both yield and stopping stresses increases with increasing solid concentration and confining pressure (i.e. depths of the overburden). The coarse-grained debris flow materials display a dilatant plastic rheology while the fine-grained materials show a non-linear viscoplastic rheology. Some of the flow curve envelopes also exhibited other phenomena which are associated with the rheological behaviour of dense suspensions. These include granulo-viscous behaviour resulting in a wide data scatter, and torque decay with time that reflects the slow process of structure formation within the material under steady shearing. At varying shear rate,…

Subjects/Keywords: debris flow; intermittent; viscometric; rheology; rheometer; hysteresis; yield stress; stopping stress; shear stress; shear rate; dilatant plastic; viscoplastic; granulo-viscous; time-dependent; torque decay; physical models; complex

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APA (6^th Edition):

Contreras Samuel, M. (1998). A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress. (Thesis). Lincoln University. Retrieved from http://hdl.handle.net/10182/3352

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Contreras Samuel, M. “A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress.” 1998. Thesis, Lincoln University. Accessed March 08, 2021. http://hdl.handle.net/10182/3352.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Contreras Samuel, M. “A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress.” 1998. Web. 08 Mar 2021.

Vancouver:

Contreras Samuel M. A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress. [Internet] [Thesis]. Lincoln University; 1998. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/10182/3352.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Contreras Samuel M. A study of the rheology of debris flows in relation to stop and start hysteresis in yield stress. [Thesis]. Lincoln University; 1998. Available from: http://hdl.handle.net/10182/3352

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