subject:(HSR)

NSYSU

1. Ho, Chih-Yi. A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway.

Degree: Master, Computer Science and Engineering, 2016, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0809114-112929

► With the rapid development of technology and the widespread of wireless networks, the ability of mobile devices likes tablet PCs and smart phones is also… (more)

Subjects/Keywords: CoMP; LTE-A; HSR

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APA (6^th Edition):

Ho, C. (2016). A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0809114-112929

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):

Ho, Chih-Yi. “A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway.” 2016. Thesis, NSYSU. Accessed January 15, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0809114-112929.

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

MLA Handbook (7^th Edition):

Ho, Chih-Yi. “A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway.” 2016. Web. 15 Jan 2021.

Vancouver:

Ho C. A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway. [Internet] [Thesis]. NSYSU; 2016. [cited 2021 Jan 15]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0809114-112929.

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

Council of Science Editors:

Ho C. A LTE-A Downlink Pre-Scheduling Mechanism for High-Speed Railway. [Thesis]. NSYSU; 2016. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0809114-112929

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

NSYSU

2. Su, Yu-shiang. A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway.

Degree: Master, Computer Science and Engineering, 2014, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722114-151009

► With the rapid development of the technology, the mobile communication device become more and more powerful. At the beginning, the mobile phone can just make… (more)

Subjects/Keywords: HSR; LTE; Multi-Antenna; Packet Type

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APA (6^th Edition):

Su, Y. (2014). A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722114-151009

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):

Su, Yu-shiang. “A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway.” 2014. Thesis, NSYSU. Accessed January 15, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722114-151009.

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

MLA Handbook (7^th Edition):

Su, Yu-shiang. “A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway.” 2014. Web. 15 Jan 2021.

Vancouver:

Su Y. A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway. [Internet] [Thesis]. NSYSU; 2014. [cited 2021 Jan 15]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722114-151009.

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

Council of Science Editors:

Su Y. A Multi-Antenna Transmission Scheme For LTE in High-Speed Railway. [Thesis]. NSYSU; 2014. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722114-151009

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

NSYSU

3. Wu, Sing-Huei. A Location-Predictive Packet Transmission Scheme For High-Speed Railway.

Degree: Master, Computer Science and Engineering, 2015, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725115-230331

► Thanks to the development of technology and popularity of wireless Internet, all kinds of mobile devices on the market have equipped with functions from mere… (more)

▼ Thanks to the development of technology and popularity of wireless Internet, all kinds of mobile devices on the market have equipped with functions from mere text transfers and transmission of voice calls to the multiple services of social networking, media streaming, and video games. With the increase of demands on mobile device service, the loading of the Internet has grown. Thus, to satisfy peopleâs greater needs of the Internet, it becomes the target of telecom companies compete in. As the construction and transportation of the high-speed railway take place, the locomotion of wireless Internet users have gotten faster. In addition, as the need of wireless telecommunication increases, the speed and bandwidth of LTE ï¼Long Term Evolutionï¼ cannot provide sufficient service to meet with current usersâ demand. In light of this, 3GPP suggests the LTE-A ï¼Long Term Evolution-Advancedï¼ standard to enhance the bandwidth and efficiency of uplink and downlink transmissions of mobile devises and to meet the requirement of fast movement New technologies, such as CoMP ï¼Coordinated multi-point operationï¼, RN ï¼Relay Nodeï¼, and so forth are proposed to satisfy the contemporary demand of the Internet. The thesis aims at a suitable mechanism to connect Internet users with base stations while users travel in a train moving at a high speed. Using the fixed schedule of the train, equipping transmitting antennas ï¼Multi-Antennaï¼ on the roof of the train cabin, applying the CoMP technology provided by 4G, and applying JT ï¼Join Transmissionï¼ technology of CoMP, We can predict and forward data to appropriate base stations based on the current speed and direction reported from the CoMP users on the train. This thesis will use the NS3 simulator to analyze the efficiency of the proposed approach. Through the feedback mechanism to report the speeds and directions of travelling trains, base stations will determine where to dispath real-time packet access and schedule packet transmissions. With the CoMP and multiple antennas, we will provide a method for real-time transmission with high performance on the high-speed railway trains. The simulated results of this approach have proved viability of the proposed scheme in the mobile web. Advisors/Committee Members: You-Chiun Wang (chair), Hsu-Yang Kung (chair), Sheau-Ru Tong (chair), Wei-Kuang Lai (committee member), Li-Hsing Yen (chair).

Subjects/Keywords: Multi-Antenna; CoMP; HSR; LTE-A

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

APA (6^th Edition):

Wu, S. (2015). A Location-Predictive Packet Transmission Scheme For High-Speed Railway. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725115-230331

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):

Wu, Sing-Huei. “A Location-Predictive Packet Transmission Scheme For High-Speed Railway.” 2015. Thesis, NSYSU. Accessed January 15, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725115-230331.

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

MLA Handbook (7^th Edition):

Wu, Sing-Huei. “A Location-Predictive Packet Transmission Scheme For High-Speed Railway.” 2015. Web. 15 Jan 2021.

Vancouver:

Wu S. A Location-Predictive Packet Transmission Scheme For High-Speed Railway. [Internet] [Thesis]. NSYSU; 2015. [cited 2021 Jan 15]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725115-230331.

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

Council of Science Editors:

Wu S. A Location-Predictive Packet Transmission Scheme For High-Speed Railway. [Thesis]. NSYSU; 2015. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725115-230331

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

4. Stephenson, Andrew Wataru. Numerical Modeling Techniques of High-Speed Rail Bridge Structures.

Degree: 2020, University of Nevada – Reno

URL: http://hdl.handle.net/11714/7613

► High-speed rail (HSR) is a complex system incorporating various technical aspects such as infrastructure, rolling stock (specially-designed train sets), telecommunications, operating conditions, and equipment. The… (more)

▼ High-speed rail (HSR) is a complex system incorporating various technical aspects such as infrastructure, rolling stock (specially-designed train sets), telecommunications, operating conditions, and equipment. The highly sophisticated technology combining these elements, as well as the elements themselves continue to evolve as the new transportation mode continues to expand and its intrinsic characteristics pose design issues unique to HSR systems. With the requirements for deflections, rotations, and natural frequencies of HSR bridge structures, comprehensive understanding of the HSR dynamic interactions is a topic of growing interest. Accordingly, many studies over the past few decades have been conducted, mostly internationally, with a focus on dynamic interaction between the different components of HSR train/bridge systems through sophisticated structural models. The focus of this research is to identify these modeling features and inherent characteristics of HSR bridges, and to provide guidance and demonstration examples on how to develop such models in OpenSees. Such models will aid researchers and designers in conducting parametric studies to test the static, modal, and dynamic performance of future HSR bridge designs to formulate a national standard for HSR infrastructure in the United States.The main objective of this study was to create a comprehensive modeling guideline for HSR bridge systems. To do so, a thorough literature review was conducted to synthesize various methods of numerical modeling techniques used to model HSR systems. Literature published from national and international sources were reviewed and compiled to demonstrate how the individual components within a train system, track system, and bridge system have been modeled in previous studies. The synthesis also identified the similarities and differences regarding the different finite element modeling techniques for different components. Based on the studies analyzed in the literature search, a prototype train system and track-bridge system were selected to construct a fully detailed example HSR bridge model. The prototypes were selected based on available information regarding the design of the prototype components to minimize assumptions necessary to model the prototype system. A step-by-step guide of the processes of formulating the model and analysis parameters from start to finish were documented, accompanied by snapshots from a sample OpenSees model input file for guidance and future use.To exemplify potential use of the developed model for informing future designs using OpenSees data output, sample static and dynamic analyses were performed with load cases without train loading and with train loading on the prototype HSR bridge. Additionally, a brief analytical study was performed to demonstrate the HSR bridge seismic performance using three different ground motions. The ground motions were retrieved from the PEER Ground Motion Database and were amplified to various degrees to perform nonlinear time history analysis. The nonlinear… Advisors/Committee Members: Moustafa, Mohamed A (advisor), Seylabi, Elnaz E (committee member), Livani, Hanif (committee member).

Subjects/Keywords: High Speed Rail; HSR; Numerical Modeling

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APA (6^th Edition):

Stephenson, A. W. (2020). Numerical Modeling Techniques of High-Speed Rail Bridge Structures. (Thesis). University of Nevada – Reno. Retrieved from http://hdl.handle.net/11714/7613

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):

Stephenson, Andrew Wataru. “Numerical Modeling Techniques of High-Speed Rail Bridge Structures.” 2020. Thesis, University of Nevada – Reno. Accessed January 15, 2021. http://hdl.handle.net/11714/7613.

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

MLA Handbook (7^th Edition):

Stephenson, Andrew Wataru. “Numerical Modeling Techniques of High-Speed Rail Bridge Structures.” 2020. Web. 15 Jan 2021.

Vancouver:

Stephenson AW. Numerical Modeling Techniques of High-Speed Rail Bridge Structures. [Internet] [Thesis]. University of Nevada – Reno; 2020. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/11714/7613.

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

Council of Science Editors:

Stephenson AW. Numerical Modeling Techniques of High-Speed Rail Bridge Structures. [Thesis]. University of Nevada – Reno; 2020. Available from: http://hdl.handle.net/11714/7613

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

5. Chiunda, Allan Brian. IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA.

Degree: PhD, Epidemiology and Biostatistics, 2012, Case Western Reserve University School of Graduate Studies

URL: http://rave.ohiolink.edu/etdc/view?acc_num=case1330718541

► Background: A more sophisticated and conceptually realistic measure of geographic distance using network time may provide a better measure of geographic access to TB control… (more)

▼ Background: A more sophisticated and conceptually realistic measure of geographic distance using network time may provide a better measure of geographic access to TB control health services compared to the traditional Euclidean ‘as-the-crow-flies’ distance. Objectives: 1) Compare Network time to Euclidean distance; 2) Determine the association between Network time and Euclidean distance to LTBI treatment adherence; 3) Determine the association between network time and Euclidean distance to treatment seeking delay.Design: The data for this study was from a longitudinal cohort Tuberculosis (TB) study called the Kawempe Community Health Study.Setting: The study was based in Kampala, Uganda. The data for manuscript 1 was collected from April 1, 2002 to December 31, 2009 while the data available for manuscripts 2 and 3 was collected during the period April 1, 2002 to December 31, 2007.Patients: Manuscript 1 included geographic coordinates of N=663 patient homes; Manuscript 2 included N=361 study participants who were receiving LTBI treatment; Manuscript 3 included N=325 symptomatic active TB cases who presented to the national TB clinic for treatment. Analysis: Means/Standard Deviation and Median and inter-quartile range were used to summarize the data where parametric and non-parametric respectively. Spearman’s correlation and Linear Regression is used to evaluate the relationship and the statistical fit between Euclidean distance and Network travel time. Bivariate analyses using Chi-square and the student t and Wilcoxon’s test were performed and significant variables (at p < 0.2) included in the multivariable logistic model using PROC GENMOD. All the analyses were done in Statistic Analysis Software (SAS Institute version 9.2, Inc., Cary, North Carolina).Results: The two measures of geographic distance were correlated but that Network time offered better statistical fit. 2) Greater geographic time was associated with poor adherence. Furthermore network time was a better predictor of adherence than Euclidean distance. 3) Greater geographic time was associated with TB treatment seeking delay. Discussion: The availability of robust GIS applications have allowed a more sophisticated and realistic measure of geographic access using Network time compared to Euclidean distance. A better measure of geographic distance may be used for more effective health service resource allocation and improve access. Furthermore, the results may allow more effective targeting of TB control interventions to individuals with poor geographic access that may be more likely to be non-adherent to treatment as well as delay seeking TB treatment. Advisors/Committee Members: Neuhauser, Duncan (Committee Chair).

Subjects/Keywords: Epidemiology; Geographic distance; Access; HSR; TB

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APA (6^th Edition):

Chiunda, A. B. (2012). IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA. (Doctoral Dissertation). Case Western Reserve University School of Graduate Studies. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=case1330718541

Chicago Manual of Style (16^th Edition):

Chiunda, Allan Brian. “IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA.” 2012. Doctoral Dissertation, Case Western Reserve University School of Graduate Studies. Accessed January 15, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1330718541.

MLA Handbook (7^th Edition):

Chiunda, Allan Brian. “IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA.” 2012. Web. 15 Jan 2021.

Vancouver:

Chiunda AB. IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA. [Internet] [Doctoral dissertation]. Case Western Reserve University School of Graduate Studies; 2012. [cited 2021 Jan 15]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=case1330718541.

Council of Science Editors:

Chiunda AB. IMPACT OF GEOGRAPHIC DISTANCE ON TB CONTROL IN KAMPALA, UGANDA. [Doctoral Dissertation]. Case Western Reserve University School of Graduate Studies; 2012. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=case1330718541

University of Texas – Austin

6. Ha, Hui Jeong. Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea.

Degree: MSin Community and Regional Planning, Community and Regional Plannning, 2013, University of Texas – Austin

URL: http://hdl.handle.net/2152/32246

► South Korea launched its first high-speed rail (HSR) system in 2004. The primary goal of developing the system was to serve the citizens with improved… (more)

Subjects/Keywords: High speed rail; Intermodal connectivity; HSR ridership

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APA (6^th Edition):

Ha, H. J. (2013). Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/32246

Chicago Manual of Style (16^th Edition):

Ha, Hui Jeong. “Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea.” 2013. Masters Thesis, University of Texas – Austin. Accessed January 15, 2021. http://hdl.handle.net/2152/32246.

MLA Handbook (7^th Edition):

Ha, Hui Jeong. “Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea.” 2013. Web. 15 Jan 2021.

Vancouver:

Ha HJ. Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea. [Internet] [Masters thesis]. University of Texas – Austin; 2013. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2152/32246.

Council of Science Editors:

Ha HJ. Intermodal connectivity and its impacts on HSR ridership : Seoul Station and Yongsan Station, South Korea. [Masters Thesis]. University of Texas – Austin; 2013. Available from: http://hdl.handle.net/2152/32246

7. Yue, Ye. Life Cyle Assessment of China's High Speed Rail System.

Degree: MS, Natural Resources and Environment, 2013, University of Michigan

URL: http://hdl.handle.net/2027.42/102010

► China has built the world’s longest network of High Speed Rail (HSR) systems in less than 5 years. However, there are very few studies on… (more)

▼ China has built the world’s longest network of High Speed Rail (HSR) systems in less than 5 years. However, there are very few studies on the life cycle impact of China’s HSR systems compared to studies around the world. Environmental impacts of China’s HSR could be very significant due to dependence on dirty coal-fired power and material and energy intensive bridges. Thus, a life cycle assessment of China’s HSR systems is necessary. Life Cycle Assessment (LCA) is used to investigate environmental impacts of China’s HSR system between Beijing and Shanghai, assessing life cycle stages including: (1) vehicle manufacture, maintenance, and disposal; (2) infrastructure construction; (3) operation. Data from Chinese Ministry of Railway, Ecoinvent database, and Chinese Core Life Cycle Database (CLCD), are compiled to build the HSR’s life cycle inventory. LCA software eBalance is used to conduct the analysis. Additional scenarios are developed by varying infrastructure composition, electricity mix, HSR development, travel length of cross-line vehicles, vehicle utilization, occupancy rate, and use of fly ash in concrete, in order to help identify major drivers of environmental impact and propose recommendations for improvement. It is discovered that operation stage contributes to 72-91% of the impacts in Acidification Potential (AP), Primary Energy Demand (PED), Eutrophication Potential (EP), Global Warming Potential (GWP), and Respiratory Inorganics (RI). Vehicle stage contributes to 43% of impact in Chinese Abiotic Depletion Potential (CADP). Infrastructure construction accounts for 54% of impact in Chemical Oxygen Demand (COD) and 38% of impact in CADP. Scenario analysis identified several key drivers of impact, including proportion of bridge, tunnel, and reinforced subgrade, electricity mix, various factors that lead to different demands of HSR vehicle and transportation, and fly ash use in concrete. Several suggestions are proposed to improve life cycle environmental performance of HSR projects. It is also discovered that China’s HSR systems have higher impact in RI than Germany’s HSR and conventional rail systems, and lower impact in RI than Switzerland’s road and air systems. Advisors/Committee Members: Xu, Ming (advisor), Keoleian, Gregory (committee member).

Subjects/Keywords: LCA; HSR; Comparison; Scenario Analysis

…Speed Rail (HSR) systems in less than 5 years (Lu, 2012). The flagship… …among them is the world’s second longest HSR project between Beijing and Shanghai with about… …36 billion dollar investment (Li, 2007). Although China’s HSR systems have the… …life cycle assessment (LCA) studies on HSR systems mainly in the United States and… …transportation modes shifting to HSR, though new railway construction and maintenance may weaken that…

6 more images…

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

APA (6^th Edition):

Yue, Y. (2013). Life Cyle Assessment of China's High Speed Rail System. (Masters Thesis). University of Michigan. Retrieved from http://hdl.handle.net/2027.42/102010

Chicago Manual of Style (16^th Edition):

Yue, Ye. “Life Cyle Assessment of China's High Speed Rail System.” 2013. Masters Thesis, University of Michigan. Accessed January 15, 2021. http://hdl.handle.net/2027.42/102010.

MLA Handbook (7^th Edition):

Yue, Ye. “Life Cyle Assessment of China's High Speed Rail System.” 2013. Web. 15 Jan 2021.

Vancouver:

Yue Y. Life Cyle Assessment of China's High Speed Rail System. [Internet] [Masters thesis]. University of Michigan; 2013. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2027.42/102010.

Council of Science Editors:

Yue Y. Life Cyle Assessment of China's High Speed Rail System. [Masters Thesis]. University of Michigan; 2013. Available from: http://hdl.handle.net/2027.42/102010

8. DIANA CORNELIO. Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae).

Degree: 2013, UNIVERSIDADE ESTADUAL DE PONTA GROSSA

URL: http://www.bicen-tede.uepg.br/tde_busca/arquivo.php?codArquivo=1046

► Astyanax scabripinnis é uma espécie encontrada na Região Neotropical, essa espécie forma demes populacionais isolados em cabeceiras de riachos. Ela é taxonomicamente mal resolvida, mas… (more)

▼ Astyanax scabripinnis é uma espécie encontrada na Região Neotropical, essa espécie forma demes populacionais isolados em cabeceiras de riachos. Ela é taxonomicamente mal resolvida, mas se apresenta como interessante modelo para o estudo da presença de cromossomos B. A ocorrência desses cromossomos em A. scabripinnis pode estar associada a diversos fatores ambientais e populacionais, embora seja pouco esclarecido sobre a manutenção parasítica ou possíveis efeitos heteróticos desses cromossomos. A biologia reprodutiva relacionada à presença de cromossomo B em A. scabripinnis nunca foi abordada. Assim, foi objeto deste trabalho investigar se aspectos do processo reprodutivo, fundamental para o valor adaptativo, podem estar relacionados à presença de cromossomos B em A. scabripinnis. As coletas foram realizadas trimestralmente entre os anos de 2012 e 2013 na região de Campos do Jordão, São Paulo, Brasil (2240`49,5S, 4523`31,9 W), no Córrego da Fazenda Lavrinha, bacia do rio Paraíba do Sul. As gônadas foram classificadas macro e microscopicamente segundo estádios de desenvolvimento. Estabeleceu-se sazonalmente a proporção sexual da população nas diferentes amostragens. Foi calculada a relação gonadossomática (RGS) e a relação hepatossomática (RHS) separadamente para fêmeas com e sem cromossomo B. A presença de cromossomos B foi confirmada por meio da citogenética clássica e molecular com o emprego de sonda específica do cromossomo B construída por microdissecção cromossômica e amplificação por Degenerated Oligonucleotids Primers (DOP-PCR) e posterior hibridação fluorescente in situ (FISH). Análises de morfometria geométrica foram realizadas separadamente para fêmeas e machos com e sem a presença de cromossomos B. Os resultados indicam que a proporção sexual variou sazonalmente havendo um aumento do número dos machos em relação às fêmeas. Foram encontrados indivíduos hermafroditas na frequência de 7,7%. O período reprodutivo é caracterizado por um pico de reprodução atípico no período do inverno, além do período padrão observado a partir da primavera no mês de setembro. A presença de cromossomos B foi relacionada a possíveis estratégias reprodutivas distintas na população estudada, especialmente em relação ao aporte energético e estádios de desenvolvimento gonadal. Há diferenças morfométrica tanto entre indivíduos fêmeas e machos como entre indivíduos com e sem cromossomo B. Advisors/Committee Members: Mara Cristina de Almeida, Roberto Ferreira Artoni, Orlando Moreira Filho, Thais Saad Sczepanski.

Subjects/Keywords: RGS; RHS; proporção sexual; FISH; citogenética; GSR; HSR; sex ratio; FISH; cytogenetics; BIOLOGIA MOLECULAR

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APA (6^th Edition):

CORNELIO, D. (2013). Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae). (Thesis). UNIVERSIDADE ESTADUAL DE PONTA GROSSA. Retrieved from http://www.bicen-tede.uepg.br/tde_busca/arquivo.php?codArquivo=1046

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):

CORNELIO, DIANA. “Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae).” 2013. Thesis, UNIVERSIDADE ESTADUAL DE PONTA GROSSA. Accessed January 15, 2021. http://www.bicen-tede.uepg.br/tde_busca/arquivo.php?codArquivo=1046.

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

MLA Handbook (7^th Edition):

CORNELIO, DIANA. “Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae).” 2013. Web. 15 Jan 2021.

Vancouver:

CORNELIO D. Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae). [Internet] [Thesis]. UNIVERSIDADE ESTADUAL DE PONTA GROSSA; 2013. [cited 2021 Jan 15]. Available from: http://www.bicen-tede.uepg.br/tde_busca/arquivo.php?codArquivo=1046.

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

Council of Science Editors:

CORNELIO D. Biologia reprodutiva e presença de cromossomo B em Astyanax scabripinnis (Teleostei: Characidae). [Thesis]. UNIVERSIDADE ESTADUAL DE PONTA GROSSA; 2013. Available from: http://www.bicen-tede.uepg.br/tde_busca/arquivo.php?codArquivo=1046

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

9. Dusseux, Pauline. Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas.

Degree: Docteur es, Géographie, 2014, Rennes 2

URL: http://www.theses.fr/2014REN20031

►

En milieu agricole, on observe depuis plusieurs décennies une régression des prairies ainsi qu’uneévolution de leur mode de gestion liées à l’intensification de l’agriculture. Face… (more)

▼

En milieu agricole, on observe depuis plusieurs décennies une régression des prairies ainsi qu’uneévolution de leur mode de gestion liées à l’intensification de l’agriculture. Face aux enjeux que ces changementsimpliquent tant sur le plan environnemental qu’économique, l’estimation de la place des prairies dans les systèmes de production et la détermination des pratiques agricoles qui leur sont associées sont stratégiques. Avec l’arrivée de nouveaux capteurs de télédétection à Haute Résolution Spatiale (HRS) caractérisés par une résolution temporelle élevée, il est désormais possible d’envisager l’étude des couverts prairiaux à une échelle fine et à partir d’observations régulières dans le temps. L’objectif de cette thèse est d’identifier les couverts prairiaux à l’échelle des territoires agricoles et de déterminer leurs modes de gestion à partir de paramètres dérivés de séries temporelles d’images de télédétection à HRS. Pour cela, plusieurs séries intra–annuelles d’images à haute résolution spatiale optiques et radars ont été constituées afin de recenser les prairies et d’identifier trois de leurs modes de gestion : le pâturage, la fauche et l’exploitation mixte, sur un bassin versant dont le système d’exploitation dominant est l’élevage laitier. Les résultats obtenus à partir du traitement et de l’analyse des séries temporelles optiques ont permis de montrer qu’il est possible d’estimer avec une bonne précision la biomasse des prairies, de les identifier et de les caractériser. Ils mettent aussi en évidence le fait que les images radars améliorent l’identification des prairies sans pouvoir discriminer leurs modes de gestion, l’utilisation combinée des deux types d’images augmentant encore le taux d’identification des prairies. Par ailleurs, les résultats montrent que les méthodes de classification s’appuyant sur des critères de comparaison adaptés aux séries temporelles (distances élastiques) produisent des résultats nettement plus satisfaisants pour discriminer les modes de gestion des prairies que les méthodes de classification standards.

In agricultural areas, we observed a decrease of grasslands and change in their management in the last half–century, which are commonly associated with agriculture intensification. These changes have affected environmental and economic systems. In this context, the evaluation of grassland status and grassland management in farming systems is a key–issue for sustainable agriculture. With the arrival of new Earth observation sensors with high spatial and temporal resolutions, it is now possible to study grasslands at fine scale using regular observations over time. The objective of this thesis is to identify grasslands and their management practices using parameters derived from time–series of high spatial resolution (HSR) remote sensing data. For that purpose, several intra–annual time series of HSR optical and Synthetic Aperture Radar (SAR) satellite images were acquired in order to identify grasslands and three of their management practices: grazing, mowing and mixed…

Advisors/Committee Members: Hubert-Moy, Laurence (thesis director), Corpetti, Thomas (thesis director).

Subjects/Keywords: LAI; Profil temporel; Images radar; HRS; LAI; Temporal profiles; SAR images; HSR; 551.028

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APA (6^th Edition):

Dusseux, P. (2014). Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas. (Doctoral Dissertation). Rennes 2. Retrieved from http://www.theses.fr/2014REN20031

Chicago Manual of Style (16^th Edition):

Dusseux, Pauline. “Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas.” 2014. Doctoral Dissertation, Rennes 2. Accessed January 15, 2021. http://www.theses.fr/2014REN20031.

MLA Handbook (7^th Edition):

Dusseux, Pauline. “Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas.” 2014. Web. 15 Jan 2021.

Vancouver:

Dusseux P. Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas. [Internet] [Doctoral dissertation]. Rennes 2; 2014. [cited 2021 Jan 15]. Available from: http://www.theses.fr/2014REN20031.

Council of Science Editors:

Dusseux P. Exploitation de séries temporelles d'images satellites à haute résolution spatiale pour le suivi des prairies en milieu agricole : Use of time–series of high spatial resolution satellite images for grassland monitoring in agricultural areas. [Doctoral Dissertation]. Rennes 2; 2014. Available from: http://www.theses.fr/2014REN20031

University of Texas – Austin

10. Suski, Shea Matthew. Cooperation between high-speed rail and air travel in the United States.

Degree: MSin Community and Regional Planning, Community and Regional Planning, 2011, University of Texas – Austin

URL: http://hdl.handle.net/2152/ETD-UT-2011-05-3376

► The United States as a whole is embarking on the historic task of implementing high-speed rail (HSR) throughout the country in an attempt to improve… (more)

Subjects/Keywords: High-speed rail; HSR; Aviation; Air travel; Airlines; Airports; Railroads; Transportation; Europe; Asia; United States

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APA (6^th Edition):

Suski, S. M. (2011). Cooperation between high-speed rail and air travel in the United States. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/ETD-UT-2011-05-3376

Chicago Manual of Style (16^th Edition):

Suski, Shea Matthew. “Cooperation between high-speed rail and air travel in the United States.” 2011. Masters Thesis, University of Texas – Austin. Accessed January 15, 2021. http://hdl.handle.net/2152/ETD-UT-2011-05-3376.

MLA Handbook (7^th Edition):

Suski, Shea Matthew. “Cooperation between high-speed rail and air travel in the United States.” 2011. Web. 15 Jan 2021.

Vancouver:

Suski SM. Cooperation between high-speed rail and air travel in the United States. [Internet] [Masters thesis]. University of Texas – Austin; 2011. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2152/ETD-UT-2011-05-3376.

Council of Science Editors:

Suski SM. Cooperation between high-speed rail and air travel in the United States. [Masters Thesis]. University of Texas – Austin; 2011. Available from: http://hdl.handle.net/2152/ETD-UT-2011-05-3376

University of Texas – Austin

11. -5494-0589. Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios.

Degree: MSin Engineering, Civil Engineering, 2015, University of Texas – Austin

URL: http://hdl.handle.net/2152/31776

► Transportation projects do not necessarily get evaluated for economic value or impact even though arguably most projects are done to advance the economy in the… (more)

Subjects/Keywords: SAM; Statewide analysis model; Texas triangle; TREDIS; Economic impact; HSR; High speed rail

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APA (6^th Edition):

-5494-0589. (2015). Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/31776

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

Chicago Manual of Style (16^th Edition):

-5494-0589. “Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios.” 2015. Masters Thesis, University of Texas – Austin. Accessed January 15, 2021. http://hdl.handle.net/2152/31776.

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

MLA Handbook (7^th Edition):

-5494-0589. “Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios.” 2015. Web. 15 Jan 2021.

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

Vancouver:

-5494-0589. Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios. [Internet] [Masters thesis]. University of Texas – Austin; 2015. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2152/31776.

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

Council of Science Editors:

-5494-0589. Economic impact analysis using statewide analysis model and TREDIS : application to Texas transportation scenarios. [Masters Thesis]. University of Texas – Austin; 2015. Available from: http://hdl.handle.net/2152/31776

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

Universitat Politècnica de València

12. Martínez Macías, Félix. Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis.

Degree: 2015, Universitat Politècnica de València

URL: http://hdl.handle.net/10251/48560

Subjects/Keywords: Estrés abiótico; Arabidopsis; Sequía; Candida tropicalis; Prolina; Norespermidina; HSR

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APA (6^th Edition):

Martínez Macías, F. (2015). Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis. (Doctoral Dissertation). Universitat Politècnica de València. Retrieved from http://hdl.handle.net/10251/48560

Chicago Manual of Style (16^th Edition):

Martínez Macías, Félix. “Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis. ” 2015. Doctoral Dissertation, Universitat Politècnica de València. Accessed January 15, 2021. http://hdl.handle.net/10251/48560.

MLA Handbook (7^th Edition):

Martínez Macías, Félix. “Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis. ” 2015. Web. 15 Jan 2021.

Vancouver:

Martínez Macías F. Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis. [Internet] [Doctoral dissertation]. Universitat Politècnica de València; 2015. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/10251/48560.

Council of Science Editors:

Martínez Macías F. Nuevos genes reguladores de la tolerancia a estrés abiótico en Arabidopsis. [Doctoral Dissertation]. Universitat Politècnica de València; 2015. Available from: http://hdl.handle.net/10251/48560

University of Melbourne

13. EAGLESON, SERRYN. GIS applied to administrative boundary design.

Degree: 2003, University of Melbourne

URL: http://hdl.handle.net/11343/38965

► The fragmentation of administrative boundaries is a serious problem in the analysis of social, environmental and economic data. This research focuses on the development of… (more)

Subjects/Keywords: spatial data infrastructure; SDI; HSR; GIS; boundary

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APA (6^th Edition):

EAGLESON, S. (2003). GIS applied to administrative boundary design. (Doctoral Dissertation). University of Melbourne. Retrieved from http://hdl.handle.net/11343/38965

Chicago Manual of Style (16^th Edition):

EAGLESON, SERRYN. “GIS applied to administrative boundary design.” 2003. Doctoral Dissertation, University of Melbourne. Accessed January 15, 2021. http://hdl.handle.net/11343/38965.

MLA Handbook (7^th Edition):

EAGLESON, SERRYN. “GIS applied to administrative boundary design.” 2003. Web. 15 Jan 2021.

Vancouver:

EAGLESON S. GIS applied to administrative boundary design. [Internet] [Doctoral dissertation]. University of Melbourne; 2003. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/11343/38965.

Council of Science Editors:

EAGLESON S. GIS applied to administrative boundary design. [Doctoral Dissertation]. University of Melbourne; 2003. Available from: http://hdl.handle.net/11343/38965

14. Östlund, Johan. Soil-structure interaction of end-frames for high-speed railway bridges.

Degree: Structural Engineering and Bridges, 2016, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188786

►

In this thesis, the influence of soil-structure interaction (SSI) of end-frame bridges for high-speed railways was studied. Impedance functions, representing the SSI, was calculated… (more)

▼

In this thesis, the influence of soil-structure interaction (SSI) of end-frame bridges for high-speed railways was studied. Impedance functions, representing the SSI, was calculated and analyzed. The impedance functions were applied to end-frame bridge models which were analyzed for use in HSR. A new high-speed railway link is currently being planned in Sweden by the Swedish Transport Administration (Trafikverket). it{Ostlänken} is planned to run between the cities of Stockholm and Linköping with a maximum speed limit of 320km/h. As high-speed traffic induces high dynamic impact on bridges, dynamic analysis to ensure safety and passenger comfort is needed according to Eurocode. Thus, there is a demand of dynamically safe bridges that are also cost-effective. One cost-effective bridge is the soil integrated end-frame bridge, however, there are no design advice in Eurocode today on how to take SSI into consideration. The aim of the thesis has therefore been to investigate if the influence of SSI on end-frame bridges for HSR. This thesis was executed using the frequency domain approach to solve dynamic problems in finite element software. Furthermore, impedance functions have been obtained representing the SSI. Impedance functions take dynamic stiffness and dynamic damping into consideration where the damping consists of two parts: material damping and radiation damping due to energy dissipation in the form of elastic waves. To limit the model size, an absorbing region (AR) was used to mitigate waves originating from the source. The accuracy of impedance functions is dependent on several parameters and demands a great computational capacity to reach, mostly governed by the radiation condition. A parameter study of impedance functions was conducted, including parameters such as geometry, modulus of soil and detail levels. The impedance functions were then attached to bridge models on which trains modelled as moving point loads were applied. Envelopes of the acceleration and displacements have been presented and analyzed. Shear strain checks were made in order to verify the assumption of linear-elastic material behavior of the embankment. By using SSI in form of impedance functions attached to bridge models, numerical results show a great reduction of vibrations in models. The study suggests that a large end-frame, either long or high or both, may reduce acceleration as well as displacements. A stiffer embankment material may further reduce vibrations. Shear strain checks confirm that the assumption of linear-elastic soil behavior was true.

I det här exjobbet har påverkan av jord-struktur interaktion (soil-structure interaction - SSI) av ändskärmsbroar för höghastighetsbana blivit studerat. Impedansfunktioner som representerar SSI har beräknats och analyserats. Impdansfunktionerna har sedan applicerats på bromodeller och analyserats för höghastighetstrafik. Sveriges första höghastighetsbana håller just nu på att planeras av Trafikverket. Ostlänken kommer att bli den första…

Subjects/Keywords: Dynamics; SSI; Soil-structure interaction; Soil-bridge interaction; HSR; High-speed railway; Impedance; Receptance; End-frame bridge; Dynamik; SSI; Jord-struktur interaktion; Jord-bro interaktion; HSR; Höghastighetsbana; Höghastighetståg; Impedans; Receptans; Ändskärmsbro

11 more images…

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APA (6^th Edition):

Östlund, J. (2016). Soil-structure interaction of end-frames for high-speed railway bridges. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188786

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):

Östlund, Johan. “Soil-structure interaction of end-frames for high-speed railway bridges.” 2016. Thesis, KTH. Accessed January 15, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188786.

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

MLA Handbook (7^th Edition):

Östlund, Johan. “Soil-structure interaction of end-frames for high-speed railway bridges.” 2016. Web. 15 Jan 2021.

Vancouver:

Östlund J. Soil-structure interaction of end-frames for high-speed railway bridges. [Internet] [Thesis]. KTH; 2016. [cited 2021 Jan 15]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188786.

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

Council of Science Editors:

Östlund J. Soil-structure interaction of end-frames for high-speed railway bridges. [Thesis]. KTH; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188786

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

Brno University of Technology

15. Havelka, Tomáš. Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850.

Degree: 2016, Brno University of Technology

URL: http://hdl.handle.net/11012/59017

► This work deals with problematic of standard IEC61850, mainly with chapter IEC 61850-9-2 LE which is commonly known as Process bus communication. There are described… (more)

Subjects/Keywords: ABB; CoDeSys; COM 600; DUODRIVER; FDIR; HSR; IEC 61850; IED; IEEE 1588; MU; OPC; POU; Process bus; PRP; REF 615; SAB600; SCADA; SMV; ABB; CoDeSys; COM 600; DUODRIVER; FDIR; HSR; IEC 61850; IED; IEEE 1588; MU; OPC; POU; Process bus; PRP; REF 615; SAB600; SCADA; SMV

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APA (6^th Edition):

Havelka, T. (2016). Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/59017

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):

Havelka, Tomáš. “Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850.” 2016. Thesis, Brno University of Technology. Accessed January 15, 2021. http://hdl.handle.net/11012/59017.

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

MLA Handbook (7^th Edition):

Havelka, Tomáš. “Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850.” 2016. Web. 15 Jan 2021.

Vancouver:

Havelka T. Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850. [Internet] [Thesis]. Brno University of Technology; 2016. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/11012/59017.

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

Council of Science Editors:

Havelka T. Automatizace rozvodny VN s využitím řídicího systému COM600 a standardu IEC61850: Medium voltage substation automation using control system COM600 and standard IEC61850. [Thesis]. Brno University of Technology; 2016. Available from: http://hdl.handle.net/11012/59017

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

16. Srilathakutty, R. “Studies on new base materials for microcellular soles".

Degree: Polymer Science and Rubber Technology, 1998, Cochin University of Science and Technology

URL: http://dyuthi.cusat.ac.in/purl/3898

►

The most important part of any footwear is the sole (or sole and heel) which withstands all the hannful external factors such as rouglmess of… (more)

Subjects/Keywords: Properties Of Microcellular Soles; Nbr/Pvc Blends; Sbs/Sbr Blends; Br/Hsr Blends

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APA (6^th Edition):

Srilathakutty, R. (1998). “Studies on new base materials for microcellular soles". (Thesis). Cochin University of Science and Technology. Retrieved from http://dyuthi.cusat.ac.in/purl/3898

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):

Srilathakutty, R. ““Studies on new base materials for microcellular soles".” 1998. Thesis, Cochin University of Science and Technology. Accessed January 15, 2021. http://dyuthi.cusat.ac.in/purl/3898.

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

MLA Handbook (7^th Edition):

Srilathakutty, R. ““Studies on new base materials for microcellular soles".” 1998. Web. 15 Jan 2021.

Vancouver:

Srilathakutty R. “Studies on new base materials for microcellular soles". [Internet] [Thesis]. Cochin University of Science and Technology; 1998. [cited 2021 Jan 15]. Available from: http://dyuthi.cusat.ac.in/purl/3898.

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

Council of Science Editors:

Srilathakutty R. “Studies on new base materials for microcellular soles". [Thesis]. Cochin University of Science and Technology; 1998. Available from: http://dyuthi.cusat.ac.in/purl/3898

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

Virginia Tech

17. Roberson, Travis Leon. Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry.

Degree: MSin Life Sciences, Plant Pathology, Physiology, and Weed Science, 2019, Virginia Tech

URL: http://hdl.handle.net/10919/87391

► Managed turfgrasses provide several benefits including filtering pollutants, cooling their surroundings, generating oxygen, preventing erosion, serving as recreational surfaces, and increasing landscape aesthetics. Intensively managed… (more)

▼ Managed turfgrasses provide several benefits including filtering pollutants, cooling their surroundings, generating oxygen, preventing erosion, serving as recreational surfaces, and increasing landscape aesthetics. Intensively managed turfgrass systems, such as on golf courses and sports fields, require more inputs to maintain acceptable conditions. Freshwater use is often excessive on intensively managed turfgrasses to maintain proper plant growth. Drought conditions often limit water availability, especially in regions with limited rainfall. Turf managers tend to over-apply water across large acreage when few localized areas begin to show symptoms of drought. Additionally, turf managers sometimes wrongly identify stressed areas from other factors as ones being moisture-deprived. Advancements such as the use of soil moisture meters have simplified irrigation decisions as an aid to visual inspections for drought stress. While this method enhances detection accuracy, it still provides no solution to increase efficiency. Expanding our current knowledge of turfgrass canopy light reflectance for rapid moisture stress identification can potentially save both time and water resources. The objective of this research was to enhance our ability to identify and predict moisture stress of creeping bentgrass (CBG) and hybrid bermudagrass (HBG) canopies integrated into varying soil textures (USGA 90:10 sand (S), sand loam (SL) and Clay (C)) using light reflectance measurements. Dry-down cycles were conducted under greenhouses conditions collecting soil moisture and light reflectance data every hour from 7 am to 7 pm after saturating and withholding water from established plugs. Moisture stress was most accurately estimated over time using two vegetation indices, the water band index (WBI) and green-to-red ratio index (GRI), with approximately ninety percent accuracy to visible wilt stress. The WBI and GRI predicted moisture stress of CBG in all soil types and HBG in SL and C approximately 14 hours before the grasses reached 50% wilt. While light reflectance varies on exposed soils, our research shows that underlying soils do not interfere with measurements across typical turfgrass stands. This research provides a foundation for future research implementing rapid, aerial measurements of moisture stressed turfgrasses on a broad application of CBG and HBG on constructed or native soils. Advisors/Committee Members: McCall, David S. (committeechair), Steward, Ryan D. (committee member), Ervin, Erik H. (committee member), Askew, Shawn D. (committee member).

Subjects/Keywords: Water Band Index (WBI); Normalized Difference Vegetation Index (NDVI); Green-to-Red-Ratio (GRI); Hyper-Spectral Radiometer (HSR); Time-Domain Reflectometer (TDR); Volumetric Water Content (VWC)

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APA (6^th Edition):

Roberson, T. L. (2019). Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/87391

Chicago Manual of Style (16^th Edition):

Roberson, Travis Leon. “Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry.” 2019. Masters Thesis, Virginia Tech. Accessed January 15, 2021. http://hdl.handle.net/10919/87391.

MLA Handbook (7^th Edition):

Roberson, Travis Leon. “Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry.” 2019. Web. 15 Jan 2021.

Vancouver:

Roberson TL. Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry. [Internet] [Masters thesis]. Virginia Tech; 2019. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/10919/87391.

Council of Science Editors:

Roberson TL. Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry. [Masters Thesis]. Virginia Tech; 2019. Available from: http://hdl.handle.net/10919/87391

18. Chen, Minghui. Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules.

Degree: Docteur es, Sciences économiques, 2019, Lyon

URL: http://www.theses.fr/2019LYSE2080

► Sur la liaison Paris-Bordeaux, le temps de parcours en train est réduit de 1 heure grâce à la mise en service commerciale de la LGV… (more)

▼ Sur la liaison Paris-Bordeaux, le temps de parcours en train est réduit de 1 heure grâce à la mise en service commerciale de la LGV SEA (Ligne à Grande Vitesse Sud Europe Atlantique) le 2 juillet 2017. Les effets envisagés sont une amélioration de la compétitivité du transport ferroviaire et un report modal en faveur du train. Dans cette thèse, nous nous intéressons aux effets de cette infrastructure ferroviaire sur les comportements de choix modal des voyageurs. En particulier, nous nous intéressons à la qualité des dessertes et les impacts de celle-ci sur les comportements des voyageurs.La qualité des dessertes est un sujet important pour les différents acteurs concernés par la nouvelle infrastructure ferroviaire. La seule prise en compte du nombre total des trains ou des arrêts intermédiaires n’est pas suffisante pour une évaluation pertinente de la qualité des dessertes. La présente thèse de doctorat a pour objet de montrer, d’un point de vue théorique et empirique, que l’approche pertinente doit être fondée sur les programmes d’activités et pas seulement sur l’offre de transport.Nous présentons des indicateurs permettant de mieux maîtriser les effets liés à la qualité des dessertes sur le choix modal des voyageurs. L’analyse commence par les indicateurs qui fournissent des informations complémentaires aux indicateurs standard comme la fréquence de service et l’intervalle de service vers un modèle plus sophistiqué capable de prendre en compte le programme d’activités et les caractéristiques des opportunités à destination. Nous nous orientons vers une approche désagrégée tout en assurant la mesurabilité des indicateurs.Les deux méthodes présentées dans cette thèse sont les indicateurs de temps utile à destination et le modèle combiné choix modal – choix d’horaires. A l’aide de la première méthode, nous améliorons notre connaissance aux effets de la qualité des dessertes avec un nouveau module intégré dans un modèle de choix modal. Grâce à la deuxième méthode, nous traitons la question de recherche avec une structure du modèle combiné qui explique à la fois le choix modal et le choix d’horaires des voyageurs. Ces méthodes sont élaborées sur la base des modèles de choix discrets.Nous effectuons une modélisation de la demande des voyageurs sur la liaison Paris - Bordeaux avec des données d’enquêtes « voyageurs ». Nous montrons que les questions conçues spécifiquement dans le questionnaire sont pertinentes pour évaluer la qualité des dessertes. Cette thèse est organisée de manière suivante :Dans la première partie, nous présentons les questions de concurrence dans le marché des transports. Parmi les différentes formes de concurrence, nous nous intéressons à la concurrence intermodale. Cette partie permet de comprendre de quoi il s’agit et pourquoi cette question est importante. Il s’agit d’une partie théorique qui comprend une revue de littérature nous permettant d’élaborer notre problématique.Nous présentons, dans la deuxième partie, nos méthodes pour évaluer la qualité des dessertes: le temps utile à destination et… Advisors/Committee Members: Souche, Stéphanie (thesis director).

Subjects/Keywords: Concurrence intermodale; TGV; Desserte ferroviaire; Choix modal; Accessibilité; Modèles de choix discrets; Modélisation des horaires; Intermodal competition; HSR; Transport timetable; Modal choice; Accessibility; Discrete choice model; Schedule modelling; 330

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

APA (6^th Edition):

Chen, M. (2019). Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules. (Doctoral Dissertation). Lyon. Retrieved from http://www.theses.fr/2019LYSE2080

Chicago Manual of Style (16^th Edition):

Chen, Minghui. “Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules.” 2019. Doctoral Dissertation, Lyon. Accessed January 15, 2021. http://www.theses.fr/2019LYSE2080.

MLA Handbook (7^th Edition):

Chen, Minghui. “Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules.” 2019. Web. 15 Jan 2021.

Vancouver:

Chen M. Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules. [Internet] [Doctoral dissertation]. Lyon; 2019. [cited 2021 Jan 15]. Available from: http://www.theses.fr/2019LYSE2080.

Council of Science Editors:

Chen M. Analyse de la concurrence intermodale : l'évaluation de la qualité des dessertes ferroviaires et aériennes : Analysis of intermodal competition : evaluation of rail and airline schedules. [Doctoral Dissertation]. Lyon; 2019. Available from: http://www.theses.fr/2019LYSE2080

19. Jacob, Samuel; Dr.Thomas, Kurian. Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer.

Degree: Polymer Science and Rubber Technology, 2002, Cochin University of Science and Technology

URL: http://dyuthi.cusat.ac.in/purl/3060

►

Novel thermo-reversible zinc sulphonated ionomers based on styrene butadiene rubber (SBR), and high styrene rubber (HSH) were synthesized by sulphonation followed by neutralization with zinc.… (more)

Subjects/Keywords: Ionomers; Ionomers based on SBR; Ionomers based on HSR; Physical properties of ionomer; Synthesis of ionomers

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APA (6^th Edition):

Jacob, Samuel; Dr.Thomas, K. (2002). Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer. (Thesis). Cochin University of Science and Technology. Retrieved from http://dyuthi.cusat.ac.in/purl/3060

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):

Jacob, Samuel; Dr.Thomas, Kurian. “Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer.” 2002. Thesis, Cochin University of Science and Technology. Accessed January 15, 2021. http://dyuthi.cusat.ac.in/purl/3060.

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

MLA Handbook (7^th Edition):

Jacob, Samuel; Dr.Thomas, Kurian. “Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer.” 2002. Web. 15 Jan 2021.

Vancouver:

Jacob, Samuel; Dr.Thomas K. Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer. [Internet] [Thesis]. Cochin University of Science and Technology; 2002. [cited 2021 Jan 15]. Available from: http://dyuthi.cusat.ac.in/purl/3060.

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

Council of Science Editors:

Jacob, Samuel; Dr.Thomas K. Synthesis and Characterization of Novel Ionomers based on Styrene Butadiene Copolymer. [Thesis]. Cochin University of Science and Technology; 2002. Available from: http://dyuthi.cusat.ac.in/purl/3060

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

20. Ying, Dongxuan. Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis.

Degree: Master of Urban & Regional Planning, Urban and Regional Planning, 2014, Virginia Commonwealth University

URL: https://doi.org/10.25772/QFTB-QT18 ; https://scholarscompass.vcu.edu/etd/3660

► High speed railway and promote the economic development of the city. So the operation of high-speed railway in Ningbo to Hangzhou, Ningbo’s opportunity and… (more)

Subjects/Keywords: Hangzhou; high speed railway; Ningbo; Industrial Structure; HSR; Speed; Urban Studies and Planning

…Industrial Structure: A Conceptual Analysis 1. Introduction High-speed rail (HSR) in… …mph) or higher. By that measure, China has the world's longest HSR network with… …government. Over the past decade, the country has undergone an HSR building boom with generous… …high-speed railway accident near Wenzhou, but has since rebounded. Concerns about HSR safety…

4 more images…

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APA (6^th Edition):

Ying, D. (2014). Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis. (Thesis). Virginia Commonwealth University. Retrieved from https://doi.org/10.25772/QFTB-QT18 ; https://scholarscompass.vcu.edu/etd/3660

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):

Ying, Dongxuan. “Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis.” 2014. Thesis, Virginia Commonwealth University. Accessed January 15, 2021. https://doi.org/10.25772/QFTB-QT18 ; https://scholarscompass.vcu.edu/etd/3660.

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

MLA Handbook (7^th Edition):

Ying, Dongxuan. “Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis.” 2014. Web. 15 Jan 2021.

Vancouver:

Ying D. Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis. [Internet] [Thesis]. Virginia Commonwealth University; 2014. [cited 2021 Jan 15]. Available from: https://doi.org/10.25772/QFTB-QT18 ; https://scholarscompass.vcu.edu/etd/3660.

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

Council of Science Editors:

Ying D. Hang-Yong High-Speed Railway and Ningbo’s Industrial Structure: A Conceptual Analysis. [Thesis]. Virginia Commonwealth University; 2014. Available from: https://doi.org/10.25772/QFTB-QT18 ; https://scholarscompass.vcu.edu/etd/3660

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

University of Technology, Sydney

21. Murthy, Vijayendra Srinivasa. The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study.

Degree: 2016, University of Technology, Sydney

URL: http://hdl.handle.net/10453/90262

► Background: Back pain is the most prevalent of musculoskeletal conditions internationally and in Australia with women reporting back pain more frequently than men. Women are… (more)

▼ Background: Back pain is the most prevalent of musculoskeletal conditions internationally and in Australia with women reporting back pain more frequently than men. Women are higher users of health services than men more generally and tend to use complementary and alternative medicine (CAM) frequently for musculoskeletal conditions. Despite debate around evidence for CAM regarding back pain, CAM is commonly used by back pain sufferers. However, there remain important gaps in our understanding of women’s consultation patterns with CAM practitioners and self-prescribed CAM treatments for back pain. Methods: The study utilised a Health Services Research (HSR) approach. The sample for the research reported in this thesis was obtained from a sub-study of the Australian Longitudinal Study on Women's Health (ALSWH). In the baseline ALSWH survey (year 1996), women were randomly selected for the study in three age groups, 18-23 years (young cohort), 45-50 years (mid-age cohort) and 70-75 years (older cohort) from the national Medicare database. For the sub-study that this thesis is based on, the participants were chosen from the mid-age cohort of women, who had indicated in the sixth ALSWH survey (2010) that they had experienced back pain. Of the 10,011 women who responded to the sixth ALSWH survey, 1,851 indicated they had experienced back pain and these women were mailed a 50-item sub-study questionnaire. Subsequently 1,620 women were deemed eligible for participating in the sub-study as they confirmed that they had back pain at the time of the sub-study (2011) and 1,310 (80.9%) women returned the completed questionnaire. Alongside the women’s demographics, the survey explored the women’s patterns of consultations with CAM practitioners and self-prescribed CAM treatments, the women’s attitudes toward CAM, the influence of different information sources and communication on the women’s decision-making regarding their use of CAM for back pain. The analyses included Pearson chi-square tests to compare categorical variables and t-tests to compare continuous and categorical variables. Multiple logistic regression models, with backwards-stepwise regression, were employed to determine the significant factors associated with CAM use. Results: A significant number of women consulted a CAM practitioner (76.4%, n=1,001) and/or self-prescribed CAM treatment (75.2%, n=985) for back pain in the previous twelve months. The most commonly consulted CAM practitioners were massage therapist, chiropractor, acupuncturist, herbalist/naturopath, meditation/yoga practitioner, osteopath and the most commonly self-prescribed CAM treatments were supplements, vitamins/minerals, yoga/meditation, herbal medicines and aromatherapy oils. Women’s attitudes toward CAM as providing greater control over their body/health, perceiving CAM as natural or promoting a holistic approach to health had a significant influence on their choice of CAM for back pain. Women’s decisions on CAM use for back pain were influenced by professional information sources (e.g.,…

Subjects/Keywords: Back pain sufferers.; Women with musculoskeletal conditions.; Complementary and alternative medicine (CAM); Health Services Research (HSR) approach.; Australian Longitudinal Study on Women's Health (ALSWH); Pearson chi-square tests to compare categorical variables.; t-tests to compare continuous and categorical variables.

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APA (6^th Edition):

Murthy, V. S. (2016). The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study. (Thesis). University of Technology, Sydney. Retrieved from http://hdl.handle.net/10453/90262

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):

Murthy, Vijayendra Srinivasa. “The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study.” 2016. Thesis, University of Technology, Sydney. Accessed January 15, 2021. http://hdl.handle.net/10453/90262.

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

MLA Handbook (7^th Edition):

Murthy, Vijayendra Srinivasa. “The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study.” 2016. Web. 15 Jan 2021.

Vancouver:

Murthy VS. The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study. [Internet] [Thesis]. University of Technology, Sydney; 2016. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/10453/90262.

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

Council of Science Editors:

Murthy VS. The use of complementary and alternative medicine for back pain by women aged 60-65 years across Australia : a health services research study. [Thesis]. University of Technology, Sydney; 2016. Available from: http://hdl.handle.net/10453/90262

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

Unitec New Zealand

22. Rean, Nicholas. Arresting momentum : creating a sense of place in a multi-modal transit hub.

Degree: 2017, Unitec New Zealand

URL: http://hdl.handle.net/10652/4655

► RESEARCH QUESTION: How might the design of a transit interchange inform the experience of movement and promote the use of public transport? ABSTRACT: People are… (more)

Subjects/Keywords: Onehunga, New Zealand; Auckland, New Zealand; New Zealand; transport centres; transit centres; public transport; high-speed rail (HSR); multi-modal transit hub (MMTH); light rail; heavy rail; fast rail; Hamilton, New Zealand; Tauranga, New Zealand; public transportation nodes; 120506 Transport Planning

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APA (6^th Edition):

Rean, N. (2017). Arresting momentum : creating a sense of place in a multi-modal transit hub. (Thesis). Unitec New Zealand. Retrieved from http://hdl.handle.net/10652/4655

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):

Rean, Nicholas. “Arresting momentum : creating a sense of place in a multi-modal transit hub.” 2017. Thesis, Unitec New Zealand. Accessed January 15, 2021. http://hdl.handle.net/10652/4655.

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

MLA Handbook (7^th Edition):

Rean, Nicholas. “Arresting momentum : creating a sense of place in a multi-modal transit hub.” 2017. Web. 15 Jan 2021.

Vancouver:

Rean N. Arresting momentum : creating a sense of place in a multi-modal transit hub. [Internet] [Thesis]. Unitec New Zealand; 2017. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/10652/4655.

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

Council of Science Editors:

Rean N. Arresting momentum : creating a sense of place in a multi-modal transit hub. [Thesis]. Unitec New Zealand; 2017. Available from: http://hdl.handle.net/10652/4655

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

University of Cambridge

23. Iwalewa, Tajudeen. Coupling source term, mineral reactivity and flow in radionuclide transport.

Degree: PhD, 2017, University of Cambridge

URL: https://doi.org/10.17863/CAM.11803 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720864

► The focus of this work is to investigate the dissolution of MW25, a non-radioactive simulant of UK high-level nuclear waste borosilicate glass, and to predict… (more)

▼ The focus of this work is to investigate the dissolution of MW25, a non-radioactive simulant of UK high-level nuclear waste borosilicate glass, and to predict its performance in the near field of a geological repository. A single-pass flow-through (SPFT) experimental system was used to measure the forward dissolution rates of MW25. Experiments were conducted in two parts. Experiment Part 1 considers the dissolution of the waste glass in deionised water at 40 and 90 °C and circum-neutral pH. Experiment Part 2 considers the dissolution of the waste glass in simulant groundwaters, with similar compositions to groundwaters of Callovo-Oxfordian clay (lower-strength sedimentary rock (LSSR)) and Borrowdale Volcanic Group rocks (higher-strength rock (HSR)), at 40 °C and pH 7. The forward dissolution rate measured in deionised water was found to be approximately one order of magnitude higher at 90 °C than at 40 °C. A similar release was observed for Si, Mg and Al at 40 °C and 90 °C, whereas the B, Cs, Na, Li and Mo showed an order of magnitude increase when the temperature was increased from 40 to 90 °C for low q/S values. The activation energy (Ea) of the reactions shows that the dissolution process is a surface phenomenon. At 90 °C the net effect of the processes governing MW25 dissolution led to the preferential release of boron and alkali metals relative to the release of Si during the transient dissolution stage, accompanied by an increase in the concentration of silicic acid. This suggests that the solution activity of silicic acid at a higher temperature has a weak influence on the release of the mobile elements. The forward dissolution rate measured in LSSR simulant groundwater was found to be slightly higher than that measured in HSR simulant groundwater. The dissolution behaviour of MW25 in both groundwaters is consistent with its behaviour in deionised water at 40 °C, with the dissolution rates of elements increasing as flow rates were increased. However, forward dissolution rates measured in the simulant groundwaters were lower than the forward dissolution rates measured in deionised water under these experimental conditions. This is attributable to the interaction of the components of the simulant groundwaters with the glass, as revealed by post-reaction surface analyses, and a consequential lower alkalinity of the leachates collected in the experiments with simulant groundwater than in deionised water. Reactive chemical transport simulations of waste glass dissolution and radionuclide release in a hypothetical near field were conducted over a time span of a million years with GoldSim. The results showed that enclosing the waste glass in a steel canister covered by a copper canister and emplacing the waste package in a granite host rock is optimal for the long-term isolation of the radionuclides. The waste glass was found to play a significant role in the overall performance of the near field. This study features a new method for estimating the surface area of reacted glass powder more accurately than the…

Subjects/Keywords: 539.7; MW25; borosilicate glass; nuclear waste; geological repository; radionuclide; dissolution; temperature; flow rate; UK; GoldSim; reactive transport; modelling; surface area; disposal option; aqueous geochemistry; SEM; EDX; XRD; single-pass flow-through; SPFT; environmental impact; performance assessment; LSSR; HSR; Callovo-Oxfordian clay; Borrowdale Volcanic Group rock; high-level waste; HLW; ion exchange; hydrolysis; forward dissolution rate

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

APA (6^th Edition):

Iwalewa, T. (2017). Coupling source term, mineral reactivity and flow in radionuclide transport. (Doctoral Dissertation). University of Cambridge. Retrieved from https://doi.org/10.17863/CAM.11803 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720864

Chicago Manual of Style (16^th Edition):

Iwalewa, Tajudeen. “Coupling source term, mineral reactivity and flow in radionuclide transport.” 2017. Doctoral Dissertation, University of Cambridge. Accessed January 15, 2021. https://doi.org/10.17863/CAM.11803 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720864.

MLA Handbook (7^th Edition):

Iwalewa, Tajudeen. “Coupling source term, mineral reactivity and flow in radionuclide transport.” 2017. Web. 15 Jan 2021.

Vancouver:

Iwalewa T. Coupling source term, mineral reactivity and flow in radionuclide transport. [Internet] [Doctoral dissertation]. University of Cambridge; 2017. [cited 2021 Jan 15]. Available from: https://doi.org/10.17863/CAM.11803 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720864.

Council of Science Editors:

Iwalewa T. Coupling source term, mineral reactivity and flow in radionuclide transport. [Doctoral Dissertation]. University of Cambridge; 2017. Available from: https://doi.org/10.17863/CAM.11803 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720864

University of Cambridge

24. Iwalewa, Tajudeen. Coupling source term, mineral reactivity and flow in radionuclide transport.

Degree: PhD, 2017, University of Cambridge

URL: https://www.repository.cam.ac.uk/handle/1810/265633https://www.repository.cam.ac.uk/bitstream/1810/265633/2/Model_Senario%201.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/3/Model_Senario%202.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/4/Model_Senario%203.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/5/Model_Senario%204.gsm

► The focus of this work is to investigate the dissolution of MW25, a non-radioactive simulant of UK high-level nuclear waste borosilicate glass, and to predict… (more)

▼ The focus of this work is to investigate the dissolution of MW25, a non-radioactive simulant of UK high-level nuclear waste borosilicate glass, and to predict its performance in the near field of a geological repository. A single-pass flow-through (SPFT) experimental system was used to measure the forward dissolution rates of MW25. Experiments were conducted in two parts. Experiment Part 1 considers the dissolution of the waste glass in deionised water at 40 and 90 °C and circum-neutral pH. Experiment Part 2 considers the dissolution of the waste glass in simulant groundwaters, with similar compositions to groundwaters of Callovo-Oxfordian clay (lower-strength sedimentary rock (LSSR)) and Borrowdale Volcanic Group rocks (higher-strength rock (HSR)), at 40 °C and pH 7. The forward dissolution rate measured in deionised water was found to be approximately one order of magnitude higher at 90 °C than at 40 °C. A similar release was observed for Si, Mg and Al at 40 °C and 90 °C, whereas the B, Cs, Na, Li and Mo showed an order of magnitude increase when the temperature was increased from 40 to 90 °C for low q/S values. The activation energy (Ea) of the reactions shows that the dissolution process is a surface phenomenon. At 90 °C the net effect of the processes governing MW25 dissolution led to the preferential release of boron and alkali metals relative to the release of Si during the transient dissolution stage, accompanied by an increase in the concentration of silicic acid. This suggests that the solution activity of silicic acid at a higher temperature has a weak influence on the release of the mobile elements. The forward dissolution rate measured in LSSR simulant groundwater was found to be slightly higher than that measured in HSR simulant groundwater. The dissolution behaviour of MW25 in both groundwaters is consistent with its behaviour in deionised water at 40 °C, with the dissolution rates of elements increasing as flow rates were increased. However, forward dissolution rates measured in the simulant groundwaters were lower than the forward dissolution rates measured in deionised water under these experimental conditions. This is attributable to the interaction of the components of the simulant groundwaters with the glass, as revealed by post-reaction surface analyses, and a consequential lower alkalinity of the leachates collected in the experiments with simulant groundwater than in deionised water. Reactive chemical transport simulations of waste glass dissolution and radionuclide release in a hypothetical near field were conducted over a time span of a million years with GoldSim. The results showed that enclosing the waste glass in a steel canister covered by a copper canister and emplacing the waste package in a granite host rock is optimal for the long-term isolation of the radionuclides. The waste glass was found to play a significant role in the overall performance of the near field. This study features a new method for estimating the surface area of reacted glass powder more accurately than the…

Subjects/Keywords: MW25; borosilicate glass; nuclear waste; geological repository; radionuclide; dissolution; temperature; flow rate; UK; GoldSim; reactive transport; modelling; surface area; disposal option; aqueous geochemistry; SEM; EDX; XRD; single-pass flow-through; SPFT; environmental impact; performance assessment; LSSR; HSR; Callovo-Oxfordian clay; Borrowdale Volcanic Group rock; high-level waste; HLW; ion exchange; hydrolysis; forward dissolution rate

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

APA (6^th Edition):

Iwalewa, T. (2017). Coupling source term, mineral reactivity and flow in radionuclide transport. (Doctoral Dissertation). University of Cambridge. Retrieved from https://www.repository.cam.ac.uk/handle/1810/265633https://www.repository.cam.ac.uk/bitstream/1810/265633/2/Model_Senario%201.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/3/Model_Senario%202.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/4/Model_Senario%203.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/5/Model_Senario%204.gsm

Chicago Manual of Style (16^th Edition):

Iwalewa, Tajudeen. “Coupling source term, mineral reactivity and flow in radionuclide transport.” 2017. Doctoral Dissertation, University of Cambridge. Accessed January 15, 2021. https://www.repository.cam.ac.uk/handle/1810/265633https://www.repository.cam.ac.uk/bitstream/1810/265633/2/Model_Senario%201.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/3/Model_Senario%202.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/4/Model_Senario%203.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/5/Model_Senario%204.gsm.

MLA Handbook (7^th Edition):

Iwalewa, Tajudeen. “Coupling source term, mineral reactivity and flow in radionuclide transport.” 2017. Web. 15 Jan 2021.

Vancouver:

Iwalewa T. Coupling source term, mineral reactivity and flow in radionuclide transport. [Internet] [Doctoral dissertation]. University of Cambridge; 2017. [cited 2021 Jan 15]. Available from: https://www.repository.cam.ac.uk/handle/1810/265633https://www.repository.cam.ac.uk/bitstream/1810/265633/2/Model_Senario%201.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/3/Model_Senario%202.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/4/Model_Senario%203.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/5/Model_Senario%204.gsm.

Council of Science Editors:

Iwalewa T. Coupling source term, mineral reactivity and flow in radionuclide transport. [Doctoral Dissertation]. University of Cambridge; 2017. Available from: https://www.repository.cam.ac.uk/handle/1810/265633https://www.repository.cam.ac.uk/bitstream/1810/265633/2/Model_Senario%201.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/3/Model_Senario%202.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/4/Model_Senario%203.gsm ; https://www.repository.cam.ac.uk/bitstream/1810/265633/5/Model_Senario%204.gsm

Université Catholique de Louvain

25. Graux, Carlos. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.

Degree: 2008, Université Catholique de Louvain

URL: http://hdl.handle.net/2078.1/30478

► T-cell acute lymphoblastic leukemia (T-ALL) is a neoplastic disorder that develops from a single hematopoietic T-cell precursor that acquired oncogenic anomalies. T-ALL is a heterogeneous… (more)

▼ T-cell acute lymphoblastic leukemia (T-ALL) is a neoplastic disorder that develops from a single hematopoietic T-cell precursor that acquired oncogenic anomalies. T-ALL is a heterogeneous disease comprising several clinico-biological entities characterized by distinct underlying genetic defects. In the first part of this work, we attempted to correlate those numerous anomalies with the role of the corresponding non mutated genes or pathways in normal T-cell development. Mutations targeting self-renewal, differentiation, proliferation, survival and death signals cooperate in a multistep process leading to a clinically overt leukemia. Starting from the fortuitous observation by FISH of ABL1 gene amplification in one T-ALL case, we found a new fusion gene, NUP214-ABL1, on amplified episomes in 6% of T-ALL, encoding a constitutively activated chimeric tyrosine kinase. Sensitivity of this oncogenic protein to the tyrosine kinase inhibitor (TKI) imatinib was demonstrated in the T-ALL cell line ALL-SIL carrying the NUP214-ABL1 transcript. Using cytogenetic and molecular analyses, we focused mainly our experimental work on kinase alterations. This class of mutations confers a proliferation advantage to the cell and is frequently observed in cancer, but was only rarely described in T-ALL. The recurrent cryptic NUP214-ABL1 fusion was always amplified, usually extrachromosomally on episomes and/or intrachromosomally in homogeneous staining regions (hsr). In some T-ALL cases both episomes and hsr coexisted. In addition, the NUP214-ABL1 rearrangement was usually associated with other genetic abnormalities, i.e. increased TLX1 or TLX3 expression, deletion of the tumor suppressor gene p16 and mutations of NOTCH1, consistent with a multistep pathogenesis of leukemia. The NUP214-ABL1 fusion gene was sometimes only present in a fraction of the leukemic cells (i.e. in subclones), suggesting its relatively late occurrence. We next investigated whether other ABL1 fusions were involved in T-ALL. We identified EML1-ABL1 in a single T-ALL case as a fusion gene also encoding a constitutively activated tyrosine kinase sensitive to imatinib. Again, coexistence with TLX1, p16 and NOTCH1 anomalies was detected. At disease relapse, a transition from EML1-ABL1 to NUP214-ABL1 positivity was observed. However, retrospective screening for TLX1 and p16 demonstrated that aberrations of these genes persisted at the time of hematological remission. This observation suggested that a latent preleukemic clone with a restricted number of mutations evolved to an aggressive clone with the acquisition of EML1-ABL1, defied chemotherapy, and eventually caused relapse after having acquired another kinase mutation, i.e. NUP214-ABL1. Finally, we explored other tyrosine kinase aberrations in T-ALL by performing genome wide array-CGH screening of copy number abnormalities in T-ALL cell lines. We identified and characterized a new transcript in T-ALL cell-lines and T-ALL patients. In conclusion, this work demonstrates a pathological role of ABL1 fusion variants in… Advisors/Committee Members: UCL - MD/MINT - Département de médecine interne, UCL - (MGD) Service d'Hématologie, Bosly, André, Cools, Jan, Balligand, Jean-Luc, Speleman, Frank, Poirel, Hélène, Michaux, Lucienne, Harrison, Christine, Hagemeijer, Anne.

Subjects/Keywords: Leucémie aiguë lymphoblastique T; LAL-T; Protéine chimérique; Chimeric protein; Fusion gene; T-cell acute lymphoblastic leukemia; Episome; Gene amplification; Tyrosine kinase; Leucémie; Hsr; Leukemia; T-ALL

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

APA (6^th Edition):

Graux, C. (2008). Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. (Thesis). Université Catholique de Louvain. Retrieved from http://hdl.handle.net/2078.1/30478

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):

Graux, Carlos. “Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.” 2008. Thesis, Université Catholique de Louvain. Accessed January 15, 2021. http://hdl.handle.net/2078.1/30478.

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

MLA Handbook (7^th Edition):

Graux, Carlos. “Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.” 2008. Web. 15 Jan 2021.

Vancouver:

Graux C. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. [Internet] [Thesis]. Université Catholique de Louvain; 2008. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2078.1/30478.

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

Council of Science Editors:

Graux C. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. [Thesis]. Université Catholique de Louvain; 2008. Available from: http://hdl.handle.net/2078.1/30478

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

Université Catholique de Louvain

26. Grau, Carlos. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.

Degree: 2008, Université Catholique de Louvain

URL: http://hdl.handle.net/2078.1/21344

► La leucémie aiguë lymphoblastique T (LAL-T) est une maladie néoplasique qui se développe à partir d'un précurseur hématopoiétique T ayant accumulé des anomalies oncogéniques. C'est… (more)

▼ La leucémie aiguë lymphoblastique T (LAL-T) est une maladie néoplasique qui se développe à partir d'un précurseur hématopoiétique T ayant accumulé des anomalies oncogéniques. C'est une maladie hétérogène comprenant plusieurs entités clinico-biologiques caractérisées par des aberrations génétiques sous-jacentes distinctes. Dans la première partie de ce travail, nous avons essayé de corréler ces nombreuses anomalies avec le rôle de la forme non mutée des gènes ou des voies de signalisation correspondants au cours du développement thymocytaire normal. Des mutations affectant l'auto-renouvellement, la différentiation, la prolifération, la survie et la mort cellulaire agissent en concert selon un processus multi-étapes qui aboutit au développement d'une leucémie floride. En partant de l'observation fortuite d'une amplification du gène ABL1 au cours d'un examen de routine par FISH dans un cas isolé de LAL-T, nous avons découvert un nouveau gène de fusion, NUP214-ABL1, supporté par des épisomes amplifiés dans 6% des LAL-T. Ce gène de fusion encode une tyrosine kinase chimérique présentant une activité constitutive. Sa sensibilité à l'inhibiteur de tyrosine kinase imatinib a pu être démontrée dans la lignée cellulaire issue de LAL-T, ALL-SIL, qui exprime le transcrit de fusion NUP214-ABL1. En utilisant les outils de la cytogénétique et de la biologie moléculaire, nous avons ensuite concentré notre travail sur les altérations de tyrosines kinases. Cette classe d'anomalies donne un avantage prolifératif à la cellule et est fréquemment rencontré dans le cancer, mais rarement rapporté dans la LAL-T. La fusion NUP214-ABL1 est cryptique et est toujours amplifiée, habituellement en extra-chromosomique sur des épisomes ou plus rarement en intra-chromosomique au niveau de zones qui colorent de façon homogène (hsr). Dans certains cas, les deux présentations coexistent. De plus NUP214-ABL1 est habituellement associé à d'autres anomalies génétiques comme la surexpression des gènes TLX1 ou TLX3, la perte du gène suppresseur de tumeur p16 et à des mutations activatrices de NOTCH1, ce qui cadre bien avec une vision multi-étapes de la leucémogenèse T. La fusion NUP214-ABL1 est parfois détectée dans une fraction seulement des cellules leucémiques (sous-clone), ce qui suggère qu'il s'agit d'un évènement relativement tardif. Nous avons ensuite recherché l'implication d'autres fusions avec ABL1 dans la LAL-T. Nous avons identifié EML1-ABL1 dans un cas isolé. Comme NUP214-ABL1, ce gène de fusion encode une tyrosine kinase chimérique constitutivement activée et sensible à l'action inhibitrice de l'imatinib. Nous avons retrouvé également la coexistence d'anomalies de TLX1, p16 et de NOTCH1. Lors de la rechute de la maladie, la fusion EML1-ABL1 n'était plus détectable mais par contre, le patient avait acquis un transcrit de fusion NUP214-ABL1. Retrospectivement, nous avons démontré la persistance des anomalies de TLX1 et de p16 dans les échantillons de la rémission. Cette observation suggère l'existence d'un clone pré-leucémique au départ,… Advisors/Committee Members: UCL - MD/MINT - Département de médecine interne, Bolsy, André, Cools, Jan, Balligand, Jean-Luc, Speleman, Frank, Porel, Hélène, Michaux, Lucienne, Harrison, Christine, Hagemeijer, Anne.

Subjects/Keywords: T-cell acute lymphoblastic leukemia; LAL-T; Chimeric protein; Protéine chimérique; T-ALL; Episome; Leucémie aiguë lymphoblastique T; Gene amplification; Tyrosine kinase; Leucémie; Leukemia; Hsr; Fusion gene

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

APA (6^th Edition):

Grau, C. (2008). Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. (Thesis). Université Catholique de Louvain. Retrieved from http://hdl.handle.net/2078.1/21344

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):

Grau, Carlos. “Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.” 2008. Thesis, Université Catholique de Louvain. Accessed January 15, 2021. http://hdl.handle.net/2078.1/21344.

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

MLA Handbook (7^th Edition):

Grau, Carlos. “Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic.” 2008. Web. 15 Jan 2021.

Vancouver:

Grau C. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. [Internet] [Thesis]. Université Catholique de Louvain; 2008. [cited 2021 Jan 15]. Available from: http://hdl.handle.net/2078.1/21344.

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

Council of Science Editors:

Grau C. Rearrangements and amplification of the ABL1 gene as an example of kinase activation in T-cell acute lymphoblastic. [Thesis]. Université Catholique de Louvain; 2008. Available from: http://hdl.handle.net/2078.1/21344

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

27. Strand, Tommy. Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges.

Degree: Structural Engineering and Bridges, 2018, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231413

Subjects/Keywords: Dynamics; SSI; Pile group; Foundation; HSR; Bridge; Impedance function; FEM; Damping; Complex eigenvalue analysis; Infrastructure Engineering; Infrastrukturteknik

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

APA (6^th Edition):

Strand, T. (2018). Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231413

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):

Strand, Tommy. “Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges.” 2018. Thesis, KTH. Accessed January 15, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231413.

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

MLA Handbook (7^th Edition):

Strand, Tommy. “Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges.” 2018. Web. 15 Jan 2021.

Vancouver:

Strand T. Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges. [Internet] [Thesis]. KTH; 2018. [cited 2021 Jan 15]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231413.

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

Council of Science Editors:

Strand T. Soil-Structure Interaction of Pile Groups for High-Speed Railway Bridges. [Thesis]. KTH; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231413

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

University of Florida

28. Jamoom, Eric. Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma.

Degree: PhD, Health Services Research - Health Services Research, Management, and Policy, 2010, University of Florida

URL: https://ufdc.ufl.edu/UFE0041051

► Abstract of Dissertation Presented to the Graduate School of the University of Florida in Partial Fulfillment of the Requirements for the Degree of Doctor of… (more)

▼ Abstract of Dissertation Presented to the Graduate School of the University of Florida in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy IMPACT OF MENTAL HEALTH DIAGNOSIS AND TREATMENT ON ASTHMA-RELATED SERVICES IN MEDICAID YOUTH WITH ASTHMA By Eric Wayne Jamoom December 2010 Chair: Jeffrey Harman Major: Health Services Research The most common chronic condition among children and adolescents in the United States is asthma. An association between asthma and mental health has been reported by a multitude of studies. However, characterizing, specifying and quantifying the relationships between mental health comorbidities with the delivery of asthma related services have not been accomplished. This study examines asthma related health services in youth with asthma, including assessment of specific factors which may impact asthma-related utilization. Specifically, this study investigates the impact of depression, anxiety and attention deficit hyperactivity disorder (ADHD) and the treatment of these conditions on asthma-related expenditures and health service use using a statewide sample of 8,241 youth with asthma between age 6 years and 16 years continuously enrolled in Florida Medicaid over 36 months from January 2002 through December 2004. The current research methodology improves upon prior studies by using individual mental health diagnoses, a larger sample size, and longitudinal data. Four models are used to address the delivery of health services. The first model seeks to explain the effect of ADHD, anxiety, and depression on asthma related use and expenditures. The second model examines the length of mental health diagnosis on asthma-related use and expenditures. The third and fourth models assess the effect of mental health treatment on asthma-related use and expenditures. General findings suggest asthma care for those with anxiety is costly with high utilization across all asthma-related outcomes, indicative of poor coordination. Comorbid depression was associated with greater inpatient service use, but generally less asthma medication fills, suggesting poor asthma adherence and coordination. Comorbid ADHD was associated with lower inpatient use and expenditures, and higher asthma related medication fills and medical claims suggesting better coordination and adherence to medication regimen and coordination of asthma management. Generally, mental health treatment tended to mediate the inpatient utilization for those with mental health conditions towards similar utilization to those without the condition. Depression treatment suggested better adherence, whereas anxiety treatment suggested more inpatient care. Better coordination of asthma management is indicated for those with comorbid anxiety and depression, as pediatricians tend to refer these patients to psychiatric services. ( en ) Advisors/Committee Members: Harman, Jeffrey S. (committee chair), Duncan, R. P. (committee member), Hall, Allyson Gail (committee member), Janicke, David M. (committee member).

Subjects/Keywords: Anxiety; Asthma; Attention deficit hyperactivity disorder; Cognitive models; Drug design; Medications; Mental health; Mental health treatment; Modeling; Pharmacies; adhd, adherence, adolescent, anxiety, asthma, behavioral, childhood, comorbid, depression, expenditure, hsr, medicaid, medical, medication, mental, pediatric, service, treatment, utilization, youth

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

APA (6^th Edition):

Jamoom, E. (2010). Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0041051

Chicago Manual of Style (16^th Edition):

Jamoom, Eric. “Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma.” 2010. Doctoral Dissertation, University of Florida. Accessed January 15, 2021. https://ufdc.ufl.edu/UFE0041051.

MLA Handbook (7^th Edition):

Jamoom, Eric. “Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma.” 2010. Web. 15 Jan 2021.

Vancouver:

Jamoom E. Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma. [Internet] [Doctoral dissertation]. University of Florida; 2010. [cited 2021 Jan 15]. Available from: https://ufdc.ufl.edu/UFE0041051.

Council of Science Editors:

Jamoom E. Impact of Mental Health Diagnosis and Treatment on Asthma-Related Services in Medicaid Youth with Asthma. [Doctoral Dissertation]. University of Florida; 2010. Available from: https://ufdc.ufl.edu/UFE0041051

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Open Access Theses and Dissertations