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Thèses sur le sujet « Tea powder »

Auteur : Grafiati

Publié le 2 juin 2025

Mis à jour le 31 juillet 2025

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1

Phongnarisorn, Benjapor. "Effect of Matcha green tea powder in shortbread biscuits on consumer acceptability and acute metabolic response." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/17084/.

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Matcha green tea powder (MGTP) is made by finely grounding green tea leaves and is increasingly used to flavour food products. The aim of this thesis was to produce a shortbread biscuit product containing MGTP and to evaluate its consumer acceptability and the effect of its consumption on postprandial blood glucose, triglyceride, and satiety responses. In the first instance, the phytochemical composition of the MGTP was determined and compared to green tea extract powder (GTEP), another popular product, which is prepared by solvent extraction. HPLC analysis revealed that MGTP had higher total

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Bamana, Kuamba Gabriel Tshimanga. "From birth to death : female power and gendered meanings in tea practices in Mongolia : a case study in Ikh Uul county, Khovsgol Province." Thesis, University of Wales Trinity Saint David, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.683020.

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Stehmann, Timo. "Development and optimisation of a solid-state pulsed power supply for a CO₂ TEA laser." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53359.

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Thesis (MSc)--Stellenbosch University, 2003.<br>ENGLISH ABSTRACT: With technological advances in solid-state switches the modernization of conventional pulsed power supplies utilizing thyratrons has become possible. A novel pulsed power supply is designed where two series-stacked IGBTs (rated at 1700 V and 300 A each) are used to replace a thryatrondriven pulsed power supply for a mini CO2 TEA laser. The mini CO2 TEA laser is firstly characterized in order to optimize the design of the pulsed power supply. It is found that stable laser discharges can be obtained with electrode voltage ri

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4

McNeal, Jeni R., William A. Sands, and Michael H. Stone. "Upper Extremity Power Characteristics in Men’s National Team Gymnasts." Digital Commons @ East Tennessee State University, 2009. https://dc.etsu.edu/etsu-works/4517.

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Bazyler, Caleb. "Tapering for Strength-Power Individual Event and Team Sport Athletes." Digital Commons @ East Tennessee State University, 2016. https://dc.etsu.edu/etd/3089.

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The overall purpose of this dissertation was to address mechanistic and performance changes following a peaking phase in individual event and team sport strength-power athletes. This purpose was addressed by conducting 4 separate investigations with track and field athletes, volleyball athletes, and a national level weightlifter. The following are the primary findings from these investigations. Division I collegiate throwers increased competition throwing performance, jumping performance, and preserved muscle architecture characteristics following an overreach and taper. There were moderate de

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Malan, Wynand Louis. "Design, modelling and control of CLC Tee-Resonant Dual Active Bridge Converters." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/200329/1/Wynand_Malan_Thesis.pdf.

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Tee-Resonant Dual Active Bridges are isolated, bidirectional, DC-DC converters that behave as voltage-controlled current sources, which makes them especially useful for battery charging applications. In this work, three new phase-shift modulation strategies are proposed that can improve the converter efficiency at high switching frequencies and enable loss-shifting between the primary and secondary sides. To model the converter, a large signal state-space model is derived and it is demonstrated to be useful for controller design. Lastly, a converter topology is proposed that enables direct int

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Åslund, Karolina, and Anna Haage. "Brist på kommunikation i förskolan : Hur kan olika former av kunskap komma till sin rätt?" Thesis, Södertörns högskola, Lärarutbildningen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-29081.

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Our essay begins with two experience-based stories where we want to discuss problems that may arise during personal meetings in preschool. What we have experienced, and which also occurs in the stories is that meeting situations often loses focus and the main subject often gets overlooked. In this essay we have focused on the adults in preschool, teachers who meet every day and the tools we can use to be able to familiarize and understand the interaction between these. The purpose was to investigate and try to understand why conflicts in the meeting of educators arises. The aim was also to cri

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Boyra, Maialen. "Power-flow control and power-quality enhancement in interconnected distribution networks." Phd thesis, Supélec, 2012. http://tel.archives-ouvertes.fr/tel-00765402.

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Large scale penetration of distributed generation is one of the most important challenges that Smartgrids will need to deal with. Among the possible solutions to increase the amount of distributed generation, there is one that consists in meshing the existing looped (but radially operated) distribution-grid topologies. In order to migrate towards meshed and actively operated topologies, this PhD proposes:- The study a solution that is able to modulate power-flow (active and reactive powers independently) in the ties between distribution grids.- The analyzed solution must also be able to improv

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Ekström, Ellen. "Using Shared Priorities to Support Training of Nuclear Power Plant Control Room Crews." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-120076.

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Swedish nuclear power plant control room crews have training sessions in full scope simulators every year. These sessions are designed to prepare operators to cope with incidents and accidents. The aim is to develop operators’ knowledge, skills and abilities necessary to operate the nuclear power plant in a safe manner. Training sessions is an opportunity to practice and develop the crews’ teamwork, decision processes and working strategies. The purpose of this study was to explore if and how the instrument Shared Priorities can support training of nuclear power plant control room crews. Share

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Lynn, Tamara J. "Irony of a revolution: how grassroots organizations reinforced power structures they fought to resist." Diss., Kansas State University, 2014. http://hdl.handle.net/2097/17377.

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Doctor of Philosophy<br>Department of Sociology, Anthropology, and Social Work<br>L. Susan Williams<br>This study is about two grassroots political organizations that formed prior to the 2012 presidential election in the United States, each concerned with the nation's economy, corporate favoritism, government involvement, and growing income inequality. The study outlines an historical account of a culture of control, and then analyzes actions of two contemporary protest organizations – The Tea Party, known as politically conservative; and Occupy Wall Street (OWS), characterized as liberal – a

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Qin, Guixiang. "Development of advanced ferritic steels for high efficiency power generation plant." Thesis, University of Leicester, 2009. http://hdl.handle.net/2381/9944.

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E911 creep samples exposed to temperatures of 600˚C, 625˚C and 650˚C at differing stress levels were supplied by CORUS. The hardness of the gauge length that experienced both creep strain and temperature was found to be lower than that of the head where thermal softening only can be assumed. The changes in the morphology and size of precipitates were observed qualitatively by optical microscopy and Scanning Electron Microscopy. A creep fracture mechanism map of E911 steel was constructed with two modes of creep (transgranular and intergranular ). A fitted ellipse shape was used to characterise

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Xing, Shaoxu. "Design of Power Converter and Wireless Data Acquisition System for TEG Energy Harvester." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/73361.

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In order to avoid the accidents like Fukushima Disaster and monitor the operation status of nuclear power plant, a wireless sensor system which is powered by the Thermoelectric Generator (TEG) Energy Harvester is designed and built. Meanwhile, a power converter circuit has also been designed to converter the output voltage of TEG Energy Harvester to a DC voltage to charge the battery or power the application systems. Several prototypes based on this power converter circuit have been built for Thermoelectric Generator (TEG) energy harvester and tested in both working and laboratory conditions.

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Kwan, Trevor Hocksun. "A Comprehensive Study and Optimization of Solar and TEG based Power Systems for Outer Space Applications." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/16963.

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The ongoing increase in the usage of non-renewable energy sources to meet the world demands has caused a massive increase in world pollution, leading to various issues such as global warming and climate change. This has motivated researchers and engineers to undertake intensive research into renewable energy sources which are clean, noise free and can be used in the long term. This thesis introduces design concepts that are aimed to aid designers in optimizing the design of renewable energy power source systems. The PV and TEG have been selected as the key examples to be studied. First, the th

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Kong, Xiangji. "Development and characterization of polymer- metallic powder feedstocks for micro-injection molding." Phd thesis, Université de Franche-Comté, 2011. http://tel.archives-ouvertes.fr/tel-00844736.

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Micro-Powder Injection Moulding (Micro-PIM) technology is one of the key technologies that permit to fit with the increasing demands for smaller parts associated to miniaturization and functionalization in different application fields. The thesis focuses first on the elaboration and characterization of polymer-powder mixtures based on 316L stainless steel powders, and then on the identification of physical and material parameters related to the sintering stage and to the numerical simulations of the sintering process. Mixtures formulation with new binder systems based on different polymeric co

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Nicolas, Degrenne. "Power Management for Microbial Fuel Cells." Phd thesis, Ecole Centrale de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-01064521.

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Les Piles à Combustible Microbiennes (PCMs) mettent en oeuvre le métabolisme de micro-organismes et utilisent de la matière organique pour générer de l'énergie électrique. Les applications potentielles incluent le traitement d'eau usée autonome en énergie, les bio-batteries, et le grappillage d'énergie ambiante. Les PCMs sont des équipements basse-tension et basse-puissance dont le comportement est influencé par la vitesse à laquelle l'énergie électrique est récupérée. Dans cette thèse, on étudie des méthodes pour récupérer l'énergie électrique de façon efficace. La tension à laquelle l'énergi

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Toibin, Brian T. "CROSS-IDEOLOGICAL SOLAR POWER COALITIONS IN THE AMERICAN SOUTH: AN ADVOCACY COALITION APPROACH." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5682.

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Abstract CROSS-IDEOLOGICAL SOLAR POWER COALITIONS IN THE AMERICAN SOUTH: AN ADVOCACY COALITION APPROACH By Brian T. Toibin, Ph.D. A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Public Policy and Administration at Virginia Commonwealth University. Virginia Commonwealth University, 2018. Major Director: Dr. Damian Pitt Associate Professor of Urban and Regional Studies and Planning L. Douglas Wilder School of Government and Public Affairs The purpose of this study was to explore two particular cross-ideological coalitions that have fo

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Li, Jun. "A power model of management team restructuring and executive exit in IPO-stage firms: antecedents and performance effects." Texas A&M University, 2004. http://hdl.handle.net/1969.1/2672.

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Despite an abundance of executive turnover research in the context of large public firms, little has focused on top executive change in entrepreneurial settings. This study attempts to develop a foundation of theory and evidence on management team restructuring and executive exit in new venture firms, especially for ventures which eventually go public. Taking a political perspective, the study develops and empirically tests a power model of management team restructuring and executive exit in the pre- and post-IPO periods. A central thesis of this study is that the relative power of the execut

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Marshall, Esther. "Identity, Power, and Conflict in Preschool Teaching Teams." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6714.

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Despite the common occurrence of teaming in preschool classrooms, very little research has explored the experiences of teachers working in such a context. Due to a high turnover of preschool teachers and a recent change in the educational requirements of lead teachers in Head Start, it is anticipated that the number of young and inexperienced lead teachers is likely to increase. The purpose of this case study research is to illuminate the teaming relationships between young, recently qualified lead teachers and their assistants working together within one classroom. Over the course of a sch

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19

Zhao, Xiaojuan. "Contribution to the implementation of a process control system for continuous powder mixing." Phd thesis, Ecole des Mines d'Albi-Carmaux, 2013. http://tel.archives-ouvertes.fr/tel-00975251.

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Powder mixing is an essential operation in various industrial fields, such as pharmaceuticals, agro-food, cements, etc. Continuous powder mixing, as an alternative to conventional batch mixing, has attracted a lot of interest mainly due to its capacity in handling high volume manufacturing. This work aims at the contribution to the implementation of process control applications for powder mixing in a pilot-scale continuous mixer. Prior to developing process control strategies, new developments have been presented for better understanding continuous mixing of two components. Hold-up weight and

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Banerjee, D., P. Dhara, K. Chatterjee, K. Kargupta, and S. Ganguly. "Thermoelectric Characterization of Nanostructures of Bismuth Prepared by Solvothermal Approach." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/35251.

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Nanostructured thermoelectric materials being an emerging area of research bismuth (Bi) nanostructures have been developed by solvothermal approach with a change of solvent. Structural characterization revealed that nanorods and nanospheres like structures were generated in the process when the solvent used were only ethylene glycol (EG) and ethylene glycol with absolute ethanol (AE) in the ratio of 1:1 respectively. Electrical properties viz. conductivity (σ) and thermoelectric power(S) have been measured in the temperature range 300K to 400K. From the observed value of σ and S power fac

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Alawieh, Aya. "Hybrid and nonlinear control of power converters." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00769950.

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Switched electronic systems are used in a huge number of everyday domestic and industrial utilities: liquid crystal displays, home appliances, lighting, personal computers, power plants, transportation vehicles and so on. Efficient operations of all such applications depend on the essential "hidden work" done by switched electronic systems, whose behavior is determined by a suitable interconnection and control of analog and digital devices. As a motivation of this work, we consider the DC-DC power converters. This thesis contributes to provide hybrid and nonlinear control problem solutions to

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Serbia, Nicola. "Modular Multilevel Converters for HVDC power stations." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2014. http://tel.archives-ouvertes.fr/tel-00945375.

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Les travaux présentés dans ce mémoire ont été réalisés dans le cadre d'une collaboration entre le LAboratoire PLAsma et Conversion d'Énergie (LAPLACE), Université de Toulouse, et la Seconde Université de Naples (SUN). Ce travail a reçu le soutien de la société Rongxin Power Electronics (Chine) et traite de l'utilisation des convertisseurs multi-niveaux pour le transport d'énergie électrique en courant continu Haute Tension (HVDC). Depuis plus d'un siècle, la génération, la transmission, la distribution et l'utilisation de l'énergie électrique sont principalement basées sur des systèmes alterna

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Sue-Ho, Jonathan. "Operations manual for student-team-built hybrid power source to recharge an Unmanned Undersea Vehicle." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/83746.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2013.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (page 30).<br>Unmanned Undersea Vehicles (UUVs) have the potential to explore and monitor oceans in unprecedented ways, but their present batteries only allow them to operate for days at a time. A team of students designed and built a gasoline-hybrid recharging system for a Remus 600 UUV to extend its operating time from three days to four weeks. To facilitate the understanding, operation, and copying of the unit by the pro

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Sands, William A., Michael H. Stone, Jeni R. McNeal, Monem Jemni, and G. Gregory Haff. "Estimation of Power Output from Static and Countermovement Vertical Jumps: Junior National Team Male Gymnasts." Digital Commons @ East Tennessee State University, 2006. https://dc.etsu.edu/etsu-works/4491.

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Borrego, Maria Aparecida de Menezes. "A teia mercantil: negócios e poderes em São Paulo colonial (1711-1765)." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/8/8138/tde-16072007-112028/.

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O objeto deste trabalho é a atuação dos agentes mercantis na cidade de São Paulo no período compreendido entre 1711 e 1765. Figuras centrais para o abastecimento da população, para a articulação da urbe com outras regiões coloniais e com a metrópole, e para a concorrência com a elite agrária nas posições de mando, eles são uma chave para o entendimento da dinâmica sócio-econômica de Piratininga setecentista. Para estudá-los, primeiramente, foram pesquisados os ramos de negócios a que se dedicavam, as mercadorias envolvidas nas transações comerciais, os espaços por onde circulavam homens e carr

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Матисюк, Василь Володимирович, та Vasyl Matysiuk. "Розробка інформаційного забезпечення підсилювача потужності на основі контролера TDA 1715". Bachelor's thesis, ТНТУ ім. І. Пулюя, 2021. http://elartu.tntu.edu.ua/handle/lib/35543.

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: В даній роботі було розроблено інформаційного забезпечення підсилювача потужності на основі контролера TDA 1715. Протягом розробки було дійснено вибір елементної бази, розраховано основні технічні параметри приладу, було проведено розрахунок елементів його конструкції та визначено умови експлуатації та показники витрат. Також було зображено принцип роботи пристрою із наведенням структурної схеми та описано плату друковану та технологію її виготовлення. Описано роботу схеми електричної принципової та розроблено технологію ремонту приладу.<br>In this work, the information support of the power

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Shukri, Abdullah. "Ab initio electronic stopping power in materials." Palaiseau, Ecole polytechnique, 2015. https://tel.archives-ouvertes.fr/tel-01269549/document.

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Le pouvoir d'arrêt électronique est essentiel pour de nombreuses applications qui dépendent du transport des ions dans la matière, comme par exemple, la protonthérapie utilisée en médecine. Tandis que de nombreuses données expérimentales sont disponibles pour les élements purs, les données sont beaucoup plus parcellaires pour les matériaux binaires. Au cours de cette thèse, nous avons développé une approche numérique complètement ab initio fondée sur l'approximation de la réponse linéaire dans le cadre de la théorie de la fonctionnelle de la densité dépendente du temps, afin de prédire le pouv

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Li, Letian. "Microstructural evolution in 9 wt.% Cr power plant steels." Thesis, Loughborough University, 2013. https://dspace.lboro.ac.uk/2134/11980.

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High chromium ferritic steels such as Grade 91 and Grade 92 are extensively used in the power plant industry. Components made from these types of steels, including headers, steam pipes and tubes, are required to provide reliable service at high pressures (20-30 MPa) and temperatures (550-610°C) for several decades. However, in order to further improve the thermal efficiency of the power plant, the future operation temperature for the ferritic steels needs to be elevated to 650°C. Therefore, the current research project focuses on the examination of recently developed MarBN type steels (Martens

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Brooke, Stephen John. "The application of high power lasers to the welding of tee section joints in ship production." Thesis, University of Newcastle Upon Tyne, 1987. http://hdl.handle.net/10443/830.

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The use of computers by naval architects has revolutionised ship design and -construction management. The use of high power laser technology could similarly revolutionise production processes to produce a quantum leap in productivity. Facilitating low heat input materials processing, the laser is suited to various cutting, welding and heat treatment applications in shipbuilding to increase productivity through improved product accuracy. From these processes, the Author has concentrated on the application of high power lasers to the welding of tee section joints - the most common joint configur

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Gray, Benjamin. "Discourse, power and practice : the professional construction of the other in a comprehensive mental health team." Thesis, University of Kent, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267424.

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Schalka, Beatriz. "Board of directors and top management team: a study on CEO relative power and financial return." reponame:Repositório Institucional do FGV, 2012. http://hdl.handle.net/10438/9916.

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Submitted by Eliene Soares da Silva (eliene.silva@fgv.br) on 2012-07-31T15:55:35Z No. of bitstreams: 1 Final_Thesis_Beatriz_Schalka.pdf: 1044126 bytes, checksum: b67899dc3d2c8303cc985a6fc89e8a41 (MD5)<br>Approved for entry into archive by Eliene Soares da Silva (eliene.silva@fgv.br) on 2012-07-31T15:57:13Z (GMT) No. of bitstreams: 1 Final_Thesis_Beatriz_Schalka.pdf: 1044126 bytes, checksum: b67899dc3d2c8303cc985a6fc89e8a41 (MD5)<br>Made available in DSpace on 2012-07-31T15:59:27Z (GMT). No. of bitstreams: 1 Final_Thesis_Beatriz_Schalka.pdf: 1044126 bytes, checksum: b67899dc3d2c8303cc985a6f

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McCall, Michael John. "The making of a masterpiece and the power of poetry: “An October Salmon” by Ted Hughes." Thesis, Curtin University, 2015. http://hdl.handle.net/20.500.11937/781.

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The Making of a Masterpiece and the Power of Poetry: “An October Salmon” by Ted Hughes is a philosophical reflection based on my lived experiences and engagement with the poetry of Ted Hughes, with particular reference to his poem “An October Salmon”. It is directed phenomenologically and autoethnographically towards the idea of using the power of poetry in an educational context to promote and facilitate the teaching of “respect” for self, others and the world.

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Lolis, Luis. "Agile Bandpass Sampling RF Receivers for low power Applications." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2011. http://tel.archives-ouvertes.fr/tel-00670162.

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Les nouveaux besoins en communications sans fil pussent le développement de systèmes de transmission RF en termes the reconfigurabilité, multistandard et à basse consommation. Cette thèse propose d'une nouvelle architecture de réception capable d'adresser ces aspects. Le sous échantillonnage est appliquée et permet d'exploiter et certain nombre d'avantages liées au traitement du signal à Temps Discret, notamment le filtrage et la décimation, permettant de relâcher les contraintes liées aux ADCs en maintenant des caractéristiques multistandard et de reconfigurabilité. Un simulateur large bande

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Khan, Jadoon Jabran. "Evaluation of power management strategies on actual multiprocessor platforms." Phd thesis, Université Nice Sophia Antipolis, 2013. http://tel.archives-ouvertes.fr/tel-00838799.

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The purpose of this study is to investigate how power management strategies can be efficiently exploited in actual platforms. Primarily, the challenges in multicore based embedded systems lies in managing the energy expenditure, determining the scheduling behavior and establishing methods to monitor power and energy, so as to meet the demands of the battery life and load requirements. The work presented in this dissertation is a study of low power-aware strategies in the practical world for single and multiprocessor platforms. The approach used for this study is based on representative multipr

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Kraimia, Hassen. "Ultra-Low Power RFIC Solutions for Wireless Sensor Networks." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2013. http://tel.archives-ouvertes.fr/tel-01066815.

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Since their emergence, Wireless Sensor Networks (WSN) have been growing continually becoming a key player in many applications such as military tracking, remote monitoring, bio-sensing and home automation. These networks are based on IEEE 802.15.4 standard which is dedicated to low rate wireless personal area networks (LR-WPANs) in the unlicensed radio band (868MHz/915MHz/2.4GHz). Low power consumption, low cost of implementation and high level of integration are the main challenges of these systems. As radio frequency transceiver is one of the most power hungry block in wireless sensor node,

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Hayden, Laura Ann. "The power of a caring climate: assessing the fidelity of Team Support to Hellison's responsibility model and student-athletes perceived outcomes of participating in Team Support." Thesis, Boston University, 2010. https://hdl.handle.net/2144/31973.

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Thesis (Ed.D.)--Boston University<br>PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you.<br>The purpose of this study was to explore Team Support, an in-school youth development program designed to facilitate high school student-athletes' acquisition of personal and social responsibility by using ph

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Santos, Cláudia Santana. "Na teia de relações : a formação do aluno." Pós-Graduação em Educação, 2018. http://ri.ufs.br/jspui/handle/riufs/9209.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The school is full of cultural multiplicity, composed of singular individuals with adverse beliefs, values and customs. A component of the school institution, the teacher performs his social function, but it is also singular, full of perspectives, beliefs and values that have been acquired in his different spaces of formation, and within this singular-professional relationship, participates in the formation of each student. From this, the objective of this work is to understand how the teacher 's culture influences the stud

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Idjimarene, Sonia. "Power laws behavior and nonlinearity mechanisms in mesoscopic elastic materials." Phd thesis, Université du Maine, 2013. http://tel.archives-ouvertes.fr/tel-01037944.

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Nonlinear mesoscopic elastic (NME) materials present ananomalous nonlinear elastic behavior, which could not beexplained by classical theories. New physical mechanismsshould be individuated to explain NMEs response.Dislocations in damaged metals, fluids in rocks andadhesion (in composites) could be plausible. In this thesisI have searched for differences in the macroscopic elasticresponse of materials which could be ascribed to differentphysical processes. I have found that the nonlinearindicators follow a power law behavior as a function of theexcitation energy, with exponent ranging from 1 t

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Medina, Fabian Javier, Thomas Deranek, Austin Hoepfner, et al. "Technical Data Package and Final Report: Team 16028: System and Method for Air Velocity Generated Electrical Power." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/625097.

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This report is for an optimized method and system for air velocity generated electrical power. The system will be placed in either residential or commercial Heating Ventilation and Air Conditioning (HVAC) systems, and the blades will be oriented in such a way that they rotate about an axis transverse to the flow of air. The blades will spin a turbine that will harness the energy from the passing air and convert it into electricity. The electricity is generated as AC power by the alternator, which is then rectified to DC power and will be directed either to an energy consuming device in the fac

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Landström, Tomas. "Energy Agreements enabling mechanisms of normative power Europe? : Conceptualising energy security in Ukraine." Thesis, Linköpings universitet, Institutionen för ekonomisk och industriell utveckling, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148935.

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This paper analyse how two agreements can be understood to facilitate the normative power (NP) of the EU by illuminating how they can enable four different NP mechanisms and thus influence and shape Ukraine’s notions and norms concerning energy security (ES). The study it draws on information from two agreements, i.e. Memorandum of Understanding on a Strategic Energy Partnership of 2016 (MoU) and the treaty establishing the Energy Community (TEC). If we understand NP as the ability to define what passes for normal and that NP suggests that the EU exerts influence by shaping the values and beha

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Liu, Yuan-Ping. "Design and implementation of piezoelectric technology based power devices." Cachan, Ecole normale supérieure, 2009. http://tel.archives-ouvertes.fr/tel-00505837/fr/.

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Le travail présenté dans ce mémoire s'inscrit dans le cadre de l'utilisation de matériaux piézoélectriques pour la réalisation de composants passifs dans des applications de conversion d'énergie électrique. Le travail débute avec l'étude et le dimensionnement de deux convertisseurs d 'une puissance de 10 watt intégrant un transformateur piézoélectrique, l'un pour des applications d'alimentation stabilisée de 15 V (convertisseur DC/DC) et l'autre servant a l'alimentation de lampes fluorescentes a cathode froide utilisées pour le retro-éclairage d'écrans TFT de 32 pouces. L'idée étant que le tra

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Shah, Dhruv. "Thin Film Deposition on Powder Substrates using ALD and its Characterization using XPS, TEM, and SE." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/8990.

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The major part of my dissertation consists of thin films deposited using atomic layer deposition on flat and powder substrates. It details the various optimization experiments for process parameters like dose time, purge time, temperature, and pressure on silicon shards and powder substrates. Spectroscopic ellipsometry (SE) was used to characterize these films over a wide wavelength range (191-1688 nm). An optical model with a BEMA (Bruggeman effective medium approximation) layer was used to fit the ellipsometric data to investigate the optical properties of the alumina surface. The optimized

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Thompson, Megan Elizabeth Dove. "Fabrication and Testing of a Heat Exchanger Module for Thermoelectric Power Generation in an Automobile Exhaust System." Thesis, Virginia Tech, 2013. http://hdl.handle.net/10919/19233.

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Thermoelectric generators (TEGs) are currently a topic of interest in the field of energy harvesting for automobiles. In applying TEGs to the outside of the exhaust tailpipe of a vehicle, the difference in temperature between the hot exhaust gases and the automobile coolant can be used to generate a small amount of electrical power to be used in the vehicle. The amount of power is anticipated to be a few hundred watts based on the temperatures expected and the properties of the materials for the TEG. <br />This study focuses on developing efficient heat exchanger modules for the cold side of t

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Olwal, Thomas. "Dynamic power control in backbone wireless mesh networks : a decentralized approach." Phd thesis, Université Paris-Est, 2010. http://tel.archives-ouvertes.fr/tel-00598277.

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The remarkable evolution of wireless networks into the next generation to provide ubiquitous and seamless broadband applications has recently triggered the emergence of Wireless Mesh Networks (WMNs). The WMNs comprise stationary Wireless Mesh Routers (WMRs) forming Wireless Backbone Mesh Networks (WBMNs) and mobile Wireless Mesh Clients (WMCs) forming the WMN access. While WMCs are limited in function and radio resources, the WMRs are expected to support heavy duty applications : that is, WMRs have gateway and bridge functions to integrate WMNs with other networks such as the Internet, cellula

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Rybak, Karolina. "Predictive power of nuclear mean-field theories for exotic-nuclei problem." Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00864240.

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This thesis is a critical examination of phenomenological nuclear mean field theories, focusing on reliable description of levels of individual particles. The approach presented here is new in the sense that it not only allows to predict the numerical values obtained with this formalism, but also yields an estimate of the probability distributions corresponding to the experimental results. We introduce the concept of 'theoretical errors' to estimate uncertainties in theoreticalmodels. We also introduce a subjective notion of 'Predictive Power' of nuclear Hamiltonians, which is analyzed in the

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Barbe, Frédéric. "Géographie de la bibliothèque mondiale, les échelles de la littératie." Phd thesis, Université Rennes 2, 2012. http://tel.archives-ouvertes.fr/tel-00812837.

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La bibliothèque mondiale est le système spatialisé complexe de tous les textes disponibles dans le monde. Aujourd'hui saisie par la révolution numérique et le multimédia, elle est pourtant construite à partir d'une figure ordinaire : la bibliothèque de livres. Dans un usage redéfini pour la géographie, la littératie désigne les pratiques et les politiques publiques de lecture écriture. La bibliothèque mondiale et la littératie sont deux objets ordinaires de la géographie et nous proposons de les prendre au sérieux en y travaillant la question des échelles et des mobilités : le niveau national

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Cheng, Lei. "CO2 Separation from Coal-Fired Power Plants by Regenerable Mg(OH)2 Solutions." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1378216250.

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Senicato, Renato Bellotti [UNESP]. "Na grade do discurso, na teia dos poderes: o sequestro dos sentidos de infância na educação." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/152046.

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Submitted by RENATO BELLOTTI SENICATO null (renatobellottisenicatto@gmail.com) on 2017-10-27T16:15:07Z No. of bitstreams: 1 RENATOBELLOTTISENICATODISS.pdf: 1301313 bytes, checksum: 9bbe49329e4bd70ab064ee428fd9ce31 (MD5)<br>Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-10-31T19:40:26Z (GMT) No. of bitstreams: 1 senicato_rb_me_rcla.pdf: 1301313 bytes, checksum: 9bbe49329e4bd70ab064ee428fd9ce31 (MD5)<br>Made available in DSpace on 2017-10-31T19:40:26Z (GMT). No. of bitstreams: 1 senicato_rb_me_rcla.pdf: 1301313 bytes, checksum: 9bbe49329e4bd70ab064ee428fd9c

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Borde, Arnaud. "One-Dimensional Power Spectrum and Neutrino Mass in the Spectra of BOSS." Phd thesis, Université Paris Sud - Paris XI, 2014. http://tel.archives-ouvertes.fr/tel-01023004.

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The framework of the studies presented in this thesis is the one-dimensional power spectrum of the transmitted flux in the Lyman-alpha forests. The Lyman-alpha forest is an an absorption pattern seen in the spectra of high redshift quasars corresponding to the absorption of the quasar light by the hydrogen clouds along the line of sight. It is a powerful cosmological tool as it probes relatively small scales, of the order of a few Mpc. It is also sensible to small non-linear effects such as the one induced by massive neutrinos.First, we have developed two independent methods to measure the one

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Hussain, Sajjad. "PEAK TO AVERAGE POWER RATIO ANALYSIS AND REDUCTION OF COGNITIVE RADIO SIGNALS." Phd thesis, Université Rennes 1, 2009. http://tel.archives-ouvertes.fr/tel-00426930.

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* La multiplication des standards de télécommunications fait apparaître la nécessité de disposer de terminaux multistandard et reconfigurables. Ces nouvelles fonctionnalités trouvent leurs réponses dans le domaine de la radio logicielle. De tels terminaux ne sont pas encore réalisables pour des raisons technologiques liées à la complexité nécessaire à leur réalisation (convertisseurs ultra rapides, processeurs reconfigurables, antennes et amplificateurs très large bande, ....). En se basant alors sur une véritable technologie radio logicielle, la radio intelligente va encore plus loin dans la

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