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Tesis sobre el tema "Diel cycle"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 25 de julio de 2025

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1

Currie, Rebecca J. (Rebecca Jean). "Upper and Lower Temperature Tolerances of Three Freshwater Game-Fish Species Exposed to Cycling Temperatures." Thesis, University of North Texas, 1995. https://digital.library.unt.edu/ark:/67531/metadc279105/.

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A total of 670 critical thermal maxima (CTMax) and minima (CTMin) were determined for three freshwater fishes acclimated to three constant temperatures and a diel regimen cycling between the lowest and highest acclimation temperatures. In all species temperature tolerance was directly related to acclimation temperature and slopes relating these variables indicate that acclimation temperature has a greater influence on tolerance of low rather than high temperatures. CTMax and CTMin values generated following exposure to 32 days of oscillating temperatures indicate that in general, fishes had te
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2

Papadopoulou, Sofia. "The influence of diel cycles on the bacterial community composition of two boreal lakes : A case study in Jämtland." Thesis, Uppsala universitet, Limnologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447209.

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In the Boreal region, the length of day and night varies extremely over the year and organisms are exposed to different diel (24 h) fluctuations of light and temperature. Among them are pelagic populations of bacteria that are ubiquitous in freshwater ecosystems. The structure of prokaryotic assemblages in lakes is regulated by both abiotic and biotic parameters known to have diel patterns; yet, knowledge on changes of the active bacterial community composition (aBCC) over diel cycles is limited, especially at short temporal scales. Here, measurements of physicochemical parameters, nutrient le
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3

Barkdull, Natalie Shepherd. "Impacts of Glacial Meltwater on Geochemistry and Discharge of Alpine Proglacial Streams in the Wind River Range, Wyoming, USA." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/8590.

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Shrinking alpine glaciers alter the geochemistry of sensitive mountain streams by exposing reactive freshly-weathered bedrock and releasing decades of atmospherically-deposited trace elements from glacier ice. Changes in the timing and quantity of glacial melt also affect discharge and temperature of alpine streams. To investigate the effects of glacier ice melt on the geochemistry and hydrology of proglacial streams in the arid Intermountain West, we sampled supraglacial meltwaters and proglacial streams in the Dinwoody Creek watershed in the Wind River Range, Wyoming during late summer 2015,
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4

Grácio, Ana Rita Pereira. "Diel variation in movement patterns and habitat use by the near-threatened cabrera vole in mediterranean farmland." Master's thesis, Universidade de Évora, 2016. http://hdl.handle.net/10174/18612.

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As variações circadianas no comportamento animal e o seu impacto nas populações constituem desafios importantes em ecologia e conservação. Nesta tese documentam-se as variações circadianas no uso do habitat e padrões de movimento pelo rato de Cabrera, em habitats Mediterrânicos fragmentados. O estudo baseou-se no radio-seguimento de indivíduos em habitats dominados por herbáceas e arbustos. Os resultados indicaram que a proporção de tempo despendido em deslocações, a distância percorrida, e a selecção do tipo de vegetação, estão fortemente interrelacionados, variando consideravelmente ao longo
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5

Neves, Leonardo Mitrano. "Estrutura e diversidade das assembleias de peixes recifais na Ba?a da Ilha Grande: import?ncia de vari?veis f?sicas, da estrutura do habitat e varia??es temporais de curto prazo." Universidade Federal Rural do Rio de Janeiro, 2013. https://tede.ufrrj.br/jspui/handle/jspui/2485.

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Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2018-10-02T13:28:26Z No. of bitstreams: 1 2013 - Leonardo Mitrano Neves.pdf: 2710150 bytes, checksum: e76a622435676fcc3b2281358ce93865 (MD5)<br>Made available in DSpace on 2018-10-02T13:28:27Z (GMT). No. of bitstreams: 1 2013 - Leonardo Mitrano Neves.pdf: 2710150 bytes, checksum: e76a622435676fcc3b2281358ce93865 (MD5) Previous issue date: 2013-04-30<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico - CNPQ<br>Rocky reef fish assemblages change along extreme environmental conditions gradients; both spatial (across gradie
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6

Giron, Aline Karen Santana. "Variaçãos sazonal e migração vertical da comunidade zooplanctônica (exceto Rotifera) do reservatório de Itupararanga, Votorantim, SP." Universidade Federal de São Carlos, 2013. https://repositorio.ufscar.br/handle/ufscar/1528.

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Made available in DSpace on 2016-06-02T19:26:22Z (GMT). No. of bitstreams: 1 GIRON_Aline_Karen_Santana_2013.pdf: 2858732 bytes, checksum: 4ad23866f7e01480263dd620fcc75074 (MD5) Previous issue date: 2013-07-24<br>The present study aimed to analyse the Itupararanga reservoir zooplankton community in relation to diel and seasonal variation and vertical migration of the organisms in the water column and verify if there are patterns of variation. For this two samples were performed in the reservoir in 2011: in February, rainy period and in july, dry period. The collections were performed in diel
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7

Verspecht, Florence. "Temporal dynamics of the coastal water column." University of Western Australia. School of Environmental Systems Engineering, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0097.

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Field measurements and numerical modelling of the shallow coastal waters offshore in south-western Australia were used to describe changes in the water column's vertical structure and the biological response on temporal scales of the order of hours and days. A cycle of chlorophyll a concentration, primary production, and photosystem II function on a diel timescale, which was related to changes in the solar irradiance and thermal structure, was identified. The diel cycle included (1) vertically well-mixed (or weakly linear) conditions in density and chlorophyll a early in the morning, resulting
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8

Goebel, Patrick C. "Distribution, Abundance and Movement of Fish among Seagrass and Mangrove Habitats in Biscayne Bay." NSUWorks, 2016. http://nsuworks.nova.edu/occ_stuetd/403.

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Inshore tropical and subtropical estuaries harbor a relatively high abundance and diversity of organisms. Specifically within estuaries, mangrove and seagrass habitats provide shelter and food for a plethora of organisms, through some or all their life histories. Given the biological connection between offshore coral reefs and coastal estuaries, there is a critical need to understand the underlying processes that determine distribution and abundance patterns within mangrove-seagrass habitats. The predatory fish assemblage within the mangrove and seagrass beds of Biscayne Bay, Florida (USA), wa
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9

Vaughan, Chester Dewey. "Cycle-to-cycle control of reconfigurable die sheet metal forming." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/17953.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004.<br>Includes bibliographical references (leaves 85-86).<br>This research addresses cycle to cycle control as applied to a sheet metal stretch forming process. More specifically, it attempts to validate the use of cycle to cycle (CtC) control for a multiple input-multiple output process. The work presented in this thesis attempts to answer some basic manufacturing questions. The first is, "Can a multivariable discrete system control theory be used to model a sheet metal shape control process?" The second
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10

Meier, Fabian. "Solar thermochemical cycle for ammonia production based on aluminium-based redox reactions." Zürich : Eidgenössische Technische Hochschule, 2007. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=310.

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11

Zimmerli, Urs. "Limit cycles in homogeneous azeotropic distillation." Zürich : ETH, Eidgenössische Technische Hochschule Zürich, 2001. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=15.

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12

Roberts, Michael John, and edu au jillj@deakin edu au mikewood@deakin edu au wildol@deakin edu au kimg@deakin. "A Modified Life Cycle Inventory of Aluminium Die Casting." Deakin University. School of Engineering and Technology, 2003. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20040825.110759.

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Aluminium die casting is a process used to transform molten aluminium material into automotive gearbox housings, wheels and electronic components, among many other uses. It is used because it is a very efficient method of achieving near net shape with the required mechanical properties. Life Cycle Assessment (LCA) is a technique used to determine the environmental impacts of a product or process. The Life Cycle Inventory (LCI) is the initial phase of an LCA and describes which emissions will occur and which raw materials are used during the life of a product or during a process. This study has
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13

Ikeme, Patience Obianuju. "Human ecological stress and menstrual function." Thesis, University of Cambridge, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360734.

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14

Adams, Barbara Ann Nieland. "The effect of the human menstrual cycle on kilocalorie and nutrient intake." Thesis, Virginia Tech, 1985. http://hdl.handle.net/10919/45580.

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<p>Kilocalorie, protein, fat and carbohydrate intakes of five women were examined during the period of at least one menstrual cycle. Kilocalorie intake was significantly lower in the periovulatory phase of the cycle compared to the midluteal phase (t=2.10, p <.05). Carbohydrate and fat intakes were higher, although not significantly, during the midluteal phase compared to the periovulatory phase. Mean intake was 85 kilocalories higher in the postovulatory phase compared to preovulatory, but the difference was not significant. Mean carbohydrate and fat intakes were also increased, but no
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15

Hischier, Illias. "CO₂ splitting via a solar thermochemical cycle based on Zn/ZnO redox reactions: thermodynamic and kinetic analysis." Zürich : ETH, Swiss Federal Institute of Technology Zurich, Institute of Energy Technology, 2008. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=360.

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16

Sieti, Natalia. "Life cycle environmental and economic sustainability in the baby food sector." Thesis, University of Manchester, 2018. https://www.research.manchester.ac.uk/portal/en/theses/life-cycle-environmental-and-economic-sustainability-in-the-baby-food-sector(f098fc2e-6148-443c-b374-16fb506730d3).html.

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This research addresses life cycle environmental and economic sustainability in the baby food sector. In the UK, this sector has been growing rapidly, expanding by around 30% between 2009 and 2014, by which time it was worth an estimated £181 million per year. This growth sits within a context of high emissions from the food sector: in 2015, UK net GHG emissions were estimated to be 496 million tonnes (Mt) and the domestic food chain was responsible for 115 Mt CO2 eq. emissions. However, within this overall food chain, very little is known about the sustainability of the baby food sector, wi
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17

McGinnis, Amanda Anne. "Effects of menstrual cycle phases and dietary behavior on threshold and preference for sucrose." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54379.

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The effects of menstrual cycle (MC) phases (post-menses, premenses, and menses) and dietary behavior (Normal (N), Restrainer (R), and Restrainer/Disinhibitor (RD)) on women's thresholds and preferences for sucrose solutions was investigated. MC phase was determined using both daily temperature readings and days of menses. Dietary group was assigned on the basis of women's responses to the Three Factor Eating Questionnaire (Stunkard and Messick, 1985). Women reported for sensory testing every third day for five weeks following a two-week training phase. Each evening subjects filled out a questi
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18

Tavakoli, Shahab. "Modélisation du cycle thermique des moules de fonderie sous pression." Thesis, Paris 10, 2014. http://www.theses.fr/2014PA100095.

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La réduction de la masse des véhicules, notamment des Groupes Motopropulseurs contribue à la réduction des émissions polluantes. Aujourd’hui afin d’aboutir à cet objectif, la conception de pièces automobiles (Carter Mécanisme, Carter Cylindre) en matériau allégé tel que l’aluminium et ses alliages est en plein essor. Pour la production de grande série, ces alliages sont mis en œuvre par le procédé de fonderie ‘’Aluminium sous pression’’.Ce procédé utilise des moules métalliques. La maîtrise du comportement thermique du moule : chauffage, refroidissement interne (par circuit) et externe, est un
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19

Haussener, Sophia. "Efficiency calculations and optimization analysis of a solar reactor for the high temperature step of the zinc/zinc-oxide thermochemical redox cycle." Zürich : ETH, Eidgenössische Technische Hochschule Zürich, Departement Maschinenbau und Verfahrenstechnik, 2007. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=331.

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20

Matasci, Cecilia. "Life cycle assessment of 21 buildings: analysis of the different life phases and highlighting of the main causes of their impact on the environment." Zürich : ETH, Eidgenössische Technische Hochschule Zürich, 2008. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=381.

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21

Powell, Thomas William Robert. "Closing loops to rebalance the global carbon cycle : biomass flows modelling of global agricultural carbon fluxes." Thesis, University of Exeter, 2015. http://hdl.handle.net/10871/18699.

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Since the beginning of farming, and even before, humans have been actively modifying our environment in order to harvest biomass. With the ‘Great Acceleration’ of the industrial age, the global system of biomass harvest for food production has become a major driver of Earth system processes, and caused multi-dimensional sustainability issues which must be addressed in order to meet continued increases in demand for food and other biomass. In addition, bioenergy generation, with the subsequent storage of some or all of the carbon content of the feedstock (known as bioenergy with carbon storage
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22

Hock, Florian. "Point-in-time vs. through-the-cycle : Berücksichtigung zyklischer Effekte in der Kreditrisikosteuerung." Hamburg Diplomica Verlag, 2008. http://www.wiso-net.de/r%5Febook/webcgi?START=A60&DOKV%5FDB=DIPL,ADIP&DOKV%5FNO=978383660749068&DOKV%5FHS=0&PP=1.

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23

Jarvis, Toby. "The vertical export of carbon and nitrogen caused by zooplankton diel vertical migration." Thesis, Open University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272958.

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24

Wang, Bin. "The prediction of low cycle fatigue for die casting with FEM." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ57753.pdf.

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25

Gostner, Walter. "Integrale Analyse eines murfähigen Wildbaches anhand einer Fallstudie Integral analysis of a debris flow in an alpine torrent based on a case study : Schlussbericht, Cycle d'études postgrade en aménagements hydrauliques 1999 - 2002 /." Zürich : ETH, Eidgenössische Technische Hochschule Zürich, Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie (VAW), 2002. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=78.

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Nachdiplomarbeit École polytechnique fédérale de Lausanne, 2002.<br>Text dt., ital. und engl. Zus.fassung. Abschlussarbeit zum Nachdiplomstudium in hydraulischen Anlagen an der EPFL (École polytechnique fédérale de Lausanne). Die Betreuung der Arbeit ist an der Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie (VAW) der ETH Zürich erfolgt.
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26

Mallek, Hichem. "Les réseaux biodégradables autocicatrisants utilisant des monomères biosourcés par réactions de Diels-Alder." Thesis, Saint-Etienne, 2013. http://www.theses.fr/2013STET4019.

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Ce mémoire de thèse a pour objectif l'élaboration de réseaux élastomères thermoreversibles. Ces réseaux à base de polycaprolactone (PCL), dont la plupart des constituants sont issus de la biomasse, auront la particularité d'être recyclables et biodégradables<br>The aim of this thesis is to elaboration of the thermoreversible elastomers networks. These polycaprolactone-based networks (PCL-based networks), most of which of the constituents from biomass, will have the particularity of being recyclable and biodegradable
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27

Krause, Marcus. "Environmental Life Cycle Costing (ELCC) für Produkte der Solarenergie: Die Verbindung von Life Cycle Assessment (LCA) und Life Cycle Costing (LCC) - from Cradle to Grave - angewandt auf die Photovoltaik. Anforderungen bei der Durchführung und aktueller Stand in der Praxis." Technische Universität Dresden, 2011. https://tud.qucosa.de/id/qucosa%3A26141.

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Vor dem Hintergrund der zukünftigen Notwendigkeit einer nachhaltigen Energieversorgung beschäftigt sich die vorliegende Arbeit mit Technologien der regenerativen Energiequelle Solarenergie, insbesondere Photovoltaik (PV). Systeme zur Nutzung der unerschöpflich verfügbaren, sauberen und im Prinzip “frei Haus” gelieferten Energie der Sonne können eine bedeutsame Rolle in einer umweltverträglicheren Zukunft spielen. Allerdings ist die Herstellung der erforderlichen Komponenten heute i.d.R. noch energie- und kostenintensiv, weshalb für eine korrekte Bewertung dieser Technologien der gesamte Lebens
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28

Michel, Servane. "Fortune, Providence et liberté : une lecture augustinienne du cycle arthurien en prose." Thesis, Paris 4, 2014. http://www.theses.fr/2014PA040026.

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L'histoire arthurienne, dans le cycle en prose, s'étend de manière linéaire et eschatologique depuis les temps évangéliques jusqu'à la fin du royaume d'Arthur. En reliant ainsi les temps contemporains à ceux de l'Histoire sainte – notamment grâce au motif du Graal – le roman revendique une autorité prophétique qui peut être interprétée à la lumière de La Cité de Dieu : Augustin y mène une lecture exégétique tant des Écritures saintes que de l'histoire profane, cherchant à manifester le dessein salvifique de la Providence. Et c'est bien sur la question du salut que se clôt le cycle puisque, apr
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29

Janoco, Martin. "Evaluating the sustainability of vegetarian, vegan, and New Nordic diets in Sweden : Combining environmental and nutritional aspects." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-260278.

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Changing the western dietary pattern toward a healthier diet with reduced intake of animal foods is a commonly recognized strategy in the ongoing effort for global sustainability. Since animal foods tend to have a high environmental impact, vegetarian diets are often suggested as an ecological alternative to the typical Western diet. The low sum of environmental impacts, however, does not on its own necessarily translate to a sustainable diet. Sustainability encompasses many other aspects, such as nutritional adequacy, affordability, and cultural acceptability. As regards the elimination of an
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30

Brisse, Julien. "Valorisation de la lignine par incorporation dans les polyesters aliphatiques." Electronic Thesis or Diss., Sorbonne université, 2018. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2018SORUS504.pdf.

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Ce travail a été consacré à la synthèse et à la caractérisation de copolyesters dérivés d’une lignine organosolve. Après purification, la lignine a été modifiée chimiquement par estérification ou éthérification de ses fonctions réactives. Les échantillons résultants présentent des fonctions réactives plus homogènes, majoritairement constituées d’alcools aliphatiques, et une solubilité dans les solvants organiques usuels améliorée. Leurs fonctions hydroxy aliphatiques ont ensuite été utilisées pour amorcer la polymérisation par ouverture de cycle de l’ε-caprolactone conduisant à des systèmes pa
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31

Miles, Lana. "Die toepassing van projekbestuursbeginsels in die proses van plaasarbeiderbemagtiging / L. Miles." Thesis, North-West University, 2004. http://hdl.handle.net/10394/482.

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There are more or less 900 000 farm workers in South Africa. Among these approximately 600 000 are permanently employed, while the rest are seasonal workers. It is estimated that six to seven million people are currently living on farms, which implies that up to seven people are dependent on the wages of a single farm worker. In order to improve the situation of farm workers, the Department of Labour implemented the minimum wage system for farm workers on 1 March 2003. The argument is posed, however, that many farm workers would lose their jobs because of the sectoral stipulations. Unemploymen
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32

Dudic, Dalibor [Verfasser]. "Modell für die Fabrik-Life-Cycle-orientierte Produktplanung und -entwicklung / vorgelegt von Dalibor Dudic." Heimsheim : Jost-Jetter, 2010. http://d-nb.info/1010696564/34.

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33

Stinson-Bagby, Kelly Lucile. "Microstructural Evolution in Thermally Cycled Large-Area Lead and Lead-Free Solder Joints." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/34573.

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Currently, there are two major driving forces for considering alternative materials to lead- based products, specifically interconnections, in electronics applications, including the impending legislation or regulations which may tax, restrict, or eliminate the use of lead and the trend toward advanced interconnection technology, which may challenge the limits of present soldering technology. The reliability of solder joints is a concern because fracture failures in solder joints accounts for 70% of failures in electronic components. Lead-free solders are being investigated as replaceme
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34

Schneider, Arne. "Die strategische Planung des Produktportfolios bei Automobilherstellern : Konzeption eines Instruments zur Bewertung des Cycle-Plans /." Baden-Baden : Nomos, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015410314&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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35

Trautheim, Andreas. "Digitale Transformation zurück in die Zukunft [Präsentationsfolien]." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-214129.

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36

Leigh, Mitchell Mark. "Motivic Unity in Schubert’s Winterreise." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/365576.

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This thesis comprises a detailed motivic analysis of Schubert’s song cycle Winterreise. It consists of eight chapters. The introduction explains the rationale underlying the thesis; although numerous songs from Winterreise have been previously analysed in detail and found to have considerable motivic coherence, no clear tonal or motivic plan to the cycle as a whole has yet been identified. In contrast, numerous authorities have identified a high level of motivic coherence and unity in many of Schubert’s other major songs and instrumental works. The thesis investigates whether such a structure
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37

Krieger, Jean-Philippe. "Réarrangements de cycles et activation de liaisons C-H : synthèse de macrocycles." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066765.

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Les macrocycles suscitent un intérêt croissant en chimie médicinale et le développement de voies d'accès efficaces à cette classe de composés représente un enjeu considérable. La première partie des travaux a été consacrée à la synthèse de paracyclophanes fonctionnalisés incorporant des hétéroatomes, à partir de diènes tricycliques et de diénophiles acétyléniques, par des réactions de Diels-Alder et rétro-Diels-Alder en cascade. Les diènes tricycliques précurseurs ont été obtenus à partir de briques moléculaires faciles d'accès en utilisant une séquence réactionnelle efficace faisant interveni
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38

Leite, Pedro Terra. "História natural de Mastigodryas bifossatus (Serpentes, Colubridae) em domínio subtropical no Brasil." Universidade Federal de Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/5249.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Mastigodryas bifossatus is a large snake in the Colubrinae subfamily. It s widely distributed in open areas over the entire South America. The dissection of 224 especimens of this snake, proceeding from the southern states of Rio Grande do Sul, Santa Catarina and Paraná, stored in herpetological colections in Brazil, provides information on dietary habits, habitat use, daily and seazonal activities, sexual dimorphism and reproductive cycles of this snake in subtropical domains in Brazil. This snake eats mainly amphibians of the Le
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39

Xu, Zhanjie. "Nouvelle synthèse de dérivés hétérocycliques thiazoliques, sélénazoliques, coumariniques, thiocoumariniques et quinolonéiques. Étude et évaluation de leur activité potentielle anticancéreuse." Thesis, Université de Lorraine, 2014. http://www.theses.fr/2014LORR0079/document.

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Nous avons réalisé la synthèse de thiazoles, sélénazoles, thiéno[2,3-d]thiazoles et thiéno[2,3-d][1,3]sélénazoles, ce dernier étant préparé facilement à partir de cyanamide et de sulfure de carbone. Nous avons de cette manière pu synthétiser des 4-amino-1,3-thiazoles et 1,3-sélénazoles substitués en position 2 et 5 en deux étapes. Appliqué ces hétérocycles, les 4-halogéno-1,3-thiazoles et 1,3-sélénazoles ont été synthétisés par la méthode de Doyle. La labilité des halogènes dans les dérivés précédents a permis de préparer de nouveaux thiéno[2,3-d]thiazoles et [1,3]sélénazoles. La détermination
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40

Tsang, Bo-yee, and 曾寶怡. "Food intake, resting metabolic rate and diet-induced thermogenesis of young Chinese females in the luteal and follicular phases of themenstrual cycle." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31219998.

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41

Matthee, Suzette. "The development of two-week menu cycles for households with children allergic to wheat, soy, cow's milk and egg respectively." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/53102.

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Thesis (MSc Consumer Sc)--Stellenbosch University, 2002.<br>ENGLISH ABSTRACT: Food allergies in children are a growing problem and have various effects on these children, their households, the community and the economy. No medication or cure is currently available to consumers suffering from food-allergies. Medical teams are aware of the patients' need for support, but information is lacking and understanding of their basic needs and problems neglected. Two qualitative research methods, namely the focus group technique and case studies were used to investigate the emotional and physical e
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Rothe, Hannes [Verfasser]. "Educational Service Improvement Cycle : Ein Vorgehen zur Analyse von Nutzungsdaten für die kontinuierliche Weiterentwicklung webbasierter Lernservices / Hannes Rothe." Berlin : Freie Universität Berlin, 2016. http://d-nb.info/1081077816/34.

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43

Meinel, Dominik [Verfasser]. "Die Kraft-Wärme-Kopplung auf Basis von zweistufigen Organic Rankine Cycles / Dominik Meinel." München : Verlag Dr. Hut, 2020. http://d-nb.info/1219476668/34.

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44

Gibert, Fabien. "Télédétection du CO2 atmosphérique par Lidar DIAL Doppler Hétérodyne à 2 microns." Phd thesis, Ecole Polytechnique X, 2005. http://pastel.archives-ouvertes.fr/pastel-00001903.

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Le travail de thèse s'organise en plusieurs parties. Le premier chapitre décrit le cadre scientifique dans lequel s'inscrit la thèse : branche atmosphérique du cycle du carbone, changement climatique et protocole de Kyoto, réseau de mesures actuel et principales missions spatiales. Ce chapitre montre notamment comment s'insèrent les différents aspects que j'ai traité pendant la thèse: modélisation, expérimentation et études théoriques dans le cadre plus général de la restitution des flux de surface et de la mesure du C02 atmosphérique. Au final, je m'intéresse plus particulièrement à l'apport
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Tsang, Bo-yee. "Food intake, resting metabolic rate and diet-induced thermogenesis of young Chinese females in the luteal and follicular phases of the menstrual cycle /." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19324224.

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46

Claasen, Clinton Jared. "Die stil avontuur an evaluation of Hendrik Hofmeyr's song-cycle with an emphasis on the poetry of Elisabeth Eybers." Master's thesis, University of Cape Town, 2012. http://hdl.handle.net/11427/10233.

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Includes bibliographical references.<br>Forty-six opuses in Hofmeyr's oeuvre are either inspired by or set to Afrikaans texts. This is indicative of his love for the language and of the culture in which he feels most comfortable. Of these works, the Afrikaans song is the most predominant genre which spans his entire compositional career. However, only one cycle, Alleenstryd, has been the subject of extensive academic evaluation (Roos, 2000; May, 2003; Cupido, 2010). For the purposes of this dissertation, I have decided to investigate Die stil avontuur, a cycle based on seven poems by Elisabeth
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Smati, Hossem Edine. "Physical forcing of zooplankton in the upper oligotrophic ocean off Bermuda (northwestern Atlantic) and New Caledonia (southwestern Pacific) from acoustics and net measurements." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4073.

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Les forçages physiques conditionnent la discontinuité dans l'espace et le temps (patchiness) du plancton dans l'océan. La thèse s'est basée sur deux exemples. Le premier concerne le nord-ouest des Sargasses où une série temporelle à du macrozooplankton a été analysée à partir du rétro signal acoustique (Sv) mesuré avec un ADCP 153-KHz. Trois types de tourbillons ont été identifiés: un tourbillon cyclonique productif, la périphérie d'un tourbillon "mode-water", et la périphérie d'un tourbillon anticyclonique. Les valeurs de Sv ont augmenté au cours du passage des tourbillons, avec une hausse pl
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Deleens, Raynald. "Contribution au développement de nouvelles carbofonctionnalisations d'alcènes, préparation de polycycles aminofonctionnalisés en jonction de cycles et synthèse d'un disélénure chiral de symétrie C2." Rouen, 2002. http://www.theses.fr/2002ROUES062.

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Ce travail focalise sur la mise au point de nouvelles réactions de carbofonctionnalisation et de nouvelles stratégies destinées à la synthèse de cycles et de polycycles fonctionnalisés. Dans une première partie, l'étude d'une nouvelle méthodologie de carbofonctionnalisation d'alcènes, reposant sur l'interaction entre un ion épisélénonium et un silane non activé, a été abordée. Deux processus, intermoléculaire et intramoléculaire, sont considérés. Plusieurs voies de synthèse des différents précurseurs sont décrites. Les conditions opératoires permettant la formation de l'ion épisélénonium, ains
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Laquièvre, Aurélie. "Mécanismes élémentaires de plasticité des systèmes polymères amorphes : influence de la modification de la structure macromoléculaire par la chimie « Click »." Thesis, Lille 1, 2012. http://www.theses.fr/2012LIL10124/document.

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Les objectifs de cette thèse portent sur l’élaboration de nouveaux matériaux réticulés réversibles et sur la compréhension de leurs propriétés mécaniques. Pour atteindre ces objectifs, nous avons exploité deux stratégies : la réaction de Diels-Alder (DA) à partir de copolymères parfaitement définis dotés de motifs furanes et la remarquable réactivité des azlactones vis-à-vis des amines. Les copolymères ont été synthétisés par polymérisation radicalaire contrôlée afin d’obtenir des copolymères parfaitement définis fonctionnalisés en chaine latérale. Différents copolymères réticulés ont été prép
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Espinosa, Rodriguez Edgar. "Préparation de polyéthylènes portant des fonctions réactives en extrémité de chaînes et leur utilisation en tant qu’agents de couplage pour la conception de matériaux originaux à base de polyéthylène." Thesis, Lyon 1, 2011. http://www.theses.fr/2011LYO10292/document.

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Le polyéthylène (PE) est omniprésent dans notre vie de tous les jours et ce principalement car il présente des propriétés thermiques et mécaniques qu’on ne retrouve pas d’autres polymères. Cependant, sa très faible réactivité chimique fait qu’il est difficile de l’incorporer dans des architectures macromoléculaires plus complexes qui pourraient profiter de ses propriétés uniques. La modification de polymères fonctionnels en extrémité de chaîne par des réactions de couplage efficaces est un outil très utilisé pour la conception d’architectures macromoléculaires. Parmi les différentes réactions
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