Relevant bibliographies by topics / Global cycles / Dissertations / Theses
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Dissertations / Theses on the topic 'Global cycles'

Author: Grafiati
Published: 4 June 2021
Last updated: 28 July 2025

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1

Brunner, Benjamin. "The sulfur cycle: from bacterial microenvironment to global biogeochemical cycles /." Zürich : [s.n.], 2003. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=15197.

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2

Liang, Yongqi. "Principe local-global pour les zéro-cycles." Phd thesis, Université Paris Sud - Paris XI, 2011. http://tel.archives-ouvertes.fr/tel-00630560.

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Dans cette thèse, nous nous intéressons à l'étude de l'arithmétique (le principe de Hasse, l'approximation faible, et l'obstruction de Brauer-Manin) des zéro-cycles sur les variétés algébriques définies sur des corps de nombres. Nous introduisons la notion de sous-ensemble hilbertien généralisé. En utilisant la méthode de fibration, nous démontrons que l'obstruction de Brauer-Manin est la seule au principe de Hasse et à l'approximation faible pour les zéro-cycles de degré 1; et établissons l'exactitude d'une suite de type global-local concernant les groupes de Chow des zéro-cycles, pour certai
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3

Silva, Juan Carlos. "Major variations in global biogeochemical cycles in the aftermath of two Neoproterozoic global glaciations /." [S.l.] : [s.n.], 2009. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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4

Jones, Ian Wyn. "The role of terrestrial ice in global geochemical cycles." Thesis, University of Bristol, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.393945.

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5

Caraiani, Ana. "Local-Global Compatibility and the Action of Monodromy on nearby Cycles." Thesis, Harvard University, 2012. http://dissertations.umi.com/gsas.harvard:10352.

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In this thesis, we study the compatibility between local and global Langlands correspondences for \(GL_n\). This generalizes the compatibility between local and global class field theory and is related to deep conjectures in algebraic geometry and harmonic analysis, such as the Ramanujan-Petersson conjecture and the weight monodromy conjecture. Let L be a CM field. We consider the case when \(\Pi\) is a cuspidal automorphic representation of \(GL_n(\mathbb{A}_L^\infty)\), which is conjugate self-dual and regular algebraic. Under these assumptions, there is an l-adic Galois representation \(R_l
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6

Anderson, Laurence Anthony. "The determination of Redfield ratios for use in global oceanic nutrient cycle models." [Princeton, N.J.] : Princeton University, Dept. of Geological and Geophysical Sciences, Program in Atmospheric and Oceanic Sciences, 1993. http://catalog.hathitrust.org/api/volumes/oclc/75401374.html.

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7

Kerr, Joanna. "A global view of changes in deep ocean [CO₃²⁻] over Pleistocene glacial cycles." Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709406.

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8

Grimm, Christian. "Charge particulaire fluviale : effet sur productivité primaire et implications sur le cycle global du carbone organique." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30322/document.

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L'apport de matière particulaire fluviale (MPF) aux eaux naturelles joue un rôle essentiel dans le cycle global des éléments et influence le cycle du carbone organique (Corg) de deux façons: 1°, les MPF comprennent une source importante d'éléments nutritifs qui peuvent augmenter la production primaire dans les océans. Par exemple, le flux global de MPF de nutriments tels que Si, P et Fe dépasse son flux dissous par des facteurs de 50, 100 et 350. 2°, l'apport de MPF des continents aux océans est un contrôle majeur de la séquestration du Corg, un processus essentiel dans la réduction du CO2 à l
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9

Porada, Philipp [Verfasser]. "Process-based modelling of lichens and bryophytes and their role in global biogeochemical cycles / Philipp Porada." Mainz : Universitätsbibliothek Mainz, 2014. http://d-nb.info/1047249944/34.

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10

De, Batz de Trenquelléon Bruno. "Les cycles de Titan avec un Modèle de Climat Global. Des observations de Cassini à l’exploration de Dragonfly." Electronic Thesis or Diss., Reims, 2024. http://www.theses.fr/2024REIMS016.

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L'atmosphère de Titan possède l'une des chimies les plus complexes du système solaire. Ses principaux composés - l'azote et le méthane - sont dissociés à haute altitude, produisant un ensemble de molécules complexes qui génère une couche de brume photochimique enveloppant intégralement Titan. En outre, Titan possède un cycle du méthane similaire au cycle hydrologique établi sur Terre (évaporation, condensation, précipitations). La brume, le méthane, et les nuages sont soumis à des cycles couplés dont les mécanismes ne sont pas encore complètement compris. La mission Cassini-Huygens (2004-2017)
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11

Van, de Heyde Valentino Patrick. "An Investigation of magnetic storm effects on total electron content over South Africa for selected periods in solar cycles 23 and 24." Thesis, University of the Western Cape, 2012. http://hdl.handle.net/11394/3997.

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>Magister Scientiae - MSc<br>The development of regional ionospheric Total Electron Content (TEC) models has contributed to understanding the behavior of ionospheric parameters and the coupling of the ionosphere to space weather activities on both local and global scales. In the past several decades, the International Global Navigation Satellite Systems Service (GNSS) networks of dual frequency receiver data have been applied to develop global and regional models of ionospheric TEC. These models were mainly developed in the Northern Hemisphere where there are dense network of ground based GPS
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12

Huster, Wolfgang Raphael [Verfasser], Alexander [Akademischer Betreuer] Mitsos, and Sotirios [Akademischer Betreuer] Karellas. "Hybrid mechanistic data-driven modeling for the deterministic global optimization of organic rankine cycles / Wolfgang Raphael Huster ; Alexander Mitsos, Sotirios Karellas." Aachen : Universitätsbibliothek der RWTH Aachen, 2020. http://d-nb.info/1231117974/34.

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13

Sag, Mustafa Onur. "The Effects Of Transition To Modern Banking And 2008 Global Financial Crisis On The Efficiency Of The Turkish Banking Sector." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612663/index.pdf.

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This thesis measures the effects of transformation of Turkish banks from a &ldquo<br>traditional&rdquo<br>one to a &ldquo<br>modern&rdquo<br>one over the period 2002-2009 and 2008 global financial crisis on efficiency of Turkish banks. Malmquist Total Factor Productivity Index is constructed using data envelopment analysis to measure the efficiency change in Turkish banking sector. The paper also analyzes the sensitivity of efficiency measures to different descriptions of inputs and outputs by employing two different approaches to describe the inputs and outputs of a bank. The major difference
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14

Consorti, Lorenzo. "Selected larger benthic foraminifera (LBF) from the middle and late cretaceous global community maturation cycles in two adjoining palaeobioprovinces: pyrenees and tethys." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/403772.

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En la presente tesis se discuten los resultados de un estudio arquitectural y taxonómico sobre grandes Foraminíferos bentónicos cuya presencia caracteriza los ciclos de maturación global del Cretácico Medio y Superior. La descripción de nuevos taxones, acompañadas de consideraciones sobre su estratigrafía y distribución temporal, añade datos sobre el escenario evolutivo de los grandes Foraminíferos bentónicos que caracterizan las fases antecedentes y posteriores de la extinción ocurrida durante el limite Cenomaniense-Turoniense (CTB). La presente tesis incluye cinco artículos que presentan nue
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15

Mabvira, Lazarus Tapuwa. "Essays on the interplay between bank competition, corporate governance, financial stability and misreporting in the context of the global financial crisis." Thesis, University of Sussex, 2018. http://sro.sussex.ac.uk/id/eprint/78217/.

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The market conditions in the banking sector, the corporate governance structure of banks, and the financial accounting practices have been highlighted among the key causes of the global financial crisis of 2007-2010. In this thesis, I analyse the ‘dark side' of competition by casting the spotlight on the relationship between competition, corporate governance, financial stability, and financial misreporting. I also bring corporate governance into the fray by analysing its link to financial misreporting. Probing the interplay between banking sector competition, corporate governance, financial st
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16

Lechuga-Crespo, Juan-Luis. "Modelling chemical weathering in contrasted watersheds : new implementations and application at the global scale." Thesis, Toulouse, INPT, 2020. http://www.theses.fr/2020INPT0075.

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Les cycles biogéochimiques subissent les impacts dérivés des menaces des changements globaux. Comprendre et évaluer les processus qui contrôlent le mouvement de la matière entre les réservoirs est essentiel pour aider à gérer les ressources naturelles. L'altération des roches contrôle la quantité de matière inorganique libérée dans les milieux aquatiques, qui finit par rejoindre les océans ou les lacs par les rivières. Cependant, l'évaluation de ces flux à travers les échelles spatiales et temporelles est difficile en raison du nombre de facteurs impliqués. En ce sens, l'objectif de cette thès
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17

Akpan, Nkereuwem I. "The Impact of External Shocks on Nigeria’s GDP Performance within the Context of the Global Financial Crisis." Thesis, University of Bradford, 2018. http://hdl.handle.net/10454/17454.

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This research examines the impact of external shocks on Nigeria’s output performance for the period 1981 – 2015. It aims to bring to the fore the importance of considering external shocks during policy design and implementation. The multivariate VAR and VECM frameworks were used to evaluate the impact of the shock variables on Nigeria’s output performance and to achieve the stated objectives. Findings show that the external shock and domestic policy variables have short-run effects on Nigeria’s output performance. Also, all the measures of external shocks and domestic policies display some via
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18

Eliasson, Peter. "Impacts of climate change on carbon and nitrogen cycles in boreal forest ecosystems /." Uppsala : Swedish University of Agricultural Sciences, 2007. http://diss-epsilon.slu.se/archive/00001525/.

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Thesis (doctoral)--Swedish University of Agricultural Sciences, 2007.<br>Thesis documentation sheet inserted. Includes appendix of four papers and manuscripts, three co-authored with others. Includes bibliographical references. Also issued electronically via World Wide Web in PDF format; online version lacks appendix.
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19

Weinzierl, Christoph [Verfasser], and Karsten [Akademischer Betreuer] Haase. "Mantle melting and hydrothermal circulation at spreading ridges - constraints on the major controls on global element cycles in space and time / Christoph Weinzierl. Gutachter: Karsten Haase." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2016. http://d-nb.info/1083259490/34.

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20

Lacan, F. "Les isotopes du fer en tant que traceur des cycles biogéochimiques dans l'océan et à ses interfaces." Habilitation à diriger des recherches, Université Paul Sabatier - Toulouse III, 2013. http://tel.archives-ouvertes.fr/tel-00848295.

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Le fer est nécessaire à la vie. Alors qu'il se trouve en abondance à la surface terrestre, il est extrêmement rare à la surface de l'océan (quelques nanogrammes par litre d'eau de mer), de sorte qu'il y limite la production primaire dans de nombreuses régions et donc le pompage du CO2 atmosphérique par l'océan. Le cycle océanique du fer est donc un maillon essentiel du système climatique. Alors que depuis une trentaine d'années les biogéochimistes marins ont concentré leurs efforts sur l'étude des concentrations de fer dans l'océan, il est devenu possible, depuis quelques années, d'étudier les
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21

Luecke, Tim. "GENERATIONS IN WORLD POLITICS: CYCLES IN U.S. FOREIGN POLICY, THE CONSTRUCTION OF THE “WEST,” AND INTERNATIONAL SYSTEMS CHANGE 1900-2008." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1367505113.

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22

Chauvel, Thierry. "Essays on Open Economy Macroeconomics." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0119.

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L'objectif de cette thèse est d'évaluer l'interdépendance macroéconomique entre pays développés sur les récentes décennies et, en particulier, à la suite de la crise financière de 2007-09 aux États-Unis. Pour cela, on utilise différentes hypothèses de modélisation dans les trois chapitres principaux que constituent la thèse permettant de capturer la dimension internationale des cycles économiques : modèle VAR en panel permettant de modéliser l'interdépendance entre les pays directement, modèle VAR simple en utilisant des variables domestiques et étrangères, et modèle DSGE à 2 pays permettant d
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23

Arcones, Segovia Ángel. "The links between global climatic cycles and the diversification and migration of Arctic shorebirds = La relación entre los ciclos climáticos y la diversificación y migración de las aves limícolas árticas." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/668247.

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In this thesis we studied how the changes in the climate determine the distribution, diversity and conservation of a very representative group of the Arctic avifauna, the shorebirds. In the first chapter we explored the changes in the ranges of the Arctic shorebirds during the Pleistocene glacial cycles, and how that shaped the current diversity of subspecies. We combined species distribution models, fossil evidence and estimation on the distribution of the tundra to compare the distribution of the breeding and wintering ranges between the present (representing an interglacial period) and th
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24

Sainte-Marie, Julien. "Contribution à l'intégration des cycles biogéochimiques dans les modèles de croissance forestier à base phénoménologique. Dynamique saisonnière du couvert forestier et décomposition de la matière organique du sol." Thesis, Université de Lorraine, 2014. http://www.theses.fr/2014LORR0118/document.

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La communauté scientifique, en relation avec les gestionnaires forestiers, travaille depuis trente ans à l'élaboration d'outils d'aide à la décision. Cependant, aucune approche de modélisation ne permet une évaluation simultanée de l'impact sur la forêt des changements globaux et de la gestion des services écosystémiques. L'élaboration d'une nouvelle génération de modèles dédiés au couplage sol-plante est indispensable pour aider les gestionnaires forestiers à adapter leurs pratiques sylvicoles face aux changements globaux. Les modèles phénoménologiques issus de la dendrométrie proposent des e
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25

Compaore, Ravigsida Dorcas. "Impact of financial market development on holdings of US assets and Equity carve-outs and macroeconomic activity." ScholarWorks@UNO, 2013. http://scholarworks.uno.edu/td/1717.

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The first part of this dissertation examines the impact of financial development on different countries holdings of U.S securities. The difference between the US weight in the global market capitalization and the US weight in developed and developing countries is tested through a panel data analysis. We find that most countries tend to overweight their US debt portfolio which is strongly related to their financial market development. When holdings of US debts and equity are low, financial market development is high; in developing countries, holding less US equity in their portfolio causes coun
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26

Beghoura, Houda. "Modélisation de l'impact du Fer particulaire d'origine sédimentaire sur les cycles biogéochimiques marins Air‐sea turbulent fluxes from a wave‐following platform during six experiments at sea, in JGR Oceans 124 (6), June 2019 Impact of inorganic particles of sedimentary origin on global dissolved iron and phytoplankton distribution, in JGR Oceans 124 (12), December 2019." Thesis, Brest, 2020. http://www.theses.fr/2020BRES0001.

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Il existe encore des incertitudes importantes concernant le cycle biogéochimique du fer, sa nature et la quantification de ses sources. Ce fer dissous (dFe) est considéré comme étant la forme la plus biodisponible ce qui a induit la sous-évaluation du rôle du fer particulaire (pFe) comme une source potentielle de dFe. Pourtant, la remise en suspension des sédiments libère davantage de pFe que de dFe. Dans ce contexte, ma thèse remet en question la vision traditionnelle du rôle du fer particulaire inorganique sédimentaire (pFeinorg) et propose la première modélisation de ce dernier comme source
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27

Liu, Shibin Verfasser], Yakov [Akademischer Betreuer] [Kuzyakov, Michaela [Gutachter] Dippold, Sandra [Gutachter] Spielvogel, Bruno [Gutachter] Glaser, and Christoph [Gutachter] Leuschner. "Tibetan pasture degradation under the impact of global change: Consequences for carbon and nutrient cycles and recovery strategies / Shibin Liu ; Gutachter: Michaela Dippold, Sandra Spielvogel, Bruno Glaser, Christoph Leuschner ; Betreuer: Yakov Kuzyakov." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2017. http://d-nb.info/113738008X/34.

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28

Sainte-Marie, Julien. "Contribution à l'intégration des cycles biogéochimiques dans les modèles de croissance forestier à base phénoménologique. Dynamique saisonnière du couvert forestier et décomposition de la matière organique du sol." Electronic Thesis or Diss., Université de Lorraine, 2014. http://www.theses.fr/2014LORR0118.

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La communauté scientifique, en relation avec les gestionnaires forestiers, travaille depuis trente ans à l'élaboration d'outils d'aide à la décision. Cependant, aucune approche de modélisation ne permet une évaluation simultanée de l'impact sur la forêt des changements globaux et de la gestion des services écosystémiques. L'élaboration d'une nouvelle génération de modèles dédiés au couplage sol-plante est indispensable pour aider les gestionnaires forestiers à adapter leurs pratiques sylvicoles face aux changements globaux. Les modèles phénoménologiques issus de la dendrométrie proposent des e
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29

Pepin, Laurence. "Variations de la teneur en CO2 de l'atmosphère au cours des 4 derniers cycles glaciaire-interglaciaires, à partir de l'analyse de la carotte de Vostok (Antarctique) : implications sur l'évolution du climat et du cycle du carbone." Phd thesis, Université Joseph Fourier (Grenoble), 2000. http://tel.archives-ouvertes.fr/tel-00701284.

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Les 420 000 ans d'archives du climat et de la composition de l'atmosphère, constituées par la carotte de Vostok, offrent la possibilité unique de reconstruire l'évolution de la teneur en dioxyde de carbone (CO2) de l'atmosphère au cours des 4 derniers cycles glaciaireinterglaciaires. La représentativité atmosphérique de la teneur en CO2 de cette carotte est discutée en tenant compte des processus physiques susceptibles d'altérer l'information et de la mesure du rapport O2/N2 mise au point au cours de ce travail. La représentativité de l'enregistrement CO2 de Vostok est aussi discutée à partir
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30

Paris, Guillaume. "Réponses du système Terre aux perturbations géologiques du cycle du carbone. Isotopes du carbone, modelisation et apport des isotopes du bore." Phd thesis, Institut de physique du globe de paris - IPGP, 2009. http://tel.archives-ouvertes.fr/tel-00655630.

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L'étude des perturbations géologiques du cycle du carbone permet d'améliorer la compréhension du cycle moderne du carbone et de mieux appréhender les effets des perturbations de la teneur en CO2 atmosphérique. En particulier, les crises géologiques fournissent un objet d'étude permettant de mieux connaître les capacités de réactions de l'environnement en situation de stress. Nous avons étudié la crise de la limite Trias‐Jurassique (TJ) selon une approche combinée entre modélisation et étude multi‐traceur centrée sur les isotopes du carbone de la matière organique et des carbonates. La limite T
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31

Halloran, Paul R. "Rapid changes in the global carbon cycle." Thesis, University of Oxford, 2008. http://ora.ox.ac.uk/objects/uuid:cfb93401-3313-4948-a74b-e7e44a068f15.

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The flux of carbon in to and out of the atmosphere exerts a fundamental control over the Earth's climate. The oceans contain almost two orders of magnitude more carbon than the atmosphere, and consequently, small fluctuations within the oceanic carbon reservoir can have very significant effects on air-sea CO<sub>2</sub> exchange, and the climate of the planet. Pelagic carbonates represent a major long-term flux of carbon from the surface ocean to deep-sea sediments. Within sediments, the biologically produced carbonates act as a longterm carbon store, but also as chemical recorders of past sur
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32

Ridgwell, Andy J. "Glacial-interglacial perturbations in the global carbon cycle." Thesis, University of East Anglia, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365134.

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33

Mousavi, Zahra. "Radiative forcing, climate change and global hydrological cycle." Thesis, University of Reading, 2017. http://centaur.reading.ac.uk/75277/.

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Anthropogenic emissions of greenhouse gases and aerosols have led to climate change including changes in surface temperature and precipitation. The surface temperature response is better understood than the precipitation response as a result of observed data availability and the complexity of the physics governing hydrological cycle changes. The complex general climate models (GeMs) are computationally demanding and include many physical processes that contribute to the changing water cycle. It remains necessary to understand the main drivers of this change. In this thesis, the main aim is to
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34

Bradbury, Harold John. "Calcium isotope insight into the global carbon cycle." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/273425.

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Over the course of my PhD, I developed the analytical capability to measure calcium isotopes at the University of Cambridge and analyzed calcium isotopes in a range of fluids and minerals in modern and past environments. After discussing my methodological development, I report my work in the glacial precursor to the Dead Sea. Here, the calcium isotope composition of aragonite varies synchronously with lake level fluctuations over the last 70,000 years. My numerically reconstructed lake calcium budget led me to conclude that 20,000 years ago, the Dead Sea was wetter than modern conditions, rath
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35

Chavez, Henry. ""Dreaming of electric sheep" Les cycles techno-économiques du système mondial et le développement technoscientifique en Équateur : sources et limites du projet postnéolibéral ( 2007 – 2016 )." Thesis, Paris, EHESS, 2017. http://www.theses.fr/2017EHES0090.

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Sur la base d’une étude historique des rapports entre les cycles techno-économiques du système mondial et le processus de transformation économique, politique et idéologique d’un pays périphérique comme l’Équateur, cette recherche présente une analyse critique sur le processus de développement du champ technoscientifique de ce pays et le projet de modernisation postnéolibéral mis en place par son gouvernement entre 2007-2017. L’exposition est organisée en deux parties. La première analyse les rapports entre les transformations techno-économiques mondiales et les cycles économiques et politique
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36

Yaramadi, Dehnavi Pouya. "Global cycle of gallium production, use and potential recycling." Thesis, KTH, Mark- och vattenteknik (flyttat 20130630), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-171838.

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Life cycle analysis is an appropriate way to clear obscure facts about an element. Gallium is a critical element which is used in many technologies these days and therefore quantification of main global cycles of gallium, production, consumption and end of life products, also investigation about recycled gallium content and potential recycling possibilities are investigated in this paper. First a qualitative substance flow for gallium is designed similar to other metal cycles with regards to exclusive characteristics of gallium flows itself. USGS and World Mining Data are mainly used to get in
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37

Chollet, Sophie Francoise. "The role of diatoms in the global carbon cycle." Thesis, University of East Anglia, 2011. https://ueaeprints.uea.ac.uk/48395/.

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The Dynamic Green Ocean Model PlankTOM5.3 is a global ocean biogeochemical model representing interactions between planktonic organisms, ocean and atmosphere. The plankton is divided into five Plankton Functional Types (PFTs), each playing a specific role in carbon and nutrient cycling and in the trophic chain. The growth parameters for each PFT are now being derived in order to represent their dependence on environmental conditions, including climate change. Here we present our work on diatoms, a phytoplankton group of major importance. We reviewed published data on the temperature dependence
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38

黃詩偉 and Sze-wai Wong. "Patterns and behaviors of global tropical cyclones." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/192994.

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This study examines the global tropical cyclones (TC) patterns and distributions from 2001-2010. The objective of the study was to find out the possible relationship between the TC activities between different oceans. The TC track record was obtained from the Hurricane Data Centre at Unisys Weather webpage and it has been plotted and transferred to a spread sheet format. By combining the data with the oceanic maps from General Bathymetric Chart of the Oceans (GEBCO) digital Atlas, we could conclude the trend and distributions of the TC in each year. Various data were also collected from the Na
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Molés, Ribera Francisco. "Análisis teórico y experimental de fluidos con bajo potencial de efecto invernadero como alternativas al HFC-245fa en ciclos orgánicos Rankine de baja temperatura." Doctoral thesis, Universitat Jaume I, 2015. http://hdl.handle.net/10803/482421.

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La presente tesis tiene como objetivo la evaluación de fluidos de trabajo con bajo potencial de efecto invernadero como alternativas al HFC-245fa en ciclos orgánicos Rankine, en su aplicación a baja temperatura. Los resultados obtenidos indican que se pueden desarrollar sistemas ORC con fuentes de calor de baja temperatura que utilicen fluidos de trabajo de bajo potencial de efecto invernadero obteniéndose un desempeño energético similar, o incluso mejor en ciertos aspectos como la eficiencia neta del sistema, a los obtenidos con el HFC-245fa. Para el caso de una sustitución directa con ligera
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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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41

Zolobova, Julia, Helena Björk, and Anastasia Sysoeva. "Rise of a Global Start-Up : A Study of the Internationalization Process of a Born Global Firm." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, Företagsekonomi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-16232.

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Purpose This study explores the internationalization pathway of the Born Global, The Company, when entering the Mexican market. Background Companies have recently started realizing the importance of “being green” for their customers. Market demand shifts towards more natural and renewable materials that can prevent damage and enhance the well-being of individuals and societies.  Therefore, the market for biodegradable materials is growing and is full of possibilities. Today, many additives suppliers operate globally. Born Global firms stand out with their approach to the internationalization
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Kimbrough, Anthony K. "Developing cost per flying hour factors for the operations and maintenance phase of the satellite life cycle." View thesis, 2003. http://handle.dtic.mil/100.2/ADA415257.

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Thesis (M.S.)--Air Force Institute of Technology, 2003.<br>Title from title screen (viewed July 1, 2004). "March 2003." Vita. "AFIT/GCA/ENV/03-04." "ADA415257"--URL. Includes bibliographical references (p. 71-74). Also issued in paper format.
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Barbieri, Pietro. "Can the availability of mineral nutrient be an obstacle to the development of organic agriculture at the global scale ?" Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0432.

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L’agriculture biologique (AB) est souvent présentée comme une alternative prometteuse à l’agriculture conventionnelle, permettant des systèmes alimentaires durables tout en minimisant les impacts environnementaux. La capacité de l’AB à satisfaire la demande alimentaire mondiale reste néanmoins fortement débattue. Plusieurs études ont conclu que l’AB pourrait satisfaire la demande alimentaire globale à condition de réduire simultanément la consommation de produits animaux et les gaspillages. Cependant, ces études n’ont pas pleinement pris en compte les changements d’assolement et de choix d’esp
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Moriarty, Roisin. "The role of macro-zooplankton in the global carbon cycle." Thesis, University of East Anglia, 2009. https://ueaeprints.uea.ac.uk/10605/.

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Van, Ewijk Stijn. "Sustainable use of materials in the global paper life cycle." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10052112/.

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Human activity has greatly affected the natural environment. The production and consumption of materials and products have contributed to the destruction and degradation of ecosystems worldwide. Evidence suggests that we increasingly endanger the ability of the environment to support our way of life. Efficient use of materials (e.g. waste prevention) and circulation of materials (e.g. recycling) are widely acknowledged means to reduce the impacts of production and consumption. However, for many reasons, the efficient and circular use of materials is not sufficient to meet targets for environme
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Corbyn, Sarah. "Improvements on a simple model of the global carbon cycle." Thesis, Corbyn, Sarah (2009) Improvements on a simple model of the global carbon cycle. Other thesis, Murdoch University, 2009. https://researchrepository.murdoch.edu.au/id/eprint/3216/.

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This report describes improvements and changes made to a simple model of the global carbon cycle originally developed by Bice (2007). The model simulation period is from 1850 to 2000, and the steady state for atmospheric CO2 concentration changed from 280ppm in the original model to 285ppm in the improved model. The original model has 5 reservoirs: atmosphere, surface ocean, deep ocean, land biota and soil. An additional ‘earth’ reservoir is added to the improved model. These reservoirs have various fluxes between them, and all are assumed to have equally distributed carbon, analogous to ‘well
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Yeatman, Stuart Gregory. "Major-ion and isotopic studies of aerosol nitrogen species in the marine atmosphere." Thesis, University of East Anglia, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327281.

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Hanström, Joel. "Professional development in Global Value Chains and Life Cycle Assessment : A case study at an Argentinian institute." Thesis, KTH, Skolan för teknikvetenskaplig kommunikation och lärande (ECE), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-220914.

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This master thesis seeks to investigate how an Argentinean institute support its members to learn Global Value Chains and Life Cycle Assessment. Two important methodologies that can be used as a basis to form sustainable strategies based on analyses of products or services. A Global Value Chains and Life Cycle Assessment course is held to the institute’s members who wishes to learn them. This case study has analysed the course design, the outcome and the institute’s organizational structure for professional development based on a 15-factor framework and relevant learning theories. Course evalu
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Neubert, Nadja. "New insights into the isotope systematcis of the global molybdenum cycle /." [S.l.] : [s.n.], 2009. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Drobetz, Wolfgang. "Expected returns, consumption, and the business cycle on global stock markets /." Wiesbaden : Dt. Univ.-Verl, 2000. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009160185&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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