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Dissertations / Theses on the topic 'Variation (Biologie)'

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1

Hutter, Stephan. "Natural variation in Drosophila melanogaster." Diss., lmu, 2007. http://nbn-resolving.de/urn:nbn:de:bvb:19-74185.

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2

Cisneros, Caballero Angel Fernando, and Caballero Angel Fernando Cisneros. "The role of structural pleiotropy in the retention of protein complexes after gene duplication." Master's thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/37529.

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La duplication de gènes est l’un des plus importants mécanismes évolutifs pour la génération de diversité fonctionelle. Lorsqu’un gène est dupliqué, la nouvelle copie partage toutes ses fonctions avec la copie ancestrale car elles encodent pour des protéines identiques. Donc, les deux protéines, appelées paralogues, auront le même réseau d’interactions physiques protéine-protéine. Cependant, dans le cas de la duplication des gènes qui codent des protéines qui interagissent avec elles-mêmes (homomères), la nouvelle protéine interagira aussi avec la copie ancestrale, ce qui introduit une nouvell
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3

Loës, Corinna. "Variation in sleep behaviour and its underlying causes." Diss., lmu, 2012. http://nbn-resolving.de/urn:nbn:de:bvb:19-149876.

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4

Araya-Ajoy, Yimen G. "Multi-level variation in labile characters." Diss., Ludwig-Maximilians-Universität München, 2015. http://nbn-resolving.de/urn:nbn:de:bvb:19-185184.

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Labile characters, like behaviors, are phenotypes that are expressed repeatedly in the life of an individual. These types of characters allow individuals to adjust their phenotype to various levels of environmental variation, and therefore play a key role in the evolutionary process. Labile phenotypes are distinct because of their multi-level nature; individuals can differ in their average phenotypic expression (causing among-individual variation), but they can also vary their phenotype in each expression (causing within-individual variation). In order to understand the role of labile characte
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5

Montero, Terrazas Juan Carlos [Verfasser], and Albert [Akademischer Betreuer] Reif. "Floristic variation of the Igapó Forests along the Negro River, Central Amazonia = Floristische Variation der Igapó Wälder entlang des Rio Negro, Zentral Amazonien." Freiburg : Universität, 2012. http://d-nb.info/1122592426/34.

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6

Martin, Jean-Louis. "Variation géographique, adaptation et spéciation : l'exemple de Parus caeruleus (Aves)." Montpellier 2, 1988. http://www.theses.fr/1988MON20233.

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7

Raess, Michael. "Annual timing and life-history variation in free-living stonechats." Diss., lmu, 2006. http://nbn-resolving.de/urn:nbn:de:bvb:19-63313.

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8

Boell, Louis A. [Verfasser]. "Variation und Variabilität der Unterkieferform in der Hausmaus / Louis A. Boell." Kiel : Universitätsbibliothek Kiel, 2010. http://d-nb.info/1020001011/34.

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9

David, Bruno. "La variation chez les Echinidés irréguliers : dimensions ontogénétiques, écologiques, évolutives." Dijon, 1985. http://www.theses.fr/1985DIJOS004.

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La variation de l'architecture du test des échinidés irréguliers est étudiée selon trois approches: -les aspects ontogénétiques: description de l'ontogénèse d'une espèce, influence de facteurs exogènes sur le développement de deux espèces fossiles de l'hautevirien et approche comparative des ontogénèses de deux oursins abysseux; -l'influence de l'environnement: variation géographique de la morphologie d'une espèce de la mer de norvège et d'associations interspécifiques d'espèces fossiles; -l'extension temporelle: l'étude des variations morphologiques de fossiles et la comparaison avec diverses
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10

Warthmann, Norman [Verfasser]. "Finding the Causal Genes: Developing Tools for Natural Variation Research / Norman Warthmann." München : Verlag Dr. Hut, 2012. http://d-nb.info/1028785836/34.

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11

Berg, Wiebke [Verfasser], and Kathrin [Akademischer Betreuer] Dausmann. "Metabolic responses to environmental variation in tropical reptiles / Wiebke Berg ; Betreuer: Kathrin Dausmann." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2017. http://d-nb.info/1128820447/34.

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12

Berg, Wiebke Verfasser], and Kathrin H. [Akademischer Betreuer] [Dausmann. "Metabolic responses to environmental variation in tropical reptiles / Wiebke Berg ; Betreuer: Kathrin Dausmann." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2017. http://nbn-resolving.de/urn:nbn:de:gbv:18-84374.

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13

Tams, Verena [Verfasser], and Mathilde [Akademischer Betreuer] Cordellier. "Intraspecific phenotypic variation and its genetic basis in Daphnia / Verena Tams ; Betreuer: Mathilde Cordellier." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/117288062X/34.

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14

Jax, Elinor [Verfasser]. "Immunology going wild : genetic variation and immunocompetence in the mallard (Anas platyrhynchos) / Elinor Jax." Konstanz : KOPS Universität Konstanz, 2019. http://d-nb.info/1189593912/34.

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15

Mignot, Emmanuel. "Étude des cinétiques de variation des métabolites des monoamines dans le LCR du rat." Paris 6, 1986. http://www.theses.fr/1986PA066593.

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16

Harter, David Verfasser], and Carl [Akademischer Betreuer] [Beierkuhnlein. "Eco-evolutionary responses of plants to spatial and temporal climatic variation / David Harter. Betreuer: Carl Beierkuhnlein." Bayreuth : Universität Bayreuth, 2016. http://d-nb.info/1097378837/34.

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17

Ackermann, Marit [Verfasser], Katja [Akademischer Betreuer] Ickstadt, and Jörg [Gutachter] Rahnenführer. "Discovering genetic interactions based on natural genetic variation / Marit Ackermann. Betreuer: Katja Ickstadt. Gutachter: Jörg Rahnenführer." Dortmund : Universitätsbibliothek Dortmund, 2012. http://d-nb.info/1103586823/34.

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18

Harter, David [Verfasser], and Carl [Akademischer Betreuer] Beierkuhnlein. "Eco-evolutionary responses of plants to spatial and temporal climatic variation / David Harter. Betreuer: Carl Beierkuhnlein." Bayreuth : Universität Bayreuth, 2016. http://d-nb.info/1097378837/34.

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19

Roth, Patrick [Verfasser], and Ulrich [Gutachter] Schatzschneider. "Metalltricarbonyl-basierte CO-releasing molecules (CORMs): Variation der Freisetzungskinetik und Biokonjugation / Patrick Roth ; Gutachter: Ulrich Schatzschneider." Würzburg : Universität Würzburg, 2021. http://d-nb.info/1236547950/34.

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20

Großbach, Jan [Verfasser], Andreas [Gutachter] Beyer, and Achim [Gutachter] Tresch. "Identification and Validation of Regulatory Genetic Variation in Yeasts / Jan Großbach ; Gutachter: Andreas Beyer, Achim Tresch." Köln : Universitäts- und Stadtbibliothek Köln, 2019. http://d-nb.info/1219652342/34.

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21

Merlin, Francesca. "Le hasard et les sources de la variation biologique : analyse critique d'une notion multiple." Phd thesis, Université Panthéon-Sorbonne - Paris I, 2009. http://tel.archives-ouvertes.fr/tel-00397641.

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La notion de hasard en biologie fait l'objet de débats philosophiques et scientifiques depuis la deuxième moitié du XIXe siècle, notamment depuis la publication de L'Origine des Espèces de Darwin (1859). Dans l'état actuel de la recherche, elle est encore un objet de controverse : le fait que cette notion puisse prendre des significations et des rôles multiples la rend difficile à cerner, même dans un contexte très spécifique. Notre thèse consiste en une analyse épistémologique de la notion de hasard lorsqu'elle est utilisée par les biologistes dans la caractérisation des phénomènes à l'origin
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22

Mutzel, Ariane. "The role of parental care in shaping personality-related variation in reproductive success in free-living passerines." Diss., Ludwig-Maximilians-Universität München, 2013. http://nbn-resolving.de/urn:nbn:de:bvb:19-163919.

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23

Juszczak, Ilona [Verfasser]. "Natural genetic variation in the expression regulation of chloroplast antioxidant system among A. thaliana accessions. / Ilona Juszczak." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1042441324/34.

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24

Debieu, Marilyne [Verfasser], and Maarten [Akademischer Betreuer] Koornneef. "Comprehensive phenotypic and genomic analyses of life-cycle variation in Arabidopsis thaliana / Marilyne Debieu. Gutachter: Maarten Koornneef." Köln : Universitäts- und Stadtbibliothek Köln, 2011. http://d-nb.info/1038064252/34.

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25

Schmidt, Gesine [Verfasser], and Matthias [Akademischer Betreuer] Köck. "Secondary Metabolites in the Arctic Sponge Haliclona viscosa - Spatial and Temporal Variation / Gesine Schmidt ; Betreuer: Matthias Köck." Braunschweig : Technische Universität Braunschweig, 2010. http://d-nb.info/117582688X/34.

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26

Drewe, Philipp [Verfasser], and Daniel [Akademischer Betreuer] Huson. "Detection and characterisation of RNA processing variation from deep RNA sequencing data / Philipp Drewe ; Betreuer: Daniel Huson." Tübingen : Universitätsbibliothek Tübingen, 2016. http://d-nb.info/1168011264/34.

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Gáspár, Bence [Verfasser], and Oliver [Akademischer Betreuer] Bossdorf. "Evolutionary consequences of land use – Epigenetic and phenotypic variation in Plantago lanceolata / Bence Gáspár ; Betreuer: Oliver Bossdorf." Tübingen : Universitätsbibliothek Tübingen, 2020. http://d-nb.info/1212025369/34.

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28

Araya-Ajoy, Yimen G. [Verfasser], and Niels [Akademischer Betreuer] Dingemanse. "Multi-level variation in labile characters : adaptive causes and evolutionary consequences / Yimen G. Araya-Ajoy. Betreuer: Niels Dingemanse." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2015. http://d-nb.info/1075456711/34.

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29

Herz, Katharina [Verfasser]. "Drivers of intraspecific variation of plant functional traits, plant performance and root exudates in German grasslands / Katharina Herz." Halle, 2017. http://d-nb.info/1142155315/34.

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30

Ben, Abdallah Heithem [Verfasser]. "Natural variation in leguminous species and rice shows physiological and molecular adaptation to abiotic stress / Heithem Ben Abdallah." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2018. http://d-nb.info/1160085641/34.

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31

Hooi, Wei Yeng. "Search for early molecular markers of the mantled floral variation of oil palm." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS244.

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Titre du projet: Recherche de marqueurs moléculaires précoces de l’anomalie florale mantled du palmier à huile Objectifs : - identifier des marqueurs d’expression de la variation somaclonale mantled par comparaison entre les transcriptomes conformes et variants.- valider la capacité de discrimination des marqueurs sélectionnés lors des stades précoces du processus in vitro. Stratégie et Méthode: Analyse transcriptomique de l’inflorescence normale de palmier à huile et construction d’un transcriptome de référence. Technique : RNAseq, séquençage Illumina.Identification des séquences et voies de
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32

Müller, Niels [Verfasser], and Maarten [Akademischer Betreuer] Koornneef. "Natural variation in circadian rhythms and photoperiodic flowering in tomato and its wild relatives / Niels Müller. Gutachter: Maarten Koornneef." Köln : Universitäts- und Stadtbibliothek Köln, 2014. http://d-nb.info/1072500507/34.

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33

Zhang, Lei [Verfasser], and George [Gutachter] Coupland. "Identification and Characterization of Genes underlying Natural variation in Flowering Time in Arabidopsis thaliana / Lei Zhang ; Gutachter: George Coupland." Köln : Universitäts- und Stadtbibliothek Köln, 2017. http://d-nb.info/1162273534/34.

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34

Majda, Stephan [Verfasser], and Jens [Akademischer Betreuer] Boenigk. "Evolution in Chrysophyceae regarding the nutritional mode and intraspecific variation based on comparative genomics / Stephan Majda ; Betreuer: Jens Boenigk." Duisburg, 2020. http://d-nb.info/1233199943/34.

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35

Barragan, Lopez Ana Cristina [Verfasser]. "A Dangerous Mix : From Natural Variation to Genetic Incompatibilities in Arabidopsis thaliana and Arabidopsis arenosa / Ana Cristina Barragan Lopez." Tübingen : Universitätsbibliothek Tübingen, 2020. http://d-nb.info/1224232798/34.

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Forneris, Mattia [Verfasser], and Oliver [Akademischer Betreuer] Stegle. "Natural sequence variation as a tool to dissect gene expression regulation in Drosophila melanogaster / Mattia Forneris ; Betreuer: Oliver Stegle." Heidelberg : Universitätsbibliothek Heidelberg, 2020. http://d-nb.info/1221019171/34.

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Schäfer, Barbara Nicole [Verfasser], Klaus [Akademischer Betreuer] Theres, and Wolfgang [Akademischer Betreuer] Werr. "Identifizierung und Charakterisierung neuer Verzweigungsregulatoren durch Verwendung natürlicher Variation in Arabidopsis thaliana / Barbara Nicole Schäfer. Gutachter: Klaus Theres ; Wolfgang Werr." Köln : Universitäts- und Stadtbibliothek Köln, 2012. http://d-nb.info/1038234182/34.

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Tergemina, Emmanuel [Verfasser], George [Gutachter] Coupland, Ute [Gutachter] Höcker, Maria [Gutachter] Albani, and Franziska [Gutachter] Turck. "Natural variation at FLOWERING LOCUS T in Arabidopsis thaliana / Emmanuel Tergemina ; Gutachter: George Coupland, Ute Höcker, Maria Albani, Franziska Turck." Köln : Universitäts- und Stadtbibliothek Köln, 2017. http://d-nb.info/1163012939/34.

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Venu, Vrinda [Verfasser], and Felicity [Akademischer Betreuer] Jones. "Genomic insights into fine-scale recombination variation in adaptively diverging threespine stickleback fish (Gasterosteus aculeatus) / Vrinda Venu ; Betreuer: Felicity Jones." Tübingen : Universitätsbibliothek Tübingen, 2020. http://d-nb.info/120783114X/34.

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Costea, Paul Igor [Verfasser], Thomas [Gutachter] Dandekar, and Peer [Gutachter] Bork. "Stratification and variation of the human gut microbiota / Paul Igor Costea ; Gutachter: Thomas Dandekar, Peer Bork." Würzburg : Universität Würzburg, 2016. http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-139649.

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Costea, Paul Igor Verfasser], Thomas [Gutachter] [Dandekar, and Peer [Gutachter] Bork. "Stratification and variation of the human gut microbiota / Paul Igor Costea ; Gutachter: Thomas Dandekar, Peer Bork." Würzburg : Universität Würzburg, 2016. http://d-nb.info/1117477312/34.

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42

Li, Dan. "Phenotypic variation and molecular signaling in the interaction of the rhizosphere bacteria Acidovorax sp. N35 and Rhizobium radiobacter F4 with roots." Diss., lmu, 2011. http://nbn-resolving.de/urn:nbn:de:bvb:19-126570.

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Malyshev, Andrey [Verfasser], and Jürgen [Akademischer Betreuer] Kreyling. "Plant growth responses to winter climate change: from amongand within-species variation to plant-soil interactions / Andrey Malyshev. Betreuer: Jürgen Kreyling." Bayreuth : Universität Bayreuth, 2015. http://d-nb.info/1074461851/34.

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Akter, Pervin [Verfasser], Petr [Akademischer Betreuer] [Gutachter] Karlovsky, and Franz [Gutachter] Hadacek. "Plant Root Exudates : Variation between Species and Reaction to Water Deficit / Pervin Akter ; Gutachter: Petr Karlovsky, Franz Hadacek ; Betreuer: Petr Karlovsky." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2017. http://d-nb.info/1125105968/34.

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Karelina, Darya [Verfasser], and Detlef [Akademischer Betreuer] Weigel. "Genome-Wide Analysis of Nucleotide-Binding Domain Leucine-Rich Repeat (NLR) Variation Patterns in Arabidopsis thaliana / Darya Karelina ; Betreuer: Detlef Weigel." Tübingen : Universitätsbibliothek Tübingen, 2019. http://d-nb.info/1188642022/34.

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Groll, Fanny [Verfasser], v. [Gutachter], and Joachim [Gutachter] Krug. "Diversity and Stability in Food Webs : Impacts of Non-Equilibrium Dynamics, Topology and Variation / Fanny Groll ; Gutachter: Alexander Altland, Joachim Krug." Köln : Universitäts- und Stadtbibliothek Köln, 2016. http://d-nb.info/1122713843/34.

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Ilk, Nadine [Verfasser], Maarten [Akademischer Betreuer] Koornneef, and Ute [Akademischer Betreuer] Höcker. "Genetic bases of plant performance in different environmental scenarios using natural variation in Arabidopsis thaliana / Nadine Ilk. Gutachter: Maarten Koornneef ; Ute Höcker." Köln : Universitäts- und Stadtbibliothek Köln, 2012. http://d-nb.info/1038226171/34.

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48

Romanov, Natalie [Verfasser], Peer [Gutachter] Bork, and Thomas [Gutachter] Dandekar. "Characterizing Variation of Protein Complexes and Functional Modules on a Temporal Scale and across Individuals / Natalie Romanov ; Gutachter: Peer Bork, Thomas Dandekar." Würzburg : Universität Würzburg, 2019. http://d-nb.info/1194836216/34.

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Fischer, Sina [Verfasser], and Stephan [Akademischer Betreuer] Clemens. "Untersuchung der natürlichen Variation der Metalltoleranz von Arabidopsis thaliana Ökotypen und Identifikation von Genen verantwortlich für Toleranzunterschiede / Sina Fischer ; Betreuer: Stephan Clemens." Bayreuth : Universität Bayreuth, 2018. http://d-nb.info/1159632871/34.

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Schieߟl-Weidenweber, Sarah [Verfasser]. "The role of genome structure variation in the evolution and adaptation of life cycle traits in Brassica species / Sarah Schieߟl-Weidenweber." Gieߟen : Universitätsbibliothek, 2021. http://d-nb.info/1230476121/34.

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