Literatura científica selecionada sobre o tema "Adaptation à l'environnement"
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Artigos de revistas sobre o assunto "Adaptation à l'environnement"
Vansina, Jan. "L'homme, les forêts et le passé en Afrique". Annales. Histoire, Sciences Sociales 40, n.º 6 (dezembro de 1985): 1307–34. http://dx.doi.org/10.3406/ahess.1985.283239.
Texto completo da fonteFlahaut, Sigrid, Yanick Auffray e Philippe Boutibonnes. "Les entérocoques dans l'environnement proche de l'homme". Canadian Journal of Microbiology 43, n.º 8 (1 de agosto de 1997): 699–708. http://dx.doi.org/10.1139/m97-101.
Texto completo da fonteO'Connor, Brian P., Heather Davidson e Robert Gifford. "Window View, Social Exposure and Nursing Home Adaptation". Canadian Journal on Aging / La Revue canadienne du vieillissement 10, n.º 3 (1991): 216–23. http://dx.doi.org/10.1017/s0714980800005298.
Texto completo da fonteAllès-Jardel, Monique, e Christiane Ciabrini. "Adaptation scolaire et sociale d’enfants de 6-7 ans en zone d’éducation prioritaire". Articles 26, n.º 1 (17 de outubro de 2007): 75–98. http://dx.doi.org/10.7202/032028ar.
Texto completo da fonteSimmen, Bruno, e Claude Marcel Hladik. "Perception gustative et adaptation à l'environnement nutritionnel des Primates non-humains et des populations humaines". Bulletins et Mémoires de la Société d'anthropologie de Paris 5, n.º 3 (1993): 343–54. http://dx.doi.org/10.3406/bmsap.1993.2367.
Texto completo da fonteFlonneau, Mathieu. "Georges Pompidou, président conducteur, et la première crise urbaine de l'automobile". Vingtième Siècle. Revue d'histoire 61, n.º 1 (1 de janeiro de 1999): 30–43. http://dx.doi.org/10.3917/ving.p1999.61n1.0030.
Texto completo da fonteMurray, Gregor, e Pierre Verge. "Transformation de l'entreprise et représentation syndicale". Articles 48, n.º 1 (12 de abril de 2005): 3–55. http://dx.doi.org/10.7202/050831ar.
Texto completo da fonteTamponnet, Coraline, e Carole Tafforin. "La sagesse de l'homme dans l'Espace: perspectives philosophique et éthologique". Journal of Humanities and Social Sciences Studies 3, n.º 1 (30 de janeiro de 2021): 57–61. http://dx.doi.org/10.32996/jhsss.2021.3.1.7.
Texto completo da fonteMagniez, Guy. "A REVIEW OF THE FAMILY STENASELLIDAE (ISOPODA, ASELLOTA, ASELLOIDEA) OF UNDERGROUND WATERS". Crustaceana 72, n.º 8 (1999): 837–48. http://dx.doi.org/10.1163/156854099503988.
Texto completo da fonteBaleux, B., J. Alibou, M. Troussellier e P. Got. "Utilisation du bouillon sélénite F modifié pour dénombrer Salmonella dans les milieux aquatiques". Revue des sciences de l'eau 1, n.º 4 (12 de abril de 2005): 401–8. http://dx.doi.org/10.7202/705019ar.
Texto completo da fonteTeses / dissertações sobre o assunto "Adaptation à l'environnement"
Sorci, Gabriele. "Adaptation a l'environnement local chez le lezard vivipare". Paris 6, 1995. http://www.theses.fr/1995PA066731.
Texto completo da fonteSkurnik, David. "Adaptation aux variations d'environnement des souches commensales d'escherichia coli". Paris 5, 2007. http://www.theses.fr/2007PA05D024.
Texto completo da fonteWe studied variations of characteristics of human and animal commensal E. Coli to variations of their hosts environment. Prevalence of antibiotic resisance, of integron, of mercury resistance, phylogenetic repartition and intra-host diversity were selected; More animals were ling near humans, more their commensal E. Coli were resistant and more the prevalence of integron was high, while the intra-host diversity decreased. In human commensal E. Coli, characteristics of isolates from expatriates living in French Guyana, were found intermediate between those found in isolates from residents in metropolitan france and those found in natives living permanently in french guyana, probably the result from their living in an environment close to that of the native Guyaneses but with a way of life close to that of residents living in metropolitan france. In conclusion our results suggest that the environment strongly influence the composition of the commensal intestinal flora of humans and animals
Moch, Annie. "Aspects psychosociologiques des stress de l'environnement". Paris 8, 1987. http://www.theses.fr/1987PA080120.
Texto completo da fonteOur research belongs to the recent field of environmental psychology which studies inter-relational reactions between man and his environment. In the first three chapters, the link between environmental perception and stress in demonstrated. We suggest an acting model of stressor which shows that perceptive analysis is the first step in information processing mecanisms, from which disturbance and stress reactions can result afterward. We emphasize the significance of cognitive factors which mediate the perception of the environment, such as subjective factors (personality, motivation, intellectual resources,. . . ) or situational factors (controlability, social atmosphere,. . . ). Having synthesized the lastest researches on a specific stress i. E. : noise, our experiments have shown the valuable contribution of the behavioral patterns a and b to categorise individual's responses to noise nuisance. Other researches have demonstrated that spontaneous or induced adaptating strategies were developed. We have also observed the effect of noise on perception and on attitudes of the help to others. Finally, we have shown that social atmosphere acts upon noise-related stress
Delaherche, Arnaud. "Adaptation d'Œnococcus œni à l'environnement œnologique : approches génomique comparative, transcriptomique et protéomique". Bordeaux 2, 2006. http://www.theses.fr/2006BOR21385.
Texto completo da fonteGiven its capacities to tolerate acid pH, high ethanol concentrations and many non characterized inhibitors, O. Oeni is a bacterial species particularly well adapted to eonological environments. To resolve recurrent fermentation problems winemakers often use selected malolactic starters in a lyophylized form. Nevertheless, progress still needs to be made in order to improve the efficiency of these starters. Numerous studies done by research laboratories and manufacturers demonstrate that O. Oeni adaptation to wine is highly strain depend. The aim of this study is to try to highlight the differences between the well adapted strains and the others. This study, based on molecular genetics and proteomics such as comparative genomic, comparative genomic hybridization aarray and 2D electrophoresis relies on a collection of strains characterized by their oenological capacity
Blanquart, François. "Adaptation des populations en environnement variable". Thesis, Montpellier 2, 2012. http://www.theses.fr/2012MON20104.
Texto completo da fontePopulations often experience environmental conditions that are variable both in space and in time. Understanding the demographic and evolutionary dynamics of populations in such variable environments has very practical implications for conservation biology, pest and pathogen control, management of antibiotic resistance. This thesis is an attempt to study the ecological and evolutionary implications of spatial and temporal variations of the environment.First, I study how spatially heterogeneous and temporally changing conditions influence the demographic dynamics of a genetically uniform population. The growth of the population is enhanced when individuals preferentially accumulate in high quality habitats. Migration between locations facilitates a good arrangement of individuals such that in general, an intermediate rate of migration maximizes the growth rate.Second, I develop a model where the growth rate of individuals depends on the environment but also on their genetic quality, and possibly on the interaction between the environment and the genotype. If the performance of different genotypes tradeoffs across the environments, several genotypes may be maintained locally in the environment that suit them and a pattern of local adaptation emerges. Moreover, I show that adaptation of populations to environmental fluctuations in the environment generates very dynamic changes in the genetic composition that lag behind the environmental change. Adaptation may be facilitated by the influx of migrants coming from other demes.How can we detect such patterns of adaptation in wild or experimental populations? I develop a formal analysis of several experimental and statistical techniques that are used to detect patterns of local and temporal adaptation. I provide recommendations regarding efficient experimental designs and statistical techniques to detect local adaptation. I also develop a new framework for the analysis of patterns of adaptation in time. I illustrate the potential use of this approach using a data set measuring the adaptation of HIV to the immune response of several recently infected patients
Cotto, Olivier. "Evolution du vieillissement lorsque l'environnement varie dans le temps et dans l'espace". Thesis, Montpellier 2, 2013. http://www.theses.fr/2013MON20145/document.
Texto completo da fonteThis thesis belongs to the wide field of life history evolution. Life history traits are directly involved in reproduction and survival. The interest for life-history evolution arises because organisms have evolved so many different ways of combining these traits to affect fitness. In particular, there is an important diversity of aging patterns in the wild. Aging is defined as the variation of life-history traits, such as survival or fecundity, with age. Senescence describes more precisely the idea that survival or fecundity decline with age. This synthesis deals with the question of aging in natural populations. Like most life-history traits, the evolution of aging has often been studied in the context of a single undisturbed population in a constant environment. My thesis aims at investigating how relaxing this assumption affects the evolution aging. I investigated this question mostly theoretically, but I used data from the field to investigate related questions. In introduction, I first go through evolutionary characteristics of age-structured populations. I also make the observation that age-structured populations are structured in space and live in a varying environment. In the first part, I investigate how environmental variability in space and time influences aging through the key results of Hamilton (1966) that the strength of selection declines with age. I used a quantitative genetics framework where I assumed that mutations that affect survival or fecundity have an age and environment specific effect. In the second part, I examine the role of metapopulation dynamics on the evolution of aging. I used an adaptive dynamics framework where mutations affect how a resource is shared between reproduction and survival at a given age. I show how the optimal age-specific reproductive effort is different in a metapopulation and in a single population. I then investigate how dispersal can be a source of heterogeneity in optimal age-specific reproductive effort. In this part, I went further in testing my predictions (and more generally exploring aging patterns) with data. As a general result, this thesis shows that including environmental and ecological heterogeneities helps understanding variation in aging in the wild. I finally discuss my main findings and give some perspectives to this work
Bureau, Valérie. "Adaptation de la séparation cryomagnétique aux technologies de l'environnement : application a l'épuration d'effluents liquides industriels". Vandoeuvre-les-Nancy, INPL, 1993. http://www.theses.fr/1993INPL154N.
Texto completo da fonteBlot, Michel. "Les populations de Mytilidae de Kerguelen (océan Austral) : génétique et adaptation à l'environnement de Mytilus desolationis". Paris 7, 1989. http://www.theses.fr/1989PA077018.
Texto completo da fonteLeprince, Frédéric. "Cycles phéno-morphologiques et formes de croissance de quelques espèces de Provence : adaptation à l'environnement méditerranéen". Aix-Marseille 3, 1987. http://www.theses.fr/1987AIX30068.
Texto completo da fonteLeprince, Frédéric. "Cycles phéno-morphologiques et formes de croissance de quelques espèces de Provence adaptation à l'environnement méditerranéen /". Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37607305m.
Texto completo da fonteLivros sobre o assunto "Adaptation à l'environnement"
Colloque, international du CNRS "Contraintes et instabilité de l'environnement stratégies adaptatives des organismes récents et fossiles" (1995 Lyon France). Contraintes et instabilité de l'environnement: Stratégies adaptatives des organismes récents et fossiles. Villeurbanne, France: Université Claude-Bernard, Lyon I, avec le concours du Centre national de la recherche scientifique, 1997.
Encontre o texto completo da fonte1927-, Assenmacher Ivan, Boissin Jean e Centre d'études biologiques des animaux sauvages (France), eds. Endocrine regulations as adaptive mechanisms to the environment =: Régulations endocriniennes et adaptations à l'environnement : Colloque international, Centre d'études biologiques des animaux sauvages, Forêt de Chizé, 1er-5 juillet 1985. Paris: Editions du Centre national de la recherche scientifique, 1986.
Encontre o texto completo da fonteCanada, Canada Environment, ed. The Canada Country Study: Climate impacts and adaptation : highlights for Canadians. [Ottawa]: Environment Canada, 1997.
Encontre o texto completo da fonteCanada, Canada Environment. A decade of achievement : environment and energy research & development =: Dix années de succès : recherche et développement dans le domaine de l'environnement et de l'énergie. Hull, Qué: Environment Canada = Environnement Canada, 1989.
Encontre o texto completo da fonte1971-, Rockman Marcy, e Steele James 1960-, eds. Colonization of unfamiliar landscapes: The archaeology of adaptation. London: Routledge, 2003.
Encontre o texto completo da fonteBernd, Hansjürgens, e Antes Ralf, eds. Economics and management of climate change: Risks, mitigation and adaptation. New York: Springer, 2008.
Encontre o texto completo da fonte1938-, Wells Christine L., ed. Environment and human performance. Champaign, IL: Human Kinetics Publishers, 1986.
Encontre o texto completo da fonteCanada, Canada Environment. The Canada Country Study : Climate Impacts and Adaptation : highlights for Canadians =: L'Étude pan-canadienne sur les impacts et l'adaptation à la variabilité et au changement climatique : points saillants pour les canadiens. Ottawa, Ont: Environment Canada = Environnement Canada, 1997.
Encontre o texto completo da fonteLavender, Beth. The Canada Country Study : Climate Impacts and Adaptation : Ontario summary =: L'Étude pan-canadienne sur les impacts et l'adaptation à la variabilité et au changement climatique : sommaire de l'Ontario. Ottawa, Ont: Environment Canada = Environnement Canada, 1997.
Encontre o texto completo da fonteCanada, Canada Environment. The Canada Country Study : Climate Impacts and Adaptation : national summary for policy makers =: L'Étude pan-canadienne sur les impacts et l'adaptation à la variabilité et au changement climatique : sommaire national pour les décideurs. Editado por Street R. B, Maxwell Barrie, Mayer Nicola e Canada Environnement Canada. Ottawa, Ont: Environment Canada = Environnement Canada, 1997.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Adaptation à l'environnement"
Kam Yogo, Emmanuel D., e Oliver C. Ruppel. "CHAPITRE 32 : SITUATION DES CHANGEMENTS CLIMATIQUES AU CAMEROUN – LES ÉLÉMENTS SCIENTIFIQUES, INCIDENCES, ADAPTATION ET VULNERABILITÉ". In Environmental law and policy in Cameroon - Towards making Africa the tree of life | Droit et politique de l'environnement au Cameroun - Afin de faire de l'Afrique l'arbre de vie, 687–712. Nomos Verlagsgesellschaft mbH & Co. KG, 2018. http://dx.doi.org/10.5771/9783845294360-688.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Adaptation à l'environnement"
Brun, Jean-Louis. "Réussir les transitions en s’inspirant de pratiques traditionnelles, un paradoxe ? Entre idéalisation et pragmatisme, la fluctuation". In Actes du congrès de l’Association Française de Sémiotique. Limoges: Université de Limoges, 2024. http://dx.doi.org/10.25965/as.8436.
Texto completo da fonte