Academic literature on the topic 'Upwelling – Effets du climat'
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Journal articles on the topic "Upwelling – Effets du climat"
Gaitán-Espitia, Juan Diego, Dustin Marshall, Sam Dupont, Leonardo D. Bacigalupe, Levente Bodrossy, and Alistair J. Hobday. "Geographical gradients in selection can reveal genetic constraints for evolutionary responses to ocean acidification." Biology Letters 13, no. 2 (February 2017): 20160784. http://dx.doi.org/10.1098/rsbl.2016.0784.
Full textSavatier, François. "Rétablissement de l’ozone : des effets sur le climat." Pour la Science N° 512 - juin, no. 6 (May 2, 2020): 6–7. http://dx.doi.org/10.3917/pls.512.0006.
Full textZhang, Caiyun. "Responses of Summer Upwelling to Recent Climate Changes in the Taiwan Strait." Remote Sensing 13, no. 7 (April 3, 2021): 1386. http://dx.doi.org/10.3390/rs13071386.
Full textHoetzel, S., L. M. Dupont, F. Marret, G. Jung, and G. Wefer. "Miocene–Pliocene stepwise intensification of the Benguela upwelling over the Walvis Ridge off Namibia." Climate of the Past Discussions 11, no. 3 (May 20, 2015): 1913–43. http://dx.doi.org/10.5194/cpd-11-1913-2015.
Full textZhang, Xiaolin, and Weiqing Han. "Effects of Climate Modes on Interannual Variability of Upwelling in the Tropical Indian Ocean." Journal of Climate 33, no. 4 (February 15, 2020): 1547–73. http://dx.doi.org/10.1175/jcli-d-19-0386.1.
Full textAllemand, Roselyne. "IX. Les effets juridiques du schéma régional climat air énergie." Droit et gestion des collectivités territoriales 33, no. 1 (2013): 169–82. http://dx.doi.org/10.3406/coloc.2013.2403.
Full textSick, Lisa, Albin Ullmann, and Pascal Roucou. "La rupture climatique de 1987 en France : quels effets sur l’humidité des sols ?" Climatologie 18 (2021): 5. http://dx.doi.org/10.1051/climat/202118005.
Full textBakun, A., B. A. Black, S. J. Bograd, M. García-Reyes, A. J. Miller, R. R. Rykaczewski, and W. J. Sydeman. "Anticipated Effects of Climate Change on Coastal Upwelling Ecosystems." Current Climate Change Reports 1, no. 2 (March 7, 2015): 85–93. http://dx.doi.org/10.1007/s40641-015-0008-4.
Full textBrochu, Serge, Lyne Chayer, Benoit Lasnier, Michael Cantinotti1, Louise Guyon, and Ann Royer. "La restriction de l’usage du tabac en prison au Québec : effets sur le climat carcéral." Criminologie 43, no. 2 (April 4, 2011): 127–51. http://dx.doi.org/10.7202/1001772ar.
Full textGivron, Hélène, and Martin Desseilles. "Entraînement aux compétences communicationnelles : évaluation d’un débriefing et analyse de son lien avec le sentiment d’efficacité personnelle et les attitudes d’étudiants en médecine." Pédagogie Médicale 20, no. 4 (2019): 155–62. http://dx.doi.org/10.1051/pmed/2020018.
Full textDissertations / Theses on the topic "Upwelling – Effets du climat"
Sylla, Adama. "Variabilité inter-annuelle à décennale et réponse aux forçages anthropiques de l’upwelling sénégalo-mauritanien." Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS675.
Full textThe oceanic region located off the Senegalese and Mauritanian coasts is one of the most productive one in the world ocean. This is due to the upwelling system, which occurs during the winter season in this region. This seasonality is very specific. In particular, it differs from the well-known upwelling systems located along the eastern coast of the tropical oceans but further poleward such as along Morocco and the Iberian peninsula, the Californian coast, the Peru-Chili and the Benguela. These upwelling systems are maximum in summer. Several studies have investigated their sensitivity to global warming. Early studies have suggested that their intensity may increase in the future, but recent observations do not clear give robust evidence of this behavior. The winter senegalo-mauritanian upwelling system has been largely excluded from these studies, in spite of its crucial role for the socio-economical development of the populations of the surrounding region, whose food and income strongly depend on the halieutic resources. In this context, this study proposes an evaluation of the representation of this system in the CMIP5 climate models, and its response to climate change. Our analysis is based on characteristics of the upwelling in terms of wind forcing and sea surface temperature signature. In spite of some diversity in the model’s ability to represent the senegalo-mauritanian upwelling system, the results suggest that its intensity may rather decrease in the future, primarily because of a reduction of the wind forcing. In a second hand we propose an analysis of the inter-annual to decadal variability of the intensity of the upwelling based on recent reanalyses. This study focuses on the link with the monsoon and with large scale climate modes such as the North Atlantic Oscillation (NAO), Atlantic Multi- decadal Oscillation (AMO). The link with the decadal variations of the West African Monsoon (WAM) during the opposite season is relatively clear. It is associated with anomalous trajectories of the ITCZ. The indices characterizing the upwelling are not always correlated with each other, showing that they are not yet very robust. They nevertheless indicate a marked variability at the decadal timescale partly associated with the AMO
Fleury, Sophie. "Laminations sédimentaires et variabilité climatique et océanographique haute-fréquence sur la marge péruvienne." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0068/document.
Full textThe Peruvian Upwelling System (PUS) and the corresponding Oxygen Minimum Zone (OMZ) are part of the regions where the imprint of climatic variations due to El Niño Southern Oscillation (ENSO) at the interannual and multidecadal timescales is the strongest. However,only a few records of ENSO-like climatic variability reach such short timescales in thisgeographical area, despite prevailing conditions favorable to the preservation of laminatedsediments. We analyzed these sedimentary archives at the scale of the lamination, using sedimentology, micropaleontology and geochemistry. The aim was to trace variations in all parameters responding to climatic changes (rainfall, productivity, denitrification, sea surfacetemperatures). This approach has provided a full record of environmental conditions in thePeruvian OMZ at multiannual and multidecadal timescales for the first time on time intervals exceeding the last millennium. We thus evidenced a strong imprint of the Walker circulation on the PUS. This impact is paced by the extratropical northern hemisphere, especially by the North Atlantic Oscillation (NAO) at the multidecadal timescale, by the thermohaline circulation at the centennial timescale and by the Siberian High at the millennial timescale
Young, Shona Linda. "Effects of global climate change on the recruitment of Anchovy in the Southern Benguela upwelling system." Master's thesis, University of Cape Town, 2001. http://hdl.handle.net/11427/9749.
Full textChanges to global climate patterns, as predicted by many climatologists, will impact on ecosystems in numerous ways. The nutrient-rich waters of marine upwelling environments enable prolific plankton growth, which in turn supports vast shoals of pelagic fish. The nutrient supply is dependent on the strength and direction of winds, which govern the upwelling process as well as turbulence. A change in climate may thus affect the food supply and feeding conditions required by pelagic fish populations. This thesis investigates predicted changes in wind patterns in the southern Benguela system and assesses how these changes may impact on the recruitment of the Cape anchovy, Engraulis capensis. A general circulation model (NCAR Climate System Model) is used to compare a future simulation under double C02 conditions with a simulation of the present day wind regime. Climate change effects on anchovy in the other main upwelling systems, off the coasts of California, Peru and Morocco are also examined. Wind speeds and turbulence off the Agulhas Bank in the southern Benguela system are expected to remain suitable and potentially become even more conducive to spawning in the future. The results show similar mean wind speeds to present day values, a decrease in mean turbulence, a decrease in the frequency of extreme wind speeds and a decrease in the frequency of extreme turbulence during the anchovy spawning season (i.e. September-February). An increase in Lasker events is expected at the Eastern Bank Grid Cell, which suggests that this area may become the preferred spawning habitat in the future. The Cape Town Grid Cell also shows suitable conditions in the future simulation for anchovy spawning and may thus become an alternative spawning location. The West Coast shows an increase in alongshore wind stress and thus an increase in upwelling in the future simulation from November - February. This is likely to increase planktonic food availability and ultimately anchovy recruitment. Future simulations from the Climate System Model show that the upwelling systems off the coasts of California, Peru and Morocco are likely to continue supporting anchovy spawning and may become even more suitable in terms of wind and turbulence regimes.
Vennetier, Michel. "Un nouveau modèle bioclimatique pour la forêt méditerranéenne. Application à l'étude de l'impact du changement climatique sur la végétation et à l'évaluation de la productivité forestière." Aix-Marseille 3, 2007. http://www.theses.fr/2007AIX30077.
Full textThis thesis consists of four articles linked by a connecting thread: the interaction between water-balance and climate change in the dynamics of the Mediterranean vegetation. The first part presents the design and the calibration of a new bioclimatic model dedicated to the assessment of the water-balance in Mediterranean forest. In the second part, mis model is used to assess the impact of the climate change on the composition of the forest flora. The third part thoroughly studies Pinus halepensis Mill. Autecology in its whole French distribution area, as this species serves as reference to link the bioclimatic model, climate change and forest height growth and productivity. The fourth part deals with the interaction between water-balance and climate change in the radial growth of Pinus halepensis, by means of an experimental device in field conditions
Derraz, Khalid. "Transition du climat méditerranéen au climat aride dans le Moyen Atlas marocain : étude phytoclimatique." Paris 7, 1993. http://www.theses.fr/1993PA070018.
Full textWe attemps to detect the flora variation in relation with these the climate in oriental moroccan middle atlas moutains. It cu be seen from the analysis of the horizontal distribution of species along continuons sampling transect across the atlasic massif two flor isties majors boundary : the first in the west on the nw side of ichramouz, the second on the southn peidmont of bon-naceur above the arid moulouyan. It can be obtained from the climatic study two regionals group the fist oriental group principally waterd by disturbs situations from east ti south combined with the east regionals flows. The second occidental groupe rather favoured by disturbs situations from north to west-with nw regionals flows. Finally, it can be obtained from these two analysis three sectors well individualized ; one sector of the lower montains inthe occidental, one sector of the high mountains, and at last one moulouyan sector. The climatic individuality has an effect upon clearly on vegetation stuture, the way of the variation of this one strows the accelerations about level the transition from one sector to the other one and the stowing along the central sector
Khellaf, Mostefa. "Effets du climat sur l'organisme dans les Aurès (Wilaya de Batna)." Paris 4, 1987. http://www.theses.fr/1987PA040240.
Full textNevoux, Marie. "Réponse démographique des populations longévives aux changements climatiques : importance de la variabilité spatio-temporelle et de l'hétérogénéité individuelle." Phd thesis, Université de La Rochelle, 2008. http://tel.archives-ouvertes.fr/tel-00245570.
Full textDa, Costa Gurgel Marcio Henrique. "La sédimentation organique associée à deux systèmes d’upwelling en Amérique du Sud tropicale : implications paléocéanographiques et paléoclimatiques au cours de l'Holocène." Orléans, 2008. https://tel.archives-ouvertes.fr/tel-00334019.
Full textKhallouki, Abdelkhalek. "Recherches sur les indices bioclimatiques et le climat perçu au Maroc : le cas de Marrakech, Ouarzazate et Errachidia." Paris 4, 1996. http://www.theses.fr/1996PA040085.
Full textThe estimation of the human bioclimatic quality by the air cooling index of P. A. Siple and by the THI index (temperature, humidity, index) of E. D. Thom at Marrakech, and the presaharien Morocco (Ouarzazate and Errachidia) had permitted to emphasize the existence of two bioclimatic seasons : pleasant in winter, unpleasant in summer in which the organism must use extremely his thermoregulation mechanisms. However, the similarity between the synthesis of the bioclimatic index and the subjectivity of impressions (or perceived climate) of the inquired persons (native and foreign) is not established. We observed that the psychological effects of the climate weighed as much as the physiological effects in the appreciations of the ambient climate. The bioclimatic formulas, either their problematic application, interpretation and adaptation of their level to every geographic areas, could not surround the entire reality, too complex is it, of the interindividual's variability in the same population and between the foreign population. The assessments of these two categories (native and foreign) are conditioned by the usual environment and the geographic origin. Native population has better adaptation to his climate. The methods of adaptation generally used are to counter the heat excess and the sun radiations, they are measured by the traditional bioclimatic houses and the ksous. Physiologically, his organism seems to dispose a better elasticity. The good weather, the good being are the touristic advantages of the south Moroccan which still not much visited
Travers, Trolet Morgane. "Couplage de modèles trophiques et effets combinés de la pêche et du climat." Paris 6, 2009. http://www.theses.fr/2009PA066117.
Full textBooks on the topic "Upwelling – Effets du climat"
Ciel! mon jardin a froid: Petit guide pratique pour faire face aux aléas climatiques. Paris: Aubanel, 2007.
Find full textThe Maritime book of climate change. East Lawrencetown, N.S: Pottersfield Press, 2008.
Find full textVegetation of the earth and ecological systems of the geo-biosphere. 3rd ed. Berlin: Springer-Verlag, 1985.
Find full textJones, Hamlyn G. Plants and microclimate: A quantitative approach to environmental plant physiology. 2nd ed. Cambridge [England]: Cambridge University Press, 1992.
Find full textHidore, John J. Global environmental change: Its nature and impact. Upper Saddle River, NJ: Prentice Hall, 1996.
Find full textLimited, MARTEC. Effects of a one metre rise in mean sea-level at Saint John, New Brunswick and the lower reaches of the Saint John River : executive summary of the report =: Effets d'une hausse d'un mètre du niveau moyen de la mer à Saint-Jean (Nouveau-Brunswick) et au passage inférieur du Saint-Jean : résumé administratif du rapport. Ottawa, Ont: Environment Canada, Atmospheric Environment Service = Environnement Canada, Service de l'environnement atmosphérique, 1987.
Find full textL'enfermement planétaire. [Paris]: Gallimard, 2011.
Find full textWilliamson, T. B. Climate change and Canada's forests: From impacts to adaptation. Edmonton: Sustainable Forest Management Network, 2009.
Find full textCotton, William R. Human impacts on weather and climate. Fort Collins, CO: *ASTeR Press, 1992.
Find full textA, Pielke Roger, ed. Human impacts on weather and climate. Cambridge: Cambridge University Press, 1995.
Find full textBook chapters on the topic "Upwelling – Effets du climat"
Benbow, S. Mary P. "Sulfur Cycling in Coastal Upwelling Systems and Its Potential Effects on Climate." In High-Latitude Rainforests and Associated Ecosystems of the West Coast of the Americas, 42–56. New York, NY: Springer New York, 1996. http://dx.doi.org/10.1007/978-1-4612-3970-3_3.
Full textSarnthein, Michael, Kyaw Winn, and Rainer Zahn. "Paleoproductivity of Oceanic Upwelling and the Effect on Atmospheric C02 and Climatic Change during Deglaciation Times." In Abrupt Climatic Change, 311–37. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3993-6_27.
Full textAoun, Marie-Claire. "S’adapter aux effets du réchauffement climatique." In Climat : une nouvelle chance ?, 78–83. Institut français des relations internationales, 2015. http://dx.doi.org/10.3917/ifri.demon.2015.01.0078.
Full textDolman, Han. "The Carbon Cycle." In Biogeochemical Cycles and Climate, 129–58. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198779308.003.0009.
Full text"CHAPITRE 2. Les impacts potentiels des changements climatiques et des événements extrêmes sur la production agricole et effets réciproques." In Démographie, climat et alimentation mondiale, 21–44. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0886-1.c013.
Full textPomel, Simon, and Jean-Noël Salomon. "Chapitre II. Les effets globaux de la déforestation : climat et biodiversité." In La déforestation dans le monde tropical, 23–32. Presses Universitaires de Bordeaux, 1998. http://dx.doi.org/10.4000/books.pub.1400.
Full textESSEILY, Rana, and Lauriane RAT-FISCHER. "L’humour chez le bébé : développement et enjeux dans les apprentissages." In Processus émotionnels en situation d’apprentissage, 35–62. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9042.ch2.
Full text"4.5 Comment estimer la réponse du système climatique aux gaz à effets de serre ?" In Une introduction à la dynamique des océans et du climat, 433–51. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2390-1-006.
Full text"4.5 Comment estimer la réponse du système climatique aux gaz à effets de serre ?" In Une introduction à la dynamique des océans et du climat, 433–51. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2390-1.c006.
Full text"Lutter contre les polluants atmosphériques pour produire des effets positifs durables sur le climat." In Coopération pour le développement 2012, 99–107. OECD, 2012. http://dx.doi.org/10.1787/dcr-2012-13-fr.
Full textConference papers on the topic "Upwelling – Effets du climat"
Schembri, Patrick. "Transition énergétique et défi climatique : quelle place pour l'hydrogène vert ?" In MOlecules and Materials for the ENergy of TOMorrow. MSH Paris-Saclay Éditions, 2021. http://dx.doi.org/10.52983/ewus7854.
Full textReports on the topic "Upwelling – Effets du climat"
Veland, Siri, and Christine Merk. Lay person perceptions of marine carbon dioxide removal (CDR) – Working paper. OceanNETs, July 2021. http://dx.doi.org/10.3289/oceannets_d3.3.
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