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Charles Stépanoff, Carole Ferret, Gaëlle Lacaze, Julien Thorez |
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Nomadismes d’Asie centrale et septentrionale, Paris, Armand Colin.
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2013 |
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Liste des 20 textes dont je suis auteur dans cet ouvrage :
« Nomadismes : quelques définitions », p. 11
« Steppes et déserts d’Asie intérieure », avec Julien THOREZ, p. 31-33
« Montagnes d’Asie centrale », avec Amantour JAPAROV et Julien THOREZ, p. 34-36
« Transhumance dans le sud-est du Kazakhstan », p. 37
« Le pastoralisme nomade dans les steppes kazakhes », p. 38-42
« La caravane de nomadisation kazakhe avant la collectivisation », p. 71-72
« Le balaÄ¡an, maison de bois iakoute », p. 92
« Le découpage de l’espace dans l’aoul kazakh et ses alentours », avec Seïtkassym AOUELBEKOV, p. 99-102
« Rompre les entraves pour apprendre à marcher », p. 141
« Cuisine et goûts pastoraux », avec Gaëlle LACAZE, p. 150-152
« Le koumys en Asie intérieure », p. 153
Introduction (p. 164-170) et direction de la partie IV « Hommes et bêtes en mouvement »
« Calendrier des actions d’élevage et des déplacements saisonniers des éleveurs », p. 171
« Cheval et nomadisme », p. 177-180
« Les selles », p. 179
« Les jeux équestres », p. 181
« Le chameau en Asie intérieure », avec Charlotte MARCHINA, p. 182-183
« Bovins et sédentarisation », p. 195-196
« L’abattage du bétail », p. 197-199
« Nomades, caravanes commerciales et chemin de fer en Asie centrale », p. 238. |
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4851 |
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Charles Stépanoff, Carole Ferret, Gaëlle Lacaze, Julien Thorez |
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Nomadismes d’Asie centrale et septentrionale. Paris, Armand Colin, 2013, 288 p., ill. Publié avec le concours du CNRS, du Collège de France et de l’EPHE. EAN : 978-2200275372 |
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2013 |
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Nomades, semi-nomades ou transhumants, les peuples chasseurs et éleveurs d’Asie centrale, de Mongolie et de Sibérie font l’objet d’un vif intérêt dans nos sociétés, les médias livrant régulièrement de belles images des « derniers nomades ». Pourtant, la réalité de leur mode de vie, leur perception de l’environnement, la richesse des savoirs et des compétences qu’ils ont su développer pour vivre dans des milieux contraignants sont méconnues. Le nomadisme, loin de cette errance vagabonde et poétique à laquelle l’Occident l’a longtemps assimilé, s’appuie en effet sur des itinéraires planifiés, une connaissance approfondie des territoires, des savoir-faire complexes et des manières d’être originales.
Après le traumatisme des sédentarisations et l’échec des expérimentations productivistes de l’époque soviétique, le nomadisme apparaît aujourd’hui à certains peuples autochtones comme un élément fondateur de leur culture, voire comme un mode de vie viable leur assurant stabilité et autonomie. Autrefois moteur d’empires puissants comme celui de Gengis Khan, le nomadisme reste actuellement une référence politique essentielle dans la construction de l’identité des États désormais sédentarisés d’Asie centrale.
Pour la première fois, un ouvrage propose une approche globale de la question du rapport mobile de l’homme aux environnements de toundra, taïga et steppe. En abordant les thèmes des mobilités, de l’organisation de l’espace de vie, des techniques du corps, des liens avec les animaux ou des relations avec les sociétés sédentaires, une équipe internationale d’anthropologues, géographes et historiens offre un document exceptionnel, fruit d’enquêtes de longue durée. À travers cette exploration des nomadismes, c’est une manière toute singulière d’habiter le monde qui est ici mise en lumière. |
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1057 |
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yes |
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4856 |
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Hreinsdottir Sigrun, Sigmundsson Freysteinn, Roberts Matthew J, Bjornsson Halldor, Grapenthin Ronni, Arason Pordur, Arnadottir Thora, Holmjarn Josef, Geirsson Halldor, Bennett Richard A, Gudmundsson Magnus T, Oddsson Bjorn, Ofeigsson Benedikt G, Villemin Thierry, Jonsson Thorsteinn, Sturkell Erik, Hoskuldsson Armann, Larsen Gudrun, Thordarson Thor, Oladottir Bergrun Arna, |
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Title |
Volcanic plume height correlated with magma-pressure change at Grimsvotn Volcano, Iceland
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Journal Article |
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Year |
2014 |
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Nature Geoscience |
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Volume |
7 |
Issue |
3 |
Pages |
214-218 |
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Abstract |
Magma flow during volcanic eruptions causes surface deformation that can be used to constrain the location, geometry and internal pressure evolution of the underlying magmatic source1. The height of the volcanic plumes during explosive eruptions also varies with magma flow rate, in a nonlinear way2, 3. In May 2011, an explosive eruption at Grímsvötn Volcano, Iceland, erupted about 0.27 km3 dense-rock equivalent of basaltic magma in an eruption plume that was about 20 km high. Here we use Global Positioning System (GPS) and tilt data, measured before and during the eruption at Grímsvötn Volcano, to show that the rate of pressure change in an underlying magma chamber correlates with the height of the volcanic plume over the course of the eruption. We interpret ground deformation of the volcano, measured by geodesy, to result from a pressure drop within a magma chamber at about 1.7 km depth. We estimate the rate of magma discharge and the associated evolution of the plume height by differentiating the co-eruptive pressure drop with time. The time from the initiation of the pressure drop to the onset of the eruption was about 60 min, with about 25% of the total pressure change preceding the eruption. Near-real-time geodetic observations can thus be useful for both timely eruption warnings and for constraining the evolution of volcanic plumes. |
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316 |
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Bachelor's thesis |
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Nature Publishing Group |
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1752-0894 |
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yes |
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4880 |
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Author |
Bernard É, Friedt JM, Saintenoy A, Tolle F, Griselin M, Marlin C, |
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Where does a glacier end? GPR measurements to identify the limits between valley slopes and actual glacier body. Application to the Austre Lovénbreen, Spitsbergen |
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Journal Article |
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2014 |
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International Journal of Applied Earth Observation and Geoinformation |
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27, Part A |
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A |
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100-108 |
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Ground penetrating Radar, Glacier limit, Arctic, Spitsbergen, Polar glacier, |
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1108,1111 |
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Bachelor's thesis |
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0303-2434 |
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yes |
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4881 |
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Huiskes Ad HL, Gremmen Niek JM, Bergstrom Dana M, Frenot Yves, Hughes Kevin A, Imura Satoshi, Kiefer Kate, Lebouvier Marc, Lee Jennifer E, Tsujimoto Megumu, Ware Chris, Van de Vijver Bart, Chown Steven L, |
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Aliens in Antarctica: Assessing transfer of plant propagules by human visitors to reduce invasion risk
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Journal Article |
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2014 |
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Biological Conservation |
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171 |
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278-284 |
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Biological invasions, Propagule pressure, Risk assessment, Self-assessment, Tourism, Vessel size, |
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136 |
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0006-3207 |
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yes |
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4882 |
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Gallet J-C, Domine F, Savarino J, Dumont M, Brun E, |
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Title |
The growth of sublimation crystals and surface hoar on the Antarctic plateau
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Journal Article |
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2014 |
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The Cryosphere |
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8 |
Issue |
4 |
Pages |
1205-1215 |
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1011 |
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Copernicus Publications |
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1994-0424 |
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yes |
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4919 |
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Geng Lei, Alexander Becky, Cole-Dai Jihong, Steig Eric J, Savarino Joël, Sofen Eric D, Schauer Andrew J, |
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Title |
Nitrogen isotopes in ice core nitrate linked to anthropogenic atmospheric acidity change
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Journal Article |
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2014 |
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Proceedings of the National Academy of Sciences |
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Proc. Natl. Acad. Sci. U.S.A. |
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111 |
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16 |
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5808 -5812 |
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Nitrogen stable isotope ratio (δ15N) in Greenland snow nitrate and in North American remote lake sediments has decreased gradually beginning as early as ∼1850 Christian Era. This decrease was attributed to increasing atmospheric deposition of anthropogenic nitrate, reflecting an anthropogenic impact on the global nitrogen cycle, and the impact was thought to be amplified ∼1970. However, our subannually resolved ice core records of δ15N and major ions (e.g., Graphic, Graphic) over the last ∼200 y show that the decrease in δ15N is not always associated with increasing Graphic concentrations, and the decreasing trend actually leveled off ∼1970. Correlation of δ15N with H+, Graphic, and HNO3 concentrations, combined with nitrogen isotope fractionation models, suggests that the δ15N decrease from ∼1850–1970 was mainly caused by an anthropogenic-driven increase in atmospheric acidity through alteration of the gas−particle partitioning of atmospheric nitrate. The concentrations of Graphic and Graphic also leveled off ∼1970, reflecting the effect of air pollution mitigation strategies in North America on anthropogenic NOx and SO2 emissions. The consequent atmospheric acidity change, as reflected in the ice core record of H+ concentrations, is likely responsible for the leveling off of δ15N ∼1970, which, together with the leveling off of Graphic concentrations, suggests a regional mitigation of anthropogenic impact on the nitrogen cycle. Our results highlight the importance of atmospheric processes in controlling δ15N of nitrate and should be considered when using δ15N as a source indicator to study atmospheric flux of nitrate to land surface/ecosystems. |
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1011 |
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Bachelor's thesis |
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0027-8424 |
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yes |
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4922 |
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Dietrich Muriel, Kempf Florent, Boulinier Thierry, McCoy Karen D, |
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Title |
Tracing the colonization and diversification of the worldwide seabird ectoparasite Ixodes uriae
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Journal Article |
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Year |
2014 |
Publication |
Molecular Ecology |
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23 |
Issue |
13 |
Pages |
3292-3305 |
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colonization, cytochrome c oxidase subunit III (COIII), dispersal, hard ticks, microsatellites, vectorborne infectious agents, |
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Historical patterns of dispersal and population isolation are key components shaping contemporary genetic diversity across landscapes and require explicit consideration when examining the relative role of different factors in driving the evolution of host specificity in parasitic organisms. In this study, we investigate the worldwide colonization history of a common ectoparasite of seabirds, the tick Ixodes uriae. This tick has a circumpolar distribution across both hemispheres but has repeatedly formed host-specific races within different regions. By combining mitochondrial and nuclear data, we infer how this species spread to its present-day distribution and how the colonization process may have affected the geographic and host-associated structure of this tick within regions. We demonstrate that I. uriae is highly structured at a global scale and isolates into four genetic groups that correspond to well-defined geographical regions. Molecular dating suggests that the diversification of I. uriae began in the early Miocene (22 Myr) and that this tick colonized most of the southern hemisphere before moving into northern latitudes via two independent routes. However, no relationship between the degree of host race divergence and colonization history was evident, supporting previous hypotheses that host specialization evolves relatively rapidly in this parasite, but does not typically lead to speciation. We discuss the possible historical and contemporary mechanisms of large-scale dispersal for this ectoparasite and how its biological characteristics may condition current patterns of genetic diversity. More generally, our results illustrate how combining broad-scale sampling and modern molecular tools can help disentangle complex patterns of diversification in widespread parasites.
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333 |
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1365-294X |
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yes |
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4946 |
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Toscani C., Vuarin P., Mccafferty D.j., Gallon S, Ancel A. & Gilbert C. |
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The energetics of moulting Southern elephant seals determined by thermal imaging. 10èmes Journées Scientifiques du CNFRA, Rennes, France, 26-27 Mai 2014. |
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Conference - National - Communication |
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2014 |
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1037 |
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4970 |
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Delord Karine, Barbraud Christophe, Bost Charles-André, Deceuninck Bernard, Lefebvre Thierry, Lutz Rose, Micol Thierry, Phillips Richard A, Trathan Phil N, Weimerskirch Henri, |
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Title |
Areas of importance for seabirds tracked from French southern territories, and recommendations for conservation
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Journal Article |
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Year |
2014 |
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Marine Policy |
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Volume |
48 |
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Pages |
1-13 |
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High Sea, Key areas, Marine Important Bird Area, Seabirds, Southern Ocean, Tracking, |
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109;394 |
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Bachelor's thesis |
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0308-597X |
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yes |
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5013 |
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