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Nombre de programmes trouvés : 11757
Entretiens

le (55m57s)

Después del referendum: Los retos internacionales de una revolución

Carlos ROMERO, politólogo, es profesor-investigador en el Instituto de Estudios Políticos de la Facultad de Ciencias Jurídicas y Políticas de la Universidad Central de Venezuela, en donde se ha desempeñado como coordinador del Doctorado, subdirector y director del Centro de Estudios de Postgrado. Cuenta con ocho libros publicados sobre temas de análisis político y relaciones internacionales, siendo uno de los últimos Jugando con el globo. La política exterior de Hugo Chávez (Caracas, 2006). Ha sido profesor invitado en varias universidades de América Latina, Europa, y Estados Unidos. En esta entrevista, realizada a los pocos días del referéndum del 2 de ...
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Entretiens

le (20m13s)

Penser le développement au XXIe siècle. Chapitre 6 : Quelle politique pour quel développement ?

Ignacy Sachs a donné, pour les Archives Audiovisuelles de la Recherche, une série de six entretiens autour de l’idée du développement et de son appréhension au XXIe siècle. Dans ce sixième et dernier entretien, Ignacy Sachs pose la question du devenir d’une économie sociale à l’intérieur du capitalisme. Il développe ce qui, pour lui, constitue les fonctions essentielles d’un Etat développeur qui s’inscrirait dans un processus démocratique. Ce projet s’organiserait autour d’une réflexion sur l’articulation des « espaces du développement », et de celle de l’économique, du social et de l’environnemental. Il est également primordial, pour Ignacy Sachs, que ce ...
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Conférences

le (1h17m0s)

Femmes et droit en Islam - Sana Ben Achour

Le propos est de montrer comment, aujourd’hui, dans les pays de culture musulmane, notamment dans les pays du Maghreb, se réarticule, se construit et se noue autour de la réforme du statut personnel ou de la famille, un système de normativité où droit et religion, tradition et modernité, droits universels et spécificités culturelles et identitaires, sont en «équilibre transactionnel » (pour reprendre une formule chère à Jacques Berque). Il est donc important de retracer la genèse des codes de la famille et du statut personnel pour dégager le sens de l’évolution et comprendre les enjeux du présent, mais aussi de ...
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Conférences

le (0s)

Lecture 2: The Model in Action: Against Moral Nativism

Language, complex tool-use, extensive co-operation between non-relatives; religion and ritual are all distinctive features of the human mind. They seem to be found in no other living primate, and they seem to be features of all human cultures and of most (perhaps all) their members. We are tool-using, talking, co-operating, god-bothering apes. We are also moralising apes: arguably, making moral judgements is both typically human, and unique to humans. Recently, this has been grist for the modular nativist mill; Marc Hauser and John Mikhail (most notably) have explicitly based their models of moral cognition on language. I draw on the ...
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Conférences

le (0s)

Lecture 3: The Model in Action: Social Learning and Its Transformation

Social learning is not unique to our species; we do not differ from other primates through being able to learn from our fellows. But social learning takes a unique form in our species: we can accumulate cognitive capital. Human groups (and perhaps individual humans) inherit informational resources from the previous generation, preserve those resources effectively, sometimes add to them, and transmit them accurately to the next generation. This accumulation of cognitive resources is (i) unique; (ii) is central to the explanation of the adaptation of individual and groups to their environment (as Pete Richerson and Bob Boyd have often stressed); ...
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Conférences

le (0s)

Lecture 4: The Model in Action: Revisiting The Problem of Co-Operation

This session is about the distinctive feedback loops that drove our evolutionary trajectory, and in particular, about the role of co-operation in human evolution. An important theme is that the defection problem, while real and important, has been both over-played and misdescribed. It has been overplayed: understanding how the threat of defection has been contained is not the only challenge to understanding co-operation. It has been misdescribed: in most environments, the defection problem is not one of identification but control. Instead of focusing on defection and its potential costs, I focus on the profit of co-operation, and how that profit ...
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Conférences

le (28m6s)

Global Climate Change: Past and Future

My presentation will begin with a review of the now-solid evidence for a human influence on the climate of recent decades. Such evidence includes instrumental measurements available for the past two centuries, paleoclimate observations spanning more than a millennium, and comparisons of the predictions from computer models with observed patterns of climate change. I will then address how the study of paleoclimate can inform our assessments of the potential future impacts of human-induced climate change.
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Conférences

le (31m27s)

From Climate Models to Earth System Models

Complex climate models that describe the evolution of the coupled ocean atmosphere cryosphere system are gradually extended to “non physical” components of the earth system, and account for land vegetation dynamics, ocean biology, global biogeochemistry and atmospheric chemistry. In the future, these models will have to better represent the potential feedbacks with society and therefore to couple the natural bio-physical components with the socio-economic system. The paper will review the present status of complex climate and Earth system models, report some preliminary attempts to include societal aspects, and highlight challenges for future research.
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Conférences

le (15m57s)

Cross-Disciplinary International Research on Land-Atmosphere Interactions

The presentation will focus on scientific issues of importance to global change and climate change research: interactions of reactive trace and greenhouse gases between the biosphere and atmosphere in combination with boundary layer processes, importance of land use and land cover for climate studies, and aerosol-cloud-precipitation-climate interactions. These issues are of vital importance and research is carried out under the auspices of the multi- and cross-disciplinary Integrated Land Ecosystem-Atmosphere 81 Processes Study (iLEAPS), a core project of the International Geosphere- Biosphere Programme (IGBP) in collaboration with other international research organizations. The interactions between the biosphere and the atmosphere mediated by ...
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Conférences

le (30m18s)

Borehole Climatology and Model Simulations: Steps to Integrated Assessment

Progress in understanding climate variability through the last millennium leans on simulation and reconstruction efforts. Exercises blending both approaches present a great potential for answering questions relevant both for the simulation and reconstruction of past climate, and depend on the specific peculiarities of proxies and methods involved in climate reconstructions, as well as the realism and limitations of model simulations. This talk addresses the use of millennial simulations with the ECHO-g model to explore three main issues that group most of the interaction between model and geothermal efforts: the use of models as a validation tool for borehole climate reconstructions; ...
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