Search results for "arco"
showing 10 items of 1716 documents
Muertos incómodos de Sous-Commandant Marcos et de Paco Ignacio Taibo II: de la transgression littéraire à la subversion politique
2009
International audience; "
Holocene fire activity during low-natural flammability periods reveals scale-dependent cultural human-fire relationships in Europe
2018
Abstract Fire is a natural component of global biogeochemical cycles and closely related to changes in human land use. Whereas climate-fuel relationships seem to drive both global and subcontinental fire regimes, human-induced fires are prominent mainly on a local scale. Furthermore, the basic assumption that relates humans and fire regimes in terms of population densities, suggesting that few human-induced fires should occur in periods and areas of low population density, is currently debated. Here, we analyze human-fire relationships throughout the Holocene and discuss how and to what extent human-driven fires affected the landscape transformation in the Central European Lowlands (CEL). W…
Une batterie de fours antiques du Haut Empire. Des structures pour une production occasionnelle de charbon de bois ? Le site archéologique de Sainte-…
2018
BONE Sarcoidosis: A French Case Control Study
2018
International audience
Un code-barre pour les champignons - La détermination d'un gène type pour tous les champignons va faciliter les analyses de biodiversité à large éche…
2012
Le 17 avril 2012 est paru dans la revue internationale "Proceedings of the Academy of the Sciences of the USA" (PNAS) un article avec le titre "Nuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for Fungi". Ce travail dirigé par le Dr. Conrad Schoch du National Center for Biotechnology Information (USA) est le fruit du travail d'un consortium de chercheurs mycologistes, le "Fungal Barcoding Consortium" de près de 160 scientifiques de 74 laboratoires (25 pays) différents dont deux laboratoires français : le Muséum National d’Histoire Naturelle à Paris et l'UMR 1347 Agroécologie (INRA/AgroSup/Université de Bourgogne) de Dijon. Ce travail a permis de d…
Recherche d'indicateurs de la résistance des sols aux maladies d'origine tellurique
2014
The Largest Subunit of RNA Polymerase II as a New Marker Gene to Study Assemblages of Arbuscular Mycorrhizal Fungi in the Field
2014
Due to the potential of arbuscular mycorrhizal fungi (AMF, Glomeromycota) to improve plant growth and soil quality, the influence of agricultural practice on their diversity continues to be an important research question. Up to now studies of community diversity in AMF have exclusively been based on nuclear ribosomal gene regions, which in AMF show high intra-organism polymorphism, seriously complicating interpretation of these data. We designed specific PCR primers for 454 sequencing of a region of the largest subunit of RNA polymerase II gene, and established a new reference dataset comprising all major AMF lineages. This gene is known to be monomorphic within fungal isolates but shows an…
Evolution and management of humid landscapes in Northern Dauphiné (Rhône valley, France): contribution of charcoal and wood studies
2011
International audience; Evolution and management of humid landscapes in Northern Dauphiné (Rhône valley, France): contribution of charcoal and wood studies
Les sarcophages de pierre du site d’Escolives-Sainte-Camille. Étude typologique et pétrographique
2002
National audience
Les sarcophages du haut Moyen Âge en Bourgogne du nord – Approches méthodologiques, premiers résultats et réflexions
2001
International audience