Results 31 to 40 of about 5,802 (220)

À propos de l’ouvrage d’Alain Pavé Comprendre la biodiversité. Vrais problèmes et idées fausses

Natures Sciences Sociétés, 2020
L’objet du livre d’Alain Pavé, Comprendre la biodiversité. Vrais problèmes et idées fausses, paru en 2019 au Seuil, est de retracer l’histoire du concept de biodiversité qui exprime et concrétise l’inquiétude que suscite son déclin.
Blondel Jacques
doaj   +1 more source

A Conserved Isoleucine Gates the Diffusion of CO and O2 to the Active Site of NiFe CO‐Dehydrogenase

Angewandte Chemie International Edition, EarlyView.
A combination of protein film electrochemistry and site‐directed mutagenesis shows that isoleucine 563 (numbering of Thermococcus sp. AM4) gates the arrival of both CO and O2 to the active site of the nickel‐iron CO dehydrogenases. Mutations at this position increase the resistance to O2 at the cost of a slower reaction with CO.
Laura Opdam, Marta Meneghello, Chloé Guendon, Jade Chargelègue, Andrea Fasano, Aurore Jacq‐Bailly, Christophe Léger, Vincent Fourmond   +7 more
wiley   +1 more source

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

The Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot, Rémi Laffont, Émilie Steimetz, Patricia Balaresque, Sébastien Couette   +4 more
wiley   +1 more source

Naturalité et biodiversité : des relations à préciser pour penser la valeur de conservation des écosystèmes en libre évolution

Revue Forestière Française, 2022
Biodiversité et naturalité peuvent être considérées comme deux composantes distinctes et complémentaires des écosystèmes forestiers. Nous partons ici du constat que les relations entre ces deux composantes font encore souvent l’objet de débats ...
Loïs Morel, Simon Chollet
doaj   +1 more source

Modelling and simulating change in reforesting mountain landscapes using a social-ecological framework [PDF]

, 2010
Natural reforestation of European mountain landscapes raises major environmental and societal issues. With local stakeholders in the Pyrenees National Park area (France), we studied agricultural landscape colonisation by ash (Fraxinus excelsior) to ...
Gibon, Annick, Sheeren, David, Balent, Gérard, Ladet, Sylvie, Monteil, Claude   +4 more
core   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

Business Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini, Giacomo Pigatto, Andrea Tenucci   +2 more
wiley   +1 more source

Réflexions méthodologiques sur les relevés et les suivis de biodiversité [PDF]

Sciences, Eaux & Territoires, 2010
Comment évaluer sans mesurer ? La mesure de la biodiversité demeure un exercice difficile mais pourtant rendu nécessaire. Cette difficulté tient essentiellement à l'objet même de la biodiversité (diversité des espèces et des milieux, diversité des ...
ARCHAUX, Frédéric
doaj   +3 more sources

Assessing the Contribution of Greenhouse Gas Emissions Towards Organisational Biodiversity Footprints

Business Strategy and the Environment, EarlyView.
ABSTRACT Organisations play a key role in addressing climate change and biodiversity loss, which are closely connected. Biodiversity footprinting has initially suggested that greenhouse gas (GHG) emissions may contribute to a large proportion of many organisations' biodiversity impacts.
Charlotte Maddinson, Sami El Geneidy, Maiju Peura, Janne Kotiaho, Joseph Bull   +4 more
wiley   +1 more source

From patterns to predictions: a framework for the spatial epidemiology of wildlife diseases

Ecography, EarlyView.
Wildlife diseases pose a significant threat to biodiversity conservation, public health, and livestock. Spatial epidemiology provides a robust framework to understand disease dynamics and guide policy and management. However, the rapid proliferation of spatial methods has largely occurred in isolation across disciplines, leaving the field without a ...
Cesar Herraiz, Pelayo Acevedo
wiley   +1 more source

TEST D’UNE METHODE SIMPLIFIEE D’EVALUATION DE LA BIODIVERSITE DES HAIES

, 2002
 Diplôme : Maîtriseil s'agit d'un type de produit dont les métadonnées ne correspondent pas aux métadonnées attendues dans les autres types de produit : DISSERTATIONTEST D’UNE METHODE SIMPLIFIEE D’EVALUATION DE LA BIODIVERSITE DES ...
Raitiere, Willy
core   +1 more source