Results 81 to 90 of about 806,651 (298)

Echanges thermiques des parois d’un environnement habitable: étude et analyse

open access: yesRevue des Énergies Renouvelables, 2018
Ce modeste travail porte sur l’étude des différents modes de transferts énergétiques entre l’environnement habitable et l’atmosphère. Il s’agit d’échanges d’énergie et de masse qui s’opèrent entre les deux systèmes et qui impliquent donc leur ...
A. Oudrane   +4 more
doaj  

Herbaria as repositories of past soil properties and historical soil DNA

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil health is fundamental to agriculture, food security, and the sustainable management of terrestrial ecosystems under ongoing climate and land‐use changes. Soil microorganisms play a key role in these processes, yet how soils and their microbial communities have changed over time in response to global environmental change remains poorly understood ...
Gianluca Grasso   +7 more
wiley   +1 more source

Interdiction de l’exploitation minière en Antarctique, une réalité menacée ?

open access: yesNatures Sciences Sociétés, 2018
Plus de vingt-cinq ans ont passé depuis l’adoption du protocole au traité sur l’Antarctique relatif à la protection de l’environnement (signé à Madrid en 1991) qui consacre l’interdiction des activités relatives aux ressources minérales, sauf à des fins ...
Choquet Anne
doaj   +1 more source

Soil health assessment using buried cotton underpants with the help of 1000 citizen scientists

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil is a vital resource for life on Earth. Although many soils are degraded, societal awareness of soil‐related issues is limited. To highlight soil as a key resource and fascinating study system, we initiated a citizen science project together with 1000 participants investigating soil health across Switzerland using buried cotton underpants.
S. Franz Bender   +258 more
wiley   +1 more source

Genomic architecture and breeding trade‐offs of coconut drought tolerance

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The coconut palm is an extremely popular and economically important crop, with around 65 million tonnes produced in 2023. Although Africa's coconut sector is growing rapidly, it—and the livelihoods that depend on it—is threatened by climate change, particularly increased drought.
Theodore S. Brook   +15 more
wiley   +1 more source

Few Annotations, High Accuracy: Transfer Learning and Data Augmentation Improve Passive Acoustic Monitoring of the Vulnerable African Manatee

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Can deep learning reliably detect a threatened species in passive acoustic monitoring with few annotations? Across 52 sites and 600 recording days, we compared two deep learning recognizers with the traditional machine learning Kaleidoscope for detecting African manatee vocalizations.
Lucas Dubus   +7 more
wiley   +1 more source

Terrestrial Isopods as Biotic Generators of Microplastics Following Chronic Exposure to Weathered Low‐Density Polyethylene

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Terrestrial detritivores such as isopods and springtails play a vital role in cycling nutrients through soil ecosystems. Microplastics (MPs, < 5 mm) are increasingly recognized as contaminants of terrestrial soils, yet little is known about whether soil invertebrates themselves are impacted by consuming these plastics or if they can generate ...
Christopher Musgrave, Ryan S. Prosser
wiley   +1 more source

Environnement et littérature

open access: yes, 2009
Ouvrage sélectionné pour le Prix du livre Environnement de la fondation Veolia.Vulgarisation scientifique : avec D. Catoën, " Environnement et littérature " in S.
Kyriakidis, Nicolas, Catoën, D.
core   +2 more sources

Analyse des cadres juridiques des aires marines protégées des pays ouest africains [PDF]

open access: yesLaw, Environment and Development Journal, 2013
En analysant de manière transversale les droits nationaux relatifs aux aires protégées de sept pays d'Afrique de l'Ouest (le Cap Vert, la Gambie, la Guinée, la Guinée-Bissau, la Mauritanie, le Sénégal et la Sierra Leone), cette étude tend à apporter des ...
Marie Cuq
doaj  

Faut-il continuer à ignorer les pratiques de la RSE en Afrique subsaharienne?

open access: yesRevue Marocaine de l'Entrepreneuriat, de l'Innovation et du Management, 2019
Relatant la vie des entreprises africaines, cet article essaie de montrer que les réussites tiennent notamment aux liens qui existent entre les pratiques de la responsabilité sociale des entreprises (RSE) et les valeurs du milieu local.
Félix NTEP
doaj   +1 more source

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