Results 61 to 70 of about 21,955 (161)

Mise en oeuvre des recommandations du CORPEN à l'échelle d'un bassin versant : premiers résultats obtenus sur le site de la Fontaine du Theil

open access: yesSciences, Eaux & Territoires, 2001
Depuis 1998, le bassin versant expérimental de la Fontaine du Theil a permis de mettre en pratique les recommandations du CORPEN (Comité d'ORientation pour des Pratiques agricoles respectueuses de l'ENvironnement) visant à lutter conjointement contre les
V. BIBARD   +7 more
doaj  

Phylogeny and divergence times of the African and Malagasy Podocarpus (Podocarpaceae) and their taxonomic and biogeographic implications

open access: yesTAXON, Volume 74, Issue 6, Page 1335-1350, December 2025.
Abstract Podocarpus is the most speciose genus of the podocarp family (Podocarpaceae) widely distributed in the mountain forests of subtropical and tropical Asia, the Neotropics and Australasia, where its members have been shown to have had multiple origins.
Sylvain G. Razafimandimbison   +5 more
wiley   +1 more source

Characterization of the Rainy Season in Central Africa by Using a Regional Climatic Model

open access: yesMeteorological Applications, Volume 32, Issue 6, November/December 2025.
Variability of onset and cessation dates of precipitations in Sahel, Cameroon Highland and Congo Bassin with CHIRPS datas and six convectives schemes of RegCM5 model.(black) box plot of CHIRPS, (red) box plot of Kain‐Fritsch scheme, (blue) box plot of MIT‐Emanuel scheme, (green) box plot of Grell scheme with the Fritsch and Chappell closure, (yellow ...
G. P. Demanou Koudjou   +6 more
wiley   +1 more source

Genetic Rescue in Action: Long‐Term Monitoring Reveals Admixture‐Driven Fitness Gains in a Translocated Plant

open access: yesConservation Letters, Volume 18, Issue 6, November/December 2025.
ABSTRACT Mixed‐source translocation can reduce immediate extinction risk by increasing population size, genetic diversity, and individual fitness, but their long‐term consequences remain debated. To rescue the perennial plant Arenaria grandiflora from extinction in the Fontainebleau Forest (northern France), local and non‐local (Chinon, Central France)
Olivier Brisset   +7 more
wiley   +1 more source

Assessment of tillage systems in organic farming: influence of soil structure on microbial biomass. First results [PDF]

open access: yes, 2007
Soil tillage modifies environmental conditions of soil microorganisms and their ability to release nitrogen. We compare the influence of reduced tillage (RT) and mouldboard ploughing (MP) on the soil microbial functioning in organic farming.
Chaussod, Rémi   +3 more
core  

Cascading Effects of Biological Invasion and Nutriment Enrichment Disrupt Freshwater Trophic Energy Pathways and Food Web Quality

open access: yesFreshwater Biology, Volume 70, Issue 11, November 2025.
ABSTRACT Freshwater ecosystems are globally threatened by multiple climatic and anthropogenic stressors, including facilitated biological invasion and eutrophication, and thus understanding their effects on ecosystem function is critical. One key aspect is the availability of long‐chain polyunsaturated fatty acids (LC‐PUFAs), which are essential for ...
Cristina Charette   +4 more
wiley   +1 more source

Water Infrastructures Facing Sustainable Development Challenges: Integrated Evaluation of Impacts of Dams on Regional Development in Morocco [PDF]

open access: yes
During the past century, large hydraulic infrastructures have been considered as the most effective tools for increasing water supply and rationalise water management.
Anna Brusarosco, Paola Minoia
core  

216 Jewish Hospital of St. Louis [PDF]

open access: yes, 1968
https://digitalcommons.wustl.edu/bjc_216/1091/thumbnail ...

core   +1 more source

216 Jewish Hospital of St. Louis [PDF]

open access: yes, 1969
https://digitalcommons.wustl.edu/bjc_216/1100/thumbnail ...

core   +1 more source

U and Th content in the Central Apennines continental crust: a contribution to the determination of the geo-neutrinos flux at LNGS

open access: yes, 2011
The regional contribution to the geo-neutrino signal at Gran Sasso National Laboratory (LNGS) was determined based on a detailed geological, geochemical and geophysical study of the region.
A. Riva   +115 more
core   +1 more source

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