Results 71 to 80 of about 16,042 (242)

Sequential fissions of heavy nuclear systems [PDF]

, 2013
In Xe+Sn central collisions from 12 to 20 MeV/A measured with the INDRA 4$\pi$ multidetector, the three-fragment exit channel occurs with a significant cross section.
Boisjoli, M., Bonnet, E., Chbihi, A., Frankland, J. D., Gruyer, Diego, Manduci, L., Marini, P., Mazurek, K., Nadtochy, P. N.   +8 more
core   +5 more sources

Effect of organic farming on root microbiota, seed production and pathogen resistance in winter wheat fields

PLANTS, PEOPLE, PLANET, Volume 7, Issue 3, Page 871-886, May 2025.
Agricultural intensification is a major driver of biodiversity decline in agrosystems. For instance, it has been shown that conventional farming leads to a decline in soil microbial diversity and triggers a strong selection process, altering the functioning of the whole ecosystem.
Claire Ricono, Cendrine Mony, Audrey Alignier, Stéphanie Aviron, Colette Bertrand, Pierre‐Antoine Precigout, Corinne Robert, Ting‐Ting Wang, Philippe Vandenkoornhuyse   +8 more
wiley   +1 more source

Télédétection et cartographie à petite échelle des paysages de la France de l’Ouest [PDF]

, 1993
Les images des satellites NOAAAVHRR sont utilisées dans le but d’établir une cartographie détaillée des paysages ruraux dans la France de l’Ouest. Douze images de 1985 à 1990 représentant l’indice de végétation NDVI ont été sélectionnées.
Vincent DUBREUIL
core   +2 more sources

Enemies: uneasy accompaniments in late life Ennemis : accompagnements de fin de vie difficiles

Journal of the Royal Anthropological Institute, Volume 31, Issue S1, Page 128-144, April 2025.
Against a phenomenological orientation to ageing as path or course, a contrastive frame is offered around a figure termed the enemy. Four distinctive ethnographic fragments are utilized: (1) a Polish‐Jewish migrant to Canada in her late eighties who listens continually to the radio and worries over the malign forces in the world that the radio ...
Lawrence Cohen
wiley   +1 more source

Impact of the COVID‐19 pandemic on the HIV care continuum and associated factors in middle‐income countries: A mixed‐methods systematic review

HIV Medicine, Volume 26, Issue 3, Page 350-381, March 2025.
Abstract Introduction The HIV care continuum during the COVID‐19 era faced specific challenges. The pandemic, affecting the delivery of HIV care, exacerbated existing healthcare inequities and vulnerabilities in middle‐income countries with limited financial resources.
Emmanuela Ojukwu, Ava Pashaei, Juliana Cunha Maia, Oserekpamen Favour Omobhude, Abdulaziz Tawfik, Yvonne Nguyen   +5 more
wiley   +1 more source

EVALUATION DE SYSTEMES DE PRODUCTION INNOVANTS INSCRITS EN AGRICULTURE DURABLE : LE CAS DES SYSTEMES BOVINS HERBAGERS DU HAUT-BOCAGE POITEVIN [PDF]

, 2010
N° ISBN - 978-2-7380-1284-5International audienceSince 1990, farmers of Poitou's Haut-Bocage (center West of France) have set up cattle grassland systems based upon André Pochon‘s Britain example and largely based on grazing of temporary grass-clover ...
Devienne, Sophie, Garambois, Nadège
core   +1 more source

Organic farming and semi‐natural habitats for multifunctional agriculture: A case study in hedgerow landscapes of Brittany

Journal of Applied Ecology, Volume 62, Issue 1, Page 53-63, January 2025.
Our study suggests that field‐scale organic farming is necessary to promote biodiversity conservation and associated ecological functioning in crop fields, whereas landscape‐scale preservation of semi‐natural habitats alone is likely insufficient. Preservation of hedgerows in the landscape brings additional ecological and socio‐economic benefits for ...
Sébastien Boinot, Audrey Alignier, Stéphanie Aviron, Colette Bertrand, Nathalie Cheviron, Gwendoline Comment, Emma Jeavons, Cécile Le Lann, Samuel Mondy, Christian Mougin, Pierre‐Antoine Précigout, Claire Ricono, Corinne Robert, Grégoire Saias, Philippe Vandenkoornhuyse, Cendrine Mony   +15 more
wiley   +1 more source

Le rôle du bocage dans la réduction de la dissémination entre parcelles des mauvaises herbes des cultures

Sciences, Eaux & Territoires, 2004
Dans cet article, nous examinons dans quelle mesure les bordures des champs peuvent jouer un rôle dans la lutte contre les mauvaises herbes. Quatre groupes d'effets mécaniques du bocage sur la dissémination des mauvaises herbes des cultures entre ...
D. CHICOUÈNE
doaj  

Évolution des trajectoires paysagères et des connectivités hydrologiques dans deux bassins versants bocagers normands depuis deux siècles

Sciences, Eaux & Territoires
Depuis le milieu du vingtième siècle, les paysages bocagers du nord-ouest de la France subissent d’importantes mutations. Sous l’effet de la transformation foncière des exploitations agricoles, les parcellaires sont rationnalisés, remembrés et les haies
Mathilde GUILLEMOIS, Daniel DELAHAYE, Romain REULIER   +2 more
doaj   +1 more source

L’arbre fruitier en Avesnois : le « passeur de mémoires » (xive-xxie siècle)

Projets de Paysage, 2017
Nowadays, trees are increasingly considered as part of a cultural heritage which needs to be identified and protected, this is the case of fruit trees in the region of Avesnes in the North of France.
Marie Delcourte
doaj   +1 more source