Results 101 to 110 of about 3,499 (236)

Effets des chaînes d'approvisionnement aval sur la gestion des exploitations agricoles. CHAINES D'APPROVISIONNEMENT ET EXPLOITATION AGRICOLE [PDF]

open access: yes, 2010
The environment of the farms is changing in recent decades, notably due to a stronger position of actors in the field of processing and distribution. This situation potentially leads to a reduction of leeway for producers to manage their farm and to a growing need for coordination between producers and downstream actors.
Faure, Guy   +2 more
openaire   +1 more source

Genomic Offset Analyses: Mind Your Climate Variables

open access: yesGlobal Change Biology Communications, Volume 1, Issue 2, June 2026.
Recent methods based on genomic offset (GO) statistics aim to quantify the risk of non‐adaptation of populations to future climates. This study assesses how well genomic offset values correspond to population variation in fitness, depending on the methods and climate data used.
Thomas Kaczmarek   +8 more
wiley   +1 more source

A Preliminary Analysis of Anthropogenic and Natural Impacts on a Volcanic Lake Ecosystem in Southern Italy by UAV-Based Monitoring. [PDF]

open access: yesInt J Environ Res Public Health, 2022
Mirauda D   +5 more
europepmc   +1 more source

Participatory fuzzy cognitive modelling reveals leverage points for agroecological adoption in the Central Valleys of Oaxaca

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1817-1831, June 2026.
Abstract Global institutions are increasingly calling for an agroecological transition of our food systems to promote sustainable farmer livelihoods, safeguard agrobiodiversity and foster socio‐ecological resilience to a changing climate. Yet adoption remains limited, and there is a paucity of research examining how local conditions enable and ...
Gabriela Marie Garcia   +5 more
wiley   +1 more source

L'exploitation agricole en perspective

open access: yes, 2000
International audiencePour la première fois depuis plus de dix ans, un Recensement général de l'agriculture (RGA) est en cours. Toutes les exploitations agricoles vont recevoir la visite d'un enquêteur entre les mois d'octobre 2000 et février 2001.
Laurent, Catherine, E., Rémy, Jacques
core  

Perception and adaptation strategies of forest dwellers to climate variability in the tropical rainforest in eastern Cameroon: The case of the inhabitants of the Belabo-Diang Communal Forest. [PDF]

open access: yesHeliyon, 2023
Ngoukwa G   +17 more
europepmc   +1 more source

The Essence of Crisis Decision‐Making: Saving Ravenna During the 2023 Floods

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 2, June 2026.
ABSTRACT This article explores decision‐making processes in crisis situations by proposing an interpretive framework grounded in multiple criteria of rationality. Crises, characterized by uncertainty, urgency, and ethical dilemmas, require critical choices that go beyond standard procedures.
Alexandra D'Angelo, Federico Toth
wiley   +1 more source

Pratiques agricoles et qualité de l'eau dans un petit bassin d'élevage intensif : une expérience pilote réalisée dans le cadre du contrat de baie « Rade de Brest »

open access: yesSciences, Eaux & Territoires, 1999
Un programme de recherche, pluridisciplinaire sur 3 ans, soutenu par l'Union européenne dans le cadre des expériences pilote Life, a permis de poser les bases scientifiques du contrat de baie Rade de Brest.
N. TURPIN, F. BOURAOUI, M. TRANVOIZ
doaj  

Spatial Patterns and Controlling Factors of River Flow Intermittency in Africa

open access: yesWater Resources Research, Volume 62, Issue 6, June 2026.
Abstract Understanding river flow intermittency remains a major challenge in data‐scarce regions such as Africa. This study presents the first high‐resolution, four‐class intermittency map of African rivers using a sequential modeling approach based on Random Forest. A binary model (BC‐UNS) distinguishes perennial from non‐perennial reaches across 15.5
Axel Belemtougri   +5 more
wiley   +1 more source

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