Results 21 to 30 of about 104 (96)

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

Clearing the Air: How Fine Particulate Matter Regulations Reshape Farmland Values in U.S. Corn and Soybean Regions

open access: yesJournal of Agricultural Economics, Volume 77, Issue 2, Page 322-355, June 2026.
ABSTRACT We investigate the impact of air quality regulations targeting fine particulate matter (PM2.5) on farmland values in corn and soybean producing counties in the United States over the period 1997–2022. Using self‐reported farmland value data from the Agricultural Census and county‐level pollution classifications provided by the Environmental ...
Cécile Couharde, Rémi Generoso
wiley   +1 more source

Traits Explain Canopy Tree Occurrence Along Regional Environmental Gradients: A Subset Combine to Be Useful

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Our paper addresses the problem of “How to predict where a tree can be found from its traits?” We show that wood density, bark thickness, maximum height and seed mass combine for a useful model of tree distributions. ABSTRACT Trait‐Species Distribution Models (trait‐SDM) help to understand the importance of plant strategies to niches, assess their ...
Peter A. Vesk   +6 more
wiley   +1 more source

Persistent Evapotranspiration in a Shallow Boreal Shield Peatland Despite Summer Drought: Implications for Ecohydrological Resilience

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
We examine energy balance and evapotranspiration dynamics in a shallow peatland as an analogue for projected climate change impacts in deeper peatlands. Across nine growing seasons, we document similar total evapotranspiration between dry and wet years, leading to net moisture deficit in some dry years.
K. L. Simone   +3 more
wiley   +1 more source

La responsabilité de l’administrateur : responsabilité morale, mais également juridique

open access: yes, 1968
La responsabilité de l’administrateur envers les actionnaires, le public et le personnel de l’entreprise a été à peu près ignorée jusqu’ici. Le risque existe, cependant, soit qu’il découle des actes du mandataire ou du fiduciaire – selon la conception ...
Wilson, J.R.M, Blain, Joseph
core   +1 more source

Post‐Processed CMIP6 Climate Projections for Hydro‐Environmental Risk Assessment in the Middle East and Central Asia

open access: yesInternational Journal of Climatology, Volume 46, Issue 5, April 2026.
Estimating water resources is important for regional climate impact analysis and risk estimation. The Middle East and Central Asia have largely reached the limit of sustainably usable water across their river basins and ecosystems. Strategies designed to mitigate environmental risks require a reliable estimation of water availability trends.
Paolo Reggiani   +4 more
wiley   +1 more source

L'indemnité réparatrice, entre questions existentielles et réponses raisonnables [PDF]

open access: yes, 2016
Les pouvoirs publics se voient confier trois grandes fonctions : légiférer, administrer et juger. Il est désormais admis que, dans le cadre de l’exercice de ces missions, les actions et omissions qui viendraient à causer à autrui un dommage obligent ...
Donnay, Luc, Pâques, Michel
core  

Du bon usage de Clinton pour l'Europe

open access: yes, 1994
A European User's Guide to Clinton's America, by Michael Brenner Modifying the terms of the United States'engagement in Europe in ways that continue to exploit its unique assets, yet are congruent with new conditions, is essential to establishing a ...
Brenner, Michael, Cochez, Marie-Aude
core   +1 more source

A Comprehensive Calibration Framework for the Northwest River Forecast Center

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT We present a comprehensive framework developed by the Northwest River Forecast Center for calibrating hydrologically diverse basins. The framework includes models for snow, soil moisture, routing, channel loss, and consumptive use. Data inputs include a wide range of open‐access datasets for meteorology, land use, topography, and land cover ...
Geoffrey Walters   +10 more
wiley   +1 more source

Survival and Biofilm Formation of Pseudomonas Putida Under Glucose Starvation on Model Sand Surfaces

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 1, January–February 2026.
P. putida retains viability in sand columns for an extended period of at least 80 days under carbon‐deprivation P. putida increased protein production on their surfaces, enhancing biofilm integrity and adhesion to sand surfaces compared to fed biofilms.
Somayeh Ramezanian   +3 more
wiley   +1 more source

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