Results 41 to 50 of about 15,920 (114)

Low‐Cost Custom‐Built Flow Meters for Plant Hydraulic Conductance: Validation of Accuracy, Precision, and Reproducibility

open access: yesPlant Direct, Volume 10, Issue 2, February 2026.
ABSTRACT Measurement of xylem hydraulic conductance provides access to xylem hydraulic conductivity and vulnerability to cavitation, two key traits for assessing plant sensitivity to environmental stressors. We evaluated the performance of custom‐built low‐cost pressure drop flow meters through nearly 1200 measurements across devices, laboratories ...
Jessica Samson‐Tshimbalanga   +2 more
wiley   +1 more source

TLALOC : un modèle spatio-temporel de la dynamique des communautés végétales en lien avec la dynamique érosive et sédimentaire de ravines marneuses

open access: yesSciences, Eaux & Territoires, 2009
Les ravines marneuses des Alpes du Sud subissent fréquemment des crues torrentielles. Ces dernières sont à l'origine de phénomènes érosifs ayant des conséquences néfastes en aval (augmentation du risque d'inondation et envasement des barrages hydro ...
P. DELCROS   +3 more
doaj  

Spruce Budworm Defoliation Influences Greenhouse Gas Concentrations in Streams

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract One of the most significant natural disturbances in the Canadian boreal and hemiboreal forest is tree defoliation by eastern spruce budworm (SBW), which may increase nutrient and carbon inputs to catchment soils, and in runoff. Closely connected to catchments, headwater streams are known to be significant emitters of greenhouse gases (GHGs ...
Sandrine Ouimet   +4 more
wiley   +1 more source

The Long‐Term C Footprint Trajectory and Emissions Attribution of a Large Boreal Reservoir (Paix Des Braves (Eastmain‐1), Québec)

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Hydropower is considered essential in meeting the increasing demand in low carbon energy in the context of climate change. Greenhouse gas emissions (GHG) by hydroelectric reservoirs have nevertheless become a major concern to the energy sector.
Maud Demarty   +4 more
wiley   +1 more source

L'ingénierie écologique pour le contrôle de l'érosion dans les bassins versants torrentiels

open access: yesSciences, Eaux & Territoires, 2004
Cet article présente la façon dont l'ingénierie écologique pour le contrôle de l'érosion dans les bassins versants torrentiels est abordée au Cemagref de Grenoble.
F. REY, S. DELLA TORRE, F. BERGER
doaj  

Marine microalgae used as food supplements and their implication in preventing cardiovascular diseases

open access: yesOilseeds and fats, crops and lipids, 2015
Marine microalgae are photosynthetic microorganisms producing numerous bioactive molecules of interest for health and disease care such as lipids rich in omega-3 fatty acids -as eicosapentaenoic acid (EPA, 20:5 n-3) and ...
Mimouni Virginie   +5 more
doaj   +1 more source

Engineering a Rapid Insulin Release System Controlled By Oral Drug Administration

open access: yesAdvanced Science, 2022
Rapid insulin release plays an essential role in maintaining blood‐glucose homeostasis in mammalians. Patients diagnosed with type‐I diabetes mellitus experience chronic and remarkably high blood‐sugar levels, and require lifelong insulin injection ...
Mohamed Mahameed   +4 more
doaj   +1 more source

Couplage de procédés physico-chimiques et séparation par membranes pour la rétention de matières organiques dans les eaux. [PDF]

open access: yes, 2005
Les eaux naturelles comme les effluents secondaires produits par les stations d’épuration contiennent des matières organiques qui constituent actuellement l’une des cibles prioritaires des filières de production d’eau potable ou de réutilisation des ...
Ben Aim, Roger   +4 more
core  

A capture–recapture framework for combining biologging data with physical captures to decompose and estimate demographic rates: Simulations across life cycles and application to polar bears

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 2, Page 585-597, February 2026.
Abstract Estimating demographic rates of wild populations is critical to understanding their dynamics but can be challenging because large amounts of data are required, and parts of the life cycle of individuals may be unobserved. In numerous research programmes, capture–recapture (CR) data and biologging data are collected in parallel.
Marwan Naciri   +5 more
wiley   +1 more source

Aroma compounds of Vitis vinifera L. cv. Emir grown in central Anatolia

open access: yesOENO One, 2002
Free and glycosidically bound aroma compounds of Emir grape juice obtained with or without skincontact were investigated. The aroma compounds were isolated by adsorbtion on Amberlite XAD-2 resin and analysed by gas chromatography-mass spectrometry (GC-MS)
Turgut Cabaroglu   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy