Results 81 to 90 of about 44,219 (179)

Fonction de transfert pour l'estimation de la composition chimique des eaux fossiles à partir des diatomées. Calibration sur des lacs salés du Lipez, SW de l'Altiplano bolivien.

open access: yesCarnets de Géologie, 2002
L'étude des assemblages de diatomées et de la composition chimique des eaux a été effectuée dans 13 lacs salés peu profonds localisés dans le Sud de l'Altiplano Bolivien. Les points et les dates de prélèsvement sont les mêmes pour les deux types d'étude.
Roux Maurice   +2 more
doaj  

Is Nocturnal Pollination Important for Crop Production? Experimental Evidence From Small Fruit Crops

open access: yesJournal of Applied Entomology, Volume 150, Issue 2, Page 147-157, March 2026.
ABSTRACT Insect‐mediated pollination is essential for crop production but is mainly studied considering diurnal pollinators only. Here, we use pollinator exclusion techniques to prevent either diurnal or nocturnal insect visits in small fruit crops: raspberry (Rubus idaeus), over 1 year, and red currant (Ribes rubrum) and black currant (Ribes nigrum ...
Elsa Blareau, Fabrice Requier
wiley   +1 more source

Thermomechanical Analysis of Continuous Bamboo Strips Reinforced Vanillin‐Based Epoxy Resin Composites

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 8, February 20, 2026.
Thermomechanical properties of vanillin‐based epoxy resin/continuous bamboo strips composites. ABSTRACT The majority of thermosetting epoxy resins employed in organic composites are petroleum‐based and impacted by REACh regulation. However, research is undertaken to make epoxy resins greener.
Gautier Mangeret   +7 more
wiley   +1 more source

"Éco-graphies : écologie et littératures pour la jeunesse", sous la direction de Nathalie Prince et Sébastian Thiltges, Rennes, Presses universitaires de Rennes, coll. « Interférences », 2018, 343 p.

open access: yesOndina - Ondine, 2019
Éco-graphies : écologie et littératures pour la jeunesse, sous la direction de Nathalie Prince et Sébastian Thiltges, Rennes, Presses universitaires de Rennes, coll. « Interférences », 2018, 343 p.
Christiane CONNAN-PINTADO
doaj   +1 more source

Reconsidering climatic predictors for high‐resolution niche models of alpine plants

open access: yesOikos, Volume 2026, Issue 2, February 2026.
The increasingly acknowledged and consequently also better understood microclimatic variability in terrestrial ecosystems has motivated a call for finer spatial resolution in species distribution modelling, especially in the case of sedentary low‐stature organisms such as plants.
Kryštof Chytrý   +15 more
wiley   +1 more source

Daniela Salvucci, Donne pastore, gauchos e figli del vento: Ecologie andine e reti di parentela nel nord ovest argentino, Padova, CLEUP, 2016, pp. 262

open access: yesAnuac, 2017
Book review of Daniela Salvucci, Donne pastore, gauchos e figli del vento: Ecologie andine e reti di parentela nel nord ovest argentino, Padova, CLEUP, 2016, pp. 262.
Valentina Fusari
doaj   +1 more source

Colours of urban selection: carotenoid‐based signals reveal divergent urban/rural evolutionary trajectories in two closely related passerines

open access: yesOikos, Volume 2026, Issue 2, February 2026.
Urbanisation is a major driver of environmental change, reshaping ecological and evolutionary processes. Urban‐driven phenotypic differences are increasingly documented, but the underlying role of selection is still understudied. One pattern is the consistent reduction of carotenoid‐based plumage pigmentation in city birds.
Nicolas Bekka   +3 more
wiley   +1 more source

: cas de Jorf-Lasfar (Maroc) et Béjaia (Algérie)

open access: yes, 2013
Les territoires portuaires intègrent de plus en plus cette approche innovante de gestion de leurs ressources et de leurs déchets, que constitue l'écologie industrielle.
Cerceau, Juliette   +3 more
core   +2 more sources

AGRO-ECOLOGIE ET DEVELOPPEMENT DURABLE [PDF]

open access: yes, 2010
N° ISBN - 978-2-7380-1284-5International audienceIn order to meet economy of scale demands made by large seed and agroindustrial companies, many areas of agriculture have recently evolved in ways which are incompatible with sustainable development, both ...
Dufumier, Marc
core   +1 more source

Spatial distribution of an eel population (Anguilla anguilla L.) in a small coastal catchments of northern Brittany (France). Consequences hydraulic works. [PDF]

open access: yes, 1998
The Frémur is a 60 km2 catchment of Brittany where many hydraulic works (dams, weirs, gauging structures, etc.) have reduced the recruitment by elvers and glass eels since at least 50 years.
Acou, Anthony   +4 more
core   +3 more sources

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