Results 31 to 40 of about 52,577 (160)

All‐in‐one, versatile and low‐cost experimental set‐up to implement environmental stochasticity in mesocosms (PiStoch)

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 9, Page 1955-1965, September 2025.
Abstract Environmental stochasticity in abiotic factors is inherent to ecosystems and is exacerbated by global change. However, experimental protocols typically cancel this factor by using cyclic or constant conditions, limiting the study of environmental variations.
Chloé Souques   +7 more
wiley   +1 more source

Influence du cadmium (Cd++) sur l'activité biologique du récepteur des oestrogènes de la truite arc-en-ciel (Oncorhynchus mykiss)

open access: yesKnowledge and Management of Aquatic Ecosystems, 1998
De nombreuses publications font l'état de l'action négative du cadmium (Cd++) sur la vitellogenèse chez les poissons. Le mécanisme d'action de ce métal n'étant pas clairement établi, une étude a été entreprise afin de déterminer si l'effet du cadmium ...
LE GUEVEL R.   +4 more
doaj   +1 more source

Electrical Stimulation‐Induced Muscle Damage Alters Hippocampal BDNF Signaling

open access: yesEuropean Journal of Neuroscience, Volume 62, Issue 6, September 2025.
Electrical stimulation (ES) causes muscle damage, local inflammation (↑IL‑1β, CD68), muscular satellite cells (MuSCs) differentiation (↑PAX7, MyoD1), and upregulation of FNDC5/Irisin attributable in part to MuSCs. While FNDC5/Irisin normally mediates beneficial muscle‑to‑brain dialogue, ES‑induced inflammation‐linked signal generates maladaptive cues ...
Julien Wirtz   +10 more
wiley   +1 more source

Convergence of Participatory Guarantee Systems and Internal Control Systems in an IFOAM European pilot project [PDF]

open access: yes, 2009
Organisation into Participatory Guarantee Systems was the main model for compliance with organic farming specifications until the beginning of the 1990s, even if it was not officially recognised as such.
van den AKKER, J.
core  

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) relating to an analysis of the health risks associated with exposure to caterpillars with stinging hairs and the development of management recommendations

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux   +105 more
wiley   +1 more source

Traitement mécanique de volumes importants de terres infestées par des rhizomes de renouée du Japon : technique par criblage-concassage [PDF]

open access: yesSciences, Eaux & Territoires, 2019
Confrontée au manque de filière de traitement de gros volumes de matériaux infestés par des rhizomes de renouée du Japon, la Compagnie nationale du Rhône a développé une technique très efficace pour neutraliser immédiatement les terres infestées.
MOIROUD, Christophe   +2 more
doaj  

Evolutionary Perspectives on Myrmecophily in Ladybirds

open access: yesPsyche: A Journal of Entomology, 2012
Myrmecophiles are species that usually have developed specialized traits to cope with the aggressiveness of ants enabling them to live in their vicinity.
Amélie Vantaux   +3 more
doaj   +1 more source

Produire Bio en montagne et zone défavorisée [PDF]

open access: yes, 2005
Le Thème B est un des six Thèmes prévus et mets à fin dans le projet BIOFEP. Comme le titre du projet BIOFEP (« Comparaison des modes d’organisation, de production et commercialisation des productions animales biologiques en France, Espagne et ...
Guichard, Isabelle, Pires, Jaime
core  

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the assessment of the impact of fox population dynamics on public health

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont   +97 more
wiley   +1 more source

Comparative gene expression analysis of differentiated terminal and lateral haustoria of the obligate root parasitic plant Phelipanche ramosa (Orobanchaceae)

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 2, Page 360-366, March 2025.
The parasitic weed Phelipanche ramosa thrives on a broad spectrum of cash crops over the Northern Hemisphere. Unfortunately, current management practices are inefficient in controlling its devastating impacts and spread. Here, valuable insights are provided on an understudied aspect of its biology, the formation of a feeding organ network on the ...
Guillaume Brun   +2 more
wiley   +1 more source

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