Results 51 to 60 of about 4,335 (199)

Photopériodisme, développement testiculaire et production de spermatozoïdes chez les oiseaux domestiques

open access: yesINRAE Productions Animales, 1996
La reproduction du Coq peut être dans une large mesure contrôlée par la durée quotidienne d’éclairement. Ce sont les variations de cette durée qui permettent le mieux de maîtriser la précocité de la production de spermatozoïdes, tandis que la ...
M. De REVIERS
doaj   +1 more source

Insights From Homeowners on the Impact of Flood Risk Communication on Adaptive Behavior at the Property Level From the 2021 Flood Event in Germany

open access: yesJournal of Flood Risk Management, Volume 18, Issue 1, March 2025.
ABSTRACT The study provides insights into the impact of risk communication on adaptation behavior before and after the 2021 flood in western Germany. The aim is to ascertain how the flood influenced homeowners' adaptive behavior. The Protection Motivation Theory is employed to identify the factors that influence adaptive behavior and needs in response ...
Helene Meyer, Georg Johann
wiley   +1 more source

Faire marcher le poulet : pourquoi et comment

open access: yesINRAE Productions Animales, 2004
La fréquence élevée de troubles locomoteurs d’origine multifactorielle pose un important problème de santé dans les élevages commerciaux de poulets de chair à croissance rapide.
D. BIZERAY , J.M. FAURE , C. LETERRIER
doaj   +1 more source

The Carlson‐type zero‐density theorem for the Beurling ζ$\zeta$ function

open access: yesJournal of the London Mathematical Society, Volume 111, Issue 3, March 2025.
Abstract In a previous paper, we proved a Carlson‐type density theorem for zeroes in the critical strip for the Beurling zeta functions satisfying Axiom A of Knopfmacher. There we needed to invoke two additional conditions: the integrality of the norm (Condition B) and an “average Ramanujan condition” for the arithmetical function counting the number ...
Szilárd Gy. Révész
wiley   +1 more source

Remote sensing and GPS tracking reveal temporal shifts in habitat use in nonbreeding Black‐tailed Godwits

open access: yesJournal of Applied Ecology, Volume 62, Issue 1, Page 119-131, January 2025.
Our findings illustrate the shifting importance of natural and agricultural wetlands for godwits at different stages of the nonbreeding season. Protected areas in the Senegal Delta, particularly the Djoudj National Bird Sanctuary (Senegal) and Diawling National Park (Mauritania), are crucial habitats during the dry season as godwits prepare for their ...
Taylor B. Craft   +18 more
wiley   +1 more source

Oligo-éléments, croissance et santé du poulet de chair

open access: yesINRAE Productions Animales, 2001
Cet article analyse l’intérêt et le rôle des oligo-éléments comme facteurs favorisant la croissance pondérale ou osseuse et la défense immunitaire du poulet de chair.
Y. NYS
doaj   +1 more source

To live with floods or not: Intersectionality of drivers of urban households' adaptation and relocation intentions

open access: yesJournal of Flood Risk Management, Volume 17, Issue 4, December 2024.
Abstract The intent of households to relocate amidst floods in Ghana's Greater Accra Metropolitan Area, using combined socio‐demographic and physical factors is analyzed within 1206 households. The National Master Sampling Frame of Ghana's Population and Housing Census is utilized for the sampling.
Daniel Kwabena Twerefou   +3 more
wiley   +1 more source

Impact d'un extrait végétal « Origanum majorana » sur les paramètres zootechniques et l'état de santé du poulet de chair

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2016
Dans le cadre de la recherche d’alternatives aux antibiotiques, plusieurs méthodes substitutives non thérapeutiques, dont les extraits de plantes, sont de plus en plus proposées et étudiées pour l’augmentation des performances ainsi que le contrôle de ...
Naima SAHRAOUI   +5 more
doaj  

Modifications ciblées des génomes : apports et impacts pour les espèces d’élevage

open access: yesINRAE Productions Animales, 2017
L’avènement des nucléases programmables, et de CRISPR-Cas9 en particulier, constitue une réelle rupture technologique dans le domaine de l’ingénierie génétique. Le principe de ces méthodes est relativement simple.
A DUCOS, B BED'HOM, H. ACLOQUE, B. PAIN
doaj   +1 more source

Compound Flooding Hazards Due To Storm Surge and Pluvial Flow in a Low‐Gradient Coastal Region

open access: yesWater Resources Research, Volume 60, Issue 11, November 2024.
Abstract Flood risk analyses often focus on a single flooding source, typically storm surge or rainfall‐driven flooding, depending on the predominant threat. However, hurricanes frequently cause compound flooding through significant storm surges accompanied by heavy rainfall.
Sunghoon Han, Navid Tahvildari
wiley   +1 more source

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