Results 31 to 40 of about 960 (180)

Quelques sous-produits alimentaires peu connus ou peu utilisés

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1952
Aucun résumé disponible.
Georges Curasson
doaj   +1 more source

Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods

open access: yesConservation Biology, EarlyView.
Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes   +3 more
wiley   +1 more source

Essais de distributions discontinues de phosphates naturels dans l'alimentation des bovins tropicaux

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1979
Les auteurs ont envisagé l'emploi de phosphate naturel en dépit de sa teneur en fluor pour la complémentation phosphocalcique, économique, du bétail tropical en utilisant des distributions discontinues capables de permettre une élimination du fluor qu'il
Henri Serres, Lilian Bertaudière
doaj   +1 more source

Decrease of glycated hemoglobin based on evaluation of diabetes intervention programs in low-and middle-income countries: A systematic review

open access: yesDiabetes Epidemiology and Management, 2022
Summary: Background: Diabetes is a chronic disease characterized by hyperglycemia that can be responsible for blindness, heart attacks, strokes, kidney failure and amputations.
Arya Ghazanfarpour, Pierre-Marie Preux
doaj   +1 more source

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

Contribution au contrôle continu des pâturages tropicaux. I

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1977
Afin de suivre l'évolution des pâturages résultant, tant des aléas climatiques que des diverses formes d'exploitation, un contrôle continu doit être envisagé aux niveaux nationaux et transnationaux.
G. Boudet
doaj   +1 more source

Rational determination of real‐life UV exposure across latitudes: An extended Diffey‐based model integrating behavioural factors

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This study models real‐life UVB and UVA exposure across latitudes and seasons using an extended Diffey framework with behavioural corrections. Findings reveal predictable dose patterns and support pragmatic SPF and UVA‐PF caps, offering a quantitative basis for realistic photoprotection and regulatory discussion.
Marc Pissavini
wiley   +1 more source

Evolution de l'aviculture en basse Côte-d'Ivoire

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1965
Les auteurs, après avoir noté l'essor rapide de l'aviculture en basse Côte d'Ivoire depuis 10 ans, indiquent que certaines tentatives pour constituer d'importants élevages intensifs se sont soldées par un échec.
Paul Bres, Bernard Mongodin
doaj   +1 more source

Contrastive ecoacoustic indices: Large‐scale global soundscape characterization with contrastive inference

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 9, Page 2663-2682, September 2026.
Abstract Ecoacoustics mainly aims at monitoring soundscapes by means of non‐invasive protocols. Despite the widespread adoption of machine and deep learning techniques, existing ecoacoustic models predominantly rely on supervised learning and, consequently, face two primary limitations: (1) the necessity of annotated data; and (2) the restriction to ...
Yann Teytaut   +7 more
wiley   +1 more source

Note sur les techniques pratiques de fabrication de l'ensilage en zone tropicale

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1956
Aucun résumé disponible en français.
Jean Pagot, Z. Derbal, J. Lahore
doaj   +1 more source

Home - About - Disclaimer - Privacy