Results 41 to 50 of about 15,401 (204)

Porocéphalose à Nettorhynchus (Armillifer) armillatus (Wyman, 1845) chez un chat

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1960
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S. Grétillat, G. Thiéry
doaj   +1 more source

Firm‐to‐Firm Trade: Imports, Exports, and the Labor Market

open access: yesEconometrica, Volume 94, Issue 4, Page 1135-1170, July 2026.
Customs data reveal the heterogeneity and granularity of relationships among buyers and sellers, showing how more exports to a destination break down into more firms selling there and more buyers per exporter. We develop a quantitative general equilibrium model of firm‐to‐firm matching that builds on this insight to separate the roles of iceberg costs ...
Jonathan Eaton   +2 more
wiley   +1 more source

La péripneumonie bovine : le lymphotropisme de Mycoplasma mycoides. I

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1961
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J. Orue, Georges Mémery, G. Thiéry
doaj   +1 more source

pylifemap: Mapping data onto the tree of life

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 6, Page 1696-1702, June 2026.
Abstract The need to visualize data associated with NCBI Taxonomy Identifiers is growing in various biological fields ranging from comparative genomics to metagenomics and metabarcoding, and even for outreach. No tool today allows visualization of such data while still keeping the full vision of the whole taxonomy, possibly causing a biased view of the
Julien Barnier   +5 more
wiley   +1 more source

La streptothricose cutanée. III

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1961
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Georges Mémery
doaj   +1 more source

La tique Amblyomma variegatum (Ixodidae) apparemment résistante à l'arsenic à Madagascar

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1975
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Gerrit Uilenberg
doaj   +1 more source

The Hitchhiker's Guide to Markup Estimation: Assessing Estimates From Financial Data

open access: yesEconometrica, Volume 94, Issue 1, Page 137-168, January 2026.
Macroeconomic outcomes depend on the distribution of markups across firms and over time, making firm‐level markup estimates key for macroeconomic analysis. Methods to obtain these estimates require data on the prices that firms charge. Firm‐level data with wide coverage, however, primarily come from financial statements, which lack information on ...
Maarten De Ridder   +2 more
wiley   +1 more source

Les incidences économiques des activités du vétérinaire

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1973
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J.C. Godfrain
doaj   +1 more source

Regional Differences in the Chance to Become a Centenarian in Nineteenth and Early Twentieth Century Dutch Birth Cohorts

open access: yesPopulation, Space and Place, Volume 31, Issue 7, October 2025.
ABSTRACT Various areas around the world have been identified as areas with significantly higher proportions of centenarians than elsewhere. These so‐called ‘blue zones’ are assumed only to be found in geographically and/or historically isolated regions with more traditional lifestyles.
Frans van Poppel   +2 more
wiley   +1 more source

Le choix du bétail à soumettre à l'embouche

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1973
cf. fichier PDF de l'article.
H. Calvet
doaj   +1 more source

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