Results 21 to 30 of about 2,813 (204)

Conservation du vaccin antipéripneumonique lyophilisé, souche KH3J Sr+

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1976
Une expérience de conservation d'un vaccin antipéripneumonique lyophilisé, souche KH3J Sr+, aux températures usuelles, a été menée avec, au total, le titrage de quelque 700 flacons, à raison d'une mesure par flacon.
Joseph Domenech, Christian Hoste, M. Vigier   +2 more
doaj   +1 more source

The Heat Is On: Climate Change–Related Challenges and SMEs' R&D Activities

Business Strategy and the Environment, EarlyView.
ABSTRACT Investing in R&D is a key way for small‐ and medium‐sized enterprises (SMEs) to develop capabilities that are required to respond to climate change–related challenges. However, the extent to which such challenges affect SMEs' R&D activities remains a critical gap in the literature.
Gráinne Gibson, Helena Lenihan, Mauricio Perez‐Alaniz, Christian Rammer   +3 more
wiley   +1 more source

Asymptotic properties of cross‐classified sampling designs

Canadian Journal of Statistics, EarlyView.
Abstract We investigate the family of cross‐classified sampling designs across an arbitrary number of dimensions. We introduce a variance decomposition that enables the derivation of general asymptotic properties for these designs and the development of straightforward and asymptotically unbiased variance estimators.
Jean Rubin, Guillaume Chauvet
wiley   +1 more source

Modalités d’utilisation des indicateurs de performance par les dirigeants des PME marocaines : les résultats d'une recherche empirique

Revue Marocaine de l'Entrepreneuriat, de l'Innovation et du Management, 2019
Cet article analyse, sur la base des résultats d’une enquête réalisée auprès de 54 entreprises, les modalités d’utilisation des indicateurs de performance par les dirigeants des PME marocaines.
Said OUHADI, Abdelouhab HAMLIRI, Lobna BOUMAHDI   +2 more
doaj   +1 more source

Capital psychologique et performance économique des entreprises marocaines: quel rôle modérateur du profil de l’entrepreneur?

Revue Marocaine de l'Entrepreneuriat, de l'Innovation et du Management, 2020
Le but de ce travail est de s’interroger sur la contribution des variables du capital psychologique, à travers le profil entrepreneurial, à l’amélioration de la performance économique des entreprises.
Mustapha BENGRICH, Noureddine ABDELBAKI, Said BRIBICH   +2 more
doaj   +1 more source

Revisiting Fisher's n‐D statistical vision: From algebraic abstraction to modern visualization

Canadian Journal of Statistics, EarlyView.
Abstract We revisit early foundational results in mathematical statistics derived by Ronald A. Fisher. They involve sampling distributions of statistics calculated from independent and identically distributed Normal observations, namely the root mean square deviation; the mean absolute deviation, conditional on already knowing the value of the root ...
James A. Hanley
wiley   +1 more source

High‐Throughput Geocoding to Assess Short‐Term Air Pollution in Correlation With Mortality in a French Cancer Patient Cohort

International Journal of Cancer, EarlyView.
Although chronic air pollution exposure is linked to lung cancer mortality, the short‐term effects of fluctuating air quality on overall cancer mortality remain uncertain. Here, the authors applied geomatics and machine‐learning models to retrospectively examine possible associations between 31‐day pollution exposure and mortality in a French cancer ...
Loice Pokam, Joséphine Bocquet, Nadia Hégarat, Julie Perlbarg‐Samson, Thomas Balezeau, Maud Milder, Bastien Rance, Hector Countouris, Julien Guerin, Flavien Gilles, Jean Gaudart, Nicolas Girard, Clémence Basse   +12 more
wiley   +1 more source

Évaluation du curriculum caché d’un dispositif de formation non professionnelle

Mesure et Évaluation en Éducation, 2003
L’approche curriculaire d’un dispositif de formation dans sa dimension cachée permet de proposer ici une méthode de recherche longitudinale originale, visant à mettre en relation les caractéristiques d’un curriculum de formation à l’animation non ...
Hélène Prahecq
doaj   +1 more source

Syneresis investigations of lacto-fermented sodium caseinate in a mixed model system

BMC Biotechnology, 2019
Background The textural characteristics of fermented dairy products are important quality parameters that play a major role in their stability and consumer’s acceptance.
Soumaya El Bouchikhi, Philippe Pagès, Yassir El Alaoui, Azeddine Ibrahimi, Yahya Bensouda   +4 more
doaj   +1 more source

Young adult self‐harm: The role of victimisation and polygenic risk in a population‐based longitudinal study

JCPP Advances, EarlyView.
Abstract Background Victimisation has been associated with self‐harm (with or without suicidal intent), but little is known about this association during young adulthood—a distinct developmental period. Further, not all individuals who experience victimisation will later engage in self‐harm, suggesting the influence of other factors.
Filip Marzecki, Isabelle Ouellet‐Morin, Helena M. S. Zavos, Sylvana Côté, Richard E. Tremblay, Jean‐Philippe Gouin, Massimiliano Orri, Michel Boivin, Marie‐Claude Geoffroy   +8 more
wiley   +1 more source