Results 31 to 40 of about 605 (120)

Marché des catalyseurs d'hydrogénation The Market for Hydrogenation Catalysts

open access: yesOil & Gas Science and Technology, 2006
L'institut Français du Pétrole (IFP) ayant acquis une grande expérience dans le domaine des catalyseurs d'hydrogénation, en particulier dans l'utilisation du nickel soluble et des catalyseurs bimétalliques à base de palladium, une étude a été effectuée ...
Mace J. M., Torck B.
doaj   +1 more source

Is local all that matters?: An experiment on Canadian consumers’ preferences for produce

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, EarlyView.
Abstract Controlled environment agriculture is important in regions where traditional farming is constrained by short growing seasons. Of particular relevance, vertical farming is an innovative agricultural technology that enables year‐round production in Canada. However, Canadian consumers’ preferences for vertically farmed products remain a knowledge
Emily Gibson, Tongzhe Li
wiley   +1 more source

Production of Methanol-Higher Alcohol Mixtures from Natural Gas via Syngas Chemistry Production de mélanges méthanol-alcools supérieurs à partir du gaz, via (CO + H2)

open access: yesOil & Gas Science and Technology, 2006
Despite the prevailing position of ethers (MTBE, TAME) as octane boosters, and the low oil prices at present, alcohol synthesis remains one of the near future means of natural gas upgrading via syngas chemistry.
Courty P.   +3 more
doaj   +1 more source

Avant-propos

open access: yesINRAE Productions Animales, 2009
L’Agriculture Biologique (AB) se présente comme un mode de production agricole spécifique basé sur le respect d’un certain nombre de principes et de pratiques visant à réduire au maximum les impacts négatifs sur l’environnement.
H. GUYOMARD, B. COUDURIER, P. HERPIN
doaj   +1 more source

Enhancing the reliability of skin tone evaluation: A study of full‐face imaging devices with colour calibration

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This study offers insights into colour measurement for skin tone evaluation, demonstrating the value of using a ColorChecker and colour calibration to ensure reliable and accurate skin tone measurements. Abstract Background Skin colour measurement is common and essential to clinical evaluation, especially for product efficacy evaluation and research on
Wenyang Wang   +4 more
wiley   +1 more source

Le caractère changeant de la race en contexte migratoire: « À Montréal je ne suis pas considérée comme une personne blanche. Au Brésil, oui. »

open access: yesCanadian Review of Sociology/Revue canadienne de sociologie, Volume 63, Issue 2, May 2026.
ABSTRACT This article draws on the analysis of semi‐structured interviews to compare the immigration experiences of queer individuals from the Global North with those of their counterparts from the Global South. It examines the process of racialization experienced by some of these individuals upon arrival in Quebec/Canada, the transformation of this ...
Barbara Andrade de Sousa   +1 more
wiley   +1 more source

Recent findings on the ivory and rhino-horn trade in Lao People’s Democratic Republic

open access: yesPachyderm, 2013
Although all trade in rhino and elephant products, both international and domestic, is forbidden in Lao People’s Democratic Republic (PDR), regulations are rarely enforced.
Lucy Vigne
doaj   +1 more source

Model‐based Lessons on How Policy Measures Affect the Sustainability of Agri‐food Trade Leçons tirées de la modélisation sur l'impact des mesures politiques sur la durabilité du commerce agroalimentaire Modell‐basierte Erkenntnisse wie Politikmassnahmen die Nachhaltigkeit von Agrarhandel beeinflussen

open access: yesEuroChoices, Volume 25, Issue 1, Page 11-17, April 2026.
Summary In an era marked by intensifying global interdependence, trade policy has emerged as a decisive force influencing agricultural development, food security, environmental integrity and social equity. The European Union (EU), as a major actor in global agricultural trade, has embraced a dual agenda: to promote trade in food and agricultural ...
Martin Banse   +8 more
wiley   +1 more source

Terroirs, agrotourisme et marketing : le cas des fromages québécois

open access: yesTéoros, 2006
Outre les populaires cheddars et okas, fabriqués depuis plus de 110 ans, les fromages du Québec ont le vent en poupe ! On produit maintenant dans toutes les régions du Québec une impressionnante gamme de fromages fins à base de lait de vache, de chèvre ...
Léonard Dumas   +3 more
doaj  

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