Results 81 to 90 of about 153,109 (233)

Effect of Carboxymethyl Chitosan and Genipin on the Structural, Water Uptake, and Thermomechanical Properties of Zein‐Based Biodegradable Materials

open access: yesJournal of Applied Polymer Science, EarlyView.
The effects of carboxymethyl chitosan and genipin on zein‐based biodegradable materials have been investigated. The addition of these compounds alters the material's structure, water absorption, and thermomechanical behavior, while genipin enhances mechanical performance through the formation of polymer networks.
Fahimeh Alsadat‐Seyedbokaei   +2 more
wiley   +1 more source

Financement régional des dépenses en recherche et développement

open access: yesBrussels Studies, 2014
Following the loss of competitiveness of most European countries with respect to the other major economic powers since the 1970s, as part of its “Europe 2020” programme, the European Union has set the objective to allocate 3% of the GDP to research and ...
Hervé Devillé
doaj   +1 more source

Higher Complement C4 Gene Copy Number Constitutes a Shared Genetic Risk Factor for Giant Cell Arteritis and IgA Vasculitis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Low copy number (CN) of complement C4 isoforms and high CN of retroviral HERV‐K elements are known risk factors for many immune‐mediated inflammatory diseases (IMIDs), often showing sex‐biased effects. Here, we assessed whether CN variation within the C4 gene contributes to giant cell arteritis (GCA) and IgA vasculitis (IgAV), two complex ...
Laura Martínez‐Gutiérrez   +295 more
wiley   +1 more source

REGARDS L’agriculture entre artificialisation des milieux et artificialisation des échanges

open access: yesOléagineux, Corps gras, Lipides, 2000
L’économie agricole se trouve écartelée aujourd’hui entre une artificialisation des milieux et une artificialisation des échanges marchands. Tel est le défi que cherchent à relever les nouveaux modes de soutien public à l’agriculture.
Vermersch Dominique
doaj   +1 more source

Économie de la santé

open access: yes, 2018
Philippe Batifoulier, Nicolas Da Silva & Jean-Paul Domin (2018) Paris : Armand Colin, Cursus : Économie Résumé. Cet ouvrage présente, dans un langage simple et accessible, les débats économiques sur les questions de santé pour les ouvrir aux débats ...
GdL
core  

Food‐solicitation displays in nestling birds: still begging for answers

open access: yesBiological Reviews, EarlyView.
ABSTRACT Nestling begging is a key model for understanding animal communication and parent–offspring conflict. Dynamic begging displays are often interpreted as costly, honest signals of need, with honesty maintained by viability costs, as proposed in Godfray's influential signalling model.
Daniel Parejo‐Pulido, Tomás Redondo
wiley   +1 more source

Valeur(s), exploitation et économie des conventions

open access: yes, 2019
Olivier Favereau (2018) Cahiers d'économie Politique / Papers in Political Economy, n°75, pp. 119-145 Résumé. Le programme conventionnaliste entend déplacer les conventions du langage théorique en économie vers une réimbrication des dimensions ...
GdL
core  

Decoding the Circular Economy Job Market in the EU: A Quantitative and Comparative Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The circular economy (CE) is increasingly promoted as a pathway to sustainable development, yet systematic evidence on the structure of the CE labor market remains limited. Little is known about how CE‐related job opportunities are distributed across countries, which job characteristics dominate this market, and how such patterns compare with ...
Pavlos Fafalios   +2 more
wiley   +1 more source

La presencia francesa en la economía y la sociedad peruanas: un marcado desequilibrio a inicios del siglo XXI

open access: yesBulletin de l'Institut Français d'Études Andines, 2007
The stamp of France has particularly been marked in Peru in the areas of culture, political ideology, sciences and discoveries, urbanism, architecture and daily life.
Henri Godard
doaj   +1 more source

Post With Care: How Language Use Influences the Effectiveness of CEOs' Climate‐Related Messages on Social Media

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Chief executive officers (CEOs) play a pivotal role in shaping public discourse on climate change through social media, yet how their language use affects the effectiveness of climate‐related posts remains unclear. Drawing on schema‐congruity theory and leader role expectations, we conceptualize certainty in language as congruent and anxiety ...
Ellen Weber   +4 more
wiley   +1 more source

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