Results 31 to 40 of about 2,486,017 (279)

L'éducation entrepreneuriale au primaire et au secondaire : gros plan sur la micro-entreprise scolaire

open access: yesCanadian Journal of Education, 2011
The student mini-company is the most emblematic pedagogical practice associated with the entrepreneurial education trend. This article demonstrates that if invariants constitute the ideas that are basic to the student mini-company, its organization may ...
Matthias Pepin
doaj   +2 more sources

Seed Morpholgy and Microsatellite Genotypes of Date Palm accessions

open access: yes, 2017
Seed morphology and microsatellite genotypes used in Gros-Balthazard et al.
Wegmann, D (via Mendeley Data)   +3 more
core   +1 more source

Carbon‐Based Electrodes for Sodium‐Ion Batteries: Material Design, Electrochemical Performance, and Challenges

open access: yesCarbon and Hydrogen, EarlyView.
Carbon‐based electrodes, including graphite, graphene, and CNT composites, are promising candidates for sodium‐ion batteries due to their stability, conductivity, and abundance. Their electrochemical performance, key limitations, and strategies for improving practical SIB applications are highlighted.
Talha Munir   +3 more
wiley   +1 more source

Phosphonomethyl (Thio)Phosphonamidite Reagents for the Construction of Phosphonylmethyl Phosphono(Di)Thioate Mono‐ and Diesters

open access: yesChemistry – A European Journal, EarlyView.
A set of new phosphonomethyl (thio)phosphonamidite reagents is introduced to generate unprecedented pyrophosphate mimetics. The versatile P(III)‐P(V) reagents allow for the construction of various pyrophosphate isosteres, and the applicability of the chemistry is illustrated in the assembly of a diverse set of stabilized CDP‐glycerol and CDP‐ribitol ...
Pascal Balić   +4 more
wiley   +1 more source

Mutations de l'encépagement et politiques de qualité dans les vignobles provençaux, XIXe-XXIe siècles.

open access: yesTerritoires du Vin, 2019
Le vignoble provençal a connu, comme ses homologues français, d'importantes mutations depuis la crise phylloxérique. La production, dominée par des vins courants, notamment des rouges, est marquée à partir des années 1950, par une progression ...
Frédéric Moustier, Philippe Moustier
doaj   +1 more source

Dexmedetomidine infusions improve cardiovascular and renal function in anaesthetised, experimentally endotoxaemic horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Dexmedetomidine infusions are beneficial in anaesthetised endotoxaemic horses when administered concurrent to endotoxin, but post‐conditioning effects are unknown. Objectives To evaluate whether a dexmedetomidine infusion is beneficial in horses administered Escherichia coli O55:B5 lipopolysaccharides (LPS) endotoxin prior to ...
Sera Lee   +4 more
wiley   +1 more source

La sociodidactique des langues, ses origines et ses acquis : un parcours de trente ans de recherches

open access: yesDidactiques & Disciplines
Cette contribution présente le courant de sociodidactique des langues, ses origines scientifiques et institutionnelles interdisciplinaires, sa diffusion et ses acquis.
Philippe Blanchet Lunati   +1 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

Exchange Rates and Sovereign Risk: A Nonlinear Approach Based on Local Gaussian Correlations

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT We empirically assess the interlinkages between sovereign risk, measured in terms of CDS spreads, and exchange rates for a sample of emerging markets. Our period of analysis includes episodes of severe stress, such as the Global Financial Crisis, the COVID‐19 pandemic, and the Ukrainian War.
Reinhold Heinlein   +2 more
wiley   +1 more source

Introduction au numéro hors série Encéphalopathies spongiformes transmissibles animales

open access: yesINRAE Productions Animales, 2004
Les agents des encéphalopathies spongiformes transmissibles (ESST) sont responsables de maladies neurodégénératives fatales chez l’homme (maladie de Creutzfeldt-Jakob, insomnie fatale familiale, syndrome de Gerstmann-Straussler-Scheinker, Kuru) et chez ...
J.M. ELSEN, J.M. AYNAUD
doaj   +1 more source

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