Results 41 to 50 of about 17,773 (211)
Recent drought events in Central Europe have caused widespread forest dieback with detrimental effects on forest functioning. We investigated the physiological processes linked to water and carbon constraints involved in the resilience of beech cambial growth to drought.
Guangqi Zhang +6 more
wiley +1 more source
Advance Chemical Mechanical Polishing Technique for Gallium Nitride Substrate
This review, systematically summarize the latest research advances both in conventional and assisted enhanced CMP of GaN. Abstract As the representative of substrate material, gallium nitride (GaN) has excellent mechanical properties and high thermal stability.
Xuanyi Zhao +10 more
wiley +1 more source
Adverse childhood experiences, brain efficiency, and the development of pain symptoms in youth
Abstract Background Adverse childhood experiences (ACEs) are often reported by youths with chronic pain, and both ACEs and chronic pain disrupt how information is processed. However, it is unknown whether changes to shared neural networks underlie the relationship between ACEs and the development of pain symptoms.
Samantha Miller +9 more
wiley +1 more source
L’entreprise légale-mafieuse : efficience ou éthique ? [PDF]
This paper offers an institutional approach to the problems raised by Mafia infiltration of legitimate businesses. It contributes to an economic theory that reconnects economics, law and ethics.
Champeyrache, Clotilde
core
A rainbow of polymers: An overview is given of the basic optical and dielectric properties of six selected polymers that have been processed into thin films. Their optical band gap energies are distributed over the entire visible spectral range. Is there a correlation between absorption onset and strength?
Alexander Kamptner +2 more
wiley +1 more source
Efficience des politiques de l’Etat pour une sécurité alimentaire en blé tendre au Maroc
L’objectif visé par cet article est d’analyser, d’une part, le taux de couverture des besoins de consommation en blé tendre par la production nationale et, d’autre part, le coût d’intervention de l’Etat sur l’ensemble de la filière depuis le lancement du
Kawtar Rerhrhaye +1 more
doaj
Cet article a pour objectif l’évaluation de l'efficience des pratiques responsables, en tenant compte des trois dimensions du Triple Bottom Line (TBL) : économique, sociale et environnementale.
Otmane OUDRA, Khalid OULAD SEGHIR
doaj +1 more source
Studying durability of units’ details of running gear’s friction of kamaz automobiles
The article presents results of experimental (using developed method and a tribometr) and natural tests of lubrications’ efficiency of various structures and decreasing wear’s friction.
V. V. Evstifeev +2 more
doaj +1 more source
La privatisation tient-elle ses promesses? Le cas des pays en développement [PDF]
La littérature sur la privatisation a récemment proliféré à la suite de l’essor considérable qu’a connu ce phénomène de par le monde. Cependant, la plupart des études ont porté sur l’expérience des pays industrialisés. Tout en passant brièvement en revue
Boubakri, Narjess, Cosset, Jean-Claude
core +1 more source
In their influential paper, Aghion and Bolton (1987) argue that a buyer and a seller may agree on high liquidation damages in order to extract rents from future suppliers. As this may distort future trade, it may be socially wasteful. We argue that Aghion and Bolton's analysis of entry is incomplete in some respects, as there is only one potential ...
Moen, Espen R, Riis, Christian
openaire +4 more sources

