Results 51 to 60 of about 416 (133)
ABSTRACT Compared to large enterprises (LEs), small and medium‐sized enterprises (SMEs) have unique characteristics that may affect their needs in several areas. Thus, the “one‐size‐fits‐all” approach to meeting the needs of both groups of enterprises would be inappropriate in different circumstances.
Sylvestre Uwizeyemungu, Jacques Bertrand
wiley +1 more source
Au moyen d'un modèle mathématique, on simule la dégradation thermique de la matière organique des sédiments. Les applications possibles de ce modèle concernent la recherche des zones favorables pour la prospection de l'huile ou du gaz, la détermination ...
Tissot B., Espitalié J.
doaj +1 more source
A library of polynuclear complexes involving the ditopic [4’‐(4’’’‐pyridyl‐N‐oxide)‐1,2’:6’1’’‐bis‐(pyrazolyl)pyridine] ligand was designed from the Ln(β‐diketonate)3(H2O)n building blocks. Both ionic radii size of the lanthanide and the bulkiness of the β‐diketonate allowed the control of the final molecular architectures while the second factor ...
Haiet Douib +5 more
wiley +1 more source
Four chiral [AuCl(A*Flu‐NHC)] complexes (A*Flu‐NHC for 9‐alkyl‐9‐fluorenyl N‐substituted N‐heterocyclic carbene) have been prepared in only four steps using commercially available enantiopure styrene oxide as chiral source. Their use as pre‐catalysts in the enantioselective cycloisomerization of 1,6‐enynes gave up to 72 % ee. A remarkable hydrogen bond
Robin Heinrich +5 more
wiley +1 more source
Abstract The soil water content at field capacity, θFC, is a fundamental variable for irrigation and agriculture. This study determines the optimal tension (−33 or −10 kPa) of deriving θFC which best matches the in situ field measurements following the Veihmeyer procedure.
Samira Jaefarzade Andabili +4 more
wiley +1 more source
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux +105 more
wiley +1 more source
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont +97 more
wiley +1 more source
A versatile platform is developed for creating functional π‐conjugated organic nanoparticles stabilized by amphiphilic block copolymers for green H2 photocatalytic generation. The donor–acceptor–donor trimers nanoparticles show enhanced photocatalytic activity (≈0.6 mmol g⁻¹ h⁻¹) for H₂ production via water splitting. Abstract Photocatalytic generation
Thiago R. Guimarães +4 more
wiley +1 more source
The study shows the effectiveness of saturated phosphatidylcholine‐based multilamellar cream in restructuring the stratum corneum's lipid matrix in vivo. Through transmission electron microscopy, notable enhancements in lipid lamellae density and length are observed, along with a significant increase in key ceramides and free fatty acid levels ...
Joachim W. Fluhr +3 more
wiley +1 more source
La fertilité exceptionnelle des eaux salées est confirmée par des études récentes sur l'Actuel (marais salants de Méditerranée occidentale). Le benthos est représenté par des mollusques, foraminifères, ostracodes et surtout des cyanophycées et des ...
Busson G.
doaj +1 more source

