Results 31 to 40 of about 593 (146)

High Efficiencies in Gd2Ru2O7 Pyrochlore Oxide Photoanode‐Based Dye‐Sensitized Solar Cells Using Natural Dyes From Anacardium, Baphia nitida, and Lannea kerstingii Barks

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 4, Page 453-464, April 2026.
High performance of Gd2Ru2O7‐based natural dye‐sensitized solar cell using three different dyes (Anacardium, B. nitida, and Lannea kerstingii barks) has been developed. Enhanced energy conversion efficiency values were obtained compared to classical TiO2 P25‐based DSSC. ABSTRACT Natural dye‐sensitized solar cells (DSSC‐N), inspired by the principles of
A. F. Kraidy   +7 more
wiley   +1 more source

La datte. Le marché européen : tradition et réforme [PDF]

open access: yes, 1996
Pour sortir le marché européen de la datte d'une certaine léthargie, les opérateurs ont décidé d'utiliser tous les outils marketing mis à leur disposition. L'objectif est clairement défini : rajeunir l'image du produit auprès des consommateurs. Mais ceux
Loeillet, Denis
core  

New Approaches for Network Topology Optimization Using Deep Reinforcement Learning and Graph Neural Network

open access: yesIEEE Access
The exponential growth in Internet-connected devices has escalated the demand for optimized network topologies to ensure high performance. Traditional optimization methods often fall short in scalability and adaptability when it comes to network topology
Mohammed Ali   +4 more
doaj   +1 more source

Antimicrobial activity of polyphenol-rich fractions from Sida alba L. (Malvaceae) against co-trimoxazol-resistant bacteria strains

open access: yesAnnals of Clinical Microbiology and Antimicrobials, 2012
Background The increased resistance of microorganisms to the currently used antimicrobials has lead to the evaluation of other agents that might have antimicrobial activity.
Konaté Kiessoun   +8 more
doaj   +1 more source

Dynamic Poverty Decomposition in Iran’s Four Development Plans: Based on New Six-Component Decomposition Method [PDF]

open access: yesپژوهشهای اقتصادی, 2018
Poverty decomposition provides useful information about the factors affecting poverty and helps the politicians to choose suitable poverty reduction policies.
bagher darvishi   +2 more
doaj  

Toxicity assessment and analgesic activity investigation of aqueous acetone extracts of Sida acuta Burn f . and Sida cordifolia L. (Malvaceae), medicinal plants of Burkina Faso

open access: yesBMC Complementary and Alternative Medicine, 2012
Background Sida acuta Burn f. and Sida cordifolia L. (Malvaceae) are traditionally used in Burkina Faso to treat several ailments, mainly pains, including abdominal infections and associated diseases.
Konaté Kiessoun   +8 more
doaj   +1 more source

Assessment of Viticultural Biodiversity: Recovery of Indigenous Grapevine Genotypes from Ancient Vineyards of El-Kantara (Calceus Herculis) in Algeria

open access: yesPlants
The vineyards of El-Kantara (Calceus Herculis, Algeria) have an ancient viticultural tradition that has never been scientifically documented. This study aims to evaluate the genetic and phenotypic diversity of this region to preserve native grapevine ...
Hanane Achour   +5 more
doaj   +1 more source

Progestagens Monitoring in 147 Mares in Order to Induce Foaling With Oxytocin

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Parturition was induced when the progestagens concentration fell of about 50% within 24 to 48 h. Induction was performed at 9 p.m. in 93 mares that followed the rule of the drop of progestagens, by a single IM oxytocin injection from 10 to 50 UI according to the weight of the mare (120 to 900 kg).
Daniel Tainturier   +5 more
wiley   +1 more source

ANALISIS PENGGUNAAN DAN MAKNA SETSUZOKUSHI DATTE DALAM DRAMA KASUKA NA KANOJO EPS 1 - 11 [PDF]

open access: yes, 2015
ANALISIS PENGGUNAAN DAN MAKNA SETSUZOKUSHI DATTE DALAM DRAMA KASUKA NA KANOJO EPS 1 - 11
UTAMI, SYLVIA   +1 more
core  

Positionnent stratégique des produits agricoles de signe distinctif. Cas de la datte deglet Nour de tolga

open access: yes, 2022
101 p. : ill. ; 30 cm. (+ CD-Rom)La datte Deglet Nour de Tolga, est l’un des produits de terroir Algérien qui occupe une place importante dans les habitudes de consommation locale, ainsi que par l’importance que prend ce produit sur le marché mondial de
Laddi, Ferhat
core  

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