Results 121 to 130 of about 58,964 (308)
Les performances du combustible
Au début des années 70, le CEA, avec son premier réacteur à neutrons rapides (RNR) RAPSODIE implanté sur le Centre d’Etudes de Cadarache, commençait à découvrir l’ensemble des phénomènes se produisant au sein du combustible oxyde mixte d’uranium et de ...
Michel Pelletier
core +1 more source
Chiral‐Encoded Pt‐Ir Surfaces as Apparent Spin Filter for Enhanced Oxygen Reduction
The Chiral‐Induced Spin Selectivity (CISS) effect is employed in chiral‐encoded mesoporous Platinum‐Iridium (Pt‐Ir) electrocatalysts to enhance the oxygen reduction reaction (ORR). A break in spin symmetry leads to a substantial antagonistic difference in activity (>200%) when comparing two enantiomorphs of the same electrode.
Zikkawas Pasom +5 more
wiley +1 more source
Introduction Although tobacco smoking adversely affects health, many people continue to smoke while suffering from chronic disease. Few studies have examined electronic and heat-not-burn cigarette use among chronic disease patients.
Yoshiyuki Kioi, Takahiro Tabuchi
core +1 more source
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu +8 more
wiley +1 more source
Selected physical properties of solid biofuels [PDF]
Rising fossil fuel prices and effort to limit production of gaseous emissions stimulate the increase in exploitation of renewable energy sources. In particular, solid biofuels are becoming widely used as a source of thermal energy.
Vitázek Ivan, Vitázková Božena
doaj
Convertisseur BT/HT à transformateur pour couplage d'une pile à combustible à un bus continu
National audienceCet article traite d'un convertisseur DC/DC pour une application liée à la pile à combustible moyenne puissance dédiée au domaine du transport terrestre.
Narjiss, Abdellah +4 more
core
A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
Le cycle du combustible nucléaire
Après une introduction résumant les données essentielles de la situation de l'énergie nucléaire en France, les auteurs étudient les principales questions relatives au combustible nucléaire : — concentrés d'uranium jusqu'à l'UF6 ...
Aupetit +10 more
core +1 more source
Interpretable machine learning reveals how composition and processing govern the formation and microstructural burden of Fe‐rich intermetallic compounds in recycled Al–Si–Fe–Mn alloys. By separating morphology selection from morphology‐conditioned burden partitioning, this framework shows that identical Fe contents can yield different intermetallic ...
Jaemin Wang +2 more
wiley +1 more source
Factores de emision de CO, CO2, NOx y SO2 para instalaciones generadoras de electricidad en Cuba
El análisis de gases de combustión se utiliza para el control de eficiencia de sistemas de combustión y de emisiones gaseosas. No siempre se dispone del equipamiento necesario para realizar mediciones de combustión y gases contaminantes que se expulsan ...
Elieza Meneses-Ruiz +4 more
doaj

