Results 251 to 260 of about 295,204 (387)
ABSTRACT The emergence and development of settlement mounds, also called tells, is of major interest for the analysis of socio‐economic transformations occurring in the lower Danube plain during the East European Chalcolithic period. In this context, the multiphase chronology and structural layout of tells are highly relevant indicators, but small ...
Manuel Zolchow+11 more
wiley +1 more source
A review of water injection applied on the internal combustion engine
Sipeng Zhu+8 more
semanticscholar +1 more source
The Measurement of Mechanical Losses in the Internal Combustion Engine by the Retardation Method
Masuo Takahara, Kazuo Iizuka
openalex +2 more sources
Enhanced Photoelectrochemical Water Splitting Using Bismuth/Bismuth Selenide Nanocomposites
Bismuth/Bismuth Selenide (Bi/Bi₂Se₃) nanocomposites exhibit enhanced photoelectrochemical (PEC) water splitting performance due to optimized energy band alignment and efficient charge separation. The figure illustrates the impact of synthesis temperature on bandgap tuning, leading to improved photocatalytic activity and hydrogen evolution.
Sumayyah Khan+5 more
wiley +1 more source
Performance of Cyclone Type Air-Cleaner as Applied to Internal Combustion Engine
Hiroshi Yamauchi, Tsuneo Kobayashi
openalex +2 more sources
“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries
Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley +1 more source
Abstract Biofuels undergo oxidative degradation, which reduces their storage stability and efficiency, hindering their large‐scale adoption and integration into the global energy matrix. To address this issue, we synthesized and characterized four novel quinolinone–chalcone derivatives (substituted with Br, Cl, OCH3 and OCH2CH3) as potential ...
Vitor S. Duarte+8 more
wiley +1 more source
Abstract Hydrogen is increasingly recognized as a crucial element in a sustainable future, providing a variety of solutions to address the climate crisis. Its importance is emphasized by its adaptability, high energy content, and capacity to decarbonize a number of industries, including steel production, the chemical sector (e.g., ammonia and methanol ...
Mine Güngörmüşler+2 more
wiley +1 more source