Results 161 to 170 of about 9,329 (266)
2-Methylfuran: A bio-derived octane booster for spark-ignition engines
, 2018 Eshan Singh +9 more
openalex +2 more sources
Mechanisms of near‐normal sea water dolomitisation: Mesohaline‐reflux or syn‐depositional?
The Depositional Record, EarlyView.This study investigates the dolomitisation of the Eocene Dammam Formation on the Arabian Plate using petrographic, mineralogical, geochemical and isotopic analyses. The findings reveal two distinct dolomite types, formed primarily through normal‐to‐mesohaline sea water dolomitisation, challenging previous models such as sabkha‐meteoric mixing.
Misbahu Abdullahi +3 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.Abstract As tunnel construction advances in lengths and depths, the construction of tunnels in high geothermal environments has become increasingly common, raising significant fire risks. In this study, a 1:20 scale model tunnel test platform was constructed to investigate the effects of a high geothermal environment on fire behavior in tunnels during ...
Xiaoxian Fei +6 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.The spiral conical perforations generated during methane in situ explosion fracturing operations lead to tensile fracture propagation in shale reservoirs being governed by the combined effects of impact pressure, bedding, and aperture under explosive loading. Using multiple regression analysis and digital image correlation technology, the mechanisms of
Yabo Chai +7 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Reduced TiO2‐x has been widely studied because of its unique properties. This paper reviewed the preparation of TiO2‐x by inorganic chemical reduction method and the applications for solar‐driven photothermal conversion water evaporation. The development prospects are prospected. Global water scarcity and pollution present critical challenges for human
Ting Wang +5 more
wiley +1 more source
Numerical simulation of spark ignition engine using OpenFOAM®
, 2016 B. T. Kannan +3 more
openalex +1 more source
Dopant Engineering in Perovskite Cathodes for Efficient CO2 Electrolysis
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.By doping Zn2+ into Sr2FexMo1‐xO6‐δ and creating highly active frustrated Lewis pairs with abundant oxygen vacancies in the perovskite, a highly efficient SOEC cathode is developed, resulting in a current density of up to −1.85 A cm−2 at 800 °C under a bias voltage of 1.5 V during CO2 electrolysis, marking the highest value reported for pure perovskite
Mengqin Xiao +5 more
wiley +1 more source