Results 71 to 80 of about 124,234 (235)
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Lightning-Induced Wildfires: An Overview
FireWildfire causes environmental, economic, and human problems or losses. This study reviewed wildfires induced by lightning strikes. This review focuses on the investigations of lightning mechanisms in the laboratory.
Yang Song +3 more
doaj +1 more source
Pyrotechnic mixtures for production of gas generator charges for Base Bleed projectiles based on ascorbic acid as an organic fuel [PDF]
Scientific Technical Review, 2016 Influence of the composition of pyrotechnic mixtures based on organic fuel (ascorbic acid) on the burn rate, heat of combustion and ignition temperature was examined.
Petković-Cvetković Jelena +5 more
doaj
Advanced Science, EarlyView.A high‐entropy strategy is developed to break the trade‐off between low melting point and high ionic conductivity in molten salt electrolytes. By incorporating CsBr and LiF into the LiCl‐LiBr‐KBr system, the quinary LiF‐LiCl‐LiBr‐KBr‐CsBr electrolyte achieves a record‐low melting point of 229.5°C while maintaining a high conductivity of 1.19 S cm−1 at ...
Binchao Shi +6 more
wiley +1 more source
Optical Analysis of Ignition Sparks and Inflammation Using Background-Oriented Schlieren Technique
EnergiesTo determine the timing of inflammation in gas and gasoline combustion engines, the point of 10% mass fraction conversion of fuel (MFB10) is commonly used.
Moritz Grüninger +2 more
doaj +1 more source
INCREASING EFFICIENCY OF THE DIESEL ENGINE STARTING
Вестник СибАДИ, 2018 Introduction. The paper is devoted to the investigation of the D-type diesel engines’ start-up of the B-2 type under low temperatures, especially to the influence of the fresh charge temperature on the starting characteristics of the diesel engines.
A. A. Kozlov
doaj +1 more source
Multi‐Scale Bionic Structure Constructs Biomass Flame‐Retardant Thermal Insulation Foam Material
Advanced Science, EarlyView.Inspired by mussel adhesion and hierarchical brick‐and‐mortar architectures, a cellulose‐based biomimetic foam is constructed by anchoring bentonite nanosheets onto a polydopamine‐decorated cellulose nanofiber network. The resulting foam combines low thermal conductivity with intrinsic flame retardancy and full biodegradability, presenting a ...
Jianming Liao +10 more
wiley +1 more source
Optical Investigation of Sparks to Improve Ignition Simulation Models in Spark-Ignition Engines
EnergiesThe use of renewable fuels in place of fossil fuels in internal combustion engines is regarded as a viable method for achieving zero-impact-emission powertrains.
Saraschandran Kottakalam +3 more
doaj +1 more source
Advanced Science, EarlyView.Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley +1 more source
Pre-ignition associated with low-temperature shock tube ignition measurements
, 2015 Shock tubes are widely used for chemical kinetics studies due to their ability to instantaneously achieve nearly zero-dimensional high-temperature conditions behind reflected shock waves.
Es-sebbar, Et-touhami +5 more
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