Results 91 to 100 of about 5,145 (216)
Aiming at the three-body contact problem of mechanical rough surface containing wet coal dust interface, the three-body contact model of rough surface containing wet coal dust interface is constructed by comprehensively considering the contact ...
Xinwei Yang +4 more
doaj +1 more source
Mitigating Coal Dust Explosions In Modern Underground Coal Mines [PDF]
The National Institute for Occupational Safety and Health (NIOSH), as part of its continuing research program for evaluating coal dust explosion hazards, has investigated several areas in which current practices may need to be updated in order to ...
core
Abstract The Experiment of Sea Breeze Convection, Aerosols, Precipitation and Environment (ESCAPE) campaign aimed to untangle the impacts of contrasting aerosol sources on cloud microphysical properties within deep convective cells using airborne observations with the National Research Council Canada (NRC) Convair CV‐580 research aircraft.
G. C. Roberts +9 more
wiley +1 more source
Batteries From Reused, Recycled, and Surplus Materials
Batteries can become more circular by combining reuse, direct recycling, metallurgical recovery, and material sourcing from industrial surplus streams. This Review highlights how recycled and waste‐derived metals, carbons, polymers, electrolytes, and active materials can be reintegrated into current and emerging batteries, while emphasizing design ...
Jing Yu +16 more
wiley +1 more source
The problems such as poor wettability of ultrafine coal dust (mass fraction of coal dust with a particle size less than 5 μm is not less than 50%) have seriously restricted the effect of mine dust control.
Xiang HAN +8 more
core +1 more source
ABSTRACT Background Mining workers are exposed to a range of respiratory hazards, including respirable dust. While exposure to respirable crystalline silica in the mining industry has been found to be common, less is known about trends in measured levels of exposure to respirable dust overall.
Renee N. Carey +4 more
wiley +1 more source
Study on the Explosion Mechanism of Low-Concentration Gas and Coal Dust
In coal mines, the mixture of coal dust and gas is more ignitable than gas alone, posing a high explosion risk to workers. Using the explosion tube, this study examines the explosion propagation characteristics and flame temperature of low-concentration ...
Li Liu +4 more
doaj +1 more source
Comprehensive Characterization of Bio‐Based Phenolic Plasticizer Extracted From Rambutan Fruit Shell Waste. ABSTRACT The development of eco‐friendly plasticizer is driving the interest of many scientists due to its environmentally benign nature.
Divya Divakaran +7 more
wiley +1 more source
Luteolin‐7‐O‐β‐d‐glucuronide mitigates CS‐induced COPD progression by promoting cytokine‐mediated functional cross‐talk between alveolar macrophages and epithelial cells. ABSTRACT Chronic obstructive pulmonary disease (COPD) is associated with inflammation of the airway and lung parenchyma with limited airflow due to continued exposure to harmful ...
Jianhu Jia +13 more
wiley +1 more source
Research on dust control mechanism of coal baffle based on CFD-DPM model
The fully mechanized mining face is among the most critical areas for dust pollution within a mine, in large mining height faces, the elevated coal fall height during the mining process facilitates the dispersion of particulate matter from the coal ...
Zhenping WANG +3 more
doaj +1 more source

