Results 81 to 90 of about 24,334 (298)

Influence of Roadway Cross-Section Shape on Gas Explosion Shock Wave Law in U-Type Ventilation Working Faces

open access: yesShock and Vibration, 2021
In U-shaped ventilation working face, different tunnel section shapes are one of the important factors affecting the propagation of gas explosion shock wave. In order to study the propagation law of gas explosion shock wave in working face, the numerical
Jiajia Liu   +3 more
doaj   +1 more source

Mechanism‐Driven Nanoformulations for Cognitive Impairment Induced by Intermittent Hypoxia and Periodontitis

open access: yesAdvanced Materials, EarlyView.
Clinically, intermittent hypoxia (IH) is often accompanied by periodontitis, which accelerates cognitive impairment induced by IH. Novel Janus mesoporous gold‐silica nanoformulations (RVG‐Au&mSiO2‐TPP‐VB) enable intranasal delivery, achieve hierarchical targeting to neuronal mitochondria, effectively scavenge reactive oxygen species, inhibit the HIF‐1α/
Kai‐Run Zhang   +15 more
wiley   +1 more source

Three Injured In House Explosion [PDF]

open access: yes, 1965
Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about a home explosion, caused by a butane gas water heater, that sent a family of three to the ...
WBAP-TV (Television station : Fort Worth, Tex.)
core  

Minimum explosion concentrations of coal dusts with CH4/H2/CO below the gas lower explosion limit [PDF]

open access: yes, 2020
A 20-L spherical explosion chamber was used to investigate the explosion characteristics of dust clouds in air with the presence of flammable gas which is lower than its lower explosion limit (LEL).
Schmidt, Martin   +5 more
core   +1 more source

High‐Entropy Ceramic‐Enhanced Deformable Triboelectric Nanogenerator for Noncontact Biomechanical and Raindrop Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li   +13 more
wiley   +1 more source

NBC News Scripts [PDF]

open access: yes, 1960
Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a news story about a gas explosion catching a Keller home on ...
WBAP-TV (Television station : Fort Worth, Tex.)
core  

A Wireless, Passive Multimodal Wearable Sensor With Decoupled Sensing Capabilities

open access: yesAdvanced Materials, EarlyView.
A wireless passive multimodal electronic skin is presented for the simultaneous perception of pressure, humidity, and odor through a frequency‐divided LC resonator array. The decoupled sensing architecture suppresses cross‐interference and enables independent signal readout under superimposed stimuli while maintaining high stability.
Wenjiang Han   +8 more
wiley   +1 more source

Ohio State Office Building explosion photograph [PDF]

open access: yes, 1932
Pictured are two men walking through the doorway of the Ohio State Office Building, assessing the damage from an explosion that occurred shortly after three o'clock on the afternoon of April 14, 1932. The explosion killed 10 and injured 60 people.
The Ohio State Journal
core  

Numerical Simulation of Duct-vented Gas Explosion [PDF]

open access: yes, 2011
Duct-vented gas explosion was simulated based on k-ɛ turbulence model and Eddy-Dissipation-Concept (EDC) model in this paper. Flame propagation process during venting was studied to analyze the mechanisms of the severer explosion severity compared with ...
Tang, Ping   +3 more
core   +1 more source

Universal Strategy for Phase‐Selective Synthesis of Monolayer TMDs via Colloidal Chemistry

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Colloidal synthesis of monolayer transition metal dichalcogenides (TMDs) remains challenging regarding uniform size, thickness, and crystalline phase. While significant progress has been made in phase engineering, a unified chemical strategy for on‐demand selection of both 2H and 1T′ phases across multiple TMD systems within a single chemical ...
Hoon Ju Lee   +5 more
wiley   +1 more source

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