Results 201 to 210 of about 159,385 (354)

Airways obstruction associated with graft versus host disease after bone marrow transplantation. [PDF]

open access: bronze, 1984
S. E. Wyatt   +9 more
openalex   +1 more source

Comparative efficacy of LifeVac® and Heimlich maneuver in simulated airway obstruction. [PDF]

open access: yesJ Pediatr (Rio J)
Hristonof MLS   +5 more
europepmc   +1 more source

Research on IDS Water Injection for Prevention of Dynamic Disasters in High‐Stress Low‐Adsorption Coal Seams

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The deep coal seams in the Pingdingshan mining area are characterized by high stress and low adsorption capacity. Existing water injection additives have proven ineffective in preventing dynamic disasters. Research has found that IDS (iminodisuccinic acid tetrasodium salt) can dissolve minerals in coal, significantly improving the ...
Guochuan Zhang   +5 more
wiley   +1 more source

Tracheal Pleomorphic Adenoma With Severe Airway Obstruction. [PDF]

open access: yesCureus
Kushima N   +4 more
europepmc   +1 more source

Porosity Optimization Model to Characterize Gas Seepage Behavior in Longwall Mining Gobs: An Application Case and Simulation Analysis

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The degree of fragmentation of coal rock determines the porosity distribution of goaf porous media, which can be expressed using empirical formulas. However, this method fails in regions with nonuniform caving, dynamic disturbances, or deep high‐stress conditions. Therefore, this study developed a porosity optimization model comprising A and B
Yipeng Song, Zhongshan Wang, Yueping Qin
wiley   +1 more source

Three-Year Outcomes After Temperature-Controlled Radiofrequency Treatment of Nasal Airway Obstruction. [PDF]

open access: yesOTO Open
Yao WC   +7 more
europepmc   +1 more source

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