Results 231 to 240 of about 400,764 (338)

Perforated Meckel's diverticulum: A rare evolution from diverticulitis to sepsis. [PDF]

open access: yesRadiol Case Rep
Montatore M   +4 more
europepmc   +1 more source

A CASE OF ESOPHAGOBRONCHIAL FISTULA CAUSED BY ENDOSCOPIC PERFORATION

open access: bronze, 1998
Keiji Uchide   +7 more
openalex   +2 more sources

Migration and Dispersion Evolution of Exhaled Aerosol in a Ward Under Different Ventilation Modes

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Wards with special functions and closure will have a higher risk of viral transmission as aerosols are an important mode of transmission for the SARS‐CoV‐2 virus. In this study, an experimental platform was built to establish the relevant parameters of the aerosol model and the aerosol propagation model according to the experimental results ...
Jingzhi Zhang   +8 more
wiley   +1 more source

Investigation of Hexagonal Honeycomb Topology for Impact Optimization in Energetic Material

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The regulation of the mechanical properties of energetic materials manufactured by traditional processes is constrained. However, the introduction of lattice structures can facilitate the regulation of mechanical properties without necessitating alterations to the materials themselves. Using finite element analysis and experimental validation,
Xueye Chen   +4 more
wiley   +1 more source

Management of iatrogenic root perforation using mineral trioxide aggregate: A case report

open access: diamond
Lt. Col. Ashok A. Rathod   +3 more
openalex   +1 more source

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