Results 211 to 220 of about 404,456 (371)
Guidelines for Essential Trauma Care: Second Edition (2026)
Injury is a major cause of death and disability globally, with the highest burden in low‐ and middle‐income countries (LMICs). Strengthening the organization and planning for trauma care (care of the injured) can improve care and lower mortality. In 2004, the International Association for Trauma Surgery and Intensive Care (IATSIC) and the World Health ...
Charles Mock +41 more
wiley +1 more source
Numerical research of slosh characteristics by baffles in the liquid helium portable tank. [PDF]
Qiming J, Liang G, Xiujuan X, Liqiang L.
europepmc +1 more source
ABSTRACT The detection of partial discharges (PD) on the power transformer tank demands higher sensitivity in ultrasonic detection. To target the detection frequency band for sensor optimisation and enhance sensitivity, this paper presents a dual‐frequency sensitivity model for optical fibre ultrasonic sensors.
Sihan Wang +4 more
wiley +1 more source
Numerical simulation study on the characteristics and mechanism of ultrasonic cavitation cleaning of crude oil sediments. [PDF]
Jia W +5 more
europepmc +1 more source
Development of a Numerical Wave Tank Using OpenFoam
A modelação numérica constitui uma ferramenta fundamental para o desenvolvimento da engenharia do mar e de dispositivos conversores da energia das ondas. Nesta tese demonstra-se que o software OpenFOAM tem potencial para ser usado na modelação de ondas num tanque, passo preliminar fundamental à modelação futura de objectos flutuantes.
openaire +1 more source
ABSTRACT With increasing demands for fire safety and environmental friendliness, retrofilling transformers with alternative insulating liquids has become a growing trend. However, retrofilling power transformers remains uncertain, as more residual mineral oil compromises K‐class flame retardancy, and its impact on environmental performance has yet to ...
Zhenfu Tang +5 more
wiley +1 more source
Multiple reflection: A Route to enhanced sensitivity in beam-deflection optical ultrasound sensing. [PDF]
You Y, Niu P, Ma Y, Zhang P.
europepmc +1 more source
ABSTRACT Currently, limited research exists on the structural response and protection methods of the converter transformer tank for ± 800 kV ultra‐high voltage direct current transmission project to high energy arc faults. This research investigates the dynamic response and the vulnerable areas of the ultra‐high voltage converter transformer under the ...
Ke Wang +5 more
wiley +1 more source

