Effect of oxygen supplementation on cognitive performance among HEMS providers after acute exposure to altitude: the HEMS II randomized clinical trial

Abstract Importance Emergency medical services (EMS) providers transiently ascend to high altitude for primary missions and secondary transports in mountainous areas in helicopters that are unpressurised and do not have facilities for oxygen supplementation.The decrease in cerebral oxygen saturation can lead to impairment in attention and reaction

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Co- and Post-seismic Deformation Mechanisms of the 2020 Mw6.0 Jiashi Earthquake in Xinjiang (China), Revealed by Sentinel-1 InSAR Observations

On 19 January 2020, an Mw6.0 earthquake occurred in Jiashi County, Xinjiang, China.This earthquake is a strong earthquake that occurred in the Kepingtage Belt.The monitoring and inversion of the co-seismic and post-earthquake will help further understand the geometry and movement properties of this tectonic belt.In this study, Sentinel-1A images we

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