EPIDEMIC AREA CONTACT HISTORY AND SLEEP QUALITY ASSOCIATED WITH POSTTRAUMATIC STRESS SYMPTOMS IN THE FIRST PHASE OF COVID-19 OUTBREAK IN CHINA

Epidemic area contact history and sleep quality associated with posttraumatic stress symptoms in the first phase of COVID-19 outbreak in China

Abstract The impact of 2019 coronavirus disease (COVID-19) outbreak on mental health was of widespread concern recently.The present study aimed to exam sleep quality and posttraumatic stress symptoms (PTSS) and potential influence factors in the first phases of COVID-19 massive outbreak in China.A snowball sampling technique was used and a total of

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Crop water stress detection based on UAV remote sensing systems

Agricultural water accounts for more than 70 % of the total global water usage, and the scarcity of global freshwater resources will largely limit global agricultural production.Precision Outdoor Curved Loveseat with Cushion irrigation is the key to improving water efficiency and achieving sustainable agriculture.Accurate and rapid access to crop w

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