Study of Fuel-Controlled Aircraft Engine for Fuel-Powered Unmanned Aerial Vehicle: Energy Conversion Analysis and Optimization

Recently, the cruising duration is a vital parameter of fuel-powered unmanned aerial vehicles (UAVs), and it is directly determined by the power characteristics of the aircraft engine in the UAV.In this study, to prolong the flight duration and enhance the power and efficiency of a UAV, an aircraft engine is analyzed based on the fuel injection con

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The multidisciplinary team meeting in the UK from the patients’ perspective: comments and observations from cholangiocarcinoma patients and their families

Helen Morement,1 Rachel Harrison,2 Simon D Taylor-Robinson3 1AMMF – The Cholangiocarcinoma Charity, Enterprise House, Stansted, Essex, 2Department usadisk website of South East Asia, School of Oriental and African Studies, London, 3Division of Digestive Health, Department of Surgery and Cancer, Imperial College London, London, UK Background:

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Spatial Heterogeneity of Household Food Consumption and Nutritional Characteristics of Grassland Transects in Inner Mongolia, China

Household food consumption is the associative link between ecosystems and anthropogenic activities.In grassland areas, inappropriate food consumption patterns will cause irreversible damage to vulnerable local ecosystems.For this study, we selected three typical transitional grassland areas of Inner Mongolia, China (i.e., meadow steppe, typical ste

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