In this study, friction and wear behaviour of amorphous hydrogenated carbon (a-C:H) DLC coating slide chart against SUJ2, TiC and TiN mating material disks in Base and ZnDTP+MoDTC oils boundary lubrication is comparatively investigated to determine the most favourable DLC/mating material/lubricant and interrelated tribofilm formation mechanism on e
Combined fiscal policies to promote healthier diets: Effects on purchases and consumer welfare.
Taxes on unhealthy foods and sweetened beverages, as well as subsidies to healthy foods, have become increasingly popular strategies to curb obesity and related non-communicable diseases.The existing evidence on the welfare effects of such fiscal policies is mixed and almost chart uniquely focused on tax schemes.Using the 2016-2017 Chilean Househol
Effect of Coronavirus-19 on Mental Condition of International Students in China
Despite its importance, no study investigates the effects of COVID-19 on the mental condition of international students in China.By using data from international students in China, this study finds the positive and affirmative connection between fear of COVID-19 Condensors and generalized anxiety disorder among foreign students.Furthermore, this st