Abstract: Dozens of previous literatures consider the health impact of solid fuel emissions from different perspectives. They focus on different groups of people based on different databases. We, in ...

Abstract: This paper aims to predict and analyze the distribution of Olympic medals by constructing a two-stage prediction framework based on Probit regression and the Tobit model. First, we ...

ProBit Global, founded in 2018, served over 3 million users across 190+ countries and listed 800+ cryptocurrencies before announcing its closure. ProBit Global has lost access to key markets due to ...

You can buy cryptocurrency in several ways. The most popular is to buy cryptocurrency on a cryptocurrency exchange like Coinbase or MEXC. Another method is to buy cryptocurrencies like Bitcoin via a ...

Disrupting left superior frontal sulcus selectively impaired perceptual but not value-based decisions, revealing segregated ...

中介效应是指变量间的影响关系（X→Y）不是直接的因果链关系，而是通过一个或一个以上变量(M)的间接影响产生的，此时我们称M为中介变量，而X通过M对Y产生的的间接影响称为中介效应。中介效应是间接效应的一种，模型中在只有一个中介变量的情况下，中介 ...