方差分析中的元和因素 试验中要考察的指标称为 试验指标 ，影响 试验指标的条件称为因素 ，因素所处的状态称为 水平 (通常用于3个或更多水平时；如果只有2个水平考虑 T-test);若试验中只有一个因素 改变则称为 单因素试验，若有两 ...

Scientists have long embraced the fact that forces beyond sight govern the universe. Dark matter, they think, holds galaxies together with extra gravity, and dark energy drives the universe’s ...

This paper would be of interest to researchers studying cognitive control and adaptive behavior, if the concerns raised in the reviews can be addressed satisfactorily. Understanding how task knowledge ...

Sports-related concussions (SRCs) typically occur when the brain is hyperthermic. Acute head-and-neck cooling should, ...

Rapid, combined and personalized non-invasive stimulation of the precuneus improves associative memory, enhances local gamma expression, and strengthens precuneus–hippocampal connectivity.

However, he admits that his journey to becoming a savvy investor wasn’t always smooth. "I failed many times," Shaq shared on CNBC’s Power Lunch in 2019. “From like, 19 to 26, anybody could come to my ...

This brief compares U.S. maternal and child mortality rates at the national, state, and racial and ethnic level to 200 ...

Objective Handball is a popular team sport with injury risks, especially to the shoulder. This systematic review aims to ...