W hen Samsung launched its first foldable phone, it looked weird. The front display was narrow and didn’t precisely resemble ...

Weibo leaker Digital Chat Station says that the iPhone fold screen will retain an approximately 4:3 aspect ratio. It will have a customized screen size, so not precisely 4:3, but still roughly in ...

1. What is the problem with the typical use and interpretation of the t-ratio for inference in just-identified IV models? Practitioners typically use the critical values ±1.96 for the IV t-ratio when ...