The Epson EF-22 is one of the most eye-catching lifestyle projectors yet – as well as one of the biggest. The way the main projector body sits inside an external cradle, within which it can be angled ...

Histones are a family of small, positively charged proteins termed H1, H2A, H2B, H3, and H4 (Van Holde, 1988). DNA is negatively charged, due to the phosphate groups in its phosphate-sugar ...

The original Fujita scale, developed in the 1970s, was used until 2007, when it was updated and replaced by what is now known as the Enhanced Fujita (EF) scale. The numerical ratings of tornadoes were ...

A passenger was killed and three other people were injured about 3:23 a.m. Saturday, February 15, 2025 in a one-vehicle wreck on U.S. 371 south of Magnolia. According to a preliminary Arkansas ...

Activity-dependent synaptic plasticity such as LTP underlies circuit development and memory encoding in the brain (Bliss and Collingridge, 1993; Katz and Shatz, 1996; Malenka and Bear, 2004; Hensch, ...