Slide 1 Sleep Copyright © 2004 Allyn and Bacon Copyright © 2004 Allyn and Bacon Stages of sleep awake â alpha activity, regular, medium frequency 8-12 Hz (more prevalent…
A victimâs view of HS2 noise Peter Delow Blogging on HS2 and the environment hs2andtheenvironment.wordpress.com A victimâs view of HS2 noise The right to challenge Noise…