The lower the number of Hz, the slower the brain activity or the slower the frequency of the activity. Researchers in the 1930's and 40's identified several different types of brain waves. - Beta waves (13-38 hz) occur when we are actively thinking, problem-solving, etc.
SECTION I: BACKGROUND. Vulnerable Children and Adults Act. The 2011 Minnesota Legislature created the Vulnerable Children and Adults Act (VCA), establishing a. fund to address the needs of vulnerable children (including adolescents) and adults. This new act revised. and renamed the Children and Community Services Act (2011 Laws of Minnesota, First Special Session, Chapter 9).
Civilian Veterans in Grand Rapids, MN. The number of Civilian Veterans in Grand Rapids was 966, or 16 percent of the total population (National average is 12.70%). Disability Status in Grand Rapids, MN. In 2000, there were 1,547 people in Grand Rapids, MN listed as disabled.