News tagged with concentration

How leptin, the 'satiety hormone,' reverses diabetes

(Medical Xpress)—Treatment with leptin, the hormone associated with fullness or satiety, reverses hyperglycemia in animals models of poorly controlled type 1 (T1D) and type 2 (T2D) diabetes by suppressing the neuroendocrine ...

Jun 16, 2014
popularity0 comments 0

How your brain works during meditation

Mindfulness. Zen. Acem. Meditation drumming. Chakra. Buddhist and transcendental meditation. There are countless ways of meditating, but the purpose behind them all remains basically the same: more peace, less stress, better ...

May 15, 2014
popularity0 comments 3

NZ toxic contaminant levels halved, study shows

Blood samples taken by Massey researchers to measure the concentrations of toxic environmental contaminants, called persistent organic pollutants (or POPs), show their levels halved in the past 15 years among New Zealand's ...

Nov 21, 2013
popularity0 comments 0


In chemistry, concentration is defined as the abundance of a constituent divided by the total volume of a mixture. Four types can be distinguished: mass concentration, molar concentration, number concentration, and volume concentration. The term concentration can be applied to any kind of chemical mixture, but most frequently it refers to solutes in homogeneous solutions.

This text uses material from Wikipedia, licensed under CC BY-SA

Subscribe to rss feed