Â© 2012 LiveScience.com. All rights reserved. Addiction is a chronic brain disorder and not simply a behavior problem involving alcohol, drugs, gambling or sex, experts contend in a new definition of addiction, one that is not solely related to problematic substance abuse.he disease creates distortions in thinking, feelings and perceptions, which drive people to behave in ways that are not understandable to others around them, Hajela said in a statement. Simply put, addiction is not a choice. Addictive behaviors are a manifestation of the disease, not a cause..
The upper critical solution temperature (UCST) or upper consolute temperature is the critical temperature above which the components of a mixture are miscible in all proportions. solid state example is the palladium-hydrogen system which has a solid solution phase (H 2 in Pd) in equilibrium with a hydride phase (PdH n) below the UCST at 300 Â°C. Above this temperature there is a single solid solution phase.
What is Solute Concentration? The definition of solute concentration is the amount of solutes/particles that are dissolved in a solution. Other terms must be defined also in order for you to understand the lesson. First, let's define solvent. A solvent is the solution, or liquid, part of the solute concentration. Together, the solute and the solvent become the solution.