Dehydration

Catalytic dehydration of alcohols

Urinalysis in dehydration fever.

JOHN THOMSON, M.D., D.P.H., D.C.H. (From the Department of Child Life and Health, University of Edinburgh) Introduction In the course of carrying out a series of observations on renal output and the composition of the urine in the newborn period, two cases of dehydration fever were observed. The observations recorded in these two cases deviate so far from the normal, Thomson (1944), that their ...

Cognitive performance and dehydration.

No matter how mild, dehydration is not a desirable condition because there is an imbalance in the homeostatic function of the internal environment. This can adversely affect cognitive performance, not only in groups more vulnerable to dehydration, such as children and the elderly, but also in young adults. However, few studies have examined the impact of mild or moderate dehydration on cognitiv...

Tissue dehydration and embedment

Biological specimens contain up to 80% or more water which must be substituted in fixed cells (with the exception of special cryo-techniques) by some kind of embedding media to allow mechanical support for the sectioning process. Usually, embedding media cannot directly replace water, and fixation is followed by a sequence of dehydrating solutions from which the last must be miscible with the e...

Natural Gas Dehydration