Coolers for Obtaining Crystals
Published 2000 · B. Čabrić, T. Pavlović, M. Ristić
Crystal Research and Technology
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Abstract
A model of air coolers with a family of movable Tamman's test tubes, installed in a laboratory chamber furnace, crucible furnace and tube furnace, which allows regulation and simultaneous crystallization of several substances at different temperature gradients and crystallization rate intervals, for obtaining crystals are presented.
Study Snapshot
Key takeawayAir coolers with movable Tamman's test tubes in laboratory furnaces enable simultaneous crystallization of several substances at different temperature gradients and crystallization rate intervals.
PopulationOlder adults (50-71 years)
Sample size24
MethodsObservational
OutcomesBody Mass Index projections
ResultsSocial networks mitigate obesity in older groups.