Melatonin Treatment in Kidney Diseases

Melatonin is a neurohormone that is mainly secreted by the pineal gland.It coordinates the work of the superior biological clock and consequently affects many processes in the human body.Disorders of the waking and sleeping period result in nervous system imbalance and generate metabolic and endocrine derangements.The purpose of this review is to p

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Simulation of the Optimal Refrigerated Floor Design for Ice Rinks

A good design of the ice rink floor could save a great deal of capital and operational costs for hockey arenas.This ice rink floor design focuses on a cost-effective tube arrangement and an optimal concrete coverage over the tubes that could provide sufficient heat transfer rate between the coolant and the freezing ice.This paper reports a theoreti

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