THE ROLE OF OXIDATIVE STRESS IN INTERVERTEBRAL DISC CELLULAR SENESCENCE


Load Emulation with Independent Metering for a Pump Test Bench

For the investigation of new types of internal gear pumps under realistic conditions, a test bench is presented that enables dynamic load emulation via the 24" Cooktop pressure with simultaneous dynamic speed control of the pump.For pressure control, a hydraulic half-bridge with separate control edges is used on both sides of the pump and a pressur

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Physical activity in promoting health of the elderly

Ageing, as a physiological process in human ontogenesis, is inevitable.However, it Kimono can assume a mild form.What can slow down involutionary processes within the limits of optimal human abilities and biological needs is physical activity.In addition, physical activity seems to be of great importance in the treatment and rehabilitation of vario

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