Lipoproteins, cholesterol homeostasis and cardiac health

Cholesterol is an essential substance involved in many functions, such as maintaining cell membranes, manufacturing vitamin D on surface of the skin, producing hormones, and possibly helping cell connections in the brain.When cholesterol levels rise in the blood, they can, however, have dangerous consequences.In particular, cholesterol has generate

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Experimental study on mesoscopic damage and fragmentation characteristics of hard rock under repeated particle impacts

Particle impact, a new drilling technology, has been applied in drilling and gas and oil exploitation.Also, it is considerably promising as an assisting rock-breaking method for the excavation of tunnels in extremely DEEP IMMUNE KIDS hard rocks.In this paper, an experimental study was conducted to investigate the effects of particle impact number,

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