In order to make clear the mechanism of oil churning loss of gearbox and to further improve the efficiency of gear transmission,the factors that effects on oil churning losses are studied.The finite element model of oil fluid in gearbox is established in terms of the condition of the gear transmission under oil-immersed lubrication.The variation of
Cedar pine ( Pinus sibirica ) nuts are an environmentally friendly natural product that contains a unique set of useful biologically active substances.Due to its composition, pine nuts and their derivative products are widely used in a comprehensive therapy and prevention program for a lot of diseases.The objects of the study were cedar oil and oil
The entropic uncertainty principle in the form proven by Maassen and Uffink yields ROCK ROSE a fundamental inequality that is prominently used in many places all over the field of quantum information theory.In this paper, we provide a family of versatile generalizations of this relation.Our proof methods build on a deep connection between entropic
Imbalance of gut microbiota can induce or aggravate intestinal inflammation.To enhance our understanding of the molecular mechanisms of gut microbiota and inflammatory bowel disease (IBD), we studied the role of repulsive guidance molecule b (RGMb) in gut microbiota and colitis in mice.We generated Rgmb knockout mice and inducible Rgmb knockout mic