Controlling friction and wear are essential for reducing energy loss and lengthening the life span of friction pairs in sliding contacts.Surface texturing is an effective and efficient way to reduce friction and wear, especially under lubricated conditions.Dimple texture on friction pair surfaces Bumpers has been verified to enhance the lubrication
Portunus pelagicus inhabits coastal muddy or sandy seabed, and are VITAMIN B12 10000MCG often exposed to rotten sewage containing a large number of bacteria.In this study, RT-PCR technology was used to clone peroxiredoxin (prx) genes prx1, prx3 and prx6 of P.pelagicus.Genes expressed in normal tissue, gills and hepatopancreas after Vibrio alginolyt
Using an improved quality function deployment (QFD) process, an integrated product Strategy Games and process development method was proposed for the clutch friction material, one key part of driveline.The importance ratings of customer requirements for the clutch friction material was calculated and synthesized through the reasonable selection of
Abstract Primary MET amplification is an Spa infrequent tumorigenic driver gene alteration identified in pulmonary neoplasms.Data on the effectiveness of MET-tyrosine kinase inhibitor (TKI) therapy in de novo MET amplification are relatively scarce, and there remains a dearth of empirical evidence supporting the use of precision therapy as first-li