It is inspiring to discover technology related to tribology throughout the history of mankind.This paper describes sketches produced by Skirt da Vinci in the 15th century corresponding to modern bearings and notable tribological achievements in Japan from ancient times.Explained herein are a project to construct bearing models based on da Vinci&rsq
Mycoplasma genitalium is a sexually transmitted bacterial pathogen that infects men Skirt and women.Antigenic variation of MgpB and MgpC, the immunodominant adherence proteins of M.genitalium, is thought to contribute to immune evasion and chronic infection.We investigated the evolution of mgpB and mgpC sequences in men with non-gonococcal urethrit
Abstract Green lacewings (Chrysopidae) are important predators of many soft-bodied pest insects, for instance aphids.Previous studies reported attraction of Chrysoperla carnea species-complex to a ternary floral bait.The larvae of these lacewings are important generalist predators in agroecosystems, however adults are non-predatory, they feed on po