Conventional friction force microscopes (FFMs), where micro cantilever probes are used, have a disadvantage that the accurate quantification of friction force has not been established yet.This comes from the difficulty of measurement of the probe torsion angle.On the other hand, Arm Guards a recently developed dual-axis micro-mechanical probe does
This paper establishes nonlinear dynamic equation based on the consideration of elastic deformation of shaft which happens in gear meshing process.In addition, the stiffness incentive, error incentive and external incentives caused by eccentric phenomenon during the process are Medium Bird Toy analysed.The Newmark algorithm is also been used.Then P
Replicative aging of Saccharomyces cerevisiae is an established model system for eukaryotic cellular aging.A limitation in yeast lifespan studies has been the difficulty of separating old cells from young cells in large quantities.We engineered a new platform, the Miniature-chemostat Aging Device (MAD), that enables purification of aged cells at su
The succinate receptor (also known as GPR91) is a G protein-coupled receptor that is closely Measuring Jug related to the family of P2Y purinoreceptors.It is expressed in a variety of tissues, including blood cells, adipose tissue, the liver, retina and kidney.In these tissues, this receptor and its ligand succinate have recently emerged as novel m