Abstract The sheet metals are prone to large plastic deformation during forming processes. study purpose is investigate 1050A aluminum sheets thermomechanical behavior with ductile damage. A modified Swift model coupled isotropic damage and thermal effects was used. parameters introduced using coefficients Erichsen index. An inverse identification procedure applied non-homogeneous test results....

At a bulge latitude of b = −4◦, the average [Fe/H] and [Mg/H] values are +0.06 and +0.17 dex, roughly 0.2 and 0.7 dex higher than the local thin and thick disk values, respectively, suggesting a large bulge effective yield, perhaps due to efficient retention of supernova ejecta. The bulge vertical [Fe/H] gradient, at ∼0.5 dex/kpc, appears to be due to a changing mixture of sub-populations (near...

BACKGROUND Hair follicle stem cells exist in different sites. Most of the hair follicle stem cells are reside in niche called bulge. Bulge region is located between the opening of sebaceous gland and the attachment site of the arrector pili muscle. METHODS Data were collected using databases and resources of PubMed, Web of Science, Science Direct, Scopus, MEDLINE and their references from the...

WFPC2 images obtained with the Hubble Space telescope 4.16 years apart have allowed us to measure the proper motion of the metal rich globular cluster NGC 6553 with respect to the background bulge stars. With a space velocity of (Π, Θ, W) = (-3.5, 230,-3) km s −1 , NGC 6553 follows the mean rotation of both disk and bulge stars at a Galactocentric distance of 2.7 kpc. While the kinematics of th...