forming limit curves are used as a parameter in finite element analysis to control the material's level of formability. in this research, forming limit diagram (fld) of ss304l sheet was obtained by abaqusfinite element software. in practice, the experimental determination of a forming limit curve is a very time-consuming procedure which requires special and expensive equipment. forming limit di...

experimental determination of solubility and ternary phase diagram of chiral compound are of tedious and time consuming tasks, and in many cases, there is not enough experimental data for different enantiomeric compositions to access the experimental ternary phase diagram. using thermodynamic models with predictive capability, having less dependency on experimental data, affords a great advanta...

Abstract. To maintain and improve the quality of resulting production is to use statistical control. One methods used in control diagram u Decision On Belief (DOB). The chart DOB are attribute diagrams that see if a process statistically controlled or not by looking at points out limits have been determined existing formula. which was first introduced Nezhab (2010) analyze classify state system...

Successful embryo implantation is a process which requires both a synchronous development and interaction between hatched blastocyst and endometrium. The process of implantation as a scheme is presented in Pic. 1, where the diagram shows a preimplantation stage of embryo and some important factors thought to be necessary for uterine receptivity: COX-2 (cyclooxygenase-2), EGF (epidermal growth f...

The present status of formation and electron device applications of III–V low dimensional structures is reviewed. Particular emphases are laid on recent efforts by the author’s group on selective MBE growth of III–V nanowire networks and their applications to quantum (Q-) LSIs-based on the novel hexagonal binary decision diagram quantum circuit approach. Application to intelligent quantum chips...

In this paper, we perform a stability analysis of 2D, noncircular self-similar crystals with isotropic surface tension growing in a supercooled melt. The existence of such self-similarly growing crystals was demonstrated recently in our previous work (J. Crystal Growth 267 (2004) 703). Here, we characterize the nonlinear morphological stability of the self-similar crystals, using a new spectral...

We present first-principles calculations for the atomic structure and energetics of hydrogenated GaN~0001! surfaces. The geometry of the most relevant surface reconstructions is discussed in detail. Finite-temperature effects are included through calculations of the Gibbs free energy and the stability of various surface reconstructions is analyzed in terms of a generalized surface phase diagram...

Using the equation of continuity and equations for the atomic flux we develop the finitedifference-scheme program DIMES-C to calculate concentration profiles and layer thickness’ in multiphase binary systems after diffusion annealing. In this way we can calculate problems with arbitrary initial concentration distributions, concentration dependent interdiffusion coefficients, and general phase d...

Context. The Hertzsprung-Russell diagram is a key diagnostic diagram for stellar structure and evolution, which is now in use for more than 100 years. Aims. We introduce a new diagram which is based on the gravity-effective temperature diagram, but has various advantages. Methods. Our spectroscopic Hertzsprung-Russell (sHR) diagram shows the inverse of the flux-mean gravity versus the effective...