The paper presents a dynamic and feasible approach to the successive over-relaxation (SOR) method for solving large scale linear system through iteration. Based on maximal orthogonal projection technique, optimal relaxation parameter is obtained by minimizing derived merit function in terms of right-hand side vector, coefficient matrix previous step values unknown variables. At each iterative s...

Short-term production plans are the basis for operational mine production schedules. They concentrate on making long-term mine plans operationally feasible. Furthermore, some variables such as ore grade and tonnage govern mine production systems and cause uncertainty in the supply of raw materials to the mills. Due to the quality variation of material, short-term production optimization is an u...

Chromosomal defects are relatively frequent in infertile men however, translocations between the Y chromosome and autosomes are rare and less than 40 cases of Y-autosome translocation have been reported. In particular, only three individuals has been described with a Y;21 translocation, up to now. We report on an additional case of an infertile man in whom a Y;21 translocation was associated wi...

The tensile properties of multiscale, hybrid, thermoplastic-based nanocomposites reinforced with nano-CaCO3 particles and micro–short glass fibers (SGF) were predicted by a two-step, three-dimensionalmodel using ANSYS finite element (FE) software. Cylindrical and cuboid representative volume elements were generated to obtain the effective behavior of the multiscale hybrid composites. In the fir...

background: marital adjustment is one of the most extensive concepts to determine and show the happiness and stability rate of couples’ relationship. marital adjustment affects on different dimensions of individuals’ personal and social life. the purpose of this research is to study the effect of solution- focused short-term couple therapy on women’s marital adjustment increase in qom in 2012. ...

INTRODUCTION: The appropriate-use optimization of the limited spaces of the Iranian hospitals is believed to be a crucial step towards promoting the efficiency of these healthcare centers. The issue determining the optimization patterns of the layout of units has led to a lot of efforts by researchers as it increases the efficiency of the hospitals through patients’ improvement, changing the lo...

Chenodiol is an important bile acid widely used for gallstone dissolution and cholestatic liver diseases. We succeeded in a short-step synthesis of chenodiol, starting from the safer phytosterol, stigmasterol.

radiological research once threatened to displace innovative genetic investigations, today it is an overweening emphasis on molecular work that distorts the research agenda. “People who understand how to do classical genetics with mice are very thin on the ground,” says Lyon. Even worse, the future of mutant mouse lines throughout the world is far from secure. “Grantgivers tend not to want to p...