In this article, by Partitioning of designing space, optimization speed is tried to be increased by GA. To this end, designing space search is done in two steps which are global search and local search. To achieve this goal, according to meshing in FEM, firstly, the list of sections is divided to specific subsets. Then, intermediate member of each subset, as representative of subset, is defined...

Discrete versus continuous, simple versus complex, global versus local, linear versus nonlinear, deterministic versus stochastic, analytic versus numerical, constructive versus nonconstructive – those contrasts are among the great organizing themes of mathematics. They are forks in the road of mathematical technique – the concepts along one fork are very different from those along the other, ev...

Our long experience with Newtonian potentials has inured us to the view that gravity only produces local effects. In this paper we challenge this quite deeply ingrained notion and explicitly identify some intrinsically global gravitational effects. In particular we show that the global cosmological Hubble flow can actually modify the motions of stars and gas within individual galaxies, and even...

This study investigated the impact of using the technique of self-monitoring on non-academic EFL learners’ composition writing. Fifty female students studying English at Navid English Institute in Shiraz, Iran were chosen based on the results of a proficiency test. They were all 16-20 years old and were intermediate learners of English who were divided into two control and experimental groups a...

XML is increasingly used not only for data exchange but also to represent arbitrary data sources as virtual XML repositories. In many application scenarios, fragments of such a repository are distributed over the Web. However, design and query models for distributed XML data have not yet been studied in detail. In this paper, we introduce a distribution approach for a virtual XML repository. We...

Background: Responsibility is a moral component. Liability usually arises from liability, according to which the person is legally liable for the damage he or she has caused to another. One of the most important parts of civil law is civil liability, and since the main purpose of civil liability rules is to compensate for material and moral damages and to repair the damage, the government is no...

Abstract Background The Lémann index (LI) is a unique tool that measures cumulative bowel damage in Crohn's disease (CD) and composed of surgical procedures severity extent lesions according to endoscopy MR enterography (MRE). Since there significant contribution previous surgery LI calculation, our aim this study investigate factors associated with using both total population surgically naïve ...

central venous catheter (cvc) insertion is a practical way to assess patients hemodynamic specially in cardiovascular surgery but this relatively simple junior level procedure is not risk free and its common reported complications include; pneumothorax, hydrothorax, hemothorax, local hematoma, cardiac tamponade, vascular injury, thrombosis, embolism, and catheter disruption. here in this articl...