E nergy consumption has increased significantly in Iran during the recent decades. In this study, an inter-industrial model has been improved to investigate the sources of the changes in the energy consumption of the country. The input-output tables of Iran for the years 1988 and 2001 have been employed as the database of the model. The innovation of this research allows the researchers to stud...

Problem-speciic knowledge is often implemented in search algorithms using heuristics to determine which search paths are to be explored at any given instant. As in many other AI search methods, utilizing this knowledge will lead a genetic algorithm (GA) faster towards better results. In many problems, crucial knowledge is to be found not in individual components, but in interrelations between t...

the link between international conflict and economy linkage is one of the focal subjects in international political economy (ipe). the aim of this article is to scrutinise the impact of the economic factor on managing indo-pakistan conflict based on ipe approaches. so, the article organizes as follows: first, it is tried to provide a brief coherent theoretical framework concentrated on conflict...

If we parameterize the positions of all vertices a given graph in plane such that distances between adjacent are fixed, obtain moving graph. An L-linkage is realization 3D-space, by representing edges using horizontal bars and vertical sticks. Vertical sticks parallel revolute joints, while links connecting them. We give sufficient condition for to have collision-free L-linkage. Furthermore, pr...

The combined use of the arbitrarily primed polymerase chain reaction [AP-PCR, also known as random amplification of polymorphic DNA (RAPD}] and isozyme mapping resulted in the production of 87 potential marker loci, enabling an overall expansion within the genetic map of the fish genus Xiphophorus. Use of DNA sequencing-style acrylamide gels and carefully controlled conditions of amplification ...

R linkage, in the present context, is simply the bringing together of information from two records that are believed to relate to the same entity—for example, the same individual, the same family, or the same business. This might involve the linking of records within a single database to identify duplicate case records. Alternatively, record linkage might involve the linking of records across t...

Al2O3-SiO2 diphasic gel was synthesized by sol gel route from aluminium nitrate and silicic acid following aqueous phase colloidal interaction. The precursor gel powder was thoroughly characterized by chemical analysis, measurement of surface area and bulk density measurement. The gel powder was further characterized by thermogravimetry, XRD diffraction stud...

Diamondback moth (DBM), Plutella xylostella L. is the most injurious defoliage insect pest of canola in Ardabil province of Iran. It occurs annually and causes damage in canola fields. This study was performed to identify QTLs controlling resistance to diamondback moth using SSR and RAPD markers. An F2:4 population of 180 families derived from crossing between cv. ‘SLMO46’ and cv. ‘Quantum’ wer...

to identify qtls controlling grain yield and yield components, an f2 population consisting of 188 plants derived from the cross between two rice pure lines, binam and kadous, were grown in research field of faculty of agricultural sciences, university of guilan, rasht, iran, in 2008, and were recorded for 9 important traits related to grain yield. to construct linkage map, 85 marker of ssrs and...