Originating in Allen’s analysis of temporal relations, the notion of composition table has become a key technique in providing an efficient inference mechanism for a wide class of theories in the field artificial intelligence. This paper is mainly about the consistency-based composition table (RCC8 CT) of the Region Connection Calculus (RCC) raised by Randell, Cui and Cohn. First we show each R...

Theoretical aspects, instrumental devices and analytical applications of derivative ultraviolet-visible region absorption spectrophotometry are reviewed.

After the World War II, the world economy was disrupted and changed due to oil and its prices. The research in this paper presents the basic statistical features and economic characteristics of the Gulf economy. The main features of the Gulf economies and its heavy dependence on oil exports, its dualism between modern and traditional sectors and its rapidly increasing affluences are particularl...

ADAMTS1 (a disintegrin and metalloproteinase with thrombospondin motifs 1) is an inflammatory-induced gene. We have previously reported that ADAMTS1 was strongly but transiently expressed in the infarcted heart. In this study, we investigated whether a 3'-untranslated region (UTR) affects the mRNA stability of this gene. When stimulated with tissue necrosis factor (TNF)-alpha, the expression le...

The system approach to management of knowledge in region is presented. The main principles of more effective control of knowledge networks is proposed. The effective way to the interactions between learning institutes and the industrial organisations was considered.

abstract today, pottery in shahreza of isfahan is a valuable arts with its up and downs which has stabilized  its place among iranian pottery centers. the investigation of contemporary pottery in the course of  history shows that iranian potters have used predecessors' experiences, as well as remained  professions of pottery art such as soheili, bahari and fakhar, and tried to promote qual...

Background: Prediabetes is a metabolic condition which is characterized by the presence of higher levels of blood glucose. It can be treated by lowering high blood glucose level and maintaining the healthy lifestyle habits, healthy meal plan and regular exercise. The aim of this study was to evaluate the prevalence of prediabetes and to identify the risk factors involved in its progression. Ma...

the revival of chalcolithic sites have a particular importance in tracing the settlement patterns of the region, in the aegis of special biological features and replacing in environmental elements. by depicting the special features, the characteristics of plain of hamedan and its strength in northern plain (kaboodarhang) must be hinted. this plain is determined as a joint fund between central z...

The primary concern of this research is to reassess the British foreign policy, focusing on its military withdrawal in 1971 from the Persian Gulf and its return in 2014. The Persian Gulf, as a region of geo-strategic importance, has always been at the center of attention for the UK and other great world powers. This study will therefore attempt to answer the following question: what are the rea...