development of the modern education system and iranian high interest to study the new science and broad support government over the last century of the modern educational system, and high costs to expand and improve its quality by no means enter science and scientific attitude to life, not an iranian relations. system of economic production and social relations and political structure of modern...

Iranian medical universities choose their best researchers in each field annually. The protocols of this process have been modified quite often, but the changes were not fundamental and did not lead to all-inclusive evaluation tools. The recent article in Asia Pacific Journal of Medical Toxicology, which proposes a scoring scale for evaluation of scientist's impact called "360-degree researcher...

Lean production, which has revolutionary production management and practice manner, is the third milestone of human industrialization history. Its key point is to eliminate waste in all aspects of a firm’s production activities through establishing production system with high agility. It represents the tendency of modern manufacturing industry. It has been credited as the standard production ma...

stanley g. weinbaum was one of the american science fiction writers of the 1920s and 1930s who anticipated virtual reality early in the development of the genre in the united states. the machine in weinbaum’s science fiction plays a crucial role in the production of virtual space and time. not only does weinbaum’s gadgetry function within the domain of spatial alterity, but they also provide te...

recently, gender differences in scientific production has increasingly been focused on by science sociologists. awareness of scientific priorities, technology and human resources based on gender is one of the determining factors for science policy making and the success of plans. the present study aimed to examine the status and quota of women in academic departments and social science research...

Stochastic Petri nets are powerful tool for performance evaluation of concurrent systems like parallel computing, communication network and production systems. In many practical applications, performance evaluation using this model is very difficult because of the great dimension of the marking space. In this paper, we present a new graphical method for the reduction of stochastic Petri nets, a...

the science parks have important role in development of technology and are able to make economic growth of the countries. the purpose of this paper is the presentation of a fuzzy expert system (fis) as intelligent systems to evaluate the science and technology parks. one of the problems for evaluating science and technology parks is to have the high number of criteria and science parks which ah...