The major challenge for the tomato farmers is getting a fair price at the market price given that there are many actors involved in the tomato value chain. Given this situation, this project's goal was to improve communication pathways in dissemination of agricultural market information in tomato value chains in Iringa and Dodoma Regions in Tanzania. The specific objectives were to: identify an...

this research aimed at evaluating the students’ information literacy and its relation with their tendency to e-learning. the research method was descriptive (correlation) from the point of view of gathering data, and an applied one from the point of view of objective (goal). the statistical population included all 9335 humanity major students of islamic azad university of tehran central branch....

introduction: in spite of the vast improvement in the area of mental health care delivery in this country, very little attention has been given to the mental health registry. considering the absence of an appropriate national mental health registry system in iran, the purpose of the present study was to formulate a preliminary model for mental health registry in iran. methods: in this comparati...

information organization (i.e., cataloging, classification, abstracting and indexing) is a crucial service in libraries and information centers. modern and standard practices in this regard started around 1960s in iran. this paper outlines the development of modern practices in information organization in iran. it illustrates how iranian libraries and information centers implement standard prac...

In applications there occur different forms of uncertainty. The twomost important types are randomness (stochastic variability) and imprecision(fuzziness). In modelling, the dominating concept to describe uncertainty isusing stochastic models which are based on probability. However, fuzzinessis not stochastic in nature and therefore it is not considered in probabilisticmodels.Since many years t...