normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 introduction: information has a big portion in the success of every research system. although journals are the main resources for researchers, the increasing price and number of them have made difficult duties for libraries in providing information needs. methods: in this descriptive survey, data gathered using a check lis...

in this paper, we propose a new approach for ranking all fuzzynumbers based on revising the ranking method proposed by ezzati et al. cite{ezzati}.to this end, we present and investigate some properties of the proposed approach indetails. finally, to illustrate the advantage of the proposed method, it is applied to several groups of fuzzy numbers and the results are compared with other related a...

abstract carcinoma of the cervix is a common neoplasm and accounts for a considerable number of cervical diseases that lead to death in developing countries. in these countries early detection and improved methods of treatment have resulted in comparatively better control of the cancer and long survival however, invasive and metastatic disease still occurs. the authors present the case report o...

objective:the aim of this research is to identify common characteristics of invalid journals and to analyse iranian articles published in those journals.methodology; in this study, bibliometric methods are used. a checklist was used to collect information about journals included in the ministry of science, research and technology’s journals black list (october 2013 edition). journals’ websites ...