نتایج جستجو برای: journals

تعداد نتایج: 36577  

: Publication delay is a negative phenomenon in scientific information dissemination. The current research studies the publication delay of scientific journals accredited by the Ministry of Science, Research & Technology of Iran. It also investigates the association between journals’ characteristics and their publication lag. This study employs the applied research method. All 1156 journals of ...

ژورنال: پیاورد سلامت 2018
ریاحی, عارف, زارع, امین, موسوی چلک, افشین,

Background and Aim: Scientific journals are known as one of the basic tools in knowledge development in today's world and have a special place in publication of the newest achievements of human knowledge and science. This study aimed to evaluate Iranian journals of medical sciences in Scopus database and determine their level in the world. Materials and Methods: This is an analytical-descripti...

ژورنال: پیاورد سلامت 2011
عبدخدا, هیوا, محمدی, مسعود, نوروزی, علیرضا,

Background and Aim: Self-citation, as one of the limitations of citation analysis, unusually affects the ranking of journals. This study aims to evaluate the degree of relationship between self-citation and immediacy index correlation of Iranian medical journals indexed in Scopus Citation Index between 2005 and 2009. Materials and Methods: The method of the study is survey-descriptive in which...

Journal: :مدیریت اطلاعات سلامت 0
محسن رضائیان دانشیار، گروه پزشکی اجتماعی، دانشکده پزشکی، دانشگاه علوم پزشکی رفسنجان، رفسنجان، ایران

scientific journals provide a platform for reviewing, publishing and dissemination of the results of new scientific findings and discoveries and cannot be replaced by any other platform. given the important role of scientific journals in dissemination of information, management of such journals takes a high priority. the accurate management of scientific journals takes place only when the diffe...

Journal: :مدیریت اطلاعات سلامت 0
رسول سعادت کارشناس ارشد، گروه کتابداری و اطلاع رسانی، پژوهشگاه علوم و فرهنگ اسلامی، قم، ایران احمد شعبانی دانشیار، گروه کتابداری و اطلاع رسانی، دانشگاه اصفهان، اصفهان، ایران. عاصفه عاصمی استادیار، گروه کتابداری و اطلاع رسانی، دانشگاه اصفهان، اصفهان، ایران.

introduction: in order to cope with the crisis of serials cost and problems associated with the shortage of budget in libraries and facilitating the access to scientific journals, the principle of open access to scientific publications and usually in the form of electronic journals has evolved during the last 15 years. this research aimed to clarifying the amount of citations of isi web of scie...

Journal: :تحقیقات نظام سلامت 0

nowadays medical journals around the world have proven their vital role in communities’ health. nevertheless, one important question is always arising regarding these journals that are whether they should publish any advertisements? the aimed of the present review article was to discuss different issues raised whenever one would like to answer this question. in 2013, the pub med search engine w...

Journal: :international journal of information science and management 0
aida pooladian m. a., knowledge & information science, college of education & psychology, shiraz university, shiraz, iran hajar sotudeh department of knowledge & information science, college of education & psychology, shiraz university, shiraz, iran

the aim of the present study is to investigate and compare the role of journals with different access models (including print, database, print/database subscriptions) as well as unsubscribed models in meeting the information needs of shiraz university researchers. using a bibliometric method, the communication studies the references used in shiraz university scientific papers indexed by thomson...

Introduction :In recent years, there is a growing trend in Iranian medical journals in terms of numbers. In order to be able to be included in international indexing databases, these journals should comply with the required criteria of these databases. So, the aim of this study was to determine the adaptation of Iranian medical journals with the structural criteria of PubMed central journal sel...

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