نتایج جستجو برای: scientific journals

تعداد نتایج: 395944  

2015
Ivana Hebrang Grgić

Electronic environment offers new possibilities for publishing research results in scientific journals – linking to other digital documents; connecting documents with their newer (or older) versions; publishing video/audio recordings, high resolution photos or 3D models; publishing in open access; controlling quality by open peer-review, etc. The results of research on Croatian scientific journ...

Journal: :iranian journal of psychiatry and behavioral sciences 0
mehran zarghami research center and department of psychiatry, school of medicine, mazandaran university of medical sciences, mazandaran, sari, iran.

restriction of free submission of iranian manuscripts is not a new matter. however, the recent political decision of the usa office of foreign assets control of the department of the treasury saying who can and who cannot publish scientific papers in journals is completely against free distribution of data in scholarly and scientific communities and scientific journals and publications which re...

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...

Journal: :CoRR 2013
Leon Andretti Abdillah

Scientific journals are very important in recording the finding from researchers around the world. The recent media to disseminate scientific journals is PDF. On scheme to find the scientific journals over the internet is via metadata. Metadata stores information about article summary. Embedding metadata into PDF of scientific article will grant the consistency of metadata readness. Harvesting ...

Journal: :iranian journal of public health 0
abbas najari 1. centre for collective reflection & implementation of ideas, undersecretary for research and technology, ministry of health and medical education , tehran, iran. masoud yousefvand 2. deputy of research, ministry of health and medical education , tehran, iran.

this study represents scientific production of iran in medical sciences field at recent years, and the correlation between scientific productions with the number of indexed journals.data extracted from scopus database between years 2000 and 2011, and iran's performance measured in terms of different scientometrics indexes including self-citations, percent of cited articles, number of articles w...

Purpose: This research was conducted with the aim of evaluating Iran’s scientific populations in the field of library and information science during 1994-2009. Methodology: Citation analysis was used. The population under study included all documents (paper, report, critical paper, etc.) presented by Iranian researchers in the field of library and information science which have indexed in “Web...

ژورنال: طب مکمل 2018

Introduction: Scientometric studies can help the researchers to trace the dynamics and life of a scientific filed and contribution and position of each country and see the whole picture of the structure of that scientific filed. This study aimed to investigate the trend of scientific productions on traditional medicine in the world and contribution of Iran to this area in Scopus database. Meth...

Background and purpose: There are some strengths and weaknesses in current indicators of scientometrics. This study aimed to present a new index of scientometrics in evaluating scientific output of Iranian medical journals. Materials and methods: This exploratory analytical study was done with a scientometric approach in scientific output of 108 medical science journals indexed in Scopus and 6...

2017
Patrick D Schloss Mark Johnston Arturo Casadevall

Scientific societies provide numerous services to the scientific enterprise, including convening meetings, publishing journals, developing scientific programs, advocating for science, promoting education, providing cohesion and direction for the discipline, and more. For most scientific societies, publishing provides revenues that support these important activities. In recent decades, the propo...

Journal: :PLoS ONE 2006
John P. A. Ioannidis

BACKGROUND A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. METHODS/PRINCIPAL FINDINGS The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their "species" (journal)...

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