Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. Google Scholar index includes most peer-reviewed online journals of Europe and America’s largest scholarly publishers. This product provides the citation indexing features. Researchers estimated that the Goggle Scholar index covers approximately 160 million documents.
ICI 2014: 42.69 ICI 2015: 56.37
Index Copernicus International is an international academic database that provides indexing, ranking and referencing of journals, and serves as a platform for scientific collaboration and joint research projects. The Copernicus Journals Master List now contains over 13,000 journals from around the world and from all fields of science.
ICDS 2015: 0.699 ICDS 2016: 0.8
Updated annually, MIAR gathers key data for identification and analysis of journals, which are grouped into major scientific areas. The system creates a matrix of correspondence between journals, identified by ISSN, and databases, directories and library catalogs that indexed or included. MIAR has data on the identity and dissemination of the journals in which the works are published under evaluation. MIAR includes more than 40,000 publications, for each of which its presence and multidisciplinary repertoires BDD is analyzed and as a result their ICDS is obtained.
IBI Factor 2017: 3,0
InfoBase Index is a comprehensive, multipurpose database covering scholarly literature from all over the world. It is run by “Akshantala Education and Charitable Trust” a nonprofit organization. InfoBase Index indexes articles from all over the world. InfoBase Index aims at increasing the visibility of open access scholarly journals, thereby promoting their increased usage and impact. InfoBase Index plays the much required role of aggregator, segregator and provider of quality information.
Citefactor is a service that provides access to quality controlled Open Access Journals. The Directory indexing of journal aims to be comprehensive and cover all open access scientific and scholarly journals that use an appropriate quality control system, and it will not be limited to particular languages or subject areas. The aim of the Directory is to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting their increased usage and impact.
Scientific Indexing Services (SIS) is the database that offering academic database services to researcher. It’s mainly: citation indexing, analysis, and maintains citation databases covering thousands of academic journals, books, proceedings and any approved documents. SIS maintains academic database services to researchers, journal editors and publishers. SIS provides quantitative and qualitative tool for ranking, evaluating and categorizing the journals for academic evaluation and excellence. This factor is used for evaluating the prestige of journals.
The Cosmos Foundation was founded in 2010 by a group of 100 scientists from different countries, representatives of various fields of knowledge. The Foundation’s activities are aimed at providing researchers with quality scientific information. Cosmos provides researchers with scientific databases, services for researchers, magazine editors and publishers, provides quantitative and qualitative tools for ranking, evaluation and classification of magazines, and identifying best practices. Cosmos Impact Factor is used to assess the prestige of magazines.
International Innovative Journal Impact Factor (IIJIF) has been established to promote various platforms related to Academic and Research across the world to make it easily accessible and more organized. IIJIF evaluates Journal Impact Factor to set a benchmark for the quality of Serial publications across the world.
Academic Recource Index is the product of ResearchBib. It can freely index journals and research papers. ResearchBib tries to cover all scientific open access journals that use an appropriate quality control system. It is not limited to specific languages or subject areas. The ResearchBib journal database is the most complete log database available on the Internet. It contains 420,000 magazines from various publishers.
Directory of Research Joiunals Indexing (DRJI) is a free online service that indexes open access journals and creates its own rating of journals in the DRJI database, known as “DRJI Value”. The DRJI index contains about 50,000 articles from 2,300 magazines published in 103 countries. DRJI provides free access to educational literature to support educational research and improvement of teaching, decision-making in education and research.
JOURNAL FACTOR is an internationally recognized forum for advancing research and knowledge sharing. Its task is to determine the quality and the impact factor of published scientific work. JOURNAL FACTOR offers: help in identifying the best journals for the publication of the author’s research work; open access to published journals where fees are not a barrier.
JIF provides a reflecting tool for ranking, categorizing, evaluating, and comparing various International / National Journals having ISSN published by Learning societies Universities and Institutes & Publication House. This factor is used for evaluating the prestige of journals.
Scientific world index is a worldwide directory that indexes and provides access to different journals in all fields of sciences which covers all languages. Scientific world index accepts scientific journals from all countries. Scientific world index plans to increase the visibility of scholarly journals.
Open Academic Journals Index (OAJI) is a full-text database of open-access scientific journals. Founder — International Network Center for Fundamental and Applied Research, Russian Federation. The Center’s mission lies in putting together an international platform for indexing open-access scientific journals. In a short-term perspective, we are considering calculating the journal Impact Factor.
Polish Scientific Bibliography is a portal of the Ministry of Science and Higher Education gathering information about publications of Polish scientists, publications of scientific units and on Polish and foreign magazines. It is part of the Integrated Information System on Science and Higher Education POL-on.Systems PBN and POL-index are administered by the Information Processing Center – National Research Institute.
Science library index is a comprehensive, multipurpose database covering scholarly journals from all over the world. It is a directory which indexes and provides access to high quality, peer-reviewed journals. Science library index proposes to cover all scientific and scholarly journals that use an appropriate quality control system, and it will not be limited to particular languages or subject areas. The purpose of Science library index is to increase the visibility and ease of use of scholarly journals, thereby promoting their increased usage and impact.
Producer of Scientific Periodicals of Ukraine (SPU VNLU) is Vernadsky National Library of Ukraine. SPU VNLU contains articles from international journals in all fields of knowledge and carries out the completion of full-text electronic information resources, electronic counterparts’ publications or electronic publications provided by the owners. As part of an information resource “Scientific Periodicals of Ukraine” is adjusted full-text search of scientific publications in PDF format. VNLU spent working on the integration of information resource “Scientific Periodicals of Ukraine” to the interface of analytical services, Google Scholar (Google Academy). It contains approximately 2520 – journals; 25372 – issues; 628524 – full texts of articles.
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