Journals Reliability

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Journals Reliability.. Prof. Dr. Aziz I. Abdulla

5-1-2015

. ( ). Journals Def. ISSN ISBN . E-ISSN

EBESCO DOAJ J-Gate...... SCOPUS ISI Impact Factor

Journal Rank Q1,Q2,Q3,Q4 .

Elsevier, Springer, Willy, Taylor and others

Impact Factor

Journal Ranking Q1Q2Q3Q4

Web of Knowledge

. :-1- 2500 Q12- 2000 Q23- 1700 Q3 1500 Q4 Citation Award CitationImpact FactorISI

Cross RefDOI

Citation

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com :

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com27 30%

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com ISI Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com Impact factor Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.comIF in 2012=No. of Citation 2012 for Articles in publishing in 2011and2010 / No. of Articles in 2011and2010Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com31The Institute for Scientific Information (ISI 1979 5000 Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com 1-SOME MISUSES OF JOURNAL IMPACT FACTOR IN RESEARCH EALUATION, Jess Rey-Rocha1, M. JosV Martn-Sempere2, Jess Martnez-Fras, and Fernando2-Is the journal impact factor a valid indicator of scientific value? Oh H C, Lim J F Y, Singapore Med J 2009; 50(8) : 7493-IMPACT FACTORS: USE AND ABUSE, M. Amin & M. Mabe , Elsevier Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com33 Journal Impact Factor can not be calculated for new journals. I mean the impact factor of ajournal is calculated by dividing the number of current year citations to the source itemspublished in that journal during the previous two years, hence impact factor can be calculatedafter completing the minimum of 3 years of publication. Journal Impact Factor will be a quotient factor only and will not be a quality factor. Journal Impact Factor will not be related to quality of content and quality of peer review, itis only a measure of the frequency with which the "average article" in a journal has been cited ina particular year or period. Journal which publishes more review articles will get highest impact factors.

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.comH-Index

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com Jorge E. Hirsch, a physicist atUCSD

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com38H-Index Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com A-Index

ORCID . .

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

ISI

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.comWeb of Knowledge Literature Review

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com Journal RankingDr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com Q1Q2Q3Q4

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com EBESCOJ-RingDOAJScoups

Dr. Aziz Ibrahim Abdulla / aziz_914@yahoo.com

A measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from

SCImago Journal RankEigenfactorA rating of the total importance of a scientific journal according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals.Publication power approach (PPA)The ranking position of each journal is based on the actual publishing behavior of leading tenured academics over an extended time period. As such, the journals ranking position reflects the frequency at which these scholars published their articles in this journal. 2012

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Dr. Aziz I. Abdulla