Asia Journal Index

Journals

Ceylon Journal of Science

pending · Faculty of Science, University of Peradeniya, Sri Lanka · LK · Science

ISSN (online)2513-230X
ISSN (print)2513-2814
SubjectScience
LanguagesEN
Licence CC BY
Indexed items786

Metrics 2024

MetricValueNumeratorDenominator
Citations per item 0.94 239 254
Citations per item, 2-year 0.65 80 124
Field quartile Q1 2 5
h-index 20 20 786
Self-citation rate withheld 22 4,895
Reference coverage 24.2% 190 786
Uncited items 38.4% 302 786
International collaboration 16.6% 104 627

Every value above is computed from an open citation graph by the formula given on the Methodology page, and the numerator and denominator are shown so the arithmetic can be checked. No value on this page is entered or adjusted by hand. The self-citation rate is withheld for this journal because reference coverage is below 60%: the figure would be a lower bound, not a rate.

Evaluation

This journal has not yet been evaluated. It appears in the registry because it was discovered from a public listing, not because it has been assessed.

Registered ISSN An ISSN registered with the ISSN International Centre, displayed on the journal site and matching the title.
Editorial board with named affiliations A public page listing editors by full name with institutional affiliation. A list of bare names does not pass.
Peer review process described The review type is named and the process described, including at least two independent reviewers per submission.
Licence stated and linked The licence is named AND hyperlinked to the licence deed (e.g. creativecommons.org/licenses/by/4.0/). A name alone does not pass.
Explicit open access statement A statement of what readers may do with the content, on the journal site.
Fees stated, or absence of fees stated APCs, submission fees and any other charges are stated with amounts, or the journal states plainly that it charges nothing.
Digital preservation policy A named preservation arrangement (PKP PN, CLOCKSS, Portico, a national library deposit) and a statement of it.
Persistent identifiers optional DOIs, or another persistent identifier, registered for articles and resolving correctly.
At least twelve months of publishing history One year of content, or five research articles, whichever comes first.
No misleading metrics displayed The journal does not display an invented or unverifiable impact factor or index score.
Publication ethics statement A statement covering misconduct, plagiarism screening, corrections and retractions.
Named contact A named editorial contact with an email address on the journal's own domain where possible.

Indexed items