

Portal
ISSN 1531-2542Johns Hopkins University PressUnited States
ScopusSCImagoMatched via identifier
Journal overview
Journal identity
Titles
Portal
Key identifiers
ISSN
1531-2542
eISSN
1530-7131
NLM ID
Not available
Publisher / basic metadata
Publisher
Johns Hopkins University Press
Country
United States
Language
Not available
Indexing & coverage
Current indexing summary
Scopus
Currently indexedScopus's Sources record lists this journal as active.
Indexing history
Coverage
2001–2026
Indexing services (MEDLINE, Embase)
Not availableBibliographic inclusion (PubMed)
Not availableFull-text availability (PMC — not an indexing service)
Not availableMetrics
JIF
Not available
SCImago Journal Rank (SJR) — 2025
Source: SCImago Journal & Country Rank — 2025 dataset. SJR is a metric published by SCImago, presented here as reported.
SJR
0.5
Best Quartile
Q2
H-index
48
Subject categories
- Development — Q2
- Library and Information Sciences — Q2
More metrics
Coverage
2001–2026
Country
United States
Region
Northern America
Publisher
Johns Hopkins University Press
Open Access
No
Open Access (Diamond)
No
Total documents (current year)
52
Total documents (3 years)
137
Total references
1467
Total citations (3 years)
180
Citable documents (3 years)
123
Citations per document (2 years)
1.36
References per document
28.21
Source details
Match confidence
Confirmed — two independent ISSNs agree
Matched via ISSN(s)
1530-7131, 1531-2542
SCImago Source ID
15933
SCImago Rank (across all SCImago source types)
11893
Publication activity
Publication activity
SCImago
2025
52 observed publications
Latest publication activity observed
2025
Current-year activity
Recent publication activity observed
Evidence sources: SCImago. SCImago's count is a source-reported aggregate figure; Crossref/OpenAlex/PubMed counts are distinct article records JCF Labs observed via each provider's own free API — none is guaranteed to be that journal's complete output for the year, and providers may disagree (this is expected, not an error). See this journal's own source evidence above for full context.
Subjects & categories
Subjects / categories
Coverage / history
Scopus:2001-2026