ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q4Scopus Q4SCImago #22,384Gold OA

High Temperatures-High Pressures

Abbreviation (ISO):HIGH TEMP.-HIGH PRESSURES
•
Identifier (ISSN):0018-1544(Print)/1472-3441(Online)
•
Publisher:Old City Publishing
Clarivate IF (2026)
0.5↓ -0.1
Journal Impact Factor
IF Trend↓
WoS Quartile
Q4
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for High Temperatures-High Pressures

WoS Q4
01120.5420180.4320190.4220200.5720211.0820221.120230.420240.620250.52026
Annual Impact Factor Metric
Current (2026):0.5
Scopus SJR & RankScopus Q4
0.193
#22,384

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
36

36 papers with at least that number of citations each

WoS: SCIE / JCRQ4
Self-Citation Rate0%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessGold OA
31articles/year
100% Gold OA•100% Original Research

Aims & Scope

High Temperatures – High Pressures (HTHP) is an international journal publishing original peer-reviewed papers devoted to experimental and theoretical studies on thermophysical properties of matter, as well as experimental and modelling solutions for applications where control of thermophysical properties is critical, e.g. additive manufacturing. These studies deal with thermodynamic, thermal, and mechanical behaviour of materials, including transport and radiative properties. The journal provides a platform for disseminating knowledge of thermophysical properties, their measurement, their applications, equipment and techniques. HTHP covers the thermophysical properties of gases, liquids, and solids at all temperatures and under all physical conditions, with special emphasis on matter and applications under extreme conditions, e.g. high temperatures and high pressures. Additionally, HTHP publishes authoritative reviews of advances in thermophysics research, critical compilations of existing data, new technology, and industrial applications, plus book reviews.

Topics Covered (Recognized by AI)
Materials SciencePhysicsQuantum MechanicsThermodynamicsChemistryOrganic ChemistryComposite MaterialsEngineeringMetallurgyGeographyMeteorologyComputer ScienceMathematicsOpticsBiology
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

MATERIALS SCIENCE, CHARACTERIZATION & TESTING

Q4
Rank33/37
IndexSCIE
JCRSCIE2026

MECHANICS

Q4
Rank165/172
IndexSCIE
JCRSCIE2026

THERMODYNAMICS

Q4
Rank76/78
IndexSCIE
JCISCIE2026

MATERIALS SCIENCE, CHARACTERIZATION & TESTING

Q4
Rank34/37
IndexSCIE
JCISCIE2026

MECHANICS

Q4
Rank164/172
IndexSCIE
JCISCIE2026

THERMODYNAMICS

Q4
Rank74/78
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

13 year
2026Latest
IF0.5
Articles / Year27
Total Citations1
2025
IF0.6
Articles / Year29
Total Citations11
2024
IF0.4
Articles / Year23
Total Citations21
2023
IF1.1
Articles / Year36
Total Citations59
2022
IF1.082
Articles / Year27
Total Citations57

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #22,384Scopus Q4SCImago Profile
Scopus Coverage:1969-1970, 1972-1992, 1994, 1997-2003, 2008-2025
Scopus Broad Areas:ChemistryEngineeringPhysics and Astronomy
Scopus Citation Rank (SJR)Q4
0.193

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q4
Citations / Doc (2 years)
0.41

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,412 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations51
3-Year Documents96
Citable Documents87

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate23.4%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Condensed Matter PhysicsQ4
Mechanics of MaterialsQ4
Physical and Theoretical ChemistryQ4
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Engineering & Technology
Minor Category (Specific Field):
4区THERMODYNAMICS
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

High Temperatures-High Pressures (abbr: HIGH TEMP.-HIGH PRESSURES, ISSN: 0018-1544) is a peer-reviewed international scholarly journal in the field of THERMODYNAMICS, published by Old City Publishing in United States. The periodical holds a Journal Impact Factor (JIF) of 0.50, ranking in quartile Q4 of Web of Science (SCIE), a Scopus SJR indicator of 0.193 (Q4), an H-index of 36.

The journal enforces rigorous peer evaluation with an annual output of approximately 31 scientific articles. In terms of accessibility and author fees, it operates under the Gold OA model with an estimated APC of $2,412 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Gold OA
Publisher
Old City Publishing
Publication Language
English
Frequency
Periodic
Indexing & Databases
SCIEScopusPubMed
Editorial Address
628 NORTH 2ND ST, PHILADELPHIA, USA, PA, 19123

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 359a679f-9931-4abe-9edd-72939fb9c598
Database Updated: 2026-09-28