Johns Hopkins APL Technical Digest (Applied Physics Laboratory)

Engineering · Physics and Astronomy

Impact Factor

0.139

2023

H-Index

37.000

2023

SJR

0.198

2023

I. Journal Information

ISSN	2705214
Country	United States
Publisher	Johns Hopkins University Press
Subject Areas	Engineering · Physics and Astronomy
Publication Type	Journals
Active Years	1981-1994, 1996-ongoing
Competitiveness	1. (0-20) Least Competitive
Publication Time	3. Fair (3-6 months)
Website	Visit journal

II. Scope & Description

APL solves complex research, engineering, and analytical problems that present critical challenges to our nation. That"s how we decide what work we will pursue, and it"s how we"ve chosen to benchmark our success. Our sponsors include most of the nation"s pivotal government agencies. The expertise we bring includes highly qualified and technically diverse teams with hands-on operational knowledge of the military and security environments.

III. Impact Factor History

Year	2-Year IF	3-Year IF	4-Year IF
2023	0.139	0.135	0.134
2022	0.197	0.213	0.525
2021	—	1.158	0.804
2020	1.105	0.821	0.762
2019	0.357	0.306	0.413
2018	0.120	0.513	0.429
2017	0.476	0.395	0.630
2016	0.290	0.595	0.586
2015	0.550	0.518	0.645
2014	0.382	—	—
2013	0.574	—	—
2012	0.186	—	—
2011	0.105	—	—
2010	0.133	—	—
2009	0.172	—	—
2008	0.409	—	—
2007	0.258	—	—
2006	0.225	—	—
2005	0.439	—	—
2004	0.173	—	—
2003	0.117	—	—
2002	0.350	—	—
2001	0.468	—	—
2000	0.481	—	—

Note: impact factor data for reference only.

IV. SCImago Journal Rank (SJR)

SJR measures scientific influence, weighting citations by the prestige of the citing journal.

Year	SJR Score
2023	0.198
2022	0.194
2021	0.277
2020	0.220
2019	0.143
2018	0.196
2017	0.110
2016	0.133
2015	0.162

V. H-Index

The H-Index measures both the productivity and citation impact of a journal's publications.

Year	H-Index
2023	37.000
2022	35.000
2021	34.000
2020	33.000