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Johnston, Christopher O.

NASA Langley Research Center, United States

2025 Rank: 306854

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Aerospace & Aeronautics

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 631 out of 62704 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score306854218341
Total Cites15302364
H-index2328
Hm-index1115
Number of Single Authored Papers77
Total Cites to Single Authored Papers5989
Number of Single+First Authored Papers3939
Total Cites to Single+First Authored Papers7551145
Number of Single+First+Last Authored Papers6464
Total Cites to Single+First+Last Authored Papers9681455
Composite Score33
Number of Distinct Citing Papers9341162
Ratio of Total Citations to Distinct Citing Papers 1.64 2.03
Self-Citation Percentage
35.28%
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Johnston, Christopher O.

NASA Langley Research Center, United States

2024 Rank: 338206

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Aerospace & Aeronautics

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 707 out of 58309 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score338206235452
Total Cites12912046
H-index2026
Hm-index1114
Number of Single Authored Papers77
Total Cites to Single Authored Papers4977
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers6621031
Number of Single+First+Last Authored Papers6060
Total Cites to Single+First+Last Authored Papers8201273
Composite Score23
Number of Distinct Citing Papers782982
Ratio of Total Citations to Distinct Citing Papers 1.65 2.08
Self-Citation Percentage
36.90%
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Johnston, Christopher O.

NASA Langley Research Center, United States

2022 Rank: 384417

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Aerospace & Aeronautics

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 835 out of 52990 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score384417262243
Total Cites9421592
H-index1723
Hm-index1012
Number of Single Authored Papers55
Total Cites to Single Authored Papers3559
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers500833
Number of Single+First+Last Authored Papers5050
Total Cites to Single+First+Last Authored Papers6141018
Composite Score23
Number of Distinct Citing Papers586754
Ratio of Total Citations to Distinct Citing Papers 1.61 2.11
Self-Citation Percentage
40.83%
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Johnston, Christopher O.

NASA Langley Research Center, United States

2021 Rank: 417534

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Aerospace & Aeronautics

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 902 out of 51361 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score417534275812
Total Cites8181403
H-index1522
Hm-index912
Number of Single Authored Papers44
Total Cites to Single Authored Papers3154
Number of Single+First Authored Papers3232
Total Cites to Single+First Authored Papers435745
Number of Single+First+Last Authored Papers4747
Total Cites to Single+First+Last Authored Papers535907
Composite Score23
Number of Distinct Citing Papers515676
Ratio of Total Citations to Distinct Citing Papers 1.59 2.08
Self-Citation Percentage
41.70%
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Johnston, Christopher O.

NASA Langley Research Center, United States

2020 Rank: 451237

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Aerospace & Aeronautics

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 1081 out of 45833 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score451237296440
Total Cites6481122
H-index1420
Hm-index811
Number of Single Authored Papers33
Total Cites to Single Authored Papers2845
Number of Single+First Authored Papers3030
Total Cites to Single+First Authored Papers360616
Number of Single+First+Last Authored Papers4242
Total Cites to Single+First+Last Authored Papers432731
Composite Score23
Number of Distinct Citing Papers413551
Ratio of Total Citations to Distinct Citing Papers 1.57 2.04
Self-Citation Percentage
42.25%
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