O'brien, T. K.
NASA Langley Research Center,
United States
2024 Rank: 104095
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 1405 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 104095 | 115608 |
| Total Cites | 2085 | 2260 |
| H-index | 24 | 26 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 745 | 759 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 1198 | 1239 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 1790 | 1893 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1668 | 1724 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.31 |
| Self-Citation Percentage |
7.74%
|
|
O'brien, T. K.
NASA Langley Research Center,
United States
2023 Rank: 100135
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 1315 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100135 | 110516 |
| Total Cites | 2024 | 2199 |
| H-index | 23 | 25 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 723 | 737 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 1165 | 1206 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 1741 | 1844 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1616 | 1672 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.32 |
| Self-Citation Percentage |
7.96%
|
|
O'brien, T. K.
NASA Langley Research Center,
United States
2022 Rank: 123883
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 1627 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 123883 | 133951 |
| Total Cites | 1649 | 1813 |
| H-index | 22 | 24 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 443 | 455 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 833 | 865 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 1378 | 1472 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1346 | 1400 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
9.05%
|
|
O'brien, T. K.
NASA Langley Research Center,
United States
2021 Rank: 126988
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 1720 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 126988 | 138150 |
| Total Cites | 1517 | 1674 |
| H-index | 21 | 23 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 416 | 428 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 793 | 825 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 1304 | 1394 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1245 | 1298 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
9.38%
|
|
O'brien, T. K.
NASA Langley Research Center,
United States
2020 Rank: 117962
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Materials
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 1517 out of 177931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 117962 | 130616 |
| Total Cites | 1461 | 1618 |
| H-index | 21 | 23 |
| Hm-index | 16 | 16 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 397 | 409 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 759 | 791 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 1249 | 1339 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1195 | 1246 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.30 |
| Self-Citation Percentage |
9.70%
|
|
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