Liu, Sumei
Ocean University of China,
China
2025 Rank: 74967
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 78 out of 16299 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 74967 | 66185 |
| Total Cites | 820 | 961 |
| H-index | 12 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 116 | 131 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 271 | 310 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 592 | 639 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.50 |
| Self-Citation Percentage |
14.67%
|
|
Liu, Sumei
Ministry of Education of the People's Republic of China,
China
2024 Rank: 58954
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Environmental Sciences
Rank in SubField 1: 72 out of 16080 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58954 | 53784 |
| Total Cites | 743 | 844 |
| H-index | 12 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 9 | 12 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 122 | 141 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 249 | 282 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 545 | 586 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.44 |
| Self-Citation Percentage |
11.97%
|
|
Liu, Sumei
Ocean University of China,
China
2023 Rank: 79787
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Environmental Sciences
Rank in SubField 1: 114 out of 15542 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79787 | 64929 |
| Total Cites | 751 | 911 |
| H-index | 12 | 13 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 4 | 5 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 124 | 157 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 226 | 286 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 545 | 601 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.52 |
| Self-Citation Percentage |
17.56%
|
|
Liu, Sumei
Ocean University of China,
China
2022 Rank: 70460
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Environmental Sciences
Rank in SubField 1: 102 out of 15286 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 70460 | 52896 |
| Total Cites | 646 | 796 |
| H-index | 12 | 14 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 8 | 9 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 110 | 133 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 201 | 244 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 480 | 521 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.53 |
| Self-Citation Percentage |
18.84%
|
|
Liu, Sumei
Ocean University of China,
China
2021 Rank: 59923
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Environmental Sciences
Rank in SubField 1: 105 out of 16540 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59923 | 51116 |
| Total Cites | 1036 | 1249 |
| H-index | 16 | 18 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 9 | 11 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 178 | 215 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 337 | 403 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 736 | 803 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.56 |
| Self-Citation Percentage |
17.05%
|
|
Liu, Sumei
Ocean University of China,
China
2020 Rank: 63673
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Environmental Sciences
Rank in SubField 1: 129 out of 14390 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63673 | 57904 |
| Total Cites | 751 | 884 |
| H-index | 13 | 15 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 8 | 9 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 134 | 159 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 243 | 282 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 553 | 595 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.49 |
| Self-Citation Percentage |
15.05%
|
|
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