Ren, Jingzheng
The Hong Kong Polytechnic University,
Hong Kong
2025 Rank: 31,100
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 379 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,100 | 30,414 |
| Total Cites | 9,686 | 11,240 |
| H-index | 56 | 60 |
| Hm-index | 28 | 30 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 376 | 406 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 2,547 | 2,995 |
| Number of Single+First+Last Authored Papers | 193 | 193 |
| Total Cites to Single+First+Last Authored Papers | 5,472 | 6,281 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,077 | 8,580 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.31 |
| Self-Citation Percentage |
13.83%
|
|
Ren, Jingzheng
The Hong Kong Polytechnic University,
Hong Kong
2024 Rank: 39,286
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 468 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39,286 | 36,435 |
| Total Cites | 7,586 | 8,901 |
| H-index | 50 | 55 |
| Hm-index | 25 | 28 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 326 | 356 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 2,255 | 2,700 |
| Number of Single+First+Last Authored Papers | 177 | 177 |
| Total Cites to Single+First+Last Authored Papers | 4,332 | 5,067 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,252 | 6,677 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.33 |
| Self-Citation Percentage |
14.77%
|
|
Ren, Jingzheng
The Hong Kong Polytechnic University,
Hong Kong
2023 Rank: 49,829
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 587 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,829 | 48,586 |
| Total Cites | 5,834 | 6,886 |
| H-index | 45 | 48 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 254 | 283 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 1,898 | 2,325 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 3,354 | 3,979 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,779 | 5,117 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.35 |
| Self-Citation Percentage |
15.28%
|
|
Ren, Jingzheng
Hong Kong Polytechnic University,
China
2022 Rank: 68,905
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 792 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68,905 | 63,659 |
| Total Cites | 4,223 | 5,087 |
| H-index | 37 | 41 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 184 | 209 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 1,544 | 1,937 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 2,440 | 2,968 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,448 | 3,717 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.37 |
| Self-Citation Percentage |
16.98%
|
|
Ren, Jingzheng
Hong Kong Polytechnic University,
Hong Kong
2021 Rank: 77,301
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 874 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 77,301 | 70,477 |
| Total Cites | 3,708 | 4,522 |
| H-index | 35 | 39 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 165 | 189 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 1,396 | 1,779 |
| Number of Single+First+Last Authored Papers | 104 | 104 |
| Total Cites to Single+First+Last Authored Papers | 2,157 | 2,658 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,023 | 3,270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.38 |
| Self-Citation Percentage |
18.00%
|
|
Ren, Jingzheng
Hong Kong Polytechnic University,
Hong Kong
2020 Rank: 133,470
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 1,474 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 133,470 | 123,971 |
| Total Cites | 2,143 | 2,697 |
| H-index | 26 | 29 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 88 | 97 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 969 | 1,276 |
| Number of Single+First+Last Authored Papers | 81 | 81 |
| Total Cites to Single+First+Last Authored Papers | 1,292 | 1,649 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,755 | 1,925 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.40 |
| Self-Citation Percentage |
20.54%
|
|
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