Kirchner, Gerald
Universität Bremen,
Germany
2025 Rank: 238601
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 2117 out of 130223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 238601 | 255223 |
| Total Cites | 1528 | 1694 |
| H-index | 20 | 22 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 239 | 251 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 649 | 697 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1219 | 1310 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1331 | 1441 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
9.80%
|
|
Kirchner, Gerald
Universität Hamburg,
Germany
2024 Rank: 226327
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 1826 out of 115291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 226327 | 243243 |
| Total Cites | 1470 | 1625 |
| H-index | 20 | 22 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 228 | 238 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 628 | 674 |
| Number of Single+First+Last Authored Papers | 46 | 46 |
| Total Cites to Single+First+Last Authored Papers | 1176 | 1259 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1277 | 1382 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
9.54%
|
|
Kirchner, Gerald
Universität Hamburg,
Germany
2023 Rank: 214870
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 1550 out of 99567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 214870 | 235226 |
| Total Cites | 1422 | 1573 |
| H-index | 20 | 21 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 221 | 231 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 613 | 659 |
| Number of Single+First+Last Authored Papers | 44 | 44 |
| Total Cites to Single+First+Last Authored Papers | 1142 | 1225 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1230 | 1332 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.18 |
| Self-Citation Percentage |
9.60%
|
|
Kirchner, Gerald
Universität Hamburg,
Germany
2022 Rank: 209394
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 1396 out of 86604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 209394 | 227798 |
| Total Cites | 1309 | 1442 |
| H-index | 19 | 20 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 209 | 219 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 578 | 623 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1066 | 1146 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1136 | 1222 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
9.22%
|
|
Kirchner, Gerald
Universität Hamburg,
Germany
2021 Rank: 204014
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 1355 out of 77304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204014 | 218606 |
| Total Cites | 1280 | 1410 |
| H-index | 19 | 20 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 203 | 213 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 565 | 610 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1047 | 1125 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1113 | 1198 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
9.22%
|
|
Kirchner, Gerald
Universität Hamburg,
Germany
2020 Rank: 196099
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Nuclear Medicine & Medical Imaging
Rank in SubField 1: 1264 out of 66925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 196099 | 212003 |
| Total Cites | 1182 | 1306 |
| H-index | 18 | 19 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 187 | 197 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 523 | 567 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 970 | 1045 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1024 | 1104 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
9.49%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.