Kaufman, Alan J.
University of Maryland, College Park,
United States
2024 Rank: 31,255
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 32 out of 16,822 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,255 | 31,022 |
| Total Cites | 1,097 | 1,222 |
| H-index | 16 | 17 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 194 | 194 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 403 | 425 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 598 | 640 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 1.91 |
| Self-Citation Percentage |
10.23%
|
|
Kaufman, Alan J.
University of Maryland, College Park,
United States
2023 Rank: 31,858
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 31 out of 16,049 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,858 | 27,155 |
| Total Cites | 1,111 | 1,322 |
| H-index | 15 | 16 |
| Hm-index | 7 | 9 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 9 | 11 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 201 | 218 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 421 | 462 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 616 | 659 |
| Ratio of Total Citations to Distinct Citing Papers | 1.80 | 2.01 |
| Self-Citation Percentage |
15.96%
|
|
Kaufman, Alan J.
University of Maryland, College Park,
United States
2022 Rank: 46,051
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 56 out of 15,255 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46,051 | 46,800 |
| Total Cites | 1,066 | 1,200 |
| H-index | 14 | 15 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 155 | 162 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 393 | 423 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 619 | 660 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 1.82 |
| Self-Citation Percentage |
11.17%
|
|
Kaufman, Alan J.
University of Maryland, College Park,
United States
2021 Rank: 34,034
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 57 out of 15,720 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,034 | 35,647 |
| Total Cites | 1,696 | 1,955 |
| H-index | 20 | 21 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 254 | 267 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 600 | 661 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 933 | 1,006 |
| Ratio of Total Citations to Distinct Citing Papers | 1.82 | 1.94 |
| Self-Citation Percentage |
13.25%
|
|
Kaufman, Alan J.
University of Maryland,
United States
2020 Rank: 33,213
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 662 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,213 | 32,888 |
| Total Cites | 1,346 | 1,577 |
| H-index | 17 | 20 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 219 | 231 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 477 | 524 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 735 | 814 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 1.94 |
| Self-Citation Percentage |
14.65%
|
|
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