Hammer, David
Tufts University,
United States
2024 Rank: 40059
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Social Sciences
SubField 1:
Education
SubField 2:
General Physics
Rank in SubField 1: 179 out of 95876 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40059 | 43511 |
| Total Cites | 5312 | 5749 |
| H-index | 34 | 36 |
| Hm-index | 21 | 21 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 1456 | 1526 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 2351 | 2491 |
| Number of Single+First+Last Authored Papers | 61 | 61 |
| Total Cites to Single+First+Last Authored Papers | 4043 | 4352 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3602 | 3689 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.56 |
| Self-Citation Percentage |
7.60%
|
|
Hammer, David
Tufts University,
United States
2023 Rank: 41049
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Social Sciences
SubField 1:
Education
SubField 2:
General Physics
Rank in SubField 1: 174 out of 87102 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 41049 | 46308 |
| Total Cites | 4842 | 5263 |
| H-index | 32 | 33 |
| Hm-index | 20 | 20 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 1367 | 1437 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 2189 | 2328 |
| Number of Single+First+Last Authored Papers | 60 | 60 |
| Total Cites to Single+First+Last Authored Papers | 3685 | 3983 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3257 | 3340 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.58 |
| Self-Citation Percentage |
8.00%
|
|
Hammer, David
Tufts University,
United States
2022 Rank: 45374
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Social Sciences
SubField 1:
Education
SubField 2:
General Physics
Rank in SubField 1: 177 out of 79338 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45374 | 49174 |
| Total Cites | 4188 | 4556 |
| H-index | 30 | 31 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 1248 | 1315 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 1966 | 2095 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 3174 | 3435 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2865 | 2942 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.55 |
| Self-Citation Percentage |
8.08%
|
|
Hammer, David
Tufts University,
2021 Rank: 45485
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Social Sciences
SubField 1:
Education
SubField 2:
General Physics
Rank in SubField 1: 174 out of 70063 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45485 | 50250 |
| Total Cites | 3953 | 4297 |
| H-index | 30 | 31 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 1178 | 1244 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 1859 | 1985 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 2995 | 3237 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2710 | 2784 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.54 |
| Self-Citation Percentage |
8.01%
|
|
Hammer, David
Tufts University,
United States
2020 Rank: 46965
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Social Sciences
SubField 1:
Education
SubField 2:
General Physics
Rank in SubField 1: 177 out of 58316 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46965 | 51679 |
| Total Cites | 3408 | 3719 |
| H-index | 28 | 29 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 1046 | 1112 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 1646 | 1768 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 2581 | 2803 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2323 | 2392 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.55 |
| Self-Citation Percentage |
8.36%
|
|
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