Hartley, Roy D.
Brook House,
United Kingdom
2025 Rank: 132818
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Food Science
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 748 out of 96082 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 132818 | 154906 |
| Total Cites | 3038 | 3160 |
| H-index | 30 | 30 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 196 | 196 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 958 | 978 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2241 | 2301 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2181 | 2234 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.41 |
| Self-Citation Percentage |
3.86%
|
|
Hartley, Roy D.
USDA Agricultural Research Service,
United States
2024 Rank: 124029
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Food Science
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 653 out of 84371 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 124029 | 144827 |
| Total Cites | 2978 | 3100 |
| H-index | 30 | 30 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 192 | 192 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 937 | 957 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2191 | 2251 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2137 | 2190 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.42 |
| Self-Citation Percentage |
3.94%
|
|
Hartley, Roy D.
USDA ARS Russell Research Center (RRC),
United States
2023 Rank: 115648
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Food Science
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 579 out of 72818 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 115648 | 135458 |
| Total Cites | 2909 | 3028 |
| H-index | 30 | 30 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 187 | 187 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 920 | 940 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2142 | 2200 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2085 | 2136 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.42 |
| Self-Citation Percentage |
3.93%
|
|
Hartley, Roy D.
USDA ARS Russell Research Center (RRC),
United States
2022 Rank: 111172
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Food Science
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 506 out of 64755 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 111172 | 126714 |
| Total Cites | 2801 | 2920 |
| H-index | 30 | 30 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 173 | 173 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 877 | 897 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2057 | 2115 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2006 | 2057 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.42 |
| Self-Citation Percentage |
4.08%
|
|
Hartley, Roy D.
USDA ARS Russell Research Center (RRC),
United States
2021 Rank: 106029
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Food Science
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 457 out of 58351 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 106029 | 120885 |
| Total Cites | 2758 | 2877 |
| H-index | 30 | 30 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 169 | 169 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 861 | 881 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 2022 | 2080 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1969 | 2020 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.42 |
| Self-Citation Percentage |
4.14%
|
|
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