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Penn, R. Lee

Penn, R. Lee

University of Minnesota Twin Cities, United States

2024 Rank: 23,855

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Geochemistry & Geophysics

SubField 2:

Environmental Sciences

Rank in SubField 1: 393 out of 98,126 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score23,85525,430
Total Cites15,79717,131
H-index5357
Hm-index1920
Number of Single Authored Papers44
Total Cites to Single Authored Papers438457
Number of Single+First Authored Papers1717
Total Cites to Single+First Authored Papers4,3814,589
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers8,3668,898
Composite Score33
Number of Distinct Citing Papers12,29712,881
Ratio of Total Citations to Distinct Citing Papers 1.28 1.33
Self-Citation Percentage
7.79%
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Penn, R. Lee

Penn, R. Lee

University of Minnesota Twin Cities, United States

2023 Rank: 23,874

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Geochemistry & Geophysics

SubField 2:

Chemical Physics

Rank in SubField 1: 394 out of 92,230 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score23,87424,513
Total Cites14,75616,069
H-index5056
Hm-index1920
Number of Single Authored Papers44
Total Cites to Single Authored Papers424443
Number of Single+First Authored Papers1717
Total Cites to Single+First Authored Papers4,2544,460
Number of Single+First+Last Authored Papers8181
Total Cites to Single+First+Last Authored Papers7,9478,472
Composite Score33
Number of Distinct Citing Papers11,43612,006
Ratio of Total Citations to Distinct Citing Papers 1.29 1.34
Self-Citation Percentage
8.17%
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Penn, R. Lee

Penn, R. Lee

University of Minnesota Twin Cities, United States

2022 Rank: 23,363

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Geochemistry & Geophysics

SubField 2:

Chemical Physics

Rank in SubField 1: 382 out of 87,916 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score23,36324,015
Total Cites13,60614,845
H-index4752
Hm-index1820
Number of Single Authored Papers44
Total Cites to Single Authored Papers408427
Number of Single+First Authored Papers1717
Total Cites to Single+First Authored Papers4,0854,290
Number of Single+First+Last Authored Papers8080
Total Cites to Single+First+Last Authored Papers7,4958,007
Composite Score33
Number of Distinct Citing Papers10,49311,017
Ratio of Total Citations to Distinct Citing Papers 1.30 1.35
Self-Citation Percentage
8.35%
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Penn, R. Lee

Penn, R. Lee

University of Minnesota Twin Cities, United States

2021 Rank: 23,362

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Environmental Sciences

SubField 2:

Chemical Physics

Rank in SubField 1: 106 out of 77,304 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score23,36223,976
Total Cites12,97214,162
H-index4551
Hm-index1819
Number of Single Authored Papers44
Total Cites to Single Authored Papers400419
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers3,9164,112
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers7,1817,682
Composite Score33
Number of Distinct Citing Papers10,02810,522
Ratio of Total Citations to Distinct Citing Papers 1.29 1.35
Self-Citation Percentage
8.40%
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Penn, R. Lee

Penn, R. Lee

University of Minnesota, United States

2020 Rank: 22,570

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Environmental Sciences

SubField 2:

Chemical Physics

Rank in SubField 1: 96 out of 66,925 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score22,57024,362
Total Cites11,70212,808
H-index4347
Hm-index1718
Number of Single Authored Papers44
Total Cites to Single Authored Papers389407
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers3,7433,937
Number of Single+First+Last Authored Papers7575
Total Cites to Single+First+Last Authored Papers6,6607,145
Composite Score33
Number of Distinct Citing Papers8,9829,426
Ratio of Total Citations to Distinct Citing Papers 1.30 1.36
Self-Citation Percentage
8.64%
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