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Year
Ullah, Irfan

Ullah, Irfan

Hohai University, China

2026 Rank: 69,617

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Earth & Environmental Sciences

SubField 1:

Meteorology & Atmospheric Sciences

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,291 out of 84,638 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score69,61755,402
Total Cites9221,207
H-index1819
Hm-index67
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers2929
Total Cites to Single+First Authored Papers314377
Number of Single+First+Last Authored Papers5252
Total Cites to Single+First+Last Authored Papers539675
Composite Score22
Number of Distinct Citing Papers823866
Ratio of Total Citations to Distinct Citing Papers 1.12 1.39
Self-Citation Percentage
23.61%
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Ullah, Irfan

Ullah, Irfan

Hohai University, China

2025 Rank: 108,437

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Earth & Environmental Sciences

SubField 1:

Meteorology & Atmospheric Sciences

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,883 out of 79,651 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score108,43796,913
Total Cites662780
H-index1517
Hm-index56
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers178213
Number of Single+First+Last Authored Papers4242
Total Cites to Single+First+Last Authored Papers333391
Composite Score22
Number of Distinct Citing Papers558595
Ratio of Total Citations to Distinct Citing Papers 1.19 1.31
Self-Citation Percentage
15.13%
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