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Year
Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2026 Rank: 280,499

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 2,740 out of 140,934 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score280,499300,091
Total Cites8,2259,077
H-index3639
Hm-index1212
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers2,6872,896
Number of Single+First+Last Authored Papers4040
Total Cites to Single+First+Last Authored Papers4,1234,552
Composite Score33
Number of Distinct Citing Papers5,7336,014
Ratio of Total Citations to Distinct Citing Papers 1.43 1.51
Self-Citation Percentage
9.39%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2025 Rank: 279,512

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 2,581 out of 130,223 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score279,512304,692
Total Cites7,3978,210
H-index3436
Hm-index1111
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers2,5382,746
Number of Single+First+Last Authored Papers3737
Total Cites to Single+First+Last Authored Papers3,6724,080
Composite Score33
Number of Distinct Citing Papers5,0685,334
Ratio of Total Citations to Distinct Citing Papers 1.46 1.54
Self-Citation Percentage
9.90%
Found an error in your data? Contact us with your profile link. Contact Us →
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