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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2026 Rank: 88,731

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: 2,010 out of 140,934 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score88,73192,844
Total Cites802841
H-index1616
Hm-index78
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers137138
Number of Single+First+Last Authored Papers4040
Total Cites to Single+First+Last Authored Papers435456
Composite Score22
Number of Distinct Citing Papers645660
Ratio of Total Citations to Distinct Citing Papers 1.24 1.27
Self-Citation Percentage
4.64%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2025 Rank: 63,135

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: 1,418 out of 130,223 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score63,13568,469
Total Cites867918
H-index1818
Hm-index89
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers167169
Number of Single+First+Last Authored Papers3737
Total Cites to Single+First+Last Authored Papers478503
Composite Score22
Number of Distinct Citing Papers633648
Ratio of Total Citations to Distinct Citing Papers 1.37 1.42
Self-Citation Percentage
5.56%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2024 Rank: 77,038

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: 1,546 out of 115,291 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score77,03884,210
Total Cites727783
H-index1616
Hm-index78
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers158162
Number of Single+First+Last Authored Papers3434
Total Cites to Single+First+Last Authored Papers376400
Composite Score22
Number of Distinct Citing Papers538551
Ratio of Total Citations to Distinct Citing Papers 1.35 1.42
Self-Citation Percentage
7.15%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2023 Rank: 66,688

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: 1,106 out of 99,567 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score66,68872,493
Total Cites790860
H-index1616
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers200215
Number of Single+First+Last Authored Papers2828
Total Cites to Single+First+Last Authored Papers366416
Composite Score22
Number of Distinct Citing Papers591615
Ratio of Total Citations to Distinct Citing Papers 1.34 1.40
Self-Citation Percentage
8.14%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University, United States

2022 Rank: 57,267

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: 722 out of 86,604 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score57,26761,464
Total Cites801848
H-index1920
Hm-index77
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers246258
Number of Single+First+Last Authored Papers2222
Total Cites to Single+First+Last Authored Papers384414
Composite Score22
Number of Distinct Citing Papers555574
Ratio of Total Citations to Distinct Citing Papers 1.44 1.48
Self-Citation Percentage
5.54%
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Yip, Ngai Yin

Yip, Ngai Yin

Earth Institute, United States

2021 Rank: 65,058

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: 802 out of 77,304 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score65,05870,405
Total Cites1,3061,397
H-index2223
Hm-index77
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers422442
Number of Single+First+Last Authored Papers2020
Total Cites to Single+First+Last Authored Papers607656
Composite Score23
Number of Distinct Citing Papers891920
Ratio of Total Citations to Distinct Citing Papers 1.47 1.52
Self-Citation Percentage
6.51%
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Yip, Ngai Yin

Yip, Ngai Yin

Columbia University in the City of New York, United States

2020 Rank: 63,041

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: 723 out of 66,925 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score63,04167,739
Total Cites868936
H-index1819
Hm-index77
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers314330
Number of Single+First+Last Authored Papers1515
Total Cites to Single+First+Last Authored Papers404434
Composite Score22
Number of Distinct Citing Papers592613
Ratio of Total Citations to Distinct Citing Papers 1.47 1.53
Self-Citation Percentage
7.26%
Found an error in your data? Contact us with your profile link. Contact Us →
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