World's Top 2% Scientists
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Sies, Helmut

Heinrich-Heine-Universität Düsseldorf
Rank:

Overall Rank
Rank in the SubField 1
Publications
Citations

Data for the year: 2024

Main Field

Biomedical Research

SubField 1

Biochemistry & Molecular Biology

SubField 2

Nutrition & Dietetics

Rank in the SubField 1 (Biochemistry & Molecular Biology): 3 out of 208384 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score145158
Total Cites 43774462
H-index 25.00 25.00
Hm-index 19.51 19.71
Number of Single Authored Papers 69 69
Total Cites to Single Authored Papers 1221 1224
Number of Single+First Authored Papers 151 151
Total Cites to Single+First Authored Papers 2855 2873
Number of Single+First+Last Authored Papers 511 511
Total Cites to Single+First+Last Authored Papers 3790 3823
Composite Score 4.49 4.47
Number of Distinct Citing Papers 3528.00 3568.00
Ratio of Total Citations to Distinct Citing Papers 1.24 1.25
Self-Citation Percentage:
1.9%

Data for the year: 2023

Main Field

Biomedical Research

SubField 1

Biochemistry & Molecular Biology

SubField 2

Nutrition & Dietetics

Rank in the SubField 1 (Biochemistry & Molecular Biology): 4 out of 204091 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score155176
Total Cites 42234306
H-index 27.00 27.00
Hm-index 19.78 19.78
Number of Single Authored Papers 68 68
Total Cites to Single Authored Papers 1129 1137
Number of Single+First Authored Papers 148 148
Total Cites to Single+First Authored Papers 2488 2515
Number of Single+First+Last Authored Papers 506 506
Total Cites to Single+First+Last Authored Papers 3592 3634
Composite Score 4.51 4.49
Number of Distinct Citing Papers 3423.00 3455.00
Ratio of Total Citations to Distinct Citing Papers 1.23 1.25
Self-Citation Percentage:
1.93%

Data for the year: 2022

Main Field

Biomedical Research

SubField 1

Biochemistry & Molecular Biology

SubField 2

Nutrition & Dietetics

Rank in the SubField 1 (Biochemistry & Molecular Biology): 4 out of 201173 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score182206
Total Cites 38113860
H-index 26.00 26.00
Hm-index 17.75 17.92
Number of Single Authored Papers 67 67
Total Cites to Single Authored Papers 1084 1086
Number of Single+First Authored Papers 144 144
Total Cites to Single+First Authored Papers 2144 2149
Number of Single+First+Last Authored Papers 502 502
Total Cites to Single+First+Last Authored Papers 3192 3208
Composite Score 4.47 4.47
Number of Distinct Citing Papers 3099.00 3126.00
Ratio of Total Citations to Distinct Citing Papers 1.23 1.23
Self-Citation Percentage:
1.27%

Data for the year: 2021

Main Field

Biomedical Research

SubField 1

Biochemistry & Molecular Biology

SubField 2

Nutrition & Dietetics

Rank in the SubField 1 (Biochemistry & Molecular Biology): 5 out of 189264 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score208230
Total Cites 53325542
H-index 31.00 32.00
Hm-index 21.92 21.92
Number of Single Authored Papers 66 66
Total Cites to Single Authored Papers 1506 1528
Number of Single+First Authored Papers 143 143
Total Cites to Single+First Authored Papers 2726 2780
Number of Single+First+Last Authored Papers 501 501
Total Cites to Single+First+Last Authored Papers 4378 4507
Composite Score 4.52 4.53
Number of Distinct Citing Papers 4386.00 4433.00
Ratio of Total Citations to Distinct Citing Papers 1.22 1.25
Self-Citation Percentage:
3.79%

Data for the year: 2020

Main Field

Biomedical Research

SubField 1

Biochemistry & Molecular Biology

SubField 2

Nutrition & Dietetics

Rank in the SubField 1 (Biochemistry & Molecular Biology): 9 out of 135836 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score278320
Total Cites 37203799
H-index 27.00 27.00
Hm-index 19.22 19.22
Number of Single Authored Papers 60 60
Total Cites to Single Authored Papers 1016 1016
Number of Single+First Authored Papers 134 134
Total Cites to Single+First Authored Papers 1616 1621
Number of Single+First+Last Authored Papers 491 491
Total Cites to Single+First+Last Authored Papers 2935 2963
Composite Score 4.46 4.44
Number of Distinct Citing Papers 3025.00 3065.00
Ratio of Total Citations to Distinct Citing Papers 1.23 1.24
Self-Citation Percentage:
2.08%

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