The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 3 scientist
Masanobu Yamamoto
Earth Science
Paleoclimatology
Paleoceanography
Organic Geochemistry
Petroleum Geochemistry
H-Index Rankings
University / Institution:
# 106
Country:
# 2,940
Region:
# 22,328
World:
# 142,144
H-Index
Total:
39
Last 6 Year:
24
Last 6 Year/Total:
0.615
i10 Index
Total:
98
Last 6 Year:
68
Last 6 Year/Total:
0.694
Citation
Total:
6,754
Last 6 Year:
2,447
Last 6 Year/Total:
0.362
H-Index Rankings
University / Institution:
# 228
Country:
# 6,259
Region:
# 52,369
World:
# 289,518
H-Index
Total:
27
Last 6 Year:
18
Last 6 Year/Total:
0.667
i10 Index
Total:
46
Last 6 Year:
36
Last 6 Year/Total:
0.783
Citation
Total:
2,318
Last 6 Year:
1,222
Last 6 Year/Total:
0.527
Yoko Ohtomo
origin of life
geology
geochemistry
petrology
resource geology
H-Index Rankings
University / Institution:
# 628
Country:
# 21,853
Region:
# 273,050
World:
# 1,154,148
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
Citation
Total:
434
Last 6 Year:
262
Last 6 Year/Total:
0.604
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
106 2,940 22,328 142,144
Japan Japan Hokkaido University Hokkaido University Engineering & Technology / Earth Sciences

Earth Science | Paleoclimatology | Paleoceanography | Organic Geochemistry | Petroleum Geochemistry |

39 24 0.615 98 68 0.694 6,754 2,447 0.362
228 6,259 52,369 289,518
Japan Japan Hokkaido University Hokkaido University Engineering & Technology / Petroleum Engineering

Igneous petrology | geochemistry |

27 18 0.667 46 36 0.783 2,318 1,222 0.527
628 21,853 273,050 1,154,148
Japan Japan Hokkaido University Hokkaido University Engineering & Technology / Petroleum Engineering

origin of life | geology | geochemistry | petrology | resource geology |

6 6 1.000 6 5 0.833 434 262 0.604