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 9 scientist
Clemens Ruepert
environmental chemistry
pesticides
analytical chemistry
emergent contaminants
occupacional hygiene
H-Index Rankings
University / Institution:
# 3
Country:
# 49
Region:
# 12,596
World:
# 285,157
H-Index
Total:
27
Last 6 Year:
21
Last 6 Year/Total:
0.778
i10 Index
Total:
43
Last 6 Year:
28
Last 6 Year/Total:
0.651
Citation
Total:
3,003
Last 6 Year:
1,250
Last 6 Year/Total:
0.416
H-Index Rankings
University / Institution:
# 6
Country:
# 122
Region:
# 28,563
World:
# 507,567
H-Index
Total:
18
Last 6 Year:
17
Last 6 Year/Total:
0.944
i10 Index
Total:
25
Last 6 Year:
24
Last 6 Year/Total:
0.960
Citation
Total:
916
Last 6 Year:
790
Last 6 Year/Total:
0.862
H-Index Rankings
University / Institution:
# 17
Country:
# 233
Region:
# 240,793
World:
# 797,727
H-Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
i10 Index
Total:
14
Last 6 Year:
6
Last 6 Year/Total:
0.429
Citation
Total:
522
Last 6 Year:
274
Last 6 Year/Total:
0.525
H-Index Rankings
University / Institution:
# 18
Country:
# 235
Region:
# 51,902
World:
# 800,001
H-Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
i10 Index
Total:
13
Last 6 Year:
8
Last 6 Year/Total:
0.615
Citation
Total:
402
Last 6 Year:
284
Last 6 Year/Total:
0.706
H-Index Rankings
University / Institution:
# 31
Country:
# 281
Region:
# 58,293
World:
# 882,426
H-Index
Total:
10
Last 6 Year:
10
Last 6 Year/Total:
1.000
i10 Index
Total:
10
Last 6 Year:
10
Last 6 Year/Total:
1.000
Citation
Total:
504
Last 6 Year:
425
Last 6 Year/Total:
0.843
H-Index Rankings
University / Institution:
# 56
Country:
# 397
Region:
# 70,267
World:
# 1,043,891
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
393
Last 6 Year:
377
Last 6 Year/Total:
0.959
H-Index Rankings
University / Institution:
# 72
Country:
# 532
Region:
# 82,455
World:
# 1,210,573
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
596
Last 6 Year:
518
Last 6 Year/Total:
0.869
H-Index Rankings
University / Institution:
# 80
Country:
# 591
Region:
# 87,908
World:
# 1,266,872
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
253
Last 6 Year:
65
Last 6 Year/Total:
0.257
H-Index Rankings
University / Institution:
# 95
Country:
# 1,131
Region:
# 145,054
World:
# 1,868,392
H-Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
346
Last 6 Year:
225
Last 6 Year/Total:
0.650
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
3 49 12,596 285,157
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

environmental chemistry | pesticides | analytical chemistry | emergent contaminants | occupacional hygiene |

27 21 0.778 43 28 0.651 3,003 1,250 0.416
6 122 28,563 507,567
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Environmental Analytical Chemistry | Stable Isotopes | Ecohydrology |

18 17 0.944 25 24 0.960 916 790 0.862
17 233 240,793 797,727
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Colloid Chemistry |

12 9 0.750 14 6 0.429 522 274 0.525
18 235 51,902 800,001
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

liquid crystals | sol-gel | optical materials | porous materials |

12 9 0.750 13 8 0.615 402 284 0.706
31 281 58,293 882,426
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Asphalt | materials science | adhesion | interfaces |

10 10 1.000 10 10 1.000 504 425 0.843
56 397 70,267 1,043,891
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Biological Science

Natural Products | Chemical Ecology | Drug Discovery |

8 7 0.875 4 3 0.750 393 377 0.959
72 532 82,455 1,210,573
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Química | Productos Natural | LCMS | GCMS |

6 5 0.833 5 5 1.000 596 518 0.869
80 591 87,908 1,266,872
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Geochemistry | vulcanology | ecotoxicology | environmental sciences |

5 5 1.000 4 3 0.750 253 65 0.257
95 1,131 145,054 1,868,392
Costa Rica Costa Rica Universidad Nacional Costa Rica Universidad Nacional Costa Rica Natural Sciences / Chemical Sciences

Analytical Chemistry | Chemical Ecology |

1 1 1.000 1 1 1.000 346 225 0.650