University, Subject, Country, Region, World

University of Calabar Scientist Rankings 2023

AD Scientific Index analyzes academic studies from 1 countries, 1 universities/institutions, and 464 scientists by using numerous criteria to present results to be used for the evaluation of productivity and efficiency by individuals and institutions. In addition to sorting by the “total H-index” you can find here, you can examine several rankings and analyses by the "last 5 years H-index", "total i10 index", "last 5 years' i10 index", "total number of citations", and “last 5 years’ citations”. Please read the methodology section for “Limitations and Possible Reasons Why a Scientist Is Not on This List”. Click for registration.

AD Scientific Index - World Scientist Rankings - 2023 H INDEX i10 INDEX CITATION
University / Institution Country Region World Name Country University / Institution Subject Total Last 5 year Last 5 year/total Total Last 5 year Last 5 year/total Total Last 5 year Last 5 year/total
1 24 489 86068
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agriculture |

44 32 0.727 115 92 0.800 6058 3674 0.606
2 42 851 124811
Nigeria University of Calabar University of Calabar Natural Sciences / Physics

Corrosion | Corrosion Inhibition | Electrochemistry | Materials Science | Physical Chemistry |

37 27 0.730 55 48 0.873 5437 2721 0.500
3 49 916 130991
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pediatrics and Child Health

Paediatrics | child health | clinical trials | tropical infections | systematic review |

36 27 0.750 86 65 0.756 6002 3301 0.550
4 89 1447 177037
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Ophthalmology

Eye Health |

31 20 0.645 46 36 0.783 4495 1664 0.370
5 113 1694 193855
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Biochemistry | Pharmacognosy |

30 21 0.700 69 40 0.580 2925 1421 0.486
6 201 2363 234208
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Inorganic Chemistry |

27 16 0.593 34 22 0.647 2385 824 0.345
7 212 2486 241903
Nigeria University of Calabar University of Calabar Engineering & Technology / Earth Sciences

Geology | Sedimentology | Micropaleontology |

26 17 0.654 50 24 0.480 3349 1430 0.427
8 226 2615 249594
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Chemistry |

26 20 0.769 58 46 0.793 2268 1257 0.554
9 247 2798 259946
Nigeria University of Calabar University of Calabar Engineering & Technology / Earth Sciences

Hydrochemistry |

25 19 0.760 49 37 0.755 2803 1750 0.624
10 250 2836 262259
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Epidemiology and Public Health

Maternal and Child Health |

25 21 0.840 44 36 0.818 2494 1482 0.594
11 268 2931 267523
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Medical Biochemistry and Pharmacology |

25 19 0.760 42 33 0.786 2023 1181 0.584
12 271 2948 268459
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Soil Sciences and Plant Nutrition

Nitrogen Fixation | Mycorhizae Biofertilizer | Organic Agriculture |

25 11 0.440 40 12 0.300 1941 474 0.244
13 280 2984 269956
Nigeria University of Calabar University of Calabar Natural Sciences / Molecular Biology & Genetics

Molecular Biology | Genetic engineering | Genome editing |

25 21 0.840 44 39 0.886 1795 1346 0.750
14 299 3169 282209
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Neurophysiology and Gastrointestinal Physiology |

24 16 0.667 62 30 0.484 2150 1108 0.515
15 303 3197 283957
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Microbiology

Environmental Microbiology/Physiology and Biotechnology |

24 16 0.667 47 27 0.574 2017 870 0.431
16 338 3411 293328
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Obstetrics and Gynecology

Feto-Maternal |

23 13 0.565 43 23 0.535 3327 2523 0.758
17 350 3518 299673
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Biochemistry

Ethnobotanical Biochemistry | Toxicology | Nutritional and Clinical Biochemistry |

23 16 0.696 52 29 0.558 2168 1016 0.469
18 367 3648 305650
Nigeria University of Calabar University of Calabar Engineering & Technology / Food Science and Engineering

Food Composition and Dietary Assessment |

23 18 0.783 42 32 0.762 1759 945 0.537
19 383 3722 308521
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Biochemistry

clinical biochemistry | Toxicological biochemistry | Medicinal plant research and utilisation |

23 14 0.609 43 18 0.419 1574 551 0.350
20 421 3938 320297
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Inorganic/Coordination Chemistry |

22 14 0.636 30 18 0.600 2062 890 0.432
21 445 4154 330155
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Biochemistry

Clinical biochemistry | Toxicological biochemistry | Medicinal plant research and utilisation |

22 14 0.636 41 24 0.585 1475 660 0.447
22 461 4250 333064
Nigeria University of Calabar University of Calabar Business & Management / Human Resource Management

Industrial Sociology | Human Resources and Development Studies |

22 17 0.773 33 30 0.909 1238 830 0.670
23 503 4487 346608
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Biochemistry

Clinical Biochemistry |

21 12 0.571 42 15 0.357 1685 482 0.286
24 524 4588 350965
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Cardiovascular physiology | diabetes mellitus | Gastrointestinal tract | potassium ion channel |

21 14 0.667 31 23 0.742 1488 785 0.528
25 551 4711 355151
Nigeria University of Calabar University of Calabar Engineering & Technology / Petroleum Engineering

Mineralogy | Petrology | Crystallography | Structural Geology Geochronology |

21 12 0.571 39 17 0.436 1295 537 0.415
26 605 5040 372380
Nigeria University of Calabar University of Calabar Engineering & Technology / Metallurgical & Materials Engineering

Nano-biomaterials for cancer therapy |

20 20 1.000 47 46 0.979 1530 1526 0.997
27 623 5105 374923
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Infectious Diseases

Infectious Diseases/HIV prevention | Maternal Health /Reproductive Health |

20 15 0.750 28 22 0.786 1429 794 0.556
28 632 5151 376607
Nigeria University of Calabar University of Calabar Education / Guidance and Counseling

Carrier Councelling |

20 11 0.550 39 14 0.359 1366 467 0.342
29 659 5340 382460
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Biochemistry

toxicology | biochemistry |

20 13 0.650 34 19 0.559 1129 563 0.499
30 660 5342 382482
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medicine

Medical Laboratory Science |

20 9 0.450 36 8 0.222 1128 254 0.225
31 781 6141 414090
Nigeria University of Calabar University of Calabar Business & Management / Human Resource Management

Public Administration | Human Resource Studies | Development Administration | Local Government | Performance Management |

19 14 0.737 28 22 0.786 792 547 0.691
32 810 6320 425514
Nigeria University of Calabar University of Calabar Engineering & Technology / Earth Sciences

Geophysics |

18 14 0.778 27 20 0.741 1453 674 0.464
33 859 6575 434495
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Endocrinology | Physiology | Reproductive Toxicology | Subfertility/infertility |

18 16 0.889 34 29 0.853 1147 1024 0.893
34 924 6867 443092
Nigeria University of Calabar University of Calabar Medical and Health Sciences / General Surgery

dermatological oncology | coloproctology | Trauma (Burns & Abdominal). |

18 11 0.611 27 14 0.519 911 389 0.427
35 927 6877 443261
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Dentistry

Dentoalveolar Surgery | Cranio-Maxillo-Facial Trauma | Cleft Lip and Palate Surgery | Orofacial Tumors | Maxillo-facial Infections |

18 16 0.889 23 22 0.957 905 686 0.758
36 940 6939 444771
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Food Chemistry | Chemical Analysis of Food | Shelf Life Studies | Poly Aromatic Hydrocarbons in Foods |

18 17 0.944 28 24 0.857 835 673 0.806
37 1019 7456 467540
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Endocrinology and Metabolism

Endocrinology | Diabetes and Metabolism |

17 11 0.647 30 13 0.433 1050 468 0.446
38 1022 7463 467791
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Parasitology

Parasithiology/ Epitomiology |

17 10 0.588 30 11 0.367 1044 330 0.316
39 1037 7539 469966
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Family Medicine

Family Medicine |

17 9 0.529 19 9 0.474 997 293 0.294
40 1058 7625 472135
Nigeria University of Calabar University of Calabar Engineering & Technology / Earth Sciences

Solid Earth Physics | Renewable and Sustainable Energy | Environmental and Engineering Geophysics | Hydrogeophysics |

17 15 0.882 34 29 0.853 950 740 0.779

 New. 2023 Country Top Lists: Top 10000, 5000, 3000, 2000, 1000. Only in AD Scientific Index

41 1113 7888 479356
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Genetics

Animal Genetics and Biotechnology |

17 13 0.765 35 20 0.571 769 509 0.662
42 1116 7905 479863
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Agriculture

Agricultural Entomology | Biopesticides | Pest Risk Assessment | Stored Product Entomology and |

17 11 0.647 25 13 0.520 749 348 0.465
43 1120 7924 480257
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Epidemiology and Public Health

Public health(Epidemiology/ Biostatistics/Health education and communication |

17 15 0.882 22 22 1.000 731 649 0.888
44 1127 7964 481272
Nigeria University of Calabar University of Calabar Natural Sciences / Biological Science

Environmental Toxicology | Physiology and Molecular Biology |

17 16 0.941 22 19 0.864 651 572 0.879
45 1172 8223 495369
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Psychiatry

Psychiatry |

16 12 0.750 18 13 0.722 1160 757 0.653
46 1197 8352 499935
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Nephrology

Nephrology | Infectious Diseases | Evidence Based Healthcare | Research Synthesis |

16 14 0.875 23 20 0.870 1032 786 0.762
47 1205 8385 500820
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Obstetrics and Gynecology

Paediatric/ Adolescent Gynaecology & Reproductive Health |

16 12 0.750 27 15 0.556 1012 572 0.565
48 1218 8444 503236
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Renal Endocrinology |

16 13 0.813 25 17 0.680 962 474 0.493
49 1237 8549 506213
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pediatrics and Child Health

Infectious diseases | Child Health | Haematology/Oncology |

16 12 0.750 26 15 0.577 906 554 0.611
50 1260 8681 509786
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Obstetrics and Gynecology

Fertility | Feto-Maternal Medicine |

16 8 0.500 22 8 0.364 844 289 0.342
51 1270 8720 510645
Nigeria University of Calabar University of Calabar Engineering & Technology / Earth Sciences

Applied Geochemsitry (Environmental and Petroleum Geochemistry) | Hydrogeochemistry | Medical Geology |

16 14 0.875 21 16 0.762 830 591 0.712
52 1299 8853 514252
Nigeria University of Calabar University of Calabar Economics & Econometrics / Accounting & Finance

Accounting | Taxation and Public Sector Accounting |

16 15 0.938 20 18 0.900 764 631 0.826
53 1307 8940 516411
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Pharmacology |

16 10 0.625 18 10 0.556 719 197 0.274
54 1315 8973 517122
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Genetics

plant breeding | Plant Biotechnology | Genomics and Bioinformatics |

16 13 0.813 30 18 0.600 700 442 0.631
55 1316 8977 517168
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Biopolymers | Oleochemistry | Cosmeceuticals | Formulation Chemistry |

16 10 0.625 25 11 0.440 699 284 0.406

FAQ    Frequently Asked Questions and Answers

56 1346 9144 524945
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Epidemiology and Public Health

Public Health | International Health | Epidemiology | Evidence-based Medicine | Knowledge translation |

15 14 0.933 21 19 0.905 1652 1097 0.664
57 1379 9332 534457
Nigeria University of Calabar University of Calabar Social Sciences / Library and Information Science

Library and information science | ICT in libraries | bibliometrics | Scientific productivity |

15 13 0.867 23 14 0.609 1059 577 0.545
58 1440 9631 543892
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Agriculture

Aquatic Pathology |

15 11 0.733 25 14 0.560 858 447 0.521
59 1469 9779 548301
Nigeria University of Calabar University of Calabar Education / Education

Structural Equation Modelling | Research & Multivariate Statistics | Psychometrics | Instrument Validation | Programme Evaluation |

15 15 1.000 33 32 0.970 790 781 0.989
60 1473 9795 548736
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Fisheries

Aquatic Pathobiology | Fish Diseases | Environmental Assessment |

15 9 0.600 21 8 0.381 784 257 0.328
61 1482 9847 550380
Nigeria University of Calabar University of Calabar Natural Sciences / Physics

Nuclear Physics | Environmental Physics |

15 14 0.933 26 18 0.692 760 555 0.730
62 1501 9932 552083
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Biochemical Pharmacology and Toxicology |

15 10 0.667 22 10 0.455 737 318 0.431
63 1508 9984 553300
Nigeria University of Calabar University of Calabar Engineering & Technology / Environmental Science & Engineering

Environmental and biochemical toxicology |

15 13 0.867 21 15 0.714 720 513 0.713
64 1537 10106 555782
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pediatrics and Child Health

Pediatrics |

15 6 0.400 19 5 0.263 684 106 0.155
65 1540 10115 555929
Nigeria University of Calabar University of Calabar Law / Law and Legal Studies

Criminology/ Sociology & Social Problem |

15 13 0.867 27 17 0.630 681 466 0.684
66 1541 10120 555951
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Plant Science

Plants Genetics | Breeding and Biotechnology |

15 10 0.667 21 12 0.571 681 428 0.628
67 1566 10238 558860
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Powder and Tableting Technology |

15 10 0.667 20 10 0.500 631 263 0.417
68 1573 10268 559548
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Genetics

Animal Genetics | Reproductive Toxicology | Mutagenesis | Coastal Zone Management | Spermatology |

15 11 0.733 27 17 0.630 617 409 0.663
69 1580 10302 560449
Nigeria University of Calabar University of Calabar Natural Sciences / Biological Science

Aquatic Pollution/Toxicology/Ecotoxicology | Fish Biology | DNA barcoding | Microplastic Pollution | Marine Research and Environment |

15 13 0.867 22 19 0.864 597 466 0.781
70 1590 10364 561915
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Biochemistry

Biochemistry |

15 7 0.467 20 6 0.300 550 230 0.418
71 1594 10393 562575
Nigeria University of Calabar University of Calabar Natural Sciences / Geography

Biogeography | Ecotourism and Land Resources Management |

15 13 0.867 16 14 0.875 518 374 0.722
72 1628 10594 573749
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science |

14 10 0.714 26 10 0.385 1081 573 0.530
73 1631 10616 574691
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Biochemistry

Lipid Biochemistry and Toxicology |

14 11 0.786 19 14 0.737 1043 588 0.564
74 1638 10639 575413
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Inorganic-organic hybrid open-framework materials | Metal-organic frameworks | metal phosphates and phosphonates | Chemical synthes |

14 9 0.643 18 9 0.500 1019 260 0.255
75 1675 10849 582955
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medicine

Internal Medicine |

14 6 0.429 22 3 0.136 841 146 0.174
76 1703 11015 588160
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Microbiology

Viral hepatology | HIV | Microbiology of African herbs |

14 12 0.857 18 13 0.722 762 465 0.610
77 1704 11017 588200
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Microbiology

Bacterial Diarhoea |

14 8 0.571 23 3 0.130 761 208 0.273
78 1706 11021 588248
Nigeria University of Calabar University of Calabar Social Sciences / Tourism & Hospitality

Tourism and Hospitality Marketing |

14 12 0.857 16 14 0.875 761 470 0.618
79 1769 11267 594376
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Entomology & Pesticides

Insect Behaviour & Ecology | Pest Management. |

14 10 0.714 22 10 0.455 683 348 0.510
80 1777 11312 595700
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Obstetrics and Gynecology

Fetomaternal and Reproductive Health |

14 11 0.786 18 13 0.722 668 436 0.653
81 1804 11413 598183
Nigeria University of Calabar University of Calabar Natural Sciences / Chemical Sciences

Physical Chemistry | Renewable/Sustainable Energy | Polymer/Material Chemistry | Corrosion/Surface Chemistry & Theoretical/Computat |

14 14 1.000 28 27 0.964 639 634 0.992
82 1866 11713 604515
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Neonatology

Paediatrics | Neonatology |

14 9 0.643 16 9 0.563 561 240 0.428
83 1873 11741 605107
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Urology

Internal Medicine |

14 5 0.357 16 2 0.125 553 71 0.128
84 1878 11767 605630
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medical Genetics

Plant Breeding | Molecular Genetics | Conservation and Population Genetics | Agronomy | Genetic Resources Management |

14 11 0.786 19 13 0.684 544 323 0.594
85 1914 11895 608121
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Fisheries

Zoology | fisheries and Aquaculture | conservation Biology | Environmental Biology. |

14 10 0.714 19 11 0.579 490 299 0.610
86 1969 12237 624146
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Cardiology

Cardiology-Heart Failure | Hypertension | Cardiovascular Epidemiology |

13 10 0.769 16 11 0.688 864 436 0.505
87 1979 12305 626699
Nigeria University of Calabar University of Calabar Engineering & Technology / Engineering

Atmospheric Physics |

13 11 0.846 15 11 0.733 808 368 0.455
88 1991 12373 629049
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Epidemiology and Public Health

Public Health |

13 13 1.000 19 18 0.947 766 710 0.927
89 2023 12517 633178
Nigeria University of Calabar University of Calabar Economics & Econometrics / Economics

Pub Finance and Fiscal Policy | Pub Sector Economics |

13 12 0.923 15 14 0.933 706 574 0.813
90 2042 12608 635289
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Anatomy

Reproductive endocrinology | Neurotoxicity | Teratology |

13 11 0.846 20 12 0.600 679 373 0.549

Institutional Subscription (Discount and Free Institutional Academic Performance Report)

91 2065 12744 639091
Nigeria University of Calabar University of Calabar Agriculture & Forestry / Horticulture

Horticulture/Agronomy |

13 11 0.846 13 11 0.846 637 440 0.691
92 2080 12789 640396
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Obstetrics and Gynecology

Obstetrics and Gynaecology |

13 8 0.615 18 6 0.333 623 207 0.332
93 2082 12795 640603
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Neurophysiology |

13 8 0.615 18 7 0.389 621 267 0.430
94 2085 12806 640730
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Pathology

Gynaecological Pathology and Cancer Registration |

13 8 0.615 16 7 0.438 620 283 0.456
95 2123 12960 644103
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Physiology

Cardiovascular & Blood Physiology |

13 10 0.769 17 10 0.588 586 363 0.619
96 2148 13066 646350
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Medicine

Immuno-toxicology |

13 12 0.923 19 16 0.842 564 338 0.599
97 2154 13099 647086
Nigeria University of Calabar University of Calabar Engineering & Technology / Environmental Science & Engineering

Environmental Pollution and Toxicology |

13 9 0.692 17 8 0.471 557 366 0.657
98 2175 13155 647917
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Orthopedics and Traumatology

Trauma | Orthopaedics | christianity |

13 10 0.769 17 10 0.588 549 257 0.468
99 2184 13192 648541
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Family Medicine

Social and Interpersonal Medicine/Rural and Remote Health | Faculty Development |

13 9 0.692 16 9 0.563 543 267 0.492
100 2217 13288 650807
Nigeria University of Calabar University of Calabar Medical and Health Sciences / Dentistry

Oral and Maxillofacial surgery |

13 12 0.923 17 15 0.882 520 411 0.790