Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index" Click for individual or institutional registration.
AD Scientific Index - World Scientists i10 Productivity Rankings - 2024 | i10 INDEX | H INDEX | CITATION | |||||||||||||
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University | 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 |
1 | 25 | 521 | 59125 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Physics
Quantum Mechanics | Supersymmetry | Mathematical Physics | Computational Physics | |
143 | 104 | 0.727 | 36 | 32 | 0.889 | 4824 | 3709 | 0.769 |
2 | 29 | 533 | 60009 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Microbiology
Teaching & Research Virologist | Immunologist & Vaccinologist/Molecular Epidemiologist | |
142 | 85 | 0.599 | 42 | 26 | 0.619 | 5959 | 2699 | 0.453 |
3 | 147 | 1853 | 162934 |
|
Nigeria | University of Port Harcourt |
Education / Education (Other, All)
learning improvement | ICT use in education | evaluation of education programmes | education management | research | |
75 | 44 | 0.587 | 33 | 24 | 0.727 | 4461 | 2147 | 0.481 |
4 | 153 | 1906 | 165685 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Earth Sciences
Applied Hydrogeology | Environmental Hydrogeochemistry | Water Resources Management | Environmental Risk Assessment | Environmental | |
74 | 48 | 0.649 | 23 | 20 | 0.870 | 2222 | 1394 | 0.627 |
5 | 226 | 2407 | 193659 |
|
Nigeria | University of Port Harcourt |
Business & Management / Public Administration
Development Studies | Political Economy | Political Theory | Public Administration. | |
66 | 14 | 0.212 | 29 | 11 | 0.379 | 2268 | 457 | 0.201 |
6 | 251 | 2598 | 204768 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Chemical Sciences
Analytical Chemistry | Environmental Chemistry | Adsorption of Organic and Inorganic contaminants | |
63 | 31 | 0.492 | 30 | 17 | 0.567 | 4376 | 1323 | 0.302 |
7 | 261 | 2670 | 208232 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Ethnopharmacology and Toxicology | Analytical Biochemistry | Phytochemistry and Natural Product Chemistry | Nutritional Therapy | |
62 | 38 | 0.613 | 27 | 19 | 0.704 | 2206 | 1135 | 0.515 |
8 | 278 | 2777 | 213695 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Dentistry
Orthodontic Indices | Quality Control of Clinical Orthodontics | Sports Dentistry and Bystander Cardiopulmonary Resuscitation | |
61 | 22 | 0.361 | 30 | 14 | 0.467 | 2686 | 743 | 0.277 |
9 | 286 | 2848 | 216999 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Nutritional Biochemistry and Toxicology | Nutritional Therapy | Ethnopharmacology | Phytochemistry and | |
60 | 37 | 0.617 | 26 | 19 | 0.731 | 2140 | 1098 | 0.513 |
10 | 312 | 3054 | 227862 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Biochemistry
Testis Biol. & Mol. Toxicol. | Chemoprevention | Male infertility | Biol. male contraceptives | |
57 | 55 | 0.965 | 34 | 26 | 0.765 | 2924 | 1955 | 0.669 |
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11 | 405 | 3635 | 256836 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Physics
Environmental physics | radiation studies | |
52 | 34 | 0.654 | 24 | 17 | 0.708 | 1817 | 983 | 0.541 |
12 | 446 | 3888 | 269814 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Microbiology
Microbial Genetics & Applied Microbiology | |
50 | 26 | 0.520 | 22 | 15 | 0.682 | 1623 | 742 | 0.457 |
13 | 500 | 4180 | 282599 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Medical Biochemistry
sickle cell research | phytomedicine | enzymology | medical biochemistry | |
48 | 22 | 0.458 | 21 | 14 | 0.667 | 1653 | 755 | 0.457 |
14 | 536 | 4412 | 293681 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Earth Sciences
Biomonitoring and Restoration Ecology | Environmental Assessment | Policy Advocacy | |
46 | 34 | 0.739 | 23 | 18 | 0.783 | 1718 | 1135 | 0.661 |
15 | 720 | 5541 | 343555 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Anatomy
Human Anatomy(Physical and Forensic Anthropology) | |
40 | 16 | 0.400 | 22 | 11 | 0.500 | 1273 | 510 | 0.401 |
16 | 760 | 5804 | 354638 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Physics
Theoretical/Mathematical Physics | |
38 | 36 | 0.947 | 24 | 21 | 0.875 | 1501 | 1264 | 0.842 |
17 | 802 | 6049 | 364609 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Microbiology
Environmental Microbiology | metagenomics | metabolomics | genomics | bioremediation | |
37 | 34 | 0.919 | 24 | 21 | 0.875 | 3139 | 2431 | 0.774 |
18 | 850 | 6369 | 377502 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Biochemistry
Biochemistry | Toxicology and Food Safety | |
36 | 28 | 0.778 | 19 | 16 | 0.842 | 1417 | 1123 | 0.793 |
19 | 939 | 6903 | 398451 |
|
Nigeria | University of Port Harcourt |
Business & Management / Strategic Management
Management | Entrepreneurship | |
34 | 27 | 0.794 | 18 | 16 | 0.889 | 1407 | 1001 | 0.711 |
20 | 947 | 6939 | 399540 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Civil Engineering
Environmental | Water Resources and Occupational Health and Safety | |
34 | 25 | 0.735 | 17 | 16 | 0.941 | 1272 | 856 | 0.673 |
21 | 962 | 7021 | 402331 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Toxicology/Natural antidote | pharmacokinetic(classical and clinical) | heavy metal toxicology | CNS pharmacology | |
34 | 18 | 0.529 | 18 | 14 | 0.778 | 1168 | 762 | 0.652 |
22 | 1029 | 7394 | 417968 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Mechanical Engineering
Energy | Thermofluid | Applied thermodynamics | IC Engines | Renewable Energy | |
32 | 30 | 0.938 | 20 | 20 | 1.000 | 1565 | 1369 | 0.875 |
23 | 1074 | 7617 | 425993 |
|
Nigeria | University of Port Harcourt |
Agriculture & Forestry / Agriculture
Agricultural Extension | Rural Development | ICT in Agriculture | |
32 | 16 | 0.500 | 17 | 12 | 0.706 | 1084 | 478 | 0.441 |
24 | 1125 | 7915 | 437489 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Biological Science
Environmental Microbiology | Petroleum Microbiology | Microbiology | |
31 | 18 | 0.581 | 19 | 12 | 0.632 | 1291 | 457 | 0.354 |
25 | 1169 | 8173 | 447449 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Obstetrics and Gynecology
Reproductive Health | Gestational Diabetes | Fetomaternal Medicine | Advocacy | Maternal Mortality | |
30 | 23 | 0.767 | 17 | 15 | 0.882 | 1656 | 1378 | 0.832 |
26 | 1180 | 8237 | 449405 |
|
Nigeria | University of Port Harcourt |
Agriculture & Forestry / Agriculture
Agricultural Extension and Rural Development | Measurement and Evaluation | |
30 | 20 | 0.667 | 15 | 12 | 0.800 | 958 | 644 | 0.672 |
27 | 1275 | 8693 | 465181 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Urology
Editor-in-Chief | Port Harcourt Medical Journal | Second interest | |
29 | 14 | 0.483 | 21 | 12 | 0.571 | 2553 | 695 | 0.272 |
28 | 1319 | 8951 | 474679 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Cardiovascular Surgery
Oesophageal. pericardial | pleural and lung diseases | |
28 | 22 | 0.786 | 16 | 13 | 0.813 | 721 | 489 | 0.678 |
29 | 1430 | 9483 | 493491 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Petroleum Engineering
Drilling | Cementing | Oil Field Chemicals | Environment | |
27 | 16 | 0.593 | 18 | 13 | 0.722 | 997 | 667 | 0.669 |
30 | 1455 | 9570 | 495672 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Physiology
Human Physiology | Haemorheology | Physiological changes in immune cell population | |
27 | 12 | 0.444 | 15 | 10 | 0.667 | 765 | 352 | 0.460 |
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31 | 1781 | 11189 | 550949 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | Social Development | |
23 | 22 | 0.957 | 16 | 15 | 0.938 | 961 | 755 | 0.786 |
32 | 1803 | 11350 | 556574 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Nephrology
Internal Medicine | Nephrology | Infectious disease | Respiratory Medicine | Health Management | |
23 | 18 | 0.783 | 17 | 13 | 0.765 | 1417 | 1077 | 0.760 |
33 | 1821 | 11415 | 559121 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Pharmacology | Reproductive Toxicology | |
23 | 16 | 0.696 | 16 | 12 | 0.750 | 1060 | 610 | 0.575 |
34 | 1857 | 11529 | 561947 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Dentistry
Oral and maxillofacial surgery | |
23 | 13 | 0.565 | 16 | 10 | 0.625 | 894 | 399 | 0.446 |
35 | 1882 | 11641 | 565336 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Earth Sciences
Physics | Geophysics | Environmental Science | |
23 | 7 | 0.304 | 13 | 8 | 0.615 | 770 | 317 | 0.412 |
36 | 1925 | 11891 | 575047 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
|
22 | 18 | 0.818 | 14 | 14 | 1.000 | 1116 | 869 | 0.779 |
37 | 1976 | 12107 | 580662 |
|
Nigeria | University of Port Harcourt |
Engineering & Technology / Environmental Science & Engineering
Bioremediation | wastewater treatment | pollution studies | |
22 | 13 | 0.591 | 16 | 12 | 0.750 | 1191 | 742 | 0.623 |
38 | 1986 | 12148 | 581753 |
|
Nigeria | University of Port Harcourt |
Agriculture & Forestry / Crop Sciences
Weed Science | Agronomy | Agricultural Development | Phytoremediation and Innovation | |
22 | 12 | 0.545 | 15 | 10 | 0.667 | 857 | 350 | 0.408 |
39 | 1991 | 12180 | 582392 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Chemical Sciences
environmental remediation | medicinal plant | tribology | books | |
22 | 11 | 0.500 | 16 | 11 | 0.688 | 699 | 283 | 0.405 |
40 | 2004 | 12230 | 583921 |
|
Nigeria | University of Port Harcourt |
Social Sciences / Tourism & Hospitality
Wildlife Management and Ecotourism | Biodiversity Conservation | |
22 | 9 | 0.409 | 13 | 9 | 0.692 | 718 | 358 | 0.499 |
41 | 2069 | 12577 | 597003 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Biological Science
Radioecology | Ecotoxicology | Radiotracer of biogeochemical processes such as sediment accumulation and transport | sealevel rise | |
21 | 16 | 0.762 | 14 | 12 | 0.857 | 789 | 468 | 0.593 |
42 | 2093 | 12674 | 599979 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Infectious Diseases
Clinical & Field Epidemiology | Infectious Diseases | Reproductive Health | |
21 | 13 | 0.619 | 17 | 11 | 0.647 | 1182 | 452 | 0.382 |
43 | 2213 | 13294 | 618523 |
|
Nigeria | University of Port Harcourt |
Natural Sciences / Geography
Geography & Environmental Management | |
20 | 15 | 0.750 | 15 | 11 | 0.733 | 629 | 368 | 0.585 |
44 | 2282 | 13569 | 625358 |
|
Nigeria | University of Port Harcourt |
Agriculture & Forestry / Forestry
Forest Enterprises Development | |
20 | 9 | 0.450 | 13 | 9 | 0.692 | 898 | 436 | 0.486 |
45 | 2371 | 14107 | 642121 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Biochemistry
Bioremediation | Environmental Impact Assessment | Toxicology | HSE | Science Communication | |
19 | 13 | 0.684 | 15 | 12 | 0.800 | 877 | 578 | 0.659 |
46 | 2383 | 14156 | 643544 |
|
Nigeria | University of Port Harcourt |
Agriculture & Forestry / Agriculture
Aquaculture | Fisheries | Hydrobiology | |
19 | 12 | 0.632 | 15 | 10 | 0.667 | 827 | 403 | 0.487 |
47 | 2392 | 14227 | 644902 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Parasitology
Microbiology | Parasitology | Tropical Diseases | |
19 | 11 | 0.579 | 15 | 10 | 0.667 | 668 | 395 | 0.591 |
48 | 2395 | 14240 | 645230 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Veterinary Sciences
Animal Breeding and Molecular Genetics | |
19 | 11 | 0.579 | 14 | 11 | 0.786 | 619 | 322 | 0.520 |
49 | 2404 | 14284 | 646386 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Anatomy
Clinical Anatomy/Biomedical Anthropology | |
19 | 10 | 0.526 | 14 | 10 | 0.714 | 534 | 212 | 0.397 |
50 | 2507 | 14824 | 663019 |
|
Nigeria | University of Port Harcourt |
Medical and Health Sciences / Veterinary Sciences
Exploration geophysics | geoelectric studies | groundwater flow | |
18 | 14 | 0.778 | 14 | 12 | 0.857 | 653 | 414 | 0.634 |