University of Johannesburg

South Africa

Total Researchers: 396

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Rank in this institute	World rank	Scientist	Sub-field	Rank in sub-field
1	78	Hamblin, Michael R.	Dermatology & Venereal Diseases	Rank 1
2	1,550	Prayag, Girish	Sport, Leisure & Tourism	Rank 8
3	3,497	Ray, Suprakas Sinha	Polymers	Rank 17
4	12,241	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 40
5	16,328	Schuld, Maria	General Physics	Rank 122
6	16,427	Rogerson, Christianm M.	Geography	Rank 79
7	23,375	Adebo, Oluwafemi Ayodeji	Food Science	Rank 221
8	23,858	Van Wyk, Ben Erik	Plant Biology & Botany	Rank 323
9	29,193	Bekker, Andrey Yu	Geochemistry & Geophysics	Rank 439
10	32,589	Elliot, Mbunge	Artificial Intelligence & Image Processing	Rank 1,443
11	39,650	Lombard, Marlize	Archaeology	Rank 24
12	39,778	Del Chiappa, Giacomo D.	Sport, Leisure & Tourism	Rank 220
13	41,956	Henning, Michael A.	Computation Theory & Mathematics	Rank 71
14	47,356	Baker, Lucy H.	Energy	Rank 1,363
15	48,789	Beukes, Nicholas Johannes	Geology	Rank 53
16	51,733	Clinton, Aigbavboa Ohis	Building & Construction	Rank 420
17	52,531	Nwulu, Nnamdi Ikechi	Energy	Rank 1,539
18	54,449	Sunday Aigbodion, Victor Sunday	Materials	Rank 1,128
19	57,679	Govender, Nicolin	Nuclear & Particle Physics	Rank 752
20	59,200	Mienye, Ibomoiye Domor	Artificial Intelligence & Image Processing	Rank 2,512
21	61,466	Fawole, Olaniyi Amos	Plant Biology & Botany	Rank 949
22	66,938	Gupta, Kapil	Operations Research	Rank 300
23	68,989	Jen, T. C.	Mechanical Engineering & Transports	Rank 680
24	70,497	Houreld, Nicolette Nadene	Dermatology & Venereal Diseases	Rank 250
25	72,700	Sun, Yanxia	Energy	Rank 2,179
26	72,887	Durrheim, Kevin L.	Social Psychology	Rank 861
27	74,180	van Breda, Adrian D.	Social Work	Rank 36
28	74,333	Ebekozien, Andrew	Building & Construction	Rank 654
29	74,734	Olubambi, Peter Apata	Materials	Rank 1,628
30	75,061	van der Hooft, Justin J.J.	Analytical Chemistry	Rank 449
31	78,160	Hannam, Kevin	Sport, Leisure & Tourism	Rank 374
32	83,465	Nomngongo, Philiswa Nosizo	Analytical Chemistry	Rank 535
33	88,786	Marwala, Tshilidzi M.	Artificial Intelligence & Image Processing	Rank 3,800
34	92,572	Spenceley, Anna	Sport, Leisure & Tourism	Rank 430
35	93,289	Adebo, Janet Adeyinka	Food Science	Rank 1,158
36	96,852	Izogo, Ernest Emeka	Marketing	Rank 586
37	97,825	Elburg, Marlina A.	Geochemistry & Geophysics	Rank 1,400
38	98,073	Hofmann, Axel	Geology	Rank 101
39	98,203	Marnewick, Carl	Business & Management	Rank 2,157
40	99,961	Dinka, Megersa Olumana	Environmental Engineering	Rank 575
41	102,594	Abbas, Mujahid	General Mathematics	Rank 501
42	106,575	Wang, Qingguo	Industrial Engineering & Automation	Rank 1,161
43	109,985	Sharma, Gulshan L.	Energy	Rank 3,396
44	116,607	Oluwafemi, Oluwatobi Samuel	Materials	Rank 2,651
45	117,744	Rogerson, Jayne M.	Urban & Regional Planning	Rank 376
46	118,449	Kramers, Jan Dirk	Geochemistry & Geophysics	Rank 1,689
47	119,621	Razzaque, Soebur	Nuclear & Particle Physics	Rank 1,491
48	126,349	Oyeyinka, Samson Adeoye	Food Science	Rank 1,646
49	126,790	George, Blassan Plackal Adimuriyil	Oncology & Carcinogenesis	Rank 3,863
50	131,407	Enwemeka, Chukuka Samuel	Dermatology & Venereal Diseases	Rank 446
51	134,100	Littlejohn, Clayton Mitchell	Philosophy	Rank 225
52	134,960	Singh, Ghanshyam K.	Networking & Telecommunications	Rank 1,626
53	137,692	Sadgrove, Nicholas J.	Plant Biology & Botany	Rank 2,284
54	140,052	Ramnarain, Umesh Dewnarain	Education	Rank 1,771
55	140,235	Arotiba, Omotayo A.	Energy	Rank 4,414
56	141,095	Pant, Rajendra P.	Applied Physics	Rank 2,663
57	166,985	Ichikawa, Jonathan Jenkins	Philosophy	Rank 287
58	169,122	Pillay, Kriveshini	Chemical Physics	Rank 1,924
59	169,782	Kumar, Pushpendra	Applied Mathematics	Rank 419
60	213,385	Tugizimana, Fidele	Analytical Chemistry	Rank 1,658
61	213,493	Mayer, Claude–Hélène Hélène	Business & Management	Rank 4,077
62	213,761	Adeyemi, Jerry O.	Inorganic & Nuclear Chemistry	Rank 869
63	224,538	Momoniat, Ebrahim	Mechanical Engineering & Transports	Rank 2,200
64	233,248	Dundu, Morgan	Civil Engineering	Rank 1,216
65	238,002	Ahmed, Noor Alam	Mechanical Engineering & Transports	Rank 2,336
66	245,834	Meijboom, Reinout	Inorganic & Nuclear Chemistry	Rank 1,019
67	245,955	Maina, J. N.	Physiology	Rank 458
68	251,218	Altermann, Wladyslaw	Geology	Rank 290
69	258,743	Mormina, Maru	Genetics & Heredity	Rank 718
70	268,106	Tartibu, Lagouge K.	Artificial Intelligence & Image Processing	Rank 10,922
71	298,934	Beinart, William	Cultural Studies	Rank 127
72	329,129	Ayanwale, Musa Adekunle	Education	Rank 4,028
73	342,226	Shongwe, Thokozani C.	Networking & Telecommunications	Rank 4,399
74	347,004	Fontein, Joost	Cultural Studies	Rank 164
75	359,723	Bradfield, Justin	Archaeology	Rank 378
76	404,360	Peter, Onu	Artificial Intelligence & Image Processing	Rank 16,206
77	423,167	Nwangwu, Chikodiri	Cultural Studies	Rank 211
78	509,658	Brendler, Thomas	Medicinal & Biomolecular Chemistry	Rank 2,929
79	685,888	Gezimati, Mavis	Optoelectronics & Photonics	Rank 2,393
80	1,237,591	Nche, George Christian	Religions & Theology	Rank 510
81	2,074,566	Sitha, Sanyasi	Chemical Physics	Rank 22,586
1	101	Hamblin, Michael R.	Oncology & Carcinogenesis	Rank 4
2	613	Sillanpää, Mika	Environmental Sciences	Rank 10
3	1,286	Asongu, Simplice A.	Economics	Rank 33
4	4,704	Onwuegbuzie, Anthony J.	Education	Rank 49
5	6,311	Timothy, Dallen J.	Sport, Leisure & Tourism	Rank 31
6	7,679	Bickelhaupt, F. Matthias	Chemical Physics	Rank 130
7	9,611	Haddaway, Neal R.	Ecology	Rank 232
8	12,570	Rogerson, Christian M.	Geography	Rank 61
9	13,541	Chi, Christina G.	Sport, Leisure & Tourism	Rank 59
10	15,390	Büscher, Bram	Ecology	Rank 343
11	16,737	Scholz, Miklas	Environmental Engineering	Rank 78
12	17,391	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 51
13	19,130	Saarinen, Jarkko	Sport, Leisure & Tourism	Rank 95
14	22,555	Van Wyk, B. E.	Plant Biology & Botany	Rank 311
15	28,080	Dinaharan, Isaac	Materials	Rank 503
16	29,662	Mhlanga, David	Energy	Rank 748
17	31,794	Adebo, Oluwafemi A.	Food Science	Rank 282
18	32,854	Popp, József	Energy	Rank 840
19	32,883	Lombard, Marlize	Archaeology	Rank 22
20	39,431	Del Chiappa, Giacomo	Sport, Leisure & Tourism	Rank 192
21	39,528	Alaneme, Kenneth Kanayo	Materials	Rank 725
22	43,413	Henning, Michael A.	Computation Theory & Mathematics	Rank 81
23	50,160	Nielsen, Mark	Developmental & Child Psychology	Rank 373
24	52,220	van Breda, Adrian D.	Social Work	Rank 23
25	54,026	Tománek, David	Applied Physics	Rank 1,020
26	57,835	Govender, N.	Nuclear & Particle Physics	Rank 701
27	63,434	Ren, Jianwei	Energy	Rank 1,687
28	66,138	Burger, Martijn J.	Urban & Regional Planning	Rank 198
29	72,546	Brouder, Patrick	Sport, Leisure & Tourism	Rank 321
30	73,237	Silvius, Gilbert	Information Systems	Rank 284
31	74,028	Beukes, Nic	Geology	Rank 78
32	75,049	Kusi-Sarpong, Simonov	Business & Management	Rank 1,683
33	77,133	Nwulu, Nnamdi	Energy	Rank 2,096
34	78,062	Jecker, Nancy S.	Applied Ethics	Rank 76
35	78,795	Hinson, Robert E.	Marketing	Rank 464
36	79,276	Aigbavboa, Clinton	Building & Construction	Rank 612
37	82,383	Elburg, M.	Geochemistry & Geophysics	Rank 1,175
38	85,443	Saad-Filho, Alfredo	Political Science & Public Administration	Rank 667
39	86,561	Gusain, Rashi	Organic Chemistry	Rank 1,120
40	87,198	Fawole, Olaniyi Amos	Plant Biology & Botany	Rank 1,456
41	89,252	Wu, Hsin Kai	Education	Rank 1,071
42	90,786	Rogerson, Jayne M.	Urban & Regional Planning	Rank 268
43	91,585	Sun, Yanxia	Artificial Intelligence & Image Processing	Rank 3,469
44	92,010	Olasunkanmi, Lukman O.	Chemical Physics	Rank 1,170
45	92,120	Durrheim, Kevin	Social Psychology	Rank 999
46	93,596	Houreld, Nicolette N.	Dermatology & Venereal Diseases	Rank 326
47	93,919	Kramers, Jan D.	Geochemistry & Geophysics	Rank 1,344
48	99,175	Izogo, Ernest Emeka	Marketing	Rank 580
49	99,545	Wang, Qing Guo	Industrial Engineering & Automation	Rank 1,044
50	104,654	Olubambi, Peter Apata	Materials	Rank 2,182
51	104,659	Ngepah, Nicholas	Economics	Rank 1,286
52	106,278	Hofmann, A.	Geochemistry & Geophysics	Rank 1,522
53	110,484	Oluwafemi, Oluwatobi S.	Materials	Rank 2,312
54	121,741	Arotiba, Omotayo A.	Energy	Rank 3,420
55	121,864	Sharma, Gulshan	Energy	Rank 3,425
56	122,836	Razzaque, S.	Nuclear & Particle Physics	Rank 1,454
57	123,531	Ohunakin, Olayinka S.	Energy	Rank 3,470
58	123,745	Ebekozien, Andrew	Building & Construction	Rank 954
59	127,720	Jen, T. C.	Mechanical Engineering & Transports	Rank 1,181
60	128,240	Gupta, Kapil	Operations Research	Rank 606
61	140,687	Nomngongo, Philiswa N.	Analytical Chemistry	Rank 1,027
62	146,737	Bain, Luchuo Engelbert	General & Internal Medicine	Rank 1,778
63	171,894	Pillay, Kriveshini	Chemical Physics	Rank 2,041
64	176,321	Ramnarain, Umesh	Education	Rank 2,114
65	178,534	Tartibu, Lagouge Kwanda	Mechanical Engineering & Transports	Rank 1,665
66	178,809	Dinka, Megersa Olumana	Environmental Engineering	Rank 1,094
67	183,990	Enwemeka, Chukuka S.	Dermatology & Venereal Diseases	Rank 661
68	189,143	Dubery, Ian A.	Plant Biology & Botany	Rank 3,388
69	198,256	Gault, Fred	Nuclear & Particle Physics	Rank 2,274
70	198,872	Ahmed, Noor A.	Mechanical Engineering & Transports	Rank 1,847
71	200,436	Mahamood, Rasheedat M.	Materials	Rank 4,605
72	200,492	Tugizimana, Fidele	Analytical Chemistry	Rank 1,588
73	214,946	Wagner, Nicola J.	Energy	Rank 6,278
74	222,399	Maina, John N.	Physiology	Rank 452
75	230,517	Sadgrove, Nicholas	Plant Biology & Botany	Rank 4,179
76	231,542	Nordström, Jan	Applied Mathematics	Rank 599
77	240,678	Dankelmann, Peter	Computation Theory & Mathematics	Rank 399
78	269,091	Prabakaran, E.	General Chemistry	Rank 568
79	278,975	Van Wyk, J. D.	Electrical & Electronic Engineering	Rank 1,268
80	286,152	Meijboom, Reinout	Inorganic & Nuclear Chemistry	Rank 1,267
81	297,602	Saba, Charles Shaaba	Economics	Rank 3,083
82	301,047	Ross, Nimel Sworna	Mechanical Engineering & Transports	Rank 2,777
83	318,465	Singh, Ghanshyam	Networking & Telecommunications	Rank 3,843
84	351,782	Brendler, Thomas	Medicinal & Biomolecular Chemistry	Rank 1,830
85	353,417	Bradfield, Justin	Archaeology	Rank 418
86	450,064	Okokpujie, Imhade Princess	Materials	Rank 11,459
87	462,651	Avenant-Oldewage, Annemariè	Mycology & Parasitology	Rank 672
1	83	Hamblin, Michael R.	Oncology & Carcinogenesis	Rank 4
2	843	Sillanpää, Mika	Environmental Sciences	Rank 10
3	1,462	Hallinger, Phillip	Education	Rank 12
4	2,005	Gursoy, Dogan	Sport, Leisure & Tourism	Rank 8
5	3,144	Asongu, Simplice A.	Economics	Rank 65
6	3,196	Onwuegbuzie, Anthony John	Education	Rank 30
7	10,964	Bag, Surajit	Business & Management	Rank 292
8	10,995	Baum, Tom	Sport, Leisure & Tourism	Rank 50
9	15,708	Chi, Christina G.	Sport, Leisure & Tourism	Rank 69
10	17,178	Scholz, Miklas	Environmental Engineering	Rank 82
11	18,273	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 57
12	22,226	Van Wyk, B. E.	Plant Biology & Botany	Rank 312
13	28,221	Dinaharan, Isaac	Materials	Rank 478
14	31,769	Alaneme, Kenneth Kanayo	Materials	Rank 546
15	33,779	Summerell, Brett	Plant Biology & Botany	Rank 509
16	35,072	Schuld, Maria	General Physics	Rank 203
17	38,410	Adebo, Oluwafemi A.	Food Science	Rank 346
18	42,187	Harlov, Daniel E.	Geochemistry & Geophysics	Rank 690
19	47,872	Beukes, Nicolas J.	Geology	Rank 56
20	52,627	Lombard, Marlize	Archaeology	Rank 34
21	53,230	Nielsen, Mark	Developmental & Child Psychology	Rank 408
22	54,228	Henning, Michael A.	Computation Theory & Mathematics	Rank 116
23	55,964	Bekker, A.	Geochemistry & Geophysics	Rank 913
24	56,808	Horner, Rory	Geography	Rank 274
25	61,871	Adam, Issahaku	Sport, Leisure & Tourism	Rank 268
26	70,382	Govender, N.	Nuclear & Particle Physics	Rank 800
27	73,636	Kramers, J.	Geochemistry & Geophysics	Rank 1,185
28	82,535	Wang, Qing Guo	Industrial Engineering & Automation	Rank 794
29	82,910	Hofmann, Axel	Geochemistry & Geophysics	Rank 1,328
30	83,203	Marwala, Tshilidzi	Artificial Intelligence & Image Processing	Rank 2,621
31	85,551	Gusain, Rashi	Chemical Physics	Rank 1,087
32	85,965	Van Breda, Adrian D.	Social Work	Rank 41
33	87,556	Nwulu, Nnamdi I.	Energy	Rank 2,145
34	88,791	Elburg, M. A.	Geochemistry & Geophysics	Rank 1,422
35	89,142	Alimi, Adel M.	Artificial Intelligence & Image Processing	Rank 2,796
36	91,544	Tikly, Leon	Education	Rank 937
37	94,113	Ayeh, Julian K.	Sport, Leisure & Tourism	Rank 392
38	94,118	Moustafa, Ahmed A.	Neurology & Neurosurgery	Rank 4,461
39	96,375	Wu, Hsin Kai	Education	Rank 991
40	100,759	Razzaque, S.	Nuclear & Particle Physics	Rank 1,153
41	102,014	Houreld, Nicolette Nadene	Dermatology & Venereal Diseases	Rank 393
42	106,352	Enwemeka, Chukuka S.	Dermatology & Venereal Diseases	Rank 411
43	111,157	Ren, Jianwei	Energy	Rank 2,847
44	113,780	Olubambi, Peter A.	Materials	Rank 2,247
45	116,611	Fawole, Olaniyi Amos	Plant Biology & Botany	Rank 2,044
46	123,314	Oluwafemi, Oluwatobi S.	Materials	Rank 2,469
47	123,898	Aigbavboa, Clinton	Building & Construction	Rank 866
48	125,880	Ahmed, Noor A.	Mechanical Engineering & Transports	Rank 1,121
49	127,706	Arotiba, Omotayo A.	Energy	Rank 3,289
50	129,507	Maity, Arjun	Polymers	Rank 1,252
51	152,771	Ohunakin, Olayinka S.	Energy	Rank 4,026
52	155,575	Pillay, Kriveshini	Chemical Physics	Rank 1,861
53	161,298	Maina, John N.	Physiology	Rank 380
54	175,976	Jen, Tien Chen	Mechanical Engineering & Transports	Rank 1,575
55	178,824	Nomngongo, Philiswa Nosizo	Analytical Chemistry	Rank 1,428
56	180,313	Meijboom, Reinout	Inorganic & Nuclear Chemistry	Rank 812
57	183,931	Rogerson, Jayne M.	Urban & Regional Planning	Rank 516
58	191,200	Sun, Yanxia	Artificial Intelligence & Image Processing	Rank 5,898
59	191,976	Harris, William F.	Ophthalmology & Optometry	Rank 1,103
60	197,339	Street, Renée	Toxicology	Rank 832
61	201,253	Lammertsma, Koop	Organic Chemistry	Rank 2,900
62	215,841	Mukhopadhyay, Joydip	Geology	Rank 271
63	227,149	Wagner, Nicola J.	Energy	Rank 6,173
64	266,649	Dev, Kapal	Networking & Telecommunications	Rank 2,962
65	268,563	Sadgrove, Nicholas	Plant Biology & Botany	Rank 5,001
66	268,981	Kumar, Pushpendra	Mathematical Physics	Rank 132
67	304,449	Bain, Luchuo Engelbert	General & Internal Medicine	Rank 3,459
68	346,084	Tugizimana, Fidele	Analytical Chemistry	Rank 3,280
69	356,007	Singh, Ghanshyam	Networking & Telecommunications	Rank 4,099
70	357,609	Van Wyk, J. D.	Electrical & Electronic Engineering	Rank 1,572
71	362,039	Alexander, Peter	Cultural Studies	Rank 147
72	376,365	Tartibu, Lagouge	Mechanical Engineering & Transports	Rank 3,363
73	576,040	Katsakioris, Constantin	History	Rank 144
74	1,407,644	Nche, George C.	Religions & Theology	Rank 378
1	109	Hamblin, Michael R.	Dermatology & Venereal Diseases	Rank 1
2	824	Sillanpää, Mika	Environmental Sciences	Rank 7
3	2,037	Hallinger, Philip	Education	Rank 13
4	6,911	Timothy, Dallen J.	Sport, Leisure & Tourism	Rank 29
5	10,099	Baum, Tom	Sport, Leisure & Tourism	Rank 41
6	14,487	Park, Nansook	Social Psychology	Rank 265
7	19,406	Chi, Christina G.	Sport, Leisure & Tourism	Rank 78
8	20,982	Van Wyk, B. E.	Plant Biology & Botany	Rank 270
9	21,372	Haddaway, Neal Robert	Ecology	Rank 493
10	22,031	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 64
11	22,796	Scholz, Miklas	Environmental Engineering	Rank 110
12	26,581	Bag, Surajit	Business & Management	Rank 560
13	38,607	Nielsen, Mark G.	Developmental & Child Psychology	Rank 307
14	41,900	Henning, Michael A.	Computation Theory & Mathematics	Rank 92
15	53,808	Harlov, Daniel E.	Geochemistry & Geophysics	Rank 937
16	62,493	Kramers, Jan D.	Geochemistry & Geophysics	Rank 1,063
17	62,703	Beukes, Nicolas J.	Geology	Rank 77
18	62,825	Wang, Qing Guo	Industrial Engineering & Automation	Rank 561
19	62,945	Akinlabi, E. T.	Materials	Rank 1,027
20	74,817	Moustafa, Ahmed A.	Neurology & Neurosurgery	Rank 3,942
21	76,691	Wu, Hsin Kai	Education	Rank 676
22	79,580	Hofmann, Axel	Geochemistry & Geophysics	Rank 1,356
23	80,182	Enwemeka, Chukuka S.	Dermatology & Venereal Diseases	Rank 315
24	87,131	Elburg, Marlina	Geochemistry & Geophysics	Rank 1,470
25	90,917	Govender, N.	Nuclear & Particle Physics	Rank 1,136
26	97,161	Gusain, Rashi	Chemical Physics	Rank 1,299
27	98,570	Oliver, Sandy	General & Internal Medicine	Rank 1,220
28	107,605	Lombard, Marlize	Archaeology	Rank 96
29	109,626	Maity, Arjun	Polymers	Rank 1,023
30	111,703	Bilton, David T.	Zoology	Rank 35
31	113,288	Marwala, Tshilidzi	Artificial Intelligence & Image Processing	Rank 3,002
32	114,451	Adebo, Oluwafemi Ayodeji	Food Science	Rank 974
33	129,514	Tikly, Leon	Education	Rank 1,217
34	129,809	Silvius, Gilbert	Information Systems	Rank 407
35	130,516	Maina, John Ndegwa	Physiology	Rank 355
36	130,875	Houreld, Nicolette N.	Dermatology & Venereal Diseases	Rank 506
37	132,887	Razzaque, S.	Nuclear & Particle Physics	Rank 1,647
38	135,277	Fawole, Olaniyi A.	Plant Biology & Botany	Rank 2,208
39	136,339	Ren, Jianwei	Energy	Rank 3,173
40	136,342	Tappe, Sebastian	Geochemistry & Geophysics	Rank 2,210
41	139,817	Olubambi, P. A.	Materials	Rank 2,555
42	159,613	Van Breda, Adrian D.	Social Work	Rank 84
43	163,992	Oluwafemi, Oluwatobi Samuel	Materials	Rank 3,092
44	164,349	Arotiba, Omotayo A.	Energy	Rank 3,947
45	165,002	Nwulu, Nnamdi	Energy	Rank 3,964
46	173,414	Ahmed, Noor A.	Mechanical Engineering & Transports	Rank 1,496
47	177,914	Nordström, Jan	Applied Mathematics	Rank 449
48	201,482	Nomngongo, Philiswa Nosizo	Analytical Chemistry	Rank 1,568
49	226,471	Dankelmann, Peter	Computation Theory & Mathematics	Rank 395
50	233,038	Meijboom, Reinout	Inorganic & Nuclear Chemistry	Rank 1,165
51	234,816	Jen, T. C.	Mechanical Engineering & Transports	Rank 2,001
52	248,887	Mahamood, R. M.	Materials	Rank 5,061
53	293,169	Van Wyk, J. D.	Electrical & Electronic Engineering	Rank 1,199
54	298,787	Singh, G.	Networking & Telecommunications	Rank 3,163
55	331,928	Cramer, Christopher	Cultural Studies	Rank 113
1	132	Hamblin, Michael R.	Dermatology & Venereal Diseases	Rank 1
2	1,638	Hallinger, Philip	Education	Rank 11
3	2,672	Gursoy, Dogan	Sport, Leisure & Tourism	Rank 9
4	9,043	Timothy, Dallen J.	Sport, Leisure & Tourism	Rank 34
5	9,309	Malhotra, Naresh K.	Marketing	Rank 47
6	10,920	Park, Nansook	Social Psychology	Rank 207
7	16,922	Rogerson, Christian M.	Geography	Rank 81
8	17,453	Knight, Jane	Education	Rank 136
9	17,959	Saarinen, Jarkko	Sport, Leisure & Tourism	Rank 64
10	24,038	Van Wyk, Ben Erik	Plant Biology & Botany	Rank 306
11	24,203	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 79
12	30,042	Henning, Michael A.	Computation Theory & Mathematics	Rank 68
13	33,892	Harlov, Daniel	Geochemistry & Geophysics	Rank 633
14	35,068	Davies, T. Jonathan	Ecology	Rank 744
15	35,305	Nielsen, Mark	Developmental & Child Psychology	Rank 316
16	46,080	Beukes, Nicolas J.	Geology	Rank 75
17	47,121	Nyaupane, Gyan P.	Sport, Leisure & Tourism	Rank 168
18	50,261	Bag, Surajit	Business & Management	Rank 1,042
19	54,987	Wang, Qing Guo	Industrial Engineering & Automation	Rank 511
20	55,624	Bekker, Andrey	Geochemistry & Geophysics	Rank 1,041
21	58,250	Pal, Tarasankar	Chemical Physics	Rank 921
22	58,423	Kramers, Jan D.	Geochemistry & Geophysics	Rank 1,086
23	59,622	Lombard, Marlize	Archaeology	Rank 47
24	61,099	Olatomiwa, Lanre	Energy	Rank 1,290
25	71,209	Elburg, Marlina A.	Geochemistry & Geophysics	Rank 1,303
26	71,406	Oliver, Sandy	General & Internal Medicine	Rank 798
27	71,717	Josiassen, Alexander	Sport, Leisure & Tourism	Rank 281
28	75,839	Hofmann, Axel	Geology	Rank 132
29	78,675	Akinlabi, E. T.	Materials	Rank 1,446
30	90,475	Marwala, Tshilidzi	Artificial Intelligence & Image Processing	Rank 2,011
31	97,793	Bilton, David T.	Evolutionary Biology	Rank 762
32	100,237	Gärdenfors, Peter	Artificial Intelligence & Image Processing	Rank 2,247
33	100,564	Olubambi, Peter A.	Materials	Rank 1,918
34	117,953	Maity, Arjun	Polymers	Rank 1,143
35	123,072	Houreld, Nicolette Nadene	Dermatology & Venereal Diseases	Rank 479
36	133,196	Govender, Nicolin	Nuclear & Particle Physics	Rank 1,681
37	136,646	van Breda, Adrian D.	Social Work	Rank 81
38	142,108	Pargeter, J.	Archaeology	Rank 142
39	145,150	Nordström, Jan	Applied Mathematics	Rank 388
40	146,980	Razzaque, S.	Nuclear & Particle Physics	Rank 1,860
41	153,761	Ohunakin, Olayinka S.	Energy	Rank 3,541
42	163,359	Maina, John N.	Physiology	Rank 467
43	164,305	Arotiba, Omotayo A.	Energy	Rank 3,819
44	168,982	Ren, Jianwei	Energy	Rank 3,955
45	182,264	Fawole, Olaniyi A.	Plant Biology & Botany	Rank 2,929
46	190,802	Nwulu, Nnamdi	Artificial Intelligence & Image Processing	Rank 4,287
47	190,981	Nomngongo, Philiswa Nosizo	Analytical Chemistry	Rank 1,560
48	191,190	Ahmed, Noor A.	Mechanical Engineering & Transports	Rank 1,767
49	203,300	von Solms, Sebastian	Artificial Intelligence & Image Processing	Rank 4,544
50	206,884	Oluwafemi, Oluwatobi S.	Materials	Rank 4,417
51	207,404	Adebo, Oluwafemi A.	Food Science	Rank 1,755
52	225,549	Mahamood, Rasheedat M.	Materials	Rank 4,906
53	240,284	Singh, Ghanshyam	Networking & Telecommunications	Rank 2,295
54	393,080	Van Wyk, J. D.	Electrical & Electronic Engineering	Rank 1,611
55	584,979	Mulaba-Bafubiandi, Antoine F.	Mining & Metallurgy	Rank 593
1	12,709	Timothy, Dallen J.	Sport, Leisure & Tourism	Rank 38
2	15,894	Rogerson, Christian M.	Urban & Regional Planning	Rank 40
3	17,851	Baum, Tom	Sport, Leisure & Tourism	Rank 57
4	18,930	Saarinen, Jarkko	Sport, Leisure & Tourism	Rank 60
5	20,488	Ramkissoon, Haywantee	Sport, Leisure & Tourism	Rank 66
6	30,751	Chi, Christina G.	Sport, Leisure & Tourism	Rank 98
7	31,680	Harlov, Daniel E.	Geochemistry & Geophysics	Rank 628
8	31,954	Henning, Michael A.	Computation Theory & Mathematics	Rank 69
9	33,029	Beukes, N.	Geology	Rank 48
10	33,162	Pal, Tarasankar	Chemical Physics	Rank 590
11	33,664	Scholz, M.	Environmental Engineering	Rank 185
12	36,008	Abrahamse, Heidi	Dermatology & Venereal Diseases	Rank 121
13	38,105	Kramers, J. D.	Geochemistry & Geophysics	Rank 764
14	43,022	van Wyk, Ben Erik	Plant Biology & Botany	Rank 574
15	46,618	Nielsen, Mark	Developmental & Child Psychology	Rank 399
16	53,312	Wang, Qing Guo	Industrial Engineering & Automation	Rank 566
17	69,495	Metz, Thaddeus	Philosophy	Rank 61
18	71,055	Grant, Richard J.	Geography	Rank 326
19	71,720	Hofmann, Axel	Geochemistry & Geophysics	Rank 1,353
20	72,018	Haddaway, Neal R.	Ecology	Rank 1,450
21	73,622	Del Chiappa, Giacomo	Sport, Leisure & Tourism	Rank 237
22	76,066	Wu, Hsin Kai	Education	Rank 635
23	78,734	Elburg, Marlina A.	Geochemistry & Geophysics	Rank 1,487
24	85,136	Sun, Jitao	Industrial Engineering & Automation	Rank 874
25	87,394	Marwala, Tshilidzi	Artificial Intelligence & Image Processing	Rank 2,182
26	88,755	Bilton, D. T.	Zoology	Rank 25
27	92,061	Hannam, Kevin	Sport, Leisure & Tourism	Rank 286
28	92,874	Lombard, Marlize	Archaeology	Rank 69
29	96,152	Lemanski, Charlotte	Urban & Regional Planning	Rank 259
30	102,384	McNaughton, Lars Robert	Sport Sciences	Rank 389
31	110,106	Ndlovu-Gatsheni, Sabelo J.	Cultural Studies	Rank 19
32	126,591	Ohunakin, Olayinka S.	Energy	Rank 2,918
33	138,963	Akinlabi, Esther Titilayo	Materials	Rank 2,828
34	140,893	Von Solms, Sebastian	Artificial Intelligence & Image Processing	Rank 3,388
35	141,012	Razzaque, S.	Nuclear & Particle Physics	Rank 1,654
36	148,771	Olubambi, Peter Apata	Materials	Rank 3,069
37	162,561	Houreld, Nicolette Nadene	Dermatology & Venereal Diseases	Rank 620
38	189,156	Stoev, S. D.	Veterinary Sciences	Rank 342
39	216,900	van Breda, Adrian Du Plessis	Social Work	Rank 153
40	217,038	Alexander, Peter	Cultural Studies	Rank 48
41	246,049	Van Wyk, J. D.	Electrical & Electronic Engineering	Rank 1,045
42	289,609	Ahmed, N. A.	Aerospace & Aeronautics	Rank 602
43	381,557	Tolley, Krystal A.	Zoology	Rank 255
44	539,607	Okeniyi, Joshua Olusegun	Energy	Rank 13,753