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Highly Cited Researchers

Engineering & Technology Highly Cited Researchers 67 Scientists Citation in Tanzania Rankings - 2026

See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.

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Total 67 scientists , Updates every 3 days
* Total Citation Counts Rankings

Rankings

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284,086
World Rank
Tanzania
57
Country Rank
University of Dar Es Salaam Logo
15
University
Ranking Based On Selection:
1
Flower Ezekiel Msuya
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Seaweed farming | integrated aquaculture | climate change | gender in agricultural scienc

Citation Metrics

  • Total
    4,054
  • Last 5 Years
    2,512
  • Last 5 Years / Total
    0.620
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* Total Citation Counts Rankings

Rankings

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288,095
World Rank
Tanzania
59
Country Rank
Nelson Mandela African Institute of Science & Technology Logo
3
University
Ranking Based On Selection:
2
Karoli N. Njau|Njau Karoli N., Njau Karoli Nicholas
Nelson Mandela African Institute of Science & Technology Arusha, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environment | Water quality and renewable energ

Citation Metrics

  • Total
    3,990
  • Last 5 Years
    3,049
  • Last 5 Years / Total
    0.764
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* Total Citation Counts Rankings

Rankings

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491,638
World Rank
Tanzania
145
Country Rank
Nelson Mandela African Institute of Science & Technology Logo
19
University
Ranking Based On Selection:
3
Komakech C. Hans
Nelson Mandela African Institute of Science & Technology Arusha, Tanzania
Engineering & Technology / Environmental Science & Engineering
Water | sanitation | irrigation and managemen

Citation Metrics

  • Total
    2,014
  • Last 5 Years
    1,600
  • Last 5 Years / Total
    0.794
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* Total Citation Counts Rankings

Rankings

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525,071
World Rank
Tanzania
164
Country Rank
University of Dar Es Salaam Logo
33
University
Ranking Based On Selection:
4
Madaka Tumbo
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Hydology | Hydrological Modelling | Environment and Water Resources | Climate Change | Uncertainties in Hydrological Modellin

Citation Metrics

  • Total
    1,826
  • Last 5 Years
    1,722
  • Last 5 Years / Total
    0.943
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* Total Citation Counts Rankings

Rankings

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609,289
World Rank
Tanzania
215
Country Rank
University of Dar Es Salaam Logo
43
University
Ranking Based On Selection:
5
Razack Lokina
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environment and Natural Resources Economics | Microeconometrics | poverty analysi

Citation Metrics

  • Total
    1,438
  • Last 5 Years
    824
  • Last 5 Years / Total
    0.573
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* Total Citation Counts Rankings

Rankings

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802,461
World Rank
Tanzania
356
Country Rank
Institute of Rural Development Planning Logo
2
University
Ranking Based On Selection:
6
Mihayo Musabila Maguta
Institute of Rural Development Planning Dodoma, Tanzania
Engineering & Technology / Environmental Science & Engineering
Atmospheric chemistry | Solid waste Management | Climate change | Environmental pollution and contro

Citation Metrics

  • Total
    848
  • Last 5 Years
    663
  • Last 5 Years / Total
    0.782
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* Total Citation Counts Rankings

Rankings

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884,859
World Rank
Tanzania
446
Country Rank
Nelson Mandela African Institute of Science & Technology Logo
37
University
Ranking Based On Selection:
7
Eliakira Kisetu Nassary
Nelson Mandela African Institute of Science & Technology Arusha, Tanzania
Engineering & Technology / Environmental Science & Engineering
Sustainable intensification | Climate change resilience | Carbon sequestration | Urban green (UG) and UG Infrastructure (UGI) | Nat

Citation Metrics

  • Total
    680
  • Last 5 Years
    557
  • Last 5 Years / Total
    0.819
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* Total Citation Counts Rankings

Rankings

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891,128
World Rank
Tanzania
463
Country Rank
University of Dodoma Logo
24
University
Ranking Based On Selection:
8
Godlisten G Kombe
University of Dodoma Dodoma, Tanzania
Engineering & Technology / Environmental Science & Engineering
Renewable energy | Environmental sustainability | Biofuels | Chemical Engineering | Bibliometric

Citation Metrics

  • Total
    669
  • Last 5 Years
    585
  • Last 5 Years / Total
    0.874
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* Total Citation Counts Rankings

Rankings

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907,591
World Rank
Tanzania
481
Country Rank
Ardhi University Logo
2
University
Ranking Based On Selection:
9
Said Nuhu
Ardhi University Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Resource governance | climate change | public health | gender | urban and rural developmen

Citation Metrics

  • Total
    641
  • Last 5 Years
    616
  • Last 5 Years / Total
    0.961
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* Total Citation Counts Rankings

Rankings

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928,512
World Rank
Tanzania
498
Country Rank
University of Dodoma Logo
29
University
Ranking Based On Selection:
10
Iddi R. Mwanyoka
University of Dodoma Dodoma, Tanzania
Engineering & Technology / Environmental Science & Engineering
Community Participation | Natural resources management & climate change & Policy Analysi

Citation Metrics

  • Total
    609
  • Last 5 Years
    287
  • Last 5 Years / Total
    0.471
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* Total Citation Counts Rankings

Rankings

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946,848
World Rank
Tanzania
517
Country Rank
Nelson Mandela African Institute of Science & Technology Logo
43
University
Ranking Based On Selection:
11
Petro Karungamye
Nelson Mandela African Institute of Science & Technology Arusha, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental science | Chemistry | Pollution control | Water and wastewater treatmen

Citation Metrics

  • Total
    582
  • Last 5 Years
    580
  • Last 5 Years / Total
    0.997
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* Total Citation Counts Rankings

Rankings

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957,369
World Rank
Tanzania
534
Country Rank
University of Dar Es Salaam Logo
113
University
Ranking Based On Selection:
12
Emmanuel F. Elia
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Knowledge Management | Climate Change Science | Impact Assessmen

Citation Metrics

  • Total
    568
  • Last 5 Years
    487
  • Last 5 Years / Total
    0.857
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* Total Citation Counts Rankings

Rankings

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993,590
World Rank
Tanzania
582
Country Rank
University of Dar Es Salaam Logo
129
University
Ranking Based On Selection:
13
Noah Makula Pauline
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Climate Change Adaptation and Mitigation | Climate Finance | Carbon Trade | Environmental Assessmen

Citation Metrics

  • Total
    522
  • Last 5 Years
    494
  • Last 5 Years / Total
    0.946
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* Total Citation Counts Rankings

Rankings

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1,001,246
World Rank
Tanzania
590
Country Rank
University of Dar Es Salaam Logo
132
University
Ranking Based On Selection:
14
Betina Lukwambe
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Aquaculture and Fisheries | Microbiology | Environmental Biotechnology | Aquatic food productio

Citation Metrics

  • Total
    513
  • Last 5 Years
    482
  • Last 5 Years / Total
    0.940
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* Total Citation Counts Rankings

Rankings

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1,041,855
World Rank
Tanzania
647
Country Rank
University of Dar Es Salaam Logo
145
University
Ranking Based On Selection:
15
Esther F. Mvungi
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Biotic and abiotic stress in plants | Plant systematics | Climate chang

Citation Metrics

  • Total
    468
  • Last 5 Years
    215
  • Last 5 Years / Total
    0.459
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* Total Citation Counts Rankings

Rankings

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1,080,688
World Rank
Tanzania
704
Country Rank
University of Dar Es Salaam Logo
159
University
Ranking Based On Selection:
16
Cuthbert Nahonyo
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental and Biodiversity Conservatio

Citation Metrics

  • Total
    428
  • Last 5 Years
    299
  • Last 5 Years / Total
    0.699
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* Total Citation Counts Rankings

Rankings

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1,118,818
World Rank
Tanzania
751
Country Rank
University of Dar Es Salaam Logo
166
University
Ranking Based On Selection:
17
Hussein Sosovele
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmenal Management and Assessment | Policy Analysis | Resource Assessment | Community Based Natural Resource Management | Soci

Citation Metrics

  • Total
    393
  • Last 5 Years
    99
  • Last 5 Years / Total
    0.252
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* Total Citation Counts Rankings

Rankings

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1,121,211
World Rank
Tanzania
757
Country Rank
Muhimbili University of Health and Allied Sciences Logo
63
University
Ranking Based On Selection:
18
Jovine Bachwenkizi
Muhimbili University of Health and Allied Sciences Dar es salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental Health | Climate Change and Health | Spatial Data Science | Air pollution Epidemiolog

Citation Metrics

  • Total
    390
  • Last 5 Years
    390
  • Last 5 Years / Total
    1.000
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* Total Citation Counts Rankings

Rankings

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1,148,818
World Rank
Tanzania
793
Country Rank
Ardhi University Logo
4
University
Ranking Based On Selection:
19
Lukuba Sweya
Ardhi University Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | disaster resilience | water and wastewater managemen

Citation Metrics

  • Total
    367
  • Last 5 Years
    313
  • Last 5 Years / Total
    0.853
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* Total Citation Counts Rankings

Rankings

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1,184,730
World Rank
Tanzania
849
Country Rank
University of Dar Es Salaam Logo
193
University
Ranking Based On Selection:
20
Patrick Ndaki
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Climate change adaptation | environment management and sustainable developmen

Citation Metrics

  • Total
    339
  • Last 5 Years
    309
  • Last 5 Years / Total
    0.912
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* Total Citation Counts Rankings

Rankings

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1,185,973
World Rank
Tanzania
853
Country Rank
University of Dar Es Salaam Logo
194
University
Ranking Based On Selection:
21
Edmund Mabhuye
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Climate change | Natural Resources | Livelihood

Citation Metrics

  • Total
    338
  • Last 5 Years
    318
  • Last 5 Years / Total
    0.941
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* Total Citation Counts Rankings

Rankings

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1,193,284
World Rank
Tanzania
862
Country Rank
Ardhi University Logo
5
University
Ranking Based On Selection:
22
SMM Sabai
Ardhi University Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering & Sustainable Constructio

Citation Metrics

  • Total
    333
  • Last 5 Years
    226
  • Last 5 Years / Total
    0.679
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* Total Citation Counts Rankings

Rankings

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1,266,971
World Rank
Tanzania
963
Country Rank
University of Iringa Logo
3
University
Ranking Based On Selection:
23
Brown Gwambene
University of Iringa Iringa, Tanzania
Engineering & Technology / Environmental Science & Engineering
Environmental Climate change and Livelihoo

Citation Metrics

  • Total
    285
  • Last 5 Years
    206
  • Last 5 Years / Total
    0.723
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* Total Citation Counts Rankings

Rankings

flag
1,382,448
World Rank
Tanzania
1,128
Country Rank
University of Dar Es Salaam Logo
256
University
Ranking Based On Selection:
24
Siajali Pamba
University of Dar Es Salaam Dar es Salaam, Tanzania
Engineering & Technology / Environmental Science & Engineering
Physical Oceanography | Ecological Modelling | Environmental Engineerin

Citation Metrics

  • Total
    227
  • Last 5 Years
    207
  • Last 5 Years / Total
    0.912
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* Total Citation Counts Rankings

Rankings

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1,397,965
World Rank
Tanzania
1,158
Country Rank
Mzumbe University Logo
39
University
Ranking Based On Selection:
25
Adolf Makauki
Mzumbe University Morogoro, Tanzania
Engineering & Technology / Environmental Science & Engineering
Policy Formulation & Analysis | Community Participation | Social Research | Environmental Management & Administration | Managerial

Citation Metrics

  • Total
    221
  • Last 5 Years
    45
  • Last 5 Years / Total
    0.204
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