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University · Onuaku Uturu · Nigeria

Gregory University Uturu

gregoryuniversityuturu.edu.ngROR OpenAlex
World rank, 2022-now
#12,589
of 22,385 · #22,005 all time
Rank in Nigeria
#125
of 183
Research works
308
▲ 33% vs 2018-21
Citations
1.5k
4.7 per fractional work
Top-10% rate
3.4%
all institutions 10.0%
vs its own fields
0.85×
1.00× is exactly expected
Open access
84%
world 40%
International
11%
world 18%
Gregory University Uturu

Which fields of science does Gregory University Uturu work in?

In 2022-now, 35% of research at Gregory University Uturu is in Social Sciences, 29% in Health Sciences. Its largest fields are Medicine (24%), Social Sciences (11%), Economics, Econometrics and Finance (9%). It does 1.4× the world's share of Social Sciences.

Social Sciences: 60 fractional works · 34.6% of its workSocial Sciences: 19 fractional works · 11.1% of its workSociology and Political Science: 10 fractional works · 5.5% of its workEducation: 4 fractional works · 2.0% of its workPolitical Science and International Relations: 3 fractional works · 1.8% of its workGeneral Social Sciences: 1 fractional works · 0.4% of its workGender Studies: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.2% of its workEconomics, Econometrics and Finance: 16 fractional works · 9.1% of its workEconomics and Econometrics: 12 fractional works · 6.8% of its workFinance: 2 fractional works · 1.1% of its workGeneral Economics, Econometrics and Finance: 2 fractional works · 1.1% of its workBusiness, Management and Accounting: 15 fractional works · 8.9% of its workAccounting: 7 fractional works · 4.1% of its workManagement Information Systems: 3 fractional works · 1.6% of its workStrategy and Management: 2 fractional works · 1.3% of its workMarketing: 1 fractional works · 0.8% of its workOrganizational Behavior and Human Resource Management: 1 fractional works · 0.6% of its workManagement of Technology and Innovation: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 5 fractional works · 3.1% of its workClinical Psychology: 3 fractional works · 1.8% of its workSocial Psychology: 1 fractional works · 0.7% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.3% of its workApplied Psychology: 0 fractional works · 0.3% of its workDecision Sciences: 2 fractional works · 1.4% of its workManagement Science and Operations Research: 2 fractional works · 1.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 2 fractional works · 0.9% of its workArcheology: 1 fractional works · 0.3% of its workPhilosophy: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workHealth Sciences: 50 fractional works · 28.8% of its workMedicine: 41 fractional works · 23.8% of its workSurgery: 5 fractional works · 2.8% of its workPublic Health, Environmental and Occupational Health: 4 fractional works · 2.2% of its workPulmonary and Respiratory Medicine: 3 fractional works · 2.0% of its workEpidemiology: 3 fractional works · 1.9% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 1.8% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 1.5% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 1.3% of its workPathology and Forensic Medicine: 2 fractional works · 1.3% of its workHealth Informatics: 2 fractional works · 1.3% of its workComplementary and alternative medicine: 2 fractional works · 0.9% of its workObstetrics and Gynecology: 2 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.7% of its workEmergency Medicine: 1 fractional works · 0.7% of its workOphthalmology: 1 fractional works · 0.7% of its workInfectious Diseases: 1 fractional works · 0.6% of its workPhysiology: 1 fractional works · 0.6% of its workPharmacology: 1 fractional works · 0.5% of its workHematology: 1 fractional works · 0.4% of its workInternal Medicine: 1 fractional works · 0.4% of its workPsychiatry and Mental health: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.2% of its workHealth Professions: 7 fractional works · 4.0% of its workHealth Information Management: 3 fractional works · 1.5% of its workGeneral Health Professions: 2 fractional works · 1.3% of its workMedical Laboratory Technology: 1 fractional works · 0.5% of its workEmergency Medical Services: 1 fractional works · 0.5% of its workOccupational Therapy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 2 fractional works · 0.9% of its workNutrition and Dietetics: 2 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.0% of its workDentistry: 0 fractional works · 0.0% of its workPhysical Sciences: 42 fractional works · 24.5% of its workEnvironmental Science: 13 fractional works · 7.6% of its workPollution: 4 fractional works · 2.4% of its workEnvironmental Engineering: 3 fractional works · 1.5% of its workWater Science and Technology: 2 fractional works · 1.2% of its workGlobal and Planetary Change: 1 fractional works · 0.8% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.5% of its workEcology: 1 fractional works · 0.5% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.3% of its workEngineering: 13 fractional works · 7.3% of its workMechanical Engineering: 3 fractional works · 1.6% of its workCivil and Structural Engineering: 2 fractional works · 1.4% of its workElectrical and Electronic Engineering: 2 fractional works · 1.1% of its workBiomedical Engineering: 2 fractional works · 0.9% of its workMechanics of Materials: 1 fractional works · 0.5% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.4% of its workOcean Engineering: 1 fractional works · 0.3% of its workMedia Technology: 0 fractional works · 0.2% of its workBuilding and Construction: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.5% of its workComputer Science: 7 fractional works · 4.1% of its workInformation Systems: 3 fractional works · 1.9% of its workArtificial Intelligence: 3 fractional works · 1.7% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnergy: 3 fractional works · 1.7% of its workRenewable Energy, Sustainability and the Environment: 3 fractional works · 1.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 2 fractional works · 1.4% of its workMaterials Chemistry: 2 fractional works · 1.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 2 fractional works · 0.9% of its workGeophysics: 1 fractional works · 0.4% of its workGeochemistry and Petrology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 1 fractional works · 0.8% of its workAnalytical Chemistry: 1 fractional works · 0.5% of its workOrganic Chemistry: 1 fractional works · 0.4% of its workMathematics: 1 fractional works · 0.6% of its workModeling and Simulation: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemical Engineering: 0 fractional works · 0.0% of its workLife Sciences: 21 fractional works · 12.1% of its workAgricultural and Biological Sciences: 11 fractional works · 6.1% of its workPlant Science: 5 fractional works · 3.0% of its workFood Science: 2 fractional works · 1.4% of its workForestry: 1 fractional works · 0.4% of its workGeneral Agricultural and Biological Sciences: 1 fractional works · 0.4% of its workInsect Science: 1 fractional works · 0.3% of its workAnimal Science and Zoology: 0 fractional works · 0.3% of its workSoil Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBiochemistry, Genetics and Molecular Biology: 5 fractional works · 2.8% of its workMolecular Biology: 3 fractional works · 1.5% of its workGenetics: 1 fractional works · 0.6% of its workCancer Research: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workPharmacology, Toxicology and Pharmaceutics: 3 fractional works · 1.9% of its workPharmacology: 3 fractional works · 1.6% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNeuroscience: 2 fractional works · 1.0% of its workNeurology: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.7% of its workImmunology and Microbiology: 0 fractional works · 0.2% of its workALL ITS WORKGregoryUniversity Uturu173fractional works, 2022-now
Life Sciences12%Physical Sciences24%Health Sciences29%Social Sciences35%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 24 fields, with their numbers
    1. Social Sciences1911.1%
    2. Economics, Econometrics and Finance169.1%
    3. Business, Management and Accounting158.9%
    4. Psychology53.1%
    5. Decision Sciences21.4%
    6. Arts and Humanities20.9%
    1. Medicine4123.8%
    2. Health Professions74.0%
    3. Nursing20.9%
    4. Dentistry00.0%
    1. Environmental Science137.6%
    2. Engineering137.3%
    3. Computer Science74.1%
    4. Energy31.7%
    5. Materials Science21.4%
    6. Earth and Planetary Sciences20.9%
    7. Chemistry10.8%
    8. Mathematics10.6%
    9. Chemical Engineering00.0%
    1. Agricultural and Biological Sciences116.1%
    2. Biochemistry, Genetics and Molecular Biology52.8%
    3. Pharmacology, Toxicology and Pharmaceutics31.9%
    4. Neuroscience21.0%
    5. Immunology and Microbiology00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.29× its world share, 11 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.53× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 0.22× its world share, 0 worksImmunology and Micro…Neuroscience: 0.62× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 5.48× its world share, 3 worksPharmacology, Toxico…Chemical Engineering: 0.11× its world share, 0 worksChemical EngineeringChemistry: 0.54× its world share, 2 worksChemistryComputer Science: 0.53× its world share, 7 worksComputer ScienceEarth and Planetary Sciences: 0.56× its world share, 2 worksEarth and Planetary …Energy: 1.80× its world share, 3 worksEnergyEngineering: 0.48× its world share, 13 worksEngineeringEnvironmental Science: 1.54× its world share, 13 worksEnvironmental ScienceMaterials Science: 0.41× its world share, 2 worksMaterials ScienceMathematics: 0.49× its world share, 1 worksMathematicsDentistry: 0.10× its world share, 0 worksDentistryHealth Professions: 1.53× its world share, 7 worksHealth ProfessionsMedicine: 1.24× its world share, 41 worksMedicineNursing: 1.93× its world share, 2 worksNursingArts and Humanities: 0.33× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 2.77× its world share, 16 worksBusiness, Management…Decision Sciences: 1.44× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 4.26× its world share, 16 worksEconomics, Econometr…Psychology: 1.01× its world share, 5 worksPsychologySocial Sciences: 0.88× its world share, 19 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 5.5×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Pharmacology, Toxicology and Pharmaceutics5.48×3 works
  2. Economics, Econometrics and Finance4.26×16 works
  3. Business, Management and Accounting2.77×16 works
  4. Nursing1.93×2 works
  5. Energy1.80×3 works
  6. Environmental Science1.54×13 works
  7. Health Professions1.53×7 works
  8. Decision Sciences1.44×2 works
  9. Agricultural and Biological Sciences1.29×11 works
  10. Medicine1.24×41 works
  11. Psychology1.01×5 works
  12. Social Sciences0.88×19 works
  13. Neuroscience0.62×2 works
  14. Earth and Planetary Sciences0.56×2 works
  15. Chemistry0.54×2 works
  16. Biochemistry, Genetics and Molecular Biology0.53×5 works
  17. Computer Science0.53×7 works
  18. Mathematics0.49×1 works
  19. Engineering0.48×13 works
  20. Materials Science0.41×2 works
  21. Arts and Humanities0.33×2 works
  22. Immunology and Microbiology0.22×0 works
  23. Chemical Engineering0.11×0 works
  24. Dentistry0.10×0 works

Who are the top researchers at Gregory University Uturu?

Ranked on the quality score, Kingsley Ikechukwu Okere, Christian O. Asadu and Prince Nkemakolam Okoroh lead among researchers whose main affiliation is Gregory University Uturu.

  1. 1 Kingsley Ikechukwu Okere Nigeria · #214,401 worldwide 1.3k citations · 71 works
  2. 2 Christian O. Asadu Nigeria · #1,087,337 worldwide 1.3k citations · 50 works
  3. 3 Prince Nkemakolam Okoroh Nigeria · #3,982,086 worldwide 40 citations · 24 works
  4. 4 Eziyi Iche KALU Nigeria · #4,711,091 worldwide 0 citations · 21 works
  5. 5 Adaobi Linda Okerulu Nigeria · #4,824,010 worldwide 25 citations · 15 works
  6. 6 Eluozo SN Nigeria · #5,935,390 worldwide 12 citations · 32 works
  7. 7 S N Eluozo Nigeria · #5,954,212 worldwide 12 citations · 32 works
  8. 8 Osah Martins Onwuka Nigeria · #6,043,656 worldwide 75 citations · 41 works
All ranked researchers at Gregory University Uturu

What are the most cited papers from Gregory University Uturu?

The most cited paper from Gregory University Uturu is "Comparative analysis of RSM, ANN and ANFIS and the mechanistic modeling in eriochrome black-T dye adsorption using modified clay" (Chijioke Elijah Onu, Joseph Tagbo Nwabanne, Paschal Enyinnaya Ohale et al., 2020), with 250 citations. Next come "Production of hydrogen energy from biomass: Prospects and challenges" (131) and "Enhanced efficiency fertilizers: Overview of production methods, materials used, nutrients release mechanisms, benefits and considerations" (100).

Most cited papers
#PaperReleasedCitations
1 Comparative analysis of RSM, ANN and ANFIS and the mechanistic modeling in eriochrome black-T dye adsorption using modified clay Chijioke Elijah Onu, Joseph Tagbo Nwabanne, Paschal Enyinnaya Ohale et al. · South African Journal of Chemical Engineering Open access 16 Dec 2020 250
2 Production of hydrogen energy from biomass: Prospects and challenges Nebechi Kate Obiora, Chika Oliver Ujah, Christian O. Asadu et al. · Green Technologies and Sustainability Open access 18 Apr 2024 131
3 Enhanced efficiency fertilizers: Overview of production methods, materials used, nutrients release mechanisms, benefits and considerations Christian O. Asadu, Chinonso Anthony Ezema, Benjamin Nnamdi Ekwueme et al. · Environmental Pollution and Management Open access 26 Jul 2024 100
4 Stability of strätlingite in the CASH system Monday Uchenna Okoronkwo, F. P. Glasser · Materials and Structures 4 Jan 2016 98
5 Financial development and carbon emissions in Sub-Saharan Africa Chukwuemeka Chinonso Emenekwe, Robert Ugochukwu Onyeneke, Chibuikem Uzoma Nwajiuba · Environmental Science and Pollution Research 31 Oct 2021 84
All 59 most cited papers, with filters and sorting

Which keywords describe research at Gregory University Uturu?

By fractional works in 2022-now, weighted toward what it does more of than the world: Economic Growth, Corporate Governance, Healthcare, Oxidative Stress, Renewable Energy, Development, Antioxidant and Environmental Impact.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Economic Growth11▲ 7.7×15 topics
  2. Healthcare8▲ 4.1×5 topics
  3. Corporate Governance8▲ 6.1×10 topics
  4. Oxidative Stress8▲ 2.7×24 topics
  5. Machine Learning7▲ 1.27×9 topics
  6. Renewable Energy7▲ 2.9×11 topics
  7. Environmental Impact7▲ 2.4×23 topics
  8. Antioxidant5▲ 4.4×20 topics
  9. Development5▲ 7.5×3 topics
  10. Precision Medicine5▲ 5.3×3 topics
  11. Metabolism4▲ 4.2×8 topics
  12. Financial Reporting4▲ 17×3 topics
  13. Nigeria4▲ 99×3 topics
  14. Fiscal Policy4▲ 9.9×4 topics
  15. Governance4▲ 6.2×3 topics
  16. Information Asymmetry4▲ 38×2 topics
  17. Regulation4▲ 3.8×7 topics
  18. Financial Development3▲ 13×2 topics
  19. Panel Data Analysis3▲ 13×2 topics
  20. Respiratory Infections3▲ 17×2 topics
  21. Medicinal Plants3▲ 4.8×8 topics
  22. Gender Equality3▲ 6.3×3 topics
  23. Household Fuel Use3▲ 26×1 topic
  24. Indoor Air Pollution3▲ 26×1 topic
  25. Medical Diagnosis3▲ 19×2 topics
  26. Monetary Policy3▲ 7.0×5 topics
  27. Inequality3▲ 7.0×3 topics
  28. Big Data Analytics3▲ 7.2×2 topics
  29. Institutional Quality3▲ 14×2 topics
  30. CO2 Emissions2▲ 8.2×1 topic
  31. ICT2▲ 11×2 topics
  32. Transport Infrastructure2▲ 18×2 topics
  33. Earnings Management2▲ 14×2 topics
  34. Finance2▲ 7.6×2 topics
  35. Institutions2▲ 18×3 topics
  36. Logistic Regression2▲ 15×2 topics
  37. Classification Models2▲ 16×1 topic
  38. Heart Disease Prediction2▲ 16×1 topic
  39. Transparency2▲ 9.4×2 topics
  40. Youth Unemployment2▲ 114×1 topic

Which research topics does Gregory University Uturu publish most on?

By volume in 2022-now: Energy and Environment Impacts, Energy, Environment, Economic Growth, Economic Growth and Development and Artificial Intelligence in Healthcare.

Energy and Environment I…3Energy and Environment Impacts: 3 fractional worksEnergy, Environment, Eco…2Energy, Environment, Economic Growth: 2 fractional worksEconomic Growth and Development: 2 fractional worksArtificial Intelligence in Healthcare: 2 fractional worksAfrican Education and Politics: 2 fractional worksHealth and Well-being Studies: 2 fractional worksFiscal Policy and Economic Growth: 2 fractional worksArtificial Intelligence …2Artificial Intelligence in Healthcare and Education: 2 fractional worksMachine Learning in Healthcare: 2 fractional worksEnergy, Environment, and Transportation Policies: 2 fractional works
PollutionEconomics and EconometricsInformation SystemsHealth Information Management5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Energy and Environment Impacts Pollution 3 works
  2. 2 Energy, Environment, Economic Growth Economics and Econometrics 2 works
  3. 3 Economic Growth and Development Information Systems 2 works
  4. 4 Artificial Intelligence in Healthcare Health Information Management 2 works
  5. 5 African Education and Politics Education 2 works
  6. 6 Health and Well-being Studies Clinical Psychology 2 works
  7. 7 Fiscal Policy and Economic Growth Economics and Econometrics 2 works
  8. 8 Artificial Intelligence in Healthcare and Education Health Informatics 2 works
  9. 9 Machine Learning in Healthcare Artificial Intelligence 2 works
  10. 10 Energy, Environment, and Transportation Policies Renewable Energy, Sustainability and the Environment 2 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available84.2%not open15.8%

World: 40% of research is openly available.

with international co-authors11.0%domestic only89.0%

World: 18% is written across borders.

How has Gregory University Uturu's research output changed?

Output in 2022-2025 was 33% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Gregory University Uturu as a percentage of every work published that year, 0.00042% in 2024.

still counting0.00050%0.0010%Gregory University Uturu0.00075% in 20251990200020102020

Fractional works of Gregory University Uturu over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Gregory University Uturu1.7% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 4.4% in 2024.

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Gregory University Uturu on Science Explorer

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