J. Okpara

University of Nigeria

Publishing since 2003, latest 2024

Agronomy and Crop Science
Animal Science and Zoology
Building and Construction
Food Science
Immunology
Microbiology

Their record on OpenAlex

Publications: 32003–2024
Citations: 44to those papers
h-index: 2i10-index 2
Field-weighted impact: 0.621.00 is the world average
World top 10%: 0%0 of 3 scored papers
Open access: 33%1 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

3 in all

Factors Influencing Commuters' Use of Non-Designated Bus Boarding Locations in Rapidly Urbanizing Cities: A Case Study of Enugu, Nigeria
2024Journal of Urban Development and ManagementJournalOpen accessSenior author0 citations10.56578/judm030305
Carpal bursitis associated with Brucella abortus in a horse in Nigeria
2004

What they work on

From the classification of each paper

Subfields

Agronomy and Crop Science133%
Animal Science and Zoology133%
Building and Construction133%
Food Science133%
Immunology133%
Microbiology133%
Small Animals133%
Transportation133%

Health Sciences
Life Sciences
Physical Sciences
Social Sciences

Topics most written on

Animal Disease Management and Epidemiology1
Animal Diversity and Health Studies1
Animal Virus Infections Studies1
Aquaculture disease management and microbiota1
Brucella: diagnosis, epidemiology, treatment1
Microbial infections and disease research1
Smart Parking Systems Research1
Transportation Planning and Optimization1
Urban Transport and Accessibility1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

National Veterinary Research InstituteNG2 papers
Adamawa State UniversityNG1 paper
Ahmadu Bello UniversityNG1 paper

Where they publish

Journal of Urban Development and Management1
The Veterinary Journal1
Veterinary Record1

How it can be read

33% free to read

Hybrid 1 · 33%Open in a subscription journal

Development goals addressed

From each paper’s title and abstract

2Zero hunger1
11Sustainable cities and communities1

Most cited

Carpal bursitis associated with Brucella abortus in a horse in Nigeria
Veterinary Record
200434 citations
An outbreak of pneumonic pasteurellosis in sheep due to Mannheimia (Pasteurella) haemolytica serotype 7
The Veterinary Journal2
200310 citations
Factors Influencing Commuters' Use of Non-Designated Bus Boarding Locations in Rapidly Urbanizing Cities: A Case Study of Enugu, Nigeria
Journal of Urban Development and Management11