Skip to content

SankoreAfrican research intelligence

Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Abraham Gana Yisa · Sankore

National Open University of Nigeria

Abraham Gana Yisa

ORCID, self-asserted

ORCID 0000-0002-9936-5418

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

14

Citations

45

h-index

2

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

2

Works published 2022 onward have been swept for this country. Figures are complete within that window, to the extent the open indexes are.

Affiliations

Every institution this scholar has appeared with on a work, by how many.

National Open University of Nigeria13 works
Ahmadu Bello University2 works

Publications

14 works in the graph, newest first.

Radiological risk assessment and the implications for biodiversity inJabi Lake, Abuja Nigeria
2026Environmental Monitoring and AssessmentJournal0 citations10.1007/s10661-026-14978-y
Risk assessment of potentially toxic elements in water, sediment, aquatic mussels, and edible crops from a gold-mining-stressed river in Northern Nigeria
2026Discover Chemistry.JournalOpen accessFirst authorCorresponding0 citations10.1007/s44371-026-00579-8
Temperature and Nitrate Effects on Biomass and Microcystin Compartmentalization in Microcystis spp.: A Multilevel Meta-Analysis
2026PhycologyJournalOpen access0 citations10.3390/phycology6030077
Health risk associated with metals and metalloids in frequently used oil perfumes sold at Karu market, FCT, Nigeria
2025Discover Chemistry.JournalOpen accessFirst authorCorresponding2 citations10.1007/s44371-025-00270-4

Health risk analysis of toxic metals in soils and vegetables from Tatsawarki Farms in Kano State, Nigeria

2025Discover ToxicologyJournalOpen access1 citations10.1007/s44339-025-00033-x

Assessment of heavy metal pollution from flooded rice farms in Hadejia LGA of Jigawa State Nigeria: an impact of climate change

2025Environmental Monitoring and AssessmentJournalSenior authorCorresponding1 citations10.1007/s10661-025-14241-w

Impact of Climate Change on Heavy Metal Dispersion in Rice Farms: A Case Study of Hadejia, Jigawa State

2025UMYU ScientificaJournalOpen access0 citations10.56919/usci.2541.043

Antioxidant properties and reproductive health benefits of Opa eyin herbal concoction: In vitro and in vivo evaluation

2025Communication in Physical SciencesJournalOpen access0 citations10.4314/cps.v12i2.13

Assessment of the Microbial Quality of Sachet Water Sold in New Nyanya, Nasarawa State, Nigeria

2025Sahel Journal of Life Sciences FUDMAJournalOpen access0 citations10.33003/sajols-2025-0303-12

Antioxidant properties and reproductive health benefits of Opa eyin Herbal Concoction: In vitro and In vivo Evaluation

2025Communication in Physical SciencesJournalOpen access0 citations10.4314/cps.v12i3.13

Physicochemical Properties and Microalgal Diversity of Sabon Gari and Rimaye Fish Ponds, Nasarawa State, Nigeria

2025UMYU Journal of Microbiology Research (UJMR)JournalOpen access0 citations10.47430/ujmr.25101.012

Health Risk Assessment of Lead and Cadmium in Roadside Roasted Corn from Selected Areas of Bwari Local Government Area, FCT, Nigeria

2024UMYU Journal of Microbiology Research (UJMR)JournalOpen accessFirst author1 citations10.47430/ujmr.2491.009

Immobilization, oxidative stress and antioxidant response of Daphnia magna to Amoxicillin and Ciprofloxacin

2023Environmental Toxicology and PharmacologyJournalFirst author27 citations10.1016/j.etap.2023.104078

Risk assessment of the antibiotic amoxicillin on non-toxin-producing strains and toxin-producing strains of Microcystis

2023Environmental Science and Pollution ResearchJournalFirst author13 citations10.1007/s11356-023-26403-9