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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.

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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.

Williams Ackaah · Sankore

Kumasi Technical University

Williams Ackaah

ORCID, self-asserted

ORCID 0000-0001-9609-3819

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

Publications

31

Citations

162

h-index

8

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

i10-index

6

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.

Council for Scientific and Industrial Research26 works
Kwame Nkrumah University of Science and Technology6 works
Kumasi Technical University3 works
Christian Service University College1 works

Publications

31 works in the graph, newest first.

Geospatial identification and ranking of speed-related road traffic crash blackspots on Lagos-Ibadan expressway, Nigeria
2026African Transport StudiesJournal1 citations10.1016/j.aftran.2026.100094
Motorized two- and three-wheeler fatalities in Ghana: trends, risk factors, and policy implications
2026African Transport StudiesJournalOpen accessFirst authorCorresponding0 citations10.1016/j.aftran.2026.100077
Seatbelt and child restraint use in Accra, Ghana: results from multi-round observational studies (2015–2020)
2026International Journal of Injury Control and Safety PromotionJournalOpen access0 citations10.1080/17457300.2026.2656209
Prevalence and predictors of speeding in two Ghanaian cities: Implications for road safety improvement
2026IATSS ResearchJournalOpen access0 citations10.1016/j.iatssr.2026.05.007

The mediating roles of management and fund availability in the relationship between corporate governance and research output

2026African Journal of Science Technology Innovation and DevelopmentJournalFirst authorCorresponding0 citations10.1080/20421338.2026.2681159

Spatial database creation and spatial analysis of road traffic crashes in the Ashanti region, Ghana

2025African Transport StudiesJournal1 citations10.1016/j.aftran.2025.100041

The Impact of Electric Vehicle Charging Infrastructure on the Mobility of Electric Vehicle Users in Ghana

2025Transportation research procediaJournalOpen accessFirst authorCorresponding1 citations10.1016/j.trpro.2025.05.063

Exploring road users' awareness and perceptions of advanced traveler information systems (ATIS) in Kumasi, Ghana

2025African Transport StudiesJournalFirst authorCorresponding0 citations10.1016/j.aftran.2025.100027

A confirmatory factor analysis of road users’ cognitive attitudes towards contributing factors of traffic congestion

2025Discover CitiesJournalOpen accessCorresponding0 citations10.1007/s44327-025-00053-7

Accident Blackspot Evaluation Study on Trunk Roads in the Eastern Region of Ghana

2025Transportation research procediaJournalOpen access0 citations10.1016/j.trpro.2025.05.062

Gaining insight into the travel time characteristics of paratransit trips: assessing the impact of a limited stops and dwell time policy

2025Transportation research procediaJournalOpen access0 citations10.1016/j.trpro.2025.05.051

Modelling of risk of health burden based on residents’ exposure near trafficked intersection

2024Journal of Transport & HealthJournalSenior author7 citations10.1016/j.jth.2024.101833

Bivariate ordered probit modelling of motorcycle riders and pillion passengers’ injury severities relationship and associated risk factors

2024International Journal of Injury Control and Safety PromotionJournalOpen accessSenior author3 citations10.1080/17457300.2024.2349554

An artificial neural network-based model for predicting paratransit travel time

2024Cogent EngineeringJournalOpen accessSenior author1 citations10.1080/23311916.2024.2386383

Understanding the relationship between road users and the roadway infrastructure in Ghana

2024Accident Analysis & PreventionJournalOpen accessSenior author2 citations10.1016/j.aap.2024.107475

Modelling lane flow distribution on multi-lane highways: Insights from built-up and non-built-up areas

2024African Transport StudiesJournalSenior author1 citations10.1016/j.aftran.2024.100011

405 Speeding characteristics and predicting factors in the city of Kumasi, Ghana

2024Publication0 citations10.1136/injuryprev-2024-safety.198

336 A multi-city study of helmet use in Africa

2024Publication0 citations10.1136/injuryprev-2024-safety.171

338 Results and policy recommendations for seatbelt and child-restraint use in the Africa region: a multi-city observational study

2024Publication0 citations10.1136/injuryprev-2024-safety.172

Public perceptions of vehicular traffic emissions on health risk in Lagos metropolis Nigeria: A critical survey

2023HeliyonJournalOpen access24 citations10.1016/j.heliyon.2023.e15712

The impact of traffic mobility measures on vehicle emissions for heterogeneous traffic in Lagos City

2023Scientific AfricanJournalOpen accessSenior author23 citations10.1016/j.sciaf.2023.e01822

Digitalization of the paratransit (trotro) using mobility as a service: What are the adoption intentions of operators and operator unions in Ghana?

2023Research in Transportation Business & ManagementJournalSenior author16 citations10.1016/j.rtbm.2023.100968

Road crossing behavior and preferences among pedestrians: From the lens of the theory of interpersonal behavior

2023Traffic Injury PreventionJournalSenior author9 citations10.1080/15389588.2023.2271107

Factors affecting paratransit travel time at route and segment levels

2023International Journal of Transportation Science and TechnologyJournalOpen accessSenior author8 citations10.1016/j.ijtst.2023.06.001

VARIABILITY OF PARATRANSIT TRAVEL TIMES: THE CASE OF KUMASI, GHANA

2023Urban Planning and Transport ResearchJournalOpen accessSenior author7 citations10.1080/21650020.2023.2261519

Investigating factors affecting Paratransit Travel Times: Perspectives from two Paratransit Routes in Kumasi, Ghana

2023E3S Web of ConferencesPublicationOpen accessSenior author1 citations10.1051/e3sconf/202341802008

Characterizing paratransit travel time variability and the causes of day-to-day variation

2023African Transport StudiesJournalSenior author1 citations10.1016/j.aftran.2024.100003

Statistical modelling for urban roads traffic noise levels

2022Scientific AfricanJournalOpen access29 citations10.1016/j.sciaf.2022.e01131

The adoption of self-driving vehicles in Africa: insight from Ghana

2022Urban Planning and Transport ResearchJournalOpen accessFirst authorCorresponding13 citations10.1080/21650020.2022.2092548

Modelling of segment level travel time on urban roadway arterials using floating vehicle and GPS probe data

2022Scientific AfricanJournalOpen accessSenior author11 citations10.1016/j.sciaf.2022.e01105

Mixed-effect logit modeling of red-light violations among motorcyclists

2022Communications in Statistics Case Studies Data Analysis and ApplicationsJournalSenior author3 citations10.1080/23737484.2022.2074913