Usman Ahmed

713 total citations
25 papers, 500 citations indexed

About

Usman Ahmed is a scholar working on Transportation, Automotive Engineering and Rheumatology. According to data from OpenAlex, Usman Ahmed has authored 25 papers receiving a total of 500 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Transportation, 6 papers in Automotive Engineering and 6 papers in Rheumatology. Recurrent topics in Usman Ahmed's work include Transportation Planning and Optimization (6 papers), Urban and Freight Transport Logistics (5 papers) and Osteoarthritis Treatment and Mechanisms (4 papers). Usman Ahmed is often cited by papers focused on Transportation Planning and Optimization (6 papers), Urban and Freight Transport Logistics (5 papers) and Osteoarthritis Treatment and Mechanisms (4 papers). Usman Ahmed collaborates with scholars based in Canada, United Kingdom and United States. Usman Ahmed's co-authors include Paul J. Thornalley, Naila Rabbani, Naila Ahmed, Klaus Häger, Gerald Münch, Matthew J. Roorda, Attia Anwar, Richard S. Savage, Darin Dobler and Sarah J. Larkin and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Annals of the New York Academy of Sciences.

In The Last Decade

Usman Ahmed

22 papers receiving 492 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Usman Ahmed Canada 10 173 131 120 93 47 25 500
Yi Fu China 12 48 0.3× 240 1.8× 64 0.5× 16 0.2× 24 0.5× 25 673
Shun‐Yao Ko Taiwan 13 154 0.9× 221 1.7× 152 1.3× 21 0.2× 29 0.6× 21 607
Shiqi Tang China 13 41 0.2× 359 2.7× 81 0.7× 24 0.3× 23 0.5× 42 718
Shuhui Zheng China 16 22 0.1× 372 2.8× 115 1.0× 17 0.2× 50 1.1× 37 833
Hirofumi Shigeta Japan 14 200 1.2× 183 1.4× 96 0.8× 32 0.3× 23 0.5× 24 692
Chenxi Xiao China 14 13 0.1× 322 2.5× 46 0.4× 55 0.6× 22 0.5× 31 562
Ki Young Kim South Korea 8 17 0.1× 117 0.9× 84 0.7× 13 0.1× 39 0.8× 10 692
Salvatore Di Mauro United States 10 261 1.5× 455 3.5× 94 0.8× 68 0.7× 13 0.3× 25 743
Walter Rodríguez United States 18 47 0.3× 307 2.3× 104 0.9× 189 2.0× 29 0.6× 45 913
Sheng Zhao China 15 15 0.1× 161 1.2× 45 0.4× 25 0.3× 17 0.4× 54 575

Countries citing papers authored by Usman Ahmed

Since Specialization
Citations

This map shows the geographic impact of Usman Ahmed's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Usman Ahmed with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Usman Ahmed more than expected).

Fields of papers citing papers by Usman Ahmed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Usman Ahmed. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Usman Ahmed. The network helps show where Usman Ahmed may publish in the future.

Co-authorship network of co-authors of Usman Ahmed

This figure shows the co-authorship network connecting the top 25 collaborators of Usman Ahmed. A scholar is included among the top collaborators of Usman Ahmed based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Usman Ahmed. Usman Ahmed is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ahmed, Usman, et al.. (2025). Noise impacts and social justice analysis of off-peak deliveries in the Greater Toronto Area. Transport Policy. 167. 66–77.
2.
Ahmed, Usman, et al.. (2024). The evolving landscape of urban logistics: A study of the Greater Golden Horseshoe. Journal of Transport Geography. 122. 104055–104055. 1 indexed citations
3.
Ahmed, Usman & Rolf Moeckel. (2023). Impact of Life Events on Incremental Travel Behavior Change. Transportation Research Record Journal of the Transportation Research Board. 2677(9). 594–605. 4 indexed citations
4.
Ahmed, Usman, et al.. (2022). GPS-Based Traffic Conditions Classification Using Machine Learning Approaches. Transportation Research Record Journal of the Transportation Research Board. 2677(2). 1445–1454. 3 indexed citations
5.
Ahmed, Usman, Andrea L. Conroy, Sophie Namasopo, et al.. (2022). Soluble T cell immunoglobulin and mucin-domain containing protein 3 in children hospitalized with pneumonia in resource-limited settings. Cytokine. 151. 155794–155794. 2 indexed citations
6.
Ahmed, Usman, Jason Hawkins, & Matthew J. Roorda. (2022). Establishment location choice model considering intra-firm interactions. Journal of Transport Geography. 102. 103391–103391. 3 indexed citations
7.
Ahmed, Usman & Matthew J. Roorda. (2022). Joint and sequential models for freight vehicle type and shipment size choice. Transportation. 50(5). 1613–1629. 4 indexed citations
8.
Hawkins, Jason, Usman Ahmed, Matthew J. Roorda, & Khandker Nurul Habib. (2022). Measuring the process of urban gentrification: A composite measure of the gentrification process in Toronto. Cities. 126. 103708–103708. 6 indexed citations
9.
Ahmed, Usman & Matthew J. Roorda. (2021). Modeling Freight Vehicle Type Choice using Machine Learning and Discrete Choice Methods. Transportation Research Record Journal of the Transportation Research Board. 2676(2). 541–552. 15 indexed citations
10.
Ahmed, Usman, Ana Tsui Moreno, & Rolf Moeckel. (2020). Microscopic activity sequence generation: a multiple correspondence analysis to explain travel behavior based on socio-demographic person attributes. Transportation. 48(3). 1481–1502. 11 indexed citations
11.
Ahmed, Usman, et al.. (2018). Pushed to the Margins: Post-diagnosis Experiences of Hijra (Transgender) Sex Workers Living with HIV Infection. Pakistan Journal of Psychological Research. 33(1). 15–34. 5 indexed citations
12.
Ahmed, Usman, Cécile Lambert, A Anwar, et al.. (2018). Glucosepane: a new biomarker of the severity of osteoarthritis. Osteoarthritis and Cartilage. 26. S181–S181.
13.
Ahmed, Usman, Attia Anwar, Kashif Rajpoot, et al.. (2018). Glycation marker glucosepane increases with the progression of osteoarthritis and correlates with morphological and functional changes of cartilage in vivo. Arthritis Research & Therapy. 20(1). 131–131. 19 indexed citations
14.
Ahmed, Usman, Attia Anwar, Richard S. Savage, Paul J. Thornalley, & Naila Rabbani. (2016). Protein oxidation, nitration and glycation biomarkers for early-stage diagnosis of osteoarthritis of the knee and typing and progression of arthritic disease. Arthritis Research & Therapy. 18(1). 250–250. 54 indexed citations
15.
Ahmed, Usman, Attia Anwar, Richard S. Savage, et al.. (2015). Biomarkers of early stage osteoarthritis, rheumatoid arthritis and musculoskeletal health. Scientific Reports. 5(1). 9259–9259. 55 indexed citations
16.
Ahmed, Usman, Paul J. Thornalley, & Naila Rabbani. (2014). Possible role of methylglyoxal and glyoxalase in arthritis. Biochemical Society Transactions. 42(2). 538–542. 37 indexed citations
17.
Ahmed, Usman, Darin Dobler, Sarah J. Larkin, Naila Rabbani, & Paul J. Thornalley. (2008). Reversal of Hyperglycemia‐Induced Angiogenesis Deficit of Human Endothelial Cells by Overexpression of Glyoxalase 1In Vitro. Annals of the New York Academy of Sciences. 1126(1). 262–264. 41 indexed citations
18.
19.
Lange, Kurt, et al.. (1981). Depression of endostreptosin, streptolysin O and streptozyme antibodies in patients with idiopathic nephrosis with and without a nephrotic syndrome.. PubMed. 15(6). 279–85. 4 indexed citations
20.
Ahmed, Usman, et al.. (1961). Aberrant origin of left coronary artery combined with mitral regurgitation in an adult. The American Journal of Cardiology. 8(1). 130–134. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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