Danstan H. Shewiyo

554 total citations
19 papers, 413 citations indexed

About

Danstan H. Shewiyo is a scholar working on Public Health, Environmental and Occupational Health, Spectroscopy and Economics and Econometrics. According to data from OpenAlex, Danstan H. Shewiyo has authored 19 papers receiving a total of 413 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Public Health, Environmental and Occupational Health, 6 papers in Spectroscopy and 6 papers in Economics and Econometrics. Recurrent topics in Danstan H. Shewiyo's work include Pharmaceutical Quality and Counterfeiting (8 papers), Analytical Chemistry and Chromatography (6 papers) and Pharmaceutical Economics and Policy (6 papers). Danstan H. Shewiyo is often cited by papers focused on Pharmaceutical Quality and Counterfeiting (8 papers), Analytical Chemistry and Chromatography (6 papers) and Pharmaceutical Economics and Policy (6 papers). Danstan H. Shewiyo collaborates with scholars based in Tanzania, Belgium and United Kingdom. Danstan H. Shewiyo's co-authors include Peter Risha, Eliangiringa Kaale, Bieke Dejaegher, J. Smeyers–Verbeke, Yvan Vander Heyden, Martin Kimanya, Candida P. Shirima, Bruno De Meulenaer, Patrick Kolsteren and Yun Yun Gong and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Chromatography A.

In The Last Decade

Danstan H. Shewiyo

17 papers receiving 389 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Danstan H. Shewiyo Tanzania 10 116 103 98 94 70 19 413
Kennedy O. Abuga Kenya 11 55 0.5× 37 0.4× 40 0.4× 85 0.9× 60 0.9× 28 344
Gyanendra Nath Singh India 14 92 0.8× 62 0.6× 32 0.3× 54 0.6× 33 0.5× 46 484
Jinda Wangboonskul Thailand 10 43 0.4× 38 0.4× 178 1.8× 49 0.5× 43 0.6× 20 380
Paulo Mayorga Brazil 16 162 1.4× 56 0.5× 123 1.3× 82 0.9× 136 1.9× 38 718
Jiben Roy Bangladesh 9 77 0.7× 60 0.6× 39 0.4× 211 2.2× 192 2.7× 11 681
Jin Shao-hong China 13 117 1.0× 102 1.0× 38 0.4× 41 0.4× 113 1.6× 48 469
Huda Hassan Saudi Arabia 9 145 1.3× 120 1.2× 124 1.3× 24 0.3× 150 2.1× 15 525
Cheryl L. Flurer United States 17 131 1.1× 206 2.0× 242 2.5× 34 0.4× 96 1.4× 22 754
Lajos Botz Hungary 14 18 0.2× 39 0.4× 172 1.8× 104 1.1× 62 0.9× 47 558
Patrick Lukulay United States 13 190 1.6× 243 2.4× 300 3.1× 16 0.2× 62 0.9× 20 700

Countries citing papers authored by Danstan H. Shewiyo

Since Specialization
Citations

This map shows the geographic impact of Danstan H. Shewiyo'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 Danstan H. Shewiyo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Danstan H. Shewiyo more than expected).

Fields of papers citing papers by Danstan H. Shewiyo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Danstan H. Shewiyo. 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 Danstan H. Shewiyo. The network helps show where Danstan H. Shewiyo may publish in the future.

Co-authorship network of co-authors of Danstan H. Shewiyo

This figure shows the co-authorship network connecting the top 25 collaborators of Danstan H. Shewiyo. A scholar is included among the top collaborators of Danstan H. Shewiyo 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 Danstan H. Shewiyo. Danstan H. Shewiyo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Shewiyo, Danstan H., et al.. (2024). Organoleptic quality and formaldehyde content of mackerel marketed in Dar es Salaam, Tanzania. SHILAP Revista de lepidopterología. 11(1). 2 indexed citations
2.
Fimbo, Adam M., et al.. (2024). The comparison of the quality of selected brands of antibiotics in Tanzania sourced from different geographical regions. Journal of Antimicrobial Chemotherapy. 79(7). 1619–1627.
3.
Fimbo, Adam M., Wilber Sabiiti, Danstan H. Shewiyo, et al.. (2024). A high-performance thin-layer chromatography densitometric method for the separation of isomeric ceftriaxone in powder for injection formulation. Scientific Reports. 14(1). 26308–26308.
4.
Fimbo, Adam M., Wilber Sabiiti, Danstan H. Shewiyo, et al.. (2024). Adverse Drug Reactions Resulting From the Use of Chiral Medicines Amoxicillin, Amoxicillin-Clavulanic Acid, and Ceftriaxone: A Mixed Prospective-Retrospective Cohort Study. INQUIRY The Journal of Health Care Organization Provision and Financing. 61. 2876867051–2876867051. 1 indexed citations
5.
Fimbo, Adam M., et al.. (2022). Post marketing surveillance of selected veterinary medicines in Tanzania mainland. BMC Veterinary Research. 18(1). 216–216. 2 indexed citations
6.
7.
Fimbo, Adam M., et al.. (2021). Quality of selected anti-retroviral medicines: Tanzania Mainland market as a case study. BMC Pharmacology and Toxicology. 22(1). 46–46. 6 indexed citations
8.
Fimbo, Adam M., Nyanda Elias Ntinginya, Blandina T. Mmbaga, et al.. (2020). A retrospective cross-sectional study to determine chirality status of registered medicines in Tanzania. Scientific Reports. 10(1). 17834–17834. 21 indexed citations
9.
Shewiyo, Danstan H., et al.. (2018). Development and validation of simplified high-performance thin-layer chromatography densitometric methods for the determination of sulfalene, sulfadoxine, and pyrimethamine. Journal of Planar Chromatography – Modern TLC. 31(4). 290–296. 1 indexed citations
10.
Fimbo, Adam M., et al.. (2016). Safety Profile of Artemether-Lumefantrine: A Cohort Event Monitoring Study in Public Health Facilities in Tanzania. Clinical Drug Investigation. 36(5). 401–411. 9 indexed citations
11.
Kimanya, Martin, Candida P. Shirima, Danstan H. Shewiyo, et al.. (2014). Co-exposures of aflatoxins with deoxynivalenol and fumonisins from maize based complementary foods in Rombo, Northern Tanzania. Food Control. 41. 76–81. 89 indexed citations
12.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2013). Accuracy profiles assessing the validity for routine use of high-performance thin-layer chromatographic assays for drug formulations. Journal of Chromatography A. 1293. 159–169. 19 indexed citations
13.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2012). HPTLC methods to assay active ingredients in pharmaceutical formulations: A review of the method development and validation steps. Journal of Pharmaceutical and Biomedical Analysis. 66. 11–23. 94 indexed citations
14.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2012). Optimization of a reversed-phase-high-performance thin-layer chromatography method for the separation of isoniazid, ethambutol, rifampicin and pyrazinamide in fixed-dose combination antituberculosis tablets. Journal of Chromatography A. 1260. 232–238. 37 indexed citations
15.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2011). Development and validation of a normal-phase HPTLC-densitometric method for the quantitative analysis of fluconazole in tablets. Journal of Planar Chromatography – Modern TLC. 24(6). 529–533. 2 indexed citations
16.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2010). Development and validation of a normal-phase HPTLC method for the simultaneous analysis of lamivudine, stavudine and nevirapine in fixed-dose combination tablets. Journal of Pharmaceutical and Biomedical Analysis. 54(3). 445–450. 20 indexed citations
17.
Shewiyo, Danstan H., Eliangiringa Kaale, Peter Risha, et al.. (2009). Development and validation of a normal-phase high-performance thin layer chromatographic method for the analysis of sulfamethoxazole and trimethoprim in co-trimoxazole tablets. Journal of Chromatography A. 1216(42). 7102–7107. 25 indexed citations
18.
Kayumba, Pierre Claver, Danstan H. Shewiyo, G. Masuki, et al.. (2004). The quality of essential antimicrobial and antimalarial drugs marketed in Rwanda and Tanzania: influence of tropical storage conditions on in vitro dissolution. Journal of Clinical Pharmacy and Therapeutics. 29(4). 331–338. 40 indexed citations
19.
Risha, Peter, et al.. (2002). In vitro evaluation of the quality of essential drugs on the Tanzanian market. Tropical Medicine & International Health. 7(8). 701–707. 42 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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