Saif Ullah

780 total citations
74 papers, 591 citations indexed

About

Saif Ullah is a scholar working on Biomedical Engineering, Computational Mechanics and Mechanical Engineering. According to data from OpenAlex, Saif Ullah has authored 74 papers receiving a total of 591 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Biomedical Engineering, 16 papers in Computational Mechanics and 16 papers in Mechanical Engineering. Recurrent topics in Saif Ullah's work include Nanofluid Flow and Heat Transfer (20 papers), Fractional Differential Equations Solutions (14 papers) and Heat Transfer Mechanisms (11 papers). Saif Ullah is often cited by papers focused on Nanofluid Flow and Heat Transfer (20 papers), Fractional Differential Equations Solutions (14 papers) and Heat Transfer Mechanisms (11 papers). Saif Ullah collaborates with scholars based in Pakistan, China and Saudi Arabia. Saif Ullah's co-authors include Najeeb Alam Khan, Shakeel Mahmood, Amin U. Khan, Nehad Ali Shah, Sarfraz Ali Shad, Rizwan Mustafa Shah, Muhammad Tanveer, Nadeem Alam Khan, Iskander Tlili and Dezhi Yang and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Hydrogen Energy and IEEE Access.

In The Last Decade

Saif Ullah

66 papers receiving 571 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Saif Ullah Pakistan 14 221 172 141 123 55 74 591
Fiaz Hussain Shah Pakistan 8 115 0.5× 86 0.5× 78 0.6× 130 1.1× 12 0.2× 16 429
Arifah Bahar Malaysia 10 204 0.9× 175 1.0× 137 1.0× 104 0.8× 9 0.2× 48 613
Abdul Ghaffar Pakistan 17 93 0.4× 124 0.7× 173 1.2× 61 0.5× 34 0.6× 65 762
Fuad S. Alduais Saudi Arabia 13 247 1.1× 186 1.1× 166 1.2× 77 0.6× 7 0.1× 89 569
Mostafa Zahri United Arab Emirates 16 260 1.2× 201 1.2× 223 1.6× 149 1.2× 6 0.1× 54 633
Liaqat Ali Pakistan 11 181 0.8× 130 0.8× 131 0.9× 90 0.7× 13 0.2× 24 350
Ritabrata Dutta United Kingdom 13 63 0.3× 93 0.5× 30 0.2× 20 0.2× 40 0.7× 31 511
Bilal Ahmed Pakistan 21 887 4.0× 633 3.7× 597 4.2× 35 0.3× 22 0.4× 65 1.1k
Tahir Nazir Pakistan 14 65 0.3× 26 0.2× 90 0.6× 198 1.6× 88 1.6× 63 781
Shah Jahan India 12 165 0.7× 144 0.8× 128 0.9× 173 1.4× 15 0.3× 46 424

Countries citing papers authored by Saif Ullah

Since Specialization
Citations

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

Fields of papers citing papers by Saif Ullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Saif Ullah. 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 Saif Ullah. The network helps show where Saif Ullah may publish in the future.

Co-authorship network of co-authors of Saif Ullah

This figure shows the co-authorship network connecting the top 25 collaborators of Saif Ullah. A scholar is included among the top collaborators of Saif Ullah 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 Saif Ullah. Saif Ullah 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.
2.
Ullah, Saif, et al.. (2025). Design of Double Integral Sliding Mode Controller for Energy Storage System of a Novel Multisource Hybrid Electric Vehicle. Transportation research procedia. 84. 551–558. 1 indexed citations
3.
Abdal, Sohaib, et al.. (2025). Optimization of thermal transfer in Casson hybrid nanofluids with magnetohydrodynamics and activation energy effects. Alexandria Engineering Journal. 122. 255–267. 1 indexed citations
4.
Ullah, Saif & Raja Hussain Ali. (2025). Stability analysis of semi-analytical technique for time-fractional Cauchy reaction-diffusion equations. Zeitschrift für Naturforschung A. 80(3). 199–214.
5.
Ullah, Saif, et al.. (2024). Super-twisting sliding mode controller for energy storage system of a novel multisource hybrid electric vehicle: Simulation and hardware validation. International Journal of Hydrogen Energy. 71. 952–963. 14 indexed citations
6.
7.
Khan, Irfan, Saif Ullah, Shakir Ullah, et al.. (2024). Antidepressant effects of SY-2476: A caffeine derivative’s role in A1/A2A gene expression modulation in corticosterone-induced depressed rats. Neuroscience Letters. 845. 138059–138059. 1 indexed citations
8.
Ullah, Saif, et al.. (2023). Endothelial Cell Count and Central Corneal Thickness In Type-2 Diabetes. 7(1). 1–6. 1 indexed citations
9.
Qayyum, Sadaf, et al.. (2023). Association between Intraocular Pressure and Myopia Among Children Aged 7 to 16 years. SHILAP Revista de lepidopterología. 13(2). 197–200. 2 indexed citations
10.
11.
Ullah, Saif, Julie Pelletier, Jean Sévigny, & Jamshed Iqbal. (2022). Synthesis and Biological Evaluation of Arylamide Sulphonate Derivatives as Ectonucleotide Pyrophosphatase/Phosphodiesterase-1 and -3 Inhibitors. ACS Omega. 7(30). 26905–26918. 4 indexed citations
12.
Khan, Najeeb Alam, et al.. (2021). Behavioral response of population on transmissibility and saturation incidence of deadly pandemic through fractional order dynamical system. Results in Physics. 26. 104438–104438. 13 indexed citations
13.
Khan, Najeeb Alam, et al.. (2020). Behavioral effects of a four-wing attractor with circuit realization: a cryptographic perspective on immersion. Communications in Theoretical Physics. 72(12). 125004–125004. 8 indexed citations
14.
Ullah, Saif, et al.. (2020). Analysis of Caputo-Fabrizio fractional order semi-linear parabolic equations via effective amalgamated technique. Physica Scripta. 96(3). 35214–35214. 4 indexed citations
15.
Ullah, Saif, et al.. (2020). Multigrid method with eighth-order compact finite difference scheme for Helmholtz equation. Physica Scripta. 95(5). 55221–55221. 6 indexed citations
16.
Ullah, Saif, et al.. (2020). Sub-genomic analysis of Chikungunya virus E2 mutations in Pakistani isolates potentially modulating B-cell & T-Cell immune response. Pakistan Journal of Medical Sciences. 37(1). 93–98. 2 indexed citations
17.
Khan, Muhammad Altaf, Saif Ullah, & Muhammad Farhan. (2019). The dynamics of Zika virus with Caputo fractional derivative. AIMS Mathematics. 4(1). 134–146. 5 indexed citations
18.
Khan, Najeeb Alam, et al.. (2017). Entropy Generation on MHD Flow of Powell-Eyring Fluid Between Radially Stretching Rotating Disk with Diffusion-Thermo and Thermo-Diffusion Effects. Acta Mechanica et Automatica. 11(1). 20–32. 13 indexed citations
19.
Ullah, Saif, Rizwan Mustafa Shah, & Sarfraz Ali Shad. (2016). Genetics, realized heritability and possible mechanism of chlorfenapyr resistance in Oxycarenus hyalinipennis (Lygaeidae: Hemiptera). Pesticide Biochemistry and Physiology. 133. 91–96. 50 indexed citations
20.
Ullah, Saif, et al.. (2015). Modeling of Facility Location Problem for Reverse Logistics System with Uncertainty in Forward and Reverse Flows of Products. International Journal of Mechanical Engineering and Robotics Research. 3 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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