A. Amanullah

985 total citations
18 papers, 753 citations indexed

About

A. Amanullah is a scholar working on Biomedical Engineering, Molecular Biology and Food Science. According to data from OpenAlex, A. Amanullah has authored 18 papers receiving a total of 753 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Biomedical Engineering, 7 papers in Molecular Biology and 3 papers in Food Science. Recurrent topics in A. Amanullah's work include Biofuel production and bioconversion (5 papers), Fluid Dynamics and Mixing (5 papers) and Viral Infectious Diseases and Gene Expression in Insects (5 papers). A. Amanullah is often cited by papers focused on Biofuel production and bioconversion (5 papers), Fluid Dynamics and Mixing (5 papers) and Viral Infectious Diseases and Gene Expression in Insects (5 papers). A. Amanullah collaborates with scholars based in United Kingdom, United States and Malaysia. A. Amanullah's co-authors include Alvin W. Nienow, C. R. Thomas, Caroline M. McFarlane, Katherine A. Kentistou, Lars H. Christensen, Kim Hansen, John R. Bourne, J. Bałdyga, Andrzej W. Pacek and Enrique Galindo and has published in prestigious journals such as Chemical Engineering Science, Biotechnology and Bioengineering and Enzyme and Microbial Technology.

In The Last Decade

A. Amanullah

18 papers receiving 721 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Amanullah United Kingdom 14 450 318 100 97 92 18 753
C. R. Thomas United Kingdom 24 843 1.9× 731 2.3× 163 1.6× 108 1.1× 274 3.0× 39 1.7k
R. L. Merson United States 18 252 0.6× 116 0.4× 222 2.2× 226 2.3× 119 1.3× 45 857
Beatriz Torrestiana‐Sanchez Mexico 19 517 1.1× 591 1.9× 158 1.6× 177 1.8× 53 0.6× 35 1.1k
Tibor Anderlei Germany 15 644 1.4× 984 3.1× 31 0.3× 31 0.3× 178 1.9× 19 1.3k
Mahmoud Karimi Iran 14 489 1.1× 134 0.4× 91 0.9× 22 0.2× 27 0.3× 27 811
Ken R. Morison New Zealand 17 227 0.5× 39 0.1× 128 1.3× 167 1.7× 18 0.2× 45 883
S. Balasubramanian India 17 521 1.2× 164 0.5× 110 1.1× 17 0.2× 78 0.8× 38 835
Jiakai Lu United States 13 149 0.3× 124 0.4× 374 3.7× 37 0.4× 30 0.3× 54 830
Jifeng Yang China 9 226 0.5× 124 0.4× 17 0.2× 25 0.3× 35 0.4× 17 328
Ruy Sousa Brazil 17 401 0.9× 374 1.2× 74 0.7× 16 0.2× 61 0.7× 40 803

Countries citing papers authored by A. Amanullah

Since Specialization
Citations

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

Fields of papers citing papers by A. Amanullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Amanullah

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

All Works

18 of 18 papers shown
1.
Amanullah, A. & Ranganathan Kapilan. (2021). Utilization of bioethanol generated from papaw peel waste for hand sanitizer production. 8(3). 101–101. 2 indexed citations
2.
Amanullah, A., Nazmi Mat Nawi, Nitty Hirawaty Kamarulzaman, & Mad Nasir Shamsudin. (2020). Factors influencing post-harvest losses of apples among growers in Paktia, Afghanistan. Food Research. 4(6). 2313–2321. 3 indexed citations
3.
Amanullah, A., et al.. (2017). Design and Development of a Hybrid Machine Combining Rapid Prototyping and CNC Milling Operation. Procedia Engineering. 184. 163–170. 27 indexed citations
4.
Amanullah, A., Lars H. Christensen, Kim Hansen, Alvin W. Nienow, & C. R. Thomas. (2002). Dependence of morphology on agitation intensity in fed‐batch cultures of Aspergillus oryzae and its implications for recombinant protein production. Biotechnology and Bioengineering. 77(7). 815–826. 73 indexed citations
5.
Amanullah, A., et al.. (2002). Measurement of strain‐dependent toxicity in the indene bioconversion using multiparameter flow cytometry. Biotechnology and Bioengineering. 81(4). 405–420. 18 indexed citations
6.
Amanullah, A., Christopher J. Hewitt, Alvin W. Nienow, et al.. (2002). Application of multi‐parameter flow cytometry using fluorescent probes to study substrate toxicity in the indene bioconversion. Biotechnology and Bioengineering. 80(3). 239–249. 22 indexed citations
7.
Amanullah, A., et al.. (2002). Fed-batch bioconversion of indene to cis-indandiol. Enzyme and Microbial Technology. 31(7). 954–967. 14 indexed citations
8.
Amanullah, A., Caroline M. McFarlane, Katherine A. Kentistou, & Alvin W. Nienow. (2001). Scale‐down model to simulate spatial pH variations in large‐scale bioreactors. Biotechnology and Bioengineering. 73(5). 390–399. 105 indexed citations
9.
Bałdyga, J., John R. Bourne, Andrzej W. Pacek, A. Amanullah, & Alvin W. Nienow. (2001). Effects of agitation and scale-up on drop size in turbulent dispersions: allowance for intermittency. Chemical Engineering Science. 56(11). 3377–3385. 70 indexed citations
10.
Amanullah, A., Peter Jüsten, Andrew Davies, et al.. (2000). Agitation induced mycelial fragmentation of Aspergillus oryzae and Penicillium chrysogenum. Biochemical Engineering Journal. 5(2). 109–114. 63 indexed citations
11.
Amanullah, A., et al.. (1999). Effects of agitation intensity on mycelial morphology and protein production in chemostat cultures of recombinantAspergillus oryzae. Biotechnology and Bioengineering. 62(4). 434–446. 75 indexed citations
12.
Amanullah, A., et al.. (1999). Effects of agitation intensity on mycelial morphology and protein production in chemostat cultures of recombinant Aspergillus oryzae. Biotechnology and Bioengineering. 62(4). 434–446. 1 indexed citations
13.
Amanullah, A., et al.. (1998). Agitator speed and dissolved oxygen effects in Xanthan fermentations. Biotechnology and Bioengineering. 57(2). 198–210. 54 indexed citations
14.
Amanullah, A., et al.. (1998). The influence of impeller type in pilot scale Xanthan fermentations. Biotechnology and Bioengineering. 57(1). 95–108. 63 indexed citations
15.
Amanullah, A., Seema Hassan Satti, & Alvin W. Nienow. (1998). Enhancing Xanthan Fermentations by Different Modes of Glucose Feeding. Biotechnology Progress. 14(2). 265–269. 28 indexed citations
16.
Amanullah, A., et al.. (1998). A new mathematical model to predict cavern diameters in highly shear thinning, power law liquids using axial flow impellers. Chemical Engineering Science. 53(3). 455–469. 79 indexed citations
17.
Amanullah, A., et al.. (1997). Cavern Sizes Generated in Highly Shear Thinning Viscous Fluids by SCABA 3SHP1 Impellers. Food and Bioproducts Processing. 75(4). 232–238. 48 indexed citations
18.
Amanullah, A., et al.. (1993). The use of Bacillus subtilis as an oxygen sensitive culture to simulate dissolved oxygen cycling in large scale fermenters.. Food and Bioproducts Processing. 71. 206–208. 8 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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