A. O. Ejiofor

415 total citations
17 papers, 312 citations indexed

About

A. O. Ejiofor is a scholar working on Molecular Biology, Plant Science and Biomedical Engineering. According to data from OpenAlex, A. O. Ejiofor has authored 17 papers receiving a total of 312 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 5 papers in Plant Science and 5 papers in Biomedical Engineering. Recurrent topics in A. O. Ejiofor's work include Insect Resistance and Genetics (6 papers), Biofuel production and bioconversion (3 papers) and Viral Infectious Diseases and Gene Expression in Insects (3 papers). A. O. Ejiofor is often cited by papers focused on Insect Resistance and Genetics (6 papers), Biofuel production and bioconversion (3 papers) and Viral Infectious Diseases and Gene Expression in Insects (3 papers). A. O. Ejiofor collaborates with scholars based in Nigeria, United States and Germany. A. O. Ejiofor's co-authors include Terrance Johnson, Yusuf Chisti, Murray Moo‐Young, G. I. Nwankwor, B.C.E. Egboka, B. O. Solomon, Clemens Posten, W.‐D. Deckwer, Nduka Okafor and N. Okafor and has published in prestigious journals such as Environmental Health Perspectives, Applied Microbiology and Biotechnology and Enzyme and Microbial Technology.

In The Last Decade

A. O. Ejiofor

16 papers receiving 272 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. O. Ejiofor Nigeria	11	198	99	76	57	51	17	312
Carlos F. Mignone Argentina	12	205 1.0×	73 0.7×	122 1.6×	107 1.9×	44 0.9×	22	382
G. Amin Egypt	13	241 1.2×	52 0.5×	68 0.9×	199 3.5×	65 1.3×	31	382
Mehmet Nuri Aydoğan Türkiye	9	201 1.0×	25 0.3×	46 0.6×	136 2.4×	56 1.1×	19	309
B. G. Unni India	10	70 0.4×	41 0.4×	146 1.9×	24 0.4×	15 0.3×	35	342
K. L. Tiwari India	11	137 0.7×	10 0.1×	126 1.7×	85 1.5×	55 1.1×	32	311
Khalid A. Hussein South Korea	14	104 0.5×	48 0.5×	263 3.5×	21 0.4×	9 0.2×	29	407
Catherine Creuly France	10	96 0.5×	8 0.1×	48 0.6×	62 1.1×	39 0.8×	23	325
R. Gyana Prasuna India	6	142 0.7×	10 0.1×	85 1.1×	47 0.8×	113 2.2×	14	329
Alain Soler France	12	155 0.8×	30 0.3×	246 3.2×	14 0.2×	15 0.3×	57	415

Countries citing papers authored by A. O. Ejiofor

Since Specialization

Citations

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

Fields of papers citing papers by A. O. Ejiofor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. O. Ejiofor

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

All Works

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17 of 17 papers shown

Ejiofor, A. O., et al.. (2023). Degradation of <i>N</i>-Acyl Homoserine Lactone Quorum Sensing Signals by <i>Bacillus thuringiensis</i> AHL Lactonase. Advances in Microbiology. 13(11). 526–538. 2 indexed citations

O’Hair, Joshua, Terrance Johnson, A. O. Ejiofor, & Suping Zhou. (2016). Reducing inconsistent cellulolytic screenings during the Gram’s Iodine Assay. Cellulose. 23(5). 3389–3392. 1 indexed citations

Vercruysse, Koen, et al.. (2015). Violacein induces p44/42 mitogen-activated protein kinase-mediated solid tumor cell death and inhibits tumor cell migration. Molecular Medicine Reports. 12(1). 1443–1448. 20 indexed citations

Ejiofor, A. O. & Terrance Johnson. (2002). Physiological and molecular detection of crystalliferous Bacillus thuringiensis strains from habitats in the South Central United States. Journal of Industrial Microbiology & Biotechnology. 28(5). 284–290. 38 indexed citations

Ejiofor, A. O., et al.. (2002). Physiological and molecular detection of crystalliferous Bacillus thuringiensis strains from habitats in the South Central United States. Journal of Industrial Microbiology & Biotechnology. 28(5). 284–290. 35 indexed citations

Ejiofor, A. O., Yusuf Chisti, & Murray Moo‐Young. (1996). Fed-batch production of baker's yeast using millet (Pennisetum typhoides) flour hydrolysate as the carbon source. Journal of Industrial Microbiology & Biotechnology. 16(2). 102–109. 12 indexed citations

Ejiofor, A. O., Yusuf Chisti, & Murray Moo‐Young. (1996). Culture of Saccharomyces cerevisiae on hydrolyzed waste cassava starch for production of baking-quality yeast. Enzyme and Microbial Technology. 18(7). 519–525. 54 indexed citations

Ejiofor, A. O., et al.. (1994). Development of baking yeast from Nigerian palm-wine yeasts. World Journal of Microbiology and Biotechnology. 10(2). 199–202. 7 indexed citations

Solomon, B. O., An‐Ping Zeng, Hanno Biebl, et al.. (1994). Effects of substrate limitation on product distribution and H2/CO2 ratio inKlebsiella pneumoniae during anaerobic fermentation of glycerol. Applied Microbiology and Biotechnology. 42(2-3). 222–226. 16 indexed citations

10.

Ejiofor, A. O., Clemens Posten, B. O. Solomon, & W.‐D. Deckwer. (1994). A robust fed-batch feeding strategy for optimal parameter estimation for baker's yeast production. Bioprocess and Biosystems Engineering. 11(4). 135–144. 16 indexed citations

11.

Ejiofor, A. O., B. O. Solomon, Clemens Posten, & W.‐D. Deckwer. (1994). Analysis of the respiro-fermentative growth of Saccharomyces cerevisiae on glucose in a fed-batch fermentation strategy for accurate parameter estimation. Applied Microbiology and Biotechnology. 41(6). 664–669. 13 indexed citations

12.

Ejiofor, A. O.. (1991). Production of Bacillus thuringiensis Serotype H-14 as Bioinsecticide Using a Mixture of 'Spent' Brewer's Yeast and Waste Cassava Starch as the Fermentation Medium. Discovery and Innovation. 3(2). 85–88. 20 indexed citations

13.

Ejiofor, A. O., et al.. (1991). Preparation of a flowable liquid bacterial insecticide based on Bacillus sphaericus. World Journal of Microbiology and Biotechnology. 7(6). 596–599. 1 indexed citations

14.

Ejiofor, A. O. & Nduka Okafor. (1991). Formulation of a flowable liquid concentrate of Bacillus thuringiensis serotype H‐14 spores and crystals as mosquito larvicide. Journal of Applied Bacteriology. 71(3). 202–206. 5 indexed citations

15.

Egboka, B.C.E., et al.. (1989). Principles and problems of environmental pollution of groundwater resources with case examples from developing countries.. Environmental Health Perspectives. 83. 39–68. 53 indexed citations

16.

Ejiofor, A. O. & Nduka Okafor. (1989). Production of mosquito larvicidal Bacillus thuringiensis serotype H‐14 on raw material media from Nigeria. Journal of Applied Bacteriology. 67(1). 5–9. 13 indexed citations

17.

Ejiofor, A. O. & N. Okafor. (1988). The production ofBacillus sphaericus 2362 using fermented cowpea (Vigna unguiculata) medium containing mineral substitutes from Nigeria. World Journal of Microbiology and Biotechnology. 4(4). 455–462. 6 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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