J. A. Roels

3.3k total citations · 1 hit paper
47 papers, 2.4k citations indexed

About

J. A. Roels is a scholar working on Molecular Biology, Physical and Theoretical Chemistry and Biomedical Engineering. According to data from OpenAlex, J. A. Roels has authored 47 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Molecular Biology, 14 papers in Physical and Theoretical Chemistry and 14 papers in Biomedical Engineering. Recurrent topics in J. A. Roels's work include Microbial Metabolic Engineering and Bioproduction (15 papers), thermodynamics and calorimetric analyses (14 papers) and Biofuel production and bioconversion (8 papers). J. A. Roels is often cited by papers focused on Microbial Metabolic Engineering and Bioproduction (15 papers), thermodynamics and calorimetric analyses (14 papers) and Biofuel production and bioconversion (8 papers). J. A. Roels collaborates with scholars based in Netherlands, United States and Sweden. J. A. Roels's co-authors include J. J. Heijnen, A. A. Esener, N. W. F. Kossen, A. H. Stouthamer, K. Ch. A. M. Luyben, A. P. G. Kieboom, Michiel Makkee, H. van Bekkum, Henk Hiemstra and J. C. van Suijdam and has published in prestigious journals such as Analytical Biochemistry, Annals of the New York Academy of Sciences and Applied Microbiology and Biotechnology.

In The Last Decade

J. A. Roels

44 papers receiving 2.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Energetics and Kinetics in Biotechnology

1983 757 citations J. A. Roels profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. A. Roels Netherlands	23	1.4k	790	366	245	204	47	2.4k
Arthur E. Humphrey United States	30	1.8k 1.3×	1.7k 2.2×	113 0.3×	493 2.0×	295 1.4×	105	3.9k
Oense M. Neijssel Netherlands	27	1.5k 1.1×	483 0.6×	179 0.5×	232 0.9×	140 0.7×	63	2.3k
Klaas Van't Riet Netherlands	27	989 0.7×	1.2k 1.6×	81 0.2×	110 0.4×	550 2.7×	44	3.0k
K. Schügerl Germany	35	1.5k 1.1×	2.2k 2.8×	64 0.2×	111 0.5×	180 0.9×	282	4.6k
Shuichi Aiba Japan	23	1.2k 0.9×	444 0.6×	72 0.2×	109 0.4×	91 0.4×	95	2.1k
Kazuyuki Shimizu Japan	45	4.7k 3.4×	1.4k 1.8×	95 0.3×	213 0.9×	226 1.1×	176	5.9k
Marvin J. Johnson United States	28	1.2k 0.9×	434 0.5×	56 0.2×	193 0.8×	153 0.8×	85	2.0k
Raivo Vilu Estonia	31	1.6k 1.1×	397 0.5×	138 0.4×	123 0.5×	456 2.2×	111	2.6k
R. I. Máteles United States	24	1.1k 0.8×	257 0.3×	123 0.3×	132 0.5×	179 0.9×	65	1.9k
Jeno M. Scharer Canada	26	1.0k 0.8×	746 0.9×	41 0.1×	114 0.5×	58 0.3×	91	2.1k

Countries citing papers authored by J. A. Roels

Since Specialization

Citations

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

Fields of papers citing papers by J. A. Roels

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. A. Roels

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

All Works

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20 of 20 papers shown

Roels, J. A.. (2010). Information Asymmetries and the Creation of Economic Value: A Theory of Market and Industry Dynamics. Medical Entomology and Zoology.

Hiemstra, Henk, et al.. (1987). Fermentation kinetics of Zymomonas mobilis near zero growth rate. Biotechnology and Bioengineering. 29(4). 502–512. 12 indexed citations

Luyben, K. Ch. A. M., et al.. (1986). Fermentation kinetics of Zymomonas mobilis at high ethanol concentrations: Oscillations in continuous cultures. Biotechnology and Bioengineering. 28(6). 868–877. 77 indexed citations

Roels, J. A., et al.. (1986). The inhibition of the maximum specific growth and fermentation rate of Zymomonas mobilis by ethanol. Biotechnology and Bioengineering. 28(4). 554–563. 44 indexed citations

Hoopen, H. J. G. ten, et al.. (1985). Effects of temperature on cadmium toxicity to the green algaScenedesmus acutus. I. Development of cadmium tolerance in batch cultures. Antonie van Leeuwenhoek. 51(3). 344–346. 5 indexed citations

Roels, J. A., et al.. (1985). Mathematical modelling of growth and substrate conversion of Zymomonas mobilis at 30 and 35°C. Biotechnology and Bioengineering. 27(7). 984–995. 56 indexed citations

Roels, J. A., et al.. (1984). The growth of Saccharomyces cerevisiae CBS 426 on mixtures of glucose and succinic acid: A model. Biotechnology and Bioengineering. 26(3). 269–274. 12 indexed citations

Esener, A. A., J. A. Roels, & N. W. F. Kossen. (1983). The influence of temperature on the energetics of Klebsiella pneumoniae. Biotechnology and Bioengineering. 25(8). 2093–2098. 11 indexed citations

Esener, A. A., J. A. Roels, & N. W. F. Kossen. (1983). Theory and applications of unstructured growth models: Kinetic and energetic aspects. Biotechnology and Bioengineering. 25(12). 2803–2841. 79 indexed citations

10.

Roels, J. A.. (1983). Energetics and Kinetics in Biotechnology. 757 indexed citations breakdown →

11.

Esener, A. A., J. A. Roels, & N. W. F. Kossen. (1982). Dependence of the element composition of K. pneumoniae on the steady‐state specific growth rate. Biotechnology and Bioengineering. 24(6). 1445–1449. 15 indexed citations

12.

Esener, A. A., J. A. Roels, & N. W. F. Kossen. (1981). Fed‐batch culture: Modeling and application in the study of microbiol energetics. Biotechnology and Bioengineering. 23(8). 1851–1871. 26 indexed citations

13.

Roels, J. A., et al.. (1981). A method for the determination of dissolved carbon dioxide. Biotechnology and Bioengineering. 23(10). 2397–2401. 7 indexed citations

14.

Esener, A. A., J. A. Roels, & N. W. F. Kossen. (1981). The bioenergetic correlation of COD to BOD. Biotechnology Letters. 3(4). 6 indexed citations

15.

Roels, J. A., et al.. (1981). A mathematical model for the growth ofSaccharomyces cerevisiae CBS 426 on a mixture of glucose and ethanol. Antonie van Leeuwenhoek. 47(2). 191–191.

16.

Roels, J. A., et al.. (1980). A quantitative description of the growth of Saccharomyces cerevisiae CBS 426 on a mixed substrate of glucose and ethanol. Biotechnology and Bioengineering. 22(10). 2031–2043. 49 indexed citations

17.

Roels, J. A.. (1980). Simple model for the energetics of growth on substrates with different degrees of reduction. Biotechnology and Bioengineering. 22(1). 33–53. 50 indexed citations

18.

Roels, J. A.. (1980). Application of macroscopic principles to microbial metabolism. Biotechnology and Bioengineering. 22(12). 2457–2514. 233 indexed citations

19.

Heijnen, J. J., J. A. Roels, & A. H. Stouthamer. (1979). Application of balancing methods in modeling the penicillin fermentation. Biotechnology and Bioengineering. 21(12). 2175–2201. 90 indexed citations

20.

Roels, J. A., et al.. (1974). The rheology of mycelial broths. Biotechnology and Bioengineering. 16(2). 181–208. 82 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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