J. A. Helsen

767 total citations
54 papers, 592 citations indexed

About

J. A. Helsen is a scholar working on Biomaterials, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, J. A. Helsen has authored 54 papers receiving a total of 592 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Biomaterials, 11 papers in Materials Chemistry and 9 papers in Biomedical Engineering. Recurrent topics in J. A. Helsen's work include Clay minerals and soil interactions (12 papers), X-ray Spectroscopy and Fluorescence Analysis (8 papers) and X-ray Diffraction in Crystallography (6 papers). J. A. Helsen is often cited by papers focused on Clay minerals and soil interactions (12 papers), X-ray Spectroscopy and Fluorescence Analysis (8 papers) and X-ray Diffraction in Crystallography (6 papers). J. A. Helsen collaborates with scholars based in Belgium, United Kingdom and France. J. A. Helsen's co-authors include Jan Schrooten, Guy Willems, M. Martens, Paul Ducheyne, Jan Mewis, Bernard A. Goodman, J. J. Fripiat, J.R. Roos, Jean‐Pierre Célis and J. Vander Sloten and has published in prestigious journals such as Nature, Biomaterials and Journal of Colloid and Interface Science.

In The Last Decade

J. A. Helsen

51 papers receiving 552 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. A. Helsen Belgium 13 217 203 95 84 81 54 592
Ioan Petean Romania 15 185 0.9× 397 2.0× 56 0.6× 69 0.8× 111 1.4× 103 872
Amany A. El-Kheshen Egypt 22 387 1.8× 715 3.5× 84 0.9× 148 1.8× 69 0.9× 57 1.3k
К. Б. Герасимов Russia 17 209 1.0× 354 1.7× 38 0.4× 52 0.6× 94 1.2× 64 783
Anna Fenelon Ireland 13 268 1.2× 448 2.2× 68 0.7× 9 0.1× 27 0.3× 18 931
H.J. Prosser United Kingdom 16 167 0.8× 118 0.6× 59 0.6× 587 7.0× 42 0.5× 44 1.2k
Aran Rafferty Ireland 16 191 0.9× 442 2.2× 42 0.4× 30 0.4× 36 0.4× 42 803
Muhammad Azmi Abdul Hamid Malaysia 17 315 1.5× 658 3.2× 65 0.7× 33 0.4× 97 1.2× 82 1.1k
Samin Sharifi‐Asl United States 16 169 0.8× 623 3.1× 47 0.5× 11 0.1× 112 1.4× 36 876
Miguel Oscar Prado Argentina 17 163 0.8× 578 2.8× 40 0.4× 39 0.5× 35 0.4× 56 1.0k
A.C. Ferro Portugal 13 114 0.5× 297 1.5× 17 0.2× 39 0.5× 43 0.5× 44 927

Countries citing papers authored by J. A. Helsen

Since Specialization
Citations

This map shows the geographic impact of J. A. Helsen'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. Helsen 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. Helsen more than expected).

Fields of papers citing papers by J. A. Helsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of J. A. Helsen. A scholar is included among the top collaborators of J. A. Helsen 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. Helsen. J. A. Helsen 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.
Schrooten, Jan & J. A. Helsen. (2000). Adhesion of bioactive glass coating to Ti6Al4V oral implant. Biomaterials. 21(14). 1461–1469. 102 indexed citations
2.
Schrooten, Jan, Hans Van Oosterwyck, J. Vander Sloten, & J. A. Helsen. (1999). Adhesion of new bioactive glass coating. Journal of Biomedical Materials Research. 44(3). 243–252. 26 indexed citations
3.
Helsen, J. A., et al.. (1998). Comparison of the cytotoxicity of molybdenum as powder and as alloying element in a niobium–molybdenum alloy. Journal of Materials Science Materials in Medicine. 9(12). 761–765. 11 indexed citations
4.
Helsen, J. A., Michiel Mulier, D. Mattheeuws, & Siegfried Jaecques. (1998). Geometric Analysis of the Proximal Medullary Cavity of the Femur in the German Shepherd Dog. Veterinary and Comparative Orthopaedics and Traumatology. 11(1). 29–36. 3 indexed citations
5.
Jaecques, Siegfried, et al.. (1997). Electric stimulation of osteogenesis by dynamically loaded piezoelectric films: an in vivo exploration in rabbits. 15.
6.
Sloten, J. Vander, Luc Labey, R. Van Audekercke, J. A. Helsen, & Georges Van der Perre. (1993). The development of a physiological hip prosthesis: the influence of design and materials. Journal of Materials Science Materials in Medicine. 4(4). 407–414. 7 indexed citations
7.
Verheyen, Geert R., J. A. Helsen, & Eddy Decuypere. (1990). Accumulation of zinc in egg yolk, ovarian follicles and organs after forced resting by high dietary zinc. British Poultry Science. 31(1). 147–154. 13 indexed citations
8.
Kuczumow, Andrzej & J. A. Helsen. (1989). Influence of non‐flat sample surface on α‐coefficients. X-Ray Spectrometry. 18(4). 173–175. 1 indexed citations
9.
Decuypere, Eddy, et al.. (1988). The use of high zinc diets as forced molting method: effect on Zn uptake and egg Zn content. Archiv für Geflügelkunde. 52(6). 245–251. 6 indexed citations
10.
Helsen, J. A. & J. Teixeira. (1986). Fractal behaviour of carbon black and smectite dispersions by small angle neutron scattering. Colloid & Polymer Science. 264(7). 619–622. 9 indexed citations
11.
Helsen, J. A., et al.. (1984). Monte Carlo Simulations of XRF Intensities in Samples Containing a Dispersed Phase. Advances in X-ray Analysis. 28. 37–38. 2 indexed citations
12.
13.
Helsen, J. A.. (1982). Clay Minerals as Solid Acids and Their Catalytic Properties.. Journal of Chemical Education. 59(12). 2 indexed citations
14.
15.
Helsen, J. A., et al.. (1982). Dielectric spectroscopy of thixotropic dispersions. TrAC Trends in Analytical Chemistry. 1(11). 259–262. 2 indexed citations
16.
Helsen, J. A., et al.. (1978). Dynamic dielectric behaviour of structuring dispersions. I. Development of a measuring device. Journal of Physics E Scientific Instruments. 11(2). 139–144. 9 indexed citations
17.
Célis, Jean‐Pierre, et al.. (1977). The determination of alumina in a copper matrix by atomic absorption spectrometry. Analytica Chimica Acta. 92(2). 413–416. 6 indexed citations
18.
Helsen, J. A., et al.. (1975). The Orientation of the Principal Axes System of the Electric Field Gradient in Fe (III) Vermiculite Determined by Mössbauer Spectroscopy. Clays and Clay Minerals. 23(4). 332–334. 7 indexed citations
19.
Fripiat, J. J. & J. A. Helsen. (1966). Kinetics of Decomposition of Cobalt Coordination Complexes on Montmorillonite Surfaces. Clays and Clay Minerals. 14. 163–179. 17 indexed citations
20.
Fripiat, José Jean, J. A. Helsen, & L. Vielvoye. (1964). Formation de radicaux libres sur la surface des montmorillonites. 15(10). 3–10. 14 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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