A. N. J. Heyn

1.1k total citations
33 papers, 563 citations indexed

About

A. N. J. Heyn is a scholar working on Biomaterials, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, A. N. J. Heyn has authored 33 papers receiving a total of 563 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Biomaterials, 5 papers in Biomedical Engineering and 5 papers in Materials Chemistry. Recurrent topics in A. N. J. Heyn's work include Advanced Cellulose Research Studies (7 papers), Polysaccharides and Plant Cell Walls (4 papers) and Enzyme Production and Characterization (4 papers). A. N. J. Heyn is often cited by papers focused on Advanced Cellulose Research Studies (7 papers), Polysaccharides and Plant Cell Walls (4 papers) and Enzyme Production and Characterization (4 papers). A. N. J. Heyn collaborates with scholars based in United States. A. N. J. Heyn's co-authors include Richard Steele and George G. Guilbault and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

A. N. J. Heyn

33 papers receiving 484 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. N. J. Heyn United States	14	195	141	128	96	80	33	563
N. E. Dweltz India	14	323 1.7×	96 0.7×	103 0.8×	243 2.5×	67 0.8×	51	609
Norman S. Thompson Slovakia	12	227 1.2×	249 1.8×	195 1.5×	23 0.2×	62 0.8×	32	505
J. E. Stone United States	9	122 0.6×	141 1.0×	143 1.1×	37 0.4×	49 0.6×	17	396
H. J. Woods United Kingdom	13	237 1.2×	62 0.4×	87 0.7×	67 0.7×	30 0.4×	34	467
H. Chanzy France	16	806 4.1×	328 2.3×	398 3.1×	124 1.3×	116 1.4×	23	1.2k
James H. Wakelin United States	11	112 0.6×	43 0.3×	46 0.4×	177 1.8×	10 0.1×	20	476
A. M. Scallan Slovakia	9	381 2.0×	86 0.6×	294 2.3×	108 1.1×	15 0.2×	16	636
Mitsuro Ishihara Japan	14	287 1.5×	266 1.9×	431 3.4×	30 0.3×	124 1.6×	30	691
M. S. Otterburn United Kingdom	13	53 0.3×	49 0.3×	22 0.2×	79 0.8×	160 2.0×	40	569
Rodger P. Beatson Canada	14	396 2.0×	236 1.7×	579 4.5×	64 0.7×	175 2.2×	32	888

Countries citing papers authored by A. N. J. Heyn

Since Specialization

Citations

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

Fields of papers citing papers by A. N. J. Heyn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. N. J. Heyn

This figure shows the co-authorship network connecting the top 25 collaborators of A. N. J. Heyn. A scholar is included among the top collaborators of A. N. J. Heyn 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. N. J. Heyn. A. N. J. Heyn 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

Heyn, A. N. J.. (1979). Confirmation and complementation of the conclusions from small-angle X-ray scattering of cellulose by direct electron-microscope observations. Journal of Applied Crystallography. 12(4). 395–396. 2 indexed citations

Heyn, A. N. J.. (1974). The infrared absorption spectrum of dextran and its bound water. Biopolymers. 13(3). 475–506. 33 indexed citations

Heyn, A. N. J.. (1972). Intra- and extracytoplasmic microtubules in coleoptiles of Avena. Journal of Ultrastructure Research. 40(5-6). 433–457. 13 indexed citations

Heyn, A. N. J.. (1971). Observations on the exocytosis of secretory vesicles and their products in coleoptiles of Avena. Journal of Ultrastructure Research. 37(1-2). 69–81. 8 indexed citations

Heyn, A. N. J.. (1970). Dextranase Activity in Coleoptiles of Avena. Science. 167(3919). 874–875. 8 indexed citations

Heyn, A. N. J.. (1966). THE MICROCRYSTALLINE STRUCTURE OF CELLULOSE IN CELL WALLS OF COTTON, RAMIE, AND JUTE FIBERS AS REVEALED BY NEGATIVE STAINING OF SECTIONS. The Journal of Cell Biology. 29(2). 181–197. 73 indexed citations

Heyn, A. N. J.. (1965). Crystalline state of cellulose in fresh and dried mature cotton fiber from unopened bolls as studied by x‐ray diffraction. Journal of Polymer Science Part A General Papers. 3(4). 1251–1265. 11 indexed citations

Heyn, A. N. J., et al.. (1964). X-Ray Diffraction Studies of the Crystalline Structure of the Avian Egg Shell. Biophysical Journal. 4(1). 23–39. 29 indexed citations

Heyn, A. N. J.. (1963). The crystalline structure of calcium carbonate in the avian egg shell. Journal of Ultrastructure Research. 8(1-2). 176–188. 27 indexed citations

10.

Heyn, A. N. J.. (1963). THE CALCIFICATION OF THE AVIAN EGG SHELL*. Annals of the New York Academy of Sciences. 109(1). 246–250. 10 indexed citations

11.

Heyn, A. N. J.. (1959). Electron microscope observations on microgel and linear macromolecules of polyacrylonitrile. Journal of Polymer Science. 41(138). 23–32. 16 indexed citations

12.

Heyn, A. N. J.. (1959). Electron Microscope Observations on Helical Structure in Starch. Textile Research Journal. 29(4). 366–368. 11 indexed citations

13.

Heyn, A. N. J.. (1958). The Occurrence of Myrothecium on Field Cotton. Textile Research Journal. 28(5). 444–445. 6 indexed citations

14.

Heyn, A. N. J.. (1955). Small Particle X-Ray Scattering by Fibers. II. Radial Distribution of Microcrystallites. Journal of Applied Physics. 26(9). 1113–1120. 17 indexed citations

15.

Heyn, A. N. J.. (1955). Small Particle X-Ray Scattering by Fibers, Size and Shape of Microcrystallites. Journal of Applied Physics. 26(5). 519–526. 48 indexed citations

16.

Heyn, A. N. J.. (1954). Fiber microscopy : a textbook and laboratory manual. 1 indexed citations

17.

Heyn, A. N. J.. (1954). Note. Journal of Polymer Science. 14(76). 407–407. 1 indexed citations

18.

Heyn, A. N. J.. (1953). Small-Angle X-Ray Scattering and Interparticle Interference in Rayons. Nature. 172(4387). 1000–1001. 8 indexed citations

19.

Heyn, A. N. J.. (1953). The Determination of Microcrystallite Size by the Small-Angle X-Ray Technique in Rayons. Textile Research Journal. 23(11). 782–787. 14 indexed citations

20.

Heyn, A. N. J.. (1952). Observations of the Birefringence and Refractive Index of Synthetic Fibers with Special Reference to Their Identification. Textile Research Journal. 22(8). 513–522. 30 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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