A. S. Holt

1.4k total citations
29 papers, 862 citations indexed

About

A. S. Holt is a scholar working on Molecular Biology, Spectroscopy and Organic Chemistry. According to data from OpenAlex, A. S. Holt has authored 29 papers receiving a total of 862 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 6 papers in Spectroscopy and 4 papers in Organic Chemistry. Recurrent topics in A. S. Holt's work include Analytical Chemistry and Chromatography (6 papers), Photosynthetic Processes and Mechanisms (6 papers) and Spectroscopy and Quantum Chemical Studies (3 papers). A. S. Holt is often cited by papers focused on Analytical Chemistry and Chromatography (6 papers), Photosynthetic Processes and Mechanisms (6 papers) and Spectroscopy and Quantum Chemical Studies (3 papers). A. S. Holt collaborates with scholars based in United States, Canada and Romania. A. S. Holt's co-authors include Earl E. Jacobs, A. E. Vatter, H. V. Morley, Eugene Rabinowitch, Donald W. Hughes, Roderick K. Clayton, Robert A. Kromhout, Jan W. F. Wasley, William A. Arnold and Hans Kende and has published in prestigious journals such as Science, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

A. S. Holt

29 papers receiving 737 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. S. Holt United States	17	526	183	174	172	101	29	862
Frank C. Pennington United Kingdom	14	390 0.7×	79 0.4×	157 0.9×	84 0.5×	56 0.6×	24	792
J.C. Goedheer Netherlands	18	668 1.3×	319 1.7×	78 0.4×	170 1.0×	187 1.9×	48	902
Ursula Smith United States	12	670 1.3×	182 1.0×	156 0.9×	227 1.3×	96 1.0×	16	773
B.A. Kilby United Kingdom	7	444 0.8×	126 0.7×	91 0.5×	148 0.9×	75 0.7×	17	766
Dan Reed United States	16	884 1.7×	235 1.3×	174 1.0×	254 1.5×	117 1.2×	24	1.1k
M. C. W. Evans United Kingdom	5	893 1.7×	302 1.7×	136 0.8×	251 1.5×	119 1.2×	6	1.1k
Gabriel Gingras Canada	17	857 1.6×	361 2.0×	112 0.6×	182 1.1×	127 1.3×	45	929
Tetzuya Katoh Japan	18	628 1.2×	302 1.7×	81 0.5×	175 1.0×	109 1.1×	32	799
W. Draber Germany	18	638 1.2×	133 0.7×	83 0.5×	127 0.7×	278 2.8×	41	987
Bacon Kê United States	16	354 0.7×	169 0.9×	129 0.7×	109 0.6×	108 1.1×	21	663

Countries citing papers authored by A. S. Holt

Since Specialization

Citations

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

Fields of papers citing papers by A. S. Holt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. S. Holt

This figure shows the co-authorship network connecting the top 25 collaborators of A. S. Holt. A scholar is included among the top collaborators of A. S. Holt 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. S. Holt. A. S. Holt 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

Adler, A, et al.. (1980). Theses, Resolutions and Manifestos of the First Four Congresses of the Third International. Medical Entomology and Zoology. 16 indexed citations

Holt, A. S., et al.. (1966). STRUCTURES OF CHLOROBIUM CHLOROPHYLLS (660). Canadian Journal of Chemistry. 44(1). 88–93. 38 indexed citations

Holt, A. S., et al.. (1965). STRUCTURES OF CHLOROBIUM CHLOROPHYLLS (650). Canadian Journal of Chemistry. 43(12). 3347–3353. 31 indexed citations

Holt, A. S. & Roderick K. Clayton. (1965). LIGHT‐INDUCED ABSORBANCY CHANGES IN EIMHJELLEN'S RHODOPSEUDOMONAS*. Photochemistry and Photobiology. 4(4). 829–831. 33 indexed citations

Holt, A. S., et al.. (1963). CHLOROPHYLLS OF GREEN PHOTOSYNTHETIC BACTERIA1. Plant and Cell Physiology. 4(1). 49–55. 22 indexed citations

Holt, A. S., et al.. (1962). Studies of Chlorobium Chlorophylls. V. Chlorobium Chlorophylls (660). Journal of the American Chemical Society. 84(14). 2835–2836. 14 indexed citations

Holt, A. S. & Donald W. Hughes. (1961). STUDIES OF CHLOROBIUM CHLOROPHYLLS. III. CHLOROBIUM CHLOROPHYLL (650)¹. Journal of the American Chemical Society. 83(2). 499–500. 9 indexed citations

Holt, A. S. & H. V. Morley. (1959). A PROPOSED STRUCTURE FOR CHLOROPHYLL d. Canadian Journal of Chemistry. 37(3). 507–514. 45 indexed citations

Holt, A. S.. (1959). Reduction of Chlorophyllides, Chlorophylls and Chlorophyll Derivatives by Sodium Borohydride.. PLANT PHYSIOLOGY. 34(3). 310–314. 41 indexed citations

10.

Holt, A. S.. (1958). THE PHASE TEST INTERMEDIATE AND THE ALLOMERIZATION OF CHLOROPHYLL a. Canadian Journal of Biochemistry and Physiology. 36(1). 439–456. 10 indexed citations

11.

Holt, A. S.. (1958). THE PHASE TEST INTERMEDIATE AND THE ALLOMERIZATION OF CHLOROPHYLL a. Canadian Journal of Biochemistry and Physiology. 36(4). 439–456. 43 indexed citations

12.

Jacobs, Earl E., A. S. Holt, Robert A. Kromhout, & Eugene Rabinowitch. (1957). Spectroscopic properties of crystals and monolayers of chlorophyll and related compounds. Archives of Biochemistry and Biophysics. 72(2). 495–511. 51 indexed citations

13.

Holt, A. S. & Earl E. Jacobs. (1955). Infra-Red Absorption Spectra of Chlorophylls and Derivatives. PLANT PHYSIOLOGY. 30(6). 553–559. 47 indexed citations

14.

Jacobs, Earl E., A. S. Holt, & Eugene Rabinowitch. (1954). The Absorption Spectra of Monomolecular Layers of Chlorophyll a and Ethyl Chlorophyllide a. The Journal of Chemical Physics. 22(1). 142–143. 3 indexed citations

15.

Holt, A. S. & Earl E. Jacobs. (1954). SPECTROSCOPY OF PLANT PIGMENTS. II. METHYL BACTERIOCHLOROPHYLLIDE AND BACTERIOCHLOROPHYLL. American Journal of Botany. 41(9). 718–722. 30 indexed citations

16.

Holt, A. S. & Earl E. Jacobs. (1954). Spectroscopy of Plant Pigments. I. Ethyl Chlorophyllides A and B and their Pheophorbides. American Journal of Botany. 41(9). 710–710. 39 indexed citations

17.

Jacobs, Earl E. & A. S. Holt. (1952). Absorption Spectra of Crystalline Chlorophyll Derivatives. The Journal of Chemical Physics. 20(8). 1326–1326. 13 indexed citations

18.

Rabinowitch, Eugene, Earl E. Jacobs, A. S. Holt, & Robert A. Kromhout. (1952). Absorptionsspektren kristallisierter Chlorophyllderivate. Zeitschrift für Physik A Hadrons and Nuclei. 133(1-2). 261–271. 11 indexed citations

19.

Holt, A. S., et al.. (1951). SOME EFFECTS OF 2537 A ON GREEN ALGAE AND CHLOROPLAST PREPARATIONS. The Journal of General Physiology. 34(5). 627–645. 29 indexed citations

20.

Holt, A. S., et al.. (1951). DYE REDUCTION BY ILLUMINATED CHLOROPLAST FRAGMENTS. PLANT PHYSIOLOGY. 26(1). 164–173. 12 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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