Hans Clarke

3.1k total citations · 1 hit paper
11 papers, 597 citations indexed

About

Hans Clarke is a scholar working on Rheumatology, Orthopedics and Sports Medicine and Surgery. According to data from OpenAlex, Hans Clarke has authored 11 papers receiving a total of 597 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Rheumatology, 2 papers in Orthopedics and Sports Medicine and 1 paper in Surgery. Recurrent topics in Hans Clarke's work include Bone health and osteoporosis research (2 papers), Bone and Dental Protein Studies (2 papers) and Metabolomics and Mass Spectrometry Studies (1 paper). Hans Clarke is often cited by papers focused on Bone health and osteoporosis research (2 papers), Bone and Dental Protein Studies (2 papers) and Metabolomics and Mass Spectrometry Studies (1 paper). Hans Clarke collaborates with scholars based in United States and United Kingdom. Hans Clarke's co-authors include Samuel Korman, I.G. Mackie, D.H. Isaac and Laurence P. David and has published in prestigious journals such as Journal of Biological Chemistry, Annual Review of Biochemistry and The Journal of Organic Chemistry.

In The Last Decade

Hans Clarke

10 papers receiving 550 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.

THE JOURNAL OF BIOLOGICAL CHEMISTRY

1955 415 citations Hans Clarke Journal of Biological Chemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hans Clarke United States	7	256	61	58	53	52	11	597
Harald Metz Germany	8	417 1.6×	47 0.8×	45 0.8×	38 0.7×	57 1.1×	10	733
Robert E. Kay United States	12	197 0.8×	28 0.5×	51 0.9×	30 0.6×	74 1.4×	28	523
R. O. Hurst Canada	12	366 1.4×	56 0.9×	42 0.7×	31 0.6×	57 1.1×	33	626
George Kalnitsky United States	18	616 2.4×	56 0.9×	105 1.8×	56 1.1×	71 1.4×	42	977
Edwin A. Popenoe United States	18	335 1.3×	118 1.9×	34 0.6×	50 0.9×	60 1.2×	30	904
Y.E. Rahman United States	17	514 2.0×	56 0.9×	109 1.9×	33 0.6×	98 1.9×	32	949
Walter Appel Germany	10	215 0.8×	35 0.6×	49 0.8×	23 0.4×	47 0.9×	36	479
H. G. K. Westenbrink Netherlands	11	372 1.5×	43 0.7×	39 0.7×	35 0.7×	44 0.8×	23	696
Mieko Oshima Japan	16	552 2.2×	70 1.1×	57 1.0×	34 0.6×	69 1.3×	50	836
H.S. Anker United States	11	354 1.4×	43 0.7×	27 0.5×	18 0.3×	64 1.2×	19	645

Countries citing papers authored by Hans Clarke

Since Specialization

Citations

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

Fields of papers citing papers by Hans Clarke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans Clarke. 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 Hans Clarke. The network helps show where Hans Clarke may publish in the future.

Co-authorship network of co-authors of Hans Clarke

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

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

1.

Clarke, Hans. (2011). An introduction to the study of organic chemistry. Medical Entomology and Zoology.

2.

Mackie, I.G., et al.. (1989). Human bone microstructure studied by collagenase etching. Journal of Bone and Joint Surgery - British Volume. 71-B(3). 509–513. 8 indexed citations

3.

Mackie, I.G., et al.. (1989). Osteoporotic bone microstructure by collagenase etching.. Annals of the Rheumatic Diseases. 48(6). 464–469. 6 indexed citations

4.

Clarke, Hans, et al.. (1975). Chimie organique : analyse qualitative et quantitative. 1 indexed citations

5.

Clarke, Hans. (1959). Notes: Resolution of DL-β-Hydroxybutyric Acid. The Journal of Organic Chemistry. 24(10). 1610–1611. 24 indexed citations

6.

Clarke, Hans. (1958). Impressions of an Organic Chemist in Biochemistry. Annual Review of Biochemistry. 27(1). 1–16. 17 indexed citations

7.

Clarke, Hans. (1956). Determination of organic structures by physical methods. Archives of Biochemistry and Biophysics. 62(2). 517–518. 54 indexed citations

8.

Korman, Samuel & Hans Clarke. (1956). CARBOXYMETHYLAMINO ACIDS AND PEPTIDES. Journal of Biological Chemistry. 221(1). 113–131. 48 indexed citations

9.

Korman, Samuel & Hans Clarke. (1956). CARBOXYMETHYL PROTEINS. Journal of Biological Chemistry. 221(1). 133–141. 22 indexed citations

10.

Clarke, Hans. (1955). THE JOURNAL OF BIOLOGICAL CHEMISTRY. Journal of Biological Chemistry. 216(2). 449–454. 415 indexed citations breakdown →

11.

Clarke, Hans. (1952). Obituary notice: Henry Drysdale Dakin, 1880–1952. Journal of the Chemical Society (Resumed). 0(0). 3319–3324. 2 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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