R Marcus

1.4k total citations · 1 hit paper
43 papers, 974 citations indexed

About

R Marcus is a scholar working on Surgery, Aquatic Science and Food Science. According to data from OpenAlex, R Marcus has authored 43 papers receiving a total of 974 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 8 papers in Aquatic Science and 8 papers in Food Science. Recurrent topics in R Marcus's work include Seaweed-derived Bioactive Compounds (7 papers), Gastrointestinal disorders and treatments (5 papers) and Food and Agricultural Sciences (5 papers). R Marcus is often cited by papers focused on Seaweed-derived Bioactive Compounds (7 papers), Gastrointestinal disorders and treatments (5 papers) and Food and Agricultural Sciences (5 papers). R Marcus collaborates with scholars based in United Kingdom and Uganda. R Marcus's co-authors include J Watt, Aaron J. Marcus, S N Marcus, J. J. van der Watt, Catherine McLean, Joya Pawade, William A. Anderson, S. W. B. Ewen, J. A. Watt and A. C. Brewer and has published in prestigious journals such as Nature, The Lancet and Gastroenterology.

In The Last Decade

R Marcus

41 papers receiving 847 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.

SEAWEEDS AND ULCERATIVE COLITIS IN LABORATORY ANIMALS

1969 313 citations R Marcus, J Watt The Lancet profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Marcus United Kingdom	15	236	211	200	188	187	43	974
A. Lombardi Italy	14	65 0.3×	35 0.2×	136 0.7×	156 0.8×	59 0.3×	37	703
T Bamba Japan	21	219 0.9×	18 0.1×	147 0.7×	392 2.1×	269 1.4×	41	1.2k
Akihito Harusato Japan	20	185 0.8×	41 0.2×	56 0.3×	467 2.5×	143 0.8×	46	1.2k
Masaki Iimuro Japan	12	171 0.7×	65 0.3×	19 0.1×	76 0.4×	242 1.3×	31	570
Sharyn Tauro Australia	6	205 0.9×	12 0.1×	88 0.4×	411 2.2×	197 1.1×	6	900
Tsutomu Iwata Japan	23	113 0.5×	30 0.1×	16 0.1×	169 0.9×	158 0.8×	68	1.3k
Kalil Madi Brazil	13	123 0.5×	16 0.1×	26 0.1×	108 0.6×	58 0.3×	58	573
Heikki Huhtinen Finland	11	176 0.7×	13 0.1×	244 1.2×	560 3.0×	60 0.3×	25	938
Mario Minuzzo Italy	17	56 0.2×	22 0.1×	399 2.0×	706 3.8×	72 0.4×	27	1.2k
Jin Nam Kim South Korea	19	156 0.7×	18 0.1×	37 0.2×	475 2.5×	433 2.3×	84	1.1k

Countries citing papers authored by R Marcus

Since Specialization

Citations

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

Fields of papers citing papers by R Marcus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Marcus

This figure shows the co-authorship network connecting the top 25 collaborators of R Marcus. A scholar is included among the top collaborators of R Marcus 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 R Marcus. R Marcus 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:

20 of 20 papers shown

1.

Marcus, R, et al.. (1990). Painful lymphatic occlusion following axillary lymph node surgery. British journal of surgery. 77(6). 683–683. 11 indexed citations

2.

Watt, J. J. van der & R Marcus. (1981). Harmful effects of carrageenan fed to animals.. PubMed. 4(1-4). 129–34. 18 indexed citations

3.

Watt, J & R Marcus. (1975). Experimental ulcerative disease of the colon.. PubMed. 7. 56–71. 19 indexed citations

4.

Watt, J. A. & R Marcus. (1974). Proceedings: Effect of lignosulphonate on the colon of guinea-pigs.. PubMed. 33(2). 65A–66A. 1 indexed citations

5.

Watt, J & R Marcus. (1971). Carrageenan-induced ulceration of the large intestine in the guinea pig. Gut. 12(2). 164–171. 120 indexed citations

6.

Watt, J. A. & R Marcus. (1970). Ulceration of the colon in guinea-pigs fed carrageenin.. PubMed. 29(1). Suppl:4A–Suppl:4A. 2 indexed citations

7.

Marcus, R & J Watt. (1970). CARRAGEENAN: EFFECTS IN ANIMALS. The Lancet. 296(7677). 828–829. 3 indexed citations

8.

Watt, J & R Marcus. (1970). Ulcerative colitis in rabbits fed degraded carrageenan. Journal of Pharmacy and Pharmacology. 22(2). 130–131. 37 indexed citations

9.

Watt, J & R Marcus. (1970). Ulcerative colitis in rabbits fed with degraded carrageenan.. PubMed. 100(2). Piv–Piv. 2 indexed citations

10.

Marcus, R & J Watt. (1969). SEAWEEDS AND ULCERATIVE COLITIS IN LABORATORY ANIMALS. The Lancet. 294(7618). 489–490. 313 indexed citations breakdown →

11.

Watt, J & R Marcus. (1969). Ulcerative colitis in the guinea-pig caused by seaweed extract. Journal of Pharmacy and Pharmacology. 21(Supplement_1). 187S–188S. 46 indexed citations

12.

Marcus, R. (1969). Micturating urethrography in severe obstructed micturition. British journal of surgery. 56(2). 120–124. 2 indexed citations

13.

Marcus, R, et al.. (1969). Spontaneous abdominal aortocaval fistula in a ugandan African. British journal of surgery. 56(2). 152–153. 7 indexed citations

14.

Marcus, R. (1967). Urinary Leucocyte Excretion in African Subjects. BMJ. 2(5544). 108.4–109. 1 indexed citations

15.

Marcus, R & J Watt. (1965). The radiological appearances of diverticula in the anti-mesenteric intertaenia area of the pelvic colon. Clinical Radiology. 16(1). 87–92. 2 indexed citations

16.

Marcus, R & J Watt. (1964). The ‘pre-diverticular state’. Its relationship to diverticula in the anti-mesenteric intertaenia area of the pelvic colon. British journal of surgery. 51(9). 676–682. 6 indexed citations

17.

Watt, J & R Marcus. (1964). The pathology of diverticulosis of the antimesenteric intertaenial area of the pelvic colon. The Journal of Pathology and Bacteriology. 88(1). 97–105. 10 indexed citations

18.

Marcus, R & J Watt. (1961). Hürthle-cell carcinoma of the thyroid. British journal of surgery. 48(212). 667–672. 1 indexed citations

19.

Marcus, R. (1952). Progressive Bacterial Synergic Gangrene of the Legs. BMJ. 1(4770). 1230–1231. 2 indexed citations

20.

Marcus, R & A. C. Brewer. (1951). FIBRINOMA OF THE BLADDER. British Journal of Urology. 23(2). 156–159. 4 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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