Robert B. Sim

30.3k citations
434 papers · 25.9k · 3 hit papers · h-index 88

Impact in

  • Immunology top 0.05%
    • Complement system in diseases
  • Hematology top 0.2%
    • Blood Coagulation and Thrombosis Mechanisms
    • Blood groups and transfusion
    • Platelet Disorders and Treatments

Papers in

    • Complement system in diseases 204
    • Blood groups and transfusion 51
    • Blood Coagulation and Thrombosis Mechanisms 44
    • Platelet Disorders and Treatments 25

Robert B. Sim

424 papers receiving 24.6k citations

Robert B. Sim's Hit Papers

The Impact of Glycosylation on the Biological Function and Structure of Human Immunoglobulins 2006 · 1.1k citations
1.1k0+13+26Years since publication2505007501000

Peers

Robert B. Sim
Comparison fields: 5 of 196
  • Immunology 12.0k
  • Hematology 4.1k
  • Genetics 2.2k
  • Radiology, Nuclear Medicine and Imaging 3.3k
  • Microbiology 886
Replace Michael C. Carroll with:
Michael C. Carroll United States
Andreas Radbruch Germany
Steffen Thiel Denmark
Arlene H. Sharpe United States
David A. Hafler United States
Michael B. Brenner United States
Kazuhiko Yamamoto Japan
Wolf H. Fridman France
James Patrick Allison United States
Eric J. Brown United States
Robert B. Sim relative to Michael C. Carroll United States Michael C. Carroll's profile →
Citations per field
00.5×1.5×2.0×
Michael C. Carroll · 1×
Citations per year

Countries citing papers authored by Robert B. Sim

Since Specialization
Citations

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

Fields of papers citing papers by Robert B. Sim

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert B. Sim. 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 Robert B. Sim. The network helps show where Robert B. Sim may publish in the future.

Co-authors

The 25 scholars most cited alongside Robert B. Sim, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Robert B. Sim Line = papers co-authored together Robert B. Sim links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 434 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Purification and characterization of a peptide from amyloid-rich pancreases of type 2 diabetic patients.
Hit paper breakdown →
19871145
2
The Impact of Glycosylation on the Biological Function and Structure of Human Immunoglobulins
Hit paper breakdown →
20061119
3
Glycosylation changes of IgG associated with rheumatooid arthritis can activate complement via the mannose-binding protein
Hit paper breakdown →
1995687
4 1994407
5 2004385
6 2005368
7 2005368
8 1988310
9 1981276
10 2009271
11 1985265
12 2004251
13 2010245
14 1990243
15 2007229
16 1991219
17 1998206
18 2006202
19 1993202
20 2005200

About Robert B. Sim

Robert B. Sim is a scholar working on Immunology, Hematology, Genetics, Radiology, Nuclear Medicine and Imaging and Physiology, having authored 434 papers that have together received 25.9k indexed citations. Recurring topics across this work include Complement system in diseases (204 papers), Monoclonal and Polyclonal Antibodies Research (68 papers), Blood groups and transfusion (51 papers), Blood Coagulation and Thrombosis Mechanisms (44 papers), Glycosylation and Glycoproteins Research (40 papers), Erythrocyte Function and Pathophysiology (31 papers), Coagulation, Bradykinin, Polyphosphates, and Angioedema (30 papers) and Platelet Disorders and Treatments (25 papers). The work is most often cited by research in Immunology (12.0k citations), Hematology (4.1k citations), Genetics (2.2k citations), Radiology, Nuclear Medicine and Imaging (3.3k citations) and Microbiology (886 citations). Robert B. Sim has collaborated with scholars based in United Kingdom, United States and Canada. Frequent co-authors include Rajneesh Malhotra, Pauline Mary Rudd, Raymond Allen Dwek, K.B.M. Reid, Mark R. Wormald, James N. Arnold, Anthony J. Day, Edith Sim, Anthony C. Willis and Uday Kishore. Their work appears in journals such as Biochemical Journal, Molecular Immunology, Biochemical Society Transactions, The Journal of Immunology and FEBS Letters.

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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