R. G. Sim

974 total citations
10 papers, 789 citations indexed

About

R. G. Sim is a scholar working on Nutrition and Dietetics, Plant Science and Pollution. According to data from OpenAlex, R. G. Sim has authored 10 papers receiving a total of 789 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Nutrition and Dietetics, 4 papers in Plant Science and 3 papers in Pollution. Recurrent topics in R. G. Sim's work include Trace Elements in Health (6 papers), Heavy metals in environment (3 papers) and Plant Micronutrient Interactions and Effects (2 papers). R. G. Sim is often cited by papers focused on Trace Elements in Health (6 papers), Heavy metals in environment (3 papers) and Plant Micronutrient Interactions and Effects (2 papers). R. G. Sim collaborates with scholars based in Australia, Malaysia and Canada. R. G. Sim's co-authors include Robert W. Olafson, B. F. Clough, Kevin G. Boto, B. Entsch, B. G. Hatcher, Shoshana Loya, John M. Cheeseman, Catherine E. Lovelock, Alan Judd and Paul F. Kingston and has published in prestigious journals such as Analytical Biochemistry, Biochemical and Biophysical Research Communications and Oecologia.

In The Last Decade

R. G. Sim

10 papers receiving 715 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. G. Sim Australia	10	392	365	208	184	156	10	789
David W. Engel United States	16	679 1.7×	226 0.6×	292 1.4×	370 2.0×	40 0.3×	38	1.1k
Marijana Erk Croatia	18	716 1.8×	378 1.0×	159 0.8×	424 2.3×	45 0.3×	65	1.1k
B. Berthet France	23	1.2k 3.1×	171 0.5×	219 1.1×	873 4.7×	39 0.3×	39	1.5k
Alan W. McIntosh United States	16	685 1.7×	54 0.1×	186 0.9×	484 2.6×	38 0.2×	29	1.1k
Brita T.A. Muyssen Belgium	21	818 2.1×	61 0.2×	164 0.8×	609 3.3×	34 0.2×	27	1.1k
M. Ahsanullah Australia	19	712 1.8×	44 0.1×	396 1.9×	407 2.2×	25 0.2×	37	1.1k
Kerry Wautier Canada	18	934 2.4×	221 0.6×	86 0.4×	361 2.0×	18 0.1×	27	1.2k
G.R.W. Denton Australia	17	503 1.3×	25 0.1×	206 1.0×	364 2.0×	41 0.3×	28	821
Nisan A. Steinberg United States	11	353 0.9×	313 0.9×	89 0.4×	267 1.5×	69 0.4×	12	701
Tomoo Hattori Japan	13	71 0.2×	118 0.3×	89 0.4×	84 0.5×	76 0.5×	36	467

Countries citing papers authored by R. G. Sim

Since Specialization

Citations

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

Fields of papers citing papers by R. G. Sim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. G. Sim

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

All Works

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10 of 10 papers shown

Judd, Alan, et al.. (2002). Gas seepage on an intertidal site: Torry Bay, Firth of Forth, Scotland. Continental Shelf Research. 22(16). 2317–2331. 33 indexed citations

Cheeseman, John M., et al.. (1991). The analysis of photosynthetic performance in leaves under field conditions: A case study using Bruguiera mangroves. Photosynthesis Research. 29(1). 11–22. 65 indexed citations

Clough, B. F. & R. G. Sim. (1989). Changes in gas exchange characteristics and water use efficiency of mangroves in response to salinity and vapour pressure deficit. Oecologia. 79(1). 38–44. 107 indexed citations

Entsch, B., R. G. Sim, & B. G. Hatcher. (1983). Indications from photosynthetic components that iron is a limiting nutrient in primary producers on coral reefs. Marine Biology. 73(1). 17–30. 69 indexed citations

Olafson, Robert W., Shoshana Loya, & R. G. Sim. (1980). Physiological parameters of prokaryotic metallothionein induction. Biochemical and Biophysical Research Communications. 95(4). 1495–1503. 48 indexed citations

Olafson, Robert W., et al.. (1979). Prokaryotic metallothionein: Preliminary characterization of a blue-green alga heavy metal-binding protein. Biochemical and Biophysical Research Communications. 89(1). 36–43. 97 indexed citations

Olafson, Robert W., R. G. Sim, & Kevin G. Boto. (1979). Isolation and chemical characterization of the heavy metal-binding protein metallothionein from marine invertebrates. Comparative Biochemistry and Physiology Part B Comparative Biochemistry. 62(4). 407–416. 100 indexed citations

Olafson, Robert W., et al.. (1979). Heavy metal induction of metallothionein synthesis in the hepatopancreas of the crab Scylla serrata. Comparative Biochemistry and Physiology Part B Comparative Biochemistry. 62(4). 417–424. 90 indexed citations

Olafson, Robert W., et al.. (1979). Physiological and Chemical Characterization of Invertebrate Metallothionein-Like Proteins. Proceedings of the Fourth International Symposium on Polarization Phenomena in Nuclear Reactions. 34. 197–204. 16 indexed citations

10.

Olafson, Robert W. & R. G. Sim. (1979). An electrochemical approach to quantitation and characterization of metallothioneins. Analytical Biochemistry. 100(2). 343–351. 164 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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