James R. Clark

5.5k total citations · 3 hit papers
109 papers, 3.8k citations indexed

About

James R. Clark is a scholar working on Plant Science, Pollution and Oceanography. According to data from OpenAlex, James R. Clark has authored 109 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Plant Science, 21 papers in Pollution and 16 papers in Oceanography. Recurrent topics in James R. Clark's work include Horticultural and Viticultural Research (15 papers), Plant Physiology and Cultivation Studies (13 papers) and Berry genetics and cultivation research (10 papers). James R. Clark is often cited by papers focused on Horticultural and Viticultural Research (15 papers), Plant Physiology and Cultivation Studies (13 papers) and Berry genetics and cultivation research (10 papers). James R. Clark collaborates with scholars based in United States, United Kingdom and Ghana. James R. Clark's co-authors include Penelope K. Lindeque, Matthew Cole, Timothy M. Lenton, Elaine S. Fileman, Ceri Lewis, Tamara S. Galloway, Stuart J. Daines, Claudia Halsband, Roger Kjelgren and Christine Pascoe and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Environmental Science & Technology.

In The Last Decade

James R. Clark

102 papers receiving 3.6k 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.

Global ecological, social and economic impacts of marine plastic

2019 612 citations Nicola Beaumont, Tobias Börger et al. profile →
Microplastics Alter the Properties and Sinking Rates of Zooplankton Faecal Pellets

2016 499 citations Elaine S. Fileman, James R. Clark et al. profile →
The impact of temperature on marine phytoplankton resource allocation and metabolism

2013 354 citations James R. Clark et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James R. Clark United States	28	1.5k	823	804	723	444	109	3.8k
Gabriella Caruso Italy	32	1.1k 0.8×	430 0.5×	629 0.8×	1.1k 1.6×	288 0.6×	151	3.4k
Siu Gin Cheung Hong Kong	38	1.6k 1.1×	888 1.1×	1.2k 1.5×	1.6k 2.1×	681 1.5×	178	4.6k
Tatsuki Toda Japan	32	765 0.5×	735 0.9×	995 1.2×	1.1k 1.5×	168 0.4×	232	4.2k
Catherine K. King Australia	28	1.7k 1.2×	606 0.7×	695 0.9×	769 1.1×	1.1k 2.5×	94	3.2k
Eloy Bécares Spain	39	1.4k 1.0×	1.7k 2.1×	840 1.0×	1.6k 2.3×	320 0.7×	125	5.4k
John O’Halloran Ireland	38	1.1k 0.7×	395 0.5×	199 0.2×	1.5k 2.1×	1.1k 2.4×	199	4.6k
Yoram Avnimelech Israel	36	702 0.5×	603 0.7×	313 0.4×	1.1k 1.6×	193 0.4×	112	6.9k
Wenzhi Liu China	39	2.7k 1.8×	1.0k 1.3×	332 0.4×	1.9k 2.7×	354 0.8×	183	5.9k
Paul F. Kemp United States	28	763 0.5×	209 0.3×	1.0k 1.3×	2.1k 2.9×	424 1.0×	48	3.7k
Peddrick Weis United States	35	1.4k 0.9×	397 0.5×	271 0.3×	1.2k 1.6×	1.6k 3.6×	112	4.6k

Countries citing papers authored by James R. Clark

Since Specialization

Citations

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

Fields of papers citing papers by James R. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James R. Clark

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

Beaumont, Nicola, Tobias Börger, James R. Clark, et al.. (2025). Cooperative agreement between countries of the North Atlantic Ocean reduces marine plastic pollution but with unequal economic benefits. Communications Earth & Environment. 6(1). 134–134. 2 indexed citations

Clark, James R., et al.. (2025). The Western Channel Observatory Automated Plankton Imaging and Classification System. Oceanography. 1 indexed citations

Schmidt, Katrin, Antony J. Birchill, Angus Atkinson, et al.. (2020). Increasing picocyanobacteria success in shelf waters contributes to long‐term food web degradation. Global Change Biology. 26(10). 5574–5587. 69 indexed citations

Lewis, Huw, Juan Manuel Castillo Sanchez, Alex Arnold, et al.. (2019). The UKC3 regional coupled environmental prediction system. Geoscientific model development. 12(6). 2357–2400. 31 indexed citations

Gaillard, Nicolas, James R. Clark, Stefano Salvi, et al.. (2018). Mica composition as a vector to gold mineralization: Deciphering hydrothermal and metamorphic effects in the Malartic district, Quebec. Ore Geology Reviews. 95. 789–820. 48 indexed citations

Hellweger, Ferdi L., et al.. (2016). Advancing microbial sciences by individual-based modelling. Nature Reviews Microbiology. 14(7). 461–471. 149 indexed citations

Butenschön, Momme, James R. Clark, John Aldridge, et al.. (2016). ERSEM 15.06: a generic model for marine biogeochemistry and the ecosystem dynamics of the lower trophic levels. Geoscientific model development. 9(4). 1293–1339. 214 indexed citations

Barchenger, Derek W., James R. Clark, Renee T. Threlfall, Luke R. Howard, & Cindi Brownmiller. (2015). Nutraceutical changes in muscadine grape and grape segments during storage.. Journal of American Pomological Society. 69(2). 66–73. 2 indexed citations

Johnson, D. T., et al.. (2010). Differences in Defoliation of Fruit Genotypes byAdult Japanese Beetle Feeding. Journal of American Pomological Society. 64(4). 184–198. 2 indexed citations

10.

Woodward, Jason E., T. B. Brenneman, Robert C. Kemerait, A. K. Culbreath, & James R. Clark. (2006). Sclerotinia Blight in Georgia and Evidence for Resistance to Sclerotinia sclerotiorum in Runner Peanuts. Plant Health Progress. 7(1). 11 indexed citations

11.

Rand, Gary M., et al.. (2001). The use of outdoor freshwater pond microcosms. III. Responses of phytoplankton and periphyton to pyridaben. Environmental Toxicology. 16(1). 96–103. 5 indexed citations

12.

Perkins‐Veazie, Penelope, J.K. Collins, & James R. Clark. (1996). Cultivar and Maturity Affect Postharvest Quality of Fruit from Erect Blackberries. HortScience. 31(2). 258–261. 41 indexed citations

13.

Clark, James R., et al.. (1990). Leaf elemental concentration of highbush blueberry cultivars grown on a mineral soil.. Fruit varieties journal. 44(2). 89–92.

14.

Clark, James R. & James N. Moore. (1990). Short-term fruit storage performance of Arkansas blackberry cultivars.. 39(4). 4 indexed citations

15.

Maness, E. P., et al.. (1989). Pigment Quantity and Quality Characteristics of Some NativeVitis rotundifoliaMichx. American Journal of Enology and Viticulture. 40(4). 253–258. 17 indexed citations

16.

Moore, James N., James R. Clark, & J. R. Morris. (1989). ‘Saturn’ Seedless Grape. HortScience. 24(5). 861–862. 3 indexed citations

17.

Clark, James R., et al.. (1986). Time of onset of estrus in gilts. Theriogenology. 26(5). 639–642. 3 indexed citations

18.

Clark, James R., et al.. (1986). Effects of parity, season, gonadotropin releasing hormone and altered suckling intensity on the interval to rebreeding in sows. Theriogenology. 26(3). 299–308. 25 indexed citations

19.

Clark, James R. & Alan Campbell. (1983). The Development of Juvenile and Adult English Ivy When Grown Alone and Together in Solution Culture. HortScience. 18(4). 440–441. 2 indexed citations

20.

Clark, James R. & Wesley P. Hackett. (1980). Assimilate Translocation in Juvenile-adult Grafts of Hedera helix1. Journal of the American Society for Horticultural Science. 105(5). 727–729. 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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