James R. Pratt

1.2k total citations
40 papers, 861 citations indexed

About

James R. Pratt is a scholar working on Ecology, Health, Toxicology and Mutagenesis and Environmental Chemistry. According to data from OpenAlex, James R. Pratt has authored 40 papers receiving a total of 861 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Ecology, 14 papers in Health, Toxicology and Mutagenesis and 10 papers in Environmental Chemistry. Recurrent topics in James R. Pratt's work include Environmental Toxicology and Ecotoxicology (14 papers), Aquatic Ecosystems and Phytoplankton Dynamics (7 papers) and Microbial Community Ecology and Physiology (6 papers). James R. Pratt is often cited by papers focused on Environmental Toxicology and Ecotoxicology (14 papers), Aquatic Ecosystems and Phytoplankton Dynamics (7 papers) and Microbial Community Ecology and Physiology (6 papers). James R. Pratt collaborates with scholars based in United States, Sweden and Russia. James R. Pratt's co-authors include John Cairns, Nancy Bowers, B. R. Niederlehner, Bengt Persson, Jens O. Lagerstedt, Anne‐Marie Boisson, Fredrik Lundh, Roland Douce, Elisabeth Gout and Soheila Shokrollahzadeh and has published in prestigious journals such as The Science of The Total Environment, Biochemistry and PLANT PHYSIOLOGY.

In The Last Decade

James R. Pratt

38 papers receiving 802 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James R. Pratt United States 15 287 247 218 203 161 40 861
Marina Satika Suzuki Brazil 15 178 0.6× 75 0.3× 216 1.0× 99 0.5× 169 1.0× 34 744
Marcela Ferraro Argentina 15 281 1.0× 89 0.4× 117 0.5× 218 1.1× 227 1.4× 23 852
M. A. Faust United States 12 222 0.8× 96 0.4× 50 0.2× 159 0.8× 357 2.2× 21 707
Qiusheng Yuan China 19 522 1.8× 259 1.0× 89 0.4× 116 0.6× 79 0.5× 36 911
Xuexiu Chang China 18 199 0.7× 81 0.3× 103 0.5× 217 1.1× 204 1.3× 58 1.0k
Fulin Sun China 21 564 2.0× 216 0.9× 121 0.6× 143 0.7× 289 1.8× 61 1.2k
Iara Rocchetta Argentina 15 207 0.7× 102 0.4× 72 0.3× 287 1.4× 80 0.5× 28 667
Andreas Fesefeldt Germany 8 682 2.4× 251 1.0× 117 0.5× 113 0.6× 81 0.5× 9 1.0k
Evelyn Claus Germany 16 205 0.7× 48 0.2× 104 0.5× 458 2.3× 119 0.7× 32 779
Ben O. Oyserman United States 17 366 1.3× 252 1.0× 244 1.1× 62 0.3× 81 0.5× 29 1.0k

Countries citing papers authored by James R. Pratt

Since Specialization
Citations

This map shows the geographic impact of James R. Pratt'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. Pratt 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. Pratt more than expected).

Fields of papers citing papers by James R. Pratt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

20 of 20 papers shown
1.
2.
Persson, Bengt, et al.. (2003). Regulation of phosphate acquisition in Saccharomyces cerevisiae. Current Genetics. 43(4). 225–244. 126 indexed citations
3.
Lagerstedt, Jens O., R. A. Zvyagilskaya, James R. Pratt, et al.. (2002). Mutagenic and functional analysis of the C‐terminus of Saccharomyces cerevisiae Pho84 phosphate transporter. FEBS Letters. 526(1-3). 31–37. 23 indexed citations
4.
Zvyagilskaya, R. A., et al.. (2001). Properties of the Cysteine-less Pho84 Phosphate Transporter of Saccharomyces cerevisiae. Biochemical and Biophysical Research Communications. 287(4). 837–842. 4 indexed citations
5.
Bowers, Nancy, et al.. (1997). Comparative evaluation of soil toxicity using lettuce seeds and soil ciliates. Environmental Toxicology and Chemistry. 16(2). 207–213. 37 indexed citations
6.
Pratt, James R.. (1993). Ecological Effects of Wastewater, Applied Limnology and Pollutant Effects. E. B. Welch , T. Lindell. Journal of the North American Benthological Society. 12(3). 309–310. 1 indexed citations
7.
Pratt, James R., James L. Rosenberger, & Charles T. Morrow. (1991). Naturally-Derived Microcosms for Estimating Stress Effects in Aquatic Ecosystems. Defense Technical Information Center (DTIC).
8.
Niederlehner, B. R., et al.. (1990). Field evaluation of predictions of environmental effects from a multispecies-microcosm toxicity test. Archives of Environmental Contamination and Toxicology. 19(1). 62–71. 24 indexed citations
9.
Pratt, James R. & Nancy Bowers. (1990). Effect of selenium on microbial communities in laboratory microcosms and outdoor streams. 5(3). 293–307. 5 indexed citations
10.
Pratt, James R. & Nancy Bowers. (1990). Technical methods section a microcosm procedure for estimating ecological effects of chemicals and mixtures. 5(2). 189–205. 9 indexed citations
11.
Cairns, John, B. R. Niederlehner, & James R. Pratt. (1990). Evaluation of joint toxicity of chlorine and ammonia to aquatic communities. Aquatic Toxicology. 16(2). 87–100. 21 indexed citations
12.
Cairns, John & James R. Pratt. (1989). The scientific basis of bioassays. Hydrobiologia. 188-189(1). 5–20. 44 indexed citations
13.
Pratt, James R. & James D. Chappell. (1989). Abundance and feeding of microheterotrophic flagellates from a eutrophic lake. Hydrobiologia. 182(2). 165–169. 6 indexed citations
14.
Colwell, Frederick S., et al.. (1988). Changes in Epilithic Communities due to Individual and Combined Treatments of Zinc and Snail Grazing in Stream Mesocosms. Toxicology and Industrial Health. 4(2). 185–201. 4 indexed citations
15.
Pratt, James R., B. R. Niederlehner, Nancy Bowers, & John Cairns. (1987). Prediction of permissible concentrations of copper from microcosm toxicity tests. 2(4). 417–436. 29 indexed citations
16.
Cairns, John, James R. Pratt, B. R. Niederlehner, & Paul V. McCormick. (1986). A simple, cost-effective multispecies toxicity test using organisms with a cosmopolitan distribution. Environmental Monitoring and Assessment. 6(3). 207–220. 24 indexed citations
17.
Pratt, James R., Bruce Z. Lang, Roger L. Kaesler, & John Cairns. (1986). Effect of Seasonal Changes on Protozoans Inhabiting Artificial Substrates in a Small Pond. Archiv für Protistenkunde. 131(1-2). 45–57. 12 indexed citations
18.
Cairns, John & James R. Pratt. (1986). On the relation between structural and functional analyses of ecosystems. Environmental Toxicology and Chemistry. 5(9). 785–786. 15 indexed citations
19.
Pratt, James R. & John Cairns. (1985). Long‐Term Patterns of Protozoan Colonization in Douglas Lake, Michigan. The Journal of Protozoology. 32(1). 95–99. 11 indexed citations
20.
Pratt, James R. & John Cairns. (1985). Export of species to islands from sources of differing maturity. Hydrobiologia. 121(2). 103–109. 3 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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