Robert E. Sjogren

729 total citations
21 papers, 577 citations indexed

About

Robert E. Sjogren is a scholar working on Pollution, Water Science and Technology and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Robert E. Sjogren has authored 21 papers receiving a total of 577 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pollution, 5 papers in Water Science and Technology and 4 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Robert E. Sjogren's work include Pharmaceutical and Antibiotic Environmental Impacts (4 papers), Insect behavior and control techniques (4 papers) and Microbial Community Ecology and Physiology (3 papers). Robert E. Sjogren is often cited by papers focused on Pharmaceutical and Antibiotic Environmental Impacts (4 papers), Insect behavior and control techniques (4 papers) and Microbial Community Ecology and Physiology (3 papers). Robert E. Sjogren collaborates with scholars based in United States, Russia and China. Robert E. Sjogren's co-authors include Carol R. Lauzon, Ronald J. Prokopy, Donald S. Ross, Richmond J. Bartlett, Michael J. Gibson, Antonio H. Romano, Starker E. Wright, Gerald Carson, C.O. Granai and Wendy L. Meyer and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Bacteriology and The Journal of Organic Chemistry.

In The Last Decade

Robert E. Sjogren

20 papers receiving 504 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert E. Sjogren United States	14	179	146	116	99	86	21	577
Pierre‐Yves Communal France	12	123 0.7×	132 0.9×	64 0.6×	105 1.1×	124 1.4×	19	538
Taha Menasria Algeria	16	63 0.4×	45 0.3×	131 1.1×	82 0.8×	64 0.7×	32	565
Solai Ramatchandirane Prabagaran India	15	68 0.4×	44 0.3×	326 2.8×	119 1.2×	140 1.6×	34	830
Guenther Stotzky United States	15	178 1.0×	25 0.2×	465 4.0×	56 0.6×	126 1.5×	26	985
Vanessa Santana Vieira Santos Brazil	14	144 0.8×	38 0.3×	97 0.8×	134 1.4×	120 1.4×	28	504
Peter Ferianc Slovakia	15	37 0.2×	23 0.2×	118 1.0×	219 2.2×	176 2.0×	32	646
Ngangbam Sarat Singh India	14	131 0.7×	31 0.2×	44 0.4×	139 1.4×	310 3.6×	20	575
John G. Steiert United States	12	27 0.2×	24 0.2×	183 1.6×	130 1.3×	296 3.4×	15	593
Hugo Ramírez-Saad Mexico	17	118 0.7×	23 0.2×	214 1.8×	59 0.6×	259 3.0×	31	740
Ana Bielen Croatia	16	57 0.3×	70 0.5×	215 1.9×	150 1.5×	316 3.7×	42	910

Countries citing papers authored by Robert E. Sjogren

Since Specialization

Citations

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

Fields of papers citing papers by Robert E. Sjogren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert E. Sjogren

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

All Works

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20 of 20 papers shown

Lauzon, Carol R., et al.. (2009). Association and Attraction of Blueberry Maggot Fly Curran (Diptera: Tephritidae) to Pantoea (Enterobacter) agglomerans. Environmental Entomology. 38(1). 116–120. 26 indexed citations

Lauzon, Carol R., et al.. (2003). Serratia marcescens as a bacterial pathogen of Rhagoletis pomonella flies (Diptera: Tephritidae). European Journal of Entomology. 100(1). 87–92. 39 indexed citations

Lauzon, Carol R., Robert E. Sjogren, & Ronald J. Prokopy. (2000). Enzymatic Capabilities of Bacteria Associated with Apple Maggot Flies: A Postulated Role in Attraction. Journal of Chemical Ecology. 26(4). 953–967. 67 indexed citations

Lauzon, Carol R., Robert E. Sjogren, Starker E. Wright, & Ronald J. Prokopy. (1998). Attraction ofRhagoletis pomonella(Diptera: Tephritidae) Flies to Odor of Bacteria: Apparent Confinement to Specialized Members of Enterobacteriaceae. Environmental Entomology. 27(4). 853–857. 57 indexed citations

Sjogren, Robert E.. (1995). Thirteen-year survival study of an environmentalEscherichia coli in field mini-plots. Water Air & Soil Pollution. 81(3-4). 315–335. 24 indexed citations

Bramley, A.J., et al.. (1994). Effects of Temperature and Oxygen Tension on Growth of Escherichia coli in Milk. Journal of Dairy Science. 77(11). 3338–3346. 10 indexed citations

Sjogren, Robert E., et al.. (1987). Streptococcal population profiles as indicators of water quality. Water Air & Soil Pollution. 34(3). 273–284. 15 indexed citations

Sjogren, Robert E., et al.. (1984). Assay for biologically available phosphorus using proteolytic Aeromonas hydrophila. Freshwater Biology. 14(4). 423–429. 1 indexed citations

Sjogren, Robert E., et al.. (1983). Incidence of plasmid-linked antibiotic-heavy metal resistant enterics in water-sediment from agricultural and harbor sites. Water Air & Soil Pollution. 20(2). 147–159. 7 indexed citations

10.

Sjogren, Robert E.. (1982). Phosphate and metal ion requirements for proteolysis by lake microbiota. FEMS Microbiology Letters. 15(2). 93–98.

11.

Sjogren, Robert E., et al.. (1982). Phosphate and metal ion requirements for proteolysis by lake microbiota. FEMS Microbiology Letters. 15(2). 93–98. 4 indexed citations

12.

Ross, Donald S., Robert E. Sjogren, & Richmond J. Bartlett. (1981). Behavior of Chromium in Soils: IV. Toxicity to Microorganisms. Journal of Environmental Quality. 10(2). 145–148. 70 indexed citations

13.

Sjogren, Robert E. & Michael J. Gibson. (1981). Bacterial survival in a dilute environment. Applied and Environmental Microbiology. 41(6). 1331–1336. 40 indexed citations

14.

Sjogren, Robert E., et al.. (1981). Heavy metal-antibiotic resistant bacteria in a lake recreational area. Water Air & Soil Pollution. 15(1). 13 indexed citations

15.

Granai, C.O. & Robert E. Sjogren. (1981). In situ and laboratory studies of bacterial survival using a microporous membrane sandwich. Applied and Environmental Microbiology. 41(1). 190–195. 13 indexed citations

16.

Sjogren, Robert E., et al.. (1979). Measurement of Proteolysis in Natural Waters. Applied and Environmental Microbiology. 37(5). 900–908. 29 indexed citations

17.

Sjogren, Robert E., et al.. (1970). Chemical heterogeneity of ribosomal protein of Escherichia coli examined by electrofocusing. Biochimica et Biophysica Acta (BBA) - Protein Structure. 200(3). 508–521. 4 indexed citations

18.

Sjogren, Robert E., et al.. (1968). A simple apparatus and procedure for electrofocusing experiments: pl of lactate dehydrogenase and isocitrate lyase. Biochimica et Biophysica Acta (BBA) - Protein Structure. 168(3). 576–579. 37 indexed citations

19.

Sjogren, Robert E. & Antonio H. Romano. (1967). Evidence for Multiple Forms of Isocitrate Lyase in Neurospora crassa. Journal of Bacteriology. 93(5). 1638–1643. 36 indexed citations

20.

Manson, A. J., et al.. (1965). A New Microbiological Steroid Reaction. The Journal of Organic Chemistry. 30(1). 307–309. 5 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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