Charles Hagedorn

1.9k total citations
55 papers, 1.3k citations indexed

About

Charles Hagedorn is a scholar working on Water Science and Technology, Plant Science and Environmental Engineering. According to data from OpenAlex, Charles Hagedorn has authored 55 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Water Science and Technology, 17 papers in Plant Science and 8 papers in Environmental Engineering. Recurrent topics in Charles Hagedorn's work include Fecal contamination and water quality (17 papers), Legume Nitrogen Fixing Symbiosis (8 papers) and Water Treatment and Disinfection (6 papers). Charles Hagedorn is often cited by papers focused on Fecal contamination and water quality (17 papers), Legume Nitrogen Fixing Symbiosis (8 papers) and Water Treatment and Disinfection (6 papers). Charles Hagedorn collaborates with scholars based in United States, Egypt and China. Charles Hagedorn's co-authors include John G. Holt, Raymond B. Reneau, Stephen B. Weisberg, Mansour Samadpour, Bruce A. Wiggins, Alexandria K. Graves, Krishna Venkateswara, B. A. Caldwell, Jens H. Gundlach and Leigh‐Anne Krometis and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Charles Hagedorn

54 papers receiving 1.2k citations

Peers

Charles Hagedorn

WST

HTM

POLLU

Marirosa Molina United States

C. Hagedorn United States

Eunice C. Chern United States

Jean E. McLain United States

Bruce A. Wiggins United States

Howard Kator United States

Graham Wilkes Canada

Manju Varma United States

Randall W. Gentry United States

Michael B. Jenkins United States

Marirosa Molina United States

Charles Hagedorn

590 ×0.9

WST

248 ×1.0

185 ×0.8

158 ×0.7

HTM

181 ×1.1

POLLU

Citations per year, relative to Charles Hagedorn Charles Hagedorn (= 1×) peers Marirosa Molina

Countries citing papers authored by Charles Hagedorn

Since Specialization

Citations

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

Fields of papers citing papers by Charles Hagedorn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles Hagedorn. 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 Charles Hagedorn. The network helps show where Charles Hagedorn may publish in the future.

Co-authorship network of co-authors of Charles Hagedorn

This figure shows the co-authorship network connecting the top 25 collaborators of Charles Hagedorn. A scholar is included among the top collaborators of Charles Hagedorn 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 Charles Hagedorn. Charles Hagedorn 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

Krometis, Leigh‐Anne, et al.. (2017). Movement of traditional fecal indicator bacteria and source-tracking targets through septic drainfields. The Science of The Total Environment. 610-611. 1467–1475. 5 indexed citations

Ferguson, Donna, et al.. (2016). Enterococcusgrowth on eelgrass (Zostera marina); implications for water quality. FEMS Microbiology Ecology. 92(4). fiw047–fiw047. 9 indexed citations

Hagedorn, Charles. (2015). Testing Newton's Gravitational Inverse-Square Law. Bulletin of the American Physical Society. 2015. 1 indexed citations

Gallagher, Daniel L., et al.. (2013). Effects of Strain Type and Water Quality on Soil-Associated Escherichia coli. SHILAP Revista de lepidopterología. 25–31. 4 indexed citations

Szekely, Brian A., Jatinder Singh, Terence L. Marsh, et al.. (2010). Fecal bacterial diversity of human‐habituated wild chimpanzees (Pan troglodytes schweinfurthii) at Mahale Mountains National Park, Western Tanzania. American Journal of Primatology. 72(7). 566–574. 24 indexed citations

Hartel, Peter G., Charles Hagedorn, Jennifer L. McDonald, et al.. (2007). Exposing water samples to ultraviolet light improves fluorometry for detecting human fecal contamination. Water Research. 41(16). 3629–3642. 30 indexed citations

Stoeckel, Donald M., Kenneth Hyer, Charles Hagedorn, et al.. (2004). Comparison of Seven Protocols To Identify Fecal Contamination Sources Using Escherichia coli. Environmental Science & Technology. 38(22). 6109–6117. 91 indexed citations

Hagedorn, Charles, et al.. (1999). Determining Sources of Fecal Pollution in a Rural Virginia Watershed with Antibiotic Resistance Patterns in Fecal Streptococci. Applied and Environmental Microbiology. 65(12). 5522–5531. 221 indexed citations

Falkinham, Joseph O., et al.. (1994). Field Evaluation of Two Colorimetric Coliphage Detection Methods. Applied and Environmental Microbiology. 60(3). 826–830. 9 indexed citations

10.

Falkinham, Joseph O., et al.. (1993). A liquid, colorimetric presence-absence coliphage detection method. Journal of Virological Methods. 45(2). 229–234. 13 indexed citations

11.

Hagedorn, Charles, et al.. (1992). Improved method for coliphage detection based on β-galactosidase induction. Journal of Virological Methods. 40(1). 31–36. 8 indexed citations

12.

Hagedorn, Charles, et al.. (1992). Fecal indicator organisms below an on-site wastewater system with low pressure distribution. Water Air & Soil Pollution. 63(1-2). 201–210. 9 indexed citations

13.

Reneau, Raymond B., et al.. (1991). Denitrification in onsite wastewater treatment and disposal systems. VTechWorks (Virginia Tech). 3 indexed citations

14.

Hagedorn, Charles, et al.. (1990). Evaluation of a Pseudomonas fluorescens strain for repression of seedling disease in cotton.. 41. 492–500. 2 indexed citations

15.

Howell, Carrie R., J. P. Nakas, & Charles Hagedorn. (1990). Fungi as biological control agents.. 257–286. 2 indexed citations

16.

Smith, Gerald R., et al.. (1982). The Effect of Rhizobium trifolii Strains and Crimson Clover Genotypes on N2 Fixation¹. Crop Science. 22(5). 970–972. 6 indexed citations

17.

Hagedorn, Charles & B. A. Caldwell. (1981). Characterization of Diverse Rhizobium trifolii Isolates. Soil Science Society of America Journal. 45(3). 513–516. 13 indexed citations

18.

Hagedorn, Charles. (1979). Relationship of Antibiotic Resistance to Effectiveness in Rhizobium trifolii Populations. Soil Science Society of America Journal. 43(5). 921–925. 20 indexed citations

19.

Caldwell, B. A., Charles Hagedorn, & William C. Denison. (1979). Bacterial ecology of an old-growth douglas fir canopy. Microbial Ecology. 5(2). 91–103. 13 indexed citations

20.

Hagedorn, Charles. (1978). Effectiveness of Rhizobium trifolii Populations Associated with Trifolium subterraneum L. in Southwest Oregon Soils. Soil Science Society of America Journal. 42(3). 447–451. 19 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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