Calvin C Walker

1.8k total citations
23 papers, 493 citations indexed

About

Calvin C Walker is a scholar working on Pollution, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, Calvin C Walker has authored 23 papers receiving a total of 493 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pollution, 8 papers in Spectroscopy and 7 papers in Analytical Chemistry. Recurrent topics in Calvin C Walker's work include Pharmaceutical and Antibiotic Environmental Impacts (7 papers), Analytical Chemistry and Chromatography (6 papers) and Analytical chemistry methods development (4 papers). Calvin C Walker is often cited by papers focused on Pharmaceutical and Antibiotic Environmental Impacts (7 papers), Analytical Chemistry and Chromatography (6 papers) and Analytical chemistry methods development (4 papers). Calvin C Walker collaborates with scholars based in United States and Ghana. Calvin C Walker's co-authors include Steven A. Barker, Sherri B. Turnipseed, José E Roybal, Jeffrey A Hurlbut, Allen P Pfenning, Patrice L. Mason, Leonard W. Haas, Wolfgang K. Vogelbein, Jeffrey D. Shields and Kimberly S. Reece and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Chromatography A.

In The Last Decade

Calvin C Walker

23 papers receiving 469 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Calvin C Walker United States 11 154 140 100 90 85 23 493
Jeffery R. Meinertz United States 15 79 0.5× 140 1.0× 113 1.1× 45 0.5× 20 0.2× 33 528
Chantal Cléroux Canada 14 27 0.2× 42 0.3× 88 0.9× 33 0.4× 134 1.6× 19 632
Florence Mondeguer France 14 67 0.4× 35 0.3× 76 0.8× 42 0.5× 198 2.3× 24 444
Leslie C. Dickson Canada 13 38 0.2× 90 0.6× 109 1.1× 99 1.1× 21 0.2× 18 458
Cory Murphy Canada 9 26 0.2× 59 0.4× 54 0.5× 20 0.2× 203 2.4× 13 375
Eugenia Villaverde-de-Sáa Spain 11 18 0.1× 216 1.5× 287 2.9× 67 0.7× 70 0.8× 13 521
Verdel K. Dawson United States 15 32 0.2× 121 0.9× 237 2.4× 20 0.2× 44 0.5× 45 605
Dario Lucchetti Italy 8 70 0.5× 74 0.5× 110 1.1× 14 0.2× 87 1.0× 10 258
Albert Serra-Compte Spain 12 24 0.2× 287 2.0× 210 2.1× 13 0.1× 38 0.4× 16 502
Alex D. Hoffman United States 19 45 0.3× 601 4.3× 857 8.6× 30 0.3× 164 1.9× 33 1.1k

Countries citing papers authored by Calvin C Walker

Since Specialization
Citations

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

Fields of papers citing papers by Calvin C Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Calvin C Walker. 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 Calvin C Walker. The network helps show where Calvin C Walker may publish in the future.

Co-authorship network of co-authors of Calvin C Walker

This figure shows the co-authorship network connecting the top 25 collaborators of Calvin C Walker. A scholar is included among the top collaborators of Calvin C Walker 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 Calvin C Walker. Calvin C Walker 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.
Walker, Calvin C, et al.. (2017). Rapid Seafood Species Identification Using Chip-Based Capillary Electrophoresis and Protein Pattern Matching. Journal of AOAC International. 100(5). 1500–1510. 2 indexed citations
2.
Hemmer, Michael J., Jose A. Serrano, LeeAnn Higgins, et al.. (2010). Identification of estrogen‐responsive vitelline envelope protein fragments from rainbow trout (Oncorhynchus mykiss) plasma using mass spectrometry. Molecular Reproduction and Development. 77(11). 963–970. 2 indexed citations
3.
Hemmer, Michael J., Geraldine M. Cripe, Becky L. Hemmer, et al.. (2008). Comparison of estrogen-responsive plasma protein biomarkers and reproductive endpoints in sheepshead minnows exposed to 17β-trenbolone. Aquatic Toxicology. 88(2). 128–136. 25 indexed citations
4.
Hemmer, Michael J., et al.. (2008). A simple and rapid matrix-assisted laser desorption/ionization time of flight mass spectrometry method to screen fish plasma samples for estrogen-responsive biomarkers. Environmental Toxicology and Chemistry. 27(5). 1175–1183. 4 indexed citations
5.
Hemmer, M., et al.. (2007). A Simple and Rapid Matrix-Assisted Laser Desorption/ionization Time of Flight Mass Spectrometry Method to Screen Fish Plasma Samples for Estrogen-Responsive Biomarkers. Environmental Toxicology and Chemistry. preprint(2008). 1–1. 1 indexed citations
6.
Walker, Calvin C, et al.. (2007). Killer of Sheep. 3 indexed citations
7.
Walker, Calvin C, et al.. (2006). A Proteomic (SELDI-TOF-MS) Approach to Estrogen Agonist Screening. Toxicological Sciences. 95(1). 74–81. 23 indexed citations
8.
Vogelbein, Wolfgang K., Jeffrey D. Shields, Kimberly S. Reece, et al.. (2002). Pfiesteria shumwayae kills fish by micropredation not exotoxin secretion. Nature. 418(6901). 967–970. 75 indexed citations
9.
Greene, Ryan M., et al.. (2000). HIGH BREVETOXIN CONCENTRATIONS IN GYMNODINIUM BREVE BLOOMS ALONG THE NORTHWEST FLORIDA COAST DURING 1999. Journal of Phycology. 36(s3). 25–26. 2 indexed citations
10.
Plakas, Steven M., Kathleen R. El Said, F. Aladar Bencsath, Steven M. Musser, & Calvin C Walker. (1999). Determination of Flumequine in Channel Catfish by Liquid Chromatography with Fluorescence Detection. Journal of AOAC International. 82(3). 614–619. 9 indexed citations
11.
Turnipseed, Sherri B., Calvin C Walker, José E Roybal, Allen P Pfenning, & Jeffrey A Hurlbut. (1998). Confirmation of Fluoroquinolones in Catfish Muscle by Electrospray Liquid Chromatography/Mass Spectrometry. Journal of AOAC International. 81(3). 554–562. 30 indexed citations
12.
ANG, C.Y.W., et al.. (1998). A Bridging Study Between Liquid Chromatography and Microbial Inhibition Assay Methods for Determining Amoxicillin Residues in Catfish Muscle. Journal of AOAC International. 81(1). 33–39. 5 indexed citations
13.
Roybal, José E, Allen P Pfenning, Sherri B. Turnipseed, Calvin C Walker, & Jeffrey A Hurlbut. (1998). Determination off four fluoroquinolones in milk by liquid chromatography.. PubMed. 80(5). 982–7. 32 indexed citations
14.
Rupp, Heidi S, Sherri B. Turnipseed, Calvin C Walker, José E Roybal, & Austin R Long. (1998). Determination of Ivermectin in Salmon Muscle Tissue by Liquid Chromatography with Fluorescence Detection. Journal of AOAC International. 81(3). 549–553. 10 indexed citations
15.
Roybal, José E, Allen P Pfenning, Sherri B. Turnipseed, Calvin C Walker, & Jeffrey A Hurlbut. (1997). Determination of Four Fluoroquinolones in Milk by Liquid Chromatography. Journal of AOAC International. 80(5). 982–987. 31 indexed citations
16.
Walker, Calvin C, R. L. Thune, & Steven A. Barker. (1995). Plasma/muscle ratios of sulfadimethoxine residues in channel catfish (Ictalurus punctatus). Journal of Veterinary Pharmacology and Therapeutics. 18(4). 306–310. 10 indexed citations
17.
Walker, Calvin C & Steven A. Barker. (1994). Extraction and Liquid Chromatographic Analysis of Sulfadimethoxine and 4-N-Acetylsulfadimethoxine Residues in Channel Catfish (Ictalurus punctatus) Muscle and Plasma. Journal of AOAC International. 77(6). 1460–1466. 8 indexed citations
18.
Walker, Calvin C & Steven A. Barker. (1994). Extraction and Enzyme Immunoassay of Sulfadimethoxine Residues in Channel Catfish (Ictalurus punctatus) Muscle. Journal of AOAC International. 77(4). 908–916. 8 indexed citations
19.
Walker, Calvin C, et al.. (1993). Matrix solid-phase dispersion extraction and the analysis of drugs and environmental pollutants in aquatic species. Journal of Chromatography A. 642(1-2). 225–242. 24 indexed citations
20.
Barker, Steven A. & Calvin C Walker. (1992). Chromatographic methods for tetracycline analysis in foods. Journal of Chromatography A. 624(1-2). 195–209. 50 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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