C.H. Walker

5.7k total citations
171 papers, 4.3k citations indexed

About

C.H. Walker is a scholar working on Health, Toxicology and Mutagenesis, Plant Science and Insect Science. According to data from OpenAlex, C.H. Walker has authored 171 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Health, Toxicology and Mutagenesis, 34 papers in Plant Science and 31 papers in Insect Science. Recurrent topics in C.H. Walker's work include Environmental Toxicology and Ecotoxicology (44 papers), Insect and Pesticide Research (25 papers) and Pesticide Exposure and Toxicity (23 papers). C.H. Walker is often cited by papers focused on Environmental Toxicology and Ecotoxicology (44 papers), Insect and Pesticide Research (25 papers) and Pesticide Exposure and Toxicity (23 papers). C.H. Walker collaborates with scholars based in United Kingdom, United States and Italy. C.H. Walker's co-authors include Mike Mackness, Michael I. Mackness, Martin J. J. Ronis, J.T. Borlakoglu, David B. Peakall, Steven A. Warner, Helen Thompson, Amy Hardy, Clive Brealey and Graham Knight and has published in prestigious journals such as Nature, New England Journal of Medicine and Circulation.

In The Last Decade

C.H. Walker

167 papers receiving 3.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C.H. Walker United Kingdom 37 1.6k 1.4k 700 697 629 171 4.3k
Janice E. Chambers United States 35 1.6k 1.0× 1.8k 1.3× 668 1.0× 467 0.7× 197 0.3× 131 3.2k
Ernest Hodgson United States 53 1.9k 1.2× 2.3k 1.6× 1.2k 1.7× 1.7k 2.5× 287 0.5× 268 8.7k
D. J. Ecobichon Canada 27 722 0.5× 820 0.6× 282 0.4× 269 0.4× 118 0.2× 111 2.9k
Sheikh Raisuddin India 50 3.6k 2.3× 1.6k 1.1× 1.3k 1.9× 280 0.4× 55 0.1× 187 8.3k
Laurent Debrauwer France 36 1.3k 0.8× 611 0.4× 507 0.7× 316 0.5× 58 0.1× 174 4.5k
Emanuela Testai Italy 35 1.2k 0.8× 690 0.5× 544 0.8× 136 0.2× 53 0.1× 170 4.5k
Angelo Moretto Italy 35 1.4k 0.9× 1.8k 1.3× 822 1.2× 398 0.6× 49 0.1× 138 4.0k
Donald R. Buhler United States 46 2.2k 1.4× 980 0.7× 1.0k 1.5× 97 0.1× 62 0.1× 238 8.1k
Emile Van Handel United States 26 231 0.1× 1.1k 0.8× 100 0.1× 1.1k 1.6× 177 0.3× 68 5.4k
Roger Rahmani France 43 1.3k 0.8× 437 0.3× 425 0.6× 281 0.4× 37 0.1× 137 4.9k

Countries citing papers authored by C.H. Walker

Since Specialization
Citations

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

Fields of papers citing papers by C.H. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C.H. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of C.H. Walker. A scholar is included among the top collaborators of C.H. 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 C.H. Walker. C.H. 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, C.H.. (2006). Ecotoxicity testing of chemicals with particular reference to pesticides. Pest Management Science. 62(7). 571–583. 19 indexed citations
2.
Walker, C.H., C. Phillip Goodyear, David P. Anderson, & Richard W. Titball. (2000). Identification of arsenic-resistant bacteria in the soil of a former munitions factory at Löcknitz, Germany.. Land Contamination & Reclamation. 8(1). 13–18. 18 indexed citations
3.
Richards, Paul G., Martin Johnson, David Ray, & C.H. Walker. (1999). Novel protein targets for organophosphorus compounds. Chemico-Biological Interactions. 119-120. 503–511. 42 indexed citations
4.
Walker, C.H.. (1998). Biomarker strategies to evaluate the environmental effects of chemicals.. Environmental Health Perspectives. 106(suppl 2). 613–620. 28 indexed citations
5.
Walker, C.H.. (1998). Biochemical biomarkers and potentiation of toxicity. Biotherapy. 11(2-3). 113–117. 3 indexed citations
6.
Walker, C.H., et al.. (1996). Effects of prochloraz and malathion on the red-legged partridge: A semi-natural field study. Environmental Pollution. 91(2). 217–225. 10 indexed citations
7.
Walker, C.H.. (1995). Biochemical biomarkers in ecotoxicology — some recent developments. The Science of The Total Environment. 171(1-3). 189–195. 47 indexed citations
8.
Khattab, Ahmed, et al.. (1994). An Elisa assay for avian serum butyrylcholinesterase: A biomarker for organophosphates. Environmental Toxicology and Chemistry. 13(10). 1661–1667. 18 indexed citations
9.
Khattab, Ahmed, et al.. (1993). Purification and immunological characterization of pigeon serum butyrylcholinesterase. Biochemical Pharmacology. 45(5). 991–998. 6 indexed citations
10.
Walker, C.H.. (1993). The classification of esterases which hydrolyse organophosphates: Recent developments. Chemico-Biological Interactions. 87(1-3). 17–24. 29 indexed citations
11.
Borlakoglu, J.T., et al.. (1991). Metabolism of [14C]4-chlorobiphenyl by hepatic microsomes isolated from razorbills, pigeons and rats. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 99(3). 287–291. 4 indexed citations
12.
Mackness, M., et al.. (1989). Absence of “A”-esterase activity in the serum of a patient with tangier disease. Clinical Biochemistry. 22(6). 475–478. 27 indexed citations
13.
Borlakoglu, J.T. & C.H. Walker. (1989). Comparative aspects of congener specific PCB metabolism. European Journal of Drug Metabolism and Pharmacokinetics. 14(2). 127–131. 44 indexed citations
14.
Ronis, Martin J. J., T. Hansson, J.T. Borlakoglu, & C.H. Walker. (1989). Cytochromes P-450 of sea birds: Cross-reactivity studies with purified rat cytochromes. Xenobiotica. 19(10). 1167–1173. 17 indexed citations
15.
Thompson, Helen, C.H. Walker, & Amy Hardy. (1988). Avian esterases as indicators of exposure to insecticides—the factor of diurnal variation. Bulletin of Environmental Contamination and Toxicology. 41(1). 4–11. 28 indexed citations
16.
Ronis, Martin J. J., C.H. Walker, & David B. Peakall. (1987). Hepatic metabolism of cyclodiene insecticides by constitutive forms of cytochrome P-450 from lower vertebrates. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 87(2). 375–388. 11 indexed citations
17.
Walker, C.H.. (1987). Kinetic models for predicting bioaccumulation of pollutants in ecosystems. Environmental Pollution. 44(3). 227–240. 34 indexed citations
18.
Koske, R. E., Carl F. Friese, C.H. Walker, & Yolande Dalpé. (1986). Glomus pustulatum, a new species in the Endogonaceae. Mycotaxon. 26. 143–149. 5 indexed citations
19.
McCaffery, Alan R., et al.. (1986). STUDIES ON RESISTANCE TO INSECTICIDES IN THE COTTON BOLLWORM, HELIOTHIS ARMIGERA WITH SPECIAL REFERENCE TO THE PYRETHROIDS. 2. 17–20. 3 indexed citations
20.
Walker, C.H.. (1980). "Batch" or "on-line" for child health--a review.. BMJ. 281(6232). 90–92. 11 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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