Robert A. Howd

1.7k total citations
44 papers, 1.3k citations indexed

About

Robert A. Howd is a scholar working on Health, Toxicology and Mutagenesis, Organic Chemistry and Pharmacology. According to data from OpenAlex, Robert A. Howd has authored 44 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Health, Toxicology and Mutagenesis, 11 papers in Organic Chemistry and 8 papers in Pharmacology. Recurrent topics in Robert A. Howd's work include Synthesis and Characterization of Heterocyclic Compounds (8 papers), Pesticide Exposure and Toxicity (7 papers) and Cholinesterase and Neurodegenerative Diseases (7 papers). Robert A. Howd is often cited by papers focused on Synthesis and Characterization of Heterocyclic Compounds (8 papers), Pesticide Exposure and Toxicity (7 papers) and Cholinesterase and Neurodegenerative Diseases (7 papers). Robert A. Howd collaborates with scholars based in United States. Robert A. Howd's co-authors include Gordon T. Pryor, Charles S. Rebert, Richard M. Sedman, Stephen D. Reynolds, Thomas E. McKone, George V. Alexeeff, Mark Miller, Craig Steinmaus, Anna M. Fan and Richard A. Kenley and has published in prestigious journals such as American Journal of Epidemiology, Environmental Health Perspectives and Journal of Medicinal Chemistry.

In The Last Decade

Robert A. Howd

44 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert A. Howd United States 21 477 181 154 147 144 44 1.3k
Jyrki Liesivuori Finland 25 760 1.6× 434 2.4× 144 0.9× 41 0.3× 57 0.4× 100 2.3k
H. Savolainen Finland 28 707 1.5× 287 1.6× 81 0.5× 66 0.4× 107 0.7× 166 2.5k
Sergio Montes Mexico 26 979 2.1× 214 1.2× 219 1.4× 39 0.3× 47 0.3× 115 2.7k
Wentai Luo United States 21 761 1.6× 49 0.3× 75 0.5× 77 0.5× 49 0.3× 42 1.6k
Cristiane do Socorro Ferraz Maia Brazil 28 677 1.4× 279 1.5× 67 0.4× 51 0.3× 31 0.2× 100 2.1k
Henrik Rye Lam Denmark 21 577 1.2× 137 0.8× 106 0.7× 46 0.3× 46 0.3× 47 1.9k
David W. Herr United States 19 375 0.8× 177 1.0× 57 0.4× 69 0.5× 15 0.1× 66 1.2k
Ambuja S. Bale United States 16 269 0.6× 56 0.3× 75 0.5× 125 0.9× 17 0.1× 23 1.1k
Prahlad K. Seth India 31 915 1.9× 571 3.2× 212 1.4× 37 0.3× 78 0.5× 135 2.8k
Oddvar Myhre Norway 19 525 1.1× 102 0.6× 149 1.0× 22 0.1× 74 0.5× 51 1.6k

Countries citing papers authored by Robert A. Howd

Since Specialization
Citations

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

Fields of papers citing papers by Robert A. Howd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert A. Howd

This figure shows the co-authorship network connecting the top 25 collaborators of Robert A. Howd. A scholar is included among the top collaborators of Robert A. Howd 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 A. Howd. Robert A. Howd 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.
Howd, Robert A., et al.. (2011). Should Atrazine and Related Chlorotriazines Be Considered Carcinogenic for Human Health Risk Assessment?. Journal of Environmental Science and Health Part C. 29(2). 91–144. 53 indexed citations
2.
Howd, Robert A.. (2009). Considering Changes in Exposure and Sensitivity in an Early Life Cumulative Risk Assessment. International Journal of Toxicology. 29(1). 71–77. 3 indexed citations
3.
Beaumont, James J., Richard M. Sedman, Stephen D. Reynolds, et al.. (2008). Cancer Mortality in a Chinese Population Exposed to Hexavalent Chromium in Drinking Water. Epidemiology. 19(1). 12–23. 189 indexed citations
4.
Steinmaus, Craig, Mark Miller, & Robert A. Howd. (2007). Impact of Smoking and Thiocyanate on Perchlorate and Thyroid Hormone Associations in the 2001–2002 National Health and Nutrition Examination Survey. Environmental Health Perspectives. 115(9). 1333–1338. 88 indexed citations
5.
Ting, David T., Robert A. Howd, Anna M. Fan, & George V. Alexeeff. (2006). Development of a Health-Protective Drinking Water Level for Perchlorate. Environmental Health Perspectives. 114(6). 881–886. 26 indexed citations
6.
Sedman, Richard M., Stephen D. Reynolds, Claire D. Sherman, et al.. (2006). Analysis of Cancer Mortality Data from Five Villages in China with Hexavalent Chromium-Contaminated Drinking Water. American Journal of Epidemiology. 163(suppl_11). S115–S115. 1 indexed citations
7.
Howd, Robert A., Joseph P. Brown, Michael J. Dibartolomeis, et al.. (2000). Development of California public health goals (PHGs) for chemicals in drinking water. Journal of Applied Toxicology. 20(5). 365–380. 5 indexed citations
8.
Fan, Anna M., et al.. (1995). Risk Assessment of Environmental Chemicals. The Annual Review of Pharmacology and Toxicology. 35(1). 341–368. 37 indexed citations
9.
Ames, Richard, et al.. (1994). Irritative and Systemic Symptoms following Exposure to Microban Disinfectant through a School Ventilation System. Archives of Environmental Health An International Journal. 49(6). 439–444. 4 indexed citations
10.
Howd, Robert A.. (1994). Hazard Assessment of Chemicals. Journal of the American College of Toxicology. 13(2). 148–150. 21 indexed citations
11.
Alexeeff, George V., Dennis Shusterman, Robert A. Howd, & Richard J. Jackson. (1994). Dose‐Response Assessment of Airborne Methyl Isothiocyanate (MITC) Following a Metam Sodium Spill. Risk Analysis. 14(2). 191–198. 24 indexed citations
12.
Ames, Richard, Robert A. Howd, & Laura Doherty. (1993). Community Exposure to a Paraquat Drift. Archives of Environmental Health An International Journal. 48(1). 47–52. 36 indexed citations
13.
McKone, Thomas E. & Robert A. Howd. (1992). Estimating Dermal Uptake of Nonionic Organic Chemicals from Water and Soil: I. Unified Fugacity‐Based Models for Risk Assessments. Risk Analysis. 12(4). 543–557. 74 indexed citations
17.
Kenley, Richard A., Robert A. Howd, Carol W. Mosher, & John S. Winterle. (1982). ChemInform Abstract: NONQUATERNARY CHOLINESTERASE REACTIVATORS. DIALKYLAMINOALKYL THIOESTERS OF α‐KETOTHIOHYDROXIMIC ACIDS AS REACTIVATORS OF DIISOPROPYL PHOSPHOROFLUORIDATE‐INHIBITED ACETYLCHOLINESTERASE. Chemischer Informationsdienst. 13(10). 2 indexed citations
18.
Mitoma, C., et al.. (1978). Identification of metabolites from salts of pyridine-2-thiol-1-oxide following intravenous and dermal administration to swine. Toxicology and Applied Pharmacology. 43(2). 373–379. 18 indexed citations
19.
Howd, Robert A., Karen Seo, & Richard J. Wurtman. (1976). Rat liver N-acetyltransferase: inhibition by melatonin. Biochemical Pharmacology. 25(8). 977–978. 9 indexed citations
20.
Howd, Robert A., et al.. (1975). L-tryptophan and rat fetal brain serotonin. Life Sciences. 17(5). 803–811. 14 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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