Thomas Nicholson

2.0k total citations
76 papers, 1.3k citations indexed

About

Thomas Nicholson is a scholar working on Environmental Engineering, Clinical Psychology and Epidemiology. According to data from OpenAlex, Thomas Nicholson has authored 76 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Environmental Engineering, 15 papers in Clinical Psychology and 15 papers in Epidemiology. Recurrent topics in Thomas Nicholson's work include Substance Abuse Treatment and Outcomes (12 papers), Soil and Unsaturated Flow (11 papers) and Groundwater flow and contamination studies (11 papers). Thomas Nicholson is often cited by papers focused on Substance Abuse Treatment and Outcomes (12 papers), Soil and Unsaturated Flow (11 papers) and Groundwater flow and contamination studies (11 papers). Thomas Nicholson collaborates with scholars based in United States, United Kingdom and Israel. Thomas Nicholson's co-authors include David F. Duncan, John B. White, Yakov Pachepsky, R. E. Cady, Andrey Guber, Martinus Th. van Genuchten, David Armstrong, Philip A. Belcastro, Jiřı́ Šimůnek and Diederik Jacques and has published in prestigious journals such as Journal of Hydrology, Frontiers in Immunology and Geoderma.

In The Last Decade

Thomas Nicholson

71 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
Thomas Nicholson United States 21 344 265 201 189 186 76 1.3k
Gitte Wind Denmark 14 175 0.5× 267 1.0× 186 0.9× 29 0.2× 124 0.7× 49 1.2k
Fernando Luiz Cardoso Brazil 19 62 0.2× 36 0.1× 70 0.3× 235 1.2× 160 0.9× 168 1.7k
Jeremy R. Porter United States 18 64 0.2× 27 0.1× 61 0.3× 64 0.3× 207 1.1× 95 1.6k
Regina Gražulevičienė Lithuania 34 881 2.6× 56 0.2× 42 0.2× 170 0.9× 200 1.1× 98 4.1k
Pamela J. Kovacs United States 13 124 0.4× 73 0.3× 12 0.1× 53 0.3× 163 0.9× 28 1.1k
George W. Brown United States 20 124 0.4× 17 0.1× 47 0.2× 56 0.3× 47 0.3× 59 1.8k
Katie Hayes United States 27 83 0.2× 14 0.1× 602 3.0× 110 0.6× 713 3.8× 65 2.9k
Thomas Simpson United Kingdom 19 64 0.2× 53 0.2× 19 0.1× 55 0.3× 44 0.2× 66 981
Oliver Gruebner United States 19 93 0.3× 29 0.1× 136 0.7× 181 1.0× 225 1.2× 56 1.7k
Sooyoung Kim South Korea 16 289 0.8× 31 0.1× 21 0.1× 72 0.4× 136 0.7× 133 1.2k

Countries citing papers authored by Thomas Nicholson

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Nicholson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Nicholson

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Nicholson. A scholar is included among the top collaborators of Thomas Nicholson 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 Thomas Nicholson. Thomas Nicholson 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.
Nicholson, Thomas, et al.. (2025). Accelerated epigenetic ageing after burn injury. GeroScience. 47(3). 3693–3707.
2.
Vincent, James S., et al.. (2024). Introduction of the Capsules environment to support further growth of the SBGrid structural biology software collection. Acta Crystallographica Section D Structural Biology. 80(6). 439–450. 2 indexed citations
3.
Rashleigh, Brenda & Thomas Nicholson. (2018). Agencies Collaborate to Better Monitor and Model the Environment. Eos. 99. 1 indexed citations
4.
Pachepsky, Yakov, et al.. (2016). Evaluating Hydrological Model Performance using Information Theory-based Metrics. 17 indexed citations
5.
Nicholson, Thomas, et al.. (2013). Focusing on abuse, not use, in drug education. Journal of Substance Use. 18(6). 431–439. 9 indexed citations
6.
Yakirevich, A., Yakov Pachepsky, T. J. Gish, et al.. (2013). Augmentation of groundwater monitoring networks using information theory and ensemble modeling with pedotransfer functions. Journal of Hydrology. 501. 13–24. 17 indexed citations
7.
Guber, Andrey, et al.. (2009). Multimodel simulation of water flow: uncertainty analysis. EGU General Assembly Conference Abstracts. 6539. 1 indexed citations
8.
England, John F., Thomas Nicholson, & Ramjee Prasad. (2008). Extreme Storm Event Assessments for Nuclear Facilities and Dam Safety. AGU Fall Meeting Abstracts. 2008. 2 indexed citations
9.
Wilson, Richard W., et al.. (2005). Substance Use and Social Identity in the Lesbian Community. Journal of Lesbian Studies. 9(3). 45–56. 10 indexed citations
10.
Nicholson, Thomas & David Armstrong. (2004). Topical Metronidazole (10 Percent) Decreases Posthemorrhoidectomy Pain and Improves Healing. Diseases of the Colon & Rectum. 47(5). 711–718. 72 indexed citations
11.
Wilson, Richard W., David F. Duncan, & Thomas Nicholson. (2004). Public Attitudes Toward Smoking Bans in a Tobacco-producing County. Southern Medical Journal. 97(7). 645–650. 21 indexed citations
12.
Duncan, David F., John B. White, & Thomas Nicholson. (2003). Using Internet-based Surveys to Reach Hidden Populations: Case of Nonabusive Illicit Drug Users. American Journal of Health Behavior. 27(3). 208–218. 63 indexed citations
13.
Nicholson, Thomas, et al.. (2001). Drug Use and Mental Well Being among a Sample of Undergraduate and Graduate College Students. Journal of Drug Education. 31(3). 239–248. 42 indexed citations
14.
Nicholson, Thomas, et al.. (1999). A Multinational Comparison of Health Knowledge: College Students in Canada, Nigeria, and the United States. College student journal. 33(3). 424–80. 4 indexed citations
15.
Nicholson, Thomas, John B. White, & David F. Duncan. (1999). A Survey of Adult Recreational Drug Use Via the World Wide Web: The DRUGNET Study. Journal of Psychoactive Drugs. 31(4). 415–422. 29 indexed citations
16.
Duncan, David F. & Thomas Nicholson. (1997). Dutch Drug Policy. Journal of Health & Social Policy. 8(3). 1–15. 4 indexed citations
17.
Nicholson, Thomas. (1992). The primary prevention of illicit drug problems: An argument for decriminalization and legalization. The Journal of Primary Prevention. 12(4). 275–288. 4 indexed citations
18.
Nicholson, Thomas, et al.. (1991). The Health Knowledge Inventory‐Alpha: A Personal Health Knowledge Test for High School Seniors. Journal of School Health. 61(10). 430–432. 4 indexed citations
19.
Cole, C.R., et al.. (1987). Lessons learned from the HYDROCOIN experience. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 indexed citations
20.
Wierenga, P. J., et al.. (1986). Validation of stochastic flow and transport models for unsaturated soils: a comprehensive field study. Abstracts with Programs - Geological Society of America. 20(1). 58. 12 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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