Andrew P. Walker

3.0k total citations
95 papers, 2.4k citations indexed

About

Andrew P. Walker is a scholar working on Materials Chemistry, Sociology and Political Science and Automotive Engineering. According to data from OpenAlex, Andrew P. Walker has authored 95 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Materials Chemistry, 23 papers in Sociology and Political Science and 18 papers in Automotive Engineering. Recurrent topics in Andrew P. Walker's work include Catalytic Processes in Materials Science (33 papers), Workplace Violence and Bullying (21 papers) and Vehicle emissions and performance (18 papers). Andrew P. Walker is often cited by papers focused on Catalytic Processes in Materials Science (33 papers), Workplace Violence and Bullying (21 papers) and Vehicle emissions and performance (18 papers). Andrew P. Walker collaborates with scholars based in United States, United Kingdom and Germany. Andrew P. Walker's co-authors include Paul Millington, R. Burch, Raymond B. Flannery, Philip G. Blakeman, M. V. Twigg, Ronny Allansson, Stan Golunski, Raj R. Rajaram, Howard Hess and Peter J. Silcock and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Environmental Science & Technology.

In The Last Decade

Andrew P. Walker

93 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Andrew P. Walker United States 26 1.4k 843 511 443 286 95 2.4k
Timothy V. Johnson United States 24 703 0.5× 194 0.2× 193 0.4× 625 1.4× 45 0.2× 68 2.1k
Takashi Nakamura Japan 39 1.7k 1.2× 180 0.2× 296 0.6× 376 0.8× 12 0.0× 219 3.9k
Taegyu Kim South Korea 29 1.2k 0.9× 552 0.7× 331 0.6× 196 0.4× 41 0.1× 148 2.3k
Anders Andreasen Denmark 20 1.3k 0.9× 883 1.0× 290 0.6× 90 0.2× 14 0.0× 45 1.9k
Michael J. Gordon United States 38 1.7k 1.3× 937 1.1× 449 0.9× 89 0.2× 88 0.3× 176 6.1k
K. Vetter Germany 41 1.4k 1.0× 163 0.2× 247 0.5× 53 0.1× 61 0.2× 225 6.3k
Liming Lü Australia 31 1.1k 0.8× 79 0.1× 2.2k 4.3× 44 0.1× 25 0.1× 129 3.9k
Zhengdong Wang China 45 1.8k 1.3× 140 0.2× 720 1.4× 168 0.4× 28 0.1× 212 6.0k

Countries citing papers authored by Andrew P. Walker

Since Specialization
Citations

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

Fields of papers citing papers by Andrew P. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andrew P. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew P. Walker. A scholar is included among the top collaborators of Andrew P. 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 Andrew P. Walker. Andrew P. 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, Andrew P., et al.. (2023). Risk Prediction Models for Hospital Mortality in General Medical Patients: A Systematic Review. SHILAP Revista de lepidopterología. 10. 100044–100044. 3 indexed citations
2.
Flannery, Raymond B., et al.. (2010). The Violence Triad and Common Single Precipitants to Psychiatric Patient Assaults on Staff: 16-Year Analysis of the Assaulted Staff Action Program. Psychiatric Quarterly. 82(2). 85–93. 21 indexed citations
3.
Flannery, Raymond B. & Andrew P. Walker. (2008). Repetitively assaultive psychiatric patients: fifteen-year analysis of the Assaulted Staff Action Program (ASAP) with implications for emergency services.. PubMed. 10(1). 1–8. 6 indexed citations
4.
Poulston, Stephen, M. V. Twigg, & Andrew P. Walker. (2008). The Effect of nitric oxide on the photocatalytic oxidation of small hydrocarbons over titania. Applied Catalysis B: Environmental. 89(3-4). 335–341. 17 indexed citations
5.
Flannery, Raymond B., et al.. (2007). Psychiatric Patient Assault and Staff Victim Gender: Fifteen-year Analysis of the Assaulted Staff Action Program (ASAP). Psychiatric Quarterly. 78(2). 83–90. 11 indexed citations
6.
Flannery, Raymond B., et al.. (2006). Characteristics of Assaultive Psychiatric Patients: Fifteen-Year Analysis of the Assaulted Staff Action Program (ASAP). Psychiatric Quarterly. 77(3). 239–249. 39 indexed citations
7.
Flannery, Raymond B., et al.. (2005). Precipitants of Elderly Psychiatric Patient Assaults on Staff: Preliminary Empirical Inquiry. Psychiatric Quarterly. 76(2). 167–175. 8 indexed citations
8.
Walker, Andrew P.. (2004). Ultrasound by emergency physicians to detect abdominal aortic aneurysms: a UK case series. Emergency Medicine Journal. 21(2). 257–259. 25 indexed citations
9.
Flannery, Raymond B., et al.. (2001). Characteristics of Staff Victims of Patient Assault: Ten Year Analysis of the Assaulted Staff Action Program (ASAP). Psychiatric Quarterly. 72(3). 237–248. 21 indexed citations
10.
Walker, Andrew P.. (2001). The Lazarus phenomenon following recreational drug use. Emergency Medicine Journal. 18(1). 74–75. 16 indexed citations
11.
Flannery, Raymond B., et al.. (2000). Assaults on Staff by Psychiatric Patients in Community Residences. Psychiatric Services. 51(1). 111–113. 28 indexed citations
12.
Walker, Andrew P., et al.. (2000). It’s a knockout: survey of the management of avulsed teeth. Accident and Emergency Nursing. 8(2). 66–70. 36 indexed citations
13.
Walker, Andrew P., et al.. (1998). Possible salmonella osteomyelitis of spine following laser disc decompression. European Spine Journal. 7(6). 509–511. 10 indexed citations
14.
Walker, Andrew P., et al.. (1996). Asymmetrical bilateral traumatic hip dislocation with ipsilateral fracture of the femoral shaft. Injury. 27(7). 521–522. 23 indexed citations
15.
Carlson, Mark A., et al.. (1993). Routine or Selective Intraoperative Cholangiography in Laparoscopic Cholecystectomy. Journal of Laparoendoscopic Surgery. 3(1). 27–33. 26 indexed citations
16.
Walker, Andrew P.. (1991). The hospital costs of diagnostic procedures for colorectal cancer. Journal of Clinical Epidemiology. 44(9). 907–914. 26 indexed citations
17.
Thorsen, M. Kristin, et al.. (1990). Mammographic appearance of the retained Dacron cuff of a Hickman catheter.. American Journal of Roentgenology. 155(6). 1203–1204. 5 indexed citations
18.
Walker, Andrew P., Stephen Kennedy, D Little, et al.. (1988). In vitro fertilisation in a small unit in the NHS. BMJ. 296(6624). 759–761. 7 indexed citations
19.
Barlow, David H., et al.. (1988). Transvaginal compared with transvesical ultrasonography for recovery of oocytes for in vitro fertilisation. BMJ. 296(6624). 751–751. 3 indexed citations
20.
Patrick, John W. & Andrew P. Walker. (1974). A study of the copper-catalysed combustion of carbon. Carbon. 12(5). 507–515. 13 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Timothy V. Johnson Breakdown of academic impact, for papers by Takashi Nakamura Breakdown of academic impact, for papers by Taegyu Kim Breakdown of academic impact, for papers by Anders Andreasen Breakdown of academic impact, for papers by Michael J. Gordon Breakdown of academic impact, for papers by K. Vetter Breakdown of academic impact, for papers by Liming Lü Breakdown of academic impact, for papers by Zhengdong Wang
Rankless by CCL
2026