John P. Barnard

1.1k total citations
27 papers, 851 citations indexed

About

John P. Barnard is a scholar working on Anesthesiology and Pain Medicine, Cognitive Neuroscience and Surgery. According to data from OpenAlex, John P. Barnard has authored 27 papers receiving a total of 851 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Anesthesiology and Pain Medicine, 6 papers in Cognitive Neuroscience and 5 papers in Surgery. Recurrent topics in John P. Barnard's work include Anesthesia and Sedative Agents (13 papers), EEG and Brain-Computer Interfaces (5 papers) and Anesthesia and Neurotoxicity Research (4 papers). John P. Barnard is often cited by papers focused on Anesthesia and Sedative Agents (13 papers), EEG and Brain-Computer Interfaces (5 papers) and Anesthesia and Neurotoxicity Research (4 papers). John P. Barnard collaborates with scholars based in New Zealand, United States and Australia. John P. Barnard's co-authors include Logan J. Voss, James W. Sleigh, M W Stinson, Jamie Sleigh, Heidi E. Kirsch, Peter L. Pedersen, Arthur M. Friedlander, Baltazar Reynafarje, D. Alistair Steyn‐Ross and Andrew Miller and has published in prestigious journals such as Journal of Biological Chemistry, Antimicrobial Agents and Chemotherapy and Infection and Immunity.

In The Last Decade

John P. Barnard

26 papers receiving 820 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John P. Barnard New Zealand 15 321 199 180 139 126 27 851
Jeong Jin Lee South Korea 16 171 0.5× 44 0.2× 129 0.7× 194 1.4× 124 1.0× 59 981
Silvia Natoli Italy 17 179 0.6× 78 0.4× 144 0.8× 22 0.2× 38 0.3× 64 1.2k
Matthias Wolff Germany 17 66 0.2× 66 0.3× 170 0.9× 26 0.2× 217 1.7× 39 788
Mitsuhiro Nishimura Japan 18 79 0.2× 38 0.2× 251 1.4× 57 0.4× 20 0.2× 80 1.1k
Xiaobao Zhang China 17 163 0.5× 16 0.1× 94 0.5× 104 0.7× 147 1.2× 53 975
James Arden United States 13 239 0.7× 14 0.1× 493 2.7× 164 1.2× 201 1.6× 24 1.0k
Kiyoyasu Kurahashi Japan 20 155 0.5× 12 0.1× 509 2.8× 43 0.3× 197 1.6× 56 1.6k
Caroline M. Czarnecki United States 14 181 0.6× 19 0.1× 81 0.5× 125 0.9× 86 0.7× 57 844
Christine Egger United States 22 307 1.0× 13 0.1× 69 0.4× 48 0.3× 49 0.4× 57 1.3k
Ayako Imai United States 15 99 0.3× 19 0.1× 127 0.7× 24 0.2× 31 0.2× 52 572

Countries citing papers authored by John P. Barnard

Since Specialization
Citations

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

Fields of papers citing papers by John P. Barnard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John P. Barnard

This figure shows the co-authorship network connecting the top 25 collaborators of John P. Barnard. A scholar is included among the top collaborators of John P. Barnard 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 John P. Barnard. John P. Barnard 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.
Klontz, Erik H., Daniel Deredge, John P. Barnard, et al.. (2019). Small-Molecule Inhibitor of FosA Expands Fosfomycin Activity to Multidrug-Resistant Gram-Negative Pathogens. Antimicrobial Agents and Chemotherapy. 63(3). 16 indexed citations
2.
Barnard, John P., Kelly Huber, & Nicolas Sluis‐Cremer. (2019). Nonnucleoside Reverse Transcriptase Inhibitor Hypersusceptibility and Resistance by Mutation of Residue 181 in HIV-1 Reverse Transcriptase. Antimicrobial Agents and Chemotherapy. 63(8). 4 indexed citations
3.
Byrne, Kelly, et al.. (2016). Managing Postoperative Analgesic Failure: Tramadol Versus Morphine for Refractory Pain in the Post-Operative Recovery Unit. Pain Medicine. 18(2). 348–355. 3 indexed citations
4.
Wang, Juan, et al.. (2012). Characteristics of Evoked Potential Multiple EEG Recordings in Patients with Chronic Pain by Means of Parallel Factor Analysis. Computational and Mathematical Methods in Medicine. 2012. 1–10. 11 indexed citations
5.
Voss, Logan J., et al.. (2009). Practical Use of the Raw Electroencephalogram Waveform During General Anesthesia: The Art and Science. Anesthesia & Analgesia. 109(2). 539–550. 110 indexed citations
6.
Voss, Logan J., James W. Sleigh, John P. Barnard, & Heidi E. Kirsch. (2008). The Howling Cortex: Seizures and General Anesthetic Drugs. Anesthesia & Analgesia. 107(5). 1689–1703. 129 indexed citations
7.
8.
Voss, Logan J., Guy Ludbrook, C. M. Grant, James W. Sleigh, & John P. Barnard. (2006). Cerebral cortical effects of desflurane in sheep: comparison with isoflurane, sevoflurane and enflurane. Acta Anaesthesiologica Scandinavica. 50(3). 313–319. 20 indexed citations
9.
Voss, Logan J., et al.. (2005). Pharmacokinetic-Pharmacodynamic Modeling the Hypnotic Effect of Sevoflurane Using the Spectral Entropy of the Electroencephalogram. Anesthesia & Analgesia. 102(1). 91–97. 61 indexed citations
10.
Sleigh, James W., Logan J. Voss, & John P. Barnard. (2005). What are electroencephalogram entropies really measuring?. International Congress Series. 1283. 231–234. 3 indexed citations
11.
Voss, Logan J., Brian J. Young, John P. Barnard, & James W. Sleigh. (2005). Differential Anaesthetic Effects following Microinjection of Thiopentone and Propofol into the Pons of Adult Rats: A Pilot Study. Anaesthesia and Intensive Care. 33(3). 373–380. 22 indexed citations
12.
Voss, Logan J., et al.. (2003). Implicit memory formation in sedated ICU patients after cardiac surgery. British Journal of Anaesthesia. 91(6). 810–814. 5 indexed citations
13.
Voss, Logan J., et al.. (2003). Nociceptive and anaesthetic-induced changes in pulse transit time during general anaesthesia. British Journal of Anaesthesia. 91(5). 662–666. 24 indexed citations
14.
Miller, Andrew, Jamie Sleigh, John P. Barnard, & D. Alistair Steyn‐Ross. (2003). Does bispectral analysis of the electroencephalogram add anything but complexity? † †This article is accompanied by Editorial I.. British Journal of Anaesthesia. 92(1). 8–13. 61 indexed citations
15.
Barnard, John P. & M W Stinson. (1999). Influence of Environmental Conditions on Hydrogen Peroxide Formation by Streptococcus gordonii. Infection and Immunity. 67(12). 6558–6564. 56 indexed citations
16.
Barnard, John P. & Arthur M. Friedlander. (1999). Vaccination against Anthrax with Attenuated Recombinant Strains of Bacillus anthracis That Produce Protective Antigen. Infection and Immunity. 67(2). 562–567. 54 indexed citations
17.
Stinson, M W, et al.. (1998). Streptococcal Histone-Like Protein: Primary Structure of hlpA and Protein Binding to Lipoteichoic Acid and Epithelial Cells. Infection and Immunity. 66(1). 259–265. 54 indexed citations
18.
Barnard, John P. & James W. Sleigh. (1995). Breath-by-breath analysis of oxygen uptake using the Datex Ultima. British Journal of Anaesthesia. 74(2). 155–158. 7 indexed citations
19.
Barnard, John P. & Peter L. Pedersen. (1994). Alteration of Pyruvate Metabolism in African Trypanosomes During Differentiation from Bloodstream into Insect Forms. Archives of Biochemistry and Biophysics. 313(1). 77–82. 10 indexed citations
20.
Barnard, John P. & Peter L. Pedersen. (1988). Purification in a single step and kinetic characterization of the pyruvate kinase of Trypanosoma brucei. Molecular and Biochemical Parasitology. 31(2). 141–147. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Jeong Jin Lee Breakdown of academic impact, for papers by Silvia Natoli Breakdown of academic impact, for papers by Matthias Wolff Breakdown of academic impact, for papers by Mitsuhiro Nishimura Breakdown of academic impact, for papers by Xiaobao Zhang Breakdown of academic impact, for papers by James Arden Breakdown of academic impact, for papers by Kiyoyasu Kurahashi Breakdown of academic impact, for papers by Caroline M. Czarnecki Breakdown of academic impact, for papers by Christine Egger Breakdown of academic impact, for papers by Ayako Imai
Rankless by CCL
2026