P.H. Johnston

553 total citations
24 papers, 423 citations indexed

About

P.H. Johnston is a scholar working on Mechanics of Materials, Computational Mechanics and Mechanical Engineering. According to data from OpenAlex, P.H. Johnston has authored 24 papers receiving a total of 423 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Mechanics of Materials, 5 papers in Computational Mechanics and 5 papers in Mechanical Engineering. Recurrent topics in P.H. Johnston's work include Ultrasonics and Acoustic Wave Propagation (14 papers), Non-Destructive Testing Techniques (5 papers) and Thermography and Photoacoustic Techniques (5 papers). P.H. Johnston is often cited by papers focused on Ultrasonics and Acoustic Wave Propagation (14 papers), Non-Destructive Testing Techniques (5 papers) and Thermography and Photoacoustic Techniques (5 papers). P.H. Johnston collaborates with scholars based in United States, United Kingdom and Canada. P.H. Johnston's co-authors include Helen Abbey, Richard C. Talamo, Pamela Hawranik, James G. Miller, K. Ashkan, Anne Moore, Eric I. Madaras, Burton E. Sobel, Lewis J. Thomas and Julio E. Pérez and has published in prestigious journals such as Journal of Allergy and Clinical Immunology, IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control and Western Journal of Nursing Research.

In The Last Decade

P.H. Johnston

21 papers receiving 400 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P.H. Johnston United States 9 94 87 83 64 60 24 423
William H. Scott United States 15 72 0.8× 6 0.1× 21 0.3× 108 1.7× 12 0.2× 52 611
M. Arad Israel 16 102 1.1× 88 1.0× 7 0.1× 70 1.1× 16 0.3× 34 707
Abraham Bohadana France 19 618 6.6× 33 0.4× 18 0.2× 45 0.7× 48 0.8× 83 1.5k
Dustin W. Davis United States 12 51 0.5× 6 0.1× 55 0.7× 52 0.8× 26 0.4× 46 686
M. Poulain France 10 186 2.0× 27 0.3× 3 0.0× 16 0.3× 23 0.4× 16 620
Raphael Beck Israel 18 331 3.5× 14 0.2× 28 0.3× 19 0.3× 16 0.3× 29 844
Cyril Brèque France 13 132 1.4× 6 0.1× 8 0.1× 127 2.0× 42 0.7× 62 773
Afshin Almasi Iran 14 19 0.2× 8 0.1× 8 0.1× 13 0.2× 29 0.5× 91 613
Ryan Phillips United States 17 35 0.4× 21 0.2× 17 0.2× 34 0.5× 23 0.4× 61 823
Robert Meek Australia 16 55 0.6× 42 0.5× 14 0.2× 5 0.1× 55 0.9× 63 862

Countries citing papers authored by P.H. Johnston

Since Specialization
Citations

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

Fields of papers citing papers by P.H. Johnston

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P.H. Johnston

This figure shows the co-authorship network connecting the top 25 collaborators of P.H. Johnston. A scholar is included among the top collaborators of P.H. Johnston 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 P.H. Johnston. P.H. Johnston 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.
Johnston, P.H., et al.. (2012). Wavenumber imaging for damage detection and measurement. AIP conference proceedings. 761–768. 8 indexed citations
2.
Zalameda, Joseph N., et al.. (2011). THERMOGRAPHY INSPECTION FOR DETECTION AND TRACKING OF COMPOSITE CYLINDER DAMAGE DURING LOAD TESTING. AIP conference proceedings. 450–457. 7 indexed citations
3.
Johnston, P.H., et al.. (2010). Ultrasonic monitoring of ply crack and delamination formation in composite tube under torsion load. NASA STI Repository (National Aeronautics and Space Administration). 595–598. 13 indexed citations
4.
Johnston, P.H., Donald O. Thompson, & Dale E. Chimenti. (2009). ADDRESSING THE LIMIT OF DETECTABILITY OF RESIDUAL OXIDE DISCONTINUITIES IN FRICTION STIR BUTT WELDS OF ALUMINUM USING PHASED ARRAY ULTRASOUND. AIP conference proceedings. 1902–1909. 4 indexed citations
5.
Hawranik, Pamela, et al.. (2007). Therapeutic Touch and Agitation in Individuals With Alzheimer's Disease. Western Journal of Nursing Research. 30(4). 417–434. 53 indexed citations
6.
Waters, Kendall R. & P.H. Johnston. (2005). Tomographic imaging of an ultrasonic field in a plane by use of a linear array: theory and experiment. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 52(11). 2065–2074.
7.
Johnston, P.H. & Eric I. Madaras. (2003). Modeling the pulse-echo response of a two-dimensional phase-insensitive array for NDE of layered media. 1021–1025. 1 indexed citations
8.
Johnston, P.H., et al.. (2003). Mode conversions of Lamb waves for inspection of disbonds. 763–766. 1 indexed citations
9.
Ashkan, K., P.H. Johnston, & Anne Moore. (2002). A comparison of magnetic resonance imaging and neurophysiological studies in the assessment of cervical radiculopathy. British Journal of Neurosurgery. 16(2). 146–148. 32 indexed citations
10.
11.
12.
Johnston, P.H., et al.. (1993). Feasibility of using Lamb waves for corrosion detection in layered aluminium aircraft structures. 733–736 vol.2. 10 indexed citations
13.
Johnston, P.H. & James G. Miller. (1986). Phase-Insensitive Detection for Measurement of Backscattered Ultrasound. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 33(6). 713–721. 14 indexed citations
14.
Johnston, P.H.. (1985). Phase-Insensitive Detection and the Method of Moments for Ultrasonic Tissue Characterization. PhDT. 5 indexed citations
15.
Johnston, P.H. & James Hunt. (1984). Mach 6 flow-field and boundary-layer surveys beneath the forebody ofan airbreathing missile. 22nd Aerospace Sciences Meeting. 2 indexed citations
16.
Hunt, James, et al.. (1983). Flow fields and aerodynamic characteristics for hypersonic missiles with mid-fuselage inlets. 21st Aerospace Sciences Meeting. 3 indexed citations
17.
Johnston, P.H., et al.. (1982). Prevalence of asthma and health service utilization of asthmatic children in an inner city. Journal of Allergy and Clinical Immunology. 70(5). 367–372. 150 indexed citations
18.
Hunt, James, et al.. (1982). Hypersonic airbreathing missile concepts under study at NASA LangleyResearch Center. 20th Aerospace Sciences Meeting. 7 indexed citations
19.
20.
Edwards, C., et al.. (1975). Studies of scramjet/airframe integration techniques for hypersonic aircraft. 33 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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