P.B. Johns

2.7k total citations · 2 hit papers
55 papers, 1.9k citations indexed

About

P.B. Johns is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Control and Systems Engineering. According to data from OpenAlex, P.B. Johns has authored 55 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Electrical and Electronic Engineering, 20 papers in Atomic and Molecular Physics, and Optics and 7 papers in Control and Systems Engineering. Recurrent topics in P.B. Johns's work include Electromagnetic Simulation and Numerical Methods (34 papers), Microwave Engineering and Waveguides (16 papers) and Electromagnetic Scattering and Analysis (14 papers). P.B. Johns is often cited by papers focused on Electromagnetic Simulation and Numerical Methods (34 papers), Microwave Engineering and Waveguides (16 papers) and Electromagnetic Scattering and Analysis (14 papers). P.B. Johns collaborates with scholars based in United Kingdom, Canada and United States. P.B. Johns's co-authors include R.L. Beurle, S. Akhtarzad, S.H. Pulko, A.K. Mallik, C.R. Brewitt-Taylor, R.J. Allen, C. Christopoulos, Avijit Mallik, Donard de Cogan and Ratnamala Chatterjee and has published in prestigious journals such as IEEE Transactions on Microwave Theory and Techniques, International Journal for Numerical Methods in Engineering and Journal of Food Engineering.

In The Last Decade

P.B. Johns

54 papers receiving 1.7k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A Symmetrical Condensed Node for the TLM Method

1987 442 citations P.B. Johns IEEE Transactions on Microwave Theory and Techniques profile →
Numerical solution of 2-dimensional scattering problems using a transmission-line matrix

1971 408 citations P.B. Johns et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
P.B. Johns	1.6k	947	257	190	136	55	1.9k
E.K. Miller	1.5k 0.9×	922 1.0×	568 2.2×	289 1.5×	172 1.3×	121	2.0k
S. C. Rashleigh	2.4k 1.5×	849 0.9×	189 0.7×	42 0.2×	209 1.5×	42	2.8k
W.J.R. Hoefer	2.4k 1.5×	1.3k 1.4×	549 2.1×	237 1.2×	244 1.8×	232	2.7k
Theodoros D. Tsiboukis	1.5k 0.9×	998 1.1×	307 1.2×	182 1.0×	171 1.3×	188	2.1k
Dan Jiao	1.9k 1.2×	1.6k 1.7×	337 1.3×	164 0.9×	84 0.6×	242	2.3k
R.L. Ferrari	875 0.5×	441 0.5×	161 0.6×	64 0.3×	53 0.4×	29	1.2k
Gregory A. Kriegsmann	720 0.4×	581 0.6×	126 0.5×	63 0.3×	111 0.8×	103	1.3k
A. Rubio Bretones	863 0.5×	486 0.5×	364 1.4×	124 0.7×	168 1.2×	104	1.1k
Giuseppe Pelosi	1.6k 1.0×	938 1.0×	1.0k 3.9×	171 0.9×	64 0.5×	296	2.2k
Arindam Chatterjee	1.0k 0.6×	686 0.7×	359 1.4×	65 0.3×	132 1.0×	11	1.6k

Countries citing papers authored by P.B. Johns

Since Specialization

Citations

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

Fields of papers citing papers by P.B. Johns

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P.B. Johns

This figure shows the co-authorship network connecting the top 25 collaborators of P.B. Johns. A scholar is included among the top collaborators of P.B. Johns 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.B. Johns. P.B. Johns is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Johns, P.B., et al.. (2024). A HYBRID COMPUTATIONAL METHOD FOR UNDERWATER ACOUSTIC SCATTERING.

Christopoulos, C., et al.. (1989). Numerical Simulation of Coupling into Wires. 179–184. 1 indexed citations

Christopoulos, C., et al.. (1987). Coupling between electromagnetic fields and wires using transmission-line modelling. IEE Proceedings A Physical Science, Measurement and Instrumentation, Management and Education, Reviews. 134(8). 679–686. 13 indexed citations

Allen, R.J., Avijit Mallik, & P.B. Johns. (1987). Numerical Results for the Symmetrical Condensed TLM Node. IEEE Transactions on Microwave Theory and Techniques. 35(4). 378–382. 23 indexed citations

Christopoulos, C., et al.. (1987). Transmission Line Modelling of Shaft System Dynamics. Proceedings of the Institution of Mechanical Engineers Part C Mechanical Engineering Science. 201(4). 271–278. 7 indexed citations

Pulko, S.H. & P.B. Johns. (1987). Modelling of thermal diffusion in three dimensions by the transmission line matrix method and the incorporation of nonlinear thermal properties. Communications in Applied Numerical Methods. 3(6). 571–579. 18 indexed citations

Johns, P.B.. (1987). A Symmetrical Condensed Node for the TLM Method. IEEE Transactions on Microwave Theory and Techniques. 35(4). 370–377. 442 indexed citations breakdown →

Johns, P.B.. (1986). Use of condensed and symmetrical TLM nodes in computer-aided electromagnetic design. 133(5). 368–374. 16 indexed citations

Hendrickx, Marc, et al.. (1986). Transmission line modelling (TLM) of water diffusion in white rice. Journal of Food Engineering. 5(4). 269–285. 16 indexed citations

10.

Pulko, S.H., A.K. Mallik, & P.B. Johns. (1986). Application of transmission‐line modelling (TLM) to thermal diffusion in bodies of complex geometry. International Journal for Numerical Methods in Engineering. 23(12). 2303–2312. 36 indexed citations

11.

Johns, P.B. & A.K. Mallik. (1985). EMP Response of Aircraft Structures using Transmission-Line Modelling. 387–389. 4 indexed citations

12.

Johns, P.B., et al.. (1982). Imaging by numerical analysis of wave scattering in the time domain using transmission-line modelling, signal processing and optimisation. IEE Proceedings A Physical Science, Measurement and Instrumentation, Management and Education, Reviews. 129(3). 190–197. 3 indexed citations

13.

Johns, P.B.. (1982). Ideal transformers and guage transformations in lumped network models of electromagnetic fields. IEE Proceedings A Physical Science, Measurement and Instrumentation, Management and Education, Reviews. 129(6). 381–386. 1 indexed citations

14.

Johns, P.B.. (1982). Ideal transformers and guage transformations in lumped network models of electromagnetic fields. IEE Proceedings A Physical Science Measurement and Instrumentation Management and Education Reviews. 129(6). 381–381. 1 indexed citations

15.

Johns, P.B., et al.. (1981). Solution of resistive meshes by deterministic and Monte Carlo transmission-line modelling. IEE Proceedings A Physical Science, Measurement and Instrumentation, Management and Education, Reviews. 128(6). 453–462. 6 indexed citations

16.

Bandler, J.W., P.B. Johns, & Mohamed R. M. Rizk. (1977). Transmission-line modeling and sensitivity evaluation for lumped network simulation and design in the time domain. Journal of the Franklin Institute. 304(1). 15–32. 17 indexed citations

17.

Akhtarzad, S. & P.B. Johns. (1975). Analysis of a wide range of microwave resonators: t.l.m. methods. Electronics Letters. 11(24). 599–600. 3 indexed citations

18.

Akhtarzad, S. & P.B. Johns. (1974). Solution of 6-component electromagnetic fields in three space dimensions and time by the t.l.m. method. Electronics Letters. 10(25-26). 535–536. 27 indexed citations

19.

Johns, P.B., et al.. (1973). Transient analysis of waveguides with curved boundaries. Electronics Letters. 9(21). 486–487. 11 indexed citations

20.

Johns, P.B., et al.. (1967). Correlation techniques : foundations and applications of correlation analysis in modern communications, measurement and control. Medical Entomology and Zoology. 2 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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