Walter John

3.0k total citations
78 papers, 2.3k citations indexed

About

Walter John is a scholar working on Pulmonary and Respiratory Medicine, Computational Mechanics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Walter John has authored 78 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Pulmonary and Respiratory Medicine, 15 papers in Computational Mechanics and 13 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Walter John's work include Radiation Therapy and Dosimetry (18 papers), Particle Dynamics in Fluid Flows (12 papers) and Atomic and Molecular Physics (11 papers). Walter John is often cited by papers focused on Radiation Therapy and Dosimetry (18 papers), Particle Dynamics in Fluid Flows (12 papers) and Atomic and Molecular Physics (11 papers). Walter John collaborates with scholars based in United States, United Kingdom and Japan. Walter John's co-authors include Hwa-Chi Wang, Stephen Wall, J.L. Ondo, Wolfgang Winklmayr, G. Reischl, Simon L. Goren, A Cucinotta Francis, F Badavi Francis, Jerome J. Wesolowski and Virendra Sethi and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Journal of Aerosol Science.

In The Last Decade

Walter John

74 papers receiving 2.1k citations

Author Peers

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

Author						Papers	Cites
Walter John	790	721	399	390	384	78	2.3k
J. Porstendörfer	359 0.5×	222 0.3×	233 0.6×	150 0.4×	661 1.7×	73	2.6k
Thomas G. Dzubay	905 1.1×	890 1.2×	72 0.2×	44 0.1×	417 1.1×	58	2.0k
E.O. Knutson	649 0.8×	355 0.5×	185 0.5×	94 0.2×	348 0.9×	44	1.7k
N. A. Fuchs	1.6k 2.0×	639 0.9×	1.2k 2.9×	232 0.6×	854 2.2×	37	4.4k
Heather Lowers	239 0.3×	279 0.4×	242 0.6×	282 0.7×	209 0.5×	101	3.1k
Thomas A. Cahill	1.0k 1.3×	726 1.0×	28 0.1×	21 0.1×	566 1.5×	99	2.5k
G. Reischl	1.7k 2.1×	969 1.3×	173 0.4×	53 0.1×	905 2.4×	57	2.8k
K.T. Whitby	2.6k 3.3×	1.5k 2.1×	533 1.3×	181 0.5×	1.5k 4.0×	75	4.8k
Markus Holzner	232 0.3×	105 0.1×	525 1.3×	182 0.5×	214 0.6×	117	2.7k
Qing Hou	460 0.6×	393 0.5×	10 0.0×	160 0.4×	246 0.6×	150	2.0k

Countries citing papers authored by Walter John

Since Specialization

Citations

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

Fields of papers citing papers by Walter John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter John

This figure shows the co-authorship network connecting the top 25 collaborators of Walter John. A scholar is included among the top collaborators of Walter John 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 Walter John. Walter John 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

John, Walter, et al.. (2003). Approximate Green''s Function Methods for HZE Transport in Multilayered Materials. NASA STI/Recon Technical Report N. 94. 17084.

John, Walter & F Badavi Francis. (2003). A Study of the Generation of Linear Energy Transfer Spectra for Space Radiations. NASA STI/Recon Technical Report N. 93. 13572. 4 indexed citations

John, Walter, et al.. (2003). Coulomb Effects in Low-Energy Nuclear Fragmentation. STIN. 94. 12434. 1 indexed citations

John, Walter, et al.. (2003). Semiempirical Fragmentation Models on Galactic Cosmic Ray Transport Calculations With Hydrogen Target. STIN. 94. 13263.

John, Walter, et al.. (2003). A Proposed Performance Index for Galactic Cosmic Ray Shielding Materials. STIN. 94. 11278. 2 indexed citations

John, Walter, et al.. (2003). HZETRN: A Heavy Ion/Nucleon Transport Code for Space Radiations. NASA STI/Recon Technical Report N. 92. 15959. 19 indexed citations

Francis, A Cucinotta, Walter John, & F Badavi Francis. (2003). Extension of the BRYNTRN Code to Monoenergetic Light Ion Beams. NASA STI/Recon Technical Report N. 95. 15790. 10 indexed citations

John, Walter, et al.. (2003). Effects of Radiobiological Uncertainty on Vehicle and Habitat Shield Design for Missions to the Moon and Mars. STIN. 94. 12875. 3 indexed citations

Francis, A Cucinotta, et al.. (2003). Heavy Ion Track-Structure Calculations for Radial Dose in Arbitrary Materials. Unknow. 21 indexed citations

10.

Tripathi, R. K., Walter John, & A Cucinotta Francis. (2000). Proton-Nucleus Total Cross Sections in Coupled-Channel Approach. NASA Technical Reports Server (NASA). 5026. 1 indexed citations

11.

John, Walter, et al.. (2000). Examination of Solar Cycle Statistical Model and New Prediction of Solar Cycle 23. NASA STI/Recon Technical Report N. 8882. 6 indexed citations

12.

John, Walter, et al.. (2000). Range and Energy Straggling in Ion Beam Transport. STIN. 32537. 7 indexed citations

13.

John, Walter, et al.. (1999). Aircraft Radiation Shield Experiments---Preflight Laboratory Testing. STIN. 99. 36755. 4 indexed citations

14.

Tripathi, R. K., A Cucinotta Francis, & Walter John. (1999). A Simple Method for Nucleon-Nucleon Cross Sections in a Nucleus. NASA STI/Recon Technical Report N. 99. 35995. 1 indexed citations

15.

John, Walter, et al.. (1998). Atmospheric Ionizing Radiation (AIR) ER-2 Preflight Analysis. NASA Technical Reports Server (NASA). 1 indexed citations

16.

John, Walter, et al.. (1995). HZETRN: Description of a Free-Space Ion and Nucleon Transport and Shielding Computer Program. STIN. 95. 28530. 182 indexed citations

17.

John, Walter, et al.. (1994). Effects of Isotope Selection on Solution Convergence in HZE Transport. NASA STI/Recon Technical Report N. 94. 33686. 3 indexed citations

18.

Francis, F Badavi, et al.. (1993). Polarization Correction for Ionization Loss in a Galactic Cosmic Ray Transport Code (HZETRN). NASA STI/Recon Technical Report N. 93. 23396. 10 indexed citations

19.

Wang, Hwa-Chi & Walter John. (1988). Characteristics of the Berner Impactor for Sampling Inorganic Ions. Aerosol Science and Technology. 8(2). 157–172. 144 indexed citations

20.

Phalen, Robert F., William C. Hinds, Walter John, et al.. (1986). Rationale and Recommendations for Particle Size-Selective Sampling in the Workplace. Applied Industrial Hygiene. 1(1). 3–14. 28 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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