John Graf

567 total citations
52 papers, 342 citations indexed

About

John Graf is a scholar working on Aerospace Engineering, Astronomy and Astrophysics and Electrical and Electronic Engineering. According to data from OpenAlex, John Graf has authored 52 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Aerospace Engineering, 10 papers in Astronomy and Astrophysics and 8 papers in Electrical and Electronic Engineering. Recurrent topics in John Graf's work include Spacecraft and Cryogenic Technologies (12 papers), Planetary Science and Exploration (9 papers) and Space Exploration and Technology (8 papers). John Graf is often cited by papers focused on Spacecraft and Cryogenic Technologies (12 papers), Planetary Science and Exploration (9 papers) and Space Exploration and Technology (8 papers). John Graf collaborates with scholars based in United States, Kazakhstan and United Kingdom. John Graf's co-authors include Sergi Garcia‐Segura, Onur G. Apul, Gabriel Antonio Cerrón-Calle, D. S. McKay, Mark Weislogel, Carlton C. Allen, Evan Thomas, John F. Lewis, Tom Filburn and M. Buehler and has published in prestigious journals such as Journal of The Electrochemical Society, Journal of Colloid and Interface Science and Powder Technology.

In The Last Decade

John Graf

46 papers receiving 304 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 Graf United States 9 96 73 60 59 54 52 342
Shi Bu China 14 83 0.9× 38 0.5× 47 0.8× 15 0.3× 215 4.0× 44 430
Ana Cameirão France 12 222 2.3× 26 0.4× 40 0.7× 10 0.2× 71 1.3× 25 517
Yi Ren China 12 47 0.5× 190 2.6× 94 1.6× 24 0.4× 21 0.4× 39 622
S R. Kukuck United States 7 25 0.3× 61 0.8× 30 0.5× 3 0.1× 43 0.8× 10 461
Friedrich Löffler Germany 14 49 0.5× 42 0.6× 64 1.1× 19 0.3× 56 1.0× 47 522
J. M. Beeckmans Canada 14 32 0.3× 59 0.8× 70 1.2× 4 0.1× 200 3.7× 67 681
Rong Gao China 10 79 0.8× 5 0.1× 16 0.3× 24 0.4× 87 1.6× 26 325
Laurence G. Britton United States 14 333 3.5× 10 0.1× 34 0.6× 9 0.2× 41 0.8× 43 544
Yamina Ouabbas France 8 109 1.1× 7 0.1× 34 0.6× 10 0.2× 100 1.9× 8 396
D.J. Branken South Africa 11 10 0.1× 36 0.5× 84 1.4× 29 0.5× 112 2.1× 13 342

Countries citing papers authored by John Graf

Since Specialization
Citations

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

Fields of papers citing papers by John Graf

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Graf

This figure shows the co-authorship network connecting the top 25 collaborators of John Graf. A scholar is included among the top collaborators of John Graf 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 Graf. John Graf 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.
Weislogel, Mark, et al.. (2022). How advances in low-g plumbing enable space exploration. npj Microgravity. 8(1). 16–16. 10 indexed citations
2.
Cerrón-Calle, Gabriel Antonio, et al.. (2021). Elucidating CO2 nanobubble interfacial reactivity and impacts on water chemistry. Journal of Colloid and Interface Science. 607(Pt 1). 720–728. 66 indexed citations
3.
Weislogel, Mark, et al.. (2015). Drinking in Space: The Capillary Beverage Experiment. Bulletin of the American Physical Society. 2 indexed citations
4.
Klaus, David M., et al.. (2014). Characterization of Potassium Superoxide and a Novel Packed Bed Configuration for Closed Environment Air Revitalization. ThinkTech (Texas Tech University). 3 indexed citations
5.
Narayanan, S. R., et al.. (2011). Dual-Feed Balanced High-Pressure Electrolysis of Water in a Lightweight Polymer Electrolyte Membrane Stack. Journal of The Electrochemical Society. 158(11). B1348–B1348. 7 indexed citations
6.
Graf, John, et al.. (2011). CO Oxidation for Post-Fire Cleanup. 41st International Conference on Environmental Systems. 2 indexed citations
7.
Dietrich, Daniel L., et al.. (2011). Towards the Development of a Specification for a Portable Fine Water Mist Fire Extinguisher for Spacecraft Applications. 41st International Conference on Environmental Systems. 5 indexed citations
8.
Roy, Robert J. Le, et al.. (2009). Development Testing of a High Differential Pressure (HDP) Water Electrolysis Cell Stack for the High Pressure Oxygen Generating Assembly (HPOGA). SAE International Journal of Aerospace. 4(1). 19–28. 5 indexed citations
9.
Martini, Abdul Kader, et al.. (2008). Intraossäre Druckmessung beim Morbus Kienboeck - erste Erkenntnisse. Zeitschrift für Orthopädie und ihre Grenzgebiete. 133(4). 311–316.
10.
Thomas, Evan, et al.. (2008). Development of the Static Phase Separator. SAE technical papers on CD-ROM/SAE technical paper series. 1.
11.
Graf, John, et al.. (2002). Sabatier CO<sub>2</sub> Reduction System Design Status. SAE technical papers on CD-ROM/SAE technical paper series. 1. 4 indexed citations
12.
Graf, John, et al.. (2000). Process Upsets Involving Trace Contaminant Control Systems. SAE technical papers on CD-ROM/SAE technical paper series. 1. 1 indexed citations
13.
Graf, John, Carter Kittrell, & Sivaram Arepalli. (1999). Mir Leak Detection Using Fluorescent Tracer Gases. SAE technical papers on CD-ROM/SAE technical paper series. 1. 3 indexed citations
14.
Wright, John D., et al.. (1997). Development and Testing of a Non-Expendable Contaminant Control System. SAE technical papers on CD-ROM/SAE technical paper series. 1. 3 indexed citations
15.
Graf, John, et al.. (1995). The Impact of Trace Contaminants on the Shuttle Orbiter Regenerative CO2 Removal System. SAE technical papers on CD-ROM/SAE technical paper series. 1. 1 indexed citations
16.
Perry, Jay L. & John Graf. (1995). Spacecraft cabin air quality control and its application to tight buildings. NASA STI Repository (National Aeronautics and Space Administration). 3 indexed citations
17.
Allen, Carlton C., John Graf, & D. S. McKay. (1994). Sintering Bricks on the Moon. 1220–1229. 26 indexed citations
18.
Taylor, L. A., John G. Chambers, A. D. Patchen, et al.. (1993). Evaluation of lunar rocks and soils for resource utilization: Detailed image analysis of raw materials and beneficiated products. Lunar and Planetary Science Conference. 1409. 6 indexed citations
19.
Graf, John, et al.. (1993). Characterization of an Improved Solid Amine for a Regenerative CO<sub>2</sub> Removal System. SAE technical papers on CD-ROM/SAE technical paper series. 1. 2 indexed citations
20.
Graf, John. (1990). Fractal Grainshape Analysis of Lunar Soils 67941 and 68501. Lunar and Planetary Science Conference. 21. 429. 1 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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