S. Machida

1.4k total citations
142 papers, 532 citations indexed

About

S. Machida is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Biomedical Engineering. According to data from OpenAlex, S. Machida has authored 142 papers receiving a total of 532 indexed citations (citations by other indexed papers that have themselves been cited), including 107 papers in Electrical and Electronic Engineering, 106 papers in Aerospace Engineering and 46 papers in Biomedical Engineering. Recurrent topics in S. Machida's work include Particle accelerators and beam dynamics (105 papers), Particle Accelerators and Free-Electron Lasers (98 papers) and Superconducting Materials and Applications (45 papers). S. Machida is often cited by papers focused on Particle accelerators and beam dynamics (105 papers), Particle Accelerators and Free-Electron Lasers (98 papers) and Superconducting Materials and Applications (45 papers). S. Machida collaborates with scholars based in Japan, United Kingdom and United States. S. Machida's co-authors include Yugo Shibagaki, David Kelliher, Tsutomu Sakurada, Y. Mori, T. Uesugi, Y. Irie, Takumi Kato, H. Suzuki, M. Ikegami and H. Kobayashi and has published in prestigious journals such as Physical Review Letters, Journal of Computational Physics and Nutrients.

In The Last Decade

S. Machida

107 papers receiving 466 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Machida Japan	11	387	354	148	137	102	142	532
Masanobu Yamamoto Japan	12	296 0.8×	258 0.7×	82 0.6×	147 1.1×	66 0.6×	68	410
M. Pasini Switzerland	9	119 0.3×	117 0.3×	57 0.4×	81 0.6×	71 0.7×	44	245
R. Scrivens Switzerland	12	259 0.7×	238 0.7×	231 1.6×	67 0.5×	140 1.4×	64	477
K.R. Crandall United States	12	499 1.3×	425 1.2×	218 1.5×	95 0.7×	100 1.0×	50	553
F. Marti United States	10	296 0.8×	185 0.5×	167 1.1×	109 0.8×	79 0.8×	97	374
A Válek Hungary	13	89 0.2×	107 0.3×	80 0.5×	27 0.2×	104 1.0×	46	437
Eberhard Keil Switzerland	12	265 0.7×	282 0.8×	138 0.9×	88 0.6×	128 1.3×	82	427
Robert Laxdal Canada	11	364 0.9×	243 0.7×	206 1.4×	142 1.0×	96 0.9×	130	471
J. Staples United States	12	354 0.9×	400 1.1×	205 1.4×	94 0.7×	163 1.6×	124	601
Stepan Yaramyshev Germany	11	319 0.8×	259 0.7×	210 1.4×	130 0.9×	72 0.7×	76	390

Countries citing papers authored by S. Machida

Since Specialization

Citations

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

Fields of papers citing papers by S. Machida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Machida

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

Uesugi, T., Y. Ishi, Y. Kuriyama, et al.. (2025). Beam stacking experiment at a fixed field alternating gradient accelerator. Physical Review Accelerators and Beams. 28(1).

Hirano, Kenji, Sayuri Shirai, S. Machida, et al.. (2025). Steroid-resistant nephrotic syndrome as paraneoplastic syndrome of Waldenström macroglobulinemia: a case report. CEN Case Reports. 14(3). 493–499.

Machida, S., et al.. (2023). Hypouricemia in the emergency department: A retrospective, single‐center study. Health Science Reports. 6(8). e1467–e1467. 4 indexed citations

Machida, S., et al.. (2023). Parametrizations of coupled betatron motion for strongly coupled lattices. Journal of Instrumentation. 18(10). P10012–P10012.

Machida, S., et al.. (2020). Fact-finding survey on health literacy among Japanese predialysis chronic kidney disease patients: a multi-institutional cross-sectional study. Clinical and Experimental Nephrology. 25(3). 224–230. 8 indexed citations

Machida, S., et al.. (2020). Inpatient educational program delays the need for dialysis in patients with chronic kidney disease stage G5. Clinical and Experimental Nephrology. 25(2). 166–172. 5 indexed citations

Machida, S., Yugo Shibagaki, & Tsutomu Sakurada. (2018). An inpatient educational program for chronic kidney disease. Clinical and Experimental Nephrology. 23(4). 493–500. 12 indexed citations

Machida, S.. (2017). Scaling Fixed-Field Alternating-Gradient Accelerators with Reverse Bend and Spiral Edge Angle. Physical Review Letters. 119(6). 64802–64802. 2 indexed citations

Matsui, Katsuomi, S. Machida, & Sayuri Shirai. (2015). Retroperitoneal hemorrhage caused by inferior epigastric artery injury. Clinical and Experimental Nephrology. 20(1). 143–144. 3 indexed citations

10.

Garland, J. M., Hywel Owen, Bruno Muratori, David Kelliher, & S. Machida. (2012). An Experimental Investigation of Slow Integer Tune Crossing in the EMMA Non-scaling FFAG. Research Explorer (The University of Manchester). 412–414. 1 indexed citations

11.

Kirkman, I. W., et al.. (2012). COMPUTING BUNCH CHARGE , POSITION , AND BPM RESOLUTION IN TURN-BY-TURN EMMA BPMS. Presented at. 924–926. 1 indexed citations

12.

Berg, J. Scott, David Kelliher, S. Machida, et al.. (2011). A Non-scaling Fixed Field Alternating Gradient Accelerator for the Final Acceleration Stage of the International Design Study of the Neutrino Factory. University of North Texas Digital Library (University of North Texas). 832–834.

13.

Machida, S.. (2009). Scaling Fixed-Field Alternating Gradient Accelerators with a Small Orbit Excursion. Physical Review Letters. 103(16). 164801–164801. 11 indexed citations

14.

Machida, S., et al.. (2004). COMMISSIONING OF 150MeV FFAG SYNCHROTRON. Presented at. 3 indexed citations

15.

Machida, S., et al.. (2004). NONLINEAR FIELD EFFECTS IN THE JPARC MAIN RING. 28(5). 1473–1481.

16.

Aiba, M., S. Machida, Y. Mori, et al.. (2002). STUDY OF ACCEPTANCE OF FFAG ACCELERATOR. 1 indexed citations

17.

Machida, S., et al.. (1997). High Beam Current Handling and its Cures in the JHP Synchrotrons. APS. 1 indexed citations

18.

Uesugi, T., et al.. (1997). Longitudinal Coupled Bunch Instability in the JHP 50GeV Main Ring. 1 indexed citations

19.

Takagi, A., et al.. (1996). Radio frequency beam chopping in a surface-plasma-type negative-ion source. Review of Scientific Instruments. 67(3). 1048–1050. 2 indexed citations

20.

Machida, S., et al.. (1984). Linac Upgrading and p to H- Conversion. 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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