M. E. Machado

2.8k total citations
82 papers, 1.9k citations indexed

About

M. E. Machado is a scholar working on Astronomy and Astrophysics, Molecular Biology and Nuclear and High Energy Physics. According to data from OpenAlex, M. E. Machado has authored 82 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Astronomy and Astrophysics, 12 papers in Molecular Biology and 9 papers in Nuclear and High Energy Physics. Recurrent topics in M. E. Machado's work include Solar and Space Plasma Dynamics (67 papers), Ionosphere and magnetosphere dynamics (40 papers) and Astro and Planetary Science (20 papers). M. E. Machado is often cited by papers focused on Solar and Space Plasma Dynamics (67 papers), Ionosphere and magnetosphere dynamics (40 papers) and Astro and Planetary Science (20 papers). M. E. Machado collaborates with scholars based in United States, Argentina and France. M. E. Machado's co-authors include E. H. Avrett, Z. Švestka, A. G. Emslie, A. Duijveman, P. Hoyng, R. W. Noyes, B. V. Jackson, J. E. Vernazza, M. G. Rovira and C. H. Mandrini and has published in prestigious journals such as The Astrophysical Journal, Astronomy and Astrophysics and Solar Physics.

In The Last Decade

M. E. Machado

80 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. E. Machado United States 23 1.9k 312 245 148 77 82 1.9k
M. Pick France 27 2.4k 1.3× 421 1.3× 195 0.8× 120 0.8× 121 1.6× 129 2.4k
E. J. Schmahl United States 22 1.6k 0.8× 275 0.9× 133 0.5× 140 0.9× 37 0.5× 88 1.7k
J. McTiernan United States 20 1.5k 0.8× 339 1.1× 139 0.6× 152 1.0× 124 1.6× 43 1.6k
C. E. Alissandrakis Greece 24 1.6k 0.9× 348 1.1× 188 0.8× 116 0.8× 62 0.8× 131 1.7k
G. Trottet France 23 1.4k 0.8× 206 0.7× 155 0.6× 90 0.6× 121 1.6× 99 1.5k
K.‐P. Wenzel Netherlands 16 1.4k 0.8× 329 1.1× 252 1.0× 77 0.5× 115 1.5× 64 1.5k
Nicole Vilmer France 25 2.0k 1.1× 319 1.0× 247 1.0× 147 1.0× 129 1.7× 99 2.0k
David M. Rust United States 21 1.2k 0.6× 287 0.9× 88 0.4× 134 0.9× 30 0.4× 62 1.3k
H. Auraß Germany 30 2.5k 1.3× 464 1.5× 170 0.7× 78 0.5× 173 2.2× 110 2.6k
T. R. Sanderson Netherlands 24 1.6k 0.9× 385 1.2× 209 0.9× 52 0.4× 113 1.5× 89 1.6k

Countries citing papers authored by M. E. Machado

Since Specialization
Citations

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

Fields of papers citing papers by M. E. Machado

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. E. Machado. 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 M. E. Machado. The network helps show where M. E. Machado may publish in the future.

Co-authorship network of co-authors of M. E. Machado

This figure shows the co-authorship network connecting the top 25 collaborators of M. E. Machado. A scholar is included among the top collaborators of M. E. Machado 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 M. E. Machado. M. E. Machado 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.
Machado, M. E., Ryan O. Milligan, & Paulo J. A. Simões. (2018). Lyman Continuum Observations of Solar Flares Using SDO/EVE. The Astrophysical Journal. 869(1). 63–63. 6 indexed citations
2.
Castro, C. G. Giménez de, et al.. (2008). A solar burst with a spectral component observed only above 100 GHz during an M class flare. Astronomy and Astrophysics. 492(1). 215–222. 15 indexed citations
3.
Piacentini, Rubén D., et al.. (2004). Improving the CONAE solar UV index for Argentina. cosp. 35. 3025. 1 indexed citations
4.
Fochesatto, Javier, P. Ristori, Pierre Flamant, et al.. (2004). Backscatter LIDAR signal simulation applied to spacecraft LIDAR instrument design. Advances in Space Research. 34(10). 2227–2231. 6 indexed citations
5.
Ferreira, Paulo & M. E. Machado. (1996). Solving multiple-objective problems in the objective space. Journal of Optimization Theory and Applications. 89(3). 659–680. 11 indexed citations
6.
Gaizauskas, V. & M. E. Machado. (1994). Recent observations and theories of solar flares. Proceedings. 2. Flares22 Workshop on Recent Observations and Theories of Solar Flares, Ottawa (Canada), 22 - 28 May 1993.. Solar Physics. 153(1). 1–89. 5 indexed citations
7.
Machado, M. E.. (1994). Research needed to improve solar flare and particle forecasting. Advances in Space Research. 14(10). 639–644. 1 indexed citations
8.
Schmieder, B., M. J. Hagyard, Guoxiang Ai, et al.. (1994). Relationship between magnetic field evolution and flaring sites in AR 6659 in June 1991. Solar Physics. 150(1-2). 199–219. 46 indexed citations
9.
Poletto, G., G. A. Gary, & M. E. Machado. (1993). Interactive flare sites within an active region complex. Solar Physics. 144(1). 113–140. 10 indexed citations
10.
Švestka, Z., B. V. Jackson, & M. E. Machado. (1992). Eruptive solar flares : proceedings of Colloquium no. 133 of the International Astronomical Union held at Iguazú, Argentina, 2-6 August, 1991. Springer eBooks. 1 indexed citations
11.
Machado, M. E.. (1991). Flare energy transport by conduction and radiation. Philosophical Transactions of the Royal Society of London Series A Physical and Engineering Sciences. 336(1643). 425–437. 1 indexed citations
12.
Mauas, P. J. D., M. E. Machado, & E. H. Avrett. (1990). The white-light flare of 1982 June 15 - Models. The Astrophysical Journal. 360. 715–715. 39 indexed citations
13.
Mandrini, C. H., et al.. (1990). Observed signatures of magnetic energy conversion in solar flares and microflares. Advances in Space Research. 10(9). 115–120. 4 indexed citations
14.
Machado, M. E., et al.. (1988). The observed characteristics of flare energy release. I - Magnetic structure at the energy release site. The Astrophysical Journal. 326. 425–425. 82 indexed citations
15.
Machado, M. E. & M. Pick. (1988). The FLARES 22 program. Advances in Space Research. 8(11). 121–127.
16.
Machado, M. E., L. E. Orwig, & E. Antonucci. (1986). Flare onsets in hard and soft X-rays. [magnetic energy conversion in sun. NASA Technical Reports Server (NASA). 1 indexed citations
17.
Machado, M. E.. (1983). Energetics of a compact flare. Solar Physics. 89(1). 133–147. 4 indexed citations
18.
Machado, M. E., E. H. Avrett, J. E. Vernazza, & R. W. Noyes. (1980). Semiempirical models of chromospheric flare regions. The Astrophysical Journal. 242. 336–336. 177 indexed citations
19.
Canfield, R. C., J. C. Brown, I. J. D. Craig, et al.. (1980). The chromosphere and transition region. 231–271. 1 indexed citations
20.
Machado, M. E., A. G. Emslie, & J. C. Brown. (1978). The structure of the temperature minimum region in solar flares and its significance for flare heating mechanisms. Solar Physics. 58(2). 363–387. 49 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026