Tsvetan Dachev

1.0k total citations
43 papers, 560 citations indexed

About

Tsvetan Dachev is a scholar working on Pulmonary and Respiratory Medicine, Astronomy and Astrophysics and Electrical and Electronic Engineering. According to data from OpenAlex, Tsvetan Dachev has authored 43 papers receiving a total of 560 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Pulmonary and Respiratory Medicine, 23 papers in Astronomy and Astrophysics and 8 papers in Electrical and Electronic Engineering. Recurrent topics in Tsvetan Dachev's work include Radiation Therapy and Dosimetry (35 papers), Solar and Space Plasma Dynamics (18 papers) and Ionosphere and magnetosphere dynamics (12 papers). Tsvetan Dachev is often cited by papers focused on Radiation Therapy and Dosimetry (35 papers), Solar and Space Plasma Dynamics (18 papers) and Ionosphere and magnetosphere dynamics (12 papers). Tsvetan Dachev collaborates with scholars based in Bulgaria, Czechia and Germany. Tsvetan Dachev's co-authors include B.T. Tomov, F. Spurný, G. Horneck, Donat‐Peter Häder, Martin Schuster, Donat‐P. Häder, O. Ploc, Yu.N. Matviichuk, N. Bankov and Borislav Gueorguiev Tomov and has published in prestigious journals such as SAE technical papers on CD-ROM/SAE technical paper series, Planetary and Space Science and Advances in Space Research.

In The Last Decade

Tsvetan Dachev

40 papers receiving 540 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tsvetan Dachev Bulgaria 16 352 303 126 73 66 43 560
Ц. Дачев Bulgaria 14 400 1.1× 302 1.0× 129 1.0× 97 1.3× 39 0.6× 54 565
Yu.N. Matviichuk Bulgaria 12 244 0.7× 204 0.7× 80 0.6× 58 0.8× 28 0.4× 31 370
S. Burmeister Germany 13 259 0.7× 236 0.8× 110 0.9× 31 0.4× 34 0.5× 25 426
B.T. Tomov Bulgaria 12 238 0.7× 156 0.5× 92 0.7× 49 0.7× 30 0.5× 25 339
G. Reitz Germany 8 182 0.5× 111 0.4× 67 0.5× 37 0.5× 27 0.4× 15 267
Iva Ambrožová Czechia 13 313 0.9× 81 0.3× 235 1.9× 86 1.2× 52 0.8× 56 461
Marianna Larosa Italy 11 125 0.4× 159 0.5× 68 0.5× 37 0.5× 68 1.0× 18 324
R. Koleva Bulgaria 10 156 0.4× 169 0.6× 65 0.5× 43 0.6× 22 0.3× 43 297
N. Bankov Bulgaria 11 127 0.4× 141 0.5× 43 0.3× 32 0.4× 22 0.3× 28 252
Yu.A. Akatov Russia 13 284 0.8× 93 0.3× 177 1.4× 58 0.8× 13 0.2× 31 417

Countries citing papers authored by Tsvetan Dachev

Since Specialization
Citations

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

Fields of papers citing papers by Tsvetan Dachev

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsvetan Dachev

This figure shows the co-authorship network connecting the top 25 collaborators of Tsvetan Dachev. A scholar is included among the top collaborators of Tsvetan Dachev 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 Tsvetan Dachev. Tsvetan Dachev 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.
Dachev, Tsvetan, et al.. (2024). Space radiation measured during first-ever commercial suborbital mission on Virgin Galactic SpaceShipTwo Unity on 29 June 2023. Life Sciences in Space Research. 44. 126–133. 1 indexed citations
2.
Dachev, Tsvetan, M. L. Litvak, E. R. Benton, et al.. (2023). The neutron dose equivalent rate measurements by R3DR/R2 sp ectrometers on the international space station. Life Sciences in Space Research. 39. 43–51. 6 indexed citations
3.
Dachev, Tsvetan, B.T. Tomov, Jordanka Semkova, et al.. (2020). Solar modulation of the GCR flux and dose rate, observed in space between 1991 and 2019. Life Sciences in Space Research. 26. 114–124. 5 indexed citations
4.
Dachev, Tsvetan, Borislav Gueorguiev Tomov, Yu.N. Matviichuk, et al.. (2019). Analysis of the First Space Radiation Data, Obtained by Liulin Ten-Koh Instrument on the Japanize Ten-Koh Satellite. 171–178. 1 indexed citations
5.
Ploc, O., Tsvetan Dachev, Yukio Uchihori, Hisashi Kitamura, & Lembit Sihver. (2017). Fragmentation from heavy ion beams in HIMAC BIO room calculated with PHITS and measured with Liulin. ASEP. 1–10. 7 indexed citations
6.
Dachev, Tsvetan. (2017). Relativistic electron precipitation bands in the outside radiation environment of the International space station. Journal of Atmospheric and Solar-Terrestrial Physics. 177. 247–256. 8 indexed citations
7.
Semkova, Jordanka, et al.. (2015). Radiation environment investigations during ExoMars missions to Mars – objectives, experiments and instrumentation. Comptes Rendus De L Academie Bulgare Des Sciences. 68(4). 485–496.
8.
Malakhov, A., M. L. Litvak, А. Б. Санин, et al.. (2014). Fine Resolution Neutron Detector for ExoMars Trace Gas Orbiter. Instrument and science goals.. cosp. 40. 4 indexed citations
9.
Dachev, Tsvetan, G. Horneck, Donat‐Peter Häder, Martin Schuster, & Michael Lebert. (2014). EXPOSE-R cosmic radiation time profile. International Journal of Astrobiology. 14(1). 17–25. 25 indexed citations
10.
Dachev, Tsvetan, G. Horneck, Donat‐Peter Häder, et al.. (2012). Time Profile of Cosmic Radiation Exposure During the EXPOSE-E Mission: The R3DE Instrument. Astrobiology. 12(5). 403–411. 30 indexed citations
11.
Dachev, Tsvetan, F. Spurný, & O. Ploc. (2010). Characterization of the radiation environment by Liulin-type spectrometers. Radiation Protection Dosimetry. 144(1-4). 680–683. 7 indexed citations
12.
Dachev, Tsvetan, et al.. (2010). Liulin-type spectrometry-dosimetry instruments. Radiation Protection Dosimetry. 144(1-4). 675–679. 17 indexed citations
13.
Dachev, Tsvetan. (2009). Characterization of the near Earth radiation environment by Liulin type spectrometers. Advances in Space Research. 44(12). 1441–1449. 42 indexed citations
14.
Spurný, F., et al.. (2008). Upgrading of some instrumentation devoted to increase space radiation environment understanding. Planetary and Space Science. 56(13). 1753–1757. 1 indexed citations
15.
Häder, Donat‐P. & Tsvetan Dachev. (2003). Measurement of Solar and Cosmic Radiation during Spaceflight. Surveys in Geophysics. 24(3). 229–246. 15 indexed citations
16.
Dachev, Tsvetan, F. Spurný, G. Reitz, et al.. (2002). Comparison of the space radiation environments at aircraft altitudes and on International Space Station for April - August 2001. 34. 989. 2 indexed citations
17.
Spurný, F. & Tsvetan Dachev. (2002). Long-term monitoring of the onboard aircraft exposure level with Si-diode based spectrometer. 34. 449. 4 indexed citations
18.
Uchihori, Yukio, et al.. (2002). Analysis of the calibration results obtained with Liulin-4J spectrometer–dosimeter on protons and heavy ions. Radiation Measurements. 35(2). 127–134. 47 indexed citations
19.
Horneck, G., B. Hock, H. Wänke, et al.. (2002). Spores in artificial meteorites, the experiment SPORES on expose. Max Planck Institute for Plasma Physics. 518. 55–58. 1 indexed citations
20.
Horneck, G., D. D. Wynn‐Williams, Rocco L. Mancinelli, et al.. (1999). Biological experiments on the EXPOSE facility of the International Space Station. NERC Open Research Archive (Natural Environment Research Council). 21 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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