CV Dimitar Teodosiev

Curriculum Vitae

Dimitar Kirilov Teodosiev

Space Research and Technology Institute, Bulgarian Academy of Sciences

(www.space.bas.bg)

Education

· Ph.D. in Physics and Mathematics, Institute of Terrestrial Magnetism Ionosphere and Radiowaves Propagation, Russian Academy of Sciences, Russia, 1997.

· M.Sc. in Radiophysics and Electronics, Faculty of Physics, Sofia University "Kliment Ohridski", 1973.

Professional Career

1973 – now Space Research and Technologies Institute (SRTI) – Bulgarian Academy of Sciences (BAS)

· Positions held: Senior scientist at “Space Physics” division (1973-1985), Research associate (1985-2001), Docent (2001-2014), Professor (2014 - ), Head of division “Space Physics” (2003-2004), Head of division “Space Materials Science” (2010 - ), Member of the Scientific Council of SRTI (2008 - ), Member of the Consultative Scientific Council in Astronomy, space research and technologies (2011 - ), Member of the 5th and 6th General Assembly of BAS (2008 - ), Member of the Committee for young scientists at the General Assembly of BAS (2012 - ), Member of the Executive Council of BAS (2013 - ).

· Main activities and responsibilities: Development, design and testing of space-applied equipment; Satellite experiments; Analysis and processing of satellite data; Development of new materials and knowledge transfer to Earth-based applications; Education and training of graduate and post-graduate students.

Visiting scientist

· 2002 (2 months) – Institute of Atmospheric Physics, Prague, Czech Republic.

· 1998 (7 months) – Institute of Terrestrial Magnetism Ionosphere and Radiowaves Propagation, Russian Academy of Sciences, Russia.

International and National Responsibilities:

· Principle Investigator of ULF/VLF experiment for seismic-electromagnetic effects aboard satellite Konopus - Vulkan, 2010.

· Member of the scientific team experiment DP for spacecraft potential of the ISS – Russian segment – 2009.

· Principle Investigator of KEM-3 experiment (instruments ULF and VLS) for electromagnetic measurements, aboard subsatellite Magion-5, project Interball-2, 1996 to present.

· Member of scientific and operational team of IESP-2M for DC and AC electric and electromagnetic field measurement aboard satellite Interball-2, 1995 to present.

· Principle Investigator of KEM-3 experiment for electromagnetic field measurements aboard subsatellite Magion-4, project Interball-1, 1995 to present.

· Principle Investigator of KEM-1 experiment for electromagnetic field measurements aboard subsatellite Magion-2, project Intercosmos-24, 1983-1994.

· Principle Investigator of KEM-2 experiment for electromagnetic field measurement aboard subsatellite Magion-3, project APEX, 1991.

· Member of scientific and operational team of IESP experiment on satellite “Intercosmos-Bulgaria-1300” – 1978-1986.

National Institutions:

Union of the Physicists in Bulgaria – member.

Current professional interest and activity:

Basic science:
- Plasma physics - wave propagation in the Earth's magnetosphere and ionosphere, instabilities and wave-particle interactions.

Satellite instrumentation:
- Design and development of scientific instruments for satellite experiments.

- Development of diagnostic methods and sensors for the studying wave activity in ionosphere and magnetosphere plasmas.

- Laboratory testing of characteristics of spherical electrical probes with vitreous carbon layers.

Wave activity in the Space Plasma

Satellite experiments

Spinoff of Space technology

Participation in space experiments

Name of instrument	Spacecraft and operation period	Measured parameters	Cooperating institutions
NVK	CONOPUS-VULKAN satellite - planed launch 2009-2010	DC and АC electric fields in the range 0 - 25 kHz in the frame of “VULKAN” project	IZMIRAN Russia
DP	ISS – Russian Segment planed launch in 2009	Spacecraft potential of ISS	SRI Moscow
KEM-3	Magion 5 29.8.1996	Electric field component E_x 0.1 Hz – 20 kHz	IAP Prague
KEM-3	Magion 4 03.08.1995	Electric field component Ex: 0.1 Hz - 20 kHz	IAP Prague
IESP-2M	INTERBALL - 2 03.08.1995	3-component DC and AC electric field in frequency range 0.01 - 22 kHz	SRI Moscow
KEM-2	Magion 3 18.12.1991	2 components of electric fields in frequency range 0.1 Hz - 30 kHz	IAP Prague
DEP-2	IK-25 APEX 18.12.1991	3-component DC and AC electric field in range (0.01 – 22) kHz	IZMIRAN Russia
KEM-1	Magion 2 28.09.1989	Е_х, Е_у and Е_z components of AC electric field (frequency range 0.1 - 10 Hz); Е_х, Е_у and Е_z components of AC electric field (frequency range 8 Hz to 15 kHz, with 8-chanel spectrum analyzer);	IAP Prague
NVK-ONC	IK-24 ACTIVE 28.09.1989	Е_х, Е_у and Е_z components of AC electric field (0.1 – 25) kHz	IZMIRAN Russia
IESP	IC-Bulgaria 1300 07.08.1981	Е_х, Е_у, Е_z components of DC electric field Е_х and Е_у components of AC electric field (frequency range 0.2 - 8 Hz); Е_х or Е_z components of AC electric field (frequency range 33 Hz - 15 kHz, with 8-chanel spectrum analyzer); Е_х or Е_z components of AC electric field (frequency range 100 Hz - 5 kHz, with correlation analysis) Spacecraft potential.	IZMIRAN, Russia

Data analysis –

· MAGION subsatellites.

· INTERBALL mission home page (local mirror of www.iki.rssi.ru )

· INTERBALL mission analyses (local mirror www.iki.rssi.ru ) - trajectories of INTERBALL-1 (MAGION 4), INTERBALL-2 and other satellites (GEOTAIL,POLAR)

· INTERBALL mission analyses (local mirror only) - trajectories of INTERBALL-1 (MAGION 4) from August 1995 to September 1996

Cooperating institutions:

Institute of the Atmospheric Physics, Czech Academy of Science, Prague
Space Research Institute, Academy of Sciences of Russia, Moscow, Russia
Institute of Terrestrial Magnetism, Ionosphere and Radiowave propagation, (http://www.izmiran.ru/projects), Russian Academy of Sciences, Troitsk, Russia,
Indian Institute of Geomagnetism (http://iigm.res.in/iigweb/index.php), Mumbai, India,
Swedish Institute of Space Physics (IRF), Kiruna division , Sweden
University of Zagreb, Faculty of Electrical Engineering and Computing (http://www.fer.hr/), Zagreb, Croatia.
Institute of Non-Ionizing Radiation (http://www.inis.si/), Ljubljana, Slovenia
Institute for Geobiology, Archaelogy, Ground Water and Ecology (IGAPE) (http://www.igape.edu.mk/), Skopje FYR Makedonia
Geophysical Institute (http://www.geophys.bas.bg/), Bulgarian Academy of Science, Sofia, Bulgaria
Institute of Metal Sciences (http://www.ims.bas.bg/), Bulgarian Academy of Science, Sofia, Bulgaria
Technical University (http://www.tu-sofia.bg/), Sofia, Bulgaria
Institute of Organic Chemie (http://www.orgchm.bas.bg/), Bulgarian Academy of Science, Sofia, Bulgaria
National Centre of Public Health Protection, (http://ncphp.government.bg/), Sofia, Bulgaria
Sofia Medical University (http://mu-sofia.bg/), Sofia, Bulgaria

Participation in scientific projects

Acronym

Title of the project

Principal Investigator

Funding

Project status

BSERANET-059/2011

Innovative materials for waste water purification systems to be installed in tourist and other small polluting objectives on the Black Sea coast (IMAWATCO )

Co PI Assoc.Prof.Dr. Dimitar

Teodosiev

FP7-BS.ERA.NET

2011-2013

NSF D 02

234/2008

Development and Research for New Composite

Biocompatible Ceramic Material, with Nano-Carbon Coating Intended for Endoprothesis

PI - Sen. Res. Dr. Dimitar Teodosiev

National Sciense Fund

2008-2011

NSF – D 02

222/2008

Synthetic Nanoporous Carbon from Biomass and Coal Treatment Products.

PI - Sen.Res Dr. N. Petrov

Co PI – Sen. Res. Dr. Dimitar Teodosiev

National Sciense Fund

2008-2011

BRP - Cz

18/09.2007

ULF/ELF/VLF Characteristics of Magnetospheric

Structures Based on Satellite and Ground-Based Observations

PI - Sen. Res. Dr. Dimitar Teodosiev

IAF-CzAS,

BAS

2008-2010

SHUMAN

Study of Satellite and Ground-Based ULF

Electromagnetic Field Data for Diagnostic of Solar and Seismic Effects in the Near Earth Space

PI - Sen. Res. Dr. Dimitar Teodosiev

BAS-RAS/FSR

IZMIRANRAS,

BAS

2008-2012

NSF – BR

11/2007

Complex Capitalization of Titanium Waste by Hydrogen Treatment to Obtain Titanium Powder of Nanometric

Dimensions

PI - Sen.Res Dr. J. Lukarski

Co PI Sen.Res.Dr. Dimitar

Teodosiev

National Sciense Fund

2007-2009

NSF-ES 1502/2005

A Study of ELF/ULF Waves and Field-Aligned Current Systems by Satellite And Ground-Based Measurements

PI - Sen. Res. Dr. Dimitar Teodosiev

National Sciense Fund

2005-2009

NSF – TS 1529/2005

New Methods for Producing of Carbides of Refractory Metals (B, W, Ti)

PI - Dr. St. Gyurov

Co PI -Sen.Res Dr. Dimitar Teodosiev

National Sciense Fund

2005-2009

SEE_ERA

INTAS

06-10374

Development of Strategy and Methods for Monitoring of

Elecromagnetic Pollution in the Environment of the

Western Balkans

PI - Prof. Dr. Petar Getsov,

Co PI - Sen. Res. Dr. Dimitar Teodosiev

FP6 SEE-ERA.NET Research Project

2007-2008

TNA Program

15 – 09.2007

Magnetosphere/Ionosphere Coupling: Large Scale and Small Scale FAC Structure Interactions and Energy Transfer in the System

PI - Sen. Res. Dr. Dimitar Teodosiev

EISCAT

TNA Program

2007-2008

BRP - Cz

22/10.2003

Study of ELF/ULF Waves in the Earth’s Magnetosphere

PI - Sen. Res. Dr. Dimitar Teodosiev

IAF-CzAS,

BAS

2004-2007

1148/26.08.05

Development the Spherical Sensors for Electric Field

Measurements on Board “Konopus-Vulkan” Satellite

PI - Sen. Res. Dr. Dimitar Teodosiev

IZMIRAN – RAS,

BAS

2005-2006

List of publications:

1. Serafimov K., I. Kutiev, S. Chapkunov, D. Teodosiev, L. Bankov, Ts. Dachev, G. Gdalevich, V. Gubskii, V. Istomin, V. Ershova, J. Schmilauer, Dynamical behavior if the daytime topside ionosphere inferred from "Vertikal-6" Rocket data, Space Res. XIX, 1979, 291.

2. Stanev G., M.Petrunova, D.Teodosiev, I.Kutiev, K Serafimov, S.Chapkunov, V.Chmyrev, N.Isaev, P.Puschaev, I.Pimenov and S.Bilichenko, An Instrument for Dc Electric Field and Ac Electric and Magnetic Field Measurements Aboard "Intercosmos-Bulgaria-1300" Satellite, Adv. Space Res. Vol. 2, No. 7, pp. 43-47, 1983.

3. Arshinkov I., A. Bochev, Y. Matviichuk, D. Teodosiev, I. Rumchev, G. Stanev and P. Nenovsky, Small-scale Magnetic Disturbances in the Cusp and Polar Cap Region, Adv. Space Res. Vol.4, No 2-3, pp. 523-526, 1984.

4. Isaev N., A. Yahnin, S. Bilichenko, V. Lazarev, G. Stanev, D. Teodosiev, N. Petkov, E. E. Timofeev, E. Trushkina, V. Chmyrev and S. Shkolnikova, a comparison of satellite measurements of electric and magnetic fields and particle fluxes with ground-based geophysical data, Adv. Space res. Vol.5, No 4, pp. 101-107, 1985.

5. Chmyrev V., V. Oraevsky, S. Bilichenko, N. Isaev, G. Stanev, D. Teodosiev, and S. Shkolnikova, the fine structure of intensive small-scale electric and magnetic fields in the high-latitude ionosphere as observed by intercosmos-bulgaria 1300 satellite, Planet. Space Sci., vol.33, No.12, pp. 1383-1388, 1985.

6. Bankov L., N.Bankov, A.Bochev, I. Kutiev, D. Teodosiev, E. Dubinin, I. Podgorny, Suprathermal electrons in small-scale field -aligned currents, Geophys. Res. Letters., 13, 1, 1986, 105.

7. Isaev N., G. Gdalevich., N. Benkova, V. Gubsky, E. Trushkina, E. Kozlov, N. Samorokin, G. Stanev, D. Teodosiev, T. Samardjiev, Auroral electric field penetration into the midle-latitude trough, Adv. Space Res., 1987, №8., pp.59-63.

8. Chmyrev V., A. Draganov, Yu. Taranenko and D. Teodosiev, Acceleration of Particles in the Upper Ionosphere and the Magnetosphere Due to Decay Interaction of Wistlers, Part 1, Physica Scripta, vol. 43, pp. 495-502, 1991.

9. Oraevsky V., V. Chmyrev, I. Shibaev, V. Dokoukin, Ya. Sobolev, D. Shklyar, B. Lundin, A. Sadovnikov, A. Tischenko, P. Triska, F. Jiricek, J. Vojta, F. Hruska and D. Teodosiev, Effects of artificially injected electron beams on the characteristics of ground VLF transmitter signals in the ionosphere, Journal of Atmospheric and Terrrestrial Physics, vol. 56, No. 3, pp. 423-431, 1994.

10. Teodosiev D., G. Stanev, G. Galev, S. Neichev and P. Pushchaev, Probes for Measurements of Electric Fields on the INTERBALL-2 Satellite (IESP-2M Instrument), Space Research, vol. 38, No.6, pp. 614-618, 2000.

11. Triska P., J.Vojta, A.Chapek, D.Teodosiev, I.Shibaev, Measurements of Electromagnetic Ulf Fields Onboard the Magion-4 Satellite: The Ulf Experiment, 33 Th Cospar Plenary Meeting, 16-23 Juli, 2000, Warshava, Poland. D3.3 – 0075.

12. Gousheva M., Pl. Angelov, Pl. Hristov, D. Teodosiev, V. Markov et al., Project "MONITOR": Current and Field Measurement on Board of the "Meteor 3M/1-SAGE III" Satellite, The IX-th Scientific and Applied Science Conference with International Participation ELECTRONICS ET'2000, Sozopol, Proceedings of the Conference, Book 4, pp. 15-18, 2000.

13. Teodosiev D., N. Isaev., Physicohemical Properties of Probes for Measuring Electric Fields in the Near-Earth Plasma, Chem. Phys. Reports, vol. 19(6), p. 1165-1175, 2001.

14. Jordanova M., D. Teodosiev, J. Georgiev, Composite Ceramic Materials Based on Vitreous Carbon as Transplantation Material in the Human Organism - Basic Structural and Functional Tests, Acta morphologica et antropologica, vol.6, 2001, pp. 70-75.

15. Jordanova M., D. Teodosiev, J. Georgiev, Composite Ceramic Materials Based on Vitreous Carbon as Transplantation Material in the Human Organism - Obteining and Structure, Acta morphologica et antropologica, vol.6, pp. 64-70, 2001.

16. Teodosiev D., M. Astrukova, R. Shkevov, G. Galev, Lowfrequency electric field measurement probes on board Intercosmos-24 - Aktiven satellite, Aerospace Research in Bulgaria, vol.16, pp.46-54, 2001.

17. Teodosiev D., Effects of acceleration on parametrically induced waves, Bulgarian Geophysical Journal, v.26, No 1-4, 2001, pp.173-182.

18. Pieczonka T., J. Georgiev, M. Stoytchev, S. Mitchell, D. Teodosiev and S. Gyurov, The use of a solid C7H7 as a carbon carrier for sintered ASTALOY 85Mo steel, Proc. of the European PM Conference and Exhibition, 20-22 October 2003, Valencia, Spain, vol. 1, 411-416, 2003.

19. Gousheva M., P. Angelov, P. Hristov, D. Teodosiev, B. Kirov, K. Georgieva, New Techniques and Technologies for Measurement of Some Anomalous Phenomena in the Ionosphere Associated with Earthquakes, RAST 2003: Proceedings of International Conference on Recent Advances in Space Technologies, IEEE Cat. No.03EX743, November 20-23, 2003, Istanbul, Turkey, pp. 222-227, 2003 ISBN: 0-7803-8142-4.

20. Hristov P., P. Nenovski, D. Teodosiev, R. Koleva, I. Shibaev, J. Vojta, P. Triska, J. Chum, ULF Turbulence in Magnetospheric Boundary Layers During April 1997 as Measured Aboard Magion-4 Subsatellite, Adv. Space Res., v. 31, No 5, pp. 1297-1302, 2003.

21. Triska P., J. Vojta, A. Czapek, D. Teodosiev, G. Galev, I. Shibaev, Measurements of electromagnetic ULF fields onboard the Magion-4 satellite: The ULF experiment, Aerospace Research in Bulgaria, vol. 17, pp. 47-53, 2003.

22. Pieczonka T., J. Georgiev, M. Stoytchev, S. Mitchell, D. Teodosiev and S. Gyurov, The use of a solid hydrocarbon as graphite substitute for ASTALOY CrM sintered steel, Powder Metallurgy Progress, vol. 4, No 4, pp. 211-224, 2004.

23. Georgiev J., T. Pieczonka, M. Stoytchev, D. Teodosiev, Wear resistance improvement of sintered structural parts by C₇H₇ surface carburising" Surface & Coatings Technology, 180-181С (2004), 90-96, 2004.

24. Dimitrova D., M. Marinov, N. Dishovsky, D. Teodosiev, Use of Modified Dispersal Phases from Ferrous Metallurgy as Microwaves Absorbers, Proc. of 12-th International Metallurgical-Materials Congress, 28-th September – 02-nd October 2005, Istanbul, Turkiye, pp. 100-106, 2005.

25. Teodosiev D., P. Nenovski, P. Hristov, R. Koleva, J. Vojta, P. Tiska, J. Chum, I. Shibaev, ULF wave measurements aboard the Magion-4 subsatellite: narrow-band wave events observed in the magnetopause regions, Planetary and Space Sciences, vol.53, No1-3, ISSN 0032-0633, pp. 317-326, 2005.

26. Boytchev B., D. Teodosiev, Measurement Equipment for Quasi-Static and Alternating Low-Frequency Electric Fields in Earth-Surrouding Plasma, Aerospace Research in Bulgaria, Vol. 19, ISDN 0861-1432, pp. 95-106, 2005.

27. Teodosiev D., B. Boytchev, P. Getsov, V. Kuznetsov, N. Isaev, Yu. Mikhailov, V. Dokukin, The Spherical Probe Electric Field and Wave Experiment Onboard the Vulcan Project, Proc. of the Scientific Conference with International Participation, “SPACE, ECOLOGY, SAFETY”, SES 2005, June 2005, Varna, Bulgaria, Book II, pp.76-83, 2005.

28. Georgiev J., M. Selecka, J. Durishin, St. Gyurov, D. Teodosiev and E. Bendereva, A new precursors for synthesis of refractory metal carbides, Powder Metallurgy Progress, 2006, № 1, ISSN 1335-8987, 26- 33, 2006.

29. Gyurov S., J. Georgiev, N. Petrov, D. Teodosiev, Study of polymer oxygen-free decomposition progress with the purpose to produce carbon-hydrogen containing substance (CHS), Engineering&Automation Problems, No3, 81-86, 2007.

30. Petrov N., T. Budinova, B. Tsyntsarski, B. Petrova, D. Teodosiev, N. Boncheva, Synthesis of nanoporous carbon from plant wastes and coal treatment products, Bulgarian Chemical Communications, Volume 42, Number 1 (pp. 16–19) 2010.

31. Georgiev J., M. Selecka, J. Durisin, St. Gyurov, E. Bendereva, D. Teodosiev, Formation of the TiC from TiO₂ coated by hydrocarbon, Proc. of the ХХІ National Conference with International Participants FRACTOGRAPHY -2006, Sozopol, 12-15 June 2006, pp. 89-93, 2006.

32. Georgiev J., S. Stefanov, D. Teodosiev, L. Anestiev, A setup for preparation of glass-carbon coatings on TiO₂-Nb₂O₅ intended for hip joint prostheses, Proceed. 5^th International Conference, ARTCAST 2010, May 14-15 2010 Galati Romania, (ISSN 2068-3510), pp. 255-259.

33. Teodosiev D., L. Anestiev, J. Georgiev, N. Petrov, P. Tzvetkov, C. Nikolova, Glass-carbon bioactive coatings on a TiO₂- Nb₂O₅ substrate, Proceed. 5^th International Conference, ARTCAST 2010, May 14-15 2010, Galati Romania, (ISSN 2068-3510), pp. 338-345.

34. D. Teodosiev, J. Georgiev, I. Pecheniakov, R. Dobrev, R. Valov, P. Petrov, J. Vojta, A NEW METHOD FOR PREPARATION OF SPHERICAL SENSORS, INTENDED FOR MEASUREMENT OF DC AND AC ELECTRIC FIELDS IN THE SPACE PLASMA, Engineering Sciences, XLVI, No 4, pp. 19-27, 2009.

35. Getsov P., D. Teodosiev, E. Roumenina, M. Israel, G. Mardirossian, G. Sotirov, S. Velkoski, P. Gajeshek, D. Simunic, K. Iliev. Development of a Strategy and Methods for Monitoring of Elecromagnetic Pollution in the Environment of the Western Balkans. 2009. Scientific results of the SEE-ERA.NET Pilot Joint Call. Edited by J. Machačová, K. Rohsman. ISBN 978-3-200-01567-8. Published by Centre for Social Innovation (ZSI), Vienna, Austria. pp. 95-101.

36. N. Petrov, T. Budinova, B. Tsyntsarski, B. Petrova, D. Teodosiev, N. Boncheva, Synthesis of nanoporous carbon from plant wastes and coal treatment products, Bulgarian Chemical Communications, Volume 42, Number 1 (pp. 16–19) 2010.

37. D. Teodosiev, L. Anestiev, J. Georgiev, N. Petrov, P. Tzvetkov, C. Nikolova, Glass-carbon bioactive coatings on a TiO₂- Nb₂O₅ substrate, Proceed. 5^th International Conference, ARTCAST 2010, May 14-15 2010, Galati Romania, (ISSN 2068-3510), pp. 338-345.

38. Teodosiev D. K., V. P. Petkov, R. V. Valov, J. S. Georgiev, M. Selecka, V. G. Ghica, Composite Materials on Al2O3 Basis Coated With Vitreous Carbon for Medical Needs, Powder Metallurgy Progress, Journal of Science and Technology of Particle Materials, vol. 11, Number 3-4, ISSN 1335-8987, pp. 326-329, (2011).

39. Teodosiev D., E. Yordanova, P. Nenovski, T. Nikolova, D. Danov, G. Crowley, L. Baddley, S. Buchert, Ion Temperature Distribution in the high-Latitude Region (EISCAT UHF Radar Observations). What is the Field-Aligned Currents Influence, Compt. rend. Acad. bulg. Sci., vol. 64, № 5, pp. 729-736, (2011).

40. Petkov V., R. Valov, D. Teodosiev, I. Yankova, A possibility to decrease the sintering temperature of corundum ceramics, Proceedings of International Scientific Conference Advanced Materials and Technologies UgalMat 2011, 21-22 October 2011, Galati, Romania, ISSN 1843-5807, pp. 327-330, (2011).

41. Ishkov V.N., Kuksa J. I., Teodosiev D., Shibaev I.G., THE DIRECT RESPONSE TO SOLAR FLASHES ON THE DATA OF THE MAGNETOMETRIC COMPLEX: PROJECT «SCHUMAN», Proceedings of Russian Conference “Solar and Solar-Terrestrial Physics”, 2010, ISSN 0552-5829, pp. 179-187, (2011).

42. TeodossievD., R. Valov, V. Petkov, N. Petrov, B. Tabakova, Bio compatible ceramic material (Al₂O₃, CaTiO₃) Coated With Vitreous Carbon for Medical applications, Scientific Proceedings of 26^th Internаtional Сonference “Defectoscopy’11”, June 2011, Bulgaria, ISSN 1310-3946, Number 1(121), pp. 329-333, (2011).

43. Teodosiev D., R. Valov, V. Petkov, S. Simeonova, A. Petrova, B. Tabakova, Microstructural and Mechanical Study of Composite Ceramic Material Intended for Hip Joint Prosthesis, Scientific Proceedings of 26^th Internаtional Сonference “Defectoscopy’11”, June 2011, Bulgaria, ISSN 1310-3946, Number 1(121), pp. 334-338, (2011).

44. D. Teodossiev, R. Valov, V. Petkov, N. Petrov, B. Tabakova, Bio compatible ceramic material (Al₂O₃, CaTiO₃) Coated With Vitreous Carbon for Medical applications, Scientific Proceedings of International Conference “NONDESTRUCTIVE TESTING days 2012”, ISSN 1310-3946, Year XX, No 1 (133), June 2012, pp. 100-103. 2012 (in Bulgarian).

45. D. Teodosiev, R. Valov, V. Petkov, S. Simeonova, A. Petrova, B. Tabakova, Microstructural and Mechanical Study of Composite Ceramic Material Intended for Hip Joint Prosthesis, Scientific Proceedings of International Conference “NONDESTRUCTIVE TESTING days 2102”, ISSN 1310-3946, Year XX, No 1 (133), June 2012, pp. 104-107. 2012 (in Bulgarian).

46. D. Teodosiev, R. Valov, V. Petkov, N. Petrov, B. Sharanov, B. Tabakova, I. Kalimanova, D. Diakov, A TECHNOLGY OF PREPARING PROTOTYPES OF ENDOPROTHESES’ HEADS BASED ON COMPOSITE CERAMIC Al₂O₃ – CaTiO₃ IMPREGNATED AND COVERED WITH A NANOLAYER OF GLASSCARBON, Scientific Proceedings of International Conference “NONDESTRUCTIVE TESTING days 2102”, ISSN 1310-3946, Year XX, No 1 (133), June 2012, pp. 108-111. 2012 (in Bulgarian).

47. D. Teodosiev, J. Georgiev, N. Petrov, R. Miteva, H. Nikolova, Optimization of the endoprosthesis coating process with nanodimentional layer of vitreous carbon in order to achieve maximal evenness of the working surfaces, Scientific Proceedings of International Conference “NONDESTRUCTIVE TESTING days 2102”, ISSN 1310-3946, Year XX, No 1 (133), June 2012, pp. 112-115. 2012 (in Bulgarian).

48. Georgiev J., S. Gyurov, D. Teodosiev, N. Petrov, E. Bendereva - NEW METHOD FOR PRODUCING OF REFRACTORY METAL (В, W И TI) CARBIDES- PART I, Journal of Materials Science and Technology, Vol. 20, 2012, № 3, pp. 187-201.

49. Georgiev J., S. Gyurov, D. Teodosiev, N. Petrov, E. Bendereva - NEW METHOD FOR PRODUCING OF REFRACTORY METAL (В, W И TI) CARBIDES- PART II, Journal of Materials Science and Technology, Vol. 20, 2012, № 4, pp. 292-302.

50. Teodosiev D., Valov R., Petkov V., Simeonova S., Petrova A., Tabakova B., Microstructural and Mechanical Study of Composite Ceramic Material Intended for Hip Joint Prosthesis, Journal Resource Saving Technologies for Production and Pressure Shaping of Materials in Machine-Building, ISSN 2218-1806, pp 107-115, 2012, http://resource-saving.snu.edu.ua

51. Saiz, E., Cerrato, Y., Cid, C., Dobrica, V., Hejda, P., Nenovski, P., Stauning, P., Bochnicek, J., Danov, D., Demetrescu, C., Gonzalewz, W. D., Maris, G., Teodosiev, D., and Valach, F., Geomagnetic response to solar and interplanetary disturbances, J. Space Weather Space Clim., (JSWSC), 3 (2013) A26, DOI: 10.1051/swsc/2013048

52. B. Tsyntsarski, B. Petrova, T. Budinova, N. Petrov, D. Teodosiev, A. Sarbu, T. Sandu, M. Yardim, A. Sirkecioglu, Removal of detergents from water by adsorption on activated carbon obtained from various precursors, Desalination and Water Treatment (2013), 1-8, doi: 10.1080/19443994.2013.801327.

53. B. Tsyntsarski, B. Petrova, T. Budinova, N. Petrov, D. Teodosiev, Removal of phenol from contaminated water by activated carbob, produced from waste coal material, Bulgarian Chemical Communication, 2013, in press (manuscript No: 3324).

54. Z. Zhelezov, R. Nedkov, D. Teodosiev, M. Bivolarska, N. Georgiev, I. Lilov, G. Chamov, S. Yaneva, FUNCTIONAL TESTING OF THE CAMERA WITH ACTUATOR FOR THE EXPERIMENTAL DETERMINATION OF THE POLARIZATION OF LIGHT BY MEASURING THE STOKES PARAMETERS, Aerospace Research in Bulgaria (2013), 25, pp. 239–253.

55. Neychev S., A. Buzekova, G. Galev, Z. Zhekov, I. Ivanov, R. Nedkov, P. Gramatikov, G. Stanev, D. Teodosiev, L. Todorieva, S. Klimov, L. Belyakova, A. Belikova, V. Grushin, D. Novikov, V. Myagkih, A. Anev, N. Baruh, A. Boneva, D. Buchvarov, O. Lapshina, V. Osipov, Device for measurement of spacecraft potential of ISS – Equipment and first results, Proceedings of Ninth Scientific Conference SES 2013, ISSN 1313 – 3888, pp. 15-23, 2014.

56. V. Petkov, I. Ivanova, D. Teodosiev, R. Valov, Bioceramic of high strength composite material on Al₂O₃ and nanodisperced carbon basis, Proceedings of Ninth Scientific Conference SES 2013, ISSN 1313 – 3888, pp. 511-515, 2014.

Patents

1. D. K. Teodosiev, J. S. Georgiev, М. S. Stanoev, S. А. Gyurov, A mеthod for obtaining the powder metallurgy materials – BG Patent № 65014 B1/29.12.2006, Bulgaria.

Connections:

E-mail: dteod [at] space.bas.bg

Tel.: + 395 2 979 3211, GSM: +359 878705451

Fax: + 395 2 9883503

Address: SRTI BAS, Akad. G. Bonchev Str., 1113 Sofia, Bulgaria