Curriculum vitae

Education and work expirience

• Czech Technical University in Prague - Faculty of Nuclear Science and Physical Engineering, specialization: Information Systems in Physical Engineering , 2006-2011 (PhD degree)
• Czech Technical University in Prague – Masaryk Institute of Advanced Studies, specialization: Specialization in Pedagogy - Technical Teacher Education, 2004-2007 (Bachelor's degree)
• Czech Technical University in Prague - Faculty of Nuclear Science and Physical Engineering, specialization: Information Systems in Physical Engineering , 2000-2006 (Master's degree)
• Gymnasium in Frenstat pod Radhostem, 1993-2000 (Grammar school)

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• Technical Research Worker, Doctoral Student, Postdoctoral Research Scientist and Research worker in Institute of Thermomechanics – Academy of Sciences of the Czech Republic (experiments with thermal plasma, computer analysis of experimental data), 2003-today
• Lecturer (Speedreading courses) – firm Gruber-TDP, 2010-today
• Various HTML coding and webpages maintenance for firm Gruber-TDP, 2006-today
• Prepared daily infotext (announcements, authorities information, civil advertisements, birthdays, etc.) in TV-ART (local television in Frenstat p.R.), 1998-1999.

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Projects
2013: Pilot project "Vliv konstrukčních parametrů řezacího vzduchového plazmatronu na stabilitu oblouku"
2012: Pilot project "Vyhodnocovací metody pro studium nestabilit v termickém plazmatu"
2009: Pilot (interinstitutional) project "Vývoj metod pro analýzu časových řad"

View author's publications in the ASCR database

Selected publications

• J. Gruber, J. Šonský, J. Hlína: Diagnostics of Cathode Material Loss in Cutting Plasma Torch, Journal of Physics D: Applied Physics, 47, No. 29, (2014), 295201, ISSN 0022-3727, doi:10.1088/0022-3727/47/29/295201
• J. Hlína, J. Gruber, J. Šonský: Suppression of Instabilities in Thermal Plasma Jet by Additional Arc Current Modulation, IEEE Transactions on Plasma Science, 42, Issue 10, (2014), 6844876, ISSN 0093-3813, doi:10.1109/TPS.2014.2330740
• J. Gruber, J. Hlína, J. Šonský: Investigations of thermal plasma jet structure by generalized correlation dimension, Journal of Physics D: Applied Physics, 46, 1, (January 2013), Article Number: 015203, ISSN 0022-3727, doi: 10.1088/0022-3727/46/1/015203
• J. Hlína, J. Gruber, J. Šonský: Asymmetry and Frequency Characteristics of Instabilities in a Thermal Plasma Jet, IEEE Transactions on Plasma Science, 40, Issue 11, Special Issue: SI, (November 2012), pp 2795-2799, ISSN 0093-3813, doi: 10.1109/TPS.2012.2205711
• J. Gruber: Generalized correlation dimension – way to analyze short time changes in non-linear dynamics of thermal plasma, Acta Technica 56 (2011), No. 2 , pp. 185-205, ISSN 0001-7043
• J. Gruber, Z. Sekerešová, J. Hlína, J. Šonský: Analysis of Thermal Plasma Dynamics in 3D Using Tomographical Reconstruction and Wavelet Analysis, 6th Triennial Special Issue of the IEEE Transactions on Plasma Science: IMAGES IN PLASMA SCIENCE (August 2011)
• J. Gruber, J. Hlína, J Šonský: Mapping of thermal plasma jet non-linear dynamics in reconstructed phase space, 14th ICPP 2008 (International Congress on Plasma Physics) – Fukuoka, Japan, poster, Abstracts p. 254, Published in J. Plasma Fusion Res. SERIES, Vol. 8 (2009), pp. 0900-0905, ISSN 1883-9630
• J. Hlína, F. Chvála, J. Šonský, J. Gruber: Multi-directional optical diagnostics of thermal plasma jets, Meas. Sci. Technol. 19, 1, (2008), ISSN 0957-0233
• J. Gruber, J. Hlína, J. Šonský: Wavelet analysis of instabilities in a thermal plasma jet, Journal of High Temperature Material Processes, Volume 12, Issue 3-4, 2008, s. 337-344, ISSN 1093-3611
• J. Hlína, J. Gruber, J. Šonský: Application of a CCD camera to investigations of oscillations in a thermal plasma jet, Meas. Sci. Technol. 17, 918-922 (2006), ISSN 0957-0233