Search Results - "Base, J."

Nonlinear acoustic waves in the viscous thermosphere and ionosphere above earthquake by Chum, J., Cabrera, M. A., Mošna, Z., Fagre, M., Baše, J., Fišer, J.

“…The nonlinear behavior of acoustic waves and their dissipation in the upper atmosphere is studied on the example of infrasound waves generated by vertical…”
Get full text

Correlations Between Secondary Cosmic Ray Rates and Strong Electric Fields at Lomnický štít by Kudela, K., Chum, J., Kollárik, M., Langer, R., Strhárský, I., Baše, J.

“…Since March 2014, there is a continuous measurement of secondary cosmic rays by the detector system SEVAN (Space Environmental Viewing and Analysis Network) at…”
Get full text

Atmospheric infrasound observed during intense convective storms on 9–10 July 2011 by Sindelarova, T., Chum, J., Skripnikova, K., Base, J.

“…Atmospheric infrasound of frequencies 0.1–4Hz observed in Central Europe during convective storms on 9–10 July 2011 from 21:00 to 02:57 UT was analysed…”
Get full text

Barrel Friction in Sport Rifles by Sequard-Base, J., Haas, R., Tomastik, C., Vernes, A., Franek, F.

“…A method on the macroscopic length scale is developed to determine frictional energy losses between a homogeneous solid bullet and a twisted barrel. This…”
Get full text

Statistical investigation of horizontal propagation of gravity waves in the ionosphere over Europe and South Africa by Chum, J., Athieno, R., Baše, J., Burešová, D., Hruška, F., Laštovička, J., McKinnell, L. A., Šindelářová, T.

“…A statistical investigation into the horizontal propagation of ∼8–30 min gravity waves (GWs) in the ionosphere over a 1 year period from June 2010 to May 2011…”
Get full text

Simulation of Anti Wear Performance Using a Modified Brugger Test Set Up by Sequard-Base, J., Grafl, A., Cihak-Bayr, U.

“…Modern hydraulic oils have to fulfill a broad variety of parameters limitations to guarantee a proper system performance throughout a considerable lifetime. A…”
Get full text

Simultaneous infrasonic, seismic, magnetic and ionospheric observations in an earthquake epicentre by Laštovička, J., Baše, J., Hruška, F., Chum, J., Šindelářová, T., Horálek, J., Zedník, J., Krasnov, V.

“…Various pre-seismic and co-seismic effects have been reported in the literature in the solid Earth, hydrosphere, atmosphere, electric/magnetic field and in the…”
Get full text

Significant enhancements of secondary cosmic rays and electric field at the high mountain peak of Lomnický Štít in High Tatras during thunderstorms by Chum, J., Langer, R., Baše, J., Kollárik, M., Strhárský, I., Diendorfer, G., Rusz, J.

“…High electric fields that occur in thunderstorm clouds in the Earth’s atmosphere might accelerate energetic charged particles produced by cosmic rays. Such…”
Get full text

Infrasound pulses from lightning and electrostatic field changes: Observation and discussion by Chum, J., Diendorfer, G., Šindelářová, T., Baše, J., Hruška, F.

“…Narrow (~1–2 s) infrasound pulses that followed, with ~11 to ~50 s delays, rapid changes of electrostatic field were observed by a microbarometer array in the…”
Get full text

A modified energy-based model for describing wear processes applied to an internal combustion engine by Sequard-Base, J., Lenauer, C., Lazarev, V., Gavrilov, K., Doikin, A., Vorlaufer, G.

“…To describe and predict wear in a tribosystem, theoretical wear formulas and empirical models exist. Most of the existing formulations have a short range of…”
Get full text

Serum phospholipid fatty acid composition and insulin action in type 2 diabetic patients by PELIKANOVA, Terezie, KAZDOVA, Ludmila, CHVOJKOVA, Sarka, BASE, Jiri

“…Relationships have been demonstrated between insulin sensitivity and the fatty acid (FA) composition of serum and tissue lipids in adult humans. The present…”
Get full text

Propagation of gravity waves and spread F in the low-latitude ionosphere over Tucumán, Argentina, by continuous Doppler sounding: First results by Chum, J., Bonomi, F. A. M., Fišer, J., Cabrera, M. A., Ezquer, R. G., Burešová, D., Laštovička, J., Baše, J., Hruška, F., Molina, M. G., Ise, J. E., Cangemi, J. I., Šindelářová, T.

“…Results of systematic analysis of propagation directions and horizontal velocities of gravity waves (GWs) and spread F structures in low‐latitude ionosphere…”
Get full text

Velocity dependence of barrel friction by Sequard-Base, P., Koch, A., Müller, C., Eder, S.J., Sequard-Base, J.

“…A tribological model is presented that provides a correlation between bullet velocity and friction force in firearms. The model is based on the observation…”
Get full text

Solar eclipse effects in the ionosphere observed by continuous Doppler sounding by Sindelarova, T., Mosna, Z., Chum, J., Kouba, D., Base, J., Liu, J.Y., Katamzi-Joseph, Z.

“…The ionospheric response to the solar eclipses of 20 March 2015 above the Czech Republic, 9 March 2016 above Taiwan, and 26 February 2017 above South Africa…”
Get full text

First results of the ground-based measurements of the IME-HF analyser by Kolmasova, I., Santolik, O., Chum, J., Uhlir, L., Hruska, F., Base, J., Rauch, J. L.

“…The scientific instrument IME-HF is a high frequency electric field analyzer for the future French satellite TARANIS (Tool for the Analysis of Radiation from…”
Get full text

Surgical treatment of vesico-renal reflux in children aged up to 3 years by Base, J

“…A total of 36 children age-ranged from 2 up to 34 mos (17 boys and 19 girls) with previous surgery for the vesico-renal reflux has been evaluated. This…”
Get more information

Hypoxia and fatty acids in immature nervous tissue in the rat by Mourek, J, Base, J, Smídová, L

“…In experiments on 2-day-old rats (Wistar strain, our own breed), we studied the effect of altitude hypoxia (9000 m, 60 min) on the proportion of individual…”
Get full text

A contribution to the treatment of non-seminomatous testicular tumours by Base, J, Navrátil, P

“…Experiences obtained in the treatment of non-seminomas in 86 men are evaluated. In 71 patients retroperitoneal lymphadenectomy was performed, in 15 also…”
Get full text

Extraadrenal pheochromocytoma by Base, J, Sváb, J

“…During 35 years we operated on 44 patients with pheochromocytoma, 16 of them had extraadrenal tumors (36%). We operated on 8 men and 8 women. In 5 men there…”
Get more information

Developmental fatty acid changes in different parts of the rat brain by Smídová, L, Baśe, J, Koudelová, J, Mourek, J

“…The proportion of 26 fatty acids (FA) in the lipids of the cerebral cortex, subcortical formations (the thalamus, hypothalamus and basal ganglia) and the…”
Get more information