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Showing 1 to 12 of 29 entries
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GPT2: Empirical slant delay model for radio space geodetic techniques.

Geophysical research letters

Lagler K, Schindelegger M, Böhm J, Krásná H, Nilsson T.
PMID: 25821263
Geophys Res Lett. 2013 Mar 28;40(6):1069-1073. doi: 10.1002/grl.50288. Epub 2013 Mar 22.

Up to now, state-of-the-art empirical slant delay modeling for processing observations from radio space geodetic techniques has been provided by a combination of two empirical models. These are GPT (Global Pressure and Temperature) and GMF (Global Mapping Function), both...

Application of a Bonner sphere spectrometer for determination of the energy spectra of neutrons generated by ≈1 MJ plasma focus.

The Review of scientific instruments

Králík M, Krása J, Velyhan A, Scholz M, Ivanova-Stanik IM, Bienkowska B, Miklaszewski R, Schmidt H, Řezáč K, Klír D, Kravárik J, Kubeš P.
PMID: 21133467
Rev Sci Instrum. 2010 Nov;81(11):113503. doi: 10.1063/1.3488372.

The spectra of neutrons outside the plasma focus device PF-1000 with an upper energy limit of ≈1 MJ was measured using a Bonner spheres spectrometer in which the active detector of thermal neutrons was replaced by nine thermoluminescent chips....

Kinetic Modeling and Meta-Analysis of the .

Microorganisms

Vohradsky J, Schwarz M, Ramaniuk O, Ruiz-Larrabeiti O, Vaňková Hausnerová V, Šanderová H, Krásný L.
PMID: 33466511
Microorganisms. 2021 Jan 05;9(1). doi: 10.3390/microorganisms9010112.

The exponential increase in the number of conducted studies combined with the development of sequencing methods have led to an enormous accumulation of partially processed experimental data in the past two decades. Here, we present an approach using literature-mined...

Effects of DNA Topology on Transcription from rRNA Promoters in .

Microorganisms

Sudzinová P, Kambová M, Ramaniuk O, Benda M, Šanderová H, Krásný L.
PMID: 33401387
Microorganisms. 2021 Jan 01;9(1). doi: 10.3390/microorganisms9010087.

The expression of rRNA is one of the most energetically demanding cellular processes and, as such, it must be stringently controlled. Here, we report that DNA topology, i.e., the level of DNA supercoiling, plays a role in the regulation...

The use of astronomy VLBA campaign MOJAVE for geodesy.

Journal of geodesy

Krásná H, Petrov L.
PMID: 34720452
J Geod. 2021;95(9):101. doi: 10.1007/s00190-021-01551-3. Epub 2021 Aug 24.

We investigated the suitability of the astronomical 15 GHz Very Long Baseline Array (VLBA) observing program MOJAVE-5 for estimation of geodetic parameters, such as station coordinates and Earth orientation parameters. We processed a concurrent dedicated VLBA geodesy program observed...

[Lymphangioma of the orbitopalpebral area].

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti

Krásný J, Baráková D, Chodounský Z, Sach J.
PMID: 25354822
Cesk Slov Oftalmol. Fall 2014;70(4):152-9.

AIM: The authors refer about five patients with different types of lymphangioma, who were followed-up at the Department of Ophthalmology, Faculty Hospital Královské Vinohrady (Kings Vinegards), Charles University, Prague, Czech Republic, E.U., during the period 1995 - 2013; the...

Tidal Love and Shida numbers estimated by geodetic VLBI.

Journal of geodynamics

Krásná H, Böhm J, Schuh H.
PMID: 26523082
J Geodyn. 2013 Oct;70:21-27. doi: 10.1016/j.jog.2013.05.001.

Frequency-dependent Love and Shida numbers, which characterize the Earth response to the tidal forces, were estimated in a global adjustment of all suitable geodetic Very Long Baseline Interferometry (VLBI) sessions from 1984.0 to 2011.0. Several solutions were carried out...

Depolarization of light by an imperfect polarizer.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Jiricka J, Krása J, Lokajícek M.
PMID: 9960959
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 1993 Oct;48(4):3184-3186. doi: 10.1103/physreve.48.3184.

No abstract available.

Anxiety and ritualization: Can attention discriminate compulsion from routine?.

Communicative & integrative biology

Krátký J, Lang M, Shaver JH, Jerotijević D, Xygalatas D.
PMID: 27489581
Commun Integr Biol. 2016 Jun 01;9(3):e1174799. doi: 10.1080/19420889.2016.1174799. eCollection 2016.

Despite the wide occurrence of ritual behavior in humans and animals, much of its causal underpinnings, as well as evolutionary functions, remain unknown. A prominent line of research focuses on ritualization as a response to anxiogenic stimuli. By manipulating...

[Contrast sensitivity and optic coherence tomography examinations in adolescent patients with diabetes type I preretinopathy (a pilot study)].

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti

Krásný J, Vosáhlo J, Celedová J, Hora I, Magera L, Veith M.
PMID: 25354818
Cesk Slov Oftalmol. Fall 2014;70(4):123-30.

AIM: To evaluate the development of retinal changes in adolescent patients with diabetes type I (T1DM) with diseases duration more than 10 years, which started before 5 years of age.METHODS: The development of the findings on the posterior pole...

Laser generation of Au ions with charge states above 50+.

The Review of scientific instruments

Láska L, Jungwirth K, Krása J, Krouský E, Rohlena K, Skála J, Velyhan A, Margarone D, Torrisi L, Ryć L, Ullschmied J.
PMID: 18315268
Rev Sci Instrum. 2008 Feb;79(2):02C715. doi: 10.1063/1.2821494.

Results of recent studies on highly charged Au ion generation, using the intense long pulses of the PALS high power iodine laser (lambda=1.315 microm, E(L)=800 J400 ps), operating under variable experimental conditions (1omega, 3omega, varying target thickness and changing...

Development and first experimental tests of Faraday cup array.

The Review of scientific instruments

Prokůpek J, Kaufman J, Margarone D, Krůs M, Velyhan A, Krása J, Burris-Mog T, Busold S, Deppert O, Cowan TE, Korn G.
PMID: 24517754
Rev Sci Instrum. 2014 Jan;85(1):013302. doi: 10.1063/1.4859496.

A new type of Faraday cup, capable of detecting high energy charged particles produced in a high intensity laser-matter interaction environment, has recently been developed and demonstrated as a real-time detector based on the time-of-flight technique. An array of...

Showing 1 to 12 of 29 entries