National Repository of Grey Literature 12 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
Education of patients with hepatitis C in selected high - risk groups.
Gluzová, Jana ; Holubová, Jana (advisor) ; Řehák, Vratislav (referee)
BACKGROUND: Chronic hepatitis C is an infectious viral disease that is currently the cause of significant morbidity and mortality in our country and worldwide. The group most at risk of this disease are injecting drug users, where it is particularly important to support motivation and increase adherence in treatment. One way to do this is to properly and thoroughly educate patients. AIMS: The main objective of the research is to investigate the education of respondents in the treatment of viral hepatitis C by means of a questionnaire survey. A partial goal is to create a proposal for the education of nurses in the hepatitis clinic. METHODS: For the quantitative research, the questionnaire method was used. The questionnaire was designed for patients of a private hepatological clinic. RESULTS: All patients were educated about the treatment of viral hepatitis C, but different subjects were covered. The content of education was sufficient for 62 % patients, for 62 % was the education understandable. A conversation with the doctor was an ideal way of education for 68 % respondents. Upon another visit to the hepatological clinic, reeducation was done by a nurse in 70 % cases. Health education took 70 % of respondents within 30 minutes, of which 24 % only took 5-10 minutes. CONCLUSIONS: All patients...
Application of thermoanemometry for investigation of the large water droplets in the vicinity of the LP stage of a full scale steam turbine
Mazur, Oton ; Uruba, Václav ; Šarboch, Jaroslav ; Řehák, Vratislav ; Jonáš, Pavel
The response of a CTA hot-wire anemometer on a water droplet impact is investigated. Characteristic shape of the CTA-output response signal after a jewater jet impact was ascertained. This knowledge was applied to an analysis of time records made in the vicinity of the LP stage of turbine. Statistical estimates of the occurrence and frquency of large droplets in the wet steam flow are presented.
On the spectral analysis of the wet steam flow in the vicinity of the LP stage of a full-scale steam turbine
Uruba, Václav ; Jonáš, Pavel ; Mazur, Oton ; Řehák, Vratislav
The unsteady steam velocity spectral characteristics were qualitatively evaluated for measurements brought upstream and downstream the LP stage. Using the conditional averaging technique the signal has been split up into periodical and random components. significant frequencies in velocity spectra have been detected.
Qualitative analysis of HW anemometer signals from experiments in a steam turbine
Uruba, Václav ; Jonáš, Pavel ; Mazur, Oton ; Řehák, Vratislav
A few results from experiments on a 220 MW full scale steam turbine obtained using a hot-wire anemometer are shown.
Small aerodynamic facility with variable gas density
Mazur, Oton ; Řehák, Vratislav
The facility devoted for the investigation of transport phenomena in flow of gases and gas mixtures at various Reynolds and Mach numers and molar concentrations is described. This facility may also be used for caligration of pneumatic and hot-wire/fil robes as well as flowmeters.
Vyšetřování turbulentních fluktuací parametrů proudění v aerodynamickém tunelu laboratoře aerodynamiky vysokých rychlostí VZLÚ /T 462/00/
Jonáš, Pavel ; Mazur, Oton ; Řehák, Vratislav ; Uruba, Václav
Turbulence features were investigated by means of a hot-wire anemometer in the working section at Mach numbers from 0.4 up to 0.8.
Facility for calibration probes and flowmeters in two gas mixture with variable molar concentration
Mazur, Oton ; Řehák, Vratislav
A new device enabling HWA probes calibration in a stream of two gases mixture with variable concentration as well as flowmeters calibration in a wide range of flow rate is described.

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See also: similar author names
4 Řehák, Vilém
5 Řehák, Vojtěch
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