National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Proposal of an Internal Regulation for Evaluation and Remuneration of Employees in a Selected Company
Straková, Kateřina ; Kolovrátník, Michal (referee) ; Kruntorádová, Markéta (advisor)
The subject of the bachelor thesis is to propose an internal regulation for evaluation and remuneration of employees in the company FAKSA-STRAKA, Ltd. In the theoretical part, the thesis deals with basic concepts closely related to evaluation and rewarding of employees. In the practical part, the analysis of the current state of the abovementioned company is elaborated, then there is research which is made by means of a questionnaire survey.
The measurement of the heterogeneous particles in the steam
Bartoš, Ondřej ; Hrubý, Jan ; Ždímal, Vladimír ; Kolovratník, Michal ; Jiříček, I. ; Moravec, Pavel ; Zíková, Naděžda
The aim of this extended abstract is to reveal the work done as cooperation between several institutions which was presented and published in recent years (Kolovratník, 2014). The formation of droplets in low-pressure steam turbines has a significant impact on the efficiency of energy conversion due to the strongly nonequilibrium nature of this process . The condensed water also erodes the turbine blades. A very important question is to what extent heterogeneous nucleation contributes to the phase transition process . In the case of heterogeneous nucleation , the number of droplets depends only on the number of h eterogeneous particles in the system, whereas in the case of homogeneous nucleation, the number of created droplets is determined rather by the expansion rate - in a faster expansion, greater supersaturation and more droplets are formed until the released condensation enthalpy quenches the nucleation.\nThe specific number of droplets (number of droplets per unit mass of steam) formed in the turbine can be determined by optical probes, developed first by Walters and later in the Czech Republic improved by Petr and Kolovratník. Until recently, no information was available on the relative importance of heterogeneous nucleation in forming these droplets.
Proposal of an Internal Regulation for Evaluation and Remuneration of Employees in a Selected Company
Straková, Kateřina ; Kolovrátník, Michal (referee) ; Kruntorádová, Markéta (advisor)
The subject of the bachelor thesis is to propose an internal regulation for evaluation and remuneration of employees in the company FAKSA-STRAKA, Ltd. In the theoretical part, the thesis deals with basic concepts closely related to evaluation and rewarding of employees. In the practical part, the analysis of the current state of the abovementioned company is elaborated, then there is research which is made by means of a questionnaire survey.
Aerosol in the steam turbine?
Kolovratník, Michal ; Hrubý, Jan ; Ždímal, Vladimír
The small amount of admixtures in steam circuits of power stations influences their life-expectancy and energetic efficiency. It is likely that non-volatile admixtures are in the environment of the dry (superheated) steam transported in the form lf dry particles or concentrated nanometric droplets, aerosols. For the detection of these particles a new sampling line is proposed, using the aerosol technology. It will be possible to connect the sampling line to sampling ports of a steam turbine.

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2 Kolovratník, M.
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