National Repository of Grey Literature 6 records found  Search took 0.01 seconds. 
Description of automatic tool change systems in machining centers
Jirásek, Lukáš ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
Aim of this bachelor's thesis is elaborate deskription of automatic tool change systems on large machining centres on basis of extensive literature search present state of sience and techniques in the area automatic tool chase systems.
Analysis of the influence of body position on the car's aerodynamic characteristics
Jirásek, Lukáš ; Svída, David (referee) ; Vančura, Jan (advisor)
Aim of this diploma thesis is to make sensitivity research concerning influence of vehicle body position on its aerodynamical loading. CAD model was created in Pro/E software. Formula Ford 1600 chassis and vehicle body dimensions were used as a pattern for CAD model. Then this model was imported into CFD environment where ambient medium characteristic were set up. FLUENT software performed calculations and measurement of aerodynamical characteristics of vehicle dependent on height and angle of chassis.
Iura in re aliena to a share in a business corporation (including share incorporated in a security)
Jirásek, Lukáš ; Čech, Petr (advisor) ; Eichlerová, Kateřina (referee)
The diploma thesis revolves around the theme of the conditions of creating a pledge over a share in a business corporation. The author aims to answer the question of which shares in business corporations can be subject to a pledge and under what conditions. Additionally, the work explores how members of individual business corporations can influence these conditions, and to what extent. To achieve this goal, the work is divided into five chapters. The first chapter examines the ability of a share in a corporation to become a pledge from the perspective of civil law. Attention is given to the requirements for the characteristics of pledge set forth in the Civil Code and their reflection in the requirements for creation of a pledge over a share in a corporation. The possibility of incorporating certain shares in a corporation into a security or registered security taken into account. Possible approaches to the applicability of the general regulation of pledge of a share to a security representing a share, are presented. The second chapter deals with the legal prerequisites for the ability of a share in individual business corporations to become a pledge. The material reason for such a setup is examined, especially in cases where legal regulations imply that a share in the respective business...
Analysis of the influence of body position on the car's aerodynamic characteristics
Jirásek, Lukáš ; Svída, David (referee) ; Vančura, Jan (advisor)
Aim of this diploma thesis is to make sensitivity research concerning influence of vehicle body position on its aerodynamical loading. CAD model was created in Pro/E software. Formula Ford 1600 chassis and vehicle body dimensions were used as a pattern for CAD model. Then this model was imported into CFD environment where ambient medium characteristic were set up. FLUENT software performed calculations and measurement of aerodynamical characteristics of vehicle dependent on height and angle of chassis.
Description of automatic tool change systems in machining centers
Jirásek, Lukáš ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
Aim of this bachelor's thesis is elaborate deskription of automatic tool change systems on large machining centres on basis of extensive literature search present state of sience and techniques in the area automatic tool chase systems.
Sensitivity of CdS photoresistors in ultraviolet spectrum and technology
Franc, J. ; Novotný, Jan ; Jirásek, L. ; Petráň, S. ; Kliment, P.
Several groups of photoresistors based on thin film of evaporated CdS were prepared. Groups were distinguished in concentrations of acceptors (Cu) and donors (Cl) which were used in activation of layers. Each group was characterised by means of slope in visible range and by relative sensitivity in UVA region. Relative sensitivity in UVA region decreases when concentrations of activators increasee.

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5 Jirásek, Lukáš
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