National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Optimization of thermal dissociation atomic hydrogen source for use SEM
Melichárek, Václav ; Polčák, Josef (referee) ; Mach, Jindřich (advisor)
The focus of this bachelor's thesis is the optimization of a thermal dissociation monoatomic hydrogen source. The project entailed the design and construction of a new control electronics for the thermal dissociation source, because the source has been powered using universal laboratory power supplies until now. The thesis begins with a brief introduction into the interaction of graphene with monoatomic hydrogen, the operational principle and construction of the monoatomic hydrogen source. Furthermore, the requirements on the design of the electronics are specified. A more detailed analysis of possible solutions, and the selection of the optimal solution were also conducted. The practical part discusses the conceptual designs in detail and describes the selection of the optimal solution. It follows by elaborating on the implementation of the control electronics in detail, its design and construction, and the electrical circuit in particular.
High-Voltage Sources for AC Cell Electroporation
Folprecht, Martin ; Drábek,, Pavel (referee) ; Damec,, Vladislav (referee) ; Červinka, Dalibor (advisor)
This doctoral thesis deals with an application of power converters in experimental medicine. Contemporary knowledge about a relatively new electroporation method and present solutions of power converters used for this method are analyzed at this work. The main part of the thesis is focused on a design and development of a new high-voltage generator proposed to AC electroporation. The last part documents an experimental verification of its function.
High-Voltage Sources for AC Cell Electroporation
Folprecht, Martin ; Drábek,, Pavel (referee) ; Damec,, Vladislav (referee) ; Červinka, Dalibor (advisor)
This doctoral thesis deals with an application of power converters in experimental medicine. Contemporary knowledge about a relatively new electroporation method and present solutions of power converters used for this method are analyzed at this work. The main part of the thesis is focused on a design and development of a new high-voltage generator proposed to AC electroporation. The last part documents an experimental verification of its function.
Optimization of thermal dissociation atomic hydrogen source for use SEM
Melichárek, Václav ; Polčák, Josef (referee) ; Mach, Jindřich (advisor)
The focus of this bachelor's thesis is the optimization of a thermal dissociation monoatomic hydrogen source. The project entailed the design and construction of a new control electronics for the thermal dissociation source, because the source has been powered using universal laboratory power supplies until now. The thesis begins with a brief introduction into the interaction of graphene with monoatomic hydrogen, the operational principle and construction of the monoatomic hydrogen source. Furthermore, the requirements on the design of the electronics are specified. A more detailed analysis of possible solutions, and the selection of the optimal solution were also conducted. The practical part discusses the conceptual designs in detail and describes the selection of the optimal solution. It follows by elaborating on the implementation of the control electronics in detail, its design and construction, and the electrical circuit in particular.

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