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Web-Viewer of Reports of Source Code Analysis
Dolejší, Jakub ; Malík, Viktor (referee) ; Smrčka, Aleš (advisor)
This bachelor thesis deals with design and development of web a application named RepView. The tool is used for interactive revision of source code based on a report of the source code analysis. The Application contains two main services that are running in separate docker containers. The main goal of the application is to simplify interpretation of a report and it's context with source code. The result is achieved by using modern web technologies (Vuejs, Quasar), which allow perform friendly source code revision.
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Systém pro analýzu investičního portfolia
Dolejší, Jakub
The diploma thesis deals with the design and implementation of an application for investment portfolio analysis. The application allows adding a variety of investment instruments and grouping them into portfolios. The portfolio or its components can then be interactively analyzed and compared. The application is implemented in Typescript using the React application framework. The accessibility of the application is then ensured through mobile and web interfaces.
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Dynamical signatures of quantum phase transitions for excited states
Dolejší, Jakub ; Cejnar, Pavel (advisor) ; Kloc, Michal (referee)
Dynamical signatures of quantum phase transitions for excited states Jakub Dolejší Abstract We study the impact of quantum phase transitions (QPTs) and excited- state quantum phase transitions (ESQPTs) on the validity of the adiabatic approximation for a slowly varying Hamiltonian. We compare two cases, when the initial state is the ground state of the initial Hamiltonian and when the initial state is a statistical mixture of excited states induced by a finite temperature. We use the Lipkin-Meshkov-Glick model of a spin lattice and obtain an abruptly decreasing scaling law of the ground-state population with a growing system size N. We comment on the justifiability of using the Landau-Zener formula to make a quantitative prediction in the case of a first-order and a second-order QPT. To achieve a truly adiabatic evolution in the thermodynamic limit, one would need to perform the Hamiltonian change during an impossibly long time period. It is possible, however, to obtain the same adiabatic final state in a given finite time period by inducing the quantum evolution with another Hamiltonian specifically devised for this purpose, thus employing the so called adiabatic shortcut. We verify the validity of adiabatic shortcuts in the presence of QPTs and ESQPTs and study the costs of performing such adiabatic...
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Dynamical signatures of quantum phase transitions for excited states
Dolejší, Jakub ; Cejnar, Pavel (advisor) ; Kloc, Michal (referee)
Dynamical signatures of quantum phase transitions for excited states Jakub Dolejší Abstract We study the impact of quantum phase transitions (QPTs) and excited- state quantum phase transitions (ESQPTs) on the validity of the adiabatic approximation for a slowly varying Hamiltonian. We compare two cases, when the initial state is the ground state of the initial Hamiltonian and when the initial state is a statistical mixture of excited states induced by a finite temperature. We use the Lipkin-Meshkov-Glick model of a spin lattice and obtain an abruptly decreasing scaling law of the ground-state population with a growing system size N. We comment on the justifiability of using the Landau-Zener formula to make a quantitative prediction in the case of a first-order and a second-order QPT. To achieve a truly adiabatic evolution in the thermodynamic limit, one would need to perform the Hamiltonian change during an impossibly long time period. It is possible, however, to obtain the same adiabatic final state in a given finite time period by inducing the quantum evolution with another Hamiltonian specifically devised for this purpose, thus employing the so called adiabatic shortcut. We verify the validity of adiabatic shortcuts in the presence of QPTs and ESQPTs and study the costs of performing such adiabatic...
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Web-Viewer of Reports of Source Code Analysis
Dolejší, Jakub ; Malík, Viktor (referee) ; Smrčka, Aleš (advisor)
This bachelor thesis deals with design and development of web a application named RepView. The tool is used for interactive revision of source code based on a report of the source code analysis. The Application contains two main services that are running in separate docker containers. The main goal of the application is to simplify interpretation of a report and it's context with source code. The result is achieved by using modern web technologies (Vuejs, Quasar), which allow perform friendly source code revision.
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Dynamics of externally driven quantum systems
Dolejší, Jakub ; Cejnar, Pavel (advisor) ; Stránský, Pavel (referee)
Dynamics of externally driven quantum systems Jakub Dolejší Abstract We present the concept of an excited-state quantum phase transition and analyse its influence on the non-equilibrium dynamics after a quantum quench in the Lipkin model. We show that if the energy distribution of the initial state after the quench is centred at the critical energy, the survival probability of the initial state evolves in an anomalous way. Keywords Quantum phase transitions, Excited-state quantum phase transitions, Quantum quenches, Lipkin model 1
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Ethics of employee of accounting department ,loyalty to employer
Dolejší, Jakub ; Polák, Martin (advisor) ; Molín, Jan (referee)
The bachelor thesis deals with morals and ethics of accountants, it defines relationship between morality and law, analyzes the ethical code of professional accountants and its individual parts. It deals with the its goals, ethical principles and clarifies importance of the ethical code. The work defines some forms of internal frauds and it demonstrate selected forms of internal frauds on practical examples. The text deals with confidentiality of accountants. It explains the application of noncompete agreements and discusses the problem of the morality of their use.
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Compare a software for 3D modeling buildings
DOLEJŠÍ, Jakub
In todays world internet and internet applications are often used 3D models, which can be used for presentation cities, significant buildings, landmarks and more. The aim of my work is make a classification of software for 3D modeling. As tested model was chosen a town hall in Ceske Budejovice. In every software will be created same model for compare software. The comparing will be make according to predetermined criteria, which will be used to final summary sheet.
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