Poslední příspěvky

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  • Generácia vysokých harmonických frekvencií v kryštalických materiáloch 

    Výsledek obhajoby: OBHÁJENO
    Gindl, Adam (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 14. 9. 2023
    The interaction of intense ultrashort laser pulses with materials in the strong field regime of nonlinear optics enables the study of electron excitations with high temporal resolution. In this thesis, we focus on the ...
  • Beta-Ti alloys for medical applications 

    Výsledek obhajoby: OBHÁJENO
    Preisler, Dalibor (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 9. 2023
    1 Title: Beta-Ti alloys for medical applications Author: Dalibor Preisler Department / Institute: Department of Physics of Materials Supervisor of the doctoral thesis: doc. PhDr. RNDr. Josef Stráský, Ph.D., Department of ...
  • Charge transport in semiconductors 

    Výsledek obhajoby: OBHÁJENO
    Pipek, Jindřich (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 27. 9. 2023
    This thesis is focused on the study of charge transport in semiconductors. Monte Carlo simulation is combined with the numerical solution of the coupled drift-diffusion equation with Poisson's equation. These numerical ...
  • Powder Metallurgy of Hybrid Materials for Advanced Applications 

    Výsledek obhajoby: OBHÁJENO
    Kozlík, Jiří (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 9. 2023
    Powder Metallurgy of Hybrid Materials for Advanced Applications The field-assisted sintering technology (FAST) is a versatile powder consolidation method, which uses electrical current for rapid heating of the sintered ...
  • Advanced Monte Carlo methods in Image Synthesis 

    Výsledek obhajoby: OBHÁJENO
    Vévoda, Petr (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 19. 9. 2023
    Monte Carlo (MC) integration is an essential tool in many fields of science. In image synthesis, it has enabled photorealistic rendering results via physically based light trans- port simulation. However, an inherent problem ...
  • Ekvidekomposabilita 

    Výsledek obhajoby: OBHÁJENO
    Valkoun, Matyáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 14. 9. 2023
    Title: Equidecomposability Author: Matyáš Valkoun Department: Department of Mathematics Education Supervisor: Mgr. Zdeněk Halas, DiS., Ph.D., Department of Mathematics Education Abstract: This bachelor thesis focuses on ...
  • Generování harmonických frekvencí svazku pikosekundového vysokovýkonového laseru 

    Výsledek obhajoby: OBHÁJENO
    Šatra, Šimon (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 14. 9. 2023
    This work is dedicated to the generation and characterization of beams of harmo- nic frequencies of the Perla C-100 laser. In the theoretical part, coupled wave equations are derived with application to the generation of ...
  • Generating synthetic data for an assembly of police lineups 

    Výsledek obhajoby: UZNÁNO
    Dokoupil, Patrik (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 30. 10. 2023
    Eyewitness identification plays an important role during criminal proceedings and may lead to prosecution and conviction of a suspect. One of the methods of eyewitness identification is a police photo lineup when a collection ...
  • Advective transport between atmospheric layers 

    Výsledek obhajoby: OBHÁJENO
    Celý dokument nebo jeho části jsou nepřístupné do 10. 09. 2025
    Zajíček, Radek (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 11. 9. 2023
    The transport in the middle atmosphere is controlled by the global-scale Brewer-Dobson circulation. Advective transport is an important component of the Brewer-Dobson circulation. Using the transformed Eulerian mean framework ...
  • Neaditivní mezimolekulární interakce 

    Výsledek obhajoby: OBHÁJENO
    Kovačovský, Ján (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    Non-additive intermolecular interactions, involving three or more molecules, present a significant challenge in accurately predicting molecular behaviour and properties of materials. These interactions, characterized by ...
  • Demonstrační souprava pro výuku elektrických obvodů 

    Výsledek obhajoby: OBHÁJENO
    Kohout, Václav (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 22. 6. 2023
    The aim of the bachelor's thesis is to develop a demonstration kit for teaching electrical circuits at lower secondary school. The thesis briefly discusses the necessary parameters of the demonstration set depending on the ...
  • Bezpečné sdílené počítání modulo p^k 

    Výsledek obhajoby: OBHÁJENO
    Struk, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 9. 2023
    The thesis deals with a subfield of cryptography called secure multi-party computation which is a technique that allows multiple parties to work together to compute a single function while preserving the privacy of it's ...
  • Konceptuální modelování pomocí schematických kategorií 

    Výsledek obhajoby: OBHÁJENO
    Pražák, Dennis (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    This thesis concerns the development of a graphical application for conceptual modeling of database schemas without prior knowledge of the target database paradigm. The purpose of a conceptual model is to allow describing ...
  • Truncated marked processes 

    Výsledek obhajoby: OBHÁJENO
    Hrbáčová, Daniela (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    This thesis explores the use of marked stochastic processes in the context of delayed reporting of claims in non-life insurance. The focus is on estimating the intensity of the claim occurrence process using the ν-transform ...
  • Algorithms for Multi-Agent Pickup-and-Delivery Problems 

    Výsledek obhajoby: OBHÁJENO
    Šmíd, Petr (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    In this thesis, we explore the world of Multiagent pickup and delivery algorithms. Basic definitions, as well as simple extensions, are introduced to the reader. State-of-the- art algorithms are thoroughly described, ...
  • Diskrétní sekvenční hry s náhodnými výplatami 

    Výsledek obhajoby: OBHÁJENO
    Račko, Lukáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    In our thesis we consider games with random payoff as a generalizations of the stan- dard concept of games in the game theory. We discuss possible optimality conditions for these types of games. In one of these approaches ...
  • Symmetric terms 

    Výsledek obhajoby: OBHÁJENO
    Boroš, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 9. 2023
    In this thesis, we study symmetric relations and affine symmetric subspaces of Z ([n] k ) p . The thesis is divided into three parts. In the first part, we provide the basic definitions and facts that are needed in the ...
  • Properties of integral operators on Orlicz spaces 

    Výsledek obhajoby: OBHÁJENO
    Beránek, Tomáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 8. 9. 2023
    Working with function spaces in various branches of mathematical analysis introduces optimality problems, where the question of choosing a function space both accessible and expressive becomes a nontrivial exercise. A good ...
  • Automatic inflection in Czech language 

    Výsledek obhajoby: OBHÁJENO
    Sourada, Tomáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    This thesis focuses on the task of automatic morphological inflection of Czech nouns, specifically in out-of-vocabulary (OOV) conditions (inflecting previously unseen words). We automatically extracted a large dataset suit- ...
  • Orbital dynamics around a black hole surrounded by matter 

    Výsledek obhajoby: OBHÁJENO
    Stratený, Michal (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    This thesis studies the dynamics of geodesic motion within a curved spacetime around a Schwarzschild black hole, perturbed by a gravitational field of a far axisymmetric dis- tribution of mass enclosing the system. This ...
  • Aplikácia pre správu kolekcií mapových objektov 

    Výsledek obhajoby: OBHÁJENO
    Bojačko, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    The main goal of this thesis is to design, implement and test a web application that is used for searching and managing map objects. The application is inspired by successful projects such as Google Maps, OpenStreetMap and ...
  • Minion Cores of Clones 

    Výsledek obhajoby: OBHÁJENO
    Kapytka, Maryia (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 9. 2023
    This thesis provides a classification of the minion homomorphism preordering and minion cores within a class of multi-sorted Boolean clones. These clones can be described as those clones defined on the set {0, 1}k = {0, ...
  • Hluboké učení pro řešení diferenciálních rovnic 

    Výsledek obhajoby: OBHÁJENO
    Vais, Matěj (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 13. 9. 2023
    Neural networks are becoming an ever more prominent method in the field of differen- tial equations. Their use is embodied in the concept of physics-informed neural network (PINN), which combines a traditional deep neural ...
  • Simulations of the organic-molecular ordering on the solid surfaces using pair potentials 

    Výsledek obhajoby: OBHÁJENO
    Antoš, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 13. 9. 2023
    Organic molecules on a flat, unreactive, periodical surface self-assemble to ordered superstructures. The superstructures can be used to selectively tune the properties of the surface. This problem can be studied using ...
  • Log-optimální přístup při sázení, složené jevy 

    Výsledek obhajoby: OBHÁJENO
    Macek, Tomáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    In this Thesis we deal with the log-optimal betting approach. The goal is to maximize the gambler's wealth in the long term. In the course of the Thesis, we will work our way from the basic cases to a completely general ...
  • Efficient representation of k-mer sets 

    Výsledek obhajoby: OBHÁJENO
    Milyutina, Ekaterina (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    In this thesis we explore and compare various methods for efficient k-mer set representation. We evaluate traditional de Bruijn graph representation techniques against greedy approximation algorithms for the Shortest ...
  • Optimal function spaces in weighted Sobolev embeddings with monomial weight 

    Výsledek obhajoby: OBHÁJENO
    Drážný, Ladislav (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 9. 2023
    In this thesis we study a weighted Sobolev-type inequality for functions from a certain Sobolev-type space that is built upon a rearrangement-invariant space. Considered rear- rangement-invariant spaces are defined on the ...
  • Železnice ve výuce fyziky 

    Výsledek obhajoby: OBHÁJENO
    Růžička, Adam (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 4. 9. 2023
    The bachelor thesis presents railway phenomena and technical applications through grammar school physic. The underlying physical principles are easily visible to the ordinary eye when travelling by train. These phenomena ...
  • Nástroj pre konceptuálne modelovanie multi-modelových dát 

    Výsledek obhajoby: OBHÁJENO
    Hvizdoš, Richard (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    A tool for conceptual modelling of multi-model data Abstract Richard Hvizdoš 8 May 2023 The aim of the bachelor's thesis is to create a tool that supports modeling in the UML and the newly created categorical model (CAT), ...
  • 2D tahová hra v Unity s prvky procedurálního generování 

    Výsledek obhajoby: OBHÁJENO
    Srb, František (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    The thesis focuses on the development of a 2D turn-based game in Unity, from the creation of a design document to the completion of its implemen- tation. We are analyzing the important elements of the game genres of ...
  • Autonomní navigace v jednoduchém terénu 

    Výsledek obhajoby: OBHÁJENO
    Novák, Daniel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    An important ability for light terrain outdoor navigation of an UGV (Un- manned Ground Vehicle) is traversability detection. We focus on creating an evaluation layer for move_base package, which is part of ROS (Robot ...
  • Optical scanning profilometer 

    Výsledek obhajoby: OBHÁJENO
    Strnad, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
  • Evoluce robotů v simulovaném fyzikálním prostředí 

    Výsledek obhajoby: OBHÁJENO
    Bečvář, Marek (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    This work introduces a system for designing and evaluating experiments with evo- lutionary algorithms in 3D-simulated physical environments of the MuJoCo library. Ex- periments allow to develop the control and morphology ...
  • Konstrukce strategií pro multi-agentní hledání cest 

    Výsledek obhajoby: OBHÁJENO
    Mestek, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    The thesis deals with the Multi-Agent Path Finding problem. The task is to find for each agent a path from its current location to its destination in such a way that agents will not collide. A novel approach to solving ...
  • Orientace vektorového prostoru 

    Výsledek obhajoby: OBHÁJENO
    Macek, Lukáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 5. 9. 2023
    In this thesis, we focus on creating a visual understanding of orientation of a real vector space and its subsequent connection to the mathematical definiton. As a result, this thesis can be used as supplementary material ...
  • Fast hash-based signing protocol for message stream authentication 

    Výsledek obhajoby: OBHÁJENO
    Mejzlík, František (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 9. 2023
    Security of the data streaming over Internet becomes a challenge if re- quirements such as post-quantum-capable cryptography and complete de- centralisation must be addressed. This thesis develops a connection-less, ...
  • Simulace a měření mikrokanálkového fotonásobiče (MCP-PMT) ošetřeného depozicí ochranné atomové vrstvy (ALD) 

    Výsledek obhajoby: OBHÁJENO
    Bucko, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    Time detectors will form a fundamental component in the further develop- ment of detection devices, not only in high-energy physics. The MicroChannel Plate PhotoMultiplier (MCP-PMT) is a very fast (and very expensive) ...
  • Detection of quantized vortices in the zero temperature limit using silicon/superconducting microwires 

    Výsledek obhajoby: OBHÁJENO
    Goleňa, Maximilián (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 13. 9. 2023
    In this Thesis, we have characterized and used Microscopic Electrical Mechanical Oscillators (MEMS) in the study of quantum turbulence. Experiments were conducted in the temperature range of 20-920 mK in vacuum in various ...
  • A study of dynamically bounded triple systems 

    Výsledek obhajoby: OBHÁJENO
    Švrčková, Jana (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 13. 9. 2023
    Hierarchical triple stars consist of two stars orbiting each other on a close orbit and a third, more distant star. This is the only observed dynamically stable configuration of triple systems. The third star needs to be ...
  • Graphlets in Complex Networks 

    Výsledek obhajoby: OBHÁJENO
    Trlifaj, Daniel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 9. 2023
    Analyzing the characteristics of complex networks is a principal task of network sci- ence. In this thesis, we study graphets, small induces subgraphs rooted in a vertex, as a tool to describe and compare networks. First, ...

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