Kvalifikační práce
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Poslední příspěvky
Zobrazují se záznamy 601-620 z 11244
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Interaction of water vapor with epitaxial layers of cerium dioxide
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 21. 6. 2023Tato bakalářská práce se zabývá interakcí molekul vody s oxidem ceričitým, který je díky své schopnosti ukládání a uvolňování kyslíku široce využíván v oblasti nanomedicíny, katalýzy a životního prostředí. Přestože byl v ... -
Electronic Structure Effects in Molecular Junctions
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 1. 3. 2024Molecular electronics is a field investigating transport and transport induced phenom- ena on the one of the smallest functional circuit components - molecules. In this work, we explore the effect of electronic structure ... -
Optické hradlování epitaxního grafénu
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 4. 1. 2024Silicon carbide (SiC) is a wide band gap semiconductor with high thermal, chemical and mechanical resistance. By thermal decomposition of silicon from SiC, it is possible to grow high quality epitaxial graphene on the ... -
Investigation of effects of femtosecond laser pulses on spintronic structures
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 4. 1. 2024This thesis is focused on a detailed investigation of the optically induced quench switching effect in different films of antiferromagnetic CuMnAs. The quench switching effect was recently discovered to be highly reproducible ... -
CSV file validator according to the CSV on the Web W3C recommendations
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 14. 2. 2024The comma-separated values (CSV) format is a popular format for tabular data on the web. It stores tables of data in a very simple textual way, but it stores only the values of the table without their meaning and structure. ... -
Promises in Satisfaction Problems
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 14. 8. 2023Short Abstract This thesis focuses on the complexity of the promise version of Constraint Satisfaction Problem (CSP) and its variants. The first study concerns the Promise Constraint Satisfaction Problem (PCSP), which ... -
Structure and complexity of homomorphisms
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 4. 3. 2024This thesis is concerned with computational complexity aspects of graph homomorph- isms and related concepts. We are mainly interested in various polynomial time versus NP-complete dichotomies. These results are especially ... -
Distributed Graph Query Engine Improvements for Big Data Graphs
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 11. 12. 2023Graph pattern matching queries enable flexible graph exploration, similar to what SQL provides for relational databases. In this thesis, we design and improve key compo- nents of a distributed in-memory graph querying ... -
Geometrická teorie funkcí a aplikace v nelineární elasticitě
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 20. 11. 2023This thesis is divided into two parts. The first part focuses on mappings in Rn and the weak limits of homeomorphisms in the Sobolev space W1,p . Our primary concern is the concept of "injectivity almost everywhere". We ... -
Bridging the Gap: Towards Unified Approach to Perfect and Imperfect Information Games
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 12. 3. 2024From the onset of AI research, games have played an important part, serving as a benchmark for progress in artificial intelligence. Recent approaches using search in combination with learning from self-play have shown ... -
Weak Solutions to Mathematical Models of the Interaction between Fluids, Solids and Electromagnetic Fields
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 23. 1. 2024Weak Solutions to Mathematical Models of the Interaction between Fluids, Solids and Electromagnetic Fields Abstract We analyze the mathematical models of two classes of physical phenomena. The first class of phe- nomena ... -
Web application for keyword-aware walking route search
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 5. 2. 2024Most mainstream web mapping applications implement location-based direction search. The typical workflow involves constructing an explicit sequence of places to visit. In this thesis, we aim to develop a web application ... -
Model theory and extremal combinatorics
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 27. 9. 2023This thesis is concerned with combinatorial properties of homogeneous structures such as the Ramsey property, big Ramsey degrees, EPPA, and others. What these properties have in common is that, while being finitary problems ... -
Proof Complexity of CSP
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 20. 2. 2024In this thesis we formalize Zhuk's decision algorithm solving in p-time tractable con- straint satisfaction problems (CSPs) in a weak theory of bounded arithmetic W1 1 . As a consequence, we show that tautologies that ... -
Prediction of ligand binding sites from protein structure
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)Datum obhajoby: 31. 3. 2023Ligand binding site prediction from protein structure is a fundamental prob- lem in the field of structural bioinformatics that has many applications related to the elucidation of protein function and structure-based drug ... -
Jerry - aplikace pro sdílení klávesnice a myši
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 5. 2. 2024The goal of the thesis is to develop a program that enables the control of multiple computers from a single workstation using a unified set of input devices. The program comprises a control application for Windows OS and ... -
Webová aplikace pro výuku množin bodů dané vlastnosti
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 8. 2. 2024This thesis discusses loci of points. The thesis is constructed as a website which should assist mathematic education in primary schools and especially high schools. The thesis revises loci of points, which is taught in ... -
Viskoelastická deformace planetárních těles
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 7. 2. 2024Loading a planet's surface causes it to deform. The evolution of this deformation is influenced by the internal structure of the planet. In this thesis we use a one-dimensional numerical model of Maxwell viscoelastic ... -
6D pose estimation of objects in images
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 14. 2. 2024The 6D pose estimation is an important computer vision task with applications in robotics, e.g. for manipulation or grasping, but also in computer graphics and augmented reality. Given an image, the task is to estimate the ... -
Postupy pro statistickou kontrolu náhodných procesů
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Matematicko-fyzikální fakulta, 2024)Datum obhajoby: 7. 2. 2024Procedures for statistical control of random processes are well known. What we miss, is the comparison of such procedures. In the beginning, we will introduce the linear regression model which will be our assumption ...
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