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The Process of Cross Section Generation for Reactor Core Simulations
Novotný, Filip
Reactor core safety analysis is a complex problem and needs processed input data and cannot be performed without it. For this purpose several nuclear programs exist. A suitable nuclear programs as well as the motivation of the generation are given in this study. This article also summarizes methods and steps needed for the homogenized cross-section generation and provides basic instruction and settings needed to provide these simulations and accomplished this research and gives basic instruction and information about problems and programs which can occur during the cross-section generation. Finally, there is proposed cross-sections structure suitable for safety analysis with reactor core simulator PARCS.
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Design of a wing model for flutter testing
Zíka, Jakub ; Šplíchal, Jan (referee) ; Navrátil, Jan (advisor)
Bachelor thesis deals with the design of a wing model for testing the dynamic aeroelastic phenomenon of flutter. The first two chapters of the thesis present theoretical introduction to aeroelastic phenomena and scaling relationships. The third part describes the whole model designing process based on similitude requirements to a real wing. Bending and torsional stiffness along with mass distribution are the most important wing properties where similitude should be attained.
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PWR fuel assembly model
Cekl, Jakub ; Novotný, Filip (referee) ; Vojáčková, Jitka (advisor)
PWR, fuel assembly, benchmark, burnup, lattice, SCALE, Polaris, validation, reactivity
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Packaging as a sculpture
Šťastníková, Magdalena ; Velíšek, Martin (advisor) ; Pfeiffer, Jan (referee)
The bachelor's thesis deals with two main concepts - package and sculpture, including the whole idea of packaging. It reflects connecting the two concepts and also finding contrasts between them. Both are viewed through their historical evolution but the thesis also addresses their contemporary side. It shows different points of view when an important role is played by concept of space, shape, material and scale. Another notable part of the thesis deals with contemporary ideas of package design, in addition to the aesthetical and functional side of packages. These aspects are connected with an ecological view. All key words of the theoretical part are used in the didactical part as topics for educational tasks. The practical part connects the thoughts and ideas from the thesis and shows three different conceptual outcomes. KEY WORDS: packaging, sculpture, space, shape, materiál, scale, package design, ecology
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Industrial bakery Herold Brno
Soška, Jakub ; Štikar, Jaroslav (referee) ; Nový, Alois (advisor) ; Donaťáková, Dagmar (advisor)
The aim of this work is to project documentation, which consists of documentation for building permits in 1: 100 scale and documentation for construction in 1:50 scale. The work is based on architectural studies prepared in the course AG35. The subject of the thesis is the solution of new industrial bakeries Herold in Brno in Horní Heršpice on the street K Terminálu. The solution includes both industrial building itself and its surroundings. The basic idea was the breakdown of the three basic longitudinal masses into smaller parts. They create the impression folded structures from individual blocks. The blocks are separated by a narrow alley, which is located in the roof blocks embedded in the mass. The overall appearance of the industrial bakery is also supported using cassette facade system on the front blocks.
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Industrial bakery Herold Brno
Bartošová, Monika ; Suchánek,, Petr (referee) ; Nový, Alois (advisor) ; Donaťáková, Dagmar (advisor)
The goal of Bachelor thesis was to develop the downstream stages of project documentation for the study object industrial bakeries Herold in Brno processed in the subject AG34. This is the documentation for building permits in 1: 100 scale implementation and documentation in 1:50 scale. The subject of this documentation is newly built industrial bakeries Herold situated in Brno. The solution is as alone industrial facility and adjacent areas, representing primarily the handling and parking area, but also a sufficient amount of green. Herold company engaged in the manufacture of mill and bakery products since 1993. During that time, gained a stable position in the market and has become a major regional supplier of bakery products and mill products. The company owns both industrial production buildings and variety stores. Building a new building industrial bakeries in Brno ensure the company expanding production capacity, additional sales area and its location is closer to the area of the most extensive sales. The territory of the building located on the outskirts of the city of Brno, in Horní Heršpice, in an industrial area on the desktop brownfields number 0813. The land slopes gently from west to east, with access from the street K terminálu. Now on land is unsatisfactory and unused objects without architectural value, which will be removed and the surface will create a new industrial bakery. The intention here was to design a building which its scale, shape and material solution will respect the character of the area for which the typical industrial area, usually consisting of single packaged materials. The building is composed of three cubic materials, where the two extreme outweigh the middle, thus forming frames emphasizing the first part of the entry of employees and customers. In the second, then the back of the expedition. Middle lower mass represents supply and production areas. By contrast to these shapes are three cylindrical objects of flour.
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Between the researcher and the participant: Requirements on sociological research methods and techniques
Buchtík, Martin ; Holeček, Tomáš (advisor) ; Tížik, Miroslav (referee) ; Ryšavý, Dan (referee)
Between the researcher and the participant: Requirements on sociological research methods and techniques Abstract The dissertation thesis deals with the design of methods and techniques which mediate the commnunication between a researcher and a participant (in-depths, surveys, etc.). The aim of the paper is to comprehensively assess a research practice by a number of criteria and thought experiments. The paper discusses 24 requirements which could be set on the method. It is rooted in the revised moderated neopositivist paradigm specifically from Carnap's concept of observation and theoretical language. It is further enhanced with the concept of conceptual spaces and the social representations concept. The extended theoretical approach is called "achieving the explanation" and it emphasizes (1) the meaning of theoretical assumptions of the scientific model including methodological aspects. (2) The common knowledge is approached as a complex social representation not only an attitude. (3) It stresses the importance of so called fix points which enable the translation between common and scientific knowledge. The thesis is focused on the process of designing the research in all its stages, on the theoretical and conceptual principles and on specific aspects of cooperation with participants.
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Statistical Analysis of Wiener Process Based on Partial Observations
Hrochová, Magdalena ; Hlubinka, Daniel (advisor) ; Omelka, Marek (referee)
Wiener process-a random process with continuous time-plays an important role in mathematics, physics or economy. It is often good to know whether it contains any deterministic part, e.g. drift or scale. However, it is nearly impossible either observe the whole trajectory of the process or preserve its full history. This thesis deals with a statistical analysis based on partial observations, namely passage times through some given barriers. We propose several statistical methods for testing hypotheses about drift or scale using these observations. As supporting methods, we consider the maximum likelihood theory, non-parametric test against a trend, and binomial test. For testing the value of scale in the model with no drift and constant scale we recommend maximum likelihood theory. We derive the estimate and related tests in the case of observing only three barriers. The simulation study suggested observing more barriers for testing monotony of scale in a model with linear drift, or testing monotone and convex/concave drift in a model with constant scale. 1
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Personality typology of participants in survival races using psychodiagnostic method GPOP
Šavrňák, Ondřej ; Frainšic, Michal (advisor) ; Vomáčko, Ladislav (referee)
Title: Personality typology of participants in survival races using psychodiagnostic method GPOP (Golden Profiler of Personality) Goals: Our main goal was to determine personality typology of participants in survival, specifically in Adventure racing to compare the results obtained by AR athletes with Czech standards. Method: There were used method of GPOP (Golden Profiler of Personality) in diploma thesis. This method follows a well - known method MBTI (Meyer - Briggs Type Indicator). However, compared to MBTI method GPOP is standardized in Czech Republic. GPOP consist of four paired scales and compared to MBTI it has also the scale which focuses on the stress reaction. GPOP is based on survey of 116 questions and statements. Final results show which of two pair scales is preferred by participants. Every paired scale has its own five subscales. GPOP presents us 16 types of personality overall based on mentioned paired scales and subscales. We also created secondary non - standardized survey which regards athletes participation in Adventure races and survivals, so we would confirm their inclusion to research group. Results: In the population of athletes who participate in survivals (AR) there shows significant representation personality type ISTJ and ESTJ (47,6 % in comparison with other...
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Cryptic diversity of freshwater alga Synura sphagnicola (Chrysophyceae, Stramenopiles)
Slámová, Pavla ; Škaloud, Pavel (advisor) ; Dvořák, Petr (referee)
A common alga of oligotrophic slightly acidic fresh water habitats, Synura sphagnicola, has never been suspected for a presence of cryptic diversity. The publicly available SSU rDNA sequences showed very slight genetic differences between the S. sphagnicola isolates. However, I suspected that if any cryptic lineages exist, the sequencing of ITS region will show the differences between them. A total of 37 S. sphagnicola sequences (36 from Europe and 1 from Korea) were analyzed in this thesis. The ITS rDNA sequencing clearly recognized the presence of two distinct cryptic species, referred here as lineage SP1 and SP2. The morphological analysis of 14 cultivated strains (6 belonging to the lineage SP1 and 8 to the lineage SP2) validated the genetic distinction. The statistical analyses showed that 4 morphological aspects (length of a scale, width of a scale, length of a spine, length of a rim) were found to have significant differences in length of measured factors between species. The most visible difference is in the length of a spine that is connected to the scale. The analysis of published S. sphagnicola scales showed that the two lineages can be morphologically distinguished also in natural conditions. According to the morphological analyses, the lineage SP2 (species with a longer spine)...
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