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Railway Crossings
Nováková, Anna-Marie ; Hoza, Miroslav (referee) ; Svoboda, Richard (advisor)
This bachelor thesis is focused on the railway crossings problem from the point of meaning of all available legislation. In this work I tried to find out whether all available legislative resources for railway crossings design are identical in their interpretation, as ambiguity of these resources could confuse drivers of vehicles and lead to the big number of traffic accidents. To solve this problem I analyzed all available legislative resources. I determined the most important chapters which context might be interpreted in a different way. Furthermore, I investigated which specific legislative resources deal with the problem and then compared it individually. By completion of this work I figured out that the most important chapters of existing legislative resources don’t contain ambiguity in railway crossing design.
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Quality plan of construction contract
Štrich, Petr ; Smital, Petr (referee) ; Tichý, Zdeněk (advisor)
The Bachelor thesis task is to set up a quality plan of a building order bespoke: additional building of a detached house Brno – Obřany. The history and present of quality planning and some concrete systems of quality planning are described in the theoretical part. Thereinafter are mentioned standards of series ISO 9000 and ISO 10005, which says what the quality plan should include. In the practical part, there is the analysis of the current position of the BDI Company and the suggestion of the changes inside this company that relate to quality planning. Furthermore the practical part contains elaborated control plan and the plan of a technical control bespoken.
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The possibilities electricity savings of refrigeration and cooling equipment according to the distribution rate - the cold storage
Pálka, Marek ; Šlezingr, Jan (referee) ; Macháček, Jan (advisor)
This bachelor´s thesis is focused on the possibilities of electricity savings of the freezing equipment, which would work only in low distribution rate and it would be disconnected from the power source in the high distribution rate. In this work, a total research in the field of refrigeration and cooling equipment, both technological circuits, as well as the principles of temperature regulation and food storage process is made. Another part of the work is focused on freezer testing standards and regulations. Much of the work is devoted to the experimental measurements, in which different types of rates on the given freezer equipment and with them associated the possibilities savings relative to other rates are measured. Another objective of the experimental measurement is to find out the temperature behaviour in the various parts of a freezing apparatus according to the switching time of the rates. There are overall experimental measurements evaluated and the possibility of electricity savings in direct reliance to the processes ongoing in the food during long term storage in the freezer in the unstable storage temperature In the conclusion of the work.
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Proposal for the Improvement of the Company´s Culture
Vacenovská, Jitka ; Sršňová, Gabriela (referee) ; Pokorný, Jiří (advisor)
Master’s thesis is focused on description of the present state of organization culture of the company Epcos s. r. o. The thesis produses the disposal for upgrading organization culture. Part of own work is the proposal of ethics code for company Epcos s. r. o., proposal of vision of the company, and creation and evaluation of questionnaire which refers to the communication related to the organization culture.
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Upevňování nákladů v silniční nákladní dopravě pomocí vázacích prostředků
Cháb, Jiří
In the introductory part the thesis deals with the legislative requirements in the field of load securing in road freight transport. Subsequently, the individual methods of securing by means of tie-downs on the loading area of the vehicle for selected types of transported loads are pre-sented. The third part deals with the types of load securing devices and their areas of applica-tion. Finally, the thesis deals with the approval process for placing a lashing device on the market.
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The Clock Drawing Test: Normative data for Czech elderly
Mazancová, Adéla ; Kulišťák, Petr (advisor) ; Vranka, Marek (referee)
The diploma thesis deals with the topic of limited normative data and its aim is to report the norms of the Clock Drawing Test (CDT) in a large sample of cognitively healthy Czech elderly (N = 501; aged 60 to 99). The CDT is a commonly used tool for screening of cognitive functions. We worked with the following version of test: clock drawing with pre- drawn circle and time setting 13.45 using three different scoring systems (Babins, Slater, Whitehead, & Chertkow, 2008; Cohen, Ricci, Kibby, & Edmonds, 2000; Shulman, Pushkar Gold, Cohen, & Zucchero, 1993). As a result, we found a significant effect of age and education, but non-significant effect of gender on CDT performance in old age. Therefore normative data was calculated considering those two demografical variables; the tables present means, standard deviations and t-scores based on defined subgroups. The results indicate that CDT performance of cognitively healthy elderly is negatively influenced by age, while directly proportional effect of education. Moreover it seems that the range of scores of the test grows with increasing age. Data collected in this thesis may be used for a more effective and standardized interpretation of CDT performance in old age in both clinical context and research. We also confirmed high inter-rater reliability...
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Measurement of process variable – temperature
Dvořák, Matěj ; Hájková, Alena (referee) ; Konečný, Antonín (advisor)
This thesis summarizes the current knowledge about temperature sensors used for measurement, of which there is a wide variety. Therefore, it should serve as a guide to the world of temperature measurement, starting from the fundamental principles of measurement, explaining terms and analysing the characteristics of measuring instruments, and providing a detailed overview of their types. Additionally, it allows readers to navigate through the abundance of published documents and standards and provides an overview of wireless communication methods. As this topic is extensive, this publication is intended to be a practical tool for everyday use or a reference point for finding more detailed information in the specific area of interest.
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Analysis of dental implants in the context of current standards
Šlajs, Ondřej ; Hájek, Petr (referee) ; Marcián, Petr (advisor)
Presented bachelor thesis focuses on geometry production of dental implants from real samples and their stress-strain analysis all in the context of the current standards. In the first part of the thesis research ranging from the basic anatomy to the geometry of implant threads is presented. In the next part, the current standards applicable to dental implants are presented and explained. The last part is focused on the description of the geometry of studied implants and their stress-strain behavior. All this is in context with valid standards.
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Laboratory task - system for measurement of optical fibre attenuation by direct method
Jančová, Silvie ; Horváth, Tomáš (referee) ; Dejdar, Petr (advisor)
The bachelor's thesis deals with the issue of attenuation in optical fibers and subsequent measurement using the transmission method. The theoretical analysis deals with the optical fibers themselves and their transmission properties with an emphasis on dispersion and standards. The original idea of the practical part was the implementation with a photodetector. Due to the small power of the photodetector, the practical part focuses on the demonstration of attenuation measurement using measuring devices that are commonly used in practice. In the laboratories, optical fibers with a length of several tens of kilometers are used for demonstration. The laboratory task will help students to master the basic units of attenuation and gain an understanding of measurement in practice.
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