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Study on dynamics of spinning apparatus of some wolf spiders (Araneae: Lycosidae) during their life cycle
Dolejš, Petr ; Smrž, Jaroslav (advisor) ; Žďárek, Jan (referee) ; Hajer, Jaromír (referee)
Current knowledge of the spinning apparatus comes namely from studies on orb web spiders and their relatives, whereas that of wolf spiders were more or less neglected. Therefore, developmental changes of the spinning apparatus of four wolf spiders were studied throughout their life cycles. Each of these lycosids possesses stenochronous life cycle with similar number of instars (7-10) but of different length (1-3 years). There is only one period of reproduction in spring/summer in all four species. Sperms are being formed just after the final moult; diplotene in some species is peculiar. The courtship behaviour reflects the microhabitat occupied by the concrete spider species; the copulations are species specific. Ontogeny of the spinning apparatus of developing spiderlings was observed: The spinning apparatus initiate its function in the first instar. Secondary ampullate, all piriform and all but four aciniform glands are tartipore-accommodated; they do not moult in situ. The tartipores, vestigial structures corresponding to spigots of the previous instar, appear on the spinning field starting with the second instar. Tartipore-accommodated glands play roles also during proecdysis and their evolution corresponds with the way how do the spiders secure themselves when moulting. Hence, the not yet...
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Mesocestoides spp. - the spectrum of species, hosts, and life cycle modes
Zavadil, Ondřej ; Horák, Petr (advisor) ; Skála, Vladimír (referee)
Tapeworms of the genus Mesocestoides, which belong to the order Cyclophyllidea, are parasites of carnivorous vertebrates. Their larvalstages of tetrathyridiaare found in a wide range of tetrapod intermediate hosts. Within the genus, there is an anomalous species Mesocestoides corti, whose tetrathyridia reproduce in hosts by asexual longitudinal division. There is no mention of the possibility of such reproduction in other species. Thus, the laboratory strain of M. corti is widely used as a model organism that is well maintained under in vivo and in vitro conditions due to its asexual reproduction. Four other species are known to occur in the genus and are described by both morphological and molecular data. The remaining known species are named only on the basis of morphology. Adults are characterised by their rare morphology. This includes the ventromedian position of the genital atrium, the paired vitelline glands, and in gravid proglotids, developed paruterine organ, which contains eggs with oncospheres. The life cycle has not been yet explained, but it is assumed that the putative cycle involves three hosts. An alternative hypothesis considers the possibility of a two-host life cycle.
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Design of a facility management process for a multifunctional building
Prokešová, Dorota ; Vařechová, Martina (referee) ; Klika, Pavel (advisor)
The diploma thesis deals with facility management in general and also with a focus on multifunctional buildings. The theoretical chapters explain the concept of facility management and its development from history to the present. The field is then introduced including related concepts, services and maintenance as well as from a structural point of organisation. The subject of complex facilities management is complemented by the introduction of innovative and modern methods that are in practice or are planned to be applied. These include BIM and CAFM methods as well as minor complementary trends. In the second part of theoretical terms, the multifunctional building is described, the life cycle of buildings and their durability is discussed. At the very end, there is also a description of building passporting, which is an integral part for the management and maintenance of the building properties. In the middle of the thesis, it moves into a more practical focus, presenting a specific life cycle theme, and based on this, a financial plan and then directly a specific facility management proposal is drawn up for a selected multifunctional building.
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Zlín FCK Technology
Morávek, Jakub ; Kudla, David (referee) ; Štěpán, Marek (advisor)
The diploma thesis deals with the design of a residential building in the area of Malenovice near Zlín, where a new residential complex is to be built on the land of the current Malenovice sawmill, situated in close proximity to a four-lane road. The concept of this proposal is based on a detailed examination of human cycles and their impact on people in everyday life in relation to architecture. From the life cycle through the annual cycle and especially the daily cycle, professionally referred to as the circadian rhythm. The building, with its idea concept, orientation to the cardinal points, zoning of the apartment and also the shape solution, responds to the needs of man in terms of light comfort and at the same time addresses the greatest efficiency of the technologies used precisely in relation to light comfort, the form solution also creates conditions at the terrace level for the meeting of a wide range of inhabitants of the house - creating diversity. It reduces the need to illuminate the space during the day with artificial lighting, and after dark it addresses artificial lighting with respect to human health, thus also reducing energy consumption.
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Design of system model of L23 Blanik sailplane
Šenkýř, Miroslav ; Mališ, Michal (referee) ; Urík, Tomáš (advisor)
The aim of this diploma thesis is to create useful reference models of the glider L-23 Super Blaník and their use for framework proposal technology of production, which will improve accuracy and reduce labor intensity of production. The introduction of the thesis describes history of glider and historical overview of geometry transmission in terms of structure. The next chapter of the thesis deals with the description of reference models and rules of their creation. Section describing coordinate systems is closely linked with the previous chapter. Another section of thesis is dedicated to the importance of reference models in the product lifecycle. The creation and tuning of reference models of glider is described in the next chapter of thesis. The penultimate chapter deals with experiment, which allowed verification of reference model and product. The conclusion of the thesis describes proposed technology of production where used verified reference models and modern tools of CAD systems refine and facilitate production. The main objective in designing of reference models was the definition of high quality and usable surfaces. Also proposal technology of production was processed in order to ensure the improvement and simplification of manufacturing process.
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Information System Design
Štancl, Marek ; Málek, Jakub (referee) ; Koch, Miloš (advisor)
The content of this thesis is analysis and design Planning software using agile software development methodology for small and middle size projects. I focused primary on specific work products of roles Analytic and Project manager laid down by selected methodology. Created solution can be used as project documentation for the subsequent development of application itself. The result of this thesis allow the reuse of this principles and practices to future projects of similar scope.
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Project of production transfer
Polášek, Marek ; Prostredník, Daniel (referee) ; Fiala, Alois (advisor)
The present Master thesis deals with a transfer of the production process from Asia to Europe. The aim is to provide a life cycle of the project, its phases and the respective actions, an analysis of the risks associated with this transfer, a successful start-up of series production and the design of the internal audit as a standard of control for setting a stable and quality manufacture of the product in the Brno production plant.
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Nanosafety and the Current Trends in the Risk Assessment of Nanoparticles
Valovič, Stela ; Poláčik, Ján (referee) ; Adamec, Vladimír (advisor)
This diploma thesis deals with the current state of nanosafety. The aim of this paper was to review and critically analyze approaches to facilitate the risk assassment of nanomaterials. In the first part it provides an overview of the most important methods and software tools that are used in this field. Methods were analyzed against a set of relevant criteria. Criteria include consideration of exposure, life cycle and physicochemical properties, transparency, applicability and the field of application. Different criteria were chosen for the software tools. Based on results, a new approach was suggested. The approach takes the form of a diagram based on questions. The purpose of the suggested approach is to recommend the most relevant method, tool or their combination to assess the safety of a nanomaterial depending on known characteristics. The approach was also implemented in a software tool.
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Economic characteristics of the life cycle of building
Aigel, Petr ; Tichá, Alena (advisor)
Economic characteristics of building in the life cycle of the building work is a very broad topic. Captures economic part and associated technical part idem. Also, the life cycle of building work is very broad, a great many aspects and bearings enters into and influences the work. Excepting costs and prices of acquisition and maintenance of the works is necessary to observe quality of work performing. Both the materials used part and in terms of quality of each facture. This affects the amount of costs that may arise on the part of such unnecessary and degrading work as an entirety. This work attempts to describe all these aspects and influences, classify and appropriately use to monitoring of the works. All findings are tested on the building work - family house. The cornerstone is to find a suitable way of sorting accompanying work throughout its life cycle, allowing us to track costs and prices incurred on it. The conclusion consists answering questions and hypothesis exposed in the work.
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