Em aproveitamentos hídricos, onde podem estar envolvidas elevadas alturas de água armazenada, o vertedouro é a estrutura hidráulica responsável por conduzir com segurança o escoamento que excede a capacidade de armazenamento do reservatório. Neste aspecto, é necessário considerar o processo de dissipação de energia a fim de proteger o pé da barragem e a própria estrutura do vertedouro contra a ação erosiva da água. Este fluxo que é descarregado é usualmente amortecido por um colchão d’água, o qual é delimitado em uma bacia de dissipação projetada com intuito de resistir aos esforços impostos pelo escoamento. Em grandes barramentos, a utilização de um vertedouro tipo salto esqui, que é caracterizado por um defletor de fluxo no final de sua calha, possibilita que não haja necessidade de revestir o leito próximo do pé da barragem, pois a incidência do jato lançado ocorre distante deste local. Desta maneira, a dissipação da energia é efetuada sobre o próprio leito do rio, sendo formada uma fossa de erosão, contudo, dependendo da resistência do leito e de suas características anisotrópicas, os padrões de recirculação do fluxo podem fazer a fossa evoluir para uma situação nociva. Por isso, desde a fase de projeto desse tipo de vertedouro, monitoramento e previsões da progressão da fossa são essenciais. Então, conforme proposta deste trabalho, abordou-se cada fenômeno que influencia no potencial erosivo do jato, como a turbulência em sua emissão e o grau de difusão do mesmo no colchão d’água. Assim, com ensaios sobre modelo físico, foi possível desenvolver duas metodologias, aplicáveis tanto para a verificação da erosão de material granular na superfície de leitos, quanto para o interior de leitos rochosos fissurados, cujas forças atuantes em um bloco de rocha isolado, podem vencer seu peso submerso e o destacar da matriz. / In hydroelectric plants, which may be involved elevated heights of stored water, the dam spillway is responsible for safely flow the water that exceeds the storage capacity of the reservoir. In this respect, it is necessary to consider the process of energy dissipation in order to protect the base of the dam and the spillway structure itself against the erosive action of the water. This stream discharged is usually cushioned by a waterbed, which is bounded into a stilling basin designed with the purpose of resist the efforts imposed by the flow. In large dams, the use of a ski jump spillway type, which is characterized by a flow deflector at the end of its chute, allows no need lining the bed near the foot of the dam, since the impact of the jet is launched away this location. Thus, the energy dissipation is performed on the riverbed itself, generating a scour hole, however, depending on the resistance of the bed and its anisotropic features, patterns of flow recirculation can evolve the pit into a harmful state. For this reason, since the design phase of this type of spillway, monitoring and predicting the progression of the pit are essential. Then, according to the proposal of this work, it was dealt with each phenomenon that influences the erosive potential of the jet, as the turbulence at its issue on the air, and the level of its diffusion of on waterbed. Based on physical model tests, it was possible to develop two methodologies, applicable both for verifying erosion of granular material from the surface of the bottom, as for analyze the interior of a fissured bedrock, which the forces acting on an isolated block of rock can overcome its submerged weight and uplift it off the matrix.

The thesis elaborates on relations between PE or sports in general, and mathematics. The author focuses on a practical application of numbers on sports such football, swimming, track and field, downhill skiing and Olympic games. Moreover, the mentioned numerical methods are further used for writing a workbook of model exercises for grammar schools. The thesis is divided into two main chapters ? theoretical and practical. The theoretical part consists of selected sports which are expressed and described by numbers and formulas. In the practical part, a reader can find the workbook of model exercises which has been completed using all the mathematical sources discussed in the theoretical part. There are also correct solutions exercises available for self-studying students.

Title: Analysis of methods used during the downhill skiing training Objectives: The aim of this thesis was to determine, if by using dividing alphabet at the beginning of downhill skiing lesson in young school age children will more children be able to ski by using parallel method than by using plough method. Methods: The main research method was the selective structure observing during the practical lesson of downhill skiing in young school age children. The succes of managing basic dexterity elements of downhill skiing by using parallel method or plough method was determined. These informations were completed by own opinion, literature, personal experiences with downhill skiing racing and downhill skiing training. The method of the research was direct observation of skiing skills in young school age children at Ski school in Kubova Huť. Results: The hypothesis was confirmed. The method of education with elements of parallel position of ski, including used dividing skiing alphabet at the beginning, is highly effective. Keywords: children, downhill skiing, ski, young school age, skiing style, parallel position, plough position, downhill skiing school, dividing skiing alphabet.

Em aproveitamentos hídricos, onde podem estar envolvidas elevadas alturas de água armazenada, o vertedouro é a estrutura hidráulica responsável por conduzir com segurança o escoamento que excede a capacidade de armazenamento do reservatório. Neste aspecto, é necessário considerar o processo de dissipação de energia a fim de proteger o pé da barragem e a própria estrutura do vertedouro contra a ação erosiva da água. Este fluxo que é descarregado é usualmente amortecido por um colchão d’água, o qual é delimitado em uma bacia de dissipação projetada com intuito de resistir aos esforços impostos pelo escoamento. Em grandes barramentos, a utilização de um vertedouro tipo salto esqui, que é caracterizado por um defletor de fluxo no final de sua calha, possibilita que não haja necessidade de revestir o leito próximo do pé da barragem, pois a incidência do jato lançado ocorre distante deste local. Desta maneira, a dissipação da energia é efetuada sobre o próprio leito do rio, sendo formada uma fossa de erosão, contudo, dependendo da resistência do leito e de suas características anisotrópicas, os padrões de recirculação do fluxo podem fazer a fossa evoluir para uma situação nociva. Por isso, desde a fase de projeto desse tipo de vertedouro, monitoramento e previsões da progressão da fossa são essenciais. Então, conforme proposta deste trabalho, abordou-se cada fenômeno que influencia no potencial erosivo do jato, como a turbulência em sua emissão e o grau de difusão do mesmo no colchão d’água. Assim, com ensaios sobre modelo físico, foi possível desenvolver duas metodologias, aplicáveis tanto para a verificação da erosão de material granular na superfície de leitos, quanto para o interior de leitos rochosos fissurados, cujas forças atuantes em um bloco de rocha isolado, podem vencer seu peso submerso e o destacar da matriz. / In hydroelectric plants, which may be involved elevated heights of stored water, the dam spillway is responsible for safely flow the water that exceeds the storage capacity of the reservoir. In this respect, it is necessary to consider the process of energy dissipation in order to protect the base of the dam and the spillway structure itself against the erosive action of the water. This stream discharged is usually cushioned by a waterbed, which is bounded into a stilling basin designed with the purpose of resist the efforts imposed by the flow. In large dams, the use of a ski jump spillway type, which is characterized by a flow deflector at the end of its chute, allows no need lining the bed near the foot of the dam, since the impact of the jet is launched away this location. Thus, the energy dissipation is performed on the riverbed itself, generating a scour hole, however, depending on the resistance of the bed and its anisotropic features, patterns of flow recirculation can evolve the pit into a harmful state. For this reason, since the design phase of this type of spillway, monitoring and predicting the progression of the pit are essential. Then, according to the proposal of this work, it was dealt with each phenomenon that influences the erosive potential of the jet, as the turbulence at its issue on the air, and the level of its diffusion of on waterbed. Based on physical model tests, it was possible to develop two methodologies, applicable both for verifying erosion of granular material from the surface of the bottom, as for analyze the interior of a fissured bedrock, which the forces acting on an isolated block of rock can overcome its submerged weight and uplift it off the matrix.

Em aproveitamentos hídricos, onde podem estar envolvidas elevadas alturas de água armazenada, o vertedouro é a estrutura hidráulica responsável por conduzir com segurança o escoamento que excede a capacidade de armazenamento do reservatório. Neste aspecto, é necessário considerar o processo de dissipação de energia a fim de proteger o pé da barragem e a própria estrutura do vertedouro contra a ação erosiva da água. Este fluxo que é descarregado é usualmente amortecido por um colchão d’água, o qual é delimitado em uma bacia de dissipação projetada com intuito de resistir aos esforços impostos pelo escoamento. Em grandes barramentos, a utilização de um vertedouro tipo salto esqui, que é caracterizado por um defletor de fluxo no final de sua calha, possibilita que não haja necessidade de revestir o leito próximo do pé da barragem, pois a incidência do jato lançado ocorre distante deste local. Desta maneira, a dissipação da energia é efetuada sobre o próprio leito do rio, sendo formada uma fossa de erosão, contudo, dependendo da resistência do leito e de suas características anisotrópicas, os padrões de recirculação do fluxo podem fazer a fossa evoluir para uma situação nociva. Por isso, desde a fase de projeto desse tipo de vertedouro, monitoramento e previsões da progressão da fossa são essenciais. Então, conforme proposta deste trabalho, abordou-se cada fenômeno que influencia no potencial erosivo do jato, como a turbulência em sua emissão e o grau de difusão do mesmo no colchão d’água. Assim, com ensaios sobre modelo físico, foi possível desenvolver duas metodologias, aplicáveis tanto para a verificação da erosão de material granular na superfície de leitos, quanto para o interior de leitos rochosos fissurados, cujas forças atuantes em um bloco de rocha isolado, podem vencer seu peso submerso e o destacar da matriz. / In hydroelectric plants, which may be involved elevated heights of stored water, the dam spillway is responsible for safely flow the water that exceeds the storage capacity of the reservoir. In this respect, it is necessary to consider the process of energy dissipation in order to protect the base of the dam and the spillway structure itself against the erosive action of the water. This stream discharged is usually cushioned by a waterbed, which is bounded into a stilling basin designed with the purpose of resist the efforts imposed by the flow. In large dams, the use of a ski jump spillway type, which is characterized by a flow deflector at the end of its chute, allows no need lining the bed near the foot of the dam, since the impact of the jet is launched away this location. Thus, the energy dissipation is performed on the riverbed itself, generating a scour hole, however, depending on the resistance of the bed and its anisotropic features, patterns of flow recirculation can evolve the pit into a harmful state. For this reason, since the design phase of this type of spillway, monitoring and predicting the progression of the pit are essential. Then, according to the proposal of this work, it was dealt with each phenomenon that influences the erosive potential of the jet, as the turbulence at its issue on the air, and the level of its diffusion of on waterbed. Based on physical model tests, it was possible to develop two methodologies, applicable both for verifying erosion of granular material from the surface of the bottom, as for analyze the interior of a fissured bedrock, which the forces acting on an isolated block of rock can overcome its submerged weight and uplift it off the matrix.

II existe de nombreuses études mettant en relation le vieillissement et le stress oxydant, mais peu d'entre elles ont caractérisé l'évolution des marqueurs des défenses antioxydantes, notamment au niveau cutané, au cours du vieillissement dit extrinsèque ou environnemental.Nous avons cherché à mimer in vitro le vieillissement extrinsèque cutané, à partir d'un modèle de cellules épidermiques en culture, la lignée de kératinocytes humains HaCaT, soumises à un stress chimique, l'exposition au glyphosate, un principe actif entrant dans la composition de nombreuses formulations pesticides. Ainsi, nous avons exploré notre modèle par une approche multi-échelle originale et innovante: tout d'abord, à l'échelle moléculaire, par une étude protéomique quantitative différentielle des taux d'expression protéique intracytosolique suite à l'induction du stress ; puis, à l'échelle cellulaire en cytomètrie en flux, par la caractérisation fonctionnelle du stress oxydant et de la mort cellulaire qui en découle ; enfin, à l'échelle micro- et nanométrique, en microscopie confocale et à force atomique, par le suivi de l'évolution des propriétés morphologiques et viscoélastiques des kératinocytes stressés.Ce travail de thèse a démontré que le glyphosate altérait signifïcativement l'état et la fonction barrière de l'épiderme humain, ciblant notamment les kératinocytes, dont l'équipement moléculaire et les fonctions vitales d'adhérence et de dynamique membranaire se retrouvent fondamentalement dégradées. L'ensemble de ces résultats constitue un « tableau » qui évoque parfaitement les événements, les signaux et les comportements cellulaires s'installant au cours du vieillissement cutané. / Numerous studies relate ageing to oxidative stress. Few of them described thé évolution of markers of antioxidant défenses, in particular at thé cutaneous level, during extrinsic or environmental ageing. We tried to mimic in vitro cutaneous extrinsic ageing, with a model of epidermic cells in culture, thé human kératinocytes cell line HaCaT, subjected to a chemical stress, Glyphosate, an active ingrédient présent in thé composition of numerous pesticide formulations. Indeed, we examined thé effects of induced ageing in thé loss of kératinocytes integrity in culture, by an original and innovative multi-scale approach: Firstly, at thé molecular scale, we assessed thé stress induced modifications of intracytosolic protein expression by a differential quantitative proteomic study; then, at thé .cellular scale, with flow cytometry, by thé functional characterization of thé oxidative stress and resulting cell death; fmally, at thé micro- and nanoscale, with confocal and atomic force microscopy by thé following thé évolution of morphological and viscoelastic properties of stressed kératinocytes. This PhD work demonstrated that glyphosate impaired thé state and thé barrier function of thé human skin, in particular by fundamentally impairing kératinocytes through thé molecular equipment, thé vital adhésion fonctions and membrane dynamics. Ail thèse results give us a global image of events, signais and cell behavior occurring in skin aging.

The master thesis is focused on mapping of all the processes that customer goes through before achieving the skiing activity in ski resort Špindlerův Mlýn, currently operated by MELIDA, a.s. In the theoretical part services specifications, Six Sigma methodology and Key Performance Indicators basics are briefly described. The practical part consists of introduction of the ski area, measuring and mapping processes in combination with weak points identification. In order to eliminate weak points previously identified, the process of getting feedbacks from customers was introduced. As a result of this process, actions to eliminate the weak spots, were proposed and will be implemented. In order to maintain the appropriate structure of the thesis, Six Sigma methodology procedures and instruments, were used.

The subject of the diploma thesis is the design of a hotel in the foothills of Králický Sněžník for 62 guests. The hotel has a restaurant, wellness center with swimming pool, fitness center, games room, ski room, sports equipment store, sports equipment rental, 40 covered parking places in the basement, rooms for bikes and baby carriages. This new building is located on the outskirts of the town of Králíky, in places of territorial development with a sports and recreational focus. The design concept is based mainly on the interaction with the future ski slope and works with maximum use of a quality view of the slope and the picturesque landscape. When solving the design, care was taken to ensure that the building complied with the design principles of passive structures.

This master's thesis deals with the strategy proposal of the Ski school MARO. The basis of the development strategy proposal is strategy analysis (financial analysis, general and related professional analysis, SLEPT and SWOT analyses). The final part of this work is focused on an evaluation of how the proposed strategy could be implemented.

The thesis focuses on a project of a mountain hotel. Hotel is located in the area Jeseník, altitude of 550 m. It is detached hotel with a rectangular ground plan with one underground floor and four above ground floors. In the basement is the engine room ventilation, bikes room and in the second part of the underground is wellness center. On the first floor is a restaurant. In the other floors are hotel rooms for 1 to 3 person. On the fourth floor are two apartments. The hotel is based on the monolithic footings.In the basement the vertical supporting are from concrete. Other vertical supporting are built from bricks Porotherm 30, which is insulated and ventilated facade with laggin 150 mm. Supporting horizontal structures are made of monolithic reinforced concrete. The building is covered with a double skin roof structure made of wooden trusses.