School of architecture in Obřany...new enclave of architects, added value for town, new life for island. These facts would realize this transformation.

Campus of Essler’s mills are located on the triangulas plot, which defines river Svitava. In addition to the building spinning-factory the studied area there are several other buildings, which due to its well-preserved elements and structures are becoming valuable and worth it to keep them. A new use spinning is a private school of architecture. I have kept the formel building for weaving and I use it for business and services. From street Fryčajova is the entrance to the minimarket, stationery, bookstore and copy center. On the other side of the pedestrian zone is the main entrance to the library. Another building is a house that has served as an administrative building and warehouse. Very interesting are brick-vaulted rooms on the ground floor, which I use as a wine cellar. Another floor of this building is offices. This building continues building hydropower plants, which maintain and I restores its function. In the following building is the multipurpose space for various courses and training, dining hall and the university club. The last building, which I preserve is a protected historical gallery building. There are apartments for teachers foreign or students, apartment for manager and technical room. New construction on the island are college for student. They are built from prefabricated cells COMA and simple steel structures roofed with corrugated iron roofs. The main idea of school work is based on the Regulations, which develops into the full freedom. School is for 100 students, therefore 50 students in each grade. Students will not be strictly separated, but rather should fade, draw from each experience and everyone should benefit from the building together. The first floor serves "all" - students and teachers, staff and other people who visited the building. In this floor could happen seminars, exhibitions, lectures, as well as various conferences, openings or other similar activities. In the entrance hall is a reception and the necessary space for relaxation. There is a service with a small snack for students or for example for conferences and for various gallery openings. In the secon floor is happening classical learning, verbal and written examinations. This part of the building no longer serves everyone, it is addressed to students, but everything is under the supervision of teachers and school management. There are also offices for teachers, for network administrators and the school hinterland - dean's office, secretaries, secretary and studies department. Included in this are again floor spaces to allow rest and spend free time. Additional floors are a little more closer to students. There are spaces for ateliers, which are divided shelf moving walls. Students can create their own interior as needed. It should be room for criticism, defense, etc. There are a pattern shop and a small study rooms too. Especially for students is the last floor. The area is completely freedom, without walls, also use the mobile racks, allowing variable division. There is a small kitchen, rest area, changing rooms and showers. This large open space is the most beautiful of the whole building. It is also suitable for holding matriculation, graduation, maybe even balls and other social events. Students Lounge is located in the tower is the final peak imaginary freedom. They have access only to her students ...

Urbanism In the proposal, I tried the maximum value of existing urban values ??and their emphasis. It is also about making the most of already constructed buildings. I try to revitalize, or. perform their reconversion. Given that the area is in such close contact with nature, I see no reason for there not to try to adequately build up the island. Recently here I am building nine houses, which I concentrated in a structure that shapes its scale and linked to the surrounding buildings polovesnickou, yet is clearly modern. His height makes a "base" significant building mills. The area I was trying to understand what is already the best buildings, the traditional division of space into public spaces and squares, streets and private courtyards. And then the public buildings - solitary - in this case I am referring to the former mill. These classic elements I was trying to recover its proposal and its new structure they build. My next goal was to increase the permeability of the site so that it no longer perceived as complex, but as part of the city. So I connected the shore at ST. John of Nepomuk pedestrian bridge to the island. Spinning or school of architecture Also in the reconstruction of former mills, I thought so - and maximize value to emphasize the already existing buildings and try to understand their logic. On it, then follow a similar mentality when it denies the old new, but nor irrational nezbožšťuje. Boarding school, I allowed the two opposing sides - first from a bridge, and from the square on the island. From the bridge, I tried to maintain access to the laundry room as a bridge, because it is still building separate from the Bridge and it is still clear that he stands on the island. In bridge, I extend the sidewalk at the expense of the road. I realized that the spinning staircase located outside their volume and even the fact that I tried to respond - I have a new escape staircase is also located outside the mill. To do school "with one heart" as I have already described in the essay, I cut through the spinning in the middle of the floor (without the girders and ribs) and I created Respirium with which all space optically interconnected. The beauty of the existing structure will stand out best in the area of ??integrity. But as for teaching and teachers are even separate rooms, I decided to preserve as much unity in the ground - that is accessible to the public, and then on the fourth floor, which in itself is beautiful and will inspire students here who will form his studio work. There is a facility serving the public - library, exhibition details. On the second floor, then follow the stairs in respirium hall with cloakroom, conference room, administration, classrooms and offices. On the third floor, only the classrooms and offices, pattern shop and computer lab. The top floor of the studios are split only low walls and toilets and kitchens in addition to repeating in each floor there are even showers.

My intention to overstep limits and bounds is to renew and create comfortable environment for students and for the local inhabitants. I try to retain values and industrial charakter of spinnig factory.

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Syfte och frågeställningar: Syftet med denna studie var att undersöka om effektmätaren på en indoor cykel kan motivera användaren att öka sin intensitet under ett träningspass. - Producerar cyklisterna en högre medeleffekt under testcyklingen när de ser displayen med effekten som produceras jämfört med när de inte ser displayen? - Hur uppskattar cyklisterna sin motivationsnivå när de ser effektdisplayen jämfört med när de inte ser displayen? Metod: En kvantitativ studie på 20 cyklister i blandade åldrar och med olika träningsbakgrund, fick cykla 4 min uppvärmning och därefter göra ett max test på 5 min. Vid tillfälle 1 kunde de följa sin effekt under testet genom att ha sin mobil kopplad till ”smartbiken”, och vid tillfälle 2, fick de cykla med displayen övertäckt och kunde inte se och följa sin effekt under testet. Resultat: Cyklisterna i studien producerade inte en signifikant skillnad i medeleffekt, när de cyklade med synlig display, jämfört med när de cyklade med dold display. Av cyklisterna i studien så uppskattar 90 procent att de har en högre motivation till att prestera mer effekt när de kan följa och se sin effekt på displayen. Slutsats: Deltagarna har mer motivation till att prestera högre effekt vid cykling med en träningsapp, denna motivation kan ha flera orsaker som att de känner sig framgångsrika när de förbättrar sina egna resultat, och lär sig nya saker som att cykla effektivt. Hela 90 procent av deltagarna säger att det motiverar dem att prestera högre medeleffekt med en synlig display. Det fick dock ingen skillnad i producerad effekt vid synlig display. / Purpose and questions: This purpose of this study is to investigate how it would affect indoor cyclists to see their watts during a workout. The question was: How does it affect the motivation of the exercisers, do they perform more force when being able to see their watts during the workout? Will the exerciser be motivated by having a training app with watt meter during their workout? Method: A quantitative study of 20 cyclists of mixed ages and with different training backgrounds allowed to cycle four minutes of warm-up and then do a max test of five minutes. On one occasion, they were able to track their watts during the test by having their mobile connected to the "smartbike", and on occasion two, they were allowed to cycle with the display covered and could not see and follow their watts during the test. The data was stored in their apps and the results have been compiled in this study. Results: The cyclists in the study did not produce a significant difference in average power when they were cykling with a visible display in difference to when they where cykling with a hidden display. Out of the cyclist 90% thinks that they get more motivated to perform power when they can see and follow their power on the display. Conclusion: Participants have more motivation to perform higher watts when cycling with a workout app, this motivation can have several causes such as feeling successful when they improve their own results and learning new things like cycling efficiently. As many as 90% of the participants say that it motivates them to perform higher average wattage with a visible display. Innehållsför / <p>Fristående kurs Idrott III</p>

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The production of long, thin polymeric fibers is a main objective of the textile industry. Melt-spinning is a particularly simple and effective technique. In this work, we shall discuss the equations of melt-spinning in viscous and viscoelastic flow. These quasilinear hyperbolic equations model the uniaxial extension of a fluid thread before its solidification. We will address the following topics: first we shall prove existence, uniqueness, and regularity of solutions. Our solution strategy will be developed in detail for the viscous case. For non-Newtonian and isothermal flows, we shall outline the general ideas. Our solution technique consists of energy estimates and fixed-point arguments in appropriate Banach spaces. The existence result for a simple transport equation is the key to understanding the quasilinear case. The second issue of this exposition will be the stability of the unforced frost line formation. We will give a rigorous justification that, in the viscous regime, the linearized equations obey the ``Principle of Linear Stability''. As a consequence, we are allowed to relate the stability of the associated strongly continuous semigroup to the numerical resolution of the spectrum of its generator. By using a spectral collocation method, we shall derive numerical results on the eigenvalue distribution, thereby confirming prior results on the stability of the steady-state solution. / Ph. D.

This work is concerned with mechanical property improvements to poly(ethylene terephthalate), PET, fibers by the addition of layered silicate nanoparticles and by drawing the un-oriented nanocomposite filaments in a second step. No previous studies on PET fibers filled with montmorillonite (MMT) nanoclay examined fiber drawability at temperatures above the glass transition. Therefore, the primary objective of this research was to determine 1) if PET nanocomposite fibers could be drawn to finer diameters and 2) whether drawing imparted improved Young's modulus and tenacity (i.e. strength) relative to un-filled PET fibers. Of equal importance to this work, the subsequent objective was to discern and understand the role of nanoclay in 1) the production of improved or reduced mechanical properties and 2) the ability to draw PET to lower or higher than normal draw ratios. In the first part of this thesis, the improvements in Young's modulus and tenacity of PET fibers filled with various types of organically modified montmorillonite is shown and the method to produce them is discussed. Greater improvements in mechanical properties occurred when the MMT stacks were intercalated with PET. A nominal 1 wt% loading of dimethyl-dehydrogenated tallow quaternary ammonium surface modified MMT in drawn PET fiber showed a 28% and 63% increase in Young's modulus and strength, respectively. Relative to an un-filled PET fiber, these results exceeded the upper-bound of the rule of mixtures estimate. Therefore, both the type of surface modification and concentration of MMT were shown to affect the degree of PET orientation and crystallinity. Furthermore, drawability above Tg and elongation-at-break increased upon the addition of organically modified MMT to un-oriented PET fibers, which was a key distinction of this work from others examining similar systems. Interestingly, the mechanical properties of modulus and tenacity showed a maximum with concentration of alkyl modified clay, but drawability did not show significant variation with increasing nanoclay content. Thermal analysis and Raman spectroscopy was used to examine the role of nanoclay in creating this maximum in mechanical properties. At low loadings, nanoclay was shown to intercalate with PET and enhance amorphous orientation. At higher concentrations of nanoclay the presence of large agglomerates prevented efficient orientation to the fiber axis and acted as stress concentrators to aid in cavitation and failure during testing. Raman spectroscopy showed that the as-spun unfilled PET fibers possessed significantly more trans conformer content of the ethylene glycol moiety than the nanocomposite fibers. The greater gauche content of the nanocomposite fibers delayed crystalline development during non-isothermal DSC scans to higher temperatures was associated with the increased drawability. / Ph. D.

Em experimentos de Ressonância Magnética Nuclear (RMN) com Rotação da Amostra em Tomo do Ângulo Mágico (MAS), as bandas laterais são um problema comum na obtenção de espectros de alta resolução em sólidos. Em espectrômetros de alto campo magnético ou então, em sistemas que não dispõem de rotores de amostra de freqüência elevada, este problema é mais grave. Para facilitar a interpretação do espectro de alta resolução torna-se necessário suprimir estas bandas laterais. Nesta dissertação descrevemos um método simples de supressão das bandas laterais que consiste em variar a freqüência de rotação da amostra durante a aquisição do sinal, assim como, a instrumentação necessária para realizar esse experimento. Este método, que denominamos de Supressão das Bandas Laterais utilizando-se Freqüência de Rotação Baixa e Variável, baseia-se na dependência da posição das bandas laterais com a freqüência de rotação, reduzindo as coincidências entre suas posições durante a promediação, enquanto o sinal isotrópico permanece estável sempre no mesmo ponto do espectro. Para ilustrar a utilização dessa nova técnica, realizamos experimentos de RMN com o núcleo de 13C em amostras de hexametilbenzeno, tirosina, lignina e ácido húmico, e com o núcleo quadrupolar 79Br em amostras de KBr e NaBr + KBr / Sidebands in Magic-Angle-Spinning Nuclear Magnetic Resonance (MAS-NMR) experiments are a common problem for high field spectrometers or low spinning frequency systems. Although these sidebands may be used to gain information after they have been identified, it is necessary to eliminate then to simplify the interpretation of the spectra; we have recently succeeded in suppressing spinning sidebands by continuously varying the speed during the signal acquisition. This method, that we called variable low speed sideband suppression, relies on the speed dependent of the sideband positions. The purpose of this work is to describe a simple method and apparatus to suppress spinning sidebands in MAS-NMR experiments. The method allows a quick acquisition of the isotropic chemical shift spectra and works well even when the highest available spinning cannot clearly resolve the spinning sidebands. To illustrate the method, we present the 13C MAS-NMR spectra of a variety of sample acquired using cross-polarization and high power proton decoupling. Among the samples studied were: hexamethylbenzene, tyrosine, lignin and humic acid. And quadrupolar nuclei 79Br in the samples Kbr and NaBr + KBr