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Performance Engineering of Stencils Optimization in Geometric Multigrid
Janalík, Radim ; Šátek, Václav (referee) ; Kunovský, Jiří (advisor)
V této práci představujeme blokovou metodu pro zlepšení lokality v cache paměti u výpočtů typu stencil a dva nástroje, Pluto a PATUS, které tuto metodu používají ke generování optimalizovaného kódu. Provádíme různá měření a zkoumáme zrychlení výpočtu při použití různých optimalizací. Nakonec implementujeme vyhlazovací krok v multigridu s různými optimalizacemi a zkoumáme jak se tyto optimalizace projeví na výkonu multigridu.
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Communications Technology and the New Horizons Mission to Pluto
Yarkina, Daria ; Sedláček, Pavel (referee) ; Froehling, Kenneth (advisor)
Cílem této práce je ukázat, jaké komunikační technologie se používají v misi New Horizons k Plutu, poskytnout stručný popis cílů misi a položit důraz na schopnost posílat signály na velké vzdálenosti. Tato práce se také zabývá popisem a významem vědeckého zařízení v kosmické sondě. Dále následuje informace o přenosu dat a navigačním systému planetární sondy. Také jsou zmíněné účinnost využití Ka frekvenčního pásma a modernější technologie.
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The Influence of Tezuka Osamu on Later Comics Äuthors
Doucková, Ilona ; Křivánková, Anna (advisor) ; Tirala, Martin (referee)
Japanese people see Tezuka Osamu as a significant figure of Japanese comic in 20th century, who gained nicknames as ‚god of manga' or ‚Japanese Walt Disney' during his life. Majority of people know him only as an author of popular manga (Japanese comic) Black Jack, Mighty Atom, Emperor of Jungle or Princess Knight, but his legacy is of much greater extent than what was already mentioned. This paper uses especially the method of analysis of secondary sources and, first of all, tries to introduce Tezuka's life and his complex work that is characterized by innovative techniques and broadening manga topics. In the second place, it attempts to find Tezuka's influence in work of later manga artists (especially in shojo manga of female group called Niju yonen gumi and manga authors linked to Tezuka's studio known as Tokiwaso) and the third, it gives a short and brief introduction to Tezuka's work as animator and to Tezuka's achievements in field of anime. Key words: Japanese popculture, manga, Japanese comic, anime, Tezuka Osamu, Astro Boy, shojo, Niju yonen gumi, Fortyniners, Ikeda Riyoko, Takemiya Keiko, Oshima Yumiko, Hagio Moto, Tokiwaso, Ishinomori Shotaro, Fujiko Fujio, Mushi production, Urasawa Naoki, Pluto
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Viscoelastic deformation of ice bodies in the Solar System
Kihoulou, Martin ; Kalousová, Klára (advisor) ; Běhounková, Marie (referee)
Two icy bodies of the Solar System, a moon of Saturn Titan and a dwarf planet Pluto, are studied in this thesis. Titan's polar radius is smaller than expected, which can be explained by soaking of the ethane rain followed by methane- ethane substitution in the crust. We treat the crust as continuum with viscoelastic (Maxwell) rheology and solve its loading by spectral method. We obtain results in agreement with those published. On Pluto, the position of Sputnik Planitia crater close to the tidal axis might be a sign of subsurface ocean. This unlikely location can be explained by reorientation of the body, if the gravity anomaly of the crater is positive. This requires isostatic compensation, which would mean a material denser than ice, e.g. water, filling the lower crater. Solving by spectral method we obtain results consistent with the hypothesis. However, solving viscous deformation in domain with free surface by finite element method indicates that the lower crater relaxes too fast to explain reorientation. 1
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Viscoelastic deformation of ice bodies in the Solar System
Kihoulou, Martin ; Kalousová, Klára (advisor) ; Běhounková, Marie (referee)
Two icy bodies of the Solar System, a moon of Saturn Titan and a dwarf planet Pluto, are studied in this thesis. Titan's polar radius is smaller than expected, which can be explained by soaking of the ethane rain followed by methane- ethane substitution in the crust. We treat the crust as continuum with viscoelastic (Maxwell) rheology and solve its loading by spectral method. We obtain results in agreement with those published. On Pluto, the position of Sputnik Planitia crater close to the tidal axis might be a sign of subsurface ocean. This unlikely location can be explained by reorientation of the body, if the gravity anomaly of the crater is positive. This requires isostatic compensation, which would mean a material denser than ice, e.g. water, filling the lower crater. Solving by spectral method we obtain results consistent with the hypothesis. However, solving viscous deformation in domain with free surface by finite element method indicates that the lower crater relaxes too fast to explain reorientation. 1
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The Influence of Tezuka Osamu on Later Comics Äuthors
Doucková, Ilona ; Křivánková, Anna (advisor) ; Tirala, Martin (referee)
Japanese people see Tezuka Osamu as a significant figure of Japanese comic in 20th century, who gained nicknames as ‚god of manga' or ‚Japanese Walt Disney' during his life. Majority of people know him only as an author of popular manga (Japanese comic) Black Jack, Mighty Atom, Emperor of Jungle or Princess Knight, but his legacy is of much greater extent than what was already mentioned. This paper uses especially the method of analysis of secondary sources and, first of all, tries to introduce Tezuka's life and his complex work that is characterized by innovative techniques and broadening manga topics. In the second place, it attempts to find Tezuka's influence in work of later manga artists (especially in shojo manga of female group called Niju yonen gumi and manga authors linked to Tezuka's studio known as Tokiwaso) and the third, it gives a short and brief introduction to Tezuka's work as animator and to Tezuka's achievements in field of anime. Key words: Japanese popculture, manga, Japanese comic, anime, Tezuka Osamu, Astro Boy, shojo, Niju yonen gumi, Fortyniners, Ikeda Riyoko, Takemiya Keiko, Oshima Yumiko, Hagio Moto, Tokiwaso, Ishinomori Shotaro, Fujiko Fujio, Mushi production, Urasawa Naoki, Pluto
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Communications Technology and the New Horizons Mission to Pluto
Yarkina, Daria ; Sedláček, Pavel (referee) ; Froehling, Kenneth (advisor)
Cílem této práce je ukázat, jaké komunikační technologie se používají v misi New Horizons k Plutu, poskytnout stručný popis cílů misi a položit důraz na schopnost posílat signály na velké vzdálenosti. Tato práce se také zabývá popisem a významem vědeckého zařízení v kosmické sondě. Dále následuje informace o přenosu dat a navigačním systému planetární sondy. Také jsou zmíněné účinnost využití Ka frekvenčního pásma a modernější technologie.
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Performance Engineering of Stencils Optimization in Geometric Multigrid
Janalík, Radim ; Šátek, Václav (referee) ; Kunovský, Jiří (advisor)
V této práci představujeme blokovou metodu pro zlepšení lokality v cache paměti u výpočtů typu stencil a dva nástroje, Pluto a PATUS, které tuto metodu používají ke generování optimalizovaného kódu. Provádíme různá měření a zkoumáme zrychlení výpočtu při použití různých optimalizací. Nakonec implementujeme vyhlazovací krok v multigridu s různými optimalizacemi a zkoumáme jak se tyto optimalizace projeví na výkonu multigridu.
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Transneptunian objects
PIHERA, Martin
Main goal of this diploma is to create an essential summary of a current state in the field of transneptunian objects. This review enables understanding the findings about the transneptunian objects. The summary creates a review of advance and progress tendency in research in the area of transneptunian objects.
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