National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Reasons for low Linux adoption on desktop PCs
Langer, Filip ; Haupt, Jaromír (referee) ; Sedláček, Pavel (advisor)
Cílem této bakalářské práce je seznámit jejího čtenáře s operačními systémy Windows a Linux, jejich prostředím, programy, kterými disponují, jejími silnými a slabými stránkami a určit, proč je operační systém Linux málo adoptovaný mezi uživateli stolních počítačů. Tato semestrální práce by měla poskytnout jejímu čtenáři dostatek informací potřebných k určení, který z těchto operačních systémů bude více splňovat jejich potřeby. Rozhodnutí napsat semestrální práci na toto téma jsem udělal na základně vlastní zkušenosti, kdy jsem se jako uživatel potýkal s nedostatkem informačních materiálů na toto téma.
The influence of environmental conditions of the recycling of solar modules
Langer, Filip ; Vaněk, Jiří (referee) ; Jandová, Kristýna (advisor)
This thesis is focused on experiments, goal of which is to separate protective glass apart from thin layer solar panel. This could lead to less expensive and more efficient recycling. We try to achieve the separation of the glass by thawing ethylene vinyl acetate layer, which serves as insulant and bonding material. Experiments are concluded in high temperature dryer and high temperature vacuum oven on samples of thin layer solar panel, which is for the purposes of experiments cut into same pieces by water jet cutting machine. The initiatory experiments in dryer and oven are to determine value of ethylene vinyl acetate thaw point in tested samples of panel. The thaw point is determined to be 340 °C. When exposed to this temperature, the ethylene vinyl acetate thaws enough for glass to be able to be extracted with minimal physical strength. The process is accompanied by fire destruction of tedlar layer and creation of exhaust gases. Following experiments in vacuum and nitrogen environment are to test their influence on thawing process. Exposing sample to temperature of 340 °C in vacuum led to no new results. Exposing sample to temperature of 340 °C in nitrogen environment prevented fire and achieved same level of thawing of ethylene vinyl acetate while creating less exhaust gases. Even though the fire was prevented, tedlar layer was still destroyed by the high temperature. Furthermore, particles of evaporated ethylene vinyl acetate condensed on surface of module in form of dust. Following experiments studied absorption of panel and influence of accessible solvents on thawing process. It was determined that panel is able to absorb approximately 2 % of acetone, 0,4 % of isopropyl alcohol and 0,11 % of distilled water in its own weight. Experiments with modules soaked in these solvents proved no new results in thawing process. By observing samples of ethylene vinyl acetate taken from module, thawed out of module after experiment in vacuum oven and dust condensed on surface of module after experiment in nitrogen environment, it was proven that the condensed dust is indeed ethylene vinyl acetate.
The influence of environmental conditions of the recycling of solar modules
Langer, Filip ; Vaněk, Jiří (referee) ; Jandová, Kristýna (advisor)
This thesis is focused on experiments, goal of which is to separate protective glass apart from thin layer solar panel. This could lead to less expensive and more efficient recycling. We try to achieve the separation of the glass by thawing ethylene vinyl acetate layer, which serves as insulant and bonding material. Experiments are concluded in high temperature dryer and high temperature vacuum oven on samples of thin layer solar panel, which is for the purposes of experiments cut into same pieces by water jet cutting machine. The initiatory experiments in dryer and oven are to determine value of ethylene vinyl acetate thaw point in tested samples of panel. The thaw point is determined to be 340 °C. When exposed to this temperature, the ethylene vinyl acetate thaws enough for glass to be able to be extracted with minimal physical strength. The process is accompanied by fire destruction of tedlar layer and creation of exhaust gases. Following experiments in vacuum and nitrogen environment are to test their influence on thawing process. Exposing sample to temperature of 340 °C in vacuum led to no new results. Exposing sample to temperature of 340 °C in nitrogen environment prevented fire and achieved same level of thawing of ethylene vinyl acetate while creating less exhaust gases. Even though the fire was prevented, tedlar layer was still destroyed by the high temperature. Furthermore, particles of evaporated ethylene vinyl acetate condensed on surface of module in form of dust. Following experiments studied absorption of panel and influence of accessible solvents on thawing process. It was determined that panel is able to absorb approximately 2 % of acetone, 0,4 % of isopropyl alcohol and 0,11 % of distilled water in its own weight. Experiments with modules soaked in these solvents proved no new results in thawing process. By observing samples of ethylene vinyl acetate taken from module, thawed out of module after experiment in vacuum oven and dust condensed on surface of module after experiment in nitrogen environment, it was proven that the condensed dust is indeed ethylene vinyl acetate.
Reasons for low Linux adoption on desktop PCs
Langer, Filip ; Haupt, Jaromír (referee) ; Sedláček, Pavel (advisor)
Cílem této bakalářské práce je seznámit jejího čtenáře s operačními systémy Windows a Linux, jejich prostředím, programy, kterými disponují, jejími silnými a slabými stránkami a určit, proč je operační systém Linux málo adoptovaný mezi uživateli stolních počítačů. Tato semestrální práce by měla poskytnout jejímu čtenáři dostatek informací potřebných k určení, který z těchto operačních systémů bude více splňovat jejich potřeby. Rozhodnutí napsat semestrální práci na toto téma jsem udělal na základně vlastní zkušenosti, kdy jsem se jako uživatel potýkal s nedostatkem informačních materiálů na toto téma.

See also: similar author names
1 Langer, František
Interested in being notified about new results for this query?
Subscribe to the RSS feed.