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Study of controlled cooling from final forging temperature of steel drope stamping
Vančura, Filip ; Kraváček, Martin (referee) ; Ptáčková, Marie (advisor)
In s industrial production is more and more requierement to a saving costs. Findig savings has been removed even to the areas using safety parts, f.e. parts of car chassis. This projekct agglomerate posibilities of technology controled cooling proces of die forgings from micro alloy steel, which is right example how we can spare production expenditure. Micro alloy steel 30MNVS6 was studied within the standard production conditions. A lot of tests were made. There where change a cooling rates of proceses without delay after forging proces. One experiment was made for two temperature of forging.proces. Two series of mechanical tests was made and then was observed phenomenon of metalurgical structure changed and mechanical properties.
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Specifics in investment structure of private pension funds in the Czech Republic
Vančura, Filip ; Streblov, Pavel (advisor) ; Červinka, Michal (referee)
The objective of the thesis is to investigate the efficiency of pension funds' investment strategy in the Czech Republic and the adequacy of the current level of real estate investments in their portfolios. We employ Markowitz portfolio theory and construct the optimal market investment portfolio. The optimal portfolio is then compared with the portfolio of Czech pension funds and the loss arising from asset class misallocation is estimated. Besides, the comparison of portfolio structures of all current pension funds in the Czech Republic is done with the intention to detect whether they follow significantly different investment strategies or not. The analysis is done on quarterly data over the period 2000 - 2011. In the last chapter of the thesis, other sources of market inefficiency of the Czech pension funds are discussed.
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Specifics in investment structure of private pension funds in the Czech Republic
Vančura, Filip ; Streblov, Pavel (advisor) ; Červinka, Michal (referee)
The objective of the thesis is to investigate the efficiency of pension funds' investment strategy in the Czech Republic and the adequacy of the current level of real estate investments in their portfolios. We employ Markowitz portfolio theory and construct the optimal market investment portfolio. The optimal portfolio is then compared with the portfolio of Czech pension funds and the loss arising from asset class misallocation is estimated. Besides, the comparison of portfolio structures of all current pension funds in the Czech Republic is done with the intention to detect whether they follow significantly different investment strategies or not. The analysis is done on quarterly data over the period 2000 - 2011. In the last chapter of the thesis, other sources of market inefficiency of the Czech pension funds are discussed.
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Role of real estate in portfolios of pension funds
Vančura, Filip ; Streblov, Pavel (advisor) ; Červinka, Michal (referee)
The objective of the thesis is to investigate the efficiency of pension funds' investment strategy in the Czech Republic and the adequacy of the current level of real estate investments in their portfolios. We employ Markowitz portfolio theory and construct the optimal market investment portfolio. The optimal portfolio is then compared with the portfolio of Czech pension funds and the loss arising from asset class misallocation is estimated. Besides, the comparison of portfolio structures of all current pension funds in the Czech Republic is done with the intention to detect whether they follow significantly different investment strategies or not. The analysis is done on quarterly data over the period 2000 - 2011. In the last chapter of the thesis, other sources of market inefficiency of the Czech pension funds are discussed.
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Study of controlled cooling from final forging temperature of steel drope stamping
Vančura, Filip ; Kraváček, Martin (referee) ; Ptáčková, Marie (advisor)
In s industrial production is more and more requierement to a saving costs. Findig savings has been removed even to the areas using safety parts, f.e. parts of car chassis. This projekct agglomerate posibilities of technology controled cooling proces of die forgings from micro alloy steel, which is right example how we can spare production expenditure. Micro alloy steel 30MNVS6 was studied within the standard production conditions. A lot of tests were made. There where change a cooling rates of proceses without delay after forging proces. One experiment was made for two temperature of forging.proces. Two series of mechanical tests was made and then was observed phenomenon of metalurgical structure changed and mechanical properties.
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