National Repository of Grey Literature 2,155 records found  1 - 10nextend  jump to record: Search took 0.02 seconds. 
Influence of thermal insulation properties of building envelope on its energy consumption
Eliáš, Filip ; TROJAN,, Karel (referee) ; Šťastník, Stanislav (advisor)
This diploma thesis describes possibilities of thermal insulation of a detached house and choice optimization of insulating materials especially based on economic and ecologic factors. The thesis describes basic physical effects that are associated with heat transfer and that should be respected in insulation design. These effects influence the choice of suitable insulating materials based on their properties.
Simulation and Optimalization of traffic for Smart Cities
Petrák, Tomáš ; Burget, Radim (referee) ; Fujdiak, Radek (advisor)
The thesis is dealing with traffic management using telemetry networks. The problematic of telemetry networks and multiagent systems. A simulation model is proposed in Java which enables configuration simulation and assessment.
Stuff Placing Optimization for Transport
Vacek, Michal ; Smrčka, Aleš (referee) ; Křena, Bohuslav (advisor)
This bachelor thesis treats of application of stuff placing optimization for transport. Application is developed in cooperation with Škoda Auto a.s., which solves the problem of transport materials in containers from their factories to assembly halls abroad. It describes an application analysis, a plan and an implementation. Application consist of two parts. The first computes the optimalization - it selects subset from set of moduls (boxes) and it locates this boxes to a container. The second part of application display the stuff placing. The part of this bachelor thesis is also set of agnated optimalization methods, mainly Knapsack and Bin-packing problem.
Information System Assessment and Proposal for ICT Modification
Hlaváč, Petr ; Ratičák, Milan (referee) ; Koch, Miloš (advisor)
Bachelor thesis deals with the assessment of the information system division IT&S, company ABB Ltd. and the subsequent creation of the draft amendments to eliminate the current problems. The work is focused on a specific part of the information system of the company, on Manufacturing Execution System (MES). The main objective of the work will draft measures to optimize this production system. Partial objective will be to extend the information system.
Optimization of network flows
Rychtář, Adam ; Hrabec, Dušan (referee) ; Popela, Pavel (advisor)
This bachelor thesis focuses on the assigment of waste flows to specific producer for each edge andaplication on real model which maps the Czech Republic and the model is applied to real data of the Czech Republic. The goal is to determine variance of the expenses for each producer subject to changes in waste processing requirements. Then, the solution impacts and bottlenecks are analysed. The suitable optmization models is formulated and computations are realizaed in GAMS.
Energy balance in wastewater treatment plants
Novotný, Jan ; Raclavský, Jaroslav (referee) ; Hluštík, Petr (advisor)
This masters thesis is dealing with energetic evaluation of selected municipal WWTP – WWTP Polička. First chapter, introduction explains basic terms and goals of thesis. Second chapter explains energy audit, energy audit process its scope and contents. Third chapter deals with assesing life cycle using LCA (life cycle assesment). Fourth chapter deal with energy consumption at WWTP in Czech Republic as well as in the world. Fifth chapter describes technology of WWTP Polička and its fundamental objects. Sixth chapter is assesment of WWTP Polička from hydraulic point of view and assesment of selected machinery. Further there is summation of capital and operational costs followed by capital investment return.
Optimization of concrete structures using stochastic optimization methods
Slowik, Ondřej ; Pukl,, Radomír (referee) ; Novák, Drahomír (advisor)
The thesis focuses the reader on the sense of optimization and its importance for civil engineering. It outlines the principles used by some optimization methods and discusses the possibility of combination of any type of methods LHS with other optimization method. The result is a new type of optimization method named Nested LHS described in the text of the third chapter. The fifth chapter applies some of the lessons learned to solve practical optimization problem - reinforced concrete bridge solved by nonlinear finite element analysis using pseudostochastic optimization method LHS mean.
Ecodesign and its influence on the design of production machines
Sovják, Richard ; Tůma, Jiří (referee) ; Zahálka, Jiří (advisor)
The bachelor thesis focuses on processing regulatory legislative standards applying to production machines. It provides an overview of tools for assessing the life cycle of products using the methods of eco-design and summarizes the current approach manufacturers of production machinery in improving the energy efficiency of their products. It includes new design and conceptual design of production machinery including new machining technologies. It presents the advantages of virtual prototyping, additive technologies, optimization, toolpath verification and simulation of cutting forces. The result is a comprehensive overview of the factors affecting the eco design of production machines.
METHODS OF CURRENCY PORTFOLIO CREATION
Budík, Jan ; Kohút, Michal (referee) ; Král, Miloš (referee) ; Rejnuš, Oldřich (referee) ; Dostál, Petr (advisor)
Doctoral thesis deals with the method of the currency portfolio creation focused on short-term trading, which not exceed one business day. That is the reason why is necessary to increase the profitability of investment positions by using financial leverage. Development of proposed investment strategies is realized with use of computer technology in combination with software that allows direct access to the foreign exchange market. The software enables direct access to a database of historical prices and has an implemented a programming language that allows effective processing of statistical analyzes, which is required for development of investment strategies. The investment strategies are optimized and tested on a database of historical price movements from 1. 1. 2004 to 31. 12. 2012 for the major currency pairs EUR/USD, GBP/USD and USD/JPY. The main assumption of entry to the market for proposed investment strategies is based on specific time intervals during the day, where is an increased probability of new short-term trends beginnings. The doctoral thesis statistically validated this assumption. The proposed method of creation a currency portfolio was applied to real market since 1. 1. 2013 to 30. 9. 2013 and was used for 20 000 $ trading account. Profitability of proposed method of creation a currency portfolio is 26,89%.
Management Study of the Selected Group of Inventory
Podaná, Hana ; Mihalisko, Marek (referee) ; Jurová, Marie (advisor)
This work has been devoted to tailoring of inventory management model for a selected material group within company Tyco Electronics Czech, s.r.o. It focuses on three areas of purchasing, i.e. planning of purchases, material procurement and inventory management. This work analyses most painful problems and suggests walls how to overcome those problems. The main contribution of the work lies in material cost reduction and consequent volume reduction of capitalized inventories. Production down times based on the lack of packaging materials should be also reduced.

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