|
|
MULTI-OBJECTIVE OPTIMIZATION OF SCIENCE PARKS BASED ON QUALITATIVE EQUATIONLESS RELATIONS
Wouters, Hana ; Koráb, Vojtěch (referee) ; Hřebíček, Jiří (referee) ; Čapek, Jan (referee) ; Dohnal, Mirko (advisor)
Tato dizertační práce řeší optimalizaci vědeckých parků z hlediska potřeby zvyšování konkurenceschopoností regionů a potažmo celé ČR. Je koncipována pro investory, kteří chtějí realizovat projekt VP v různých regionech ČR nebo manažery již existujících vědeckých parků, kteří chtějí udělat další rozhodnutí. Možnost realizovat projekt VP platí pro všechny regiony, včetně regionů, které se dříve mohly spoléhat na dostupnost a těžbu nerostných surovin (tradičně těžba uhlí), jež v minulosti fungovala jako významný faktor pro rozvoj průmyslu a ekonomické aktivity. Tyto regiony se nyní musejí vyrovnat se ztrátou konkurenceschopnosti a přesunout své úsilí do oblasti rozvoje výzkumu a vývoje produkujícího inovace. Kvalitativní modelování je vhodné pro tak málo známé a komplexní systémy jako jsou právě vědecké parky (VP). Modely vědeckých parků obsahují proměnné různého charakteru a různých časových chování. Z tohoto důvodu jsou studovány rychlé a pomalé modely. Pro 11 pomalých proměnných je studován soubor 17 kvalitativních bezrovnicových vazeb typu (např. kvalita výzkumných a vývojových inženýrů, konkurenční status atd.) společně se souborem 14 kvalitativních bezrovnicových vazeb pro 10 rychlých proměnných typu (např. spolupráce mezi průmyslem a akademickými ústavy, výměna průmyslových informací apod.). V této dizertační práci jsou prezentována řešení rychlých a pomalých modelů ve formě souborů rychlých a pomalých scénářů a přechodů mezi nimi a jsou hledána optimální řešení. Analýza/optimalizace málo známých, nelineárních, multidimenzionálních systémů jako jsou vědecké parky je složitá a je obtížné vytvořit smysluplné a dostatečně přesné modely nestabilního chování. Systematická analýza řady kvalitativních řešení je hlavní částí disertační práce a jejím hlavním vědeckým přínosem. Jednotlivé kroky postupu tvorby modelu jsou názorně ilustrované na příkladech. Text obsahuje interpretaci dosažených výsledků a formulaci přínosů pro teorii a praxi.
|
|
|
Valuation of Economic Risk of Investor in Realization of Investment Project
Rusínová, Alena ; Dvořáčková, Šárka (referee) ; Hromádka, Vít (advisor)
This thesis is focused on assessing the economic risk for the investor in the implementation of the investment project. An investor's decision on the implementation of the project depends on the economic feasibility analysis identified outputs, these outputs are burdened by economic uncertainty, which raises the risk. Therefore, it is necessary to manage risk. The process of risk management consists of a phase of risk analysis and risk management phase. In the analysis phase is to identify risks, assessments of materiality and risk measurement. In the phase of risk management risks identified evaluate and establish measures to prevent their occurrence or impact.
|
|
|
Application of stochastic programming methods for the purpose of energy producing system
Šomplák, Radovan ; Mrázková, Eva (referee) ; Popela, Pavel (advisor)
This thesis deals with the evaluation of the strategic investment in the waste-to-energy plant development. The central supply of heat and the incineration plant connection can be provided for example by the distribution network. The objective is to find financially feasible solution regarding uncertain development of waste management and energy market. A heat supplies to district heating network significantly influences the strategic decision. A two-stage stochastic programming based on the scenarios and the GAMS software were applied to solve this task. The main contribution of this thesis is decision on crucial parameters of the waste-to-energy plant.
|
|
|
Optimization for the design of subsystems of energy-producing processes
Janošťák, František ; Bednář, Josef (referee) ; Pavlas, Martin (advisor)
This bachelor thesis focuses on the design of a combustion grate. The key factor is the lower heating value of waste, which has been modelled based on the data obtained from a real combustion grate. The goal is to develop a combustion grate, which will function effectively whilst changing the lower heating values. Possible scenarios of the problem are mathematically formulated and implenented in GAMS enviroment. The outcome of this work are the parameters of the combustion grate.
|
|
|
Vector Optimalisation of a Company Based on Trend Evaluation
Tesařová, Lenka ; Válková, Hana (referee) ; Dohnal, Mirko (advisor)
The thesis deals with the analysis of the macroeconomic, market and intern environment of corporations in order to analyze the appropriate time to establish a new company or to invest into an existing economical subject. For this purpose the qualitative modeling was used. Thanks to this method there is a possibility to predict the future development of the factors that have an influence on rentability of companies. The choice of variables is the same as with the ones that are analyzed in the process of evaluation rating.
|
|
|
Network flow models for waste management
Janošťák, František ; Mrázková, Eva (referee) ; Pavlas, Martin (advisor)
This thesis is devoted to the construction of new waste-to-energy plants in a territory where is already another fossil-fuel power station in operation. The aim is to create a mathematical model and prove that those two devices are able to cooperate effectively using same technology. Exactly assembled model under real operating have characteristics of a mixed integer nonlinear programming. The optimization software GAMS is used for its calculation. The complexity of the model, however, is at a level that solutions in bad initial conditions ends in local optima, or not found at all. This thesis is devoted to the elimination of non-linearity using binary variables and heuristic so the task was solved with acceptable time limits to guarantee an optimal solution.
|
|
| |
|
|
Selected financial optimization models
Bujnovský, Daniel ; Bednář, Josef (referee) ; Popela, Pavel (advisor)
This work is focused on models of optimal asset and liability management. The practical section illustrates various ways of modelling strategies depending on the problem formulation, chosen set of assets and the type of the used optimization technique. The main examples are portfolio immunization and the Yasuda-Kasai model together with the extended version of Markowitz model. The author provides across the work an overview of different financial risks and various tools for their measurement together with possible formulations of expected returns relevant to the studied models. The individual models are compared and often extended by other constraints in order to improve their practical applicability. From the point of view of the mathematical optimization several ways of input data generation are described for example by using the extended Brownian motion. All practical parts go hand in hand with illustrative pictures and codes. The necessary financial and mathematical theory is included as well.
|
|
|
Methodology of participatory assessment of ecosystem services and their future scenarios in specially protected areas
Vačkářová, Davina ; Krpec, Petr ; Stella, David ; Harmáčková, Veronika Zuzana
The aim of the methodology is to integrate ecosystem service assessment procedures into the processes of protection and management of specially protected areas. In particular, it is about expanding the assessment of ecosystem services of specially protected areas by the dimension of the involvement of local actors in the process of mapping and modeling ecosystem services. The methodology introduces procedures for participatory identification of benefits and values of nature, participatory creation of future development scenarios and participatory mapping and modeling of ecosystem services. These practices improve understanding and communication of the benefits and values of nature that protected areas contain and provide.
|
|
|
Adaptation to climate change: assessment of urban vulnerability to heatwaves and extreme heat
Suchá, Lenka ; Geletič, Jan ; Vaňo, Simeon ; Bašta, Petr ; Jančovič, M. ; Duchková, Helena
The methodology is focused on integrated modelling of climate change impacts on social-ecological systems in cities and on the methodological approach to vulnerability assessment of heatwaves and extreme heat at local and city scales. Recent approaches are often based on insufficient data where land use, land cover and distribution of population in space are considered as constant. This methodology then presents a complex approach to scenario building of future vulnerability of cities to heatwaves and extreme heat, that is based on data synthesis originating from spatial modelling and participatory processes. To this end, the methodology elaborates on the aspects of climate modelling, land use and land cover scenarios development and socio-demographic scenarios until the year 2050. The outcomes of the application of the methodology are a significant tool for urban adaptation planning in terms of adaptation measures allocation to the areas with recent and future sensibility to heat stress.
|
guest ::
