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Evaluation of Changes in Water Regime Caused by Long-term Development of Vegetation Cover
Chlumecký, M. ; Tesař, Miroslav ; Buchtele, Josef
Long monitoring of air temperature and precipitation for three catchments with up to 100 years series has been used as the input for the modelling of rainfall-runoff process and for the re-assessments of the evapotranspiration demand (ET.sub.demand./sub.). The resulting oscillations and the random changes of vegetation cover have been pursued as the indication of fluctuations also in the evapotranspiration. The intention is to appraise this complicated time series as the long-term process. The modified implementation of the conceptual model SAC-SMA enables the quicker simulation and facilitates also the conditions for automatic calibration of parameters in the used model; separately for individual, i.e. partial time intervals, namely with the diverse expected evapotranspiration. That process is to be identified simultaneously with the optimal parameters of the mode; the resulting actual evapotranspiration (ET.sub.act./sub.) is then represented as the modelling outputs, as such values could be hardly gained as measured or computed values, e. g. from other meteo-observations.
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Analysis of the EU regulations in the field of Information and Telecommunication technologies and their effect on the single market
Hart, Ludvík ; Procházka, Pavel (advisor) ; Strejček, Ivo (referee)
The bachelor thesis describes the EU regulations in the field of information and communication technologies (ICT), particularly the Digital agenda for Europe strategy. These regulations are then tested for their influence on the European single market. The major question answered here is whether the EU regulations in field of ICT have a positive impact on the EUs single market. Answer to this question helps us evaluate the ongoing Digital agenda strategy. The impact of the regulations is analysed by induction of the following indicators, international trade, ratio of population buying online, DESI index and NRI index. With this method it is possible to tackle the wide range of fields the Digital agenda covers. I conclude this work with the statement, that European ICT regulations do have a positive impact on the single market, although are problematic due to the slow legislative process and low efficiency in addressing the regulated issue.
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Time management
Hanus, Filip ; Franková, Emilie (advisor) ; Motlová, Veronika (referee)
It is of great necessity to know how to manage time. The theoretical part of this thesis is concerned with the definition of time management, its origin and evolution. It covers the basic rules of efficient time management and the principles of efficient work organization. It describes the usage of goals and their setting, circadian rhythms and their influence on our productivity and the most common factors that steal our time. Based on the analysis of time frames and half-structured interviews, the empirical part follows the lives of six university students for two weeks. Our goal is to find out how the respondents use their time, what is their knowledge of time management and also to cover the difference between students living in a room alone and students sharing a room with one or multiple roommates.
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The migration crisis in Europe and subsequent implications for Swedish welfare state
Lacková, Dominika ; Bič, Josef (advisor) ; Němcová, Ingeborg (referee)
In general, migration is one of the most important global challenges. The topic of regulating migration flows came to the fore in relation to the current Europe's migration, or more precisely, refugee crisis. It has been described as the most massive migrant's crisis since the WW2. Unprecedented influx of immigrants and refugees in 2015 resulted in that even the best prepared European countries, such as Sweden, have reached a tipping point with regard to respect EU standards related to reception and processing of asylum applications. Master thesis covered two main analyses - the relevance of the refugee crisis in the EU in regards to the Swedish welfare state and the subsequent implications arising from the refugee crisis for the Swedish welfare state.
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Urbanization in China: Sustainability of Chinese Cities
Králíková, Petra ; Stuchlíková, Zuzana (advisor) ; Neumann, Pavel (referee)
The aim of the master thesis is to characterize development trends of Chinese urbanization since the establishment of People´s Republic of China until today, approaches to these trends and evaluate their sustainability. Thesis includes four main parts. The first part introduces main urbanization theories: Stages of Urban Development, Differential Urbanization, and Environmental Kuznets Curve. The second part characterizes the development of Chinese urbanization, defines two main determinants of the future development and tries to cover different potential future scenarios. The third part deals with Chinese urban policies, such as five-year-plans, Urbanization plan and reforms. After that, the sustainability issue is evaluated. Last part of the thesis deals with urbanization trends and policies in Chongqing municipality.
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Analysis and design of intranet structure
Novák, Miroslav ; Pour, Jan (advisor) ; Šedivá, Zuzana (referee)
Nowadays, Intranet is an inseparable part of every company, notwithstanding of their size or field of activity. Both, in my work and personal life, I often come across different intranets that usually do not get a positive response. But they usually have the same source of the problem, which is based on their wrong structure. This is why is chose this topic for my thesis. The goal of my thesis is to perform an analysis of an existing intranet of a particular company and subsequently create a design of the intranet new structure using the card-sorting method. This thesis primarily represents a generalized method of how to proceed during such realization and which areas to look into. Theoretical part of this thesis covers the topics of information architecture and also the term intranet itself, where the most frequent issues I came across in the intranets are pointed out. Practical part covers the analysis itself, where I focus on the structure of the existing intranet, categorization of its content, connections with other systems, customization, permission management, surveys of contentment, and intranet usage. The analysis is performed manually by scanning through the existing intranet of the company, since other methods or approaches could not be applied due to technical limitations or insufficient permis-sions. Based on the outputs of the analysis, web categorizations and the card-sorting method, a design of a structure of the new intranet has been proposed. The design itself is a demonstration of the method how to approach the new intranet design.
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Řízení IS/ICT se zaměřením na sourcing služeb informačního systému
Šebesta, Michal ; Voříšek, Jiří (advisor) ; Havlíček, Zdeněk (referee) ; Příklenk, Oldřich (referee) ; Král, Jaroslav (referee)
Research on outsourcing has been around for several decades, while recent evolution in the information systems discipline towards ICT service commoditization significantly changes the context of decision-making. Services that are available on-demand via the Internet allow organizations implementing functions they demand in a fraction of time. This trend represents a chance for organizations seeking to use advanced ICT services without a need of major investments. Problem is the current lack of guidelines and tools for managing ICT services and their outsourcing. Given the trends on the ICT service market, it is expected that much of the IT management in the future will encompass the ICT services and utilize service-level structures. Methods currently available are either too broad or encompass only small part of the whole problem. Ad-hoc or unsound decisions in this area might cause major complications in terms of quality, usability, integration, and consequently influence total cost of organizational IT. Organizations need to either revise existing models or propose and implement completely new models to manage their IS/ICT. This thesis deals with the management of IS/ICT with focus on the ICT services outsourcing. It discusses available sourcing models in the literature and links them to the various interconnected areas. Based on these areas, it presents an integrated view on IT outsourcing strategies. Most importantly the thesis proposes an original concept for decision-making about outsourcing of ICT services named the SOURCER framework. This approach utilizes the presented outsourcing strategies, and introduces a complex methodology and decision-making criteria that will assist organizations with selection of ICT services in order to maintain and manage a most suitable ICT service portfolio. The decision-making is based on four essential viewpoints: function, costs, time, and quality. These viewpoints are discussed, individually analyzed, and serve as a basis for further research. The whole framework is developed and validated according to Design Science Research Methodology (DSRM). Individual components are evaluated using a survey among a group of selected IT managers. Proof of concept is then established by a case study on framework use in a real organization. This case study covers strategy specification, business--IT alignment, specifying service architecture and its interconnections, outsourcing, and management of the ICT service portfolio.
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Míry podobnosti pro nominální data v hierarchickém shlukování
Šulc, Zdeněk ; Řezanková, Hana (advisor) ; Šimůnek, Milan (referee) ; Žambochová, Marta (referee)
This dissertation thesis deals with similarity measures for nominal data in hierarchical clustering, which can cope with variables with more than two categories, and which aspire to replace the simple matching approach standardly used in this area. These similarity measures take into account additional characteristics of a dataset, such as frequency distribution of categories or number of categories of a given variable. The thesis recognizes three main aims. The first one is an examination and clustering performance evaluation of selected similarity measures for nominal data in hierarchical clustering of objects and variables. To achieve this goal, four experiments dealing both with the object and variable clustering were performed. They examine the clustering quality of the examined similarity measures for nominal data in comparison with the commonly used similarity measures using a binary transformation, and moreover, with several alternative methods for nominal data clustering. The comparison and evaluation are performed on real and generated datasets. Outputs of these experiments lead to knowledge, which similarity measures can generally be used, which ones perform well in a particular situation, and which ones are not recommended to use for an object or variable clustering. The second aim is to propose a theory-based similarity measure, evaluate its properties, and compare it with the other examined similarity measures. Based on this aim, two novel similarity measures, Variable Entropy and Variable Mutability are proposed; especially, the former one performs very well in datasets with a lower number of variables. The third aim of this thesis is to provide a convenient software implementation based on the examined similarity measures for nominal data, which covers the whole clustering process from a computation of a proximity matrix to evaluation of resulting clusters. This goal was also achieved by creating the nomclust package for the software R, which covers this issue, and which is freely available.
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Communications Intercultural Aspect in Working Environment of a chosen Firm
Jenšovský, Šimon ; Hiršová, Miloslava (advisor) ; Balgová, Dagmar (referee)
The thesis covers cultural differences among employees of a multi-national corporation in relation to communication and task execution. Thesis aims to construct a theoretical framework to map these cultural differences and apply gathered insights in practical research targeting the effect of cultural differences on communication and task execution. Research questionnaire replicates Hofstede's work and also builds on practical application of Hofstede's work by several authors. Research data were gathered via digital questionnaire. Data refinement and evaluation was conducted using frequency description and statistical methods of structure comparison. The thesis provides a set of practical recommendations as a result. These are aimed to help reduce or possibly eliminate negative effects of cultural differences in the workplace.
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Analysis of security access to internet banking via mobile devices
Hiršal, Michael ; Veber, Jaromír (advisor) ; Klíma, Tomáš (referee)
The objective of this thesis is to analyze and review external security of mobile applications providing mobile banking on Android operating system. The theoretical section is aimed to describe the prerequisites for security analysis and the technological design of security for this kind of applications. Related practical section is based on the data acquired by the author in which the technological security is examined. Products of the companies Air Bank, a.s. and Moneta Money Bank, a.s. were selected to be examined in the practical section. These two companies are sample of the current Czech bank market. The examined level of security of both of the applications and their comparison are covered in the conclusion of the thesis.
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