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Dissertations / Theses on the topic 'Teorie systémů'
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Mihalčinová, Hana. "Teorie redistribuce a její aplikace." Doctoral thesis, Vysoká škola ekonomická v Praze, 2013. http://www.nusl.cz/ntk/nusl-261931.
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The theory of redistribution systems is a practical extension of a game theory, which deals with a redistribution within a social system of more than two players with di?erent performances and ability to create coalitions. This thesis is divided into three chapters. The ?rst chapter describes the known knowledge of a game theory. The second chapter deals with the theory of redistribution systems. Using an elementary redistribution system and its generalization group behaviour when dividing a payment, achieved by a collective performance, is described. This part introduces the extension of the redistribution system to a compound redistribution system with a fractal structure. Furthermore the theory of discriminatory equilibrium and the theory of commonly acceptable equilibrium are veri?ed using the elementary redistribution system and utility theory. The third chapter deals with an application to the allocation of funds among faculty departments. A game theory approach was used to reduce the game to a non-cooperative game of two players by using the forming of coalitions. Also the theory of redistribution systems was applied when a reduction was used to create a non-cooperative two-player game. This reduced non-cooperative game between two players was converted to a cooperative play of more than two players by changing the rules of the game and allowing a formation of coalitions. In the practical part both of these approaches are compared with real data and a current state.
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Pařízek, Jan. "Aplikace systémové teorie na proces vývoje webu." Master's thesis, Vysoká škola ekonomická v Praze, 2016. http://www.nusl.cz/ntk/nusl-203863.
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This diploma thesis applies the principles of systemic thinking to the current web design process. It focuses on dealing with the issues related to conflicts and diversity of opinions among individual members of the team working on web design. In the theoretical part, this thesis deals with topic areas and activities relevant for modern approach to web design and the overall role of the user during the design process. In the practical part, the team responsible for web design is viewed as a soft complex system, to which Checklands soft system methodology is applied as a problem-solving tool.
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Brunn, Vladimir. "Metodologie procesu firemní inovace na pozadí systémové teorie s aplikací na existující firmu." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-198438.
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The main goal of this work is to develop an innovation framework for companies, with application on an existing company, that needs to pass through a process of innovation. In this document a new methodology is created by merging two theories into one. The first theory is a new created creative theory called "The Theory of Ten" (Teorie Deseti), in this case used for finding the initial conditions for innovation. The second theory is Systems Theory, more concretely Soft Systems Methodology. Both of the theories were partially adapted and merged to an unified unique methodology.
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Dolejší, Petr. "Aplikace umělých imunitních systémů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235919.
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This final year thesis introduces the principles and properties of the artificial immune systems to the reader, then abstracts the principles from this knowledge and applies the real artificial immune systems on them. It provides a view at the practical applications that use and extend given ideas.
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Neničková, Hana. "Metodika business analýzy při zavádění informačních systémů v telekomunikačních podnicích." Doctoral thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-233761.
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The topic of the thesis is to build a business analysis methodology for the implementation of information systems in telecommunication enterprises in Czech Republic. This methodology is composed by qualitative research - grounded theory, supplemented by quantitative research and secondary research using an available literature. In the preparation of the methodology I have used the current needs of telecommunications companies, which are characterized mainly by high dependence on information systems, high flexibility, competition and shortening of the corporate strategy timeline. Business analysis in the telecommunications is mainly based on the strategic objectives and its task is to compile and analyze the business requirements that should be reflected in the new (upgraded) information systems while transforming strategic objectives into specific requirements for the operation of this system. Those systems should help fulfill strategic objectives. The thesis is divided into two parts. In the first, theoretical part I was focuses mainly on the definition of terms, as well as the general methodology for conducting business analysis and their relationships with process and project management used in the implementation of information systems in telecommunications. Also I identified and explained the used research methods. The second part is focused on primary research. To obtain data the research was carried out interviews with 18 respondents from the telecommunications industry and their statements were subjects for quantitative and qualitative research. The data obtained were conceptualized, categorized and then coded into the resulting methodology. The thesis also includes a proposal for the use of the methodology in theory, practice and teaching.
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Adamík, Pavel. "Řízení dynamických systémů v reálném čase." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2009. http://www.nusl.cz/ntk/nusl-236759.
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This thesis focuses on the methodology of controlling dynamic systems in real time. It contents a review of the control theory basis and the elementary base of regulators construction. Then the list of matemathic formulaes follows as well as the math basis for the system simulations using a difeerential count and the problem of difeerential equations solving. Furthermore, there is a systematic approach to the design of general regulator enclosed, using modern simulation techniques. After the results confirmation in the Matlab system, the problematics of transport delay & quantization modelling follow.
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Lán, Radek. "Modelování a verifikace piezoelektrického generátoru." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231944.
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This master's thesis deals with the development and verification of the model of the piezoelectric generator, incl. determination of its parameters. This mathematical model should be used as a tool for development of new devices, especially for analysis of applicability of available energy source (vibration) and for design of device itself. At first the review of energy harvesting is described deeply. Subsequently piezoelectric generators and the ways how we can model them, are depicted in details. The methodology of parameters estimation and model development is presented in state space or in MATLAB/Simulink environment and applied on the commercial generator Midé V21BL. A device has been made within the scope of the thesis, which can be used as an universal tool in experiments with generator. Finally the model is applied on the analysis of energy yield from man's walk and there is also brief introduction to model modifications.
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Rašovská, Lucie. "Systémové pojetí ocenění nemovitosti v Brně ve Starém Lískovci." Master's thesis, Vysoké učení technické v Brně. Ústav soudního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-232678.
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This thesis deals with the very topical issue in the sphere of the expert activity, which is requested by the general public at the same time. It sets a task of improvement, or better to saythe simplification in the approach to the appraising of real estate, with the aid of systemic methodology. There is as an example of the correct application of systemic methodology in the preparation of a sample expert opinion used in real estate (apartment house) located in Brno – Starý Lískovec. The property in question is appraised in accordance with the assignment by using the systemic approachonly after the evaluation of the current situation in appraising and discussing systemic methodology. A systemic approach to the appraising of aproperty is appropriately chosen largely because it better ensures the indispensable fact that, in the case of the expert opinion made by an expert, it is practically impossible to omit those important requisites which are inextricably linked to the expert opinion.
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Procházková, Kateřina. "Metodika hodnocení a odměňování vrcholových manažerů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2021. http://www.nusl.cz/ntk/nusl-432677.
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The dissertation focuses on the creation of a new methodology of evaluation and remuneration for top managers in the environment of the Czech manufacturing industry. Based on a literature search, individual methods of evaluation and remuneration of this selected group of employees were defined. Due to the complexity of the issues addressed, it is also necessary to focus on the company's performance, which is monitored through the EBITDA indicator. This indicator is then the main pillar for the remuneration of managers. The methodology consists of two more pillars. The first is the macroeconomic indicator of gross domestic product, the second is the qualitative factor of the ethical aspect of the manager's work. The work aims to create a remuneration methodology that will be usable for the Czech environment, will combine the manager's remuneration with his performance and the performance of the company and could lead to a reduction in the cost of representation. The key to its creation was the acquisition of primary data through questionnaire surveys and pilot studies, which were evaluated by mathematical and statistical methods. The resulting methodology is applied to a specific company within the verification of the proposed methodology.
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Erbsová, Markéta. "Hodnocení v krasobruslení z pohledu teorie rozhodování." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-72257.
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The evaluation methods of competitors in figure skating are the key problem of this sport. The 6.0 system of evaluation was in use until the year 2004. In such system referee compares competitors one by one and decides on the rank. The 6.0 system can be described by method of Expert Judgment and/or Group Participation. In year 2004 International Skating Union introduced the new system. In this new system is in the role of the decision maker mainly the competitor not the referee. The competitor chooses elements of his program which maximized the total point benefit. We can find out the point value of every element in SOV -- Scale of Values. Nowadays the skater can decide according to the Decision Making under Multiple Criteria theory, we use Weighted Sum Approach method which is sufficient for our purpose. In this thesis both systems are going to be explained on particular cases and linked with methods of decision making theory.
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Vondra, Zdeněk. "Multimediální komunikace." Doctoral thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-261928.
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Multimedia is a form of communication and sharing knowledge using synergic effect of parallel connected communication channels. Its main use is in producing communications products and services and in design of user interfaces. Main objective of this dissertation is to develop and create a model of multimedia communication for better understanding of the meaning and the purpose of using multimedia forms in communication process. The model will describe a system of elements and parameters of multimedia communication within the internal and external context. Another objective of this dissertation is to develop multimedia communication methodology that will be used for the design, development and evaluations of concepts of multimedia communication. The methodology will be created by applying the model of multimedia communication into the procedure structure. In theoretical way this dissertation is based on analysis of different definitions and approaches to the multimedia communications topic. This is followed by an analysis of communication theories, concepts of media, multimedia, delivery channels, and communication functions. The theoretical part is followed by the outcomes of the research in practice of four different fields of multimedia use. The knowledge gained is analyzed in the following parts in purpose of creating the model of multimedia communication and the methodology which is derived from the model. The methodology is further validated through case studies and the recommendations for further development are formulated. The model and the methodology of multimedia communication created in this dissertation present complex view on multimedia communication topic that is considered as a useful tool for meeting a specific communication purpose. Dissertation provides mechanics for use and study of multimedia communication and also defines the opportunities for further development of the methodology.
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Tegsved, Magnus. "Kritisk reflektion av använd teori för införande av digitala teknologier, ”Tidsläckage Teorin”." Thesis, Linnéuniversitetet, Institutionen för informatik (IK), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-76973.
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Tid är viktigt i alla verksamheter och tid har ett ekonomiskt värde som ofta glöms bort. Det är därför viktigt att förstå vad som händer med tiden när organisationer väljer att digitalisera sig.Denna artikel syftar på att visa vilket ekonomiskt värde som uppstår i en organisation med införandet av digitala teknologier och med användningen av”Tidsläckage Teorin”.
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Fišera, Martin. "Audit IS - teorie a praxe." Master's thesis, Vysoká škola ekonomická v Praze, 2013. http://www.nusl.cz/ntk/nusl-162499.
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The thesis covers the issue of IS audit in all its breadth. On the basis that this is a very complex area, it was necessary to divide the work into several logical and subsequent chapters. Quality and audit are the key words for this job. Therefore is them given the whole first chapter that chronologically describes the evolution of these concepts. Interpretation of quality is widely described since the Greece and Rome ancient, through Total Quality Management approach to the current understanding of the normative frameworks issued by ISO. There is the term audit continuously followed in the chapter of the concept of quality, whose development is also described in detail in chronological order starting from the reading public accounts to the current form of IS audit. Especially, we focus on development of the definition of audit and the relationship between the financial audits and IS. The second - last - part of the chapter is devoted to a detailed description of the reasons for the application of IS audit in practice. Because of the large specifications of the IS audit is this characteristic position in practice given the second chapter. This chapter contains not only description of the characteristics but also a brief outline of the issue of outsourcing and CloudComputing in relation to the audit of IS. The third chapter is devoted to a normative base of IS audit. Due to a large number of normative frameworks there are analysed only selected representatives in the chapter. These include the ISO / IEC 20000, COBIT, ITIL and others. They are thoroughly described, evaluated and compared to other possibly relevant for the definition of relations and benefit evaluation. The last chapter deals with design process of IS audit at a conceptual level. The aim is to freely continue on the normative base discussed in the previous chapter and a simple, versatile, easily applicable and adaptable IS audit process regarding defined limits.
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Tamtam, Abdurrzzag Giuma A. "A Framework for Exploring Information Systems Quality Perspectives." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-233430.
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Záměrem předložené disertační práce je porozumět tomu, jak investoři v konkrétním společenském kontextu vnímají význam kvality informačních systémů. Ze studia literatury zabývající se přístupy a rámci hodnocení kvality informačních systémů vyplývá, že tato kvalita je obecně hodnocena z hlediska striktního přístupu. V této práci je ukázáno, že kvalitu informačního systému lze smysluplně pochopit použitím interpretačního paradigmatu a že kvalita informačního systému je definována společensky a ovlivňována kontextem tohoto systému. Studie byla zahájena průzkumem dvaceti libyjských organizací. Podrobnější data byla získána z případové studie dvou vybraných libyjských organizací působících ve veřejném sektoru. Při empirické analýze nashromážděných dat bylo využito rámce mnohočetné perspektivy, který zahrnuje hlediska teorie strukturalizace, pojem mnohočetných perspektiv a metodologii měkkých systémů. V práci se dospělo ke zjištění, že: a) kvalita informačních systémů je pojata šíře, než je tomu u tradiční definice kvality, b) mnohočetné perspektivy kvality informačních systémů jsou ovlivněny opakovanou interakcí mezi investorem a institucionálními vlastnostmi kontextu informačního systému a že c) rozdílné hodnoty v kulturním prostředí a vnějším kontextu ovlivňují rozsah působnosti investora a interakce v kontextu informačního systému. Ze závěru práce vyplývá, že společenská skladba mnohočetných perspektiv kvality informačního systému je ovlivněna strukturalizačními procesy mezi investory a vlastnostmi v kontextu informačního systému.
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Jonáš, Pavel. "Implementace podnikového informačního systému: teorie a praxe." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-72282.
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The work try to familiarize the users with information systems in contemporary business and show the greates weakness in the implementation of information systems in enterprises. The issue of implementation is addressed in the work from all sides and angles. First, the implementation process itself analyzed and its parts. The following are general methods applicable to software development and evaluated their use in the implementation process. In addition to the implementation process is part of the work given to the management. In the work is discusses how to look at the company's management can influence the implementation process. Another problem to be solved are the key factors influencing the course and success of implementation. In addition of these factors are mentioned the most important risks affecting various stages of implementation. Based on these risks are created by three specific scenarios which could arise in individual cases of emergency. Gradually, readers are drawn into the issue and during the actual implementation in real practice. The individual parts are reminded of the most significant weaknesses or places that none of the parties should not be underestimated. In addition to the actual weaknesses of the implementation process are discussed and two basic Casework across the entire spectrum of companies. At the conclusion of the implementation process is displayed in a graphic sketch, where the individual problems of implementation are shown in the very way the implementation process. The reader can better imagine the implementation process, including the sequence of steps. Complete implementation issue is addressed in the work of all views of interested parties. So your company owner will find thinking about the implementation, or project manager who deals with the issue. The work is based on the author's years of experience in information systems implementations themselves.
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Vyroubalová, Ivana. "Moderní metody výuky Teorie obvodů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2007. http://www.nusl.cz/ntk/nusl-412785.
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This diploma thesis is about design and implementation of an e-learning system to help the students in daily course of Circuits Theory. This system works with different requirements based on special rights for appropriate user-groups. Implementation of the system requires support the specific mathematical formulas, creation of study materials and functions for testing knowledges in Circuits Theory and in Safety work on electrical devices. The system is implemented using XHTML and PHP, the design using cascade style sheets CSS. The educational material is created in XML, MathML and XSL languages and tests are saved in a database. The database is designed using the UML language and implemented in MySQL database system. This system is a part of diploma thesis.
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Procházka, Boris. "Útoky na operační systém Linux v teorii a praxi." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2010. http://www.nusl.cz/ntk/nusl-237139.
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This master's thesis deals with Linux kernel security from the attacker's point of view. It maps methods and techniques of disguising the computing resources used by today's IT pirates. The thesis presents a unique method of attack directed on the system call interface and implemented in the form of two tools (rootkits). The thesis consists of a theoretical and a practical part. Emphasis is placed especially on the practical part, which manifests the presented information in the form of experiments and shows its use in real life. Readers are systematically guided as far as the creation of a unique rootkit, which is capable of infiltrating the Linux kernel by a newly discovered method -- even without support of loadable modules. A part of the thesis focuses on the issue of detecting the discussed attacks and on effective defence against them.
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Hašková, Simona. "Základy teorie a praxe manažerských propočtů." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-17648.
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The dissertation focuses on the explanation of the mutual link between science and art in managerial calculations. For this purpose the dissertation explains and comments on the most utilized fragments of both of the components in its theoretical part, to which it refers in the practical part. It deals with the analysis of the managerial styles of thinking during the process of learning, with methodological approaches used in teaching the art to solve problems and discusses the differences of exact and empirical approaches that relate to the differentiation of what the theory claims and the praxes does. The tools stand in for the technical side of managerial calculations that derive from the more general systems of rational conceptions. The practical part goes in for solving the selected case studies, where the link between the science and the art is clearly demonstrated.
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Blažková, Klára. "Teorie vnitřního prostředí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225941.
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The aim of master's thesis is to find an optimal solution in terms of window shielding factors in shaping the internal environment in the interior. In therms of this work there was used a computer program Teruna to created mathematical model entered the room in the experimental section. The theoretical part inquires into the theory of the internal environment. The project inquires into the design and application of a mathematical model of two variants room office in the premises of the factory building.
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Frolík, Stanislav. "Geometrická teorie řízení na nilpotentních Lieových grupách." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-399583.
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This thesis deals with the theory of geometric control of the trident robot. The thesis describes the basic concepts of differential geometry and control theory, which are subsequently used for describing various mechanisms. Finally, the thesis proposes the management using inferred results.
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Havlíček, Petr. "Spornost fuzzy logických teorií v odvozovacích systémech." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-15839.
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This thesis focus on consistency of a specific class of fuzzy logic theories that represent certain inference system. This class of theories is defined as theories containing especially so called special axioms representing rules of modeled inference system and evaluated set of formulas representing case data. Functional approach is used to develop three popular fuzzy calculi: the Gödel logic, Łukasiewicz logic and product logic. As a language it is used the language of first order propositional fuzzy logic with valuation. To check consistency we use the concept of inconsistency degree and in Łukasiewicz logic also the principle of polar index. The concept of consistency degree is also described, but not used. Simple algorithm is developed to check consistency of theory upon the basis of inconsistency degree principle. A method of use of polar index is also described and illustrated. For each fuzzy theory a term of corresponding classical theory is defined. Then consistency of fuzzy theories and their corresponding classical theories are compared. The results of comparison are presented on the example of the ad-hoc created diagnostic inference system MEDSYS II. In the end the relation between consistency of fuzzy theory of inference system and it's corresponding theory is introduced for all three used calculi and both contradiction concepts.
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Dohnalová, Lenka. "Studium tepelných vlastností materiálů vhodných k chlazení fotovoltaických panelů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta chemická, 2016. http://www.nusl.cz/ntk/nusl-256570.
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The topic of this doctoral thesis is to study the thermal properties of PCM materials and discussion of their use for cooling of photovoltaic systems. The aim of the study is to measure and characterize the thermal properties of commercial PCM materials (Micronal®), their practical use is related to the phase transitions. The behavior of bulk materials at different temperatures is well described theoretically and experimentally verified. For the application use it is necessary to examine and determine the thermal properties of PCM materials depending on the phase transitions during heating and cooling. To study the thermal properties of materials the known transient methods of measuring are used which give full information about the behavior of the materials investigated in dependence on the temperature and thus allow the determination of the thermo-physical parameters of the system. For the transient measurements there are used especially pulse transient and step wise method. Newly is used also combination of linear temperature rise (the ramp wise) and the step wise method. The principle is based on the generation of a small amount of heat inside the studied sample and it is measured the thermal response of the system from which it may be then determined the necessary thermo-physical parameters. The theoretical part of this thesis focuses on characterization of methods for the determination of thermo-physical parameters of the investigated material. In the experimental part of the approached process of experiment, the results, the method of evaluation of the obtained data and also the discussion of results from the viewpoint of potential applications are presented.
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Nascimento, Roberto Venegeroles. "Teoria cinética de mapas hamiltonianos." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-29022008-115433/.
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Este trabalho consiste do estudo das propriedades de transporte de sistemas dinâmicos caóticos por meio do uso de técnicas de operadores de projeção. Tais sistemas podem exibir difusão determinística e relaxação para o equilíbrio. Mostramos que esse comportamento difusivo pode ser visto como uma propriedade espectral do operador de Perron-Frobenius associado. Em particular, a ressonância dominante de Policott-Ruelle é calculada analiticamente para uma classe geral de mapas que preservam área. Sua dependência do número de onda determina os coeficientes de transporte normais. Calculamos uma fórmula geral exata para o coeficiente de difusão, obtida sem qualquer aproximação de alta estocasticidade, e um novo efeito emergiu: a evolução angular pode induzir modos rápidos ou lentos de difusão mesmo no regime de alta estocasticidade. Os aspectos não-Gaussianos do transporte caótico são também investigados para esses sistemas. O estudo é realizado por meio de uma relação entre a curtose, o coeficiente de difusão e o coeficiente de Burnett de quarta ordem, os quais são calculados analiticamente. Uma escala de tempo característica que delimita os regimes Gaussiano e Markoviano para a função densidade foi estabelecida. À parte os modos acelerados, cujas propriedades cinéticas são anômalas, todo os resultados estão em excelente acordo com as simulações numéricasThis work consists in the study of the transport properties of chaotic Hamiltonian systems by using projection operator techniques. Such systems can exhibit deterministic diffusion and display an approach to equilibrium. We show that this diffusive behavior can be viewd as a spectral property of the associated Perron-Frobenius operator. In particular, the leading Pollicott-Ruelle resonance is calculated analytically for a general class of two-dimensional area-preserving maps. Its wavenumber dependence determines the normal transport coefficients. We calculate a general exact formula for the diffusion coefficient, derived without any high stochasticity approximation and a new effect emerges: the angular evolution can induce fast or slow modes of diffusion even in the high stochasticity regime. The non-Gaussian aspects of the chaotic transport are also investigated for this systems. This study is done by means of a relationship between kurtosis and diffusion coefficient and fourth order Burnett coefficient, which are calculated analytically. A characteristic time scale which delimits the Markovian and Gaussian regimes for the density function was established. Despite the accelerator modes, whose kinetics properties are anomalous, all theoretical results are in excellent agreement with the numerical simulations
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Cruz, Renato Negretti. "A teoria dos sistemas e a força normativa constitucional do sistema jurídico sanitário." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/2/2138/tde-13122007-132158/.
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Este trabalho, eminentemente bibliográfico, destina-se à revisão da teoria dos sistemas sociais autopoiéticos de Niklas Luhmann e à consideração de seus limites e suas implicações para a compreensão da força normativa constitucional do sistema jurídico sanitário brasileiro. Nesse sentido, são discutidas a diferenciação funcional da sociedade e a função sistêmica do Direito e da Constituição da República Federativa do Brasil de 1988 em generalizar e manter contrafactualmente as expectativas normativas relativas à saúde, indispensáveis para a dinâmica dos processos comunicacionais sociais. A evolução do sistema sanitário nacional é situada no desenvolvimento do Estado brasileiro e na organização de suas políticas públicas em saúde, durante o século XX, em comparação à conformação dos sistemas de saúde europeus, analisada por Michel Foucault em seus estudos sobre os modelos de Medicina Social e a Crise da Medicina Moderna. Nesse contexto, a Constituição Federal de 1988 é identificada como o ponto de convergência dos processos comunicacionais da sociedade brasileira no sentido da mais abrangente forma de institucionalização de expectativas normativas, resultante do acoplamento estrutural dos sistemas sociais nacionais, não restritos, de forma alguma, aos seus sistemas jurídico e político. Incorpora-se, assim, à compreensão do sistema jurídico sanitário a sua crescente complexidade operacional bem como a consideração das expectativas, dos conflitos, do funcionamento dos sistemas que compõe a sociedade brasileira e da função finalística dos programas e princípios constitucionais voltados à implementação dos direitos sociais fundamentais relacionados à saúde.This work, eminently bibliographical, is destined to the revision of the theory of Autopoietic Social Systems by Niklas Luhmann and to the consideration of its limits and its implications for the comprehension of the constitutional normative power of the Brazilian legal system as related to sanitation. To this end, the functional differentiation of society and the systemic function of the law and the Brazilian Constitution of 1988 to generalize and maintain contrafactual the normative expectations, which are indispensable to a dynamic of the processes of social communication. The evolution of the national sanitary system is part of the development of the Brazilian state and in the organization of its public health policies, during the 20th century, in comparison to the European hea1th systems analyzed by Michel Foucault in his studies of the Models of Social Medicine and the Crisis of Modern Medicine. In this context, the Federal Constitution of 1988 is identified as the convergence point of the communicational processes of the Brazilian society in the sense of a wider form of institutionalization of normative expectations, resulting in the structural connection of the national social systems unrestricted in any manner to the legal and political systems. We arrive thusly to the comprehension of the legal system of sanitation and its growing operational complexities as well as the consideration of the expectations, conflicts and functioning of systems that compose Brazilian society and the ultimate function of the programs and constitutional principles related to the implementation of fundamental social rights as related to health.
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Šťastný, Vladimír. "Úloha peněz v rakouské teorii hospodářského cyklu." Master's thesis, Vysoká škola ekonomická v Praze, 2007. http://www.nusl.cz/ntk/nusl-1356.
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Diplomová práce se nejprve zabývá popisem rakouské teorie hospodářského cyklu. Věnuje se teorii kapitálu, úloze úrokové míry a následně vysvětluje mechanismus hospodářského cyklu v pojetí rakouské teorie. Dále zahrnuje pohled na bankovní systém, jenž tvoří nedílnou součást teorie. V poslední, rozsáhlejší části, se práce detailně věnuje penězům a snaží se do jisté míry integrovat alternativní přístup k penězům do stávající podoby rakouské teorie hospodářského cyklu.
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Jankůj, Miroslav. "Systémový přístup k financování zdravotnictví." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-72096.
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This diploma thesis deals with the Czech healthcare system. Healthcare is generally reffered to as system but not always healthcare problems are solved systematically. Therefore systems theory, theory of complex adaptive systems and other notions, that are often used in healthcare, were described in this thesis. The objective of this thesis was analysis of impacts of patient's financial participation (20 %, 25 % and 30 %) on health care to their financial situation in the complex adaptive healthcare system. In this thesis four indicators were used -- poverty line, household subsistence spending, impoverished households, catastrophic health expenditure. The World Health Organization defined this indicators for World Health Survey in different countries. The indicators were applied to a sample of Czech households and some impacts of increased participation were calculated. It results from this calculation that the increased participation of households has virtually only small impacts to their financial situation. By the indicators of poverty just few households would be on the poverty line. Nevertheless, this results aren't generalized to the whole Czech population. With this indicators we should further work and develop them in order that they could serve as tool to evaluation of state's intervetion into healthcare system.
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Mencáková, Kristýna. "Reprezentace řešení autonomních lineárních diskrétních systémů a jejich aplikace v teorii řízení." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-433530.
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Disertační práce se zabývá soustavou lineárních diskrétních rovnic se zpožděním a řeší Cauchyovu úlohu s danou počáteční podmínkou užitím zde definovaných maticových funkcí. Odvozený vzorec je pak použit při řešení úlohy relativní řiditelnosti této soustavy. Je dokázáno kritérium řiditelnosti soustavy, nalezena množina všech řídicí funkcí a minimální funkce vyhovující dané úloze.
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Asplund, Adam. "Resiliens i stadsutveckling : En kvalitativ jämförelse mellan teori och kommunal planering." Thesis, Högskolan i Gävle, Samhällsbyggnad, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-30671.
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Vi står inför en mängd osäkerheter, utmaningar och risker, kända och okända, många av vilka är kopplade till globala förändringar. Ny bebyggelse måste planeras att bli långsiktigt hållbar trots framtida förändringar och för att lyckas måste planeringen hantera osäkerheter. Den rådande synen av hållbarhet har resulterat i ett planeringsideal som strävat efter hållbarhet som en vision av en ideal utformning. Forskningen om resiliens ifrågasätter däremot hur något statiskt kan vara hållbart inför osäkerheter och framtida förändringar. För att möta framtida förändringar måste arbetet för hållbarhet fokusera på att öka städers kapacitet att vara resilienta. Städer som är resilienta har kapacitet att anpassa sig till framtida förändringar och samtidigt behålla samma funktion, struktur och identitet. Näringen är ett befintligt verksamhetsområde i Gävle vilket blivit utpekat som lämpligt för en större samlad exploatering. Genom att jämföra Gävle kommuns intention och ambition för Näringen kontra teoretiska principer för ökad resiliens i stadsmiljö syftar studien att undersöka i vilken utsträckning resiliens införlivas i planerings- och utvecklingsprocessen. Intentionerna och ambitionerna jämfördes med teoretiska resiliensprinciper genom en kvalitativ innehållsanalys av styrdokument och intervjuer med två tjänstemän. Av studiens resultat framgår det att kommunens intentioner och ambitioner i vissa avseenden ligger i linje med principerna för ökad resiliens i städer, men missar viktiga aspekter inom principerna. Kommunen eftersöker nya innovativa sätt att planera på, vilket principerna för resiliens kan bidra med. En problematik som kunde utläsas var att socio-ekonomiska förutsättningar och faktorer prioriteras över naturgeografiska faktorer och förutsättningar vilket kan leda till minskad hållbarhet och resiliens. Implementering av principerna i den kommunala planeringen anses inte i alla lägen vara enkelt till följd av att principerna i vissa aspekter överlappar varandra, beroende på vilken skala som planeras. Gävle kommuns rådande syn av hållbarhet ligger inte heller i linje med synsättet forskningen av resiliens förespråkar, att vi alla lever och verkar i komplexa social-ekologiska system. Resiliens behandlar komplexa teorier och försök till implementering av resiliensprinciper utan förståelse för systems komplexitet kan leda till att utfallet inte blir lyckat. Resiliensprincipen adaptiv planering innehåller potential för kontinuerligt lärande om social-ekologiska system och anses vara den princip som bör prioriteras i praktiken för hållbarhet genom resiliens.We face a number of uncertainties, challenges and risks, known and unknown, many of which are linked to global changes. Urban development must be planned to become sustainable in the long term despite future changes and to succeed, planning must handle uncertainties. The current view of sustainability has resulted in a planning ideal that strives for sustainability as a vision of an ideal structure and design. The research on resilience question this by asking how something static can be sustainable in the face of uncertainties and future changes. The work towards sustainability must focus on increasing the capacity of cities to be resilient. Cities which are resilient have the capacity to adapt to future changes while retaining the same function, structure and identity. Näringen is an existing industrial area in Gävle which has been designated suitable for a larger urban development exploitation project. The study aims to investigate how resilience is incorporated into the planning and development process of Näringen. The study compared Gävle municipality's intentions and ambitions for the development of Näringen in relation to theoretical principles for increased resilience in urban environment. The comparison between theory and practice was done through a qualitative content analysis of policy documents and interviews with two officials. The findings show that the intentions and ambitions of Gävle municipality in some ways are in line with the principles for increased resilience in cities but miss important aspects within the principles. The municipality strives for novel and innovative ways of planning which the principles for resilience can contribute with. One problem which can lead to reduced sustainability and resilience is that socio-economic prerequisites and conditions are prioritized over natural geographical ones. Implementation of the principles in municipal planning is not easily achieved in all situations because the principles in some respects overlap depending on the scale. Gävle Municipality's view of sustainability is also not in line with the approach that the research of resilience advocates, that we all live and operate in complex social-ecological systems. Resilience deals with complex theories and attempts to implement resilience principles without an understanding for the complexity of systems can lead to an unsuccessful outcome. The resilience principle adaptive planning holds the potential for continuous learning about social-ecological systems and is considered the principle that should be prioritized in planning for sustainability through resilience.
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Souza, Matheus 1990. "Contribuição à teoria de sistemas amostrados : análise, controle e estimação." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/260900.
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Orientador: José Claudio GeromelTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação
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Resumo: Nesta tese, apresentamos contribuições para a área de sistemas dinâmicos lineares amostrados, tanto com relação à análise quanto à síntese de controladores e filtros. A primeira parte deste texto introduz ao leitor os principais conceitos e resultados que são explorados na parte subsequente; a saber, enunciamos resultados clássicos da literatura de sistemas lineares e invariantes no tempo e de sistemas amostrados, passando, então, à análise de sistemas híbridos. Tal estudo está focado nos conceitos de estabilidade e de normas H2 e Hoo. A segunda parte do texto inclui o projeto de controladores e filtros amostrados ótimos. Exemplos acadêmicos validam a teoria desenvolvida
Abstract: In this thesis, we present a contribution to the area of linear sampled-data dynamical systems, regarding both analysis and synthesis of controllers and filters. The first part of the text introduces the reader to the main concepts and results that are exploited in the following part; namely, we state classical results on LTI systems and on sampled-data systems, moving, then, our attention to the analysis of hybrid systems. Such study is focused on stability and H2 and Hoo norms. The second part of the text includes the design of optimal sampled-data controllers and filters. Academic examples validate the developed theory
Doutorado
Automação
Doutor em Engenharia Elétrica
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Rýzner, Zdeněk. "Využití teorie hromadné obsluhy při návrhu a optimalizaci paketových sítí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219285.
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This master's thesis deals with queueing theory and its application in designing node models in packet-switched network. There are described general principles of designing queueing theory models and its mathematical background. Further simulator of packet delay in network was created. This application implements two described models - M/M/1 and M/G/1. Application can be used for simulating network nodes and obtaining basic network characteristics like packet delay or packet loss. Next, lab exercise was created, in that exercise students familiarize themselves with basic concepts of queueing theory and examine both analytical and simulation approach to solving queueing systems.
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Ferreira, Jaqueline da Costa. "Teoria da estabilidade em sistemas semidinâmicos impulsivos." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/55/55135/tde-20032012-100300/.
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A teoria de sistemas semidinâmicos impulsivos é utilizada no estudo de sistemas que descrevem processos de evolução que sofrem variações de estado de curta duração e que podem ser consideradas instantâneas. Este fenômeno é chamado de impulso. Para muitos fenômenos naturais, os modelos determinísticos mais realistas são frequentemente descritos por sistemas que envolvem impulsos. Este trabalho se insere no estudo da teoria de estabilidade em sistemas semidinâmicos com ação impulsiva.The theory of impulsive semidynamical systems is used in the analysis of systems which describe the evolution of process whose continuous dynamics are interrupted by abrupt changes of state. This phenomenon is called impulse. In many natural phenomena, the real deterministic models are often described by systems which involve impulses. In this work, we study the stability theory in impulsive semidynamical systems.
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Küller, Maria de Lourdes [UNESP]. "Gestão ambiental na construção pesada: da teoria à prática." Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/102960.
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kuller_ml_dr_rcla.pdf: 12732966 bytes, checksum: 450a00e0d115e79129f8e83266d34753 (MD5)Sistemas de Gestão Ambiental, relacionados á NBR JSO 14001, são aplicáveis adequadamente em plantas fixas de trabalho, industriais ou de serviços, que apresentam rotina de atividades, possibilitando a permanência do colaborador até durante toda sua vida profissional. Obras de Construção Pesada não têm rotina de atividade e longo tempo de duração. Em cada obra as atividades vão se sucedendo umas às outras, com colaboradores que chegam de regiões distantes, para desenvolver trabalhos específicos, partindo em seguida para outras obras, O ambiente fisico, que abriga as obras e fornece os insumos para implantação das estruturas fixas e provisórias, é afetado pelas atividades da obra e pode afetar atividades e estruturas. O ambiente é dinâmico e não apresenta características unifonnes em todos os locais onde ocorrem obras. Para contornar essas variáveis, apenas uma conscientização ambiental, envolvendo processos abrangentes, dinâmicos e contínuos dá consistência à gestão ambiental eficiente para as construtoras. Dessa foma, para implantar a gestão ambiental, partindo-se da teoria necessária e priorizando a prática indispensável, buscou-se desenvolver e aplicar uma série de ferramentas para orientação, controle e avaliação de impactos e de desempenho ambiental, em obras diversas, concluindo-se que é possível construir obras de engenharia de grande porte protegendo o meio ambiente.
Enviromnental Management Systems related to NBR ISO 14001, are applicable properly to industrial or services units, which present routine of activities, making possible the permanency of the employee during bis professionai life. Works of Heavy Construction do not have routines of activity and a long period of time. On each work the activities succeed one after the others, with employees that arrive from distant regions, to develop only a specific work. The physical environment where the work develops and fiirnishes natural resources to implement fixed and temporary structures is affected by the activities and may influence the activities and structures. The environment is dynamic and does not present identical characteristics in ali places where work is developed. To get around these variations only an environmental awareness involving extensive, dynamic and continuous processes gives Constructors consistency for an efficient enviromnental management. Thus, in order to implement the Environmental Management, starting from the necessary theory and giving priority to the indispensable practice, it was searched to develop and to apply a series of tools for orientation, control and evaluation of impacts and of enviromnental performance, in several works, concluding that is possible to build engineering works of large plants, protecting the environment.
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Brandejská, Petra. "Motivace a evaluace zaměstnanců Brněnských vodáren a kanalizací, a.s." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-224149.
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The aim of this dissertation thesis is to propose a new system of evaluation and subsequent remuneration in the company Brněnské vodárny a kanalizace, a.s. The theoretical part focuses on the theory of motivation, employee evaluation and reward system. The practical part is based on the survey assessed the current system of motivation, evaluation and rewards and compared with the theoretical part. The conclusion includes suggestions that I recommend to improve the current system of remuneration in the company of Brněnské vodárny a kanalizace, a.s.
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Küller, Maria de Lourdes. "Gestão ambiental na construção pesada : da teoria à prática /." Rio Claro : [s.n.], 2005. http://hdl.handle.net/11449/102960.
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Orientador: Leandro Eugenio da Silva CerriBanca: José Eduardo Zaine
Banca: Oswaldo Augusto Filho
Banca: José Luiz Albuquerque Filho
Banca: Francisco Nogueira de Jorge
Resumo: Sistemas de Gestão Ambiental, relacionados á NBR JSO 14001, são aplicáveis adequadamente em plantas fixas de trabalho, industriais ou de serviços, que apresentam rotina de atividades, possibilitando a permanência do colaborador até durante toda sua vida profissional. Obras de Construção Pesada não têm rotina de atividade e longo tempo de duração. Em cada obra as atividades vão se sucedendo umas às outras, com colaboradores que chegam de regiões distantes, para desenvolver trabalhos específicos, partindo em seguida para outras obras, O ambiente fisico, que abriga as obras e fornece os insumos para implantação das estruturas fixas e provisórias, é afetado pelas atividades da obra e pode afetar atividades e estruturas. O ambiente é dinâmico e não apresenta características unifonnes em todos os locais onde ocorrem obras. Para contornar essas variáveis, apenas uma conscientização ambiental, envolvendo processos abrangentes, dinâmicos e contínuos dá consistência à gestão ambiental eficiente para as construtoras. Dessa foma, para implantar a gestão ambiental, partindo-se da teoria necessária e priorizando a prática indispensável, buscou-se desenvolver e aplicar uma série de ferramentas para orientação, controle e avaliação de impactos e de desempenho ambiental, em obras diversas, concluindo-se que é possível construir obras de engenharia de grande porte protegendo o meio ambiente.
Abstract: Enviromnental Management Systems related to NBR ISO 14001, are applicable properly to industrial or services units, which present routine of activities, making possible the permanency of the employee during bis professionai life. Works of Heavy Construction do not have routines of activity and a long period of time. On each work the activities succeed one after the others, with employees that arrive from distant regions, to develop only a specific work. The physical environment where the work develops and fiirnishes natural resources to implement fixed and temporary structures is affected by the activities and may influence the activities and structures. The environment is dynamic and does not present identical characteristics in ali places where work is developed. To get around these variations only an environmental awareness involving extensive, dynamic and continuous processes gives Constructors consistency for an efficient enviromnental management. Thus, in order to implement the Environmental Management, starting from the necessary theory and giving priority to the indispensable practice, it was searched to develop and to apply a series of tools for orientation, control and evaluation of impacts and of enviromnental performance, in several works, concluding that is possible to build engineering works of large plants, protecting the environment.
Doutor
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Viana, Filho Flávio. "Justiça na teoria dos sistemas autopoiéticos." Universidade Presbiteriana Mackenzie, 2013. http://tede.mackenzie.br/jspui/handle/tede/1083.
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Previous issue date: 2013-08-10This research aims at the analysis of environmental justice within the sociological systems theory of niklas luhmann. To this end, considerations are developed on the decision on the legitimacy of law and justice on the conceptualization of that author. The final chapter is devoted to analysis of recent case examined by the stj and that, by nature, you can configure the practical application of "contingency formula" of the legal system.
A presente pesquisa tem por objeto a análise da justiça dentro do ambiente sociológico da teoria dos sistemas de niklas luhmann. Para tanto, são desenvolvidas considerações sobre a decisão, sobre a legitimação do direito e sobre a conceituação de justiça do mencionado autor. O capítulo final é dedicado à análise de caso recentemente examinado pelo stj e que, por suas características, pode configurar aplicação prática da fórmula de contingência do sistema jurídico.
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Aldenheim, Linnea, and Mimmi Andersson. "Användbarhet - En jämförelse mellan teori och praktik." Thesis, Uppsala universitet, Institutionen för informatik och media, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-377439.
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Användbarhet är ett begrepp som tenderar vara svårdefinierat i processen att utveckla system. Men vad innebär begreppet egentligen? Denna studie har undersökt huruvida den praktiska uppfattningen av användbarhet motsvarar den bild som presenteras i teorin. Genom Hertzums (2010) artikel har vi redogjort för hur de sex olika perspektiven bidrar till att skapa en förstå- else för innebörden av användbarhet. Intervjuer med användbarhetsspecialister har utgjort vårt empiriska underlag som sedan analyserats i ljuset av dessa perspektiv. Resultatet visar på en mångbottnad uppfattning och en rad aspekter som påverkar arbetet med användbarhet. Med detta resultat bidrar vi med en praktisk syn på ett teoretiserat begrepp för förbättrat framtida användbarhetsarbete.Usability is a concept that many tend to perceive in a misleading way when it comes to devel- opment and evaluating of systems. But what does the concept of usability really mean? This study has examined whether the practical perception of usability corresponds to the image presented in theory. Through Hertzum’s (2010) article on six perspectives of usability, we have accounted for the perspectives contributing to creating an understanding for the meaning of ’usability’. Interviews with usability specialists have constituted our empirical basis, which has been analysed in the light of these perspectives. The result shows a multifaceted view and a number of aspects that affect the work with usability. With this result, we contribute with a practical view of a theorized concept for improved future usability work.
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Frisk, Erik. "NATO:s luftkrig i Kosovo utifrån Wardens teorier." Thesis, Försvarshögskolan, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-1457.
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John A. Warden III is one the most mentioned air power theoretic of his time.He has written a number of theories concerning air power and the best way to use this to win wars.The author of this paper gives a short resume of what he consider are the central thoughts in John Warden´s theories. These thoughts result in four factors; Enemy as a system, centre of gravity, parallel attack/concentration and finally air superiority. These factors are then being used to inves-tigate if NATO used Wardens theories during the Kosovo war in 1999.The reason for the author to choose the Kosovo war specifically is due to the fact that NATO during the war only used air power as an instrument to get Serbia´s president Milosevic to the negotiation table but also the fact that this would turn out to be quite a challenge for NATO.The conclusion is that out of the four factors only one is traceable throughout the entire operation, and that is air superiority. Regarding the other three factors they can only be found in parts of the operation.John A. Warden III är en av de mest omskrivna luftmaktsteoretikerna under sin tid. Han har lagt fram ett antal teorier för vad han anser är bästa sättet att använda luftmakt för att vinna krig. I uppsatsen ges en sammanfattning av vad författaren anser vara de centrala tankarna i hans teorier. Dessa utmynnar i fyra begrepp; fienden som ett system, tyngdpunktsbegreppet,parallell attack och kraftsamling samt luftrumskontroll. Dessa begrepp står sedan somutgångspunkt för en fallstudie av NATO:s luftmaktsanvändning under Kosovokriget 1999.Undersökningen syftar till att undersöka om NATO använde sig av John Wardens luftmaktsteorier under kriget.Varför författaren har valt just Kosovokriget beror bland annat på att NATO under kriget enbart använde sig av luftmakt för att få Serbiens president Milosevic till förhandlingsbordet samt att det också visade sig bli en stor prövning för dem.Slutsatsen blev att av de fyra utvalda faktorerna så var det endast en som NATO visade sig foku-sera på under hela operationen, detta var luftrumskontroll. Vad gäller de övriga tre faktorerna finner författaren att NATO använt sig av dessa i stort sett bara under slutskedet av operationen.
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Bertuola, Alberto Carlos. "Teoria das matrizes aleatórias e o formalismo da entropia generalizada." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-10032014-143742/.
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A introdução de uma nova expressão matemática para a entropia permite construir novos ensembles na Teoria das Matrizes Aleatórias. Neste trabalho, apresenta-se uma estrutura geral para construção de todos os possíveis ensemble. Portanto, os elementos das matrizes podem ser números reais, complexos ou mesmo quaternions. O principio da entropia (não-extensiva) máxima e o Cálculo Variacional são usados para realizar essa façanha. Esta tese está comprometida com a construção do Ensemble Ortogonal Generalizado, cujas matrizes aleatórias são simétricas e seus elementos são os números reais, especificamente. As distribuições das matrizes, as distribuições de um elemento da matriz e as estatísticas espectrais são obtidas, estudadas e os resultados apresentados.The introduction of a new mathematical expression for the entropy allows the construction of new ensembles in Random Matrices Theory. A general structure is presented to the construction of all possible ensembles. Therefore the matrix\'s elements can be real numbers, complex numbers or even quaternions. The generalized of the maximum entropy (nonextensive) principle and the variational calculus are to use to realize this achievement. This thesis concerned with the construction of the Generalized Orthogonal Ensemble, whose random matrices are symetric and its elements are real numbers. The matrix distribuit ion, the distribuition of an element of the matrix and the spectrum statistical were to obtained, studied and the results presented.
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Francia, Matteo. "Apprendimento hebbiano in robotica: teoria e applicazione." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7550/.
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Bolla, Maira Rosine. "Dinamica não-linear de objetos no espaço, excitados pelo potencial de gravidade." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/263225.
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Orientadores: Jose Manoel Balthazar, Helder Anibal HerminiDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
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Resumo: Este trabalho consiste de duas partes, na primeira faremos o estudo da dinâmica de uma espaçonave de dupla rotação axial, modelada por um sistema mecânico simples, constituído de um rotor desbalanceado atachado num suporte elástico e governado por uma fonte de energia não-ideal. Na segunda parte formularemos todas as equações diferenciais não-lineares que governam os movimentos não-lineares de uma viga com movimentos de curvatura e arfagem no espaço. A formulação é baseada num princípio variacional que leva em conta todas as não linearidades devido à deformação e efeitos de gradiente de gravidade. As não-linearidades devidas às deformações aparecem devido aos efeitos geométricos, que consiste dos termos não-lineares de curvatura e inércia. Equações expandidas que governam os movimentos perturbados não-lineares ao redor de um equilíbrio são também desenvolvidas para o caso em que a viga está em órbita circular. Tais equações são adaptadas para uma análise de perturbação do movimento, e não-linearidades até ordem cúbica são representadas por um parâmetro. Também é analisado o acoplamento não-linear da resposta de arfagem-curvatura de uma viga livre-livre em uma órbita circular, quando a viga está sujeita a uma excitação externa periódica. As não-linearidades presentes nas equações diferenciais do movimento são devidas às deformações da viga (isto é, não-lineridades de curvatura e de inércia) e também devido ao momento de gradiente de gravidade. Métodos de perturbações são usados para analisar o movimento. Vários movimentos de ressonância exibidos pelo sistema são analisados em detalhe, nomeados, ressonâncias harmônicas quando a freqüência de excitação externa, O, está próxima da freqüência natural de flexão ou do movimento de arfagem, e a ressonância super-harmônica quando O está próxima da metade da freqüência natural do movimento de arfagem. As últimas duas ressonâncias estão associadas com excitações de baixa freqüência
Abstract: This work concerns of two parts, in the first we will make the study of the dynamics of dual-spin-spacecraft modeled by a simple mechanical system consisting of an unbalanced rotor attached to an elastic support and driven by non-ideal source. In the second part we will formulate the complete nonlinear differential equations governing the nonlinear motions of a beam able to undergo bending and pitching in space. The formulation is based on a variational principle and accounts for all the nonlinearities due to deformation and gravity gradient effects. The nonlinearities due to deformation arise due to geometric effects, which consist of nonlinear curvature and nonlinear inertia terms. Expanded equations governing the nonlinear perturbed motions about an equilibrium are also developed for the case when the beam is in circular orbit. Such equations are suited for a perturbation analysis of the motion, and nonlinearities up to cubic order in a bookkeeping parameter are retained in them. The coupled nonlinear pitch-bending response of a free-free beam in a circular orbit, when the beam is subjected to a periodic external excitation, is analysed too. The nonlinearities present in the differential equations of motion are due to deformations of the beam (i. e. curvature and inertia nonlinearities) and to the gravity-gradient moments. Perturbation methods are used to analyse the motion. Several resonant motions exhibited by the system are analysed in detail, namely, harmonic resonances when the frequency of the external excitations, O, is either near the natural frequency of the flexural or of the pitch motion, and a superharmonic resonance when O is near one half of the natural frequency for the pitch motion. The latter two resonances are associated with very low excitation frequencies
Mestrado
Mecanica dos Sólidos e Projeto Mecanico
Mestre em Engenharia Mecânica
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Backlund, Adam, and Oliwer Grevillius. "Hur går sökmotoroptimering till? -teori och praktik." Thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-27698.
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Idag finns omkring 625 miljoner webbsidor på internet. Rapporten betonar vikten av att synas bland dessa samt hur man gör för att bli sedd, detta samlingsnamn kallas sökmotoroptimering. I den här studien behandlar vi ämnet sökmotoroptimering med inriktning mot Google, vad det är och hur det används i praktiken. Vårt syfte är att fördjupa oss i detta ämne och bilda oss en uppfattning om vad det handlar om. I resultatet har vi utifrån Googles riktlinjer listat flera begrepp som hjälper dig att optimera din webbsida. Vi har även i resultatet intervjuat flera verksamheter eftersom vi vill veta hur sökmotoroptimering används hos dem. I analysen har vi sedan jämfört Googles riktlinjer med teori och resultat för att ta reda på vad som utmärker sig mest. Vi har kommit fram till att en lättillgänglig sida med bra innehåll är det som utmärker sökmotoroptimering och det som gör att webbsidan blir synligare i träfflistan. Vi kom även fram till att det är tre specifika delar som Google tar upp som utmärker optimering hos verksamheter. Dessa delar är: ”optimera för besökaren”,” förutse sökbeteende” och ”webbplatsanseende”.
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Mujal, Torreblanca Pere. "Interacting ultracold few-boson systems." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/668191.
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In this thesis, we study the physical properties of several ultracold few-boson systems depending on the interactions between their constituents. Nowadays, experimentally, it is possible to have great control with high precision over the geometry and the interactions between the particles, making them an excellent setup to test directly the principles of quantum mechanics. A very interesting point is to study the evolution of their properties with the number of particles. The theoretical study of these systems pretends to microscopically understand the current experimental results and give support to new experimental developments.
The method that will be used is the exact diagonalization of the Hamiltonian of the system. As we will see, in spite of the attempts to improve it, the method is limited by the fact that, in practice, it is only useful to study few-particle systems. The method has several advantages. First of all, one has access to both the ground and the excited states. In second place, the method is variational and converges to the exact solution as long as the Hilbert space in which we diagonalize is enlarged.
Moreover, since we have access to the states of the system, it is possible to calculate any observable quantity of interest.
First, we will study a system of spinless bosons trapped in a two-dimensional harmonic potential. The effect of the trap is to keep the system bound. It will be seen how the presence of a repulsive interaction changes the energy spectrum and other properties of the system. For instance, the density profile, which is usually measurable, and also the two-body distribution function, which is intimately related to the existence of correlations.
Afterwards, the focus will be on the particular case of having only two bosons in the system interacting through a strong repulsive force. Inspired by the one-dimensional case where the fermionization phenomenon takes place in the strongly-interacting limit, we will study whether in two dimensions there is a resembling reminiscent effect. In other words, we will analyze if there are properties of the two strongly-interacting bosons in two dimensions that are like the ones of two noninteracting fermions.
After that, we will tackle the localization phenomenon in a one-dimensional system that is caused by an external speckle potential that introduces disorder in the system. We will show that the localization is a robust phenomenon against repulsive contact interactions.
Finally, we will study the influence of the spin-orbit coupling in a system of bosons with two possible pseudospin components, associated, for instance, to two hyperfine levels, confined in a two-dimensional harmonic trap. We will present an exhaustive analysis of the combined effects of the interaction and the spin-orbit coupling in the spectrum and the properties of the system. In particular we show the existence of a crossover in the ground state of the system susceptible to be experimentally identified.En aquesta tesi, estudiarem les propietats físiques de diversos sistemes de pocs bosons ultrafreds depenent de les interaccions entre els seus constituents. Avui dia, a nivell experimental, es té un gran control amb una gran precisió de la geometria i les interaccions entre les partícules, fet que fa aquest sistemes excel·lents per comprovar de forma directa els principis de la mecànica quàntica. Un punt d'interès és comprovar l'evolució de les seves propietats amb el nombre de partícules. L'estudi teòric d'aquests sistemes pretén entendre a nivell microscòpic els resultats experimentals actuals i donar suport pels nous avenços experimentals. El mètode que farem servir serà la diagonalització exacta del hamiltonià del sistema. Com veurem, malgrat les millores que es poden implementar, ens trobarem amb la limitació de no poder estudiar sistemes de més d'unes quantes partícules. Els avantatges d'aquest mètode són diversos. En primer lloc, podrem obtenir no només l'estat fonamental del sistema sinó que també els primers estats excitats. En segon lloc, el mètode és variacional i sabem que convergeix cap a la solució exacta a mesura que ampliem l'espai de Hilbert en que diagonalitzem. A més a més, en tenir accés als estats del sistema, podem calcular qualsevol quantitat observable que sigui d'interès. Primerament, estudiarem un sistema de bosons sense espín atrapats en un potencial harmònic bidimensional. L'efecte de la trampa és de mantenir el sistema lligat. En haver-hi una interacció repulsiva, veurem com canvia l'espectre d'energia del sistema i també altres propietats. Per exemple, la seva densitat, que habitualment es pot mesurar, i també la funció de distribució de dos cossos, que va íntimament lligada a l'existència de correlacions. Tot seguit, ens centrarem en el cas particular de tenir només dos bosons en el sistema interaccionant a través d'una gran força repulsiva. Inspirats pel cas unidimensional en que té lloc el fenomen de la fermionització en el limit d'interacció molt forta, estudiarem si en el cas bidimensional hi queda cap reminiscència d'aquest efecte. En altres paraules, analitzarem si hi ha propietats dels dos bosons fortament interactuants en dues dimensions que siguin com les de fermions no interactuants en el mateix sistema. A continuació, tractarem el fenomen de la localització en un sistema unidimensional en el qual hi ha un potencial extern de tipus speckle que introdueix desordre en el sistema. Veurem que la localització és un fenomen robust en front de les interaccions repulsives. Per últim, estudiarem la influència de l'espín-òrbita en un sistema de bosons amb dues components de pseudoespín, associades, per exemple, a dos nivells hiperfins, atrapats en un potencial harmònic bidimensional. Presentarem un anàlisi exhaustiu dels efectes conjunts de la interacció i l'espín- òrbita en l'espectre i en les propietats del sistema. En particular, mostrarem l'existència d'un encreuament en l'estat fonamental del sistema susceptible de ser identificat experimentalment.
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Tufaile, Alberto. "Estudo da formação de bolhas em líquidos viscosos (uma abordagem usando a teoria do caos)." Universidade de São Paulo, 2000. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-02122013-190512/.
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Construímos um aparato experimental para estudar a dinâmica da formação de bolhas de ar em um bico submerso em uma solução de água/glicerina dentro de um tubo cilíndrico. O tempo entre bolhas sucessivas foi medido com um sistema laser/fotodiodo. Os resultados experimentais foram interpretados usando a Teoria do Caos. Foram observados bifurcações, comportamento caótico e saltos no regime periódico, em função da diminuição da vazão do ar soprado no bico. Além das transições dos regimes do borbulhamento, nós também observamos efeitos na dinâmica do borbulhamento quando aplicamos uma onda sonora sintonizada na frequência fundamental da coluna de ar acima do líquido onde as bolhas eram formadas. Em função da amplitude da onda sonora, nós obtivemos ciclo limite, bifurcação flip, comportamento caótico e sincronização do borbulhamento com a frequência da onda sonora. Utilizando caracterizações métrica e topológica em alguns atratores, pudemos relacioná-los com uma dinâmica tipo-Hénon cujo comportamento é um caso particular da dinâmica do mapa do círculo bidimensional. Observamos características presentes na dinâmica do mapa do círculo na formação das bolhas variando a amplitude da onda sonora, tais como transição para o Caos via quase-periodicidade, cascata de duplicações de período e Caos.We have constructed an experimental apparatus to study the dynamics of the formation of air bubbles in a nozzle submerged in a water/glycerin solution inside a cy1indrical tube. The time delay between successive bubbles was measured with a laser/photodiode system. The results were interpreted by means of Chaos Theory, and it was observed bífurcations, chaotic behavior, and sudden changes in a periodic regime as a function of decreasing air flow rate issued through the nozzle. Besides bubbling regime transitions, we also observed dynamical effects by applying a sound wave tuned to the fundamental frequency of the air column above the liquid of the bubble formation, As a function of the sound wave amplitude. we obtained limit cycle, flip bifurcation, chaotic behavior, and synchronization of the bubbling with the sound wave frequency. Applying metrical as well as topological characterization to some chaotic attractors, we could establish relation with a Hénon-like dynamics. The Hénon-like behavior is a particular case of the dissipative two-dimenslonal circle-rnap dynamics, and by varying the amplitude of a sound wave, we have observed featutes present in the circle map dynamics, such as transition from quasiperiodic to chaotic behavior, period doubling cascade, and Chaos.
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Karlsson, Erica. "Människans begränsade kognitiva förutsättningar : en metodstudie i teori och praktik." Thesis, University of Skövde, Department of Computer Science, 1999. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-330.
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Kognitiv psykologi är en del av psykologin som behandlar människans informationsprocesser. Det handlar om hur vi inhämtar, bearbetar och använder information om världen. De största delarna inom kognitiv psykologi är perception/uppmärksamhet, minne, mentala representationer, problemlösning och beslutsfattande. Vi har begränsningar inom alla dessa områden och detta kan ställa till problem vid användandet av datoriserade informationssystem.
Med detta arbete ville jag undersöka huruvida det finns ett metodstöd i systemutvecklingsmetoder som tar hänsyn till människans begränsade kognitiva förutsättningar vid utvecklandet av ett datoriserat informationssystem.
Undersökningen genomfördes med två metoder, litteraturstudie och intervju. Antalet undersökta systemutvecklingsmetoder var tre och dessa utvärderades med hjälp av kriterier för användarvänlighet och kognitiva kriterier.
Min undersökning visar att de systemutvecklingsmetoder som utvärderades inte har något stöd för att handskas med detta problem. Undersökningen visar dessutom att alla de undersökta metoderna förespråkar användardeltagande.
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Ducháč, Martin. "Demokracie a systém mezinárodních vztahů." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-77162.
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This master thesis focuses on Fukuyama's End of History thesis and the Theory of Democratic Peace. Broader theoretical framework is the liberal-idealist tradition of international relations. The basis for analysis is liberalism which is presented as a scientific research program. Liberal theory is chosen also due to the fact that it provides better explanation of contemporary complex and interconnected world. The analysis focuses on theoretical foundations of both theories and follows their main supporting arguments. Liberal-democratic system is interpreted as an emergent property and the consequence of spontaneous order (societal self-organization based on voluntary co-operation), i.e. as an outcome of an evolutionary process in a complex system with feedback. The consequence for the international system is that it can be no longer considered as mainly anarchical environment.
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Cervati, Neto Alaor. "Teoria de controle ótimo em sistemas abertos." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/152661.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
A teoria de informação e computação quântica é uma área de pesquisa que vem crescendo de maneira acentuada nos últimos anos devido aos inúmeros avanços tecnológicos que a acompanham. Neste mestrado começamos nossos estudos nesta área de pesquisa onde nos introduzimos e aprofundamos em seus aspectos intrigantes e peculiares. Dada nossa formação inicial na área de ciências da computação, inicialmente nos dedicamos a entender os aspectos fundamentais da mecânica quântica, assim como da teoria de informação e computação quântica. Focamos principalmente nos sistemas quânticos abertos, visto que o maior obstáculo a ser superado para o desenvolvimento destes computadores é o efeito deletério do meio ambiente. A princípio, concentramos nossos estudos nos ditos processos não-Markovianos, que apresentam efeitos de memória. Aprendemos sobre as novas medidas de não-Markovianidade, principalmente as medidas baseadas na dinâmica do emaranhamento e na dinâmica da informação mútua. Conseguimos publicar nosso primeiro resultado, onde provamos a inequivalência destas duas medidas de não-Markovianidade. De fato, mostramos que tais medidas, em geral, podem discordar sobre o tipo de processo dissipativo, sendo que uma pode reconhecê-lo como Markoviano enquanto outra pode reconhecê-lo como não-Markoviano. Como mostramos, esta inequivalência está diretamente relacionada com o refluxo de informação do meio ambiente para o sistema, e como mensuramos tal informação nestas duas medidas distintas de não-Markovianidade. Finalmente, na fase final de nossos estudos, tivemos como objetivo encontrar um meio de otimizar o controle das operações lógicas. Especificamente, trabalhamos com um método numérico utilizado em sistemas fechados para otimizar sistemas abertos Markovianos. Observamos que a eficácia deste método depende do tipo e intensidade da interferência do ambiente e das condições iniciais do sistema, obtendo melhores resultados em casos específicos.
Quantum information theory and computation is a field of research that has been growing acutely in the past few years due to the many technological improvements it follows. In this masters’ course, we began our studies in this area of research where we were introduced and immersed in its intriguing and peculiar aspects. Given our initial formation in computer science, we initially dedicated ourselves to understanding the fundamentals of quantum mechanics, as well as of information theory and quantum computation. Our main focus were open quantum systems, since the greatest obstacle to the development of these computers is the harmful effect of the environment. At first, we concentrated our studies in the so called non-Markovian processes, that show memory effects. We learned about the new non-Markovianity measurements, mainly those based on the dynamics of entanglement and mutual information. We managed to publish our first result, where we proved the inequivalence of these two measurements of non-Markovianity. Indeed, we showed that such measurements, in general, can disagree about the dissipative process, so that one can regard it as Markovian and the other as non-Markovian. As we demonstrated, this inequivalence is directly related to the information back-flow from the environment to the system, and how this information is measured by each of the two distinct measurements. Finally, in the last stage of our studies, our goal was to find a way to optimize the control of the logical operations. Specifically, we worked with a numeric method used in closed systems to optimize Markovian open systems. We have observed that the effectiveness of this method depends on the type and intensity of the interference of the environment and of its initial conditions, attaining better results for specific cases.
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Klimánková, Marina. "Návrh na zlepšení motivačního systému ve vybraném podniku." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2014. http://www.nusl.cz/ntk/nusl-224460.
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The aim of the thesis is the suggestion of appropriate amendments to the current motivation system in a gastronomic enterprise. These changes should lead closer to overall staff satisfaction, better quality of communication in interpersonal workplace relations, to increase work motivation and employee performance.
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Xarez, Isabel Margarida da Costa Andrade. "Reflections of universal algebras into semilattices, their Galois theories, and related factorization systems." Doctoral thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/11367.
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Doutoramento em MatemáticaEstabelecemos uma condição suficiente para a preservação dos produtos finitos, pelo reflector de uma variedade de álgebras universais numa subvariedade, que é, também, condição necessária se a subvariedade for idempotente. Esta condição é estabelecida, seguidamente, num contexto mais geral e caracteriza reflexões para as quais a propriedade de ser semi-exacta à esquerda e a propriedade, mais forte, de ter unidades estáveis, coincidem. Prova-se que reflexões simples e semi-exactas à esquerda coincidem, no contexto das variedades de álgebras universais e caracterizam-se as classes do sistema de factorização derivado da reflexão. Estabelecem-se resultados que ajudam a caracterizar morfismos de cobertura e verticais-estáveis em álgebras universais e no contexto mais geral já referido. Caracterizam-se as classes de morfismos separáveis, puramente inseparáveis e normais. O estudo dos morfismos de descida de Galois conduz a condições suficientes para que o seu par kernel seja preservado pelo reflector.
We begin with a sufficient condition for the preservation of finite products by a reflector from a variety of universal algebras into a subvariety, which is also a necessary condition when the subvariety is idempotent. This condition is then stated in a more general setting and this characterizes reflections for which semileftexactness and the stronger stable units property are the same. It is shown that simple and semi-left-exact reflections coincide in the context of varieties of universal algebras, and characterizations of the classes of the derived reflective factorization system are given. Several statements help then to characterize covering and stably-vertical morphisms of universal algebras, and in the more general setting referred to above. The classes of separable, purely inseparable and normal morphisms are characterized as well. The study of Galois descent morphisms provides conditions under which their kernel pairs are preserved by the reflector.
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Salvadori, Paulo Roberto. "Teoria e percepção musical : práticas pedagógicas mediadas pelo EarMaster." reponame:Repositório Institucional da UCS, 2016. https://repositorio.ucs.br/handle/11338/1713.
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A pesquisa que deu origem a esta dissertação tem como objetivo central investigar estratégias para a aprendizagem de percepção musical na disciplina de Teoria e Percepção Musical, tendo como recurso o programa EarMaster. Como aporte teórico, a pesquisa valeu-se da abordagem sociointeracionista proposta pelos estudos de Vigotski, considerados os seguintes conceitos: mediação, sociointeração e a ZDP, articulados com o conceito de percepção musical no contexto do programa EarMaster. O estudo foi realizado em uma universidade particular da região nordeste do estado do Rio Grande do Sul, com alunos do curso superior de Música, Licenciatura Plena, na disciplina de Teoria e Percepção Musical II. O delineamento metodológico foi baseado na pesquisa de cunho qualitativo. Para a geração de dados, optou-se pela observação e pela videogravação simultâneas, realizadas na sala de informática da universidade, no horário da aula, no turno vespertino. As observações e videogravações geraram o corpus que foi analisado a partir de um processo de análise das imagens e do registro das observações, inspirada nos estudos de Bauer e Gaskell e nos estudos de Moraes e Galiazzi, mais especificamente na análise textual discursiva, com o intuito de responder a pergunta norteadora: Que aspectos considerar na criação de estratégias de aprendizagem para a disciplina de Teoria e Percepção Musical utilizando o software EarMaster, no contexto do Ensino Superior? Para o tratamento dos dados, foram considerados os norteadores teóricos: mediação, sociointeração, ZDP e percepção musical. Dessa forma, foram constituídas as categorias emergentes: Sociointeração, mediação, ZDP, EarMaster e as tecnologias. Na articulação entre as categorias, buscando estratégias para aprendizagem de percepção musical, encontrou-se a potencialidade do EarMaster como elemento mediador importante, transformando as interações entre o aluno e o professor em relação aos conceitos da percepção musical, bem como novas possibilidades na dinâmica de aula entre professor e aluno em relação a uma sala de aula sem a presença do programa. Nesse sentido, as interações mediadas pelo EarMaster pode ser um dos elementos relacionados às estratégias para aprendizagem de percepção musical no sentido de promover modificações na sala de aula e na forma como o aluno manuseia o programa em relação aos conteúdos musicais, e nas interações que realiza junto ao professor e aos colegas a partir dos elementos que o programa apresenta na tela do computador em sua plataforma. Foram ainda encontrados traços e autonomia no sentido de um estudo individual onde o aluno trabalha a sua própria ZDP com mediações realizadas junto ao EarMaster. A possibilidade de o programa funcionar como ativador da ZDP, transformando o potencial em real, e a interação/sociointeração e mediação destacaram-se, pois, ao interagir, a possibilidade do aluno construir novos elementos cognitivos se amplia. Assim, teceram-se algumas recomendações e desdobramentos sobre aprendizagem de percepção musical no contexto do ensino superior, de modo que professores e alunos reavaliem suas concepções acerca da percepção musical e da disciplina de Teoria e Percepção Musical, favorecendo a ampliação do potencial de aprendizagem do aluno.Submitted by Ana Guimarães Pereira (agpereir@ucs.br) on 2017-02-23T18:30:58Z No. of bitstreams: 1 Dissertacao Paulo Roberto Salvadori.pdf: 1895225 bytes, checksum: edcf91c041d2b6d7286bd58ff3d775e5 (MD5)
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Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul.
The research that led to this thesis is mainly aimed to investigate strategies for musical perception learning in the discipline of Theory and Musical Perception, with the feature EarMaster program. As a theoretical framework, the research used the sociointeractionist approach proposed by Vygotsky studies. The main concepts considered were: mediation, sociointeraction and ZPD, connected to the concept of music perception in the context of EarMaster program. The study was carried out in a private university in the northeastern region of Rio Grande do Sul state, with undergraduate students of Music, Full Degree in Theory and Musical Perception II. The methodological design was based on qualitative research. For generating data, it was chosen the observation and simultaneous video recording, made in the computer room of the university, at class time in the afternoon shift. The observations and video recordings generated the corpus that was analyzed from a process of analysis of the images and record observations, inspired by studies of Bauer and Gaskell And Moraes and Galiazzi (2007) and their studies, more specifically the discursive textual analysis, in order to answer the central question: What aspects to consider in creating strategies for learning Theory and Musical Perception using EarMaster software in the context of Higher Education? For the processing of data, the theoretical guiding were considered: mediation, sociointeraction, ZPD and musical perception. Thus, the following emerging categories were established: Sociointeraction, mediation, ZPD, EarMaster and technologies. On the relationship between the categories, seeking strategies for learning musical perception, the potential of EarMaster was found as an important mediating element, transforming the interactions between the student and the teacher in relation to the concepts of musical perception, as well as new possibilities for classroom dynamics between teacher and student in relation to a classroom without the use of the program. In this sense, the interactions mediated by EarMaster can be one of the elements related to the strategies for learning musical perception in order to promote changes in the classroom and how the student handles the program in relation to the musical contents and to the interactions he performs with the teacher and colleagues starting from the elements that the program displays on the computer screen in its platform. It was also found traces and autonomy in the sense of an individual study where the student works their own ZPD with mediations conducted using EarMaster. The possibility for the program to work as an activator of the ZPD, transforming the potential in reality, and interaction / sociointeraction and mediation stood out because, by interacting, the possibility that the student build new cognitive elements increases. Thus, some recommendations and developments about musical perception learning in the higher education context were elaborated, so that teachers and students reassess their conceptions of musical perception and of Theory and Musical Perception, favoring the expansion of the learning potential of the student.
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Pinto, Jose Carlos Lima. "Algoritmo de detecção de falhas para sistemas telefonicos utilizando a teoria do perigo." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/259069.
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Orientador: Fernando Jose Von ZubenDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação
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Resumo: Essa dissertação apresenta um algoritmo de detecção de falhas composto de múltiplos módulos interconectados e operando de acordo com o paradigma suportado pela Teoria do Perigo em imunologia. Esse algoritmo busca atingir características significativas que um sistema de detecção de falhas deve expressar ao monitorar um sistema telefônico. Essas características seriam basicamente a adaptabilidade, devido à forte variação que esse sistema pode ter em seus parâmetros ao longo do tempo, e a diminuição no número de falsos positivos que podem ser gerados ao se classificar como falha toda anormalidade encontrada. Cenários simulados foram concebidos para validar a proposta, sendo que os resultados obtidos foram analisados e comparados com propostas alternativas
Abstract: Abstract This thesis presents a fault detection algorithm composed of multiple interconnected modules, and operating according to the paradigm supported by the Danger Theory in immunology. This algorithm attempts to achieve significant features that a fault detection system is supposed to express when monitoring a telephone system. These features would basically be adaptability, due to the strong variation that operational conditions may exhibit over time, and the decrease in the number of false positives, which can be generated when any abnormal behavior is erroneously classified as being a fault. Simulated scenarios have been conceived to validate the proposal, and the obtained results are then analyzed and compared with alternative proposals
Mestrado
Engenharia de Computação
Mestre em Engenharia Elétrica