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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Cartografias da empresa: práticas empresariais e produção de subjetividade / Cartographies of the enterprise: enterprise practices and subjectivity production

Pedro Chiappini 18 December 2008 (has links)
Talvez seja possível imaginar uma vida que não seja definida por sua relação com a Empresa esse conjunto de práticas do ser-cliente e do ser-empreendedor; essa maquinaria de produção de competência e conveniência, de gestão das temporalidades e das diversidades. Acredito que seja possível, pelo menos, outras relações com a Empresa e, portanto, outras subjetividades. Por isso realizo esta analise dentro de uma perspectiva diferencialista inspirada por Foucault, Deleuze e Guattari, pela Analise Institucional, pelo poder criador da ficção. O dispositivo é montado: acompanhamos as subjetivações empresariais em ação por meio da formação, do consumo, do trabalho, do cotidiano, das atitudes, amizades e sonhos de um personagem, descrevendo o funcionamento da Empresa o jogo de suas práticas e as regras que nele se produzem e o orientam. Ao fim, não é possível ou desejável que eu te diga o que sentir, pensar ou fazer com as conclusões, mas posso te dar o diagrama da Empresa o que ela é e o que ela faz e pedi-lo que você escolha uma vida empresarial, ou não. / Maybe it is possible to imagine a life that is not definied by its relationship with the Enterprise this group of practices of being-client and being-enterpreneur; this machine producting competence and convenience, managing the times and diversitys. I believe thats possible, at least, another relationship with the enterprise, and another subjectivities. Thats why I do this analysis under a diferencialist perspective inspired by Foucault, Deleuze e Guattari, by the Institucional Analysis, by the creative power of fiction. The dispositive is arranjed: then we can follow the enterprise subjectivations in their action during the education, the consumption, the work, the dayly routine, the atitudes, friendships and dreams of a character, describing the operation of the Enterprise the game of its practices and the rules that are produced in this game and guides it. At the end i can`t tell you what to fell, think or do with the conclusions, but i can give you the Enterprise diagram what it is and what it do and ask you to choose a enterprise life, or not.
12

Simulação, controle e automação de um forno tipo túnel utilizando tecnologia embarcada / Simulation, control and automation of a conveyor belt tunel oven with embedded technology

Gustavo Voltani von Atzingen 22 March 2017 (has links)
Baseado na grande evolução dos dispositivos eletrônicos nos últimos 35 anos e dos novos hardwares de baixo custo e alto poder computacional, esta tese tem como objetivo testar a seguinte hipótese: É possível o controle e automação de um forno em escala piloto com informações de sensores e simulação em tempo real utilizando computação embarcada de baixo custo. Para isto, modelagem matemática e simulação do perfil de temperatura do forno e do alimento foram realizadas para que o sistema de controle possa ter informação da temperatura no alimento em tempo real, contando apenas com os sensores fixos no forno. A informação desta simulação alimenta o controle PID, garantindo que o perfil de temperatura desejado para o aquecimento/cozimento do alimento seja obedecido, melhorando a qualidade do produto final. O sistema de controle possui duas unidades, a escrava que é localizada na lateral do forno é composta de um Arduino mini, da instrumentação para o controle dos sensores e atuadores do forno e a unidade mestre, que utiliza um Raspberry pi onde o software de controle com interface gráfica realiza as simulações, o controle PID e a comunicação via bluetooth com a unidade escrava. Experimentos foram realizados para testar e validar a simulação do perfil térmico do forno, do alimento e o controlador PID. Concluiu-se que é possível um controle de um forno industrial em escala piloto com simulação em tempo real utilizando computação de baixo custo. / Based on the dramatic evolution of electronic devices in the last 35 years and the recent advent of low cost computational hardware, embedded sensors have become a cost-effective solution for real time machine monitoring and simulation. The objective of this thesis is to present both software and hardware intended for the real-time simulation and control of a conveyor belt tunnel oven using low cost embedded hardware, to ensure high quality food production. For this purpose, mathematical modelling and simulation of the temperature profile inside the oven was performed in order to supply the control system with the calculated temperature of the food in real time, using only the fixed sensors inside the oven. This simulation information is passed to the PID controller, ensuring that the desired temperature profile for heating the food is achieved, improving the quality of the final product. The system has two units, a slave that is located on the main body consisting of an Arduino mini and the instrumentation for controlling the sensors and actuators. The second unit is the master unit, which utilises a Raspberry pi to host the control software, the graphical user interface the PID controller and manages the Bluetooth connection with the slave unit. Experiments were performed in order to test and validate the thermal profile simulation of the oven and the food, as well as to test the PID controller. It was concluded that it is possible to control a prototype scale industrial oven using real time simulation with a low-cost computation unit.
13

Smysl otázky po smyslu bytí: K interpretaci soupatřičnosti bytí a Ničeho v Heideggerově Was ist Metaphysik? / The Meaning of the Question of Being: An Interpretation of an intrinsic Connection between Being and the No-thing in Heidegger's What is Metaphysics?

Kvapil, Ondřej January 2015 (has links)
This paper deals, building on a ground defined by Heidegger's What is Metaphysics?, with a single question: in what sense do being and the no-thing belong together? This question is being addressed at two parallel levels. Based on a detailed interpretation of key text passages that have often been examined insufficiently due to their lack of accessibility, it aims to gain a complex insight into the issue and interpret it in its many nuances of meaning. At the same time, its aim is to articulate a general philosophical significance of the intrinsic connection between being and the no-thing; to what extent it affects the innermost intention of Heidegger's fundamental ontology as such, i.e. raising the question of the meaning of being. The paper builds on a phenomenological description of the original experience of the no-thing and captures a transformation of a human being into a pure Da-sein, which he goes through during this experience. Since the experience of the no-thing according to Heidegger is identical to the basic mood of dread, this piece of work depicts it in relation to seemingly similar, but in their meaning actually opposite moods: fear and, most importantly, abysmal boredom. Subsequently, it puts forward an interpretation of the no-thing's own ontological significance and thus...
14

Důsledky a aplikace věty o reprezentaci Fockova prostoru / Consequences and applications of the Fock space representation theorem

Novotná, Daniela January 2017 (has links)
Consequences and applications of the Fock space representation theorem Daniela Novotn'a Department of Probability and Mathematical Statistics, Faculty of Mathematics and Physics, Charles University Abstract In this thesis, we deal with selected applications of the Fock space rep- resentation theorem. One of the most important is the covariance identity, which can yield in an estimation of the correlation function of a point process having Papangelou conditional intensity. We used this result to generalise some asymptotic results for Gibbs particle processes. Namely, in combina- tion with Stein's method, we derived bounds for the Wasserstein distance between the standard normal distribution and the distribution of an innova- tion of a Gibbs particle process. As an application, we present a central limit theorem for a functional of a Gibbs segment process with pair potential.
15

Konvergence cenové hladiny České republiky k zemím EU na základě Balassova-Samuelsonova modelu

Havrlant, David January 2006 (has links)
Konvergence cenové hladiny České republiky ke státům Evropské unie je posuzována prostřednictvím relativní ceny neobchodovatelných statků. Dynamika relativní ceny neobchodovatelných statků je vysvětlena vývojem celkové produktivity faktorů v obchodovatelném a neobchodovatelném sektoru. Výchozí koncepci poskytuje Balassův-Samuelsonův model a jeho modifikace, z nichž jsou odvozeny experimentálně ověřované regresní rovnice. Z výsledků je patrné, že relativní cena neobchodovatelných statků roste v České republice v závislosti na růstu kapitálové zásoby prokazatelně vyšším tempem než v Německu a EU15, a to zejména v důsledku relativně vyšší citlivosti celkové produktivity faktorů v obchodovatelném sektoru. Odhadnuté modely tedy potvrzují konvergenci cenové hladiny České republiky k Německu a EU15.
16

Možnosti segmentačních proměnných z hlediska reklamy. / Possibilities of segmentation variables in relation with advertising

Erbanová, Nela January 2011 (has links)
The aim of this thesis is to capture significant segmentation variables that shape marketing communication with an emphasis on advertising. The theoretical part deals with the concepts of market segmentation, segmentation variables, marketing communication, advertising and research. The practical part is focused on the realization of the actual research using a questionnaire survey and the evaluation of questions from Market Media Lifestyle. Only traditional descriptive segmentation variables are involved. The questions in the questionnaire are divided into several areas: trust in advertising, influence of advertising in the selection and purchase of a product, condemnation of advertising, advertising in different media types (television, radio, internet and social networking, outdoor advertising, print). In the conclusion of the thesis, significant segments are uncovered and recommendations to improve marketing activities in advertising are suggested.
17

Termální konvekce s volným povrchem v rotujícím ledovém měsíci / Termální konvekce s volným povrchem v rotujícím ledovém měsíci

Kuchta, Miroslav January 2011 (has links)
Thermal convection with evolving surface in a rotating icy satellite Master's Thesis author: Miroslav Kuchta∗ supervisor: Doc. RNDr. Ondřej Čadek, CSc.† Keywords: Stokes-Fourier system, Free surface, Finite-differences Abstract This thesis is concerned with modeling the surface deformations and thermal convection in a rotating icy satellite. The system of gov- erning equations, that we derive from general balance laws, is solved numerically using the finite-difference method on a staggered grid. Free surface is understood as implicitly described interface between the satellite and an almost massless medium with viscosity orders of magnitude smaller than ice. We design a numerical method capable of tracking the deforming surface. The numerical method is applied to models with temperature-dependent viscosity. ∗ Mathematical Institute of Charles University, Faculty of Mathematics and Physics, Charles University in Prague, Czech Republic. miroslav.kuchta@gmail.com † Department of Geophysics, Faculty of Mathematics and Physics, Charles University in Prague, Czech Republic. oc@karel.troja.mff.cuni.cz 1
18

Deleuzovo pojetí času prostřednictvím umění / Deleuze's concept of time as told through art

Dvořák, Michal January 2020 (has links)
This thesis is about concept of time in work of french philosopher Gilles Deleuze. First of all is nescessery to introduce reader with philosophy of Henri Bergson and Deleuze's interpretation of Bergon's work and how Deleuze uses it for demonstration of his own thoughs. After Bergson, there is finally an art, Marcel Proust and his novel In Search of Lost Time, which is subject of Deleuze's early work. Philosopher's original interpretation of proustian time is introduced in context of other intepretations of his time and also in the context in relation to philosophy of Bergson. The second half of thesis talks about modern film, which was Deleuze's interest through 1980s. This thesis doesn't try to make any brave interpretations of Deleuze's work, but does try to introduce a problém of time in his work, The concept of time is something which is not a big thing in Deleuze's philosophy, but i tis something what is there for a whole time because of Henri Bergson's influence.
19

Deleuzova asignifikantní sémiotika / Deleuze's asignifying semiotics

Charvát, Martin January 2016 (has links)
Mgr. Martin Charvát Deleuze's asignifying semiotics Disertační práce Abstract: In the thesis I am trying to prove that Gilles Deleuze's philosophy must be considered in respect of his analysis of sign. Deleuze's philosophy is thus inseparable from his semiotics which I would like to show on the figure of philosophy as symptomatology. If we understand sign as a symptom we are also standing on the semiotic level. Signs are expressions of ways of life, of our understanding of the world around us. The problem of Deleuze's semiotics (which is connected with the problem of expression) leads us to the problem of genesis. In this respect the genesis is united with the concept of pure difference. Key words: Deleuze, Gilles - signs - semiotics - genesis - difference
20

Deleuzova asignifikantní sémiotika / Deleuze's asignifying semiotics

Charvát, Martin January 2016 (has links)
Mgr. Martin Charvát Deleuze's asignifying semiotics Disertační práce Abstract: In the thesis I am trying to prove that Gilles Deleuze's philosophy must be considered in respect of his analysis of sign. Deleuze's philosophy is thus inseparable from his semiotics which I would like to show on the figure of philosophy as symptomatology. If we understand sign as a symptom we are also standing on the semiotic level. Signs are expressions of ways of life, of our understanding of the world around us. The problem of Deleuze's semiotics (which is connected with the problem of expression) leads us to the problem of genesis. In this respect the genesis is united with the concept of pure difference. Key words: Deleuze, Gilles - signs - semiotics - genesis - difference

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