The process of tax decentralization and the growing participation of municipal governments in the set of tax resources of Brazil, amplify its expansion in the management of public services dedicated to the population, creating conflicts in the structure of this level of government. The expansion and the improvement of the public services dedicated to the population require a larger structure and that is the reason that it requires more expenditure to municipalities. Although the municipalities public revenue receives an increase of financial resources, it has been demonstrated insufficient in order to afford these expansions. Between the tributes that the municipalities adopt, there are the IPTU and also ISSQN. These taxes could represent a stimulus on the tributes, making it sufficient to support the public expenditure. The taxes belong to the federal constitution, it is governed by a complementary municipality s law and it has as first generator of tributes, the inclusion in owns register of all buildings, residential and commercial. The presented work demonstrates the possibilities of using mobile computing in the simplification of the collection and data processing, detailing two systems in the area of urban management that use technology GPS with connection wireless Bluetooth and also it allows the update and the insertion of new information in the data base. / O processo de descentralização fiscal e a crescente participação dos governos municipais no conjunto dos recursos tributários do Brasil ampliaram sua expansão na gestão dos serviços públicos de atendimento à população, criando conflitos na estrutura desse nível de governo. A ampliação e melhoria dos serviços públicos prestados à população requerem uma estrutura maior, e geram por isso mais despesas para o município. Dessa forma, embora a receita pública municipal tenha recebido um incremento de recursos financeiros, tem se mostrado insuficiente para bancar essas expansões. Assim, entre os tributos de arrecadação própria que os municípios possuem, estão os Impostos IPTU e ISSQN. Esses impostos podem representar um estímulo nas arrecadações, suficientes para atender às despesas públicas, estão previstos na constituição federal. Ambos são regidos por lei complementar municipal, e possuem como primeiro fato gerador de arrecadação a inscrição em cadastro próprio de todos os imóveis residenciais e comerciais existentes. Este trabalho mostra a possibilidade de se utilizarem sistemas computacionais móveis na simplificação de coleta e processamento de dados à campo, detalhando dois sistemas na área de gestão urbana, que utilizam tecnologia GPS com conexão sem fio Bluetooth, e permitem a atualização e inserção de novas informações no banco de dados.

Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2017-06-06T11:42:39Z No. of bitstreams: 1 2016 - C?ssia Thais Silva Santos.pdf: 4767415 bytes, checksum: 7078f4a6b3c6455dd65b9fa432b3a6ff (MD5) / Made available in DSpace on 2017-06-06T11:42:39Z (GMT). No. of bitstreams: 1 2016 - C?ssia Thais Silva Santos.pdf: 4767415 bytes, checksum: 7078f4a6b3c6455dd65b9fa432b3a6ff (MD5) Previous issue date: 2016-07-20 / It is crescent the research by new materials and methods for creating and same market insertion. Currently, among the various types of waste, electronic waste is considered obsolete in a very short time and require proper disposal. In Brazil, the last year, the reuse of plastic materials has increased. This study aimed to research the importance of mobile phones waste recycling, which have short pace of useful life used as reinforcements, no development of new materials containing recycled thermoplastic polymer (Low Density Polyethylene LDPE) and from the analyzes mechanical and dangerousness of these new materials, so justify the replacement of the importance of some materials with longer life time and easy recyclability, that form provides a reduction of environmental impacts caused by the generated waste were developed six blends of (Low Density Polyethylene recycled and PCABS carcasses - LDPErec/PC-ABS), with composition and grain size variation of cell granulometry housing and also an analysis of pure materials. The results obtained for analysis of diffraction X-ray, density, water absorption, hardness, scanning electronic microscopy and mechanical testing showed one low interaction between polymers, beyond the performance of the amorphous polymer morphology and hence the crystallinity mix, directly affected at the thermal and mechanical properties. As for the hazard analysis of the materials developed, they were not found excess levels of metal toxicants, the limits established by ABNT NBR 10004 / ? crescente a pesquisa por novos materiais e metodologias para a cria??o e inser??o dos mesmos no mercado. Atualmente, dentre os diversos tipos de res?duos, os res?duos eletroeletr?nicos tem aumentado exponencialmente, pois estes tem sido considerados obsoletos em um intervalo de tempo muito curto e necessitam de descarte adequado. No Brasil, nos ?ltimos anos, o reaproveitamento de materiais pl?sticos tamb?m tem aumentado. Neste contexto, este trabalho teve como objetivo pesquisar a import?ncia da reciclagem de res?duos de telefones celulares (carca?as), que possuem curto tempo de vida ?til, utilizados como refor?os, no desenvolvimento de novos materiais, contendo pol?mero termopl?stico reciclado (polietileno de baixa densidade ? PEBD) e, a partir das an?lises mec?nicas e da periculosidade destes novos materiais, justificar a import?ncia da substitui??o de alguns materiais por outros com maior tempo de vida ?til e de f?cil reciclabilidade, de forma que proporcione a redu??o dos impactos ambientais provocados com os res?duos gerados. Para tal, foram desenvolvidas 6 blendas de (Polietileno de baixa densidade reciclado e carca?as de PC-ABS - PEBDrec/PC-ABS), com varia??o da composi??o e granulometria das carca?as de aparelhos celular, e tamb?m a an?lise dos mat?rias puros. Os resultados obtidos pelas an?lises de difra??o de raios-X, densidade, absor??o de ?gua, dureza, microscopia eletr?nica de varredura e ensaios mec?nicos mostraram que a baixa intera??o entre os pol?meros, al?m da atua??o do pol?mero amorfo na morfologia e, consequentemente, na cristalinidade da mistura, afetou diretamente nas propriedades t?rmicas e mec?nicas. Quanto ? an?lise de periculosidade dos materiais desenvolvidos, n?o foram encontrados n?veis excedentes de metais t?xicos, conforme limites estabelecidos pela NBR ABNT 10004.

This work is about design, implementation, menu and communication with superior system for gamaspectrometer. The first part of the document describes basic principles of measuring of gamma spectra and their processing. The second part describes in basics software core of the spectrometer, handling of the keyboard, graphic and text output. Used algorithms are described, and their implementation. The third part contains analysis of requirements on menu, basic concepts of menu control. Next, it is described how to handle inputs from user, like numbers, date and time, and also how to solve the menu for display of values and for input of values. The forth part describes requirements for communication with superior system (PC), analyses how to do deal with this and reasons for this solution. The conclusion brings all concepts used in the previous chapters and reached goals.

The master's thesis is focused on Java based solution of remote PC control using a mobile phone. Application is made up of client and server, which are communicating via Bluetooth interface. The client represents a mobile application (MIDlet) and commands sent to the server. Server, run on a computer (with any operating system), read these orders and evaluate their algorithms to control the PC. The issue of the draft text is divided into two units, each of them describes just one part of the application. The client describes its functionality. It is also fully examines the structure of mobile application programmed in Java ME, together with the most important methods of this code. Text dealing with the server part describes its activities as well as individual options utilization. It describes the structure of the server application which is programmed in Java SE. There are also a description of the most important methods of the Java SE code. This thesis gives the results of both components of the application that allow to remotely control the computer and especially the presentation. The application was properly debugged and tested, and form a functional multiplatform software.

京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第18244号 / 工博第3836号 / 新制||工||1588(附属図書館) / 31102 / 京都大学大学院工学研究科社会基盤工学専攻 / (主査)教授 宮川 豊章, 教授 河野 広隆, 准教授 山本 貴士 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM

An important component of the cost of a radio base station comes from to the Power Amplifier driving the array of antennas. The cost can be split in Capital and Operational expenditure, due to the high design and realization costs and low energy efficiency of the Power Amplifier respectively. Both these cost components are related to the Crest Factor of the input signal. In order to reduce both costs, it would be possible to lower the average power level of the transmitting signal, whereas in order to obtain a more efficient transmission, a more energized signal would allow the receiver to better distinguish the message from the noise and interferences. These opposed needs motivate the research and development of solutions aiming at reducing the excursion of the signal without the need of sacrificing its average power level. One of the algorithms addressing this problem is the Peak Cancellation Crest Factor Reduction. This work documents the design of a hardware implementation of such method, targeting a possible future ASIC for Ericsson AB. SystemVerilog is the Hardware Description Language used for both the design and the verification of the project, together with a MATLAB model used for both exploring some design choices and to validate the design against the output of the simulation. The two main goals of the design have been the efficient hardware exploitation, aiming to a smaller area footprint on the integrated circuit, and the adoption of some innovative design solutions in the controlling part of the design, for example the managing of the cancelling pulse coefficients and the use of a time-division multiplexing strategy to further save area on the chip. For the contexts where both the solutions could compete, the proposed one shows better results in terms of area and delay compared to the current methods in use at Ericsson and also provides innovative suggestions and ideas for further improvements. / En komponent som det är viktigt att ta hänsyn till när det kommer till en radiobasstations kostnad är förstärkaren som används för att driva antennerna. Kostnaden för förstärkaren kan delas upp i en initial kostnad relaterad till utveckling och tillverkning av kretsen, samt en löpande kostnad som är relaterad till kretsens energieffektivitet. Båda kostnaderna är kopplade till en egenskap hos förstärkarens insignal, vilken är kvoten mellan signalens maximala effekt och dess medeleffekt, såkallad toppfaktor. För att reducera dessa kostnader så är det möjligt att minska signalens medeleffekt, men en hög medeleffekt förbättrar radioöverföringen eftersom det är lättare för mottagaren att skilja en signal med hög energi från brus och interferens. Dessa två motsatta krav motiverar forskning och utveckling av lösningar för att minska signalens maximala värde utan att minska dess medeleffekt. En algoritm som kan användas för att minska signalens toppfaktor är Peak Cancellation. Den här rapporten presenterar design och hårdvaruimplementering av Peak Cancellation med avsikt att kunna användas av Ericsson AB i framtida integrerade kretsar. Det hårdvarubeskrivande språket SystemVerilog användes för både design och testning i projektet. MATLAB användes för att utforska designalternativ samt för att modellera algoritmen och jämföra utdata med hårdvaruimplementationen i simuleringar. De två huvudmålen med designen var att utnyttja hårdvaran effektivt för att nå en så liten kretsyta som möjligt och att använda en rad innovativa lösningar för kontrolldelen av designen. Exempel på innovativa designlösningar som användes är hur koefficienter för pulserna, som används för reducera toppar i signalen, hanteras och användning av tidsmultiplex för att ytterligare minska kretsytan. I användningsscenarion där båda lösningarna kan konkurrera, visar den föreslagna lösningen bättre resultat när det kommer till kretsyta och latens än nuvarande lösningar som används av Ericsson. Ges också förslag på ytterligare framtida förbättringar av implementationen.

International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California / In this paper design and development of a PC- Based S- Band Down Converter/ FM Telemetry Receiver are discussed. With the advent of Direct Digital Synthesis (DDS) & Phase Locked Loop (PLL) technology, availability of GaAs & Silicon MMICs, Coaxial Resonator Oscillator (CRO), SAW Oscillator, SAW Filters and Ceramic Filters, realisation of single card PC- Based Down Converter and Telemetry Receiver has become a reality. With the availability of Direct Digital Synthesis and Phase Locked Loop devices having microprocessor bus compatibility, opens up many application in Telemetry and Telecommunications. In this paper design of local oscillator based on hybrid DDS & PLL technique, Coaxial Resonator Oscillator and Front-end are discussed in detail.

Backround: In Czech Republic, the addiction on computer games is an unexplore area. Unlike abroad, There exist only few research focused specifically on the typology of game players and also on the treatment methodes Aims: The aim of this thesis was to map clients present in treatment of addiction on computer games, as it's seemed by clinicians (psychiatrists, psychologists, psychotherapists and educational workers) working with clients with non-substance addiction. Another aim is to discover which games are prefered by Czech players, who are present in treatment with addiction on computer games, and what is their motivation to play them. Finally I want to describe therapeutic procedures, used by clinicians during the treatment of this clients. Methods: Qualitative methods were used for data collection - semistructured interview based on questionnaire. Data analysis was performed by inductive analysis, using method of contrast and comparison and method of formation of clusters. Sample: The basic sample was made up of employees of ambulances, the pedagogical and Education Care Centers in Czech Republic. The overall number of facilities that participed this research was 72. Results: There is only 18% of facilities, in which there are clinicians who have some experience with clients with computer...

傳統 PC市場在歷經高速成長後，已逐漸歷經高原期而邁入衰退期。面對這個連上下游都競爭十分激烈的環境，所有PC品牌商都面臨生存保衛戰，只是基於各自不同的競爭力而往不同的方向調整。個案公司透過觀察上游作業平台所建構之生態系統找出一個有別於傳統價值鏈垂直上下游整合的零和方法。經由盤點自身的核心能力，配合外部策略機會，找出了有別於其他PC品牌商的策略定位。透過建立平台，架構有利於自己的生態系統，再透過併購，策略投資，策略聯盟，合組合資公司的方法將擁有關鍵核心能力的廠商整合進這個生態系統，強化生態系統的競爭力。在以此吸引更多具有關鍵核心能力的廠商加入，壯大生態系統，產生正向循環。透過打群架的方法與其他生態系統合作或對抗。如此將可協助企業快速獲得轉型所需要培養的人才與能力，爭取時間度過轉型期，邁向新的事業高峰。

Ce mémoire de thèse présente les travaux de recherche sur les monocouches auto-organisées organométalliques. Nous avons étudié théoriquement les propriétés structurales, électroniques et magnétiques des structures bidimensionnelles TM-Pc (Pc : phtalocyanine) et TM-TCNB (TCNB : tétracyanobenzène) où TM représente le métal de transition de la série 3d, 4d ou 5d. Les calculs sont faits avec la méthode de la théorie de la fonctionnelle de la densité en tenant compte du terme de Hubbard (DFT+U) en utilisant le code de simulation VASP (Vienna Ab-initio Simulation Package). En plus, l’adsorption de la molécule de Fe-Pc sur la surface d’Or Au(111) a été étudiée avec les méthodes SGGA et SGGA+U. / This thesis presents research work on self-organized metal-organic monolayers. We have theoretically investigated the structural, electronic and magnetic properties of two-dimensional TM-Pc (Pc: phthalocyanine) and TM-TCNB (TCNB: tetracyanobenzene) where TM is the transition metal for the 3d, 4d or 5d series. The calculations are performed by density functional theory taking into account the Hubbard term (DFT+U) using the VASP simulation code (Vienna Ab-initio Simulation Package). In addition, the adsorption of the Fe-Pc molecule on the gold surface Au(111) was studied via SGGA and SGGA+U.