DSpace/Manakin Repository

Navegação Eventos Científicos da UFCG por data do documento

Navegação Eventos Científicos da UFCG por data do documento

Classificar por: Ordenar: Resultados:

  • COSTA, Daniel Leite Viana.; AQUINO, Marcus Salerno de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This work has been developped aiming at generating virtual environments using techniques of engineering requirements from the elicitation, specification and validation of such environments. These techniques were used in ...
  • ALVES, João Viniccius Gomes.; MELCHER, Elmar Uwe Kurt.; FECHINE, Joseana Macêdo. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The proposed work aims to achieve the hardware implementation of a detector to start / end (endpoints) from utterance to be applied in the speaker verification of embedded systems. The importance of this study is to ...
  • MARQUES, Arthur.; GHEYI, Rohit. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    Despite Aspect Oriented Programming (AO) modularize program’s crosscutting concerns it can break class modularity in certain circumstances. In this case, classes must known what aspects interfere on its functionalities. ...
  • LEAL, Fábio de Sousa.; RAMALHO, Franklin de Souza. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The goal of this project is to investigate the existence of patterns in the context of Model -Driven Architecture – MDA, a new paradigm proposed by the Object Management Group – OMG. In order to perform the discovery of ...
  • ALVES, Everton Leandro Galdino.; MACHADO, Patrícia Duarte de Lima. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This work had the objective of investigating and proposing improvements to the methodology of testing in component-bases systems named BIT and also apply to the UML testing profile (U2TP) extensions to enable it the test ...
  • ROCHA, Alysson Israel Oliveira.; GOMES, Josileido.; MENEZES, Romualdo Rodrigues.; NEVES, Gelmires de Araújo.; SANTANA, Lisiane Navarro de Lima. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    Bentonite clays are aluminium–silicates that when heated turn into mullite. The sintering of mullite obtained from these mineral clays by quick microwaves heating comes up as an alternative process for mullite powders ...
  • VILAR, Pablo Bezerra.; COSTA, Edson Guedes da. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This study aimed to carry out a mapping of temperature in 15 kV polymeric insulators, used in distribution power systems. The insulator in ideal conditions was simulated, as well as a situation with internal voids with ...
  • MENEZES, Alysson Vasconcelos Gomes de.; GURJÃO, Edmar Candeia. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    In this work it was implemented a software radio to automatically identify the modulation type of a signal received by its antenna. Using an USRP (Universal Software Radio Peripheral), we received signals from AM and FM ...
  • CARLOS, Gregory Arthur de Almeida.; JACOBINA, Cursino Brandão.; SANTOS JUNIOR, Euzeli Cipriano dos. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This paper aims to study the losses in switches of three types of ac-ac converter, with focus on minimized component structures. The proposed topologies allow single-phase to three-phase electrical system power conversion ...
  • BATISTA, Maria Letícia Nóbrega.; BRITO, Núbia Silva Dantas. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The electric energy is fundamental resource to the development of society. Considering such importance, the energy sector is envolved in constant search of its improvement. In this context, the sector of distribution of ...
  • MAIA, Ayslan Caisson Norões.; FONTGALLAND, Glauco. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This work had the goal of designing active antennas and impedance adaptation circuits, both operating at the frequency of 2.45 GHz. A very important point to be taken into consideration is the fact that the adaptation ...
  • BATISTA, Adriano Albuquerque.; OLIVEIRA, Edmar Pinto de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    In this article we experimentally study the dynamic behavior of an axially magnetized magnet, which is free to rotate horizontally, in the presence of a uniform magnetic field that varies periodically in time. We verify ...
  • PEREIRA, Francisco Fernando Roberto.; ARAÚJO, Carlos José de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    Shape Memory Alloys (SMA) are materials that have an important applicative potential as thermomechanical actuators in several fields, such as oil and gas Industry, aerospatial, medical and dental and electrical energy. ...
  • SILVA, Aécio Cleber Santos.; CASTRO, Walman Benício de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The advantages of effective grain refinement are: Improved feeding characteristics, increased tear resistance, improved mechanical properties, increased pressure tightness, improved response to thermal treatment, and ...
  • SILVA, Selson Augusto Soares da.; ALMEIDA, Daisy Martins de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The purpose of this study is to verify the validity of software Welding Calculation of welding conditions for qualifying for automation in an API 5L X80 steel. For both experimental profiles were analyzed and compared ...
  • FERNANDES, Helder de Carvalho da Silva.; ARAÚJO, Antonio Carlos Brandão de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    In brief, the design of structures for control studies and analyzes the decisions related to the structural design of control system applied to chemical plants, specifically what variables can and should be controlled, measured, ...
  • SILVA, Josefa Sandra Alves.; SWARNAKAR, Ramdayal. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The objective of the present work is the extration of the celulase enzyme of the cashew bagasse in natura for its application in hydrolysis of the palm as cellulose source. The production of bioethanol using lignocelulósic ...
  • CRISPIM, Alana Carolyne.; SILVA, Valmir José da.; LABORDE, Hervé Michel.; RODRIGUES, Meiry Glaucia Freire. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    In this work were obtained solid materials such as: Na-ZSM-5 zeolite, ceramic membranes (based on alumina) and zeolite membranes (Na-ZSM-5/ ceramic membrane). The synthesis of zeolite Na-ZSM-5 have been used two techniques: ...
  • VASCONCELOS, Angela Lucínia Urtiga.; ALVES, José Jailson Nicácio. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    In this work a reactor for chlorination of ethylene to produce EDC, used in the polymer industry, was simulated by using techniques of computational fluid dynamics (CFD). The CFX-10 software was used in the simulations ...
  • ARAÚJO, Morgana de Vasconcellos.; FARIAS NETO, Severino Rodrigues de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The exhaustion of reserves of oils, the heavy-oil has been given an important role in the generation of energy. Several researchers have been devoted to studies on the feasibility and economic exploitation of these ...

Buscar DSpace


Busca avançada

Navegar

Minha conta