CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UFCG: Recent submissions

  • LEITE, Camilla dos Santos Rodrigues.; LIMA, Aércio Ferrreira de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    When a system moves in a cyclical motion from the initial to final state, the wave function acquires a phase. The phase acquired by the physical system, in general, comes from two contributions: one from a dynamic nature ...
  • SILVA, José Luciano de Brito.; JAVIER, Luis Alberto Terrazos. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The electronic and structural properties of graphite had been determined in the density functional approximation, using the full-potential linearized and augmented plane wave method. In this work we calculate the electronic ...
  • BARACHO, Thiago Henrique de Albuquerque.; SILVA, Flávio Luiz Honorato da.; TORRES NETO, Alberto Brandão. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This study aimed to explore the process of acid hydrolysis, using the raw material Lignocelulósica racket of cactus pear, and the project of adaptation of the copper still to distill up to concentration of ethanol 93ºGL. ...
  • 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, ...
  • 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 ...
  • 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 ...
  • SILVA, Thalita F.T. da.; PASSAD, Shiva.; ARAÚJO, Gilmar Trindade de.; SANTANA, Renato Alexandre Costa de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The corrosion process is constantly transforming the metallic materials in such a way that their durability and performance stop satisfying the purposes to which they are destined. A way to minimize the corrosion of ...
  • TORRES, Ronaldo Ramos.; VASCONCELOS, Luiz Gonzaga Sales. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This study aimed to perform the modeling, simulation, system identification and control strategy of a closed loop process involving steam ebulidores (dryers) fechada.Foram mesh used in the typical control methods implemented ...
  • 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 ...
  • VITORINO, Vanine C. Patriota.; VILLAR, Eudésio Oliveira. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The susceptibility to embrittlement by hydrogen in metals and alloys it is common in environments where it is present from cathodic protection, corrosion processes or as gas. His interaction with the crystalline matrix ...
  • LIMA, Patrícia Karolline Dias de.; OLIVEIRA, Edna Silva.; CAVALCANTE, Josilene de Assis.; ALSINA, Odelsia Leonor Sánchez de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This work aims the characterization of products that can be used as animal ration, produced by the dry waste of the passion fruit peel. The physical-chemical and bromatological study of the powder of the passion fruit ...
  • MEDEIROS, Maria Cecília Dantas de.; CONRADO, Líbia de Sousa. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The present work aimed to determining stability of cellulolytic extract submitted to the thermal variation. This extract cellulolytic was obtained after fermentation of crushed stalk of the cashew, whithout washing, by ...
  • MEDEIROS, Maria Cecília Dantas de.; CONRADO, Líbia de Sousa. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The present work aimed to determining stability of cellulolytic extract submitted to the thermal variation. This extract cellulolytic was obtained after fermentation of crushed stalk of the cashew, whithout washing, by ...
  • NOGUEIRA JUNIOR, Francisco Assis.; PESSOA, Julyanna Damasceno.; ARAÚJO, Shirley Valesca Cavalcante.; SILVA, Osvaldo Soares da.; ALSINA, Odelsia Leonor Sánchez de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The break-stone (Phyllantus Niruni l.) is an herb widely used by traditional medicine with established pharmacological activity. The active principia in the extract are chemical compounds like steroids, alkaloids and ...
  • NASCIMENTO, Iane Oliveira do.; OLIVEIRA, Aldrighi Luiz Marques de.; SANTANA, Renato Alexandre Costa de.; PRASAD, Shiva. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    Problems with corrosion are common and occur in various activities, such as in chemical, petroleum, petrochemical, and others. The process of corrosion occurs on the surface of the metal and its structures under the ...
  • SÁTIRO, Mitshuia Bandin.; CAVALCANTE, Josilene de Assis.; ALSINA, Odelsia Leonor Sánchez de. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    The osmo-convective drying is used to guarantee the quality and increase the shelf life of foods. Due to commercial, feed and medicinal importance, exists a great interest in becoming ecnomically more attractive the ...
  • SANTOS, Everton Ranny Ferreira dos.; BARBOSA, Antonielly dos Santos.; LEITE, Rômulo Charles Nascimento.; SOUSA, Bianca Viana de.; RODRIGUES, Meiry Glaucia Freire. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This work aims the preparation of the MCM-22 zeolite, by the static synthesis and develop catalysts (Platinum-Nickel supported on zeolite MCM-22 (Pt-Ni/MCM-22)). Those catalysts were obtained by competitive ion exchange ...
  • NASCIMENTO, Joseilton Ferreira do.; GRILO, Marcelo Bezerra. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
  • SILVA NETO, Maximo Justino da.; SILVA, Antonio Almeida. (BrasilUFCGUniversidade Federal de Campina Grande, 2009)
    This report aims to expor knowledge upon all aspects of the continuous damage mechanics’ Structural Integrity, the fracture mechanics, and the phenomenological study of interest problems on pipeline integrity with ...

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