Search Results - "Pacheco, Clara"

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    A noncontact force sensor based on a fiber Bragg grating and its application for corrosion measurement by Pacheco, Clara J, Bruno, Antonio C

    Published in Sensors (Basel, Switzerland) (29-08-2013)
    “…A simple noncontact force sensor based on an optical fiber Bragg grating attached to a small magnet has been proposed and built. The sensor measures the force…”
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    Journal Article
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    Magnetic evaluation of the external surface in cast heat-resistant steel tubes with different aging states by Arenas, Mónica P., Silveira, Rosa M., Pacheco, Clara J., Bruno, Antonio C., Araujo, Jefferson F.D.F., Eckstein, Carlos B., Nogueira, Laudemiro, de Almeida, Luiz H., Rebello, João M.A., Pereira, Gabriela R.

    “…•The oxide scale exerts a strong influence on the magnetic response.•Samples with a slight oxide formation exhibit a non-ferromagnetic behavior.•The oxide…”
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    Separating the influence of electric charges in magnetic force microscopy images of inhomogeneous metal samples by Arenas, Mónica P., Lanzoni, Evandro M., Pacheco, Clara J., Costa, Carlos A.R., Eckstein, Carlos B., de Almeida, Luiz H., Rebello, João M.A., Deneke, Christoph F., Pereira, Gabriela R.

    “…•Magnetic and electrical signals have been distinguished using MFM and EFM techniques.•MFM images need to be interpreted with care due to the influence of…”
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    Portable Eddy Current Inspection System with Real-Time SVM Classification of the Aging States of Steam Reforming Furnace Tubes by Brandão, Ana Carolina P. S., Almeida, Luiz Henrique de, Soares, Iane de A., Pacheco, Clara Johanna, Pereira, Gabriela Ribeiro

    Published in E-journal of Nondestructive Testing (01-08-2024)
    “…The petrochemical industry heavily relies on steam reforming furnaces for large-scale hydrogen production. Centrifugally cast HP stainless-steel tubes…”
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    State of Aging Classification of Modified-HP Steel Tubes by Eddy Current Test Applying Machine Learning by Pereira Soares Brandão, Ana Carolina, Dantas Fonseca, Ana Beatriz, de Araujo Soares, Iane, Henrique de Almeida, Luiz, Johanna Pacheco, Clara, Pereira, Gabriela Ribeiro

    “…In the petrochemical industry, steam reforming furnaces play a crucial role in large-scale hydrogen production. These furnaces are equipped with centrifugal…”
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    Eddy current and inspection of coatings for storage tanks by Grosso, Marcella, Pacheco, Clara J., Arenas, Mónica P., Lima, Andre H. Mascarenhas, Margarit-Mattos, Isabel C.P., Soares, Sergio Damasceno, Pereira, Gabriela R.

    “…The aim of this work is to make a survey of typical flaws presented by modern anticorrosive coatings commonly employed for inside protection of petrochemicals…”
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    Sensitivity analysis of nondestructive magnetic techniques for the restoration of stamped marks on low carbon steel by Lima, Mariana G.B., Pacheco, Clara J., Nóbrega, Maria C.S., Pereira, Gabriela R.

    “…Restoration of obliterated stamped marks is a common investigative technique used in criminal investigation. Considering the evolution of the obliteration…”
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    Characterization of the oxide scale formed on external surface of HP reformer tubes by Silveira, Rosa Maria Sales da, Arenas, Mónica P., Pacheco, Clara Johanna, Rocha, Adriana da Cunha, Eckstein, Carlos Bruno, Bruno, Antonio Carlos, Pereira, Gabriela Ribeiro, de Almeida, Luiz Henrique

    “…This work presents the characterization of the external oxide scale of a centrifugally cast HP steel tube, modified with Nb and Ti, after 90,000h of operation…”
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    Study of Electric charge induction with a three-dimensional model using the finite elements method by Camara, Alexandre de Resende, Santos, Zeila Virginia Torres, Pacheco, Clara Johanna, Gonçalves, Marcos Vinicius Colaço

    “…Abstract One of the first subjects studied in Electricity and Magnetism classes is how one can make an electrically neutral object be an electrically charged…”
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    Fluid management in the neurointensive care patient using transcranial doppler ultrasound: Preliminary study by Chacón-Lozsán, Francisco, Pacheco, Clara

    Published in Trends in anaesthesia & critical care (01-04-2019)
    “…Fluid management in the neurointensive care patient is aimed at maintaining an adequate cerebral blood flow. Recent data suggests that an adequate fluid…”
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    Novel scanning dc-susceptometer for characterization of heat-resistant steels with different states of aging by Pereira, João M.B., Pacheco, Clara Johanna, Arenas, Monica P., Araujo, Jefferson F.D.F., Pereira, Gabriela R., Bruno, Antonio C.

    “…•A scanning dc-susceptometer for millimeter-scale samples has been built.•The dc-susceptometer is equipped with a Hall gradiometer.•The cross-section of…”
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    O processo criativo de um livro ilustrado: uma experiência em artes visuais by Pacheco, Maria Clara de Oliveira, Petry, Arlete dos Santos

    Published in Revista Apotheke (14-09-2020)
    “…Livros ilustrados são produções culturais que associam, em um mesmo suporte, a linguagem visual e a linguagem escrita. A ilustração pretende sugerir novas…”
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    Consideraciones sobre el concepto de salud y su enfoque en relación a la salud bucal by Martínez Abreu, Judit, Gispert Abreu, Estela de los Ángeles, Castell-Florit Serrate, Pastor, Alfonso Pacheco, Clara Luz, Diago Trasancos, Heydi

    Published in Revista médica electrónica (01-10-2014)
    “…Generalmente, la salud ha estado vinculada a la enfermedad y de acuerdo al momento histórico, las corrientes de pensamiento y el sistema socioeconómico…”
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