Campus Campina Grande | Centro de Ciências e Tecnologia - CCT: Recent submissions

  • ALVES, J. V. F.; ALVES, Jocely Vithor de Farias. (BrasilCentro de Ciências e Tecnologia - CCTUFCGUniversidade Federal de Campina Grande, 2023-02-10)
    According to the Ministry of Labor and Social Security (2022), between 2018 and 2020, there were 4324 records of work accidents related to the grinding and manufacture of starchy products derived from corn for animals, ...
  • LUNA, N. B.; LUNA, Natália Batista. (BrasilCentro de Ciências e Tecnologia - CCTUFCGUniversidade Federal de Campina Grande, 2023-02)
    The mental health in work is associate with well-fair, professional satisfaction, life quality, as well the work environment in where the worker is surrounded and the way tasks are done, which influences his mental health. ...
  • OLIVEIRA, P. L.; http://lattes.cnpq.br/3870234890996378; OLIVEIRA, Paloma Lima de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-10)
    This work aimed to synthesize a magnetic photocatalyst, with activity under visible light, capable of degrading the antibiotic ciprofloxacin (cip), by heterogeneous photocatalysis (FH), and to study the operating parameters ...
  • OLIVEIRA NETO, J. N.; OLIVEIRA NETO, JOSE NUNES DE.; http://lattes.cnpq.br/7143393041747427; OLIVEIRA NETO, Jose Nunes de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA DE PROCESSOSUFCGUniversidade Federal de Campina Grande, 2022-11-17)
    Beekeeping began to be developed in Brazil in 1839 with the arrival of Apis mellifera mellifera (German). 1957 with the emergence of a polyhybrid called Africanized bees, resulting from natural crosses of the European ...
  • MARTINS, P. M.; http://lattes.cnpq.br/8014255424113945; MARTINS, Paulo Mayovtch. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE PROCESSOSUFCGUniversidade Federal de Campina Grande, 2019-02-28)
    Vinasse is the main residue obtained in the production of alcohol, for each liter of ethanol produced, 15 liters of vinasse are generated, being characterized as an effluent of high polluting power, about one hundred ...
  • LARANJEIRA, R.; http://lattes.cnpq.br/6951735654710568; LARANJEIRA, Rafaela. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-10-30)
    The spectra of observable cosmological powers contain a range of information about the evolution of the Universe. They are used to restrict cosmological parameters through data extraction, for example, the Baryonic ...
  • LIMA, W. B.; http://lattes.cnpq.br/0610850802611123; LIMA, Wellington Benevenuto de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-10-26)
    The atmosphere works as a protector layer and all the time it is bombarded by meteoroids. When those meteoroids get in the atmosphere, they start to coliding with molecules and pass to disintegrate.This collision process, ...
  • VITAL, L. F. R.; http://lattes.cnpq.br/1747576741682740; VITAL, Luiz Fillip Rodrigues. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-11-05)
    Atmospheric gravity waves are essential in to transport energy and momentum from the middle to upper atmosphere. These waves are able to destabilize the hydrostatic balance of the atmospheric fluid, in that the imbalance ...
  • ROCHA, R. G.; http://lattes.cnpq.br/0380891039575767; ROCHA, Rennan Gonçalves. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-01-19)
    This work aims to propose an alternative methodology for estimating horizontal wind in the mesosphere and low thermosphere from the observation of simultaneous medium-scale gravity waves. For this purpose, experimental ...
  • NUNES, J. C.; http://lattes.cnpq.br/9980500154563876; NUNES, Johnathon Coelho. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-08-26)
    The BINGO radio telescope (Baryon Acoustic Oscillations in Neutral Gas Observations) is a new radio telescope designed to detect Baryon Acoustic Oscillations (BAO), waves generated by the interaction of matter with ...
  • FARIAS, J. C. S. R.; http://lattes.cnpq.br/8341318776183040; FARIAS, Júlio Cézar da Silva Ramos. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-03-17)
    In this dissertation, we consider a cosmological setup with inflaton field in the presence of background field dependent redshift time-like to address the inflationary regime and other phases of the Universe. We also ...
  • SANTOS, J. S.; http://lattes.cnpq.br/2844702789704864; SANTOS, Jaiane da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-05-17)
    In this work, we investigate the quasinormal modes for a massive scalar field with a nonminimal coupling with gravity in the spacetime of a loop quantum black hole, known as the Self-Dual Black Hole. In this way, we have ...
  • CARVALHO, B. R.; http://lattes.cnpq.br/4760996445176055; CARVALHO, Bruno Rego de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-01-18)
    The theory of general relativity predicts that a sufficiently compact mass can deform space-time to form a black hole. The boundary of the region from which it is not possible to escape is called the event horizon. The ...
  • OLIVEIRA, J. L.; http://lattes.cnpq.br/9826765833255111; OLIVEIRA, Joéslei Lopes de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-10-28)
    In this dissertation, the Sachdev-Ye-Kitaev (SYK) model is approached focusing on its holographic aspect in the nAdS2/nCFT1 correspondence. SYK in particular has some interesting features. It is analytically solvable in ...
  • TORRES, Y. M. O.; http://lattes.cnpq.br/9522490065037187; TORRES, Yohan Mauricio Oviedo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-02-20)
    Inverse Seesaw and implementation in the 331𝑣R model In this work we study the Inverse Seesaw Mechanism through the introduction of six new fields: three right-handed neutrinos and three neutral fermions, singlets by the ...
  • NUNES, I. C.; NUNES, Isaac Cazé. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-09-08)
    In this work we build an inertial table on which we mount a cantilever mechanical resonator made of a thin steel rod in order to obtain high values of the quality factor and thus study non-linear vibrations. We use the ...
  • CARVALHO, F. O.; http://lattes.cnpq.br/6111148396221283; CARVALHO, Felipe Oliveira de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-02-28)
    In this work we did a review about scalar fields and we approached the deformation method, we analyzed kink and lump type solutions and we highlight some of its characteristics. We present the construction of a four field ...
  • MATEUS, A. E.; http://lattes.cnpq.br/1713329736377595; MATEUS, Anderson Evangelista. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-03-16)
    One of the theories that has been taking shape in recent years, both in theoretical and experimental aspects, is the idea that Lorentz’s symmetry can be violated in the high energy regime, on the Planck scale. It seems ...
  • SILVA, I. A.; http://lattes.cnpq.br/7102315332585337; SILVA, Ione Almeida. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-05-29)
    Analytic solutions associated with nonlinear differential equations are present in the context of classical field theory. In this dissertation, we made a review covering the main concepts on one dimensional defect like ...
  • FERREIRA, E. J. B.; http://lattes.cnpq.br/6612628477862818; FERREIRA, Éwerton Jéferson Barbosa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-02-17)
    The Robert Brown (1828) observations about pollen grains random movement marked the beginning of the currently phenomenon called by Brownian Motion which to referyourself random displacement a particle perform in a ...

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