Search Results - "de Melo, J. B."

Exploring the quark-gluon vertex with Slavnov–Taylor identities and lattice simulations by Oliveira, Orlando, Frederico, T., de Paula, W., de Melo, J. P. B. C.

“…The soft gluon limit of the longitudinal part of the quark-gluon vertex is studied by resorting to non-perturbative approaches to quantum chromodynamics (QCD)…”
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The quark-gluon vertex and the QCD infrared dynamics by Oliveira, Orlando, de Paula, Wayne, Frederico, Tobias, de Melo, J. P. B. C

“…The Dyson–Schwinger quark equation is solved for the quark-gluon vertex using the most recent lattice data available in the Landau gauge for the quark, gluon…”
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Exciting flavored bound states by Rojas, E., El-Bennich, B., de Melo, J. P. B. C.

“…We study ground and radial excitations of flavor singlet and flavored pseudoscalar mesons within the framework of the rainbow-ladder truncation using an…”
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GalNAc-T15 in gastric adenocarcinoma: Characterization according to tissue architecture and cellular location by De Souza Albuquerque, Mário S, Da Silva-Filho, Antônio F, Ferraz Cordeiro, Marina, Deodato de Souza, Maria de Fátima, Quirino, Michael W L, Amorim Lima, Luiza R, Da Rocha Pitta, Maira G, Martins, Mario R, De Melo Rêgo, Moacyr J B

“…Gastric cancer (GC) is the second most common cause of cancer-related deaths in the world. This study aims to investigate the differential tissue expression of…”
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A Multicentric Brazilian Investigative Study of Copy Number Variations in Patients with Congenital Anomalies and Intellectual Disability by Ceroni, J. R. M., Dutra, R. L., Honjo, R. S., Llerena, J. C., Acosta, A. X., Medeiros, P. F. V., Galera, M. F., Zanardo, É. A., Piazzon, F. B., Dias, A. T., Novo-Filho, G. M., Montenegro, M. M., Madia, F. A. R., Bertola, D. R., de Melo, J. B., Kulikowski, L. D., Kim, C. A.

“…Genomic imbalances are the most common cause of congenital anomalies (CA) and intellectual disability (ID). The aims of this study were to identify copy number…”
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Synthesis and biological activities of new phthalimide and thiazolidine derivatives by Santos, Flaviana A., Almeida, Marcel L., Silva, Vitor A. S., Viana, Douglas C. F., Pereira, Michelly C., Lucena, André S. L., Pitta, Maira G. R., Galdino-Pitta, Marina R., de Melo Rêgo, Moacyr J. B., da Rocha Pitta, Ivan

“…The combination of pharmacophoric nuclei with different targets has been a strategy for the development of new drugs aimed at improving cancer treatment. A…”
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Insights into the Quark–Gluon Vertex from Lattice QCD and Meson Spectroscopy by Rojas, E., El-Bennich, B., de Melo, J. P. B. C., Paracha, M. Ali

“…By comparing successful quark–gluon vertex interaction models with the corresponding interaction extracted from lattice-QCD data on the quark’s propagator, we…”
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The ρ-meson time-like form factors in sub-leading pQCD by de Melo, J.P.B.C., Ji, Chueng-Ryong, Frederico, T.

“…The annihilation/production process e++e−→ρ++ρ− is studied with respect to the universal perturbative QCD (pQCD) predictions. Sub-leading contributions are…”
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Synthesis and Anticancer Evaluation of Thiazacridine Derivatives Reveals New Selective Molecules to Hematopoietic Neoplastic Cells by de Melo Rego, Moacyr J B, de Sena, Wanessa L B, de Moura, Ricardo O, Jacob, Iris T T, Lins E Lins, Thiago U, Pereira, Michelly C, do Carmo A Lima, Maria, Galdino-Pitta, Marina R, da R Pitta, Ivan, da Rocha Pitta, Maira G

“…Cancer has become one of the leading causes of morbidity and mortality worldwide. Limitations associated with existing agents increase the need to develop more…”
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A Combined Study of the Pion’s Static Properties and form Factors by El-Bennich, B., de Melo, J. P. B. C., Frederico, T.

“…We study consistently the pion’s static observables and the elastic and γ * γ → π 0 transition form factors within a light-front model. Consistency requires…”
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In-Medium Pion Valence Distribution Amplitude by Tsushima, K., de Melo, J. P. B. C.

“…After a brief review of the quark-based model for nuclear matter, and some pion properties in medium presented in our previous works, we report new results for…”
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The Photon–Pion Transition Form Factor: Incompatible Data or Incompatible Models? by de Melo, J. P. B. C., El-Bennich, Bruno, Frederico, Tobias

“…The elastic and γ → π transition form factors of the pion along with its usual static observables are calculated within a light-front field approach to the…”
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Differential expression patterns of N-acetylglucosaminyl transferases and polylactosamines in uterine lesions by Clark, A T R, Guimarães da Costa, V M L, Bandeira Costa, L, Bezerra Cavalcanti, C L, De Melo Rêgo, M J B, Beltrão, E I C

“…Polylactosamine (polyLacNAc) is a fundamental structure in glycoconjugates and it is expressed in specific cells/tissues associated with the development and…”
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Light-Front Spin-1 Model: Parameters Dependence by Mello, Clayton S., da Silva, Anacé N., de Melo, J. P. B. C., Frederico, T.

“…We study the structure of the ρ -meson within a light-front model with constituent quark degrees of freedom. We calculate electroweak static observables:…”
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In-Medium K+ Electromagnetic Form Factor with a Symmetric Vertex in a Light Front Approach by Yabusaki, George H. S., de Melo, J. P. B. C., de Paula, Wayne, Tsushima, K., Frederico, T.

“…Using the light-front K + -Meson wave function based on a Bethe-Salpeter amplitude model for the Quark-Antiquark bound state, we study the Electromagnetic Form…”
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Spin-1 Particles and Perturbative QCD by de Melo, J. P. B. C., Frederico, T., Ji, Chueng-Ryong

“…Due to the angular condition in the light-front dynamics (LFD), the extraction of the electromagnetic form factors for spin-1 particles can be uniquely…”
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Timelike and spacelike nucleon electromagnetic form factors beyond relativistic constituent quark models by de Melo, J.P.B.C., Frederico, T., Pace, E., Pisano, S., Salmè, G.

“…For the first time, a phenomenological analysis of the experimental electromagnetic form factors of the nucleon, both in the timelike and spacelike regions, is…”
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Light-front projection of spin-1 electromagnetic current and zero-modes by de Melo, J.P.B.C., Frederico, T.

“…The issue of the contribution of zero-modes to the light-front projection of the electromagnetic current of phenomenological models of vector particles…”
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A GIS-based decision support tool for renewable energy management and planning in semi-arid rural environments of northeast of Brazil by Tiba, C., Candeias, A.L.B., Fraidenraich, N., Barbosa, E.M. de S., de Carvalho Neto, P.B., de Melo Filho, J.B.

“…This work describes the development of a management and planning system on a GIS (Geographic Information System) platform destined to decision makers that is,…”
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Eletroweak Form Factors in the Light-Front for Spin-1 Particles by de Melo, J. P. B. C., Frederico, T.

“…The contribution of the light-front valence wave function to the electromagnetic current of spin-1 composite particles is not enough to warranty the proper…”
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