Search Results - "ALMEIDA, S. A"

Regular string-like braneworlds by Silva, J. E. G., Brandão, W. H. P., Maluf, R. V., Almeida, C. A. S.

“…In this work, we propose a new class of smooth thick string-like braneworld in six dimensions. The brane exhibits a varying brane-tension and an AdS asymptotic…”
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Dicationic alkylammonium bromide gemini surfactants. Membrane perturbation and skin irritation by Almeida, João A S, Faneca, Henrique, Carvalho, Rui A, Marques, Eduardo F, Pais, Alberto A C C

“…Dicationic alkylammonium bromide gemini surfactants represent a class of amphiphiles potentially effective as skin permeation enhancers. However, only a…”
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Modified black hole solution with a background Kalb–Ramond field by Lessa, L. A., Silva, J. E. G, Maluf, R. V., Almeida, C. A. S.

“…We study the gravitation effects on a static and spherically symmetric spacetime due to the vacuum expectation value (VEV) of a Kalb–Ramond field. The…”
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Phase transitions in the logarithmic Maxwell O(3)-sigma model by Lima, F. C. E., Almeida, C. A. S.

“…We investigate the presence of topological structures and multiple phase transitions in the O(3)-sigma model with the gauge field governed by Maxwell’s term…”
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In vivo study of schistosomicidal action of (Z)-1-(2-chloro-6-fluoro-benzyl)-5-thioxo-4-(2,4,6-trimethoxy-benzylidene)-imidazolidin-2-one by Matos-Rocha, T J, Lima, M C Alves de, Veras, D L, Santos, A F, Silva, A L, Almeida Júnior, A S A, Pitta-Galdino, M R, Pitta, I R, Pitta, M G R, Alves, L C, Brayner, F A

“…Schistosoma mansoni is one of the major parasites causing human schistosomiasis, recognized as a major global health problem with over 200 million people…”
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Fermion localization in braneworld teleparallel f(T, B) gravity by Moreira, A. R. P., Silva, J. E. G., Almeida, C. A. S.

“…We study a spin 1/2 fermion in a thick braneworld in the context of teleparallel f ( T ,  B ) gravity. Here, f ( T ,  B ) is such that f 1 ( T , B ) = T + k 1…”
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Topological solitons in the sigma-cuscuton model by Lima, F. C. E., Almeida, C. A. S.

“…Building a multi-field theory with canonical and non-canonical contributions, one studies the topological solitons of the O(3)-sigma model. We propose a model…”
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Gauge field localization in branes: coupling to a scalar function and coupling to torsion in teleparallel gravity scenario by Moreira, A. R. P., Belchior, F. M., Maluf, R. V., Almeida, C. A. S.

“…This paper is aimed at investigating the behavior of gauge vector and tensor fields on thick brane in f ( T ) gravity. This thick brane is not capable of…”
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Localization of abelian gauge fields with Stueckelberg-like geometrical coupling on f(T, B)-thick brane by Belchior, F. M., Moreira, A. R. P., Maluf, R. V., Almeida, C. A. S.

“…In the context of f ( T ,  B ) modified teleparallel gravity, we investigate the influence of torsion scalar T and boundary term B on the confinement of both…”
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The effect of cationic gemini surfactants upon lipid membranes. An experimental and molecular dynamics simulation study by Almeida, João A S, Marques, Eduardo F, Jurado, Amália S, Pais, Alberto A C C

“…Gemini surfactants possess interesting interfacial and aggregation properties that have prompted comprehensive studies and successful applications in a wide…”
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The Casimir effect for the scalar and Elko fields in a Lifshitz-like field theory by Maluf, R. V., Dantas, D. M., Almeida, C. A. S.

“…In this work, we obtain the Casimir energy for the real scalar field and the Elko neutral spinor field in a field theory at a Lifshitz fixed point (LP). We…”
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Softly higher-derivative massive gravity by Almeida, C. A. S., Cruz, W. T., Maluf, R. V., Petrov, A. Yu, Porfirio, P.

“…In this work, we study the higher-derivative massive gravity in D -dimensional space-time with the mass term arisen due to a 2-brane embedded in a 4 D…”
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Short versions of the geriatric depression scale: a study of their validity for the diagnosis of a major depressive episode according to ICD-10 and DSM-IV by Almeida, Osvaldo P., Almeida, Shirley A.

“…Objective To determine the validity of short Geriatric Depression Scale (GDS) versions for the detection of a major depressive episode according to ICD‐10…”
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Separating Solvent and Conformational Effects on the Photophysics of a Homologous Progression of N‑Terminated Phenylenevinylene Oligomers by Costa, Telma, Di Paolo, Roberto E, Garner, Logan E, Thomas, Alexander W, Almeida, João A. S, Justino, Licínia L.G, Maçanita, António L, Bazan, Guillermo C, Burrows, Hugh D

“…A homologous series of p-phenylenevinylene oligomers (PPV) n (n = 3–5) with terminal dialkylamino groups have been synthesized, and characterized. The…”
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Sulfadiazine-selective determination in aquaculture environment: Selective potentiometric transduction by neutral or charged ionophores by Almeida, S.A.A., Heitor, A.M., Montenegro, M.C.B.S.M., Sales, M.G.F.

“…Solid-contact sensors for the selective screening of sulfadiazine (SDZ) in aquaculture waters are reported. Sensor surfaces were made from PVC membranes doped…”
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Novel LTCC-potentiometric microfluidic device for biparametric analysis of organic compounds carrying plastic antibodies as ionophores: Application to sulfamethoxazole and trimethoprim by Almeida, S.A.A., Arasa, E., Puyol, M., Martinez-Cisneros, C.S., Alonso-Chamarro, J., Montenegro, M.C.B.S.M., Sales, M.G.F.

“…► Designing plastic antibodies by surface imprinting on silica spheres. ► Plastic antibodies as potentiometric ionophores for antibiotic drugs. ► LTCC…”
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Floristic and structural status of forests in permanent preservation areas of Moju river basin, Amazon region by Oliveira, J C, Vieira, I C G, Almeida, A S, Silva, Junior, C A

“…The goal of this study is to analyze the floristic patterns and the structure of disturbed and undisturbed upland forests, in Permanent Preservation Areas…”
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Functional variations in MBL2 gene are associated with cutaneous leishmaniasis in the Amazonas state of Brazil by de Araujo, F J, Mesquita, T G, da Silva, L D O, de Almeida, S A, de S Vital, W, Chrusciak-Talhari, A, de O Guerra, J A, Talhari, S, Ramasawmy, R

“…Functional variations in the mannose-binding lectin ( MBL2 ) gene causing low levels of serum MBL are associated with susceptibility to numerous infectious…”
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Optimizing potentiometric ionophore and electrode design for environmental on-site control of antibiotic drugs: Application to sulfamethoxazole by Almeida, S.A.A., Truta, Liliana A.A.N.A., Queirós, Raquel B., Montenegro, M.C.B.S.M., Cunha, Alexandre L., Sales, M.G.F.

“…▸ Plastic antibodies designed by surface imprint on graphitic carbon nanostructures. ▸ An electrical-based sensor made from pipette tips. ▸ On-site detection…”
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Interleukin-10 and interferon-gamma patterns during tuberculosis treatment: possible association with recurrence [Short communication] by Lago, P. M., Boéchat, N., Migueis, D. P., Almeida, A. S., Lazzarini, L. C., Saldanha, M. M., Kritski, A. L., Ho, J. L., Lapa e Silva, J. R.

“…Interleukin (IL) 10 and interferon-gamma (IFN-) levels in induced sputum supernatants of 21 tuberculosis (TB) patients at diagnosis and during chemotherapy…”
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