Zobrazeno 1 - 10 of 267 pro vyhledávání: '"B. Pontes"'
1
Akademický článek
Probing the screening of the Casimir interaction with optical tweezers
Autor: L. B. Pires, D. S. Ether, B. Spreng, G. R. S. Araújo, R. S. Decca, R. S. Dutra, M. Borges, F. S. S. Rosa, G.-L. Ingold, M. J. B. Moura, S. Frases, B. Pontes, H. M. Nussenzveig, S. Reynaud, N. B. Viana, P. A. Maia Neto
Publikováno v: Physical Review Research, Vol 3, Iss 3, p 033037 (2021)
We measure the colloidal interaction between two silica microspheres in an aqueous solution in the distance range from 0.2 to 0.5μm with the help of optical tweezers. When employing a sample with a low salt concentration, the resulting interaction i
Externí odkaz: https://doaj.org/article/e80d6a7be0a44f4ca4ce93569e412496
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2
Akademický článek
Síntese, caracterização de uma base de Schiff de quitosana e complexos de cobre utilizadas como eletrodo modificado
Autor: Ana C. F. de B. Pontes, Talita P. de A. Pontes, Nayara G. S. Cavalcante, Francimar Lopes de Sousa Júnior, Francisco Ordelei N. da Silva, Daniel de L. Pontes
Publikováno v: Química Nova, Vol 46, Iss 4, Pp 336-342 (2023)
A new material formed by Shiff base (chitosan and ortho-vanillin) and copper were synthesized and characterized by UV-visible, infrared spectroscopies, thermal analysis, elemental analysis, electron microscopy, 1H NMR spectra and electrochemical tech
Externí odkaz: https://doaj.org/article/2a0e9f1dbf044694acfc56a497b2e142
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3
Akademický článek
Conformational Dependence of the First Hyperpolarizability of the Li@B10H14 in Solution
Autor: Idney Brandão, Tertius L. Fonseca, Herbert C. Georg, Marcos A. Castro, Renato B. Pontes
Publikováno v: Liquids, Vol 3, Iss 1, Pp 159-167 (2023)
Using the ASEC-FEG approach in combination with atomistic simulations, we performed geometry optimizations of a Cs conformer of the lithium decahydroborate (Li@B10H14) complex in chloroform and in water, which has been shown to be the most stable in
Externí odkaz: https://doaj.org/article/d5f950fda4c343bd9f80fc66b0719184
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4
Akademický článek
Validação de um Algoritmo de Inteligência Artificial para a Predição Diagnóstica de Doença Coronariana: Comparação com um Modelo Estatístico Tradicional
Autor: Luis Correia, Daniel Lopes, João Vítor Porto, Yasmin F. Lacerda, Vitor C. A. Correia, Gabriela O. Bagano, Bruna S. B. Pontes, Milton Henrique Vitoria de Melo, Thomaz E. A. Silva, André C Meireles
Publikováno v: Arquivos Brasileiros de Cardiologia, Vol 117, Iss 6, Pp 1061-1070 (2021)
Resumo Fundamento: A análise prognóstica multivariada tem sido realizada tradicionalmente por modelos de regressão. No entanto, muitos algoritmos surgiram, capazes de traduzir uma infinidade de padrões em probabilidades. A acurácia dos modelos d
Externí odkaz: https://doaj.org/article/11c90199c544486eb761232e53efb94c
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7
Akademický článek
Relative Contribution of Blood Pressure and Renal Sympathetic Nerve Activity to Proximal Tubular Sodium Reabsorption via NHE3 Activity
Autor: Roberto B. Pontes, Erika E. Nishi, Renato O. Crajoinas, Maycon I. O. Milanez, Adriana C. C. Girardi, Ruy R Campos, Cassia T Bergamaschi
Publikováno v: International Journal of Molecular Sciences, Vol 24, Iss 1, p 349 (2022)
We examined the effects of an acute increase in blood pressure (BP) and renal sympathetic nerve activity (rSNA) induced by bicuculline (Bic) injection in the paraventricular nucleus of hypothalamus (PVN) or the effects of a selective increase in rSNA
Externí odkaz: https://doaj.org/article/a08e542e617d48b7b6fad64a867ddcca
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8
Akademický článek
Renal Sensory Activity Regulates the γ-Aminobutyric Acidergic Inputs to the Paraventricular Nucleus of the Hypothalamus in Goldblatt Hypertension
Autor: Maycon I. O. Milanez, Amanda C. Veiga, Beatriz S. Martins, Roberto B. Pontes, Cassia T. Bergamaschi, Ruy R. Campos, Erika E. Nishi
Publikováno v: Frontiers in Physiology, Vol 11 (2020)
Renal sensory activity is centrally integrated within brain nuclei involved in the control of cardiovascular function, suggesting that renal afferents regulate basal and reflex sympathetic vasomotor activity. Evidence has shown that renal deafferenta
Externí odkaz: https://doaj.org/article/49ce9179e453486486b2b76a04fdf8e8
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9
Akademický článek
Doxycycline Decreases Atherosclerotic Lesions in the Aorta of ApoE-⁄- and Ovariectomized Mice with Correlation to Reduced MMP-2 Activity
Autor: Keuri E. Rodrigues, Aline Azevedo, Pricila R. Gonçalves, Maria H. B. Pontes, Gustavo M. Alves, Ruan R. Oliveira, Cristine B. Amarante, João P. M. Issa, Raquel F. Gerlach, Alejandro F. Prado
Publikováno v: International Journal of Molecular Sciences, Vol 23, Iss 5, p 2532 (2022)
Atherogenic events promote changes in vessel walls, with alteration of the redox state, and increased activity of matrix metalloproteinases (MMPs). Thus, this study aims to evaluate aortic remodeling, MMP activity, and reactive oxygen species (ROS) l
Externí odkaz: https://doaj.org/article/e1669ddb6cf249d099128e85d9657eba
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10
Akademický článek
Pattern of sympathetic vasomotor activity in a model of hypertension induced by nitric oxide synthase blockade
Autor: Lysien I. Zambrano, Roberto B. Pontes, Michelle L. Garcia, Erika E. Nishi, Fernando N. Nogueira, Elisa M. S. Higa, Juliana G. Cespedes, Cassia T. Bergamaschi, Ruy R. Campos
Publikováno v: Physiological Reports, Vol 7, Iss 14, Pp n/a-n/a (2019)
Abstract We aimed to investigate the effects of nitric oxide (NO) synthesis inhibition by NO synthase inhibitor N‐nitro‐L‐arginine‐methyl ester (L‐NAME) treatment on the sympathetic vasomotor nerve activity (SNA) on two sympathetic vasomoto
Externí odkaz: https://doaj.org/article/f4eefc9dad4d46c485291a94859fab4b
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