A S L Gomes
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Explore the profile of A S L Gomes including associated specialties, affiliations and a list of published articles.
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12
Citations
43
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Recent Articles
1.
Alvarenga M, Dias J, Lima B, Gomes A, Monteiro G
J Hosp Infect
. 2022 Dec;
132:93-103.
PMID: 36521582
The COVID-19 pandemic revealed opportunities to improve prevention practices in healthcare settings, mainly related to the spread of airborne microbes (also known as bioaerosols). This scoping review aimed to map...
2.
Gomes A, de Araujo C, Macedo A, Gonzalez I, de S Menezes L, Pincheira P, et al.
Light Sci Appl
. 2022 Apr;
11(1):104.
PMID: 35449144
A photonic connection between turbulence and spin glasses has been recently established both theoretically and experimentally using a random fiber laser as a photonic platform. Besides unveiling this interplay, it...
3.
Latrive A, Teixeira L, Gomes A, Zezell D
Skin Res Technol
. 2016 Apr;
22(2):223-9.
PMID: 27060596
Background: Port-Wine Stains (PWS) are vascular malformations of the dermis, whereas hemangiomas are vascular tumors usually present at birth. Early non-invasive diagnosis of the vascular lesion would greatly increase treatment...
4.
Maia A, Karlsson L, Margulis W, Gomes A
Dentomaxillofac Radiol
. 2011 Oct;
40(7):429-33.
PMID: 21960400
Objectives: The aim of this paper was to evaluate a transillumination (TI) system using near-infrared (NIR) light and bitewing radiographs for the detection of early approximal enamel caries lesions. Methods:...
5.
Ferrari J, Limal K, Maia L, Ribeiro S, Gomes A, Goncalves R
J Nanosci Nanotechnol
. 2011 Apr;
11(3):2540-4.
PMID: 21449421
An Er(3+)-doped SiO2:Ta2O5 optical channel waveguide and nanocomposite were prepared by the sol-gel route at a Si:Ta 50:50 molar ratio. Channels with an excellent surface profile were easily and quickly...
6.
Rativa D, de Araujo R, Gomes A
Opt Express
. 2009 Jul;
16(23):19244-52.
PMID: 19582016
In this work we determine the third, fifth- and seventh-order nonresonant nonlinear optical properties of silver nanoparticles (9 nm average diameter) colloids in aqueous solution under high intensity excitation. The...
7.
Gomes A, Filho E, de Araujo C, Rativa D, de Araujo R
Opt Express
. 2009 Jun;
15(4):1712-7.
PMID: 19532408
We report a new variation of the conventional Z-scan method to characterize the third-order optical nonlinearity of photonic materials. By exploiting the combination of the eclipse Z-scan with a thermal...
8.
Rativa D, de Araujo R, Gomes A
J Nanosci Nanotechnol
. 2009 May;
9(3):1886-90.
PMID: 19435054
We have measured and analyzed the behavior of the nonlinear refractive index of silver spheres in water in a non-resonant femtosecond excitation regime. Two different diameter silver nanosphere (0.65 and...
9.
de Melo L, de Araujo R, Freitas A, Zezell D, Vieira N, Girkin J, et al.
J Biomed Opt
. 2006 Jan;
10(6):064027.
PMID: 16409092
Evaluation of molar dental restorations on enamel is performed using optical coherence tomography (OCT) with 10 microm resolution. Images of approximately 50 microm failure gaps in the restorations are demonstrated...
10.
Del Nero J, de Araujo R, Gomes A, de Melo C
J Chem Phys
. 2005 Apr;
122(10):104506.
PMID: 15836331
We describe experimental and theoretical studies of the third-order nonlinear optical coefficients of methyl orange solutions under different pH conditions. A combination of semiempirical and ab initio methods was adopted...