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So far nelson has created 472 blog entries.

Emission tunability and local environment in europium-doped OH−-free calcium aluminosilicate glasses for artificial lighting applications

Aline M. Farias, Marcelo Sandrini, José Renato M. Viana, Mauro L. Baesso, Antonio C. Bento, Jurandir H. Rohling, Yannick Guyot, Dominique De Ligny, Luiz Antônio O. Nunes, Flávio G. Gandra, Juraci A. Sampaio, Sandro M. Lima, Luis Humberto C. Andrade e Antonio Medina Neto

Materials Chemistry and Physics – Volume: 156; Pages: 214–219; DOI: 10.1016/j.matchemphys.2015.03.002

The relationship between […]

Employing photoacoustic spectroscopy in the evaluation of the skin permeation profile of emulsion containing antioxidant phenolic-rich extract of Melochia arenosa

Luana M. Tunin, Fernanda B. Borghi, Ana C. Nogueira, Luciana Higachi, Decio S. Barbosa, Mauro L. Baesso, Luzmarina Hernandes, Andrea Diniz, Maria da C. Torrado Truiti

Pharmaceutical Biology – Volume: 10; Pages: 1-7; DOI: 10.3109/13880209.2015.1021817

CONTEXT: Oxidative stress is an important factor modulating skin alterations. Melochia arenosa Benth. (Malvaceae) is a Brazilian plant with antimicrobial activity and antioxidant potential.


Equilibrium modeling of ion adsorption based on Poisson–Boltzmann equation

V. Steffen, Lucio Cardozo Filho, E. A. Silva, Luiz R. Evangelista, Reginaldo Guirardello e Marcos R. Mafra

Colloids and Surfaces A: Physicochemical and Engineering Aspects – Volume: 468; Pages: 159–166; DOI: 10.1016/j.colsurfa.2014.11.065

A phenomenological model representing ion adsorption equilibrium is proposed. It is an extension of the model used to represent surface adsorption, and it is intended to […]

Evaluation of Photoprotective Potential and Percutaneous Penetration by Photoacoustic Spectroscopy of the Schinus terebinthifolius Raddi Extract

Milena K. Bulla, Luzmarina Hernandes, Mauro L. Baesso, Ana C. Nogueira, Antonio C. Bento, Bruno B. Bortoluzzi, Lara Z. Serra e Diogenes A. G. Cortez

Photochemistry and Photobiology – Volume: 91; Issue: 3; Pages: 558-566; DOI: 10.1111/php.12419

Schinus terebinthifolius is a plant rich in phenolic compounds, which have antioxidant properties and can provide new opportunities for treatment and […]

Experimental Analysis of Applying Photorefractive BaTiO3 Beam-Fanning on Photothermal Mirror Technique

Vitor S. Zanuto, Otávio A. Capeloto, Gustavo V. B. Lukasievicz, Leandro Herculano da Silva, Nelson G. Castelli Astrath, Stephen E. Bialkowski

Applied Spectroscopy – DOI: 10.1366/14-07733

An adaptive spatial filter is used as an optical novelty filter to detect photothermal mirror (PM) signals in high absorbing materials using continuous wave laser excitation. The optical novelty filter uses an […]

Influence of the CeO2 and Nb2O5 supports and the inert gas in ethanol steam reforming for H2 production

Isabela Dancini Pontes, Marcos de Souza, Fernando Alves Silva, Mara H. Neves Olsen, Christian G. Alonso, Giselly S. Bianchi, Antonio Medina Neto, Guilherme M. Pereira, Nádia R. C. Fernandes Machado

Chemical Engineering Journal – Volume: 273; Pages: 66–74; DOI: 10.1016/j.cej.2015.03.032

The increasing importance of environmentally friendly processes leads to science in search of new technologies, like the generation […]


Processo nº 11105/2014 – PRO/UEM. CAPES/PROCAD Edital 71/2013 (Proposta nº 183082).

Responsáveis: Profa. Dra. Ducinei Garcia (coordenadora) e integrantes da UEM: Prof. Dr. Ivair Aparecido dos Santos, Prof. Dr. Luiz Fernando Cótica e Prof. Dr. Valdirlei Fernandes Freitas.

Esta é uma proposta de cooperação acadêmica de três diferentes programas de pós-graduação de instituições de ensino superior públicas […]

Insulin complexation with hydroxypropyl-beta-cyclodextrin: Spectroscopic evaluation of molecular inclusion and use of the complex in gel for healing of pressure ulcers

Sostenes R. Valentini, Ana C. Nogueira, Vanderson C. Fenelon, Francielle Sato, Antonio Medina Neto, Rosangela G. Santana, Mauro L. Baesso e Graciette Matioli

International Journal of Pharmaceutics –  Volume: 490; Issue: 1-2; Pages: 229-239; DOI: 10.1016/j.ijpharm.2015.05.037

The pressure ulcer healing is a complex process and difficult to be achieved. Insulin is known to promote wound healing, and […]

Investigation into photostability of soybean oils by thermal lens spectroscopy

Elton L. Savi, Luis C. Malacarne, Mauro L. Baesso, Paula T. M. Pintro, Camila P. Croge, Jun Shen e Nelson G. Castelli Astrath

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy – Volume: 145; Pages: 125–129; DOI: 10.1016/j.saa.2015.02.106

Assessment of photochemical stability is essential for evaluating quality and the shelf life of vegetable oils, which are very important […]

Investigation of Photostability of Vegetable Oils by Thermal Lens Spectroscopy

Elton L. Savi, Luis C. Malacarne, Paula T. M. Pintro, Camila P. Croge, Mauro L. Baesso e Nelson G. Castelli Astrath

Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy