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
Hossein Nemati, Shiyi Liu, Rafael S. Zola, Vincent P. Tondiglia, Kyung Min Lee, Timothy White, Timothy Bunningb e Deng-Ke Yan
Soft Matter – Volume: 11; Issue: 6; Pages: 1208-1213; DOI: 10.1039/C4SM02283A
We experimentally observed that the photonic band gap (reflection band) of polymer stabilized cholesteric liquid crystals with negative dielectric anisotropies can be greatly broadened under DC electric […]
J. F. M. dos Santos, Idelma A. A. Terra, Nelson G. C. Astrath, Francine B. Guimarães, Mauro L. Baesso, Luiz A. Oliveira Nunes e Tomaz Catunda
Journal of Applied Physics – Volume: 117; Number: 5; Page: 053102; DOI: 10.1063/1.4906781
Trivalent Tb-doped materials exhibit strong emission in the green and weak emission in the UV-blue levels. Usually, this behavior […]
Vandressa C. Friesen, Delano P. Leitoles, Giane Gonçalves, Ervin K. Lenzi e Marcelo K. Lenzi
Mathematical Problems in Engineering – Volume: 2015; Number Article: 549562; Pages: 1-8; DOI: 10.1155/2015/549562
Heavy metals are commonly regarded as environmentally aggressive and hazardous to human health. Among the different metals, lead plays an important economic role due to its large use in the […]
Erving C. Ximendes, Wagner F. Silva, Marcus V. D. Vermelho, Nelson G. C. Astrath, Luis C. Malacarne, Mauro L. Baesso, Tomaz Catunda e Carlos Jacinto da Silva
Optics Express – Volume: 23; Issue: 12; Pages: 15983-15991; DOI: 10.1364/OE.23.015983
We present a theoretical model to thermal (TL) and population (PL) lenses effects in the presence of Auger upconversion […]
Fernanda B. Borghi Pangonia, Luana M. Tunin, Kamila L. Bonifácio, Ana C. Nogueira, Luzmarina Hernandes, Fabio Yamashita, Décio S. Barbosa, Mauro L. Baesso, Maria da C. Torrado Truiti e Andréa Diniz
Revista Brasileira de Farmacognosia – DOI: 10.1016/j.bjp.2015.02.012
Phytopharmaceutical products are being used in the treatment and prevention of health problems. Nowadays, the development and evaluation of […]
Leandro Herculano da Silva, Gustavo V. B. Lukasievicz, Elizandra Sehn, Wilker Caetano, Diogo S. Pellosi, Noboru Hioka, Nelosn G. C. Astrath e Luis C. Malacarne
Applied Spectroscopy
Strong light absorption and high levels of singlet oxygen production indicate erythrosin B as a viable candidate as a photosensitizer in photodynamic therapy or photodynamic inactivation of microorganisms. Under light […]
Aloisi Somer, Julia G. Camilotti, A. Gonçalves, Claudia B. Kniphoff da Cruz, Flavio L. Beltrame, Francielle Sato, Nelson G. C. Astrath e Andressa Novatski
Spectroscopy Letters: An International Journal for Rapid Communication – Volume: 48; Issue: 6; Pages: 427-430; DOI: 10.1080/00387010.2014.902853
In this study, photoacoustic spectroscopy was used to quantify polyvinylpyrrolidone in paracetamol samples with different proportions of polyvinylpyrrolidone. […]
Otávio A. Capeloto, Gustavo V. B. Lukasievicz, Vitor S. Zanuto, Leandro Herculano da Silva, Nilson E. Souza Filho, Andressa Novatski, Luis C. Malacarne, Stephen E. Bialkowski, Mauro L. Baesso e Nelson G. C. Astrath
Applied Optics – Volume: 53; Issue: 33; Pages: 7985-7991; DOI: 10.1364/AO.53.007985
The time-resolved thermal mirror technique is developed under pulsed laser excitation for […]
Luiz F. Cótica, Guilherme M. Santos, Valdirlei F. Freitas, Adelino A. Coelho, Madhuparna Pal, Ivair A. Santos, Ducinei Garcia, José A. Eiras, Ruyan Guo e Amar S. Bhalla
Journal of Applied Physics – Volume: 117; Issue: 6; Number Article: 064104; DOI: 10.1063/1.4908016
It is still a challenging problem to obtain technologically useful materials displaying strong magnetoelectric coupling […]