Results 11 to 20 of about 3,744 (64)

Processing and characterization of glass-ceramic foams belonging to the Li2O-ZrO2-Al2O3-SiO2 (LZSA) system produced by gelcasting [PDF]

, 2014
In this work the viscosimetry technique was used to evaluate the rheological characteristics of ceramic suspensions prepared with a LZSA (Li2O-ZrO2-SiO2-Al2O3) glass. From the rheological characterization it was possible to establish optimized conditions
Donadel, K., Oliveira, A.p.n, Pozzobom, I. E. F, Raupp-Pereira, F., Rodrigues-Neto, J.b., Trichês, Eliandra de Sousa   +5 more
core   +2 more sources

Persistência de vítreo primário hiperplásico posterior Posterior persistent hyperplastic primary vitreous

Revista Brasileira de Oftalmologia, 2007
Relato de um caso de persistência de vítreo primário hiperplásico posterior(PVPH) em um paciente de nove anos, com baixa acuidade visual em olho esquerdo, encaminhado pela escola para avaliação oftalmológica.
Viviane Maria Xavier Ferreira Sousa, Gilberto da Silva Sousa   +1 more
doaj   +1 more source

Vitrectomia 3D guiada por triancinolona na tração vitreomacular do diabetes [PDF]

, 2008
PURPOSE: To evaluate the efficacy of triamcinolone as an aid in vitreous visualization during 3D-vitrectomy for the treatment of diabetic vitreomacular traction.
HELAL JÚNIOR, John, MAIA JÚNIOR, Otacílio de Oliveira, TAKAHASHI, Walter Yukihiko   +2 more
core   +2 more sources

State of the art in chromovitrectomy

Revista Brasileira de Oftalmologia, 2014
Vitrectomy is a surgery that involves complex and delicate techniques that treat diseases such as macular hole, epiretinal membrane and diabetic macular edema.
Rafael Ramos Caiado, Milton Nunes de Moraes-Filho, André Maia, Eduardo Büchelle Rodrigues, Michel Eid Farah, Maurício Maia   +5 more
doaj   +1 more source

Local structures and electronic band states of α-Fe2O3 polycrystalline particles included in the red-color overglazes and the transparent glazes of the Kakiemon-style porcelains by means of X-ray absorption spectra (i) Estruturas locais e estados de banda eletrônica de partículas policristalinas de α-Fe2O3 inclusas em esmaltes vermelhos e transparentes de porcelanas do estilo Kakiemon por meio de espectros de absorção de raios X (II)

Cerâmica, 2009
Kakiemon-style porcelain is mainly characterized by the porcelain body of white color or milky-white color and the elegant and bright patterns of the colored overglazes on its white body. The porcelains were first developed and completed by Kakiemon-kiln
M. Hidaka, H. Horiuchi, K. Ohashi, R. P. Wijesundera, L. S. R. Kumara, Nark Eon Sung   +5 more
doaj   +1 more source

Vital dyes in chromovitrectomy [PDF]

, 2009
The aim of this article is to present the current data with regard to the application of vital dyes during vitreoretinal surgery, chromovitrectomy, as well as to overview the current literature regarding the properties of dyes, techniques of application,
Costa, Elaine de Paula Fiod, Dib, Eduardo, Farah, Michel Eid, Furlani, Bruno de Albuquerque, Maia, Maurício, Meyer, Carsten H., Penha, Fernando Marcondes, Rodrigues, Eduardo Buchele   +7 more
core   +3 more sources

Correlation between glaze-colors and structural properties of the HIZEN celadons produced in the Edo period of Japan, by means of X-ray diffraction (І) Correlação entre cores de esmaltes e propriedades estruturais de celadons Hizen produzidos no período Edo do Japão, por meio de difração de raios X (І)

Cerâmica, 2011
HIZEN celadons produced at Arita and Imari areas in Japan from 1630's to 1790's (Edo period) have been investigated by means of X-ray fluorescence analysis, and X-ray diffraction and X-ray absorption spectra using synchrotron radiation. It is found that,
M. Hidaka, K. Ohashi, R. P. Wijesundera, L. S. R. Kumara, M. Watanabe, K. Koga, Jae-Young Choi, N. E. Sung, Y. J. Park   +8 more
doaj   +1 more source

Transconjunctival vitrectomy: preliminary data using the TSV-25 Millennium System [PDF]

, 2005
PURPOSE: To report the preliminary surgical results of pars plana vitrectomy with a transconjunctival technique using the TSV-25 Millennium system. METHODS: Twenty consecutive patients (20 eyes) that underwent transconjunctival vitrectomy with the TSV-25
Alcântara, Simone, Rezende Filho, Flávio [UNIFESP], Régis, Luiz Gustavo Tonelli   +2 more
core   +3 more sources

Idiopathic retinal, vasculitis, aneurysms and neuroretinitis (IRVAN): case report [PDF]

, 2012
A case of a 14 year-old boy that was admitted complaining of bilateral ocular visual blurring for 2 years is reported. The ophthalmological examination disclosed bilateral mild optic disc hyperemia and swelling, retinal exudation, few retinal hemorrhages,
Arantes, Tiago Eugênio Faria e, Lima, Verônica Castro, Matos, Kimble Teixeira Fonseca, Muccioli, Cristina, Rodrigues, Kelly Fernandes de Paula   +4 more
core   +3 more sources

PCR em tempo real em uveites infecciosas como um diagnóstico alternativo [PDF]

, 2011
PURPOSE: Uveitis is a major visual impairment disease affecting parts or the entire uveal tract and occasionally the sclera, the cornea or the optic nerve.
Belfort, Rubens Junior, Commodaro, Alessandra Gonçalves, Garcia, Claudio, Lottenberg, Cláudio Luiz, Muccioli, Cristina, Pinho, João Renato Rebello, Ribeiro, Ana Lúcia Pereira, Rizzo, Luiz Vicente, Santos, Fabio Felipe dos, Sitnik, Roberta, Souza, Andrea Vieira de   +10 more
core   +2 more sources