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Mostrando ítems 81-90 de 178
Membranas de biocelulose como substrato para o crescimento de nanofios de ZnO: síntese e aplicação
(Universidade Estadual Paulista (Unesp), 2015-05-12)
Polímeros derivados do petróleo como polietileno tereftalato (PET) e polietileno naftalato (PEN), são utilizados em larga escala como substratos em diversos dispositivos eletrônicos. A crescente preocupação com o meio ...
Structural phase transitions of PbZr0.52Ti0.48O3 ceramic: An infrared spectroscopy study
(Taylor & Francis Ltd, 2014)
X-Y sample scanning stage and calibration method suitable for single-molecule detection
(Elsevier Science Sa, 2010-10)
This paper describes the construction of a positioning device for sample scanning in the x and y directions suitable for single molecule fluorescence experiments. The mechanism uses a simple parallelogram flexure cut out ...
Electrodeposition of bactericidal and bioactive nano-hydroxyapatite onto electrospun piezoelectric polyvinylidene fluoride scaffolds
(Cambridge Univ Press, 2020-12-14)
The fibrous scaffolds for bone tissue engineering that mimic the extracellular matrix with bioactive and bactericidal properties could provide adequate conditions for regeneration of damaged bone. Electrospun ultrathin ...
Piezo and Dielectric Properties of PHB-PZT Composite
(John Wiley & Sons Inc, 2009-09-01)
Flexible piezoelectric composite films made of poly(3-hydroxybutyrate) (PHB) in powder form and lead zirconate titanate (PZT) ceramic powder were obtained by mixing both powders and pressing at 180 degrees C. The effect ...
Piezo and Dielectric Properties of PHB-PZT Composite
(John Wiley & Sons Inc, 2009-09-01)
Flexible piezoelectric composite films made of poly(3-hydroxybutyrate) (PHB) in powder form and lead zirconate titanate (PZT) ceramic powder were obtained by mixing both powders and pressing at 180 degrees C. The effect ...
Membranas de biocelulose como substrato para o crescimento de nanofios de ZnO: síntese e aplicação
(Universidade Estadual Paulista (UNESP), 2016)