Now showing items 1-10 of 11

    • Characterization and biological evaluation of the introduction of PLGA into biosilicate 

      Fernandes, Kelly Rossetti [UNIFESP]; Magri, Angela Maria Paiva [UNIFESP]; Kido, Hueliton Wilian [UNIFESP]; Ueno, Fabio Roberto [UNIFESP]; Assis, Livia [UNIFESP]; Fernandes, Kristianne Porta Santos; Mesquita Ferrari, Raquel Agnelli; Martins, V. C.; Plepis, Ana M.; Zanotto, Edgar Dutra; Peitl Filho, Oscar; Ribeiro, Daniel Araki [UNIFESP]; Van den Beucken, Jeroen J.; Renno, Ana Claudia Muniz [UNIFESP] (Wiley, 2017)
      The aims of this study were to characterize different BS/PLGA composites for their physicochemical and morphological characteristics and evaluate the in vitro and in vivo biological performance. The physicochemical and ...

    • Corrosion protection of AA2024-T3 by poly (phenylenesulfide-phenyleneamine) (PPSA), a soluble copolymer of polyaniline 

      Xavier, Thiago Henrique Andrade [UNIFESP]; Liu, Andrea Santos; Camilo, Fernanda Ferraz [UNIFESP] (Pergamon-Elsevier Science Ltd, 2016)
      This work focused on the elucidation of the corrosion behavior of a soluble copolymer of polyaniline, called poly(phenylenesulfide-phenyleneamine) (PPSA), deposited on aluminum alloy (AA2024-T3). The insulating (reduced) ...

    • Derivados poliméricos de produtos naturais bioativos – preparação e avaliação da influência da polimerização nas propriedades químicas e microbiológicas do timol isolado de Thymus vulgaris (LAMIACEAE) 

      Parolin, Giovana Artuzo [UNIFESP] (Universidade Federal de São Paulo, 2019-02-20)
      Neste trabalho, foram realizadas reações a fim de se obter um polímero usando timol, obtido do óleo essencial de Thymus vulgaris (Lamiaceae) como unidade monomérica. O trabalho foi desenvolvido de maneira análoga à ...

    • Endoscopic ultrasound-guided celiac plexus neurolysis using a reverse phase polymer 

      Obstein, Keith L.; Martins, Fernanda P. [UNIFESP]; Fernandez-Esparrach, Gloria; Thompson, Christopher C. (W J G Press, 2010-02-14)
      AIM: To assess the feasibility of endoscopic ultrasound (EUS)-guided celiac plexus neurolysis (CPN) using a poloxamer.METHODS: in this prospective evaluation, six Yorkshire pigs underwent EUS-guided CPN. Three received an ...

    • Estudo do efeito barocalórico em borracha natural, vulcanizada e blendas com pó de pneu 

      Usuda, Erik Oda [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2019-09-06)
      The current refrigeration systems based on vapor compression cycles, also known as conventional refrigeration, have some problems inherent to their technology. One of the problems is the substance used as refrigerant, in ...

    • Interação da enzima Beta-galactosidase em filmes lipídicos e poliméricos de Langmuir e Langmuir-Blodgett 

      Araujo, Felipe Tejada [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2019-11-29)
      In this work we studied the interaction of β-galactosidase in Langmuir and Langmuir-Blodgett (LB) films of stearic acid (HSt) and poly (9,9-dioctylfluorene) -co-thiophene polymer (PDF-TF). The lipid was spread at the ...

    • Microplastic contamination in seawater across global marine protected areas boundaries 

      Nunes, Beatriz Zachello; Huang, Yuyue; Ribeiro, Victor Vasques [UNIFESP]; Wu, Siqi; Holbech, Henrik; Moreira, Lucas Buruaem [UNIFESP]; Xu, Elvis Genbo; Castro, Ítalo Braga de [UNIFESP] (Elsevier, 2023-01)
      Despite the relatively rich literature on the omnipresence of microplastics in marine environments, the current status and ecological impacts of microplastics on global Marine Protected Areas (MPAs) are still unknown. Their ...

    • Perna perna e crassostrea brasiliana como sentinelas da contaminação por microplásticos em zonas costeiras 

      Ribeiro, Victor Vasques [UNIFESP] (Universidade Federal de São Paulo, 2022-10-31)
      A poluição marinha é um importante problema ambiental na atualidade, tendo as atividades antropogênicas como fontes histórias de substâncias e materiais potencialmente danosos para o ambiente. Resíduos sólidos, ...

    • Physicochemical and chromatographic evaluation of benzhydrylamine-resin as an anion exchanger solid support 

      Carvalho, Regina Siqueira Haddad [UNIFESP]; Nakaie, Clovis Ryuichi [UNIFESP]; Silva, Elias Horacio da [UNIFESP]; Santos, Isabel Anunciacao Neves dos [UNIFESP]; Dietrich, Carl Peter von [UNIFESP]; Nader, Helena Bonciani [UNIFESP]; Tersariol, Ivarne Luis dos Santos [UNIFESP] (Elsevier B.V., 2003-07-31)
      Benzhydrylamine-resin (BHAR), a copolymer of styrene-divinylbenzene containing phenylmethylamine groups, used as solid support for peptide synthesis, was examined regarding physicochemical and anion exchanger chromatographic ...

    • Simulações computacionais de eletrólitos em interfaces 

      Cardoso, Pierluigi Fortunato [UNIFESP] (Universidade Federal de São Paulo, 2018-06-19)
      In this work the molecular dynamics, which is a computational simulation method, is used for the study of electrical, structural and dynamics properties of electrolytes for lithium and / or supercapacitor batteries. The ...