5 documents found, page 1 of 1
Chitosan/alginate nanogels containing multicore magnetic nanoparticles for deli...
Veloso, Sérgio Rafael Silva; Marta, Eva S.; Rodrigues, Pedro V.; Moura, Cacilda; Amorim, Carlos O.; Amaral, Vítor S.; Correa-Duarte, Miguel A.In this study, multicore-like iron oxide (Fe3O4) and manganese ferrite (MnFe2O4) nanoparticles were synthesized and combined with nanogels based on chitosan and alginate to obtain a multimodal drug delivery system. The nanoparticles exhibited crystalline structures and displayed sizes of 20 ± 3 nm (Fe3O4) and 11 ± 2 nm (MnFe2O4). The Fe3O4 nanoparticles showed a higher saturation magnetization and heating effic...
Impact of citrate and lipid-functionalized magnetic nanoparticles in dehydropep...
Veloso, Sérgio R S; Silva, Joana F G; Hilliou, L.; Moura, Cacilda; Coutinho, Paulo J. G.; Martins, J. A. R.; Testa-Anta, Martín; Salgueiriño, VerónicaCurrently, the nanoparticle functionalization effect on supramolecular peptide-based hydrogels remains undescribed, but is expected to affect the hydrogels' self-assembly and final magnetic gel properties. Herein, two different functionalized nanoparticles: citrate-stabilized (14.4 ± 2.6 nm) and lipid-coated (8.9 ± 2.1 nm) magnetic nanoparticles, were used for the formation of dehydropeptide-based supramolecula...
Comunidade de prática e inovação em ensino e aprendizagem CPIEA
Tereso, Anabela Pereira; Moura, Cacilda; Simões, Cláudia; Almeida Aguiar, Cristina; Soares, Filomena; Mina, Isabel Aguiar Pinto; Silva, Joaquim
A aplicação de dispositivos móveis na sala de aula - uma comunidade de prática
Teixeira, Pedro Miguel Silva Costa Afonso; Moura, Cacilda; Simões, Cláudia; Silva, Joaquim Manuel; Tovar, Júlia; Costa, Manuel João; Escadas, MarcoCNaPPES 201877II.2.1A aplicação de dispositivos móveis na sala de aula - uma comunidade de pratica Pedro Miguel Silva Costa Afonso Teixeira, Escola Medicina Universidade do Minho Cacilda Moura, Departamento de Física/Centro de Física Universidade do Minho Cláudia Simões, Universidade do Minho Joaquim Manuel Silva, Departamento de Gestão Escola de Economia e Gestão Universidade do Minho Júlia Tovar, Departamento...
Long range energy transfer in graphene hybrid structures
Goncalves, Hugo; Bernardo, Cesar; Moura, Cacilda; Ferreira, R. A. S.; Andre, P. S.; Stauber, Tobias; Belsley, Michael; Schellenberg, PeterIn this work we quantify the distance dependence for the extraction of energy from excited chromophores by a single layer graphene flake over a large separation range. To this end hybrid structures were prepared, consisting of a thin (2 nm) layer of a polymer matrix doped with a well chosen strongly fluorescent organic molecule, followed by an un-doped spacer layer of well-defined thicknesses made of the same p...