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A Quem estamos ligados? Perfil de utilização do contacto móvel de uma Unidade ...

Particularidades de um modelo de acompanhamento de enlutados em contexto de in...

Ultrasonication of insulin-loaded microgel particles produced by internal gelat...

Alginate-dextran sulfate (ADS) microgel has been used to protect insulin from gastrointestinal attack and as a carrier to promote insulin permeation through intestinal epithelium. The throughput of ADS submicron particles generation by emulsification/internal gelation is limited by its wide size distribution. The aim of this work was to study the recovery protocol influence on ADS particles through the determi...

Portuguese Adaptation of Students Engagement in Schools International Scale (SE...

The importance of student’s engagement has been recently pointed out in research. However, there has been a lack of engagement assessment instrument, pertaining psychometric qualities. Objective: This paper presents the Portuguese adaptation of the “Student’s Engagement in School International Scale” (SESIS), drawn up from a12 countries international study (Lam et al., 2012; Lam et al., in press). Method: Psych...

STUDENT’ S ENGAGEMENT IN SCHOOL: A LITERATURE REVIEW

Students’ Engagement in School has been the focus of debate concerning academic success and school dropout, and pointed out as a mean to address the problems affecting our schools and their students, not only for having value in itself, but also for being an important mediator between several academic variables. This paper reviews the research and literature on this concept and its relations with personal and c...

Terapêutica da Diabetes Tipo1 com Bomba Infusora de Insulina

[abstract] ; [resumo]

Alginate/Chitosan Nanoparticles are Effective for Oral Insulin Delivery

Abstract Purpose To evaluate the pharmacological activity of insulin-loaded alginate/chitosan nanoparticles following oral dosage in diabetic rats. Methods Nanoparticles were prepared by ionotropic pre-gelation of an alginate core followed by chitosan polyelectrolyte complexation. In vivo activity was evaluated by measuring the decrease in blood glucose concentrations in streptozotocin induced, diabetic ra...

Conformational study of ketoprofen by combined DFT calculations and Raman spect...

A conformational study of ketoprofen was carried out by both density functional theory (DFT) calculations and Raman spectroscopy. Nine different geometries were found to correspond to energy minimum conformations but only one of them was experimentally detected in the condensed phase spectra. ; http://www.sciencedirect.com/science/article/B6T7W-4HGM796-2/1/6cedf602b0e0b1233ab158acd2f80f23

Influence of Cellulose Ether Mixtures on Ibuprofen Release: MC25, HPC and HPMC ...

The influence of cellulose ether derivatives on ibuprofen release from matrix tablets was investigated. Raman spectroscopy and differential scanning calorimetry (DSC) experiments were used, in order to examine the compatibility between the matrix components: both excipients and ibuprofen. While both the DSC and Raman results did not detect any incompatibilities, DSC revealed the existence of some drug:excipient...

A Morte no Início da Vida

RESUMO A morte é uma característica essencial do homem; como todos os seres vivos também morre, mas é único que tem consciência da inevitabilidade da morte e de uma vida finita no tempo. Assim, a morte do homem não se limita a um derradeiro acontecimento, mas compreende toda a vida, condicionando-a - vida e morte identificam-se. O drama da morte, que advém do sentimento de perca e de separação eterna, agudiza-s...