Novos paradigmas para a educação dos superdotados: a questão dos estudantes underachievers e com dupla excepcionalidade

[Extrato] A primeira década do século XXI chegou ao fim marcada pelo desenvolvimento de uma sociedade cada vez mais interconectada, mediada por tecnologias da informação e da comunicação e pelo sentimento de impotência diante da demanda de soluções que a atualidade exige. A contemporaneidade estabelece mudanças que ocorrem de maneira tão veloz, que já não se consegue mais definir, com a devida antecedência, as habilidades e competências necessárias para se viver e conviver satisfatoriamente...info:eu-repo/semantics/publishedVersio

Traumatic experiences in a lifetime: impact on the connection with others and the role of emotions

Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/publishedVersio

Academic expectations of students in the first years of Higher Education

This study analyzed students' expectations in the transition to Higher Education. Participants were 205 students of the first and second year, enrolled in public and private Higher Education institutions. Students answered an open questionnaire composed of five questions about personal expectations, interpersonal relationships, expectations about the undergraduate program and career development, the institution where they were enrolled, and a social-demographic questionnaire. Content analysis was performed to analyze data. Students described their own expectations regarding the job market, and personal and occupational benefits from studying in Higher Education. These results support previous studies that have suggested that first-year students present high expectations about higher education. We discuss the implications of the results in future researches and intervention with students, especially the ones with difficulties in academic adaptation.Este trabalho analisa expectativas acadêmicas de universitários ao ingressar no Ensino Superior. Participaram do estudo 205 estudantes do primeiro e segundo ano do Ensino Superior. Os participantes responderam a um questionário sobre expectativas pessoais, relações interpessoais, expectativas acerca do curso, carreira, instituição de ensino e um questionário de dados sociodemográficos. Os dados foram submetidos a análises qualitativas, com recurso a análise de conteúdo. Os alunos descrevem suas expectativas em direção ao mercado de trabalho e aos ganhos pessoais e profissionais resultantes do fato de cursarem o Ensino Superior. Esses resultados reiteram estudos anteriores, indicando que alunos do primeiro ano apresentam altas expectativas em relação ao Ensino Superior. Discutem-se as implicações dos resultados para novas pesquisas e intervenções com universitários, especialmente aqueles com dificuldades de adaptação acadêmica.info:eu-repo/semantics/publishedVersio

Patterned piezoelectric scaffolds for osteogenic differentiation

The morphological clues of scaffolds can determine cell behavior and, therefore, the patterning of electroactive polymers can be a suitable strategy for bone tissue engineering. In this way, this work reports on the influence of poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) electroactive micropatterned scaffolds on the proliferation and differentiation of bone cells. For that, micropatterned P(VDF-TrFE) scaffolds were produced by lithography in the form of arrays of lines and hexagons and then tested for cell proliferation and differentiation of pre-osteoblast cell line. Results show that more anisotropic surface microstructures promote bone differentiation without the need of further biochemical stimulation. Thus, the combination of specific patterns with the inherent electroactivity of materials provides a promising platform for bone regeneration.This work was supported by national funds through the Fundação para a Ciência e Tecnologia (FCT) and by ERDF through COMPETE2020—Programa Operacional Competitividade e Internacionalização (POCI) in the framework of the Strategic Programs UID/FIS/04650/2020 and UIDB/04436/2020 and projects PTDC/EMD-EMD/28159/2017 and PTDC/BTM-MAT/28237/2017. TA thank FCT for the grant SFRH/BD/141136/2018 and CR thanks the FCT for the contract under the Stimulus of Scientific Employment (DL57/2016 junior researcher contract). Finally, the authors acknowledge funding by Spanish State Research Agency (AEI) and the European Regional Development Fund (ERFD) through the project PID2019-106099RB-C43/AEI/10.13039/501100011033 and from the Basque Government Industry and Education Departments under the ELKARTEK and PIBA (PIBA-2018-06) programs, respectively

Computational Approaches Drive Developments in Immune-Oncology Therapies for PD-1/PD-L1 Immune Checkpoint Inhibitors

Funding Information: This research was funded by Fundação para a Ciência e Tecnologia (FCT) Portugal, grant number UIDB/50006/2020 (LAQV-REQUIMTE), UIDP/04378/2020 and UIDB/04378/2020 (UCIBIO) and LA/P/0140/2020 (i4HB), the European Commission GLYCOTwinning (GA 101079417), the EJPRD ProDGNE (EJPRD/0001/2020 EU 825575) and SI I&DT, DCMatters (AVISO Nº 17/SI/2019) REF 47212. F.P. gratefully acknowledges FCT for an Assistant Research Position (CEECIND/01649/2021). Publisher Copyright: © 2023 by the authors.Computational approaches in immune-oncology therapies focus on using data-driven methods to identify potential immune targets and develop novel drug candidates. In particular, the search for PD-1/PD-L1 immune checkpoint inhibitors (ICIs) has enlivened the field, leveraging the use of cheminformatics and bioinformatics tools to analyze large datasets of molecules, gene expression and protein–protein interactions. Up to now, there is still an unmet clinical need for improved ICIs and reliable predictive biomarkers. In this review, we highlight the computational methodologies applied to discovering and developing PD-1/PD-L1 ICIs for improved cancer immunotherapies with a greater focus in the last five years. The use of computer-aided drug design structure- and ligand-based virtual screening processes, molecular docking, homology modeling and molecular dynamics simulations methodologies essential for successful drug discovery campaigns focusing on antibodies, peptides or small-molecule ICIs are addressed. A list of recent databases and web tools used in the context of cancer and immunotherapy has been compilated and made available, namely regarding a general scope, cancer and immunology. In summary, computational approaches have become valuable tools for discovering and developing ICIs. Despite significant progress, there is still a need for improved ICIs and biomarkers, and recent databases and web tools have been compiled to aid in this pursuit.publishersversionpublishe

Effects of cannabinoid drugs on the deficit of prepulse inhibition of startle in an animal model of schizophrenia: the SHR strain

Clinical and neurobiological findings suggest that the cannabinoids and the endocannabinoid system may be implicated in the pathophysiology and treatment of schizophrenia. We described that the spontaneously hypertensive rats (SHR) strain presents a schizophrenia behavioral phenotype that is specifically attenuated by antipsychotic drugs, and potentiated by proschizophrenia manipulations. Based on these findings, we have suggested this strain as an animal model of schizophrenia. the aim of this study was to evaluate the effects of cannabinoid drugs on the deficit of prepulse inhibition (PPI) of startle, the main paradigm used to study sensorimotor gating impairment related to schizophrenia, presented by the SHR strain. the following drugs were used: (1) WIN55212,2 (cannabinoid agonist), (2) rimonabant (CB1 antagonist), (3) AM404 (anandamide uptake inhibitor), and (4) cannabidiol (CBD; indirect CB1/CB2 receptor antagonist, among other effects). VVistar rats (VVRs) and SHRs were treated with vehicle (VEH) or different doses of WIN55212 (0.3, 1, or 3 mg/kg), rimonabant (0.75, 1.5, or 3 mg/kg), AM404 (1, 5, or 10 mg/kg), or CBD (15, 30, or 60 mg/kg). VEH-treated SHRs showed a decreased PPI when compared to VVRs. This PPI deficit was reversed by 1 mg/kg WIN and 30 mg/kg CBD. Conversely, 0.75 mg/kg rimonabant decreased PPI in SHR strain, whereas AM404 did not modify it. Our results reinforce the role of the endocannabinoid system in the sensorimotor gating impairment related to schizophrenia, and point to cannabinoid drugs as potential therapeutic strategies.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Federal de São Paulo, Dept Pharmacol, BR-04039032 São Paulo, BrazilUniversidade Federal de São Paulo, Dept Psychiat, Lab Interdisciplinar Neurociencias Clin, BR-04039032 São Paulo, BrazilUniv São Paulo, Dept Neurosci & Behav, BR-14049 Ribeirao Preto, BrazilNatl Council Sci & Technol Dev, Natl Inst Sci & Technol Translat Med, Ribeirao Preto, BrazilUniversidade Federal de São Paulo, Dept Pharmacol, BR-04039032 São Paulo, BrazilUniversidade Federal de São Paulo, Dept Psychiat, Lab Interdisciplinar Neurociencias Clin, BR-04039032 São Paulo, BrazilFAPESP: FAPESP - 2010/07994-3Web of Scienc

Evaluation of antifungal activity and potential application as fluorescent probes of indolenine and benzo[e]indole-based squarylium dyes

The antifungal performance and the possible use as fluorescent probes of a series of squarylium dyes derived from indolenine and benzo[e]indole previously synthesized was evaluated. Some photophysical properties were performed in ethanol and phosphate buffer, and the type of aggregates form in phosphate buffer was analyzed. Using the 1,3-diphenylisobenzofuran assay, a qualitative assessment of the capacity of dyes to produce singlet oxygen after irradiation was performed. Regarding the antifungal activity, this was studied through a broth microdilution assay using Saccharomyces cerevisiae PYCC 4072 as a biological model. The effect of irradiation of the dyes, with an appropriate light emitting diode system, on the antifungal activity was also evaluated, and it was verified that some of the dyes improve their activity after irradiation. Using fluorescence microscopy techniques, the colocalization of dyes in S. cerevisae cells was investigated and it was possible to verify that some of the squarylium dyes with a barbituric moiety in the four-membered central ring stained and accumulated preferentially in the mitochondrial web and perinuclear membrane of the cells. The possible use as a fluorescent probe for the detection of HSA was also evaluated for one of the dyes of the series, demonstrating a linear variation of the fluorescence intensity accompanied by the increase of the protein concentration.We thank to Fundação para a Ciência e Tecnologia (FCT), Comissão de Coordenação e Desenvolvimento Regional do Norte (CCDR-N) and FEDER (European Fund for Regional Development)-COMPETEQREN-EU for financial support to the research centers CQ/UM (UIDB/00686/2020), CBMA (UID/BIA/04050/2020), CQ/VR (UID/QUI/UI0616/2019) and CICSUBI (POCI-01-0145-FEDER-007491), as well as PhD grants to V.S.D.G. (UMINHO/BD/43/2016) and J.C.C.F. (SFRH/BD/133207/2017)

Satisfaction with Life Scale: Evidences of validity and reliability among Portuguese college students

Este artigo apresenta novos dados sobre a precisão e validade dos resultados na Escala de Satisfação com a Vida (SWLS) junto de estudantes universitários. Uma amostra de 545 estudantes provenientes de uma universidade pública portuguesa foi considerada. A unidimensionalidade da escala foi confirmada, apresentando todos os itens cargas fatoriais superiores a .60, ainda que a sua invarância em função do género dos estudantes não se tenha confirmado, desaconselhando comparações de resultados entre homens e mulheres. As correlações moderadas em sentido positivo e negativo com os afetos positivos e negativos avaliados através da Escala de Afetos Positivos e Negativos (PANAS) traduzem evidências de validade de critério. A consistência interna dos resultados nos cindo itens da ESV situou-se em .77, sendo considerada adequada até pelo número reduzido de itens.This paper presents new data on the reliability and validity of results in the Satisfaction With Life Scale (SWLS) among university students. A sample of 545 students from a Portuguese public university was considered. The unidimensionality of the scale was confirmed, with all factor loadings higher than .60, although their invariance according to the gender of the students was not confirmed, and it was not advisable to compare the results between men and women. Moderate positive and negative correlations with positive and negative affects assessed through the Positive and Negative Affect Schedule (PANAS) translate evidence of criterion validity. The internal consistency of the results in the fifth items of the ESV was .77, considered adequate face the reduced number of itemsFCT/SFRH/BD/117902/201

Expectativas académicas de estudiantes en los primeros años de enseñanza superior

Este trabalho analisa expectativas acadêmicas de universitários ao ingressar no Ensino Superior. Participaram do estudo 205 estudantes do primeiro e segundo ano do Ensino Superior. Os participantes responderam a um questionário sobre expectativas pessoais, relações interpessoais, expectativas acerca do curso, carreira, instituição de ensino e um questionário de dados sociodemográficos. Os dados foram submetidos a análises qualitativas, com recurso a análise de conteúdo. Os alunos descrevem suas expectativas em direção ao mercado de trabalho e aos ganhos pessoais e profissionais resultantes do fato de cursarem o Ensino Superior. Esses resultados reiteram estudos anteriores, indicando que alunos do primeiro ano apresentam altas expectativas em relação ao Ensino Superior. Discutem-se as implicações dos resultados para novas pesquisas e intervenções com universitários, especialmente aqueles com dificuldades de adaptação acadêmica.This study analyzed students’ expectations in the transition to Higher Education. Participants were 205 students of the first and second year, enrolled in public and private Higher Education institutions. Students answered an open questionnaire composed of five questions about personal expectations, interpersonal relationships, expectations about the undergraduate program and career development, the institution where they were enrolled, and a social-demographic questionnaire. Content analysis was performed to analyze data. Students described their own expectations regarding the job market, and personal and occupational benefits from studying in Higher Education. These results support previous studies that have suggested that first-year students present high expectations about higher education. We discuss the implications of the results in future researches and intervention with students, especially the ones with difficulties in academic adaptation.Este trabajo analiza expectativas académicas de universitarios al ingresar en la Enseñanza Superior. Participaron del estudio 205 estudiantes del primer y segundo año de la Enseñanza Superior. Los participantes respondieron a un cuestionario sobre expectativas personales, recursos personales, relaciones interpersonal, expectativas acerca del curso, carrera, institución educativa y un cuestionario de datos sociodemográficos. Los datos se sometieron a análisis cualitativos, utilizando el análisis de contenido. Los estudiantes describen sus expectativas hacia el mercado de trabajo y a las ganancias personales y profesionales resultantes hecho de cursar la Enseñanza Superior. Estos resultados reiteran estudios anteriores indicando que alumnos del primer arimer aonales, recursos personales, las relaciones interpersonales, Se discuten las implicaciones de los resultados para nuevas investigaciones e intervenciones con universitarios, especialmente aquellos con dificultades de adaptación académica.info:eu-repo/semantics/publishedVersio