Imagens da ficção portuguesa contemporânea : Almeida Faria

Recursos Educativos

Imagens da ficção portuguesa contemporânea : José Cardoso Pires

Recursos Educativos

Imagens da ficção portuguesa contemporânea : Vergílio Ferreira

Recursos Educativos

Relatório de estágio: o processo de produção na série de ficção "Dentro"

O presente relatório tem como principal objetivo descrever o processo de estágio na equipa de produção da série de ficção Dentro, produzida pela HOP! – Henrique Oliveira Produções –, para a RTP. Realizado no âmbito do Mestrado em Comunicação Audiovisual, na vertente de Produção e Realização Audiovisual, ministrado pela Escola Superior de Música, Artes e Espectáculo, o estágio durou sete meses e esteve dividido em três fases distintas: a Pré-produção, a Produção e a Pós-produção. Assim, entre Novembro e Junho de 2016, integrando uma vasta equipa de profissionais experientes no meio audiovisual, foi possível adquirir conhecimentos e desenvolver competências na área da produção de ficção para televisão.

Rilevamento Geologico dell'area di Monte Fico, Isola d'Elba orientale

Questa relazione descrive le caratteristiche principali del rilevamento geologico effettuato nel settore orientale dell’Isola d’Elba nel mese di giugno 2021. Lo scopo del campo è stato quello di applicare e consolidare le nozioni apprese durante il corso di laurea, al fine di produrre una carta geologica. Nello specifico, la prima parte del campo è stata dedicata a un’introduzione della geologia elbana, sotto la guida dei professori Giulio Viola e Gianluca Vignaroli. In seguito, gli studenti sono stati divisi in gruppi di rilevamento e, ad ogni gruppo, è stata assegnata un’area da cartografare in scala 1:5000. All'interno della relazione, oltre alla breve descrizione dei principali eventi relativi allo sviluppo dell'Appennino settentrionale e della stratigrafia presente dell'Isola d'Elba orientale, sono riportati i risultati e le conclusione del rilevamento effettuato sul campo.

As diferentes interfaces da aventura na natureza : reflexões sobre a sociabilidade na vida contemporanea

Universidade Estadual de Campinas . Faculdade de Educação Física

A reliable measure of similarity based on dependency for short time series: an application to gene expression networks

Background: Microarray techniques have become an important tool to the investigation of genetic relationships and the assignment of different phenotypes. Since microarrays are still very expensive, most of the experiments are performed with small samples. This paper introduces a method to quantify dependency between data series composed of few sample points. The method is used to construct gene co-expression subnetworks of highly significant edges. Results: The results shown here are for an adapted subset of a Saccharomyces cerevisiae gene expression data set with low temporal resolution and poor statistics. The method reveals common transcription factors with a high confidence level and allows the construction of subnetworks with high biological relevance that reveals characteristic features of the processes driving the organism adaptations to specific environmental conditions. Conclusion: Our method allows a reliable and sophisticated analysis of microarray data even under severe constraints. The utilization of systems biology improves the biologists ability to elucidate the mechanisms underlying celular processes and to formulate new hypotheses.

Effect of glycosylation on the biochemical properties of beta-xylosidases from Aspergillus versicolor

Aspergillus versicolor grown on xylan or xylose produces two beta-xylosidases with differences in biochemical properties and degree of glycosylation. We investigated the alterations in the biochemical properties of these beta-xylosidases after deglycosylation with Endo-H or PNGase F. After deglycosylation, both enzymes migrated faster in PAGE or SDS-PAGE exhibiting the same R(f). Temperature optimum of xylan-induced and xylose-induced beta-xylosidases was 45A degrees C and 40A degrees C, respectively, and 35A degrees C after deglycosylation. The xylan-induced enzyme was more active at acidic pH. After deglycosylation, both enzymes had the same pH optimum of 6.0. Thermal resistance at 55A degrees C showed half-life of 15 min and 9 min for xylose- and xylan-induced enzymes, respectively. After deglycosylation, both enzymes exhibited half-lives of 7.5 min. Native enzymes exhibited different responses to ions, while deglycosylated enzymes exhibited identical responses. Limited proteolysis yielded similar polypeptide profiles for the deglycosylated enzymes, suggesting a common polypeptide core with differential glycosylation apparently responsible for their biochemical and biophysical differences.

High-titer antichromatin antibody is associated with proliferative class IV of lupus nephritis

The antichromatin antibody (aCT) has been described as a useful marker for lupus nephropathy. The relevance of its nephritogenic potential may be appropriately evaluated in the context of renal histopathology. Therefore, the present study investigated the relationship of aCT with a particular histopathologic class of lupus nephritis (LN). Seventy-eight consecutive patients with systemic lupus erythematosus (ACR criteria) and active nephritis who underwent renal biopsy from 1999 to 2004 and with available frozen serum sample obtained at the time of biopsy were selected. aCT was measured by ELISA, and anti-dsDNA was measured by indirect immunofluorescence (IIF) and by ELISA. All renal biopsies were revised in a blinded manner by the same expert renal pathologist. Charts were extensively reviewed for demographic and renal features obtained at the time of biopsy. The prevalence of aCT (>= 20 U) was 59% with a mean titer of 74.3 +/- 38.7U. Both aCT-positive and aCT-negative groups of patients had similar age, gender distribution, duration of lupus, and duration of renal disease. Anti-dsDNA was detected by IIF in 29.5% and by ELISA in 42.3% of the patients. Concomitant presence of both antibodies was observed in 63% (29/46) [anti-dsDNA by ELISA] and 45.6% (21/46) [anti-dsDNA by IIF] of the patients. Lower serum levels of C3 (73% vs. 40%, P=0.0058) and C4 (82% vs. 46.7%, P=0.0021) were more commonly observed in aCT >= 20 U patients compared to the aCT-negative group. It is important to note that the use of a higher cut-off value (>= 40 U) for aCT test revealed a predominance of class IV LN (58% vs. 33%, P=0.039) in aCT >= 40 U compared to aCT<40 U group. The mean levels of proteinuria, serum albumin, and creatinine were markedly altered but were comparable in both groups (P >= 0.05). One fourth (26.3%) of the 19 patients with class IV LN and aCT >= 40 U had no detectable anti-dsDNA (ELISA). These data suggest that high-titer aCT seems to be a valuable biomarker for proliferative class IV of LN.

Performance of patients with refractory obsessive-compulsive disorder in the Frontal Systems Behavior Scale

Objective: To compare the performance of patients with obsessive-compulsive disorder (OCD) refractory to conventional treatments to healthy controls according to the Frontal Systems Behaviour Scale (FrSBe), comparing the scale scores within each group (Self or Family) and correlating FrSBe with Y-BOCS, DY-BOCS, tic disorder and age of first symptoms. Method: Twenty OCD patients and 20 healthy controls were assessed using the FrSBe, a scale designed to evaluate frontal syndromes. Results: The patients had higher scores when compared with the control group (p value .001) in terms of total score on the scale for both profile forms (Self and Family). In addition, there was a significant difference between the scores reported by the patients and their respective relatives. However, no correlation was observed between the scale and the other variables. Conclusions: The scale was able to clearly differentiate patients with OCD from healthy controls. This finding suggests that the FrSBe can be used not only in neurologic patients but also in psychiatric cases such as refractory OCD.

Teleantagonism: A pharmacodynamic property of the primary nociceptive neuron

Previous work from our group showed that intrathecal (i.t.) administration of substances such as glutamate, NMDA, or PGE(2) induced sensitization of the primary nociceptive neuron (PNN hypernociception) that was inhibited by a distal intraplantar (i.pl.) injection of either morphine or dipyrone. This pharmacodynamic phenomenon is referred to in the present work as ""teleantagonism``. We previously observed that the antinociceptive effect of i.t. morphine could be blocked by injecting inhibitors of the NO signaling pathway in the paw (i.pl.), and this effect was used to explain the mechanism of opioid-induced peripheral analgesia by i.t. administration. The objective of the present investigation was to determine whether this teleantagonism phenomenon was specific to this biochemical pathway (NO) or was a general property of the PNNs. Teleantagonism was investigated by administering test substances to the two ends of the PNN (i.e., to distal and proximal terminals; i.pl. plus i.t. or i.t. plus i.pl. injections). We found teleantagonism when: (i) inhibitors of the NO signaling pathway were injected distally during the antinociception induced by opioid agonists; (ii) a nonselective COX inhibitor was tested against PNN sensitization by IL-1 beta; (iii) selective opioid-receptor antagonists tested against antinociception induced by corresponding selective agonists. Although the dorsal root ganglion seems to be an important site for drug interactions, the teleantagonism phenomenon suggests that, in PNNs, a local sensitization spreads to the entire cell and constitutes an intriguing and not yet completely understood pharmacodynamic property of this group of neurons.

Aspirin prevents diabetic oxidative changes in rat lacrimal gland structure and function

The aim of this study is to evaluate whether aspirin reduces Diabetis Mellitus (DM) oxidative damage in the lacrimal gland (LG), and ocular surface (OS). Ten weeks after streptozotocin induced DM and aspirin treatment, LG and OS of rats were compared for tear secretion, hidtology, peroxidase activity, and expression of uncoupling proteins (UCPs). DM reduction of tear secretion was prevented by aspirin (P < 0.01). Alterations of LG morphology and increased numbers of lipofucsin-like inclusions were observed in diabetic but not in aspirin-treated diabetic rats. Peroxidase activity levels were higher and UCP-2 was reduced in DM LG but not in aspirin treated (P = 0.0025 and P < 0.05, respectively). The findings prevented by aspirin indicate a direct inhibitory effect on oxidative pathways in LG and their inflammatory consequences, preserving the LG structure and function against hyperglycemia and/or insulin deficiency damage.

Boletim eletr??nico de bibliografias especializadas: pol??ticas p??blicas em direitos humanos

Os direitos humanos s??o os direitos essenciais a todos os seres humanos, sem que haja discrimina????o por ra??a, cor, g??nero, idioma, nacionalidade ou por qualquer outro motivo. Eles podem ser civis ou pol??ticos, como o direito ?? vida, ?? igualdade perante a lei e ?? liberdade de express??o. Podem tamb??m ser econ??micos, sociais e culturais, como o direito ao trabalho e ?? educa????o e coletivos, como o direito ao desenvolvimento. As Pol??ticas P??blicas em Direitos Humanos ?? tema deste boletim bibliogr??fico, o qual traz publica????es que mostram que estas n??o devem ser apenas programas governamentais, mas um instrumento de participa????o da sociedade civil na delimita????o do espa??o p??blico.

Modelo de gest??o do ambiente de TI aplicado ao IBGE

A arquitetura de inform??tica do IBGE busca refletir a evolu????o das Tecnologias da Informa????o e de Comunica????o (TIC) e vem sendo modificada ao longo dos anos, de maneira a manter - se um equil??brio entre os anseios e diretrizes institucionais e governamentais. A partir do aprendizado e do sucesso obtidos no Censo Demogr??fico 2010, o IBGE inova agora na forma de administrar sua ??rea de TIC, baseado em software especialista adquirido.O IBGE se beneficia da administra????o dos bens de inform??tica, da responsabilidade sobre contratos, da gest??o do patrim??nio, do uso otimizado dos softwares comerciais, da agilidade de obten????o de informa????es sobre o parque computacional instalado, do monitoramento on-line dos servi??os oferecidos pela TI, da economia de gastos com viagens para suporte t??cnico dentro dos estados e entre os mesmos, da reeduca????o de funcion??rios quanto ao uso de tecnologias, da forma organizada e planejada de trabalho e, portanto, da gest??o p??blica das TIC

Pacto nacional pelo enfrentamento da viol??ncia contra as mulheres

O Pacto Nacional pelo Enfrentamento da Viol??ncia contra as Mulheres visa descentralizar a????es por meio de acordo federativo entre o governo federal e os governos dos estados e dos munic??pios brasileiros. Participam do pacto a Secretaria Especial de Pol??ticas para as Mulheres da Presid??ncia da Rep??blica (SPM/PR), organiza????es da sociedade civil, e outros parceiros do governo federal. Com o objetivo principal de reduzir os ??ndices de viol??ncia contra as mulheres, o pacto ?? composto por quatro grandes eixos: Implementa????o da Lei Maria da Penha e Fortalecimento dos Servi??os Especializados de Atendimento; Prote????o dos Direitos Sexuais e Reprodutivos e Enfrentamento da Feminiza????o da Aids; Combate ?? Explora????o Sexual de Meninas e Adolescentes e ao Tr??fico de Mulheres; e Promo????o dos Direitos Humanos das Mulheres em Situa????o de Pris??o. Desde 2008, os seguintes estados j?? aderiram ao Pacto: Acre, Bahia, Cear??, Esp??rito Santo, Goi??s, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Par??, Pernambuco, Rio de Janeiro, S??o Paulo, Tocantins, Alagoas, Amap??, Para??ba e Sergipe