[Asistencia hospitalaria y domiciliaria] : discurso leído en la Universidad Central por ... D. Pedro Massa y Passapera en el acto solemne de recibir la investidura de Doctor en la Facultad de Medicina.

Mode of access: Internet.

Compendio storico di Carrara e Massa, articoli che fanno parte dell'operatta Sull'Alpe apuana ed i Marmi di Carrara; cenni.

Mode of access: Internet.

CONSTRUÇÕES IMAGINÁRIAS NO CONTEXTO DE UM FENÔMENO MUSICAL DE MASSA: O CASO DO CANTOR MICHEL TELÓ

Estudo sobre o processo de construção imaginária do público de gênero feminino ao consumir os produtos dos fenômenos musicais de massa, no Brasil. Tendo como base o caso do sucesso do cantor Michel Teló, representante do gênero musical sertanejo universitário, o objetivo é compreender o processo de construção imaginária que permeia a relação do público feminino (fãs) e consumo do gênero musical sertanejo universitário, a partir do discurso do cantor Michel Teló. Para tal, será tomado referencial teórico do campo dos Estudos Culturais em diálogo com estudos sobre imaginário e música de massa. A análise do discurso, de linha francesa, é a metodologia empregada em duas instâncias para se testar as reflexões construídas com a base teórica: a priori, a partir de um processo de observação participante, durante um espetáculo do artista, em que será observada a interação entre fenômeno e público, no momento de execução da sua música Ai, se eu te pego! ; e, doravante, o discurso do músico é analisado, por meio de entrevistas realizadas em programas televisivos. Um questionário aplicado a uma amostra entre o público feminino apreciador do cantor e de suas músicas contribui ainda no aprofundamento da reflexão. Resulta desta pesquisa a compreensão da proeminência do discurso ao conteúdo. Desta maneira, a importância maior se encontra na forma com que o cantor dialoga com seu público, por meio da imagem que ele constrói em torno de si.

O AUTO DA COMPADECIDA: DA CULTURA POPULAR À CULTURA DE MASSA: UMA ANÁLISE A PARTIR DA FOLKMÍDIA

O presente trabalho consiste em uma análise sistemática da obra de Ariano Suassuna Auto da Compadecida , escrita em 1955, e suas transcodificações para TV e cinema. Nesta pesquisa procuramos apresentar a apropriação da cultura popular pela cultura de massas num processo folkmidiático, onde Guel Arraes realizou a adaptação mais elogiada pela crítica, sendo esta a terceira versão cinematográfica da obra de Suassuna. Buscamos apresentar, primeiramente, a importância da Folkmídia para o resgate da cultura nacional, tornando uma obra clássica do ponto de vista da cultura popular, da cultura erudita e da cultura de massa, acessível ao público massivo brasileiro em TV aberta. Decifrador de brasilidades , Ariano Suassuna resgata o folclore, as danças, os contos míticos e heranças ibéricas, onde percebemos a semelhança entre Auto da Compadecida e os autos de Gil Vicente, por exemplo. Seus personagens sofrem o processo de descarnavalização, perante o trono de Emanuel, onde as máscaras despencam. São defendidos por uma mãe Compadecida desesperada para salvar seus filhos do sofrimento e da dor. Auto de moralidade e misericórdia, o Auto da Compadecida revela, não somente a alma do sertanejo severino , mas suas crenças, sua cultura e seu sofrimento.

TELEFONE CELULAR: A nova mídia de massa a serviço da publicidade segmentada.

Ao final do ano de 2004 o Brasil atingiu o número de mais de 50 milhões de aparelhos celulares, ultrapassando inclusive o número de telefones fixos. No mesmo período, as operadoras de telefonia móvel lançaram o sinal de televisão para serem recebidos nestes aparelhos, que são pessoais e portáteis. O objetivo deste trabalho é verificar se em virtude deste crescimento na base de usuários e da alta tecnologia o aparelho de telefone celular tem potencial como mídia publicitária, sendo capaz de segmentar suas mensagens de acordo com o perfil dos clientes.

A TV DE MASSA E AS NOVAS ESTRATÉGIAS NARRATIVAS Um estudo sobre audiências e programas contemporâneos

Esta tese aborda o declínio da audiência das grandes redes de TV aberta e os recursos narrativos que os produtores de programas adotaram para enfrentar essa tendência mundial. O estudo traz um panorama da situação da audiência no âmbito internacional e foca, particularmente, o caso do Brasil, onde três grandes emissoras mantém, no conjunto, uma das mais altas concentrações de público do mundo. Depois de analisar a fragmentação das audiências televisivas nas duas últimas décadas e os números que indicam a crescente dispersão dos telespectadores entre múltiplas ofertas de mídia disponíveis nos dias atuais, o trabalho discute as estratégias de programação e de construção de conteúdos. Além de teóricos que pesquisaram a chamada semiótica televisiva , servem de base para a investigação depoimentos de produtores e análises de programas de grande audiência. O objetivo é revelar os procedimentos utilizados para atrair e manter a atenção dos telespectadores, os quais começam com as medições de audiência e os estudos sobre o comportamento dos consumidores em relação à TV. A tese discute também como ocorre a exposição dos telespectadores em um ambiente onde existem várias opções de dispositivos para ver atrações televisivas ou para fazer outras atividades comunicacionais. A escolha deste tema de investigação partiu do princípio de que a exposiçao é condição essencial para sustentar o estudo de outras fases e outros aspectos do processo de comunicação, como a influência dos meios sobre a cultura e a sociedade. Em um contexto onde a mídia ocupa tanto tempo de nosso cotidiano, o impacto dos meios de comunicação de massa pode ser diretamente proporcional ao número de pessoas que eles alcançam e aos nossos hábitos de consumo de informação e entretenimento.

A TV DE MASSA E AS NOVAS ESTRATÉGIAS NARRATIVAS - Um estudo sobre audiências e programas contemporâneos

Esta tese aborda o declínio da audiência das grandes redes de TV aberta e os recursos narrativos que os produtores de programas adotaram para enfrentar essa tendência mundial. O estudo traz um panorama da situação da audiência no âmbito internacional e foca, particularmente, o caso do Brasil, onde três grandes emissoras mantém, no conjunto, uma das mais altas concentrações de público do mundo. Depois de analisar a fragmentação das audiências televisivas nas duas últimas décadas e os números que indicam a crescente dispersão dos telespectadores entre múltiplas ofertas de mídia disponíveis nos dias atuais, o trabalho discute as estratégias de programação e de construção de conteúdos. Além de teóricos que pesquisaram a chamada semiótica televisiva , servem de base para a investigação depoimentos de produtores e análises de programas de grande audiência. O objetivo é revelar os procedimentos utilizados para atrair e manter a atenção dos telespectadores, os quais começam com as medições de audiência e os estudos sobre o comportamento dos consumidores em relação à TV. A tese discute também como ocorre a exposição dos telespectadores em um ambiente onde existem várias opções de dispositivos para ver atrações televisivas ou para fazer outras atividades comunicacionais. A escolha deste tema de investigação partiu do princípio de que a exposiçao é condição essencial para sustentar o estudo de outras fases e outros aspectos do processo de comunicação, como a influência dos meios sobre a cultura e a sociedade. Em um contexto onde a mídia ocupa tanto tempo de nosso cotidiano, o impacto dos meios de comunicação de massa pode ser diretamente proporcional ao número de pessoas que eles alcançam e aos nossos hábitos de consumo de informação e entretenimento.

Trissoralen um medicamento de baixa dosagem: estudos termoanalíticos da compatibilidade do fármaco-excipientes e determinação de parâmetros de qualidade para cápsulas magistrais

The trioxsalen (Tri) is a low-dose drug used in the treatment of psoriasis and other skin diseases. The aim of the study was applying the thermal analysis and complementary techniques for characterization, evaluation of the trioxsalen stability and components of manipulated pharmaceutical formulations. The thermal behavior of the Tri by TG/DTG-DTA in dynamic atmosphere of synthetic air and nitrogen showed the same profile with a melting peak followed by a volatilization-related event. From the curves TG / DTG is observed a single stage of mass loss. By heating the drug in the stove at temperatures of 80, 240 and 260 °C, it had no change in chemical structure through the techniques of XRD, HPLC, MIR, OM and SEM. From the non-isothermal and isothermal TG kinetic studies was possible to calculate the activation energy and reaction order for the Tri. The drug showed good thermal stability. Studies on drug-excipient compatibility showed interaction of trissoralen with sodium lauryl sulfate 1:1. There was no interaction with aerosol, pregelatinized starch, sodium starch glycolate, cellulose, croscarmellose sodium, magnesium stearate, lactose and mannitol.The characterization of three trioxsalen formulations at concentrations of 2.5, 5, 7.5, 10, 12.5 and 15 mg was performed by DSC, TG / DTG, XRD, NIR and MIR. The PCA classification method based on spectral data from the NIR and MIR of trissoralen formulations allows successful differentiation into three groups. The formulation 3 was the one that best showed analytical profile with the following composition of aerosil excipients, pre-gelatinized starch and cellulose. The activation energy of the volatilization process of the drug was determined in binary mixtures and formulation 3 through fitting and isoconversional methods. The binary mixture with sodium starch glycolate and lactose showed differences in kinetic parameters compared to the drug isolated. The thermoanalytical techniques (DSC and TG / DTG) were shown to be promising methodologies for quantifying trioxsalen obtained by the linearity, selectivity, no use solvents, without sample preparation, speed and practicality.

Obtenção de extratos da Opuntia fícus-indica L. Mill e suas aplicações em formulações cosméticas: avaliação in vivo do sensorial e da eficácia hidratante

Opuntia fícus - indica (L.) Mill is a cactacea presents in the Caatinga ecosystem and shows in its chemical c omposition flavonoids, galacturonic acid and sugars. Different hydroglicolic (EHG001 and EHG002) and hydroethanolic subsequently lyophilized (EHE001 and EHE002) extracts were developed. The EHE002 had his preliminary phytochemical composition investigated by thin layer chromatography (TLC) and we observed the predominance of flavonoids. Different formulations were prepared as emulsions with Sodium Polyacrylate (and) Hydrogenated Polydecene (and) Trideceth - 6 (Rapithix® A60), and Polyacrylamide (and) C13 - 14 I soparaffin (and) Laureth - 7 (Sepigel® 305), and gel with Sodium Polyacrylate (Rapithix® A100). The sensorial evaluation was conducted by check - all - that - apply method. There were no significant differences between the scores assigned to the formulations, howe ver, we noted a preference for those formulated with 1,5% of Rapithix® A100 and 3,0% of Sepigel® 305. These and the formulation with 3% Rapithix® A60 were tested for preliminary and accelerated stability. In accelerated stability study, samples were stored at different temperatures for 90 days. Organoleptic characteristics, the pH values and rheological behavior were assessed. T he emulsions formulated with 3,0% of Sepigel® 305 and 1,5% of Rapithix® A60 w ere stable with pseudoplastic and thixotropic behavior . The moisturizing clinical efficacy of the emulsions containing 3,0% of Sepigel® 305 containing 1 and 3% of EHG001 was performed using the capacitance method (Corneometer®) and transepidermal water lost – TEWL evaluation ( Tewameter®). The results showed t hat the formulation with 3% of EHG001 increased the skin moisturizing against the vehicle and the extractor solvent formulation after five hours. The formulations containing 1 and 3% of EHG001 increased skin barrier effect by reducing transepidermal water loss up to four hours after application.

Formulações e algoritmos para o problema das p-medianas heterogêneo livre de penalidade

This work presents a new model for the Heterogeneous p-median Problem (HPM), proposed to recover the hidden category structures present in the data provided by a sorting task procedure, a popular approach to understand heterogeneous individual’s perception of products and brands. This new model is named as the Penalty-free Heterogeneous p-median Problem (PFHPM), a single-objective version of the original problem, the HPM. The main parameter in the HPM is also eliminated, the penalty factor. It is responsible for the weighting of the objective function terms. The adjusting of this parameter controls the way that the model recovers the hidden category structures present in data, and depends on a broad knowledge of the problem. Additionally, two complementary formulations for the PFHPM are shown, both mixed integer linear programming problems. From these additional formulations lower-bounds were obtained for the PFHPM. These values were used to validate a specialized Variable Neighborhood Search (VNS) algorithm, proposed to solve the PFHPM. This algorithm provided good quality solutions for the PFHPM, solving artificial generated instances from a Monte Carlo Simulation and real data instances, even with limited computational resources. Statistical analyses presented in this work suggest that the new algorithm and model, the PFHPM, can recover more accurately the original category structures related to heterogeneous individual’s perceptions than the original model and algorithm, the HPM. Finally, an illustrative application of the PFHPM is presented, as well as some insights about some new possibilities for it, extending the new model to fuzzy environments

Uso da cinza do bagaço da cana-de-açúcar como matéria-prima na substituição dos fundentes para aplicações em porcelanato

The present study aims to evaluate the potential use of bagasse ash from sugar cane (CBC) as a flux, replacing phyllite and/or feldspar in standard industrial mass production of enameled porcelain, verifying the possibility of the CBC contribute to the overall reduction of the coefficient of thermal expansion of the ceramic mass. To this end, as a result of the research, we characterized the raw material components of the standard mass (clay, phyllite, kaolin, feldspar, quartz and talc) and the residue of BCC, by testing by XRF, XRD, AG, DTA and ATG. Specimens (CDP) were manufactured in the dimensions of 100 mm x 50 mm x 8 mm in uniaxial matrix under compaction pressure of 33 MPa, assembled in batches of 3 units subsequently sintered at temperatures of 1150°C to 1210°C by varying the Rating Scale at 10°C, heating and cooling ramp of 50°C/min and 25°C/min, with levels of 1 min, 3 min, 5 min, 8 min, 10 min, 15 min, 30 min and 60 min. analyzing the results of the physical properties of water absorption (WA), linear firing shrinkage (LFS), dilatometric analysis (DTA), flexural strain (SFT) and SEM of the sintered bodies in order to verify the adequacy of CDP to ISO 13006, ISO 10545, NBR 13816 standards; NBR 13817 and NBR 13818. The study showed that the formulations that best suit the requirements of the standards are:. G4 - which was applied in 10% of replacing the CBC phyllite, sintering temperature 1210 ° C for 10 min and porch, and F3 - with application of 7.5% of CBC to replace the feldspar in the sintering temperatures of 1190°C, 1200°C and 1210°C for 10 min and porch. These formulations showed better performance regarding the formation of primary and secondary mullite, with considerable reduction of cracks and pores, meeting the prerequisites of standards for glazed porcelain. The results shows that the use of the CBC as a flux in the preparation of porcelain mass meets standard parameters for the manufacture of the product, and thereby can reduce environmental impact and the cost of production. Therefore, it is recommended to use this residue in the ceramics industry, due to its industrial, commercial and collaborative viability for sustainability.

Estudo da adição de resíduos de quartzitos para obtenção de grés porcelanato

In States of Paraíba (PB) and Rio Grande do Norte (RN), northeast of Brazil, the most significant deposits of non-metallic industrial minerals are pegmatites, quartzites and granites, which are located in Seridó region. Extraction of clay, quartz, micas and feldspars occurs mainly in the cities of Várzea (PB), OuroBranco (RN) and Parelhas (RN). Mining companies working in the extraction and processing of quartzite generate large volumes of waste containing about 90% SiO2 in their chemical composition coming from quartz that is one of the basic constituents of ceramic mass for the production of ceramic coating. Therefore, this work evaluates the utilization of these wastes on fabrication of high-quality ceramic products, such as porcelain stoneware, in industrial scale. Characterization of raw materials was based on XRF, XRD, GA, TGA and DSC analysis, on samples composed by 57% of feldspar, 37% of argil and 6% of quartzite residues, with 5 different colors (white, gold, pink, green and black). Samples were synthesized in three temperatures, 1150°C, 1200°C and 1250°C, with one hour isotherm and warming-up tax of 10°C/min. After synthesizing, the specimens were submit to physical characterization tests of water absorption, linear shrinkage, apparently porosity, density, flexural strain at three points. The addition of 6% of quartzite residue to ceramic mass provided a final product with technological properties attending technical norms for the production of porcelain stoneware; best results were observed at a temperature of 1200°C. According to the results there was a high iron oxide on black quartzite, being their use in porcelain stoneware discarded by ethic and structural question, because the material fused at 1250°C. All quartzite formulations had low water absorption when synthesized at 1200°C, getting 0.1% to 0.36% without having gone through the atomization process. Besides, flexural strain tests overcame 27 MPa reaching the acceptance limits of the European Directive EN 100, at 1200°C synthesizing. Thus, the use of quartzite residues in ceramic masses poses as great potential for the production of porcelain stoneware.

Matizes de cultura de massa na obra de Caio Fernando Abreu

The Brazilian writer, Caio Fernando Abreu, was strongly influenced by a period of changes in social values and perspectives. When he enters the Brazilian literary scene using a writing style free from form and content, he applies in his works all the affliction of the contemporary values. His work embodies all the spirit of a generation that, despite its anxiety for freedom, was still suffocated by the military dictatorship period. Abreu’s narrative also reveals an author with an extreme ability to shift between the erudite and the popular. In his short stories, he develops a performative language mingled by references that turns his text into a sort of Pop Art iconography. Just like Pop Art paintings, full of Coke images, cigarettes, tooth paste and food cans, Abreu’s literary discourse is painted by many symbolical references to modern consumerism, as well as to movies, music and to pop stars. This trace in the writer’s works exerts a great deal of attractiveness on the contemporary reader. In this work, we attempt to analyze this resource in Abreu’s literature under the concepts of cultural studies; thus, we aim at analyzing the various forms of the mass culture expression inside Abreu’s literature, recognizing his allusions as a stylish resource in his writings and highlighting its relevance in the study of the author work. In order to do so, we are based essentially on the reflections of theoreticians: Lipovetsky (1996) and Adorno (2011) who debate the culture and social formation in contemporaneity.

Estudo do aproveitamento de resíduos PAE no desenvolvimento de materiais cerâmicos

This work presents a new ceramic material obtained through the incorporation of solid waste from the steel industry and known as dedusting powder PAE - in ceramic formulations based on clay, potassium and sodium feldspars, kaolin and talc. Formulations were prepared with ceramic residue levels of 0% (basic mass - MB), 2%, 4% and 8%, subjected to firing at temperatures of 1000 ° C, 1050ºC, 1100ºC and 1150ºC for periods of 15 min. and 120 min. The physicchemical and mechanical properties of these ceramic formulations were determined based on the firing temperature, residence time in the oven and the percentage of waste. Since the physicochemical and mechanical properties of the sintered materials were evaluated by chemical analysis techniques (fluorescence X-rays - FRX), particle size distribution, specific surface area, apparent density, structural analysis by diffraction of X-rays (DRX) and characterization of surface by scanning electron microscopy (SEM). The magnetic response characteristics and the pattern of magnetic ferrites of the samples were analyzed in the assay conditions, having noticed that the saturation magnetic susceptibility depend on the sintering temperature of the material and it is associated with its crystal structure. From the analysis results, it was concluded that the ceramic material with better physical and mechanical properties is obtained when the 8% from PAE residue is added to standard formulation under the burn time of 15 minutes and temperature of 1150ºC.

Estudo da incorporação de cinza e chamote gerado pela cerâmica vermelha ao próprio processo industrial

The ceramics industry generates waste at various stages of that process, defective products, waste from burning solid fuels, among others. This waste is dumped in landfills, garbage dumps or directly on roads, which has a negative environmental impact. This paper presents a study to incorporate the waste of algaroba wood and chamote (scrap pieces of ceramic already sintered), in to the ceramic material for making sealing blocks. The methodological procedures consist in the characterization of chemical and mineralogical residues, raw materials, and physical-mechanical of the formulations of mixes with clay, silt and waste. By pressing test pieces were produced using a pressure of 200 kgf/cm², varying compositions in the range of 0%, 5%, 10% and 15% by weight of residue. The sintering was performed in a muffle furnace, with the temperature levels of 850 ° C, 900 ° C, 950 ° C, 1000 ° C and 1050 ° C. The evaluated physical and mechanical properties were: Water Absorption, Linear Shrinkage Burning, Apparent Porosity, Apparent Density and Mechanical Resistance to Flexion. Analysis was carried out by Scanning Electron Microscopy on fracture surfaces of the specimens. Evaluation of linear shrinkage property drying and firing , water absorption and mechanical resistance to compression of the sealing blocks 5% wood ash residue, sintered at 900 °C hold temperature in the laboratory the products manufactured on an industrial scale. The main results, it was found on the viability of using the residues of algaroba wood and to confer refractory properties of the ceramic product. The main results, it was concluded feasibility of using the ash residues algaroba wood to impart refractory properties to the ceramic product and the residue of chamote, being derived from the own ceramic product not interfere with the properties, when used in a percentage of up to 5%.Since the residue of chamote being derived from the ceramic product itself had no effect on the properties. Studies in the laboratory have shown that the incorporation of up to 5% of these residues may be adopted as an alternative technology to reduce the environmental impact caused by the industrial sector, without compromising the final properties of the material, since the results on an industrial scale showed absorption values 11.66 and 11.74 of water and waste products respectively, within the parameters of NBR - 15,270, since the mechanical strength was 1.25 MPa and 0.94 MPa respectively for products with and without residue, lower than the minimum required by the technical standard that is 1.5 MPa.