948 resultados para Canción popular
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em História - FCHS
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The aim of this study is to investigate the spontaneous use of medicinal plants by volunteer patients in the treatment of hypertension and to determine the most used plants in this situation. Data were collected through a questionnaire and a semi-structured guided interview applied to patients from a health center in the Midwest region of the state of Sao Paulo, Brazil. Quantitative analysis identified a high number of hypertensive patients spontaneously using herbal treatment. The referred plants were identified by the Herbarium Botu and researched in the literature as to their therapeutic actions. The biggest mistake was observed in the misuse of the Bilberry for the treatment of hypertension, which reveals that health professionals and the community in general should be more careful. As a result we have published an informative booklet, with emphasis on hypertension concepts and on the use of medicinal plants as an alternative therapy method for this disease in order to provide scientific knowledge and scientific research evidence to this practice.
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Tralcao, situated in the Rios region, named after the various rivers that flow nearby, in Chile, is bathed by the Pichoy River and it encounters the rivers Estero Colliaico and Cruces. A cellulose company was established there back in 2004, and since the it has been dumping waste in the Cruces river, causing grave environmental issues and bringing severe consequences to the region. In the middle of the crossfire, we find Mr. Francisco Manquecho, considered to be an opinion leader according to Luis Beltrão, who assesses the real situation in the region throughout his song lyrics, acting as a propagator of the resistance against the environmental degradation occurring in Tralcao. Francisco acts as a ‘folkcommunicacional’ agent by spreading a non-hegemonic bias through his songs. The objective of this article is to show how an opinion leader acts in a context of environmental degradation in Tralcao region using the basis of the Folkcommunication Theory and the communicational processes which involve music as a concrete action of popular resistance.
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The paper studies the mobilization occurred in June 2013 in Brazil, initially under the banner of the Movement Free Pass, but without the existence of a lead, but multiple voices that alternate in search of social and economic change. The object of study is the communication made through social networks and their realization, or realization, the streets of major cities. The rallies demonstrate the power of communications media and a new phenomenon of talk, the use of social networks, now as uniting factor and not just a showcase of everyday life. The internet has become a new means of communication easy and free access, in addition to its fast dissipation data. Thus, the youth was used such technology to an uprising in the pursuit of social improvement of the cities where marches happened. Such a move still without an academic and social needs to be discussed so that, in addition to understood, can expand contributions to society, helping it in its claims. Was chosen as the site for the #causabrasil study and understanding of issues in which the public expresses dissatisfaction. The site performs an analysis with the combination of hastags a list of pre-registered and a list of terms used by different users of Facebook, Twitter, Instagram, Youtube and Google, through monitoring tool Seekr, and an infographic presents the main political demands of the population.
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The paper studies the mobilization occurred in June 2013 in Brazil, initially under the banner of the Movement Free Pass, but without the existence of a lead, but multiple voices that alternate in search of social and economic change. The object of study is the communication made through social networks and their realization, or realization, the streets of major cities. The rallies demonstrate the power of communications media and a new phenomenon of talk, the use of social networks, now as uniting factor and not just a showcase of everyday life. The internet has become a new means of communication easy and free access, in addition to its fast dissipation data. Thus, the youth was used such technology to an uprising in the pursuit of social improvement of the cities where marches happened. Such a move still without an academic and social needs to be discussed so that, in addition to understood, can expand contributions to society, helping it in its claims. Was chosen as the site for the #causabrasil study and understanding of issues in which the public expresses dissatisfaction. The site performs an analysis with the combination of hastags a list of pre-registered and a list of terms used by different users of Facebook, Twitter, Instagram, Youtube and Google, through monitoring tool Seekr, and an infographic presents the main political demands of the population.
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Pós-graduação em Geografia - IGCE
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Pós-graduação em Geografia - IGCE
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Este texto busca apresentar a trajetória da gravadora paulistana Chantecler, que, ao longo dos anos 60 e 70, teve um papel fundamental na formação de artistas ligados a segmentos então menosprezados pelas grandes gravadoras, especialmente o sertanejo, a música romântica tradicional e a música regional. Além disso, o texto traz ainda uma reflexão acerca do processo de estratificação do consumo de música popular que se verificou no país a partir dos anos 60 e, nesse contexto, do papel que passou a ser ocupado pelas gravadoras nacionais diante das empresas internacionais (majors) que estavam se instalando no país
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In this work, the reduction reaction of paraquat herbicide was used to obtain analytical signals using electrochemical techniques of differential pulse voltammetry, square wave voltammetry and multiple square wave voltammetry. Analytes were prepared with laboratory purified water and natural water samples (from Mogi-Guacu River, SP). The electrochemical techniques were applied to 1.0 mol L-1 Na2SO4 solutions, at pH 5.5, and containing different concentrations of paraquat, in the range of 1 to 10 mu mol L-1, using a gold ultramicroelectrode. 5 replicate experiments were conducted and in each the mean value for peak currents obtained -0.70 V vs. Ag/AgCl yielded excellent linear relationships with pesticide concentrations. The slope values for the calibration plots (method sensitivity) were 4.06 x 10(-3), 1.07 x 10(-2) and 2.95 x 10(-2) A mol(-1) L for purified water by differential pulse voltammetry, square wave voltammetry and multiple square wave voltammetry, respectively. For river water samples, the slope values were 2.60 x 10(-3), 1.06 x 10(-2) and 3.35 x 10(-2) A mol(-1) L, respectively, showing a small interference from the natural matrix components in paraquat determinations. The detection limits for paraquat determinations were calculated by two distinct methodologies, i.e., as proposed by IUPAC and a statistical method. The values obtained with multiple square waves voltammetry were 0.002 and 0.12 mu mol L-1, respectively, for pure water electrolytes. The detection limit from IUPAC recommendations, when inserted in the calibration curve equation, an analytical signal (oxidation current) is smaller than the one experimentally observed for the blank solution under the same experimental conditions. This is inconsistent with the definition of detection limit, thus the IUPAC methodology requires further discussion. The same conclusion can be drawn by the analyses of detection limits obtained with the other techniques studied.
