O presente artigo objetivou relacionar dois teóricos que, conquanto pertencessem a momentos históricos distintos, suas ideias guardam relação e compõem a trajetória do pensamento jurídico e político da Modernidade; um, figurando como um precursor; o outro, como representante do ápice do positivismo jurídico moderno. A partir da análise dos pontos de encontro entre tais teorias, é possível refletir, de forma mais ampla, sobre a autoridade e coação do Estado exercidas pela sanção diante das tendências do pensamento jurídico atual, denominadas pós (...) positivistas. (shrink)

High blood pressure (HBP) is a multifactorial clinical condition characterized by high and sustained levels of blood pressure (BP), and the presence of elevated BP in childhood is predictor of hypertension in adult life. Studies have shown a positive correlation between sodium chloride ingested in the diet and blood pressure values. This study aims to evaluate the consumption of added salt before and after awareness of risk, by high school students. This occurred for three days in the refectory, where students (...) received illustrative brochure with information about sodium intake; exhibition of a poster illustrating foods with their respective equivalent amount of sodium and sodium chloride, exemplifying the maximum recommended amount of consumption per day. For five days, before and after gaining awareness, it the amount of consumption of sachets of salt was accounted. Statistical analyzes were performed by Student's Test, with a confidence interval of 95%. During the study period were served on average 128.3 meals. Before the awareness of sodium consumption of risks, of 820mg and 330mg sodium salt was consumed an average per individual, and thereafter, 640mg and 260mg, respectively (p=0,043). Simple Nutrition Education Strategies in short term were effective for improving the consumption of added salt in adolescents. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Rethinking Music Education and Social Change by Alexandra Kertz-WelzelGraça MotaAlexandra Kertz-Welzel, Rethinking Music Education and Social Change (Oxford: Oxford University Press, 2022)I began to read this book shortly after the invasion of Ukraine by the Russian troops. Amidst this most terrible and brutal context, reading and re-reading the book that Alexandra Kertz-Welzel offers was both a blessing and an intense exercise of food for thought. A blessing as (...) it drives our minds through a complex but nonetheless rewarding journey into the meanders of critical and ideal visions. An exercise of food for thought as she turns to the arts, philosophy, sociology, and political theory to construct an interdisciplinary, sustained story. While rethinking “the goals of music education in view of social change,”1 the introduction describes the purpose of the study and presents the author’s chosen theoretical pillars: Levitas’s concept of utopia, Georgina Born’s four planes of music’s sociality, David Hesmondalgh’s defense of aesthetic experience, and Martha Nussbaum’s concept of human flourishing. Furthermore, Kertz-Welzel aims to answer the question of what social change is in general but also, concerning music education, to critically consider the contribution that music education can make to social change. She proposes to redefine “the general goals of music education regarding its social and musical intentions, reuniting two dimensions which have been defined as opposite, but are in fact complementary regarding [End Page 99] politically and socially responsive music education and esthetic music education.”2 I will get back later to this last intention in the context of the author’s approach to the redefinition of music education. For now, I will begin with her proposed definition of music education as utopian theory and practice, in the context of the chosen title for this book.Rethinking Music Education and Social Change is a very appealing title not only because rethinking music education is a most pressing issue within the community of music educators but also because social change, in relationship with music, has been the object of research in numerous projects, claiming the transformative power of music. This is a theme I have been very much involved with, being the co-founder of the research platform, Social Impact of Making Music (SIMM),3 that aims to systematically investigate the possible social impacts of learning and playing music. Having said that, I found myself confronted with a book that sets in the middle of its focus to thoroughly investigate the concept of utopia in its multiple facets based on a complete discussion of its theoretical basis. In that context, the fact that the title of the book does not include utopia seemed to me rather puzzling, and I intend to come back to this at the end of this review.The author presents a comprehensive and updated review of the literature, its complexities and ambivalences in the relationship between the arts and social change as it appears and has evolved across time. This approach connects social change with activism, not forgetting the issue of dramatic social change that she exemplifies with the COVID-19 pandemic, and to which we can now sadly add the present state of war. Quoting Roxane de la Sablonniére (2017) and her four typologies of social change, Kertz-Welzel highlights the fact that in the last hundred years the pace of change has increased enormously, and “dramatic social change is a threat to cultural identity.”4The notion of the arts as a political instrument is thoroughly developed, and it should be acknowledged that the author takes here, as well as in other parts of the book, a courageous standpoint. She does not avoid critical or uncomfortable issues, one of them being the ambiguity of the arts. In her discussion on social distinction and identity construction, she cites Max Weber, Georg Simmel, and Pierre Bourdieu and argues that culture has indeed been used as a way of discrimination among people. She also points out the supposedly refined taste of higher social classes cultivated through access to various arts experiences, while others would be denied these experiences and therefore unable to develop their full artistic potential... (shrink)

Starting from sociological perspectives on complexity, we show how the social capital of boards and owners networks affects the implied cost of capital of companies listed on Brazilian stock exchange. We specifically show arguments and evidence that the effect of the relational resources found in the direct, indirect, and heterogeneous board’s ties reduces the cost of capital while relational resources embedded in shareholder networks increase the cost of capital. Our results show that while the increase in the relational resources of (...) the board reduces the implied cost of capital, an increase in these shared resources in the ownership relationships of the firm increases the cost of financial capital. (shrink)

Harmful but culturally cherished practices often endure in spite of the damages they cause. Meat consumption is increasingly becoming one of such cases and may provide an opportunity from which to observe these phenomena. Growing evidence indicates that current and projected production and consumption patterns are important contributors to significant environmental problems, public health degradation, and animal suffering. Our aim is to contribute to a further understanding of the psychological factors that may hinder or promote personal disposition to change food (...) habits to benefit each of these domains. Drawing from previous evidence, this study explores the proposition that some consumers are motivated to resort to moral disengagement strategies when called upon to consider the impacts of their food habits. Data were collected from six semi-structured focus groups with a sample of 40 participants. Although affirming personal duties towards preserving the environment, promoting public health, and safeguarding animal welfare, participants did not show personal disposition to change their meat consumption habits. Several patterns of response that resonate with the principles of moral disengagement theory were observed while discussing impacts and the possibility of change. Results seem to support the proposition that the process of moral disengagement may play a role in hindering openness to change food habits for the benefit of the environment, public health, and animals, and point towards the relevance of further exploring this approach. (shrink)

Background: Ethical frameworks for organ donation following circulatory death (DCD) were established >20 years ago. However, considerable variation exists among these, indicating consensus has not been reached on all issues. Additionally, advances such as cardiac DCD transplants and normothermic regional perfusion (NRP) may have reignited old debates.Methods: We reviewed the English-language literature addressing ethical issues in DCD from 1993 to 2022, examining changes in frequency with which ethical principles and their sub-themes identified within each, were addressed.Results: Non-maleficence was the most (...) frequently addressed principle (192 of 199 articles), as well as the most varied, with 9 subthemes (versus 2-4 within each of the other bioethical principles).Conclusions: There were several changes in the terminology used to refer to DCD over time, and substantial interest in cardiac DCD and NRP in recent publications, arising in 11 and 19 of the 30 publications from 2018 to 2022. (shrink)

This paper revisits one of the first models of analog computation, the General Purpose Analog Computer . In particular, we restrict our attention to the improved model presented in [11] and we show that it can be further refined. With this we prove the following: the previous model can be simplified; it admits extensions having close connections with the class of smooth continuous time dynamical systems. As a consequence, we conclude that some of these extensions achieve Turing universality. Finally, it (...) is shown that if we introduce a new notion of computability for the GPAC, based on ideas from computable analysis, then one can compute transcendentally transcendental functions such as the Gamma function or Riemann's Zeta function. (shrink)

In this paper it will be shown that a substantial conception of semantics, one that does not regard semantic phenomena as subsumed under pragmatic ones, is necessary to account for what cries out for an explanation regarding the old problem of the semantic relevance of the referential/attributive distinction, as applied to singular definite descriptions. I consider some alternative proposals to deal with the data, showing why they are wrong, and I finish by establishing that some arguments that allegedly derive the (...) conclusion that some substantial conception of semantics is basically wrong, simply beg the question against their opponents, assuming a form of the very conclusion they want to vindicate. (shrink)

Platelets have important hemostatic functions in repairing blood vessels upon tissue injury. Cytokines, growth factors, and metabolites stored in platelet α‐granules and dense granules are released upon platelet activation and clotting. Emerging evidence indicates that such platelet‐derived signaling factors are instrumental in guiding tissue regeneration. Here, we discuss the important roles of platelet‐secreted signaling factors in skeletal muscle regeneration. Chemokines secreted by platelets in the early phase after injury are needed to recruit neutrophils to injured muscles, and impeding this early (...) step of muscle regeneration exacerbates inflammation at later stages, compromises neo‐angiogenesis and the growth of newly formed myofibers, and reduces post‐injury muscle force production. Platelets also contribute to the recruitment of pro‐regenerative stromal cells from the adipose tissue, and the platelet releasate may also regulate the metabolism and proliferation of muscle satellite cells, which sustain myogenesis. Therefore, harnessing the signaling functions of platelets and the platelet secretome may provide new avenues for promoting skeletal muscle regeneration in health and disease. (shrink)

This chapter contains sections titled: Ahoy! The Sublime Poetry of Sail and Wind Poseidon's Wrath She Moves One is Free … on a Boat?

The sequences produced by the cryptographic sequence generator known as the shrinking generator can be modelled as the output sequences of linear elementary cellular automata. These sequences are composed of interleaved m-sequences produced by linear structures based on feedback shifts. This profitable characteristic can be used in the cryptanalysis of this generator. In this work we propose an algorithm that takes advantage of the inherent linearity of these CA and the interleaved m-sequences. Although irregularly decimated generators have been conceived and (...) designed as non-linear ones, in practice they can be easily analysed in terms of simple linear structures. (shrink)

Este trabalho tem como objetivo refletir sobre a importância da educação para a informação em diferentes contextos e etapas da vida humana, com vistas à consolidação da aplicação prática e democratização da competência em informação na sociedade brasileira, que, ainda, carece de atenção e novos esforços. Apoiadas na literatura da Ciências da Informação e áreas afins, a exemplo de Kuhlthau (2001), ACRL(2016), Belluzzo (2017), Dudziak (2005, 2016), Pereira e Alcará (2020), Menze (1981) e Le Boterf (2000, 1982), as reflexões apresentadas (...) apontam que, considerando a igualdade de oportunidades educacionais para todos, a educação para a competência em informação precisa ser ofertada em instituições educativas, culturais e sociais, responsáveis pela promoção da educação relativa à formação dos indivíduos. Esta ainda não possibilita a todas as pessoas a oportunidade de acesso à educação para a informação na etapa da vida e contexto social em que se encontram, o que constitui um exemplo de uma realidade social injusta; que nega um direito humano básico. (shrink)

Explorando a crítica do “tríplice amálgama” que José Chasin desenvolve em Marx: estatuto ontológico e resolução metodológica, texto de 1995, este artigo procura retomar, em um procedimento expansivo, os textos indicados pelo marxista brasileiro, a fim de verificar a gênese teórica de sua posição crítica. Para tanto, revisita os textos de Kaustky, Lênin e, sobretudo Engels, demonstrando que, na busca por precisar o estatuto da cientificidade marxiana, Chasin fornece as pistas para encontrarmos não apenas a originalidade de Marx, mas a (...) autenticidade do próprio filósofo de Barmen. Neste percurso, não apenas o problema do método, como ainda a reanálise da política, o lugar da determinação econômica e a definição da ideologia encerram o quadrado engelsiano. (shrink)

Nem sempre é claro o método que os juízes utilizam para interpretar a lei aplicável aos casos a serem julgados. Vários filósofos do direito argumentam que se deve investigar a intenção do legislador para alcançar um julgamento adequado. Por outro lado, autores dentre os quais se inclui Ronald Dworkin explicam como esse método de interpretação não é útil e nem deve ser considerado correto. Este ensaio enfoca especialmente no pensamento de Ronald Dworkin e em suas explicações sobre o assunto.

The study aimed to identify risk attitudes of users of the Food and Nutrition Unit (UAN)located in Botucatu, SP; correlate them to food safety and to observe if there were behavioral changes after indirect educational intervention. This is an exploratory qualitative analysis study, using a non-participant observation technique. Initially, we sought to identify the most common risk attitudes among users, to develop educational materials relating the conduct during self-service to the possible risks of contamination, and thus to verify if there (...) were behavioral changes. Poor hand hygiene was seen as one of the most important points to work on, as none of the diner participants performed such an attitude. It was possible to observe small changes in the behavior of some users, showing that educational measures should be applied continuously for better awareness and greater effects. (shrink)

This interdisciplinary volume brings together specialists from different backgrounds to deliver expert views on the relationship between morality and emotion, putting a special emphasis on issues related to emotional shocks. One of the distinctive aspects of social existence today is our subjection to traumatic events on a global scale, and our subsequent embodiment of the emotional responses these events provoke. Covering various methodological angles, the contributors ensure careful and heterogeneous reflection on this delicate topic. With eleven original essays, the collection (...) spans a wide variety of fields from philosophy and literary theory, to the visual arts, history, and psychology. The authors cover diverse themes, including philosophical approaches to political polarization; the impact of negative emotions such as anger on inter-relational balance; humour and politics; media and the idea of progress; photography and trauma discourse; democratic morality in modern Indian society; emotional olfactory experiences; phenomenological readings of spatial disorientation, and the significance of moral shocks. This timely volume offers crucial perspectives on contemporary questions relating to ethical behaviours, and the challenges of a globalized society on the verge of political, financial and emotional collapse. (shrink)

Nos últimos anos o mundo passou a conviver com um processo de expressivas mudanças sociais, culturais e econômicas. O novo século iniciou mitificado como a nova era, em que os avanços são tão acelerados que o futuro se torna, de certa forma, desconhecido. O mundo depara-se com uma nova forma de ver o tempo, o poder, o trabalho, a comunicação, a informação, as instituições e, especialmente, a educação e a função docente, foco da reflexão neste trabalho. A abordagem propõe a (...) constatação das exigências de mudança na atualidade, decorrentes do quadro comple-xo em que se dá a educação escolar hoje para pensar os novos rumos da formação do professor. Em função dessa proposta, são apresentados resultados da investigação desenvolvida considerando as possibilidades de análise abertas por SACRISTÁN. Procurou-se desenlear a função docente da profusão de exigências que lhe são postas na atualidade, numa contribuição ao redirecionamento das propostas prescritivas de mudança e, sobretudo, de formação do professor. (shrink)

Este estudo objetiva identificar os saberes específicos para o ensino de Língua Portuguesa de professores sem formação específica. Trata-se de uma pesquisa de abordagem qualitativa e biográfica, sendo de cunho exploratório, realizada a partir das histórias de vida. Utilizamos, para produção dos dados, os Ateliês Biográficos de Projetos proposto por Delory-Momberger. O corpus da pesquisa é composto pelas narrativas biográficas construídas nos encontros do ABP e empregamos a análise de conteúdo como técnica para análise dos dados. Assim, evidenciamos que os (...) professores revelaram saberes e não saberes advindos das relações sociais e de sua formação profissional. Constatamos, ainda, a existência de trajetórias marcadas por histórias de vida diferentes, mas que convergem na docência em Língua Portuguesa ; que estes professores aprendem nos caminhos da docência; que mesmo sem terem a formação específica conseguem ensinar. Dessa forma, percebemos os processos formativos a partir da perspectiva pedagógica presente na prática e da revelação de saberes e não saberes para o ensino de Língua Portuguesa, que contribuem para a construção de aprendizagens da docência. (shrink)

Examinarei aqui dois textos políticos de Sade que propõem um procedimento a ser instituído na elaboração das leis de tal modo que se possa efetivamente fazer da lei a expressão da soberania popular, como queria a constituição republicana francesa de 1793. Os textos em questão são a Adresse au roi des français, de 1791, antes da proclamação da constituição daquele mesmo ano, e Idée sur le mode de la sanction des lois, de novembro de 1792, e que, portanto, precede a (...) constituição republicana de 1793. (shrink)

A Antiguidade não conhecia o conceito de revolução política como irrupção do absolutamente novo. A concepção histórica que foi progressivamente forjada na modernidade considera o curso dos acontecimentos como um processo sem princípio e predeterminados. E no interior desta concepção que pode nascer a idéia de revolução como irrupção do novo na história. O artigo organiza-se em torno das expressões argumenta spes, de F. Bacon, les raisons de notre espérance, de Condorcet, e docta spes, de E. Bloch.

We aim, in the first place, to examine at what extent Holbach´s materialistic monism, as presented in his System of nature (1770), allows us to formulate an original conception of history, so that we can, secondly, ascertain whether this conception of the general course of human events could be identified in his Natural history of superstition.

Trata-se aqui de interpretar algumas passagens do Cândido no quadro das linhas de força do iluminismo francês, que dizem respeito ao modo de conceber a atividade do filósofo, orientado pela oposição entre as figuras do "filósofo de gabinete" e o "filósofo mundano." Do meu ponto de vista, esta oposição não encerra tão somente uma tomada de posição sobre a natureza da ação do filósofo, mas diz respeito mesmo a uma concepção do que é a "boa filosofia." Ao mesmo tempo, permitirá (...) uma interpretação da famosa metáfora do jardim do final do Cândido à luz da concepção voltaireana da história. (shrink)

Pretendo examinar duas imagens clássicas do tempo que se pode de algum modo identificar na obra de Rousseau. Em seguida analisar como operam na formulação de sua teoria da história, para, finalmente, mostrar de que modo tais concepções do tempo e da história incidem sobre a questão da ação política. A primeira, mais conhecida, é a imagem do tempo que tudo devora; a outra, que examinarei mais detidamente, é a figura do tempo como ocasião.

I first examine two classical images of time that can somehow be identified in the works of Rousseau, and next analyze how they function in his formulation of a theory of history. Finally, I show how such conceptions of time and history affect the question of political action. The first, more well known, is the image of time that devours everything; the second, that I will examine more thoroughly, is the image of time as occasion.Pretendo examinar duas imagens clássicas do (...) tempo que se pode de algum modo identificar na obra de Rousseau. Em seguida analisar como operam na formulação de sua teoria da história, para, finalmente, mostrar de que modo tais concepções do tempo e da história incidem sobre a questão da ação política. A primeira, mais conhecida, é a imagem do tempo que tudo devora; a outra, que examinarei mais detidamente, é a figura do tempo como ocasião. (shrink)

Para Diderot, o principio que deve regular a politica é o da continuidade: entre o m aterial , o moral e o político não há ruptura ou mutação. Este princí pio perrnite pensar como tensão paradoxal, e não como contradição insolúv e l, a relaç ã o entre a tendência individual para a felicidade e as exigências da moralidade.