A partir dos estudos de caso das cidades de Rio das Ostras, Conservatória e Rio de Janeiro, vem se avaliando a importância das atividades musicais realizadas ao vivo e nos espaços públicos e privados pelos atores para a ressignificação destas urbes do Estado do Rio de Janeiro. Parte-se do pressuposto de que há uma cultura musical potente nestas localidades, praticada por diversos atores capaz de criar condições não só para a ampliação da sociabilidade, mas também para a ressignificação inovadora das (...) dinâmicas dessas urbes. Um pouco distinto da noção de “cidades musicais”, emprega-se este conceito para designar localidades que possuem “territorialidades sônico-musicais” significativas que vêm promovendo expressivas modificações no imaginário e cotidiano urbano. (shrink)

O que somos? Como nos tornamos o que somos? Quais relações de saber-poder atravessam nossas subjetividades? Quais dispositivos e tecnologías foram/são mobilizados em torno das urgências histórico-contemporâneas? Quais outros somos são possíveis diante das estratégias de governamentalidade disciplinares e biopolíticas que marcam a contemporaneidade? O pensamento de Michel Foucault e seu modo crítico de indagação histórica e filosófica possibilitam que interpelemos os processos que nos fizeram e nos fazem ser quem somos, seus mecanismos de assujeitamento e posibilidades de resistências, nos (...) levando a problematizar os processos de subjetivação como efeitos e indicios de relações de poder-saber historicamente constituídas [...]. (shrink)

A growing body of research suggests that children with autism spectrum disorder are at risk of reading and learning difficulties. However, there is mixed evidence on their weaknesses in different reading components, and little is known about how reading skills characterize in ASD. Thereby, the current study aimed to systematically review the research investigating this function in children with ASD. To this purpose, we reviewed 24 studies that compared children with ASD and children with typical development in word and nonword (...) reading performance, children with ASD and normative data of word and nonword reading tests, and the results obtained by children with ASD in word and nonword reading tests. Most of the comparisons contrasting the reading performance of children with ASD and children with TD did not find significant differences between groups in both word and nonword reading. However, all the comparisons that reported standardized results showed that children with ASD had scores that fell within population norms. Regarding the third comparison of interest, about 54% of the studies presented data for both word and nonword reading, but only one study tested the difference between them and showed that children with ASD had higher levels of word than of nonword reading. Despite these results, the heterogeneous and small samples do not allow to draw sound conclusions regarding the strategies that children with ASD use to read words. As consequence, the nature of reading difficulties presented by children with ASD are still unknown, requiring future research conducted with larger and well-characterized samples of ASD and TD, using homogeneous specific tasks designed to assess word reading strategies. (shrink)

It seems self-evident that people prefer painful experiences to be in the past and pleasurable experiences to lie in the future. Indeed, it has been claimed that, for hedonic goods, this preference is absolute (Sullivan, 2018). Yet very little is known about the extent to which people demonstrate explicit preferences regarding the temporal location of hedonic experiences, about the developmental trajectory of such preferences, and about whether such preferences are impervious to differences in the quantity of envisaged past and future (...) pain or pleasure. We find consistent evidence that, all else being equal, adults and children aged 7 and over prefer pleasure to lie in the future and pain in the past and believe that other people will too. They also predict that other people will be happier when pleasure is in the future rather than the past but sadder when pain is the future rather than the past. Younger children have the same temporal preferences as adults for their own painful experiences, but prefer their pleasure to lie in the past, and do not predict that others’ levels of happiness or sadness vary dependent on whether experiences lie in the past or the future. However, from the age of 7, temporal preferences were typically abandoned at the earliest opportunity when the quantity of past pain or pleasure was greater than the quantity located in the future. Past-future preferences for hedonic goods emerge early developmentally but are surprisingly flexible. (shrink)

The coming to office of Jair Bolsonaro in Brazil has brought to the fore the need to understand the rise of the far right and to come to terms with the conflicted legacies of more than a decade of rule under the Workers’ Party. This forum brings together six leading intellectuals from different traditions on the left and introduces their reflections on the contradictions and complexities of the Workers’ Party, the 2008 crisis, the June 2013 protests, the weakness of the (...) Brazilian left, corruption, and on how to characterise Bolsonaro’s regime. Their interventions offer crucial insights that are relevant today not just to Brazil, or even Latin America, but to the politics of the left worldwide. (shrink)

BackgroundInformation and communication technology solutions have the potential to support active and healthy aging and improve monitoring and treatment outcomes. To make such solutions acceptable, all stakeholders must be involved in the requirements elicitation process. Due to the COVID-19 situation, alternative approaches to commonly used face-to-face methods must often be used. One aim of the current article is to share a unique experience from the Pharaon project where due to the COVID-19 outbreak alternative elicitation methods were used. In addition, an (...) overview of common functional, quality, and emotional goals identified by six pilot sites is presented to complement the knowledge about the needs of older adults.MethodsOriginally planned face-to-face co-creation seminars were impossible to carry out, and all pilot sites chose alternative requirements elicitation methods that were most suitable in their situation. The elicited requirements were presented in the form of goal models. In one summary goal model, we provide an overview of common functional, quality, and emotional goals.ResultsDifferent elicitation methods were combined based on the digital literacy of the target group and their access to digital tools. Methods applied without digital technologies were phone interviews, reviews of literature and previous projects, while by means of digital technologies online interviews, online questionnaires, and virtual co-creation seminars were conducted. The combination of the methods allowed to involve all planned stakeholders. Virtual and semi-virtual co-creation seminars created collaborative environment comparable to face-to-face situations, while online participation helped to save the time of the participants. The most prevalent functional goals elicited were “Monitor health,” “Receive advice,” “Receive information.” “Easy to use/comfortable,” “personalized/tailored,” “automatic/smart” were identified as most prevalent quality goals. Most frequently occurring emotional goals were “involved,” “empowered,” and “informed.”ConclusionThere are alternative methods to face-to-face co-creation seminars, which effectively involve older adults and other stakeholders in the requirements elicitation process. Despite the used elicitation method, the requirements can be easily transformed into goal models to present the results in a uniform way. The common requirements across different pilots provided a strong foundation for representing detailed requirements and input for further software development processes. (shrink)

To maximize brain plasticity after stroke, several rehabilitation strategies have been explored, including the use of intensive motor training, motor imagery, and action observation. Growing evidence of the positive impact of virtual reality (VR) techniques on recovery following stroke has been shown. However, most VR tools are designed to exploit active movement, and hence patients with low level of motor control cannot fully benefit from them. Consequently, the idea of directly training the central nervous system has been promoted by utilizing (...) motor-imagery (MI) based brain-computer interfaces (BCIs). To date, detailed information on which VR strategies lead to successful functional recovery is still largely missing, and very little is known about how to optimally integrate BCI and VR paradigms for stroke rehabilitation. The purpose of this study was to examine the efficacy of a BCI-VR system using a MI paradigm for post-stroke upper limb rehabilitation on functional assessments, and related changes in MI ability and brain imaging. To achieve this, a 60 years old male chronic stroke patient was recruited. The patient underwent a 3-week intervention in a clinical environment, resulting in 10 BCI-VR training sessions. The patient was assessed before and after intervention, as well as on a one-month follow-up, in terms of clinical scales and brain imaging using functional MRI (fMRI). Consistent with prior research, we found important improvements in upper extremity scores (Fugl-Meyer) and identified increases in brain activation measured by fMRI that suggest neuroplastic changes in brain motor networks. This study expands on the current body of evidence as more data are needed on the effect of this type of interventions not only on functional improvement but also through brain imaging to study the effect of the intervention on plasticity. (shrink)

The coming to office of Jair Bolsonaro in Brazil has brought to the fore the need to understand the rise of the far right and to come to terms with the conflicted legacies of more than a decade of rule under the Workers’ Party. This forum brings together six leading intellectuals from different traditions on the left and introduces their reflections on the contradictions and complexities of the Workers’ Party, the 2008 crisis, the June 2013 protests, the weakness of the (...) Brazilian left, corruption, and on how to characterise Bolsonaro’s regime. Their interventions offer crucial insights that are relevant today not just to Brazil, or even Latin America, but to the politics of the left worldwide. (shrink)

Confusion surrounds Catholic teaching on the use of assisted nutrition and hydration, specifically the question of when, if ever, its refusal or removal is ethical. This paper focuses on two often-neglected considerations: the relationship between means and mechanism, and an assessment of proportionality of the mechanism from the patient’s perspective. The authors draw on two critical principles of Catholic moral teaching: only ordinary means are required, and proportionality is subject to the perspective of the patient, not just that of experts (...) or the culture. The mechanisms that provide food and water have distinct benefits and burdens. Their proportionality is properly subject to analysis by the patient or surrogate, who determines which mechanism is acceptable in the patient’s situation. (shrink)

A ciência, inicialmente prevista para servir ao homem, se desvia de sua finalidade original e começa a ameaçá-lo. A questão se põe, então, com acuidade em saber qual homem corresponderia à ciência de hoje. Face à visão fortemente cientificista do homem, caberia, entre outros, recorrer a Charles de Bovelles (1479-1566), a quem se deve recorrer para retornar a um conhecimento de si, que é o conhecimento da atividade de sua alma que, por seu turno, deve conhecer o corpo. A philautia (...) (amor de sua condição humana) torna-se, pois, o ponto de partida de uma antropologia filosófica sapiencial em uma perspectiva de conhecimento de si, pelo “sistere in homine” (permanecer no homem) para uma verdadeira ipsologia (discurso de si sobre si). O humanismo encontrado deve, então, se abrir, segundo Bovelles, à transcendência, a este traço de Deus sempre no homem que a ciência busca apagar. Palavras-chave: Homem - científico - Ipsologia - Conhecimento - Philautia - Humanismo. (shrink)

O principal objetivo deste artigo é realizar uma crítica ao argumento segundo o qual o princípio majoritário apresenta riscos à democracia, usualmente empregado pelos defensores da legitimidade democrática do controle jurisdicional de constitucionalidade das leis. Em uma sociedade democrática, onde os princípios da liberdade e da igualdade são adotados, o princípio majoritário fornece um critério justo para identificar os pontos de vista que devem prevalecer ao final de processos coletivos de tomada de decisão. As regras da unanimidade e da maioria (...) qualificada são insuficientes para corrigir as alegadas injustiças produzidas pelo princípio da maioria, em virtude das dificuldades de efetivação que possuem, da ausência de real proteção às minorias e das contradições internas que apresentam. Embora seja possível imaginar um sistema jurídico no qual o princípio majoritário viabilize a existência de uma tirania ou ditadura da maioria, presumir que, nesse contexto, os juízes necessariamente formarão o grupo de defensores dos direitos das minorias é realizar uma aplicação seletiva do princípio da igualdade. (shrink)

RESUMOO presente artigo tem como objetivo analisar os meandros da composição e suas intertextualidades na polêmica do samba entre Noel Rosa e Wilson Batista, observando o dialogismo na interação verbal e musical entre os autores e os diversos textos da década de 1930. Ao apurar os ouvidos sobre a "polêmica do samba" observa-se que as composições revelam tensões inexoráveis entre um mundo festivo do "malandro" e os limites da realidade da época. Desse modo, com suporte em estudos que tratam deste (...) tema, busca-se trazer à tona um insight sobre este "duelo" musical que está, certamente, muito mais disseminado na sociedade que restrito a questões puramente estéticas.ABSTRACTThe purpose of this paper is to analyze the meanders of composition and their intertextuality in the samba controversy between Noel Rosa and Wilson Batista. We observe dialogism in the verbal and musical interaction between the samba writers and several texts of the 1930s. When ears are in tune with the "samba controversy," one observes that the compositions reveal inexorable tensions between the festive world of the "malandro" and the limits of the reality of the time. Accordingly, based on studies that address this theme, we aim to present an insight into this musical "duel," which is not restricted to purely aesthetics issues, but certainly disseminated in society. (shrink)

The ever-increasing prevalence of chronic conditions over the last half century has gradually altered the demographic of patients admitted to acute care settings; environments traditionally associated with episodic care rather than chronic and complex healthcare. In consequence, the lifeworld of the hospital medical doctor often entails healthcare for a complex, multi-morbid, patient cohort. This paper examines the experience of providing complex healthcare in the pressurised and fast-paced acute care setting. Four medical doctors from two metropolitan health services were interviewed and (...) their data were analysed using a combinatorial framework of phenomenology and complexity theory. The horizon of complex care revealed itself as dynamic, expansive, immersive, and relational, entailing a specialised kind of practice that is now common in acute care settings. Yet this practice has made inroads largely without heralding the unique nature and potential of its ground. Herein lies opportunity for complex care clinicians to expand notions of health and illness, and to shape research, practice, and system design, for a future in which care for health complexity is optimised, irrespective of care settings. (shrink)

Recent literature in experimental philosophy has postulated the existence of the abstract/concrete paradox : the tendency to activate inconsistent intuitions depending on whether a problem to be analyzed is framed in abstract terms or is described as a concrete case. One recent study supports the thesis that this effect influences judicial decision-making, including decision-making by professional judges, in areas such as interpretation of constitutional principles and application of clear-cut rules. Here, following the existing literature in legal theory, we argue that (...) the susceptibility to such an effect might depend on whether decision-makers operate in a legal system characterized by the formalist or particularist approach to legal interpretation, with formalist systems being less susceptible to the effect. To test this hypothesis, we compare the results of experimental studies on ACP run on samples from two countries differing in legal culture: Poland and Brazil. The lack of significant differences between those results suggests that ACP is a robust effect in the legal context. (shrink)

Este estudo discute a possibilidade de o Serviço Social construir conhecimentos a partir da realidade em que atua. Conclui-se que, embora aplicando conhecimentos oriundos de outras ciências, o Serviço Social produz conhecimentos em sua área específica. As dissertações de mestrado produzidas no período de 1981 a 1995 desvelam esses conhecimentos, sua relevância social, trazendo aportes para a solução dos problemas sociais da sociedade brasileira. Sua contribuição teórica situa-se, sobretudo, no campo das demandas e políticas sociais, embora também seja significativa sua (...) contribuição no aprofundamento das questões teórico-metodológicas do Serviço Social. Verificou-se, nos últimos anos, na produção estudada, a tendência de discussão dos novos paradigmas das ciências humanas e as novas exigências que serão impostas à profissão face às mudanças e avanços científico-tecnológicos do século XXI. (shrink)

O contexto informativo está ameaçado pela ampla difusão e acesso de fake news – conteúdos falsos, que utilizam de características de notícias provenientes do jornalismo, para que os indivíduos que as recebam, acreditem que possuem cunho verídico, levando o leitor ao erro, devido sua má intencionalidade. Diante disso surge a questão: em que medida poderia uma fake news ser considerada informativa? Expõe-se neste artigo, planos da informação, que concentram algumas das principais teorias da informação. O artigo realizou uma pesquisa descritiva (...) com abordagem qualitativa. O levantamento bibliográfico teve como foco os temas fake news e a teoria da informação e ocorreu na Scientific Electronic Library Online – SciELO, em artigos de revistas disponíveis em acesso aberto. Ressalta-se que a discussão sobre o potencial informativo das fake news ainda é controversa e deve ser continuada por pesquisadores da Ciência da Informação, dada a relevância do tema para a sociedade em termos sociais, políticos e econômicos. (shrink)

Teorias científicas constroem um conjunto de argumentos para compreender fenômenos no mundo, compreendendo ações e elaborando prognósticos com base em conexões significativas. A partir do movimento de reflexão com epistemologias que questionam o projeto de ciência ocidental hegemônica com o objetivo de pensar o sentido da crítica na construção de antimonumentos da memória. A pesquisa será configurada da seguinte forma: quanto aos objetivos de caráter exploratório, utilizando como suporte teórico a investigação bibliográfica; quanto à natureza dos dados, a pesquisa configura-se (...) como qualitativa. O trabalho se apresenta a partir de um enfoque epistemológico e posicionado, refletindo a articulação entre a ciência/academia, a produção do conhecimento e a prática política. Tensiona os conceitos principais acerca de antimonumentos, teoria crítica e memória, além da contextualização de caso. Existe uma relação entre a racionalidade, a criticidade e a construção de antimonumentos de memória para possibilitar e potencializar uma narrativa emancipatória. (shrink)

This study aimed to synthesize literature data on male judo combat time in international competitions between 2010 and 2019. The search was carried out from May 8th to June 11th, 2021, in electronic databases using the following keywords: AND. After the selection process, 8 articles were included in the systematic review and 7 in the meta-analysis. These studies analyzed 2,562 international male judo combats over the years 2010 to 2019. We observed that the average male judo combat time changed after (...) each rule change. There was a significant difference between combats that ended up to the regular time and those that needed overtime. There were differences between 60kg and +100kg categories and the others in 2011-2012. However, no significant difference was found between the combat time by weight division after the 2017 rule changes, although there are still differences in relation to the end of the combats. There were significant changes in the male judo combat time with each rule change, and the data from the included studies point to a trend of homogeneity in the combat time spent between the weight divisions over the years, and an increase in the occurrence of Golden Score. More studies need to be carried out to identify the new temporal behaviors of athletes. (shrink)

Fibromyalgia is a chronic pain syndrome characterized by dysfunctional processing of nociceptive stimulation. Neuroimaging studies have pointed out that pain-related network functioning seems to be altered in these patients. It is thought that this clinical symptomatology may be maintained or even strengthened because of an enhanced expectancy for painful stimuli or its forthcoming appearance. However, neural electrophysiological correlates associated with such attentional mechanisms have been scarcely explored. In the current study, expectancy processes of upcoming laser stimulation (painful and non-painful) and (...) its further processing were explored by event-related potentials (ERPs). Nineteen fibromyalgia patients and twenty healthy control volunteers took part in the experiment. Behavioral measures (reaction times and subjective pain perception) were also collected. We manipulated the pain/no pain expectancy through an S1–S2 paradigm (cue-target). S1 (image: triangle or square) predicted the S2 appearance (laser stimulation: warmth or pinprick sensation). Laser stimuli were delivered using a CO2 laser device. Temporal and spatial principal component analyses were employed to define and quantify the ERP component reliability. Statistical analyses revealed the existence of an abnormal pattern of pain expectancy in patients with fibromyalgia. Specifically, our results showed attenuated amplitudes at posterior lCNV component in anticipation of painful stimulation that was not found in healthy participants. In contrast, although larger P2 amplitudes to painful compared to innocuous events were shown, patients did not show any amplitude change in this laser-evoked response as a function of pain predictive cues (as occurred in the healthy control group). Additionally, analyses of the subjective perception of pain and reaction time indicated that laser stimuli preceded by pain cues were rated as more painful than those signaling non-pain expectancy and were associated with faster responses. Differences between groups were not found. The present findings suggest the presence of dysfunction in pain expectation mechanisms in fibromyalgia that eventually may make it difficult for patients to correctly interpret signs that prevent pain symptoms. Furthermore, the abnormal pattern in pain expectancy displayed by fibromyalgia patients could result in ineffective pain coping strategies. Understanding the neural correlates of pain processing and its modulatory factors is crucial to identify treatments for chronic pain syndromes. (shrink)

System analyses deal with interrelationships between different variables that keep the system in balance. In many analysis of complex thinking, a system is viewed as a complex unit in which the ‘whole’ is not reduced to the ‘sum’ of its parts; the system becomes an ambiguous item because it consists of several entities that interact with unforeseen results or, in other words, it is situated at a transdisciplinary level, it is impossible for an area to have a complete reading of (...) its complexity. It was also mentioned that the concept of the open system best describes complexity by stating that ‘the laws of the organization are not equilibrium, but an imbalance that is restored or compensated for by stabilized dynamics’. This idea originated from the field of thermodynamics and the second law, in which the imbalance that it maintains allows the system for an apparent balance. This fragile steady state has something of a paradox, since the structures remain the same, but their constituents are changeable. The concept of open system undoes the door to a theory of evolution that can only derive from the interactions between a system and its ecosystem. Within this systemic approach, the focus of the analysis takes into account the ambiguity, multidisciplinary and complexity associated with system adjustment, i.e. it is intended to qualify an employee job based on their experience and knowledge as a measure of their impact on the organization performance. (shrink)

The production, distribution and use of electricity can generate low frequency electric and magnetic fields (50–60 Hz). Considering that some studies showed adverse effects on pancreatic β-cells exposed to these fields; the present study aimed to analyze the effects of 60 Hz electric fields on membrane potential during the silent and burst phases in pancreatic β-cells using a mathematical model. Sinusoidal 60 Hz electric fields with amplitude ranging from 0.5 to 4 mV were applied on pancreatic β-cells model. The sinusoidal (...) electric field changed burst duration, inter-burst intervals (silent phase) and spike sizes. The parameters above presented dose-dependent response with the voltage amplitude applied. In conclusion, theoretical analyses showed that a 60 Hz electric field with low amplitudes changes the membrane potential in pancreatic β-cells. (shrink)

Disasters and public health emergencies raise a variety of ethical dilemmas, often including those that require balancing the best interests of individuals against those of groups or communities. The on-going COVID-19 pandemic provides examples of these ethical conflicts, as do other recent outbreaks. Decisions and actions in this context must address different ethical issues, ranging from those directly related to autonomy, consent, privacy and confidentiality to those related to interventions and technologies, such as efficacy, effectiveness, safety and fair access. This (...) paper aims to identify ethical conflicts with complex resolutions involving aspects related to values, rights and needs of individuals and the collective, and to suggest how such challenges could lead to more positive experiences and outcomes when confronted in future emergencies. (shrink)

Contrary to the predominant way of doing physics, we claim that the geometrical structure of a general differentiable space-time manifold can be determined from purely dynamical considerations. Anyn-dimensional manifoldV a has associated with it a symplectic structure given by the2n numbersp andx of the2n-dimensional cotangent fiber bundle TVn. Hence, one is led, in a natural way, to the Hamiltonian description of dynamics, constructed in terms of the covariant momentump (a dynamical quantity) and of the contravariant position vectorx (a geometrical quantity). (...) That is, the Hamiltonian description furnishes a natural way of relating dynamics and geometry. Thus, starting from the Hamiltonian state function (for a particle)—taken as the fundamental dynamical entity—we show that general relativistic physics implies a general pseudo-Riemannian geometry, whereas the physics of the special theory of relativity is tied up with Minkowski space-time, and nonrelativistic dynamics is bound up to Newton-Cartan space-time. (shrink)