This paper studies Lamarck's scientific method both from the point of view of his methodological discourse and according to his scientific praxis. Lamarck's methodology is compared to Condillac's as well as to that of the idéologues - a group in which Lamarck is usually included. The analysis of this paper shows that Lamarck's methodological discourse is very similar to Condillac's, but his scientific praxis does not follow this view. Instead of following an empiricist approach, Lamarck's work is grounded upon general (...) metaphysical principles concerning nature. Thus, from the ideologues's point of view, Lamarck's work should have been rejected -and that is what really happened - as being a mere metaphysical system grupo no qual se costuma incluir o próprio Lamarck. Mostra-se que o discurso metodológico de Lamarck assemelha-se ao dos ideólogos; no entanto, sua prática científica não se coaduna com esse enfoque. Em vez de seguir uma abordagem empirista, a obra de Lamarck se fundamenta em princípios metafísicos gerais sobre a natureza. Sob o ponto de vista dos ideólogos, seu trabalho deveria ser rejeitado - o que de fato ocorreu - como um mero sistema metafísico - no sentido pejorativo utilizado pelos seguidores de Condillac. No entanto, o presente artigo argumenta que esse é justamente um importante e inovador aspecto da obra de Lamarck, que permitiu a eclosão do evolucionismo moderno. (shrink)

Although historians and philosophers of science usually try to explain the acceptance or rejection of hypotheses or theories by scientists, there are no well definite criteria to evaluate when a scientist accepts or rejects a theory/hypothesis. This work proposes a new method of analysis. The attitudes of scientists towards a theory or hypothesis are classified according to three dimensions (cognitive, instrumental and strategic). This method is exemplified by the study of the attitude of the British naturalist William Bateson (1861-1924) towards (...) chromosome theory. The analysis shows that Bateson never rejected the chromosome theory – a conclusion opposite to most historical accounts. RESUMEN: Los historiadores y los filósofos de la ciencia intentan explicar la aceptación o lo rechazo de determinadas hipótesis ó teorías por los científicos, pero no hay criterios claros que nos permitan decir lo qué es aceptación o rechazo. Este trabajo propone un nuevo método de análisis. Las actitudes de los investigadores son analizadas en relación a tres dimensiones (cognitiva, instrumental y estratégica). El método es ejemplificado por el estudio de la postura del naturalista inglés William Bateson (1861-1924) frente a la teoria cromosómica. El análisis que se realizó permitió verificar que Bateson jamás rechazó la teoría cromosómica, en contrario de lo que la mayoría de los historiadores afirman. (shrink)

This paper studies Lamarck's scientific method both from the point of view of his methodological discourse and according to his scientific praxis. Lamarck's methodology is compared to Condillac's as well as to that of the idéologues - a group in which Lamarck is usually included. The analysis of this paper shows that Lamarck's methodological discourse is very similar to Condillac's, but his scientific praxis does not follow this view. Instead of following an empiricist approach, Lamarck's work is grounded upon general (...) metaphysical principles concerning nature. Thus, from the ideologues's point of view, Lamarck's work should have been rejected -and that is what really happened - as being a mere metaphysical system grupo no qual se costuma incluir o próprio Lamarck. Mostra-se que o discurso metodológico de Lamarck assemelha-se ao dos ideólogos; no entanto, sua prática científica não se coaduna com esse enfoque. Em vez de seguir uma abordagem empirista, a obra de Lamarck se fundamenta em princípios metafísicos gerais sobre a natureza. Sob o ponto de vista dos ideólogos, seu trabalho deveria ser rejeitado - o que de fato ocorreu - como um mero sistema metafísico - no sentido pejorativo utilizado pelos seguidores de Condillac. No entanto, o presente artigo argumenta que esse é justamente um importante e inovador aspecto da obra de Lamarck, que permitiu a eclosão do evolucionismo moderno. (shrink)

Lamarck's evolutionary theory has been regarded as groundless speculation by both coeval naturalists and modern historians of science. Lamarck is usually regarded as belonging to the group of the " idéologues" – followers of Condillac, with a strong empiricist outlook. Indeed, Lamarck refers respectfully to Condillac, and in his methodological discourse presents himself as an empiricist. However, if one compares his evolutionary theory with the empiricist requirements, Lamarck's work should be dismissed as groundless – a mere metaphysical " système" – (...) in the pejorative sense used by the followers of Condillac. There is, however, another way of looking at Lamarck's method. The analysis of his later works – specially Histoire naturelle des animaux sans vertèbres and Système analytique des connaissances positives de l'homme – shows that he did not follow an empiricist method. His point of departure is indeed metaphysical, but it is exactly the kind of metaphysics now accepted by the biological sciences: a strict physicalism, that requires that all natural phenomena be explained by natural laws. Following this requirement, Lamarck's method seems the best available solution of that time to the fundamental biological problems: the nature, origin and structure of living bodies. Lamarck's work was criticized as purely speculative and non-scientific because it was evaluated in the context of empiricism. He was not altogether clear about his method and maybe he did not realize that he was departing from the empiricist tradition. The reinterpretation of Lamarck's theory from the point of view of his non-empiricist physicalism allows a favorable evaluation of his work. RESUMO: A teoria evolucionista de Lamarck tem sido considerada como uma especulação sem fundamento, tanto por naturalistas de sua época quanto por historiadores atuais da ciência. Lamarck é usualmente considerado como pertencendo ao grupo do "idéologues" – seguidores de Condillac, com uma forte tendência empirista. De fato, Lamarck se refere com respeito a Condillac, e em seu discurso metodológico apresenta a si próprio como empirista. No entanto, se compararmos sua teoria evolucionista com as exigências empiristas, o trabalho de Lamarck deveria ser rejeitado como desprovido de fundamentos – um mero "système" metafísico – no sentido pejorativo utilizado pelos seguidores de Condillac. Há, no entanto, outro modo de considerar o método de Lamarck. A análise de seus últimos trabalhos – especialmente os livros Histoire naturelle des animaux sans vertèbres and Système analytique des connaissances positives de l'homme – mostra que ele não seguia um método empirista. Seu ponto de partida era na realidade metafísico, mas é exatamente o tipo de metafísica que é atualmente aceita pelas ciências biológicas: um fisicalismo estrito, que exige que todos os fenômenos naturais sejam explicados por leis naturais. Seguindo essa exigência, o método de Lamarck parece a melhor solução disponível naquela época para os fenômenos biológicos fundamentais: a natureza, a origem e a estrutura dos seres vivos. O trabalho de Lamarck foi criticado como puramente especulativo e não-científico porque foi avaliado no contexto do empirismo. Ele não foi totalmente claro sobre seu método, e talvez ele próprio não tivesse percebido que estava se afastando da tradição empirista. A reinterpretação da teoria de Lamarck sob o ponto de vista de seu fisicalismo não empirista permite uma avaliação positiva de seu trabalho. (shrink)

Em 1866, Johan Gregor Mendel publicou um artigo sobre os padrões que governam a formação de híbridos, baseando-se principalmente em estudos de cruzamentos experimentais de ervilhas do gênero Pisum. Segundo alguns historiadores da ciência, esse trabalho foi ‘redescoberto’ em 1900, estimulando uma série de pesquisas que procuravam verificar se padrões hereditários descobertos em Pisum se aplicavam a outros organismos. O objetivo deste artigo é discutir algumas das contribuições de William Bateson em relação ao teste e divulgação dos princípios de Mendel, (...) comparando-as aos estudos realizados por Mendel. Conclui-se que Bateson desenvolveu um novo programa de pesquisa mendeliano, pois embora seguisse uma metodologia semelhante à de Mendel e divulgasse seu trabalho, não se dedicou simplesmente a testar, explicar e defender suas ‘leis’. Concentrou-se nas exceções e desvios dos princípios mendelianos, procurando explicá-los através de novas ‘leis’. Introduziu uma nova terminologia e alterou a simbologia mendeliana.In 1866 Johan Gregor Mendel published a paper on the patterns governing the formation of hybrids, mainly grounded in his studies dealing with experimental crossings in sweet peas . According to some historians of science, this work was “rediscovered” in 1900, stimulating several researches which tried to verify if the hereditary patterns found in Pisum would also apply to other organisms. The aim of this paper is to discuss William Bateson’s contribution in relation to the test and dissemination of Mendel´s principles, comparing it to Mendel´s own work. It is concluded that Bateson developed a new Mendelian research program. Although he adopted a methodology similar to Mendel´s and disseminated Mendel´s own work, he did not simply dedicate himself to testing, explaining or defending it. He focused his attention on the exceptions and deviations from Mendel’s principles, trying to explain them with new laws. Besides introducing a new terminology , he also modified the symbols used by Mendel. (shrink)

Filósofos e historiadores da ciência oferecem explicações para cientistas aceitarem ou rejeitaremuma dada hipótese ou teoria, mas, de um modo geral, não apresentam critérios que permitamdeterminar de maneira clara o que seja aceitação e o que seja rejeição. Com o intuitode contribuir para elucidar este problema, foi proposto um método de análise em Martinse Martins, exemplificado pelo posicionamento do naturalista inglês William Bateson diante da teoria cromossômica, no período compreendido entre 1902 e 1926.O objetivo deste artigo é aplicar o (...) método de análise acima mencionado para esclarecer aposição adotada pelo zoólogo Thomas Hunt Morgan diante da hipótese/teoriacromossômica, no período compreendido entre 1903 e 1910-1911. Nossa análise mostraque Morgan rejeitou a teoria cromossômica no período considerado e que sua mudançarepentina de opinião se deveu a uma estratégia profissional. (shrink)

The chromosome theory of inheritance was established during the three first decades of the 20th century. During the early stage of its substantiating, there were lots of puzzles and little evidence that could validate it. The cytological processes were obscure and several scientists maintained serious doubts concerning the existence of a connection between Mendel’s principles and the behaviour of chromosomes during cell division. It was vital to associate an external, observable characteristic of the organism to a specific chromosome, and this (...) was achieved when sex was connected to special chromosomes. At that time, however, some important scholars refused to accept or delayed acceptance of the conception that the hereditary factors (later called genes) were physical entities located along the chromosomes. Such was the case of Thomas Morgan (1866-1945) and William Bateson (1861-1926). Their attitudes could be explained by considering the doubtful ground of the hypothesis at that time. It is more difficult, however, to understand the attitude of Edmund Beecher Wilson (1856-1939). Being an expert in cytology he was acquainted with all the difficulties concerning the chromosome hypothesis. Nonetheless, from 1905 onward, he attributed little weight to the problems and dedicated a notable effort to obtaining evidence that could have grounded it. This paper analyses Wilson’s attitude focusing on his studies from 1900 to 1915 and the scientific context of this period. This study led to the conclusion that Wilson’s attitude could be explained in methodological terms by the adoption of an instrumentalist attitude, while Bateson and Morgan adopted a realistic perspective. (shrink)

A selection of papers presented at the III South Cone Meeting of Philosophy and History of Science. Papers are in Portuguese and Spanish.

This book contains a selection of papers presented at the V South Cone Meeting of Philosophy and History of Science. The language of the chapters is Portuguese, Spanish or English. Published by the South Cone Association for Philosophy and History of Science, www.afhic.org.

An important center in which genetic research started and was carried out in Brazil during the 20thcentury was situated at the Faculty of Philosophy, Sciences and Linguistics of the University of São Paulo, led by André Dreyfus (1897–1952). Beginning in 1943, the Ukrainian geneticist Theodosius Dobzhansky (1900–1975) visited Dreyfus’s group four times. This paper evaluates the impact of Dobzhansky’s visits on the studies of genetics and evolution developed by the members of Dreyfus’s group during the 1940s and the 1950s. The (...) study leads to the conclusion that Dobzhansky’s visits had an impact, not only in quantitative terms (the number of individual and joint publications), but also in qualitative terms. However, we also detect a decrease in the number of individual and joint publications related to the subject of the project during certain periods. The adoption of new experimental organisms by some members of the group; the involvement with subjects not related to the initial project, such as botany; Dobzhansky’s and his wife’s health problems during the third visit; and scientific disagreements between Dobzhansky and Brazilian researchers may have contributed to the decrease in publications. (shrink)

En medio del constante replanteo que la filosofía y las ciencias humanas en general han venido haciendo de nociones básicas como la de 'existencia', un horizonte de planteo intercultural permitirá acoger mejor las demandas de las sociedades contemporáneas cruzadas por diferentes centros histórico-culturales y por el fenómeno común de los movimientos sociales exigiendo cada uno reconocimiento de sus propios derechos. Se concibe tal planteo como una 'odisea de la libertad', ya que intenta perseguir el difícil camino de la libertad -en (...) tanto poder ser- hacia la realización de sí mismo, en relación al reconocimiento de sí y de los otros, en el ámbito comunitario y político. Sin olvidar la buena relación con la naturaleza y el cosmos y con lo que trasciende a cada realidad, en tanto abrigo de infinitud en el ámbito artístico y religioso. Se advierte entonces que el camino a la libertad atraviesa todo tipo de dificultades. Amid the constant reconsideration of basic notions such as "existence" by philosophy and human sciences, an intercultural proposal will give a better response to the demands of contemporary societies, which are crossed by different historical-cultural centers and by the common phenomenon of social movements claiming for their own rights. Such proposal is conceived as "an odyssey of freedom", since it pursues the hard path of freedom-as possibility to be-towards his own realization and regarding his own and others' acknowledgement in the community and political sphere, not forgetting the good relationship with nature and the cosmos and with what transcends each reality, as a shelter of infinity in the artistic and religious field. It is then noticed that the path to freedom undergoes all kinds of difficulties. (shrink)

Mindfulness-based interventions have proved effective in reducing various clinical symptoms and in improving general mental health and well-being. The investigation of the mechanisms of therapeutic change needs methods for assessment of mindfulness. Existing self-report measures have, however, been strongly criticized on various grounds, including distortion of the original concept, response bias, and other. We propose a psychophysiological method for the assessment of the mindfulness learned through time-limited mindfulness-based therapy by people who undergo meditation training for the first time. We use (...) the individual pre-post-therapy changes (dERPi) in the event-related brain potentials (ERPs) recorded in a passive meditation task as a measure of increased mindfulness. dERPi is computed through multivariate assessment of individual participant's ERPs. We tested the proposed method in a group of about 70 recurrently depressed participants, randomly assigned in 1.7:1 ratio to mindfulness-based cognitive therapy (MBCT) or cognitive therapy (CT). The therapy outcome was measured by the long-term change (dDS) relative to baseline in the depression symptoms (DS) assessed weekly, for 60 weeks, by an online self-report questionnaire. We found a strong, highly significant, negative correlation (r = -0.55) between dERPi (mean = 0.4) and dDS (mean = -0.7) in the MBCT group. Compared to this result, the relationship between dDS and the other (self-report) measures of mindfulness we used was substantially weaker and not significant. So was also the relationship between dERPi and dDS in the CT group. The interpretation of dERPi as a measure of increased mindfulness was further supported by positive correlations between dERPi and the other measures of mindfulness. In this study, we also replicated a previous result, namely, the increase (dLCNV) of the late contingent negative variation (LCNV) of the ERP in the MBCT group, but not in the control group (in this case, CT). We interpreted dLCNV as a measure of increased meditative concentration. The relationship between dLCNV and dDS was, however, very week, which suggests that concentration might be relatively unimportant for the therapeutic effect of mindfulness. The proposed psychophysiological method could become an important component of a "mindfulness test battery" together with self-report questionnaires and other newly developed instruments. (shrink)

Este artigo apresenta um projeto de pesquisa clínica qualitativa, que busca compreender a função da família, seu caráter de transmissão, no que se refere à constituição subjetiva da criança, considerando as profundas transformações contemporâneas das instituições, inclusive da família. Propomos uma discussão sobre a temática em articulação com a educação, abordando-a no contexto social e avançando para perspectiva psicanalítica. Notamos que a noção de função da psicanálise pode nos fazer avançar teórica e clinicamente na tentativa de superar modelos parentais ou (...) de comportamentos que supostamente pudessem garantir um desenvolvimento adequado à criança, permitindo a problematização dos ideais de família marcantes em nosso imaginário social e a reflexão sobre seus possíveis impactos na saúde mental dos aprendentes, familiares e educadores nos contextos educativos. (shrink)

As práticas de ensino passam pela acolhida das novas gerações em instituições educacionais, principalmente por escolas e universidades. Como ocorre a compreensão dessa acolhida? E nas escolas franciscanas? A compreensão das práticas de acolhida se conecta com a noção de encontro franciscano? Para traçarmos as bases dessa compreensão, neste artigo, apresentamos as práticas de acolhida em São Francisco de Assis e Madre Madalena Daemen. Discutiremos binômios conceituais acerca do ouvir e escutar e da simpatia e empatia, como práticas associadas à (...) acolhida. Após isso, apresentaremos o fundamento do encontro na tradição franciscana pensada em termos de relação como constituinte da pessoa. (shrink)

This article addresses the role of application programming interfaces for integrating data sources in the context of smart cities and communities. On top of the built infrastructures in cities, application programming interfaces allow to weave new kinds of seams from static and dynamic data sources into the urban fabric. Contributing to debates about “urban informatics” and the governance of urban information infrastructures, this article provides a technically informed and critically grounded approach to evaluating APIs as crucial but often overlooked elements (...) within these infrastructures. The conceptualization of what we term City APIs is informed by three perspectives: In the first part, we review established criticisms of proprietary social media APIs and their crucial function in current web architectures. In the second part, we discuss how the design process of APIs defines conventions of data exchanges that also reflect negotiations between API producers and API consumers about affordances and mental models of the underlying computer systems involved. In the third part, we present recent urban data innovation initiatives, especially CitySDK and OrganiCity, to underline the centrality of API design and governance for new kinds of civic and commercial services developed within and for cities. By bridging the fields of criticism, design, and implementation, we argue that City APIs as elements of infrastructures reveal how urban renewal processes become crucial sites of socio-political contestation between data science, technological development, urban management, and civic participation. (shrink)

This article focuses on scientific integrity and the identification of predisposing factors to scientific misconduct in Brazil. Brazilian scientific production has increased in the last ten years, but the quality of the articles has decreased. Pressure on researchers and students for increasing scientific production may contribute to scientific misconduct. Cases of misconduct in science have been recently denounced in the country. Brazil has important institutions for controlling ethical and safety aspects of human research, but there is a lack of specific (...) offices to investigate suspected cases of misconduct and policies to deal with scientific dishonesty. (shrink)

Burnout is a phenomenon characterized by fatigue and frustration, usually related to work stress and dedication to a cause, a way of life that does not match the person’s expectations. Although it seems to be associated with risk factors stemming from a professional environment, this problem may affect any person. Palliative care is provided in a challenging environment, where professionals often have to make demanding ethical decisions and deal with death and dying. This article reports on the findings of a (...) systematic review aimed at identifying described burnout levels in palliative care nurses and physicians, and the related risks and protective factors. The main findings indicate that burnout levels in palliative care, or in health care settings related to this field, do not seem to be higher than in other contexts. (shrink)

In their book Commitment in Dialogue, Walton and Krabbe claim that formal dialogue systems for conversational argumentation are “not very realistic and not easy to apply”. This difficulty may make argumentation theory less well adapted to be employed to describe or analyse actual argumentation practice. On the other hand, the empirical study of real-life arguments may miss or ignore insights of more than the two millennia of the development of philosophy of language, rhetoric, and argumentation theory. In this paper, we (...) propose a novel methodology for adapting such theories to serve as applicable tools in the study of argumentation phenomena. Our approach is both theoretically-informed and empirically-grounded in large-scale corpus analysis. The area of interest are appeals to ethos, the character of the speaker, building upon Aristotle’s rhetoric. Ethotic techniques are used to influence the hearers through the communication, where speakers might establish, but also emphasise, weaken or undermine their own or others’ credibility and trustworthiness. Specifically, we apply our method to Aristotelian theory of ethos elements which identifies practical wisdom, moral virtue and goodwill as components of speakers’ character, which can be supported or attacked. The challenges we identified in this case and the solutions we proposed allow us to formulate general guidelines of how to exploit rich theoretical frameworks to the analysis of the practice of language use. (shrink)

Stress has been being pointed as the evil of the current world and can affect as much adults as children. The disorders associated with stress are varied, and people who suffer from it frequently present physical and psychological problems, influencing their behavior and social environment. The care..

Ethotic arguments, such as arguments from expert opinion and ad hominem arguments, play an important role in communication practice. In this paper, we argue that there is another type of reasoning from ethos, in which people argue about actions in the world. These subspecies of ethotic arguments are very common in public debates: societies are involved in heated disputes about what should be done with monuments of historical figures such as Stalin or Colston: Should we demolish the building they funded? (...) Should we revere their statues? Should the street named after them be renamed?; and the general public vividly argue about what should be done with the legacy of producers, directors and actors in debates of the #MeToo movement: Should their new movies be distributed? Should their scenes be deleted from motion pictures? Should their stars from the Hollywood Walk of Fame be removed? Many arguments in these debates boil down to the character of the public figures: He was a slave trader!—But he is a part of our history; He harassed a young girl!—But he is an important actor. The reasoning step here is legitimised by the association between a person and an extra-linguistic object: the association between a historical figure and their statue or between an actor and their movie. The nature of this association is explained in the paper using Peirce’s theory of signs. We propose to extend an existing approach to patterns of reasoning from ethos that will help us to shed new light on ethotic argumentation and open an avenue for a systematic account of these unexplored argument forms. (shrink)

Statistical tests that detect and measure deviation from the Hardy-Weinberg equilibrium (HWE) have been devised but are limited when testing for deviation at multiallelic DNA loci is attempted. Here we present the full Bayesian significance test (FBST) for the HWE. This test depends neither on asymptotic results nor on the number of possible alleles for the particular locus being evaluated. The FBST is based on the computation of an evidence index in favor of the HWE hypothesis. A great deal of (...) forensic inference based on DNA evidence assumes that the HWE is valid for the genetic loci being used. We applied the FBST to genotypes obtained at several multiallelic short tandem repeat loci during routine parentage testing; the locus Penta E exemplifies those clearly in HWE while others such as D10S1214 and D19S253 do not appear to show this. (shrink)

Aborda a ética no tratamento temático da informação dentro da dinâmica do acesso e uso informacional. Objetiva discutir teoricamente questões éticas em tratamento temático da informação e o impacto dessas sobre a acessibilidade informacional. Metodologicamente, tem-se pesquisa de ordem teórica, exploratório-descritiva e de abordagem qualitativa. Emprega revisão de literatura sobre artigos de periódicos, trabalhos publicados em eventos e capítulos de livro do campo biblioteconômico-informacional. A reflexão teórica evidencia pontos de necessário aperfeiçoamento, a fim de que se garanta um processo representativo (...) imbuído de imparcialidade, limitado à atribuição de assunto que seja concernente ao documento, mas que ao mesmo tempo, não traga perdas para o usuário da informação. Delimita-se, por fim, a necessária integração entre o trato temático, a ética e a acessibilidade informacional, em vias de fomentar a cadeia documental em torno da produção, da organização e do uso da informação. (shrink)

O presente trabalho tem como objetivo fazer uma breve aproximação acerca da investigação empreendida por David Hume sobre a ideia de “eu” ou de “pessoa” e de sua inerente identidade e simplicidade. Essa discussão é posta especificamente na seção “Da identidade pessoal”, no primeiro livro do seu Tratado da natureza humana. Entrementes, para acompanhá-la, é necessário considerar alguns dos pontos desenvolvidos nas seções iniciais, nas quais Hume se dedicou a mapear as principais características de sua teoria a respeito da atividade (...) da mente. Com efeito, buscaremos não apenas mostrar o lado cético de sua crítica à ideia de eu, mas também sua recolocação do problema com a seguinte questão: por que, afinal, ainda que se tenha provado que essa ideia é fictícia, continuamos mentalmente propensos a acreditar nela? (shrink)

Most clinical neurofeedback studies based on functional magnetic resonance imaging use the patient's own neural activity as feedback. The objective of this study was to create a subject-independent brain state classifier as part of a real-time fMRI neurofeedback system that can guide patients with depression in achieving a healthy brain state, and then to examine subsequent clinical changes. In a first step, a brain classifier based on a support vector machine was trained from the neural information of happy autobiographical imagery (...) and motor imagery blocks received from a healthy female participant during an MRI session. In the second step, 7 right-handed female patients with mild or moderate depressive symptoms were trained to match their own neural activity with the neural activity corresponding to the “happiness emotional brain state” of the healthy participant. The training was carried out using the rt-fMRI NF system guided by the brain-state classifier we had created. Thus, the informative voxels previously obtained in the first step, using SVM classification and Effect Mapping, were used to classify the Blood-Oxygen-Level Dependent activity of the patients and converted into real-time visual feedback during the neurofeedback training runs. Improvements in the classifier accuracy toward the end of the training were observed in all the patients [Session 4–1 Median = 6.563%; Range = 4.10–27.34; Wilcoxon Test, 2-tailed p = 0.031]. Clinical improvement also was observed in a blind standardized clinical evaluation [HDRS CE2-1 Median = 7; Range 2 to 15; Wilcoxon Test, 2-tailed p = 0.016], and in self-report assessments [BDI-II CE2-1 Median = 8; Range 1–15; Wilcoxon Test, 2-tailed p = 0.031]. In addition, the clinical improvement was still present 10 days after the intervention [BDI-II CE3-2_Median = 0; Range −1 to 2; Wilcoxon Test, 2-tailed p = 0.50/ HDRS CE3-2 Median = 0; Range −1 to 2; Wilcoxon Test, 2-tailed p = 0.625]. Although the number of participants needs to be increased and a control group included to confirm these findings, the results suggest a novel option for neural modulation and clinical alleviation in depression using noninvasive stimulation technologies. (shrink)

Esports, including virtual football, are a worldwide phenomenon. Yet, little is known about the physical activity levels of individuals engaged in virtual football game play. Therefore, we aimed to perform a preliminary evaluation of the levels of physical activity, sedentarism, and habits of physical training of adults engaged with virtual football in Portugal. This was a cross-sectional investigation based on a structured online survey using the International Physical Activity Questionnaire and a set of questions regarding habits of physical training. The (...) participants reported spending a median of 5,625 MET-min⋅week−1 being physically active. Still, the participants spent 320 min/day sitting, and 150 min/day practicing virtual football. According to the IPAQ scores, high physical activity levels were reported by 84.5% of the participants, and 87.1% were considered physically active considering the WHO guidelines on physical activity and sedentary behavior. Overall, 60.0% of the participants reported planning their own physical training. Maintaining or improving overall physical health was one of the main reasons for doing physical training, with only 6.1% responding being active to improve virtual football performance. Overall, the results showed that virtual football players accomplished the standard recommendations for physical activity, with high levels of physical activity, and encompassing regular physical training focused mostly on health promotion, rather than improved virtual football performance. (shrink)

Belnap–Dunn’s relevance logic, \(\textsf{BD}\), was designed seeking a suitable logical device for dealing with multiple information sources which sometimes may provide inconsistent and/or incomplete pieces of information. \(\textsf{BD}\) is a four-valued logic which is both paraconsistent and paracomplete. On the other hand, De and Omori, while investigating what classical negation amounts to in a paracomplete and paraconsistent four-valued setting, proposed the expansion \(\textsf{BD2}\) of the four valued Belnap–Dunn logic by a classical negation. In this paper, we introduce a four-valued expansion (...) of BD called \({\textsf{BD}^\copyright }\), obtained by adding an unary connective \({\copyright }\,\ \) which is a consistency operator (in the sense of the Logics of Formal Inconsistency, _LFI_s). In addition, this operator is the unique one with the following features: it extends to \(\textsf{BD}\) the consistency operator of LFI1, a well-known three-valued _LFI_, still satisfying axiom _ciw_ (which states that any sentence is either consistent or contradictory), and allowing to define an undeterminedness operator (in the sense of Logic of Formal Undeterminedness, _LFU_s). Moreover, \({\textsf{BD}^\copyright }\) is maximal w.r.t. LFI1, and it is proved to be equivalent to BD2, up to signature. After presenting a natural Hilbert-style characterization of \({\textsf{BD}^\copyright }\) obtained by means of twist-structures semantics, we propose a first-order version of \({\textsf{BD}^\copyright }\) called \({\textsf{QBD}^\copyright }\), with semantics based on an appropriate notion of four-valued Tarskian-like structures called \(\textbf{4}\) -structures. We show that in \({\textsf{QBD}^\copyright }\), the existential and universal quantifiers are interdefinable in terms of the paracomplete and paraconsistent negation, and not by means of the classical negation. Finally, a Hilbert-style calculus for \({\textsf{QBD}^\copyright }\) is presented, proving the corresponding soundness and completeness theorems. (shrink)

In 2006, the Chief Medical Officer for England published the report Good Doctors, Safer Patients in a call for strengthened regulation of the medical profession. The changing relationship between patients and doctors in the United Kingdom arises from the interplay between societal expectation and clinical governance, personal formation and professional practice, private being and public doing. The wisdom of professional practice is in the habits of professionals, a practical wisdom that is the reflex of professional identity. Socialization into a profession (...) is the formation of such identity through the legitimate peripheral participation of the apprentice, oriented towards the contingent granting of admission to the community of practice. The conditional nature of continued insider status, permitting members to interact with clients across the professional boundary, is essential to the contract through which the profession enjoys the privileges conferred by society. The governance of the profession is therefore also necessarily circumscribed, a political reality that is currently evidenced in the regulation of medical practice in the United Kingdom. (shrink)

ObjectiveThis study aims to analyze sociohistorically how the normative patterns of hegemonic masculinity produced impacts on men’s health/mental health in the context of the COVID-19 pandemic.MethodsA qualitative study from a socio-historical perspective was conducted with 50 men based on an online survey. A semistructured form was applied. The data were analyzed by the Collective Subject Discourse method, interpreted in the light of the context of epidemic disease and hegemonic masculinity.ResultsThe experience of the pandemic exposed the normative patterns of masculinities from (...) the consummation of acts representative of the pandemic context, which incited men to deny the existence of COVID-19 disease and to delay the understanding and adoption of measures to protect and control COVID-19. As a repercussion, men presented conflicts in the regulation of emotions; presented emotional suppression; were more reactive; felt threatened regarding the loss of the role of family provider, virility; and revealed a sense of invulnerability, added to the weakening of self-care.ConclusionThe discourse revealed that the men’s behaviors are consistent with the characteristics of hegemonic masculinity, but express signs of recognition that this behavior causes harm to themselves and their health. (shrink)

The research team measured the enterprise web accessibility levels of the Forbes 250 largest enterprises using the fully automatic accessibility evaluation tool Sortsite, and presented the compliance of the evaluated websites to WCAG 1.0, WCAG 2.0 and Section 508 accessibility levels. Given the recent attention to organizational leaders having ethical duties towards their dedicated employees, we propose that ‘societal citizenship behaviour’ concerns ethical duties of organizational leaders towards society in general and in particular to those who have less means to (...) assert their needs. In effect, we found enterprise website accessibility levels to be in need of significant improvement. An interpretation of a positive path forward to better enterprise website accessibility levels is put forth based on a focus-group interaction and using BNML—a novel Business Narrative Modelling Language. (shrink)

ENTREVISTA COM PROFESSORAS(ES) DE FILOSOFIA DO ENSINO FUNDAMENTAL DO CEARÁCom: Jocilaine Moreira Batista do Vale, Mario Jonny de Castro Cunha, Syssa AdleyRodrigues Monteiro, Fabiana Martins TôrresPor: Antônio Alex Pereira de Sousa, Paulo Willame Araújo de Lim.