RESUMO

The enhanced multi-objective symbolic discretization for time series (eMODiTS) uses an evolutionary process to identify the appropriate discretization scheme in the Time Series Classification (TSC) task. It discretizes using a unique alphabet cut for each word segment. However, this kind of scheme has a higher computational cost. Therefore, this study implemented surrogate models to minimize this cost. The general procedure is summarized below.•The K-nearest neighbor for regression, the support vector regression model, and the Ra- dial Basis Functions neural networks were implemented as surrogate models to estimate the objective values of eMODiTS, including the discretization process.•An archive-based update strategy was introduced to maintain diversity in the training set.•Finally, the model update process uses a hybrid (fixed and dynamic) approach for the surrogate model's evolution control.

RESUMO

Using the example of the military regime in Argentina (1976-1983) and relevant archival materials, this article demonstrates the prerequisite of exalted language in constructing an enemy and how a discursive 'machine of the same' was put into operation. The author argues that what made this operation unique is its structure of repetition that stimulated "the tendency to merge" what is "foreigner-to-the-ego", and the "enemy outside" into a single concept in the Argentinian national psyche.As a theoretical lens, the author examines the military regime's language through Freud's understanding of groups and civilization and Laplanche's proposition that cultural narratives in the form of mytho-symbolic explanations help us translate the sexual drive and offer a "solution" to the helplessness of the infant-adult.The author further claims that at other times a cultural narration functions as an anti-translation device when set against the emergence of a new net of significations. The nation's founding narrative of an Occidental-Spanish-Catholic "being" that first effaced its indigenous origins and then its Arabic and Jewish inheritance was brought back by the military regime as a mytho-symbolic narration that formed a shield against the repressed remnants of the enigmatic message pressing for a new translation.

Assuntos

RESUMO

Resumo O objetivo deste artigo é mapear a produção científica global sobre representações sociais ou culturais e câncer de mama no campo da saúde coletiva e discutir como esse fenômeno se apresenta na literatura. Foi realizada uma revisão de escopo, tendo como norte a seguinte pergunta: "Como representações culturais ou sociais no contexto do câncer de mama são descritas na produção científica global no âmbito da saúde coletiva?". As buscas foram realizadas em cinco fontes de literatura científica, sendo incluídos 45 estudos. O tratamento analítico seguiu a técnica de análise de conteúdo na modalidade temática. O acervo analisado pode ser tematizado nas seguintes categorias: (1) Comprometimento na imagem corporal e nas interações; (2) Espiritualidade; (3) Perda do controle da vida; (4) Seguir com a vida e (5) Associação a questões étnico-raciais. Apesar dos avanços da biomedicina, observa-se que nas representações do câncer de mama ainda permanecem metáforas associadas ao câncer no século passado. Conclui-se que, dentre outros aspectos, a atenção a mulheres com câncer de mama não pode ser pautada apenas pelas abordagens biomédica e epidemiológica, uma vez que essa doença é atravessada por saberes que competem com essas abordagens.

Abstract This article aims to map the global scientific production on social or cultural representations and breast cancer in Public Health and discuss how it is presented in the literature. We conducted a scoping review guided by the question: "How are cultural or social representations in the context of breast cancer described in the global scientific Public Health production?". We searched for works in five scientific literature sources and included 45 studies. The analytical process followed the content analysis technique in the thematic modality. The analyzed collection can be thematized into the following categories: (1) Compromised body image and interactions, (2) Spirituality, (3) Loss of control over life, (4) Going on with life, and (5) Association with ethnic-racial issues. Despite advances in biomedicine, we observed that representations of breast cancer still have metaphors associated with cancer in the last century. We conclude that, among other aspects, care for women with breast cancer cannot be guided only by biomedical and epidemiological approaches since this disease is traversed by knowledge that competes with these approaches.

RESUMO

The phenomenon of world aging is not foreign to indigenous communities. In the last few years, research about these communities around the world has increased, but aging in indigenous towns still has not been studied widely. The purpose of this research is to interpret the meaning of old age in two indigenous communities from the Colombian Andean-Amazon region (the Inga and Kamëntsa) to reinforce the relevance of the local sociocultural context within the configuration of the meaning of old age and to emphasize the importance of considering particular regional characteristics for the design of policies and interventions aiming to recognize and integrate indigenous populations. This is a qualitative study with an interactionism-symbolism approach. In total, six indigenous people older than 60 years from two ancestral communities from the Colombian Andean-Amazon region participated in the in-depth interviews. Data analysis was carried out in three moments: discovery, coding, and relativization of the information. The results show that old age means wisdom, "I am wise," which is supported in the cosmology and the trajectory of life, reinforces the identity and autonomy, and allows them to be agents in the dynamics of their communities from the "I do," in other words, their roles as builders of the family-society and as guards of ancestral knowledge. The loss of this knowledge and the elements that it is composed of uproot them and put them at risk of disappearing as individuals and as a collective. In conclusion, the meaning of old age in these communities is not centered on a determinate age; you are not old, you are wise, and as such, they play a central role in their communities. Moreover, wisdom is built in parallel with their cosmology and assigns them the task of safekeeping ancestral knowledge. In order to do this, they use oral tradition as a tool, words that are born in their territories, travel in a nonlinear timeline, and get strengthened by the community while also protecting it and building it. Knowing what aging means for Indigenous communities can facilitate to the development of policies and initiatives and to provide culturally appropriate and effective programs.

Assuntos

RESUMO

Taking into account the complexity of the human brain dynamics, the appropriate characterization of any brain state is a challenge not easily met. Actually, even the discrimination of simple behavioral tasks, such as resting with eyes closed or eyes open, represents an intricate problem and many efforts have been and are being made to overcome it. In this work, the aforementioned issue is carefully addressed by performing multiscale analyses of electroencephalogram records with the permutation Jensen-Shannon distance. The influence that linear and nonlinear temporal correlations have on the discrimination is unveiled. Results obtained lead to significant conclusions that help to achieve an improved distinction between these resting brain states.

RESUMO

Objective: to understand the meaning attributed by men to the experience of caring for their family member with cancer and to develop a substantive theory that represents the experience of men caring for their family member with cancer. Method: this is qualitative research guided by the methodological framework of Grounded Theory and the precepts of Symbolic Interactionism. A form with identification and interview data was used. The analysis followed the substantive and theoretical coding stages. Results: 12 male caregivers of their family member with cancer participated. The constant comparative analysis of the data allowed the creation of a substantive theory "Experiencing the care of a family member with cancer: men as a caregivers" explaining the experience that has as its central category "The love that drives care", representing the symbolic actions and attitudes of men living in the context of illness due to cancer and care Conclusion: the theory allowed us to understand feelings, perceptions, ways of acting and facing the diagnosis, providing care, recognizing difficulties and learning from the situations that arise, making explicit the interactional processes and symbolic elements present and how these influence male caregivers in their actions and attitudes.

Objetivo: comprender el significado atribuido por los hombres a la experiencia de asistir a un familiar con cáncer y desarrollar una teoría sustantiva que represente la experiencia de los hombres acerca de dicho cuidado. Método: se trata de una investigación cualitativa guiada por el marco metodológico de la Teoría Fundamentada y los preceptos del Interaccionismo Simbólico. Se utilizó un formulario con datos de identificación y entrevista. El análisis siguió las etapas de codificación sustantiva y teórica. Resultados: participaron 12 hombres cuidadores de un familiar con cáncer. El constante análisis comparativo de los datos permitió elaborar una teoría sustantiva "Vivenciando el cuidado de un familiar con cáncer: el hombre como cuidador" explicando la experiencia que tiene como categoría central "El amor que impulsa el cuidado", representando la acciones y actitudes simbólicas del hombre que vive en el contexto de enfermedad por cáncer y sus cuidados. Conclusión: la teoría permitió comprender los sentimientos, percepciones, formas de actuar y afrontar el diagnóstico, brindar cuidados, reconocer dificultades y aprender de las situaciones que se presentan, explicitando los procesos de interacción y elementos simbólicos presentes y cómo influyen en los hombres cuidadores en sus acciones y actitudes.

Objetivo: apreender o significado atribuído pelos homens à vivência do cuidado ao seu familiar com câncer e elaborar uma teoria substantiva que represente a vivência de homens no cuidado ao seu familiar com câncer. Método: trata-se de uma pesquisa qualitativa norteada pelo referencial metodológico da Teoria Fundamentado nos Dados e pelos preceitos do Interacionismo Simbólico. Utilizouse formulário com dados de identificação e entrevista. A análise seguiu as etapas de codificação substantiva e teórica. Resultados: participaram 12 homens cuidadores de seu familiar com câncer. A análise comparativa constante dos dados permitiu a elaboração de uma teoria substantiva "Vivenciando o cuidado de um familiar com câncer: o homem como cuidador" explicativa da vivência que tem como categoria central "O amor que conduz o cuidar", representando as ações e atitudes simbólicas do homem ao viver no contexto do adoecimento por câncer e do cuidado. Conclusão: a teoria permitiu conhecer os sentimentos, percepções, modos de agir e enfrentar o diagnóstico, desempenhar o cuidado, reconhecer as dificuldades e aprender com as situações que se apresentam, deixando explícito os processos interacionais e os elementos simbólicos presentes e como estes influenciam os homens cuidadores em suas ações e atitudes.

Assuntos

RESUMO

ABSTRACT Objective: to learn the meanings attributed to pregnancy loss by women with Lupus. Method: qualitative research, based on Symbolic Interactionism and Grounded Theory. Data collection took place between January and August 2022 through in-depth interviews. Data analysis went through the stages of initial and focused coding. Results: seventeen women participated. The central phenomenon "The climb to motherhood: falls and overcoming" was constructed, consisting of three categories: "Falling to the ground during the climb: the experience of pregnancy loss"; "Getting up and following the path: new attempts to conceive"; and "Remembering the journey: meanings attributed to pregnancy losses". Final considerations: experiencing pregnancy is, analogously, like climbing a mountain, where obstacles need to be overcome to reach the summit. The experience of pregnancy loss is seen as complex, especially when there is fragility in healthcare and a lack of awareness regarding feelings of loss and grief.

RESUMEN Objetivo: comprender los significados atribuidos a la pérdida del embarazo por mujeres con Lupus. Método: investigación cualitativa, basada en el Interaccionismo Simbólico y la Teoría Fundamentada en Datos. La recolección de datos se realizó entre enero y agosto de 2022, mediante entrevistas en profundidad. El análisis de datos pasó por las etapas de codificación inicial y focalizada. Resultados: participaron 17 mujeres. Se construyó el fenómeno central "La subida a la maternidad: caídas y superación", conformado por tres categorías: "Caer al suelo durante la subida: la experiencia de la pérdida del embarazo"; "Levantarse y seguir el camino: nuevos intentos de concebir"; y "Recordando el viaje: significados atribuidos a las pérdidas de embarazos". Consideraciones finales: vivir el embarazo es, análogamente, como escalar una montaña, donde es necesario superar obstáculos para llegar a la cima. La experiencia de la pérdida del embarazo se considera compleja, especialmente cuando hay fragilidad en la atención de salud y falta de conciencia sobre los sentimientos de pérdida y duelo.

RESUMO Objetivo: apreender os significados atribuídos à perda gestacional por mulheres com lúpus. Método: pesquisa qualitativa, pautada no Interacionismo Simbólico e na Teoria Fundamentada nos Dados. A coleta de dados ocorreu entre janeiro e agosto de 2022, mediante entrevistas em profundidade. A análise de dados percorreu as etapas de codificação inicial e focalizada. Resultados: participaram 17 mulheres. Construiu-se o fenômeno central "A escalada da maternidade: quedas e superações", constituído por três categorias: "Caindo ao chão durante a subida: a vivência da perda gestacional"; "Levantando e seguindo o caminho: novas tentativas de gestar"; e "Rememorando o percurso: significados atribuídos às perdas gestacionais". Considerações finais: vivenciar a gestação é, analogicamente, como escalar uma montanha, onde obstáculos precisam ser vencidos até o alcance do cume. A vivência de perdas gestacionais é significada como complexa, em especial quando há fragilidade na assistência à saúde e falta de sensibilização diante dos sentimentos de perda e luto.

RESUMO

ABSTRACT Objective: to understand the meaning of acupuncture from the point of view of this health practice's user. Method: this is a descriptive, exploratory study with a qualitative approach, using the Symbolic Interactionism theoretical-methodological framework, carried out in a private acupuncture clinic located in Minas Gerais' Western Health Macroregion. The data was obtained through individual interviews, with a semi-structured script, drawn up based on the objectives and theoretical framework, consisting of a characterization of the research participants and guiding questions. The data was collected between April 2022 and January 2023 and analyzed using content analysis. Results: a total of 25 people were interviewed, the majority of whom were female and had undergone acupuncture for between 2 months and 10 years. After analysis, four categories related to the patient's view of acupuncture treatment were revealed: 1) Oriental technique with many benefits; 2) The health professional and acupuncture; 3) Acupuncture and other techniques; 4) The context of the search for acupuncture. In the light of symbolic interactionism, it was possible to understand that the meanings of acupuncture underwent changes during the care process and the influence of the professionals involved in providing health care. Conclusion: understanding the meanings of acupuncture in the patient's health is of paramount importance in order to value the symbolism of the technique for the patient and to use the care space as an environment for comprehensive care, education and promotion of health and quality of life.

RESUMEN Objetivo: comprender el significado de la acupuntura desde la perspectiva del usuario de esta práctica de salud. Método: estudio descriptivo, exploratorio, con abordaje cualitativo, con el marco teórico-metodológico del Interaccionismo Simbólico, realizado en una clínica privada de referencia en la atención de acupuntura, ubicada en la Macrorregión Sanitaria Oeste de Minas Gerais. Los datos fueron obtenidos a través de entrevistas individuales, con un guión semiestructurado, elaborado sobre la base de los objetivos y el marco teórico, compuesto por la caracterización de los participantes de la investigación y preguntas orientadoras. Los datos fueron recolectados entre abril de 2022 y enero de 2023 y analizados mediante análisis de contenido Resultados: se entrevistó a 25 personas, la mayoría del sexo femenino, que se habían sometido a acupuntura entre 2 meses y 10 años. Luego del análisis, se revelaron cuatro categorías relacionadas con la visión del paciente sobre el tratamiento con acupuntura, siendo estas: 1) Técnica oriental con muchos beneficios; 2) El profesional de la salud y la acupuntura; 3) Acupuntura y otras técnicas; 4) El contexto de la búsqueda de la acupuntura. A la luz del interaccionismo simbólico, fue posible comprender que los significados de la acupuntura sufrieron cambios durante el proceso de atención como también la influencia de los profesionales involucrados en la prestación de cuidados a la salud. Conclusión: la comprensión de los significados de la acupuntura en la salud del paciente es de suma importancia para valorar el simbolismo de la técnica para el paciente y utilizar el espacio donde se brinda la atención como ambiente de cuidado integral, educación y promoción de la salud y calidad de vida.

RESUMO Objetivo: compreender o significado da acupuntura sob o olhar do usuário desta prática de saúde. Método: trata-se de um estudo descritivo, exploratório de abordagem qualitativa, com referencial teórico-metodológico do Interacionismo Simbólico, realizado em uma clínica privada de referência em atendimento de acupuntura, localizada na Macrorregião Oeste de Saúde de Minas Gerais. Os dados foram obtidos mediante entrevista individual, com roteiro semiestruturado, elaborado com base nos objetivos e referencial teórico, composto pela caracterização dos participantes da pesquisa e perguntas norteadoras. Os dados foram coletados entre abril/ 2022 e janeiro/2023 e analisados à luz da análise de conteúdo. Resultados: Foram entrevistadas 25 pessoas, sendo a maioria do sexo feminino, que fizeram acupuntura durante 2 meses a 10 anos. Após análise, desvelam-se quatro categorias relacionadas ao olhar do paciente sobre o tratamento de acupuntura, sendo estas: 1) Técnica oriental com muitos benefícios; 2) O profissional de saúde e a acupuntura; 3) Acupuntura e outras técnicas; 4) O contexto da busca pela acupuntura. À luz do interacionismo simbólico, foi possível compreender que os significados da acupuntura sofreram modificações durante o processo do cuidado e influência dos profissionais envolvidos na prestação do cuidado em saúde. Conclusão: a compreensão dos significados da acupuntura na saúde do paciente é de suma importância para valorizar o simbolismo da técnica para o paciente e utilizar o espaço do atendimento como um ambiente de cuidado integral, educação e promoção da saúde e qualidade de vida.

RESUMO

Resumo A pesquisa teve como objetivo estudar o impacto da ausência do brincar precoce no desenvolvimento psíquico do bebê, quando ele se encontra privado de trocas lúdicas na relação bebê-cuidadora, no contexto das creches. A correlação dos resultados dos instrumentos IRDI, MPPE e AP3 no acompanhamento longitudinal de cinco bebês, dos 8 meses de vida aos 4 anos de idade, apontou que a ausência do brincar precoce resulta no empobrecimento do brincar simbólico e entraves no processo de subjetivação da criança.

Abstract This study investigate the absence of early play, that is, the deprivation of playful exchanges with caregivers in the nursery environment, and its impact on the psychic development of infants. Results from a longitudinal study with five infants, from 8 months to 4 years of age, collected by the IRDI, MPPE and AP3 instruments showed that the absence of early play results in the impoverishment of further symbolic play and in obstacles to the child's subjectivation process.

Resumen La investigación tiene como objetivo estudiar el impacto de la ausencia del juego precoz en el desarrollo psíquico en bebés, cuando estos se encuentran privados de intercambios lúdicos en la relación bebé-cuidador/a. En el ámbito de las guarderías, la correlación de los resultados de los instrumentos IRDI, MPPE y AP3 en el acompañamiento longitudinal de cinco bebés de ocho meses a cuatro años indicó que la ausencia del juego precoz provoca empobrecimiento del juego símbolo e impedimentos en el proceso de subjetividad del niños.

Résumé Cette étude s'intéresse à l'absence de jeux précoces, c'est-à-dire à la privation d'échanges ludiques avec les soignants dans l'espace de la crèche, et à son impact dans le développement psychique des nourrissons. Les résultats d'une étude longitudinale auprès de cinq nourrissons, suivis de 8 mois à 4 ans, recueillis à l'aide des instruments IRDI, MPPE et AP3, ont montré que l'absence de jeux précoces entraîne un appauvrissement des jeux symboliques ultérieurs et des obstacles au processus de subjectivation de l'enfant.

Assuntos

RESUMO

Background: While the traditional method of teaching consists of repetition and memorization, the constructivist theory proposes independent discovery and free play. The cultural-historical approach, on the other hand, does not insist on the early introduction of formal mathematics as implicit or explicit knowledge. According to this outlook, important psychological developmental is necessary for the child before he/she can learn mathematics in primary school. Objective: To present a methodology for organizing the play activity of children of preschool age by introducing symbolic means on the materialized and perceptual levels as an essential aspect of preparation for learning mathematical concepts in primary school. Design: The experiment consisted in pedagogical work in the online modality by the authors at a private college in the city of Puebla, Mexico. Eighteen children from three levels of preschool education (from three to six years old) participated in 45-minute sessions three times per week. There were six children from each preschool level. Results: It was shown that playing with roles online allows children at least partially to include different symbolic means in their activity. This allows the children not only to satisfy their curiosity and be positively engaged in the topic of the play, but also to develop symbolic functions as preparation for intellectual actions with numerical content in primary school. Conclusion: The article shows a feasible way to organize preschool play with roles online and thus to scaffold the formation of children's imagination and ability to use symbolic means, which is important for future learning. The cultural-historical approach offers useful guidelines here, although more research is needed to support the development of children's symbolic function within math-specific activity, based on activity theory applied to learning.

RESUMO

The scholarship seeking to explain the ineffectiveness of violence against women (VAW) laws has focused on the lack of resources or will to implement these laws. Less attention has been given to how these laws are crafted and positioned in the legal hierarchy, which may undermine them from the start. This article focuses on four cases from Central America, a region where fifty-five laws to protect women from violence were passed between 1960 and 2018, yet VAW continues. It finds that the legal positioning and language of these laws prioritize family unity while undermining women's rights to protection; thus, these laws fail by design. The article identifies four legal placements that delay (El Salvador), undermine (Honduras), diminish (Nicaragua), or render abstract (Guatemala) the effectiveness of VAW laws in the context of penal and judicial codes. This work has direct policy implications and broader relevance beyond the cases examined here.

Los estudios sobre la ineficacia de las leyes de violencia contra las mujeres (VCM) se centran en la falta de recursos o voluntad para implementarlas. Menos atención han recibido su elaboración y posicionamiento en la jerarquía legal, lo que puede socavarlas desde su origen. Este artículo se centra en cuatro casos de Centro América, una región donde se aprobaron cincuenta y cinco leyes para proteger a las mujeres entre 1960 y 2018, sin embargo, la VCM continúa. El posicionamiento legal y el lenguaje de estas leyes priorizan la unidad familiar socavando los derechos de las mujeres a la protección; por lo tanto, estas leyes fallan por diseño. El artículo identifica cuatro emplazamientos legales que retrasan (El Salvador), socavan (Honduras), disminuyen (Nicaragua) o abstraen (Guatemala) la efectividad de las leyes de VCM en el contexto de los códigos penal y judicial. Este trabajo tiene implicaciones para políticas públicas y una relevancia más allá de los casos examinados aquí.

RESUMO

La novela Los hermanos Cuervo, del colombiano Andrés Felipe Solano, subraya, a través de la parodia, la ilusión de estabilidad de la lengua y del sujeto en la que se amalgama una violencia simbólica, naturalizada en la familia, el colegio y la ciudad. Esta subjetividad resuena en un territorio rígidamente dividido en estratos socioeconómicos, amalgamados simbólica e imaginariamente en narrativas culturales clasistas y profundamente excluyentes, organizadas en torno a la pareja de opuestos: todo o nada

The novel Los hermanos Cuervo, by the Colombian Andrés Felipe Solano, underlines, through parody, the illusion of stability of the language and of the subject in which a symbolic violence is amalgamated, naturalized in the family, school and the city. This subjectivity resonates in a territory rigidly divided into socioeconomic strata, symbolically and imaginarily amalgamated in classist and deeply exclusive cultural narratives, organized around the pair of opposites: all or nothing

Assuntos

RESUMO

En el contexto actual, los medios de comunicación están en la misión de informar, empleando un lenguaje apropiado y el recelo debido para no incurrir en violencia simbólica. En este sentido, se ha realizado un estudio sobre los estereotipos, prejuicios, estigmas y discriminación que enfrenta la comunidad LGTBIQ+ en relación con la viruela símica. El objetivo principal de esta investigación es generar conciencia sobre la construcción social de identidades y evitar atribuciones incoherentes, a fin de promover un espacio social inclusivo y establecer un marco para las políticas e iniciativas privadas, gubernamentales o supranacionales. Para ello, se han utilizado técnicas de análisis analítico-reflexivo de tipo empírico propositivo y análisis fenomenológico interpretativo, revisando sistemáticamente tres bases de datos: ScIELO, SCOPUS y Web of Science. Se concluye que la comunidad LGTBIQ+ ha sido objeto de violencia simbólica históricamente, exacerbada en gran medida, por los medios de comunicación. En este sentido, es necesario garantizar una representación justa y respetuosa de esta comunidad para lograr una sociedad inclusiva y equitativa. En consecuencia, se sugiere profundizar en los imaginarios, estereotipos, prejuicios, estigmas y discriminación hacia la comunidad LGTBIQ+ en poblaciones específicas. Este estudio contribuye a la comprensión de la problemática que enfrenta la comunidad LGTBIQ+ y ofrece recomendaciones importantes para avanzar hacia una sociedad más justa y respetuosa.

Currently, the mission of media is to provide information, using appropriate language and due caution to avoid incurring symbolic violence, particularly in the field of health. In this regard, a study has been conducted on the stereotypes, prejudices, stigmas, and discrimination faced by the LGTBIQ+ community in relation to Monkeypox. The main objective of this research is to raise awareness about the social construction of identities and avoid inconsistent attributions, in order to promote an inclusive social space and establish a framework for private, government, or supranational policies and initiatives. To this end, empirical-propositional analytical-reflective techniques and interpretative phenomenological analysis have been used, systematically reviewing three databases: ScIELO, SCOPUS, and Web of Science. It is concluded that the LGTBIQ+ community has historically been subject to symbolic violence, greatly exacerbated by media. Therefore, it is necessary to ensure a fair and respectful representation of this community to achieve an inclusive and equitable society. Consequently, further investigation into the imaginaries, stereotypes, prejudices, stigmas, and discrimination towards the LGTBIQ+ community in specific populations is suggested. This study contributes to understanding the issues faced by the LGTBIQ+ community and provides important recommendations for advancing towards a more fair and respectful society.

No contexto atual, os meios de comunicação estão em uma missão de informar, utilizando uma linguagem apropriada e cautela para não incorrer em violência simbólica. Nesse sentido, foi realizado um estudo sobre os estereótipos, preconceitos, estigmas e discriminação enfrentados pela comunidade LGTBIQ+ em relação à varíola símia. O objetivo principal desta pesquisa é gerar conscientização sobre a construção social de identidades e evitar atribuições incoerentes, a fim de promover um espaço social inclusivo e estabelecer um quadro para políticas e iniciativas privadas, governamentais ou supranacionais. Para isso, foram utilizadas técnicas de análise analítico-reflexiva de tipo empírico propositivo e análise fenomenológica interpretativa, revisando sistematicamente três bases de dados: ScIELO, SCOPUS e Web of Science. Conclui-se que a comunidade LGTBIQ+ tem sido historicamente objeto de violência simbólica, exacerbada em grande medida pelos meios de comunicação. Nesse sentido, é necessário garantir uma representação justa e respeitosa dessa comunidade para alcançar uma sociedade inclusiva e equitativa. Consequentemente, sugere-se aprofundar os imaginários, estereótipos, preconceitos, estigmas e discriminação em relação à comunidade LGTBIQ+ em populações específicas. Este estudo contribui para a compreensão dos problemas enfrentados pela comunidade LGTBIQ+ e oferece importantes recomendações para avançar em direção a uma sociedade mais justa e respeitosa.

RESUMO

Brand loyalty is one of the main objectives of marketing, due to its impact on the sustainability of organisations; however, the explanation of how this type of loyalty is built in the sports industry is complex, due to the way it is organised. Traditionally, brand loyalty in this industry has been explained by satisfaction, service quality, commitment and trust, thus other variables that have been analysed from the marketing field have not been included in the models developed for the sports industry. The aim of this article was to explore the relationship between symbolic consumption as a non-traditional predictor of brand loyalty in the sports industry, more specifically in the football club segment. For this purpose, a quantitative cross-sectional study was defined, with a non-probabilistic sampling. To test the proposed relationship, modelling by means of partial least squares structural equations was chosen. The results showed that symbolic consumption is positively related to brand loyalty in the sports industry in the football club segment, with a large effect size. This study becomes a starting point for scholars who wish to further explore the relationship between symbolic consumption and brand loyalty in the context of sport. Likewise, for marketing professionals in the sports industry, it suggests the importance of symbolic consumption for the design of strategies that enable the creation of brand loyalty in consumers in the case of football clubs. In this sense, marketing professionals should seek to create advertising and promotional campaigns that appeal to strengthen the relationship of the sports consumer with their social groups based on the actual and ideal self-concept, as lifestyle.

RESUMO

In the basic verbal task from Piaget, when a relation of the form if A > B and B > C is given, a logical inference A > C is expected. This process is called transitive inference (TI). The adapted version for animals involves the presentation of a simultaneous discrimination between stimuli pairs. In this way, when A+B-, B+C-, C+D-, D+E- is trained, a B>D preference is expected, assuming that if A>B>C>D>E, then B>D. This effect has been widely reported using several procedures and different species. In the current experiment TI was evaluated employing probabilistic reinforcement. Thus, for the positive stimuli a .7 probability was administered and for the negative stimuli a .3 probability was administered. Under this arrangement the relation A>B>C>D>E is still allowed, but TI becomes more difficult. Five pigeons (Columba Livia) were exposed to the mentioned arrangement. Only one pigeon reached the criterion in C+D- discrimination, whereas the remaining did not. Only the one who successfully solved C+D- was capable of learning TI, whereas the others were not. Additionally, it was found that correct response ratios did not predict BD performance. Consequently, probabilistic reinforcement disrupted TI, but some positional ordering was retained in the test. The results suggest that TI might be affected by associative strength but also by the positional ordering of the stimuli. The discussion addresses the two main accounts of TI: the associative account and the ordinal representation account.

RESUMO

(analítico) Se exploran las prácticas institucionales que facilitan u obstaculizan la protección de los derechos de niños, niñas y adolescentes en el sistema de protección de la niñez en El Salvador. Partiendo de un diseño de etnografía institucional, se realizaron 61 entrevistas a trabajadores pertenecientes al sistema de protección. Como resultado, se identificó la ausencia de manuales que establezcan prácticas concretas en la aplicación de la Ley de Protección Integral de la Niñez y Adolescencia, obstruyendo su óptimo funcionamiento. A través del uso de la teoría del interaccionismo simbólico, se explora cómo la interpretación discrecional o no entendimiento de la ley forma instituciones aisladas del sistema; también se analiza el grado en que las dinámicas socioeconómicas del país ponen en desventaja a los sectores rurales para acceder a estos servicios.

(analytical) This study explores the institutional practices that support or hinder the rights of children and young people in the child protection system in El Salvador. Using an institutional ethnography approach, 61 individuals who worked directly or indirectly in the child protection system were interviewed. The findings highlight a lack of manuals that establish concrete practices in accordance with the application of the Law of Comprehensive Protection for Children and Youth, which reduces the effectiveness of the country's child protection system. Through an analytical approach based on symbolic interactionism, this study explored how the individual interpretations of the law, or lack thereof, combine with socioeconomic disadvantages to create difficulties for rural child protection institutions in terms of accessing operational resources.

(analítico) O presente estudo explora as práticas institucionais que apoiam ou dificultam os direitos de crianças e jovens no sistema de proteção infantil em El Salvador. Utilizando um desenho de etnografia institucional, foram entrevistados 61 indivíduos que trabalhavam ou trabalham no sistema de proteção à criança. Os achados indicam que faltam manuais que estabeleçam práticas concretas em consonância com a aplicação da Lei de Proteção Integral da Infância e Juventude o que dificulta a efetividade do sistema de proteção. Por meio de um entendimento baseado no interacionismo simbólico, este estudo explorou como as interpretações individuais da lei, ou a falta dela, e a desvantagem socio-econômica das instituições colocam os setores rurais em desvantagem no acesso aos recursos.

RESUMO

Resumen La lectura compartida es frecuente en la infancia. Sin embargo, la participación de infantes menores de un año en esta actividad ha sido poco explorada. Este trabajo describe y analiza las intervenciones de bebés de 9 meses en la lectura conjunta materno-infantil en hogares argentinos. Transcribimos y analizamos filmaciones realizadas por 10 madres. Clasificamos las intervenciones en: acción responsiva o espontánea; vocalización responsiva o espontánea; acción responsiva + vocalización; acción espontánea + vocalización. Los bebés realizaron mayoritariamente acciones espontáneas (con o sin vocalizaciones). Luego, clasificamos las acciones (con o sin vocalizaciones) en: convencionales (pasar la página, señalar) o manipulativas (morder, sacudir los libros); otras no orientadas (tomar otro objeto, mirar fuera del escenario). Encontramos que las acciones fueron principalmente manipulativas. Finalmente, clasificamos las acciones en: inespecíficas (morder el libro, sacudirlo) u orientadas (intentar agarrar los objetos representados). Predominaron las acciones inespecíficas. Los hallazgos muestran bebés sensoriomotores en exploración. Sin embargo, algunas intervenciones revelaron también un incipiente desarrollo simbólico al usar los libros convencionalmente y reconocer las imágenes como objetos simbólicos. La lectura compartida es un escenario en el que se accede a diversos sistemas de representación (imágenes, números, letras), permitiendo desarrollar tempranamente un potencial simbólico en contextos sociales relevantes.

Abstract Shared reading is a significant and frequent activity in early childhood. However, the interventions in this kind of activities by babies and infants under one-year have been little explored. The main objective of this work was to describe 9-month-old babies' interventions in reading situations with their mothers at Argentinian homes. The focus of the analysis was babies' actions during reading with their mothers. Ten mothers filmed shared reading sessions with their babies. Then we transcribed and analyzed babies' interventions in three levels. First, we classified the interventions in: responsive action, spontaneous action, responsive vocalization, spontaneous vocalization, responsive action + vocalization, spontaneous action + vocalization. Isolated vocalizations were rare. The babies performed mostly spontaneous actions (with or without vocalizations). Responsive actions were less frequent (with or without vocalizations). Second, we classified babies' actions (with or without vocalizations) in 1-conventional, like turn the page, point to the book, put the book in reading position, 2-manipulative, like bite, shake, put the book in the mouth, open and close the book, try to grab/suck/ touch objects represented in pictures, 3- other actions- actions not oriented to books, like shake another object present in the interaction or looking to some object or person outside the scene. We found that babies' actions were mainly manipulative. Finally, we categorized manipulative actions in 1- unspecific actions, like bite, shake, put the book in the mouth, open and close the book, and 2- pictures-oriented ones, like try to grab, suck, touch objects present in pictures. Unspecific actions predominated. Findings show sensory motor babies in exploration. Nevertheless, the presence of conventional actions and picture-oriented actions are signs of an incipient symbolic development. That is, babies use books conventionally and recognize pictures as symbolic objects. In sum, shared reading is one of the richest scenarios for early symbolic development. In this context babies and children access to diverse representational systems (words, pictures, numbers, letters). This activity allows children to development their symbolic potential in relevant social contexts.

RESUMO

AIMS: To evaluate the heart rate fragmentation (HRF) of type 2 diabetes mellitus (T2DM) patients and its relationship with heart rate variability (HRV) indices. METHODS: One hundred sixty-four men, aged 47-57 years were retrospectively analyzed from a database. Participants were T2DM (n = 82) and apparently healthy (n = 82). R-R interval time series recorded by electrocardiogram were collected at the supine position for 10 to 15 min. From HRF, the percentage of inflection points (PIP), percentage of words with zero, one, two, or three inflections points (W0, W1, W2, W3), and percentage with only type hard, soft, or mixed inflections points type (WH, WS, WM) were quantified. RESULTS: T2DM presented higher PIP, WS, WM and W3, while WH and W1 was lower compared with healthy (p < 0.05). Moreover, a positive moderate correlation was found between WH and root mean square of the successive R-R differences (RMSSD) and high frequency (HF) indices. In contrast, a negative moderate correlation was found between WS and WM with RMSSD and HF indices. CONCLUSIONS: T2DM have increased fragmentation patterns, and words grouped by inflection type are more closely related to HRV. The HRF approach might be useful to assess heart rate dynamic abnormalities in males with type 2 diabetes.

Assuntos

RESUMO

Interval-valued data have been commonly encountered in practice, and Symbolic Data Analysis provides a solution to the statistical treatment of these data. Regression analysis for interval-valued symbolic data is a topic that has been widely investigated in the literature of symbolic data analysis, and several models from different paradigms have been proposed. There are basic regression assumptions, and it is essential to validate them. This paper introduces an approach to check interval regression model adequacy based on residual analysis. Concepts of ordinary and standardized interval residual are presented, and graphical analysis of these residuals is also proposed. To show the usefulness of the proposed approach, an application for estimating school dropout in the scenario of Brazilian municipalities is performed. We observed some outliers from the interval residuals analysis, and interval robust regression models are more suitable for estimating school dropout.

RESUMO

Among Puerto Ricans, support for U.S. statehood (i.e. the complete annexation of Puerto Rico as the 51st state of the United States) has been linked to an internalized sense of inferiority, colonial system justification and political conservatism. However, no research has explored this question from the perspective of U.S. Americans. We analyse the role that the dual colonial ideologies of historical negation (of colonial injustices) and symbolic exclusion (of the colonial subjects) have in explaining support for Puerto Rico's statehood and other political status options for Puerto Rico among U.S. Americans, applying a decolonial adaptation of the Dark Duo Model of Post-Colonial Ideology (DDM). Confirmatory factor analyses validate the factor structure of our adaptation of the DDM scale in an MTurk sample (N = 435) and two student samples (N = 578; N = 381). Latent profile analyses uncover two distinct ideological groups that tend to support Puerto Rican statehood: a 'pro-egalitarian' group committed to both cultural inclusion and material aid for Puerto Rico and a 'neo-colonial' group equally open to cultural inclusion but opposed to material aid. We discuss how symbolic cultural politics, not an egalitarian commitment to material aid aimed at redressing colonial injustices, underlie support for the annexation of Puerto Rico among a significant group of U.S. Americans.

Assuntos