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Uterine leiomyoma is a benign tumor of myometrial tissue which usually affects women of reproductive age. Its prevalence increases with age and has a peak incidence at the age of 40. Metastasizing leiomyomas are dense connective tissue and smooth myometrial muscle cells tumors located outside the uterus. We present the case report of a 55-year-old female referred to investigate pulmonary nodules with the diagnosis of metastasizing leiomyoma.
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The scalp is the structure that covers the skull. It is commonly affected by painful processes resulting from infestations, infectious or inflammatory diseases. This pain located in the scalp does not have well-defined clinical characteristics and is not yet included in the ICHD-3 diagnostic criteria. The authors suggest including this pain in the next classification of headaches as a headache attributed to a scalp disorder.
O couro cabeludo é a estrutura que cobre o crânio. É comumente acometida por processos dolorosos decorrentes de infestações, doenças infecciosas ou inflamatórias. Essa dor localizada no couro cabeludo não possui características clínicas bem definidas e ainda não está incluída nos critérios diagnósticos da ICHD-3. Os autores sugerem incluir esta dor na próxima classificação de dores de cabeça como dor de cabeça atribuída a um distúrbio do couro cabeludo.
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Humanos , Dolor/complicaciones , Cuero Cabelludo/crecimiento & desarrollo , Cráneo/anomalías , Enfermedad/clasificación , Cefalea/diagnósticoRESUMEN
The UK Parliament has tabled the Online Safety Bill to make the internet safer for users by requiring providers to regulate legal but harmful content on their platform. This paper critically assesses the draft legislation, surveying its rationale; its scope in terms of lawful and unlawful harms it intends to regulate; and the mechanisms through which it will be enforced. We argue that it requires further refinement if it is to protect free speech and innovation in the digital sphere. We propose four conclusions: further evidence is required to substantiate the necessity and proportionality of the Bill's interventions; the Bill risks a democratic deficit by limiting the opportunity for parliamentary scrutiny; the duties of the bill may be too wide (in terms of burdening providers); and that enforcement of a Code of Practice will likely be insufficient.
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Much of the academic interest surrounding the emergence of new digital technologies has focused on forwarding the engineering literature, concentrating on the potential opportunities (economic, innovation, etc.) and harms (ethics, climate, etc.), with less focus on the foundational and theoretical shifts brought about by these technologies (e.g., what are "digital things"? What is the ontological nature and state of phenomena produced by and expressed in terms of digital products? Are there distinctions between the traditional conceptions of digital and non-digital technologies?. We investigate the question of what value is being expressed by an algorithm, which we conceptualize in terms of a digital asset, defining a digital asset as a valued digital thing that is derived from a particular digital technology (in this case, an algorithmic system). Our main takeaway is to invite the reader to consider artificial intelligence as a representation of the capture of value sui generis and that this may be a step change in the capture of value vis à vis the emergence of digital technologies.
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The rapid development of facial recognition technologies (FRT) has led to complex ethical choices in terms of balancing individual privacy rights versus delivering societal safety. Within this space, increasingly commonplace use of these technologies by law enforcement agencies has presented a particular lens for probing this complex landscape, its application, and the acceptable extent of citizen surveillance. This analysis focuses on the regulatory contexts and recent case law in the United States (USA), United Kingdom (UK), and European Union (EU) in terms of the use and misuse of FRT by law enforcement agencies. In the case of the USA, it is one of the main global regions in which the technology is being rapidly evolved, and yet, it has a patchwork of legislation with less emphasis on data protection and privacy. Within the context of the EU and the UK, there has been a critical focus on the development of accountability requirements particularly when considered in the context of the EU's General Data Protection Regulation (GDPR) and the legal focus on Privacy by Design (PbD). However, globally, there is no standardised human rights framework and regulatory requirements that can be easily applied to FRT rollout. This article contains a discursive discussion considering the complexity of the ethical and regulatory dimensions at play in these spaces including considering data protection and human rights frameworks. It concludes that data protection impact assessments (DPIA) and human rights impact assessments together with greater transparency, regulation, audit and explanation of FRT use, and application in individual contexts would improve FRT deployments. In addition, it sets out ten critical questions which it suggests need to be answered for the successful development and deployment of FRT and AI more broadly. It is suggested that these should be answered by lawmakers, policy makers, AI developers, and adopters.
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Introdução: Após tratamento para Mieloma Múltiplo (MM), a transformação em linfoma de burkitt (LB) é incomum, com raros casos relatados.Objetivo: relatar um caso raro de LB secundário a MM, em paciente tratado com protocolo CyBorD. Relato de caso: Nós descrevemos um caso de um homem de 37 anos, negro, senegalês e HIV positivo, que em pouco mais de dois meses após o diagnóstico de MM evoluiu para uma transformação medular que resultou em um linfoma linfoblástico B compatível com LB. Conclusão: Este relato de caso demonstra a possibilidade de transformação maligna de MM para LB, incentivando assim futuras comparações multicêntricas de casos similares num esforço amplo para uma melhor definição desse processo patológico.
Introduction: After treatment for Multiple Myeloma (MM), transformation into burkitt's lymphoma (LB) is uncommon, with rare cases reported. Objective: to report a rare case of LB secondary to MM, in a patient treated with the CyBorD protocol. Case report: We describe a case of a 37-year-old man, black, Senegalese and HIV positive, who in just over 2 months after the diagnosis of MM evolved to a medullary transformation that resulted in a B lymphoblastic lymphoma compatible with LB. Conclusion: This case report demonstrates the possibility of malignant transformation from MM to BL, thus encouraging future multicentric comparisons of similar cases in a broad effort to better define this pathological process.
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Humanos , Masculino , Adulto , Linfoma de Burkitt , Mieloma MúltipleRESUMEN
OBJECTIVE: To develop and evaluate an online course on Basic Life Support. METHOD: Technological production research of online course guided by the ADDIE (Analysis, Design, Development, Implementation, Evaluation) instructional design model based on Andragogy and the Meaningful Learning Theory. The online course was constructed in the platform Moodle, previously assessed by a group of experts, and then presented to the students of the Nursing School of the University of São Paulo, who assessed it at the end of the course. RESULTS: The course was evaluated by the experts and obtained a mean score of 0.92 (SD 0.15), considered as good quality (between 0.90-0.94), and by the students, with a mean score of 0.95 (SD 0.03), considered as high quality (0.95-1.00). CONCLUSION: The instructional design used was found to be appropriate to the development of the online course. As an active educational strategy, it contributed to the learning on Basic Life Support during cardiac arrest-related procedures in adults. In view of the need for technological innovations in education and systematization of care in cardiopulmonary resuscitation, the online course allows the establishment of continuous improvement processes in the quality of resuscitation in the care provided by students and professionals.
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Reanimación Cardiopulmonar/educación , Educación en Enfermería/métodos , Paro Cardíaco/terapia , Estudiantes de Enfermería , Adulto , Brasil , Educación a Distancia/métodos , Tecnología Educacional/métodos , Femenino , Humanos , Masculino , Adulto JovenRESUMEN
Objetivo: construir e validar curso on-line para enfermeiros sobre suporte avançado de vida na parada cardiorrespiratória em adultos. Métodos: pesquisa metodológica, de produção tecnológica, fundamentada no Design Instrucional Contextualizado, seguindo as fases de análise, design, desenvolvimento, implementação e avaliação, norteada pelos pressupostos da Andragogia e Teoria da Aprendizagem Significativa. Resultados: curso estruturado em nove unidades de aprendizagem, incluindo jogos digitais, simulações virtuais e casos clínicos. Foi disponibilizado no ambiente virtual Moodle® e avaliado por 16 enfermeiros especialistas, obtendo índices de alta e boa qualidade em 15 (75,0%) critérios referentes ao conteúdo, à interatividade, navegação, ergonomia e estética. Conclusão: a avaliação positiva de especialistas credencia o curso on-line sobre suporte avançado de vida na parada cardiorrespiratória em adultos como recurso válido, capaz de integrar tecnologias e estratégias educacionais inovadoras a enfermeiros para atendimento na reanimação cardiopulmonar. (AU)
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Educación Continua , Educación a Distancia , Tecnología Educacional , Paro Cardíaco , Informática Aplicada a la EnfermeríaAsunto(s)
Leucemia Linfocítica Crónica de Células B/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Brasil/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Leucemia Linfocítica Crónica de Células B/patología , Leucemia Linfocítica Crónica de Células B/terapia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Sistema de Registros , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
Hepatitis E Virus (HEV) is a zoonotic pathogen responsible for causing acute hepatitis in human, especially in developing countries. Diagnosis of HEV usually relies on the detection of antibodies mostly by enzyme-linked immunosorbent assay (ELISA). In the present study, we designed a new indirect ELISA (iELISA) based on a short recombinant peptide derived from the capsid protein (ORF2p) and demonstrated its potential for detecting human IgG against HEV genotype 3. The best polystyrene plate (Maxisorp®), optimal ORF2p coating antigen concentration (0,67µg/well) and primary antibody dilution (1:100) were determined. This iELISA showed a sensitivity of 91.4% and specificity of 95.9%. The comparison of our in house iELISA with a commercial assay (RecomWell, Mikrogen®) showed 94.25% of agreement and a kappa index of 0.88. The ORF2 recombinant ELISA was used to screen 780 blood donors for anti-HEV IgG and we found that 314 (40,25%) of these donors were IgG positive. This high prevalence of antibodies suggests, for the first time, that the Southern Brazil region might be endemic to Hepatitis E Virus genotype 3.
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Donantes de Sangre , Endonucleasas/metabolismo , Ensayo de Inmunoadsorción Enzimática/métodos , Virus de la Hepatitis E/aislamiento & purificación , Inmunoglobulina G/inmunología , ADN Polimerasa Dirigida por ARN/metabolismo , Brasil/epidemiología , Virus de la Hepatitis E/inmunología , Humanos , Proteínas Recombinantes/metabolismo , Estudios SeroepidemiológicosRESUMEN
Introdução: Análise do perfil citogenético de pacientes com Leucemia mieloide aguda (LMA) e correlação com dados clínico-epidemiológicos e seus respectivos prognósticos. Métodos: Busca de registros nos prontuários de pacientes com diagnóstico de LMA no período de janeiro de 2009 a dezembro de 2014. Mensurou-se o perfil citogenético da amostra, estratificando-a por faixa etária e classificação conforme FAB e OMS para posterior correlação dos dados de prognóstico e distribuição epidemiológica obtidos com os dados disponíveis na literatura médica atual. Resultados: Foram selecionados 38 pacientes para análise, com idades entre 1 e 84 anos. Todos os pacientes possuíam cariotipagem e 76,3% apresentavam alterações citogenéticas; 13 pacientes apresentavam cariótipo favorável (CF), 14, cariótipo intermediário (CI), 10, cariótipo desfavorável (CD) e 1 apresentava LMA secundária. No grupo com CF, a média de idade foi de 25 anos (p=0,0151); no grupo com CD, foi de 39,8%. No grupo com CF, 69,2% obtiveram remissão completa com protocolo de tratamento; no grupo com CI, 18,18% obtiveram a remissão completa, e por fim, no grupo com CD nenhum caso obteve remissão completa. Houve tendência à plaquetopenia mais significativa no grupo com CI. Conclusão: Ficou nítida a correlação das alterações citogenéticas observadas com sua respectiva importância prognóstica, corroborando a necessidade da determinação do cariótipo para o adequado manejo dos pacientes com LMA (AU)
Introduction: An analysis of the cytogenetic profile of patients with acute myeloid leukemia (AML) and correlation with clinical and epidemiological data and their respective prognoses. Methods: Search of records in the medical charts of patients diagnosed with AML from January 2009 to December 2014. The cytogenetic profile of the sample was measured by stratifying it by age group and classification according to FAB and WHO for subsequent correlation of prognostic and epidemiological distribution data obtained from the available data of the medical literature. Results: Thirty-eight patients were selected for analysis, ranging from 1 to 84 years of age. All patients had karyotyping and 76.3% presented cytogenetic alterations; 13 patients had favorable karyotype (FK), 14 intermediate karyotype (IK), 10 unfavorable karyotype (UK), and 1 had secondary AML. In the FK group, the mean age was 25 years (p = 0.0151); in the UK group, 39.8%. In the FK group, 69.2% achieved complete remission with treatment protocol; in the IK group, 18.18% had complete remission, and finally, in the UK group, no case achieved complete remission. There was a trend towards more significant thrombocytopenia in the IK group. Conclusion: The correlation of the observed cytogenetic changes with their respective prognostic importance was clear, corroborating the need to determine the karyotype for an adequate management of patients with AML (AU)
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Humanos , Masculino , Femenino , Lactante , Preescolar , Niño , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Leucemia Mieloide Aguda/epidemiología , Leucemia Mieloide Aguda/genética , Brasil/epidemiología , Aberraciones Cromosómicas , Estudios Transversales , Análisis CitogenéticoRESUMEN
ABSTRACT Objective To develop and evaluate an online course on Basic Life Support. Method Technological production research of online course guided by the ADDIE (Analysis, Design, Development, Implementation, Evaluation) instructional design model based on Andragogy and the Meaningful Learning Theory. The online course was constructed in the platform Moodle, previously assessed by a group of experts, and then presented to the students of the Nursing School of the University of São Paulo, who assessed it at the end of the course. Results The course was evaluated by the experts and obtained a mean score of 0.92 (SD 0.15), considered as good quality (between 0.90-0.94), and by the students, with a mean score of 0.95 (SD 0.03), considered as high quality (0.95-1.00). Conclusion The instructional design used was found to be appropriate to the development of the online course. As an active educational strategy, it contributed to the learning on Basic Life Support during cardiac arrest-related procedures in adults. In view of the need for technological innovations in education and systematization of care in cardiopulmonary resuscitation, the online course allows the establishment of continuous improvement processes in the quality of resuscitation in the care provided by students and professionals.
RESUMEN Objetivo Desarrollar y evaluar el curso en línea acerca del Soporte Básico de Vida. Método Investigación de producción tecnológica de curso en línea, orientada por el modelo de diseño instruccional ADDIE (Analysis, Design, Development, Implementation, Evaluation), fundamentada en la Andragogía y la Teoría del Aprendizaje Significativo. El modelo fue construido en la plataforma Moodle, evaluado previamente por un grupo de especialistas, y luego presentado a los estudiantes en la Escuela de Enfermería de la Universidad de São Paulo, siendo evaluado por estos al término del curso. Resultados El curso fue evaluado por los expertos y obtuvo promedio 0,92 (DE 0,15), considerado de buena calidad (entre 0,90-0,94), y por los estudiantes, con promedio 0,95 (DE 0,03), considerado de alta calidad (0,95-1,00). Conclusión El diseño instruccional utilizado se mostró adecuado al desarrollo del curso en línea. Como estrategia educativa activa, contribuyó al aprendizaje acerca del Soporte Básico de Vida, durante las maniobras en el paro cardiorrespiratorio del adulto. Frente a la necesidad de innovaciones tecnológicas en la enseñanza y de sistematización de la atención en la reanimación cardiopulmonar, el curso en línea permite establecer procesos de mejora continua de la calidad de reanimación en atenciones prestadas por estudiantes y profesionales.
RESUMO Objetivo Desenvolver e avaliar o curso on-line sobre Suporte Básico de Vida. Método Pesquisa de produção tecnológica de curso on-line, orientada pelo modelo de design instrucional ADDIE (Analysis, Design, Development, Implementation, Evaluation), fundamentada na Andragogia e na Teoria da Aprendizagem Significativa. O modelo foi construído na plataforma Moodle, avaliado previamente por um grupo de especialistas, e então apresentado aos estudantes na Escola de Enfermagem da Universidade de São Paulo, sendo avaliado por estes ao término do curso. Resultados O curso foi avaliado pelos especialistas e obteve média 0,92 (DP 0,15), considerado de boa qualidade (entre 0,90-0,94), e pelos estudantes, com média 0,95 (DP 0,03), considerado de alta qualidade (0,95-1,00). Conclusão O design instrucional utilizado mostrou-se adequado ao desenvolvimento do curso on-line. Como estratégia educacional ativa, contribuiu para o aprendizado sobre Suporte Básico de Vida, durante as manobras na parada cardiorrespiratória do adulto. Frente à necessidade de inovações tecnológicas no ensino e de sistematização do atendimento na reanimação cardiopulmonar, o curso on-line permite estabelecer processos de melhoria contínua da qualidade de reanimação, em atendimentos prestados por estudantes e profissionais.
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Reanimación Cardiopulmonar/educación , Educación a Distancia , Educación en Enfermería , Tecnología EducacionalRESUMEN
Este trabalho teve como objetivo avaliar o efeito de filmes formados por pectina, albúmen de ovo, carragena, gelatina, fécula de batata, xantana e amido de milho na conservação de banana cv. Caturra. As bananas foram sanitizadas e imersas em soluções filmogênicas de pectina (2%), albúmen de ovo (100%), carragena (2%), gelatina (5%), fécula de batata (2%) com glicerol (0,7%), xantana (1%), amido de milho (2%) com glicerol (0,7%) e o controle (0%), sendo armazenadas a 18ºC a 80% de UR por 8 dias. As bananas revestidas foram avaliados de acordo com a perda de massa, taxa de perda de massa, sólidos solúveis totais, cor (luminosidade e croma b*) e firmeza, nos tempos de zero hora, 2, 6, 7 e 8 dias. Ao final do período de armazenamento as bananas cv Caturra revestidas com filmes de pectina promoveram menor perda de massa e se mantiveram dentro do limite permitido (7%) até os 4,9 dias. O revestimento com carragena mostrou menor aumento dos sólidos solúveis totais, já os filmes de albúmen proporcionaram menores reduções da firmeza e variações da coloração amarela e o revestimento com fécula de batata melhorou a luminosidade nos frutos. Este aspecto mostra uma contribuição dos filmes na manutenção da qualidade da banana cv. Caturra. No entanto, outros parâmetros de qualidade devem ser avaliados, buscando conhecer outros efeitos desses filmes sobre a banana.
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Humanos , Pectinas , Musa , Almacenamiento de Alimentos , Conservación de Alimentos/métodosRESUMEN
RESUMO Objetivo Descrever o processo de construção e implementação da Webquest como estratégia pedagógica orientadora do estudo sobre as concepções pedagógicas, utilizando História em Quadrinhos (HQ). Método A primeira fase do estudo foi delineada como pesquisa aplicada de produção tecnológica. A segunda caracterizou-se como pesquisa exploratório-descritiva documental para análise das HQ no Curso de Licenciatura da EEUSP, em 2013. Resultados A Webquest proposta foi implementada, resultando em 18 HQ. Todas as concepções pedagógicas estudadas foram abordadas; foram utilizados os softwares indicados e o Power Point®, os enredos desenvolveram-se em diferentes cenários e a maioria das HQ contemplou os itens obrigatórios. Conclusão A utilização de diferentes recursos tecnológicos proporcionou o aprendizado, pela mobilização de múltiplas potencialidades, capacidades e interesses dos educandos, favorecendo a construção do aprendizado coletivo e colaborativo e fortalecendo características importantes e necessárias na formação profissional que influenciarão no perfil dos recursos humanos, em sintonia com as aspirações do mercado de trabalho.
RESUMEN Objetivo Describir el proceso de construcción e implementación de Webquest como estrategia pedagógica orientadora de estudio de los conceptos pedagógicos que utilizan tiras cómicas. Método La primera etapa del estudio fue delineada como una investigación aplicada de producción tecnológica. La segunda se caracteriza por ser la investigación documental descriptiva exploratoria para el análisis de las tiras cómicas en la licenciatura en Enfermería en EEUSP en 2013. Resultados La Webquest propuesta fue implementada, resultando en 18 tiras cómicas. Todos los conceptos pedagógicos estudiados fueron abordados; utilizados los softwares indicados y el Power Point®, las tramas se desarrollaron en distintos escenarios y la mayoría de las tiras cómicas contemplaron los elementos obligatorios. Conclusión El uso de distintos recursos tecnológicos proporcionaron el aprendizaje, mediante la movilización de múltiples potencialidades, capacidades e intereses de los estudiantes, favoreciendo la construcción de aprendizaje colectivo y de colaborativo, el fortalecimiento de las funciones importantes y necesarias en la formación profesional que influirán en el perfil de los recursos humanos en sintonía con las aspiraciones del mercado de trabajo.
ABSTRACT Objective To describe the process of constructing and implementation of Webquest as pedagogical strategy as guiding the study about the pedagogical concepts using Comic. Method The first stage of the study was outlined applied research of technological production. The second stage was characterized as research exploratory, descriptive documentary for the analysis of Comic. in the teaching diploma in Nursing of EEUSP in 2013. Results The proposed Webquest was implemented, resulting in 18 Comic. All Pedagogical Concepts studied were addressed; used the software indicated and the power point, the plots developed in different scenarios and most Comic contemplated mandatory items. Conclusion The use of different technological resources provide learning, by mobilizing multiple potentialities, abilities and interests of students, favoring the construction of collective and collaborative learning, strengthening important and necessary features in training that will influence the human resource profile in tune with the aspirations of the labor market.
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Humanos , Tecnología Educacional , Informática Aplicada a la Enfermería , Educación en Enfermería , Tecnología de la Información , Personal de Enfermería , Administración de las Tecnologías de la InformaciónRESUMEN
RESUMO Objetivo Analisar o processo de construção da identidade docente na perspectiva do passado, presente e futuro na formação de professores de enfermagem por meio da integração de tecnologias digitais. Método Pesquisa descritivo-exploratória, vertente qualitativa, consolidada na aula presencial "Construção da Identidade Docente" em 2012. Das atividades síncronas e assíncronas, quatro foram analisadas por meio da análise de conteúdo. Resultados No Chat identificaram-se marcas positivas e negativas e a reflexão da construção da própria identidade (seis categorias); no "Túnel do tempo" a projeção da futura identidade (quatro categorias); no "portfólio" a percepção da própria identidade (quatro categorias) e na avaliação da aula, a percepção das experiências vivenciadas na aula (duas categorias). Conclusão A integração das tecnologias digitais favoreceu a discussão e compreensão dos licenciandos, de maneira colaborativa, acerca de como sua identidade é construída e a projeção de sua futura identidade alinhada ao perfil e ao papel do professor exigidos na contemporaneidade.
RESUMEN Objetivo Analizar el proceso de la construcción de la identidad académica desde la perspectiva del pasado, presente y futuro en la formación de profesores de enfermería a través de la integración de las tecnologías digitales. Método investigación cualitativa descriptivo exploratorio, consolidada en el aula "Construcción de la identidad del profesor", 2012. De las actividades síncronas y asíncronas cuatro fueron analizadas por medio del análisis de contenido. Resultados En el chat se identificaron marcas positivas y negativas y reflexiones en la construcción de la misma identidad (seis categorías); "túnel del tiempo" la proyección de la futura identidad (cuatro categorías); en el "portfolio" la percepción de la propia identidad (cuatro categorías); evaluación de la clase y la percepción de experiencias vivenciadas en el aula (dos categorías). Conclusión La integración de las tecnologías digitales favoreció la discusión y comprensión de los estudiantes de graduación, de manera colaborativa, acerca de cómo se construye su identidad y la proyección de su identidad futura alineado con el perfil y el rol del profesor exigidos hoy día.
ABSTRACT Objective Analyze the teacher identity formation process from the perspective of the past, present and future in the training of nursing teachers through the integration of digital technologies. Method Descriptive, exploratory study, with a qualitative approach, conducted in the on-site class "Teacher Identity Formation" in 2012. Of the synchronous and asynchronous activities, four were analyzed using content analysis. Results In chat, positive and negative impressions and reflections on the formation of one's own identity were identified (six categories); in the "Time tunnel," the projection of future identity (four categories); in the "Portfolio," the perception of one's own identity (four categories); and in the evaluation of the class, the perception of the experiences lived in the class (two categories). Conclusion The integration of digital technologies promoted, in a collaborative way, discussion and understanding by students of how their identity is formed and the projection of their future identity, aligned with the profile and role of teachers demanded in the world of today.
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Tecnología Educacional , Educación en Enfermería , Investigación CualitativaRESUMEN
Objective To describe the process of constructing and implementation of Webquest as pedagogical strategy as guiding the study about the pedagogical concepts using Comic. Method The first stage of the study was outlined applied research of technological production. The second stage was characterized as research exploratory, descriptive documentary for the analysis of Comic. in the teaching diploma in Nursing of EEUSP in 2013. Results The proposed Webquest was implemented, resulting in 18 Comic. All Pedagogical Concepts studied were addressed; used the software indicated and the power point, the plots developed in different scenarios and most Comic contemplated mandatory items. Conclusion The use of different technological resources provide learning, by mobilizing multiple potentialities, abilities and interests of students, favoring the construction of collective and collaborative learning, strengthening important and necessary features in training that will influence the human resource profile in tune with the aspirations of the labor market.
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Objective Analyze the teacher identity formation process from the perspective of the past, present and future in the training of nursing teachers through the integration of digital technologies. Method Descriptive, exploratory study, with a qualitative approach, conducted in the on-site class "Teacher Identity Formation" in 2012. Of the synchronous and asynchronous activities, four were analyzed using content analysis. Results In chat, positive and negative impressions and reflections on the formation of one's own identity were identified (six categories); in the "Time tunnel," the projection of future identity (four categories); in the "Portfolio," the perception of one's own identity (four categories); and in the evaluation of the class, the perception of the experiences lived in the class (two categories). Conclusion The integration of digital technologies promoted, in a collaborative way, discussion and understanding by students of how their identity is formed and the projection of their future identity, aligned with the profile and role of teachers demanded in the world of today.
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O estudo versa sobre as relações entre compreensão de textos e tipos de textos, investigando se as características estruturais de textos de diferentes gêneros influenciam a compreensão do leitor. Perguntas de natureza inferencial foram feitas a cem crianças de 9 anos, a respeito de textos com características estruturais distintas. Cada participante fazia a leitura interrompida de um texto narrativo e de um texto argumentativo, divididos em partes. Após responder a perguntas sobre esses textos, as crianças justificavam suas respostas, classificadas em categorias que variavam em função da coerência, plausibilidade e completude. Os dados mostraram que as características estruturais dos textos influenciam a compreensão no que tange à natureza da inferência estabelecida...
This study examines the relations between the understanding of texts and types of texts. It investigates whether the structural characteristics of texts of different types influence the reader's understanding. One hundred 9-year-old children were asked inferential questions about texts presenting different structural characteristics. Each child was asked to read a narrative and an argumentative text divided in parts. After answering the questions, the children were asked to justify their answers. These answers were categorized according to their level of coherence, plausibility and completeness. It was found that the structural characteristics of texts influence their understanding with regard to the nature of the inferences made by the reader...
El estudio examina las relaciones entre la comprensión de textos y sus tipos, investigando si las características estructurales de textos de diferentes géneros influyen en la comprensión del lector. Preguntas inferenciales se le hicieron a cien niños de 9 años respecto a los textos con diferentes características estructurales. Cada participante realizaba la lectura interrumpida de un texto narrativo y otro argumentativo, divididos en partes. Después de responder a preguntas acerca de estos textos, los niños justificaban sus respuestas clasificadas en categorías dependiendo de la coherencia, plausibilidad e integridad que presentaban. Los datos mostraron que las características estructurales de los textos influyen en la comprensión con respecto a la naturaleza de inferencia establecida...
Asunto(s)
Humanos , Niño , Comprensión , Literatura , LecturaRESUMEN
Considerando a compreensão de textos como indicador de letramento, o presente trabalho analisou o desempenho de 30 estudantes do 1º ano do ensino fundamental em uma tarefa com dez gêneros textuais escolhidos por serem considerados próximos ao cotidiano das crianças, evidenciando o letramento social. Para sua realização, os textos foram gravados em áudio, pois algumas crianças nesta faixa etária não eram alfabetizadas. Após ouvir cada gênero textual, foram realizadas uma pergunta inferencial causal e outra de estado. As respostas foram categorizadas como não responde, responde de forma incoerente e responde de forma coerente. Observou-se que a maioria dos estudantes responderam as perguntas mesmo que não tenham compreendido o texto, exemplo disto é a alta frequência na categoria II - responde de forma incoerente (N=357). Os resultados indicam que alguns gêneros textuais não eram tão próximos do cotidiano das crianças, como a notícia. É possível que isso tenha ocorrido porque os estudantes não fazem uso desse gênero em suas práticas sociais. Este trabalho contribui ao considerar a compreensão de textos como indicador do letramento e por utilizar gêneros próximos ao cotidiano das crianças. Além do que, o estudo pode ser realizado com participantes não alfabetizados, como ocorreu nesta pesquisa.
Considering the comprehension of texts as an indicator of literacy, this study analysed the performance of 30 students from 1st grade of primary education in a task with ten textual genres chosen by considering their proximity to the daily lives of the children, highlighting the social literacy. To accomplish this, the texts were recorded in audio since some children in this age group were illiterate. After listening to each textual genre, a causal inference question and another of state were made. Responses were categorized as not responding, responds incoherently and responds coherently. It was observed that most of thestudents answered the questions even when they could not understand the text, an evidence of this, is the high frequency of category II (N= 357). The results indicate that some textual genres were not so proximate to the daily lives of the children, as the news. It is possible that this has taken nplace because students do not make use of this kind of text in their social practices. This work can bring contributions once it considers the comprehension of texts as an indicator of literacy and also for usinggenres near to the daily lives of the children. In addition, the study can be conducted with illiterate participants, as occurred in this study.
Asunto(s)
Humanos , Niño , Comprensión , Niño , Educación Primaria y SecundariaRESUMEN
The objective of this work is to verifying the consume of the minerals K, Na, Fe, Mg, P, S-SO4 (-2), B, N Total Kjedahl (NTK), NO3 (-)-N, and NH4 (+)-N in the production of bacterial cellulose by Acetobacter xylinum, according to the medium and the manner of cultivation. The fermentative process was in ripe and green coconut water. K and Na were determined by flame emission photometry, Mg and Fe by atomic absorption spectrophotometry, P by molecular absorption spectrophotometry, S-SO4 (-2) by barium sulphate turbidimetry, B by Azomethin-H method, NTK by Kjeldahl method, N-NO3 (-) and N-NH4 (+) by vapor distillation with magnesium oxide and Devarda's alloy, respectively. In Fermentation of ripe coconut water there were higher consumption of K (69%), Fe (84,3%), P (97,4%), S-SO2 (-2) (64,9%), B (56,1%), N-NO3 (-) (94,7%) and N-NH4 (+) (95,2%), whereas coconut water of green fruit the most consumed ions were Na (94,5%), Mg (67,7%) and NTK (56,6%). The cultivation under agitation showed higher mineral consumption. The higher bacterial cellulose production, 6 g.L(-1), was verified in the coconut water fermentative in ripe fruit, added KH2PO4, FeSO4 and NaH2PO4 kept under agitation.