Ensino assistido por computador : algumas considerações teoricas da ergonomia e da inteligencia artificial num ambiente hipertexto

Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro TecnologicoA motivação para a elaboração deste trabalho provém da relativa ineficiência dos sistemas de ensino atuais, e da necessidade de construir-se ferramentas de ensino mais modernas. Os recursos tecnológicos que possuímos atualmente nos permitem modernizar o ensino, tanto no aspecto de velocidade de formação de pessoas, quanto no aspecto de satisfação para quem aprende. Este trabalho procura criar uma estrutura de sistema de Ensino Assistido por Computador e sugere uma seqüência de desenvolvimento desta estrutura. As bases deste trabalho são o hipertexto, a ergonomia e a inteligência artificial, além de inúmeros trabalhos publicados com relação ao ensino assistido por computador. A utilização de conceitos de hipertexto nos permite dar ao sistema características gráficas avançadas e um modo de interação dinâmico e rápido. A ergonomia nos permite, por um lado, a otimização das cargas de informações transmitidas e tratadas pelo usuário. Por outro lado, uma perfeita interação com o usuário, do ponto de vista externo. A inteligência artificial possibilita a elaboração de um sistema flexível e que se adapta ao usuário

An annotated list of Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) from Parque Nacional da Serra do Divisor, Acre, Brazil, with the description of a new species

We provide an illustrated list of species belonging to the genus Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) collected during an expedition conducted between September 10-21, 2011 in the northern part of the Parque Nacional da Serra do Divisor, Acre, Brazil, a remote region of Amazon rainforest. A total of 46 individuals were collected belonging to 15 species. For all recorded species, drawings of male genitalia and behavioral information are provided to support future studies on the taxonomy of the group. A new species, Symmachia divisora Dolibaina and Leite, sp. nov., is described, and a revised status for Symmachia hetaerina hesione Stichel, 1910, stat. rev., is proposed.Fornecemos a lista ilustrada das espécies pertencentes ao gênero Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) coletadas durante uma expedição entre os dias 10-21 de setembro de 2011 na porção norte do Parque Nacional da Serra do Divisor, Acre, Brasil, uma remota região de Floresta Amazônica. Ao total foram coletados 46 indivíduos pertencentes a 15 espécies. Para todas as espécies registradas são fornecidos desenhos da genitália masculina e informações de comportamento, com a finalidade de subsidiar futuros trabalhos sobre a taxonomia do grupo. Uma nova espécie, Symmachia divisora Dolibaina and Leite, sp. nov., é descrita, assim como é proposto um status revalidado para Symmachia hetaerina hesione Stichel, 1910, stat. rev.

Electric field in 3D gravity with torsion

It is shown that in static and spherically symmetric configurations of the system of Maxwell field coupled to 3D gravity with torsion, at least one of the Maxwell field components has to vanish. Restricting our attention to the electric sector of the theory, we find an interesting exact solution, corresponding to the azimuthal electric field. Its geometric structure is to a large extent influenced by the values of two different central charges, associated to the asymptotic AdS structure of spacetime.Comment: LATEX, 15 pages, v2: minor correction

Notes on the distribution of Memphis montesino Pyrcz, 1995 and Memphis boliviana (Druce, 1977 (Insecta: Lepidoptera): New country records and updated geographic distribution maps

This paper provides two new distribution records from Guyana for Memphis montesino Pyrcz, 1995, extending the distribution of the species over 200 km westwards to lowland moist forests; and the first record for Memphis boliviana (Druce, 1977) from Argentina, extending its distribution over 500 km southwards

A inclusão da família na atenção psicossocial: uma reflexão

doi: 10.5216/ree.v12i4.6812 O presente artigo reflete sobre a inclusão da família na atenção psicossocial, novo modelo proposto na área de saúde mental, que tem como objeto de cuidado a unidade familiar em toda sua complexidade, a partir de seu território social. A família é entendida como parceira no cuidado ao indivíduo que sofre psiquicamente, mas também necessita receber o suporte adequado para superar situações de desgaste físico, emocional, mental e psicológico, devendo encontrar junto aos serviços substitutivos em saúde mental o acolhimento de suas necessidades e apoio para sua reestruturação. Entendemos que as tecnologias relacionais, especialmente o acolhimento e a escuta, são estratégias fundamentais para efetivar a inclusão das famílias nos serviços substitutivos em saúde mental. Essas tecnologias fortalecem a produção de saúde, proporcionam a criação de vínculos que possibilitam ao núcleo familiar o alcance de uma nova organização, facilitando o processo de reabilitação psicossocial e a desinstitucionalização, pressupostos da Reforma Psiquiátrica. Descritores: Família; Saúde Mental; Atenção à Saúde; Enfermagem Psiquiátrica

Insecta, Lepidoptera, Riodinidae, Nymphiidini, Aricoris terias (Godman, 1903): first records from Brazil and updated geographic distribution map

This paper provides the exact location of the first records from Brazil of Aricoris terias (Godman, 1903) and an updated geographic distributional map of the species, extending the known range of the species over 1300 km. This is also the first record of this species on a wet forest environment

Socioeconomic position and sedentary behavior in Brazilian adolescents: A life-course approach.

Socioeconomic position (SEP) is a potential correlate of sedentary behavior in adolescents. The aim of this study was to examine the associations between SEP and self-reported and objective measures of sedentary behavior in adolescents, using a life-course approach. Data from the 1993 Pelotas (Brazil) Birth Cohort Study were analyzed (N=5249). Cross-sectional and longitudinal associations between multiple SEP indicators (maternal education, family income, SEP composite, cumulative family income) at birth, 11, 15 and 18years, and five sedentary behavior outcomes (≥4h/day screen time; ≥4h/day TV; ≥2h/day computer; ≥2h/day video game; ≥12.7h/day objectively measured sedentary time) at 11, 15 and 18years, were examined. In cross-sectional analyses, higher SEP was positively associated with more screen time at ages 11 and 15years. There was a consistent and positive association between higher SEP with time spent using a computer, and with sedentary time assessed through accelerometry. SEP at birth had a positive and direct effect on screen, computer and total sedentary time at 18years. Participants in the highest cumulative income group had higher odds of high sedentary behavior in screen (OR: 2.40; 95% CI: 1.50-3.54), computer (OR: 7.35; 95% CI: 4.19-12.89) and total sedentary time (OR: 5.40; 95% CI: 3.53-10.35), respectively, compared with their counterparts with lower cumulative income. Our findings showed that SEP is an early determinant of sedentary behavior in adolescents

Revision of the poorly known Neotropical butterfly genus Zischkaia Forster, 1964 (Lepidoptera, Nymphalidae, Satyrinae), with descriptions of nine new species

We provide the first comprehensive taxonomic revision of the poorly known South American butterfly genus Zischkaia Forster, 1964, hitherto regarded as including three described species. A phylogenetic analysis based on DNA sequence data shows that Zischkaia is monophyletic and consists of two morphologically diagnosable clades. Morphological characters and DNA 'barcodes' support the recognition of twelve species in the genus, a significant increase even for the relatively poorly studied subtribe Euptychiina. Consequently, nine new species are described and named herein, including Z. arctoa Nakahara, sp. nov., Z. chullachaki Nakahara & Zacca, sp. nov., Z. baku Zacca, Dolibaina & Dias, sp. nov., Z. arenisca Nakahara, Willmott & Hall, sp. nov., Z. argyrosflecha Nakahara, L. Miller & Huertas, sp. nov., Z. abanico Nakahara & Petit, sp. nov., Z. josti Nakahara & Kleckner, sp. nov., Z. mielkeorum Dolibaina, Dias & Zacca, sp. nov. and Z. warreni Dias, Zacca & Dolibaina, sp. nov. In addition, a neotype is designated for Satyrus pacarus Godart, [1824], and lectotypes are designated for Euptychia amalda Weymer, 1911, Euptychia fumata Butler, 1867 and Euptychia saundersii Butler, 1867.551167CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP150670/2018-4; 171177/2017-7; 304639/2014-22017/02264-

Prenatal and birth predictors of objectively measured physical activity and sedentary time in three population-based birth cohorts in Brazil

Funder: University of Sydney; doi: https://doi.org/10.13039/501100001774Funder: RCUK | Medical Research Council (MRC); doi: https://doi.org/10.13039/501100000265Abstract: Physical inactivity is a global pandemic with no signs of improvement. Prolonged sitting time is an emerging risk factor that exacerbates the health consequences of physical inactivity. Both behaviours are influenced by various individual and environmental factors but it remains unknown whether early-life exposures “program” these behaviours in later life. The current evidence is limited by a small number of studies which were primarily conducted in high-income countries, and a narrow range of early-life variables examined. Using data from three population-based Brazilian birth cohorts (analytical samples: n = 2740 for 1982 cohort, aged 30 years; n = 3592 for 1993 cohort, aged 18; n = 2603 for 2004 cohort, aged 6), we show that being female and higher family socioeconomic status at birth are strong and consistent predictors of lower physical activity and higher sedentary time from childhood to adulthood. Meanwhile, higher birth weight and lower birth order may also predict lower physical activity and higher sedentary time. Our findings are distinct from evidence from high-income countries, suggesting the importance of broader socioeconomic context in determining individual’s activity patterns through the life- course. Such evidence is essential for understanding the biological etiology and socioeconomic context of physical activity and sedentary behaviour at an early stage in life

External Morphology and Ultra-Structure of Eggs and First Instar of Prepona Laertes Laertes (Hübner, [1811]), with Notes on Host Plant use and Taxonomy

The external morphology and the tegument ultra-structure of Prepona laertes laertes (Hübner, [1811]) (Lepidoptera: Nymphalidae: Charaxinae) eggs and first instar larvae feeding on Inga spp. (Fabaceae) in a forest fragment in Joinville, Santa Catarina, Brazil, are described. Descriptions of the morphology with illustrations are presented, based upon observations through scanning electron microscopy and stereoscopic and optic microscopes attached to a camera lucida. Descriptions and illustrations of the head capsule, chaetotaxy, tegument, and setae are presented. The taxonomy, morphological characters, and host plant use of Prepona laertes immature stages are discussed