Interação Humano-Computador através de interfaces conversacionais: O caso de estudo do sistema NAVMETRO

Atualmente existe uma grande preocupação em criar produtos apelativos, que respondam às necessidades dos utilizadores, e que sejam fáceis de utilizar.A literatura propõe a aplicação de várias metodologias centradas no utilizador durante o projeto de design de interação. Contudo, isto não significa que estas sejam aplicadas como dita a literatura ou usadas por todos os profissionais.Vários autores referem as razões mais comuns para não serem aplicadas estas metodologias, no entanto, no universo de estudo, não existem estudos que façam referência às metodologias que realmente são postas em prática.Esta dissertação surge do interesse sobre a discrepância entre a teoria e a prática, propondo¬ se estudar as metodologias de projeto e avaliação do design de interação aplicadas no contexto real por empresas de pequena dimensão localizadas no Grande Porto.Foi utilizada a técnica de amostragem snowball e foram realizadas entrevistas presenciais semiestruturadas, das quais se conclui que existe uma preocupação com a usabilidade, embora a maioria dos entrevistados não realizem testes de usabilidade. Wireframes, mockups e protótipos são as ferramentas mais utilizadas, e o feedback de clientes e utilizadores é tido como muito importante para a iteração e desenvolvimento dos produtos.Currently there's a great concern to create compelling products that meet the needs of users and are easy to use.The literature proposes the use of several methodologies centered on the user during the interaction design project. However, this doesn't mean that they are implemented as proposed by the literature or are used by all professionals.Several authors report the most common reasons for not applying these methodologies, however, within the studied area, there are no studies that refer which methodologies are actually put into practice.This dissertation arises form an interest in the discrepancy between theory and practice, proposing to study project and evaluation methodologies in the interaction design project that are applied in a real context by small companies and teams located in the Porto metropolitan area.We used the snowball sampling technique and conducted in-person semi-structured interviews, from which we concluded that there is a concern with usability, even though most respondents do not perform usability tests. Wireframes, mockups and prototypes are the most used tools, and feedback from customers and users is considered very important for the iteration and development of products

Pensamento ecossistêmico e transdisciplinar: trilhando caminhos na perspectiva da Ecologia dos Saberes

We live in an age marked by transformations of social and cultural order. On the basis of these changes, we witness a paradigmatic transition in the way of conceiving and producing knowledge. We will seek to discuss which paradigm is capable of reconnecting knowledge, building for a complex view of the universe. The objective is to understand the relevance of the emerging paradigm based on the dialogue between scientific knowledge and knowledge of experience, as an alternative to break with reductionism and the fragmentation of the traditional paradigm, since the ecosystem and transdisciplinary view in school spaces and pedagogical practices makes it possible to build a more human education.Vivimos en una época marcada por transformaciones de orden social y cultural. Sobre la base de estos cambios, asistimos a una transición paradigmática en la forma de concebir y producir conocimiento. Trataremos de discutir qué paradigma es capaz de reconectar el conocimiento, construyendo para una visión compleja del universo. El objetivo es comprender la relevancia del paradigma emergente basado en el diálogo entre el conocimiento científico y el conocimiento de la experiencia, como alternativa al romper con el reduccionismo y la fragmentación del paradigma tradicional, ya que el ecosistema y la visión transdisciplinar en los espacios escolares y las prácticas pedagógicas permiten construir una educación más humana.Vivemos em uma época marcada por transformações de ordem social e cultural. Na base dessas mudanças, presenciamos uma transição paradigmática na forma de conceber e produzir o conhecimento. Buscaremos discutir qual paradigma é capaz de religar conhecimentos, construindo para uma visão complexa do universo. Objetiva-se compreender a relevância do paradigma emergente com base no diálogo entre conhecimentos científicos e saberes da experiência como possibilidade de romper com o reducionismo e a fragmentação do paradigma tradicional, visto que a visão ecossistêmica e transdisciplinar nos espaços escolares e nas práticas pedagógicas possibilita edificar uma educação mais humana

IMPACTO DE VARIÁVEIS CONGNITIVAS E CONTEXTUAIS SOBRE O SUCESSO ACADÊMICO E O BEM ESTAR NA UNIVERSIDADE – QUE FAZER? QUE DEIXAR DE FAZER?

Este estudo parte de uma investigação longitudinal (2019-2022) mais ampla, vinculada ao Grupo Multidisciplinar de Pesquisa em Educação, Psicopedagogia e Psicologia Escolar, UFAM/CNPq, PROCAD/AMAZÔNIA-PPGEUFAM/UFPA/UFMT, Processo CAPES 8881.314288/2019-0, articula-se metodológica e teoricamente com interfaces entre a psicologia escolar, psicologia educacional, pedagogia do ensino superior e educação escolar. Atua no sentido de entender os efeitos de variáveis cognitivas e contextuais sobre o sucesso acadêmico e o bem estar na universidade. A metodologia para coleta de dados é a aplicação de caderno de instrumentos próprios com apoio do Googleodocs, a amostra atual é de n=1112 estudantes de diferentes países (Brasil, México, República Dominicana, Bolívia, Moçambique, Angola, Venezuela, Colômbia, Espanha e Portugal), do sexo masculino e feminino, idade entre 18 e 54 anos e de 51 universidades públicas e privadas que colaboram com a iniciativa. Os dados são analisados com auxílio do Excel e SPSS, de acordo com os interesses dos pesquisadores e objetivos da investigação. Os resultados atuais demonstram a importância da pesquisa sobre os temas abordados pela iniciativa considerando o impacto das variáveis estudadas sobre o rendimento acadêmico e bom estar tanto de estudantes como de docentes e técnicos no ensino superior. Foram identificadas diferenças de países, renda, etnia, gênero e renda. No caso dos docentes e técnicos verificamos evidências da exaustão feminina. Os resultados podem apoiar a administração geral e coordenação educativa e psicopedagógica universitária em sentido amplo, visando a melhoria dos indicadores de sucesso acadêmico e bem estar, por meio da proposição de novas políticas e gestão da educação superior. Palavras-chave: Pesquisa em educação, Ensino superior, Rendimento acadêmico, Bem estar. Políticas de gestão da educação superior. Educação comparada.   IMPACT OF COGNITIVE AND CONTEXTUAL VARIABLES ABOUT ACADEMIC PERFORMANCE AND  WELLBEING IN THE UNIVERSITY. Whato to do? Qhato not to do?   Abstract: This study, part of a further longitudinal investigation (2019-2022), attached to a multidisciplinary group of Educational Research  Scholar Psychotherapy and Psychology, UFAM/CNPq, PROCAD/AMAZONIA-PPGEUFAM/UFPA/UFMT, CAPES process 8881.314288/2019-0, it is articulated methodological and theoretically with interfaces between the scholar and educational psychology, upper and scholar education pedagogy. It acts in the direction of understanding 5he effects og cognitive and contextual variables about the academic achievement and wellness in the university. The methodology to data collection is the application of own instrument cards with the support of Googledocs, the actual sample is quantity of n=1112 students from 51 private and public universities of different countries (Brazil, Mexico, Dominican Republic, Bolivia, Mozambique, Angola, Venezuela, Colombia, Spain and Portugal), from both male and female genders, aging between 18 and 54 years-old. The data were analyzed with the support of software Excel and SPSS, according to the interests of researchers and investigation focus. The actual results show the importance of the research about the themes cited in the initiative considering the impacts of the studied variables over the academic performance and wellness of the students as the teachers and technicians from upper education. There were found differences between countries, income, ethnic and gender. In the cases of the teachers and technicians it was found evidences of female exhaustion. The results could support the general administration, educative and psychopedagogy coordination and in a wide range, looking forward the better successful academic indicators and wellness, through the proposition of new policies and management of upper education. Keywords: Educational Reserch, upper educatión, academic performance, wellness, upper educaciton mangement policies, compared education. &nbsp

Catálogo Taxonômico da Fauna do Brasil: setting the baseline knowledge on the animal diversity in Brazil

The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others

COVID-19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study

Background: The ISARIC prospective multinational observational study is the largest cohort of hospitalized patients with COVID-19. We present relationships of age, sex, and nationality to presenting symptoms. Methods: International, prospective observational study of 60 109 hospitalized symptomatic patients with laboratory-confirmed COVID-19 recruited from 43 countries between 30 January and 3 August 2020. Logistic regression was performed to evaluate relationships of age and sex to published COVID-19 case definitions and the most commonly reported symptoms. Results: ‘Typical’ symptoms of fever (69%), cough (68%) and shortness of breath (66%) were the most commonly reported. 92% of patients experienced at least one of these. Prevalence of typical symptoms was greatest in 30- to 60-year-olds (respectively 80, 79, 69%; at least one 95%). They were reported less frequently in children (≤ 18 years: 69, 48, 23; 85%), older adults (≥ 70 years: 61, 62, 65; 90%), and women (66, 66, 64; 90%; vs. men 71, 70, 67; 93%, each P < 0.001). The most common atypical presentations under 60 years of age were nausea and vomiting and abdominal pain, and over 60 years was confusion. Regression models showed significant differences in symptoms with sex, age and country. Interpretation: This international collaboration has allowed us to report reliable symptom data from the largest cohort of patients admitted to hospital with COVID-19. Adults over 60 and children admitted to hospital with COVID-19 are less likely to present with typical symptoms. Nausea and vomiting are common atypical presentations under 30 years. Confusion is a frequent atypical presentation of COVID-19 in adults over 60 years. Women are less likely to experience typical symptoms than men

Qualidade sanitária de grãos de milho com e sem inoculação a campo dos fungos causadores de podridões de espigaspiga Sanitary quality of corn grains with and without in-field inoculation with corn ear rot causing fungi

O uso sucessivo de híbridos de milho com resistência variada aos fungos causadores de podridão de grãos tem causado aumento na importância dessas doenças a cada safra. Conduziu-se este trabalho com o objetivo de avaliar pelo teste de sanidade (blotter test) a severidade do fungo Fusarium verticilioides e a incidência dos fungos Stenocarpella maydis e Stenocarpella macrospora em grãos de milho, oriundos de híbridos comerciais, com e sem a inoculação artificial a campo, em dois sistemas de cultivo, convencional e sistema de semeadura direta e em dois anos agrícolas. O experimento foi conduzido a campo, em blocos casualizados, com três repetições. Em laboratório, foram avaliadas, pelo método de "blotter test", a severidade do fungo F. verticilioides e a incidência dos fungos S. maydis e S. macrospora causadores de podridões de espiga. A avaliação pelo teste de sanidade (blotter test) evidenciou a diferença entre os híbridos quanto a reação aos fungos F.verticilioides, S. maydis e S. macrospora. Houve influência do híbrido, da safra agrícola e do sistema de cultivo sobre a infecção dos fungos causadores de podridões de espigas, sendo que o sistema plantio direto favorece o aumento dos fungos responsáveis pelos grãos ardidos em milho. A utilização da inoculação artificial, em campo, visando a selecionar genótipos resistentes aos fungos causadores do "complexo de grãos ardidos" é eficiente.The continued use of corn hybrids with varied resistance to grain rot-causing fungal agents increases the importance of these diseases every year. The objective of this work was to evaluate, by a sanitary test (blotter test), the severity of the fungus Fusarium verticilioides and the incidence of Stenocarpella maydis and Stenocarpella macrospora in corn grain from commercial hybrids, with and without in-field artificial inoculation, under two cultivation systems (conventional and direct sowing), over two crop seasons. The experiment was carried out under field conditions, using an experimental randomized blocks design, with three replications. In the laboratory, the severity of F. verticilioides and the incidence of S. maydis and S. macrospora ,the causative agents of ear rot in corn, were evaluated by the "blotter test" method. The blotter test evaluation allowed us to detect differences between the hybrids in their reactions to the fungi F. verticilioides, S. maydis and S. macrospora. The crop season and cultivation system used had the most influence on fungal infection in the hybrids. The direct sowing system showed an increase in the fungal infection responsible for causing grain rot. The use of artificial inoculation, in-field, to select genotypes resistant to the fungal agents causing the "grain rot complex" is efficient

TURTLE: Systems and technologies for deep ocean long term presence

This paper describes the TURTLE project that aim to develop sub-systems with the capability of deep-sea long-term presence. Our motivation is to produce new robotic ascend and descend energy efficient technologies to be incorporated in robotic vehicles used by civil and military stakeholders for underwater operations. TURTLE contribute to the sustainable presence and operations in the sea bottom. Long term presence on sea bottom, increased awareness and operation capabilities in underwater sea and in particular on benthic deeps can only be achieved through the use of advanced technologies, leading to automation of operation, reducing operational costs and increasing efficiency of human activity