258 research outputs found
Os desenhos que nascem das palavras
Relatório da Prática de Ensino Supervisionada, Mestrado em Ensino de Artes Visuais, Universidade de Lisboa, Instituto de Educação, 2019O presente relatório, realizado no âmbito da Prática de Ensino Supervisionada, apresenta e descreve o processo de implementação de uma unidade de trabalho, intitulada Os Desenhos que Nascem das Palavras, desenvolvida para uma turma do 11º ano do Ensino Secundário, na disciplina de Desenho A, da Escola Secundária Rainha Dona Leonor, em Alvalade.
A atividade decorreu durante o 2º período do ano letivo 2018/2019, e, analisado o programa de Desenho A, foi desenvolvido um trabalho com a duração de 6 aulas, cumprindo 13 horas e 30 minutos totais de lecionação.
Partindo do objetivo geral, este projeto de investigação tem como objetivo principal responder a uma das necessidades básicas que os alunos demonstram – Desenvolvimento pessoal e a autonomia – aspeto referido nas Aprendizagens Essenciais em Articulação com o Perfil do Aluno (2018). Outro objetivo, secundário, mas crucial, foi a motivação dos alunos para esta disciplina.
Para suportar o relatório escrito, é abordado: a educação para a cidadania e a tecnologia; algumas teorias de aprendizagem; uma breve história sobre a ilustração; a relação entre o texto e a imagem e a importância do desenho no ensino.
A unidade de didática teve como ponto de partida a experimentação em sala de aula, e alguns exercícios relacionados com a atenção/observação; a ida à Fundação Calouste Gulbenkian; o uso do smartphone, e dos livros durante a pesquisa; o trabalho de ilustração com aguarela e um material que nunca tivessem utilizado; e finalmente o feedback construtivo para a melhoria dos colegas.
No final, discutem-se as implicações e aplicações práticas do estudo.This report was carried out under the scope of the Supervised Practicum in Teaching, presents and describes the process of implementation of a work unit, entitled Drawings coming out from Words, developed for a class of the 11th grade of Secondary Education, in the subject of Drawing A, from Rainha Dona Leonor Secondary School, in Alvalade.
The activity took place during the 2nd period of the academic year 2018/2019, and after analysing the Drawing A program, it was developed a work with the duration of 6 classes, completing 13 hours and 30 minutes total of teaching.
Starting from the general objective, this research project has as its main objective to answer one of the basic needs that students demonstrate – Personal development and autonomy – aspect mentioned in the Essential Learning in Articulation with the Student Profile (2018). Another secondary but crucial goal was student motivation for this subject.
To support the written report, the following are addressed: education in citizenship and technology; some learning theories; a brief history of illustration is covered; the relationship between text and image; the importance of drawing in teaching and the process and development in learning.
The didactic unit had as its starting point the experimentation in the classroom, and some exercises related to attention / observation; the trip to the Calouste Gulbenkian Foundation; the use of the smartphone and books during the research; illustration work with watercolor and a material the students had never used and finally constructive feedback for improvement of colleagues.
Finally, the implications and practical applications of the study are discussed
Processo para ativação de CO2 na etapa de regeneração de catalisadores de FCC desativados
DepositadaA presente invenção se refere a um processo que emprega um aditivo mais eficiente do que os encontrados no estado da técnica, para ativação de CO2 na etapa de regeneração de catalisadores de FFC gastos, sendo dito aditivo obtido a partir de um catalisador, que compreende um suporte de alumina, caulim, sílica ligante e aluminossilicato, por meio de modificação com metais de modificação com metais dos grupos I e II da tabela periódica dos elementos químicos como Li, Na, K, Cs, Mg e Ca
Antimicrobial resistance among migrants in Europe: a systematic review and meta-analysis
BACKGROUND: Rates of antimicrobial resistance (AMR) are rising globally and there is concern that increased migration is contributing to the burden of antibiotic resistance in Europe. However, the effect of migration on the burden of AMR in Europe has not yet been comprehensively examined. Therefore, we did a systematic review and meta-analysis to identify and synthesise data for AMR carriage or infection in migrants to Europe to examine differences in patterns of AMR across migrant groups and in different settings. METHODS: For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, and Scopus with no language restrictions from Jan 1, 2000, to Jan 18, 2017, for primary data from observational studies reporting antibacterial resistance in common bacterial pathogens among migrants to 21 European Union-15 and European Economic Area countries. To be eligible for inclusion, studies had to report data on carriage or infection with laboratory-confirmed antibiotic-resistant organisms in migrant populations. We extracted data from eligible studies and assessed quality using piloted, standardised forms. We did not examine drug resistance in tuberculosis and excluded articles solely reporting on this parameter. We also excluded articles in which migrant status was determined by ethnicity, country of birth of participants' parents, or was not defined, and articles in which data were not disaggregated by migrant status. Outcomes were carriage of or infection with antibiotic-resistant organisms. We used random-effects models to calculate the pooled prevalence of each outcome. The study protocol is registered with PROSPERO, number CRD42016043681. FINDINGS: We identified 2274 articles, of which 23 observational studies reporting on antibiotic resistance in 2319 migrants were included. The pooled prevalence of any AMR carriage or AMR infection in migrants was 25·4% (95% CI 19·1-31·8; I2 =98%), including meticillin-resistant Staphylococcus aureus (7·8%, 4·8-10·7; I2 =92%) and antibiotic-resistant Gram-negative bacteria (27·2%, 17·6-36·8; I2 =94%). The pooled prevalence of any AMR carriage or infection was higher in refugees and asylum seekers (33·0%, 18·3-47·6; I2 =98%) than in other migrant groups (6·6%, 1·8-11·3; I2 =92%). The pooled prevalence of antibiotic-resistant organisms was slightly higher in high-migrant community settings (33·1%, 11·1-55·1; I2 =96%) than in migrants in hospitals (24·3%, 16·1-32·6; I2 =98%). We did not find evidence of high rates of transmission of AMR from migrant to host populations. INTERPRETATION: Migrants are exposed to conditions favouring the emergence of drug resistance during transit and in host countries in Europe. Increased antibiotic resistance among refugees and asylum seekers and in high-migrant community settings (such as refugee camps and detention facilities) highlights the need for improved living conditions, access to health care, and initiatives to facilitate detection of and appropriate high-quality treatment for antibiotic-resistant infections during transit and in host countries. Protocols for the prevention and control of infection and for antibiotic surveillance need to be integrated in all aspects of health care, which should be accessible for all migrant groups, and should target determinants of AMR before, during, and after migration. FUNDING: UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, the Wellcome Trust, and UK National Institute for Health Research Health Protection Research Unit in Healthcare-associated Infections and Antimictobial Resistance at Imperial College London
Distinct difference of littoral rotifer community structure in two mangrove wetlands of Qi'ao Island, Pearl River estuary, China
Income inequality and traumatic dental injuries in 12-year old children: a multi-level analysis
Background/Aim: Contextual socioeconomic factors have been associated with traumatic dental injuries (TDIs). However, evidence concerning the role of income inequality on TDIs in children is scarce.The aim of this study was to investigate the association between contextual income inequality over a ten-year period and TDIs in Brazilian children.
Subjects and methods: The study population comprised a representative sample of 5027 children aged 12 years who participated in the Brazilian oral health survey in 2010. City-level Gini Index was used to measure contextual income inequality in the years 2000 and 2010, as well as the variation in income inequality between 2000 and 2010. Covariates were gender, ethnicity, family income, number of people per room and incisal overjet. Clinical examinations were used to assess TDIs. Multivariable multilevel ordered multinomial logistic regression was used to estimate cumulative Odds Ratio (OR) and 95% confidence intervals between income inequality and TDIs.
Results: The prevalence of children who had one tooth with TDI and two or more teeth with TDIs was 15.2% and 6.4%, respectively. The maxillary central and left lateral incisors were the teeth most affected by TDIs. Gini coefficient reduction between the years 2000 and 2010 decreased the odds of TDIs even after adjustment for demographic and socioeconomic characteristics, and incisal overjet. The likelihood of more TDIs decreased 21% for each 0.05 unit decrease in the Gini coefficient between the years 2000 and 2010. Boys, brown skin colour, overcrowding and incisal overjet greater than 5 mm remained statistically associated with TDIs in the final model.
Conclusions: The decrease in income inequality over a ten-year period was inversely associated with TDIs among Brazilian children aged 12 years
Management and valorisation of wastes through use in producing alkali-activated cement materials
There is a growing global interest in maximising the re-use and recycling of waste, to minimise the environmental impacts associated with waste treatment and disposal. Use of high-volume wastes in the production of blended or novel cements (including alkali-activated cements) is well known as a key pathway by which these wastes can be re-used. This paper presents a critical overview of the urban, agricultural, mining and industrial wastes that have been identified as potential precursors for the production of alkali-activated cement materials, or that can be effectively stabilised/solidified via alkali activation, to assure their safe disposal. The central aim of this review is to elucidate the potential advantages and pitfalls associated with the application of alkali-activation technology to a wide variety of wastes that have been claimed to be suitable for the production of construction materials. A brief overview of the generation and characteristics of each waste is reported, accompanied by identification of opportunities for the use of alkali-activation technology for their valorisation and/or management
As estatísticas de nascimento e os fatores maternos e da criança nas microrregiões do Nordeste brasileiro: uma investigação usando análise fatorial
LEARN: A multi-centre, cross-sectional evaluation of Urology teaching in UK medical schools
OBJECTIVE: To evaluate the status of UK undergraduate urology teaching against the British Association of Urological Surgeons (BAUS) Undergraduate Syllabus for Urology. Secondary objectives included evaluating the type and quantity of teaching provided, the reported performance rate of General Medical Council (GMC)-mandated urological procedures, and the proportion of undergraduates considering urology as a career. MATERIALS AND METHODS: LEARN was a national multicentre cross-sectional study. Year 2 to Year 5 medical students and FY1 doctors were invited to complete a survey between 3rd October and 20th December 2020, retrospectively assessing the urology teaching received to date. Results are reported according to the Checklist for Reporting Results of Internet E-Surveys (CHERRIES). RESULTS: 7,063/8,346 (84.6%) responses from all 39 UK medical schools were included; 1,127/7,063 (16.0%) were from Foundation Year (FY) 1 doctors, who reported that the most frequently taught topics in undergraduate training were on urinary tract infection (96.5%), acute kidney injury (95.9%) and haematuria (94.4%). The most infrequently taught topics were male urinary incontinence (59.4%), male infertility (52.4%) and erectile dysfunction (43.8%). Male and female catheterisation on patients as undergraduates was performed by 92.1% and 73.0% of FY1 doctors respectively, and 16.9% had considered a career in urology. Theory based teaching was mainly prevalent in the early years of medical school, with clinical skills teaching, and clinical placements in the later years of medical school. 20.1% of FY1 doctors reported no undergraduate clinical attachment in urology. CONCLUSION: LEARN is the largest ever evaluation of undergraduate urology teaching. In the UK, teaching seemed satisfactory as evaluated by the BAUS undergraduate syllabus. However, many students report having no clinical attachments in Urology and some newly qualified doctors report never having inserted a catheter, which is a GMC mandated requirement. We recommend a greater emphasis on undergraduate clinical exposure to urology and stricter adherence to GMC mandated procedures
Conference of Microelectronic Research 1989
https://scholarworks.rit.edu/meec_archive/1002/thumbnail.jp
práticas artísticas no ensino básico e secundário
A Educação Artística joga-se em muito mais locais que no ensino formal. As oportunidades formativas têm sido aproveitadas por museus, bibliotecas, centros culturais, exposições, festivais, associações e plataformas culturais, eventos, plataformas de disseminação artística, edições. Os artistas individuais têm vindo a integrar as dinâmicas relacionais e de criação de públicos nas suas obras, ao convocarem as audiências e implicarem o espectador. O terreno é limitado apenas pela imaginação, e as oportunidades de convocação alargam-se aos novos conteúdos e plataformas digitais, a par com a valorização do que é local e identitário: a revolução pode fazer-se pela cidadania.info:eu-repo/semantics/publishedVersio
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