Um framework para composição semântica de workflows científicos

An important element in research on e-Science, which includes research in computational modeling, is the scientific workflow that, in general, is very extensive, comprising many computations, and forward to represent an experimental scientific procedure, generally collaborative. Because it is generally so extensive, a scientific workflow eventually becomes difficult to define. One way to facilitate the process that leads to the representation of a scientific workflow is using tools that make use of semantics to facilitate its composition. In this context, this paper presents a proposal whose main objective is to facilitate the composition of scientific workflows, considering projects in computational modeling, performing semantic search of semantic web services and incorporating these into the definition of the workflows.Um elemento importante para a pesquisa em e-Science, onde se inclui pesquisas em modelagem computacional, é o workflow científico que, em geral, é muito extenso, composto por muitas computações, e voltado para representar um processo experimental científico, geralmente de natureza colaborativa. Por ser, em geral, tão extenso, um workflow científico acaba se tornando de difícil definição. Uma forma de facilitar o processo que leva à representação de um workflow científico é utilizando ferramentas que fazem uso da semântica para facilitar sua composição. Neste contexto, este trabalho apresenta uma proposta que tem como principal objetivo facilitar a composição de workflows científicos, considerando projetos em modelagem computacional, realizando buscas semânticas de serviços Web semânticos e incorporando estes na definição dos workflows

Teaching Minor Surgical Procedures in Internship in Primary Care: A Necessary Approach

Skin and subcutaneous lesions (nevus, fibromas, lipomas), lacerations, ingrown toenails, abscesses, musculoskeletal disorders such as arthritis, bursitis, trigger points, neuropathies and tendinitis are the main causes of problems in primary care that can be resolved with minor procedures. Performing these procedures is an important part of the general practitioner's competencies. The National Medical Course Curriculum Guidelines in Brazil show that medical students should be aware of these diagnostic and therapeutic procedures, based on current literature. In addition to the financial benefits, performing minor procedures in primary care also reduce patient anxiety, has greater convenience due to the proximity and familiarity with the health facility, requires less waiting for treatment, and allows for complete patient care. This paper is an experience report, with the objective of reporting the teaching-learning process during the internship of Family and Community Medicine of the Faculdades Pequeno Príncipe, regarding the performance of outpatient procedures in the primary health care. During the internship, it was possible to perform small procedures such as skin lesion excision, Intrauterine Device (IUD) insertion and trigger point needling. Thus, it is concluded that the teaching of small procedures is an essential part of the medical curriculum and helps to form a physician who addresses the most common complaints of patients in primary care

Open fitting: evaluating user satisfaction in a high complexity center

OBJETIVO: avaliar subjetivamente o grau de satisfação dos usuários de AASI open fit (OTE). MÉTODOS: 11 indivíduos com deficiência auditiva neurossensorial, de grau leve a severo, com configuração descendente, usuários de AASI OTE, foram submetidos ao questionário de auto-avaliação International Outcome Inventory for Hearing Aids (IOI-HA - versão em Português). RESULTADOS: em relação aos sete domínios avaliados, verificou-se que a média referente ao uso foi de 4,45; quanto ao benefício foi de 4,27; em relação à limitação de atividade residual foi de 4,45; quanto à satisfação foi de 4,72; quanto à restrição de participação de atividade residual foi de 4,81; para o domínio impacto nos outros foi de 4,90 e 4,18 para a qualidade de vida. Ressalta-se que a pontuação máxima para cada domínio avaliado era de 5,0 e a mínima 1,0. A média obtida para na pontuação total (soma de todas as questões) foi de 31,81 sendo a máxima 35,0. Na comparação entre os fatores, houve diferença estatística significante do Fator 2 sobre o Fator 1. CONCLUSÃO: com este estudo pode-se atestar o alto grau de satisfação do uso do AASI OTE apresentado pela maioria da amostra coletada, em todos os domínios analisados.PURPOSE: to subjectively evaluate the satisfaction degree of users as for the open fit hearing aids (OTE). METHODS: 11 subjects with neurossensorial hearing impairment, with mild to severe degree, with downward sloping, users of OTE, was applied to the self-assessment International Outcome Inventory for Hearing Aids - (IOI-HA - Portuguese version). RESULTS: in the seven assessed domains, it was found that the average for the daily use was 4.45, and the benefit was 4.27, And when compared to residual activity limitation it was 4.45, the satisfaction level 4.72, the residual participation restriction was 4.81, for the impact on others 4.90 and 4.18 for quality of life. It is noteworthy to stress out that the maximum score for each evaluated area was 5.0 and 1.0 as minimum. The average factor for the total score (sum of all questions) was 31.81 and the maximum 35.0. Comparing the factors, we found a statistical significance in Factor 2 over Factor 1. CONCLUSION: with this study we can demonstrate the high satisfaction degree in using HA OTE submitted by the majority of the sample collected in all analyzed domains

Genes homeobox: uma relação molecular entre o desenvolvimento e o câncer

Homeobox genes are regulatory genes encoding nuclear proteins that act as transcription factors, regulating aspects of morphogenesis and cell differentiation during normal embryonic development of several animals. Vertebrate homeobox genes can be divided in two subfamilies: clustered, or HOX genes, and nonclustered, or divergent, homeobox genes. During the last decades, several homeobox genes, clustered and nonclustered ones, were identified in normal tissue, in malignant cells, and in different diseases and metabolic alterations. Homeobox genes are involved in the normal teeth development and in familial teeth agenesis. Normal development and cancer have a great deal in common, as both processes involve shifts between cell proliferation and differentiation. The literature is accumulating evidences that homeobox genes play an important role in oncogenesis. Many cancers exhibit expression of or alteration in homeobox genes. Those include leukemias, colon, skin, prostate, breast and ovarian cancers, among others. This review is aimed at introducing readers to some of the homeobox family functions in normal tissues and especially in cancer.Os genes homeobox são genes reguladores que codificam proteínas nucleares as quais atuam como fatores de transcrição, regulando vários aspectos da morfogênese e da diferenciação celular durante o desenvolvimento embrionário normal de diversos animais. Os genes homeobox de vertebrados podem ser subdivididos em duas famílias: os agrupados, ou HOX, e os não agrupados, ou divergentes. Durante as últimas décadas, vários genes homeobox, agrupados e não agrupados, foram identificados em tecidos normais, em células malignas e em diferentes doenças e condições metabólicas. Os genes homeobox estão envolvidos, por exemplo, no desenvolvimento normal do dente e em agenesias dentárias de ocorrência familiar. O desenvolvimento normal e o câncer têm muito em comum, já que ambos envolvem proliferação celular e diferenciação. A literatura tem mostrado um número cada vez maior de trabalhos relacionando os genes homeobox à oncogênese. Muitos tipos de câncer exibem expressão ou alteração nos genes homeobox. Eles incluem leucemias, câncer de cólon, pele, próstata, mama e ovário, entre outros. Esta revisão objetiva levar os leitores a conhecer algumas das funções da família homeobox nos tecidos normais e especialmente no câncer

The Novel Coronavirus: An Alert for Pacifiers’ Disinfection

Objective: To evaluate the best strategy for pacifier disinfection methods. Material and Methods: The literature search was conducted on MEDLINE/PubMed, Scielo, Lilacs, Web of Science, and Scopus databases to find all relevant articles published over the past 20 years, based on PRISMA guidelines. Two reviewers extracted data independently by using a standardized form. The following factors were recorded: country of study, type of study, pacifier material, sample number, microorganisms analyzed, decontamination methods used, method accessibility and results found. Results: A total of 121 articles were obtained from all databases. The selected documents underwent a final screening, resulting in 8 articles. The method of disinfection analyzed by the literature were: 3.5% neutral detergent, apple cider vinegar 70% spray, boiling water during 15 minutes, sodium hypochlorite 2.5, hydrogen peroxide 70% spray, chlorhexidine 0.12%, Brushtox®, sterile water and microwave. Conclusion: Because of the broad methods for pacifier disinfection and different levels of accessibility to disinfectant agents, the pacifier consensus for decontamination remains unclear. Although the disinfection methods are diverse, the methods suggested to its disinfection were identified and described in this article

Knowledge of Avulsion of Permanent Teeth Emergency Management Among Undergraduate in Brazilian Health Care Students

Objective: To assess the knowledge of undergraduate health care students, about avulsion of permanent teeth. Material and Methods: It is a cross-sectional study. The sample consisted of Brazilian undergraduate students of the nursing, medicine, and dentistry degree programs. A structured questionnaire developed by the researchers, containing 18 objective questions about avulsion of permanent teeth was used as the data collection. Data analysis included Pearson's Chi-square and Fisher's Exact. Results: A total of 82.7% dental students, 22.9% nursing students, and 23% medical students had previously received some information about dental trauma. Students in the second half of the dentistry program had a higher percentage of correct answers in all questions (p<0.05). Being in the first or second half of the nursing program had no relation to the percentage of correct answers by students for any questions (p>0.05). Students in the first half of the medical program had a higher percentage of correct answers for six of these questions (p<0.05). Dentistry students had the highest percentage of correct answers in all the questions (p<0.001). Conclusion: Although students from the dentistry degree program report having information on avulsion of permanent teeth, their practical experience was considered low. Upon comparing students from the dentistry, nursing, and medical degree programs regarding their learning about avulsion of permanent teeth, dentistry students had greater knowledge on the subject

Experimental Determination of the Convective Coefficient of Heat Transfer Using the Global Capacitance Method

The heat transfer coefficient (h) is an extremely important variable in the evaluation of convective heat transfer, however, its determination is a great challenge due to the various factors that influence it: fluid viscosity, fluid density, specific heat of the fluid, thermal conductivity of the fluid, coefficient of volumetric expansion, fluid velocity. The objective of this work is the experimental determination of the convective heat transfer coefficient by means of the global capacitance method. Three test bodies, two cylindrical bodies and one spherical body were used. These specimens were individually heated in a stove, and heating was monitored by means of a thermocouple and a data logger. The results showed a good concordance between the values of h obtained experimentally and the literature

Knowledge of Brazilian Dentists about Dentoalveolar Trauma Care and their Experiences during the COVID-19 Pandemic

Objective: To assess dentists\u27 knowledge from Minas Gerais, Brazil, about dentoalveolar trauma (DT) and their experiences during the COVID-19 pandemic. Material and Methods: An online questionnaire with 34 questions was applied to collect personal data, professional training, self-assessment of experience/knowledge about DT, experience in care provided during the social distancing, and knowledge/conduct. The specific responses were evaluated based on the guidelines of the International Association of Dental Traumatology (IADT). Descriptive analysis and Pearson\u27s chi-square test were performed. The level of significance was set at p≤0.05. Results: Most professionals (97.7%) had received information on DT, and only 4.6% of the participants considered their knowledge poor or very poor. However, 92.7% felt the need for more information on the subject. Regarding experiences during the pandemic, 55.7% provided trauma care during that period. Forty percent of the consultations were performed in person, and 33.3% of the professionals noted an increase in cases during the pandemic; 56.6% reported that the frequency did not change. The overall mean number of correct answers about DT was 5.29±2.11, indicating an acceptable level of knowledge. The mean percentage of hits for the specific questions was 44.1%. Conclusion: Although the level of knowledge of the dentists evaluated was acceptable, some aspects were deficient, with the need for more information about the IADT guidelines

AS REPRESENTAÇÕES DA DIVERSIDADE SEXUAL NO CAMPO RELIGIOSO

O texto faz uma discussão sobre a importância de temas relativos à diversidade sexual para o Serviço Social brasileiro. Uma grande proporção de assistentes sociais é religiosa, adquirindo concepções sobre sexualidade de sua formação religiosa. Assim, na sua prática profissional o assistente social precisa lidar com concepções de sexualidade com as quais ele não teve um treinamento para isso. O artigo mostra as diferentes concepções de diversidade sexual dos grupos religiosos – católico, evangélica e espírita – a partir do discurso das suas lideranças. PALAVRAS CHAVE: Diversidade Sexual, Serviço Social, Religiã

Self-perception of health and cognitive performance in community-dwelling elderly

CONTEXTO: A autopercepção de saúde contempla vários aspectos da saúde física, cognição e capacidade funcional. OBJETIVO: Comparar idosos com e sem evidência de declínio cognitivo/demência quanto a autopercepção de saúde e variáveis sociodemográficas, destacando as variáveis associadas à autopercepção de saúde positiva e negativa dentro destes grupos. MÉTODOS: Noventa e oito idosos residentes na comunidade foram avaliados em visitas domiciliares para este trabalho. A avaliação cognitiva e funcional foi feita por meio da aplicação do Mini-Exame do Estado Mental (MEEM), do Teste do Desenho do Relógio (TDR), da Escala de Demência de Blessed (EDB) e do Questionário do Informante de Declínio Cognitivo em Idosos (IQCODE). A autopercepção da saúde foi avaliada por intermédio de um questionário adaptado do Brazil Old Age Schedule. RESULTADOS: Vinte e seis idosos (26%) apresentaram quadro de declínio cognitivo. Autopercepção de saúde negativa e menor participação em atividades físicas e recreativas se associaram significativamente a declínio cognitivo nesta amostra (p = 0,006, p = 0,05, p = 0,03, respectivamente). No grupo de sujeitos sem evidência de declínio cognitivo, a história prévia de eventos cerebrovasculares se relacionou à maior frequência de autopercepção negativa da saúde. CONCLUSÃO: A autopercepção negativa da saúde está relacionada ao provável diagnóstico de demência. Nos idosos com declínio cognitivo, a autopercepção positiva de saúde associa-se a quadros mais graves, refletindo possivelmente menor insight quanto ao estado mórbido.BACKGROUND: The self-perception of health can approach several aspects of physical health, cognition and functional abilities. OBJECTIVE: To compare elderly subjects wit and without evidence of cognitive decline in relation to health self-perception and socio-demographic variables, highlighting the variables associated with positive or negative health self-perception in these groups. METHODS: Ninety eight community-dwelling subjects were assessed in this study. Cognitive and functional abilities were tested using the Mini-Mental State Examination (MMSE), the Clock Drawing Test (CDT), the Blessed Dementia Scale (BDS), and the Informant Questionnaire of Cognitive Decline in the Elderly (IQCODE). Self-perception of health evaluation was performed with the use of an adapted questionnaire of the Brazil Old Age Schedule. RESULTS: Twenty-six subjects (26%) had evidence of cognitive decline in this sample. Negative health self-perception and lower levels of physical and leisure activity were significantly associated with cognitive decline in this sample (p = 0.006, p = 0.05, p = 0.03, respectively). In the group of subjects without evidence of dementia, history of cerebrovascular disease was associated with negative health perception. DISCUSSION: Dementia was associated with worse health self-perception evaluation. In addition, elders with evidence of dementia and good health self-perception evaluation had higher IQCODE scores, suggesting lack of judgment regarding health status.Brasil - CapesFapemigPROE