63 research outputs found

    Relação família e instituição de educação infantil: concepção das professoras de instituição pública de educação infantil, relação família e creche.

    Get PDF
    Trabalho de Conclusão do Curso de Especialização em Educação Infantil - Segunda Edição – Polo Araranguá - SC, para a obtenção do Grau de Especialista em Educação Infantil.Este estudo foi desenvolvido com o objetivo de compreender o modo como as professoras entendem a relação família e creche em uma instituição pública de Educação Infantil da cidade de Araranguá. Por meio dos objetivos específicos, buscou-se identificar a concepção de família para as professoras desta instituição e sistematizar a partir das narrativas as experiências estabelecidas pelas professoras com as famílias. Metodologicamente, optou-se por uma pesquisa de caráter qualitativo, da qual foram organizadas categorias de análise a partir das informações construídas com as narrativas das entrevistas individuais com as professoras. Os resultados evidenciam que os/as profissionais de educação reconhecem a necessidade do envolvimento da família com as instituições de educação infantil, ao mesmo tempo que percebem que muitas barreiras são criadas pelas próprias instituições e dificultam a participação efetiva das famílias do percurso formativo dos/as filhos/as

    PESQUISA EM EDUCAÇÃO E A TEORIA DO DISCURSO

    Get PDF
    O objetivo do texto é destacar os trabalhos que foram apresentados nas três primeiras edições do Simpósio Pós-Estruturalismo e Teoria Social (2015, 2017 e 2019) concernentes ao campo da Educação, identificando as noções/operadores da Teoria do Discurso que são referendados nesses textos e as contribuições que os/as autores (as) estabeleceram a partir desse referencial teórico-estratégico. Para tal foram lidos e interpretados os textos referentes ao campo da Educação, publicados nos anais do Simpósio por meio nos três primeiros eventos realizados na cidade de Pelotas/RS. As noções/operadores da TD utilizados como objetos de reflexão nos textos potencializam a ampliação no campo da Educação, em suas diferentes áreas de conhecimento, além de serem compreendidos como teorias que possibilitam a compreensão da precariedade, provisoriedade e imprevisibilidade no fazer educacional e curricular

    Autonomic function recovery and physical activity levels in post-COVID-19 young adults after immunization: an observational follow-up case-control study

    Get PDF
    Coronavirus disease 2019 (COVID-19) has detrimental multi-system consequences. Symptoms may appear during the acute phase of infection, but the literature on long-term recovery of young adults after mild to moderate infection is lacking. Heart rate variability (HRV) allows for the observation of autonomic nervous system (ANS) modulation post-SARS-CoV-2 infection. Since physical activity (PA) can help improve ANS modulation, investigating factors that can influence HRV outcomes after COVID-19 is essential to advancements in care and intervention strategies. Clinicians may use this research to aid in the development of non-medication interventions. At baseline, 18 control (CT) and 20 post-COVID-19 (PCOV) participants were observed where general anamnesis was performed, followed by HRV and PA assessment. Thus, 10 CT and 7 PCOV subjects returned for follow-up (FU) evaluation 6 weeks after complete immunization (two doses) and assessments were repeated. Over the follow-up period, a decrease in sympathetic (SNS) activity (mean heart rate: p = 0.0024, CI = −24.67–−3.26; SNS index: p = 0.0068, CI = −2.50–−0.32) and increase in parasympathetic (PNS) activity (mean RR:p = 0.0097, CI = 33.72–225.51; PNS index: p = 0.0091, CI = −0.20–1.47) were observed. At follow-up, HRV was not different between groups (p > 0.05). Additionally, no differences were observed in PA between moments and groups. This study provides evidence of ANS recovery after SARS-CoV-2 insult in young adults over a follow-up period, independent of changes in PA.info:eu-repo/semantics/publishedVersio

    Difficulties of normally-hearing adults in daily listening situations

    Get PDF
    ABSTRACT Purpose: to verify hearing difficulties related to everyday listening situations self-reported by normally-hearing adults. Methods: a cross-sectional observational study in which adult individuals with clinically normal hearing, verified through audiometry and tympanometry, were included. The participants answered the Brazilian Portuguese version of the Speech, Spatial and Qualities of Hearing Scale (SSQ) questionnaire. Statistical analysis comprised descriptive and Spearman’s correlation test with a significance level of 5%. Results: the sample consisted of 28 participants, aged between 20 and 44 years. The median SSQ score was 8.75, in the Hearing to Speech domain, 8.11, in the Spatial Hearing domain, and 8.91, in the Quality-of-Hearing domain. There was an association between the participant's age and the score on five questions, demonstrating less self-reported difficulty as age increased. Conclusion: difficulties in everyday listening situations, self-reported by normally-hearing adults, participating in this study, were more related to situations with competitive noise and listening effort

    Autonomic Function Recovery and Physical Activity Levels in Post-COVID-19 Young Adults after Immunization: An Observational Follow-Up Case-Control Study

    Get PDF
    Coronavirus disease 2019 (COVID-19) has detrimental multi-system consequences. Symptoms may appear during the acute phase of infection, but the literature on long-term recovery of young adults after mild to moderate infection is lacking. Heart rate variability (HRV) allows for the observation of autonomic nervous system (ANS) modulation post-SARS-CoV-2 infection. Since physical activity (PA) can help improve ANS modulation, investigating factors that can influence HRV outcomes after COVID-19 is essential to advancements in care and intervention strategies. Clinicians may use this research to aid in the development of non-medication interventions. At baseline, 18 control (CT) and 20 post-COVID-19 (PCOV) participants were observed where general anamnesis was performed, followed by HRV and PA assessment. Thus, 10 CT and 7 PCOV subjects returned for follow-up (FU) evaluation 6 weeks after complete immunization (two doses) and assessments were repeated. Over the follow-up period, a decrease in sympathetic (SNS) activity (mean heart rate: p = 0.0024, CI = −24.67–−3.26; SNS index: p = 0.0068, CI = −2.50–−0.32) and increase in parasympathetic (PNS) activity (mean RR: p = 0.0097, CI = 33.72–225.51; PNS index: p = 0.0091, CI = −0.20–1.47) were observed. At follow-up, HRV was not different between groups (p \u3e 0.05). Additionally, no differences were observed in PA between moments and groups. This study provides evidence of ANS recovery after SARS-CoV-2 insult in young adults over a follow-up period, independent of changes in PA

    Bioactive characterization of Persea americana Mill. by-products: A rich source of inherent antioxidants

    Get PDF
    [EN] Avocado (Persea americana Mill.) is a worldwide consumed fruit, with great interest for cosmetic and pharmaceutical industries; however, 30% of avocado fruits are bio-wastes (peels and kernels), converting them into a potential source of bioactive compounds, such as phenolic compounds. Therefore, the hydroethanolic extracts of peels and kernels of Persea america Mill. var. Hass were analysed regarding their individual phenolic profile by HPLC-DAD/ESI-MS and correlated with their antioxidant, antimicrobial and cytotoxic activities. Avocado by-products presented a very distinct phenolic profile, presenting higher concentration in peels (227.9 mg/g of extract for total phenolic content), mainly in (epi)catechin derivatives (175 mg/g of extract), followed by chlorogenic derivatives (42.9 mg/g of extract). In this study hydrophilic and lipophilic antioxidant assays were performed together for the first time in P. americana by-products, and although kernels showed a great antioxidant potential (EC50 values ranging from 18.1 to 276 mu g/mL), peels presented the highest potential (EC50 ranging from 11.7 to 152 mu g/mL), mainly due to the presence of phenolic compounds, and an overall better performance in the antibacterial assays. Further studies needs to be conducted to better understand the correlation between the presence of phenolic compounds and bioactivities, however, the main objective is to implement these biocompounds in different products and industries, due to results obtained, P. americana peels could be a great alternative in the substitution of synthetic antioxidants.The authors are grateful to the Foundation for Science and Technology(FCT, Portugal) and FEDER under Program PT2020 for financial support to CIMO (UID/AGR/00690/2013) and L. Barros contract. The authors would like to thank the Interreg Espana-Portugal for financial support through the project 0377_Iberphenol_6_E. B. Melgar thanks CONACyT for his grant (No. 329930). The authors are also grateful to the Serbian Ministry of Education, Science and Technological Development, grant number 173032 for financial support.Melgar-Castañeda, B.; Dias, MI.; Ciric, A.; Sokovic, M.; Garcia-Castello, EM.; Rodríguez López, AD.; Barros, L.... (2018). Bioactive characterization of Persea americana Mill. by-products: A rich source of inherent antioxidants. Industrial Crops and Products. 111:212-218. https://doi.org/10.1016/j.indcrop.2017.10.024S21221811

    Evaluation of Group Genetic Ancestry of Populations from Philadelphia and Dakar in the Context of Sex-Biased Admixture in the Americas

    Get PDF
    Population history can be reflected in group genetic ancestry, where genomic variation captured by the mitochondrial DNA (mtDNA) and non-recombining portion of the Y chromosome (NRY) can separate female- and male-specific admixture processes. Genetic ancestry may influence genetic association studies due to differences in individual admixture within recently admixed populations like African Americans.We evaluated the genetic ancestry of Senegalese as well as European Americans and African Americans from Philadelphia. Senegalese mtDNA consisted of approximately 12% U haplotypes (U6 and U5b1b haplotypes, common in North Africa) while the NRY haplotypes belonged solely to haplogroup E. In Philadelphia, we observed varying degrees of admixture. While African Americans have 9-10% mtDNAs and approximately 31% NRYs of European origin, these results are not mirrored in the mtDNA/NRY pools of European Americans: they have less than 7% mtDNAs and less than 2% NRYs from non-European sources. Additionally, there is <2% Native American contribution to Philadelphian African American ancestry and the admixture from combined mtDNA/NRY estimates is consistent with the admixture derived from autosomal genetic data. To further dissect these estimates, we have analyzed our samples in the context of different demographic groups in the Americas.We found that sex-biased admixture in African-derived populations is present throughout the Americas, with continual influence of European males, while Native American females contribute mainly to populations of the Caribbean and South America. The high non-European female contribution to the pool of European-derived populations is consistently characteristic of Iberian colonization. These data suggest that genomic data correlate well with historical records of colonization in the Americas
    corecore