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Melissa Meade
2024 •
2019 •
A series of copolyesters, poly(butylene adipate-co-butylene itaconate) (PBABI), was synthesized using melt polycondensation from adipic acid (AA), itaconic acid (IA), 1,4-butanediol (1,4-BDO), and ethylenediaminetetraacetic acid (EDTA). 1H-NMR, FT-IR, GPC, DSC, TGA, DMA, XRD, Shore D, and tensile test were used to systematically characterize the structural and composition/physical properties of the copolyesters. It was found that the melting point (Tm) and crystallization temperature (Tc) of the copolyesters were, respectively, between 21.1 to 57.5 °C and −6.7 to 29.5 °C. The glass transition (Tg) and the initial thermal decomposition (Td-5%) temperatures of the PBABI copolyesters were observed to be between −53.6 to −55.8 °C and 313.6 and 342.1 °C at varying ratios of butylene adipate (BA) and butylene itaconate (IA), respectively. The XRD feature peak was identified at the 2θ values of 21.61°, 22.31°, and 23.96° for the crystal lattice of (110), (020), and (021), respectively. Int...
Revista Tempos e Espaços em Educação
Formação docente: do infinito ao particular! Narrativas sobre gênero, raça e religiãoApresento, neste artigo, narrativas de docentes/alunos da Plataforma Freire - Pafor, que atuam nas escolas dos municipios da região do sisal baiano. Os participantes do projeto, em sua maioria, possuem mais de dez anos de atuação profissional na educação básica. A partir das narrativas sobre suas histórias de vida no contexto escolar, analiso como os docentes/alunos problematizam e refletem suas experiências acerca das questões raciais, de gênero e de religião no cotidiano das suas práticas pedagógicas. Trata-se de um estudo teórico, cuja metodologia utilizada foi a pesquisa qualitativa por meio de encontros / oficinas. Evidencio, ainda, a relevância das atividades de estágio supervisionado como um instrumento de formação docente para repensar a dinâmica didática e pedagógica das escolas polo e as possibilidades de tranformação dos alunos envolvidos no processo de aprendizagem.
인터넷카지노〃〃GCN777。COM〃〃강원랜드배팅한도
인터넷카지노〃〃GCN777。COM〃〃강원랜드배팅한도2020 •
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Journal of Chemical Crystallography
Crystal Structure of 1,7-Bis(4-chlorophenyl)-4-(1,3-dithiolan-2-ylidene)-1,6-heptadiene-3,5-dione2008 •
Revista Palmas
Cogeneración con biomasa de palma de aceite en el sistema eléctrico colombiano: barreras, perspectivas y oportunidades2011 •
2012 •
Bu calisma Ingilizce ogretmenlerinin hizmet ici egitim faaliyetlerine iliskin goruslerini belirlemeye yonelik tanimlayici nitelikte bir calismadir.Arastirma Genel Tarama Modeli kapsaminda iliskisel tarama modeline dayalidir. Arastirma verilerine ulasmak icin Nevsehir ilinde gorev yapan 140 Ingilizce ogretmenine arastirmacilar tarafindan hazirlanan bir anket uygulanmistir.Anket formunun hazirlanmasinda ilgili literatur taranmis, benzer arastirmalarda kullanilan gecerlik ve guvenilirlikleri test edilmis veri toplama araclarindan yararlanilmis, ogretmen ve uzman gorusleri de dikkate alinmistir Arastirma sonucunda ogretmenlerin hizmet ici egitim faaliyetlerine ilis- kin goruslerinin genel olarak “Orta Duzeyde Katiliyorum” seceneginde birlestigi gorulmustur. Ogretmenlerin cogunlugu bilimsel, teknolojik ve toplumsal alandaki gelismelerin hizmet ici egitimi zorunlu kildigini, hizmet ici egitim faaliyetlerinin devam etmesini istediklerini ancak hizmet ici egitim faaliyetlerinin yapilis zama...
Procedia - Social and Behavioral Sciences
Comparative Study of Part-time and Full-time Students’ Emotional Intelligence, Psychological Well-being and Life Satisfactions in the Era of New Technology2015 •
BMC Public Health
Effect of smoking on treatment outcome among tuberculosis patients in Malaysia; a multicenter studyBackground Smoking plays a key role in the development of tuberculosis (TB) infection and is also a predictor of poor TB treatment prognosis and outcomes. The current study was conducted to determine the prevalence of smoking and to assess the effects of smoking on treatment outcomes among TB patients. Methods A multi-center retrospective study design was used to collect data from TB patients in four different states of Malaysia, namely Penang, Sabah, Sarawak, and Selangor. The study included medical records of TB patients admitted to the selected hospitals in the period from January 2006 to March 2009. Medical records with incomplete data were not included. Patient demographics and clinical data were collected using a validated data collection form. Results Of all patients with TB (9337), the prevalence of smokers was 4313 (46.2%). Among smokers, 3584 (83.1%) were associated with pulmonary TB, while 729 (16.9%) were associated with extrapulmonary TB. Male gender (OR = 1.43, 95% CI ...
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AIDS Research and Therapy
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Obesity Surgery
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2019 •
2020 •
Вестник Социально-педагогического института
Социальная детерминанта индивидуального потребления в Украине2014 •
Annals of Global Health
PEER: USAID & NCI jointly support LMIC researchers in Indonesia and the Philippines2015 •