Texto e contexto das leis orgânicas dos ensinos industrial, comercial e agrícola: 1942-1946

O trabalho destina-se a caracterizar e a delinear o conteúdo expresso no texto das Leis Orgânicas dos Ensinos Industrial, Comercial e Agricola, respectivamente, Decreto-lei n9 4.073 de 30 de janeiro de 1942, Decreto-lei n9 6.141 de 28 de dezembro de 1943 e Decreto-lei n9 9.613 de 20 de agosto de 1946 e a sua vinculação com o contexto politico-socio-econômico-administrativo-educacional. O estudo e esquematizado em quatro capitulos. Os dois pr1me1ros capitulos seguem a linha de investigaçao historica, sendo focalizadas as evoluções do ensino profi~ sional brasileiro e dos variados aspectos do contexto para posicionar o texto das Leis Orgânicas dos Ensinos Industrial, Comercial e Agricola. Os dois últimos capitulas tem como escopo aflorar a ideologia do texto dessas leis orgânicas, sendo que o terceiro capitulo apresenta a anilise de discurso do texto em evid~ncia, enquanto que o quarto capitulo analisa e interpreta as premissas ideologicas entre o texto das leis organicas e o contexto. Os quatro capItulas visam aos fatos e as ideias formuladas e sedimenta das pelo contexto, através do texto das Leis Orgânicas dos Ensinos Industrial, Comercial e Agricola. A pesquisa evidencia que o texto das Leis Orginicas dos Ensinos Industrial, Comercial e Agricola empreende perfeitamente as funções ideologicas elaboradas pelo gover no para atender i realidade do Estado Novo atraves da sedi mentação da ordem vigente e dos mecanismos de conservaçao e de reprodução sociais, apesar de ser constatada eial alienação is necessidades da efetivação do a parprocesso de industrialização no Pais e da construção de um modelo de sistema educacional adequado ao sistema geral de produçao e de acordo com o progresso social exigido pelo contex to.

Opções reais, operações urbanas e o mercado imobiliário na cidade de São Paulo

Introdução – Destaca o problema da escolha do tempo e da densidade ótimos para construir um imóvel, dadas as restrições das leis de zoneamento. Objetivo – Verificar se há um prêmio pela opção de se esperar para construir um imóvel, analisar a influência dos CEPACs no custo de construção. Métodos – O modelo amplia as inferências de Quigg (1993) e testa o modelo de Williams (1991). Os dados utilizados são da Embraesp, com 3.207 lançamentos imobiliários; da Prefeitura de São Paulo, com 259.021 imóveis; do ZAP, com 22.073 imóveis; no período de 2005 a 2011. Resultados – O valor do terreno vago baseado no modelo de opções reais excedeu o valor observado em todos os cenários, variando entre 16,6% e 61%. O maior prêmio obtido foi para imóveis comerciais (37,9%), seguido pelo prêmio para apartamentos (34,5%) e para casas (23,9%). Conclusões – Há um prêmio para se esperar para construir um imóvel. Ao se utilizar os CEPACs como instrumento para aumentar a densidade de construção, amplia-se o custo de construção do imóvel. Entretanto, a ampliação da densidade é limitada pelo aumento do custo adicional de construção.

Investimento em mobilidade nas metrópoles tem que dobrar, diz BNDES

A solução para o problema de mobilidade nas principais metrópoles do país passa pela necessidade de investimentos públicos de R$ 229 bilhões, segundo estudo que está sendo feito pelo Banco Nacional do Desenvolvimento Econômico e Social (BNDES). Para tirar do papel corredores de ônibus e linhas de trem e metrô, o Brasil teria que gastar 0,4% do Produto Interno Bruto (PIB) ao longo de 12 anos — quase o dobro da média.

Determinação da idade dental de crianças brasileiras nordestinas: novos valores de conversão de maturidade dental para população específica

Since Demirjian's system of estimating dental maturity was first described, many researchers from different countries have tested its accuracy among diverse populations. Some of these studies have pointed out a need to determine population-specific standards. In Brazil, the Northeast region is the one that most suffers the negative impact of exodus, specially related to the increase of abandoned children in the cities. The aim of this study was to test the accuracy of Demirjian's system for assessing the dental maturity of northeastern Brazilian children, so as to present a scale for maturity score conversion into dental age developed specifically for this population. This could be used for forensic, anthropological and legal matters, and also as a model for other countries attempting to formulate their own conversion scales. Panoramic radiographs of 1,491 children (821 females and 670 males), aged 7 to 13 years, from Ceará state, northeast Brazil, were assessed by a single observer to determine dental age (DA) according to Demirjian's system. The mean percentage of intra-observer agreement was 86.6%, with a mean Cohen's Kappa coefficient of 0.67 (substantial agreement). The DA was compared by paired t-test to subjects' chronological age (CA). The differences between CA and DA in all age groups were statistically significant (p<0.0001), demonstrating a great advancement in DA among Brazilians. Scatter plots were drawn for both genders, and the data were fitted to a growth curve, y = 100/ (1 + e-a(x b)). Graphs corresponding to the 50th percentile curves were produced. A table with new values for the conversion of maturity score into dental age for northeastern Brazilian children is presented. The great advancement in DA, as obtained by Demirjian's system in this population, justified the determination of specific scores for dental maturity assessment

Characterization and selection of Bacillus thuringiensis isolates effective against Sitophilus oryzae

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Atividade tóxica de isolados de Bacillus Thuringiensis a larvas de Aedes Aegypti (l.) (diptera: culicidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Digestibilidade do extrato de leveduras em frangos de corte

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Tratamento térmico na manutenção da coloração de lichias

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo da influência de pré-tratamentos de dois resíduos lignocelulósicos (bagaço do pedúnculo de caju e casca de coco) utilizados como substrato na indução à síntese de enzimas celulolíticas

Nowadays generation ethanol second, that t is obtained from fermentation of sugars of hydrolyses of cellulose, is gaining attention worldwide as a viable alternative to petroleum mainly for being a renewable resource. The increase of first generation ethanol production i.e. that obtained from sugar-cane molasses could lead to a reduction of lands sustainable for crops and food production. However, second generation ethanol needs technologic pathway for reduce the bottlenecks as production of enzymes to hydrolysis the cellulose to glucose i.e. the cellulases as well as the development of efficient biomass pretreatment and of low-cost. In this work Trichoderma reesei ATCC 2768 was cultivated under submerged fermentation to produce cellulases using as substrates waste of lignocellulosic material such as cashew apple bagasse as well as coconut bagasse with and without pretreatment. For pretreatment the bagasses were treated with 1 M NaOH and by explosion at high pressure. Enzyme production was carried out in shaker (temperature of 27ºC, 150 rpm and initial medium pH of 4.8). Results showed that T.reesei ATCC 2768 showed the higher cellulase production when the cashew apple bagasse was treated with 1M NaOH (2.160 UI/mL of CMCase and 0.215 UI/mL of FPase), in which the conversion of cellulose, in terms of total reducing sugars, was of 98.38%, when compared to pretreatment by explosion at high pressure (0.853 UI/mL of CMCase and 0.172 UI/mL of Fpase) showing a conversion of 47.39% of total reducing sugars. Cellulase production is lower for the medium containing coconut bagasse treated with 1M NaOH (0.480 UI/mL of CMcase and 0.073 UI/mL of FPase), giving a conversion of 49.5% in terms of total reducing sugars. Cashew apple bagasse without pretreatment showed cellulase activities lower (0.535 UI/mL of CMCase and 0,152 UI/mL of FPase) then pretreated bagasse while the coconut bagasse without pretreatment did not show any enzymatic activity. Maximum cell concentration was obtained using cashew nut bagasse as well as coconut shell bagasse treated with 1M NaOH, with 2.92 g/L and 1.97 g/L, respectively. These were higher than for the experiments in which the substrates were treated by explosion at high pressure, 1.93 g/L and 1.17 g/L. Cashew apple is a potential inducer for cellulolytic enzymes synthysis showing better results than coconut bagasse. Pretreatment improves the process for the cellulolytic enzyme production

Development of an electrochemical sensor for potassium ions based on KSr(2)Nb(5)O(15) modified electrode

In the work described by this paper, we studied the development of a selective potassium ion sensor constituted of a carbon paste electrode modified (CPEM) with a novel KSr(2)Nb(2)O(15). The material KSr(2)Nb(2)O(15) is an oxide with the tetragonal tungsten bronze structure (TTB) type are in forefront both in the area of research as well as in industrial applications. The sensor response to potassium ions was linear in the concentration range 1.26 x 10(-5) at 1.62 x 10(-3) mol L(-1) (E (mV) = 32.7 + 51.1 log [K(+)]). The sensor based KSr(2)Nb(2)O(15), of the TTB-type presented very good potentiometric response, with a slope of 51.1 mV/dec (at 25 degrees C) and detection limit for the potassium ions of 7.27 x 10(-5) mol.L(-1)

Diapocynin versus apocynin as pretranscriptional inhibitors of NADPH oxidase and cytokine production by peripheral blood mononuclear cells

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

3,5-Dimethyl-1-thiocarbamoylpyrazole and its Pd(II) complexes: Synthesis, spectral studies and antitumor activity

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Eficiência mastigatória e impacto da saúde oral na qualidade de vida em pacientes reabilitados com próteses totais removíveis implanto-suportadas

Edentulous patients with complaint about mandibular conventional denture might experience poor masticatory function and negative impact of oral health on quality of life. The aim of this controlled clinical trial was to evaluate the effect of mandibular overdenture on oral health-related quality of life and masticatory efficacy in patients wearing mandibular complete dentures. The edentulous patients (n=16) were rehabilitated with new maxillary and mandibular complete dentures and, after 3 months, mandibular overdentures retained by 2 implants (bar-clip system) were fabricated. The Brazilian version of OHIP-Edent questionnaire was used to assess the oral healthrelated quality of life. Masticatory efficacy was evaluated through a colorimetric method with chewing capsules. The mean OHIP-Edent score was 8.5 with conventional dentures and 2.0 with mandibular overdenture, which means a positive impact of oral health on quality of life with overdentures (p=0.001). The mean absorbance for masticatory efficacy was 0.025 for conventional dentures and 0.073 for overdentures. There was statistically significant difference for masticatory efficacy before and after implants rehabilitation (p=0.003). However, there was no correlation between masticatory efficacy and OHIP (p>0.05). So, mandibular overdenture retained by 2 implants improved the quality of life and masticatory efficacy of edentulous patients with complaint about mandibular conventional complete dentures

Abelian-Higgs and vortices from ABJM: towards a string realization of AdS/CMT

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)