Representações do feminino na contística de Maria Aurora Carvalho Homem

Na contística de Maria Aurora Carvalho Homem, A Santa do Calhau (1992), Para Ouvir Albinoni (1995; 2003) e Leila (2005), impõe-se com naturalidade uma constante temática centrada nas experiências quotidianas do feminino. Considerando a relevância do contributo da literatura para a compreensão da condição da mulher e do seu papel na sociedade, procuramos explorar as representações do feminino na produção ficcional da autora. No conjunto dos contos, deparamo-nos com figurações de mulheres subjugadas à hegemonia masculina, de transgressoras e de mulheres emancipadas. As personagens, embora entidades ficcionais, testemunham o rumo trilhado pela mulher no encalce da autoconstrução de uma renovada identidade feminina, constituindo-se a escrita como meio de reflexão sobre o mundo.

Implementación de las buenas prácticas ganaderas (BPG) en una finca ubicada en la vereda La Aurora en el municipio de La Calera

Tesis (Médico Veterinario). -- Universidad de La Salle. Facultad de Ciencias Agropecuarias. Programa de Medicina Veterinaria, 2013

Melhoria da Atenção aos Usuários com Hipertensão Arterial Sistêmica e/ou Diabetes Mellitus na UBS Aurora, Teutônia/Rs.

A Hipertensão Arterial Sistêmica (HAS) e o Diabetes Mellitus( DM) são duas doenças muito freqüentes em nossa população e sabemos que se não tratadas adequadamente e com a adesão ao tratamento estabelecido, poderão ocorrer muitas complicações ao individuo com DM e/ou HAS. As ações de Atenção Primária em Saúde (APS) o principal objetivo do trabalho é a prevenção e promoção de saúde, diminuindo assim, o número de pessoas com doenças crônicas ou agudas. Neste intuito, realizamos uma intervenção num período de 12 semanas na UBS Aurora em Teutônia-RS com o objetivo de melhorar a atenção a saúde dos usuários hipertensos e diabéticos maiores de 20 anos existentes na área de abrangência da UBS. A intervenção teve um projeto que previa a realização de ações em quatro eixos pedagógicos: organização e gestão dos serviços, qualificação da prática clínica, engajamento público e monitoramento e avaliação. Os dados foram coletados com ajuda da Planilha de Coleta de Dados (PCD) e Ficha Espelho fornecidos pelo Curso. A UBS Aurora está situada em área urbana e funciona na estrutura física de um antigo Hospital, adaptado para abrigar os serviços de uma UBS. Atendemos a uma população de 3.359 pessoas. Na fase de Análise Situacional, segundo o Caderno de Ações Programáticas (CAP), para a população da área de abrangência da equipe teríamos a estimativa de 2526 pessoas maiores de 20 anos, e dentre elas teríamos 796 pessoas com 20 anos ou mais com Hipertensão e 227 pessoas com 20 anos ou mais com Diabetes. Na PCD que trabalhamos durante a intervenção para o monitoramento e avaliação utilizamos esta população estimada pelo CAP. Durante o período da Intervenção cadastramos e acompanhamos no Programa de Atenção ao Hipertenso e Diabético na UBS, 624 (78,4%) usuários hipertensos e 195 (85,9%) diabéticos da área. Dos 624 hipertensos cadastrados , 567 (90,9%) estão com exame clinico em dia de acordo com o protocolo e dos 195 diabéticos cadastrados estamos com 169 (86,7%) que estão com o exame clínico em dia de,acordo com o protocolo adotado.Dos hipertensos cadastrados 564 (90.4%) e 163 (83,6%) dos diabéticos estão com os exames complementares em dia de acordo com o protocolo.Em relação à avaliação da necessidade de atendimento odontológico estamos com 227(36,4%) hipertensos e 88 (45,1%) usuários diabéticos cadastrados com avaliação da necessidade de atendimento odontológico realizada. Nas ações de promoção à saúde não nos descuidamos das orientações e atividades de educação em saúde para a comunidade. Todos os cadastrados receberam orientação nutricional sobre alimentação saudável, sobre a prática de atividade física regular, sobre os riscos do tabagismo e sobre higiene bucal. A equipe consegui um maior vínculo entre os membros e com a comunidade. Melhoramos o processo de trabalho da equipe e ainda que não conseguimos alcançar a cobertura vemos que é evidente que as ações na atenção ao indivíduo com hipertensão e/ou diabetes da área de abrangência da equipe está mais qualificado. Palavras-chave: atenção primária à saúde; saúde da família; hipertensão arterial; diabetes mellitus, doença crônica

Development and validation of a simple and rapid capillary zone electrophoresis method for determination of nnrti nevirapine in pharmaceutical formulations

A simple and fast capillary zone electrophoresis (CZE) method has been developed and validated for quantification of a non-nucleoside reverse transcriptase inhibitor (NNRTI) nevirapine, in pharmaceuticals. The analysis was optimized using 10 mmol L-1 sodium phosphate buffer pH 2.5, +25 kV applied voltage, hydrodynamic injection 0.5 psi for 5 s and direct UV detection at 200 µm. Diazepam (50.0 µg mL-1) was used as internal standard. Under these conditions, nevirapine was analyzed in approximately less than 2.5 min. The analytical curve presented a coefficient of correlation of 0.9994. Limits of detection and quantification were 1.4 µg mL-1 and 4.3 µg mL-1, respectively. Intra- and inter-day precision expressed as relative standard deviations were 1.4% and 1.3%, respectively and the mean recovery was 100.81%. The active pharmaceutical ingredient was subjected to hydrolysis (acid, basic and neutral) and oxidative stress conditions. No interference of degradation products and tablet excipients were observed. This method showed to be rapid, simple, precise, accurate and economical for determination of nevirapine in pharmaceuticals and it is suitable for routine quality control analysis since CE offers benefits in terms of quicker method development and significantly reduced operating costs.

Peach brown rot incidence related to pathogen infection at different stages of fruit development in an organic peach production system

Brown rot, caused by Monilinia fructicola, is the most widespread disease for organic peach production systems in Brazil. The objective of this study was to determine the favorable periods for latent infection by M. fructicola in organic systems. The field experiment was carried out during 2006, 2007 and 2008 using the cultivar Aurora. After thinning fruits were bagged using white paraffin bags, and the treatments were performed by removing the bags and exposing the fruit for four days to the natural infection during each of seven fruit stages from pit hardening to harvest. Throughout the entire growing season, the conidial density and the weather variables were measured and related to the disease incidence using multiple regression analyses. At the fourth day after harvest in each season, the cumulative disease incidence was assessed, and it ranged from 40 to 98%. The incidence of brown rot on fruit that were exposed during the embryo growing stage was lower than that of unbagged fruit throughout the entire season in 2006 and 2008. The relative humidity and the conidia density were significantly correlated to disease incidence. Based on our results, M. fructicola can infect peaches during any stage of fruit development, and control of the disease must be revised to account for organic peach production systems. (C) 2011 Elsevier Ltd. All rights reserved.

IN VITRO GERMINATION OF GRAINS POLLEN OF Prunus persica (L.) BATSCH vulgaris

The objective was to adjust a protocol for peach pollen grains in vitro germination. For that, were realized five experiments with the purpose of establish the ideal concentration of sucrose, agar, calcium nitrate, boric acid, the best pH value, the germination temperature and the polinic tube emission time. As vegetal material, was used the Aurora 1 and Douradao cultivars. For the Aurora 1 cultivar, higher germination of pollen grains was obtained with the use of 48,29 g. L(-1) of sucrose, 10 g. L(-1) of agar, 400 mg.L(-1) of boric acid and pH 5,5. For the Douradao cultivar, higher germination was obtained on medium containing 90 g.L(-1) of sucrose, 10 g.L(-1) of agar, 400 mg.L(-1) of boric acid, 369 mg.L(-1) of calcium nitrate and pH 6,5. The best temperature for the germination of the pollen grains for both cultivars was 25 degrees C, being the pollen grains germination percentage raising proportionally directly to the evaluation time.

Stone fruit injuries and damage at the wholesale market of Sao Paulo, Brazil

Mechanical injuries and diseases in stone fruit are important causes for market rejection. The objectives of this research were to quantify and characterize the mechanical injuries and diseases in peaches, nectarines and plums at Sao Paulo`s wholesale market, the largest in Brazil. Incidence of injuries was assessed weekly in 1 % of the marketed fruit (2973 fruit/week), from September to December in 2003 and 2004. Mechanical injuries were the most frequent injuries in both years, ranging from 8.73% (plum) to 44.5% (nectarine) of injured fruit. There was a significant positive correlation between the incidence of postharvest mechanical injuries and postharvest diseases. Incidence of postharvest diseases varied from 2.5% to 6.6%. Cladosporium rot (Cladosporium sp.) and brown rot (Monilinia fructicola) were the most frequent diseases, and were mostly detected in the apexes of nectarines and peaches. Aurora (peach), Sunraycer (nectarine) and Gulfblaze (plum) varieties were the most susceptible to injuries and diseases. (c) 2007 Elsevier B.V. All rights reserved.

Separation of Steroids and the Determination of Estradiol Content in Transdermic Patches by Microemulsion Electrokinetic Chromatography

A novel microemulsion electrokinetic capillary chromatography (MEEKC) method has been developed which separates a range of nine steroids. A microemulsion containing ethyl acetate, butan-1-ol, sodium dodecyl sulfate, 15% (v/v) acetonitrile and 12 mmol L(-1) sodium tetraborate aqueous buffer at pH 9.2 was used with direct UV detection at 200 nm. The method was validated for the determination of 17 beta-estradiol content, a hormone steroid, in transdermal patches. Adequate sensitivity (DL = 0.88 mu g mL(-1); QL = 2.65 mu g mL(-1)) without interference from sample excipients was obtained. 17 beta-Estradiol migrates in approximately 5.4 min. Estrone was used as internal standard and acceptable precision (< 1.2% RSD), linearity (r = 0.9996; range from 40.0 to 60.0 mu g mL(-1)), and recovery (100.4 +/- A 0.9% at three concentration levels) were obtained. The principal advantage of the method is that it is rapid and avoids the need of time consuming and expensive sample pre-treatment steps.

Rapid Determination of Water-Soluble and Fat-Soluble Vitamins in Commercial Formulations by MEEKC

Microemulsion electrokinetic capillary chromatography has been successfully applied to the separation and determination of water-soluble vitamins (thiamine hydrochloride, riboflavin, niacin, pyridoxine hydrochloride, folic acid, cobalamin, ascorbic acid) and a fat-soluble vitamin (alpha-tocopherol acetate). The optimal microemulsion buffer contained sodium dodecylsulfate (SDS) as surfactant, butan-1-ol as the co-surfactant, ethyl acetate as the oil and pH 9.2 tetraborate buffer, modified with 15% (v/v) 2-propanol. UV detection at 214 nm gave adequate sensitivity without interference from sample excipients. Under the optimized conditions, the vitamins were baseline separated in less than 7 min. Analytical curves of peak area versus concentration presented coefficients of determination (R (2) ) > 0.99, acceptable limits of quantification between 8.40 and 16.23 mu g mL(-1) were obtained. Vitamin levels in liquid formulation were quantified with intra-day precision better than 0.99% RSD for migration time and 1.19% RSD for peak area ratio. Recoveries ranged between 98.7 and 101.7%. The method was considered appropriate for rapid and routine analysis.

Simultaneous Determination of Choline Citrate and Acetylmethionine in Injectable Solutions by High Performance Liquid Chromatography

Choline citrate (CC) and acetylmethionine (AM) are lipotropic drugs used in several pharmaceutical formulations. The objective of this research was to develop and validate a high performance liquid chromatographic (HPLC) method for simultaneous determination of CC and AM in injectable solutions, aiming its application in routine analysis for quality control of these pharmaceutical formulations. The method was validated using a Shim-Pack (R) C18 (250 x 4.6 mm, 5 mu m) column. The mobile phase was constituted of 25 mM potassium phosphate buffer solution, pH 5.7, adjusted with 10 % orthophosphoric acid, acetonitrile and methanol (88:10:2, v/v/v). The flow rate was 1.1 mL.min(-1) and the UV detection was made at 210 nm. The analyses were made at room temperature (25 +/- 1 degrees C). The method is precise, selective, accurate and robust, and was successfully applied for simultaneous quantitative determination of CC and AM in injectables.

Simultaneous determination of econazole nitrate, main impurities and preservatives in cream formulation by high performance liquid chromatography

A reversed-phase high performance liquid chromatographic (RP-HPLC) method for determination of econazole nitrate, preservatives (methylparaben and propylparaben) and its main impurities (4-chlorobenzl alcohol and alpha-(2,4-dicholorophenyl)-1H-imidazole-1-ethanol) in cream formulations, has been developed and validated. Separation was achieved on a column Bondclone (R) C18 (300 mm x 3.9 mm i.d., 10 mu m) using a gradient method with mobile phase composed of methanol and water. The flow rate was 1.4 mL min(-1), temperature of the column was 25 C and the detection was made at 220 nm. Miconazole nitrate was used as an internal standard. The total run time was less than 15 min, The analytical curves presented coefficient of correlation upper to 0.99 and detection and quantitation limits were calculated for all molecules. Excellent accuracy and precision were obtained for econazole nitrate. Recoveries varied from 97.9 to 102.3% and intra- and inter-day precisions, calculated as relative standard deviation (R.S.D), were lower than 2.2%. Specificity, robustness and assay for econazole nitrate were also determined. The method allowed the quantitative determination of econazole nitrate, its impurities and preservatives and could be applied as a stability-indicating method for econazole nitrate in cream formulations. (C) 2008 Elsevier B.V. All rights reserved.

Quantitative Determination of Gemifloxacin Mesylate in Tablets by Capillary Zone Electrophoresis and High Performance Liquid Chromatography

The aim of this study was to develop and validate selective and sensitive methods for quantitative determination of an antibacterial agent, gemifloxacin, in tablets by high performance liquid chromatography (HPLC) and capillary zone electrophoresis (CZE). The HPLC method was carried out on a LiChrospher (R) 100 RP-8e, 5 mu m (125 x 4 mm) column with a mobile phase composed of tetrahydrofuran-water (25:75, v/v) with 0.5 % of triethylamine and pH adjusted to 3.0 with orthophosphoric acid. The CZE method was performed using 50 mM sodium tetraborate buffer (pH 8.6). Samples were injected hydrodynamicaly (0.5 psi, 5 s) and the electrophoretic system was operated under normal polarity, at +20 kV and capillary temperature of 18 degrees C. A fused-silica capillary 40.2 cm (30 cm effective length) x 75 mu m i.d. was used. Both, HPLC and CZE could be interesting and efficient techniques to be applied for quality control in pharmaceutical industries.

Development and validation of a method for quantitative determination of econazole nitrate in cream formulation by capillary zone electrophoresis

A simple, fast, inexpensive and reliable capillary zone electrophoresis (CZE) method for the determination of econazole nitrate in cream formulations has been developed and validated. Optimum conditions comprised a pH 2.5 phosphate buffer at 20 mmol L(-1) concentration, +30 kV applied voltage in a 31.5 cm x 50 mu m I.D. capillary. Direct UV detection at 200 nm led to an adequate sensitivity without interference from sample excipients. A single extraction step of the cream sample in hydrochloric acid was performed prior to injection. Imidazole (100 mu g mL(-1)) was used as internal standard. Econazole nitrate migrates in approximately 1.2 min. The analytical curve presented a coefficient of correlation of 0.9995. Detection and quantitation limits were 1.85 and 5.62 mu g mL(-1), respectively. Excellent accuracy and precision were obtained. Recoveries varied from 98.1 to 102.5% and intra- and inter-day precisions, calculated as relative standard deviation (RSD), were better than 2.0%. The proposed CZE method presented advantageous performance characteristics and it can be considered suitable for the quality control of econazole nitrate cream formulations. (c) 2008 Elsevier B.V. All rights reserved.

The proportion of individual lucerne plants resistant to Phytophthora medicaginis and Colletotrichum trifolii in Australian cultivars

Phytophthora root rot (Phytophthora medicaginis) and colletotrichum crown rot (Colletotrichum trifoli) are the 2 most serious pathogens of lucerne in eastern Australia. Work reported in this paper shows that in glasshouse tests of the 11 most commonly grown Australian lucerne cultivars, the proportion of individual plants with resistance to both pathogens ranges from 0 (Hunter River and Aurora) through to a maximum of 19.8% (Sequel HR). Within 9 of the cultivars, the proportion of individual plants resistant to the 2 pathogens was <7%. Since these 2 diseases are known to cause serious losses in eastern Australia, the results indicate further improvement in lucerne production can be obtained by increasing the proportion of individual plants in a cultivar resistant to both pathogens. This would be best achieved by identifying dominant sources of resistance and incorporating this into on-going lucerne breeding programs.

Person, existence and phenomenology: remarks on the conceptions of personalism of Emmanuel Mounier

This article aims to discuss the personalism of Emmanuel Mounier, especially his views on the person and existence, and its relation to phenomenology. Mounier does not refer to the influence of phenomenology on his thoughts. However, it is possible to notice that his philosophy was strongly influenced by phenomenological ideas. Personalism is a philosophy that says a person`s value as an absolute. The absolute here is understood as a purpose that gives meaning to all the political and social organization. Human existence is the starting point and fundamental postulate of personalism. This means that there is, therefore, a priority of the existence about the human nature, understanding this as an information ""ontological definitive"". This position is a requirement of epistemological reformulation, which means, within personalism, the attempt to develop a phenomenology of existence, located between the radical objectivism of the science and subjectivism of metaphysics.