Diàlegs amb la creativitat: de congrés a congrés.

Relato acerca de una experiencia vivida en la Asociación Cultural Crear Mundos en septiembre de 2010. El principal interés sobre el tema de la creatividad nace para buscar respuestas creativas a los retos del presente y del futuro. El proyecto que se presenta es una actividad formativa de formato abierto. La creatividad y el diálogo están relacionados, tanto que el arte de la creatividad nos permite tener sensaciones, emociones, pensamientos, valores y principios éticos, etc. El proyecto está enfocado al futuro a través de una serie de encuentros y persigue unos objetivos que favorezca un espacio de conocimiento mutuo, con una acción interesante y generadora de ideas. Las actividades se enfocan desde el punto de vista lúdico como forma de relacionar la educación formal con la educación informal para favorecer un ambiente relajado que facilite el diálogo y la participación.

Taller de logopedia : desarrollo de la creatividad ling????stica

El trabajo obtuvo un premio de la Modalidad A de los Premios 'Tom??s Garc??a Verdejo' a las buenas pr??cticas educativas en la Comunidad Aut??noma de Extremadura para el curso acad??mico 2014/2015

Meteorological forcing data for urban outdoor thermal comfort models from a coupled convective boundary layer and surface energy balance scheme

Site-specific meteorological forcing appropriate for applications such as urban outdoor thermal comfort simulations can be obtained using a newly coupled scheme that combines a simple slab convective boundary layer (CBL) model and urban land surface model (ULSM) (here two ULSMs are considered). The former simulates daytime CBL height, air temperature and humidity, and the latter estimates urban surface energy and water balance fluxes accounting for changes in land surface cover. The coupled models are tested at a suburban site and two rural sites, one irrigated and one unirrigated grass, in Sacramento, U.S.A. All the variables modelled compare well to measurements (e.g. coefficient of determination = 0.97 and root mean square error = 1.5 °C for air temperature). The current version is applicable to daytime conditions and needs initial state conditions for the CBL model in the appropriate range to obtain the required performance. The coupled model allows routine observations from distant sites (e.g. rural, airport) to be used to predict air temperature and relative humidity in an urban area of interest. This simple model, which can be rapidly applied, could provide urban data for applications such as air quality forecasting and building energy modelling, in addition to outdoor thermal comfort.

Crossover study of diets enriched with virgin olive oil, walnuts or almonds. Effects on lipids and other cardiovascular risk markers

Background and aims: Virgin olive oil (VOO) and nuts are basic components of the Mediterranean diet, a heart-healthy dietary pattern. Nuts have well known cholesterol lowering effects, while evidence is unclear for VOO. We designed a study in hypercholesterolemic patients to assess the effects on serum lipids and other intermediate markers of cardiovascular risk of replacing 40% of the fat in the background diet with VOO, walnuts or almonds. Methods and Results: After a 4 week run-in period with a healthy diet, eligible candidates were randomized into three diet sequences in a crossover design, with a common background diet enriched with VOO, walnuts or almonds, lasting 4 weeks each. Outcomes were changes of serum lipids and oxidation and inflammation markers, measured by standard methods. Plasma fatty acids were determined by gas chromatography to assess compliance. In 18 participants completing the study (9 women, mean age 56 y, BMI 25.7 kg/m(2)), LDL-cholesterol was reduced from baseline by 7.3%, 10.8% and 13.4% after the VOO, walnut and almond diets, respectively (P = 0.001, Friedman test). Total cholesterol and LDL/HDL ratios decreased in parallel. LDL-cholesterol decreases were greater than predicted from dietary fatty acid and cholesterol exchanges among diets. No changes of other lipid fractions, oxidation analytes or inflammatory biomarkers were observed. Plasma fatty acid changes after each diet sequence supported good compliance.

Differential effects of alpha-helical and beta-hairpin antimicrobial peptides against Acanthamoeba castellanii

In this work we evaluated the ability of different types of antimicrobial peptides to promote permeabilization and growth inhibition of Acanthamoeba castellanii trophozoites, which cause eye keratitis. We used cationic alpha-helical peptides P5 and a beta-hairpin amphipathic molecule (gomesin), of the spider Acanthoscurria gomesiana haemocytes. A. castellanii permeabilization was obtained after 1 h incubation with micromolar concentrations of both types of peptides. While permeabilization induced by gomesin increased with longer incubations, P5 permeabilization did not increase with time and occurred at doses that are more toxic for SIRC cells, P5, however, at doses below the critical dose used to kill rabbit corneal cells was quite effective in promoting growth inhibition. Similarly, P5 was more effective when serine protease inhibitor was added simultaneously to the permeabilization assay. High performance chromatography followed by mass spectrometry analysis confirmed that, in contrast to gomesin, P5 is hydrolysed by A. castellanii culture supernatants. We conclude that the use of antimicrobial peptides to treat A. castellanii infections requires the search of more specific peptides that are resistant to proteolysis.

governo eletrônico como propiciador da reforma do estado: o caso do leilão reverso na web para licitação pública

A presente dissertação versa sobre o uso da Tecnologia da Informação e Comunicação aplicada aos processos de gestão pública à luz dos conceitos de eficácia, eficiência e accountabítlity. Para tanto, este estudo se funda sobre dois marcos teóricos. O primeiro trata do desenvolvimento científico-tecnológico e suas implicações na construção de uma sociedade resultante da interação da microeletrônica, da informatização e da telecomunicação. O segundo diz respeito à reforma do Estado Brasileiro, num contexto em que se discute a necessidade de torná-lo mais ágil, flexível e mais responsável perante a sociedade. Metodologicamente, valemo-nos do estudo de caso múltiplo, no qual analisamos o Pregão Eletrônico utilizado pelo Governo Federal para aquisição de bens e serviços nos moldes do leilão reverso do mercado de flores de Amsterdã. Especificamente, trata-se do Pregão 21/2001, realizado pelo Ministério da Previdência e Assistência Social, para compra de medicamentos. Este estudo contempla não só os diferentes aspectos do comércio eletrônico, como o procurement, mas também descreve o processo tradicional de licitações públicas. Ao final, concluímos que a adoção da tecnologia da informação aplicada à gestão pública, em especial como ferramenta para aquisição de bens e serviços, mostrouse eficiente ao promover uma redução de custos, tanto dos processos governamentais, quanto dos produtos adquiridos, fato extremamente relevante se considerarmos a realidade orçamentária brasileira. Ficou também comprovada a sua eficácia, evidenciada pela redução do tempo necessário à realização do procedimento, uma vez comparado ao processo tradicional de licitações pública. Por outro lado, podemos afirmar que a iniciativa amplia o grau de transparência das informações do setor público brasileiro, reconfigurando as relações EstadoSociedade.

Análise do impacto das ofertas públicas iniciais sobre as empresas brasileiras: utilizando indicadores contábeis calculados a partir de evidências empíricas no Brasil

The economic estabilization that Brazil has achieved in the last years, and the increase of brazilians firms' corporate govemance levei made the brazilian's stock market an option for foreign investors. The economic's global warm made the market develop and become a finance option for brazilians firms. In the period between 2004 and 2007 were reaiized 106 IPOs in Bovespa. Using the period mentioned above, this study has as objective show the impact of IPO on brazilians firms, using multiples calculated with accounting data. The using of accounting data alows the comparison of the previous inicial pubiic offer period with the after period. In this study we have verified that the firms used the publics offers as a way of capitalization, more then 90% of used sample firms made issuance of shares. This fact made it possible a reduction of leverage and an increase of firms net operating results after IPO.

Molecular epidemiology of Staphylococcus aureus isolates at different sites in the milk producing dairy farms

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

A transversalidade no currículo do ensino fundamental: as questões ambientais em foco

This thesis is the result of an investigation about the transversality of the environmental issues into the daily curriculum of High Schools (from first to eighth grade). The research field was the county of Santo Antonio de Jesus in the state of Bahia, Brazil. The investigation is related with the challenge that the present model of social development and organization has put to the school institution: to bring the regular discussion about Environmental Education (EE) to the school s daily life. Facing the complexity of the socio-environmental issues and the basic functions of Education, the object of study was restricted to the identification of the challenges and paradoxes of the EE inside the curriculum organization of Politic-Pedagogic Project of the schools and the teachers daily practices. About the methodology, we adopted different references for the qualitative research: sociology, history, economy, and education. As for the investigative procedures about the teacher s practices, we related the school s daily practices to the context of the community. We also adopted several investigative procedures, such as questionnaires, interviews, observations and formative intervention. The theoretical basis was organized based on references to curriculum organization, environmental culture, teacher education and also considering the pillars of a capitalistic system that is based on consumerism and that generates social exclusion. At the initial considerations, we contextualized the contemporary environmental issues in an attempt to interpret the conditions of the EE transversality into the school s daily practices, which are still oriented to the traditional Cartesian Education. Based on the collected data, we found the reasons for the teachers dilemma and reluctances to the insertion of the environmental issues into the organization of the work plan and into the management of a school. Nevertheless, the results also signed promising possibilities to the EE tranversality, in case the curriculum of the school could be more sensible towards the cultural and social-economical issues of a community. We especially questioned The National Curriculum Parameter s (PCN), which is considered highly insufficient to inform the teachers about the environmental issues, facing the actual local conditions of social and pedagogic work. The final considerations showed the role and the importance of this research as one strategy to organize the curriculum education into the perspective of the transversality of environmental issues inside the education of both teacher and student

Saberes pedagógicos/comunicacionais, pesquisa/formação: reflexões sobre as experiências formativas das professoras online

The thesis, entitled, Pedagogical/comunication knowledge, research/formation: Reflections on the formative experiences of teachers online , developed dialogues on the pedagogical/communication knowledge, research-formation and the formative experiences of teachers online, for the purpose of understanding how pedagogical/communication knowledge is establishing/established from the formative experience of teachers online. For this reason we began with the following question: how does pedagogical/communication knowledge become estabilishing/established beginning with the formative experience of teachers online? The methodological approach for the selected research was research/formation, based on Ethnoresearch of critical formation. This became a rich route for reflections on pedagogical/communication knowledge and formative experiences, making a contribution for formation and autoformation of the teacher/researcher and the teachers online. This provided moments of formation, of reflection-in-action and on the action, potentialized/structured the process of comprehending, analyzing, interpreting, reflecting on the formative experiences and contributing for reflections on pedagogical/communication knowledge of the teacher online. The theoretical referential dialogue was based on concepts such as: education online, interactivity Silva (2002), Santos (2005), Moran (2003), teaching, Veiga (2005), Pimenta (2002), Freire (2005), Tardif (2002), teaching online Sacramento (2006), teaching knowledge Tardif (2002), Charlot (2000), Porlán (1997), García (1992), Freire (2005), Ethnoresearch-formation Macedo (2000), formation Macedo (2010), Josso (2010). The discoveries revealed that the pedagogical/communication knowledged becomes establishing/established beginning with formative experience of the teachers online, from the emergency of a collective communicative dialogue, structuring and potentialized by the experiences of the context online, from the didactic pedagogical/communicational organization online, of the research, of the relation created by the expertise and the presents itself along the itinerary of the family , the school, academic and professional. From this we can conclude that of knowledge and plural experiences, which became broken down because they are parts that relate themselves with other parts, which become united in one whole, the singular/plural, the local/global, the text and the context, agregating principles a pedagogical- communication perspective that orients :the dialogue, the interactivity, the hypertextuality, themultivocallity, formative dispositions, formative experiences all of wich makes for the possibilities for researdh and the training of professors and teachers who accept their point of departure and enddind points as pedagogy and experience

Fenologia da floração da nogueira macadâmia (Macadamia integrifolia Maiden & Betche) nas condições climáticas de Jaboticabal, São Paulo, Brasil

Com o objetivo de conhecer a fenologia da floração da nogueira macadâmia, foram efetuadas observações, durante o período de maio de 1993 a outubro de 1995, em plantas do pomar da FCAV-UNESP, Jaboticabal, São Paulo, Brasil (latitude 21º 15'S, longitude 48º 18'W). Foram utilizadas plantas de 6 anos de idade, das cultivares IAC 5-10 e IAC 8-17, selecionadas no Brasil. Verificou-se que o período de intumescimento das gemas florais ocorreu a partir de maio. As gemas florais são mistas e localizam-se principalmente em ramos finos (0,2 a 0,7 cm). Das três gemas existentes na axila foliar, a gema superior e a mediana geralmente originam inflorescências. O período ocorrido entre o início de crescimento da gema floral e a antese foi de 48 a 55 dias ou 330 a 350 graus-dia (temperatura-base = 12,8 ºC). A inflorescência e a flor + pedicelo apresentaram um padrão de crescimento do tipo sigmoidal simples. O período de flores em antese concentrou-se entre meados de agosto e meados de setembro.

Sistema radicular e nutrição da soja em função da compactação do solo

A compactação do solo diminui o crescimento radicular, podendo afetar tanto o desenvolvimento quanto a produtividade da soja. No presente trabalho, estudaram-se os efeitos da compactação subsuperficial na morfologia radicular da soja (Glycine max L. Merrill), procurando relacioná-los ao crescimento e à nutrição da planta. O 'Primavera' foi cultivado até os 37 dias da emergência, em vasos onde a camada de 15-18,5 cm de profundidade foi campactada a 1,03, 1,25, 1,48 e 1,72 g/cm³, em um latossolo vermelho-escuro com 80% de areia e 16% de argila e cuja compactação em subsuperfície levou a um acúmulo de raízes na camada superficial do vaso, sem grandes conseqüências na nutrição da planta. Na densidade aparente de 1,72 g/cm3, as raízes não conseguiram penetrar, embora já houvesse alguma restrição ao crescimento na densidade de 1,25 g/cm³. Quando a camada compactada apresentava resistência à penetração de 0,69 MPa, houve uma redução de 50% no crescimento radicular da soja.

Controle da ferrugem das folhas do capim-limão [Cymbopogon citratus (DC: ) Stapf] com produtos naturais

Cymbopogon citratus (DC.) Stapf é uma planta medicinal pertencente a família Poaceae, perene, importante para a indústria farmacêutica e alimentícia devido ao óleo essencial que produz. Um problema limitante para a produção comercial é a ferrugem, doença cujo agente etiológico é o fungo Puccinia nakanishikii Dietel. O presente trabalho objetivou avaliar a ação de produtos naturais no controle da doença in vitro e in vivo. Para os testes in vitro, empregaram-se os seguintes produtos sobre a germinação de esporos do patógeno: óleos essenciais de eucalipto, palma-rosa, cravo-da-índia, menta, limão, citronela e mil-folhas; extrato pirolenhoso de eucalipto e mentol cristalizado, em diferentes concentrações. Para os testes de campo foram selecionados quatro produtos, o óleo de citronela e de eucalipto, o extrato pirolenhoso, e o mentol. In vitro, todos os agentes mostraram-se promissores no controle do patógeno. Quando em condições in vivo, sob alta severidade da doença no ato da avaliação, os produtos testados foram capazes de reduzir a severidade da doença em comparação com a testemunha. O controle da doença com os agentes naturais variou de 38% (extrato pirolenhoso) a 61%(óleo essencial de eucalipto).