El método DEA y su aplicación al estudio del sector energético y las emisiones de CO2 en América Latina y el Caribe

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Reformas del sector energético, desafíos regulatorios y desarrollo sustentable en Europa y América Latina

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Energia e pobreza: problemas de desenvolvimento energético e grupos sociais marginais em áreas rurais e urbanas do Brasil

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Energía y pobreza: los problemas del desarrollo energético y los grupos sociales marginados en las zonas rurales y urbanas de Brasil

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Cuarto Diálogo Parlamentario Europa-América Latina para el Desarrollo Sustentable del Sector Energético: síntesis de las ponencias presentadas

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Inter-relação entre o balanço cátion-aniônico do alimento e o ph urinário de gatos

Studies for the food development of formulations for pets, look for key components to maintaining healthy way of life and safety of products, including these, elements capable of preventing the risk of certain metabolic disorders associated with diet. Feline urinarytract disorders, highlights the urolithiasis, have high incidence in clinical series. Studies linking dietary factors such as ingredients, digestibility and chemical composition, changing the volume, density and pH of urine and consequent induction training for urolithiasis. A highly significant correlation between the mineral composition of the diet and urine pH of cats began to be studied, using the association between the cation-anion balance of the diet (DCAB) and regulation of acid-base balance of the body. The DCAB can be defined as the difference between the total fixed anions and cations present in the diet, important tool for estimating the urinary pH and to determine the range of pH that favors the food used, thereby linking the trigger and the prevention of struvite and calcium oxalate urolithiasis in the urinary tract of cats. Thus, this review aims to clarify the effects of the nutritional composition of diet on urine pH in cats.

Consumo, digestibilidade aparente e balanço de nitrogênio em ovelhas alimentadas com diferentes níveis de fibra em detergente neutro

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

Desenvolvimento e Balanço de energia da Cana-Deaçúcar no Norte Fluminense, Brasil

The growing concern for renewable and cleaner energy sources has increased the demand for biofuels, pointing out the ethanol from sugarcane. The aim of this study was quantify the partition of energy balance components and monitor the physiological development indexes of the sugarcane, relating them to water availability conditions of climate and soil in Campos dos Goytacazes, Norte Fluminense, Brazil. To this end, a micrometeorological station was settled in an area of 13 ha in commercial cultivation. The culture was regularly monitored at 85, 102, 128, 149, 174, 194, 215, 235, 255 and 280 days after cutting (DAC). The variations in water availability directly influenced the rates of crop growth and energy balance. Under the conditions studied most of the available energy (53%) was consumed by the latent heat flux.

Formulación de proyectos agropecuarios, extractivos, de transporte y energético

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Planificación del sector energético

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Um balanço critico da década da alfabetizaçâo no brasil

In relation to United Nations Literacy Decade (2003- 2012), are being developed in Brazil many public policies on education and literacy. The results of these public policies indicate both noisy conquest of some advances as the worsening of many historical problems. Among these, we highlight the result of silencing of discussion around the concept of restricted and rudimentary literacy, on which, in line with neoliberal political model, are based educational policies and corresponding systems assessment of skills and competencies of reading and writing, which it is hoped that students learn and which are defi ning the role of the teacher as a mere provider of strategies for such learning. Based on this hypothesis, we present, in a tone of critical balance, refl ections on the Decade of Literacy in order to contribute to the discussion of problems and perspectives for teaching reading and writing in Brazil.

La dinámica del consumo energético industrial en América Latina y sus implicancias para un desarrollo sostenible

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