Efectos de las medidas de política comercial aplicadas en América Latina sobre el comercio regional y extrarregional

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Desafíos y oportunidades de las medidas de seguridad en los alimentos para América Latina y el Caribe

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El acuerdo sobre la aplicación de medidas sanitarias y fitosanitarias: contenido y alcance para América Latina y el Caribe

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Acordo sobre a aplicação de medidas sanitarias e fitosanitarias: balanço de uma década buscando o equilíbrio entre a proteção do comércio e a proteção da saúde dos consumidores

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Competencia dinámica, distritos industriales y medidas locales

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Tipologías de discrepancias y medidas de conciliación estadística de los indicadores ODM: marco general y aplicación en áreas temáticas e indicadores seleccionados

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Análisis del Acuerdo de Asociación entre Colombia y la Unión Europea: agricultura y medidas sanitarias y fitosanitarias

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Manual para la preparación del cuestionario sobre las medidas que afectan al comercio de servicios en el hemisferio

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Reprodutibilidade de medidas antropométricas estáticas de graduandos de odontologia e de mochos odontológicos

Objective: To evaluate the intraexaminer reproducibility of static anthropometric measurements of undergraduate dental students as well as the characteristics and regulating measurements of the dental stools used by them. Methods: Forty volunteers and 6 types of dental stools were evaluated. For the anthropometric measurements the employed equipments were: an adapted office chair, aflexible measuring tape with two adapted rods, a metallic device with a 90 degree central angle, string, a 35 x 24 cm rectangular wooden board, isolating tape and crepe tape. In order to standardize the position of the adapted office chair and the volunteers' feet, the floor was marked with the isolating and crepe tapes. A string was attached to the waist of each volunteer to mark the area corresponding to the kidney region making it possible to measure the seat-renal region area. The examined anthropometric measurements were height, trunkcephalic heigh, sacral-popliteal distance (OK?), hip width, popliteal height and the seat-renal region height. The evaluated characteristics of the dental stools relative to the seat were depth, horizontal width and minimum/maximum height. The back of the dental stool was evaluated as for the minimum/ maximum height adjustment. The anthropometric and dental stool measurements were obtained by a single examiner at two moments with a 1-week interval between the evaluations. Intra-class correlation coefficient (ρ) was used to estimate the intraexaminer reproducibility. Results: Excellent reproducibility was observed for all anthropometric measurements obtained (ρ=0.99) as well as for all dental stools evaluated (ρ=0.99). Conclusion: The method used to obtain the anthropometric and dental stools measurements was reproducible and can be used reliably.

Sistema para realização de medidas de luminescência com excitação por raios X

In this work is presented a versatile system for X-ray excited optical luminescence (XEOL) measurements. The apparatus was assembled from a sample holder connected to an optical fiber responsibly for the acquisition of the scintillation signal. The spectrum is registered with a CCD coupled in a spectrograph provided with diffraction gratings. The system performance was analyzed by exciting GdAlO3:Eu3+ 3.0 at.% with X-rays from a diffractometer and measuring the emission spectra. The system can be used to obtain precise and reliable spectroscopic properties of samples with various conformations without the loss of the required safety when dealing with ionizing radiations.

Estimativa do tempo de produção de chorume em aterro controlado por meio de medidas de resistividade elétrica

Landfill is an engineering work that aims at to accommodate residues in the smallest possible space in the soil, with minimum damages to the environment and the public health. One in the constructive forms of a controlled landfill is the excavation of ditches with appropriate dimensions, for disposition of solid residues without compactation or impermeabilization. Liquid effluents generated for similar volumes of residues, disposed in ditches with ages different from closing, it should result in physical and chemical alterations you correlated at the time of residence materials. With base in this hypothesis, measures of electric resistivity were accomplished through the of Eletrical Resistivity geophysical method, on residues ditches closed annually between 12/2001 and 12/2007, localized in control landfill of the Cordeirópolis city (SP). The leachate is a liquid effluent generated by the decomposition of organic matter and characterized by high content in total dissolved solids, whose interaction with geological environment results in alterations in terms of electrical resistivity susceptible to detection for the geophysical instrumental. The results suggest a resistivity reduction for leachate percolation produced for ditches recently and increase progressive of the resistivity for older ditches. The statistical comparative analysis with reference values for the area suggests ages of the finish production and percolation leachate for soil and rock below the ditches.

Efectos económicos de las nuevas medidas de protección marítima y portuaria

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Protección marítima y portuaria en América del Sur. Implementación de las medidas y estimación de gastos

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Las medidas tradicionales de la fecundidad

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Medidas de fecundidad y aborto: definicion de las medidas

Extracto de Una encuesta modelo para evaluar la eficacia de los programas de planificación familiar; su aplicación en cinco ciudades de Paraguay, de Santiago Gaslonde y Enrique Carrasco (36.00)