Dos desafíos de los censos argentinos: la medición de la condición de actividad en el censo de 1991 y la categoría ocupacional en el censo del 2000

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Actividad antioxidante y perfil de ácidos grasos de las semillas de jabuticaba (Myrciaria cauliflora Berg)

Numerous natural compounds found in fruits, grains and vegetables have antioxidant activity. This work aimed to characterize jabuticaba seeds (Myrciaria cauliflora Berg) by proximate composition, antioxidant activity and fatty acids profile of their extracted oil. To obtain the extract, the dehydrated and triturated seeds were extracted with ethyl alcohol for 30 min, at a proportion of 1:3 of seeds:ethyl alcohol, under continuous agitation, at room temperature. Afterwards, the mixture was filtered and the supernatant dehydrated at 40 °C aiming to determine, by direct weighing, the extract's dry matter yield. According to the results, the jabuticaba seeds are an important source of total carbohydrates, and also presented relevant antioxidant activity. In the jabuticaba seeds oil, a significant percentage of polyunsaturated fatty acids stood out, with linoleic and α-linolenic being the main component, essentials fatty acids.

La importancia de la actividad minera en la economía y sociedad peruana

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Chile y Guatemala: factores que afectan la participacion femenina en la actividad economica

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America Latina: participacion de la actividad economica por sexo y grupos de edades, 1960

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Fecundidad diferencial para el area metropolitana de San Juan: estado civil, actividad economica y nivel de instruccion; Puerto Rico, 1960

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Apatia, funções cognitivas e funcionalidade motora em idosos com doença de Alzheimer

The aims of this study were to characterize the presence of apathy in patients with AD, determine the relationship between apathy, motor function and cognitive function, and to verify differences among patients stratified by level of apathy in relation to cognitive and motor abilities. Methods: A cross-sectional study was conducted of 37 patients with AD. The following tests were used: MoCA, the Frontal Assessment Battery, Verbal Fluency, Clock Drawing Test, Andreotti & Okuma Battery Tests, Sit and Reach, Resistance of Upper Limbs - AAHPERD Battery Test, Sit and Lift Chair and the Apathy domain of the Neuropsychiatric Inventory. After verifying the normality of the data distribution, comparisons were made using Student's t-test and the U Mann Whitney test; relationships were also assessed using Pearson's and Spearman's correlation coefficients. All analyses were considered to be statistically significant at a p-value of 0.05. Results: 46% of participants in this study showed mild symptoms of apathy. Significant and weak associations were found (p=0.04) between apathy and the attention domain on the MoCA and between apathy and the Walk Test. Analysis of differences in cognitive and motor functions according to participants' level of apathy revealed no significant differences for any of the variables. Conclusion: Apathy was reflected in attention and the Walk Test, suggesting these variables may be related to cognitive and functional decline in AD patients.

Algunos aspectos de la actividad económica de la mujer en la América Latina

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Fomento de la actividad forestal y su impacto sobre el desarrollo rural en Chile

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Algunos aspectos de la distribución internacional de la actividad industrial

Por error en el sumario de la revista, aparece con el título "La relocalización industrial a escala internacional"

América Latina: medición de la actividad económica en los censos de población de la ronda de 2000

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Tendencias y fluctuaciones de la morbilidad y la mortalidad por ciertas causas, y la actividad económica: Costa Rica, Chile y Guatemala, 1960-1986

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