Sequential Index
Mostrando 13-24 de 67 artigos, teses e dissertações.
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13. Estudio de la contaminación por metales en sedimentos acuáticos de la Bahía de Matanzas
Surface sediments of the Bay of Matanzas (Cuba) were studied to assess its environmental quality by using several criteria (metal content index, pollution load index and sediment quality guidelines). Two partial digestion sediment procedures and a modified BCR sequential extraction were used. The concentrations of metals were measured by atomic spectroscopy
Química Nova. Publicado em: 2012
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14. Reanálise CFSR-NCEP aplicada ao modelo SiB2 na simulação de fluxos de CO2 sobre o cultivo de soja em Cruz Alta.
The present work aimed to evaluate the behavior of CO2 fluxes, run by the Simple Biosphere Model (SiB2), by adopting CFSR-NCEP data reanalyzed as an atmospheric boundary condition. A statistical analysis was used in order to validate the results obtained using a coefficient for the adjusted model based on the simulation parameters when compared to the data o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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15. Efeito de diferentes estratégias de codificação dos processadores de fala na voz de crianças usuárias de implante coclear / Effect of different speech processors coding strategies on the voice of children with cochlear implants
The cochlear implant has the pupose of providing hearing perception for individuals with severe and profound hearing loss. The implants use result on optimization of development of language, speech and voice production of its users. This device is one of the most promissing and effective technologies to remedy hearing loss, and its results depend highly on t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2011
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16. Reproductive biology of the mullet Mugil liza (Teleostei: Mugilidae) in a tropical Brazilian bay
The reproductive biology of Mugil liza Valenciennes, 1836 is described as a contribution to an elaborate management programm. A total of 243 specimens (89 males and 154 females) were collected in the Sepetiba Bay in south-eastern Brazil from July/2006 to June/2007. The gonadosomatic index (I G) and the sequential development of the ovaries observed through h
Zoologia (Curitiba). Publicado em: 2010-06
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17. Exercício físico e melhora do condicionamento aeróbio em adolescentes / Physical exercises and improvement of the aerobic conditioning in adolescents
INTRODUCTION - Exogenous obesity stems from inadequate dietary habits and a sedentary lifestyle. It has become a public health issue in our society today also, affecting adolescents. OBJECTIVE: To develop a simple implement for adolescents to evaluate the impact of a training program, predominantly aerobic, by way of moderate intensity physical activities, a
Publicado em: 2010
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18. Essays in macroeconomy and dynamic term-structure models
This thesis is composed of three articles with the subjects of macroeconomics and - nance. Each article corresponds to a chapter and is done in paper format. In the rst article, which was done with Axel Simonsen, we model and estimate a small open economy for the Canadian economy in a two country General Equilibrium (DSGE) framework. We show that it is imp
Publicado em: 19/12/2009
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19. CorrelaÃÃo entre o diadnÃstico ultrassonogrÃfico pelo sistema BI-RADS e os resultados cito e histopatolÃgicos das lesÃes mamÃrias / Correlation enters the ultrassonogrÃfico diagnosis for system BI-RADS and the results I cite and histopatolÃgicos of the mammary injuries.
Aims: evaluating ultrasound features of breast lesions, by applying them ultrasound BI-RADS (US-BI-RADS) classification, as well as correlating them to their respective cytopathologic and histopathologic diagnoses, collected by fine-needle aspiration biopsy (FNAB), core biopsy, and excision biopsy. Investigating the agreement between US-BI-RADS and cytopatho
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2009
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20. Seleção seqüencial de descritores por análise da semântica para recuperação de imagens baseada no conteúdo
Na recuperação de imagens basada no conteúdo - CBIR, cada imagem é representada pelas suas características de baixo nível como são: cor, forma, textura, etc. A representação da semântica das imagens por características de baixo nível é um problema em aberto. Novos algoritmos para a extração de características assim como novos métodos de inde
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/03/2009
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21. O uso de indicadores antropométricos na avaliação nutricional seqüencial de crianças e adolescentes gravemente doentes internados em uma unidade de terapia intensiva / The use of anthropometric indicators in the nutritional sequential assessment of critically ill children and adolescents admitted to an intensive care unit
Despite technological progress, malnutrition is still very prevalent in the pediatric intensive care unit (PICU) setting. Critically ill children are at higher nutritional risk due to changes in intermediary metabolism caused by stress, which is characterized by increased basal metabolic rate and intense protein catabolism. Nutritional care studies have prop
Publicado em: 2009
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22. Análise da influência do estilo de aprendizagem e da atitude em disciplinas de estatística da FEARP / Analysis of influence of learning styles and attitude in statistics subjetcts at FEARP
The learning of Statistics has become increasingly important to the success of companies which compete in global scenarios and has highlighted the professionals who, in fact, have this knowledge. In particular for the business administration, statistics assists in the decisionmaking process and is used as a important tool in several areas, such as Finance, M
Publicado em: 2009
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23. Estoque e qualidade da matéria orgânica do solo em áreas cultivadas com café sob sistemas agroflorestal e a pleno sol / Soil organic matter stock and quality in agroforestry and full sun coffee systems
Soil organic matter (SOM) restoring is considered a main goal in the enhancement of soil quality. The evaluation of changes in the SOM as a result of soil management practices is fundamental to identify strategies to increase agricultural production, avoiding soil degradation and decreasing the emission of greenhouse gases. In Brazil, no-tillage has been bro
Publicado em: 2009
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24. Implementing nursing systematization at a long-permanence institution for elderly people / A implementação da sistematização da assistência de enfermagem em uma instituição de longa permanêcia para idosos
The focus of this research-action was to develop a systematization model of nursing assistance and its implementation in a private Long-Permanence Institution for Elderly People (ILPI), in the city of Salto, State of São Paulo, aiming the growth of the elderly population which lives in collective housings. The knowledge concerning the aging process alterati
Publicado em: 2008