Contention
Mostrando 13-24 de 273 artigos, teses e dissertações.
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13. Inertization of small-scale chemical wastes using iron phosphate glass
The viability of small-scale heavy-metal waste immobilization into iron phosphate glasses was investigated. Several waste forms containing different amounts of heavy-ion wastes were evaluated (5%, 10%, 15%, 20%, 26%, 33%, 40% and 50% by mass) and their X-ray diffraction patterns revealed that no crystallization occurred in glasses with waste concentrations u
Quím. Nova. Publicado em: 2014-07
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14. The forensic accounting and corporate fraud
This study is aimed at analyzing the characteristics of forensic accounting services performed by accounting firms in Brazil, using an exploratory approach. At the end of the study, there is a discourse analysis of a speech made by the CEO of one of the key players in forensic accounting services (Kroll) in Brazil. In order to guide this reflection, we pose
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 2013-04
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15. The role of interpretation in the internationalization of smaller Brazilian firms
This study considers how decision-makers in smaller firms interpret the means and conditions of internationalization, and how different modes of interpretation are likely to inform action choices in this process. Drawing on 58 qualitative interviews with the leaders of Brazilian small and medium-sized enterprises (SMEs) in the clothing industry located in th
BAR, Braz. Adm. Rev.. Publicado em: 02/08/2012
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16. Atividade gastroprotetora de Xylopia langsdorffiana A. St.-Hill &Tul. (Annonaceae) em modelos animais / Gastroprotective activity of Xylopia langsdorffiana A. St.-Hil. &Tul. (Annonaceae) in animal models.
Xylopia langsdorffiana A. St.-Hil. &Tul., species belonging to the Annonaceae family, popularly known as "pimenteira da terra" was selected for the study on the basis of the chemotaxonomic criteria, because many chemical compounds with pharmacological activities have been isolated. Among these, the diterpenes are highlighted, considered as important biomarke
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2011
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17. Movimentos sociais e eleições: por uma compreensão mais ampla do contexto político da contestação
Por que duas literaturas cognatas - estudos eleitorais e de movimentos sociais - seguem trajetórias paralelas e pouco dialogam? E o que se pode fazer para conectá-las no futuro? Partindo de seu trabalho com Charles Tilly sobre as dinâmicas do confronto (Dynamics of Contention, 2001), Dough McAdam e Sydney Tarrow analisam as conexões entre movimentos soci
Sociologias. Publicado em: 2011-12
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18. Heuristic solutions related to challenges of optical burst switching paradigm
Several optical network switching paradigms have been under intensive research to support rapidly increasing bandwidth requirements. Of all these paradigms, optical burst switching (OBS) is a promising switching paradigm for the next-generation Internet infrastructure. Despite the significant contributions of OBS to high speed networks such as dynamic connec
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2011-12
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19. The association of anthropometric measures and osteoarthritis knee in non-obese subjects: a cross sectional study
OBJECTIVE: Body mass index (BMI) and knee osteoarthritis have a strong association, but other anthropometric measures lack such associations. To date, no study has evaluated non-obese knee osteoarthritis to negate the systemic and metabolic effects of obesity. This study examines the validity of the contention that BMI and other anthropometric measures have
Clinics. Publicado em: 2011
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20. Probabilistic approach for yield analysis of dynamic logic circuits
In deep-submicrometer technologies, process variability challenges the design of high yield integrated circuits. While device critical dimensions and threshold voltage shrink, leakage currents drastically increase, threatening the feasibility of reliable dynamic logic gates. Electrical level statistical characterization of this kind of gates is essential for
Publicado em: 2011
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21. A educação profissional no contexto da agricultura familiar em Antônio Prado-RS : instrumento de subordinação capitalista
The current master dissertation focuses on the rural technical system in the context of family farming in the town of Antonio Prado - RS, through a partnership between the City Hall of this city and the Federal Institute of Technological Education of Rio Grande do Sul ¿ IFRS. From this perspective, we start from the assumption that in the history of public
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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22. An efficient routing scheme to reduce packet loss in all optical networks
Optical burst switching (OBS) is a promising technology for the next generation optical Internet. A buffer-less OBS network can be implemented using ordinary optical communication equipment without the need for either wavelength converters or optical memories. However, OBS networks suffer from a relatively high blocking probability, a primary metric of inter
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2010-12
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23. BETWEEN CONFINEMENT TERRITORY, CONTENTION TERRITORY AND PLACES OF LIFE: A MICROGEOGRAPHY / ENTRE TERRITÓRIOS DO CÁRCERE, DE CONTENÇÃO E LUGARES DE VIDA: UMA MICROGEOGRAFIA
Think about urban space in Rio de Janeiro first refers to thoughts of violence and fear. Thus the city has been through a strong and intense process of fragmentation of its socialpolitical and spatial dimensions. Compounding this violent scenary emerge the drug dealers factions that dominates most of Rio¿s favelas, the state forces ¿ in fact just the polic
Publicado em: 2010
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24. Aprendizado semissupervisionado multidescrição em classificação de textos / Multi-view semi-supervised learning in text classification
Semi-supervised learning algorithms learn from a combination of both labeled and unlabeled data. Thus, they can be applied in domains where few labeled examples and a vast amount of unlabeled examples are available. Furthermore, semi-supervised learning algorithms may achieve a better performance than supervised learning algorithms trained on the same few la
Publicado em: 2010