Over Compensation
Mostrando 1-12 de 86 artigos, teses e dissertações.
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1. Ternary system Portland cement-calcium aluminate cement-calcium sulfate applied to self-leveling mortar: a literature review
Abstract The modernization of building systems is increasingly demanding products that improve efficiency during their processing. The development of self-leveling mortars for the regularization of flooring is a consequence of this evolution. The high contents of binder and water to obtain self-flowing property, plus the application of thin layers over large
Cerâmica. Publicado em: 2021-03
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2. Design and Modal Analysis of Photonic Crystal Fiber for Dispersion Compensation over Broadband Range
Abstract In this paper we have presented the four new investigations using different structures of Photonic Crystal Fiber (PCF) for broadband communication applications and narrows down on the design which can provide largest flat negative dispersion. The new structure model is optimized based on the combination of modal properties and dispersion compensatio
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2016-12
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3. A new circular photonic crystal fiber for effective dispersion compensation over E to L wavelength bands
This paper presents a new circular photonic crystal fiber (C-PCF) for effective dispersion compensation covering E to L wavelength bands ranging from 1360-1625 nm. To investigate its guiding properties, finite element method (FEM) with a perfectly matched layer absorbing boundary condition is used. From our numerical simulation, it is found that the designed
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2013-12
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4. Da indenizabilidade dos terrenos marginais de rios federais nas desapropriações agrárias: estudos de caso no estado de Goiás / Inindenizabilidade of marginal land of federal rivers in the agricultural expropriations: case in the State de Goias
The Item III of art. 20 of the Federal Constitution of 1988 prescribes that belong to the Union lakes, rivers and streams in any of its land area, or bathing more than one state, that serve as boundaries with other countries, or extending or come from a foreign country, referring also to marginal lands. However, INCRA, in fulfillment of its institutional rol
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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5. A PERCEPÇÃO DOS FUNCIONÁRIOS NÃO DOCENTES ACERCA DA QUALIDADE DE VIDA NO TRABALHO NAS INSTITUIÇÕES DE ENSINO SUPERIOR / THE PERCEPTION OF TEACHERS ON THE EMPLOYEES QUALITY OF WORK LIFE IN INSTITUTIONS OF HIGHER EDUCATION
The study of the quality of life in the work, either in public or private organizations aims to take care of the necessities of the employees, with the intention to decide, or to diminish problems that harm its performances, as well as getting the growth, the prosperity of the organization and the humanization in the environment of work. In this manner, the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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6. Ensaios sobre a economia dos transplantes renais no Brasil : incentivos e eficiência
The thesis is about the economy of kidney transplants, focusing on the institutional mechanisms and incentives related to organ harvesting in Brazil, as well as the efficiency of the Brazilian states that perform such transplants. The essays investigated the effects and implications of the incentives structure on the number of organs (including kidney) harve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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7. Analysis of flicker level on the integration of fixed speed wind generators using multidiscipline models / Análise dos níveis de flicker na integração de geradores eólicos de velocidade fixa em redes de distribuição de energia elétrica utilizando modelos multidisciplinares
The discussions about the environmental issues and the need for renewable sources of energy, with low environmental impacts, mainly about CO 2 emission, have encouraged the Wind Energy expansion. The support for wind energy in the last decades enabled the improvement of the technology and a representative share in the electrical systems of some countries. Th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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8. Modelos culturais e o comportamento de retaliação do consumidor
The different types of consumer cultural models (i.e., utilitarian, oppositional and relational) tend to have an influence on consumer¿s retaliation behavior after dissatisfying experiences. To better understand this influence, an exploratory and qualitative study was developed, which relied on 18 informants who have engaged in retaliatory behavior. The dat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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9. A theoretical essay on sustainability and environmentally balanced output growth: natural capital, constrained depletion of resources and pollution generation
The fact that today's activities are imposing a heavy burden on the earth's capacity has led to an increasing interest in environmental issues. It is emphasized that rapid production growth has exhausted natural resources and polluted the environment. The objective of this essay is to offer a clear definition of natural capital, connect it to a qualitative c
BAR - Brazilian Administration Review. Publicado em: 2009-09
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10. Temperature effect in the oscillatory electro-oxidation of formic acid on platinum: experiments and simulations / Efeito da temperatura na eletro-oxidação oscilatória de ácido fórmico sobre platina: experimentos e simulações
Ritmos biológicos são regulados por mecanismos homeostáticos que asseguram a confiabilidade funcional do relógio fisiológico independentemente de mudanças de temperatura no ambiente. Compensação de temperatura, ou a independência do período oscilatório em relação à temperatura, é conhecida por exercer um papel central em muitos ritmos biológi
Publicado em: 2009
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11. Efeitos da inibição da protoporfirinogênio IX oxidase sobre as trocas gasosas e fluorescência da clorofila a em plantas de soja (Glycine max L. Merrill) / Effects of inhibition of protoporphyrinogen oxidase IX on gas exchange and chlorophyll fluorescence of soybean plants (Glycine max L. Merrill)
The photosynthetic fixation of CO2 depends on the capture of light energy by the harvest complex (chlorophyll b and carotenoids), which transfer the energy to the photosystems reaction centers (chlorophyll a). The electrons transfer chain established between the photosystems generates reducing power necessary for the CO2 fixation in the Calvin cycle. The int
Publicado em: 2008
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12. Compensação de movimento utilizando módulos multi-escala e forma variável em um CODEC de vídeo híbrido
In the H.264/AVC video coding standard, motion compensation can be performed by partitioning macroblocks into square or rectangular sub-macroblocks in a quadtree decomposition. This work studies a motion compensation method using wedges, i.e. partitioning macroblocks or sub-macroblocks into two regions by an arbitrary line segment. This technique allows the
Publicado em: 2007