Real Functions
Mostrando 1-12 de 342 artigos, teses e dissertações.
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1. Dynamic anisotropy and non-linear geostatistics supporting short term modelling of structurally complex gold mineralization
Abstract Non-linear geostatistical methods are known to deal appropriately with the geological and geometrical complexity of gold deposits. This article reports the results related to an investigation to improve the gold content estimate based on restricted ore modeling to honor the structural aspects that control the mineralization. The grade domains are de
REM, Int. Eng. J.. Publicado em: 2021-06
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2. Dimensionalidade fractal e invariância de escala em circuitos elétricos AC e linhas de transmissão
Resumo A geometria fractal fascina pela capacidade de descrever formas geométricas complexas e que usualmente estão presentes no mundo real . A dimensão fractal ou de Hausdorff d é utilizada para descrever leis de invariância de escala, em que as funções autossimilares seguem uma lei da forma f ( s x ) = s d f ( x ), sendo s o fator de escala. Intim
Rev. Bras. Ensino Fís.. Publicado em: 10/01/2020
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3. Performance-based instrument to assess functional capacity in community-dwelling older adults
RESUMO Capacidade Funcional (CF) é um mediador entre as funções neuropsicológica e a funcionalidade no mundo real, mas existe uma falta de evidências da sua correlação em idosos vivendo em comunidade. Objetivo: O objetivo foi determinar a CF de idosos da comunidade utilizando o UCSD Performance-based Skills Assessment (UPSA) e avaliar sua correlação
Dement. neuropsychol.. Publicado em: 09/12/2019
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4. Otobone®: Three-dimensional printed Temporal Bone Biomodel for Simulation of Surgical Procedures
Abstract Introduction The anatomy of the temporal bone is complex due to the large number of structures and functions grouped in this small bone space, which do not exist in any other region in the human body. With the difficulty of obtaining anatomical parts and the increasing number of ear, nose and throat (ENT) doctors, there was a need to create altern
Int. Arch. Otorhinolaryngol.. Publicado em: 25/11/2019
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5. Receptores neurais e a doença de Alzheimer: uma revisão sistemática da literatura sobre as famílias de receptores mais associadas a doença, suas funções e áreas de expressão
RESUMO Objetivo O artigo tem como objetivo determinar as famílias de receptores mais estudadas, envolvidas com a doença de Alzheimer, assim como determinar a região do sistema nervoso na qual mais tipos de receptores são expressos e quais funções dos receptores estão predominantemente associadas com a patologia em questão. O artigo busca mostrar os
J. bras. psiquiatr.. Publicado em: 21/10/2019
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6. The electric boat charging problem
Abstract Paper aims This paper studies a new optimization problem called the Electric Boat Charging Problem (EBCP), which is based on the application of electric mobility in a river transport operation problem. Originality This work pioneers the studies of the electric mobility on the river operations, by proposing the EBCP. This problem includes real feat
Prod.. Publicado em: 23/09/2019
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7. Goods and Services Associated with a Sandy Coastal Plain in Southeastern Brazil
ABSTRACT The objective of this study was to identify, characterize and map an area for its different types of direct and indirect use of native vegetation of sandy coastal plains (Restinga) at “Praia das Neves”, a district of the municipality of Presidente Kennedy, state of Espírito Santo, Brazil. Data were collected on site using an orthophotomosaic pr
Floresta Ambient.. Publicado em: 09/09/2019
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8. Comparative Analysis of C-repeat Binding Factors (CBFs) in Tomato and Arabidopsis
Abstract Cold stress is one of the limiting factors of plant production that plants use different mechanisms for cold tolerance. CBF genes play critical role to regulate the cold responsive genes. To better understand of CBF gene functions, the tomato-CBFs and Arabidopsis-CBFs were evaluated using bioinformatics tools, and finally the expression patterns of
Braz. arch. biol. technol.. Publicado em: 29/08/2019
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9. The Generalized Odd Lindley-G Family: Properties and Applications
Abstract: We introduce a new class of continuous distributions called the generalized odd Lindley-G family. Four special models of the new family are provided. Some explicit expressions for the quantile and generating functions, ordinary and incomplete moments, order statistics and Rényi and Shannon entropies are derived. The maximum likelihood method is us
An. Acad. Bras. Ciênc.. Publicado em: 12/08/2019
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10. Expression analysis of long non-coding RNAs in a renal ischemia-reperfusion injury model
Abstract Purpose: To investigate the long non-coding RNAs (lncRNAs) profile on renal ischemia reperfusion in a mouse model. Methods: Microarray analysis was used to study the expression of misregulated lncRNA in a mouse model of renal ischemia reperfusion(I/R) with long ischemia time. Quantitative real-time PCR (qPCR) was used to verify the expression of
Acta Cir. Bras.. Publicado em: 29/04/2019
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11. A new class of lifetime models and the evaluation of the confidence intervals by double percentile bootstrap
Abstract: In this paper, we introduce a new three-parameter distribution by compounding the Nadarajah-Haghighi and geometric distributions, which can be interpreted as a truncated Marshall-Olkin extended Weibull. The compounding procedure is based on the work by Marshall and Olkin 1997. We prove that the new distribution can be obtained as a compound model w
An. Acad. Bras. Ciênc.. Publicado em: 08/04/2019
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12. Condecorações monarquistas nas guerras de independência da América Espanhola: O cacique Núñez de Mamatoco e a Real Ordem Americana de Isabel a Católica
Resumo Este artigo usa as diversas distinções monarquistas recebidas pelo cacique do pequeno povoado indígena de Mamatoco para explorar os significados e as funções das condecorações tanto da perspectiva dos funcionários da Coroa quanto daqueles que as recebiam. O texto explica o uso estratégico das condecorações em tempos de guerra, o novo carát
Varia hist.. Publicado em: 2019-04