Structural Location
Mostrando 1-12 de 577 artigos, teses e dissertações.
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1. Broadband Antennas Based on the Double Moebius Strip
Abstract The family of new antenna designs based on the double Moebius strip principle is proposed in this article. Three possible options of the power supply port location had been reviewed in this respect: the cut external strip with the signal port located directly in the cut area is used; the continuous rings without discontinuities are applied, with the
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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2. Development of a Standard of Solarimetric Stations SONDA
Abstract With the increasing of energy demand in Brazil and the unprecedent popular support for the use of energy sources with low environmental impact, the market for photovoltaic energy has become progressively relevant. Thus, it is of strategic importance to gather information of the solar resources either for a particular location or a specific region.
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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3. Bullying among adolescents and school measures to tackle it
Resumo Introdução Os adolescentes são particularmente suscetíveis aos efeitos das interações sociais negativas. Assim, o conhecimento das características comportamentais dos adolescentes alvos de bullying pode auxiliar no estabelecimento de ações voltadas à proteção das vítimas. Objetivo Descrever as formas de bullying e o modo como os adolesc
Cad. saúde colet.. Publicado em: 03/10/2019
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4. Community Resilience: A Case Study of a Community of Fortaleza, CE
Resumo O objetivo foi compreender processos de resiliência comunitária (RC) e fatores a ela relacionados, através de um estudo de caso de uma comunidade de Fortaleza, CE, que teve origem em uma ocupação urbana e se caracteriza por baixos indicadores sociais e pela luta por melhorias para o lugar. Realizou-se um estudo de caso único, com base na Inserç
Trends Psychol.. Publicado em: 23/09/2019
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5. Ultrasound elastography in the evaluation of thyroid nodules: evolution of a promising diagnostic tool for predicting the risk of malignancy
Resumo A propriedade elástica dos tecidos sempre foi motivo de interesse na prática clínica. A palpação física de estruturas mais rígidas levantava a suspeita de que “havia algo estranho” e isso se mostrou, com o desenvolvimento e avanços da medicina, uma correlação verdadeira na predição de malignidade de uma lesão: a doença maligna tende
Radiol Bras. Publicado em: 08/08/2019
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6. Avaliação normativa dos Centros de Especialidades Odontológicas, Brasil, 2014
RESUMO Objetivou-se avaliar os Centros de Especialidades Odontológicas (CEO) do Brasil credenciados até o ano de 2014. Trata-se de avaliação do tipo normativa, quantitativa, baseada em indicadores e parâmetros orientados pela construção de um modelo avaliativo. Os CEO do Brasil foram julgados como bom, regular ou ruim. A maioria dos CEO do Brasil (68,
Saúde debate. Publicado em: 06/05/2019
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7. Optimal design of beam-column connections of plane steel frames using the component method
Abstract This paper presents a methodology for optimization of beam-column connections of plane steel frames. The objective is to obtain beam- column connections mechanically more efficient and with minimum cost by determination of the optimal dimensions for the components of the connection; satisfying mechanical constraints associated with the bending momen
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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8. Analysis of sensor placement in beams for crack identification
Abstract A previous study has shown that the mode shapes of a beam are more sensitive to damage than other vibrational parameters, thus making them better suited for crack identification purposes. However, they have the disadvantage of being more difficult to be measured. To overcome this difficulty, an interesting idea is to monitor changes produced by crac
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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9. Optimization of reinforced concrete polygonal sections under biaxial bending with axial force
Abstract Concrete is the world’s most utilized material for production of the structural elements employed in civil construction. Due to its low tensile strength and brittle nature it is reinforced with steel bars forming the reinforced concrete (RC structure). Linear elements of reinforced concrete are commonly employed in multi-story buildings, bridges,
Lat. Am. j. solids struct.. Publicado em: 04/10/2018
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10. Plant Extractivism Production Disparity Between Northeast Brazil and Brazil
ABSTRACT The present study analyzed the disparity in the gross production value of plant extractivism between Northeast Brazil and Brazil from 1994 to 2012. The following location measures were used: location quotient (LQ), location coefficient (LC ), redistribution coefficient (REDC) and coefficient of geographic association (Gac). The following regional m
Floresta Ambient.. Publicado em: 13/09/2018
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11. Structural insights into Plasmodium falciparum nicotinamide mononucleotide adenylyltransferase: oligomeric assembly
The biochemical pathways involved in nicotinamide adenine dinucleotide (NAD) biosynthesis converge at the enzymatic step catalysed by nicotinamide mononucleotide adenylyltransferase (NMNAT, EC: 2.7.7.1). The majority of NMNATs are assembled into homo-oligomeric states that comprise 2-6 subunits. Recently, the NMNAT of Plasmodium falciparum (PfNMNAT) has been
Mem. Inst. Oswaldo Cruz. Publicado em: 10/07/2018
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12. Analysis of Structural Crashworthiness and Estimating Safety Limit Accounting for Ship Collisions on Strait Territory
Abstract A series of analyses are carried out to predict the structural crashworthiness of a ship during a collision. The numerical configuration is verified by structural simulations based on a laboratory experiment wherein a penetration test is considered as the experimental reference. Comparative observations of structural behaviour are carefully conducte
Lat. Am. j. solids struct.. Publicado em: 2017-08