Limpar
2.537 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Naisy Silva Soares, Márcio Lopes da Silva, Sebastião Renato Valverde, Ricardo Ribeiro Alves, Fabiano Lourenço dos Santos,

... longo prazos; e a borracha natural é um bem normal.

Tópico(s): Logistics and Infrastructure Analysis

2008 - Sociedade de Investigações Florestais | Revista Árvore

Artigo Revisado por pares

Zhaoqing Yang, Yang-Xian Zuo, Yong‐Gang Yao, Xinwen Chen, Gongchao Yang, Ya-Ping Zhang,

... termed bovine eosinophilic myositis (BEM). Cattle affected by BEM appear clinically normal. Diagnosis of BEM at slaughter occurs when inspecting the carcass surface, ...

Tópico(s): Eosinophilic Disorders and Syndromes

2001 - Elsevier BV | Molecular and Biochemical Parasitology

Revisão Revisado por pares

J. P. Dubey, Benjamin M. Rosenthal,

... termed bovine eosinophilic myositis (BEM). Cattle affected by BEM appear clinically normal. Diagnosis of BEM at slaughter occurs when inspecting the carcass surface, ...

Tópico(s): Mast cells and histamine

2022 - Elsevier BV | International Journal for Parasitology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Maria Thereza Ávila Dantas Coelho, Naomar de Almeida Filho,

... normalidade, como "pessoa normal", "quase normal" e "falso normal", bem como signos que permitem reconhecer uma pessoa como mentalmente normal. Revela valores e conceitos que fundamentam a classificação ...

Tópico(s): Social Representations and Identity

2005 - Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | Cadernos de Saúde Pública

Artigo Revisado por pares

Toru TAKAHASHI, Tsuyoshi Hamada,

... program performed 6–23 times faster than a normal BEM program, which was optimized for an Intel's ...

Tópico(s): Numerical Methods and Algorithms

2009 - Wiley | International Journal for Numerical Methods in Engineering

Artigo

Dumidu Wijayasekara, Ondrej Linda, Milos Manic, Craig Rieger,

... rule extraction technique to build a model of normal BEMS behavior. The second part of the presented method ...

Tópico(s): Time Series Analysis and Forecasting

2014 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Industrial Informatics

Artigo Revisado por pares

Cheng Hou, Xiaochao Jin, Litao Zhao, Pan Li, Xueling Fan,

... tests of ZrB2–SiC ceramic samples. Then, the BEM method and normal distribution methodology were employed for analysis of strength ... of three-point bending tests according to the BEM method. Similarly, the maximum loads Pmax for three-point bending samples can also be predicted and determined when the ft, KIC and average grain size are available. Results indicate that the grain sizes, ft and KIC of the ZrB2–SiC ceramic follow the law of normal distribution. Satisfactory results of the predicted ft and ...

Tópico(s): Nuclear Materials and Properties

2022 - Elsevier BV | Ceramics International

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Juciclara Rinaldi, Gabriele do Canto Souza, Ana Luiza Camozzato, Márcia Lorena Fagundes Chaves,

... bem como o da classificação inicial de envelhecimento normal e bem sucedido.

Tópico(s): Technology Use by Older Adults

2018 - Associação Neurologia Cognitiva e do Comportamento | Dementia & Neuropsychologia

Artigo Revisado por pares

Ze Pei Ren, Jing Liu, Cun Cheng Wang, Pei Xue Jiang,

Tópico(s): Infrared Thermography in Medicine

1995 - Springer Science+Business Media | Journal of Thermal Science

Artigo

Chuhan Zhang, Chongmin Song, Wang Guanglun, Feng Jin,

... modelled by IBEM and the dam itself by normal BEM, and the displacement and stress distributions of the ...

Tópico(s): Hydraulic flow and structures

1989 - Wiley | Communications in Applied Numerical Methods

Artigo Revisado por pares

Xiaoliang Zhao, Joseph L. Rose,

Wave scattering analysis implemented by boundary element methods (BEM) and the normal mode expansion technique is used to study the ...

Tópico(s): Acoustic Wave Resonator Technologies

2003 - Elsevier BV | International Journal of Solids and Structures

Artigo Revisado por pares

Fabienne Anfosso-Lédée, Patrick Dangla, Michel Bérengier,

... comparison is also performed with the single-domain BEM using the normal incidence impedance, and reveals a much better accuracy ...

Tópico(s): Numerical methods in engineering

2007 - Acoustical Society of America | The Journal of the Acoustical Society of America

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Marcelo Carvalho, MArco Aurelio Freire, Marcelo C. Medeiros, Leonardo Rocha Souza,

... Além disso, as log-volatilidades também apresentam distribuições bem próximas da normal. Finalmente, ao contrário da literatura corrente, não há ...

Tópico(s): Monetary Policy and Economic Impact

2006 - Brazilian Society of Finance | Brazilian Review of Finance

Artigo Revisado por pares

Jingyu Shi, Baotang Shen,

... it uses fewer (half) number of elements than normal BEM and therefore less computation time and computer memory ...

Tópico(s): Composite Material Mechanics

2014 - Elsevier BV | Engineering Analysis with Boundary Elements

Artigo Acesso aberto Revisado por pares

I. Martín-Santana, Ayoze González Hernández, L. Tandón-Cárdenes, P López-Méndez,

... associated blurred vision (50%). The neuroimaging studies were normal. BEM appears predominantly in young women. It is frequently ...

Tópico(s): Glaucoma and retinal disorders

2015 - Elsevier BV | Neurología (English Edition)

Artigo Acesso aberto Revisado por pares

Loris Riccardo Lopetuso, Marco Severgnini, Silvia Pecere, Francesca Romana Ponziani, Ivo Boškoski, Alberto Larghi, Gianluca Quaranta, Luca Masucci, Gianluca Ianiro, Tania Camboni, Antonio Gasbarrini, Guido Costamagna, Clarissa Consolandi, Giovanni Cammarota,

... exploring also potential differences between the metaplastic mucosa (BEM) and the adjacent normal areas of BE patients (BEU). BEM and EAC showed a higher level of α ... a high potential for replication and repair in BEM; an upregulated energy, replication and signaling metabolisms, with the fatty-acids biosynthesis and nitrogen and D-alanine pathways down-regulated in EAC. Our pilot study identifies a unique microbial structure and function profile for BE and EAC, as well as for metaplastic and near-normal areas. It proposes a new concept for BE, ...

Tópico(s): Esophageal and GI Pathology

2020 - Public Library of Science | PLoS ONE

Artigo

C.F. Connors, T. Urbancic, W.F. Bawden, R. P. Young,

... the fault-plane solutions. Ubiquitous joint analyses, with BEM derived shear/normal stresses for each joint set at the event ...

Tópico(s): earthquake and tectonic studies

1993 - Elsevier BV | International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Regiani Nascimento Gagno Pôrto, Jurij Sobestiansky, Moema Pacheco Chediak Matos, Maria Lúcia Gambarini,

... prevalência de urinas turvas e turvas com grumos, bem como de pH normal (5,5 - 6,5) e densidades maiores que ...

Tópico(s): Enterobacteriaceae and Cronobacter Research

2003 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Artigo Acesso aberto Brasil Produção Nacional

Wilnália Souza Garcia, Antônio Cordeiro de Santana, Ana Karlla Magalhães Nogueira, Cyntia Meireles Martins,

... de castanha foi inelástica e classificada como um bem normal. Por fim, o imposto sobre circulação de mercadorias ...

Tópico(s): Banana Cultivation and Research

2018 - UNIVERSIDADE CESUMAR | Revista em Agronegócio e Meio Ambiente

Artigo Acesso aberto Revisado por pares

Ang Li, Georg Raimund Pirrung, Helge Aagaard Madsen, Mac Gaunaa, Frederik Zahle,

... near wake model results. Thus, further modification to BEM will likely improve the predicted normal loading for swept blades, even if no near ...

Tópico(s): Wind and Air Flow Studies

2018 - IOP Publishing | Journal of Physics Conference Series

Artigo Revisado por pares

Sean F. Wu,

... integral formulation implemented numerically by boundary element method (BEM). The acoustic pressures and normal velocities on the source surface are reconstructed by using a modified Tikhnov regularization (TR) with its regularization parameter determined by generalized cross validation (GCV) method. Results demonstrate that this hybrid NAH combines the advantages of HELS and inverse BEM. This is because a majority of the input ...

Tópico(s): Wind and Air Flow Studies

2003 - Acoustical Society of America | The Journal of the Acoustical Society of America

Artigo Revisado por pares

Xiangyu Han, Qinghua Xiao, Kai Cui, Xiaozhi Hu, Qiaofeng Chen, Congming Li, Zemin Qiu,

... properties and predictive domain were determined with the BEM closed-form solution and normal distribution analysis. After that, the testing data were used to evaluate the behavior of these two predictive methods. The performance of the AI predictive model was quantified with R2 = 0.947, and the unknown data in testing set all fell into the predicted domain which was determined by using the BEM predictive model. The merits of the two predictive ...

Tópico(s): Geotechnical Engineering and Analysis

2021 - Elsevier BV | Theoretical and Applied Fracture Mechanics

Artigo Revisado por pares

Sean F. Wu, Xiang Zhao,

... integral formulations implemented through the boundary element method (BEM). The acoustic pressure and normal component of the velocity at the discretized nodes ...

Tópico(s): Seismic Waves and Analysis

2002 - Acoustical Society of America | The Journal of the Acoustical Society of America

Artigo Acesso aberto Revisado por pares

Ken Hatayama, Hiroyuki Fujiwara,

... models, based on the direct boundary element method (BEM) with vertical boundaries and normal modes, and to evaluate the excitation of secondary ...

Tópico(s): Geotechnical Engineering and Underground Structures

1998 - Oxford University Press | Geophysical Journal International

Artigo Revisado por pares

Wenhao Zhu, Joseph L. Rose, James Barshinger, Vinod S. Agarwala,

... the corrosion zone were simulated by a hybrid BEM calculation that combines a normal mode expansion technique of Lamb waves for far ...

Tópico(s): Geophysical Methods and Applications

1998 - Taylor & Francis | Research in Nondestructive Evaluation

Artigo Acesso aberto Revisado por pares

H.A.M. Ben Hamdin, Gregor Tanner,

... components, it may be advantageous to use a normal derivative method to set up the integral kernels. We describe how the resulting hypersingular integral kernels can be regularised. The method can be used to minimise the number of weakly singular integrals thus leading to BEM formulations which are easier to handle.

Tópico(s): Electromagnetic Simulation and Numerical Methods

2012 - Hindawi Publishing Corporation | Shock and Vibration

Artigo Revisado por pares

Taeho Ha, Takashi Miyoshi, Yasuhiro Takaya, Satoru Takahashi,

... of microscratch sizing using a boundary element method (BEM)-based electromagnetic scattering simulator. At normal incidence, the characteristic scattered light resulting from microscratches ...

Tópico(s): Surface Roughness and Optical Measurements

2003 - Elsevier BV | Precision Engineering

Artigo Revisado por pares

Éric Hervieu, N. Coutris, Christelle Boichon,

... levitation problem. A numerical tool, based on the BEM, was developed to perform the normal-mode analysis for the axisymmetric oscillations. The set ...

Tópico(s): Fluid Dynamics and Heat Transfer

2001 - Elsevier BV | Nuclear Engineering and Design

Artigo Acesso aberto Revisado por pares

Chi Yan, Cristina L. Archer,

... variable density separately. Using the Blade Element Momentum (BEM) method, we find that under normal operating conditions (i.e., wind speed <∼15 m ...

Tópico(s): Fluid Dynamics and Vibration Analysis

2017 - Elsevier BV | Applied Energy

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ana Maria Carvalho,

... hoje a espécie C. arábica, como um diplóide normal. As plantas monosperma, bem como as plantas bullata, podem ser encontradas em ...

Tópico(s): Plant Virus Research Studies

1952 - INSTITUTO AGRONÔMICO DE CAMPINAS | Bragantia