Results 1 to 10 of about 94 (77)

Crystal Structure of EstZF172 Catalyzing Stereoselectively (R)-CNDE in Pregabalin Biosynthesis [PDF]

ACS Omega
Changbiao Chi, Guiyang Wang, Xiaojie Ma
exaly   +3 more sources

Micron-scale imaging using bulk ultrasonics [PDF]

Scientific Reports
An extraordinary resolution down to 50 microns is demonstrated for the first time for bulk ultrasonics, using novel micro-fabricated metamaterial lenses. The development and performance of the silicon-based Fabry–Perot type metalenses with an array of 10
Loheshwaran Chandran, Mohamed Subair Syed Akbar Ali, Bradley Bobbs, Chandan Dutta, Joseph JD, Enakshi Bhattacharya, Prabhu Rajagopal   +6 more
doaj   +2 more sources

Waterproof Flexible Polymer-Functionalized Graphene-Based Piezoresistive Strain Sensor for Structural Health Monitoring and Wearable Devices [PDF]

ACS Omega, 2020
Vetrivel Sankar, Ashwin Nambi, Vivek Nagendra Bhat, Debadatta Sethy, Krishnan Balasubramaniam, Sumitesh Das, Mriganshu Guha, Ramaprabhu Sundara   +7 more
doaj   +2 more sources

swSim: Solid wave simulation

SoftwareX, 2021
Physics-based nondestructive evaluation (NDE) models provide a means to improve inspection setup and interpretation for more accurate assessments of the health state of a structure.
Elizabeth D. Gregory, William C. Schneck, III, Erik L. Frankforter   +2 more
doaj   +1 more source

Pontos Críticos do Processo de Negociação Política na Criação do Fundeb 1: a atuação da Campanha Nacional pelo Direito à Educação

Fineduca, 2021
Este artigo tem como objetivo recuperar e analisar a história da criação do Fundeb (Fundo de Manutenção e Desenvolvimento da Educação Básica e de Valorização dos Profissionais da Educação), pela EC (Emenda Constitucional) 53, de 19/12/2006 e Lei 11.494 ...
Iracema Santos do Nascimento
doaj  

Investigation of Nondestructive Testing Methods for Friction Stir Welding

Metals, 2019
Friction stir welding is a method of materials processing that enables the joining of similar and dissimilar materials. The process, as originally designed by The Welding Institute (TWI), provides a unique approach to manufacturing—where materials ...
Hossein Taheri, Margaret Kilpatrick, Matthew Norvalls, Warren J. Harper, Lucas W. Koester, Timothy Bigelow, Leonard J. Bond   +6 more
doaj   +1 more source

A INFLUÊNCIA DA CAMPANHA NACIONAL PELO DIREITO À EDUCAÇÃO E DO MOVIMENTO TODOS PELA EDUCAÇÃO NA CONSTRUÇÃO DO SISTEMA NACIONAL DE EDUCAÇÃO

Educação em Foco
A presente pesquisa tem por objetivo analisar as ações da Campanha Nacional Pelo Direito à Educação (CNDE) e do Todos Pela Educação (TPE) relativas à elaboração do Sistema Nacional de Educação (SNE), com enfoque na regulamentação do Regime de ...
Thaciana Lopes de Almeida, Gilda Cardoso de Araujo, Carina Copatti   +2 more
doaj   +1 more source

Removal of arsenic (V) from drinking water using chitosan-modified natural diatomaceous earth

Cleaner Water
Addressing the unique challenges faced by resource-constrained small public utilities will require the development of more diverse, cost-effective, low-technology, and sustainable alternatives for removing arsenic and other contaminant clusters to ...
Ouro T. Koumai, George A. Sorial, Endalkachew Sahle-Demessie, Mallikarjuna N. Nadagouda   +3 more
doaj   +1 more source

Efficient Numerical Approach and Experimental Validation for MAPOD in Eddy Current Nondestructive Testing

IEEE Open Journal of Instrumentation and Measurement
Model-assisted probability-of-detection (MAPOD) studies for eddy current (EC) nondestructive testing (NDT) require a large number of flaw evaluations across a wide range of defect dimensions, making computational efficiency a critical consideration. This
Mohammad Wasef Abulaila, Mingyang Lu, John C. Aldrin, Jiming Song   +3 more
doaj   +1 more source

A unimorph nanocomposite dielectric elastomer for large out-of-plane actuation. [PDF]

Sci Adv, 2022
Pu J, Meng Y, Xie Z, Peng Z, Wu J, Shi Y, Plamthottam R, Yang W, Pei Q.   +8 more
europepmc   +1 more source