Buscar
Mostrando ítems 31-40 de 10341
Electrical Modelling and Power Quality Analysis of Three-Phase X-Ray Apparatus
(Ieee, 2014-01-01)
This article proposes the use of PSCAD/EMTDC to model and simulate a three-phase x-ray machine. The model is an alternative tool to power quality studies, load connection impact analysis and power factor correction in the ...
Electrical modelling and power quality analysis of three-phase X-ray apparatus
(2014-01-01)
This article proposes the use of PSCAD/EMTDC to model and simulate a three-phase x-ray machine. The model is an alternative tool to power quality studies, load connection impact analysis and power factor correction in the ...
Biodegradability of PP/PHBV (70/30) blend films
(2013-12-01)
This study aimed to investigate the biodegradation of polypropylene/ poly(hydroxybutyrate-co-hydroxyvalerate) (PP/PHBV) blend (70/30, w/w) films in soil, monitoring the evolution of CO2 using the respirometric method. The ...
Biodegradability of PP/PHBV (70/30) blend films
(2013-12-01)
This study aimed to investigate the biodegradation of polypropylene/ poly(hydroxybutyrate-co-hydroxyvalerate) (PP/PHBV) blend (70/30, w/w) films in soil, monitoring the evolution of CO2 using the respirometric method. The ...
Influence of silver additions on the aging characteristics of the Cu-10.4at.%Al alloy
(1998-03-27)
The influence of additions of 1.3, 2.5, 3.8, 5.1, and 6.3 at.% Ag on the aging behavior of the Cu-10.4at.%Al alloy was studied using microhardness measurements, scanning electron microscopy (SEM) and energy dispersive X-ray ...
Pyroelectric composite film for X-ray intensity detection
(ABM, ABC, ABPol, 2012-04-01)
Composite material obtained with modified lead titanate (Pz34) ferroelectric ceramic and polyether-ether-ketone (PEEK) polymer matrix was used as sensitive component to measure X-ray intensity in a novel detection system. ...
An IAEA Multi-technique X-ray Spectrometry End-station at Elettra Sincrotrone Trieste: Benchmarking Results and Interdisciplinary Applications
(Wiley Blackwell Publishing, Inc, 2018-01)
The International Atomic Energy Agency (IAEA) jointly with the Elettra Sincrotrone Trieste (EST) operates a multipurpose X-ray spectrometry endstation at the X-ray Fluorescence beamline (10.1L). The facility has been ...
Doping of polyaniline and derivatives induced by X-ray radiation
(1997-01-01)
Thin films of chemically synthesized polyaniline and poly(o-methoxyaniline) were exposed to ionizing X-ray radiation and characterized by radiation induced conductivity measurements, ultraviolet-visible spectroscopy, ...
Avaliação da diferença de potencial elétrico do tubo de raios X em equipamentos de radiologia convencional e mamografia
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia BiomédicaUTFPR, 2020-10-22)
The evaluation of the potential difference of X-ray equipment is a fundamental item in the quality control program of a radiodiagnosis clinic. This evaluation is important to ensure the patient’s radiological protection ...