Modifiable predictors of ventricular ectopy in the community [PDF]
, 2018 Background Premature ventricular contractions (PVCs) predict heart failure and death. Data regarding modifiable risk factors for PVCs are scarce. Methods and Results We studied 1424 Cardiovascular Health Study participants randomly assigned to 24-hour ...
Dewland, Thomas A +5 more
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Determination of Maximum Pvc Reclaimed Material Content in Pvc Soles Compound, Observed From Tehno Economics Point of View [PDF]
, 1988 The objectives of the study is to obtain a formula of soles compound, by determining the content of maximum PVC reclaimed material added into the batch, observed from the view point of economic study, which means to obtain a soles compound formula, the ...
al, S. S. (Susilowati)
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Preparation of aluminum sulfate nanoparticles prepared by the green method and study of their effect on a poly(vinyl chloride) surface [PDF]
مجلة جامعة الانبار للعلوم الصرفةIn this study, aluminum sulfate nanoparticles (ASNPs) were prepared using Ziziphus spina leaf extract. Poly(vinyl chloride) (PVC) films with a thickness of 50 ± 5 µm were then prepared by the casting method after adding the nanomaterial at ...
Namaa Attallah +2 more
doaj +1 more source
Thermo-Chemical Behavior of Epoxy Composite (EP/PVC) Reinforced by Addition of Scrap Tires [PDF]
Engineering and Technology Journal, 2016 The high performance and unique utilization properties applied by designers according to improvement of thermal and mechanical products were reinforced by particulate materials. The present study deals with the preparation of a composite system (EP/PVC).
Raghad U.Abass
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Análisis de la variación del coeficiente de rugosidad de Manning con respecto a la pendiente del canal en tubería de PVC de 315 mm de diámetro [PDF]
Revista Ingeniería UC, 2018 El coeficiente de rugosidad de Manning es un índice el cual determina la resistencia de un flujo en un canal, es por esto, y por la posibilidad de calcular este coeficiente que se pretende determinar la influencia de la pendiente de un canal en el ...
Alejandro Araya I. +2 more
doaj
Blends of Nitrile Butadiene Rubber/poly (Vinyl Chloride): the Use of Maleated Anhydride Castor Oil Based Plasticizer [PDF]
, 2016 Recently, much attention has been focused on research to replace petroleum-based plasticizers, with biodegradable materials, such as biopolymer which offers competitive mechanical properties.
Dewi, I. R. (Indiah) +2 more
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Application of lime in the polyvinyl chloride industry [PDF]
Mining and Metallurgy Engineering Bor, 2014 This paper presents the importance of limestone in a variety of industries with a special focus on the use of limestone as filler in the industry of polyvinyl chloride (PVC).
Mihajlović Slavica R. +3 more
doaj +1 more source
An attempt to obtain Bi_{4}Ti_{3}O_{12}-PVC textured ceramics-polymer composites
, 2013 Bi_{4}Ti_{3}O_{12}-PVC composites were fabricated. Ceramics powders of bismuth titanate were prepared by the sol-gel method using bismuth nitrate pentahydrate Bi(NO_{3})_{3} \cdot 5H_{2}O and tetrabutyl titanate Ti(CH_{3}(CH_{2})_{3}O)_{4} as precursors.
Bernard, H., Nogas-Ćwikiel, E.
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Transport of Water and Gases through EVA/PVC blend films – Permeation and DSC investigations. [PDF]
, 2004 The transport of water vapor and gases (oxygen and carbon dioxide) through poly(ethylene-co-vinyl acetate) (EVA) films of different VA content, poly(vinylchloride) (PVC) and EVA/PVC blend films, was analysed from permeation measurements.
Andrio, Andreu +7 more
core +1 more source
Orbital: The Electronic Journal of Chemistry, 2013 A new validated method is described for determining bisphenol A (BPA) in surface and public-supply water samples. Recovery rates of 91% to 113%, with coefficients of variation below 8.9%, were obtained within the limit of detection (2.4 ng L–1 ...
Émerson Montagner +4 more
doaj +1 more source