Results 31 to 40 of about 1,573,981 (326)
Analysis of glass fiber reinforced cement (GRC) fracture surfaces [PDF]
, 2010 Glass fiber reinforced cement (GRC) is a composite material produced by the union of a cement mortar matrix and chopped glass fibers. Its good mechanical properties deteriorate with time. This phenomenon has been studied performing a tensile test program
Alejandro Enfedaque +18 more
core +2 more sources
Composite bond strength improvement with thermal vibration: an experimental non-randomised study
Кубанский научный медицинский вестник, 2021 Background. Secondary caries formation is a relevant issue due to poor long-term quality of composite fillings, with inherent subsequent chipping and cracking of the material.
A. A. Gushchin +3 more
doaj +1 more source
A network dynamics approach to chemical reaction networks [PDF]
, 2015 A crisp survey is given of chemical reaction networks from the perspective of general nonlinear network dynamics, in particular of consensus dynamics. It is shown how by starting from the complex-balanced assumption the reaction dynamics governed by mass
Jayawardhana, Bayu +2 more
core +2 more sources
Matrix effect in bio-analysis of illicit drugs with LC-MS/MS: Influence of ionization type, sample preparation, and biofluid [PDF]
, 2003 The purpose of the present work was to evaluate the synergistic effect of ionization type, sample preparation technique, and bio-fluid on the presence of matrix effect in quantitative liquid chromatography (LC)-MS/MS analysis of illicit drugs by post ...
Dams, Riet +3 more
core +1 more source
Localized corrosion induced surface modifications of Al-Cu-Li alloy studied by ToF-SIMS 3D imaging
npj Materials Degradation, 2021 Three-dimensional (3D) time-of-flight secondary ion mass spectrometry (ToF-SIMS) imaging is a promising tool in the analysis of surface modifications of alloy matrix and intermetallic particles induced by localized corrosion due to its good spatial ...
Meicheng Li +4 more
doaj +1 more source
Materials & Design, 2021 This work demonstrates the use of an engineering thermoplastic, poly(phenylene ether) (PPE) to enhance the solvent resistance and thermomechanical properties of liquid acrylic resin-based composites by a reactive hybridisation route.
Winifred Obande +5 more
doaj
International Journal of Science and Engineering, 2014 Mixed matrix membrane comprising carbon nanotubes embedded in polymer matrix have become one of the emerging technologies. This study was investigated in order to study the effect of silane agent modification towards carbon nanotubes (CNT) surface at ...
Tutuk Djoko Kusworo +2 more
doaj +1 more source
Urania, 2020 PURIFICATION OF INDONESIAN NATURAL GRAPHITE AS CANDIDATE FOR NUCLEAR FUEL MATRIX BY ACID LEACHING METHOD: CHEMICAL CHARACTERIZATION. Graphite matrix in Pebble Bed Reactor (PBR) – High Temperature Gas Cooled Reactor (HTGR) has an important role as heat ...
Deni Mustika +6 more
doaj +1 more source
Frontiers in Public Health, 2021 Background: An untargeted chemical analysis of bio-fluids provides semi-quantitative data for thousands of chemicals for expanding our understanding about relationships among metabolic pathways, diseases, phenotypes and exposures.
Dinesh Kumar Barupal +3 more
doaj +1 more source
Mechanical, Crystallographic, and Microstructural Analysis of Polymer Composites Developed from Iron Filings and Polystyrene Wastes [PDF]
Mechanics of Advanced Composite Structures, 2022 The development of polystyrene composites, by solvent casting method, with iron filling waste as fillers is considered to improve the mechanical, crystallographic, and microstructural properties for definite uses.
A. Adeniyi +4 more
doaj +1 more source