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Approaches for estimating the unsaturated hydraulic conductivity of compacted quartz sand via particle packing theory
Published 2025-01-01Subjects: Get full text
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Reactions of Hydrogen-Passivated Silicon Vacancies in <i>α</i>-Quartz with Electron Holes and Hydrogen
Published 2025-01-01Subjects: Get full text
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Investigation on Dielectric Properties of Press Board Coated with Epoxy Resin, Quartz, and Rice Husk Ash
Published 2021-01-01“…Epoxy resin mixed with rice husk ash and quartz powder increases its dielectric strength. This paper presents the dielectric properties of the press board coated with this epoxy mixture. …”
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Acute and Subchronic Airway Inflammation after Intratracheal Instillation of Quartz and Titanium Dioxide Agglomerates in Mice
Published 2011-01-01“…Histology showed little inflammation overall. The two types of quartz showed virtually similar inflammatory effects. …”
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Improvement in the Flux Uniformity of the Solar Dish Concentrator System through a Concave Quartz Window
Published 2020-01-01“…For each concave quartz window, 36 structural schemes were offered. …”
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Study for quartz resonators in miniature metal-ceramic package for further use in temperature-compensated oscillators
Published 2024-06-01Subjects: “…quartz…”
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Electrospun PEDOT:PSS/PVP Nanofibers for CO Gas Sensing with Quartz Crystal Microbalance Technique
Published 2016-01-01“…Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)/polyvinylpyrrolidone (PEDOT:PSS/PVP) composite nanofibers were successfully fabricated via electrospinning and used as a quartz crystal microbalance (QCM) sensor for detecting CO gas. …”
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Analysis of the Spatial-Frequency Characteristics of the Photo-Assisted Method of a Quartz Rough Surface Nano-Polishing
Published 2021-01-01“…The numerical determination of the evanescent field optimal configuration formed near the quartz rough surface in the gaseous medium saturated with chlorine molecules when illuminated from the quartz side has been considered. …”
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Impact of Quartz/Argillaceous Sandstone and Siliceous/Kaolinitic Claystone Contamination of Drilling Fluid and Filter Cake Properties
Published 2023-01-01“…The current work emphasized on the impact of four different cuttings (quartz sandstone, Argillaceous sandstone, Siliceous claystone, and Kaolinitic claystone). …”
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Preparation and Sintering Effect in Quartz-Barium Titanate Porous Ceramics and Permeability Modulation Using an Implanted Electrode
Published 2014-01-01“…Barium titanate and quartz mixed in different proportions were used to create porous piezoelectric ceramics. …”
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Airborne Levels of Lung Carcinogens at an Ascon Manufacturing Site
Published 2020-04-01Subjects: Get full text
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Femtosecond laser induced ultrafast interface dynamics between single layer graphene and quartz substrate: A theoretical study
Published 2025-01-01“…In this work, a real-time time-dependent density functional theory (rt-TDDFT) method was adopted to study the femtosecond laser induced ultrafast structure evolution and the underlying dynamics mechanism of the interface between a single layer graphene and a Si-terminated quartz substrate. This work indicates that rt-TDDFT is a promising method to study the strong electron dynamics and the coupled nuclear dynamics for graphene-SiO2 interfaces under ultrafast optical excitation, which benefits graphene device designs and mechanism analysis.…”
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Influence of Elevation on Slake Durability Index of Quartz Mica Schist: A Case Study of East Slope of Manjiazhai Open Pit
Published 2022-01-01“…In order to study the influence of elevation on the slake durability index of the quartz mica schist, the quartz mica schist with different elevations on the east slope of the Manjiazhai open-pit mine is taken as the research object, and based on laboratory tests and statistical analysis, the variation of negative correlation between the slake durability index and elevation is obtained. …”
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Formation on quartz substrate and study of properties of nanostructured layers from polyvinylen obtained by dehydrochlorination of polyvinyl chloride with modifying additive — iron nitrate
Published 2019-12-01“…The nanostructured layers of polyvinylen (polymer with the system of conjugated double bonds) are obtained by forming on the plates of monocrystalline quartz by the Langmur-Blodgett. The ASM method shows that in the absence of metal-containing additives, layers of polyvinylens are formed thick ~100 nm. …”
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Phase Transitions and Structural Evolution of Manganese Ores During High-Temperature Treatment
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A New Density Model of Quartz Solubility in H2O-CO2-NaCl Ternary Systems up to High Temperatures and High Pressures
Published 2021-01-01“…A novel density model for computing quartz solubility in H2O-CO2-NaCl hydrothermal fluids applicable to wide ranges of temperature and pressure is proposed. …”
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Characteristics of a calcite "limestone"-marble from Macedonia, used as flux material
Published 2003-01-01Subjects: Get full text
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