Preliminary results for the extraction and measurement of cosmogenic in situ C-14 from quartz [PDF]
, 2004 Radiocarbon is produced within minerals at the earth's surface (in situ production) by a number of spallation reactions. Its relatively short half-life of 5730 yr provides us with a unique cosmogenic nuclide tool for the measurement of rapid erosion ...
Anderson, R. +4 more
core +9 more sources
Pseudo-two-girdles c-axis fabric patterns in a quartz-feldspar mylonite (Costabona granodiorite, Canigo massif) [PDF]
, 2012 An example of the relationship that exist between the preferred crystaliografic orientation of quartz grains and the attitude of the mylonite foliation of quartz-feldspar mylonites is described. These rocks are the result of the inhomogeneous deformation
Casas Tuset, Josep Maria
core +6 more sources
Modelling the reduction of quartz in a quartz–carbon pellet
Journal of Engineering Mathematics, 2023 AbstractTraditional refining of silicon generates carbon dioxide emissions that are released into the atmosphere. An alternative process under experimental exploration uses quartz particles coated in a layer of porous carbon as the raw material, instead of lumps of quartz and carbon.
Metherall, B +4 more
openaire +2 more sources
Geometry-controlled phase transition in vibrated granular media
Scientific Reports, 2022 We report experiments on the dynamics of vibrated particles constrained in a two-dimensional vertical container, motivated by the following question: how to get the most out of a given external vibration to maximize internal disorder (e.g.
René Zuñiga +2 more
doaj +1 more source
Reconfigurable Supply Chain Selection: Literature Review, Research Roadmap and New Trends
Applied Sciences, 2023 The COVID-19 pandemic revealed weaknesses in the global supply chain management. With stock-outs, transportation problems and the bullwhip effect caused by ever-changing demand, it is necessary for decision-makers to review their supply chain ...
Slim Zidi +3 more
doaj +1 more source
The Quartz Crystal Microbalance as a Microviscometer for Improved Rehabilitation Therapy of Dysphagic Patients. [PDF]
, 2005 The viscosity of non-solid foods, and the stability of their viscosity over time, temperature change and shearing is critical in managing dysphagia.
Dewar, R. J., Joyce, Malcolm J.
core +5 more sources
Note on the importance of hydrocarbon fill for reservoir quality prediction in sandstones [PDF]
, 2002 Oil emplacement retarded the rate of quartz cementation in the Brae Formation deep-water sandstone reservoirs of the Miller and Kingfisher fields (United Kingdom North Sea), thus preserving porosity despite the rocks' being buried to depths of 4 km and ...
Fallick, A.E. +3 more
core +8 more sources
Energies, 2021 In this work, we represent a shunt active power filter (SAPF) based on a serial three-phase flying capacitor multilevel inverter (FCMI) controlled by a Petri Nets representation (PNs). This structure is chosen for its significant performances.
Sana Othman +4 more
doaj +1 more source
Current Status of Carbidic Austempered Ductile Iron [PDF]
E3S Web of Conferences, 2022 Grinding balls in wet ball mill are important consumables in mine grinding equipment, which have poor wear resistance and large consumption. It is imperative to find excellent wear-resistant materials for the grinding balls.
Yang Penghui +5 more
doaj +1 more source
Integrated Design Methodology of Automated Guided Vehicles Based on Swarm Robotics
Applied Sciences, 2021 In recent years, collaborative robots have become one of the main drivers of Industry 4.0. Compared to industrial robots, automated guided vehicles (AGVs) are more productive, flexible, versatile, and safer.
Khalil Aloui +4 more
doaj +1 more source