Results 31 to 40 of about 1,579,553 (292)

A Random Matrix Model for Color Superconductivity at Zero Chemical Potential [PDF]

open access: yes, 1999
We discuss random matrix models for the spontaneous breaking of both chiral and color symmetries at zero chemical potential and finite temperature. Exploring different Lorentz and gauge symmetric color structures of the random matrix interactions, we ...
A. Chodos   +31 more
core   +3 more sources

CO2 Removal from Biogas Using Carbon Nanotubes Mixed Matrix Membranes

open access: yesInternational Journal of Science and Engineering, 2010
A new type of mixed matrix membrane consisting of polyethersulfone (PES) and carbon nanotubes (CNTs) is prepared for biogas purification application. PES mixed matrix membrane with and without modification of carbon nanotubes were prepared by a dry/wet ...
Tutuk Djoko Kusworo   +5 more
doaj   +1 more source

The Effect of Functionalization Carbon Nanotubes (CNTs) on the Performance of PES-CNTs Mixed Matrix Membrane

open access: yesInternational Journal of Science and Engineering, 2010
A new type of mixed matrix membrane consisting of functionalized carbon nanotubes (CNTs) and polyethersulfone (PES) is prepared for biogas purification.
Ahmad Mustafa   +3 more
doaj   +1 more source

An Experimental and Analytical Approach to Understanding the Dynamic Leaching from Municipal Solid Waste Combustion Residue [PDF]

open access: yes, 2002
This paper describes an experimental technique involving the use of small columns for generating significant quantities of leachate data from municipal solid waste (MSW) solid residues within a relatively short amount of time.
Gardner, Kevin H.   +2 more
core   +2 more sources

Combined Effects of Optimized Heat Treatment and Nickel Coating for the Improvement of Interfacial Bonding in Aluminum–Iron Alloys Hybrid Structures

open access: yesApplied Sciences, 2021
The effects of nickel coating and heat treatment on the interfacial bonds of aluminum–iron (Al/Fe) alloys hybrid structures were investigated using microstructural analysis.
Gihoon Moon, Eunkyung Lee
doaj   +1 more source

Diquark and Pion Condensation in Random Matrix Models for two-color QCD

open access: yes, 2004
We introduce a random matrix model with the symmetries of QCD with two colors at nonzero isospin and baryon chemical potentials and temperature. We analyze its phase diagram and find phases with condensation of pion and diquark states in addition to the ...
A. B. Migdal   +9 more
core   +1 more source

Dual morphology (fibres and particles) cellulosic filler for WPC materials [PDF]

open access: yes, 2016
Wood-plastic composites (WPC) were fabricated by using a polyethylene (PE) matrix and filling it with wood flour in the amount of 30 wt.%, and compared with the same composites with further amount of 10 wt.% of cellulosic recycled fibres added.
QUITADAMO, ALESSIA   +3 more
core   +1 more source

Effect of the Aggressive Environment on the Damage of a Glass Polyester Composite Developed by Hand Layup Process

open access: yesAdvances in Materials Science and Engineering, 2015
This work treats the behavior of a glass fibre/unsaturated polyester (UP) composite with structural defects subjected to the attack of two corrosive solutions: H2SO4 and NaOH.
Nabila Belloul   +3 more
doaj   +1 more source

Detecting intrinsic slow variables in stochastic dynamical systems by anisotropic diffusion maps [PDF]

open access: yes, 2009
Nonlinear independent component analysis is combined with diffusion-map data analysis techniques to detect good observables in high-dimensional dynamic data.
A. Singer   +8 more
core   +3 more sources

Crystallization and Structure of AlSi10Mg0.5Mn0.5 Alloy with Dispersion Strengthening with Al–FexAly–SiC Phases

open access: yesMetals, 2019
The paper characterizes a composite with dispersion phases cast via the use of stir casting method on an aluminum matrix. A mixture of aluminum with FexAly and SiC powders was achieved in the process of mechanical alloying and self-propagating high ...
Jarosław Piątkowski, Robert Wieszała
doaj   +1 more source

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