Results 41 to 50 of about 193,699 (347)

Strength and Compressibility of Ammonia-Soda Residue from the Solvay Sodium Plant

open access: yesApplied Sciences, 2021
This work presents the discussion of the results for an experimental study conducted to characterise the mechanical behaviour of ammonia-soda residue (ASR). The calcareous sludge is an alkaline waste formed during the production of soda ash and deposited
Jakub Zięba   +2 more
doaj   +1 more source

Temperature-dependent compressibility in graphene and two-dimensional systems

open access: yes, 2011
We calculate the finite temperature compressibility for two-dimensional semiconductor systems, monolayer graphene, and bilayer graphene within the Hartree-Fock approximation.
Hwang, E. H., Li, Qiuzi, Sarma, S. Das
core   +1 more source

Compressibility of rotating black holes [PDF]

open access: yes, 2011
Interpreting the cosmological constant as a pressure, whose thermodynamically conjugate variable is a volume, modifies the first law of black hole thermodynamics.
B. Lukács, Brian P. Dolan
core   +3 more sources

How High-Loft Textile Thermal Insulation Properties Depend on Compressibility

open access: yesAUTEX Research Journal, 2020
This paper investigates the performance of high-loft thermal insulations in terms of their compression properties, recovery behavior and thermal resistance.
Glombikova Viera   +3 more
doaj   +1 more source

In situ measurements of density fluctuations and compressibility in silica glass as a function of temperature and thermal history

open access: yes, 2005
In this paper, small-angle X-ray scattering measurements are used to determine the different compressibility contributions, as well as the isothermal compressibility, in thermal equilibrium in silica glasses having different thermal histories.
A Faivre   +12 more
core   +3 more sources

Compressive classification [PDF]

open access: yes2013 IEEE International Symposium on Information Theory, 2013
5 pages, 3 figures, submitted to the 2013 IEEE International Symposium on Information Theory (ISIT 2013)
Reboredo, Hugo   +3 more
openaire   +2 more sources

How Compressible are Innovation Processes?

open access: yes, 2018
The sparsity and compressibility of finite-dimensional signals are of great interest in fields such as compressed sensing. The notion of compressibility is also extended to infinite sequences of i.i.d.
Amini, Arash   +2 more
core   +1 more source

Change of Compressiblity at the Glass Transition and Prigogine-Defay Ratio in ZrTiCuNiBe Alloys [PDF]

open access: yes, 1999
The change of the compressibility at the glass transition Tg is evaluated from pressure experiments in the liquid and the glassy state of the ZrTiCuNiBe bulk metallic glass forming system.
Busch, R., Johnson, W. L., Samwer, K.
core   +1 more source

Clustering by Compression [PDF]

open access: yesIEEE Transactions on Information Theory, 2005
We present a new method for clustering based on compression. The method doesn't use subject-specific features or background knowledge, and works as follows: First, we determine a universal similarity distance, the normalized compression distance or NCD, computed from the lengths of compressed data files (singly and in pairwise concatenation).
Cilibrasi, R., Vitanyi, P.M.B.
openaire   +4 more sources

Thermal convection of magneto compressible couple-stress fluid saturated in a porous medium with Hall current

open access: yesInternational Journal of Applied Mechanics and Engineering, 2016
An investigation is made on the effect of Hall currents on thermal instability of a compressible couple-stress fluid in the presence of a horizontal magnetic field saturated in a porous medium.
C.B. Mehta, M. Singh, S. Kumar
doaj   +1 more source

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