Results 31 to 40 of about 626,760 (294)

Recycling of inorganic waste in monolithic and cellular glass-based materials for structural and functional applications [PDF]

, 2016
The stabilization of inorganic waste of various nature and origin, in glasses, has been a key strategy for environmental protection for the last decades. When properly formulated, glasses may retain many inorganic contaminants permanently, but it must be
Bernardo, Enrico, Cetin, Suna, Marangoni, Mauro, RINCON ROMERO, Acacio   +3 more
core   +2 more sources

Self- generated disorder and structural glass formation in homopolymer globules

, 2001
We have investigated the interrelation between the spin glasses and the structural glasses. Spin glasses in this case are random magnets without reflection symmetry (e.g.
A. Crisanti, A. Milchev, A.L. Kholodenko, A.L. Kholodenko, B. Derrida, C.D. Sfatos, D. Jasnow, D. Kivelson, D.J. Gross, E. Marinari, E.I. Shakhnovich, G. Fredrickson, G. Migliorini, G. Migliorini, J. H. Gibbs, J. Schmalian, J. Zinn-Justin, J.-P. Bouchard, K. Binder, M. Mézard, M. Mézard, M. Wittkop, O.B. Ptitsyn, P.G. de Gennes, P.G. de Gennes, P.G. de Gennes, R.G. Palmer, S. Kirkpatrick, S. Kreitmeier, S. Kreitmeier, S. Ramanathan, S. Takada, S.V. Panyukov, T. A. Vilgis, T. Garel, T. Ohta, T.A. Vilgis, T.A. Vilgis, T.R. Kirkpatrick, T.R. Kirkpatrick, T.R. Kirkpatrick, T.R. Kirkpatrick, V. G. Rostiashvili, V.J. Emery, V.S. Pande, W. Kauzmann, W. Paul, Y. Zhou, Y. Zhou, Y. Zhou   +49 more
core   +1 more source

Practical and Accurate Evaluation of Numerical Aperture and Beam Quality Factor in Photonic Crystal Fibers by Mechanical Learning

IEEE Photonics Journal
This paper presents a convolutional neural network (CNN) model, enhanced with the convolutional block attention module (CBAM), designed to accurately predict the beam quality factor M2, and numerical aperture (NA) of photonic crystal fibers.
Mengda Wei, Meisong Liao, Liang Chen, Yinpeng Liu, Wen Hu, Lidong Wang, Dongyu He, Tianxing Wang, Shizi Yu, Weiqing Gao   +9 more
doaj   +1 more source

Physical, mechanical, and gamma ray shielding properties of the Bi2O3–BaO–B2O3–ZnO–As2O3–MgO–Na2O glass system

Open Chemistry, 2023
This study provides insights into the effects of Bi2O3 on the physical, mechanical, and gamma ray shielding properties of Bi2O3–BaO–B2O3–ZnO–As2O3–MgO–Na2O glasses.
Aloraini Dalal Abdullah, Almuqrin Aljawhara H., Abualsayed Mohammad Ibrahim, Kumar Ashok   +3 more
doaj   +1 more source

Electron Glass Dynamics

, 2010
Examples of glasses are abundant, yet it remains one of the phases of matter whose understanding is very elusive. In recent years, remarkable experiments have been performed on the dynamical aspects of glasses.
Burin AL, Davies JH, Gurevich A, Kogan S, Kohlrausch R, Landau LD, Mogilyanski AA, Vogel H   +7 more
core   +1 more source

Non-Arrhenius ionic conductivities in glasses due to a distribution of activation energies [PDF]

, 2012
Previously observed non-Arrhenius behavior in fast ion conducting glasses [\textit{Phys.\ Rev.\ Lett.}\ \textbf{76}, 70 (1996)] occurs at temperatures near the glass transition temperature, $T_{g}$, and is attributed to changes in the ion mobility due to
Beckman, Scott, Bischoff, Christian, Martin, Steve, Martin, Steve, Schuller, K.   +4 more
core   +3 more sources

Fluctuation Theorems on Nishimori Line

, 2012
The distribution of the performed work for spin glasses with gauge symmetry is considered. With the aid of the gauge symmetry, which leads to the exact/rigorous results in spin glasses, we find a fascinating relation of the performed work as the ...
H. Nishimori, Masayuki Ohzeki, S. Amari
core   +1 more source

Shear banding in metallic glasses described by alignments of Eshelby quadrupoles [PDF]

, 2017
Plastic deformation of metallic glasses performed well below the glass transition temperature leads to the formation of shear bands as a result of shear localization.
Hieronymus-Schmidt, Vitalij, Rösner, Harald, Wilde, Gerhard, Zaccone, Alessio   +3 more
core   +2 more sources

Theories of glass formation and the glass transition [PDF]

Reports on Progress in Physics, 2014
This key-issues review is a plea for a new focus on simpler and more realistic models of glass-forming fluids. It seems to me that we have too often been led astray by sophisticated mathematical models that beautifully capture some of the most intriguing features of glassy behavior, but are too unrealistic to provide bases for predictive theories.
openaire   +5 more sources

Structure and Electrochemical Performance of Glasses in the Li₂O-B₂O₃-V₂O₅-MoO₃ System

Inorganics
Applying the melt quenching method (cooling rate 101–102 K/s), new multicomponent vanadate glasses were synthesized, containing different amounts of MoO3 at the expense of B2O3 with the composition 20Li2O:(30 − x)B2O3:50V2O5:xMoO3, x = 10, 20 mol%.
Margarita Milanova, Xinhao Yang, Pamela Vargas, Nataly Carolina Rosero-Navarro, Ruzha Harizanova, Bojidar Jivov, Lyubomir Aleksandrov, Reni Iordanova, Maya Shopska, Savina Koleva   +9 more
doaj   +1 more source