Results 51 to 60 of about 427,708 (335)

Dissolution of cotton by 1-ethyl-3-methylimidazolium acetate studied with time–temperature superposition for three different fibre arrangements

open access: yesCellulose, 2020
This study has investigated the dissolution of cotton fibres in the ionic liquid 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]) for three fibre arrangements.
Yunhao Liang   +3 more
semanticscholar   +1 more source

A theoretical framework underlying an accelerated testing method and its application to composites under constant strain rates and fatigue loading

open access: yesScience and Engineering of Composite Materials, 2022
A theoretical framework that underlies an accelerated testing method for unidirectional (UD) composites is proposed in this article, based on the continuum damage mechanics and time–temperature superposition.
Xu Fei, Arthur Jones Ivor, Li Shuguang
doaj   +1 more source

Determination of the Linear Viscoelastic Material Behaviour of Interlayers with Semi-Crystalline Structures

open access: yesChallenging Glass Conference Proceedings, 2022
The temperature dependent linear viscoelastic material behaviour of the most commonly used interlayer PVB is typically determined by means of Dynamic-Mechanical-Thermal-Analysis (DMTA).
Miriam Schuster
doaj  

A measurement-based measure of the size of macroscopic quantum superpositions [PDF]

open access: yesPhys. Rev. A 75, 042106 (2007), 2006
Recent experiments claiming formation of quantum superposition states in near macroscopic sys- tems raise the question of how the sizes of general quantum superposition states in an interacting system are to be quantified. We propose here a measure of size for such superposition states that is based on what measurements can be performed to probe and ...
arxiv   +1 more source

Impact properties of polydimethylsiloxane copolymerized polycarbonate and application of the time-temperature superposition principle

open access: yesNihon Kikai Gakkai ronbunshu, 2014
In this study, high-speed tensile testing for notched specimen is conducted to investigate the impact property of Polydimethylsiloxane copolymerized Polycarbonate (PDMS-PC) compared with Polycarbonate (PC).
Makoto ANDO   +4 more
doaj   +1 more source

A Comparison of Superposition Coding Schemes [PDF]

open access: yes, 2013
There are two variants of superposition coding schemes. Cover's original superposition coding scheme has code clouds of the identical shape, while Bergmans's superposition coding scheme has code clouds of independently generated shapes. These two schemes yield identical achievable rate regions in several scenarios, such as the capacity region for ...
arxiv   +1 more source

Complex thermorheology of living cells

open access: yesNew Journal of Physics, 2015
Temperature has a reliable and nearly instantaneous influence on mechanical responses of cells. As recently published, MCF-10A normal epithelial breast cells follow the time–temperature superposition (TTS) principle.
B U S Schmidt   +5 more
doaj   +1 more source

Abstract of: Investigations on the Thermorheologically Complex Material Behaviour of the Laminated Safety Glass Interlayer Ethylene-Vinyl-Acetate

open access: yesChallenging Glass Conference Proceedings, 2018
Laminated safety glass has become an indispensable component in building construction, automotive and solar industry.  It consists of at least two glass panes, that are laminated together with a polymeric interlayer.
Miriam Schuster   +3 more
doaj   +1 more source

Accelerated Zero-Stress Hydrothermal Aging of Dry E-Glass Fibers and Service Life Prediction Using Arrhenius Model

open access: yesFibers, 2023
Comprehending the degradation of glass fibers is crucial for service applications involving dry and wet conditions, especially when prolonged contact with water above room temperature is present.
John Sunny   +3 more
doaj   +1 more source

Quantum entanglement without superposition [PDF]

open access: yesarXiv, 2022
Superposition states are at the origin of many paradoxes in quantum mechanics. By unraveling the von Neumann equation for density matrices, we develop a superposition-free formulation of quantum mechanics. Stochastic quantum jumps are a key feature of this approach, in blatant contrast with the continuity of the deterministic Schr\"odinger equation. We
arxiv  

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