Results 251 to 260 of about 13,293,810 (294)
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Macromolecules, 1993
The free-volume hole distribution in polystyrene (T g = 95°C, molar weight 106000) has been investigated as a function of temperature. The hole volume distributions are determined from orthopositronium distributions. The hole volumes are distributed between 35 and 200 A 3 . The fractions of free volumes are distributed from 2.0% to 11% of total volume.
J. Liu, Q. Deng, Y. C. Jean
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The free-volume hole distribution in polystyrene (T g = 95°C, molar weight 106000) has been investigated as a function of temperature. The hole volume distributions are determined from orthopositronium distributions. The hole volumes are distributed between 35 and 200 A 3 . The fractions of free volumes are distributed from 2.0% to 11% of total volume.
J. Liu, Q. Deng, Y. C. Jean
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Microstructure of free volume in SMA copolymers II. Local free volume from PALS
Polymer, 2005Abstract The structure of the free volume and its temperature dependence between, at maximum 133 and 503 K of copolymers of styrene with maleic-anhydride, SMA (0–35 mol% MA), is studied by pressure–volume–temperature (PVT) experiments and positron annihilation lifetime spectroscopy (PALS).
D. Kilburn +4 more
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Fluorescence Probes for Polymer Free-Volume
Pure and Applied Chemistry, 1986Abstract
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Stress-free equilibrium volume of the lung
Journal of Applied Physiology, 1977An experimental procedure was developed to measure the stress-free equilibrium volume of intact lobes from the lung of the dog. The procedure eliminates body, gravitational, interfacial, and externally applied forces to study the contribution of the tissue forces. The equilibrium gas volume was found to be 1.74 +/- 0.20 times the tissue volume and was
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Methods for investigation of the free volume in polymers
Russian Chemical Reviews, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
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A remark on a free interface problem with volume constraint
J. of Convex Anal., vol.18, 2011Summary: We study the optimal design problem of finding the minimal energy configuration for a mixture of two conducting materials with a perimeter penalization of the unknown domain, when a volume constraint is added. We prove that minimizers of the constrained problem also minimize an unconstrained problem with a volume penalization for which ...
L. ESPOSITO, FUSCO, NICOLA
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Visualization of free form volumes
Proceedings of the First IEEE Conference on Visualization: Visualization `90, 2002openaire +1 more source
Free-volume Models for Liquids.
The Journal of Physical and Colloid Chemistry, 1947openaire +2 more sources
A Systematic Review on Gluten-Free Bread Formulations Using Specific Volume as a Quality Indicator
Foods, 2021Livia de Lacerda de Oliveira +1 more
exaly
The free volume of polystyrene
Journal of Polymer Science Part B: Polymer Letters, 1966R. N. Haward, H. Breuer, G. Rehage
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