Results 191 to 200 of about 9,997 (238)
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Isochoric supercooling cryomicroscopy
Cryobiology, 2022We introduce an isochoric (constant-volume) supercooling cryomicroscope (ISCM), enabling the ice-free study of biological systems and biochemical reactions at subzero temperatures at atmospheric pressure absent ice. This technology draws from thermodynamic findings on the behavior of water in isochoric systems at subfreezing temperatures. A description
Yuanheng Zhao +4 more
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Experimental Study on Supercooling Phenomenon and Supercooling Degree of Nanofluids
International Journal of Power and Energy Engineering, 2021In recent years, nanofluid has gradually entered people's field of vision due to its unique cold storage performance. Hybrid nanofluid has a more prominent effect. In order to reduce the supercooling degree of the nanofluid and obtain a practical and effective method to reduce the supercooling degree, the nano-particle graphene oxide and Al2O3 are ...
Chengzhen Wu +3 more
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Enzymology in supercooled water
Nature, 1977RECENT years have witnessed an increasing interest in applications of low temperature techniques to studies of enzyme-catalysed reactions, the aims being the temporal resolution of the contributing reactions and the stabilisation of intermediate species.
P, Douzou, P, Debey, F, Franks
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Supercooling of Liquid Hydrogen
Physical Review Letters, 1986We describe experiments that we have performed with droplets of supercooled liquid ${\mathrm{H}}_{2}$ in the temperature range down to 10.6 K. We have measured the nucleation rate for the production of the solid phase. Using this result, we discuss the prospects for the experimental production of superfluid ${\mathrm{H}}_{2}$.
, Seidel, , Maris, , Williams, , Cardon
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Supercooling of polydimethylsiloxane
Journal of Applied Polymer Science, 1969AbstractThis study was undertaken to determine the quenching rates necessary to supercool polydimethylsiloxane. A technique was developed that allowed controlled quenching rates up to 52°C/see and a modified DTA apparatus was used to obtain thermograms during the warm‐up cycle.
J. D. Helmer, K. E. Polmanteer
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Dynamic Heterogeneities in Supercooled Water
The Journal of Physical Chemistry B, 2004Self-archived author copy of a scholarly work originally published in The Journal of Physical Chemistry B (2004), made available through Wesleyan University's digital collections.
Giovambattista, N. +4 more
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Thermochimica Acta, 1984
Abstract The supercooling of acetamide has been investigated by conventional cooling curves and differential scanning calorimetry (DSC), and the results from each technique appear to correlate well. The extent of supercooling was found to be linearly dependent on of acetamide.
J.G. Dunn, H.G. Smith, R.L. Willix
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Abstract The supercooling of acetamide has been investigated by conventional cooling curves and differential scanning calorimetry (DSC), and the results from each technique appear to correlate well. The extent of supercooling was found to be linearly dependent on of acetamide.
J.G. Dunn, H.G. Smith, R.L. Willix
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