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Phase Retrieval by the Inverse Power Method
2018Phase retrieval is to recover signals from phaseless linear measurements. The most efficient methods to tackle this problem are nonconvex gradient approaches, which however generally need an elaborate initialized guess to ensure successful reconstruction. The inverse power method is proposed to provide a more accurate initialization.
Qi Luo, Hongxia Wang, Jianyun Chen
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Miniemulsification by catastrophic phase inversion
Chemical Engineering Journal, 2012Abstract We present an alternative method for the preparation of high solids content, water-borne latex products from a combination of catastrophic phase inversion (CPI) and miniemulsification. Miniemulsions are commonly prepared by the direct emulsification of a monomer in water and subsequent miniemulsification using a high-shear technique.
Scott B. Campbell +4 more
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Dynamics of the phase inversion process
Journal of Applied Polymer Science, 1992AbstractAn analysis of the dynamics of phase inversion based on mathematical modeling and in situ experimental observations is presented. Calculations based on ternary diffusion models illustrate the effects of casting film composition, evaporation time, and film thickness on the precipitation time and resulting polymer film profiles, which correlate ...
A. J. Mchugh, C. S. Tsay
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Phase Inversion in Two-Phase Liquid Systems
Collection of Czechoslovak Chemical Communications, 1992New data on critical holdups of dispersed phase were measured at which the phase inversion took place. The systems studied differed in the ratio of phase viscosities and interfacial tension. A weak dependence was found of critical holdups on the impeller revolutions and on the material contactor; on the contrary, a considerable effect of viscosity was ...
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Inverse Design of Electromagnetic Phase Singularities
2023 8th IEEE International Conference on Network Intelligence and Digital Content (IC-NIDC), 2023Munseong Bae +2 more
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The Evolution of Phase Inversion Membranes
1974The general technique for the preparation of thin polymeric structures by the controlled desolvation of (usually multicomponent) solutions is known as phase inversion. It is one of the oldest and most versatile fabrication processes and has been applied to the manufacture of synthetic leathers, fibers, films and membranes.
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Phase Inversion in Mixer Settlers
1992ABSTRACT The phenomenon of phase inversion is one of the major causes of operating problems in industrial mixer-settler equipment. However, although the avoidance of inversion is one of the most important design criteria, the study of inversion has not attracted as much research attention as other aspects of liquid-liquid mixing. In this presentation
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Phase inversion in a two-phase, BCC+B2, refractory high entropy alloy
Acta Materialia, 2020Oleg Senkov +2 more
exaly
Phase inversion in a lightweight high Al content refractory high-entropy alloy
Journal of Materials Science and Technology, 2023Weihua Zhou, Yong Tian, Y Zhang
exaly
Full unwrapped phase inversion in the phase space
SEG Technical Program Expanded Abstracts 2019, 2019Yuzhao Lin +4 more
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