نتایج جستجو برای: hollow fiber solidliquid phase microextraction

تعداد نتایج: 734692  

2015
Xin Jiang Jiawei Zhu Zhengkun Liu Shaobin Guo Wanqin Jin

Ceramic−carbonate dual-phase membranes have attracted a lot of attention because of the emission of CO2 and environmental problems. In this study, a dense SrFe0.8Nb0.2O3−δ−carbonate dual-phase multichannel hollow fiber membrane has been successfully prepared via a phase inversion−sintering technique and impregnation. The morphology, crystal structure, phase stability, breaking load, and CO2 per...

2010
Minh Chau Phan Huy Alexandre Baron Sylvie Lebrun Robert Frey Philippe Delaye

We experimentally and theoretically study self-phase modulation by Kerr effect in a liquid filled hollow core photonic crystal fiber. We perform a complete characterization of the linear optical properties of the hollow core photonic bandgap fiber filled with deuterated acetone to determine all the characteristics of the propagation mode. The nonlinear coefficient of the fiber is determined by ...

Journal: :Physical review 2022

To understand the effect of fundamental thermal noise in hollow-core optical fibers, authors propose an adapted model and compare it to careful measurements. They find that use evacuated hollow cores could allow for order-of-magnitude improvement phase sensitivity with respect standard fiber, enabling better precision interferometric applications such as fiber gyroscopes laser frequency stabili...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2004
Marie Suggitt David J Swaine George R Pettit Michael C Bibby

PURPOSE The hollow fiber assay is used successfully as a routine in vivo screening model to quantitatively define anticancer activity by the National Cancer Institute. This study investigates whether the hollow fiber assay can be used as a short-term in vivo model to demonstrate specific pharmacodynamic end points, namely microtubule and cell cycle disruption. EXPERIMENTAL DESIGN The growth o...

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