Results 71 to 80 of about 7,366 (234)

Dielectrophoresis-Driven Spreading of Immersed Liquid Droplets [PDF]

, 2014
In recent years electrowetting-on-dielectric (EWOD) has become an effective tool to control partial wetting. EWOD uses the liquid−solid interface as part of a capacitive structure that allows capacitive and interfacial energies to adjust by changes in ...
Adamson A. W., Berge B., Berge B., Brown C. V., Brown C. V., Buehrle J., Carl V. Brown, Cheng C.-C., Chevalliot S., Christophe L. Trabi, Fair R. B., Glen McHale, Hayes R. A., Ivanova N. A., Jones T. B., Lorrain P., McHale G., McHale G., Mugele F., Pohl H. A., Pollack M. G., Quéré D., Russell A., Shirtcliffe N. J., Wong T.-S., Xu S., Yang C.-C., Zhao R.   +27 more
core   +1 more source

Photoreversible Polyurea Actuators With Spatiotemporal Control and Adaptive Mechanics

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A light–thermal responsive polyurea network incorporating reversibly dimerizable anthracene units enables spatiotemporal modulation of cross‐linking density and nearly 400‐fold stiffness tuning. Integrating programmable anisotropy, photopatterning, self‐healing, and photowelding within a single framework, this bioinspired “one network–multifunction ...
Zhiwen Song, Wang Li, Xinru Guo, Rui Pu, Wenxin Wang, Yujun Cheng, Liang Shen, Fei Gao   +7 more
wiley   +1 more source

Numerical simulation of hotspot in polyol ester production using microwave-assisted reaction

Results in Engineering
The complex distribution of electric field and heat transfer in microwave heating causes unfavorable hotspots in a microwave-assisted transesterification process.
Nur Atiqah Mohamad Aziz, Hassan Mohamed, Mei Yin Ong, Robiah Yunus, Ming Chiat Law, Hamidah Abd Hamid, Dina Kania, Teuku Meurah Indra Mahlia   +7 more
doaj   +1 more source

Mechanical stability in flexible perovskite solar cells: Interface engineering and device design

FlexMat, EarlyView.
Statistics of the improvement methods for f‐PSCs. Abstract Flexible perovskite solar cells (f‐PSCs) demonstrate significant potential for application in next‐generation wearable electronic devices and photovoltaic building integration due to their high power conversion efficiency and excellent power‐to‐weight ratio. However, the inherent brittleness of
Hong‐Yi Hou, Xin‐Yi Zeng, Jian‐Xin Tang, Yan‐Qing Li   +3 more
wiley   +1 more source

Flow activation quantities of trimethylolpropane ester.

Journal of The Japan Petroleum Institute, 1982
The flow activation quantities of eight trimethylolpropane esters and two mixtures were experimentally determined at 313.2K. The relation between activation quantities and molecular structures of these esters was discussed. The activation quantities of the physical mixtures were compared with those of the corresponding "chemical" mixtures of the same ...
Yasukatsu TAMAI, Takashi KYOTANI
openaire   +2 more sources

Photodegradable Hydrogels for On‐Demand Modeling of Age‐Related Spatiotemporal ECM Deformation

Small, EarlyView.
A light‐tunable PEG hydrogel enables on‐demand, spatiotemporal modeling of drusen‐like ECM bulges in the aging outer retina. By precisely controlling bulge size, the platform reveals how retinal pigment epithelium morphology adapts to topographical changes without disrupting actin cytoskeleton or polarity, effectively mimicking early ageing before ...
Felix Reul, Cédric Bergerbit, Iulia Scarlat, Teodora Piskova, Vasudha Turuvekere Krishnamurthy, Aleksandra N. Kozyrina, Stacy Lok Sze Yam, Laura De Laporte, Jacopo Di Russo   +8 more
wiley   +1 more source

Synthesis of 2,4,8,10-tetroxaspiro5,5undecane [PDF]

, 1985
Pentaerythritol is converted to its diformal, 2,4,8,10-tetroxaspirol5.5undecane, by heating it to a temperature within the range of about 110 to 150 C, for a period of up to 10 minutes, in the presence of a slight excess of paraformaldehyde and of a ...
Poshkus, A. C.
core   +1 more source

A novel sulfur‐containing photoinitiator based on benzophenone derivatives for rapid photopolymerization

Smart Molecules, EarlyView.
This study develops a series of unimolecular photoinitiators, BP‐S1‐5, by incorporating hydrogen‐donating groups into a benzophenone framework. This method reduces the reliance on co‐initiators, and enables BP‐S1‐5 with efficient photoinitiation and excellent molding capability.
Yu Li, Wenzheng Li, Saihe Yang, Lu Li, Shikun Song, Yuting Tang, Han Han, Zhenyue Duan, Yangyang Xin, Jiangli Fan, Pengzhong Chen, Xiaojun Peng   +11 more
wiley   +1 more source

Synthesis of biolubricants with high viscosity and high oxidation stability

Oléagineux, Corps gras, Lipides, 2003
The synthetic procedure as well as the main properties of obtained products of a group of complex esters are reported here. Complex esters were prepared using low molecular weight saturated fatty acids, trimethylolpropane and a dicarboxylic acid as a ...
Bondioli Paolo, Della Bella Laura, Manglaviti Andrea   +2 more
doaj   +1 more source

Covalent attachment of fibronectin onto emulsion‐templated porous polymer scaffolds enhances human endometrial stromal cell adhesion, infiltration, and function [PDF]

, 2019
A novel strategy for the surface functionalization of emulsion‐templated highly porous (polyHIPE) materials as well as its application to in vitro 3D cell culture is presented.
Brosens, Jan J., Cameron, Neil R., Eissa, Ahmed M., Muter, Joanne, Rawlings, Thomas M., Richardson, Sarah, Walker, Marc   +6 more
core   +1 more source