Results 291 to 300 of about 6,385,389 (322)

Physical encapsulation of droplet interface bilayers for durable, portable biomolecular networks

Lab on a Chip, 2010
Physically-encapsulated droplet interface bilayers are formed by confining aqueous droplets encased in lipid monolayers within connected compartments of a solid substrate. Each droplet resides within an individual compartment and is positioned on a fixed electrode built into the solid substrate.
Donald J. Leo, Stephen A. Sarles
openaire   +3 more sources

Encapsulation of Enzymes in Metal–Phenolic Network Capsules for the Trigger of Intracellular Cascade Reactions

Langmuir, 2021
Nanoengineered capsules encapsulated with functional cargos (e.g., enzymes) are of interest for various applications including catalysis, bioreactions, sensing, and drug delivery. Herein, we report a facile strategy to engineer enzyme-encapsulated metal-phenolic network (MPN) capsules using enzyme-loaded zeolitic imidazolate framework nanoparticles ...
Hanxiao Mei, Qiong Dai, Ning Wang, Jiwei Cui, Qi-Zhi Zhong, Qi-Zhi Zhong, Jingcheng Hao, Zhiliang Gao, Qian Wang   +8 more
openaire   +3 more sources

Polysiloxane Interpenetrating Network Materials as Electronic Device Encapsulants: Synthesis and Properties

Journal of Sol-Gel Science and Technology, 1997
Thermally curable interpenetrating networks employing short and long chain components were successfully prepared via the sol-gel route. Their mechanical properties were assessed and correlated to their composition and structure. The role of the organic cross-links was found to be a larger determinant of the mechanical properties than the inorganic ...
Gregory John Gibbons, Diane Holland
openaire   +2 more sources

Interpenetrating polymer networks of alginate and polyethylene glycol for encapsulation of islets of Langerhans

Journal of Microencapsulation, 2000
A mixture of alginate and polyethylene glycol acrylate was investigated as a system for the encapsulation of islets of Langerhans. This system showed dual crosslinkability: the alginate was ionically crosslinked by multivalent cations, and the PEG was covalently crosslinked by photoactivated free radical polymerization.
P Soon-Shiong, N P Desai, N Ron, Z Yao, A Sojomihardjo   +4 more
openaire   +2 more sources

Modeling lipid-encapsulated microbubbles using transient network theory

The Journal of the Acoustical Society of America, 2019
Encapsulated microbubbles (EMBs) are widely used to enhance contrast in ultrasound sonography and are finding increasing use in biomedical therapies such as drug/gene delivery and tissue ablation. EMBs consist of a gas core surrounded by a stabilizing shell made of various materials, including polymers, lipids, and proteins. Lipid-coated EMBs present a
Bashir M. Alnajar, Mark A. Borden, Michael L. Calvisi, Franck J. Vernerey, Shankar Lalitha Sridhar   +4 more
openaire   +2 more sources

Encapsulation of Bromothymol Blue into a Polysiloxane Network Matrix in Presence of Surfactants

Journal of Dispersion Science and Technology, 2011
Bromothymol blue (BTB) pH indicator was encapsulated into polysiloxane network using the sol-gel process. Transparent monolithic disks of entrapped BTB were obtained in the presence of cetyl trimethyl ammonium bromide (CTAB) or dodecyl dimethyl amino oxide (Genaminox LA, GLA) surfactant.
F S Quidah, I M El Nahhal, Shehata M. Zourab   +2 more
openaire   +2 more sources

High Proton Conductivity Achieved by Encapsulation of Imidazole Molecules into Proton-Conducting MOF-808.

ACS Applied Materials and Interfaces, 2019
Metal-organic frameworks (MOFs), as newly emerging materials, show compelling intrinsic structural features, e.g., the highly crystalline nature and designable and tunable porosity, as well as tailorable functionality, rendering them suitable for proton ...
Hong‐Bin Luo, Qiu Ren, Peng Wang, Jin Zhang, Lifeng Wang, X. Ren   +5 more
semanticscholar   +1 more source

Semipermanent Copper Nanowire Network with an Oxidation‐Proof Encapsulation Layer

Advanced Materials Technologies, 2019
AbstractCopper nanowires (Cu NWs) have gained attention as an alternative to noble metal nanowires due to their affordable price, but their susceptibility to rapid oxidization in ambient conditions has remained a critical limitation for their practical usage. Many studies have been conducted to address this disadvantage but have been successful only in
Insic Hong, Yeonwook Roh, Je‐Sung Koh, Seonyeob Na, Taewi Kim, Eunhan Lee, Hyeongi An, Jinhyeong Kwon, Junyeob Yeo, Sukjoon Hong, Kyu‐Tae Lee, Daeshik Kang, Seung Hwan Ko, Seungyong Han   +13 more
openaire   +2 more sources

A 3D-Honeycomb Network with Unique Encapsulation of Dimers of 1D-Chains

Crystal Growth & Design, 2004
Arylmonosulfonates upon treatment with 4,4‘-bipyridine resulted in the formation of a 3D-honeycomb network containing continuous channels, which are occupied by the π stacking dimers of 1D-chains of 4,4‘-bipyridine-H, and a bilayer architecture.
Kumar Biradha and, Goutam Mahata
openaire   +2 more sources

TCP Acknowledgement Encapsulation in Coded Multi-Hop Wireless Networks

2014 IEEE 79th Vehicular Technology Conference (VTC Spring), 2014
This work proposes a solution to overcome the inherent degradation of TCP performance in multi- hop wireless networks. Based on a Network Coding entity integrated between the TCP and the IP layer, we propose a mechanism to encapsulate TCP acknowledgments, which are transmitted along with other segments, thus reducing the number of frames to be sent. We
David Ros, Ramón Agüero, Marta García-Arranz, David Gomez   +3 more
openaire   +1 more source