Results 21 to 30 of about 20,638 (260)

Miniaturized 5G Antenna With Enhanced Gain by Using Stacked Structure of Split-Ring Resonator Array and Magneto-Dielectric Composite Material

IEEE Access, 2022
The need for antennas with small dimensions with high performance has prompted various research to conduct experiments in terms of the structure and shape of the antenna and terms of material.
Yohanes Galih Adhiyoga, Siti Fauziyah Rahman, Catur Apriono, Eko Tjipto Rahardjo   +3 more
doaj   +1 more source

Fabrication of a Polymer High-Aspect-Ratio Pillar Array Using UV Imprinting

Micromachines, 2013
This paper presents UV imprinting methods for fabricating a high-aspect-ratio pillar array. A polydimethylsiloxane (PDMS) mold was selected as the UV imprinting mold.
Jun Mizuno, Takashi Kasahara, Hidetoshi Shinohara, Hiroshi Goto   +3 more
doaj   +1 more source

Photomechanical Polymer Nanocomposites for Drug Delivery Devices

Molecules, 2021
We demonstrate a novel structure based on smart carbon nanocomposites intended for fabricating laser-triggered drug delivery devices (DDDs).
Jonathan David López-Lugo, Reinher Pimentel-Domínguez, Jorge Alejandro Benítez-Martínez, Juan Hernández-Cordero, Juan Rodrigo Vélez-Cordero, Francisco Manuel Sánchez-Arévalo   +5 more
doaj   +1 more source

Polydimethylsiloxane-based giant glycosylated polymersomes with tunable bacterial affinity [PDF]

, 2019
A synthetic cell mimic in the form of giant glycosylated polymersomes (GGPs) comprised of a novel amphiphilic diblock copolymer is reported. A synthetic approach involving a poly(dimethylsiloxane) (PDMS) macro-chain transfer agent (macroCTA) and ...
Ahmed M. Eissa (1303938), Matthias Hartlieb (1500988), Eissa, Ahmed M., Zhang, Junliang, Sébastien Perrier (1326705), Liam Martin (309738), Hartlieb, Matthias, Martin, Liam T., Cameron, Neil R., Pratik Gurnani (6110693), Perrier, Sébastien, Gurnani, Pratik, Junliang Zhang (1470220), Neil R. Cameron (1297467)   +13 more
core   +1 more source

Surface Coating with Hyaluronic Acid-Gelatin-Crosslinked Hydrogel on Gelatin-Conjugated Poly(dimethylsiloxane) for Implantable Medical Device-Induced Fibrosis

Pharmaceutics, 2021
Polydimethylsiloxane (PDMS) is a biocompatible polymer that has been applied in many fields. However, the surface hydrophobicity of PDMS can limit successful implementation, and this must be reduced by surface modification to improve biocompatibility. In
Haejin Joo, Jonghyun Park, Chanutchamon Sutthiwanjampa, Hankoo Kim, Taehui Bae, Wooseob Kim, Jinhwa Choi, Mikyung Kim, Shinhyuk Kang, Hansoo Park   +9 more
doaj   +1 more source

Highly durable superhydrophobic surfaces based on a protective frame and crosslinked PDMS-candle soot coatings

Materials Research Express, 2022
Superhydrophobic surfaces can be applied to environmental, energy, and healthcare fields. However, the weak durability issue has significantly limited the practical industrial applications.
Wenwen Sun, Kai Lv, Yisha Lou, Dongdong Zeng, Xiangde Lin   +4 more
doaj   +1 more source

Biocompatible, Electroconductive, and Highly Stretchable Hybrid Silicone Composites Based on Few-Layer Graphene and CNTs

Nanomaterials, 2021
In this paper, we report a cost-effective and scalable approach to produce highly homogeneous graphene and CNT-based silicone composites with potential applications in diverse fields of research, including biosensors and wearable electronics.
Marie N. Barshutina, Valentyn S. Volkov, Aleksey V. Arsenin, Dmitriy I. Yakubovsky, Alexander V. Melezhik, Alexander N. Blokhin, Alexey G. Tkachev, Alexander V. Lopachev, Vladislav A. Kondrashov   +8 more
doaj   +1 more source

Rapid and mask-less laser-processing technique for the fabrication of microstructures in polydimethylsiloxane

, 2014
We report a rapid laser-based method for structuring polydimethylsiloxane (PDMS) on the micron-scale. This mask-less method uses a digital multi-mirror device as a spatial light modulator to produce a given spatial intensity pattern to create arbitrarily
Sones, C.L., Mills, B., Butement, J., Feinäugle, M., Mosayyebi, Ali, Katis, I.N., Eason, R.W.   +6 more
core   +1 more source

Hysteresis Compensation of Piezoresistive Carbon Nanotube/Polydimethylsiloxane Composite-Based Force Sensors

Sensors, 2017
This paper provides a preliminary study on the hysteresis compensation of a piezoresistive silicon-based polymer composite, poly(dimethylsiloxane) dispersed with carbon nanotubes (CNTs), to demonstrate its feasibility as a conductive composite (i.e., a ...
Ji-Sik Kim, Gi-Woo Kim
doaj   +1 more source

3D Composite PDMS/MWCNTs Aerogel as High-Performing Anodes in Microbial Fuel Cells

Nanomaterials, 2022
Porous 3D composite materials are interesting anode electrodes for single chamber microbial fuel cells (SCMFCs) since they exploit a surface layer that is able to achieve the correct biocompatibility for the proliferation of electroactive bacteria and ...
Giulia Massaglia, Marzia Quaglio
doaj   +1 more source