Results 81 to 90 of about 10,630 (268)
Dexamethasone release from photopolymerised PEGDA700 for cochlea drug delivery
Sustained local drug release and high local drug concentrations can be achieved by specially designed DDSs, which can be created for different applications.
Thomas Eickner +5 more
doaj +1 more source
In this study, we developed a light–driven soft microgripper by 3D–printing a photo–crosslinkable, temperature–responsive hydrogel with embedded silver particles onto an optical fiber tip. The microgripper actuates via photothermal effects at cell culture temperature and can gently grasp spheroids without minimal damage, offering a compact, actuator ...
Shogo Oishi +7 more
wiley +1 more source
Red‐Light Tomographic Volumetric 3D Printing in Seconds for Fabrication of Colorless Structures
A custom red‐light‐responsive TVAM platform combines methylene blue, triethanolamine, and PEGDA to fabricate transparent crosslinked hydrogels. Light patterns are projected into a rotating resin container, where a sacrificial photoinitiator system enables rapid polymerization and colorless channel‐containing structures, utilizing low‐energy light for ...
Ali Eftekhari +9 more
wiley +1 more source
Shape Memory Properties of Silica Nanoparticle Infused Photopolymer Composites
Shape Memory Properties of Silica Nanoparticle Infused Photopolymer ...
Borra, N Dhanunjayarao +1 more
core +1 more source
A Fully Lithography‐Free Fabrication Strategy for Organic Electrochemical Transistors
A fully lithography‐free fabrication strategy for organic electrochemical transistors (OECTs) is developed, eliminating the need for photolithography and other cleanroom‐based processes. By combining a laser‐cut polymer mask with a dual‐layer tape process, the proposed strategy enables simple and accessible fabrication, facilitating rapid OECT ...
Miguel H. Boratto +4 more
wiley +1 more source
Synthesis of Photo-degradable Polyphthalaldehyde Macromonomer and Adhesive Property Changes of its Copolymer with Butyl Acrylate on UV-irradiation [PDF]
Journal of Photopolymer Science and Technology.
Hayashi, Hirokazu +2 more
core +3 more sources
Naphthopyran–benzophenone compounds can act simultaneously as photoinitiators and photochromic molecules for two‐photon polymerization. Using a single‐step process, liquid photoresist is encapsulated within polymerized 3D microstructures, preserving reversible UV–vis photochromism after fabrication.
João P. Leote +5 more
wiley +1 more source
Photo-degradation of Di- and Trifunctional Oxime Ethers Bearing Polyphthalaldehyde Arms [PDF]
Journal of Photopolymer Science and Technology.
Hayashi, Hirokazu +2 more
core +3 more sources
Photopolymers as vectorial sensors of the electric field
We propose to use radially, azimuthally and circularly polarized Bessel beams as inhomogeneous illuminating system to unambiguously analyze the vectorial optical response of azo-dye polymers. It is shown that the well-known sensitivity of azo-dye molecules to polarization direction gives rise to surface deformations which are proportional to the ...
Grosjean, T., Courjon, D.
openaire +3 more sources
Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong +2 more
wiley +1 more source

