Results 61 to 70 of about 8,999 (292)
New Generation Silicones for Medical Devices
Silicones with bioengineering applications - e. g. , those used in the manufacture of blood pumps, contact lenses, adhesives, microelectrodes, articulation surfaces, and many extracorporeal devices - are judged in terms of their ability to meet a variety
Arkles, Barry
core +1 more source
Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang +12 more
wiley +1 more source
Both the thermal and copper(I) catalyzed azide-alkyne Huisgen cycloadditions were explored as strategies to be used for silicone functionalization and crosslinking.
Yu, Gilbert
core +1 more source
An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese +8 more
wiley +1 more source
Influence of the PDMS substrate stiffness on the adhesion of Acanthamoeba castellanii
Background: Mechanosensing of cells, particularly the cellular response to substrates with different elastic properties, has been discovered in recent years, but almost exclusively in mammalian cells.
Sören B. Gutekunst +4 more
doaj +1 more source
3D Hydrodynamic Flow Lithography
ABSTRACT Continuous‐ and stop‐flow lithography are widely used to fabricate multi‐dimensional microstructures whose cross‐sectional morphology is dictated by the flow profile of multiple co‐flowing streams. Here, we introduce three‐dimensional hydrodynamic flow lithography (3D HFL), a platform for programmable generation of multi‐layered flow profiles ...
Yiying Zou +5 more
wiley +1 more source
Advanced materials used for development of lubricated compositions for die casting
The article presents the requirements for the lubricants used in die casting of non-ferrous alloys and polymer materials. The methodology for conducting research to determine the lubricating properties of materials, as well as the results of studies of ...
A. M. Mikhaltsov +2 more
doaj +1 more source
Fabrication of a Silicon Auricular Prosthesis Using a Digital Model: A Clinical Report [PDF]
Introduction: Body defects impact well-being, necessitating efficient prosthetic techniques. This report explores integrating CAD/CAM technology for auricular prostheses, emphasizing a digital approach.
Azita Mazaheri Tehrani +3 more
doaj
Silicones for Stretchable and Durable Soft Devices: Beyond Sylgard-184
This paper identifies and characterizes silicone elastomers that are well-suited for fabricating highly stretchable and tear-resistant devices that require interfacial bonding by plasma or UV ozone treatment.
James D. Holbery (5008106) +6 more
core +1 more source
A regenerated cellulose (RC) hydrogel‐based SERS substrate integrating a Marangoni‐transferred gold nanoparticle self‐assembled monolayer (Au‐SAM) is fabricated. Reswelling‐induced hotspot formation enhances polystyrene micro/nanoplastics (PS MNPs) detection in complex matrices, providing reproducible, high‐throughput SERS signals across diverse ...
Youngho Jeon +5 more
wiley +1 more source

