Results 91 to 100 of about 3,675 (307)

Bioinspired micro-structured fibers for biomedical applications

open access: yesBioactive Materials
Fibers, which are common in nature, have been playing an integral role in the life of mankind ranging from traditional textile industries to modern medical fields.
Jiahui Guo   +4 more
doaj   +1 more source

Advances on Photonic Crystal Fiber Sensors and Applications

open access: yesSensors, 2019
In this review paper some recent advances on optical sensors based on photonic crystal fibres are reported. The different strategies successfully applied in order to obtain feasible and reliable monitoring systems in several application fields, including
Vincenza Portosi   +3 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Remarks of Optical Fibers and Devices for Microfluidic Sensing: Preparation and Processing

open access: yesPhotonic Sensors
With the gradual maturity of the microfluidic technology, the integration of the microfluidic chip technology and optofluidic methods in microstructured optical fibers (MOFs) has gradually formed a highly attractive new research direction. In this paper,
Xiaotong Zhang, Tingting Yuan
doaj   +1 more source

An algorithm for generating microstructures of fiber‐reinforced composites with long fibers

open access: yesInternational Journal for Numerical Methods in Engineering, 2022
AbstractWe describe a sequential addition and migration (SAM) algorithm for generating microstructures of fiber‐reinforced composites with a direct control of the magnitude of curvature of the fibers. The algorithm permits to generate microstructures with fibers that are significantly longer than the edge lengths of the underlying cell.
openaire   +4 more sources

Functionalized microstructured optical fibers for specific nucleic acid detection

open access: yes, 2015
A new sensing platform for specific DNA strand detection based on microstructured optical fiber Bragg gratings and peptide nucleic acid probes is presented.
A. Candiani, A. Cucinotta
core   +1 more source

IN4MER Biomaterial Ink: A Phosphorescent Biosensing Biomaterial Ink for Multiple Analytes (Glucose, Lactate, Oxygen) Measurements and Temperature Sensing Applications

open access: yesAdvanced Functional Materials, EarlyView.
Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem   +11 more
wiley   +1 more source

Improving the bandwidth of microstructured multimode W-type POFs in the visible light range

open access: yesFrontiers in Physics
The bandwidth of multimode W-type microstructured plastic optical fibers (mPOFs) is analyzed using the time-dependent power flow equation (TD PFE). The results demonstrate that increasing the wavelength enhances the bandwidth in W-type mPOFs, depending ...
Branko Drljača   +5 more
doaj   +1 more source

Revolver Hollow Core Optical Fibers

open access: yesFibers, 2018
Revolver optical fibers (RF) are special type of hollow-core optical fibers with negative curvature of the core-cladding boundary and with cladding that is formed by a one ring layer of capillaries. The physical mechanisms contributing to the waveguiding
Igor A. Bufetov   +7 more
doaj   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy