Results 191 to 200 of about 88,199 (274)

Functional Optical Fibers with Tailored Side Emission from Modified Rod‐in‐Tube Preforms

Advanced Photonics Research, EarlyView.
A modified rod‐in‐tube method enables fabrication of functional optical fibers with tailored light‐diffusing properties. The approach incorporates optically active species at a well‐defined radial position within an otherwise homogeneous fiber core. Using lanthanide ions and noble metal nanoparticles as active species demonstrates wavelength conversion
Jan Schröder, Aaron Reupert, Kilian Pollok, Falko Langenhorst, Lothar Wondraczek   +4 more
wiley   +1 more source

High-Performance Acousto-Hydraulic method for generating fine aerosols for air and surface disinfection. [PDF]

Ultrason Sonochem
Kudryashova O, Shalunov A, Terentiev S, Khmelev V.   +3 more
europepmc   +1 more source

Enhanced Two‐Photon Excited Emission of Quantum Emitters by Colloidal Plasmonic Metasurfaces

Advanced Photonics Research, EarlyView.
Colloidal plasmonic metasurfaces presenting a completely exposed optical cavity are fabricated via templated self‐assembling silver nanoparticles into squared arrays on top of a thin film of CdSe/ZnS quantum dots. The resulting structure promotes the enhancement of the two‐photon absorption and emission processes of the quantum emitter by exploiting ...
Ylli Conti, Xing He, Yen‐Chen Chen, Naihao Chiang, Leonardo Scarabelli   +4 more
wiley   +1 more source

Experimental study on attenuation effect of liquid viscosity on shockwaves of cavitation bubbles collapse. [PDF]

Ultrason Sonochem
Luo J, Fu G, Xu W, Zhai Y, Bai L, Li J, Qu T.   +6 more
europepmc   +1 more source

A Force Myography (FMG) Armband Based on Micro‐Structured Textile‐Pressure Sensors for Human‐Machine Interface (HMI)

Advanced Sensor Research, EarlyView.
This study introduces a textile‐based capacitive pressure sensor featuring a triangular prism microstructure, which significantly enhances sensitivity to 5.52% kPa−¹ and supports a wide sensing range up to 330 kPa. The sensor's performance is validated in a 4‐channel capacitive pressure‐based force myography (cFMG) armband for gesture recognition ...
Rayane Tchantchane, Hao Zhou, Shen Zhang, Gursel Alici   +3 more
wiley   +1 more source

Simultaneous extraction of caffeic acid and production of cellulose microfibrils from coffee grounds using hydrodynamic cavitation in a Venturi tube. [PDF]

Ultrason Sonochem
Soyama H, Hiromori K, Shibasaki-Kitakawa N.   +2 more
europepmc   +1 more source

Electrospun Vanadium Pentoxide (V2O5) Nanofibers for Enhanced Humidity Sensing

Advanced Sensor Research, EarlyView.
Vanadium pentoxide (V2O5) nanofibers (NF) fabricated via electrospinning are analyzed and used for room‐temperature humidity sensing. Optimally performing porous NFs (∅ 200–500 nm) with high surface area (14.8 m2 g−1) are achieved at an annealing temperature of 500 °C.
Hankun Yang, Monsur Islam, Vanessa Trouillet, Martin Sommer, Jan G. Korvink, Uli Lemmer, Bharat Sharma   +6 more
wiley   +1 more source

Development of Repetitive Mechanical Oscillation Needle-Free Injection through Electrically Induced Microbubbles. [PDF]

Cyborg Bionic Syst
Ma Y, Huang W, Tottori N, Yamanishi Y.
europepmc   +1 more source

Rigid Macroporous Wood Microparticles Impart Universality and Scalability to Lightweight Foam Insulation

Advanced Sustainable Systems, EarlyView.
Rigid, lightweight foams for thermal insulation are produced using a universal and scalable method: results are compared between pilot plant trials, four wood residues, pulp, ocean water, and a biosurfactant. Two guidelines for using this method are suggested: use a distribution of rigid wood microparticle sizes and shapes and match the average ...
Elizabeth Dobrzanski, Jonas Schnell, Weijia Zhang, Elisa S. Ferreira, Janne Keränen, Prashant Agrawal, Yufeng Yuan, Richard Chen, Praphulla Tiwary, Emily D. Cranston   +9 more
wiley   +1 more source

Micro-jet formation induced by the interaction of a spherical and toroidal cavitation bubble. [PDF]

Ultrason Sonochem
Mur J, Bußmann A, Paula T, Adami S, Adams NA, Petkovsek R, Ohl CD.   +6 more
europepmc   +1 more source