Results 201 to 210 of about 806,436 (235)

Purely Equatorial Lasing in Spherical Liquid Crystal Polymer Microlasers with Bipolar Refractive Index Profile

Advanced Optical Materials, EarlyView.
Spherical liquid crystal polymer microlasers with a bipolar configuration confine lasing to a single equatorial plane, allowing precise control over where the laser emission is generated. The anisotropic refractive index profile additionally lifts the energy degeneracy of azimuthal whispering gallery modes, which causes a characteristic splitting into ...
David Ripp, Nachiket Pathak, Vera M. Titze, Catriona A. Thomson, Andreas Mischok, Marcel Schubert   +5 more
wiley   +1 more source

Control of flow deflection angle around the corner using microjet array. [PDF]

Sci Rep
Nakadori Y, Yuura S, Kagawa T, Urita A, Handa T.   +4 more
europepmc   +1 more source

Contact‐Architecture‐Dependent Mixed Ionic‐Electronic Transport in Solution‐Grown MAPbBr3 Microwire Photodetectors

Advanced Optical Materials, EarlyView.
MAPbBr3 microwire photodetectors reveal a strong architecture dependence of mixed ionic–electronic phototransport. A single‐gap device exhibits pronounced illumination‐history‐dependent transients governed by trap‐assisted injection and ionic polarization, whereas a multi‐gap configuration averages local interfacial effects and yields stable ...
Sebastiano De Stefano, Nan Zhao, Ofelia Durante, Adolfo Mazzotti, Selene Matta, Filippo Giubileo, Daniela Marongiu, Elisa Pili, Francesco Mattana, Antonella Masci, Francesco De Chiara, Giovanni Pennelli, Michele Saba, Andrea Mura, Valeria Demontis, Giovanni Bongiovanni, Antonio Di Bartolomeo   +16 more
wiley   +1 more source

High-Reynolds-Number Turbulence Database: AeroFlowData. [PDF]

Sci Data
Zhang W, Shan X, Liu Y, Zhang X, Wan Z, Li X, Sha X, Zhao J, Xu H, He C, Liu Y, Xia Z, Li W, Gao L, Jin X, Li H, Liao F, Zhang Y, Chen G.   +18 more
europepmc   +1 more source

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

Advanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu, Thomas Kister, Bart‐Jan Niebuur, Tobias Kraus   +3 more
wiley   +1 more source

Numerical and Experimental Study on the Jet Behavior of Ultrafine Dry Powder Based on a Supersonic Nozzle. [PDF]

ACS Omega
Ge H, Zhang X, Liu Y.
europepmc   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Analysis of Off-Design Performance and Thermal-Fluid-Structural Coupling Characteristics of an Adjustable Air Ejector. [PDF]

Materials (Basel)
Zhang Y, Yan L, Zhang J, Ma S, Guo W.
europepmc   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Experimental Estimation of Kinematic Viscosity of Low-Density Air Using Optically Derived Macroscopic Transient Flow Parameters. [PDF]

Sensors (Basel)
Miś TA.
europepmc   +1 more source