Results 141 to 150 of about 2,654,177 (192)
Detection and Anti-Detection with Microwave-Infrared Compatible Camouflage Using Asymmetric Composite Metasurface. [PDF]
Wang Y+8 more
europepmc +1 more source
From decades to minutes: regulation of the rotation speed at the C−B chirality axis by peri‐substituents and Lewis acid‐base interactions in unprecedented triarylboranes with a C−B stereogenic axis enabled to reach atropostable and enantiopure triarylboranes.
Thu‐Hong Doan+10 more
wiley +2 more sources
Gecko‐Inspired Adhesive Grasping from Convex to Flat Surfaces with Contact Sensing
A gecko‐inspired adhesive gripper with a pair of soft hierarchical bio‐toes and a bionic rolling module is designed for adaptive grasping from convex to flat surfaces. Integrated adhesive contact sensing enables the smart grabbing of complex items. The gripper exhibits adaptability, load‐bearing capacity, and potential for applications in industries ...
Liuwei Wang+6 more
wiley +1 more source
Entanglement Rényi negativity of interacting fermions from quantum Monte Carlo simulations. [PDF]
Wang FH, Xu XY.
europepmc +1 more source
Tetra‐ortho‐Azobenzenes (TOABs) in broad daylight: in recent years, TOAB photoswitches became indispensable tools for all‐visible‐light manipulation of chemistry, biology and materials. This review explores their unique photochemical properties, design and synthetic approaches, offering support in choosing a TOAB for a given application.
Francesca Cardano+2 more
wiley +2 more sources
Inspired by the eye movements of humans, a multi‐degree‐of‐freedom (multi‐DOF) miniature piezoelectric actuator with a square‐circular ring structure is proposed. The actuator demonstrates a well‐balanced performance in miniaturization, operational efficiency, actuation precision, and load‐driving capability.
Binbin Zhu, Yan Qing Wang
wiley +1 more source
Enhanced and directional electroluminescence from MicroLEDs using metallic or dielectric metasurfaces. [PDF]
Abdelkhalik MS+6 more
europepmc +1 more source
The symmetric molecular structure of 4FY has been shown to induce an “asymmetric molecular interaction”, which promotes a higher degree of molecular packing than in Y6. The asymmetry‐driven molecular interactions can be leveraged to fabricate large‐area semitransparent organic solar modules that are efficient and stable under realistic operating ...
Sangjin Yang+15 more
wiley +2 more sources
A novel approach integrates gas chromatography‐mass spectrometry with infrared, Raman, and nuclear magnetic resonance spectroscopy plus density functional theory to detect synthetic drugs. Quantum hyperpolarization further boosts NMR sensitivity for low‐concentration samples, improving detection accuracy in complex mixtures and offering promising ...
Keunhong Jeong+8 more
wiley +1 more source
Li21Ge8P3S34: New Lithium Superionic Conductor with Unprecedented Structural Type
The discovery of high ion‐conductive inorganic crystal structures remains a challenge in facilitating the development of all‐solid‐state batteries. Ionic conductors reported to date have predominantly been limited to well‐known crystal structures. In this work, we report a new, unprecedented crystalline structure, Li21Ge8P3S34, which demonstrates high ...
Jihun Roh+5 more
wiley +2 more sources