Results 161 to 170 of about 6,910,807 (299)
Fluorene‐based blue emitters: On the path to electrically pumped organic lasers
Electrically pumped efficient operation remains unrealized, a major challenge in optoelectronics. Fluorene‐based blue‐emitting semiconductors are promising gain media, thanks to their structural tunability and favorable emission properties. This review summarizes recent advances, highlights their reliability and versatility in lasing, and outlines key ...
Yong Yan +7 more
wiley +1 more source
Urban Water Leakage Detection System over Dark Fiber Networks Based on Distributed Acoustic Sensing and Sparse Autoencoders. [PDF]
Sharif V, Yao Y, Loayssa A, Sagues M.
europepmc +1 more source
High‐performance heat‐resistant tactile sensor for intelligent sensing and safe operation
Abstract Tactile sensing in high‐temperature environments remains a critical challenge for robotic systems operating in industrial manufacturing, food processing, and other high‐temperature assembly operations. Herein, we report a heat‐resistant flexible tactile sensor with comprehensive high performance, featuring a hierarchical architecture ...
Yugang Chen +8 more
wiley +1 more source
Preferential path attachment model for quantum key distribution networks. [PDF]
Weiss J, Lucki M, Mařík R, Boháč L.
europepmc +1 more source
The research progress in polyethylene oxide polymer electrolytes
Polyethylene oxide (PEO) has become the mainstream matrix material for solid polymer electrolytes (SPEs) due to its excellent lithium salt complexation ability and processability. However, its high crystallinity results in low ionic conductivity at room temperature and difficulty in suppressing lithium dendrite growth, which significantly hinders the ...
Ying Wei +8 more
wiley +1 more source
Tele-Robotic Pectopexy Across Cities Using an Indigenous Robotic Platform: A Case Report. [PDF]
Bhave P +4 more
europepmc +1 more source
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen +5 more
wiley +1 more source
High-gain CRLH vivaldi antenna for enhanced channel performance at Ku-band communication systems. [PDF]
Ali MM, Segura EM, Elwi TA.
europepmc +1 more source
This review surveys current progress in composite flexible electrodes for flexible supercapacitors, emphasizing how structural engineering and material synergy enhance both mechanical compliance and electrochemical performance. It discusses fabrication strategies, emerging application scenarios, and ongoing challenges, offering updated insights that ...
Weikang Wang +9 more
wiley +1 more source

