Results 131 to 140 of about 2,702,156 (313)
Selective Directional Enhancement in Gold/Perovskite Quantum Dot Metasurfaces
A thin gold layer can selectively enhance the directional radiation of a perovskite quantum dot (QD)1D metasurface by incorporating hybrid plasmonic excitation and redistributing diffraction orders from substrate to cover. The use of template‐assisted self‐assembly techniques enables breakthrough tunability in radiative properties over large areas ...
Mohammad Adnan+6 more
wiley +1 more source
Photonic resonances within a dielectric metasurface are investigated using photoelectron emission microscopy (PEEM) and finite‐difference time‐domain simulations. An electron inelastic mean free path of 35 ± 10 nm is extracted from comparisons between microscopy and simulations.
Andrew R. Kim+9 more
wiley +1 more source
Intergraph's solutions for Public Safety & Security, Critical Infrastructures Protection and Emergency Operation Centers Intergraph provides the world’s leading public safety dispatch system, which is accessed by more than half a billion people ...
Andrea Fiduccia
doaj +2 more sources
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang+7 more
wiley +1 more source
Advances in Early Warning of Thermal Runaway in Lithium‐Ion Battery Energy Storage Systems
This review presents a comprehensive analysis of cutting‐edge sensing technologies and strategies for early detection and warning of thermal runaway in lithium‐ion battery energy storage systems. It discusses the factors inducing thermal runaway, the evolution mechanism, and the detectable characteristic signals, along with advancements in ...
Duzhao Han+3 more
wiley +1 more source
Selective lesioning of SuM glutamatergic neurons promoted the induction of and delayed emergence from sevoflurane anesthesia and increased sevoflurane sensitivity. Optogenetic stimulation of SuM glutamatergic neurons or the SuM‐MS projection promoted behavioral arousal and cortical activation under steady‐state sevoflurane anesthesia and reduced the ...
Jiayan Li+8 more
wiley +1 more source
XML Schema-Based Minification for Communication of Security Information and Event Management (SIEM) Systems in Cloud Environments [PDF]
Bishoy Moussa+2 more
openalex +1 more source
From Lab to Life: Self‐Powered Sweat Sensors and Their Future in Personal Health Monitoring
This review focuses on recent advances in self‐powered sweat sensors in personal health monitoring, including sweat sensors, energy harvesters, energy management, and their applications. It analyzes the difficulties and challenges in the research field of self‐powered sweat sensors and looks into the future direction of self‐powered sweat sensors from ...
Nan Gao+3 more
wiley +1 more source
Proactive migration model of SWIM service based on situation awareness
To solve the problem that in the system wide information management (SWIM) network,the SWIM service provider suffers from SWIM service interruption,service delay increase or service quality degradation due to malicious attack or self-failure.Therefore,a ...
Zhijun WU, Shengyan ZHOU, Jin LEI
doaj +2 more sources