Results 81 to 90 of about 5,545,221 (295)
Advanced Materials, EarlyView.A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li +13 more
wiley +1 more source
Geoscience Data JournalThe seismic‐electromagnetic phenomenon entails the generation of transient electromagnetic signals, which can be observed both simultaneously (co‐seismic) and preceding (pre‐seismic) a seismic wave arrival. Following the most accredited hypothesis, these
Ivana Ventola +13 more
doaj +1 more source
PhotonicsAnalyzing and breaking down nonstationary signals into their primary components is significant in various optical applications. In this work, we design a direct, localized, and mathematically rigorous method for nonstationary signals by employing a ...
Ningning Han +6 more
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Hardware Realization of Generalized Time-Frequency Distribution with Complex-Lag Argument
EURASIP Journal on Advances in Signal Processing, 2009 A hardware implementation of the Nth order complex-lag time-frequency distribution is proposed. The considered distribution provides an arbitrary high concentration for multicomponent signals with fast varying instantaneous frequency.
Srdjan Stanković +2 more
doaj +1 more source
Selective Electrochemical NOx Reduction to N2 for Sustainable Ammonia Energy Systems
Advanced Materials, EarlyView.Selective electrochemical NOx reduction to N2 offers a promising route to mitigate combustion‐derived NOx emissions in ammonia energy systems. This Perspective links *NO‐mediated pathways, the key intermediate role of N2O, and low‐coverage limitations to the origins of limited N2 selectivity, establishing tandem catalysis and microenvironment ...
Zeliang Wu +3 more
wiley +1 more source
The evolution of multi-component visual signals in darters (genus Etheostoma)
Current Zoology, 2011 As complex traits evolve, each component of the trait may be under different selection pressures and could respond independently to distinct evolutionary forces.
Jennifer M. GUMM, Tamra C. MENDELSON
doaj
Escaping the Scaling Relationships in Oxygen Reduction Catalysis: Implications for PEM Fuel Cells
Advanced Materials, EarlyView.Escaping the scaling relationships of the oxygen reduction reaction is vital for hydrogen fuel cells. This outlook examines how interfacial heterogeneity, spanning the subsurface lattice, chemisorption layer, and near‐interface solvation volume, mechanistically decouples intermediate binding energetics.
Muhammad Bilal Wazir +2 more
wiley +1 more source
MULTISTATIC RADAR EMITTER IDENTIFICATION USING ENTROPY MAXIMIZATION BASED INDEPENDENT COMPONENT ANALYSIS [PDF]
Journal of Engineering Science and Technology, 2018 Radar emitter identification is state-of-the-art in modern electronic warfare. Presently multistatic architecture is adapted by almost all the radar systems for better tracking performance and accuracy in target detection.
DILLIP DASH, VALARMATHI J.
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Knowledge-based processing of multicomponent signals in a musical application
Signal Processing, 1999 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ramamurthy Mani, S. Hamid Nawab
openaire +2 more sources
Advanced Materials, EarlyView.Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX methodology has been developed. Examining a (FA0.83Cs0.17)Pb(I0.8Br0.2)3 film revealed a complex mosaic of coexisting crystal structures. Crucially, local deficiencies
Jinseok Ryu +6 more
wiley +1 more source