Results 101 to 110 of about 85,823 (304)

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Consensus Control of Multi-Agent Systems by Intermittent Brownian Noise Stabilization Scheme

open access: yesIEEE Access
This study explores the consensus of multi-agent systems in the presence of ambient noise using intermittent Brownian noise stabilization. Firstly, the research provides a mathematical explanation of multi-agent systems and intermittent stochastic noise,
Liangyi Cai   +4 more
doaj   +1 more source

Ambient noise Love wave tomography of China

open access: yesEarth and Planetary Physics, 2019
We first report on the Love wave tomography of China based on ambient noise cross-correlations. We used 3 years of continuous waveform data recorded by 206 broadband seismic stations on the Chinese Mainland and 36 neighboring global stations and obtained
ZhiGao Yang, XiaoDong Song
doaj   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

Dugong vocalization in relation to ambient noise [PDF]

open access: yes, 2011
February 23-25, 2010, Phuket, ThailandOcean noise has a possibility to interfere with acoustic communication of marine mammals by masking biological signals.
ICHIKAWA, KOTARO   +3 more
core  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi   +4 more
wiley   +1 more source

Snapping shrimp noise in the Korean coast of the Yellow Sea

open access: yes, 2003
Snapping shrimp noise was measured for 30 minutes at 3-hour interval throughout 18 hours from 13 o’clock, August 29 to 7 o’clock, August 30, 2002 at a site of 25 m water depth in the Korean coast of the Yellow Sea.
김병남   +4 more
core  

Synchronizing seismic networks with ambient noise [PDF]

open access: yesGeophysical Journal International, 2008
SUMMARY The technique of retrieving Green’s functions by pairwise correlation of a random wavefield is used to estimate the stability of the timing system of a seismic network. The method is demonstrated with data from a network consisting of stations with four independent clocks and GPS-receivers.
openaire   +3 more sources

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

A retrospective view of ambient noise standards in India: Status and proposed revisions

open access: yes, 2015
The objective of this paper is to investigate the status and validity of ambient noise standards in India and propose revisions for noise abatement and control based on the available knowledge on noise policies and regulations followed around the world ...
Maji, S.   +3 more
core  

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