Results 101 to 110 of about 37,745 (280)

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

open access: yesAdvanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng   +11 more
wiley   +1 more source

Picking Regional Seismic Phase Arrival Times with Deep Learning

open access: yesSeismica
Sparse instrumental coverage for much of the Earth requires working with regional seismic phases for effective seismic monitoring. Machine learning phase pickers to date have focused on local earthquake recordings.
Albert Leonardo Aguilar Suarez   +1 more
doaj   +1 more source

Tutorial for consistent phase picking at local to regional distances

open access: yes, 2012
New Manual of Seismological Observatory Practice 2 (NMSOP2)
Diehl, T., Kissling, E., Bormann, P.
openaire   +3 more sources

A model for design and performance estimation of pick-and-sort order picking systems

open access: yes, 2011
PurposeThe purpose of this paper is to study the performances of “pick‐and‐sort” order‐picking systems (OPSs) and investigate picking efficiency and design issues as a function of the number and length of the picking waves.Design/methodology/approachAn ...
MELACINI, MARCO   +5 more
core   +1 more source

Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots

open access: yesAdvanced Materials, EarlyView.
Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li   +10 more
wiley   +1 more source

An FCM-based microseismic phase arrival picking method and application

open access: yesArtificial Intelligence in Geosciences
Artificial intelligence-based methods for picking microseismic phase arrivals have been widely adopted. However, these methods are frequently challenged by complex and dynamic monitoring scenarios, where various types of environmental noise mask low ...
Zhiqiang Lan   +6 more
doaj   +1 more source

Phase picking errors on seismograms of seismic array

open access: yesMongolian Journal of Astronomy and Geophysics
Bandpass filtering between 0.3 and 7 Hz is used in the daily seismic data analysis routine at IAG. I estimated the back azimuth of selected events from the ERMAR seismic array by F-k analysis and compared it with the back azimuth from the GSE bulletin for those events.
openaire   +1 more source

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

open access: yesAdvanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng   +4 more
wiley   +1 more source

Recognition of repeating earthquakes in Hunan area and its application to seismic network location evaluation

open access: yes地震科学进展
Based on 778 earthquakes (2009—2022) and their observation reports recorded by the Hunan Seismic Network, through the analysis of the cross-correlation of the waveforms, 149 repeated earthquake pairs were identified which were recorded at least 3 ...
Qiyun Yan   +6 more
doaj   +1 more source

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