Results 21 to 30 of about 194,550 (251)
Difference in response reliability predicted by STRFs in the cochlear nuclei of barn owls [PDF]
, 2011 The brainstem auditory pathway is obligatory for all aural information. Brainstem auditory neurons must encode the level and timing of sounds, as well as their time-dependent spectral properties, the fine structure and envelope, which are essential for ...
Jose L. Pena, Louisa J. Steinberg
core +3 more sources
Human–robot interface based on sEMG envelope signal for the collaborative wearable robot
Biomimetic Intelligence and Robotics, 2023 Surface electromyography (sEMG) control interface is a common method for human-centered robotics. Researchers have frequently improved the recognition accuracy of sEMG through multichannel or high-precision signal acquisition devices.
Ziyu Liao +6 more
doaj +1 more source
Chemical survey toward young stellar objects in the Perseus molecular cloud complex [PDF]
, 2018 Chemical diversity of the gas in low-mass protostellar cores is widely recognized. In order to explore its origin, a survey of chemical composition toward 36 Class 0/I protostars in the Perseus molecular cloud complex, which are selected in an unbiased ...
Bachiller, Rafael +14 more
core +4 more sources
Sensors, 2023 Rolling element bearing (REB) vibration signals under variable speed (VS) have non-stationary characteristics. Order tracking (OT) and time-frequency analysis (TFA) are two widely used methods for REB fault diagnosis under VS.
Di Pei, Jianhai Yue, Jing Jiao
doaj +1 more source
Effect of Pulse Shaping on Subharmonic Aided Pressure Estimation In Vitro and In Vivo. [PDF]
, 2016 OBJECTIVES: Subharmonic imaging (SHI) is a technique that uses the nonlinear oscillations of microbubbles when exposed to ultrasound at high pressures transmitting at the fundamental frequency ie, f METHODS: Eight waveforms with different envelopes were ...
Dave, Jaydev K. +11 more
core +2 more sources
Entropy, 2023 Due to the early formation of rolling bearing fault characteristics in an environment with strong background noise, the single use of the time-varying filtering empirical mode decomposition (TVFEMD) method is not effective for the extraction of fault ...
Shuo Song, Wenbo Wang
doaj +1 more source
IEEE Access, 2020 A single-layered multiple-input multiple-output (MIMO) antenna working at 28 GHz loaded with a compact planar-patterned metamaterial (MTM) structures is presented in this paper for millimeter-wave application.
Samir Salem Al-Bawri +5 more
doaj +1 more source
Second order statistics of NLOS indoor MIMO channels based on 5.2 GHz measurements [PDF]
, 2001 This document is made available in accordance with publisher policies. Please cite only the published version using the reference above.
Beach, MA +5 more
core +3 more sources
Mutual Coupling Reduction Using Ground Stub and EBG in a Compact Wideband MIMO-Antenna
IEEE Access, 2021 This paper presents a compact, uni-planer wide band Multiple-Input-Multiple-Output (MIMO) antenna. The designed antenna array has a compact size of (26mm x 31mm) covering a wide frequency band from 3.1GHz - 11GHz.
Awais Khan +3 more
doaj +1 more source
IEEE Access, 2022 In this study, the mutual coupling in multiple-input-multiple-output (MIMO) dielectric resonator antenna (DRA) is reduced by employing closed metallic loops. The loops are wrapped around the adjacent edges of the dielectric resonators (DR) where magnetic
Manzoor Elahi +3 more
doaj +1 more source