Results 91 to 100 of about 723,112 (370)
Full-waveform inversion imaging of the human brain
bioRxiv, 2019 Magnetic resonance imaging and X-ray computed tomography provide the two principal methods available for imaging the brain at high spatial resolution, but these methods are not easily portable and cannot be applied safely to all patients.
L. Guasch +4 more
semanticscholar +1 more source
Steep‐Switching Memory FET for Noise‐Resistant Reservoir Computing System
Advanced Functional Materials, EarlyView.We demonstrate the steep‐switching memory FET with CuInP2S6/h‐BN/α‐In2Se3 heterostructure for application in noise‐resistant reservoir computing systems. The proposed device achieves steep switching characteristics (SSPGM = 19 mV/dec and SSERS = 23 mV/dec) through stabilization between CuInP2S6 and h‐BN.
Seongkweon Kang +6 more
wiley +1 more source
An Assessment of Waveform Processing for a Single-Beam Bathymetric LiDAR System (SBLS-1)
Sensors, 2022 The single-beam bathymetric light detection and ranging (LiDAR) system 1 (SBLS-1), which is equipped with a 532-nm-band laser projector and two concentric-circle receivers for shallow- and deep-water echo signals, is a lightweight and convenient ...
Yifu Chen +4 more
doaj +1 more source
Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels
Advanced Functional Materials, EarlyView.Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula +1 more
wiley +1 more source
ON A HEREDITARITY VIBRATING SYSTEM WITH ALLOWANCE FOR THE EFFECTS STICK-SLIP
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016 The work was a mathematical model that describes the effect of the sliding attachment (stick-slip), taking into account hereditarity. explicit finite-difference scheme for the corresponding. Cauchy problem was constructed.
Parovik, R.I.
doaj +1 more source
Towards Waveform Heliotomography: Observing Interactions of Helioseismic Waves with a Sunspot
, 2010 We investigate how helioseismic waves that originate from effective point sources interact with a sunspot. These waves are reconstructed from observed stochastic wavefields on the Sun by cross-correlating photospheric Doppler-velocity signals.
Ilonidis, Stathis +2 more
core +1 more source
IEEE Transactions on Signal Processing, 2018 This paper considers the problem of power minimization-based robust orthogonal frequency division multiplexing (OFDM) radar waveform design, in which the radar coexists with a communication system in the same frequency band.
C. Shi +4 more
semanticscholar +1 more source
Full Waveform LiDAR for Adverse Weather Conditions
IEEE Transactions on Vehicular Technology, 2020 We present and discuss the case for full waveform pixel and image acquisition and processing to enable LiDAR sensors to penetrate and reconstruct 3D surface maps through obscuring media.
A. Wallace, Abderrahim Halimi, G. Buller
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Seismic oceanography of internal solitary waves offshore the South Island, New Zealand
Frontiers in Marine ScienceSeismic oceanography has been widely used in the study of internal solitary waves (ISWs) in recent years, and has achieved remarkable results. In this paper, we analyzed the multi-channel seismic reflection data in the Canterbury Basin offshore New ...
Linghan Meng +7 more
doaj +1 more source