Results 101 to 110 of about 2,071,116 (352)
Atomic Layer Deposition in Transistors and Monolithic 3D Integration
Advanced Functional Materials, EarlyView.Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu +5 more
wiley +1 more source
Acoustic test results from a 36 inch (0.914m) statorless lift fan with serrated and unserrated rotor blades [PDF]
Test results of the LF336/E statorless lift fan with serrated and unserrated rotor leading edges are presented. Fan broadband noise reductions from 2 to 5 dB were achieved in the forward quadrant at frequencies from 100 to 2500 Hz.
Stimpert, D. L.
core +1 more source
Subtraction of Newtonian Noise Using Optimized Sensor Arrays [PDF]
, 2012 Fluctuations in the local Newtonian gravitational field present a limit to high precision measurements, including searches for gravitational waves using laser interferometers.
Adhikari, Rana X. +2 more
core +2 more sources
Benefits of curved serrations on broadband trailing-edge noise reduction
, 2017 Far-field noise and flow field over a novel curved trailing-edge serration (named as iron - shaped serration) are investigated. Spectra of the far-field broadband noise, directivity plots and the flow-field over the iron-shaped serration are obtained ...
F. Avallone, W. V. D. Velden, D. Ragni
semanticscholar +1 more source
Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture
Advanced Healthcare Materials, EarlyView.This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus +9 more
wiley +1 more source
ANALYSIS OF RESCUE RADAR NOISE IMMUNITY UNDER BROADBAND INTERFERENCE [PDF]
Radio Physics and Radio AstronomySubject and Purpose. The subject of the research is the statistical characteristics of the signal, noise, and interference and their distribution functions.
O. V. Sytnik, S. O. Masalov
doaj +1 more source
Available information on the physical characteristics of the noise generated by wind turbines is summarized, with example sound pressure time histories, narrow- and broadband frequency spectra, and noise radiation patterns. Reviewed are noise measurement
Hubbard, Harvey H., Shepherd, Kevin P.
core +1 more source
Advanced Healthcare Materials, EarlyView.Highly efficient heavy‐atom‐free NIR photosensitizers based on a heptamethine cyanine platform were developed for image‐guided photodynamic therapy. Both in vitro and in vivo results revealed that the R820‐3 photosensitizer with a highly twisted molecular structure exhibited potential for NIR fluorescence image‐guided photodynamic cancer therapy ...
Van‐Nghia Nguyen +9 more
wiley +1 more source
Ultra-broadband acoustic absorber based on periodic acoustic rigid-metaporous composite array
Discover Applied SciencesTo address the increasingly serious issue of noise pollution, we propose an ultra-broadband, wide-angle acoustic absorber based on a periodic acoustic rigid-metaporous composite array.
Dongguo Zhang, Fei Sun, Yichao Liu
doaj +1 more source
, 2003 We study the communication capacities of bosonic broadband channels in the presence of different sources of noise. In particular we analyze lossy channels in presence of white noise and thermal bath.
A.S. Holevo +27 more
core +1 more source