Results 111 to 120 of about 300,398 (297)
The study for Minimum LP-Norm on Unwrapping Phase
, 2014 光學量測技術具有非接觸性、高靈敏度、即時量測等優點，如電子斑點干涉術(Electronic Speckle Pattern Interferometry)，簡稱ESPI)，主要是利用光干涉原理，得到干涉條紋圖，再運用相移技術得到包裹相位圖，進而使用相位展開技術得到原始相位圖，再轉化成我們需要得知的物理量，如位移、變形等等，以方便觀察。 本論文主要是以Minimum LP-Norm作為相位展開技術的主要方法，但由於此方法仍有些許的地方需要改進，因此我們便針對它的缺點一一詳述並尋求改善，以期提升此方法的效率。
Su, Yu-Long, 蘇禹龍
core
The convergence in Lp-norm of conjugate Laplace series
, 2016 This paper deals with the summability of conjugate Laplace series in any dimension. In particular, a M. Riesz type inequality is proved and criteria for the convergence of relevant Cesaro means in Lp-norm are given.
CIALDEA, Alberto +2 more
core +1 more source
Advanced Materials Interfaces, EarlyView.Ultrathin MXene/EMF composite foams achieve a specific shielding efficiency of 749.6 dB.dB·cm3$\mathrm{dB}\cdot {\mathrm{cm}}^{3}$/g, while the silver‐enhanced MXene/Ag/EMF reaches 81.4 dB shielding effectiveness at just 1.0 mm thickness. Both composites exhibit rapid Joule heating, retain stability up to 250∘C$^\circ{\rm C}$, and withstand 1000 ...
Abdullah A. Mahmood +7 more
wiley +1 more source
Template Matching Based on the lp Norm Using Sufficient Conditions with Incremental Approximations
, 2006 This paper proposes a novel algorithm aimed at speeding-up template matching based on the Lp norm. The algorithm is exhaustive, i.e. it yields the same results as a Full Search (FS) template matching process, and is based on the deployment of tight lower
Luigi Di Stefano +6 more
core +1 more source
Minimally Invasive Delivery of Optical Nanosensors Using Injectable Hydrogels
Advanced Materials Interfaces, EarlyView.Injectable peptide hydrogels offer a minimally invasive delivery platform for single‐walled carbon nanotube (SWCNT)‐based near‐infrared fluorescent sensors, enabling real‐time measurement of drug concentrations. Encapsulated SWCNTs show a dose‐dependent fluorescence response across physiologically relevant concentrations and retain their fluorescence ...
Shirel Kleiner, Gili Bisker
wiley +1 more source
Facet‐Specific PbS Quantum Dot Passivation Using Halide Perovskites for SWIR Photodetectors
Advanced Materials Interfaces, EarlyView.PbS quantum dots (QDs) are emerging as powerful short‐wave infrared photodetectors, yet the passivation mechanism of large QDs by perovskites ‐ critical for their stability ‐ remains unexplained. Here, we unveil the ligand structure of CH3NH3PbI3 (MAPI)‐passivated 4‐nm PbS QDs using FTIR, XPS, SEM, NMR, and DFT.
L. Paillardet +13 more
wiley +1 more source
Compressed sensing with log-sum heuristic recover for seismic denoising
Frontiers in Earth ScienceThe compressed sensing (CS) method, commonly utilized for restructuring sparse signals, has been extensively used to attenuate the random noise in seismic data. An important basis of CS-based methods is the sparsity of sparse coefficients. In this method,
Fengyuan Sun +4 more
doaj +1 more source
Correspondence from Norm Smith [PDF]
, 1983 Correspondence sent to Atiyeh from Oregon State Representative, Norm ...
Smith, Norm
core
Advances in Halide Perovskites for Photon Radiation Detectors
Advanced Materials Technologies, EarlyView.This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang +3 more
wiley +1 more source
Approximation of SαS Lévy processes in Lp norm
Journal of Approximation Theory, 2006 AbstractWe determine the weak asymptotic behavior of linear and Kolmogorov widths of the SαS Lévy process in the Banach spaces Lp, p∈[1,∞) for α∈(0,2). This complements earlier work by Maiorov and Wasilkowski, who treated the case α=2, i.e., the Wiener process.
openaire +2 more sources