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Observation of the boson peak in a two-dimensional material
The boson peak is an excess in the phonon vibrational density of states relative to the Debye model. It has been observed in a wide range of...
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Extracting Hale Cycle Related Components from Cosmic-Ray Data Using Principal Component Analysis
We decompose the monthly cosmic-ray data, using several neutron-monitor count rates, of Cycles 19 – 24 with principal component analysis (PCA). Using...
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Application of principal component analysis for streak images: quality improvement in LIBS experiments
In this paper, a streak camera system is used for obtaining the spectral images in laser-induced breakdown spectroscopy. Streak images are...
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Testing and Evaluation of Glass Fibre Reinforced Polymer Using Principal Component Thermography
Non-Destructive Testing and Evaluation (NDT&E) is being developed across various segments of the industry for detecting the presence of defects...
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Dressed propagators, fakeon self-energy and peak uncertainty
We study the resummation of self-energy diagrams into dressed propagators in the case of purely virtual particles and compare the results with those...
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Parameter estimation of the structured illumination pattern based on principal component analysis (PCA): PCA-SIM
Principal component analysis (PCA), a common dimensionality reduction method, is introduced into SIM to identify the frequency vectors and pattern...
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Structured illumination microscopy based on principal component analysis
Structured illumination microscopy (SIM) is one of the powerful super-resolution modalities in bioscience with the advantages of full-field imaging...
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Comparison of ICON-EUV F-Peak Characteristic Parameters with External Data Sources
We provide the first comparison of the ICON-EUV O + density profile with radio wave datasets coming from GNSS radio-occultation, ionosondes and...
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Classification Method of Coal and Gangue Using Terahertz Time-Domain Spectroscopy, Cluster Analysis and Principal Component Analysis
The process of coal mining generates high amounts of coal gangue. Accordingly, coal–gangue separation is a key problem limiting coal production and...
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Searching for anomalous quartic gauge couplings at muon colliders using principal component analysis
Searching for new physics (NP) is one of the areas of high-energy physics that requires the most processing of large amounts of data. At the same...
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Mass Transfer at High Energies: Thomas Peak
Thomas peaks correspond to singular second-order quantum effects whose location may be determined by classical two-step kinematics. The widths of...
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Strength criteria at anisotropic principal directions expressed in closed form by interparticle parameters for elliptical particle assembly
Using a microstructural mechanics approach, the close-packed elliptical particle assembly is first represented by a lattice model that is described...
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Separating the aa-index into Solar and Hale Cycle Related Components Using Principal Component Analysis
We decompose the monthly aa-index of Cycles 10 to 23 using principal component analysis (PCA). We show that the first component (PC1) is related to...
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Effect of the intermediate principal stress on the mechanical responses of binary granular mixtures with different fines contents
The effect of the intermediate principal stress ( b quantifies its relative magnitude) on macroscale and microscale shear responses of binary granular...
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Local Ordering Tendency in Body-Centered Cubic (BCC) Multi-Principal Element Alloys
The recent development of high-entropy alloys (HEAs) has opened a new avenue for alloy design by incorporating multiple principal elements into a...
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A comprehensive study of X-ray peak broadening and optical spectrum of Cu2ZnSnS4 nanocrystals for the determination of microstructural and optical parameters
Here, we report a comparative analysis of the detailed structural parameters including crystallite size, stress, strain, and energy density of...
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Lattice strain during compressive loading of AlCrFeNiTi multi-principal element alloys
In this work, multi-principal element alloys (MPEAs) with the five base elements Al, Cr, Fe, Ni and Ti plus elements in minor amounts were produced...
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A first principal study of the electronic, optic and thermoelectric properties of double perovskite K2CuRhX6 (X = Cl or I)
Herein, the structural, electronic, optical, and thermoelectric properties of the double perovskite K 2 CuRhX 6 (X = Cl or I) were examined by...
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Determining the Concentration of Polycyclic Aromatic Hydrocarbons in Water Using Surface Enhanced Raman Spectroscopy and Kernel Principal Components Analysis Combined with Support Vector Regression
Determining the concentration of polycyclic aromatic hydrocarbons (PAHs) in water is vital for reducing negative effects on human health, such as...
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Principal Component Analysis for Estimating Parameters of the L1287 Dense Core by Fitting Model Spectral Maps into Observed Ones
AbstractAn algorithm has been developed for finding the global minimum of a multidimensional error function by fitting model spectral maps into...
