Numerical model establishment
Laboratory experiments alone face challenges in assessing the damage evolution of coal samples from a microscopic perspective. Therefore, the use of a numerical simulation method is necessary to complement laboratory…
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HIFDA – High-Frequency Electrical Voltage and Current Signals from Household Appliances
This Section firstly details the experimental setup developed for measuring the corresponding electrical signals, voltage and current, for HIFDA dataset. Furthermore, a detailed description of the appliances involved in the measurements is…
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Non-reciprocal Coulomb drag between Chern insulators
Narozhny, B. N. & Levchenko, A. Coulomb drag. Rev. Mod. Phys. 88, 025003 (2016).
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Using Mg isotopes to constrain the formation temperature of dolomite
Land, L. S. Failure to precipitate dolomite at 25 °C from dilute solution despite 1000-foldoversaturation after 32 years. Aquat. Geochem. 4, 361–368 (1998).
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Gregg, J. M., Bish,…
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Optical fibre-based quantum random number generator: stochastic modelling and measurements
Experimental setup
The developed system is a practical implementation of a QRNG setup based on the idea of a single-photon detection after a beam-splitting element. As a result, each iteration of the experiment produces a single random bit. The…
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Investigation of the effects of concentration and voltage on the physicochemical properties of Nylon 6 nanofiber membrane
The Nylon-6 nanofiber is categorised as a copolymerized form of nylon. It has a low melting point and has outstanding mechanical characteristics, such as resistance to wear, oil, and heat. Therefore, it is ideal for constructing single- and…
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A novel avenue in the successful synthesis of Schiff base macromolecules via innovative plasma and classical approaches
Synthesis of schiff base monomers
The synthesis of the Schiff base monomers was accomplished via the reaction of the 4-aminobenzoic acid with 4-hydroxybenzaldehyde or 2,4-dihydroxybezaldehyde in a refluxed ethanolic solution in the presence of a…
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Noninvasive estimation of internal spinal alignment in patients with adolescent idiopathic scoliosis using PCdare and back shape asymmetry
Data from 30 adolescents and young adults with scoliosis (with mean age ± std of 18 years ± 4 years, Cobb angle of primary curve (pCA) of 28° ± 12°, BMI of 20 kg/m2 ± 3 kg/m2, 21 females and 9 males) were collected at an…
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UV-Vis spectroscopy coupled with firefly algorithm-enhanced artificial neural networks for the determination of propranolol, rosuvastatin, and valsartan in ternary mixtures
Spectral characteristics
The UV absorption spectra of the three drugs exhibited distinct absorption bands in the 200–350 nm region, with noticeable differences in their absorption intensities and wavelengths of maximum absorption (λmax)…
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A fast physics-based perturbation generator of machine learning weather model for efficient ensemble forecasts of tropical cyclone track
Perturbation growth in the IFS and FuXi models
It is crucial to understand a model’s error growth dynamic before generating appropriate perturbations for it46. This holds particular significance for AI weather models, which are derived from data…
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