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Spectral efficiency analysis of spectral amplitude coding-based optical packet-switching networks using p value approach
In this paper, the spectral efficiency (SE) of an optical labeling operation with spectral amplitude coding (SAC) in optical packet-switching...
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Spectral and timing calibration of eXTP-SFA engineering model in 100XF
The spectroscopy focusing array is one of the four main scientific instruments of the enhanced X-ray Timing and Polarimetry mission, tasked with...
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Observation of spectral lines in the exceptional GRB 221009A
As the brightest gamma-ray burst ever observed, GRB 221009A provided a precious opportunity to explore spectral line features. In this article, we...
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Estimation of the Soluble Salt Concentration in Murals Based on Spectral Transformation and Feature Extraction Modelling
Affected by temperature and humidity in the environment, salt crystals expand and accumulate on the surface of murals, causing the pigment layer to...
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X-Ray Spectral Diagnostics of Superstrong Magnetic Fields in Ultrarelativistic Laser Plasma
AbstractUnder the action of ultrarelativistic laser radiation on microstructured targets, matter in an extreme state can be formed i.e., with a close...
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Rapid Spectral Variability of T Corona Borealis
AbstractThe results of the analysis of photometric and spectral monitorings of the recurrent symbiotic nova T CrB, carried out using the...
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Spectral reflectance reconstruction based on multi-target regression with two-directional stacking
A multi-target regression with two-directional stacking is proposed and applied to spectral reflectance reconstruction. Most of the previous studies...
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Quantization of Classical Spectral Curves via Topological Recursion
We prove that the topological recursion formalism can be used to quantize any generic classical spectral curve with smooth ramification points and...
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Symmetries and spectral statistics in chaotic conformal field theories
We discuss spectral correlations in coarse-grained chaotic two-dimensional CFTs with large central charge. We study a partition function describing...
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The spectral evolution of white dwarfs: where do we stand?
White dwarfs are the dense, burnt-out remnants of the vast majority of stars, condemned to cool over billions of years as they steadily radiate away...
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Femtosecond Infrared Laser Spectroscopy of Characteristic Molecular Vibrations in Bacteria in the 6-µm Spectral Range
The transmission spectra of femtosecond laser pulses in the mid-IR range (5–6.6 μm) were investigated of submonolayer of Staphylococcus aureus and Pseu...
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Physical Nature of the Pseudogap Phase and Anomalous Transfer of Spectral Weight in Underdoped Cuprates
It is shown that many anomalies observed in underdoped cuprates, including anomalous spectral weight transfer and a large pseudogap, appear to have a...
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Some Spectral Problems for Cyclic Mechanical Systems
AbstractProblems and methods of spectral analysis of elastic systems are considered. Attention is focused on cyclic spectral formulations. Some...
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Relationships between Forest-Stand Parameters and Sentinel‑2 Spectral Reflectance in the Central Russian Forest–Steppe
AbstractThe article presents results of analysis of the relationships between forest-stand parameters (age, height, growing stock volume) and Sentinel‑2...
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Black Holes: Timing and Spectral Properties and Evolution
We review the timing and spectral evolution of black hole X-ray binary systems, with emphasis on the current accretion-ejection paradigm. When in...
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Wearable sensors based on infrared spectral imaging for monitoring muscle movement
With the continuous progress of modern competitive sports, the training intensity of table tennis is gradually increasing, which has led to an...
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Laser with Transverse Excitation Generating in Several Spectral Ranges
Results are presented for a TEM laser system with a peak output power of ≥10 kW in several spectral ranges and with an improved design through the...
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Application of near-infrared spectral imaging and artificial intelligence classification in basketball motion image recognition
Basketball motion image recognition is a challenging task, and traditional methods often face many limitations and difficulties. The purpose of this...
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Water Molecule Absorption Line Intensities in the IR Spectral Region
AbstractH 2 O absorption lines broadened by air pressure were recorded at an IFS 125HR Fourier spectrometer in the 3000–7500 cm −1 spectral region. The...
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Radiation Characteristics of Shock-Heated Air in the Visible and Infrared Spectral Ranges
AbstractThe integral and temporal spectral characteristics of shock-heated air are measured in the shock wave velocity range from 7.35 to 10.4 km/s...
