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Direct Spectrophotometric Method for Determination of Cadmium (II) Ions Using Bis-Thiosemicarbazone
Published 2025-01-01“…The solid complex, L-Cd, was determined using analytical methods including elemental analysis, UV-Vis spectra, spectral mass, and thermal analysis.…”
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162
A Next-generation Exoplanet Atmospheric Retrieval Framework for Transmission Spectroscopy (NEXOTRANS): Comparative Characterization for WASP-39 b Using JWST NIRISS, NIRSpec PRISM,...
Published 2025-01-01“…The advent of JWST has marked a new era in exoplanetary atmospheric studies, offering higher-resolution data and greater precision across a broader spectral range than previous space-based telescopes. …”
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163
Can Implicit Solvation Methods Capture Temperature Effects on the Infrared Features of Astrophysical Ices?
Published 2025-02-01“…While continuum-like methods may be useful as first-order approximations, explicit modelling of the molecular environment is essential for accurately simulating the infrared spectral behaviour of CO<sub>2</sub> in astrophysical ices and for interpreting observational data on ice composition and evolution.…”
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164
Algorithm for Cloud Particle Phase Identification Based on Bayesian Random Forest Method
Published 2025-01-01“…The phase state of cloud particles refers to the physical state or form of clouds, typically encompassing characteristics such as structure, composition, and appearance. It is regarded as a crucial parameter in cloud microphysics. …”
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165
ACCOUNTING OF INSTRUMENTAL ERRORS IN THE CONTROL OF WINDINGS OF ELECTRICAL MACHINES WITH THE USE OF QUASI-PERIODIC TEST SIGNALS
Published 2018-05-01“…In order to highlight useful signals, as a rule, the differences in spectral compositions of signals and noises are used. …”
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166
Identification and Quantification of the Component Composition of the Active Substance Gentamicin Sulfate by <sup>1</sup>Н and <sup>13</sup>С NMR Spectroscopy
Published 2023-07-01“…Currently, the quality control of the active substance gentamicin sulfate involves the use of high-performance liquid chromatography (HPLC) for the indirect identification of the component composition by comparison with a reference standard and for its quantification by calibration against the reference standard.The aim of the study was to develop a procedure for identifying and quantifying the components of the active substance gentamicin sulfate using nuclear magnetic resonance (NMR) spectroscopy that would not require reference standards.Materials and methods. …”
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Development of the powdered concentrate for soft drink based on freeze-dried blueberry juice
Published 2025-07-01“…During the research, both traditional chemical methods of analysis (titrimetry, gravimetry) and modern physicochemical techniques (HPLC, atomic absorption spectral analysis, potentiometry, spectrophotometry) were used. …”
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170
A SYNTHESIS METHOD OF BASIC TERNARY BENT-SQUARES BASED ON THE TRIAD SHIFT OPERATOR
Published 2017-05-01“…In this paper, we developed a regular synthesis method of the ternary bent-squares on the basis of an arbitrary spectral vector and the regular operator of the triad shift. …”
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171
CdSe reinforced polythiophene nanocomposites as excellent materials for diode applications
Published 2021-01-01“…In the present work, nano-rods of mixed semiconductors were reinforced to conducting polymers to get their composites. CdSe semiconductor nanoparticles were reinforced into the conducting polymer polythiophene (PTh) at room temperature following an oxidation polymerization method. …”
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172
Research of the physical and chemical properties and methods of Red rice (food colour) determination in sausage products
Published 2020-12-01“…Spectrophotometric analysis revealed differences in solubility, coloring power, spectral characteristics, composition and ratio of pigments in commercial samples of Red rice. …”
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173
Identification Method of Dynamic Propagation Process of Rock Fracture Based on Ground Penetrating Radar
Published 2025-01-01“…This stage is characterized by the emergence of wavefield interference stripes and spectral overlapping. Finally, the fractures reach the "through-composite" stage, where the reflection signals merge into a complex waveform, forming a stable composite reflection structure. …”
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Structural, Mechanical, and Optical Properties of Laminate-Type Thin Film SWCNT/SiO<sub>x</sub>N<sub>y</sub> Composites
Published 2024-11-01“…The optical, adhesive, and structural properties of the matrix films and SiO<sub>x</sub>N<sub>y</sub>/SWCNT composite coatings, along with their long-term stability, were studied using Fourier transform infrared spectroscopy (FTIR), UV-Vis spectroscopy, HR-SEM, spectral ellipsometry, and a progressive-load scratch test. …”
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Integration of FTIR Spectroscopy, Volatile Compound Profiling, and Chemometric Techniques for Advanced Geographical and Varietal Analysis of Moroccan Eucalyptus Essential Oils
Published 2024-11-01“…This study aims to develop a reliable method for identifying the geographical origin and variety of eucalyptus oil samples through the application of advanced analytical techniques combined with chemometric methods. …”
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179
Methods of extraction, separation and identification of cyclic peptides from flaxseed (Linum usitatissimum L.): A review
Published 2025-02-01“…For the qualitative and quantitative determination of cyclopeptides, the HPLC with a diode array detector at a wavelength of 214 nm is sufficient. In turn, mass spectral methods, including tandem mass spectrometry, make it possible to confirm the qualitative composition and establish the amino acid sequence of cyclic peptides.…”
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180
Effects of Various Decellularization Methods for the Development of Decellularized Extracellular Matrix from Tilapia (Oreochromis niloticus) Viscera
Published 2024-01-01“…Extracting ECM from viscera requires a specific decellularization method, as no standardized protocol exists. This study performed three decellularization methods: sonication, orbital shaking at room temperature, and agitation at 4°C, using SDS and TX100 at concentrations of 0.1% and 0.3%. …”
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