Underutilized Feature Extraction Methods for Burn Severity Mapping: A Comprehensive Evaluation by Linh Nguyen Van, Giha Lee

“…Using composite burn index (CBI) data from the 2014 Carlton Complex fire in the United States as a case study, we extracted 118 vegetation indices from seven Landsat-8 spectral bands. …”
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Algorithm for Cloud Particle Phase Identification Based on Bayesian Random Forest Method by Fu Tao, Yang Zhipeng, Tao Fa, Hu Shuzhen, Lu Yuxiang, Fu Changqing

“…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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Short-Wave Infrared (SWIR) Imaging for Robust Material Classification: Overcoming Limitations of Visible Spectrum Data by Hanbin Song, Sanghyeop Yeo, Youngwan Jin, Incheol Park, Hyeongjin Ju, Yagiz Nalcakan, Shiho Kim

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A mineral-strength conversion model based on LIBS technology and rapid batch testing and application of uniaxial compressive strength by Qinghe ZHANG, Xiaorui WANG, Chuanbing WANG, Weiguo LI, Fengqiang GONG, Xinsheng ZHANG, Jingguo LI

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ACCOUNTING OF INSTRUMENTAL ERRORS IN THE CONTROL OF WINDINGS OF ELECTRICAL MACHINES WITH THE USE OF QUASI-PERIODIC TEST SIGNALS by A. A. Sheinikov, Yu. V. Suchodolov, V. V. Zelenko

“…In order to highlight useful signals, as a rule, the differences in spectral compositions of signals and noises are used. …”
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Can Implicit Solvation Methods Capture Temperature Effects on the Infrared Features of Astrophysical Ices? by Daniel A. B. Oliveira, Víctor S. A. Bonfim, Felipe Fantuzzi, Sergio Pilling

“…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 CO₂ in astrophysical ices and for interpreting observational data on ice composition and evolution.…”
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Identification and Quantification of the Component Composition of the Active Substance Gentamicin Sulfate by ¹Н and ¹³С NMR Spectroscopy by S. V. Moiseev, N. E. Kuz’mina, E. Yu. Severinova, E. P. Simonova, V. V. Kosenko

“…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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CdSe reinforced polythiophene nanocomposites as excellent materials for diode applications by R. Singh, A. K. Shrivastava, A. K. Bajpai

“…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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A SYNTHESIS METHOD OF BASIC TERNARY BENT-SQUARES BASED ON THE TRIAD SHIFT OPERATOR by O. N. Zhdanov, A. V. Sokolov

“…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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Development of the powdered concentrate for soft drink based on freeze-dried blueberry juice by N. Yu. Karimova, E. V. Alekseenko, E. F. Shanenko

“…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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Identification Method of Dynamic Propagation Process of Rock Fracture Based on Ground Penetrating Radar by CHEN Jun, ZHANG Bo, ZHUANG Xingyue, SONG Zhishu, ZHENG Jun

“…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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Solvent Extraction Studies on Copper(II) and Silver(I) Complexes of Bis(4-hydroxypent-2-ylidene)diaminoethane: Composition of Extracted Copper(II) Species by P. O. Ukoha, F. I. Nwabue, L. N. Obasi

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Structural, Mechanical, and Optical Properties of Laminate-Type Thin Film SWCNT/SiO_xN_y Composites by Elizaveta Shmagina, Maksim Antonov, Aarne Kasikov, Olga Volobujeva, Eldar M. Khabushev, Tanja Kallio, Sergei Bereznev

“…In this study, new laminate-type protective composite coatings were prepared using a silicon oxynitride thin-film matrix obtained by curing the pre-ceramic polymer perhydropolysilazane (PHPS) through two low-temperature methods: (i) thermal annealing at 180 °C and (ii) exposure to UV radiation at wavelengths of 185 and 254 nm. …”
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Seed Protein Content Estimation with Bench-Top Hyperspectral Imaging and Attentive Convolutional Neural Network Models by Imran Said, Vasit Sagan, Kyle T. Peterson, Haireti Alifu, Abuduwanli Maiwulanjiang, Abby Stylianou, Omar Al Akkad, Supria Sarkar, Noor Al Shakarji

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Research of the physical and chemical properties and methods of Red rice (food colour) determination in sausage products by N. V. Rudometova, I. S. Kim

“…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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Integration of FTIR Spectroscopy, Volatile Compound Profiling, and Chemometric Techniques for Advanced Geographical and Varietal Analysis of Moroccan Eucalyptus Essential Oils by Aimen El Orche, Abdennacer El Mrabet, Amal Ait Haj Said, Soumaya Mousannif, Omar Elhamdaoui, Siddique Akber Ansari, Hamad M. Alkahtani, Shoeb Anwar Ansari, Ibrahim Sbai El Otmani, Mustapha Bouatia

“…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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Isolation and identification of polyketides from the endophytic fungus Diaporthe pseudomagiferae derived from Acanthus ilicifolius L. and studies on their anti-oxidant and anti-inf... by PAN Yuying, WEI Xia, LIU Yanying, XING Shangping, PAN Bo, QIN Qiyun, MA Xiaolin, DAI Ziteng, GUO Hongwei, ZHU Dan

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Peering into the Black Box: Forward Modeling of the Uncertainty Budget of High-resolution Spectroscopy of Exoplanet Atmospheres by Arjun B. Savel, Megan Bedell, Eliza M.-R. Kempton, Peter C. B. Smith, Jacob L. Bean, Lily L. Zhao, Kaze W. K. Wong, Jorge A. Sanchez, Michael R. Line

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A Study on the Filtering Method of Natural Gamma Energy Spectrum Logging Data for Low-Count Features by ZHU Qian, YU Huawei, GE Yunlong, YUE Aizhong, TONG Maosong, CHEN Jinhong, YANG Shu

“…The results show that the effect of Gaussian filter and convolution filter is relatively good for the natural gamma spectrum with low count and poor spectral shape, and the composite filter combining the two methods in this paper can accurately restore the accurate spectral shape. …”
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Methods of extraction, separation and identification of cyclic peptides from flaxseed (Linum usitatissimum L.): A review by R. V. Sobolev, I. E. Sokolov, N. A. Petrov, V. А. Sarkisyan, A. A. Kochetkova

“…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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