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Showing 181 - 200 results of 431 for search 'spectral composition method', query time: 0.11s Refine Results
  1. 181

    Effects of Various Decellularization Methods for the Development of Decellularized Extracellular Matrix from Tilapia (Oreochromis niloticus) Viscera by Jemwel Aron, Ronald Bual, Johnel Alimasag, Fernan Arellano, Lean Baclayon, Zesreal Cain Bantilan, Gladine Lumancas, Michael John Nisperos, Marionilo Labares, Kit Dominick Don Valle, Hernando Bacosa

    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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    Article
  2. 182

    Research in the Development and Validation of the Method of Quantitative Determination of Flavonoids in the Common Sorrel Herba, Gathered in the Altai Territory by G. R. Kutateladze, L. M. Fedoseeva

    Published 2019-05-01
    “…The resulting solutions were investigated by the method of differential spectrophotometry. The spectral characteristics of the test and standard samples were compared. …”
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    Article
  3. 183

    Calculation Method of Shale Oil Fluid Component Content Based on Nuclear Magnetic Resonance T2 Distribution by LIU Jilong, XIE Ranhong, WEI Hongyuan, XU Chenyu, JIN Guowen, ZHENG Di, WANG Shaoxiang

    Published 2023-10-01
    “…The effectiveness of the proposed method is verified. This method can provide technical support for the exploration and development of shale oil.…”
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    Article
  4. 184

    An eco-friendly chemometrics assisted UV spectrophotometric method for simultaneous determination of sofosbuvir, simeprevir and ledipasvir in pharmaceuticals by Adil Alshehri, Ali Alqahtani, Abdulrhman Alsayari, Ahmed A. Almrasy

    Published 2025-06-01
    “…Abstract This study develops and validates an eco-friendly ultraviolet (UV)-spectrophotometric method employing augmented least squares chemometric models for the simultaneous determination of three hepatitis C antiviral drugs—sofosbuvir, simeprevir, and ledipasvir. …”
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    Article
  5. 185

    Land cover changes in grassland landscapes: combining enhanced Landsat data composition, LandTrendr, and machine learning classification in google earth engine with MLP-ANN scenari... by Cecilia Parracciani, Daniela Gigante, Onisimo Mutanga, Stefania Bonafoni, Marco Vizzari

    Published 2024-12-01
    “…However, the classification of shrublands proved challenging due to their mixed composition and unique spatial patterns, resulting in lower accuracies. …”
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    Article
  6. 186
  7. 187

    Development and study of reactive hot-melt extruded granules based on interpolymer combinations of Eudragit® copolymers for indomethacin delivery by S. F. Nasibullin, T. Van Duong, I. Nikolakakis, K. Kachrimanis, G. Van den Mooter, R. I. Moustafine

    Published 2025-03-01
    “…Characterised using thermal and spectral analysis methods, the obtained granules include indomethacin in the amorphous form formed from the original γ-form as a result of reactive thermal extrusion of the samples. …”
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    Article
  8. 188

    Heavy Metals in Glaciers and River Water of the Basin of the Bezengi Cherek River During Intense Graciation Degradation by A. M. Kerimov, O. А. Kurasheva

    Published 2022-10-01
    “…The determination of HM content in ice samples and river waters was carried out from 2003 to 2010 at the High Mountain Geophysical Institute by the method of emission spectral analysis. Sample analysis 2012–2021 were produced by the atomic absorption method on an MGA-915 spectrometer.Results and discussion. …”
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    Article
  9. 189
  10. 190

    Optical Emission Spectroscopy of Zinc Oxide Doped Nickel Oxide to Calculate Plasma Parameters Using the Boltzmann Plot Method by Muna A. Issa, Kadhim A. Aadim

    Published 2025-06-01
    “… The study used the optical emission spectroscopy method to present the effect of changing doping ratios and laser energy on plasma parameters. …”
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    Article
  11. 191

    The influence of the reduction methods of the concrete hardening time on the parameters of the generated acoustic emission signal measured in plain and in high strength concretes by Z. RANACHOWSKI, J. HOŁA, K. POGAN

    Published 2014-06-01
    “…Results of the Acoustic Emission (AE) measurements including: AE counts sum, averaged AE event power and averaged AE events spectral pattern are presented in dependence on the concrete mixture type and on the used thermal treatment method. …”
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  12. 192
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  14. 194

    Simultaneous Content Determination of Mono-, Di-, and Fructo-oligosaccharides in Citrus Fruit Juices Using an FTIR-PLS Method Based on Selected Absorption Bands by Yurika Yajima, Hideyuki Wakabayashi, Ken-ichiro Suehara, Takaharu Kameoka, Atsushi Hashimoto

    Published 2024-01-01
    “…In order to prevent overfitting in the PLS method, we concentrated on reducing the amount of spectral data used in the analysis. …”
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    Article
  15. 195

    Pulsed Laser Deposition Method Used to Grow SiC Nanostructure on Porous Silicon Substrate: Synthesis and Optical Investigation for UV-Vis Photodetector Fabrication by Reem Alzubaidi, Makram A. Fakhri, László Pohl

    Published 2025-04-01
    “…The photo–electrochemical etching method with an Nd: YAG laser at 1064 nm wavelength and 900 mJ pulse energy and at a vacuum of 10<sup>−2</sup> mbar P-Si was utilized to create a sufficiently high amount of surface area for SiC film deposition to achieve efficient SiC film growth on the P-Si substrate. …”
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  16. 196

    USE OF SIBUTRAMIN IN PHARMACEUTICAL DRUGS AND ANOREXIC DIETARY SUPPLEMENTS (REVIEW) by A. M. Sukhanova, I. B. Perova, G. M. Rodionova, K. I. Eller, V. I. Gegechkori

    Published 2019-02-01
    “…As a rule, spectral methods are used to determine the authenticity of a sibutramine substance. …”
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    Article
  17. 197

    Forensic Analysis of Marijuana: Approaches to Establishing Belonging to Previously Separated Plant Mass by A. N. Khokh, P. S. Voskanyan, A. A. Petrosyan

    Published 2025-01-01
    “…The possibility of interpreting spectral data using discriminant analysis of projections on latent structures is shown. …”
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    Article
  18. 198

    Inter-annual changes and growth trends mapping of mangrove using Landsat time series imagery by Xiaohui Huang, Yingchun Fu, Hu Ding, Guoan Tang, Peifeng Ma, Liangyun Liu, Yufei Xue, Shuting Wu, Ye Chen

    Published 2025-12-01
    “…In this study, a novel mangrove index, named the Composite Mangrove Index (CMI), was developed to map and assess the growth trends of mangroves, based on the truth that the spectral-temporal features of mangrove wetland environment related to greenness, moisture, and bare soil. …”
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    Article
  19. 199

    National-scale mapping topsoil organic carbon of cropland in China using multitemporal Sentinel-2 images by Jie Xue, Xianglin Zhang, Songchao Chen, Zhongxing Chen, Rui Lu, Feng Liu, Bas van Wesemael, Zhou Shi

    Published 2025-04-01
    “…First, a new time-series bare soil extraction method, the Two-Dimensional Bare Soil Separation Algorithm, was applied, utilizing Sentinel-2 images from 2018 to 2022 to generate a continuous spectral reflectance composite. …”
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    Article
  20. 200

    ADVANCED TECHNOLOGY OF LUMINOPHOR SCREENS FOR SOLID RADIOLUMINESCENT LIGHT SOURCES by E. V. Zelenina, E. A. Pechertseva, V. V. Bakhmetyev, M. M. Sychov

    Published 2019-12-01
    “…The article observes different methods of coating the phosphor screens on the tritiated titanium matrices for creating the solid-state radioluminescent light sources (SRLS). …”
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