Showing 21 - 40 results of 953 for search '"absorption spectrum"', query time: 0.12s Refine Results
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    A Design of Real-Time Data Acquisition and Processing System for Nanosecond Ultraviolet-Visible Absorption Spectrum Detection by Meng Xia, Nanjing Zhao, Gaofang Yin, Ruifang Yang, Xiaowei Chen, Chun Feng, Ming Dong

    Published 2022-07-01
    “…After the digital filter and oversampling technology were implemented, the coefficient of variation of the measurements reduced from 9.57% to 1.74%, while the signal noise ratio (SNR) of the absorption spectrum increased nine times, compared to the raw data of the CMOS sensor’s output. …”
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    Applying Two-Dimensional Correlation Spectroscopy and Principal Component Analysis to Understand How Temperature Affects the Neptunium(V) Absorption Spectrum by Luke R. Sadergaski, Kyle Morgan

    Published 2022-11-01
    “…The visible-near infrared (Vis-NIR) electronic absorption spectrum of neptunium(V) (NpO<sub>2</sub><sup>+</sup>) comprises numerous <i>f-f</i> electronic transitions with mostly undocumented temperature dependencies. …”
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    Measurement of the Acoustic Relaxation Absorption Spectrum of CO<sub>2</sub> Using a Distributed Bragg Reflector Fiber Laser by Kun Shen, Jixian Yuan, Min Li, Xiaoyan Wen, Haifei Lu

    Published 2023-05-01
    “…The measurement error of the acoustic relaxation absorption spectrum is less than 1.32%.…”
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    Quantum Chemical Simulation of the <i>Q</i><sub>y</sub> Absorption Spectrum of Zn Chlorin Aggregates for Artificial Photosynthesis by Zhimo Wang, Bingbing Suo, Shiwei Yin, Wenli Zou

    Published 2021-02-01
    “…The Znchl aggregates may be simplified to a Zn36 model to reproduce the experimental <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>Q</mi><mi>y</mi></msub></semantics></math></inline-formula> absorption spectrum by the Förster coupling theory. The proposed Znchl aggregate model provides a good foundation for the future exploration of other properties of Znchl and simulations of artificial light-harvesting antennas. …”
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    Effects of Temperature and Humidity on the Absorption Spectrum and Concentration of N<sub>2</sub>O Using an Open-Path Sensor System by Jiahong Chen, Yuefeng Zhao, Zhihao Feng, Nan Zhang, Yanxuan Wang, Zhiqiang Shen, Zongmin Kang, Qingsong Li

    Published 2023-11-01
    “…This paper examines the effects of temperature and humidity on the absorption spectrum and concentration of nitrous oxide (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi mathvariant="normal">N</mi><mn>2</mn></msub><mi mathvariant="normal">O</mi></mrow></semantics></math></inline-formula>) using a compact, portable open optical-path gas detection sensor system. …”
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    Alteration of Activity of Bacterial Catalase and Superoxide Dismutase under the Action of Electromagnetic Radiation at a Frequency of Molecular Absorption Spectrum and Atmosphere Oxygen Emission by E. A. Pronina, G. M. Shub, A. P. Krenitskiy, A. V. Maiborodin, O. V. Betskiy, Yu. V. Gulyaev

    Published 2009-02-01
    “…Described is dynamics of alteration of the level of activity of catalase and superoxide dismutase of Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa under the action of electromagnetic radiation at a frequency of molecular absorption spectrum and atmosphere oxygen emission. Increase of the named enzymes activity in strains under research was determined, most pronounced at 45 min exposition.…”
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    Analysis of the absorption spectra in the visible and ultraviolet regions of some medical ointments available in Iraqi markets by A. Kadhim J

    Published 2018-10-01
    Subjects: “…Medical creams, absorption spectrum, UV-visible region…”
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