Showing 121 - 140 results of 2,084 for search '"infrared"', query time: 0.08s Refine Results
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    Nondestructive Discrimination of Lead (Pb) in Preserved Eggs (Pidan) by Near-Infrared Spectroscopy and Chemometrics by Lu Xu, Si-Min Yan, Chen-Bo Cai, Xiao-Ping Yu

    Published 2014-01-01
    “…This paper develops a rapid and nondestructive method for discrimination of lead (Pb) in preserved eggs with different processing methods by near-infrared (NIR) spectroscopy and chemometrics. Ten batches of 331 unleaded eggs and six batches of 147 eggs processed with usage of PbO were collected and analyzed by NIR spectroscopy. …”
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  5. 125

    FEATURES OF CALIBRATION OF INFRARED RADIOMETERS WORKING IN WINDOW OF TRANSPARENCY OF THE ATMOSPHERE 8-14 MICRONS by A. P. Velichko

    Published 2018-12-01
    “…This article considers the possibility of using additional infrared radiometry compensators "transparent" in the operating spectral range of 8-14 μm and having radiating parameters controlled with high accuracy. …”
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    Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust by Yuntao Liang, Xiaojun Tang, Xuliang Zhang, Fuchao Tian, Yong Sun, Haozhe Dong

    Published 2015-01-01
    “…Aimed at monitoring emission of organic gases such as CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2, from coal mines, petroleum refineries, and other plants, a Fourier Transform Infrared (FT-IR) spectrometer was used to develop a portable gas analyzer for patrolling and examining gas exhaust. …”
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  11. 131

    Is Near-Infrared Spectroscopy a Reliable Method to Evaluate Clamping Ischemia during Carotid Surgery? by Luciano Pedrini, Filippo Magnoni, Luigi Sensi, Emilio Pisano, Maria Sandra Ballestrazzi, Maria Rosaria Cirelli, Alessandro Pilato

    Published 2012-01-01
    “…The purpose of this study was to evaluate the reliability of near-infrared spectroscopy (NIRS) in the detection of clamping ischemia and in the prevention of clamping-related neurologic deficits using, as a cutoff for shunting, a 20% regional cerebral oxygen saturation (rSO2) decrease if persistent more than 4 minutes, otherwise a 25% rSO2 decrease. …”
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    SYNTHESIS AND INFRARED STUDY OF SOME PHENYLPHOSPHONATE, DIPHENYLPHOSPHINATE AND ACETATOPHOSPHONATE NEW ORGANOTIN (IV) DERIVATIVES AND ADDUCTS by MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP

    Published 2020-07-01
    Subjects: “…bidentate, bichelating, hydrogen bonds, monochelating, PhPO3H-, Ph2PO2-, [O2C (CH2)2 PO3]3-[(HO2POCH2-N(CH2CO2H)2]-, infrared and Mossbauer techniques, supramolecular architectures…”
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  13. 133

    Rapid assessment of the main economic value indicators in lupine flour samples using infrared spectroscopy by V. S. Popov, A. V. Salikova, I. N. Perchuk, N. G. Konkova, G. P. Egorova, M. A. Vishnyakova, T. V. Shelenga

    Published 2024-05-01
    “…A calibration model has been developed for rapid assessment of economic value indicators (protein, oil, and quinolizidine alkaloid contents) in the seeds of narrowleaf lupine accessions from VIR using near-infrared spectroscopy, with the help of which it is possible to decide on the further use of the accessions.Materials and methods. …”
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    Qualitative Assessment of Soil Carbon in a Rehabilitated Forest Using Fourier Transform Infrared Spectroscopy by Huck-Ywih Ch'ng, Osumanu Haruna Ahmed, Nik Muhamad Ab. Majid

    Published 2011-01-01
    “…This study assessed initial soil C buildup of rehabilitated forests using Fourier transform infrared (FTIR) spectroscopy. The relatively high E4/E6 values of humic acids (HAs) in the rehabilitated forest indicate prominence of aliphatic components, suggesting that the HAs were of low molecular weight. …”
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    Mid and Near-Infrared Reflection Spectral Database of Natural Organic Materials in the Cultural Heritage Field by Claudia Invernizzi, Tommaso Rovetta, Maurizio Licchelli, Marco Malagodi

    Published 2018-01-01
    “…This study presents mid and near-infrared (7500-375 cm−1) total reflection mode spectra of several natural organic materials used in artworks as binding media, consolidants, adhesives, or protective coatings. …”
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