Tungsten Suboxide Nanoneedles as an Effective Thermal Shield through Near-Infrared Reflection and Absorption

2021 ◽  
Author(s):  
Jiaxin Yan ◽  
Ashutosh Rath ◽  
Hongyu Wang ◽  
Zhen Quan Cavin Ng ◽  
Stephen J. Pennycook ◽  
...  
Keyword(s):  
Near Infrared ◽  
Thermal Shield ◽  
Infrared Reflection

Characterization of solid inorganic and coordination compounds by their near infrared reflection spectra

1966 ◽  
Vol 19 (10) ◽  
pp. 1785 ◽  
Author(s):  
AF Reid
Keyword(s):  
Coordination Compounds ◽  
Near Infrared ◽  
Organometallic Compounds ◽  
Reflection Spectra ◽  
Convenient Means ◽  
Infrared Reflection ◽  
Number Of Classes

The near infrared combination spectra of a number of classes of solid inorganic and coordination compounds have been recorded and assigned. The spectra are shown to be typical of particular ligands regardless of the compounds in which they are contained, and to serve as an experimentally convenient means of characterization of solid coordination or organometallic compounds.

Non-Invasive Blood Glucose Monitoring by Means of near Infrared Spectroscopy: Methods for Improving the Reliability of the Calibration Models

1997 ◽  
Vol 20 (5) ◽  
pp. 285-290 ◽  
Author(s):  
U.A. Müller ◽  
B. Mertes ◽  
C. Fischbacher ◽  
K.U. Jageman ◽  
K. Danzer
Keyword(s):  
Blood Glucose ◽  
Near Infrared ◽  
Glucose Monitoring ◽  
Blood Glucose Monitoring ◽  
Least Squares Regression ◽  
Non Invasive ◽  
Infrared Reflection ◽  
Calibration Models ◽  
Infrared Reflection Spectroscopy

The feasibility of using near infrared reflection spectroscopy for non-invasive blood glucose monitoring is discussed. Spectra were obtained using a diode-array spectrometer with a fiberoptic measuring head with a wavelength ranging from 800 nm to 1350 nm. Calibration was performed using partial least-squares regression and radial basis function networks. The results of different methods used to evaluate the quality of the recorded spectra in order to improve the reliability of the calibration models, are presented.

scholarly journals Mid and Near-Infrared Reflection Spectral Database of Natural Organic Materials in the Cultural Heritage Field

2018 ◽  
Vol 2018 ◽  
pp. 1-16 ◽  
Author(s):  
Claudia Invernizzi ◽  
Tommaso Rovetta ◽  
Maurizio Licchelli ◽  
Marco Malagodi
Keyword(s):  
Near Infrared ◽  
Organic Materials ◽  
Protective Coatings ◽  
Total Reflection ◽  
Reflection Mode ◽  
Novel Approach ◽  
Infrared Reflection ◽  
Detailed Interpretation ◽  
Materials Used ◽  
Spectral Database

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. A novel approach to describe and interpret reflectance bands as well as calculated absorbance after Kramers-Kronig transformation (KKT) is proposed. Transflection mode spectra have represented a valuable support both to study the distorted reflectance bands and to validate the applicability and usefulness of the KK correction. The aim of this paper is to make available to scientists and conservators a comprehensive infrared reflection spectral database, together with its detailed interpretation, as a tool for the noninvasive identification of proteins, lipids, polysaccharides, and resins by means of portable noncontact FTIR spectrometers.

scholarly journals DISCRIMINATION OF VARIETY AND AUTHENTICITY FOR RICE BASED ON VISUAL/NEAR INFRARED REFLECTION SPECTRA

2009 ◽  
Vol 28 (5) ◽  
pp. 353-356 ◽  
Author(s):  
Liang LIANG ◽  
Zhi-Xiao LIU ◽  
Min-Hua YANG ◽  
You-Xiang ZHANG ◽  
Cheng-Hua WANG
Keyword(s):  
Near Infrared ◽  
Reflection Spectra ◽  
Infrared Reflection

The Juggler - A three-lobed near-infrared reflection nebula toward CRL 2136 = OH 17.6 + 0.2

1992 ◽  
Vol 389 ◽  
pp. 357 ◽  
Author(s):  
Joel H. Kastner ◽  
David A. Weintraub ◽  
C. Aspin
Keyword(s):  
Near Infrared ◽  
Reflection Nebula ◽  
Infrared Reflection

Aircraft observations of Venus' near-infrared reflection spectrum: Implications for cloud composition

Icarus ◽  
1974 ◽  
Vol 23 (1) ◽  
pp. 8-26 ◽  
Author(s):  
James B. Pollack ◽  
Edwin F. Erickson ◽  
Fred C. Witteborn ◽  
Charles Chackerian ◽  
Audrey L. Summers ◽  
...  
Keyword(s):  
Reflection Spectrum ◽  
Near Infrared ◽  
Infrared Reflection ◽  
Aircraft Observations ◽  
Infrared Reflection Spectrum

Performance of Light Green Pigment for Near-Infrared Reflection

2016 ◽  
Vol 675-676 ◽  
pp. 585-588
Author(s):  
Thadsanee Thongkanluang ◽  
Neramitr Chirakanphaisarn
Keyword(s):  
Near Infrared ◽  
Performance Test ◽  
Ceramic Coating ◽  
Green Pigment ◽  
Ceramic Substrates ◽  
Reflectance Measurement ◽  
Ceramic Glaze ◽  
Infrared Reflection ◽  
Green Pigments ◽  
Light Green

Light green pigments based on Cr2O3, TiO2, Al2O3 and SiO2were prepared for reflective heat from solar radiation. The prepared pigment powders were mixed with ceramic glaze and sprayed onto ceramic substrates and then calcining accordance with ceramic processing for the reflectance measurement. The results show that the ceramic glaze 100 g mixed with the prepared pigment 5 g gives a maximum near infrared solar reflective of 70.94 %. The comparisons of performance test between prepared pigment and commercial green pigment that use for ceramic coating tile roof were covered two test boxes for temperature measurement. The results shown that the prepared pigment using make decrease the middle – room temperature less than commercial pigment using about 0.8 °C. It can be concluded that the prepared pigment is suitable to be used as a coating ceramic-based roofs for reducing the heat penetrating into the building.

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