Relevant bibliographies by topics / Analysis of the infrared spectrum

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
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Academic literature on the topic 'Analysis of the infrared spectrum'

Author: Grafiati
Published: 2 June 2025
Last updated: 22 June 2025

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Journal articles on the topic "Analysis of the infrared spectrum"

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Čejka, J. "Vandenbrandeite, CuUO2(OH)4: Thermal analysis and infrared spectrum." Neues Jahrbuch für Mineralogie - Monatshefte 1994, no. 3 (1994): 112–20. http://dx.doi.org/10.1127/njmm/1994/1994/112.

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S., Bakkialakshmi, and Roy Jayoti. "INFRARED SPECTRUM ANALYSIS OF SOME FLAVONOIDS WITH HEMOGLOBIN." International Journal of Applied and Advanced Scientific Research 2, no. 2 (2017): 107–10. https://doi.org/10.5281/zenodo.851536.

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Infrared spectra of some flavonoids Rutin & Hesperidin were recorded. Infrared spectra of hemoglobin and hemoglobin with Rutin & with Hesperidin were also recorded. The spectral data of the complexes (Hemoglobin-Rutin and Hemoglobin-Hesperidin) were interpreted as indicating the near position valency band of the carbonyl group in relation to its position in Rutin and Hesperidin.
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Zhou, Hao, Pinhui Zhao, Qiang Xu, et al. "Study on Infrared Spectrum Analysis of Asphalt Aging Based on Full Spectrum Segmentation." Coatings 14, no. 12 (2024): 1505. http://dx.doi.org/10.3390/coatings14121505.

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Infrared spectroscopy is an effective method for studying asphalt aging. To improve the effectiveness of infrared spectroscopy in asphalt aging, this paper first performs preprocessing of the infrared spectral signals and divides the full spectrum into six segments. By quantitative analysis of the relation of noise and signals of different segments, a correlation model between noise and errors was established and a reasonable signal analysis range was determined. A stable method for describing the aging degree, which is based on the area change values of the infrared spectral curve over a wide wavelength range, was determined, and the aging model was established. Based on the relationship between PAV aging and natural aging, a model has been established to describe the relationship between the spectral area increase and aging in the asphalt pavement aging process. This model can be used to determine the actual service time of the asphalt pavement through infrared spectral analysis.
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Giorgianni, S., B. De Carli, R. Visinoni, and S. Ghersetti. "Infrared Spectrum and Vibrational Analysis of Bromochloromethane." Spectroscopy Letters 19, no. 10 (1986): 1207–14. http://dx.doi.org/10.1080/00387018608069320.

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Tsai, Cheng-Mu, Tzu-Chyang King, Yi-Chin Fang, Nai-Wie Hsueh, and Che-Wei Lin. "Optical Design for Novel Glasses-Type 3D Wearable Ophthalmoscope." Applied Sciences 9, no. 4 (2019): 717. http://dx.doi.org/10.3390/app9040717.

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This paper proposes a new optical design that will cooperate with 3D image technology, infrared spectrum technology, future medical diagnostics, the cloud, and big data analysis. We first conducted image recognition experiments to compare the pros and cons of 2D and 3D frameworks in order to make sure that the optical and mechanical framework of a glasses-type 3D ophthalmoscope would be a better choice. The experimental results showed that a 3D image recognition rate (90%) was higher than a 2D image recognition rate (84%), and hence the 3D mechanism design was selected. The glasses-type 3D ophthalmoscope design is primarily based on the specification of indirect ophthalmoscope requirements and two working spectrums: a near infrared and a visible spectrum. The design is a 2.5x magnification fixed focal telecentric relay system with a right-angle prism, which uses a large aperture to increase the amount of incident light (F/# = 2.0). As the infrared spectrums that have better transmittance towards human eye tissue are 965 nm and 985 nm, so that we took account of the visible spectrum and the near-infrared spectrum simultaneously to increase the basis of the physician’s diagnosis. In this research, we conclude that a wearable ophthalmoscope can be designed optically and mechanically with 3D technology, an infrared and a visible working spectrum and further, possibly in cooperation with the cloud and big data analysis.
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Zhang Yupeng, 张与鹏, 刘东 Liu Dong, 杨甬英 Yang Yongying, et al. "Spectrum Filter Performance Analysis on Near-Infrared High-Spectral-Resolution Lidar." Chinese Journal of Lasers 43, no. 4 (2016): 0414004. http://dx.doi.org/10.3788/cjl201643.0414004.

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Zilhadia, Zilhadia, Y. Anggraeni, Y. F. Apriyanti, M. Mustafidah, and I. Jaswir. "Analysis of lard in cod liver oil emulsion using FTIR spectroscopy combined principal component analysis." Food Research 8, no. 3 (2024): 424–31. http://dx.doi.org/10.26656/fr.2017.8(3).329.

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Cod liver oil (CLO) contains essential fatty acids and has a high price in the market. Therefore, CLO can be targeted for adulteration to increase economic profits. One of the substances used for adulteration of CLO is lard. This study aimed to analyze the spectral profile of lard and CLO in cod liver oil emulsion using Fourier transform infrared (FTIR) spectroscopy combined with principal component analysis (PCA). Lard and CLO were mixed with a range of concentrations of 0-100% used as the control. CLO emulsions were made with a composition of lard and CLO in concentrations similar to those of the control. To analyze the lard and CLO spectrum, lard and CLO were extracted from the emulsion using liquid-liquid extraction, and then the oil extracted from the emulsion was analyzed using FTIR spectroscopy and PCA. Fourier transform infrared spectrum absorption at region 1117–1098 cm-1 is specific to identifying the different spectrums of CLO and lard. The results of PCA showed that clustering between similar oil content and a combination of FTIR and PCA is effective in distinguishing the spectrum of lard and CLO in cod liver oil emulsion.
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Ni, Jiabao, Changjiang Ding, Yaming Zhang, et al. "Infrared Spectrum Analysis of Goji Berry during Electrohydrodynamic Drying." Journal of Spectroscopy 2020 (March 20, 2020): 1–9. http://dx.doi.org/10.1155/2020/4395425.

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This paper aims to study the effects of different needle spacings on goji berry structure during electrohydrodynamic (EHD) drying. The drying characteristics and the product quality parameters of goji berry during the drying process were measured. The infrared spectrum of the dried product was analyzed in detail. The results showed that the average drying rate of goji berry under different needle spacing conditions was significantly higher than that of the control group, and the average drying rate decreased with the increase of needle spacing. The change of needle spacing has great influence on goji berry polysaccharide content and flavonoid content. Fourier transform infrared spectroscopy showed that the infrared spectra of goji berry in each treatment group were generally similar. The first-order infrared spectra of different treatment groups were mainly different in the range of 1740 cm−1 and 2800 cm−1–2950 cm−1. The shape and intensity of the absorption peaks of the second derivative infrared spectrum of goji berry in different needle spacing treatment groups were different. When the needle spacing is 2 cm and 4 cm, there is a highly variant peak ratio and a low common peak ratio, which proves that the best drying effect is at 2 cm and 4 cm. It provides experimental and theoretical basis for the study of the application and drying mechanism of infrared spectroscopy in the field of electrohydrodynamic drying.
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Lin, Xiao Mei, Juan Wang, and Qing Hua Yao. "Wavelet Analysis of Near Infrared Spectral Data in the Application of Denoising." Applied Mechanics and Materials 48-49 (February 2011): 1358–62. http://dx.doi.org/10.4028/www.scientific.net/amm.48-49.1358.

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Spectrum signal may contain many peaks or mutations and noise also is not smooth white noise, to this kind of signal analysis, must do signal pretreatment, remove part of signal and extract useful part of signal.Based on the data of blood glucose near-infrared spectrum as the research object to explore the application of wavelet transform in the near infrared spectrum signal denoising, and through the simulation results show that using wavelet analysis of near infrared spectral data pretreatment than the traditional Fourier method can be higher precision of prediction.
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Polyansky, O. L., and A. R. W. McKellar. "Improved analysis of the infrared spectrum of D2H+." Journal of Chemical Physics 92, no. 7 (1990): 4039–43. http://dx.doi.org/10.1063/1.457817.

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Dissertations / Theses on the topic "Analysis of the infrared spectrum"

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Lan, Zhaojue. "Spectral tunable organic near-infrared photodetectors." HKBU Institutional Repository, 2020. https://repository.hkbu.edu.hk/etd_oa/771.

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Filter-free spectral tunable photodetectors (PDs) are critical for a plethora of applications in imaging, indoor light fidelity (Li-Fi), and light communications. The present band-selective light detection is realized by incorporating different optical filters with broadband inorganic semiconductor-based PDs. However, the use of the optical filters reduces the overall performance of these PDs and is not appliable in the emerging flexible and wearable applications. The rapid advancement of the organic semiconductors offers an exciting opportunity for the development of high-performance filter-free spectral tunable organic photodetectors (OPDs). The development of OPDs has attracted tremendous interests because of the tailored optoelectronic properties of the π-conjugated organic semiconductors and the solution fabrication process of the OPDs. Apart from the rapid progresses made in improving the responsivity and detectivity of OPDs, the spectral properties of OPDs also receive intense attention. This Ph.D. research work has been focused on developing a universal strategy to achieve high-performance filter-free band-selective and spectral tunable OPDs. The correlation between the optical profile and responsivity spectrum of the novel OPDs with a bilayer photoactive layer has been investigated. It suggests that the responsivity spectrum of the OPDs can be effectively modulated by managing the optical profile in the bilayer and multilayer photoactive layer. A filter-free band-selective OPD model, comprising a bilayer shorter-wavelength light depletion layer/longer-wavelength light-absorbing layer architecture photoactive layer, has been developed. The depletion layer in the filter-free OPDs has a dual-function serving as a shorter-wavelength light-absorbing layer and a hole-transporting layer. The photodetection spectrum window of the filter-free band-selective OPDs, defined by the difference in wavelengths between the transmission cutoff of the shorter-wavelength light depletion layer and the absorption edge of the longer-wavelength light-absorbing layer, can then be tuned over the different wavelength ranges by using an appropriate combination of the shorter-wavelength light depletion layer and the longer-wavelength light-absorbing layer. A dual-mode OPD, having a trilayer visible light absorber/optical spacer/near-infrared (NIR) light absorber configuration photoactive layer, has been proposed. The dual-mode OPD exhibits electrically switchable NIR response operated under a reverse bias and visible light response operated under a forward bias. In the presence of NIR light, the trap-assisted charge-injection behavior at the organic/cathode interface in the OPDs operated under a reverse bias. The photocurrent is produced in the visible light-absorbing layer, enabled by the trap-assisted charge injection at the anode/organic interface under a forward bias. The developed filter-free band-selective OPDs and electrically switchable dual-mode OPDs provided an attractive alternative optical detection technology to the conventional panchromatic and single-mode OPDs. The spectral tunable photodetection thus demonstrated offers a promising option for new OPD applications.
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Medina, Gerardo Juan. "Ligand isotope vibrational spectroscopic and DFT studies of Pt(II) and Cu(I) complexes." Thesis, Rhodes University, 2005. http://hdl.handle.net/10962/d1004982.

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Ligand-isotope labelling studies were performed on Zeise’s salt derivatives with pyridine N-oxide and quinoline N-oxide, their perdeuterated and O-18 isotopomers, C₂D₄ and ¹³CO, and the results of the vibrational analyses are reported. The isotopomers are modelled utilizing DFT calculations at the B3LYP level with the 6-31 G** basis set, and a pseudopotential level for the Pt atom. The calculated and observed structure and vibrational spectra correlate well. The crystal structures of [Pt(C₂2H₄)(pyO)Cl₂] and [Pt(CO)(quinO)Br₂] are reported. The frequency for the νPt-O vibration, ambiguously assigned in the literature, is here assigned unequivocally at 400 cm⁻¹. Previously observed, but inadequately described phenomena are addressed: the νN-O vibration in substituted quinoline N-oxides has been assigned previously at significantly different frequencies, depending on the nature of the substituent. This suggests that there is no specific mid-ir band associated with a high N-O character. A suitable explanation is presented for this phenomenon, showing that in low symmetry systems (eg. quinO) the N-O stretch is dispersed among several modes, whereas in high symmetry systems (eg. pyO) only a few limited modes have a high N-O character. A theoretical study of Cu(I) carbonyl compounds with macrocyclic ligands is presented. Local and global HSAB parameters applied to the donor and Cu atoms are used to explain the observed reactivities and the available spectroscopic data. Extended to [Cu(CO){H₂N(CH₂)[subscript n]NH(CH₂)[subscript m] NH₂}] BPh₄ (where n = 2, m = 2, 3 and n =3, m = 3, 4) and their -d₅ and ¹³CO isotopomers, subtle differences obtained experimentally for the CO stretching frequency in this series have been reproduced in the DFT calculations at the B3LYP level, using the 6-31 G* and 6-31 G** basis sets. Several properties (ligand pK[subscript a] values, νCO frequencies, etc.) correlate with some HSAB descriptors. Vibrational analyses are presented of Cu(I) carbonyl Schiff-base derivatives of N-Benzylidene-N’-[2-(benzyilidene-amino)-ethyl]-ethane-1,2-diamine, {2,2N3(C₆H₄R)₂}, and their -d₅ and ¹³CO isotopomers. The crystal structure of [Cu(CO){2,2N3(C₆H₅)₂}]BPh₄ is reported. From geometry optimizations and the HSAB descriptors, spectroscopic trends ([n]Cu-N and [nu]CO) are related to calculated global hardness and the Hammett substituent parameters, and are discussed in terms of σ-donation and π-backbonding of Cu- CO.
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Khalilzadeh, Rezaie Farnood. "Infrared emission spectroscopy of hot carbon monoxide." Master's thesis, University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4952.

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Gas giant exoplanets known as hot Jupiters orbit close to their parent stars and are heated to high temperatures. Their infrared spectra, measured by photometry during secondary eclipses, are dominated by carbon monoxide and methane, the principle reservoirs of carbon on these planets. The relative CO and CH[sub4] abundances inform us about temperature and pressure conditions and also about mixing by global winds driven by intense but asymmetric heating for these tidally locked bodies. Emission spectra collected during secondary eclipses, as the hot Jupiter passes behind its parent star, in principle allows a determination of the CO:CH[sub4] concentration ratio. Since hot Jupiters exist at temperatures of order 700 K, accurate model atmospheres require high temperature line lists for relevant molecules, for which existing data bases are apparently incomplete. Since the outer atmospheres of hot Jupiters are bombarded by intense ultraviolet radiation and energetic particles, there may even be a significant degree of ionization and non-equilibrium populations among the various molecular levels. Here we present high temperature emission spectra of CO obtained from a microwave discharge plasma, where the source of CO was carbon dioxide that dissociates under microwave heating. The spectrum was measured in the range 1800-2400 cm[super-1] at a resolution of 0.1 cm[super-1]. Vibrational transitions originating in up to the 13th vibrational level of the X [super1]greek upper case letter sigma][super+] ground electronic term were observed. From the J values for maximum intensity lines within the rotational fine structure, we obtain a temperature estimate of ~700 K, which is comparable to the atmospheric conditions of hot-Jupiters.<br>ID: 030423212; System requirements: World Wide Web browser and PDF reader.; Mode of access: World Wide Web.; Thesis (M.S.)--University of Central Florida, 2011.; Includes bibliographical references (p. 79-80).<br>M.S.<br>Masters<br>Physics<br>Sciences
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Sang, Shu-Chih. "The in-situ infrared microspectroscopy of bacterial colonies on agar plates." Virtual Press, 1996. http://liblink.bsu.edu/uhtbin/catkey/1014855.

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The purpose of this research was to develop a more convenient method to distinguish bacteria using Fourier transform infrared (FT-IR) spectroscopy. The specular reflectance infrared spectra of bacterial colonies were obtained in-situ, without removing them from the agar growth media. The spectra of a variety of bacterial species were obtained by the infrared microscope and then were analyzed by factor analysis. Using this statistical method in conjunction with in-situ sampling we evaluated how well Grampositive species were sorted from Gram-negative species. Also, how the type of agar used and how the age of bacterial colonies affects the results of Gram stain predictions were evaluated; our experiments showed that the influence of those various conditions can be decreased. The suitability of various sets of standard spectra for predicting Gram stain, including sets constructed with and without Kramers-Kronig transformation and those constructed using partial regions verses the complete mid-infrared region, was evaluated.The effect that water on the surface of the colonies has been studied in distinguishing bacteria. Furthermore, the original method was improved and the method's suitability to differentiate a larger number of different bacterial species was examined.<br>Department of Chemistry
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Wang, Liqun. "Infrared attenuated total reflection spectroscopy for monitoring biological systems." Diss., Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/33998.

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Mid-infrared (MIR) spectroscopy has been recognized as an important analytical technique, and is widely applied for qualitative and quantitative analysis of materials with an increasing interest in addressing complex organic or biologic constituents. In the presented thesis, (a) the fundamental principles for IR spectroscopic applications via in vivo catheters in combination with multivariate data analysis technique were developed, and (b) the combination with a second analytical technique ¨C scanning electrochemical microscopy (SECM) - for enhancing the information obtained at complex or frequently changing matrices was demonstrated. The first part of this thesis focused on the combination of different MIR measurment techniques with specific focus on evanescent field absorption spectroscopy along with multivariate data analysis methods, for the discrimination of atherosclerotic and normal rabbit aorta tissues. Atherosclerotic and normal rabbit aorta tissues are characterized by marked differences in chemical composition governed by their water, lipid, and protein content. Strongly overlapping infrared absorption features of the different constituents and the complexity of the tissue matrix render the direct evaluation of molecular spectroscopic characteristics obtained from IR measurements challenging for classification. We have successfully applied multivariate data analysis and classification techniques based on principal component analysis (PCA), partial least squares regression (PLS), and linear discriminant analysis (LDA) to IR spectroscopic data obtained by infrared attenuated total reflectance (IR-ATR) measurements, reflection IR microscopy, and a recently developed IR-ATR catheter prototype for future in vivo diagnostic applications. Training and test data were collected ex vivo at atherosclerotic and normal rabbit aorta samples. The successful classification results at atherosclerotic and normal aorta samples utilizing the developed data evaluation routines reveals the potential of IR spectroscopy combined with multivariate classification strategies for in vitro, and ¨C in future - in vivo applications. The second part of this thesis aimed at the development of a novel multifunctional analytical platform by combining SECM with single-bounce IR-ATR spectroscopy for in situ studies of electrochemically active or electrochemically induced processes at the IR waveguide surface via simultaneous evanescent field absorption spectroscopy. The utility of the developed SECM-IR-ATR platform was demonstrated by spectroscopically monitoring microstructured polymer depositions induced via feedback mode SECM experiments using a 25μm Pt disk ultramicroelectrode (UME). The surface of a ZnSe ATR crystal was coated with a thin layer of 2,5-di-(2-thienyl)-pyrrole (SNS), which was then polymerized in a Ru(bpy) ₃ ² ⁺-mediated feedback mode SECM experiment. The polymerization reaction was simultaneously spectroscopically monitored by recording the absorption intensity changes of specific IR bands characteristic for SNS, thereby providing information on the polymerization progress, mechanism, and level of surface modification. Furthermore, a novel current-independent approach mechanism for positioning the UME in aqueous electrolyte solution was demonstrated by monitoring IR absorption changes of borosilicate glass (BSG) shielding the UME, and of water within the penetration depth of the evanescent field.
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ONO, YUICHIRO, SHIN'YA YAMADA, MASASHI FURUTA, et al. "The Scale Method as a Spectral Analysis for Accommodative Fluctuation." Nagoya University School of Medicine, 1987. http://hdl.handle.net/2237/17496.

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Watson, Amy Dawn. "Binding studies of near infrared cyanine dyes with human serum albumin anf poly-l-lysine using optical spectroscopy methods." unrestricted, 2006. http://etd.gsu.edu/theses/available/etd-01042008-154159/.

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Thesis (Ph. D.)--Georgia State University, 2006.<br>Title from file title page. Gabor Patonay, committee chair; Zhen Huang, Alfons Baumstark, committee members. Electronic text (236 p. : ill. (some col.)) : digital, PDF file. Description based on contents viewed Jan. 28, 2008. Includes bibliographical references.
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Adamczyk, Aleksandra Katarzyna. "Analysis of the high-resolution ro-vibrational spectrum of DC3N in the far and mid infrared regions." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21732/.

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Cyanoacetylene HC3N is a molecule of great astronomical importance and it has been observed in many interstellar environments. Its deuterated form DC3N has been detected in number of sources from external galaxies to Galactic interstellar clouds, star-forming regions and planetary atmospheres. All these detections relied on previous laboratory investigations, which however still lack some essential information concerning its infrared spectrum. In this project, high-resolution ro-vibrational spectra of DC3N have been recorded in two energy regions: 150 – 450 cm-1 and 1800 – 2800 cm-1. In the first window the ν7← GS, 2ν7 ← ν7, ν5 ← ν7, ν5+ν7 ← 2ν7, ν6+ν7 → 2v7, 4ν7 ← 2ν7 bands have been assigned, while in the second region the three stretching fundamental bands ν1, ν2, ν3 have been observed and analysed. The 150 – 450 cm-1 region spectra have been recorded at the AILES beamline at the SOLEIL synchrotron (France), the 1800 – 2800 cm-1 spectra at the Department of Industrial Chemistry “Toso Montanari” in Bologna. In total, 2299 transitions have been assigned. Such experimental transition, together with data previously recorded for DC3N, were included in a least-squares fitting procedure from which several spectroscopic parameters have been determined with high precision and accuracy. They include rotational, vibrational and resonance constants. The spectroscopic data of DC3N have been included in a line catalog for this molecule in order to assist future astronomical observations and data interpretation. A paper which includes this research work has been published (M. Melosso, L. Bizzocchi, A. Adamczyk, E. Cane, P. Caselli, L. Colzid, L. Dorea, B. M. Giulianob, J.-C. Guillemine, M-A. Martin-Drumel, O. Piralif, A. Pietropolli Charmet , D. Prudenzano, V. M. Rivillad, F. Tamassia, Extensive ro-vibrational analysis of deuterated-cyanoacetylene (DC3N) from millimeter wavelengths to the infrared domain, Jour. of Quant. Spectr. and Rad. Tran. 254, 107221, 2020).
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Penmatsa, Madhuri Krishna. "Infrared Spectral Imaging Analysis Of Cartilage Repair Tissue." Master's thesis, Temple University Libraries, 2011. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/124100.

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Bioengineering<br>M.S.<br>Articular cartilage is a homogenous tissue that provides frictionless movement between joints while withstanding repetitive physical stress. Once degenerated as a result of osteoarthritis or an injury, it has very limited capacity for self-repair. Recent research has focused on developing many new technologies for cartilage repair. The successful application of these strategies is limited in part to lack of techniques to evaluate tissue response to interventions. Assessment of the structural and molecular changes in the primary cartilage components, proteoglycan (PG) and collagen is critical to evaluate progress of the repair tissue. In the present study Fourier transform infrared imaging spectroscopy (FT-IRIS) was utilized to evaluate molecular changes in normal and degenerated cartilage in a rabbit model of repair. Parameters such as collagen integrity, type II collagen and proteoglycan are important factors in determining the biomechanical properties of articular cartilage, and are likely as important in determining functional competence of repair tissue. Histological evaluations are considered to be one of the most important methods for determining the quality of the repair tissue, but still do not predict clinical outcome. It is possible that a new tissue scoring system that considers molecular parameters in the repair tissue, along with the histological outcomes, will better predict clinical success of repair. The main goal of this study is to assess correlations between histological grading, immunohistochemical assessments of type I and II collagen, and FT-IRIS parameters, in cartilage repair tissue in a rabbit model. These data will provide the basis for a novel tissue scoring system using FT-IRIS parameters alone, or in conjunction with histological and immunohistochemical outcomes. This could yield better correlations with clinical outcomes that may lead to optimization of the cartilage repair process.<br>Temple University--Theses
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Menegazzo, Nicola. "A novel approach to diamondlike carbon based mid-infrared attenuated total reflectance spectroelectrochemistry." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/22616.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2007.<br>Committee Chair: Mizaikoff, Boris; Committee Member: Bottomley, Lawrence; Committee Member: Hunt, William; Committee Member: Janata, Jiri; Committee Member: Josowicz, Miroslawa.
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Books on the topic "Analysis of the infrared spectrum"

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H, Mantsch Henry, and Chapman Dennis 1927-, eds. Infrared spectroscopy of biomolecules. Wiley-Liss, 1996.

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1974-, Bhargava Rohit, and Levin Ira 1935-, eds. Spectrochemical analysis using infrared multichannel detectors. Blackwell Pub., 2005.

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Giovanni, Moruzzi, ed. Microwave, infrared, and laser transitions of methanol: Atlas of assigned lines from 0 to 1258 cm⁻¹. CRC Press, 1995.

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A, Roberts Craig, Workman Jerry, Reeves James B, American Society of Agronomy, Crop Science Society of America., and Soil Science Society of America., eds. Near-infrared spectroscopy in agriculture. American Society of Agronomy, 2004.

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Mayo, Dana W. Course notes on the interpretation of infrared and Raman spectra. Wiley-Interscience, 2003.

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Katrin, Kneipp, American Chemical Society. Division of Analytical Chemistry., and Pacifichem 2005 (2005 : Honolulu, Hawaii), eds. New approaches in biomedical spectroscopy. American Chemical Society, 2007.

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ISO Workshop on Analytical Spectroscopy (2nd 2000 Madrid, Spain). ISO beyond the peaks: Proceedings of the Second ISO Workshop on Analytical Spectroscopy : ISO Data Centre, Villafranca del Castillo, Madrid, Spain, 2-4 February 2000. Edited by Salama A and European Space Agency. ESA Publications Division, 2000.

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1929-, Burns Donald A., and Ciurczak Emil W. 1945-, eds. Handbook of near infrared analysis. 3rd ed. CRC Press, 2007.

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Griffiths, Peter R. Applications of vibrational spectroscopy in food science. Wiley, 2011.

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Lille), European Conference on the Spectroscopy of Biological Molecules (6th 1995 Université des sciences et des technologies de. Spectroscopy of biological molecules: 6th European Conference on the Spectroscopy of Biological Molecules, 3-8 September 1995, Villeneuve d'Ascq, France. Kluwer Academic Publishers, 1995.

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Book chapters on the topic "Analysis of the infrared spectrum"

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Johansson, S., G. Nave, M. Geller, A. J. Sauval, and N. Grevesse. "Analysis of Very High Excitation Fe I Lines (4f—5g) in the Solar Infrared Spectrum." In Infrared Solar Physics. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1926-9_65.

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Ozaki, Yukihiro, Shigeaki Morita, and Yusuke Morisawa. "Spectral Analysis in the NIR Spectroscopy." In Near-Infrared Spectroscopy. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8648-4_4.

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Workman, Jerome. "Spectral Interpretation." In Handbook of Near-Infrared Analysis, 4th ed. CRC Press, 2021. http://dx.doi.org/10.1201/b22513-5.

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Ozaki, Yukihiro, Shigeaki Morita, and Yiping Du. "Spectral Analysis." In Near-Infrared Spectroscopy in Food Science and Technology. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470047705.ch3.

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Al-Awadhi, Safaa, and Mustafa Al-Shemali. "Spectro Absorption." In Atlas of Fallen Dust in Kuwait. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66977-5_9.

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Abstract Ultraviolet–visible UV-VIS. Varian Bio Cary 100 UV–VIS instrument was used for measuring the spectrum of dust samples. The certified materials according to Lab sphere SRS. 99–020 were used and the dust samples were placed in a cuvette (10 mm) and placed on the diffuse reflectance accessory. Measurement was done with respect to the reference. The UV–VIS spectra cover the regions from 900 to 190 nm which includes the near-infrared region, visible light regions, and ultraviolet regions. The FT-IR data shows the different chemical content of dust in the scanning of what possible compounds can be found in dust particles for required further analysis. The dust absorption of the light spectrum in Kuwait was revealed in maps according to seasons showing higher and lower concentrations of light absorption of ultraviolet, violet, blue, cyan, green, yellow, orange, red, infrared.
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Brown, Steven D. "Bayesian Regression for Chemical Calibrations of NIR Spectra." In Handbook of Near-Infrared Analysis, 4th ed. CRC Press, 2021. http://dx.doi.org/10.1201/b22513-16.

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Lavine, Barry K., and Francis Kwofie. "Pattern Recognition Applied to the Classification of Near-Infrared Spectra." In Handbook of Near-Infrared Analysis, 4th ed. CRC Press, 2021. http://dx.doi.org/10.1201/b22513-14.

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Solanki, Sami K. "Properties of Magnetic Features from the Analysis of Near-Infrared Spectral Lines." In Infrared Solar Physics. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1926-9_48.

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Helffer, B. "Splitting in Large Dimension and Infrared Estimates." In Microlocal Analysis and Spectral Theory. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5626-4_10.

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Lewis, E. Neil, Linda H. Kidder, Eunah Lee, and Kenneth S. Haber. "Near-infrared Spectral Imaging with Focal Plane Array Detectors." In Spectrochemical Analysis Using Infrared Multichannel Detectors. Blackwell Publishing Ltd, 2007. http://dx.doi.org/10.1002/9780470988541.ch2.

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Conference papers on the topic "Analysis of the infrared spectrum"

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Theis, Alexander, Michael Kocybik, Georg von Freymann, and Fabian Friederich. "Continuous-Wave Photonic Terahertz Frequency Synthesis for Spectrum and Vector Network Analysis." In 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, 2024. http://dx.doi.org/10.1109/irmmw-thz60956.2024.10697860.

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Alemanno, Giulia, Alessandro Matrurilli, Jörn Helbert, et al. "Spectral mixing analysis of laboratory emissivity spectra for improved VenSpec-M/VEM data interpretation." In Infrared Remote Sensing and Instrumentation XXXII, edited by Marija Strojnik and Jörn Helbert. SPIE, 2024. http://dx.doi.org/10.1117/12.3027471.

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Chao, Xing, Zihao Song, Ning Zhu, and Weitian Wang. "Infrared Laser Spectroscopy for Reactive Flow Sensing." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.lm2d.1.

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Infrared laser spectroscopy enables fast, in-situ, and quantitative gas sensing. We report our recent advancements in investigation of molecular vibrational energy transfers, high-resolution spectroscopy methods, and efficient spectral signal processing technologies, targeting reactive flow sensing.
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Khodabakhsh, A., R. Krebbers, K. van Kempen, and S. M. Cristescu. "Multispecies Open-Path Spectroscopy in the Mid-Infrared Region Using a Fiber-Based Supercontinuum Source." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.ltu1f.2.

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Novel mid-infrared nonlinear-fiber-based supercontinuum sources provide high spectral power and broad spectral coverage in a small footprint which makes them interesting for in-situ open-path multispecies detection. Here, we demonstrate our recent results for this application.
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Wiehn, Marten, and Michael Henrichsen. "Spectral analysis of thermal emitters for spectrally accurate IR scene projection: an update." In Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXXVI, edited by Gerald C. Holst and David P. Haefner. SPIE, 2025. https://doi.org/10.1117/12.3052809.

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Liang, Shuai, Meng Liu, Zhongyang Wang, and Tianxu Zhang. "Infrared spectrum image inversion method for augmenting data sets." In Multispectral Image Processing and Analysis. SPIE, 2020. http://dx.doi.org/10.1117/12.2541815.

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Du Xiaoping, Li Ming, and Yangsheng Zhao. "The analysis of infrared spectrum of space target." In 2010 2nd International Conference on Industrial and Information Systems (IIS 2010). IEEE, 2010. http://dx.doi.org/10.1109/indusis.2010.5565770.

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Wang, Xiaoli, Yanan Li, Sai Wei, Xinghua Li, and Han Yu. "Measurement and analysis of Si3N4 particles by infrared spectrum." In Third International Computing Imaging Conference (CITA 2023), edited by Xiaopeng Shao. SPIE, 2023. http://dx.doi.org/10.1117/12.2688359.

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Boudon, Vincent, and Laurent Manceron. "DETAILED ANALYSIS OF THE INFRARED SPECTRUM OF SiF4: AN UPDATE." In 2020 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2020. http://dx.doi.org/10.15278/isms.2020.fa01.

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de Freitas Oliveira Baffa, Matheus, Luciano Bachmann, Thiago Martini Pereira, and Joaquim Cezar Felipe. "Hyperspectral Signal Analysis for Thyroid Neoplasm Typification On Infrared Spectrum." In 2021 IEEE 34th International Symposium on Computer-Based Medical Systems (CBMS). IEEE, 2021. http://dx.doi.org/10.1109/cbms52027.2021.00060.

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Reports on the topic "Analysis of the infrared spectrum"

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Corriveau, Elizabeth, Travis Thornell, Mine Ucak-Astarlioglu, et al. Characterization of pigmented microbial isolates for use in material applications. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46633.

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Organisms (i.e., plants and microorganisms) contain pigments that allow them to adapt and thrive under stressful conditions, such as elevated ultraviolet radiation. The pigments elicit characteristic spectral responses when measured by active and passive sensors. This research study focused on characterizing the spectral response of three organisms and how they compared to background spectral signatures of a complex environment. Specifically, spectra were collected from a fungus, a plant, and two pigmented bacteria, one of which is an extremophile bacterium. The samples were measured using Fourier transform infrared spectroscopy and dis-criminated using chemometric means. A top-down examination of the spectral data revealed that organisms could be discriminated from one an-other through principal component analysis (PCA). Furthermore, there was a strong distinction between the plant and the pigmented microorganisms. Spectral differences resulting in samples with the highest variance from the natural background were identified using PCA loading plots. The outcome of this work is a spectral library of pigmented biological candidates for coatings applications.
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Cohen, Yafit, Carl Rosen, Victor Alchanatis, David Mulla, Bruria Heuer, and Zion Dar. Fusion of Hyper-Spectral and Thermal Images for Evaluating Nitrogen and Water Status in Potato Fields for Variable Rate Application. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7594385.bard.

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Potato yield and quality are highly dependent on an adequate supply of nitrogen and water. Opportunities exist to use airborne hyperspectral (HS) remote sensing for the detection of spatial variation in N status of the crop to allow more targeted N applications. Thermal remote sensing has the potential to identify spatial variations in crop water status to allow better irrigation management and eventually precision irrigation. The overall objective of this study was to examine the ability of HS imagery in the visible and near infrared spectrum (VIS-NIR) and thermal imagery to distinguish between water and N status in potato fields. To lay the basis for achieving the research objectives, experiments in the US and in Israel were conducted in potato with different irrigation and N-application amounts. Thermal indices based merely on thermal images were found sensitive to water status in both Israel and the US in three potato varieties. Spectral indices based on HS images were found suitable to detect N stress accurately and reliably while partial least squares (PLS) analysis of spectral data was more sensitive to N levels. Initial fusion of HS and thermal images showed the potential of detecting both N stress and water stress and even to differentiate between them. This study is one of the first attempts at fusing HS and thermal imagery to detect N and water stress and to estimate N and water levels. Future research is needed to refine these techniques for use in precision agriculture applications.
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Zhu, Jinyu, Mun Y. Choi, George W. Mulholland, and Louis A. Gritzo. Soot Scattering Measurements in the Visible and Near-Infrared Spectrum. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada455427.

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Woods, K. N., and H. Wiedemann. The Influence of Chain Dynamics on theFar-Infrared Spectrum of Liquid Methanol. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/878852.

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Zhang, S. Y., and W. T. Weng. Spectrum analysis in beam diagnostics. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10156565.

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Stinnett, Jacob. Notre Dame Plutonium Spectrum Analysis. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1565811.

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Zhang S. Y. and W. Weng. SPECTRUM ANALYSIS IN BEAM DIAGNOSTICS. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/1151279.

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Zhang, S. Y., and W. T. Weng. Spectrum analysis in beam diagnostics. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/6536419.

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Morgan, William J. DoD Spectrum Management: A Critical Analysis. Defense Technical Information Center, 2008. http://dx.doi.org/10.21236/ada525857.

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Virgo, Mathew, Kevin J. Quigley, Sergey Chemerisov, and George F. Vandegrift. low-Cost, High-Performance Alternatives for Target Temperature Monitoring Using the Near-Infrared Spectrum. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1353376.

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