The Gemological and Mineral Characteristics of Variscite from Ma'anshan of Anhui Province by ZHOU Yan, QI Li-jian, DAI Hui, ZHANG Qing, JIANG Xiao-ping

“…The absorption spectrum at 300 nm, 423 nm and 864 nm are assigned to Fe3+ d-d electronic transition. …”
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A plasmonically enhanced polymer solar cell with gold–silica core–shell nanorods by Heeger, Alan J., Xu, Xiaoyan, Kyaw, Aung Ko Ko, Peng, Bo, Zhao, Dewei, Wong, Terence Kin Shun, Xiong, Qihua, Sun, Xiaowei

“…We also constructed the poly(3-hexylthiophene):[6,6]-phenyl-C61-butyric acid methyl ester (P3HT:PC60BM) cells for comparison. The absorption spectrum of P3HT:PC60BM only overlaps one of the plasmon resonance peak of Au–silica nanorods. …”
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The Interference Study of Green-House Gases for an Ammonia Sensor by Hadi, Manap, Lewis, Elfed

“…This paper describes a preliminary study o the possibility or greenhouse interference during ammonia measurement in the 200nm-230nm region. An absorption spectrum or ammonia as compared with the greenhouse gases absorption lines to theoretically justify that there were no discernible interference effects during the ammonia concentration measurements. …”
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Spectra Comparison For An Optical Breathing Gas Sensor Development by Nurulain, S., M. R., Radin, K., Suzalina, Hadi, Manap

“…This paper describes a preliminary study of the possibility for inhaled and exhaled gases interference during Methyl Mercaptan measurement in the 200 nm - 250 nm region. An absorption spectrum for Methyl Mercaptan was compared with the breathing system gases absorption lines to theoretically justify that there are no discernible interference effects during the Methyl Mercaptan concentration measurements. …”
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The effect of heat treatment on the optical properties of organic semiconductor (NiPc/C60) thin films by Atheer M. Mkhaiber

“…The effects of annealing temperature and C60 concentration on the optical properties of the samples were studied using the UV-Vis absorption spectroscopy and FTIR spectra. The optical absorption spectrum consists of two main bands, Q and B band, with maxima at about (602-632) nm and (700-730) nm for Q1 and Q2 respectively, and (340-375) nm for B band. …”
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A New Spectrophotometric Method for Analysis of Allopurinol in Aqueous Solutions and Pharmaceutical Preparations by Baghdad Science Journal

“…A new method for determination of allopurinol in microgram level depending on its ability to reduce the yellow absorption spectrum of (I-3) at maximum wavelength ( ?max 350nm) . …”
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The Role of Periodic Structures in Light Harvesting by Eugene Bukhanov, Alexandr V. Shabanov, Mikhail N. Volochaev, Svetlana A. Pyatina

“…The effective refractive index and dispersion in the absorption spectrum area of chlorophyll were taken into account to show that the density of photon states increases, while the spectrum shifts towards the wavelength range of effective photosynthesis.…”
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TD-DFT Prediction of the Intermolecular Charge-Transfer UV-Vis Spectra of Viologen Salts in Solution by Giacomo Saielli

“…The absorption spectrum of viologen salts in a medium or low polar solvent is an essential feature that influences all its “chromic” applications, whether we are considering thermochromic, electrochromic, photochromic or chemochromic devices. …”
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Plant color adaptation to solar radiation: A study of qualitative and quantitative characteristics by Irina KOLOMIETS

“…Coloring surfaces variants whose absorption spectrum corresponds to these peaks are considered. …”
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Degradação fotoeletroquímica do herbicida bentazona sobre eletrodos de carbono modificados por TiO2 by Guilherme Garcia Bessegato, Valderi Pacheco Santos, Cleber Antonio Lindino

“…After different times of degradation, aliquots were removed and the scan of molecular absorption spectrum of UV-Vis was performed. From the spectra decay of bentazone, the kinetics of different processes was accompanied and the rate constants were determined.…”
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Triple Fano resonance-induced slow light in multiple-mode coupling nanomechanical resonators by Hua-Jun Chen

“…Using two-tone fields to drive quantum dot implanted in one NR, we investigate the coherence optical responses and absorption spectrum manifested as a triple Fano resonance. …”
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MEASUREMENT THE FLUORESCENCE PARAMETERS OF THE OLIVE OIL AND COMPARING IT WITH SOME LASER DYE MATERIALS by Anwaar A. AL – Dergazly, Omar N. Mohammed

“…It has been found that fluorescence occurs at 669 nm for the entire absorption spectrum. Fluorescence of Olive Oil has been experimented using 30mW, 532nm semiconductor laser, with a beam diameter of 1.3mm. …”
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Numerical algorithm for the time dependent strongly-out-of-equilibrium Boltzmann equation: numerical methods for spectra by Ching, Trevor Haoye

“…The numerical methods for computing the general form of the multidimensional Dirac-delta integral and the convolution integral were implemented, and then applied to the study of the absorption spectrum of 2D monolayer graphene. The thesis also elaborates on the fundamental concepts behind the methods and the troubleshooting process during the implementation of the numerical methods.…”
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Strong Wavelength Dependence of Hyperpolarizability in the Near-Infrared Biological Window for Second-Harmonic Generation by Amphiphilic Porphyrins by De Mey, K, Perez-Moreno, J, Reeve, J, Lopez-Duarte, I, Boczarow, I, Anderson, H, Clays, K

“…We have applied the Thomas-Kuhn sum rules to model the wavelength dependence of the second-order nonlinear polarizability of an amphiphilic porphyrin chromophore designed for cellular imaging on the basis of the complete analysis of its linear absorption spectrum. We predict huge oscillations for this first hyperpolarizability in the biological transparency window with the second-order response exhibiting three minima and two maxima in the wavelength range between 700 and 900 nm and a second region of enhanced response between 1200 and 1500 nm. …”

Isolation and spectroscopic characterization of two isomers of the metallofullerene Nd@C-82 by Porfyrakis, K, Kanai, M, Morley, G, Ardavan, A, Dennis, T, Briggs, G

“…Nd@C-82(II) showed a markedly different UV-Vis-NIR absorption spectrum to Nd@C-82(I). Its spectrum is in good agreement with that of the minor isomer of metallofullerenes such as Pr@C-82. …”

VIBRATION-ROTATION SPECTRUM OF THE CARBON-DIOXIDE ACETYLENE VANDERWAALS COMPLEX IN THE 3 MU-REGION by Prichard, D, Nandi, R, Muenter, J, Howard, B

“…The infrared absorption spectrum of the carbon dioxide-acetylene van der Waals complex has been observed in a pulsed molecular beam. …”

Optical Method for Measuring Deposition Amount of Black Carbon Particles on Foliar Surface by Masahiro Yamaguchi, Kenta Takeda, Yoko Otani, Naoto Murao, Hiroyuki Sase, I. Wuled Lenggoro, Kenichi Yazaki, Kyotaro Noguchi, Atsushi Ishida, Takeshi Izuta

“…The extracted BC particles were collected on a quartz fiber filter. The absorption spectrum of the filters was measured by spectrophotometer with an integrating sphere. …”
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Orange Carotenoid Protein in Mesoporous Silica: A New System towards the Development of Colorimetric and Fluorescent Sensors for pH and Temperature by Silvia Leccese, Andrea Calcinoni, Adjélé Wilson, Diana Kirilovsky, Donatella Carbonera, Thomas Onfroy, Claude Jolivalt, Alberto Mezzetti

“…The effect of temperature on OCP absorption spectrum and colour (in SBA-15 matrices) has also been investigated and found to be highly dependent on the properties of the used mesoporous silica matrix. …”
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Photophysics of DFHBI bound to RNA aptamer baby spinach by Dao, Nguyen Thuan, Haselsberger, Reinhard, Khuc, Mai-Thu, Phan, Anh Tuân, Voityuk, Alexander A., Michel-Beyerle, Maria-Elisabeth

“…Quantitative modelling of the absorption spectrum based on competing dark and fluorescent binding sites could explain it. …”
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A preliminary study of green-house gases interference for ammonia sensing in the mid UV region by Hadi, Manap, Lewis, Elfed

“…This paper describes a preliminary study of the possibility for greenhouse interference during ammonia measurement in the 200 nm - 230 nm region. An absorption spectrum for ammonia was compared with the greenhouse gases absorption lines to theoretically justify that there were no discernible interference effects during the ammonia concentration measurements. …”
Get full text