Results 251 to 260 of about 227,483 (326)
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Food Chemistry, 2018
During Champagne or sparkling wine tasting, gas-phase CO2 and volatile organic compounds invade the headspace above glasses, thus progressively modifying the chemical space perceived by the consumer.
Anne-Laure Moriaux +5 more
semanticscholar +3 more sources
During Champagne or sparkling wine tasting, gas-phase CO2 and volatile organic compounds invade the headspace above glasses, thus progressively modifying the chemical space perceived by the consumer.
Anne-Laure Moriaux +5 more
semanticscholar +3 more sources
Energy efficiency of drilling granite and travertine with a CO2 laser and 980 nm diode laser
Applied Physics A, 2012Using lasers to drill hard rock presents potential advantages compared to conventional mechanical drilling, such as higher penetration rates and reduced vibration. Before realistic drilling tools can be proposed, the influence of important parameters and the mechanisms involved in drilling different rocks with different lasers must be understood.
L. C. Guedes Valente +5 more
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Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, 2022
In this paper, a high-resolution absorption spectrometer based on a continuous wave (CW) distributed feedback (DFB) diode laser near 2682.8 nm spectral region is developed, which is suitable for high sensitive detection of trace CO2 and H2O ...
Cong Jiang +4 more
semanticscholar +1 more source
In this paper, a high-resolution absorption spectrometer based on a continuous wave (CW) distributed feedback (DFB) diode laser near 2682.8 nm spectral region is developed, which is suitable for high sensitive detection of trace CO2 and H2O ...
Cong Jiang +4 more
semanticscholar +1 more source
Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2021
There is a quite wide range of animal leathers such as cow leather, sheep leather and buffalo leather used for leather garments and leather goods such as bags, wallets and other customized leather articles.
S. Vasanth, T. Muthuramalingam
semanticscholar +1 more source
There is a quite wide range of animal leathers such as cow leather, sheep leather and buffalo leather used for leather garments and leather goods such as bags, wallets and other customized leather articles.
S. Vasanth, T. Muthuramalingam
semanticscholar +1 more source
A Comparative Study of High-Power Diode Laser and CO2 Laser Surface Hardening of AISI 1045 Steel
Journal of Materials Engineering and Performance, 2014Ruifeng Li, Yajuan Jin, Zhuguo Li, K. Qi
semanticscholar +3 more sources
, 2021
Pressure broadening coefficients of CO2 perturbed by buffer gases (N2, O2, He, and Ar) were studied for four absorption lines R(62), R(64), R(66) and R(68) belonging to the ν3 band in the 4.2 μm region with tunable diode laser absorption spectroscopy at ...
Dongdong Chen +4 more
semanticscholar +1 more source
Pressure broadening coefficients of CO2 perturbed by buffer gases (N2, O2, He, and Ar) were studied for four absorption lines R(62), R(64), R(66) and R(68) belonging to the ν3 band in the 4.2 μm region with tunable diode laser absorption spectroscopy at ...
Dongdong Chen +4 more
semanticscholar +1 more source
Diode laser spectroscopy of CO2 at 790nm
Journal of Quantitative Spectroscopy and Radiative Transfer, 2007Absorption lines of 12C^16O_2 have been examined by using a tunable diode laser spectrometer in the region around 12670cm^-1 (790nm). The spectrometer sources are commercially available double heterostructure InGaAlAs tunable diode lasers (TDLs) operating in the "free-running" mode, which allowed the detection of the line positions within 0.01cm^-1 ...
Lucchesini A, Gozzini S
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Diode laser overtone spectroscopy of CO2 at 780nm
Journal of Quantitative Spectroscopy and Radiative Transfer, 2005Overtone absorption lines of 12C^16O^2 have been examined by using a tunable diode laser (TDL) spectrometer in the region around 12770 cm^-1. The spectrometer sources are commercially available double heterostructure InGaAlAs TDLs operating in "free-running" mode, which allowed the detection of the line positions within 0.01 cm^-1.
A.Lucchesini, S.Gozzini
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Volcanic CO2 flux measurement at Campi Flegrei by tunable diode laser absorption spectroscopy
Bulletin of Volcanology, 2014M. Pedone +6 more
semanticscholar +3 more sources
CO2 and diode laser welding of AZ31 magnesium alloy
Applied Surface Science, 2005Magnesium alloys are being increasingly used in automotive and aerospace structures. Laser welding is an important joining method in such applications. There are several kinds of industrial lasers available at present, including the conventional CO2 and Nd:YAG lasers as well as recently available high power diode lasers. A 1.5 kW diode laser and a 2 kW
Zhu, Jinhong, Li, Lin, Liu, Zhu
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