In addition, ultraviolet-visible spectrophotometry can be used to determine the thickness, along with the refractive index and ... The light source consists of a Xenon flash lamp for the ultraviolet (UV) as well as for the visible (VIS) and near-infrared ... If UV/Vis spectrophotometry is used in quantitative chemical analysis then the results are additionally affected by uncertainty ... 2002). Ultraviolet Spectroscopy and UV Lasers. New York: Marcel Dekker. ISBN 978-0-8247-0668-5.[page needed] Historically, the ...
22 (67). Bibcode:1913POPot..67.....K. Loyd A. Jones (July 1927). "Photographic Spectrophotometry in the Ultra-Violet Region". ... ISBN 978-0-521-77096-5. W. M. H. Greaves (1936). "Time Effects in Spectrophotometry". Monthly Notices of the Royal Astronomical ...
Feldman, Paul D.; Takacs, Peter Z.; Fastie, William G.; Donn, Bertram (23 August 1974). "Rocket Ultraviolet Spectrophotometry ... Mariner 10, en route to Venus, also made ultraviolet measurements of Kohoutek at a distance of around 0.7 AU in January 1974, ... Analyses of Kohoutek's coma and tail in the near-ultraviolet found the roughly equal presence of hydrogen atoms and hydroxide, ... Opal, C. B.; Carruthers, G. R.; Prinz, D. K.; Meier, R. R. (23 August 1974). "Comet Kohoutek: Ultraviolet Images and ...
Kondo, Y.; Henize, K. G.; Kotila, C. L. (1970). "Ultraviolet Spectrophotometry of Canopus from Gemini XI". The Astrophysical ... It was studied in the ultraviolet by an early astronomical satellite, Gemini XI in 1966. The UV spectra were considered to be ...
Gurzadyan, G.A. (1975). "Ultraviolet Spectrophotometry of the Emission Star SAO 0400183". Astronomy and Astrophysics. 39: 213. ... Ultraviolet spectrograms of thousands of stars to as faint as 13th stellar magnitude were obtained by a wide-angle meniscus ... Gurzadyan, G. A., Ultraviolet observations of planetary nebulae, Planetary nebulae. Observations and theory, Proc. IAU Symp.76 ... Ultraviolet telescope Optical system: Mersenne Spectrograph: Wadsworth Diameter of primary mirror: 280 mm Focal length: 1400 mm ...
September 2002), "Metallicity Determinations from Ultraviolet-Visual Spectrophotometry. I. The Test Sample", The Astrophysical ...
September 2002), "Metallicity Determinations from Ultraviolet-Visual Spectrophotometry. I. The Test Sample", The Astrophysical ...
Sommer, L. (1989). Analytical absorption spectrophotometry in the visible and ultraviolet : the principles. Amsterdam: Elsevier ... To take readings in the ultraviolet or visible range, either a deuterium or tungsten lamp was used, with the light focussed ... Clarke, F. J. J. (June 5, 1972). "High Accuracy Spectrophotometry at the National Physical Laboratory (Teddington, Middlesex, ... Hind, Andrew R. (December 2002). "To improvements in spectrophotometry. . " (PDF). American Laboratory. 34: 32-35. Retrieved 27 ...
Barstow, M. A.; Holberg, J. B.; Koester, D. (1994-10-01). "Extreme-ultraviolet spectrophotometry of HD 15638 and HR 8210 (IK ... Guinan, Edward F.; Engle, Scott G.; Durbin, Allyn (2016-04-13). "Living with a Red Dwarf: Rotation and X-ray and Ultraviolet ... Pineda, J. Sebastian; Youngblood, Allison; France, Kevin (2021-09-01). "The M-dwarf Ultraviolet Spectroscopic Sample I. ... Pineda, J. Sebastian; Youngblood, Allison; France, Kevin (2021-09-01). "The M-dwarf Ultraviolet Spectroscopic Sample I. ...
In particular, ultraviolet/visible (UV/Vis) spectrophotometry-based assays are widely applied. The most common UV/Vis ... spectrophotometry assay involves the monitoring of the formation of o-quinones, which are the products of polyphenol oxidase- ...
Although spectrophotometry is most commonly applied to ultraviolet, visible, and infrared radiation, modern spectrophotometers ... Wikimedia Commons has media related to Spectrophotometry. Spectrophotometry Handbook (Articles with short description, Short ... Spectrophotometry is a tool that hinges on the quantitative analysis of molecules depending on how much light is absorbed by ... Samples for IR spectrophotometry may be smeared between two discs of potassium bromide or ground with potassium bromide and ...
... based on the Astron ultraviolet spectrophotometry". Pis'ma v Astronomicheskii Zhurnal (in Russian). 12: 291-296. Bibcode: ... As a fraction of the gas molecules in the coma are ionized by the solar ultraviolet radiation, pressure from the solar wind, a ... Based on data retrieved by the largest ultraviolet space telescope of the time, Astron, during its Halley's Comet observations ... ISBN 978-0-521-64591-1. Woods, Thomas N.; Feldman, Paul D.; Dymond, Kenneth F.; Sahnow, David J. (1986). "Rocket ultraviolet ...
1986). "A model for the coma of Comet Halley, based on the Astron ultraviolet spectrophotometry". Pis'ma v Astronomicheskii ... based on the Astron ultraviolet spectrophotometry". Pis'ma v Astronomicheskii Zhurnal. 12: 696. Bibcode:1986PAZh...12..696B. A. ... The payload consisted of an 80 cm ultraviolet telescope, which was jointly designed by the USSR and France, and an X-ray ... Based on the 4MV spacecraft design and operational for six years, Astron was the largest ultraviolet space telescope of its ...
Bohlin, R. C.; Gilliland, R. L. (2004). "Hubble Space Telescope Absolute Spectrophotometry of Vega from the Far-Ultraviolet to ... The UBV photometric system measures the magnitude of stars through ultraviolet, blue and yellow filters, producing U, B and V ... ISBN 978-0-226-10953-4. Michelson, E. (1981). "The near ultraviolet stellar spectra of alpha Lyrae and beta Orionis". Monthly ... ISBN 978-0-521-59889-7. Cochran, A. L. (1981). "Spectrophotometry with a self-scanned silicon photodiode array. II - Secondary ...
Dihydrogen is easily detected in the ultraviolet (UV) and visible ranges from its absorption and emission of light (the ... Advances in Standards and Methodology in Spectrophotometry. Burlington: Elsevier Science. p. 1. ISBN 978-0444599056. "A ... These mixed-molecular ices are exposed to ultraviolet radiation and cosmic rays, which results in complex radiation-driven ... However, these measurements have limitations, with various types of radiation (radio, infrared, visible, ultraviolet etc.) able ...
Millikan, R.A.; Sawyer, R.A. (1919). "Three fourth of an Octave farther in the Ultra-violet". Science. 50 (1284): 138-139. ... Advances in Standards and Methodology in Spectrophotometry. Burlington: Elsevier Science. p. 1. ISBN 9780444599056. "The Era of ... Hoag, J.B. (1927). "Wavelengths of Carbon, Oxygen, and Nitrogen in the Extreme Ultraviolet with a Concave Grating at Grazing ... Millikan, R.A.; Sawyer, R.A. (1918). "Extreme ultraviolet spectra of hot sparks in high vacuum". Phys. Rev. 12 (2): 168. ...
"Fluorescence spectrophotometry of reduced phosphopyridine nucleotide in intact cells in the near-ultraviolet and visible region ...
Zscheile, F. P.; Sidwell, A. E. (1937). "Photoelectric Spectrophotometry. An Apparatus for the Ultra-violet and Visible ...
Cooksey, Catherine C.; Allen, David W. (2013-05-23). Reflectance measurements of human skin from the ultraviolet to the ... Cooksey is a leading expert in spectrophotometry and low uncertainty methods of measuring spectral reflectance and ... She is responsible for realizing and maintaining NIST's national scale for spectral transmittance at ultraviolet, visible, and ...
The NIFA administers cobalt-60 radiation source, Laser absorption spectrometer and Atomic Absorption Spectrophotometry, Near- ... infrared spectrometer and Ultraviolet-visible spectroscopy. A library was opened in 1990, and recently, the institute has ...
Ultraviolet fluorescence and infrared analysis are used to detect repairs or earlier painting present on canvasses. Atomic ... Absorption Spectrophotometry (AAS) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are used to detect anomalies in ...
She utilized spectroscopic methods, including ultraviolet spectrophotometry in her studies and worked to develop analytical ... Hill worked on the properties of ultraviolet light, developing analytic methodology, and, in collaboration with her husband ...
"In situ ultraviolet spectrophotometry for high resolution and long-term monitoring of nitrate, bromide and bisulfide in the ... "Direct ultraviolet spectrophotometric determination of total sulfide and iodide in natural waters", Analytical Chemistry, 73 ( ...
... use single instrument containing both the optical and electronic components needed for ultraviolet-absorption spectrophotometry ... Described as "famous" it gave the field of Raman spectrophotometry a "tremendous boost" in the United States. Other instruments ... Beckman, A. O.; Gallaway, W. S.; Kaye, W.; Ulrich, W. F. (1977). "History of spectrophotometry at Beckman Instruments, Inc". ... Cary made substantial contributions, including the design of a reliable ultraviolet phototube for the instrument.: 164 The DU ...
Barstow, M. A.; Holberg, J. B.; Koester, D. (1994), "Extreme Ultraviolet Spectrophotometry of HD16538 and HR:8210 Ik-Pegasi", ... Recent measurements with the Extreme Ultraviolet Explorer space telescope gave a more accurate orbital period of 21.72168 ± ... nm which lies in the far ultraviolet part of the electromagnetic spectrum. Brown, A. G. A.; et al. (Gaia collaboration) (August ... making it a strong source of ultraviolet radiation. Under normal conditions this white dwarf would continue to cool for more ...
"Extreme Ultraviolet Spectrophotometry of HD16538 and HR:8210 Ik-Pegasi", Monthly Notices of the Royal Astronomical Society, 270 ...
... micrometers Ultraviolet and infrared energy sources Photometric colour determination equipment X-ray fluorescence and spectro-photometry ... Some inks may react to ultraviolet light, for example. Does the stamp have the correct tagging? Does the stamp have the correct ...
... use single instrument containing both the optical and electronic components needed for ultraviolet-absorption spectrophotometry ... on an instrument to find the energy of ultraviolet light. It worked by shining the ultraviolet light onto a thermocouple, ... There was also growing interest in examining ultraviolet spectra beyond that range. Just as Beckman had created a single easy- ... It produced accurate absorption spectra in both the ultraviolet and the visible regions of the spectrum with relative ease and ...
... see also Spectrophotometry). For example, the Johnson UVB filters can be used to detect an ultraviolet (UV) excess in stars, ... Among stars of the same color, less metallic stars emit more ultraviolet radiation. The Sun, with eight planets and five known ... Wallerstein, George; Carlson, Maurice (September 1960). "Letter to the Editor: On the ultraviolet excess in G dwarfs". The ... Carney, B.W. (October 1979). "Subdwarf ultraviolet excesses and metal abundances". The Astrophysical Journal. 233: 211. Bibcode ...
... electron microscopy with X-ray and energy dispersive fluorescence X-ray radiography ultraviolet-visible light spectrophotometry ...
... spectrophotometry, ultraviolet MeSH E05.196.867.838 - spectroscopy, electron energy-loss MeSH E05.196.867.838.500 - microscopy ... spectrophotometry, ultraviolet MeSH E05.196.867.151 - circular dichroism MeSH E05.196.867.519 - magnetic resonance spectroscopy ... spectrophotometry, atomic MeSH E05.196.712.726.676 - spectrophotometry, infrared MeSH E05.196.712.726.676.700 - spectroscopy, ... spectrophotometry, atomic MeSH E05.196.867.826.676 - spectrophotometry, infrared MeSH E05.196.867.826.676.700 - spectroscopy, ...