"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, ...
"Quantitative Estimation of Barbiturates in Blood by Ultra-violet Spectrophotometry," The American Journal of Clinical Pathology ... "The Quantitative Estimation of Barbiturates in Blood by Ultraviolet Spectrometry," "Paper Chromatography in Criminal ...
... confirming the ring structure of hydantoins utilizing ultraviolet spectrophotometry techniques developed by her colleague Emma ... She was most known for her research which utilized the then newly developed technique of ultraviolet spectroscopy to study ...
Spectrophotometry Handbooks Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near- ... Traditional ultraviolet-visible spectroscopy or fluorescence spectroscopy uses samples that are liquid. Often the sample is a ... Fused quartz cells are used for wavelengths below 380 nm, i.e. ultraviolet light. IR quartz has a usable wavelength range of ... Today there are disposable plastic cuvettes made of specialized plastics that are transparent to ultraviolet light. Glass, ...
... use single instrument containing both the optical and electronic components needed for ultraviolet-absorption spectrophotometry ... 6 It was accurate in both the visible and ultraviolet ranges. Working in both the ultraviolet and the visible regions of the ... The bases of DNA absorbed ultraviolet light near 260 nm. Inspired by the work of Oswald Avery on DNA, Erwin Chargaff used a DU ... Tungsten lamps were useful in the visible light range but gave poor coverage in the ultraviolet range. However, they had the ...
Fluorescence spectroscopy Infrared spectroscopy Microfluorimetry Raman Microspectrosopy Spectrophotometry Ultraviolet-visible ... Quartz or mirror-based optics can be used for studying samples from the ultraviolet (UV), down to 200 nm, to the near infrared ... ultraviolet, visible and near infrared, etc.) It is accomplished with microspectrophotometers, cytospectrophotometers, ... Microspectroscopy Ultraviolet CRAIC Technologies - The Science of Microspectroscopy Leica - MICROPHOTOMETRY AND ...
January 1999). "Far-Ultraviolet Imaging Spectroscopy of Io's Atmosphere with HST/STIS". Science. 283 (5400): 353-357. Bibcode: ... 1980). "Spectrophotometry of Io: Preliminary Voyager 1 results". Geophys. Res. Lett. 7 (11): 963-966. Bibcode:1980GeoRL...7.. ... 1979). "Extreme ultraviolet observations from Voyager 1 encounter with Jupiter". Science. 204 (4396): 979-982. Bibcode:1979Sci ... To study similar variations within the plasma torus, researchers measured the ultraviolet light it emits. Although such ...
January 1982), "Ultraviolet spectrum variability of UX UMa", Astrophysical Journal, 252: L35-L37, Bibcode:1982ApJ...252L..35H, ... October 1983), "Time-resolved spectrophotometry of the nova-like variable UX Ursa Majoris", Astrophysical Journal Supplement ...
These extracts were tested using UV-Vis spectrophotometry which uses light from the UV and visible spectrum to create an image ... conducted an experiment to analyze the photoprotective qualities of UVACs (Ultraviolet Absorbing Compounds) and red ...
... from the ultraviolet spectral region to the visible and infrared Ion-mobility spectrometry, an analytical technique used to ... a method used to acquire a quantitative gamma-spectrum measurement Spectrometer Spectrophotometry Spectroscopy This ...
Other important diagnostic tools of clinical chemistry, including the methods of spectrophotometry, electrophoresis and ... ultraviolet and infrared spectroscopy, were all first developed and applied in Western laboratories, hospitals and factories.[ ...
3 This Auto-focusing Normal Incidence instrument is designed for use in the extreme ultraviolet and vacuum ultraviolet region ( ... Spectroscopy Laboratory equipment Raman spectroscopy Infrared spectroscopy Spectrometer Monochromator Optics Spectrophotometry ... Ultraviolet Monochromator (US Patent No. 3,211,049)3 This grazing incidence Rowland circle instrument is designed for use in ... Some of these include: Monochromator Adapted for use in the Ultraviolet Region (US Patent No. 3,090,863) ...
Ultraviolet photoelectron spectroscopy Ultraviolet-visible spectroscopy Vibrational circular dichroism spectroscopy Video ... Raman spectroscopy Saturated spectroscopy Scanning tunneling spectroscopy Spectrophotometry Spin noise spectroscopy traces ... Electronic excitations are studied using visible and ultraviolet spectroscopy as well as fluorescence spectroscopy. Studies in ... Atomic absorption spectroscopy and atomic emission spectroscopy involve visible and ultraviolet light. These absorptions and ...
Jacques-Louis Soret (1878). "Sur les spectres d'absorption ultra-violets des terres de la gadolinite". Comptes rendus de ... R. P. MacDonald (1964). "Uses for a Holmium Oxide Filter in Spectrophotometry" (PDF). Clinical Chemistry. 10 (12): 1117-20. doi ... Evaluation of Holmium Oxide Solution Reference Materials for Wavelength Calibration in Molecular Absorption Spectrophotometry ...
The data from the Ultraviolet Spectrometer (UVS) revealed a torus of plasma composed of sulfur ions at the orbit of Io, but ... 1980). "Spectrophotometry of Io: Preliminary Voyager 1 results". Geophys. Res. Lett. 7 (11): 963-966. Bibcode:1980GeoRL...7.. ... Hubble ultraviolet, millimeter-wave, and ground-based mid-infrared observations of Io's atmosphere have revealed strong density ... They also had spectrometers with a combined spectral range from the far-ultraviolet to the mid-infrared, useful for examining ...
Dodd, R. J. (April 2007), "Unified Absolute Spectrophotometry for Star Clusters", in Sterken, C. (ed.), The Future of ... Niemczura, E. (June 2003), "Metallicities of the SPB stars from the IUE ultraviolet spectra", Astronomy and Astrophysics, 404 ( ...
UVS-M The Ultraviolet Spectrophotometer was to find the distribution of hydrogen, helium, and oxygen in the upper atmosphere, ... SVET The High-Resolution Mapping Spectrometer was designed for spectrophotometry of Mars in absorption bands of some rocks that ...
This involves firing ultraviolet light at a sample of the air and measuring the fluorescence produced. Absorption ... and spectrophotometry; and flame photometry. Until the late 20th century, the amount of soot produced by something like a ...
Oke, J. B.; Zimmerman, B. (July 1979). "IUE and visual spectrophotometry of 3C 120 and Markarian 79". The Astrophysical Journal ... Zirbel, Esther L.; Baum, Stefi A. (February 1998). "The Ultraviolet Continuum Emission of Radio Galaxies. I. Description of ... Variability of 1.1 magnitudes in the ultraviolet was detected in observations optained in 1974-1977 by the International ... Ultraviolet Explorer. In X-rays, changes in luminosity by a factor of 2.5 within days or months were detected by Einstein ...
Blanton, M. R. (2007). "K-Corrections and Filter Transformations in the Ultraviolet, Optical, and Near-Infrared". The ... Oke, J. B. (1983). "Secondary standard stars for absolute spectrophotometry". The Astrophysical Journal. 266: 713-717. Bibcode: ...
1995). Buckley, D. A. H.; Warner, B. (eds.). EUVE Spectrophotometry of QS Tel (RE1938-461): The Second Pole Becomes Active. ... September 1993). "Extreme Ultraviolet Explorer Observations of the Magnetic Cataclysmic Variable RE 1938-461". Astrophysical ...
Ultraviolet astronomy - Observation of electromagnetic radiation at ultraviolet wavelengths C. Cardamone; K. Schawinski; M. ... New Detailed GTC-OSIRIS spectrophotometry of Three Galaxies". They give the results for the deep broad-band imaging and long- ... These three HST images were imaged as part of a study of local ultraviolet (UV-luminous) galaxies in 2005. Major mergers are ... Those are: 1)GALEX for the ultraviolet; 2)the 2MASS survey for the near-infrared; 3)the Wide-field Infrared Survey Explorer All ...
A more advanced technique is spectrophotometry that is measured with a spectrophotometer and observes both the amount of ... Historically, photometry in the near-infrared through short-wavelength ultra-violet was done with a photoelectric photometer, ... Modern photometers use specialised standard passband filters across the ultraviolet, visible, and infrared wavelengths of the ... or ultraviolet 'U' filters. Magnitude differences between filters indicate colour differences and are related to temperature. ...
Allsopp, Cecil Benjamin (1932). The Practice of Absorption Spectrophotometry with Hilger Instruments. London: Adam Hilger, Ltd ... wavelength spectrometer and a spectrograph made using quartz rather than glass to enable the observation of the ultraviolet ...
Constraints from spectrophotometry in the visible". Astronomy and Astrophysics. 397 (3): 1019. Bibcode:2003A&A...397.1019H. doi ... Jevremovic, D.; Butler, C. J.; Drake, S. A.; O'Donoghue, D. (October 1998). "Ultraviolet and optical flares on GL 866". ...