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- ...[Enzyme induction and inhibition|induced]] by treatment with [[ultraviolet radiation]], [[jasmonic acid]] and copper chloride.<ref name="r1" /> ...2 KB (162 words) - 16:08, 26 August 2023
- ...io of the [[zenith]] sky light intensities of two wavelengths in the solar ultraviolet when the sun is near the horizon. The shorter of two wavelengths (intensity ...ctor 100 plus a constant which depends on instruments and extraterrestrial radiation. Methods for deriving vertical distribution from the umkehr measurements we ...4 KB (631 words) - 21:15, 20 August 2024
- ...[Sunlight|solar radiation]] and partially absorbing of [[Infrared|infrared radiation]] from the planet. It provides an approximation for the temperature of the ...energy fluxes exchanged between layers, and dotted lines indicate that the radiation passes through one or more layers. Note that the flux radiated upwards by t ...9 KB (1,332 words) - 09:54, 27 September 2023
- ...tter to emit [[electron]]s when exposed to some types of [[electromagnetic radiation]]. In 1916 [[Robert Andrews Millikan]], while verifying the photoelectric ...ere they are usually transparent. Additionally, the absorption of visible radiation can free trapped electrons inside the crystal and produce photoconductivity ...7 KB (964 words) - 18:20, 8 April 2024
- ====Ultraviolet Radiation==== ...Ho Kim, K. Sreenivas, and R. P. Tandon. ''ZnO Based Surface Acoustic Wave Ultraviolet Photo Sensor'' Journal of Electroceramics 22.1-3 (2009): 198-202.</ref> Th ...12 KB (1,806 words) - 15:07, 6 March 2024
- ...gies in the visible and ultraviolet spectral range. Typically, ultraviolet radiation is required to photoemit electrons. In order to allow for [[time-resolved s ...5 KB (756 words) - 05:53, 12 December 2023
- ...traviolet wavelengths, beta+alpha+gamma (<math>\beta+\alpha+\gamma</math>) radiation, and [[Microwave|microwaves]]. ...5 KB (687 words) - 16:51, 24 February 2025
- {{Short description|Ultraviolet source based on spontaneous emission of excimer molecules.}} An '''excimer lamp''' (or '''excilamp''') is a source of [[ultraviolet light]] based on spontaneous emission of [[excimer|excimer (exciplex) molec ...26 KB (3,629 words) - 04:52, 12 July 2024
- ...75–482 | date=1994 | bibcode=1994A&A...283..475J}}</ref> Observing in the ultraviolet in particular allows direct detection of the [[white dwarf]] component of t ...hotter volume of space closer to the white dwarf. Analysis of the optical, ultraviolet, and X-ray data in the early 1990s indicated a white dwarf star with an [[e ...14 KB (2,066 words) - 02:38, 19 May 2024
- ...mission for use in estimation of reddening and cosmic microwave background radiation foregrounds |journal=Astrophys. J. |date=Jun 1998 |volume=500 |issue=2 |pag ...t [[transmittance|transmits]] [[extreme ultraviolet]] and [[soft x-ray]] [[radiation]] from [[extragalactic]] objects to a greater degree than other areas of th ...10 KB (1,475 words) - 15:10, 23 November 2024
- ...e web|url=http://earthobservatory.nasa.gov/Features/UVB/|title=Ultraviolet Radiation: How it Affects Life on Earth|last=Allen|first=Jeannie|date=September 6, 20 ...14 KB (1,934 words) - 01:16, 2 November 2024
- ...ndred million years post-Cosmic Dawn, the initial stars emitted sufficient ultraviolet photons to reionize the vast majority of hydrogen atoms in the universe. Th [[Category:Cosmic background radiation]] ...11 KB (1,462 words) - 16:23, 23 March 2024
- ...pectrum. The [[photoemission]] experiment is conducted using [[synchrotron radiation]] light source with typical photon energy of 20 – 100 eV. [[Synchrotron]] l ...| author=Guodong Liu| display-authors=etal|title= Development of a vacuum ultraviolet laser-based angle-resolved photoemission system with a superhigh energy res ...11 KB (1,508 words) - 02:12, 24 April 2021
- ...[[coupling constants]] approach this [[UV fixed point|fixed point]] in the ultraviolet (UV) limit. This suffices to avoid divergences in physical observables. Mor ...r gauge theories, which have to be included in a discussion of a potential ultraviolet completion. Depending on the gravitational and gauge parameters, they concl ...9 KB (1,280 words) - 20:22, 19 January 2025
- ...energy state again, it is called electron relaxation. This can be done by radiation of a photon or giving the energy to a third spectator particle as well.<ref {{See also|Ultraviolet photoelectron spectroscopy}} ...22 KB (2,959 words) - 05:20, 27 November 2024
- ...aviolet]] light, the planets likely receive minimal amounts of ultraviolet radiation. ...90% of the light Earth does; however, a good part of that electromagnetic radiation would be in the invisible infrared part of the spectrum. ...15 KB (2,090 words) - 22:50, 1 January 2025
- ...are ionized by incident [[Ultraviolet#Vacuum UV|vacuum ultraviolet]] (VUV) radiation. In the ensuing [[Photoelectrochemical processes#Photoionization|photoioniz ...ass spectra were recorded as a function of electron energy. Tunable vacuum ultraviolet light sources were used in later setups,<ref>{{cite journal |last1=Stockbau ...27 KB (3,599 words) - 15:11, 11 March 2024
- ...namic_escape.png|thumb|Schematic of hydrodynamic escape. Energy from solar radiation is deposited in a thin shell. This energy heats the atmosphere, which then ...[Thermosphere|thermospheres]] heated by the strong [[extreme ultraviolet]] radiation flux of the young Sun.<ref>{{Cite journal |last=Lammer |first=Helmut |last2 ...17 KB (2,519 words) - 05:37, 19 December 2024
- .... Laser welding of plastics is based on the [[energy]] absorption of laser radiation, which can be reinforced by additives and fillers. ...rs and Diode lasers produce [[Short-wavelength infrared|short wavelength]] radiation, which transmit through several millimeters of unpigmented polymer.<ref nam ...21 KB (3,003 words) - 15:08, 27 September 2024
- ...has good mechanical properties and is a suitable material for high-power [[ultraviolet]] [[polarization (waves)|polarization]] [[optics]].<ref>[http://www.roditi. Barium borate is resistant to [[ultraviolet]] radiation. It can act as [[UV stabilizers in plastics|UV stabilizer]] for [[polyvinyl ...14 KB (1,930 words) - 18:01, 8 November 2024