Results 61 to 70 of about 1,737 (200)
Laser spectroscopy of NV- and NV0 colour centres in synthetic diamond [PDF]
, 2017 In this paper, we analyse the prospects for using nitrogen-vacancy centre (NV) containing diamond as a laser gain material by measuring its key laser related parameters.
Bennett, Andrew +9 more
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Crystals, 2023 Ospinsk is an area in Russia well-known for mining the highest quality green nephrite in the world. However, the chatoyant green nephrite found here has not been studied to date.
Weishi He +4 more
doaj +1 more source
"Thermometers" of Speculative Frenzy
, 2000 Establishing unambiguously the existence of speculative bubbles is an on-going controversy complicated by the need of defining a model of fundamental prices.
Roehner, B. M., Sornette, D.
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'School adopts an experiment': the photoluminescence in extra-virgin olive oil and in tonic water [PDF]
, 2011 We report a laboratory activity, carried out along with high- and secondary-school students, that can be done to increase the interest of the young in scientific studies. Groups of selected students 'adopted' experiments at physics research laboratories,
AGLIOLO GALLITTO, Aurelio +2 more
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Spartan Daily, April 17, 1950 [PDF]
, 1950 Volume 38, Issue 113https://scholarworks.sjsu.edu/spartandaily/11378/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
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The challenge of the identification of a new mineral species: example "Pezzottaite" [PDF]
, 2004 In 2002, a new gem mineral of commercial importance was discovered. In accordance with the need for all new mineral discoveries to be scientifically characterized (see Nickel and Grice, 1998), the gemological community anxiously awaited the results ...
Armbruster, Thomas +9 more
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The Use of Gemstones in the Chinese Community [PDF]
, 2016 This article aimed to provide documentation of information relating to local intelligence from the older generations, specifically the local intelligence of the Chinese community on gemstones.To better understand this issue, an informal interview had ...
Azmi, N. A. (Noor) +2 more
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More Well-Endowed Chairs [PDF]
, 1976 In the February 1976 issue of Word Ways, Philip Cohen presented a collection of aptly-endowed college chairs. We invite him to attend the spring convocation of Ourtown Vocational Junior College to learn of some truly remarkable affinities between the ...
Oberlander, Frank, Oberlander, Mary
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CrystalsBiotite–phlogopite minerals are a complete Mg–Fe isomorphism series of phyllosilicates. A Fourier transform infrared spectroscopy (FTIR) and electron microprobe analysis (EMPA) were conducted on end-member phlogopite, Mg–biotite, and annite samples.
Zhentao Yang +4 more
doaj +1 more source
Estudo da suscetibilidade ao escurecimento por radiação gama de quartzo róseo-leitoso da província pegmatítica da Borborema [PDF]
, 2015 Este estudo considera as transformações induzidas pela radiação γ sobre os defeitos estruturais em quartzo róseo e leitoso da Província Pegmatítica da Borborema (Paraíba e Rio Grande do Norte, Brasil).
Brito Barreto, Sandra de +4 more
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