according toNASA's Mission Science website. Humans see light at the lower end of the visible spectrum, having a longer wavelength, about 740 nm, as red; we perceive light in the middle of the spectrum as green; and see light at the upper end of the spectrum, with a wavelength of abou...
Synthetic light-activated molecular switches and motors on surfaces Recent advances in synthetic methods and analysis techniques provide a basis for the construction and characterization of organized arrays of molecular swi... N Katsonis,M Lubomska,MM Pollard,... - 《Progress in Surface Science》 被...
Lamps as artificial sources of spontaneous radiation and lasers as sources of induced radiation play an important role in science, technology, and everyday life[1–5]. For example, various lamps use up to 20% of the total electric power produced in the world. Most of these lamps produce vi...
2022 Elsevier Inc.Polymeric carbon nitride (PCN) is an important metal-free photocatalyst for visible light-driven hydrogen peroxide (H2O2) production from... J Tian,B Feng,X Zhang,... - 《Journal of Colloid & Interface Science》 被引量: 0发表: 2023年 Enhanced Sunlight-Powered Photocatalysis...
"Some scientists speculate that a (relatively) nearby cosmic gamma ray burst may have been responsible for one of the five mass extinctions in Earth' s past," said Taub, educated in science at the University of Maryland. "But antimatter being detected in these gamma ray bursts is even more...
Color for Science, Art and Technology Robert T.Marcus, inAZimuth, 1998 2.2.3Standard light sources and illuminants Visible light, called thevisible spectrum, is that portion of theelectromagnetic spectrumhaving wavelengths from about 380nm (nanometers or billionths of a meter) to 780nm. Light ...
(2005) New Insights into the Origin of Visible Light Photocatalytic Activity of Nitrogen-Doped and Oxygen-Deficient Anatase TiO2. The Journal of Physical Chemistry B, 109, 20948- 10952. http://dx.doi.org/10.1021/jp053547e... ML Arunakumari,LG Devi - 《Environmental Science Water Research &...
Science 287, 1964–1969 (2000). Article CAS Google Scholar de Meijere, A. & Diederich, F. Metal-Catalyzed Cross-Coupling Reactions 2nd edn (Wiley, 2004). Schwarz, J. & König, B. Decarboxylative reactions with and without light—a comparison. Green Chem. 20, 323–361 (2018). ...
Visible-light-responsive gamma-Fe2O3/PMMA/S-TiO2 core/shell nanocomposite: Preparation, characterization and photocatalytic activity Organic-inorganic composite materials have demonst Zhang,Yanlin,Wu,... - 《Materials Science in Semiconductor Processing》 被引量: 1发表: 2016年 ...
V. and Gunshor, R. L. (1995) Physics and Device Science in II-VI Semiconductor Visible Light Emitters, Solid State Physics , 49 .A. V. Nurmikko and R. L. Gunshor, Physics and Device Science in II-VI Semicon- ductor Visible Light Emitters, Solid State Physics, 49 (1995)...