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• Test4
  ...This results in a photochemical reaction: either the rearrangement of the molecule or its disintegration into fragments. A third possibility is the emission
  17 KB (2,715 words) - 01:15, 7 February 2017
• Bring To the Light Art Conservation
  ...sorption at long wavelengths, an intriguing feature for a relatively small molecule [8-10]. The causes of colour in indigo were investigated in the 1970s with ...ative amounts (≤10% and ≤20%), indicating that indigo is a very stable molecule in certain environments. Based on the behavior of indigo in DMF solutions [
  39 KB (5,992 words) - 00:40, 2 February 2018
• Beer's Law and Beyond
  ...This results in a photochemical reaction: either the rearrangement of the molecule or its disintegration into fragments. A third possibility is the emission
  18 KB (2,751 words) - 22:06, 29 September 2017
• Fermi's Golden Rule
  ...olecule must overlap the absorption or excitation spectrum of the acceptor molecule.
  15 KB (2,604 words) - 08:22, 21 July 2017
• Förster Theodor
  ...ensity he conjectured that the excitation energy captured by a chlorophyll molecule in the photosynthetic membrane can move over some 104 chlorophyll molecules ...thetic reaction centres. They guide the light, absorbed by any chlorophyll molecule in a most effectively to the chlorophyll dimer, of the RZ which is often ca
  48 KB (7,461 words) - 06:51, 27 August 2019
• Turro Nicholas J.
  ...ctively excite specific groups of atoms in a single molecule or a specific molecule in a mixture, because the light absorption depends on definite and unique e
  9 KB (1,247 words) - 07:05, 16 May 2017
• Kasha Michael
  ...Kasha and his students who stated the new group theoretical theorem that a molecule may be considered to be uibrutionally deficient if its normal modes of moti ...ctroscopic phenomena for the study of the normal and tautomeric forms of a molecule and their dynamic relations. Applications include the mechanisms of proton
  8 KB (1,252 words) - 00:45, 10 February 2017
• Jabłoński Aleksander
  ...ncept of the "luminescent centre", i.e. the system composed of the excited molecule and its closest neighborhood. Using the Franck-Condon principle generalized 1. the Born-Oppenheimer approximation for the wave functions of the quasi-molecule formed by the radiating and perturbing atoms during a collision, and
  13 KB (1,927 words) - 04:17, 20 July 2017
• Förster Resonance Energy Transfer
  ...e 2) and the energy can go back and forth for a while or go to yet another molecule until emission or a radiation-less transition takes place. FRET is extremel ...entration, <math>c< c_{0}</math> , the pathway (c)-to-(d) is dominant: the molecule stays excited for a few nanosecond (c), and then, (d), emits a fluorescent
  66 KB (9,851 words) - 09:24, 12 January 2020
• Photostable Compounds
  ...eans that it is absorbing energy that is sufficient to break a bond in the molecule. Thus the property of absorption is a first indication that the substance m ...ently and speedily dissipated into heat, chemical bonds of the UV absorber molecule may break or rearrange, resulting in degradation of the UV filter.In addit
  14 KB (2,038 words) - 04:39, 1 June 2018
• Photoprotection
  ...ic and terrestrial life forms. Because the maximum light absorption by DNA molecule is observed at 260 nm, UVC would be the most effective waveband for the in ...-electron systems. Increasing the number of conjugated double bonds in the molecule, the absorption maximum shifts to longer wavelengths and also gives rise to
  22 KB (3,200 words) - 17:00, 9 March 2020
• Photosensitization
  ...d with the absorption of normal and harmless doses of light by a "strange" molecule (photosensitizer, PS) in non-harmful concentrations, reaching the absorbed ...gy giving rise to reactions that produce a chemical alteration of a second molecule of the system (substrate), as it is shown in Figure 2. Photosensitized reac
  13 KB (1,921 words) - 17:00, 9 March 2020
• Book Reviews Editorials Point of View
  ...eatures new chapters and a subsequent focus on super-resolution and single-molecule microscopy as well as an expanded introduction. Each chapter is written by *Single Molecule Microscopy in the Life Sciences
  11 KB (1,539 words) - 11:43, 10 March 2017
• Weber Gregorio
  ...methods to protein systems, he had to first devise a suitable fluorescent molecule that could be chemically linked to proteins and had absorption and emission
  12 KB (1,859 words) - 14:43, 11 November 2018
• Birks John Betteley
  ...of the formation of dimers between an excited and a nonexcited state of a molecule (Birks and Christophboron, 1962) . These excited dimers were given the name
  8 KB (1,202 words) - 23:44, 9 February 2017
• Diaspro Alberto
  ...opy, i.e., FRAP, FRET, SHG, lifetime imaging, spectral fingerprint, single molecule detection, colocalization, 3D/4D. ...lecule sensitivity, Nanoscopy - FCS, TIRF, STED/PALM, IML-SPIM (Individual Molecule Localization - Selective Plane Illumination Microscopy).
  10 KB (1,239 words) - 05:07, 20 July 2017
• Fluorescence Lifetime Imaging Microscopy Quantitative Measurements
  ...gy, it is driven into an excited state that persists for a brief time. The molecule then transitions back to the lower energy ground state by one of several po ...ort but definite and measurable interval of time” within the fluorescent molecule [5]. The excited-state events observed by Becquerel, Wood, and Gottling are
  26 KB (3,948 words) - 23:39, 3 March 2017
• Jabłoński Diagram
  ...scence Only.png|300 px|thumb|A Jablonski diagram showing the excitation of molecule A to its singlet excited state (¹A*) followed by intersystem cro ...diagram''' is a diagram that illustrates the [[electronic state]]s of a [[molecule]] and the transitions between them. The states are arranged vertically by e
  4 KB (533 words) - 23:26, 9 November 2017
• Lakowicz Joseph R.
  ..., fluorescence lifetime imaging, genetically engineered probes, and single molecule detection. The role of the CFS has typically been to develop the fundamenta
  5 KB (759 words) - 12:41, 18 February 2017
• Salam, Akbar
  ...on of molecular quantum electrodynamics to radiation-molecule and molecule-molecule interactions. Radiation-molecule and molecule-molecule interactions are described completely quantum mechanically using quantum el
  4 KB (533 words) - 17:56, 18 February 2017

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