These changes alter the fluorescence signal of the cell/tissue and are detected using spectroscopy and microscopy techniques including confocal and two-photon fluorescence (TPF). Further, second harmonic generation (SHG) microscopy reveals the morphological changes that occurred in non-centrosymmetric ...
Fluorescence Spectroscopy Where UV-vis studies the absorption of photons by a material, fluorescence spectroscopy relies on the opposite process - it studies the emission of photons by a material. This will also give information on the possible electronic transitions of the material. ...
Atomic emission (excited first by the heat of a flame, a plasma, an electron arc or spark) Resonance lines (3p to 3s in Na) Non-resonance lines (e.g. 4d to 3p in Na) Atomic fluorescence (excited first by irradiation) Resonance lines ( ) s 3 p 3 s 3 Mg o A 2852 o A 2852 ...
Spectroscopy is a broad field of research that examines and interprets the electromagnetic spectra produced by the interaction of electromagnetic radiation with the matter as a function of wavelength or frequency. In layman's words, spectroscopy is the precise study of color ...
Electronic energy levels of molecules are described by molecular orbitals When an electron undergoes an electronic transition, it is transferred from one molecular orbital to another UV-VIS absorption / fluorescence spectroscopy involves electronic energy transitions Energy Levels Atomic energy levels Each ...
His current research interests include hydrocarbon migration tracing and variation of fluorescence spectroscopy on oil composition. He was mainly responsible for reservoir space and the formation mode of reservoir rocks. Others: Yiqin Jiang, Baoli Xiang, Yi Wang, and Ni Zhou provided research data, ...
The concept of a global phase map derived from generalized two-dimensional synchronous and asynchronous correlation spectra is introduced to extract the pu... SI Morita,Y Ozaki,I Noda - 《Applied Spectroscopy》 被引量: 73发表: 2001年 Two-dimensional fluorescence correlation spectroscopy: Analysis of...
A spectrometer is a device that measures a continuous, non-discrete physical characteristic by separating it into a spectrum of its constituent components. The study of this data is known as spectroscopy. Different types of spectrometer measure different characteristics. The most common type of ...
Fluorescence MicroscopePrinciple It works on the principle of fluorescence. When monochromatic light is passed on an object stained with a fluorophore, it re-emits the light. The emitted light is detected to form an enlarged image of the specimen. ...
1) types of water pollution 水污染类型例句>> 2) pollution type 污染类型 1. Three-dimensional fluorescence spectroscopy in the analysis of organic pollution type of urban waters; 城市水体有机污染类型的三维荧光光谱分析法 2. Three Dimensional Fluorescence Spectroscopy in The Analysis of Organic ...