Search for "Fluorescence" in article titles:

1. Fluorescence: Editor-In-Chief: C. Michael Gibson, M.S., M.D. [100%] 2023-03-12 [Luminescence] [Spectroscopy]...
2. Fluorescence: In a paper read before the Royal Society of Edinburgh in 1833, Sir David Brewster described a remarkable phenomenon he had discovered to which he gave the name of “internal dispersion. On admitting a beam of sunlight, condensed by a ... [100%] 2022-09-02
3. Fluorescence: Fluorescence is a luminescence that is mostly found as an optical phenomenon in cold bodies, in which the molecular absorption of a photon at a certain wavelength triggers the emission of another photon with a longer wavelength. The substance that ... [100%] 2023-02-04
4. Fluorescence spectroscopy: Fluorescence spectroscopy (also known as fluorimetry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a sample. It involves using a beam of light, usually ultraviolet light, that excites the electrons in molecules of certain compounds and ... (Physics) [70%] 2023-08-10 [Fluorescence] [Spectroscopy]...
5. Fluorescence biomodulation: Fluorescence biomodulation is a form of photobiomodulation, which utilizes fluorescence energy to induce multiple transduction pathways that can modulate biological processes through the activation of photoacceptors found within many different cell and tissue types. According to Magalhães and Yoshimura, photoacceptors ... (Physics) [70%] 2022-09-19 [Fluorescence techniques]
6. Fluorescence spectroscopy: Fluorescence spectroscopy (also known as fluorimetry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a sample. It involves using a beam of light, usually ultraviolet light, that excites the electrons in molecules of certain compounds and ... (Type of electromagnetic spectroscopy) [70%] 2023-04-30 [Fluorescence] [Spectroscopy]...
7. Fluorescence anisotropy: Fluorescence anisotropy or fluorescence polarization is the phenomenon where the light emitted by a fluorophore has unequal intensities along different axes of polarization. Early pioneers in the field include Aleksander Jablonski, Gregorio Weber, and Andreas Albrecht. (Physics) [70%] 2023-05-21 [Protein structure] [Fluorescence techniques]...
8. Fluorescence anisotropy: In chemistry, fluorescence anisotropy assays the rotational diffusion of a molecule from the decorrelation of polarization in fluorescence, i.e., between the exciting and emitted (fluorescent) photons. This decorrelation can measure the "tumbling time" of the molecule as a whole ... [70%] 2023-04-28 [Protein structure]
9. Fluorescence microscope: File:Fluorescent and confocal microscopes.ogg A fluorescence microscope is an optical microscope that uses fluorescence instead of, or in addition to, scattering, reflection, and attenuation or absorption, to study the properties of organic or inorganic substances. "Fluorescence microscope" refers ... (Engineering) [70%] 2023-01-10 [Fluorescence] [Cell imaging]...
10. Fluorescence intermittency: Fluorescence intermittency, or blinking, is the phenomenon of random switching between ON (bright) and OFF (dark) states of the emitter under its continuous excitation. It is a common property of the nanoscale emitters (molecular fluorophores, colloidal quantum dots) related to ... (Physics) [70%] 2023-05-23 [Fluorescence] [Quantum dots]...
11. Fluorescence imaging: Fluorescence imaging is a type of non-invasive imaging technique that can help visualize biological processes taking place in a living organism. Images can be produced from a variety of methods including: microscopy, imaging probes, and spectroscopy. (Biology) [70%] 2024-10-14 [Cell imaging] [Fluorescence techniques]...
12. Fluorescence cross-correlation spectroscopy: Fluorescence cross-correlation spectroscopy (FCCS) is a spectroscopic technique that examines the interactions of fluorescent particles of different colours as they randomly diffuse through a microscopic detection volume over time, under steady conditions. Eigen and Rigler first introduced the fluorescence ... (Physics) [57%] 2023-10-27 [Spectroscopy] [Physical chemistry]...
13. Fluorescence image-guided surgery: Fluorescence guided surgery (FGS), also called fluorescence image-guided surgery, or in the specific case of tumor resection, fluorescence guided resection, is a medical imaging technique used to detect fluorescently labelled structures during surgery. Similarly to standard image-guided surgery ... (Physics) [57%] 2023-11-06 [Biomedical engineering] [Surgical procedures and techniques]...
14. Fluorescence correlation spectroscopy: Fluorescence correlation spectroscopy (FCS) is a statistical analysis, via time correlation, of stationary fluctuations of the fluorescence intensity. Its theoretical underpinning originated from L. [57%] 2023-12-17 [Physical chemistry] [Spectroscopy]...
15. Fluorescence in situ hybridization: Fluorescence in situ hybridization (FISH) is a molecular cytogenetic technique that uses fluorescent probes that bind to only particular parts of a nucleic acid sequence with a high degree of sequence complementarity. It was developed by biomedical researchers in the ... (Genetic testing technique) [50%] 2023-12-17 [Anatomical pathology] [Cytogenetics]...
16. Fluorescence resonance energy transfer: Fluorescence resonance energy transfer (FRET) describes an energy transfer mechanism between two chromophores. A donor chromophore in its excited state can transfer energy by a nonradiative, long-range dipole-dipole coupling mechanism to an acceptor chromophore in close proximity (typically ... [50%] 2023-11-30 [Biochemistry methods] [Biophysics]...
17. Fluorescence loss in photobleaching: Fluorescence Loss in Photobleaching (FLIP) is a fluorescence microscopy technique used to examine movement of molecules inside cells and membranes. A cell membrane is typically labeled with a fluorescent dye to allow for observation. [50%] 2023-04-04 [Fluorescence techniques]
18. Fluorescence in situ hybridization: Articles Most recent articles on Fluorescence in situ hybridization Most cited articles on Fluorescence in situ hybridization Review articles on Fluorescence in situ hybridization Articles on Fluorescence in situ hybridization in N Eng J Med, Lancet, BMJ Media Powerpoint slides ... [50%] 2023-08-08 [Anatomical pathology] [Genetics]...
19. Fluorescence in situ hybridization: Fluorescence in situ hybridization (FISH) is a molecular cytogenetic technique that uses fluorescent probes that bind to only particular parts of a nucleic acid sequence with a high degree of sequence complementarity. It was developed by biomedical researchers in the ... (Genetic testing technique) [50%] 2023-11-14 [Anatomical pathology] [Cytogenetics]...
20. Fluorescence recovery after photobleaching: Fluorescence recovery after photobleaching (FRAP) is a method for determining the kinetics of diffusion through tissue or cells. It is capable of quantifying the two-dimensional lateral diffusion of a molecularly thin film containing fluorescently labeled probes, or to examine ... [50%] 2023-12-15 [Cell imaging] [Biochemistry methods]...
21. Fluorescence interference contrast microscopy: Fluorescence interference contrast (FLIC) microscopy is a microscopic technique developed to achieve z-resolution on the nanometer scale. FLIC occurs whenever fluorescent objects are in the vicinity of a reflecting surface (e.g. (Physics) [50%] 2023-08-20 [Microscopy] [Nanotechnology]...
22. Fluorescence loss in photobleaching: Fluorescence Loss in Photobleaching (FLIP) is a fluorescence microscopy technique used to examine movement of molecules inside cells and membranes. A cell membrane is typically labeled with a fluorescent dye to allow for observation. (Physics) [50%] 2023-09-04 [Fluorescence techniques]
23. Fluorescence intermittency in colloidal nanocrystals: Blinking colloidal nanocrystals is a phenomenon observed during studies of single colloidal nanocrystals that show that they randomly turn their photoluminescence on and off even under continuous light illumination. This has also been described as luminescence intermittency. (Physics) [44%] 2023-12-15 [Nanoparticles] [Condensed matter physics]...
24. Fluorescence intensity decay shape microscopy: Fluorescence intensity decay shape microscopy (FIDSAM) is a fluorescence microscopy technique, which utilizes the time evolution of fluorescence emission after a pulsed excitation to analyse the decay statistics of an excited chromophore. The main application of FIDSAM is the discrimination ... (Physics) [44%] 2023-03-09 [Fluorescence techniques] [Microscopy]...
25. Fluorescence in the life sciences: Fluorescence is widely used in the life sciences as a powerful and minimally invasive method to track and analyze biological molecules in real-time Some proteins or small molecules in cells are naturally fluorescent, which is called intrinsic fluorescence or ... (Scientific investigative technique) [44%] 2025-05-17 [Molecular biology] [Dyes]...
26. Chlorophyll fluorescence: Chlorophyll fluorescence is light re-emitted by chlorophyll molecules during return from excited to non-excited states. It is used as an indicator of photosynthetic energy conversion in plants, algae and bacteria. (Light re-emitted by chlorophyll molecules during return from excited to non-excited states) [70%] 2023-06-08 [Light reactions] [Photosynthesis]...
27. Intravascular fluorescence: Intravascular fluorescence is a catheter-based molecular imaging technique that uses near-infrared fluorescence to detect artery wall autofluorescence (NIRAF) or fluorescence generated by molecular agents injected intravenously (NIRF) . No commercial systems based on intravascular fluorescence are currently on the ... (Physics) [70%] 2023-12-15 [Molecular imaging]
28. Quenching (fluorescence): Quenching refers to any process which decreases the fluorescence intensity of a given substance. A variety of processes can result in quenching, such as excited state reactions, energy transfer, complex-formation and collisional quenching. (Fluorescence) [70%] 2023-03-26 [Spectroscopy] [Fluorescence]...
29. Quenching (fluorescence): Quenching refers to any process which decreases the fluorescence intensity of a given substance. A variety of processes can result in quenching, such as excited state reactions, energy transfer, complex-formation and collisional quenching. (Physics) [70%] 2022-08-13 [Fluorescence] [Reaction mechanisms]...
30. Resonance fluorescence: Resonance fluorescence is the process in which a two-level atom system interacts with the quantum electromagnetic field if the field is driven at a frequency near to the natural frequency of the atom. Typically the photon contained electromagnetic field ... (Physics) [70%] 2025-03-07 [Radiochemistry] [Fluorescence]...
31. Laser-induced fluorescence: Laser-induced fluorescence (LIF) or laser-stimulated fluorescence (LSF) is a spectroscopic method in which an atom or molecule is excited to a higher energy level by the absorption of laser light followed by spontaneous emission of light. It was ... [57%] 2023-09-20 [Fluorescence] [Plasma diagnostics]...
32. Laser-induced fluorescence: Laser-induced fluorescence (LIF) or laser-stimulated fluorescence (LSF) is a spectroscopic method in which an atom or molecule is excited to a higher energy level by the absorption of laser light followed by spontaneous emission of light. It was ... (Physics) [57%] 2022-10-28 [Fluorescence]
33. X-ray fluorescence: File:TEDxDelft 3D scanning of the Staalmeesters.webm X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by being bombarded with high-energy X-rays or gamma rays ... (Physics) [57%] 2023-10-24 [Atomic physics] [Molecular physics]...
34. Nuclear resonance fluorescence: Nuclear resonance fluorescence (NRF) is a nuclear process in which a nucleus absorbs and emits high-energy photons called gamma rays. NRF interactions typically take place above 1 MeV, and most NRF experiments target heavy nuclei such as uranium and ... (Physics) [57%] 2023-12-04 [Fluorescence] [Nuclear physics]...
35. Bimolecular fluorescence complementation: Bimolecular fluorescence complementation (also known as BiFC) is a technology typically used to validate protein interactions. It is based on the association of fluorescent protein fragments that are attached to components of the same macromolecular complex. [57%] 2023-11-18 [Protein methods] [Protein–protein interaction assays]...
36. Thermally activated delayed fluorescence: Thermally activated delayed fluorescence (TADF) is a process through which a molecular species in a non-emitting excited state can incorporate surrounding thermal energy to change states and only then undergo light emission. The TADF process involves an excited molecular ... (Earth) [50%] 2023-12-22 [Lighting] [Optical diodes]...
37. Ultrasound-switchable fluorescence imaging: Ultrasound-switchable fluorescence (USF) imaging is a deep optics imaging technique. In last few decades, fluorescence microscopy has been highly developed to image biological samples and live tissues. (Physics) [50%] 2023-11-11 [Ultrasound] [Fluorescence]...
38. Planar laser-induced fluorescence: Planar laser-induced fluorescence (PLIF) is an optical diagnostic technique widely used for flow visualization and quantitative measurements. PLIF has been shown to be used for velocity, concentration, temperature and pressure measurements. [50%] 2022-09-20 [Measurement] [Fluid dynamics]...