Fluorescence Decay
Concentration dependence of the fluorescence decay profile in transition metal doped chalcogenide glass
... the fluorescence decay starts to deviate from stretched exponential behaviour and can be more accurately described by a double ...The fluorescence decay of ...
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Comment on 'A novel method for fast and robust estimation of fluorescence decay dynamics using constrained least-square deconvolution with Laguerre expansion'
... POLAND, S. P., KRSTAJI, N., MONYPENNY, J., COELHO, S., TYNDALL, D., WALKER, R. J., DEVAUGES, V., RICHARDSON, J., DUTTON, N., BARBER, P., LI, D. D.-U., SUHLING, K., NG, T., HENDERSON, R. K. & AMEER-BEG, S. M. 2015. A ...
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Resolving environmental microheterogeneity and dielectric relaxation in fluorescence kinetics of protein
... protein fluorescence decay fits well to multi-exponential functions and shows the lifetime-wavelength correlation, that is, the mean decay lifetime increases with the detection wave- ...by ...
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Repurposing a photosynthetic antenna protein as a super-resolution microscopy label
... and fluorescence spectroscopy. Absorption and fluorescence emission spectra ...by fluorescence decay ...The fluorescence quantum yields were determined by relative and absolute ...
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Fluorescence kinetics of tryptophan in a heterogeneous environment
... The photophysics of individual molecule expressed in the eqtn (1) can be now used to obtain the expression for the macroscopically observable fluorescence decay I(t). The formula (1) has been previously ...
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Tracking the formation of eumelanin from L-Dopa using coupled measurements
... a decay time of ...non-radiative decay path for the energy absorbed by this ...transient fluorescence displays a decay time of ...the fluorescence lifetime being highly susceptive to ...
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Human plasma dynamically quenches the fluorescein at the initial point of oxygen radical absorption capacity (ORAC) assay
... of fluorescence quenched by plasma samples were calculated and added that amount of fluorescein to the each well (100 µL + % fluo- rescein ...normal fluorescence decay curves as shown in ...
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SP E C T RO SC OP YOF T H UL I UM D OP E DSI L I CAG L A SS
... the decay waveform as a function of donor ...observed fluorescence decay rates, its effects can be studied at the beginning of the decay (typically within the first few ...the decay ...
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Tyrosine photophysics during the early stages of β-amyloid aggregation leading to Alzheimer's
... the fluorescence decay of intrinsic ...of fluorescence kinetics resolves the complexity of the underlying ...non-monotonic fluorescence decay rates, at the early stages of aggregation ...
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Solid state concentration quenching of organic fluorophores in PMMA
... show fluorescence decay rates that are almost constant with molecular ...phosphorescent decay rate seen for Iridium phosphors in OLED host materials 11 though is not reflected in the other ...
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A flow-tube based laser-induced fluorescence instrument to measure OH reactivity in the troposphere
... although ∼1 s −1 of this was ascribed to the presence of trace impurities in the carrier gases used (Mao et al., 2009). The difference in the physical loss rate between these flow-tube based instruments is the result of ...
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FM1-43 reveals membrane recycling in adult inner hair cells of the mammalian cochlea
... microscope. Fluorescence excitation was achieved with a 5 W Millennia V pump laser coupled to a Tsunami Ti-Sapphire pulsed laser (Spectra-Physics, Fre- mont, CA) tuned to a wavelength of 835 ...Emitted ...
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Superradiance in a large and dilute cloud of cold atoms in the linear-optics regime
... diant decay has also been predicted, even for a spherical sample of large extent and low density, where the distance between atoms is much larger than the ...the decay rate of the off-axis ...
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The decay of azabenzene fluorescence
... the fluorescence to be observed is very ...high fluorescence quantum yield in the vapour at zero pressure ...the fluorescence and the low intensity light source, meant that each experiment had to be ...
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Photochrome-doped organic films for photonic key-pad locks and multi-state fluorescence
... no fluorescence, red fluorescence, or green fluorescence, all using a common excitation ...the fluorescence is activated with UV light, it undergoes a time-dependent color transition from red ...
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Assessment of decay risk of airborne wood-decay fungi
... Figure 4 shows all data on mass loss plotted against the sampling date. The fi gure suggests that the sampling season did not affect mass loss. To clarify this hypothesis, the average mass loss in each sampling month was ...
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The effect of acoustic diffusers on room mode decay
... · The decay of sound energy in the room will be closer to a single exponential decay with a time constant proportional to the average absorption in the room, instead of several decay tim[r] ...
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Measurement of Photon Induced L X Ray Fluorescence Cross Sections for Ho and Yb in the 16 04 24 68 keV Energy Range
... X-ray fluorescence cross-sections and their intensities can be calculated by using photoelectric cross-sec- tions, fluorescence yields, and fractional emission ...
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Single and multi photon excited fluorescence from serotonin complexed with B cyclodextrin
... spectra. Fluorescence lifetimes were measured using the time-correlated single photon counting technique using as the excitation source a Spectra-Physics Ti:Sapphire laser (120 fs pulses, 80 MHz) pumped by a 20 W ...
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Studies of measurement techniques for indirect chemical sensing based on fluorescence spectroscopy and applications for fibre optic sensors
... the fluorescence light. As the intensity of fluorescence light returning from a real indicator was very weak (<500pW), optimal coupling between the LED and fibre lead was not required to achieve this ...
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