Results 241 to 250 of about 1,268,735 (296)
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Rheologica Acta, 1994
Applicability and limits of time-resolved rheometry have been analyzed for polymers which undergo change during a theological measurement. Processes such as gelation, phase transition, polymerization or decomposition affect the molecular mobility in these polymers and therefore the rheological experiment.
MOURS, M, Winter, HH
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Applicability and limits of time-resolved rheometry have been analyzed for polymers which undergo change during a theological measurement. Processes such as gelation, phase transition, polymerization or decomposition affect the molecular mobility in these polymers and therefore the rheological experiment.
MOURS, M, Winter, HH
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Time-Resolved Fluoroimmunoassay
Molecular Biotechnology, 1999A method is reported to set up a standard competitive TR-FIA. A simple and inexpensive way to prepare reagents and carry out operations is presented as well, with the aim to make it possible to perform a very sensitive analytical procedure in a personalized way within a nondedicated biochemistry laboratory.
DEGAN P +2 more
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Applied Optics, 1985
An ellipsometer is described which is capable of measuring one of the related ellipsometric parameters N, S, or C as a function of time. The ellipsometer is of the standard polarizer–compensator–sample–analyzer type, in which the analyzer is a Wollaston prism.
G E, Jellison, D H, Lowndes
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An ellipsometer is described which is capable of measuring one of the related ellipsometric parameters N, S, or C as a function of time. The ellipsometer is of the standard polarizer–compensator–sample–analyzer type, in which the analyzer is a Wollaston prism.
G E, Jellison, D H, Lowndes
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Time-resolved optical tomography
Applied Optics, 1993We have obtained transaxial slice images of a cylindrical object containing a highly scattering, low-absorbing solution by using picosecond pulses of visible light. Embedded in the solution was an assortment of six glass tubes containing different concentrations of absorbing dye.
Hebden, Jeremy C., Wong, K.S.
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Acta Crystallographica Section A Foundations of Crystallography, 1998
Time-resolved crystallography has been successfully applied on the time scale from seconds via milliseconds and nanoseconds to picoseconds on a variety of systems. This brief review largely deals with macromolecular systems, on which there has been substantial recent progress.
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Time-resolved crystallography has been successfully applied on the time scale from seconds via milliseconds and nanoseconds to picoseconds on a variety of systems. This brief review largely deals with macromolecular systems, on which there has been substantial recent progress.
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Time-resolved fluorescence microscopy
Photochemical & Photobiological Sciences, 2005In fluorescence microscopy, the fluorescence emission can be characterised not only by intensity and position, but also by lifetime, polarization and wavelength. Fluorescence lifetime imaging (FLIM) can report on photophysical events that are difficult or impossible to observe by fluorescence intensity imaging, and time-resolved fluorescence anisotropy
Suhling, K, French, P M W, Phillips, D
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Physical Review Letters, 2005
Recent advances in the generation of sub-fs extreme ultraviolet pulses and attosecond metrology have opened up the possibility to trace the time evolution of electronic wave packets inside atoms in pump-probe experiments. We investigate the feasibility of observing the buildup of a Fano resonance in the time domain by attosecond streaking techniques. A
Wickenhauser, M. +3 more
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Recent advances in the generation of sub-fs extreme ultraviolet pulses and attosecond metrology have opened up the possibility to trace the time evolution of electronic wave packets inside atoms in pump-probe experiments. We investigate the feasibility of observing the buildup of a Fano resonance in the time domain by attosecond streaking techniques. A
Wickenhauser, M. +3 more
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Fluorescence time-resolved macroimaging
Optics Letters, 2018While laser scanning fluorescence lifetime imaging (FLIM) is a powerful approach for cell biology, its small field of view (typically less than 1 mm) makes it impractical for the imaging of large biological samples that is often required for biomedical applications. Here we present a system that allows performing FLIM on macroscopic samples as large as
Vladislav I, Shcheslavskiy +7 more
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Time-Resolved Configuration Interaction
1998A new, general method for separating electronic from vibrational interactions within molecules uses Time-Resolved Photoelectron Spectroscopy into different electronic states of the ionization continuum.
Blanchet, V, Stolow, A
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