scholarly journals Time-Resolved Observation of the Solvation Dynamics of a Rydberg Excited Molecule Deposited on an Argon Cluster. II. DABCO☆ at Long Time Delays

2021 ◽  
Author(s):  
Slim Awali ◽  
Jean-Michel Mestdagh ◽  
Marc-André Gaveau ◽  
Marc Briant ◽  
Benoît Soep ◽  
...  
Keyword(s):  
Time Delays ◽  
Excited Molecule ◽  
Solvation Dynamics ◽  
Time Resolved ◽  
Long Time

Time resolved observation of the solvation dynamics of a Rydberg excited molecule deposited on an argon cluster-I: DABCO☆at short times

2014 ◽  
Vol 16 (2) ◽  
pp. 516-526 ◽  
Author(s):  
Slim Awali ◽  
Lionel Poisson ◽  
Benoît Soep ◽  
Marc-André Gaveau ◽  
Marc Briant ◽  
...  
Keyword(s):  
Excited Molecule ◽  
Solvation Dynamics ◽  
Time Resolved ◽  
Short Times

Theory on long time delays, Q-switching and related phenomena in GaAs junction lasers

1976 ◽  
Vol 12 (22) ◽  
pp. 574 ◽  
Author(s):  
F.D. Nunes ◽  
N.B. Patel ◽  
J.E. Ripper
Keyword(s):  
Time Delays ◽  
Q Switching ◽  
Long Time

Dynamics of Interstitial Fluid Pressure in Extracellular Matrix Hydrogels in Microfluidic Devices

2015 ◽  
Vol 137 (9) ◽  
Author(s):  
Joe Tien ◽  
Le Li ◽  
Ozgur Ozsun ◽  
Kamil L. Ekinci
Keyword(s):  
Extracellular Matrix ◽  
Pressure Distribution ◽  
Interstitial Fluid ◽  
Scaling Laws ◽  
Fluid Pressure ◽  
Interstitial Fluid Pressure ◽  
External Loading ◽  
Interstitial Pressure ◽  
Time Resolved ◽  
Long Time

In order to understand how interstitial fluid pressure and flow affect cell behavior, many studies use microfluidic approaches to apply externally controlled pressures to the boundary of a cell-containing gel. It is generally assumed that the resulting interstitial pressure distribution quickly reaches a steady-state, but this assumption has not been rigorously tested. Here, we demonstrate experimentally and computationally that the interstitial fluid pressure within an extracellular matrix gel in a microfluidic device can, in some cases, react with a long time delay to external loading. Remarkably, the source of this delay is the slight (∼100 nm in the cases examined here) distension of the walls of the device under pressure. Finite-element models show that the dynamics of interstitial pressure can be described as an instantaneous jump, followed by axial and transverse diffusion, until the steady pressure distribution is reached. The dynamics follow scaling laws that enable estimation of a gel's poroelastic constants from time-resolved measurements of interstitial fluid pressure.

Time‐resolved spectroscopic measurements on microscopic solvation dynamics

1987 ◽  
Vol 86 (6) ◽  
pp. 3183-3196 ◽  
Author(s):  
V. Nagarajan ◽  
Ann M. Brearley ◽  
Tai‐Jong Kang ◽  
Paul F. Barbara
Keyword(s):  
Solvation Dynamics ◽  
Time Resolved ◽  
Spectroscopic Measurements
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