| A barrier valve including an armature, longitudinally movable toward a pole core by excitation of an electrical winding. |
| After light excitation, the protein transfers the excess energy via vibrational relaxation to the surrounding water bath. |
| The isotropic emission spectra were normalized to the corresponding absorbance at the excitation wavelength. |
| This follows from the response of any resonant system to an impulse-like excitation. |
| This led us to shift the excitation to a lower wavelength to minimize the contribution from Rayleigh scattering in the emission spectra. |
| The excitation source used was an argon-ion laser-pumped, regeneratively amplified Ti-sapphire laser operating at 250 kHz repetition rate. |
