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The experiments described above show the great sensitivity of time-resolved resonance Raman spectroscopy to the changes taking place during the relaxation of photoexcited molecules in solution. During the time that excess energy is transferred to the solvent, there are changes in vibrational frequencies and bandwidths, in level populations and also, if the quaterphenyl results are confirmed, in electronic...
Objective To assess the symptoms of heat illness experienced by surface mine workers. Methods Ninety-one surface mine workers across three mine sites in northern Australia completed a heat stress questionnaire evaluating their symptoms for heat illness. A cohort of 56 underground mine workers also participated for comparative purposes. Participants were allocated into asymptomatic, minor or moderate...
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