In the case of Irene, some modeling by researchers did show the storm's intensity decreasing.
By 1660 the Anglo-Irish scientist Robert Boyle had improved vacuum technology to the point where he could observe sound intensity decreasing virtually to zero as air was pumped out.
The fluorescence of the as-synthesized carbon dots was featured by pH dependence, with the intensity decreasing as pH increases.
Under the optimized conditions, the fluorescent sensor exhibited highly sensitive detection of dopamine by flourescence intensity decreasing with addition of dopamine in the range of 0.1 10,000 nM and with a detection limit of 20 pM.
The practice of increasing drainage intensity (decreasing drain spacing) beyond recommended values appears to not significantly affect crop yield but may substantially increase drainage discharge and nitrate-nitrogen losses to surface waters.
From the figures, we can find that, with the increased soaking time, the Raman intensity of CV absorbed on Ag@SiO2 substrates is stable, while for bare Ag NP films, the intensity decreasing sharply.
