We examine the cross-sectional design vis-à-vis the cohort design by using a simple hypothetical example – estimating the effect of a fertility drug on pregnancy.
UV-Vis-NIR spectra were measured by using UV-Vis-NIR spectroscopy (Thermo Biomate 5 Spectrophotometer).
The UV-vis absorption spectra were obtained by using UV-vis Spectrometer (Perkin-Elmer, Lambda 950, Waltham, MA, USA).
The property of quasi-zero stiffness (QZS) of vibration isolation system (VIS) could be realized by using the conceptual design of cam roller spring mechanisms (CRS Ms.
The UV-visible (UV-vis) absorption spectra were obtained by using a UV-vis spectrometer (Lambda 35, PerkinElmer, Waltham, MA, USA).
The ultraviolet-visible (UV-VIS) spectrum was tested by using Shimadzu UV-2450.
UV-vis diffused reflectance spectra were obtained using a UV-vis spectrophotometer Neosys-20000, Seoul, South Koreath Korea) by using BaSO4 as a reference and were converted from reflection to absorbance by the Kubelka-Munk method.
We confirmed S-β-CD conjugation to AuNPs by using UV-vis spectroscopy (Fig. 3c).
The reaction was monitored in real time by using UV-vis spectroscopy (Figure 4).
The prepared CuNPs@Gelatin were initially confirmed by using UV-vis spectroscopy and XRD study.
The relaxation behaviour of poled films was studied by using UV-Vis spectra.
