نتایج جستجو برای: fourier transform infrared spectrometry
تعداد نتایج: 320115 فیلتر نتایج به سال:
Infrared spectroscopy is a widely used method of analysis to monitor various characteristics in the honey products analysis, highlight these changes and detect fraudulent modifications. In this way could not be avoided. This article reviews some most important applications spectroscopic procedures order discriminate different types other published between 2015–2022.
A novel and automated technique is described for removing fMRI image artifacts resulting from motion outside of the imaging field of view. The technique is based on the Stockwell transform (ST), a mathematical operation that provides the frequency content at each time point within a time-varying signal. Using this technique, 1D Fourier transforms (FTs) are performed on raw image data to obtain ...
Calcium carbonate aragonite polymorph nanoparticles derived from cockle shells were prepared using surface functionalization method followed by purification steps. Size, morphology, and surface properties of the nanoparticles were characterized using transmission electron microscopy, field emission scanning electron microscopy, dynamic light scattering, zetasizer, X-ray powder diffraction, and ...
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