Probing viscosity of nanoliter droplets of butterfly saliva by magnetic rotational spectroscopy
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چکیده
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منابع مشابه
Rotational Spectroscopy for Probing Rheology of Nanoliter Droplets and Thin Films
As one of the characterization tools for nanoscience & nanotechnology, magnetic rotational spectroscopy (MRS) with magnetic nanoprobes is a powerful method for in-situ characterization of minute amounts of complex fluids and for study of nanoscale structures in fluids. In MRS, a uniformly rotating magnetic field rotates magnetic microor nano-probes in the liquid and one studies rheological prop...
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متن کاملMagnetic rotational spectroscopy with nanorods to probe time-dependent rheology of microdroplets.
In situ characterization of minute amounts of fluids that rapidly change their rheological properties is a challenge. In this paper, the rheological properties of fluids were evaluated by examining the behavior of magnetic nanorods in a rotating magnetic field. We proposed a theory describing the rotation of a magnetic nanorod in a fluid when its viscosity increases with time exponentially fast...
متن کاملMagnetic Rotational Spectroscopy with Nanorods to Probe Time - 2 Dependent Rheology of Microdroplets
8 ABSTRACT: In situ characterization of minute amounts of fluids that rapidly change 9 their rheological properties is a challenge. In this paper, the rheological properties of 10 fluids were evaluated by examining the behavior of magnetic nanorods in a rotating 11 magnetic field. We proposed a theory describing the rotation of a magnetic nanorod in 12 a fluid when its viscosity increases with ...
متن کاملComparison of pH and Viscosity of Unstimulated Saliva in Type 2 Diabetes Patients and Control Group
Objectives: Diabetes mellitus is one of the most common chronic diseases that may cause irreversible complications. This disease can affect the salivary glands and oral health. Among physical and chemical alterations, changes in the pH and viscosity of saliva are particularly important. The aim of this study was to compare the pH and viscosity of unstimulated saliva in diabetic patients and non...
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