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In this work, we studied Sharma–Mittal holographic dark energy model by considering Bianchi type-I cosmology. For this purpose we analyzed equation of state parameter using IR cutoff scale. Also it is reconstructed correspondence between Sharma–Mittal holographic dark energy and tachyon and quintessence scalar fields. Finally, we created plots for the time-evolution of the equation of state, kinetic energy, and scalar potential. [ABSTRACT FROM AUTHOR]

The current study involves the measurements of T relaxation time of complexes three different crown ethers (4-aminobenzo-15-Crown-5, 1-Aza-18-Crown-6, 1-Aza-15-Crown-5) and two different ions sodium perchlorate (NaClO), lithium perchlorate (LiClO) by a 400 MHz NMR spectrometer. The association constants ( K ) of the complexes were determined on the basis of the evaluation of these measurements using the Benesi-Hildebrand method that we have modified. These association constants were consistent with those obtained from H NMR titration technique. As a result, it can be speculated that binding constants could be measured using T relaxation time when chemical shifts are very small or cannot be observed. [ABSTRACT FROM AUTHOR]