scholarly journals Anthocyanin Compounds of the Persian Sour Cherry (Prunus cerasus L) as the Fruit with High Antioxidant Properties

2021 ◽  
Vol 12 (3) ◽  
pp. 3696-3709

In this work, it has been explained that the significant parameter for increasing the absorbed amount in a direct non-linear track to moving from the Beer-Lambert principle is the self-conjoint of anthocyanins of cy, dp, and pt compounds.The shifting of enthalpy between acn- Al3+/Ga3+/Cr3+/Fe3+/Mg2+ liaison compounds has been studied the double conjunctions and carbonyl groups due to the linkage of B ring for cy, dp, and pt of anthocyanins in vacuum and water ambiance debating the strongness and color of acn- Al3+/Ga3+/Cr3+/Fe3+/Mg2+ linkage of cy, dp, and pt structures in a weakly acidic medium in the Iranian sour cherry. The ACNs including Cy, Dp, and Pt within the largest linkage in the strong part of these compounds by metal cations of Al3+/Ga3+/Cr3+/Fe3+/Mg2+ cause a different limit of colors under acidic pH. Besides, the charge density and electron charges have been received by matching the electrostatic capacity to a constant charge of O+17, O+16, and O+7 particles for cy-Mn+(n:31), dp-Mn+ (n:32) and pt-Mn+(n:35), using the electrophilic parts of cy, dp and pt anthocyanin unities thet indicate the mouvement and the resistance of these structures in the reel samples like persian sour cherry.

2021 ◽  
Vol 2021 (5) ◽  
Author(s):  
Gökhan Alkaç ◽  
Mehmet Kemal Gümüş ◽  
Mustafa Tek

Abstract The Kerr-Schild double copy is a map between exact solutions of general relativity and Maxwell’s theory, where the nonlinear nature of general relativity is circumvented by considering solutions in the Kerr-Schild form. In this paper, we give a general formulation, where no simplifying assumption about the background metric is made, and show that the gauge theory source is affected by a curvature term that characterizes the deviation of the background spacetime from a constant curvature spacetime. We demonstrate this effect explicitly by studying gravitational solutions with non-zero cosmological constant. We show that, when the background is flat, the constant charge density filling all space in the gauge theory that has been observed in previous works is a consequence of this curvature term. As an example of a solution with a curved background, we study the Lifshitz black hole with two different matter couplings. The curvature of the background, i.e., the Lifshitz spacetime, again yields a constant charge density; however, unlike the previous examples, it is canceled by the contribution from the matter fields. For one of the matter couplings, there remains no additional non-localized source term, providing an example for a non-vacuum gravity solution corresponding to a vacuum gauge theory solution in arbitrary dimensions.


Author(s):  
Lise Hansted ◽  
Brian W.W. Grout ◽  
Jergen Eilenberg ◽  
Ivar B. Dencker ◽  
Torben B. Todam-Andersen

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