Quantum Interference Effects in Spacetime of Slowly Rotating Compact Objects in Braneworld

The phase shift a neutron interferometer caused by the gravitational field and the rotation of the earth is derived in a unified way from the standpoint of general relativity. General relativistic quantum interference effects in the slowly rotating braneworld as the Sagnac effect and phase shift effect of interfering particle in neutron interferometer are considered. It was found that in the case of the Sagnac effect the influence of brane parameter is becoming important due to the fact that the angular velocity of the locally non rotating observer must be larger than one in the Kerr space-time. In the case of neutron interferometry it is found that due to the presence of the parameter $Q^{*}$ an additional term in the phase shift of interfering particle emerges from the results of the recent experiments we have obtained upper limit for the tidal charge as $Q^{*}\lesssim 10^{7} \rm{cm}^{2}$. Finally, as an example, we apply the obtained results to the calculation of the (ultra-cold neutrons) energy level modification in the braneworld.Comment: 12 pages, 2 figure

Technology Of Hydrochloric Acid Processing Of Aluminosilicates

In order to develop a technology for obtaining a coagulant - aluminum sulfate from Gavasai clay, the decomposition of aluminosilicate clay, previously moistened with concentrated hydrochloric acid, was studied, and a technological scheme for obtaining the product was developed

Low-Temperature Thermochronology of the Chatkal-Kurama Terrane (Uzbekistan-Tajikistan): Insights Into the Meso-Cenozoic Thermal History of the Western Tian Shan

The Chatkal-Kurama terrane represents a key region in understanding the tectonic evolution of the western Tian Shan. In this contribution, we present new thermochronological data (zircon [U-Th-Sm]/He, apatite fission track, and apatite [U-Th-Sm]/He) and the associated thermal history models for 30 igneous samples from the Chatkal-Kurama terrane within Uzbekistan and Tajikistan (west of the Talas-Fergana Fault) and integrate our data with published data from the central Tian Shan (east of the Talas-Fergana Fault). The Chatkal-Kurama terrane experienced a phase of rapid cooling during the Triassic-Jurassic at ca. 225–190 Ma, which we interpret as a far-field response to the closure of the Palaeo-Asian Ocean or the accretion of the Qiangtang terrane on to the Eurasian margin. In the Late Jurassic to the Early Cretaceous, the Chatkal-Kurama terrane experienced a period of tectonic stability and denudation, before transitioning into a period of marine incursions of the Paratethys Sea. In contrast, fast cooling is recorded for the Kyrgyz central Tian Shan to the east of the Talas-Fergana Fault. The differing thermal histories at either side of the Talas-Fergana Fault suggest that the fault induced a topographic divide during the Late Jurassic-Early Cretaceous, with high relief in the east (Kyrgyz Tian Shan) and low relief to the west (Uzbek-Tajik Tian Shan). Finally, the Chatkal-Kurama terrane experienced renewed tectonic activity since ca. 30 Ma, related with the distant India-Eurasia collision and Pamir indentation. The Cenozoic reactivation induced crustal tilting of the Chatkal-Kurama terrane, progressively exposing deeper rocks to the southwest

Magnetized Particle Capture Cross Section for Braneworld Black Hole

Capture cross section of magnetized particle (with nonzero magnetic moment) by braneworld black hole in uniform magnetic field is considered. The magnetic moment of particle was chosen as it was done by \citet{rs99} and for the simplicity particle with zero electric charge is chosen. It is shown that the spin of particle as well as the brane parameter are to sustain the stability of particles circularly orbiting around the black hole in braneworld i.e. spin of particles and brane parameter try to prevent the capture by black hole.Comment: 7 pages, 4 figures, Accepted for publication in Astrophysics & Space Scienc

Electromagnetic Fields of Slowly Rotating Compact Magnetized Stars in Braneworld

We study the structure of electromagnetic field of slowly rotating magnetized star in a Randall-Sundrum II type braneworld. The star is modeled as a sphere consisting of perfect highly magnetized fluid with infinite conductivity and frozen-in dipolar magnetic field. Maxwell's equations for the external magnetic field of the star in the braneworld are analytically solved in approximation of small distance from the surface of the star. We have also found numerical solution for the electric field outside the rotating magnetized neutron star in the braneworld in dependence on brane tension. The influence of brane tension on the electromagnetic energy losses of the rotating magnetized star is underlined. Obtained "brane" corrections are shown to be relevant and have non-negligible values. In comparison with astrophysical observations on pulsars spindown data they may provide an evidence for the brane tension and, thus, serve as a test for the braneworld model of the Universe.Comment: 11 pages, 5 figure

ALTERATION IN LIPIDS COMPOSITION AT MITOCHONDRIAL LIPID PEROXIDATION AND ITS CORRECTION BY FLAVOSAN

At incubation of mitochondria at 36.7°C (hypoxia and ischemia), the composition of phospholipids and cholesterol significantly decreased in conditions of auto-oxidation for 90 minutes, free fatty acids and their methyl ethers, cholesterol ethers, on the contrary, increased dramatically. Addition of lipid peroxidation inducer in mitochondria, the decrease in phospholipids is almost the same as in auto-oxidation, the increase of free fatty acids and cholesterol ethers has accelerated, and the increase in methyl ethers of free fatty acids has decreased slightly, and the cholesterol decrease has accelerated. At addition of flavosan to mitochondria, the decrease in th

ALTERATION IN LIPIDS COMPOSITION AT MITOCHONDRIAL LIPID PEROXIDATION AND ITS CORRECTION BY FLAVOSAN

At incubation of mitochondria at 36.7°C (hypoxia and ischemia), the composition of phospholipids and cholesterol significantly decreased in conditions of auto-oxidation for 90 minutes, free fatty acids and their methyl ethers, cholesterol ethers, on the contrary, increased dramatically. Addition of lipid peroxidation inducer in mitochondria, the decrease in phospholipids is almost the same as in auto-oxidation, the increase of free fatty acids and cholesterol ethers has accelerated, and the increase in methyl ethers of free fatty acids has decreased slightly, and the cholesterol decrease has accelerated. At addition of flavosan to mitochondria, the decrease in th

ALTERATION IN LIPIDS COMPOSITION AT MITOCHONDRIAL LIPID PEROXIDATION AND ITS CORRECTION BY FLAVOSAN

At incubation of mitochondria at 36.7°C (hypoxia and ischemia), the composition of phospholipids and cholesterol significantly decreased in conditions of auto-oxidation for 90 minutes, free fatty acids and their methyl ethers, cholesterol ethers, on the contrary, increased dramatically. Addition of lipid peroxidation inducer in mitochondria, the decrease in phospholipids is almost the same as in auto-oxidation, the increase of free fatty acids and cholesterol ethers has accelerated, and the increase in methyl ethers of free fatty acids has decreased slightly, and the cholesterol decrease has accelerated. At addition of flavosan to mitochondria, the decrease in th

Written Sources of the Mangit Era As An Important Source For Illuminating The History Of The Bukhara Emirate

In this article, the local sources on the history of the Bukhara Emirate written in the XIX-XX centuries are thoroughly studied and subjected to scientific observation on the basis of general description and primary analysis. In particular, in the article, the works of local historians such as Syed Muhammad Nasir, Muhammad Ali Baljuvani, Ahmad Donish, etc., are used scientifically