Experimental-Biological Model of Bartonellosis

Bondarenko, Andriy V.; Pokhil, Sergey I.; Katsapov, Dmytro V; Козько, Володимир Миколайович

doi:10.17265/2328-2150/2017.06.009

Cited by 6 publications

(8 citation statements)

References 7 publications

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“…This method was developed in the early 50's of last century. At present, as the analysis has shown, the solution of complex geotechnical problems of soil bases and foundations under various types of loads in numerical modeling is carried out with the help of modern software: MIDAS GTS NX, FEMAP NE/NASTRAN, COSMOS, ЛИРА, FEM/MODELS, SCAD, ANSYS, Z/SOIL, URAN, PLAXIS and others, which allow to pass with high efficiency to the analysis of massive three-dimensional bodies and their fragments of completely arbitrary and complex shape [2][3][4][5][6][7].…”

Section: Resultsmentioning

confidence: 99%

Determination of pressure in the near-ground space pile terminated and broadening of the surface

Kupchikova

2018

MATEC Web Conf.

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The article deals with the problem of determining the stress state of a complex pile structure with end broadening in the form of a sphere in the soil mass in the analytical form by a discrete method. The calculation schemes for determining the stress tensor at the boundary of the pile of square and circular cross-section with expansions in the soil massif are shown. The elements of the polynomial are found by the discrete method in rectangular and spherical coordinates, which is a cumbersome complex mathematical apparatus for a modern design engineer. The stresses are determined. At present, as the analysis has shown, the solution of complex geotechnical problems of soil bases and foundations for different types of loads in numerical modeling is carried out using modern software. Numerical modeling and calculation with the help of specialized software systems allows to consider the system “building-foundation-ground foundation”, as dynamic, integrally developing. However, the interaction of the components of this system requires a theoretical justification of the resistance of foundations in the ground environment, especially in complex engineering-geological conditions.

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Section: Resultsmentioning

confidence: 99%

Determination of pressure in the near-ground space pile terminated and broadening of the surface

Kupchikova

2018

MATEC Web Conf.

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“…Ultracold neutrons were fed to the entrance chamber through the UCN neutron guide and, after several reflections, fell down the annular channel with the lower section closed by a monochromator, which is a five-layer Ni-Ti neutron interference filter (NIF) [9]. To suppress the background of neutrons with energies higher than the effective potential of nickel, the filter-monochromator was combined with a multilayer "superwindow" filter [10].…”

Section: Methodsmentioning

confidence: 99%

New test of the dynamic theory of neutron diffraction by a moving grating

et al. 2018

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Abstract. Recently, multiwave dynamical theory of neutron diffraction by a moving grating was developed. The theory predicts that at a certain height of the grating profile a significant suppression of the zero-order diffraction may occur. The experiment to confirm predictions of this theory was performed. The resulting diffracted UCNs spectra were measured using time-of-flight Fourier diffractometer. The experimental data were compared with the results of numerical simulation and were found in a good agreement with theoretical predictions.

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“…Експерименти з низькотемпературного електронного опромінення показують зсув температури надпровідного переходу в область низьких температур і збільшенні опору вздовж напрямків (ab) і (c) [91,92] [93].…”

Section: таблицяunclassified

Crystal-chemical structure and electrical conductivity of HTSC – cuprates under conditions of variation of defective composition and exposure to high-energy irradiation (literature review)

Khadzhai¹,

Литвинов²,

Вовк³

et al. 2019

The Journal of v. N. Karazin Kharkiv National University, Series "Physics"

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The review considers the features of the crystal chemical structure of HTSC cuprates and modern ideas about the nature of their electrical conductivity. The analysis of factors affecting the electrical properties of HTSC cuprates is carried out. The reasons for the formation of specific chemical bonds between various ions, leading to the formation of clusters of negative U centers in this compound, as well as experimental facts indicating a close relationship between the crystal chemical structure of metal oxide compounds and their anomalous electrical conductivity are discussed. The anisotropy of their physical properties, in particular, the anisotropy of their electrical conductivity, is associated with the peculiarities of the crystallochemical structure of single-crystal HTSC cuprates. The study of the influence of defects of various nature on the electrical conductivity in various crystallographic directions, under conditions of temperature variation is an important source of experimental data for constructing theoretical models of layered HTSCs. It is shown that, along with the degree of deviation from oxygen stoichiometry, isovalent and non-isovalent substitution, an important method for modifying the electrical properties of cuprates is their irradiation with high-energy electrons. Taking into account modern ideas about the interaction of high-energy radiation with solids, the possible mechanisms of the influence of high-energy radiation on their electrical characteristics are considered. Based on the experimental data presented in the literature, the degree of influence of various processing methods of HTSC cuprates on their electrical conductivity is estimated. Based on the analysis, the conditions for the selection of elements for the synthesis of compounds characterized by a higher temperature of transition to the superconducting state are formulated and issues that have not received their experimental and theoretical solutions are highlighted.

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Experimental-Biological Model of Bartonellosis

Cited by 6 publications

References 7 publications

Determination of pressure in the near-ground space pile terminated and broadening of the surface

Determination of pressure in the near-ground space pile terminated and broadening of the surface

New test of the dynamic theory of neutron diffraction by a moving grating

Crystal-chemical structure and electrical conductivity of HTSC – cuprates under conditions of variation of defective composition and exposure to high-energy irradiation (literature review)

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