Search Results - "Sergey Goryainov"
-
1
Tectonic position of the Ukrainian shield
Published in Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія (01-12-2023)“…Statement of the general problem. The analysis of the geological structure of Europe indicates a wide development of Laramian (post-Cretaceous - pre-Cenozoic)…”
Get full text
Journal Article -
2
Alpine tectonic movements and salt tectonics of Eastern Ukraine
Published in Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія (01-06-2022)“…Within Eastern Ukraine, in the course of previous studies, neotectonic movements were established, caused by both salt tectonics and Attic (post-Miocene -…”
Get full text
Journal Article -
3
Non-canonical maximum cliques without a design structure in the block graphs of 2-designs
Published in Designs, codes, and cryptography (01-11-2024)“…In this note we answer positively a question of Chris Godsil and Karen Meagher on the existence of a 2-design whose block graph has a non-canonical maximum…”
Get full text
Journal Article -
4
Dynamical Immiscibility of Aqueous Carbonate Fluid in the Shortite–Water System at High-Pressure–Temperature Conditions
Published in Journal of physical chemistry. C (26-08-2021)Get full text
Journal Article -
5
Anomalous position of Paleozoic faults of Western Donbas
Published in Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія (01-06-2023)“…Statement of the general problem. The oil and gas-bearing province of Eastern Ukraine is located in the Dnipro-Donetsk Basin (DDB). It covers the Paleozoic…”
Get full text
Journal Article -
6
Comparative study of the HP‐HT behavior of a layered silicate apophyllite in water and paraffin oil
Published in Journal of Raman spectroscopy (01-02-2023)“…The interaction of porous minerals with liquids, especially water, is involved in many technological and geochemical processes. Apophyllite…”
Get full text
Journal Article -
7
High-Pressure Synthesis, Electronic Properties, and Raman Spectroscopy of Barium Tetraborate BaB4O7 Polymorphs
Published in Crystal growth & design (04-05-2022)“…The synthesis of high-pressure modification of barium tetraborate β-BaB4O7 has been carried out at 3 GPa and 1000 °C in a DIA-type apparatus. Single-crystal…”
Get full text
Journal Article -
8
High‐pressure Raman study of nyerereite from Oldoinyo Lengai
Published in Journal of Raman spectroscopy (01-11-2017)“…A rare sodium carbonate nyerereite, (Na,K)2Ca(CO3)2, first found in unique natrocarbonatite lava of Oldoinyo Lengai volcano, also attracted a lot of attention…”
Get full text
Journal Article -
9
High-temperature Raman study of methane-rich melanophlogite up to 1000 °C: The framework stability on degassing
Published in Microporous and mesoporous materials (01-08-2018)“…The high-temperature behavior of CH4-rich melanophlogite (MEP) from Mt. Hamilton was studied by Raman spectroscopy within the range of 30–1000 °C. This study…”
Get full text
Journal Article -
10
In Situ Raman Study of Liquid Water at High Pressure
Published in Applied spectroscopy (01-06-2018)“…A pressure shift of Raman band of liquid water (H2O) may be an important tool for measuring residual pressures in mineral inclusions, in situ barometry in…”
Get full text
Journal Article -
11
In situ X-ray diffraction study of chrysotile at high P–T conditions: transformation to the 3.65 Å phase
Published in Physics and chemistry of minerals (01-10-2021)“…The behavior of chrysotile Mg 3 (Si 2 O 5 )(OH) 4 in water medium at simultaneously high pressure and high temperature was studied by in situ synchrotron X-ray…”
Get full text
Journal Article -
12
In situ observation of chrysotile decomposition in the presence of NaCl-bearing aqueous fluid up to 5 GPa and 400 °C
Published in Mineralogy and petrology (01-04-2021)“…Natural occurrence of chrysotile, a rock-forming serpentine mineral, is largely associated with fluid-rich environments, thus making the fluid chemistry an…”
Get full text
Journal Article -
13
Equitable partitions of Latin‐square graphs
Published in Journal of combinatorial designs (01-03-2019)“…We study equitable partitions of Latin‐square graphs and give a complete classification of those whose quotient matrix does not have an eigenvalue −3…”
Get full text
Journal Article -
14
On Perfect 2-Colorings of Johnson Graphs J(v, 3)
Published in Journal of combinatorial designs (01-06-2013)“…We study the perfect 2‐colorings (also known as the equitable partitions into two parts or the completely regular codes with covering radius 1) of the Johnson…”
Get full text
Journal Article -
15
HPHT-Treated Impact Diamonds from the Popigai Crater (Siberian Craton): XRD and Raman Spectroscopy Evidence
Published in Minerals (Basel) (01-01-2023)“…Phase change and graphitization of diamonds from the Popigai impact crater (Krasnoyarsk Territory, Siberian platform, Russia) exposed to high-pressure…”
Get full text
Journal Article -
16
Managing organizations in the context of digital transformation
Published in BIO web of conferences (01-01-2024)“…In the context of dynamic digital transformation, there is a need to reconsider traditional approaches to organizational management, as information insecurity…”
Get full text
Journal Article -
17
The application of Raman spectroscopy to djerfisherite identification
Published in Journal of Raman spectroscopy (01-11-2017)“…Raman spectra were acquired from the synthetic cubic K6Fe25S26Cl phase (55.3 wt% Fe) and ten natural djerfisherites K6(Fe,Cu,Ni)25S26Cl with various contents…”
Get full text
Journal Article -
18
Growth Story of One Diamond: A Window to the Lithospheric Mantle
Published in Minerals (Basel) (01-08-2022)“…A diamond plate cut out of a transparent, colorless octahedral diamond crystal of gem quality, with a small chromite inclusion in the core, sampled from the…”
Get full text
Journal Article -
19
High-Pressure–High Temperature (HP-HT) Stability of Polytetrafluoroethylene: Raman Spectroscopic Study Up to 10 GPa and 600
Published in Applied spectroscopy (01-08-2017)“…The increasing demand for use of polymers at extreme conditions makes important the exploration of their behavior in a wide pressure and temperature range,…”
Get full text
Journal Article -
20
Arterial Spin Labeling Perfusion in Determining the IDH1 Status and Ki-67 Index in Brain Gliomas
Published in Diagnostics (Basel) (12-06-2022)“…The aim of the study was to evaluate the relationship between tumor blood flow (TBF) measured by the pseudo-continuous arterial spin labeling (PCASL) method…”
Get full text
Journal Article