Search Results - "Panchenko, O. O"
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1
Triplet state harvesting and search for forbidden transition intensity in the nitrogen molecule
Published in Frontiers in chemistry (18-10-2022)“…Triplet excited states of the N 2 molecule play an important role in electric discharges through air or liquid nitrogen accompanied by various afterglows. In…”
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2
Spin-Orbit Interaction During the Activation of Molecular Oxygen by Oxidases and Cofactor-Free Oxygenases: A Review
Published in Theoretical and experimental chemistry (2024)“…The current state of research on spin-orbit interaction in cofactor-free oxidases and dioxygenases during oxygen activation is considered. The spin activation…”
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3
Investigation of a Jet Pump with a Curvilinear Initial Section of the Mixing Chamber
Published in Russian aeronautics (2023)“…Characteristics and special features of jet pumps with a curvilinear initial section of the mixing chamber are considered. The advantages of this type of pumps…”
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4
Conditions for compensation for moral damage caused to the employee
Published in Pravo ì bezpeka (29-06-2023)“…As cases of violation of employees’ rights are becoming more and more frequent today, the issue of bringing the employer or its authorised body to justice is…”
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5
Investigation of the Properties of the Welded Junction of a Wire Made of Ti–Ni Alloy
Published in Steel in translation (2024)“…Using the example of a welded wire connection made of an alloy Ti–Ni (Ti–55.42% Ni)—nitinol, the shape memory effect is considered. In particular, with the…”
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6
Macrostructure and Mechanical Properties of Al – Si, Al – Mg – Si, and Al – Mg – Mn Aluminum Alloys Produced by Electric Arc Additive Growth
Published in Metal science and heat treatment (01-03-2019)“…The macrostructure and mechanical properties of clad metal produced by electric arc additive growth using wires of aluminum alloys of three alloying systems…”
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7
Development of the Methodology for Monitoring the Technical State of Bridge Structures and Establishment of Safe Operating Period
Published in Materials science (New York, N.Y.) (01-05-2024)“…A methodology for determining the technical state of reinforced concrete bridge structures was developed. It is based on establishing the depth and location of…”
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8
Comparative Analysis of Non-Uniformity of Mechanical Properties of Welded Joints of Al – Mg – Si Alloys During Friction Stir Welding and Laser Welding
Published in Metal science and heat treatment (01-09-2018)“…The properties of the welded joints of 6082-T6 alloy produced by friction stir welding (FSW) and laser welding (LW) were studied. The maximum temperature and…”
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9
Role of polymorphisms of folate-cycle enzymes in diabetic retinopathy progression in patients with type 2 diabetic mellitus
Published in Oftalmologicheskiĭ zhurnal. (26-10-2022)“…Background: Hyperhomocysteinemia is important in the development of endothelial dysfunction, a pathogenetic component of diabetic retinopathy (DR) in type 2…”
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10
Comparative Analysis of the Mechanical Properties of the Friction Stir Welding Joints of Various Aluminum Alloys
Published in Russian metallurgy Metally (01-12-2019)“…The technological features of friction stir welding of the most widely used aluminum alloys, namely, Al–Si, Al–Mg, and Al–Mg–Mn, are considered and…”
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11
Consumable Tool for Coating Deposition by Joint Deformation of the Base and Tool Materials
Published in Russian metallurgy Metally (01-12-2019)“…A coating made of an Al–5Mg aluminum alloy is deposited onto a substrate of the same alloy due to the joint deformation of the base and tool materials via…”
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12
Analysis of local mechanical properties for welded joints of Al-Mg-Si alloys at friction stir welding
Published in Welding international (02-09-2021)“…The microstructure and mechanical properties of joints made of alloy 6082-T6 obtained by friction stir welding (FST) are investigated. Welded joints have a…”
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13
Organized Illegal Migration as Manifestation of Transnational Criminality and Source of Threats to National Security of Ukraine
Published in Вісник Харківського національного університету внутрішніх справ (02-07-2021)“…Illegal migration is publicly dangerous, harmful, criminal phenomenon, which really threatens to national security of many countries. The issue of providing…”
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14
Microstructure and Mechanical Properties of Dissimilar Al – Cu Joints Formed by Friction Stir Welding
Published in Metal science and heat treatment (01-03-2019)“…Friction-stir-welded joints of commercial-purity copper and aluminum alloy AMg5 are studied. The effect of the process parameters on the microstructure and…”
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15
A Procedure for the Estimation of the Stress-Strain State in Reinforced Ferroconcrete Structures
Published in Materials science (New York, N.Y.) (01-09-2013)“…We develop a procedure for the determination of the distribution of surface strains in a glue joint of a composite belt with ferroconcrete base on the use of…”
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16
Regimes of Motion of Water–Air Flow in a Short Vertical Tube with the Underfeed of Phases
Published in Journal of engineering physics and thermophysics (01-03-2020)“…Results of experimental investigation of adiabatic motion of a water–air flow in a short vertical tube with the underfeed of phases and the injection feed of…”
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17
Effect of Composition and Thickness of Organosilicate Coatings on the Arc Welding Process
Published in Russian journal of applied chemistry (01-09-2019)“…The behavior and destruction features of organosilicate coatings and its components during electric arc welding / surfacing were considered. The effects of the…”
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18
Predicting DME recurrence following surgical treatment for diabetic maculopathy in a Ukrainian population of patients with type 2 diabetes mellitus
Published in Oftalmologicheskiĭ zhurnal. (01-08-2021)“…Background: Recurrent diabetic maculopathy (DMP) and diabetic macular edema (DME) may develop in the early or late period even after an advanced vitreoretinal…”
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19
Determination of the Durability of Ferroconcrete Bridge Beams Reinforced by Composite Strips
Published in Materials science (New York, N.Y.) (01-03-2018)“…We propose a procedure for the evaluation of the service life of ferroconcrete beams reinforced by composite strips based on the energy approach and develop…”
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20
Calculation of Thermal Processes around Moving Molten Pool Using Boundary Element Method
Published in Inorganic materials : applied research (01-11-2018)“…—A technique for the calculation of the steady-state temperature field in a solid part of a welded workpiece has been developed by using a moving weld pool…”
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