Search Results - "Kovalchuk, T."
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1
Influence of Eearly Necrectomy in Pregnant Rats with Deep Thermal Skin Burns on Maternal Oxygen-Dependent Processes and Further Course of Pregnancy
Published in Journal of evolutionary biochemistry and physiology (01-03-2022)“…Active surgical management underlies modern approachs to the treatment of severely burned patients, however, the consequences of early necrectomy in pregnant…”
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2
Competence of Civil Servants in the Structure of Power Delegation of the Public Administration System
Published in Journal of advanced research in law and economics (01-12-2019)“…The powers by state authorities is primarily exercised using organizational, technological and legislative tools. Each public authority sets the goal of its…”
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3
Characteristics of sputum cellular composition in patients with chronic obstructive pulmonary disease of professional etiology
Published in Medychni perspektyvy (01-01-2018)“…Inhalation of high concentrations of various types of dust, in particular of inorganic origin, leads to disruption of the normal mechanism of lung cleaning. A…”
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4
Preparation and characterization of catalysts based on oniumsilica-immobilized Keggin acids
Published in Catalysis today (01-07-2011)“…A new method has been developed for preparing acid onium salts of Keggin heteropolyacids via ion exchange on amorphous silica functionalized with pyridinium…”
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Synthesis, Structure, and Acidic Properties of MCM-41 Functionalized with Phosphate and Titanium Phosphate Groups
Published in The journal of physical chemistry. B (28-07-2005)“…Mesoporous molecular sieves Si - MCM-41 (purely siliceous) and Ti - MCM-41 (partly covered with a surface layer of TiO2) were functionalized with phosphate…”
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6
Oniumsilica-immobilized-Keggin acids: Acidity and catalytic activity for ethyl tert-butyl ether synthesis and acetic acid esterification with ethanol
Published in Journal of catalysis (25-04-2009)“…Keggin heteropolyacids were immobilized on functionalized silica as their onium ( γ-propyl- N-pyridinium, γ-propyl- N-methyl and γ-propyl- N-butyl-imidazolium)…”
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7
Preparation, structure and thermal stability of onium- and amino-functionalized silicas for the use as catalysts supports
Published in Journal of colloid and interface science (01-10-2006)“…We explored and compared several synthetic methods of grafting silica with strong (alkyltriphenylphosphonium, tetralkylammonium, propylpyridinium and…”
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8
Effectiveness of the liquid method of feeding suckling piglets
Published in Naukovij vìsnik Lʹvìvsʹkogo nacìonalʹnogo unìversitetu veterinarnoï medicini ta bìotehnologìj ìmenì S.Z. Gžicʹkogo. Serìâ: Sìlʹsʹkogospodarsʹkì nauki (21-02-2024)“…The article examined the dependence of sow productivity, the growth rate of suckling piglets, their weight at transfer to rearing, the consumption of precursor…”
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9
Vitamin D deficiency in the development of pediatric syncope due to orthostatic hypotension
Published in Vìsnik medičnih ì bìologìčnih doslìdženʹ (01-10-2022)“…The existence of a contradictory understanding of the role of vitamin D deficiency in the genesis of orthostatic hypotension, which is based mainly on research…”
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10
Experience of using propafenone in newborns and young children with arrhythmias
Published in Rossiĭskiĭ kardiologicheskiĭ zhurnal (15-08-2020)“…Aim. To evaluate the efficacy and safety of propafenone therapy in newborns and young children, including children with congenital heart defects (CHD).Material…”
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11
The definition of trends in the age structure of employees of working age
Published in Medychni perspektyvy (26-10-2018)“…Against the background of demographic processes of population aging in Ukraine today, as in the whole world, there is the process of change in the age…”
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12
Risk of development of professional pathology of the voice apparatus in teachers of secondary schools
Published in Medychni perspektyvy (26-10-2018)“…The frequency of functional voice disorders associated with profession varies from 13,7% to 70%, which requires the timely identification of the risk of…”
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13
Recyclable solid catalysts for epoxidation of alkenes: Amino- and oniumsilica-immobilized [HPO 4{W 2O 2( μ-O 2) 2(O 2) 2}] 2− anion
Published in Journal of catalysis (01-07-2007)“…We designed solid catalysts for liquid-phase epoxidation based on functionalized silica Si(CH 2) 3Q + [Q: NH 3, NEt 3, NC 5H 5, PPh 3] and [HPO 4{W 2O 2( μ-O…”
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14
Climate change impacts the subsurface transport of atrazine and estrone originating from agricultural production activities
Published in Environmental pollution (1987) (01-10-2020)“…Climate change will impact soil properties such as soil moisture, organic carbon and temperature and changes in these properties will influence the sorption,…”
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15
Modern methods of researching autonomic functions in children with syncope: A literature review
Published in Vìsnik medičnih ì bìologìčnih doslìdženʹ (07-08-2023)“…The research of autonomic functions in children with non-cardiogenic syncope allows improving differential diagnosis and treatment tactics in children…”
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16
Low-Temperature Fluorination of Silica by a Nonaqueous Solution of NH4F
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (05-06-2003)“…The fluorination of silica by ammonia fluoride in several organic solvents has been studied by diffuse reflectance Fourier transform infrared spectroscopy with…”
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17
Optimal Control Over Systems of Functional-Differential Equations With Infinite Delay
Published in Ukrainian mathematical journal (01-06-2023)“…We consider the optimal control problem for systems with infinite memory whose models are described by functional-differential equations. We prove the theorem…”
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18
Адаптація версії алгоритму Intellisense до профілю поточного проекту
Published in Naukovij vìsnik NLTU Ukraïni (Online) (03-11-2020)“…Проаналізовано декілька різних підходів до автодоповнення програмного коду та різні методи їхнього покращення. Досліджено системи автодоповнення програмного…”
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19
Optimal Control for Some Classes of Dynamic Equations on the Infinite Interval of Time Scale
Published in Journal of mathematical sciences (New York, N.Y.) (01-04-2021)“…We study a linear (in control) system of dynamic equations on an infinite interval of time scale and establish sufficient conditions for the existence of…”
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20
Competence of Civil Servants in the Structure of Power Delegation of the Public Administration System
Published in Journal of advanced research in law and economics (2019)“…The powers by state authorities is primarily exercised using organizational, technological and legislative tools. Each public authority sets the goal of its…”
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