Purines Fused to Six-Membered Heterocycles. Pyrido-, pyridazino-, pyrimido-, pyrazino-, oxazino-, thiazino-, triazino-purines. Purines Fused to Seven- and Eight-Membered Heterocycles. Oxdiazocino- and Thiadiazocino-Purines Efforts to obtain compounds.

Dependence of the size of tannin nanocapsules on the nature of the shell. Considering the nanoparticle in guar gum having the lowest average value and the shell consisting of sodium alginate having the highest value. Properties of nanostructured tannin.

Utilization of polymers as biomaterials has impacted the advancement of modern medicine. Polymeric biomaterials that are biodegradable provide the significant advantage of being able to be broken down and removed after they have served their function.

The dedicate this work to describing the state of the art in biopolymers. A short case studies developed by the team that currently composes LaBioS, cover several areas, ranging from drug release, through environmental recovery, to food security.

The study of physico-chemical properties of modified forms of natural biopolymers – carboxymethyl cellulose and xanthan gums, their ability to film formation water-soluble polymeric compositions and the influence on growth and productivity of crops.

Study vapor dynamics and growth of crystals in the solution of the two components chemically neutral - water and sucrose. The conditions under which crystals can be transformed into a solution. Conservation equations for interfacial interactions.

The pattern of pulse flows of cortical neurons is a complicated phenomenon. Apart from properties of single neurons, action of a system of neuronal circuits reflected in organisation of spike bursts. Characteristics of burst activity before irradiation.

Експериментальне дослідження та чисельне моделювання впливу температури на складні режими в автоколивальній хімічній реакції Бєлоусова–Жаботинського, що каталізується іонами церію, в проточному реакторі постійного перемішування. Зміна швидкостей реакцій.

Введение ацильной группы RCO в молекулу органического соединения путем замещения атома водорода. Получение кетонов, сложных эфиров и амидов в современном органическом синтезе. Схемы реакций Фриделя-Крафтса, этерификации и взаимодействия аммиака с ацилом.

There are notable characteristics, occurrence, applications (compounds, H and K lines), history, compounds, isotopes, nutrition (dietary calcium supplements, prevention of fractures due to osteoporosis, possible cancer prevention, overdose) about calcium.

Physical parameter models. Thermodynamic parameter models. Brief review of the relationship between the solution model and phase equilibria. The modified quasi chemical (MQC) model. Basic quasi chemical theory. The modified binary quasi-chemical theory.

The combination of a macrocyclic platform and alfa-hydroxymethylphosphonate group for the inhibition activities of compounds. Computer-simulated docking studies using AutoDock 4.2 programme by the example of PTP1B. Stereoisomeric forms of the inhibitors.

Mechanistic aspects of the Diels-Alder reaction. The effect of micelles on it. The effects of Lewis acids on the endo-exo selectivity in water compared to the effects in organic solvents. Enantioselective cid catalysis of an organic reaction in water.

Properties, combustion, electron energy levels. Elemental molecular forms. Covalent, organic compounds. Hydrides, protons, acids, isotopes. Discovery and use. Role in quantum theory. Natural occurrence, production: laboratory, industrial, thermochemical.

Magnesium as a chemical element and a silvery-white, light-weight metal. Notable characteristics, applications. As the metal. Incendiary use, in magnesium compounds. History, sources, ores, sea water, electrolysis. Biological role, isotopes, precautions.

History of the free element. Isotopes, properties: physical, chemical. Potassium cations in the body. Biochemical function, membrane polarization. Filtration, excretion, potassium in the diet and by supplement. Applications: biological, food, industrial.

Rubidium as a chemical element and a soft, silvery-white metallic element of the alkali metal group. Characteristics, history, occurrence rubidium. Isotopes, uses and applications. Compounds, rubidium chloride. Precautions and biological effects.

Characteristics: chemical properties, compounds, spectroscopy, isotopes. History, commercial production. Applications, biological role: maintaining body fluid volume in animals, maintaining electric potential in animal tissues. Dietary uses, precautions.

Стабилизированный на матрицах оксид кобальта как хороший объект для изучения зависимости его каталитических свойств от структурно-размерных. Причины смещения температуры максимумов разложения нанесенного на оксидную матрицу гексаакванитрата кобальта.

The study of the composition and the structure of the original and modified lignocellulosic materials. Analysis of the dependence of sorption properties of lignocellulosic composites in relation to heavy metals from changes in the functional composition.

The occurrence of compensation effect on massive and supported oxide catalysts of CO oxidation is shown. The explanation of compensation effect is offered based on the data on the surface state of the catalysts that are obtained means desorption method.

Features complexation of adsorption of calixarene hydroxymethylphosphonic acid on the hypersil CN surface. Implementation the molecular modelling of calixarene hydroxymethylphosphonic acid and its complexes with tryptophan and N-acetyltryptophan amide.

Mathematical formalism of the second quantization. Application of the Wick’s theorems for calculation of the matrix elements over configurations. The interaction in the second quantization representation: basics with applications up to full chlorine.

Studies on interactions of nanomaterials with components of biosystems, development of new medicines based on magnetite, their application efficiency, chemical engineering of multilevel magnetosensitive nanocomposites with a hierarchical architecture.

Heterometal coordination compounds of copper(II), nickel(II), alkaline-earth metals with N-bis(salicylidene)thiosemicarbazide have been synthesized. Using elemental analysis has been shown that the synthesized compounds have semi-conducting properties.

Efficient photodetectors of the visible and UV radiation were developed on the basis of Au-oxide (Ga2O3)-n-GaAs0.6P0.4 nanostructures. Using filter УФС-2 filter instead of the sapphire window in the standard case essentially shifts the spectrum maximum.

Analyzing the results obtained, it can be assumed that studied structure of compound crystallizes in its own structural type. The study of crystal structure of a compound contributes to a better understanding of its physical properties (ferroelectric).

The crystal structures of the ternary intermetallics Ce3Pt5Al and Ce3Pt5Al2 from single crystal X-ray diffraction data. Pearson symbol in the triclinic space group. The coordination packings of centered polyhedra. Structures of the new intermetallics.

Изучение характеристик химического состава меди, как элемента периодической системы. Обзор плоскости, температуры плавления и кипения метала. Анализ использования элемента для конструкционных сплавов латуней и бронзы. Особенности медноцинковых сплавов.

Характеристика карбамоілювання, аза-анелювання, внутрішньомолекулярної електрофільної гетеро циклізації, фізико-хімічні властивості цих сполук. Вивчення регіоселективності реакції карбамоілювання трифторометилу кетонів різної будови з тозилізоціанатом.