The sun as the center of our solar system. The rotation of the planet around its axis in a counterclockwise direction, except for Venus and Uranus. Differences between the positions of the sphere relative to the old sol. Meteor as a "shooting star".
The national characteristics of England. The influence of the domestic habits countrywomen o the prevalence of religious instruction. Coldness of English women ought only to be regarded as a means adopted for the preservation of their purity of mind.
Platinum as a chemical element, six it naturally occurring isotopes. History of the discovery of this metal. Use as precious metal. Industrial applicability alloys containing platinum in catalytic converters, laboratory equipment, dentistry equipment.
Control the computer's resources, the hardware, software as one of the operating systems main tasks. The use of a graphical user interface that eliminates the need to learn complex commands - a feature of the operating systems of the Windows family.
Carbon as the element essential to all of life, and hence the basis for a vast field of study. Electronegativity value of fluorine. Plastic polystyrene - important product of the hydrocarbon family. Chemical properties of carboxylic acids and esters.
Optimal conditions for the synthesis of nanopowders based bi2te3. Preparation of homogeneous dense material from nanopowder by hot isostatic pressing. Especially the increase in electrical resistivity, decrease in the average grain size of the material.
The contribution of women-philanthropists H. Ostrozka and H. Gulevychivna in the development of the Ostrog and Kyiv-Mohyla Academies, using the experience in conditions of development of Ukrainian society. Moral and spiritual principles of benefactors.
Charles Dickens as famous English novelist of the Victorian period. Interest of English public to the press. Appearance of the first chapters of the "Posthumous messages of club". Comparison of Characters to Inanimate Objects. Basic works of Dickens.
Dickens is a famous English writer. His biography and literary activities. Analysis and themes of works of this author. Reflection humanitarian ideals in the works. Purpose of visiting the United States and the results of his trip. Known works of author.
General immunity of radio, the passage of noise through the path of the device. Calculated the data transmission speed and the duration of single elements, bandwidth filters transmission and reception, the effective value of interference in the channel.
Main characteristics of chelator preparations and the critical examination of the extensive literature on the their effectiveness. Clinical results on the application and the order in which the chelator should be used. The results of the dental surgery.
Zinc and Lead Market Update. Zinc daily price and stock level. Zinc Metal World Balance. Lead daily price and stock level. Zinc Metal Production in CIS. Russian Zinc Market Overview. Mining segment – Operational performance. Income statement highlights.
The novel approach to chemical design of carbon-coated Al2O3 nanoparticles with an average particle size of 8-10 nm was developed. Carbon coating was synthesised by modification of fumed alumina support with 4,4-methylenebis and its subsequent pyrolysis.
Study the chemical modification polyglycidyl phenolformaldehyde oligomers by methacrylic acid using a catalyst benzyltriethylammonium chloride. The influence of time, temperature on the rate of reaction between compounds. A structuring chemical mixtures.
Prospects for study of sulfones. Develop of the preparative method of alkylation of 4-methyl-2-oxo-1,2-dihydroquinoline-6-sulfinic acid with allyl bromide. Characteristic of synthesis scheme of 6-allylsulfonyl-4-methyl-1,2-dihydroquinoline-2-one.
The applications of leuco-dyes, of spiro compounds and tetrazolium salts. The transformation of the molecules in thermal and photo-imaging systems. Leuco compounds which are not formed by reduction of the parent dye. The chemistry of the phthalides.
The base of the city of Chicago in 1833, which is located in the Midwestern United States on the southwestern shores of Lake Michigan. Chicago as a major transportation and telecommunication hub in North America. The main attractions of the city.
Acquaintance with history of Chicago - by the main industrial, point-of-sale, commercial, financial and transport center of North America. An origin of nickname is "Windy City". Description of his geographical features, architecture, industry and sights.
Previous research on relationship between Chief Executive Officer overconfidence and investments decisions. Recent empirical findings. Variables and Chief Executive Officer overconfidence index construction. Board’s role in investment decision-making.
The importance of physical activity for children. Sociopedagogical phenomenon of Henryk Jordan - physician, social activist and founder of the sports theme parks for children. The new concept of Jordan, combining physical education with health problems.