9 research outputs found

    OBTAINING AND MECHANISM OF FORMATION OF THE HEXAGONAL PHASE OF Ξ΅-IRON FOR THE DESIGN ALLOY OF Fe-Ni

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    The high-frequency alternating current (HFC) method was used to cover the Fe-Ni alloy from aqueous solutions of salts under normal conditions (P = 0.1 MPa, T = 298 K) containing a stable hexagonal close-packed phase (hcp) of Ξ΅-Fe. The mechanism of formation of this phase is justified. The exotic phase of epsilon-iron has a high density (10.5 g / cm3), microhardness and corrosion resistance. These properties are important when creating structural materials

    ANTICIPATED COSTEFFECTIVE EFFECT FROM APPLICATION OF THE EJECTOR HEAT EXCHANGER FOR CONDENSATION OF LIGHT FRACTION HYDROCARBON ON THE PETROLEUM STORAGE DEPOT

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    Loss control of oil products is the one of the relevant paths of saving of the fuel and energy resources play a crucial role in development of economics. Now a great many of different procedures of a choice of means of reduction of oil losses and petrol from evaporation are known. However the one part from them did not allow for value of these means and expenditures for them maintenance, another – did not allow for diversity of implementation of means of reduction of losses, third – uses outdated, now, the criterion. In the conditions of petroleum storage depots, as a rule, usage of ejector systems of trapping of light fraction are more preferential, than other hardware’s of reduction of losses. The positive effect from application of an ejector heat exchanger for preventing of losses of petroleum products are calculate.</em

    Π‘Π΅Ρ‚Π°-Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½ΠΈΠΉ стрСптокок Π³Ρ€ΡƒΠΏΠΈ A: Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Π° ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° сьогодСння Ρ– пСрспСктиви Ρ—Ρ— Π²ΠΈΡ€Ρ–ΡˆΠ΅Π½Π½Ρ

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    The article presents a literature review results of current research on the prevalence in children the diseases caused by group A Ξ²-hemolytic streptococcus (Streptococcus pyogenes), their clinical manifestations, informative method of diagnosis, effective treatment and prevention methods, the prospects for creating a safe and immunogenic vaccine against this microorganism.Tags:Β children, group A beta-hemolytic streptococcus, therapy, antibiotics, prophylaxis.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ прСдставлСн ΠΎΠ±Π·ΠΎΡ€ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ ΠΏΠΎ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π°ΠΌ соврСмСнных исслСдований ΠΎ распространСнности Ρƒ Π΄Π΅Ρ‚Π΅ΠΉ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ, Π²Ρ‹Π·Π²Π°Π½Π½Ρ‹Ρ… Ξ²-гСмолитичСским стрСптококком Π³Ρ€ΡƒΠΏΠΏΡ‹ А (Streptococcus pyogenes), ΠΈΡ… клиничСских проявлСниях, ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΈΠ²Π½Ρ‹Ρ… ΠΌΠ΅Ρ‚ΠΎΠ΄Π°Ρ… диагностики, эффСктивных способах Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ ΠΈ ΠΏΡ€ΠΎΡ„ΠΈΠ»Π°ΠΊΡ‚ΠΈΠΊΠΈ; пСрспСктивах создания ΠΈΠΌΠΌΡƒΠ½ΠΎΠ³Π΅Π½Π½Ρ‹Ρ… ΠΈ бСзопасных Π²Π°ΠΊΡ†ΠΈΠ½ ΠΏΡ€ΠΎΡ‚ΠΈΠ² Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠ°.ΠšΠ»ΡŽΡ‡Π΅Π²Ρ‹Π΅ слова:Β Π΄Π΅Ρ‚ΠΈ, Π±Π΅Ρ‚Π°-гСмолитичСский стрСптококк Π³Ρ€ΡƒΠΏΠΏΡ‹ А, тСрапия, Π°Π½Ρ‚ΠΈΠ±ΠΈΠΎΡ‚ΠΈΠΊΠΈ, ΠΏΡ€ΠΎΡ„ΠΈΠ»Π°ΠΊΡ‚ΠΈΠΊΠ°.Π£ статті Π½Π°Π²Π΅Π΄Π΅Π½ΠΎ огляд Π»Ρ–Ρ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€ΠΈ Π·Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π°ΠΌΠΈ сучасних Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ Ρ‰ΠΎΠ΄ΠΎ ΠΏΠΎΡˆΠΈΡ€Π΅Π½ΠΎΡΡ‚Ρ– Ρƒ Π΄Ρ–Ρ‚Π΅ΠΉ Π·Π°Ρ…Π²ΠΎΡ€ΡŽΠ²Π°Π½ΡŒ, спричинСних Ξ²-Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½ΠΈΠΌ стрСптококом Π³Ρ€ΡƒΠΏΠΈ А (Streptococcus pyogenes), Ρ—Ρ… ΠΊΠ»Ρ–Π½Ρ–Ρ‡Π½ΠΈΡ… проявів, Ρ–Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΈΠ²Π½ΠΈΡ… ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² діагностики, Π΅Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΈΡ… способів Ρ‚Π΅Ρ€Π°ΠΏΡ–Ρ— Ρ‚Π° ΠΏΡ€ΠΎΡ„Ρ–Π»Π°ΠΊΡ‚ΠΈΠΊΠΈ; пСрспСктиви створСння Ρ–ΠΌΡƒΠ½ΠΎΠ³Π΅Π½Π½ΠΈΡ… Ρ– Π±Π΅Π·ΠΏΠ΅Ρ‡Π½ΠΈΡ… Π²Π°ΠΊΡ†ΠΈΠ½ ΠΏΡ€ΠΎΡ‚ΠΈ Π΄Π°Π½ΠΎΠ³ΠΎ ΠΌΡ–ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡƒ.ΠšΠ»ΡŽΡ‡ΠΎΠ²Ρ– слова:Β Π΄Ρ–Ρ‚ΠΈ, Π±Π΅Ρ‚Π°-Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½ΠΈΠΉ стрСптокок Π³Ρ€ΡƒΠΏΠΈ А, тСрапія, Π°Π½Ρ‚ΠΈΠ±Ρ–ΠΎΡ‚ΠΈΠΊΠΈ, ΠΏΡ€ΠΎΡ„Ρ–Π»Π°ΠΊΡ‚ΠΈΠΊΠ°
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