Search Results - "Ponomarenko, O I"

Effect of mineral fertilisers application on the transfer of natural radionuclides from soil to radish (Raphanus sativus L.) by Nursapina, N.A., Shynybek, B.A., Matveyeva, I.V., Nazarkulova, Sh.N., Štrok, M., Benedik, L., Ponomarenko, O.I.

“…Non-controlled usage of mineral fertilisers in agriculture land of Kazakhstan is a concerning issue, due to possible contamination of the soil by…”
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Definition of Construction Parameters of Discrete Restraining Constructions by Shapoval, V. H, Ponomarenko, I. O, Ivanova, H. P, Tereshchuk, R. M, Shashenko, D. O

“…Purpose. There are many problems in the design of anti-landslide constructions, therefore discrete constructions are an alternative to solid anti-landslides…”
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Synthesis and thermal transformation of multi-component layered double MgCo/AlFe hydroxides with hydrotalcite srtucture by Nestroinaya, O. V., Ryl’tsova, I. G., Lebedeva, O. E., Uralbekov, B. M., Ponomarenko, O. I.

“…A series of multi-component layered double hydroxides with hydrotalcite structure containing doubly charged magnesium and cobalt cations and triply charged…”
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Heat treatment and properties of a cast complex profile blade of a hydroturbine by Artomova, S. V., Budarin, O. S., Bondarenko, V. S., Bezvesilna, O. M., Ponomarenko, O. I., Marchenko, A. P., Akimov, O. V., Mykhailiukov, V. P.

“…The mode of heat treatment of massive castings of the blades of the impeller of the hydroturbine "Dniester HPSP" from steel of the martensitic class CA-6NM has…”
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TECHNOLOGICAL PROCESS OF OBTAING СOLD HARDENING MIXTURES (CHM) ON THE BASIS OF OLIGOFURFURILOKSISILAKSANOV BINDINGS by O. I. Ponomarenko, N. S. Evtushenko

“…The research of environmentally friendly pitches based on the oligo-furfuriloksisilaksanovykh bindings with acid catalysts for the cold hardening mixtures to…”
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CONTROL OF THE MODE GAS REGIME FOR RECEIVING OF THIN-WALLED CASTING by O. I. Ponomarenko, I. S. Pelyh

“…The methods, algorithm and recommendations on optimization of gas regime of foundry modes for production of castings with developed relief are worked out…”
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INVESTIGATION OF CONSTRUCTIONAL CHARACTERISTICS OF CUTS ON MANDREL AT PRODUCTION OF HOLLOW SLUGS OF NON-FERROUS ALLOYS by O. N. Horoshilov, O. I. Ponomarenko

“…The calculation methods of the contact square between slug and mandrel with cuts and mandrel construction with cuts are given…”
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New methods of quality control in foundry by S. G. Pelykh, O. I. Ponomarenko

“…In the article there is made analysis of using of the cybernetic methods and also are determined the peculiarities of the solution of problems on quality…”
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SYSTEM FACTORS IN FORMING OF THE CASTS QUALITY by S. G. Pelych, A. I. Voshchenko, O. I. Ponomarenko, A. A. Radchenko

“…In the article there is presented the procedure of cast quality control on the basis of concept TQM and analysis of influence of technological, constructive…”
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Diagnostics of the technological processes of foundry goods production by S. G. Pelykh, O. I. Ponomarenko, A. A. Radchenko

“…In the article there is given analysis of the methods, used for technological diagnostics of foundry processes, and also given the effective algorithm of…”
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Transcription of ribosomal protein genes rplKAJL and RNA-polymerase genes rpoBC in Escherichia coli cells: metabolic regulation of attenuation and the effect of rifampicin by Kliachko, E V, Ponomarenko, O I, Shakulov, R S

“…The E. coli genes rplKAJL specifying ribosomal proteins L11, L1, L10, L7/L12 are co-transcribed with the genes rpoBC encoding the beta- and beta'-subunits of…”
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The role of ppGpp in the coordination of transcription of the ribosomal protein genes rplKAJL and RNA-polymerase rpoBC genes in Escherichia coli cells by Shakulov, R S, Kliachko, E V, Ponomarenko, O I

“…Transcription of the ribosomal protein genes rplKAJL and of the RNA polymerase genes proBC in the E. coli cells depends on the level of regulatory nucleotide…”
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Coupling of transcription and translation as the factor regulating the transcription of genes rpoBC in Escherichia coli cells by Lideman, L F, Ponomarenko, O I, Shakulov, R S

“…The natural transcription polarity of proximal and distal elements of the rplJL-rpoBC operon is increased when translation is inhibited in Escherichia coli…”
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Non-coordinated transcription of RNA polymerase beta,beta'-polypeptide genes and adjacent ribosomal protein genes in Escherichia coli cells by Lideman, L F, Ponomarenko, O I, Shakulov, R S

“…When E. coli protein synthesis was blocked by chloramphenicol (100 micrograms/ml) or by essential amino acid deprivation, the transcription rates of rplKAJL…”
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Synthesis of beta, beta'-subunits of RNA-polymerase in E. coli cells starved for an essential amino acid by Lideman, L F, Ponomarenko, O I, Shakulov, R S

“…The differential rate of RNA-polymerase beta,beta'-subunits synthesis in E. coli rel+ and rel- cells starved for an essential amino acid, i. e. leucine, is…”
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The influence of chloramphenicol on synthesis of ribosomes and beta and beta' subunits of RNA polymerase by Kliachko, E V, Perel'man, B V, Ponomarenko, O I, Shakulov, R S

“…The effect of low chloramphenicol concentrations on the biosynthesis of RNA, ribosomal proteins and RNA polymerase in E. coli CP 78 cells was studied. When…”
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