БЛОК ТЕРМОСТАБИЛИЗАЦИИ ИСТОЧНИКА ЛАЗЕРНОГО ИЗЛУЧЕНИЯ ДЛЯ ПОРТАТИВНОГО ОПТИЧЕСКОГО НЕИНВАЗИВНОГО ГЛЮКОМЕТРА

4

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-INTERNATIONAL RESEARCH JOURNAL

ISSN 2303-9868 PRINT

ISSN 2227-6017 ONLINE

-INTERNATIONAL RESEARCH JOURNAL

ISSN 2303-9868 PRINT

ISSN 2227-6017 ONLINE

№

7 (49) 2016

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/ ENGINEERING

Nb2O5 (WO3; MoO3;

Fe2O3; NiO) – Al ...6

ZrO2 Ni – ...9

... 14

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/ ENGINEERING DOI: 10.18454/IRJ.2016.49.036

. .1_{, . .}2

1_{ORCID: 0000-0001-7403-9563, ,}

2

ORCID: 0000-0002-4781-2714, ,

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Nb2O5 (WO3; MoO3; Fe2O3; NiO) – Al

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Nb2O5 (WO3, MoO3, Fe2O3, NiO) – Al

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64 – 72%.

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Abuzin Yu.A.1, Karashaev M.M.2

1_{ORCID: 0000-0001-7403-9563, PhD in Engineering,}

2

ORCID: 0000-0002-4781-2714, postgraduate student,

National University of Science and Technology “MISIS”

INVESTIGATION OF ALUMINOTHERMIC REACTIONS IN POWDER SYSTEMS Nb2O5 (WO3; MoO3; Fe2O3; NiO) - Al AFTER MECHANICAL ACTIVATION

Abstract

The article describes the aluminothermic reaction in powder systems Nb2O5 (WO3, MoO3, Fe2O3, NiO) - Al after

mechanical activation for the production of composite materials based on niobium solid solution reinforced by Al2O3 particles.

The study revealed the presence of the necessary and sufficient conditions for the realization of the double stoichiometric oxygen-exchange reaction in the mode of the evaporation of part of its products. The investigated reactions in parallel form aluminum oxide particles, niobium matrix and an alloying element forming a solid solution with Nb to form composite powders with volume fraction of the reinforcing phase at 64 - 72%.

Keywords: aluminothermy, mechanical activation, evaporation, composite materials.

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2Fe2O3 + 3Nb2O5 + 14Al = 7Al2O3 + 6Nb + 4Fe (3)

NiO + Nb2O5 + 4Al = 2Al2O3 + 2 Nb + Ni (4)

5WO3 + 3Nb2O5 + 20Al = 10Al2O3 + 6Nb + 5W (5)

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1. Balsone, S. J., Bewlay, B. P., Jackson, M. R., Subramanian, P. R., Zhao, J.-C., Chatterjee, A., and Heffernan, T. M., Materials beyond superalloys – exploiting high-temperature composites, Proc.Third Int. Symp. on Structural Intermetallics

2001, pp. 99–108, Warendale, PA: The Minerals, Metals & Materials Society (TMS), 2001.

2. . . , . . , . . , . . , . . , . .

, ё

, . 1. № 2, 2007, 48 – 53.

3. Yu. A. Abuzin, M. N. Kulikova, V. S. Levchenko, T. B. Sagalova, A. G. Gavrilova, N. B. Smirnov Structure formation

and changes in the reactivity of composite granules of the nb−si system in mechanical activation, Nanomechanics Science and Technology: An International Jounal, Volume 5, 2014 Issue 3, 213-221. DOI: 10.1615/NanomechaicsSciTecnlIntJ.v5.i3.50

4. . ., . ., . ., . ., . .

. 2009,№ 5, . 46-54.

5. . ., . .

. , 2008, 27, №1, 73-78.

6. . . , . . , . .

. . , 2008, 72, № 8, . 1124-1126.

7. ё . ., . ., . . ё

, 2009, 45, № 12, 1471-1477.

8. . ., . ., . ., . ё

. , 2002, № 3, 48 – 53.

9. . . . // . 2006, №75.

10. . ., . ., . . / . .

. . . , ё . - : , 2008. 311 .

11. . ., . ., . .

References

1. Balsone, S. J., Bewlay, B. P., Jackson, M. R., Subramanian, P. R., Zhao, J.-C., Chatterjee, A., and Heffernan, T. M., Materials beyond superalloys – exploiting high-temperature composites, Proc.Third Int. Symp. on Structural Intermetallics

2001, pp. 99–108, Warendale, PA: The Minerals, Metals & Materials Society (TMS), 2001.

2. Svetlov, I. L., Abuzin, Yu. A., Babich, B. N., Vlasenko, S. Ya., Efimochkin, I. Yu., and Timofeeva, O. B., High-temperature niobium composites, reinforced with niobium silicides, J.Functional.Mater., vol. 1, no. 2, pp. 48–53, 2007.

3. Yu. A. Abuzin, M. N. Kulikova, V. S. Levchenko, T. B. Sagalova, A. G. Gavrilova, N. B. Smirnov Structure formation and changes in the reactivity of composite granules of the nb−si system in mechanical activation, Nanomechanics Science and Technology: An International Jounal, Volume 5, 2014 Issue 3, 213-221. DOI: 10.1615/NanomechaicsSciTecnlIntJ.v5.i3.50

4. Abdulkarimova, R. G., Ketegenov, T. A., Mansurov, Z. A., Lapshin, O. V., and Smolyakov, V. K. The effect of milling on mechanochemical synthesis in heterogeneous systems, Fiz. Khim. Obrab.Mater., no. 5, pp. 46–54, 2009.

5. Korchagin, M. A. and Lyakhov, N. Z., Self-propagating high-temperature synthesis in mechanically activated compositions, Khim. Fiz., vol. 27, no. 1, pp. 73–78, 2008.

6. Kochetov, N. A., Shkodich, N. F., and Rogachev, A. S., The effect of specific mechanical activation parameters on characteristics of self-propagating high-temperature synthesis, Izv. RAN, Ser. Fiz., vol. 72, no. 8, pp. 1124–1126, 2008.

7. Bogatyreva, E. V., Ermilov, A. G., and Podshibyakina, K. V., Assessing the share of energy accumulated after mechanical activation of tungstenite concentrate, Neorg. Mater., vol. 45, no. 12, pp. 1471–1477, 2009.

8. Ermilov, A. G., Safonov, V. V., Doroshko, L. F., Koliakin, A. V., and Polushin, N. N., Assessing the share of energy accumulated during preliminary mechanical activation by X-ray analysis, Izv. Vyssh. Ucheb. Zaved., Tsvet. Metallurg., no. 3, pp. 48–53, 2002a.

9. Boldyrev V. V/ Mechanochemistry and mechanical activation of solids. // Journal of Russian Chemical. 2006, №75. 10. Grigorieva TF, Barinov AP, Lyakhov NZ Mechanochemical synthesis in metal systems / Ed. Ed. EG Avakumov. Russian Academy of Sciences, Institute of Solid State Chemistry and Mechanical. - Novosibirsk: Parallel, 2008. 311 p.

11. Abuzin, Yu. A., Skrobotova, E. Yu., and Ovsyannikova, N. Yu., On accumulation of additional energy in mechanically activated powders of the Ni–Al system, J. Metallurg. Mashinostr., no. 6, pp. 42–45, 2010.

DOI:10.18454/IRJ.2016.49.086 . .

ORCID: 0000-0002-2650-0818, ,

. . .

16-38-60129 _ _

ZrO2

Ni –

А я

ZrO2

S Sn Ni +

- - . Ni-S Ni-Sn

ZrO2 .

: , Ni-S, Ni-Sn, ZrO2, , .

Anuchkin S.N.

ORCID: 0000-0002-2650-0818, PhD in Engineering, Baikov Institute of Metallurgy and Materials Science,

Russian Academy of Sciences

INTERACTION OF EXOGENOUS REFRACTORY NANOPHASES ZrO2 WITH SURFACTANT

IN Ni MELTS - EXAMPLE OF THE USE OF NANOTECHNOLOGY IN METALLURGY

Abstract

The heterophase interaction nanophases ZrO2 with surface active S and Sn impurities in Ni melts with following removal

of ensembles nanophases+SAS on the phase boundary Me-ceramic or Me-gas was presented for the first time. The variation of surface tension and density of the Ni-S and Ni-Sn melts with nanophases ZrO2 was studied for the first time. The influence of

the nature and size of nanoparticles on these properties was showed.

Keywords: exogenous nanophase, Ni-Al, Ni-Sn, ZrO2, surface tension, density.

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( He+10% H2= 0,2 ) PSO2 PH2S.

PSO2 1873 0,33 , PH2S 3,06 . Ni-Sn (0,0460

.%) Sn SnO, PSn PSnO 1873 1,09∙10-4

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3-1 Ni-S-ZrO2(3)

**

0,0639 2070,8-0,3252·T 1478 11,047-0,00199·T 7,42 2,65

3-2 Ni-S-ZrO2(6) 0,0664 2016,2-0,2903·T 1487 11,713-0,00238·T 7,37 3,18

3-3 Ni-S-ZrO2(12) 0,0668 1998,8-0,2734·T 1500 11,854-0,00250·T 7,30 3,37

4-1 Ni-Sn 0,0510 2083,5-0,2291·T 1666 9,149-0,00090·T 7,51 1,19

5-1 Ni-Sn-ZrO2(4) 0,0397 2069,8-0,2373·T 1637 9,738-0,00133·T 7,31 1,80

5-2 Ni-Sn-ZrO2(12) 0,0374 2116,5-0,2554·T 1651 10,137-0,00151·T 7,38 2,02

5-3 Ni-Sn-ZrO2(20) 0,0371 2130,5-0,2846·T 1612 10,646-0,00191·T 7,16 2,63

: *_{– – ;}

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; 2 – Ni-S-ZrO2(55 ).

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-18 .% ( . .1), , ,

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([S]=0,0744-4,35·10-5 +4,86·10-8 2)

360 .,

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,

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; 2 – Ni-Sn-ZrO2(55 )

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.%. ( . .4), , ,

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Sn]=0,0451-1,87·10-5 _+1,06·10-8 2_{) 720 .,}

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. 5– Ni-Sn Ni-Sn-ZrO2( . 1).

. 6– Ni-Sn Ni-Sn-ZrO2( . 1).

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-, , Ni-S, 1823 1,7-3,3 .%,

Ni+(ZrO2+ )

. ∂ /∂Τ

( -0,2373 -0,2846) ,

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-, ρ1823 _{2,6-4,7 . %, 1,5-2,2}

, Ni-S, Ni+(ZrO2+Sn)

.

.

1. ZrO2

Ni-S Ni-Sn,

/ S2, SO2, H2S, Sn, SnO .

2. ZrO2 (55 ) –

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- , - - .

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. ,

.

2. Durov, A.V. Investigation of interaction of metal melts and zirconia / A.V. Durov, Y.V. Naidich, B.D. Kostyuk // Journal of materials science. – 2005. - V.40. № 9-10. - P. 2173 – 2178.

3. Kanetkar, C.S.The wetting characteristics and surface tension of some Ni-based alloys on yttria, hafnia, alumina, and zirconia substrates / C.S. Kanetkar, A.S. Kacar, D.M. Stefanescu // Metallurgical Transactions A. – 1988. - V.19. №7. - P. 1833-1839.

4. Krylov, A.S. Software package for determination of surface tension of liquid metals / A.S. Krylov, A.V. Vvedensky, A.M. Katsnelson, A.F. Tugovikov // Journal of Non-Crystalline Solids. - 1993. - . 845. - P. 156-158.

5. Anuchkin, S.N. Effect of Exogenous Refractory Nanophases on the Structural Properties of Nickel Melts / S.N. Anuchkin, V.T. Burtsev, A.V. Samokhin // Russian Metallurgy (Metally). – 2013. - № 9. - P. 658–665.

DOI:10.18454/IRJ.2016.49.144

. .1, . .2, . .3

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Grishina T.G.1, Feofanov A.N.2, Yudin G.V.3 1_{PhD in Engineering,} 2_{PhD in Engineering,} 3_{postgraduate,}

Moscow State Technological University «STANKIN»

IDENTIFYING THE FACTORS THAT AFFECTS TEHNOLOGICAL PROCESS

Abstract

The article considers the identification and systematization of the factors influencing the process. The basic types of division of concepts based on the typology of the provisions. We consider the quality of the process, from the perspective of the primary division of the object, with the factors affecting it, as a sub-object categorization. The principles of classification and differentiation of the factors influencing the process, on the basis of the nature of their occurrence, in the form of a self-similar fractal structure.

Keywords: technical system, classification, criteria, risk management.

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« », 2009. ( « ») –283 .

8. Mandelbrot B.B., “Fractals : Form, Chance and Dimension”, 1977. References

1. G.G. Azgal'dov, A.V. Kostin, V.V. Sadovov. Kvalimetrija dlja vseh: Ucheb. posobie — M.: InformZnanie, 2012. –165 s. 2. Grishina T.G. Faktory, vlijajushhie na operativnost' upravlenija teh-nologicheskimi sistemami. Vestnik MGTU «Stankin».

Nauchnyj recenziruemyj zhurnal. M.: MGTU «Stankin», 2011, № 3(15) – S. 167-169

3. Grishina T.G., Feofanov A.N. Risk kak kriterij ocenki tehnicheskoj sistemy, «Jekonomika i upravlenie v mashinostroenii», obzorno-analiticheskij, nauchno-prakticheskij zhurnal, № 5, 2013 g. – S. 16-22.

4. Grishina T.G., Feofanov A.N. Risk kak neopredelennost' v prinjatii reshenij, obzorno-analiticheskij, nauchno-prakticheskij

zhurnal, № 6, 2013 g.

5. Ivlev Ju.V. Logika. Moskva. Prospekt. 2010,. 4-e izd., pererab. i dop. – 304 s.

6. Polovinkin A.I., Teorija proektirovanija novoj tehniki, Moskva, Informjelektro, 1990. –104 s.

7. Hvastunov R.M., Feofanov A.N., Korneeva V.M., Nahapetjan E.G. Kva-limetrija v mashinostroenii: uchebnik, M.:

DOI:10.18454/IRJ.2016.49.087

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Drovovozova T.I.1, Panenko N.N.2, Kulakova E.S.3

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2

ORCID: 0000-0003-4426-7762,Assistant,

3_{ORCID: 0000-0001-6778-1401, PhD in Engineering,}

Novocherkassk Engineering and Land Reclamation Institute of Don State Agrarian University

THE STUDY OF BACTERICIDAL ACTIVITY OF HYDROGEN PEROXIDE IN THE WASTEWATER

Abstract

The work presents the study results of bactericidal activity of hydrogen peroxide, with the aim to identifying the effective concentration and exposure time to sanitary-indicative microorganisms E. coli, and common coliform and thermo-tolerant coliform bacteria in wastewater, cleared in the biological ponds.

Keywords: water cleaning, wastewater, hydrogen peroxide, microflora.

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3. 2 2. Peroxyde d’hydrogene: Porte par Ca vague ecoloque [Text]// Inf. Chim. – 1991. - № 334. – P. 134 – 144.

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[ .] // , . – 1983. - № 2. – . 30 – 33.

5. Cantoni, O. Molecular mechanisms of hydrogen peroxide cytotoxicity [Text]/ O. Cantoni, G. randi, L. Salvaggio // Ann. Inst. Super Sanita. – 1989. – V. 25. - № 1. – P. 69 – 73.

6. a [ ]/ . .

, . . , . . [ .] // . – 1994. – . 16. - № 2. – . 203 – 209.

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10. Hairston, D. Astarring role for hydrogen peroxyde [Text]// Chemistry Engineering (USA). – 1995. – V. 102. - № 7. 11. Slater, D. Depollution des efflunents du traitement de surfaces parie e peroxyde d'hydrogene [Text]/D. Slater, N. De Roffignac // Eau, ind., nuiasances. – 1995. - № 186.

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References

1. Fedorov, L. A. Dioksiny v pit'evoj vode / Himija i zhizn', № 1, 2009 Rezhim dostupa: http://chemistryandchemists.narod.ru

2. Fedorov, L.A. Dioksiny kak jekologicheskaja opasnost': retrospektiva i perspektivy – Moskva: VO "Nauka", 1993. 238 s.

3. N2O2. Peroxyde d’hydrogene: Porte par Ca vague ecoloque [Text]// Inf. Chim. – 1991. - № 334. – P. 134 – 144. 4. Mehanizmy baktericidnogo dejstvija perekisi vodoroda [Tekst]/N.I. Samojlenko, E.I. Vasil'eva, I.B. Pavlova [i dr.] // Zhurnal mikrobiologii, jepidemiologii i immunologii. – 1983. - № 2. – S. 30 – 33.

5. Cantoni, O. Molecular mechanisms of hydrogen peroxide cytotoxicity [Text]/ O. Cantoni, G. Vrandi, L. Salvaggio // Ann. Inst. Super Sanita. – 1989. – V. 25. - № 1. – P. 69 – 73.

6. Izuchenie antimikrobnogo dejstvija peroksida vodoroda v prisut-stvii razlichnyh metallov [Tekst]/N.G. Potapchenko, V.V. Illjashenko, V.N. Kosinova [i dr.] // Himija i tehnologija vody. – 1994. – T. 16. - № 2. – S. 203 – 209.

7. Gigienicheskoe izuchenie kachestva pit'evoj vody, obezzarazhivae-moj perekis'ju vodoroda [Tekst]/N.V. Mironec, R.V. Savina, P.P. Vlasova [i dr.]// Gigiena i sanitarija. – 1984. - № 3. – S. 86 – 87.

8. Seljukov, A.V. Ispol'zovanie peroksida vodoroda v tehnologii fiziko-himicheskoj ochistki promyshlennyh stochnyh vod [Tekst]/A.V. Seljukov, A.I. Trinko// Jekol. himija vodnoj sredy: materialy II Vsesojuz. shkoly (Erevan, 11–14 maja 1988 g.) / pod. red. Ju.I. Skurlatova. - M.: - IHF AN SSSR, 1988.

9. Seljukov, A.V. Primenenie jekologicheski chistyh okislitelej dlja ochistki stochnyh vod[Tekst]/A.V. Seljukov, S.N. Bursova, A.I. Trinko// obzor. inform./ VNII NTPI. – M., 1990. – S. 12-13.

10. Hairston, D. Astarring role for hydrogen peroxyde [Text]// Chemistry Engineering (USA). – 1995. – V. 102. - № 7. 11. Slater, D. Depollution des efflunents du traitement de surfaces parie e peroxyde d'hydrogene [Text]/D. Slater, N. De Roffignac // Eau, ind., nuiasances. – 1995. - № 186.

12. Skurlatov, Ju.I. Opredeljajushhaja rol' okislitel'no-vosstanovitel'nyh processov v formirovanii kachestva prirodnoj vodnoj sredy [Tekst] // Uspehi himii. – 1991. – T. 60, - № 3. – S. 140-142.

13. Peroksid vodoroda v tehnologijah obezzarazhivanija vody: jekologo-jekonomicheskij aspekt: monografija / I.A.

Denisova, T.I. Drovovozova, N.V. Ljashenko [i dr.]; pod red. V.V. Denisova - Novocherkassk: UPC «Nabla» JuRGTU (NPI),

2011. – 150 s.

DOI:10.18454/IRJ.2016.49.172

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Kozlov A.V.

PhD in Engineering, associate Professor,

Samara State University of Architecture and Civil Engineering

THE GIVEN STRESS-STRAIN STATE OF REINFORCED CONCRETE STRUCTURES WHEN DETERMINING THE ACTUAL CONCRETE STRENGTH DETERMINED BY THE METHOD

OF SEPARATION OF CHIPPING

Abstract

The article presents the analysis of the main problems determine the actual concrete strength by method of separation with shearing related to the peculiarities of the stress-strain state of prefabricated and monolithic concrete structures. Shows the complexity of determining the "actual" strength of concrete depending on the level of load cases controlled the design of reinforced concrete and, as a consequence, the magnitude of compressive stress acting on the controlled section of the structure. On the basis of the physical essence of the method of separation of chipping shows its sensitivity to the existing at the time of testing stresses in the structure.

Keywords: concrete, the actual strength, non-destructive testing.

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4. 153-34.2-21.545-2003 « » –

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5. . /

, . – .: , 1979 .

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, .// , - , 1964.

7. . ., . ., . .

. // . 1973, №10.

References

1. SP 63.13330.2012 "concrete and reinforced Concrete structures. The main provisions.

2. GOST R 53778-2010. “Buildings and facilities. Rules of examination and monitoring of technical condition"

3. The standard of OAO RAO "UES of Russia" 17230282.27.010.001-2007 "Buildings and constructions of energy facilities. The method of estimation of technical condition" - Chelyabinsk, 2007.

4. RD 153-34.2-21.545-2003 Rules for conducting field observations of job concrete dams" – JSC "VNIIG im. B. E. Vedeneeva", Saint-Petersburg, 2003.

5. Guidance on the definition and assessment of concrete strength in buildings and structures. / Research Institute of Building constructions of GOSSTROY of the USSR, research Institute of concrete and reinforced concrete of the USSR. – M.: Stroyizdat, 1979.

6. Wolf I. V., Likhachev V. D. instructions for determining concrete strength in structures by comprehensive tests at the detachment, shear and hardness.// Donetsk PromstroyNIIproekt, Donetsk, 1964.

DOI:10.18454/IRJ.2016.49.175

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Koryakina V.V.1, Semenov M.E.2, Shitz E.Yu.3,Portnyagin A.S.4 1_{Junior researcher,} 2_{junior researcher,} 3_{PhD in Engineering,} 4_{junior researcher,}

Institute of Oil and Gas Problems SB RAS

RESEARCH OF STRUCTURE OF THE SYNTHETIC HYDRATES OF METHANE, ETHANE RECEIVED IN INSTALLATIONS OF THE CLOSED TYPE

Abstract

The results of researches concerning features of obtaining synthetic hydrates of methane and ethane in cameras - reactors of a high pressure of the closed type are given in article. It is established that process of receiving gas hydrates in the izokhornykh conditions has the induction period, different in time, which duration in the course of formation of hydrates of ethane is less, than for the hydrates which are formed of methane. It is shown that existence of additional metal surfaces of growth in the camera - the reactor leads to reduction of the period of induction and to increase of mass maintenance of hydrate in the mix "ice-hydrate". By calculations it is shown that the structure of synthetic received hydrates of methane is described as 7.67CH4*46H2O, and the structure of hydrate of ethane is almost ideal - 5.95C2H6*46H2O. Results of research

can be used for development of new techniques of increase of efficiency of translation process of gas in the firm concentrated state and creations of gaseous-hydrate technologies as independent type of transportation and storage of hydrocarbonic raw materials.

Keywords: gas hydrates of methane, ethane, izokhorny conditions, installations of the closed type, mass content of gas hydrate.

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1. . . . - .: , 1974.-208 .

2. Dendy Sloan, E. Clathrate hydrates of natural gases. Third Edition. - New York: Marcel Dekker, 1998, -730 p.

3. . . - :

. … - . : - , 2006. - 280 .

4. . ., . . . - .: , 1992.-236 .

5. Parrish W.R., Prausnitz J.M. Dissociation pressures of gas hydrates formed by gas mixtures // Ind. Eng. Chem. Fundamentals. 1972.-V. 11.-№1.-P. 26-35.

6. . ., . ., . . . - . : , 1980.-296 . References

1. Makogon Yu.F. Hydrates of natural gases. - M.: Subsoil, 1974.-208 pages.

2. Dendy Sloan, E. Clathrate hydrates of natural gases. Third Edition. - New York: Marcel Dekker, 1998,-730 p.

3. Nesterov A.N. Kinetics and the mechanism of hydrate formation of gases in the presence of surface-active substances:

yew. … Dr.s of chemical sciences: - Tyumen, 2006. - 280 pages.

4. Istomin V.A., Yakushev V. S. Gas hydrates in nature. - M.: Subsoil, 1992.-236 pages.

5. Parrish W.R., Prausnitz J.M. Dissociation pressures of gas hydrates formed by gas mixtures//Ind. Eng. Chem. Fundamentals. 1972. - V. 11.-№1. - P. 26-35.

DOI:10.18454/IRJ.2016.49.058

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Litinskaia E.L.1, Bazaev N.A.2, Pozhar K.V.3

1_{Undergraduate student,} 2_{PhD in Engineering,} 3_{postgraduate student,}

National Research University of Electronic Technology “MIET”

THERMAL STABILIZATION UNIT FOR LASER LIGHT SOURCE OF PORTABLE OPTICAL NONINVASIVE GLUCOMETER

Abstract

In the paper method of portable optical noninvasive glucometer measurement accuracy increase by laser light source temperature drift reduction is considered. Firmware implementation of the method with the use of Peltier cooler and thermo-resistor system was suggested. It was established that the system makes optical noninvasive glucometer applicable for both monitoring and single blood glucose concentration measurement, and allows reducing temperature drift effect on measurement accuracy by 10 times.

Keywords: diabetes mellitus, blood glucose concentration, spectroscopic method, noninvasive glucometer, thermal stabilization, Peltier cooler.

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1. Castano J.A. Optical method and device for determining blood glucose levels // Patent № 6113537. – USA. – October 15, 1997.

2. Acosta G., Henderson J.R., Monfre S.L., Blank T.B., Hazen K.H. Compact apparatus for noninvasive measurement of

glucose through near-infrared spectroscopy // Patent № 20050020892. – USA. – April 7, 2004.

3. Burmeister J.J., Arnold M.A. Evaluation of measurement sites for noninvasive blood glucose sensing with near-infrared transmission spectroscopy // Clinical Chemistry. –1999. – Vol. 45. – N 9. – P 1621-1627.

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References

1. Castano J.A. Optical method and device for determining blood glucose levels // Patent № 6113537. – USA. – October 15, 1997.

2. Acosta G., Henderson J.R., Monfre S.L., Blank T.B., Hazen K.H. Compact apparatus for noninvasive measurement of

glucose through near-infrared spectroscopy // Patent № 20050020892. – USA. – April 7, 2004.

3. Burmeister J.J., Arnold M.A. Evaluation of measurement sites for noninvasive blood glucose sensing with near-infrared transmission spectroscopy // Clinical Chemistry. –1999. – Vol. 45. – N 9. – P 1621-1627.

DOI:10.18454/IRJ.2016.49.011

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Martsukov A.A.1, Mamedov R.K.2

1_{ORCID: 0000-0003-4943-3109, Postgraduate student,}

2_{ORCID: 0000-0002-8640-9581, Doctor in technics, Assosiate professor,}

ITMO University.

MEANS OF IMPROVING THE EFFICIENCY OF ATOMIC – EMISSION ANALYSIS OF METALS

AND ALLOYS

Abstract

The article presents new means of improving the efficiency of atomic emission spectral analysis of metals and alloys, owing to which it becomes possible to reduce the number of calibration samples, to combine multiple measuring techniques in one, to reduce the time and cost involved analysis of samples. The necessity of development such means due to the fact that the methodics of atomic-emission spectral analysis of metals and alloys used at present in analytical practice in need to cover a wide range of measured concentrations of the analyzed elements require a large number of calibration samples and require separate analysis of various grades of steel. The consequence of this is the high cost of calibrations of instruments for time-consuming processes for the calibration of the instrument and subsequent measurements.

Keywords: The atomic-emission spectral analysis, spectrometer, technique of the spectral analysis, the positionally - sensitive detector.

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References

1. Martsukov A.A., Mamedov R.K. Razrabotka i attestacija «Edinoj metodiki» spektral'nogo analiza stalej razlichnyh

marok // Sovremennye problemy nauki i obrazovanija. – 2015. – № 2-2.; URL:

http://www.science-education.ru/ru/article/view?id=22733 (data obrashhenija: 30.05.2016).

2. GOST 380-2005 Stal' uglerodistaja obyknovennogo kachestva. Marki // Moskva: Standartinform, 2007. – 7 s.

3. GOST 5632-2014 Legirovannye i nerzhavejushhie stali i splavy korrozionno-stojkie, zharostojkie i zharoprochnye. Marki // Moskva: Standartinform, 2015. – 48 s.

DOI:10.18454/IRJ.2016.49.048

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Molchanova .D.1, Polinskya . .2 1,2_{PhD in Engineering,}

Irkutsk state University of railway engineering

QUALITY ASSURANCE EDUCATIONAL PROGRAMS ON THE BASIS PROFESSIONAL STANDARDS

Abstract

The article analyzes the problems of the introduction of professional standards in basic educational standards on 27.03.02 quality Management (undergraduate level). The article presents the results of the analysis on the basis of methodical recommendations of the Ministry of education and science of the Russian Federation, by comparing the following units IN FSES and professional standards: the activities and summarized work performance, professional competence and work performance, practical experience and labor actions, as well as in relation to sections skills and knowledge.

Keywords: professional standard, educational program, competition, qualification, employment function, professional competence.

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References

1. Prokopov, F. T. analysis of the application of professional standards, 2014. – URL:

https://www.hse.ru/org/projects/123845229 (accessed 18.04.2016);

2. The RF Government decree of January 22, 2013 No. 23 "On Rules of development, approval and application of professional standards" (with changes and additions).

DOI:10.18454/IRJ.2016.49.019

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1_{ORCID: 0000-0002-1076-9337, , ;}

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Nastenko Ie.A.1, Nosovets O.K.2, Hryhorevskyi Ye.S.

1_{ORCID: 0000-0002-1076-9337, PhD in Biology,} 2_{ORCID: 0000-0002-1825-0023, PhD in Engineering,}

3_{ORCID: 0000-0001-5274-2944, Master degree student,}

National Technical University of Ukraine “KPI”

DEVELOPMENT AND IMPLEMENTATION OF THE METAL DETERGENT PRODUCTION PROJECT

Abstract

The article considers introduction of the ability to modify Brandon algorithm for constructing non-linear regression models by re-find a new factor of the formed sample of this, variations in the use of logarithmic functions to reduce the impact of noise source data and the trigonometric functions for description of cyclic processes. This method is implemented as a program product. Its efficiency is tested on a test sample. The results show an increase in accuracy of modeling as compared with the standard methods of nonlinear regression analysis.

Keywords: modeling, regression, non-linearity.

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2. Sen A. Regression Analysis — Theory, Methods, and Applications / A. Sen, M. Srivastava. – Berlin: Springer-Verlag, 2011. – 348 p.