SCIENTIFIC ABSTRACT LEV, A.P. - LEV, M.I.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000929420012-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
July 12, 2001
Sequence Number: 
12
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000929420012-2.pdf2.55 MB
Body: 
L 21924-66 ACC MRs AP60U621 Some defects were discovered in the machine. Thus# the primer tank is too :small# as there is only enough for coating 250-300 m of pipe. The capacity of the tank must be increased to 250 liters. PLmps must be installed for filling the fuel and.primer tanks. While testing the cleaning machine, tests were made of now scrapers with platen. made of hard alloy. Those scrapers were used without replacement to clean 25 Lan of pipe with a moderate and high degree of corrosion,, while other scrapers had to be replaced after cleaning 600-800 m of pipe. Tests were also made on round brushes, which, unlike flat brushes, showed high resistance.to wear* The IM-121 insulating machine has a 40 hps motor turning at 2,000 rpmj, which cKves all the assemblies# The frame of the machine carries the motor and all of the drive unite for the wheelso two asphalt pumps,, and two reels for winding the tube with insulating material, All the tr-ansmissicne units are connected together by a chain clutches or cam and roller chains. .The machine In provided with a restraining device operaUng at the same time the pipe is being laid@ This makes it possible to dispense with manual opera- tions by two workers,, and gives stability to the machine. During the tostsp ,14 km of pipewas insulateds using a mastic of comeroial type with granualted rubber added. The tests showed that ii-igo' course of the dayp the machine is in operation 33% ahead of the time#" The T-50 trolley suspension has three axles* They are hinged together so that they can take the curve assumed by the pipaj, thus distributing the load uniformly. During tests and use the suspensions stressed the pipe beyond the allowable limits - so that it we flattened in some Card 2/3 t, 21924--66 ACC Mi AP6014621 parts. 7he design 'of the suspension is being improvede T-35-60 pipe layers ,were in use on the baskos pipe line. May showed a number of disadvantages* It was impossible to reverse the pipe layer. 7he fuel tank in too in addition to other disadvantages. Cleaning and inuslation of the 1220 = diam- oter water main was done by an integrated method. But# since pipes 1220 mm in. diameter, made of S73 steel are very sensitive to shockp W-A they have consid-, arably greater longitudinal rigidity,, any attempt to do the work with the pipe layers arranged in the usual way causes the pipes to bond. Then, use was made of the now technology for insulating and laying operations proposed by the Strength Laboratory of the All-Union Scientific Research Institute for Steel Pi_pes,,, for pipes 1220 mm in M-mete . The experience gained showed that it is :Fo~sale to lay pipes 1220 = in diameter. The nom3mal expenditure of Ubor for 1 km of pipe 1020 mm in diameter is 501 man houres and 1220 mm in diameter 567 man hours* For cleaning and invulatins the pipe by hand and then laying, the labor expanded is 17878 man days, while when the work is done mechanically and the pipe is laid at the same times, the expenditure is 2996 man days. 'As a result of using the now machines# the ,laying costs, simply as a results of shortening the construction times, are ,decreased by 97,,000 rubles& Orige art# bass 3 figures and 6 tables* [JPRS1 SUB CODE: 13 / SU13H DAT19: none / ORIG REN 001 nat IFY A. P. t inth. A water jet doon the laundori-C. Ilauka i zhint 29 no.601 is 161. (Washing machines) (VTRA 14:7) LEVI A.P. Studying the circulation systems for laundering. Sbcr. nauch. rab. ANKH no.7:3-14 161. (MMA 18:5) XMINSON, I.M., podpolkovnik meditsinskoy sluzhby; LIV, A.S.. podpolkovnik meditsinskoy slushby Some data on the role of the water factor In the epidemiology of dysentery, Voen.-med. thur. no.4:59-60 Ap 156. (KLRA 9:9) (WATIM--BACTICRIOLOOT) (DTSINTSRT) HAKHINSOV, I*M*; IXV, A.Se Rapid nothod of determining bacteriological pollution of water by means of Impressions of midrocolontes. lab&dalo 5 no.2t43-" Mr-Ap '59. (MIRA 12:5) (WATIR--BACTERIOLOGY) Yu. I'jrc!jj*~ cf Jissert-tion: "Fenst.,ticnary r.ct Tf ",;Dncov Inst of cc--,nic~-n Jun n, SC; -lleclarnLa'- 0Ekv-JR, Tu LEV, A.ju.. and MOSLAVEM,, L. 1. "Criteria for Evaluating Tono-Tolography Synteme," Voet. SvXazl, No. 4, 1954. TranalatIon M-644, 26 Jul 55 Aesistant Profesoorp Odeasa Electrical Engineering Co=unicatlons Lnet. UEV~ A. Yu. USSR/Electronics - Telegraphy FD-532 Card 1/1 ; Pub. 90-8/13 Author : Yaroslavskiy, L. I., and Lev, A. Yu., Active Members, VNORiE Title : Frequency spectra of tone-frequency telegraph systems with amplitude and phase keying Periodical % Radiotekhnika 9, 64-71, MaY/Jun 1954 Abstract : Article analyzes frequency of oscillations spectra amplitude- and phase-keyed by periodic telegraph signals. When the frequency of the carrier oscillation is near the keying frequency, additional oscilla- tions (besides carrier, upper and lower sidebands) appear in the line spectrum. The amplitude and frequency of these oscillations depend on the ratio between keying and carrier frequency and on the phase angle of the carrier oscillation relative to the telegraph pulses. States the tone-frequency telegraph system with phase keying was suggested by A. A. PistolIkors in 1931. Three references: 3 USSR. Institiftion : All-Union Scientific and Technical Society of Radio Engineering and Electric Communications imeni A. S. Popov (VNORiE) TARDSLAVSKIT. L.I., kandidat takhnichookikh nauk; LET, A.Tu., kandidat takh- nic.'ieskikh nauk. ,, Evaluating systems of tonal telegraphy. Yest.oviazi 14 no.4:7-9 Ap 034, (MLTLA 7:6) 1. Doteenty Odeszkogo slaktrotakhaichaskogo Institute svyazi. (Telegraph) LET, A.Yu.; TAMNSON. B.I. ...-MIUMMOOMM' DispUcament of the spectrum of signals. Ilektrosvias' 10 no.4: 68-74 AP 156. (KIRA 9:7) (Radio--Transmitters and transmission) 1W-7-12/13 AUTHO) Not given TITLE: Tachnioal-Saientific Conference Held at Odessa, dedicated to tim Day of Radio. (Ilauchno-tekhnicheskaya koaferentsiya v Odesse, poavyashchennaya dayu radio, Russian) PERIODICAL: Radiotekhnika, 1957, Vol 12, Nr 7, PP 79-80 (U.S.S.R.) ABSTRACT: The XI. technioal-scientifia Conference took place in April 1957 at Odessa. During the main session the following lectures were held% A.A.RMIN: "On some problems from the theory of the ampli- fier schemes with transistors", A.YU.LEVt "On works carried out in the field of compression of the pYo-nespeotrum." 58 lectures were delivered at the conference, 14 of them in the department of radioengineering and 16 in that of electric telecommunication. Special interest was caused by the lecture delivered by A.I.KHA.CHATUROV on "The problem of the stability of reception for retranslation in aircraft". A.A.RMK331 spoke about "Generalized equivalent schemes and generalized amplifier cascades." ASSOCIATION: Not given PRESEla!ED BY: SUBMITTED; AVAILABLE: Librnry of Congress Card 1/i SOV/142-58-4-12/30 AUTHOR: Breskin, V.A., Lev, A.Yu., Millman,, L.P. TITLE: On the Compression of the Frequency Spectrum of Binary Communications with Small Probability of One of the States (0 szhatii chastotnogo spektra dvoichnykh soobshcheniy s maloy veroyatnostlyu odnogo iz sostoy- aniy) PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy - hadiotekhnika, 1958, Nr 4, pp 466-473 (USSR) ABSTRACT: The author discusses a method for Increasing the effect- iveness of communications channels to allow binary communication transmission. lie suggests dE-creasing the necessax"I number of' distinguishable levels by dropping certain unlikely combinations of binary symbols. A probability evaluation is made of the interference arising from this method of communication transmission. The paper deals first with the methou of' transmission and then evaluates the (listortions by constructing a Card 1/Z theoretical probiem of probability. This is soived by SOV/142-58-4-12/30 Un the Compression of' the Frequency Spectrum or binary Corrmunications with Small Probability of One of* the States constructing a compiLtL manifold of' minimally -suf*i'icicnt regions adjacent to isolated wrong zero with n - Z, by aetermining P (") where n by reuuction to an isolated wrong zero where n 3 and by determining p where n - 3. Pinally a computational example follows and as a suppiemf--nt the Lormulation of' p (- ) f'rom the minimum amotuit of' data. Therc are- '- SoviLt ref'erences. ASSOCIATION: Kal'edra teorii elcktricYieskoy sw yazi i dallney svy,,Zi Odesskogo elektrotckhn1chcskogo Instituth swiazi of hlEctro-Communications and Long Listance Communications Tht-oi-y, OdE:,csa k-lectro-hnVinef-r ing Tnstitute of' Communicatlons) SUBMITTED: Februarj L4, L)56 Card 10, 25820 s/142/60/003/006/olo/ol6 E140/E135 AUTHORS: Breakin, V.A., Villner, A.Ye., and Lev, A.Yu. TITLE: On the approximation of a binary message by a Markov chain PERIODICALt Izvestiya vysshikh uchebnykh zavedeniy, Radiotekhnika, 1960, Vol-3, No.6, pp. 636-643 TEXTs The article concerns the beat approximation of a binary message by a Markov chain. The illustrative material of the article is concerned with the binary signal obtained from the facsimile transmission of line drawings. The closeness of a given statistical model to the events It approximates can be defined in various ways. one of the most frequently used criteria is the minimum mathematical expectation of some power of the error magnitude. In the present article two methods of calculating the parameters of higher-order ~Jarkov chains are examined. The first uses an the initial data the probability distribulians of the length of black and white bars. In the se:ond method the basic statistic is the distribution of black-white combinations for 1, 2, 3 time units. It is found that the second method yields a Markcv Card 1/2 25820 On the approximation of a binary ... S/142/60/003/oo6/olo/o16 E140/E135 chain which corresponds much more closely to the statistical characteristics of the actual message. The author points out that this is not accidental, since the important statistical properties of the message and the Markov chain are more correctly described by the combinations than by the simple duration distributions. In particular, It Is found that the facsimile signal for line drawings can be sufficiently well approximated by the Markov chatn G2q. There are 2 figures, 4 tables and 5 Soviet references. ASSUCIATIONt Kafedra dnllney svyazi Odesakogo elektrotekhniclies- kogo instituta evyazi (Department of Telecommunications, Odessa Electrotechnical Institute of Communications) SUBMITTEDs December 10~ 1959 Card 2/2 PIROGOV, Andrey Andreyevich; NAZAROV, M.V., retBenzent; LEV, A.Yu., retsenzent; OMAZTSOVA, Ys.$., red.; TRISHIXA, LI., teklm. red. [Synthetic telephony) Sintatichaskala tolefoniia. MoBkVA, Sv1*F'izdat, 1963 118 P. (MIRA 160) iTelephone) (Speech) LEV Aleksand:- Yul evich; iUZKV1, A.A., otv. red.; KGMAIUVA, . -I -... . A-- - , ,- - - -2 ---r Ye.V.P e . ; OCIIANCVA, S.F. , tekhn. red. (Wire broadcasting AMplifieral Usiliteli provodnol oviazi. Moskva, Sviazlizdat, 1963. 317 p. (MIRA 16:11) (Amplifiers (Electronics)) VAYI,-I,OF, it.; SUKIIUVICH, V.; LIN B - ZAKCILKOY 1;. florms for the nwiber of workars. Sots. trud P no.6:113-Il) Je 10- (I aRA 16:9) (U=aina-l,ipo mills) LZV D. Problem of the enlarger. Soy.fota 18 no.1,2:52-53 D '58. OGRA 11:12) (Photogmphy--inlarging) LIV . D.N.--. - T-" - - - Caves of the palsolithic period near Samarkand. Priroda 41 no-7:105-106 Jl '5 3. (KUL 6:6) 1. Usbekskly goeudarstvannyy universitst imeni Allshera Havol. (Samiukand-Caves ) 15-1957-12-17028 Translation from-. Referativnyy zhurnal, Geologiya, 1957, Nr 12, p 47 (USSR) AUTHOR: Levt D j_ NA- TITLE: Now Data on the Paleolith of Uzbekistan (Novyye dannyye po paleolitu Uzbekistunu) PERIODICAL: Tr. in-ta istorii i arkheol. AN UzSSR, 1955, Nr 7p pp 9-28 ABSTRACT- Bibliographical entry Card 1/1 Lifft D.N* ~~ite of primitive man. Priroda 49 no.8:77-78 Ag 160. (MIBA 13:8) 1. Samarkandskiy gosudaratyannyy universitet im. Navoi. (Samarkand--Antiquities) LEV) F. ..... How to switch off the electricity. lUn.tekh. 6 no.12:24-25 D 161. (MIRA 14:12) (Electric switchgear) ADAMOVICH, P.V.; BATURINO V.V.; VAKIIVAKIIOV, G.G.; VAYNGAUZp L.Gs; VILENSKIY, Ye.1a.; GAYBURG.. P.Tu.j: DAVYDOV) Tu.3e; KMPISp Ye.Ye.,- KUMETSOVA. Z.I.; KOPIYKV, S.F,; LIVCHAKO I.F.; LOBACHEW, P.V.;.IEV, G.M.:_.I.OTKIN, Ye.M.; PIRUMOV, A.I.,- POLIKARPOV~ V.F.; PhOTOPOPOVO A.P.; REPIN, N.N.; SLADKOV, S,Poj TALIYEVI V.N.; TROITSKAYA) F.B.; FEDOROVp M.N.; SHEVELEVO F.A.; SHKABELINIKOVA; L.P.; SHCHUTSKIY, A.I.; 94IPJIOV, L.I., inzb., nauchnyy red.; SKIFWDVA., A.P.,, red. izd-va,- YOCHALINA, Z.S., tekhn. red.; RODINOVA, V.R.j tekhn. red. (Present level and prospects for the development of sanitary engineering and the production of sonitary engineering equip- ment] SovremenrWi uroven' i perspektivy razvitiia sanitarnoi teklu-tiki i proizvodstva sanitarno-tekhnichookogo oborudova- niia. Foskva, Gosstroiizdat, 1962. 283 p. (14IRA 15:8) 1. Akademiya stroiteltatva i arkhitoktury SS.91. Institut sanitarnoy tekhniki. (SANITARY ENGINEERMG) -IX7, I., Inxh. (Tomakara obIgust 1). Deoreasing the inflanmbilitv of diesel engines- Pbsh. delo 4 no.51 18 my 10. (Diesel engine) (MIRA 11:5) 1 GINZOMp V.V. (TAnir4mad)l LEV, I*De (lAningred) VentowlAv Wapolidoyloh lamberl cn the 150th w3nivermry of blo birtbe ArUbt amto# glou L oubro 47 aoo9sU2-1,10 3 164o (KEM lAs2l) 2, Subaittod Mw 22p 1964, La , 1. 1). Readers' Conference of morphologists of Futern Siberia. Arkh. anat. gist. i embr. no.10:125-127 0 161. 14:12) '~ANATOPM-FEAIODIOAIS) LEVP I.S. . - - Arraneement of inBt&Uations for combined grouping of PYL-1 sei9mographs at SS-30/60 and SS-24P seismic stations. Fazved.i prom.geofiz. no.43:4-1-45 162. OKIRA 15:8) (Seismometr)--Equipment and supplies) L 40317-66 ;:.;1TW G14 ACC NR& AP0005348 SOURCE CODE: UR/0413/66/000/001/0092/r,092 ?2- -19 I1N-VZ,11;TOR: Voyutski--Y. V. S.; Vishnyakov, Ye. P.; 5hnirson, M. B.; lom I. S. Grodzenski Tabakov, A. P. Y1 V. A. uriu: none r x TITLE: Method of recording weak oxploaions and earthquakes, Class 42, No. 17764o SOURCE: Izobreten1yaj promyshlennyye obraztsy, tovarnyye znaki, no. 1, 1966, 92 TOPIC TAGS: eart'hquake, s ei smic VM . -Pk 1 "-;1- W~ A. - .1 9, explosion, W7%IJII ~1- a- Zq " o0 AAZ&-W~ QL51 ABSTRAM An Author Certificate has been Issued for a method of is weak explosions and earthquakes based on detemination of the Interrela-1 tion function of seismic vibrations. To impro,fe the quality and reliabilit of measurements, the values of the function obtained for a number of I receiving points arranged along the profile are summed up with the vitry-1 Ing time shifts corresponding to those predetermined by the location of the receiving points along the profile. [LD] SUB CODE: 08/ SUB14 DATE: 29Jan63/ Card UDC-._550-341 a liuifir rnicory - -101"17--- ---- serum antibody level validated tit c46 k should be regarded tion of intravascular precipiL4te during anaphylactiC 6110C kceq, J11cluding as a secondary effect with no pathogenetic role. 12 referer Dec 1 German) 7 Hungariany and 4 Western- (manuscript received 4 1/1 -18 - GRCDZENSKIT, V4Av; 1XV, I.S. Installation for combined gvvipI4 of M-2 selmographs. Razved I prom.geofiz. no.4334&-51 162. (MIRA 1518) i3eismomatry6--Equipment and supplies) SLUTSKCYVSKIY, A.I.; LFV, I.S. hiltistage mixer. Prikl. geofiz. no.36:113-137 163. MU, 1,~O) (Seismic prompecting-Blectronic equipment) ACC NR, AT7002654 SOURCE CODE., UR/2552/66/000/047/0029/0041 AUT11ORS: Grodzenakiy, V. A., Lev, 1. S.; Slutakovskiy, A. 1. ORG: none TITLE: The problem of selective properties and sensitivity in groups of low-frequency seismic receivers connected in parallel or In series SOURCE: Moscow. Vsesoyuznyy nauchno-isaledovatel'skiy institut geofizicheakikh imetodov razvedki. Prikladnaya geofizika, no. 47, 1966, 29-41 TOPIC TAGS: seismologic instrument-np,4gw4F, 4pbeE~ seismologic station, seismo- ,graph ABSTRACT: Grouping of seismic detectors has been successfully used to increase their effective sensitivity. Sometimes the grouping is used in order to increase the sensitivity of the seismorecording channel; in that case the seismic detectors are connected in series. However, frequently the desired increase in the sensitivity is not achieved because the t'rue relationships between the output Impedance of a group of sei6mic detectors, the resistance of connecting wires, and the input impedance of amplifiers, i.e., the transient characteristicaj are not taken into account. A transient characteristic in this case is defined as the ratio of the frequency characteristic of a seismic detector, coupled to the input of an amplifier, to the frequency characteristic of the same seismic detector under no-load conditions. Cord 1/2 'AT7002654 ACC NR, The problem of stationary harmonic oscillations in an equivalent "seismic detector ,amplifier input" circuit is considered. It is shown that when n identical seismic Aetectors are connected either In parallel or in series, the phase shif t OP) remains constant% however,the absolute output impedance is decreased n times when the detectors are connected in parallel, and is increased n times when they are connected i in series. The absolute impedance and the phase shift were determined experimentally ifor seismic detectors of the SPEN-1, NS-3. and SP-15 types. It was found that for I all three detector types, the absolute output impedance had its largest value at the I frequency of the first electromechanical resonance (w1); at the same frequency V 0 ' I At frequencies w > 2w, the absolute output impedance of all the three detectors v:riedi Imuch less than at w < w, where it sharply decreased with a decrease in the frequency. On the basis of the experimental study of the characteristics of NS-3 type detectors, it was found t6t. it is most suitable to connect them in series~thus excluding the. resonance conditions of operation. However, when grouping the seismic detectors of the SPEN-1 type; it is most practical to connect them in parallel when they are coupled. to seismic stations of low input impedance, and in series when they are coupled to i ,seismic stations of high input impedance. Orig. art, has: 18 formulas, 8 figures, iand 2 tables. SUB CODE: 08 SUBM DATE: none/ ORIC REP: 002/ ATD PRESS: 5113 Card 2/2 LV.' Is Val v".'1(CV1C11' P. V-9 K-,M.,rDIN, ,,!. A. ous hapatitit . -Gastr, nnd pancroatic secreLlons in &c:ute paranCYMt P. 89 C . K11n. Tledap I-091tva 28:6a JIM 50a and cholOCYGt"18 Ic Clinic (Head.-PrOto N. A. Keydin), 1, Of the H.,pital Thorapeut 111TOV Medical :Institute, Livoy- Cual 19, 5# Nov~' 1950 M7MV, I.A.; LZV, I.Ta.1 insh. (Kolpashevo, Tomskoy oblasti); GOLOVKO,--1'*',---IVANZN1O; S.S., Insh. (Nikolayev, USSR). Our readers continue the discussion. Izobr. v SSSR 2 no.9:31-32 5 '57. (MIRA 10:10) 1.Nachallaik Byuro modaystviya ratsionalizateli i izobretatelletvu Altayekogo traktornogO 2avoda im. M.I. Kalinina, (for Degterev). 2.Uachalinik Byuro bodoystviya ratsionalizatsii i izobretatelLlatvu Kharlkovskogo slaktromashinostroitellnogo zavoda (for Golovko). (Inventions) (Suggestion systems) 92-58-f -5/3 A=OR: .11v, L Tao, Engineer T3=Z: Rotary Core Ad3_'Ang With a Bit HA-e.=,3. Retra.-~;02.e r,:,_-e-Ban7t1 (Rotoraoye burenlye kolonkovym dolotam a browny PzRimma: xeftyanIk, 1958, xr 5, p 6 (mn) ABBTRACT- The BIK-1-112" PDre-bit with a core-buTel 6 m.long haa beat us's-1 by the ZapsibnaftegeologLya trust, for cove tx='Lirg. UYAr tl~a most favord5le, drilling caa.-Itions, the length of the ba'l been extended to 32 mo Due to the uaWtsfa&.,o,_7 eire re~~orx-:-.r :~t has been oft-an necessary to o;2orten rwjzd trlps, &--d this has SZ.- versely affected the productivity cf 3Aboro Therefore, mec'na-Mc A. S. Sidorov suggested that a retracW%le core-barrel shvuld be used. This vould make it possible to use a bit vithout liftiz-Z it until it Is completely vorn out. In ordex to accomplish this, the conventional type of core-barrel was reclesigred as indiceted by the author in a sketch. The redesigned core-barrel consists of tvc parts: the core-receiver, vhich is 3500 mm. 10Z9, and its extension pleze. The design of the core-breaker depends on the formation whia% h&s ti be drilled. The introduction of a rectractable cort-tan-,-!. has Card 1/2 Rotary Core Drilling (con'..) 92-58-5-6/30 increased the core recovM to 67.5 percant frcm tbe 50 peroeut attmired- ia conventional rotary drilling. Ywreover., the nev t7pe wAe it possi*ale to reallize a saving of 205,000 rubles in one singe explorntory operation. Itere is me sketch. A, ASSOCIATION: Zapsimeftegeologlys treat (Zapeibneftegeologiya truaw) 1. 6oro~ 2. Coro-71'arrela-Ded.fm Card 2/2 of vitratnis" bfwm La&L A. B f. I'- ," -MMOM. m 1-75111"b~ff. And I I Lp, 1114f. Varliff Cheideal Ab--t. (19;71 rainjin h," Vol 0 48 110, a rh teReldinff products Mit we 9-1 v, "r Apr. 25, 19,~,J. w-, tmctlve. Th- pr-Incls Cnn be it - -1 1' f-A - min, and film-FIN"'InK m3tcli -11 f$,, I i-1 hula and Cnrbanization Producta --I light brown to r4AIIV And C'nollift 'It, J, ''I-11winatkwi 11 po-.,Il.le in CCI, medimm ot in the 1,, o- -1 HP; In the Wier cnw the rracti,., I, %,,W3ntjallv ctwn- i,l-- r within 10 hrx. at 4)-W' tcfnp. rmucr. 0. 1611. K. I.Ye.; KUYTUN. M.S.; JDMYFM, I.G. Phase analysis of cast iron Ukr.khts.shur, 21 no.5:655-660 '55. (KLRA 9:3) 1. Dnepropetrovokly urcallurgichaskly Institut iment I.V. Stalina. (Cast iror.-~nalysls) ~~l dt G~Lvm bet-etz [aad cmaricl the 44!, ~4 W-ILA A;~ IA4-,r Endicstor a blue, L F- I-ey (M-et, ffk%t. Mr, jar - - -TV dihydroquinob.,j, new lo, pH Wo tbcsi,cd. Uil 6.7 c. 11~0, in P) ml. IGO in a .1* of HgO suspenskin add Li g. oir until djq-' VAved, wM 1.84 c. n"te in 10 Mt. 1110 and 1-02 K. in 50 MI. cv- Iftoll, atid stir vigtocmwly fic 1.5 hM whilt 1MVILItifig With a 300-w. Wb. A&I X int. FcOlf, filirr, -w-vJi with Me- tvAp. filtrinte cm water bath, wanh with 2N NaOlf and 3-4 (Irrics with 110, rccty%t,-vm;r'fru,, Me., aml dry, The Is 144-54, yield -diethyimninopi cnyiin' quinoline and a. Id te j"nifirI Ijy p:viiing it throtnth A clipmatographic v,lutun ch-~,rged ~iih At 0 %1 I-Rh A:;~ Y 137- 58-5- 10655 D Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 5, p 256 (USSR) AUTHOR: Lev, I. Ye. - ------------------- TITLE: Distribution of Alloying Elements Among the Phases in White Cast Irons (Raspredeleniye legiruyushchikh elementov mezhdu fazami v belykh chugunakh) ABSTRACT: Bibliographic entry on the author's dissertation for the de- gree of Candidate of Technical Sciences, presented to the Dnepropetr. metallurg. in-t (Dnepropetrovsk Metallurgical Institute), Dnepropetrovsk, 1957 ASSOCIATION: Dnepropetr. rnetallurg, in-t (Dnepropetrovsk Metallurgical Institute), Dnepropetrovsk 1. Cast, 2. Alloy~---Met~allurgical effects Card 1/1 V( Distri 4E2L, all -d flip, m! ri. M., ltthl ~wrf ej 7) 1! lam (I,v.f 11 ollri"~ Mi.t~'Ojj AUTHOR: Lev I Ye Engineer. 129-12-7/11 72 - -1 TITLE: On the distribution of chromium between the phases in white iron. (0 raspredelenii 11throma. -.czhdu fazam-i v belom ehugune). PERIODICAL: Metallovedeniye i Obrabotka Metallov, 1957, No.12, pp. 49-52 (USSR) ABSTRACT: The problem of distribution of chromiwii between phases in steel and iron is of great scientific and technical importance however, little data is available on this subject a~d such as there is is contradictory. The aim of the work described in Lhi-.; paper waf-, to elucidate the great divergence in the resuits of individual investigators and to improve the accuracy of available data on the distribution of chromium between the individual phases in white iron. The carbon and chromium contents of the investigated eleven specimens are entered in Table 1, P.49. The material was produced by melting charges of the desired composition in magnesite crucibles. The results of analysis showed that the chromium content in the carbide phase of a given melt was non-uniform and,in specimens of smaller diameter, Card 1/4 the chromium content in the carbide phase was smaller, 129-12-7/11 On the distribution of chromium between the phases in white iron. whilst specimens of an equal diameter had an almost equal content of chromium in the carbide phase. Therefore, the authors assume that the chromium content in the carbide phase depends on the speed of solidification of the iron in the mould. To verify this assumption, experiments were carried out aimed at ensuring considerable differences in the speed of coolinG during recrystallisation. The obtained results are given in Table 2 and these confirm the dependence of the chromium content in the carbide phase on the upeed of cooling during the casting of specimens; the slower the cooling during solidification the higher will be the chromium content in the carbide phase. The chromium content in the carbide phase also increases with increasing tera erature of pouring the metal into the mould (Table 35. The higher the carbide phase content in the iron, the higher will be the chromium concentration in this phase. The graph, Fig.1, P.51 shows that with Increasing annealing time at the temperatures 950 and '680'JC the chromium content in the carbide increases. The author arrives at the following conclusions: by direct analysis of the ferrite and the Card 2/4 cementite in white iron it was established that the 129-12-7/11 On the distribution of chromium between the phases in white iron. chromi=- is mainly concentrated in the carbide phase. The chromium distribution between the phases is not constant and depends on the following factors: size of the specimen, the nonuniformity in the distribution will be the larger the thicker the casting and the higher the pouring temperature; the chromium content in the carbide phase depends on the spe ing during c=jstallisa- tion and is larger in ca%0h/CAdVling down slowly; with increasing carbide phase quantities, an impoverishment of the ferrite in chromium becomes more pronounced; differences in the chromium content in the initial phases increase with increasing total content of the chromium in the metal; isothermial nealing of white iron leads to an increased chromium conle-* in the cementite, the higher the temperature and the dura.-on of the treatment, the higher will be the ;hromium concentration in the carbide phase. Thus, the nearer the iron is to the equilibrium state the more chromium will the carbide phase contain. The difference in published data relatinF, to chromium distribution between the phases is attributed to the fact that these were obtained in Card 3/4 analyses of alloys differing as regards composition and 129-12-7/11 On the distribution of chromitua between the phanes in white iron. conditions of manufacture. There are 4 tables, 2 figures and 10 references, 5 of which are Slavic. ASSOCIATION: Dnepropetrovsk Metallurgical Institute. (Dnepropetrovskiy Metallurgicheskiy Institut) AVAILABLE: Library of Congress. Card 4/4 AUTHORSa Lev, I,Ye., Kovtun, M..S, SOV/163-58-1 53/53 TITLEj The Characteristic Properties of the Compound Phases of Malleabic. Hard Cast Iron (K kharekteristike avoystv fazovykh sostavlyayush- chikh belogo chuguna) PERIODICALi Nauchnyye doklady vysshey shkoly. Metallurgiya. 1958, Nr 1, pp 279 - 283 (USSR) ABSTRACTt The mechanism of the anodic processes of the fractional dissolu- tion of ferrite or austenite, as well as the separation of ce- mentite was discussed. It was suggested that the properties of the composition of phases of malleable hard cast iron should be investigated by means of an electrochemical method., This method makes.it possible to observe the change in the anodic potential of ferrite and cementite in the hardened dies. The potential of cementite was found by the compensation method The cementite simple was im.mersed in the electrolyte and acted as an anode. A -platinum spiral served as the cathode, It was found that the potential difference between ferrite ani cementite in relation to the composition of the electrolyte amounts to about 150 mV in a normal solution of FeSO 4, about Card 1/2 100 mV in a normal solution of HC1, and 50-60 mV in a normal The Characteristic Properties of the Compound Phases SOV/163 58-'-53/53 of Malleable Hard Cast Iron solution of KCI. The determination of the electrochemical potentials of the com- pound phases of malleable hard cast iron shows that the most suitable electrolyte for carbide analysis of malleable hard 7ast iron is the 0,3 HCI-solu-ion, By determining the poteri-lals of every phase the proper Plectro- lytes may be found for Ahe phase analysis of diverse cast irons. There are 3 figures and 4 references, 3 of which are Soviet ASSOCIATIONt Dnepropetrovskiy metallurkicheskiy institut (Dnepropetrovsk Metallurgical Institute) SUBMITTED: October 1, 1957 Card 212 USCOMM-DC-60-786 Y 1. d. Aj Aj 3i il ~ In 31300z :14 -Sao ."113,40 3 "0 'isA I 101 a AS3 0 1*4 I W, .4 0 0 0 '0o dc .'0�n F e& 0 fo$ U 43 o a- SM" M- otj AS AU jdo~ _3:3 .1 c v. "0 ag %j! i A '01 0:3 s .4 .1r.;3 sali M-0: ;- 114'. 'e" 91~ H13 i 0 ,,a 1:9 3 . -0 Ha ,8(7) AUTHORS- .._Lev.. I.Ye., Kovtun, M. S. S(;*4 /1. 6~;'-58-4-45/47 TITLEt Differential Carbide Analysis of White Pig-Iron (Differentsiallnyy karbidnyy analiz belogo chug-una) PERIODICALs Nauchnyye doklady vysshey shkoly. Metallurgiya, 195a, NT 4, pp 255-257 (USSR) ABSTRAM It is possible to obtain a pig-iron in which the carbide phase consists only of a eutectic cementite, or of a eutectic and secondary cementite, and In which, after slow cooling, the ppr.A.-te ;emenite in also present. The method of a differential carbide process is given here. Small plates measuring 8 by 30 by 60 mm were used. Each plate was cut into three equal parts. The first part served for precipitating all three kinds of cementlitp. This part was subjected to carbide analysis in its original state. From the second part, the secondary and the eutertic comentites were precipitated. This part was heated quickly up to 750 1~ and quenched in a IT/'a NaO11 solution. The t h 1. rd part was jeed for pro.-Apitating the eutcctic cementitep and quenched at 11000 for this purpose. The carbides were Card 1/2 pre~iipitatel in these specimens according to the method worked i Differ-4ntia'. Carbide Araly3is -)f White Pig-Iron so,,,/16,7 - 58-A-45/47 .~ut before (Ref 3)- ?he data obtained were compared with the cal-ilated "arbide quantities. Calculation was carried out a--;ording to the Lever principle (Ref 6). The method of differential i-arblde analys.-s worked olit here was tested with wh.-'Lte p"g.-ircin specimens alloyed with chrome, nickel, silicon and al-amj*n,;_m. The data )bta-ined are given. This method permita determ-'nation of the c-)mposition of eutectic, secondary and eutectold -,Pmentite ~% the subelitectic white pig-iron. There av-L 2 ~able-j and 7 references, 6 of which are Soviet. ASSOCIATIUN: Dr(-pr-.-~petrovakfy meta".._~rg.cheskiy instittut (Dnep--)p9tr,;vqk Ina,~41ute of .14efallurit-,i) 3 U B M I TTE D illo-iember 4. '.957 Cari 212 ie(5) -SW/l 2e-'o- 5-21/33 AUTHOR: Lev, I-Ye.,"andidate of Technical Sciences TITLE: Von Uniform Distribution of Components in ',Thite Iron PERIODICAL: Liteynoye Proizvodstvo, 1959, Pr 5t PP 36 (TI-SR) ABSTRACT: The author gives a survi~y of literature and of his own investigations into distribution of silicium, aluminum, nickel, chromium and manganese in white Iron. The contents of the components in iron and fer- rite as well as the distributing coefficient of the various elements are stated. (see Tab.). The results are descussed in brief. There are 3 references, 1 of which is English and 2 Soviet. Card 1/1 ie(o) S'jV/7 2 - 2 5 - i' -67/171 AUTHORSt Lev, I. Ye., Malltoev, V, P. TITLE: Conference cn Chemical Production Control in the Yctallur- gical and Metal-working Indu!~trie3 (Soveshchaniye po khimiches- koma kontrolyu proizvodstva v rpetallurf;icheskoy i metallo- obrabatyvayuahchey promyshlennisti) PERIODICALt Zavodakaya Laborat3riya, 1559, Vol 25, 11r 4, P 509 (U33H) ABSTRACT: In June 1958 the TV Ukrainukoye respublik-aaa3koye -oveshchaniye rabotnikov khirnii.AoskJkh laboratoriy (IV. Conf-,renco of tl,e Workers in Chemical Laboratories of the Ukrainiati Republic) was held at Dnepropetrovsk. There viere '102 deleGates repre- senting 65 planto and 31 sciontific roBearch- and educational institutions, The exicting GOST-methods of chemical analyses were discuf;ned and it -gas ataled that these mothods are oboolete ', ar.d that t`cre are no stt~ndards at all available for some analyses. On tho basis of thene --tallements a number of analy.-ir, methods are suj,~-ested for introduction in plant laboratories, such as the photc-colcrimetric determination Card 112 of silicin. acid ai.d aluminum oxide in refract(.~ry aluminum L Conference on Chemical Producti-a Crritrol -'n the "!-2r-,'-67/'71 Metallurgical and Metal-working Induntrico silicates; the det,?r-minazion of small amounts of nitrogen in metals and alloy,-q thf~ accelerated dotermination of calcium oxido in m.-Itgn onk) rat ioriv. blant-furnavo and open-hearth filat"il, limotjt'~T.*- and dolomite. variona aml-cro- metric and trilcnoinotrin APILIYUIZ~10 and otiiar metho'13. The do- velopment of the foliowin'- mc:theiij is merAioncd as the main task for further .9tudiec: the analytical chemistry of titanium, zirconium ', tantalum, molybdenum, tungsten, and rare and trace eleirents, metIvids lo-r the determination of small amount-- of al luminum, chromi9m, vanaiium, nickol, as well as methods of the phase analysis, in pa:ticular of ores and nuri-metallic inclusiong,. A neclha,..'~zation of the 3upply of samples to the laboratexy as well ar, an acceleration of the manufacture of eamples was ais~, demaridnd. Card 2/2 18(7) SOV/32-25-6-4/53 AUTHORs Lev, 1, Ye. TITLEj Carbide Analysis of White Iron (Karbidnyy analiz belogo chuguna) PERIODICAL: Zavodskaya Laboratoriya, 1959, Vol 25, Nr 6, pp 656 - 658 (USSR) I ABSTRACT: The electrochemical separation of carbonaceous alloys in phases, is based on a selective dissolution of ferrite or austenite and separation of the carbides. In the case that there are more phases, the anode potential is determined from the one of the most electronegative phase. In the electro- lysis of white iron (I) which consists chiefly of cementite and ferrite, ferrite dissolves, so that the potential of ferrite may be assumed to be lower than that of cementite; there are, however, no safe data to be found in publications. For the determination of the cementite potential, ground metal sections from (I) were prepared in the case under review by a special procedure, the sections being lined with bakelite, Card 1/2 and cementite electrodes were thus obtained (Fig 1). measure- Carbide Analysis of White Iron SOV/7 2-25-6-4/53 J ments of the cementite potential were made on a lamp potentio- meter of the LP-5 typo. The potential determinations on cemen- tite and ferrite showed that the following values are to be regarded as optimum conditions of the carbide analysis of (1) Current density 10-15 ma/CM2, duration of electrolysis up to three hours, electrolyte 0.3 n hydrochloric acid solutiong temperature - room temperature. There are 2 figures and 7 Soviet references. ASSOCIATIONi Dnepropetrovskiy metallurgicheskiy institut (Dnepropetrovsk Metallurgical Institute) Card 2/2 ir b," lir Ir jp 78 13, a r oil 7 1.:: L'V, I.Ye. lc heal% Z!~ rt nc: -r-o i.,- n ( t7;! LEV Isaak Yefimovich; TAIUN-ZHOVIIIR, Yu.N., otv. red.; LILOWAN, S.S., - ;;d -'AD '~-v ~. ~.; REM, S.P., tekhn. red. [Carbide analysis of cast Iron) Karbidrqi analiz cbUguna Kharikav, Yetallaraizdat. 1962. 1M 1D. (KMA 15;7) (Cast Iron-4etallography) (Phase rule and equilibrium) S1032 '/6 2 /0 2 8 /0 0 5 /'0 .9 1 27/B I AUTHORS: Lev, 1. Ye. - anti Kovtun, 'Ll. S. TITLE: Determination of small cerium quanti ties in Cast ! ron itni n t e e I a .3, 1.962, 275-27' PERIODICAL: Zavodskaya laboratoriya, v. 2F1, no. TEXT: A rapid method of determining Ce in carbon-containing iron ailoy3 is described. Ce is precipitated as oxalate at pH 5 55-7,0 with lanthanum oxalate as collector. Ce is coprecipitated with La in acid medium ever, with large excess of Fe, Al, or Mn. 1.0 g of steel or cast 44ron is dissolved in '0 ml HC1 (1 :3). The carbides are destroyed by droppno II _z i HNO3 (1 40), and then 4 ml of 1C mg/ml La(NO 3)3 solution is alded I n t h~' case of cast iron, graphite and SiO 2 are filtered c:f- 100 r-1 of oxalic acid is added, the solution is heated and neutral_,zed with NH 4OH (1 :3) until turbidity sets in. After settling for I hr. the precipitation is filtered, dissolved in 5 ml of 1,0 M H2 SO., after Card 1/2 Determination of small cerium... B127/13110 of one drop H 202evaporated until SO 3 vapors appear, 5 mA if20 added filter,~d,, 25 ml of 20 ';~ K4P207' 3 If20 solution ano then 2 ml If 0 01 Kh1n04added, filled up to 50 ml, and the intensity of coll-rinr after 3 min with a J)K-M (FEX-11) colorimeter and a green light fill-er, The Ce content is determined with the aid of a calibration curve are 1 table and 8 references: 6 Soviet and 2 non-Soviet. The twc, references to English-language publications read as follo-1-s: JV 'bestwood, A. Mayer. Analyst, 73 (1946); T. Marple, Z D Hume, Anal. Chem., 28, 12 (1956). ASSOCIATION: Dnepropetrovskiy metal'Iurgicheskiy institut r, t P r 0 p e t z- Metallureical Institute) Card 212 KRIVOSHEYE;V, A.Ye.; LEV, I.7b.; RUDNITSKIY, L.S.; BELAY, G.Ye. Ceritm distribution among phases In white cast Iran. Fiz. met. I metalloved. 16 no.2:313-316 Ag 163. (KIRA 16s8) 1. Dnepropetrovskiy metallurgichaskiy inBtitut. (Cast iron-Metallography) (Cerium-Metallography) BARANOV, A.A.; LEV, 1. Yo. Effect of deformation on the carbide transformation. Izv. vyseucheb.zav.; chern.met-7 no. 5zl22-123 164. (MMA 170) 1. Dnepropetrovskiy metallurgicheakiy institut. L:-~V) I.Ye., red. New zothod-- of wmlysir; ~n plants; reportsl Novye tet,-,dy anz-liza na -,eti~IIiirgichesk-*;rh i :ctalloobra*baty-.aiushchikh zavodakh; doklu--~y. Vosk- ,,:etallurgiia, 1964. 191 1.. (',.'Ii'A 17:10 1. Soveshchaniye kIAidko,.--LmaIiIdkov :%evillurgich83kikh metalloobrabat~vayushchikh zavo(lov, -ionledovatel'okikh i uchebnykh institutov, 1962. Dnepropotrov--k. ACCESSION XR: AP4039275 S/0148/64/000/005/0122/0123 AUTHORS: Baranov, A. A.; Lev, I. Ye. TITLS: The effects of deformation in carbide transformation SOURCE: IVUZ. Chernaya metallurGlya, no. 5, 1964, 122-123 TOPIC TAGS: carbide phase, cold deforination, plastic pearlite, secondary cementite, electrolysis ABSTRACT: The authors determined the composition of carbides after cold deformation of specimens with 1.25"0. and plantic pearlite as well as secondary cementite. The deformation of 4 x 15 x 80 mm cold-rolled sDecimens was 21 and 34%. The phase, known as X -carbide and assumed to consist of Fe 0, was precipitated by electrolytical technique. Reduced and 2on-roduced control speci- mens had the same 0 contents In the precipitated carbide phase. Oonsidarinn that Fe 0 cementite contains 6.67%0 while Fe 0 X - carbide contains 9.~"-O, it may be assumed that the carbige phase consists of cementite. Thus, the changes In cementite during cold deformation are not associated with the formation of an Fe O-type ,,-caFbide phase containing 9.7%0. The orig. art. has*' 1 tab2a., ,Card 1,, 1/2 KRIVOSHEYEV, A.Ye.; LEV, I.Ye.; RUDNITSKIY, L.S.; BELAY, G.Ye. Distribution of cerium between the phases of cast iron. Lit.proizv. no.7:23-24 il 164. (MIRA 18:4) in UV. 1. Y a. Deiterrunatt,wi of mai-ne!n1ur, in crist, ircirii by m -," -- apparatus. Zav. lab. 36 n0.1:47 164. -'"!.,A 1. Dnepropetrovnkly mutallurgi:~heskly inn,At.ut.. TARAN, Yu.N, (Dnepropetrovsk); LEV, I.Y6. YATSFNKO, A.I. (Dnepropetrovsk) I Prinimal! uchastiyes GERASIMCVA, T.I., InZh.' KITIASOV., A.111. Specific features of the eutectie: crystallization of cast iron In- noculated with cerium. Izv. AN S55H- Wt. no.3%131-139 My-Je 165. (MIRA 18:7) FRIVIX5HEYEV, A. Yo.,) LFV. 1. Ye.; L.S.; R~-'.LIAY, G. Y,--. Distribution of aerlum arrrg phase3 In v7aY r-nt 4.r(r- ar- ~', , -, effet;t on the stru~-W". !zv. vy--. U-heb. vtu7.; [,.rqr,.ri. M."'a P. no.l:a3O-l35 '65 18!L) 1. ~ns*.'t*-;'.0 LEV, I.Ye Photometric determining of cerium in ordinary and stainless steei. rzv.vys.ucheb.zav*; khim.i khim.tekh. 8 no.4t698-700 165* (MIRA 18:11) 1. Dnepropetrovskiy metallurgicheskiy Institut, kafedra analiticheskoy khimii. t I ga t ing the a 13 ~---`UM 1 cltst 17(n t-e help cf an electron probe. Fiz. m,-,t. i 7.p tall ovel-.~ * 20 ric.2:236-242 Ag (minA 18:9) 1, Dnepropetrowk1y In.;t1t,,it i Naucrrx-issledovatell- Ay Iristitut, cII,%-r.Oy !',I`kAUu TARANO Tv.N.; SKAGOVSKIY, V.M.; LEVP~!Je- Microscopic division of the carbide phases in Fe - C - Cr alloys. Zav. lab. 31 no.9:1111-1112 165. (MIRA 18:10) 1. Institut chernoy metallurgii imeni Bardina. BUNIN, K.P.; LEV, I.Te., kand. tekhn. nauk; SNAGOVSKIY, V.M., inzh.; TARAN, Yu.N.p kand. takhn. nauk Structure of vhite chromium cast iron, Lit. proizv. no.9:23-24 S 165. (MIRA 18:10) 1. Chlen-korrespondent AN UkrSSR (for Bunin). ACC NR, AP6036966 CA, /V) SOURCE CODE# UR/0181/66/008/011 AUTHORS Geguzinq Ya,, To,; Notharoys M, M Dobrovinskayag To. R.; 18V9 1. To. 0R0& KhaAov State University (Kharlkovskiy gosudaretvannyy universitat); All-Union Scientific Research Institute of Single Crystalev KhaAcov (Vassoya&W nauchno- is3ledovatellskiy institut monakristallov) TITLE: Diffusion of cations along boundariesin alkali halide bicrystals SOURCES Fizika tvardogo telal Y. 8j, no. its 19669 3248-3253 TOPIC TAGSt physical diffusions alkali halides activation energy ABSTRACTS The self-diffusion and diffusion of Ag+, 71+, K+9 Na+, Ni++ and Ca++ cations along boundaries in XCI, NaC1 and KI bicrystals grown by the Kyropoulos moth* were studied. The distribution of diffusing cations in the boundarY region was deter mined by autoradiography. The role of defeats in the diffusion process was described by their diffusional penetrability q)== DS s where D Is the diffusion coefficient and 5 the cross-sectional area of the diffusion front. The temperature dependence + where Qb is the activation energy of boundary diffusion of univalent ions, was determined experimentally. Qb was found to be close to the activation ener gy of diffusion along an edge dislocation Qd and to the activation energy of volume diffusion Qr in the low-temperature (impurity) region. It is postulated therefore ACC NR: that the elementary diffusion event is similar in al.1 three cases and consists in the Jump of the atons into the neighboring vacancy. It is concluded that the degree of loo3eness of the boundaa7 is largely independent of temperature, assuming that the boundary width Is substantially lose dependent on temperature than is the diffusion coefficient. Orig. arti. h"I 6 figuresp I table and 6 forwAlass SUB CaX1 20/ SUBM DAT51 IlApra/ MM IM 004/ OM IUWt 014 it% DOVZHANSKIY, S.I.,, kand.med.nauk; MALKIN, I.I.; SMIP110VA, Ye.F.; KORESHEVA, I.I.; KIEZU?I, V.A.; SHAVLAK, L.I.; SV.ANCFUK, I.M.; KOKHANOV, Ye.M.; GULUBEV, A.F. Prinimaii uchastlye: KERDIOV, V.M.; MIj Combined hydrogen sulfide-radon baths in treating chron1c dermatosee at the Sochi-Matsesta Health Resort. Vest. derm. i von. 38 no.9:47-51 S 'W.. (MIRA 18:4) 1, Sochinskiy institut kurortologii. i fizipterapii (dir. N.Ye. R~wnov) i Oermatologicheskiy sanatoriy "Raduga" (glavnyy vrach G.K.Gonsales). Min ~F T'r' r:~ F'raha, i,j nc uncl GUSIMSKAYA, P.G.1- SYCHEVA, L.F.; DDBKDi'., I.Ye.i IEV, L.I. Using partition chromatography for the separation of low molecular weight acids obtained in the oxidation of soft paraffins. Xhim.i tekh.topli maoel 6 no.8:31-36 Ag 161. (MIRA :14-8) 1. lieftemasiozavod im. Shaumyana. (Acidep Organic) Chromatographic analysis) raffins) M IXV, L.S., inzh. Modernizing tbi bqvplirji-, mchino. Raub.Bo9l. no .5 *- 158- (14im (Muchina tnolu) KUMICH, V.K., insh.;.W. tuh. High-"ed horizontal forging machine. Vash.Bel. no.6:163-167 159" (miRA 13:6) (Forging machinery) LEV, Ladislav, inz. Some observations on digital computers. El tech olizor 51 no.?; 358-359 JI 162. 1. Casks vysoke uceni technicke. GMDOBFJIXOV., D.; IZV; M.; ALMMNKOP V-o doktor tekhn.nauk "Organization of the bas:10 production processes in light industr7 enterpriese" L.B.Bass. Reviewed by D.Goldobenkov., M.Lev., V.Al,kseenkoo Koah.-obuv.prom. 4 no.8s45--46 Ag 162. (HIM 15:8) (Industrial -nn ement) (Bass, L.B.) GOFMAN, A.; FREY, A.I.; RUTSHMANN, I.; OTT, Kh.; SHEKYAKIN, M.M.; KISHFALUDI, L.; KOCHETKOV, N.K.; DEREVITSKAYA, V.A.; PAOKOFIYEV, M.A.; SHABAROVA LA.; FILIPPOVA, L.A.1 SWIM, S.; XHAYGA, B.; LIV,, F.1 iOBERTS, M.Ye.; GAVRILOV, N.I.1 AKIK)VA, L.N.; KHLUDOVA, M.S.; MAKSIMV, V.I.; IZELIN, B.M.; SHEPPARD, R.K.; SHKODINSKAYA, U.N.; VASINA, O.S.; BFRLIN, A.Ya.; SOPINA, Z.P.; 1ARIONOV, L.F.; KKUNYANTS# LL,j GOLUIZVA9 N.Ye.; KARPAVICHUS, K.I.; KILI-DISHEVA, O.V.; NOZIGRADSKU, K.1 KAFTAR, H.1 IgLI Mj KORENSKIO F.; BUASSONA, R.A.1 GUTTMA11, St.1 KHOYGENIN, R.L.1 ZHAKEN09- P.A.1 BAZHUS, S.; LENARD, K.; WALISKI, S.; SILqUER, Ye.; -%WKHEN, R.; KHOKHLOV, A.S. Results of the Fourth European Symposium on the chemistry of peptides. Atstracts of reports. Zhur. VKHO 7 no.4:468-476 162. OURA 15:8) I Aktsionernoys obahchestvo OSandos", Bazell, Shveyteariya (for Gaftan, Frey, Ott, Rutshma;nn).- 2. Famatsevticheskaya fabrika OG.Rikhterg, Budapesht, Vengriya (for Kishfaludi, Korenski, Dualski). 3. Institut khimii prirodnykh sojedinaniy AN SSSR, Moskva (.for Kochetkov, Derevitskaya, Shejoyakin, Khokhlov). 4. Laboratoriya khimii balks, Moskovsk6go gosudarstvennogo universitata (for Prokoflyev, Shabarova, Filippova, Gavrilov, Akimova, Khludova). 5. Fond meditsinskikh issledovaniy, Paseadena, Kaliforniya, Sev.Soled.Shtaty Ameriki (for Shankman, Khayga, Liv, Roberta). 6. Laboratoriya khimii balk& Instituta organicheakoy (Contimted on next card) Gofmanj A.,-(Continued) Card 2. khimii AN SSSR, Moskva (for Maknimov). 7. Aktsionernoys obahchastvo "TSiba", Bazell, Shveyteariya (for Izelin). 8. Uverpullskiy universitat, Angliya (for Sheppard). 9. Institut eksperimentallnoy i klinicheakoy onkolofii ANN SSSR, Moskva (for Shkodinakaya, Vasina, Berlin, Soflina, Larionov). 10. Institut elementoor,ganicheakikh soyedineniy AN SSSR, Moskva (for Knunirants, Golubeva, Karpavichus, Killdishava). 11. Inatitut organicheskoy khimii Budapeshtakogo universiteta, Vengriyot (for Msdzigradskiy, Kaftar, Lev). 12. Farmatsevtichookii o'tdol Aktaionernogo obahchestva "Sandoe", Bazell, Shveytearlya (for Buassona, Guttman, Khoygenin, Zhakeno, Rutshmann). 13. Isoledovatell- skiy institut famat6evtichaskof promyshlennosti, Budapeaht, Vengriya (for Bazhuap Lenard). 14, Aktaionernoye obahchestvo "Shering", Zapadnyy Berlin (for Shreder, Shmikhen). (Paptides--Congresses) LICY, N.A., inzh.; HURATOV, I.V.. Insh. Prestressed-reinforced P91r-typa lining constructions for the support of level mine workings. Xrople gore vyr, ugol's shakht no. 1:159-163 157. (MIRA 11:7) 1. TSentrogiproshakhtostroy. (Mine timbering) (Reinforced concrete construction) - I ~ - --),+ L f 0 fil.- .IMY.,&AM inth. Reinforced concrete bunton for the reinforcement of mine shafts. Shakht.strol. no.10:16-20 0 157. (MIRA 10:12) 1, TS~ntrogiproshakhtstroy. (Mine timbering) (Shaft sinking) (Reinforced concrete construction) LV, M#A*, Insh, . --11- Design and use of sectional reinforced concrete lining. Shakht. stroi. no.6t2O-21 158. (MIRA 11:6) (Mine timbering) (Reinforced concrete construction) SIAVIN, R.M., kand.tokhn.nauk; 12V, M.A., inzh. Protection for the el;-C~tl~-';;;i-ors of incubators. Ptitsevod- stvo 9 no.10:22-27 0 159. (MIRA 13:2) 1. Vessoyusnyy nauchno-issiodnvatellskiy institut alektrifikatail sallskogo khozyaretya (for lay), (Incubators) (Slectric ralays) DYKHOVlCBM, Abram Ionovich,, prof.; DYKHOVICMfff, luriy Abrarovichp inzh.; PLIIELISHTEYI], N.L., retsenzent: LEV MeA.,_ inch... retsenzent; CifECITCV, L.V., red. izd-va; SABITOVp A., tekhn. red.1 PROZOROVSWA, V.L., tekhn. red. (Reinforced-concrete structures and their use in mire construc- tion] Zhelezobetonnye konstruktsli i ikh primenenie v shakht- nom stroitellatve. lzd.2. Foskva,, Goo. nauchno-tekbn. izd- vo lit-ry po gornotru delu, 1962. 791 p. (MIRA 15:3) 1. Chlon-korrespondent Akadornli stroltellstva i arkhitektury SSSR (for Perellahtayn). (Reirforced concrete construction) (Mining engineering) LEV, M.A., inzh.; SWITO, Yu.Z. Using gunite for lining mine workings. Shakht.stroi. 6 no.2% 4-8 F 162. (MIRA 15t2) 1. TSNIlpodzeirshakhtos'.roy. (Mine timbarlng)(Gunite) SHM, , D.i.; V.V.; GOPLYUSHKIN, V.11.; LEX, M.A. 1"; -.- , f fc~r sectional reinforced-conarete linings in ., I -ra the horizontal uridnrgrcund mining by the shield method. Trudy TSMIlPodzewhakhtstrola no-3:11.4-158 t6lo (111RA If,-.9) KORZHSNKO, H.5,; -LF.Vt-J4.B.--(Kiyev) Organization of the production of ionized mM. Fed. akush. i gin* 22 no. 104,35 160. (KLRA 13 t 8) (MILK) (ION EXCHANGE) AcassioN NR:-' AP4029210- 8/0226/64/000/002/0089/0098 AUTHoa: levs-4. p....(moscow); Pavlovskaya, Ye- I- (Moscow); Shibryayev, B. P. (Moscow); Barkans B. L. (Moscow) TITLE; obtaining spherical iron powder by the method of atomLzing fused metal SOURCE: Poroohkovaya metallurgiya,, no. 2, 1964, 89-98 TOPIC TAGS: spherical powder, spherical iron powder, Armco Iron, 10 steel, 30 steel, 45 steel ABSTRACT: The authors describe the effect of various factors (design of the burner, carbon content in the atomized metal, preliminary annealing, air pressure, distance from burner to water level in the powder gathering chambers, etc.) on the yield of Armco iron and Nos. 10, 30 and 45 steels are given in tables, which include the granulometric composition and pressability. The design and description of a device for atomizing fused metal by water is shown. The first results of its operation are given. The authors find it difficult to say which variant of atomizing will be preferable. It is entirely possible that both methods will be used depending upou specific conditions. Orig, art. bass 8 figures and 7-tables. Card 1/2 .1();, Nit. d,!.) C~ fj"Z I 1OR; bev, rel. B.; Pavlovsk~p, Yu. j !'I LE: Use of porouss cormet partltion,~ f~)r localt,-inj, 'I flamo C) LIR C E: Poroshhovaya metallurdya, no. 1, 196-5, 74-78 ]OP TIC TAGS: pcrvder motiflurgy, 2~,)Lrmij rermet, rint`k~rM Jr Aintered brOF17C, Ln Cc r ame partitionisteel I Khl~!N~kl" Od OfztIlleas steel, H -not mat*-rials made R \CT: lict paper presents rt,~4idt~ -)f ~hv v;v ~)f Tm)r,..ms PerT hrmwo 7-nJ 110i] RN~4T qtnOnl(-F~ ft-r tuin midurps r)f hof ~Trtlr~".,; 4n ffip. pot richom i, ~i' ri,' I P. i. -hatactortzod bv thp !!I, t J! r qj I -n, ovvven-rnethane. an(I a sthf, CI rr). r, I S T I TI 'le elfc-citiveness ol the ""I'M( ~11; f hampti-r-. the qmaller LbP :ritti-r, tho hitzhcr tho i-ql' Tl;f. thirkne,;,m; :j EIR -,677-65 YXICESMON UR: AP5004442 cerniet partitions d!d not affect the LSP within the invesUgateA limits (S to 20 mm). Poroui~ bronze was fount] to be much more elfective for flame-confining purposes than porous iron or stainless steel. Orig. art. has: I rig-urp and G W)Ies. A.I;Sf.)CILATION,7 Gostvdarstvonny-jr n,-Luctint)-teeir~