SCIENTIFIC ABSTRACT YEFIMOV, V. P. - YEFIMOV, YE. A.

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SCIENTIFIC ABSTRACT
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YEFIMOV, V. P.: Master Med Sci (diss) -- "rhe limits and possibility of diagnosing injuries to the heart and pericardium in the early stagac'.11. Lenin- gfad, 1958. 18 pp (Min Health RSFSR, Leningrad Sanitary-Hygiene Med Inst), 200 copies (KL, No 11, 1959, 122) 4z ~A,.,.' YEPIMOV, V.P. Idmitations and possibilities of the early recognition of cardiac and pericardial wounds. Trudy LSMI 39:163-175 158. (MIRA 12:8) 1. Kafedra rentganologii i radiologii (zav*.kafedroy - prof. B.M..bhtern) i Kafedra gospitallnoy khirurgii (zav.kafedroy - Z.d.n. prof.A.V.Smirnov) Leningradskogo sanitarno-gigiyeniche- ekogo meditsinakogo in8tituta. (HMRT, wounds & W. diag., early (RujW (PSHICARDIUM, wds. & inj. game) L 07949-67 A:VJP(k) 1jP (C I I ACC RX3 TP6027_128 tV SOURCE CODE? LrR/03LU/66/000/006/0022/0024 _f r e..' ov .jAUTHOR: Vollkenshteyn, A. A. (Candidate of technical sciences); frenoy, V. P. ~uvaldin, V. ft (Engineer) r ~Mz i (Engineer); Matveyeva, 0. Y.. (Engineer (Engineer) ORG: None TITLE: Photometric equipment for pulsed light sources SOURCE: Svetotekhnika, no. 6, 1966, 22-24 TOPIC TAGS: photometer, light pulse, laser pulsation, flash lamp ABSTRACT: A unit for photometric measurement of,, pulsed light sources is described. This unit consists of three instruments: an FIL-,photometell0for flash lamps, an FML-m 'tandard ligl~t pulse gen,~rator. photometer for lasers and a KOSA 7~ The FIL photometer may be uced for measuring nearly all tyipeu of Industrial flash tuber, and the Fl-,L-m is used for measuring the radiation from free-einission lasera.Ahe KOS instruent gene- rates reproducible standard light pulses and is used for calibration of the tvo photo- meters. Photographs of each of the component instruments are given together with brief descriptions. The flash tube photometer may be.use'd for measuring the luminous intensity of a light source with a maximum transverse dimension of 110 mm. The funds- mental scale of the instrument has graduations of 100 candles/div, 105 nits/div and 1/2 UDC: 535.242,2 WCc-t 6 6~ ~If2 8 -3 1 0 ca-sec/div. These graduations may be expanded by five orders of magnitude for measuring higher intensities by changing the resistance of the load on the -:;hotScej-k or by using neutral light filters. The time characteristics of the instrumcnt are: least resolved'duration of the leading front,-- 5.10 7 sen pulse duration -- no morc than 10-2 sec. The approximate value of Ia graduation on 11. FML-m photometer is 10 v and 10-4 joules per unit of the.rpference scale. The uppeir,limits of measurement are 108 w and 103-joulep. The unit may be uned for laser measurements in the 1100-1100 mij spectral region. The,time resolution of the photocell is a few tenths of a microsec- ond. The KOS instrument generates pulses with a duration of approximatelY 3 Psee and a luminous intensity of 200,000 ca. The authors consider it their pleasant duty to mention the considerable part played by_j,._~Shi bull, L. I. Mellnikova, R. V. ITsyvkin, X. M. ShDanIkoy and V. N. Kornilov in development of this photometric equip- Iment. Orig. art.-han: 3 figures. SUB CODE: '13, 20/ SUBM DATE: None/ ORIG REF: 005 E f t\TaV'-V_f'-_ 1( 1 AUTHORS: Bekhtle, G.A. and Silishchenskava N.M. Candidates of Tech- nical Sciences, Glombotskiy, V.A.1 Professor, Plaksin, I*110f Member-Correspondent of the AS USSR,_ZQjLTov,_Y...j'. and Rumy- antseva, N.M., Engineers and Korolev, V.A., Research 'Vorker TITLE; The Flotation of Iron Minerals from Magnetic Se~aration Tnil- ings of the Concentration Plant of the Y.MArtidn Kombinut (111'atat- siya zheleznykh mineralov iz khvostov maenitnoy soparat8ii obogatitellnoy fabriki kombinata KMAruda) PERIODICAL: Gornyy zhurnal, 1958, Ur 11, pp 28 - 31 (U33R) ABSTRACT: About 800,000 tons of iron are lost each year in tailings on the Krivorozhskiy yuzhnyy gorno-obogatitellnyy kombinat (Krivoy Rog Southern Concentration Plant) alone when the con- centration of iron ore is done by magnetic separation. To reduce these losses, the ?,!ekhanobr Institute long ago pro- posed the flotation method to extract the iron from the tail- ings. But the lack of an effective and inexpensive flota- tion reagent prevented the introduction of this method. Late- ly, the branch of the Institute of Mining of the AS USSR at the Kursk Miagnetic Anomaly, in collaboration with the Tsentrall- nyy nauchno-issledovatellnyy institut (Central Scientific Card 1/3 Research Institute) of the "Tesokhimicheskaya promyshlennost' iT P !7 SOV/127-59-11-7//16 The Flotation of Iron Minerals from Magnetic Separation Tailings of the Concentration Plant of the KMAruda Kombinat (Chemical Wood Pulp Industry)(TaNILKhI) tested a new flota- tion reagent. This reagent is the heavy fraction of the di- stillation of the gas-generating resin obtained in the pro- cess of wood gasification. A similar product, called Vet- luga Oil, is being prepared at the Vetluzhakiy lesokhimiche skiy kombinat (Vetluga Chemical Wood Pulp Konbinat). Vet-luga oil has the following characteristics: acid number - 26.9, the fraction output at temperatures up to 240 0C including water - 13yo of volume. It contains about 40% of high mole- cular phenols and their derivatives. Laboratory tests made with the tailings of ores from the KMAruda Kombinat showed that with the use of water glass as depressor and Vetluga oil as a flotation reagent, a concentrate containing 44-49/fo of iron was obtained. As a result of these tests, a scheme of tail- ing flotation was developed (Figure 5) and industrially test- ed in the flotation mill in Gubkin, which reprocesses the tailing of the magnetic separation. The 3 months of tests showed the possibility to obtain on an industrial scale a flotation concentrate containing 48-52;1. of iron. Vetluga oil was used as a collector-frother in a proportion of 600 Card 2/3 gr/ton and the mixture of water glass and aluminum sulfate SOV/127-58-11-7/16 The Flotation of Iron Minerals from Magnetic Separation Tailings of the Concentration Plant of the KMAruda Kombinat in a proportion of 6 : 1 was used a depressor. The equipment scheme of the mill consisted of: 3 hydrocyclones IGD-300, 1 spiral classificator and 2 flotation machines M-5 with 10 compartments each. There are 2 tables, 4 graphs, 1 flow- chart and 2 Soviet references. 1. Iron--Recovery ISM YEFIMOV, Y.P., inzh.; GRIISAYENKO, A.I., inzh. Economical collector, the flotation of iron ores. Gqr. zhur. no.2:77-78 F162.' (MIRA 17:2) 1. Filial Instituts, gornogo dela im. Skochinskogo, Moskva. W~~" LW~q I T.Kj j,.YA K) Yu,,~',, fc,!,n:pr inzh.; Vj,., .ornyy M.A. , gornTy inzl-.. Introduction of ore rebble cru.zhing in the cl.resslng of quartzi~p:-, of Lhe K-uvok P~agnetic Anomaly. Gor- zhur. no.7:&')-72 .11 It'S5. GNIA iP::~) gormovudnT hr.,;~oy o., XZ71MOV, V. S. nThe Problem of Treating Gunshot Wounds of the Articulation Between the Tibia and the Bones of the Yoot in a Mllitar7 (ArnV) Sector During the Great Patriotic liar 1941-1945." Cand Mod Scl, Kazan' State Medical Inst; Kazan' State Inst for the Advanced Train- ing of Physicians imeni V. I. Tisnln, Kazan', 1954. (n, No 11, Mar 55) SO: Sum. No. 670, 29 Sep 55--Survey of Scientific and Technical Dissertations Defended at USSR Higher Educational Institutions (15) YEFINOY Conservative amputation with use of dermato-plasty in eztensive foot injx=ies. Ortopo'travm. i protez. 19 no.407-4o jl,.Ag '58 (MMA 11:11) I., Iz kafedry khirurgii i neotlozhnoy khirurgii (zav*' - profe P.T.-Krsychenko) Xazanskogo Gosudarstvennogo instituta dlay spetsializataii. i usoverahenstvovaniya vrachey im. V.I. Lenina (FOOT, wds & inr. surgs, conservative amputation with dermato-plasty in extensive inj. (Rae)) (AMPUTATION foot, with plasty in extensive inj. (Rua)) YEFIMCIV, V.S. urethroplastyl.by V.A. Gusunin I s method in marked hypospadias - Urolog~ia 24 no.6;la-44 '59. nv% (KIRA 13:12) (PENIS-SURGER-Ij -51,- Uli- ;Z i~V -tN; S U -~ : -)~, . 11R S-,. m se m 1 It 0 rw,o 0 Q~Jb 04 . s *"jV"fW' 1S 1 4 o 40 4 p 0 0 l 6 w 76 7 0 0 0 I o * o , - * 1 1 e e; * to * : 4 t I W 1 l ~ if it is 14 is 66 it is 14 NJ to u to 04 to #4 It to Is f , to '~ ; As 11111 M Lu It t No 11 U 11 64 0 Is I/ is ill ill o I q to dl 1; If 00 0 4 0 a I"A, A A Not ;fillis with r"titylad crolumns. trit L V. ~111110' nil It. Vu. Liverstant. C"AP did Chem. M-l 29 it Khi Zh it S 1939 7 lR l N 1 11) 09 OI . m~ ur. . o. efero " . ; , , i 1o tif 1 3 t ll w 124 It 12 ~ a Trc unin % i ere ng m s o . y F connerl"I altrinittorty, Tilt mrollicte fifolluction cycle walo.41.5 litik., lit %hich (1,5 lim was devoted to the column 1-00 00 It! (111141,110 slid heavy trot-lions). Title orsoullo lot S tilon l h 7 00 fird 1-Y tile fillf,paing yie- 1q; walror 2. air chatoclort ~:,. 111111,11V (ruction 12 2"', brAVV Itarlit'n I 1 0!"", olithrort too q 00 J i It 44- Pill I fil"lo. glich 11141(thild W-W-A) I 'I lit tie's V Y FrAW-11"ll VIIIIIA first nil orrysilmle strul. after Ille trilloval 4.1 l) I W I 1 1 i 1 do t WAA WA4 WI A MIM011 Il II llhCIU) S W 10111 CFYS#n.. 1 the torment dirparlimerst. No trollsin, was orriquirrit 1.) Obtain the heavy fraction of afmwpfk,)n oil when the recti. fying column was uwd. 'rise oil wits of a low Smile. high IS in nalilithateric and antliTwornor. anti contained a forge ' ' :0 W)% tip its Xlo stilit. 44 light fractions (40 ). Me yield 1 tic titialit Y fit I fir pfriwd naphlbolvile Improved, @still lite loutoillsellvily lot file plr-A Inerrawil 20 h%. W. W lictill too 9 , tie 0 f is; lie lose It. ly~ I it~ kk1 ' ' lo~ u 0 4 6 1 V IA it it m;mii A I %it 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 1111 411 & V 0 0 0 0 0 0 0 0 0 0 raoctilt.6 AW 0000#91kis plot I ~t ~43 IN 00%, 41 1L.~.AiN.ILA AIVALLUOtOICALLITI14TVNICLASIVICAIIW- b U a A-,pa 131; so o~' 0, 0Ole o 0 0 9 0 0 0 * 0 0'0 'o 0 46 Ole T"08 i oo.oloie,olo-**-o-,oo-ooooo.st-oooo 0 V see VS&IJI cat G." A$6 0 Ir $11 0 a 1104 0 o a a o 6 o 6 0 0 0 o go 009 00*000400000000000 coo too moo gee 400 goo 400 tie* tie* 44, Ix, UDJ Fk few 1 1- 1= 'P.M1,141 -14 00 0 0 w if 1) A; a 3m v a &1 0 As S" i". o 0, 4-1- L ww A.0 4 t. t $(j *I ij~ 00 z 4653. omATm amracz wr?v F&AT-wmim mAcain Ifimv, T.S. (Torfyamwa Pmwohlemoot,, 2949" (6)p 17p is;. 004 *41" 4o, a oov Oo oo tit 9 S L OEXALLUFGKAL L"IMATURE CLASSIFICATIOM IS AV- -0 1 1 it It M ~w 1) Ok U K 4 Ot 9 It tt up 0 0 0 0 0 0 ----- An 1 1 a PW 0 V 1 W 14 2 40 Cl 31 a c 0 0 0 0 -0e .00 WOO ZOO 000 MOO -see woo tgoo YEFIMOVP V. Peat Industry Apparatus for breaking frozen beds in pent mining with digeer-elevators. torf. prom. 29 no. 5, 1952 Monthly List of Russian Accessions, Library of Congress, August, 1952. UNCLASSIFIED. YEFIMOVO V. S. Peat - Bibliography Critique of A. V. Lazarev's pamphlet "Gathering In cut pent." Torf. prom. 29 no. 5, 1952. Monthly List of Russian Accessions, Library of Congress, August, 1952. UNCLASSIFIED. Tat- The pentmen of Shatura, are fulfilling their socialist obligations. Torf. prom. 30 no.6:7-8 Je '53. (MI-RA 6:5) 1. Shaturskiy torfotrest. (Shatura. (Moscow Province)-Peat industry) 7~ 4 HAUSIN, A.F.; SOKOWV, A.A.: AIMNOV, V.Ta.; KURDMIOV, S.V.; BELIKIVICH, P.I.; SAVIftM, A.J.; KAIUXIN, F.F.; SOIDPOV, S.G.; ImIlLiff, V.S.; YARIVITSIA, V.I.; RABKIN. B.A.; BABARIN, A.F.; ~MTTZM, FMKOV,S.A.; CHMMNKOV, D.P.; BULAYEVWIY, IT.V.; kandidat tekhni- chaskikh nauk; SHINWINK, K.K.; TSUPROV, S.A.; GIVZIMRG, L.N.; VASILITXV, Yu.K. Scientific and technical conference on the work of the pest industry of the Ministr7 of Electric Power Stations. Torf.prom. 32 no.2:1-20 '55. (MMk 8:5) 1. Zamestitall ministra alaktrostantsiy (for Bausin). 2. Zamestitel' direktor& VNIITP(for Snkolov). 3. Zamestitell direktora HTI (for Antonov. 4.Zameatitall direktor "Ikrniimesttopprom"(for lurdywov). 5. Direktar Inatituta torfa AN BSSR(for Ballkevich), 6. Nachallaik Glavexergozapchasti MES(for Savirqkh). 7. GlavVy iuzhen"r Ivauavske - go torfatresta (for Karskin). 8. Zameatitel' direktoraL MTI (for Selo pov) 9. Upra,~lyayushchiy Shaturskogo torfotrests, (foE.Yelimov), 10. GlavVy makhanik Invanosvlcogo torfotresta (for Yarovitsin). 11. Gl&vW makhanik Leningradskogn torfotresta (for Rabkix). 12. Glavvy inzhoner Ozeretsko-Neplyuyevskogo torfoprodpriyatiya (for Babarix). 1). Glavm" inzbnnmr Gorlkovskogo terfotresta (for Hatveyev). 14 Ru- kovoditall laboratorii VNIITP (for J~inikov). 15. Glavvy inzhener tresta LentarfoRtroy (for Charnankov). (Continued on next card) Q j AlEKSEYZV, Ye.T.; AFERCHERKO, S.S.; BASOV, A.P.; RAUSIN. A.F.; EZRSHADSKIY, L.S.; ULLER, N.A., GINZBUM- Z.,-N.; GUSEV, S.A.; DANIWV, G.V.; DOWIKH, H.S.: DRTJZHININ. H.N.; mrl)fov-.V.S,-;. ZAVADMY, N.Y.; IVASHROHON, N.V.; KARMN, F.F.; KEJZHHAN, G.I.; IOBANOV, S:P.; MIRKUWV, Ta.V.;NIIODIMOT. P.I.; PARMTOV, U.S.; rYATIAMV, L,V.; RODICHEV, A.F.; SMIRROV, M.S.; STRUMV, B.I.; SAVOCHKIN, S.Mi: SAMSONOV, N.H.; SINITSYN, MA.;SCKDWV. A.A.; SOWPOV, S.G.; CHRLYSHEV, S.G.; SHCHEPKIII, A.Ye. Fedor Hikolaevich Krylov; obituary. Torf. prom. 35 no.6:32 158. (MIRA 11:10)- (Kr7lov, Fedor Nikolaevich, 1903-1958) awl, zmmmmalmam. m YEMOVP V. T.-; LITVINMO, I. I. Device for automatic determination of the weight change of small samples. Zav. lab. 28 no..12:1529 162. (MIRA 16: 1) 1. KharIkovskiy politekhnicheskiy institut im. V. 1. Lanina. (Testing laboratories-Equi)ment, and supplies) ATROSHCHENKO, V.1~, YE.E=V.-2j'.,,T, LITVINENKO, I.-l. (L.ytT.7nankc, ALEKSEYEV. V.N. Lklolcseiev, V.N. -1; GALINSKIY, A,G. [Halymliryi, A.H.) Investigating tne prol7r-.ss of 'the production of concentrated nlLtr.ic acid in an au+oclav~j with reflux packing rings, Khim,, prom. [Ukr.] no.3.35--39 Ji-S "63. (MIRA 17- .L. Kbarlkovskiy politekhri-Lohesk--' Jnsti.t.tat (for Atrosh,3henko, Yefl-mov, LltvLnonko). 2. khtmicheskly kombillat (for Alekseyev, GalinfWy-). iZ ACC NR~_AP603i~90 SOURCE CODE: UR/0064/66/000/007/0038/0040 !AUTHOR: Atroshchenko, V. I.; Yefimov, V. T.; Litvinenko, I. I.; Alekseyev, V. N.; JKutovoy, V. V.; Abrosimova, A.-_K_.;_dafn__s2_j,_A. G.; Golius, L. M. none TITLE: Film-type autoclave for the production of concentrated nitric acid 1SOURCE: Khimicheskaya promyshlennost', no. 7, 1966, 38-40 !TOPIC TAGS: nitric acid, nitrogen compound, chemical engineering, chemical reactor, Ichemical plant equipment ABSTRACT: A film-type autoclave (liquid reagents flow over the'packing in form of a film) packed with aluminum coil coated with a fluorinated resin for production of con- i I centrated nitric acid is described and its advantages over the conventional flooded- -type autoclave are pointed out. The schematic of the autoclave is shownin figure 1. 98.4% nitric acid was obtained in this film-type autoclave at 25 atm, N204:H20 ratio of, 8.5-8.9, and a contact time of 17 min. At 40 atm and N204:H20 = 8.1-8.7 and 17 min contact time, the acid concentration was equal to 98.7-99.2%. The oAygen consumption was close to the stoichiometric amount. It was found that the film-type autoclave is i twice as effective as the flooded-type autoclave and that it compared very favorably from the standpoint of corrosion. Orig. art. has: 4 figures, 2 fomulas. UDC; 661.565 66.023.7 Card 112 ACC NRt AP6031790 Fig. 1. 1--vessel; 2--shell; 3--coazed a.luminun coil', 4--grid; 5--concentrating tubes. !SUB CODE: 12,107/ SUBM DATE: none LC" 3~2 Participants in the All-Union Agricultural Fxhibition are spealcing. Spirt.prom. 20 no.4:4-8 154. (KLRL 7:12) 1. Glavnyy agronom sovkho2a.imeni Stalina (for Urayerov) 2. Star- shiy zootekhnik Tyurnyasevskogo sovkhoza (fcr Yefimov). (Moscow--Agricultural exhibitions) sov/96-59-6-20/22 AUTHOR: A. Sh. Zalltsman (Engineer) and V.V.Yefimov (Engineer) TITLE: Book Review: "The Future Devel~-pm-en-Y-d-f-St-eaTa-and Gas Turbines in Electric Power Stations" by S.A. Aksyutin, Mashgiz, 1957 (0 Imige S.A. Aks7rtina, 'Perspektivy razvitiya parovykh i gazovykh turbin elektricheskikh stantsiyl, Mashgiz, 1957) PERIODICALs Teploenergetika7 1959, Nr 6, pp 92-93 (USSR) ABSTRACT: The.book was reviewed in Teploenergetika Nr 11, 1958. This number contains two brief discussions as follows. Engineer A.Sh. Zalltsman, p 92. The book deals with a number of current problems but the reviewer does not tell the reader enough about its contents and the main ideas of the author. Various recommendations are made to improve the book; in particulars Chapter 2 should be enlarged. There are numerous misprints but these and the other faults do not detract from the major achievement of the work, Card 1/2 sov/96-59-6-20/22 Book Review: "The Future Development of Steam and Gas Turbines in Electric Power Stations" by S.A. Aksyutin, Mashgiz, 1957 Engineer-Y*f-imo'v$ V-V- PP 92-93. The reviewer distracts attention to minor points and ignore$ the main conclusions and information given in the book. It is pointed out that in various respects the review was unsatisfactory. There is 1 table. Card 2/2 ,YFFIMOV V.V.; FERAN101, K.I.;: MITMIAMEDIN, S. Baring bit with three nonradiully arrarged cuttirg edges. Gor. zhur. no.5:73 I~y 1619. OMA 11:5) 1. Karagandingkly nnticlino-.1.3.91()dovattlf,-ikiy ugolInyy im3tWit. RTM tz _PR IVANCHRIKO, G. Ye.;GELIFANDp F.M.1 YEFIMOV, T.Y. Operating conditions of 'the vibration percussion mechanism of the VBU--1 drill* Nauoh,, trady KNIUI nool3:332-335 26-4 (MIRA 18al) iR KOLFZIIIKOV., A.G.; Y17114OV, V.11. Apparatus for measuring energy transmittqd by normal. wind pressure to sea waves. OkGanologiia 4 no.3:505-5,2 26/+ (MIRA 181l) 1. 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I Ini,l the 0 cinicti. is uf inquiriani-c in studyitig tile ifcvia- -00 041 tl,)Ils of Ell (Final tile nurslial. -00 800 =40 coo 00 00 coo 00 V '00 00 =00 00 FOO 0 0 J;O* DO 1100 11-0 0 01. law It dl"11~t I ~:-K Q., is 1 0 4---l- 5--j -Y 21 rp ~w of It l(UK it it it of An 04 0 A 4 1 w 14 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 010 0 4 0 0 0 0 a 0 0 0 0 0 0 0 & 0 * 0 9 0 0 9 * 0 0 0 *e 0 0 IT * w # ~O 0 0 0 111 411 9 0 0 * 0 0 0 0 0 - I 0 0 1 $ 41P 0 4 0 0 V * 0 0 n Ali a x s a Ifullwtsw 111# 0 a n 0 V I it U III Id A is 11 aw of Q #1 1 41 ti 64 dC* - 9 .I f-A, -1-1 AA CC I -9 -A-L-L-A 2 AL.J P A JIA 1. j il -I I a 11 j 1.12.0 4 of CIOL""' The bemsto-encephshc barrier and swe physicalichemi- l t f h h b l 1f ld d t Of, cal in; o t e serum. preapet e cere as u an t k rosp - ' I , V. - I lay anti I-,'. 'S. Bull. bl.1. mid. r1pli I w : :0 111411 a . 'S. G, 2)(7-WO-Si9i tin Frcnch)~Thv iJiffrr-nc,,A 77 , in the! interfiecizal triluon land the Calif. Ixt"twIl tile (-tic. -00 lwi~pinal fliiid anti the I;kxxi in paticuls iailb whijo. -00 lifurnia, priallaitsmye paralyscs, brain syphilis, i,pjIcpqy anti 00 elf tile I.Cilitt %floW Ilkidt! VaCiAli-011% feline -00 tile ratsinal with tit) irgulliviiii-s said Cannot 1w iju-if bo ni in clet-trMyte cfwn. rathrr titan ctincti. virtati~ 800 0 4111 too 00 Opt Alia-SLA SITALtURCICAL LITISIA1101 tLAMPICA11410 )..I ate 111 j0- C U 6 st it It* $(aff 1101 44 R 1 0 0 Of ! 48 0 0: 0 0 000 0 0 0 0 0 0 0 0 ;. coo ties ties 9 t - It, AOL %#(w0 it Will 019" 1 1 It 114 0 0 0 09 0 0 0 000 990 IR 1 4 4 it 11 1) Is is 14 it It Is n D x a In ,Aj W-fX 0 A 00 A 00 C, 41, 11 of th bramphW GW4 blMd 444 ::at *Aix= uqw v. = linitiv And 11, S. LQkhins, Myou, Eksla, A44, 3104. 0 jj-Nd-3,A), 40 3 tou). - hir inwimcw fgaskut t-w- v~,,twwpil,aj duhl ail4l henuat in kww than Ow uIrfacy Is trnitice in air. Surf&" (enskin am be Used tO StUdY 00 chatign in cenfirospinal duid. G. at. Kowispod. 00 ji so 00 00 141 00" s L A AFIALLUACKAL LITINATLIK CLAWY)CATION At- -7 LP L O.V Cut -00 -00 -0* -00 .00 8*0 =00 -00 a00 r** aloe ja it u 1i w x k v is x 4 41 a &I a 41, 0 1. (tot n AV Im v % w lm a T a pf 0 0 ip cv if x 4 x x Pt t9 If It of KID ft 1 114 0 a G~o 0 0 0 0 0 0 0 0 * 0 0 0 40 0 0 0 * 010 0 0 a 0 41 0 0 4 0 0 0 0 0 *is a 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 * 0 e 0 0 0 0 0 0 6 0 a 0 0 0 0 0 0 no* zoo uoo clot '06 *0*900*6000 at 0 do 0 Lai C Iff V AL - A CO t 00 a 00 al 00 00 ge t 1-00 oo oo .00 0 q see to CbA2WG Of tbs PbYWCwbem" 4A4 b - 0l' C of wastalim6li Imseddek" = 4 rh 0848 80'em m. OD P 00.3 V- U-. D. V. Tok4mnikcvv and V. A. Gsruburtu.v. . rtz & zoo FkJAW- Bid- MOd. 13, No. 510, 44-7(1942).~ got, .1srepluly zoo 00, deatmed by the Influentg of tacking (watickncu), spiu. voo via& and hypotrmis. KfArAspoff JAI Coo :No* me : if UO !jM-SLA mETALLURrICAL LITINATUnt CLASSITICATIOU U09 _ vlaftl ice 0 Idloal) ulo 4mf aft ' AT w is I a a x a x a n tt A 1 14 An I I A ad a m .1 if 14 1 a a am Of ; a' to, 'o, W, ::::: ::: :: : ::: U: :::::: : . 006 0 e 0 6 6 0 a a 0 A_ ig #-QF-o _0-9 e-0-0 0 0 O_j .0 .0, ?1 14 1$ k It Ii t n 6 ;A 14 V 13 $9 a Is 61-43t0 A 1_~ A L_ AA WMAL I-A-i acts-_ IA 00i 00 00 00 60 WhAftsical IM4 pbYsicacksmical lee 0 -~~V dow "d MR's emodoold .049 00 E. S. bo~shina 14 V. V. Efir"". Spa. M. it. Riot. Mad. 14, No. 1. CNIS" 2 c r&AWmddp br"ree:m the functional ou"tion of 91w 00 -log 040 central nervous mysten. and the compa. wul proWtks oi o! wvvrc de. the awebrampioaJ fluid, In go 0 preftiou there ate observed in t meting of surface 000 ttus~w, ckwps in bial. activity of a pafasympatimni- go SlIctic character. The opPosite Inclital state In SLTMI- g 100 led by predotnimIce of bial. activity of sympatho. Ooz Pan : 0 0 mbnefic character. M. KtmUpoff a go* at 400 IL 400 X00 UO 0 S A. S L A OCIAL16UNGICAL UTEMAIURE CLAISWIC&TION 9990 "1".5 SN)ONJI 'fit 041 as( U ts w to it j 0 3 V ZA AA I I It FM 0 0 IF I V IN 2 0 0 D to at it K It N St PC 0 tt It K KW fl 1 14 444 . 0 0 o 0 a 0 0 0 * o 0 * 0 0 0 0 0 e * 0 0 0 a 0 0 0 9 04 0 o 0 0 0 0 0 0 0 0 0 -- -a- -0 0 a o 0 0-0 e0000 0 0 0 0 0 0 11 " 11 11 t - -1111 A It 0 0 00 00 00 000004600000 0 000, 40 IL 0 00 '06 00 00 .00 5 Deus&" of owfaft 0, 61 "5 laactivadait aad by threamw in i it of so 8 ~FA' Go 9 V. Efimov. 8*1. By I. Zion and boll Ing. the surface tension (in man and 000 0013 eow is UsUAL11Y 16VICI'lidl-i y on the be" J.,,- we, It is MAW that the fluid contains molecular complexes analogous to those founrmein "'rum. G. M. Kooolsoolor 001 IT91-AMi CLA'S"AT" I WAII CK jowl nd 0 0 t a' x It U M.W W. gg roo ~00 2 S!Oo 060 "Oe & 4111 0 0 0 * 0 0 * 0 0 0 0 0 W'-4 _0 1?q4*oooe**#' 6~ag 0 *0 0 '4 is St. is P U M 31 Is V 3~ SO 0 it V 0 U f I # 10 IS U *) U is a Q to )9 0 A V St. 4 f#(Xf 1111 A-0 06'*% 114% '~Gf~ with nivinal air breathing was found. to all ca- pulc rate bLeame rapid and In several cases the unt'QUO'CiOup state was reached. Older men (45-60) genemlly Steve a 1110" harp reaction than younger men. In all cases the productive work (expti.) was thaqiy reduced. Hy_ St Physiological action of ogitten deficiency (hypoxemis) Ic is entrally causes the weakening of war"O., 8 on man. 1. Effect of lab , loa of gaseous mixtures of radu:1 4 will. because o(exhaustion d the nerve reds of nitrogen and oxygen, V. V. E'fimov (State PsyclSol. Inst. the brain cortes. It. Ddersalsiatka al cadort aid. 00 41 Mow,m) kymLl. Fkipt1,---'X6fAftd. 14. No. 7, 23-7 tudds (at ps"Iftete in l"6 mots. avertmirate Le- ij942),-'*Ins o.olextits, with N-Omjxts,.at alcvelof "tire cliamber. V. V. Efimov. H. V.-Tolakonnikov, 9-loo; 0. on r'r'iart the clinical data were collected for use VIA. Garnburtsev. 0.-1. We-, 0, V. Solovel, and Sri Aeronautical work. No correlation was found twtw K. G. Minceva. Ibid. 28-34.-At a 3,000 meter level a J0 the 0 content of itthaled air atid the amt. of absoct)"I"On; maJority at cases show weakom and beoruches, with j however, a %harl-lifferenre 14 JIIAMIKd 0 in COM slight lip cyancols, at 4,tx)t) m. level the symptoms ate 9* 0 lit pluipon sharply Increased. Sixteen of 23cswo failed to shavr adap- 0 00 :4 tationtotititudejio(3,tXXH,OWrn.(24he.cipt.). Blood pil tenCrAlly tended to rise by mime than I uttit at 4,qX) 7 in. At 3.000 m. the no. of "ticulorytts dropred; at - : 4,OW ut. It increased, hycholottical effects became more pronounced with Increased altitude. M. Ph O-1--tion of conditions ON I at pattiew Sir- V..'aw coaditm" Is 4".."COM Civilian Air Flee. V Efimov, O-V,'Solovd, W A. C&mburtsev. K V L'Yov, and K; 0. Min"va. IbW. 3&4.-At 3.6w m: altitude after I hr. Slight there is obwrnd in many csxwz a deterioration of the general condition of the paswrigers (PUIV, 0 uptake, general appearance, memor'. Wimal Sto. cornodation); prolonged exposure deteriorates the emu- t,low further. G. 1611. KUWASPDff N-LA I 11. I I AltAtUiRGICAL UtINAM111 CLASUPKATIOw 9.1 ".m . 7 IS IF It at 4C a 0 4111 0 0 0 9 0 * 00 0 0 00 0 0 0 1-00 ^00 -66 ~09 "00 -00 Joe =00 000 =00 So 9 W* 0, too =4 0 0 t* 0 to 0 0 I it 61 o is I I AS ISO IS a 4 6 V 000 0 4. 0 4b 0 0 a 4D So 00 0 04 0- it r 1; it 14 ty it v U -TF 61 A A We" 1Y 00 Ithythm of slop ind if P h14 &%!V Od man, 1. Changes of slovit and v 10 0 bloilogical and .09 0 r Y 09-1 b Ic"hentlicall preW Nl:ltlhe blood and ths spinal 09 Od, I. nornsall sid-st, .4. this Influence of light and -00 uItta-kio-frittivew radiations. V. V. Fliumv. P. S. I oksh as, and L. R. Utevskays (Ph-W-16it -. Nifitavow) 0o Byvu. juj Bioll Mod. 14. No. 8, WW(1942).-I.Ight .00 rIUS-b-Irvilutwy midiatiom set in an oppisite 60 it manner on the alivep-tigillivirr rhythin. Ilghl. by lit. creating the vitilsoce period. incers" the synilmilikomi- metric effect and raises the surface tension mind clectr~ A Ultra-cadistion, on the cond. of blood and spinal fluid. goo i other hand, Increases the sleep cycle and thus Increases W Zo* the partasympathicominictric effect and I~rrs the fluid I -000 surface tension. Ultra-frequenry used hail the wave go .3 length of 8 metrTs. It. Chaft" of B109P and vigilance roe rhythm. of bloleglital andij Actichemical properties of "yo 00 C to 0 the blood and sostal 9W of h Is toolized dogs 00 under the effect of Awlit and Ult')MCM-14 MCI r4di- ;-00 stion. Ibid. 01-4.-The surface tenition oflontojiltyw- T so q toutized dop' spinal fluid N 1,1 dyitrq/ctu. lower titan ALA 1-9 i that of normal doss. lisht does not terid to raiw. thi4 value 4 as in the ease In normal aninials. The rffrct of hiXti-fre. quency radiation (8 meter wave leng1h) is tither *)*Cut see It I W or is Very slight, while in t"mal animals ssigilifirant drop vee It of surflict tension Is observed. G. kt. KovilalwW Nee Old !:0 0 tie 0 A 111 . L A ACIALLUVOCAL LITERATLIC CLAUSPICATICk 00, '-rl. ~ 00- 1a 20., A Iv a I t VA -.7 Woe $.luau ." a.. 0.,: ElU T1 AV W3 IS-;'i P q -0 1 Y1171.4--ml Ill two P1 vilrelsno )s vim o It it OP a( As tt of W " It ft If at WID ft 0" 1 ; 600000 :::-:I0 o0 o0 490*0400000 Oka 00 00 0 0 9 :w .0 ftry.0.0.6)01 so-** 0 0 i W-lr r_j_A a 41 to I I'll 1Q#1l Nato 00 WKS MOCUAhm W brosbac f4tkw C4 w4cWtv, No., 0. jWtV14~uIll ootat% limulf tit Ninti.4 AlO co'ftl(Al A.m' S it, jtIvalff heat i-Sim. ity, le-ort hv.ot ..lot " mul illvwa~t ot".111tiltool 44 tFjff;tjv&j ray, Nto f4dukkilove StI11,94414fol hAVC,IXVn fuund in vv~wjjr. Th-,xidiiiiin ill joilch sit the t oxviritc by atut. 0 jtivtni ri,~e to mituCcuic rays tof ijjt3t!4,ttt, intensity. Th watcr-wi. fracticor; tof viiiKwitc "too I c 00 rout 11 olubstattoms which brishirn the v:11(in whol fill foe 0 Ill! hrart wool civiculAtoolly oly,it-m. Vow thi, Yea.mi. im see 0 .111I)IJkliticM In ItIfiflAr"I tit IA5t 11110M thAtt 2 fit'. 00 20* 0j to 00 :0 00, 1200 use :I I a IL L 4 dt CLASIMPICATiOls Ill 06 sionooli solo WOO a.. clad u IS AV 10 19j; q 0 ; ' ; 4*1 ; 41C At ; It 119 11, 41t" or n I m $A L 9 Iwo weigroosa 4"i Ame 0 00 000010 * 0 00 0 0 000 a 09 0 4 a 000 00 0 a 0 0 0 * 0 0 & 0 0 a 0 0 0 - Y__2 O-La-0 O.-f-61 0 a 0 0000000 as 004 0 004 6s@ a 0 0 0 a 0 0 0 0 a 0 a 0 0 a *I 0 as ~O 80 40-111 0 *-G::j* 0 Doe 00*0000 0 02,C11V 10-0-0- 0-*- 0-0 0 V Al 0 Ja V a 11 it It 31 R J* is 11 -AA -A,it DD it 0*4 oil A- A J. 00 ltt~Cj*%Ij A14 r it 00 .00 009 Influence of soosemia on the appeasante of toxic prop. attles In "lles. L. A. KrainovskArt and V, V, Unmov, ByYU, Bkoffl. RW. AW, 24, elpts. at simulated allifutics of IWO-1011) tit. the (ollell of saliva was detd. by the contractile activity of a fres K I =00 frog muscle in physiol. soln. at 30*, In terms of (line of *00 Immenion. The normal curve Is a rectangular hyperbola coo (total time 0.5 hr.). At elevation of &M m. definite' toxic pf opertics are apparent in the sz-~Nva; slight toxicity Is apparent at 4(XIO in. elevation. The cxpo%ure to law COO pte"urc lasted 30~+) min. in each cw4c- itf. K. age COO coo two* Ss.1 A W1T4L%.URGKAL L1TF*A1GAj CLASSIFICATION I fit- I". lo- t t4fusl wit 44V all 1111110-ti 51 " a.* In A W a 0 1 W IM 5 a 71-7- 0 U U AV' 10 IS: Is K It tt It K n 041 0 0601-0 o 0 0 0 0 0 0 0 00 0 11116o 9, ee so 000 0*9 0 0 000 0 0 0 * 0 00 a 0 19690 0 0 0 0 0 0 0 000 -0 0000 0 TEFIMOV, V.V. 4264o. FIZIOlogichaskiya Mekhauizzv Lechabnogo. Doystylya lfsssaj,~. ( Sravnitelinyye Itmenniya V Tomperatare, 2laktrosopritivlenii rozhi I Dvigatelluoy Khronaskii Hyshts Ot RuLchnogo I ApparatliMo Maf;sazha). Prullateal Ikoperim. Blologli I Maditsiny, 19M, No. 12, S. 432-34. 1-7-T Nan .aftsafts m"rni, v. YoMmoirl V. V. - "The by;riene of the -IntrMecturd i,-orl: of otlAentn", shkola, Illo. 2~ P. 32-33. SO: U-3042, 11 Varch 53, (Letoi pIs 'Zhurnal 111,14d, UateY~ 11-To. 3~ 1'749). PIODUROV, H.T.Craviewerj; UIPIKOV, V.V.Cauthorl. "Biophysice for physicians." Y.V.Efizov. Reviewed by Y.T.Yedorov. Fiziol.zhur. 39 no.6:754-756 N-D 153. (mLRA 6-12) (Biophysics) (Efimov, V.V.) -g YMY190V, V.V.- GRhNDK()VSKAYA, I.A. [The sun aul health] Solntse i zdorovie. HooLva, Xedgi2, 1957. 88 (MIRA 10:11) (SOWR RiDIATION) -W YXFIMOV. V.V.,prof. Microclimate. Zdorovle 4 no.5:7-8 My 158. (CLIKATOLOGY, MKDICAL) (miu 11:4) 3?,FIMOV, V.V., OLISMSKAYA, N.N. Zffect of balneological procedures and mud applicatlons on the elasticity of relaxed and tense muscles in polyarthritis and myelitis patients. Vop;kur; fixiotere- i lech. fiz. kul't; 23 no.6:532-534 N-D '58 (MIRA 11:12) 1. Iz biofisicheakoy laboratorii (zav. - prof. V.V. Yefimov) Otdola izucheniya kurortnykh resursov'(sav. - zaslyzhennyy deyatell nauki prof. V.A. Aleksandrov (deceased]) TSentrallnogo inatituta kurortologii (dire' kand,med.naWc G.No.Pospelova); (MuSCLES) (MMAPZUTICSO PHYSIOLOGICAL) YEFIMOV, V.V.; VADKOVSKAYAv A.D.; OLISHUSKAYA9 N.M. Infrared radiation of the-skin following solar radiation, occean bathingt and mud applications. Vop. kur.9 fizioter. i lech. fiz. kul't. 24 no. 4:338-31+2 j1-Ag 159. (141RA 13:8) 1. 1z biofizicheskoy laboratorii (zav..- prof. V.V. Yefimov) otdela izucheniya kurortnykh resursov (zav. - zasluzhenn~y deyatell nauki prof. V.A. Aleksandrov [Deceaoed]) TSentrallnogo instituta kurortologii (dir. - kand. meditainakikh nauk G.N. rospelova). (INHWiED RAYS-PHYSIOLOGICAL EkYEGT) YIFIMV, V.V. prof. Beauty and health. Zdorovie 6 no.l-.3-4 -Ta 160. (NM A 13-. (COLOR--FMIOLOGICAL XFM-T) (NATUF3, HKALING POW3M 07) (SINSICS AND SIDISATION) . . . . . . . . . . . YETIMOV, V6V,; OLISHANSKATA, N.M. Biophysical properties of human skin. Changes in skin elasticity and IyWh circulation following m~d treatmenis' and baths. Vop.kar.,' fizioter.1 lech.fis.kal't, 25 no.107-62 160, 1. Iz biofizichookoy laobratorii (zav. - prof. V.T, Tef'imov) otaela isuchentya karortuykh resursov (zav. - sasluzhennyy dayatell nauki prof. V.A. Aleksandrov (deeeased] TS~utrallnogo instituta kurorto- logii (dir. - katd,med.nauk G.R. Fospelova). (SKIN) (LYMPH) (BATHS, MOOR AIM MUD) (HMOGIN SWIDZ--PHTSIOLOGICAL .1 CT) (RADON--PHYSIOLOGICAL AMCT) VILICHUR9 O.M.j prof.; ..PMOVt V.Vet prof.; IMMIINAv L.P.p kand.med. Mk; BOWW44 - WS. Clinical and electropbysiological paralells in patientswith go- called mild closed cerebrocranial injures (concrusBion of the brain). Xhirurgiia 36 noont96-102,N 160. (MIRA 13:12) lo Is TSentraltnogo instituta, travmatologii i ortopedii (dire - 'deptviteltm37 eblen 10 SSSR prof. N.N. Priorov) Kinisterotya 9dmvookhranmi7a SSSR, (BRAIN--CONCUSSION) (EUMMIMCIPHALOGRAPET) Oman Y91MOV, V-V- prof. Body rkrthms. Zdarov's I no.7s4,6 JI 161. (FRUIOLOGY) (MA V110) VILIGHLE, O.M.,,prof.; YLPIMOV, V.V..,I)vof. Clinical and electroencephalographic parallels in patients with so-called "light" eiectric tratima. Ortop., travm. i protez. 24 no-4:61-64 Ap'63- (HIRA 16:8) 1. Iz TSentraltnogo inBtituta travmatologii i ortopedil (direktor - Prof. M.V.Volkov) Adres avtorov.- lbskva A-299.. Novaya Ipatovkad.8, TSentralInyy inatitut travmatologii i o:t- topedii. (MICTRICITY1. INJURIES FROM) (BLECTROFIICEPHALOGRAPHY) _IEFIMOV 311jimalatlng effect of the wind and mild air ixvx2aee~ an 41-he sansory and mot6r nervous system in men. Vop. kar., liziotez,. i 16ch. fiz. kullt. no.6:497.-499 163. (MIRA 23- 8~ 1. 1z biofizicheskoy gruppy otd9la izuchenlya kurortnfyJi resursov (rukavoditall G.A. Nevrayev) TSentrallnogo ins-~tuta u rortologii i fizlotarap4.i. -------- -- - YEFIMOV, VIV. Investigating the efficiency of boring holes with the use of tangential impact stresses. Nauch. trudy KHIUI no.14:207-218 164, (MIRA 18:4) WISH WMI I YEFIMOV. V.v. Determining certain characteristics of boring with the use of tangential impact leads and the rotary method. Nauch. trudy KNTUI no,14:218-229 164- (MIRA 18:4) Eta YEFIMCV, V*V* PhyBicochemical theory of nervous excitation and Inhibition; mechanism of the effect of the physiotherapeutic and health resort factors on the human organism. Vop. kur., fizioter. I lech. fiz. kul't. 30 no.1:33-40 Ja-F 165. (MIRA 18:8) 1. TSentrallnyy institut kurartologii I fizioterapii, Moskva. '6035932---~*AY---SOIJRCI~-CTD-L---UR/04-1-3/66-/000-/02-0-/0-19-6-/Oi INVENTOR: Yefimov, V. V. *ORG: no'ne TITLE: Air-consumption-regulator demand device. Class 61, No. 187531 SOURCE: Izobreteniya, promyshlennyye obraztsy, tovamyye znaki, no. 20, 1966, 196 TOPIC TAGS: aircraft cabin environment, aircraft cabin equipment, aircraft prbssurization equipment ABSTRACT: An Author Certificate has been issued for a demand device with rectilinear characteristics for regulating air-flow rate, which contains sensing elements with a movable control organ elecLric-circiiit contact and two spaces into which pressure is fed from a flow-rate transducer; the latter can be made in the form of a critical Venturi tube. To assure accuracy in the air-flow rate, increase reliability, and to decrease the dimensions and weight, the sensitive elements are made in the form of two spring-supported membranes, with varying effective areas, mounted between the two above-mentioned spaces; the membranes are joined by a rigid center so that the space formed by them is airtight. Orig. art. hast 1. figure. [WA-981 ' SUB CODE: Card ///)01/ SUBM DATEs. 21Dec64/ DC: 614.894 629.135/138 V ~V '~ - - ----- AUTHOR: Y*fimovo V.Ye. 47-4-11/20 TITLE: A Mechanicla Instrument Kit and Its Use (Nabor po mekhanike i opyty a nim) PERIODICALs Fizika v shkolet 1957j No 49 pp 61-70 (USSR) ABSTRACT: The school, Secondary School at Kugesi, has designed and con- structed a set of instruments and appliances enabling studeiits to carry out all demonstrations and experiments provided fo: by the program of the 8th and 9th grades. The constructio.-i is very simple and can be done at every school. The articL- con- tains a detailed description of the instruments, measurements, kind of material usedl etc. It starts with the wooden box holding the set (Figure 1), mentions two easy movable small cart@ with a platform of 15 x 7 cm (Figure 7), the model of an airplane (Figure 16), a catapult (Figure 17, a device to de- monstrate the principle of the independence of movements (Figure 18)# and a number of other devices. The article des- cribes how the rectilinear even motion (Figure 24) is demonatrat- ed or how the coefficient of friction is established (Figure* 27)t etc- lard 1/2 There are 30 figures in the article. A Mechanic's Instrunent Kit and Its Use 47-4-11/20 ASSOCIATIONt Secondary School at Xugesi, Chuvash ASSR (Kugeolukaya ared- shkola, Chuvashakaya ASSSR) AVAILABLEs Library of Congrese Card 2/2 VLADIMIROT, Ya.V., red.; NOVOSELOVA, V.T., .-VMOI F jasallix-iYetimovich; takhn.red. [Universal set of equipment for mechanical experiments in schools] ShkolInyi nabor po makhanike. Moskva. Izd-vo podagoe.nauk RSFSR, 1961. 100 p. (miRA 14:4) (Mechanics-Experiments) j-Aa-m, YEFIMOV, V. Ye,, Use of local bleaching clays for the regeneration of used oils, Trudy DFAN SSSR. Ser. khim. no.4.-116-118 160. (M M. I,/.10) (Clays) (Oil reclamation) S/145/62/000/002/006/009 D262/D308 AUTHOR: Yefimov, V.Ye.# Engineer TITLE: Vibrati ons of closed cylindrical shells under certain edge conditions PERIODICAL: Izvestiya vysshikh uchebnykh zavodeniy. I'llaahinoatroye- niye, no. 2, 1962, 96 - 104 TEXT: The equations of vibrations for typical boundary conditions for ciosed cylindrical shells are deduced by applying the variation method of Bubnov-Galerkin. The variation equations of motion are ob- tained from the equation of total energy of deformation of cylindri- cal shell during its vibration. Pour cases of boundar conditions: L"16 1) 3oth edges free, 2) both edges freely supported, 35 both ed-es fixed, 4) one edge fixed, the other free, are considered and equa- 'Gions for frequency of vibration for each case are deduced. The com- parison of experimental and calculated values shows that the errors. are comparatively small. The experimental installation is described: in detail. There are 1 figure and 2 tables. Card 1/2 S/145/62/000/002/006/009 Vibrations of closed cylindrical ... D262/D308 ASSOCIATION:..Leningradskiy voyenno-vozdushnaya akademiya (Leningra.d~ Air Military Academy) SUBMITTED: April 10, 1961 Card 2/2 TIPPET 1-1-- 12L YEFIMOVJ- V,!Ye.; LAPCHEVA, V.F.; SULAKVELIDZE, G.K. Radar method for determining the seats of origin of hails. Metoor. i gidrol. no.10:10-14 0 163. (WRA 16:11) 1. Vysokogornyy geofizicheskly institut. SEDOVI V.N.9 kand.takhn.nauk,,- YEFIIIOVg V. Yu..q inzh.1 GRIGORIYANTSp A.A.~ Inzh. Frogram control of-Aiatfic at railroad stations. ATt.7 telem. i aviazt 5 no.1:4-6 A 161&'---' (MIRA !.1-,3) (Rai3.roads-Signalizig--pentra3.ized traffic control) PASHENTSEV, Igor' Dmitriyevich; YEFIMOV, Yjadimir-YAr�y&yjch,__ BARTMER, A.Ye., red.; TELYASWV, R.Kh., red.izd-va; BELOGURDVAj I.A., tekhn. red. [Contactless numerical pulse-code generator and relay w1wh great time delay] Beskontaktnyi generator impullsov chisl.- vogo koda i rele bollshikh vyderzhek vremeni. Leningrad, 1962. 15 P. (Leningradskii dom nauchno-tekhnicheskoi propa- gandy. Obmen peredovym opy-tom. Seriia: Elementy avtomatiche44 skogo kontrolia I regulirovaniia, no.14) (MIRA 16:6) (Electric relays) (Oscillators, Electric) SEDOVY V,N,, kand.tekhn.nauk,, dotsent; XEFIMDV,, V.Yu..., ivzh. Concerning the economic effectiveness of using a.c. switch drives. Avtom., telem.i eviaz6 6 no-4:11-14 AP 162. OMA 15-4) 1. Leningradskiy institut Inzhenerov zheleznodorozhnogo transporta. (Railraods--Switches) (Railroads--Electric equipment) M PEREBoliov, AOSO, kand.tokhn.nauk, doteent; YEFIMOVY V~-fu., Anzh. Adaptors for coupling control compmters and CTC -ys*,4ma in autcmai-ir- train traffic contrcl. 3bor. trud. MINT no.~051121-27 163. (MI RA 1& 1) M- LYAZO 9I.A.p inzh.,, MRUTIA, P,,!,~ Anzh.~ YIFFAUM, V.Yu.9 lnzh~ Three-wire network for cont.-ol.1ing svitch dr.Ive:! w--,Ih phase moto-"s. AvIom., te1em. i sviazl 10 no.Ij:8-1-.j ji 164. (AURA 1. Gosudarstrenryy, proycktzio-izysIute'I.'sk-.y institut pa proyektirovani)m signal jizatsV-, taentt-alizatsii, -s-vya,.l radio na zheleznodorozhrim transporte (for Belyazo, Maruta). 2. Laningradakiy ordens. Lenina insti,11-ut inzhenerov zheleznc,- dorozhnogo transporta imoni akadamika V.N. Obraztsova (for Y ef iviov) YEFDICN. ViYui 9- iiizh. E ~~ irr,, a! c effe O-L ive -,;ef L~ f uS i V ;~, e e ',,,7 21,ji ~:42 f, ri llf! Li W1 t, t hree phase MST-0,25 motors- Sbor.tr-ad,LIIZhT no.223:256-66 164. (MTRA 18:9) YEZIMOVI Ye. and StSIOHXTN~ 0, "Technical Maintenance of Aircraft and Fnglnes,u &scow, 1952 Summary translation D 312232, 12 Sep 55 1. UFIMOV I is. 2. SSSR (600) 4. Nonferrous Metals 7. ECOnOMi2ing nonferrous metals, Za ekon. mat. No- 5, 1932 9. MonthlZ Lists of Russian Accessions, library of Oongress, March 1933. Unclassified. WRYASHIN, V., sotradlijk; Y.1,71MV, Ye...,zootekhnik Crossing black a~d white cows with Jersey bulls. Hauka i perou. op. v sellklioz. 9 no.9:25-27 S 156. OMIRA 11:10) 1. PuRhMnskaya laboratoriya razvedeniya 9elIakokhozyayEtvennYkh zhivotrql-.h (for Goryashin). 2. Sovkhoz "TTubanl" (for Yeftmov). (Dniry cattle brooding) UN N. A. U Mot he oxygen Ove g1huk (D-4- Zhur. Fite INIF he magni- T A I In. f4uWction oi the concn. of s a d tude dE,( tog i I iscontinUOUS wjLr at the com H2SO4 and the breaks of the ct~rve 13H0 and 11 corlres~~dirtg to bydrate3 such as H L-_Ilik 211tO. E Is overvoltage, i is c.d, -A no*l R 'ON -7 D~Ov Ye -17,GA'R V ~;uifuric 'O"UtIO111i L.Ject,olysi.s of aquuou~ !!,endelo'e-r and ejectrolYsis . ts of D. I. our terist-ic -,011-1 tile arrodic PrOc~-'05 c~,arac u III.Vestitlation 01 )ordin; to 27, 1) 1`1~ 5 3 - corresT .acid in Zhur. gurnakov 1953. Unclassified. Russian Accessions Liblary of Congresso 9. XnLhIL L~ist R-f ~&4 rA TEPIMOV,. Y9. A..- num in Aquisous .!An.,nvqptigat1on.of the Anode.Procooses on Smooth Plati Solutions of 6ulfuric Acid." Cand Tech Scis Koscow Ord'er of'Lenin Chemi- cotechnologic-al Inst imeni D. I. MeMaleyev, 27 Oct 54. (TN. 13 Oct 55) Surve.y of Scientific a.nd 11, acbnical Dissertations Defended at USSR Higher ZdUCAtional Institutions (10) SO: Sum. No. 481, 5 MaY 55 Electrochemistry. B-12 Abs Jour : Ref Zhur - Khimiya, No 7, 1957, 22511. Auther : E. A. Yef1mov, N. A. Izgaryshev. !nit : -rot i-TVRM--' .Title : The influence of oxidation degree of a platinum anode on kinet- ics of electrochemical oxygen formation in sulfuric acid solu- tions. Orig Pub : Zh. fiz. kh1mii. 1956, 30, NO 7, i6c)6-16i4. Abstract : Kinetics of electrolytic oxygen ormation from 112SO4 solutions 9 - 3-19 .10-2 qcm2 on a at 250 in the range 1 2.57 ' 10- polished Pt-anode,subjec-ted in many cases to a preliminary an- ode polarization (AF), were studied by method of polarization curves. Experimental data are given in foria of dependence of the anodic potential,_(.,'on lg I. The values of constant b in Tafel's equation for solutions 1.00, 8.88, 17-36, 24,61, 30-69, 35.87 n. Of 1.004 Jn absence of AP are equal to 0,156, 0.170, j, and .*ter a prelimin- 0.188, 0.209, 0.222, 0.175 respectivel, ary, AP (1.5 min) at 1 2.13. 1o-3 a/cm2 - are equal to 0.108, 0.124, o.145, o.167, 0.182, o.142 respectively. It was found that a preliminary 1-minute AP at 1 2.13 ' 1o-3 a/cm, for all Card 1/2 -179- U.SSR/11iyulcal Chemistry. Electrochomistrj. B-12 Abs Jour : Ref Zhur - Khimiya, No 7, 1957, 22511. studied concentrations of R2S04, brings about a decrease of constant b on approx. 0.04 v in comparison with its value on an electrode not subjectod to a preliminary AP, Longer AP (till 15 minutea) brings a small further decrease of V, and a still longer AP over 15 minutes (down to 7 hours) does not produce a supplementary decrease of b but increases the constant a of Tafel's equation. Authors presume that the process of electro- lytic formation on Pt contains stages of fcrmation and dis- integration of Pt oxides. Card 2/2 _180- -T B-12 E ectrochemistry. ~UrRfihysi Abs Jour : Ref Zhur Khimiya., No 7, 1957) 2251P. Author : N. A. Izgaryshey, E. A, Yefimov. Inst Not given Title Dependence study of kinetics ofcKygen formation on a polished platinum anode on sulfuric acid concentration. Orig Pub Zh. fiz khl.mii, 1956, 30, No 8, 1807-1815 (Rez --Mg). Abstract By method described before (see prec. refer.) were studied kinetics of electrolytic oxygen formation from 53 H,?S04 601u- tions of different concentrations (0-001 to 35 .87 n) on a pol- ished Pt-anode at 250 with the application of a 30 minute pre- liminary anode polarization at I 2.13-lo-3 a/cM2. The dapend- ence of :~ on 1g 1 (.11 - anodic potential) are lineai7 in al- most the entire studied range 1 (2-57.10-6 - 3. 19-10-2 a/cm2). In concentration areas Of H2S04, 0.001-0-74 n and 18.47-30.35 n depandancies of V, on 1g I have two linear sectors with differ- ent slopes. T he values of constants b of Tafel's equation are calculated ana put into scales for all studied H2S04 concentra- tions. Curve expressing dependence of b on H2SO4 concentration has breaking points which correspond approx. to the composition Card 1/2 -181- USSR/Physical Chemistry. Electrochemistry. B-12 Abs Jour : Ref Zhur - Khimiya, No 7, 1957, 22512. of D. I. Mendeleyev's special points - H2S04-I5OH20; H2S04' 6H20; H2SO4'4H20; H2SO4-2H20; H2S04-HpO; and passes through 0 maximum at H 004 concentration of 30-69 n (H2S04'H20) (R. Zh. Khim. 19533,2975,4405). On the basis of data gathered experi- mentally, a notion about the mechanism of electrolytic oxygen formation from sulfuric acids is developed, at the base of which lie suppositions about a decisive influence on this pro- cess of the anions dehydration stage, and also of the stage of formation and desintegration of Pt oxide compounds on the anode suifdice. -182- V " 4!, USSR/Physical Chemistry ElectrochemiBtry) B-12 Ast Journal: Referat Zhur - Khimiya, 'no 19, 1956, 61173 Author: Yefimov, Ye. A , Izgaryshev, N. A. Institution: None Title:. On the Mechanism of Electroxidation of Sulfuric Acid to Persul- furic Acid Original Periodical: Dokl. AN SSSR,, 1956, 1o6, No 6) 1039-1041 Abstract: Investigated was the dependence of the yield on the basis of cur- rent consumption (TC) of the total active oxygen (active oxygen ' contained in the resulting ZpS208, ~2SO4 and H202) during elec.-'.-. troxidation Of H2S04 to 42S208, upon the concentration of H2SO4 (5-0-37-87 N) and anodic current density 1 (2; 0-75 and 0-075 a/cm2). To hinder the occurrence of secondary reactions investi- gation was conducted at 60-100 and high volumetric current density; duration of each experiment was of 5 minutes. It is shown that with the investigated i the YC increases with concentration of Card V2 'USSR/Physical Chemistry Electrochemistry, B-12 I Abst Journal: Referat Zhur - Khi iya, No 19, 1956, 61173 Abstract: H2S04 to a certain maximum value (for example 76.6%-with i 2a/cm2 and 56.4% with i = 0.075a/CM2) and drops thereafter. Increase of i shifts the maximum toward more dijuted solutions and increases its value. Comparison of obtained results with literature data on HS04- ion content of H2SO4 solutions depending on their concentra- tion reveals a parallelism between YC and H304- content of the electrolyte and gives reason for considering that formation of H2S208 takes place according to the equation: 2HS04- 2e-+ 2004 42S208. Card 2/2 EiR 2 'USSR/Physical Chemistry - Electrochemistry. iAbs Jour: Referat. Zhunial Xhimiya., No 3, 1958, 7316. Author Ye. A. Efimov, N.A. Izgaryshev. Inst Title Study of Kinetics of Sulfuric Acid Electrooxidation. Orig Pub: Zh. fiz. kbimii, 1957, 31, No 5, 1141-1149. Abstract: 9~he kinetics of H2SO4 (5-0 to 36.87 n.) electrooxidation at i = 4.17 . 10-3 to 2.0 a per sq.cm. was studied by the method of polarization curves at 180 in a cell with a ceramic dia- phragm on a Pt anode (RVEhim, 1957, 2251-1). Also the yield per current (YC) of HL-,SO,; and H2SgO8, H202 ,And the total active oxygen in the solution (112OZ~ H2S208 + H2~~ converted into H2S2P8) was determined in the experiments th short-timed (5 min.) electrolysis of H2504 solutions with the application of i of 2.0, 0.75 and 0.075 a per sq.cm at 6 to 100. The Card 1/,? -15- 'MIN . . . . . . . . . I D n 5f,-FIM U .USSR/Physical Chemistry - Electrochemistry. B-12 1Abs Jour: Referat. Zhurnal Ehimiya, NO 3, 19581 7316. curves YC-H2304 concentration pass through a maximum (RZhKhim, 1956, 61173). No characteristic points of D.I. Mendeleyqv, i.e., points answering the compositions H004.6H20) Ho%.%p, H2;04.211~0 and H2SO4.HpO, were revealed on these euves for H2SpO8 and the total active oxygen, but the heights and positions of the maxima on the concentration axis change with the change of i. YC of %SO5 rises noticeably'starting from the H2304 con- centrations 13-35 n. (H2SO4.6H2P) and they reach the maxi at the H2S04 concentration of 24.61 n. (H2SO4.2HgO) at all in- vestigated i-s. The dependences (q~ , log i) in the range of j ~> 10-2 a per sq.am are not desaribed by Tafel's equation. Considerations regarding the character of current distributioa among the fundamental anode reactions in various H2904 concentra- tion zones are expressed. In the author's opinion, the reaction of anode dissociation of H2S05 plays an essential part in the process of H2SO4 electroly5is. Card 2/2 -16- AUTHORS: -Yefimov, Ye. A. , Yerusalimchik, I. G. 76-32-2 -26/38 TITLE: An Investigation of the Kiritics of the Anodic Dissolution of Germanium (Issledovaniye kinetiki anodnogo rastvoreniya ger- maniya) PERIODICAL: Zhurnal Fizicheskoy Khimii, 1958, Vol. 32t fir 2, PP- 413-417 (USSR) ABSTRACT: According -to the method of polarization curves and potential over time curves thekinetics in the anodic dissolution of germanium in dependence on its type of conductivity -elec- tron- and hole conductivity - was investigated It is shown that with current densities of more than 3.10-~ A/cM2 the process of anodic dissolution of n-germanium is greatly dif- ferent from that of p-germanium. It is assumed that the kine- tics of the anodic dissolution of germanium is limited by the diffusion velocity of the positive charge carriers- the Card 1/2 holes from the depth of the semiconductor lo its surf ce* It is shown that with current densities of 0,15 A/cm the 76-32-;2-26/38 An Investigation of the Kinetics of the Anodic Dissolution of Ge=aniuz anode potential of p-germanium increased to 200 PV within 30 minutes, showing the same periodic oscillations of the potential gs with n-germanium. It is assumed as not being impossible that the oxide layer at the germanium 3urface has semiconductor properties itself, which complicates the pro- cess investigated here. Summarizing it in atated that an investigation of the electrochemical reaction of germanium without taking into account the type of conductivity and the electric parameters can not furnish a correct picture of the processes investigated. There are 4 figures, and 5 references, SUBMITTED: December 3, 1956 1. Germanium-~-Electrochemistry Card 2/2 AUTHORS: Yofimov, Ye. A., Yerusalimchik, I. G. 76-32-5-24/47 TITLE: The Effect of the Electrophysical Properties of Germanium on the Process of Its Anodic Dissolution (Vliyaniye elektro- fizicheskikh svoystv germaniya na protsess yego anodnogo rastvoreniya) PERIODICAL: Zhurnal fizicheskoy khimii, 1956, Vol. 32, Nr 5, pp. 1103-11o6 (USSR) ABSTRACT: Since the kinetics of the process depends on the diffusion of the holes to the surface of the semiconductor it is to be ex- pected that the magnitude of the specific resistance of germanium and the diffusion length also exert an influence on the course of the anodic process, so that in the present work this is investiGated with respect to p- and n-types of germanium. Polazization curves were plottea by means of an already described plant and method, in which case it was especially clearly observed with the increase of the resistance of the n-type of the germanium that an essential decrease of polarization takes place, while in the case of the n-type the effect is essentially smaller and has a reverse characLer. In Card 1/2 the case of hiGher specific resistances the difference between The Effect of the Electrophynical Properties of Germanium 76-32-5-24/47 on the Proceso of Its Anodic Dir;volution the polarization curves of the two types is small, wUch is explained by the assumption that the kinetics of the anode dissolution of germanium at ourrent densities of above 3,1o-'3 A/CM2 is determined by the diffusion velocity of the carriers with positive charge - the holes from the depth of the semiconductor to its surface; this is proved by the data on the influence of the temperature on the shape of the anode polarization curves. From the experimental results on the in- fluence of the diffusion length can be seen that with the above mentioned current densities the same effect was observed as in the case of the specific resistance, but that it is smaller. On the mentioned conditions a decrease of the saturation current of the holes in the crystal will lead to an increase of the polarization with the increase of the diffusion length with equal current densities, which is in agreement with the obtained experimental data. There are 4 fi,-ures and 2 references, 2 of which are Soviet. SUBMITTED: January 29, 1957 1. Germanium--Electrical properties 2. Germanium--- Card 2/2 Physical properties 3. Germanium--Electron transitions M; off, 5M GOV/2o-122-4-26,/57 AUTHORS: Yefimov, Ye. A., Terusalimahik, I. G. TITLE: A Germni,_,-'M~de With a p-n-Transition (Germaniyevyy eleVtrod s p-n-perekhodom) PERIODICAL: Doklady Akademii nauk SSSR) 1950, Vol 122, Tir 4, pp 632-634 (USSR) ABSTRACT: According to the results of some previous papers (Refs 1, 2), the anodic dissolution of germanium depends on the concentra- tion of the holes on the surface of the semiconductor. it was interesting, therefore, to investigate the I-ehavior of a ger- manium electrode with a p-n-transition. By means of such a transition, holes could be injected and a region of a reduced content of carriers could be formed. The experiments describ- ed in this paper were carried out on a plate of germanilim of the electron conductivity type (specific resistance 20 Ohm.c%i, diffusion length 1 mm). The initial thickness of the plate was 250 g- The carrying out of thc experiments is diacunned in a few lines. A diagram gives the polarization curves for V the anodic dissolution of germanium found for the current Card 1/3 density interval A Germanium Electrode With a p-n-Transition SOV/2o-122-4-26/'57 6 2 2. 10 10 Alcm The second diaZram. givez the variation of the potential of the germanium anode if the positive pole of the current source is connected with an Ohmic ring contact, and if the external circuit of tbe p-n-transition is dis- connected. It is expected that the injection of the holes into the germanium will diminish the polarization of the elec- trode reaction. In thin germanium plates (for current densities I > 10-3 A/cm2 ) the anodic disDolution proceeds with a higher polarization than in thick germanium platf.. An increase of the return displacement (U return) may extend the region of the space charge to such an extent that it reaches the germanium surface which is in contact with the electrolyte. In order to investigate the behavior of the electrode under such condi- tions, the authors measured its potential and its capacity for a frequency of 5000 cycles and for various return din- placements on the p-n-transition. If u return increaBeo so 15 - 20 V, the capacity of the electrode decreases sharply. 11owever, the potential of thl, electrode does not vary up to Ureturn ~ 15 - 20 V, and it grows slowly above thic val Iue. If the space charge reaches the surface of the gernanium plate, Card 2/3 the selfdissolution of germanium becomes slower because of a A Germanium Electrode With a p-n-Transition SOV/2o-122-4-26/57 lack of holes, and the potential of the electrode becomes higher. There are 2 figures and 3 references, 1 of which is Soviet, PRESENTED: May 23, 1958, by A. N. Frumkin, Academician SUBMITTED: May 21 ,1958 5(4) 307/76-3,z-2-32/45 'I UT110111 S Yefimov Ye._A., Yerusali-mchik, I. TITLE; An Investication of the Ca2acity of the Germanium Electrode (Isf;le6nvaniye yemko-:ti j,,er!ianiyevw,7o elel-troda-) PERIONCAL: Zhurnal fizicheskoy khimii, 195", '101 33, '7r 2, PP 441 - 446 (USSR) ABSTRACT: The method of curven of differential capacity makes post;iblc a de term inat ion of the zcro point of the electrode metalaswellas --iving information on the condition of the electrode surface. The cinjle paper which reports a measurement of the capacity of the Germanium electrode is that of Bohnenkamp and En-01 (Donenkamp)(ilef 1). In the present paper the neasitrement was carried out according to the method deccribed by M. A. Prookurnin and 1.. 11. Frunikin (Ref 2). A GSI-TCh-99I generator, a bridje connection constructed on the basis of the universal RFT bridUc, and a LV-9-2 lamp voltometer were used. The anodic measurements took place in a nitro--on atmosDhere and the cAhodic in a h-dro-en atmosphere. Before each curve determination the Card 1/3 electrode 17as Polis,hed and clonned in P)R-4 mordant. According ,in Invecti-ation of the Capacity of the Germanium Electrode SOV/76-33-2-72 ' r 3 141 to the equation of R. Varenin (Ref 4) the zero charge for ger,2anium is 0.34 volt and according to the calculation Q data of Ye. A. Ukshe and A. I. Levin (aef 5) it is 0.63 (-0-47) volt. In the York reported here the meagurolients were carried out in 0.1 n hydrochloric acid at frequencics of 600 200 and 1000 hertz. The C_ ~curvea for germanium of P-typa (Fic-'s 1,2) and for monocrystals of Zermanium of the electron type (n-type) show a sharp mini-num at 0.6 volt. This value is close to thnt of (Ref 5) but much lower than that calculated from the equation of Vasenin. Curves vicre pl-otted for the differential capacity for - germanium of the p and 2 n-typen at current densities of about 10-5 - 10-1 ampere/cm in 0.1 n hydrochloric acid and at frequencies of 200, 1000, and a 5CJO hertz (Pigs 3-5). These curves showed several differ- ences in that there was a dependence shown upon the type (n- or P-) and upon the size of the specific resistance of the Ge. A polarization at potentials somewhat above 0-5 volt led to the foriation of spots (yellow-brown color) on the ger;nanium anode, which wau attributed to the formation of a phauc oxide of the type GeO. There are 6 firn,7res and 7 refer- Card 2/3 ences, 6 of which are Soviet. 5W AUTHORSi erusalimchik, 1. 0. SOV/20-124-3-33/6- TITLEs The Investigation of Electrode Reactions on a Silicon Cathode (Issledovaniye elektrodnykh reaktsiy na kremniyevom katodl~)' PERIODICkLt Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 3, pp 6010-612 (USSR) ABSTRACT: By employing the method of polarization measurement the authors investigated the electronic separation of hydrogen and the reduction of potassium ferricyanide or, monocrystallir-e 9ilic:Zn of the p- and n-type orientated in the direction '11. These investigations were carried out at current densities of from 6 1 2 0 10- to 10- a/cm at t = 20 . The methoa of experimental investigation has already been described (Ref 6). The ohmic contacts with silicon were established by the electrolytic application of rhodium. By a previous treatment of silicon in boiling KOH (5-10%) the same results were obtained. A hydrogen electrode was used in the acid solutions for purposes of comparison, and in basic solutions a saturated calomel half-element was used for the same purpose. A diagram shows the Card 1/3 dependence of the overpressure of hydrogen on the lof;arithm of The Investigation of Electrode Reactions on a SOT[/20-124-31-33/067 Silicon Cathode current density in 2n H2so4 on silicon of the p-. and r,-Iype with different spacific resistance and with a life of the unreal. current carriers of 30--404AL,8er- All curves in the interval of c-arrent densities of 10-6 to 10-4 a/,,m2are practically in agreement and hwfe a -.oefficient of inclination of b - 0.18. However, at higher current densities this agreemert- ceases. For 'In KOH the curves are of similar character. All curves shown in. the diagrams were determined with the electrolyzer complete~ly darkened. The course taken by tlhe curves of hydrogen overpressi~xe for sili-con. differa consid~ral,-Iy from the analogous curves for germanium. According to the authors opinion, the difference in the course taken by the curves of hydrogen on silicon of' the p- and n-type in 2n H2 s04 is due to the ohmio voltage drop in the impoverished layer off the semi conduct or. For the purpose of confirming this assumpt_foi-., the authors determined the differential capacity of the silicol-I electrode at a frequer.-ly of 200 cycles. The greatest, chmic Card 2/3 voltage drop must occur with silicor of the p-typ-i. The dr?.-,reaB--.~ Tt~ The Investigation of Electrode Reactions on a Silicon Cathode PAESENTED: SUBMITTED: Card 3/3 COV20-124- z- 7,3/67 of hydrogen overpressure on p-type silicon at 100-200 mv under the effect of light tends to show that certain difficulties exist in connection with conveying the supply of electrons from the interior of the semiconductor to its surface. This iz, however, not the only reason for hydrogen overpressure. According to the experiments carried out by the authors the influence of the semiconductor properties of tb3 cathode upon the kinetics of electrochemical reactions manifests itself in a different manner in the case of different reactions. The more electrochemical polarization of the reaction on the cathode decreases, the more distinctly will the influence exercised by the semiconductor properties of the electrode material manifest themselves. There are 4 figures and 6 references, 2 of which are Soviet. September 11, 1958, by A. N. Frumkin, Academician September 10, 1958 1 5W AUTHORS: TITLE: SOV/20-128--l-33/58 Yefimov, Ye. A., Yerusalimehik, I. G4 I------------------------ *_ On Particular Features of Electrolytic Oxidation Reactions on a Germanium Anode PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 128, Nr 1, pp 124-126 (USSR) ABSTRACT: It is an established fact that the kinetics of the anodic dissolution of n-germanium is limited by the diffusion of the holes from the interior of the eemicondtictor to the surface (Refs 1-5). A similar influence of the semiconductor proper- ties was therefore to be expected also for other anodic re- actions. The electrolytic oxidation of bivalent vanadium on a rotating n-germanium anode, however, showed (Ref 6) that the V2,**_ions are oxidized without any restriction in that potential range in which the dissolution rate of ger- manium is limited because of the lack of holes. The question was therefore investigated as to whether in this case a specific behavior of vanadium ions in concerned, or whether this phenomenon occurs also with ther oxidations. An inves- tigation was carried out of the oxidation of the oxalate anions Card 1/4 and of iodine. Figure I shows the dependence of the potential