SCIENTIFIC ABSTRACT IVANOVA, N.S. - IVANOVA, N.V.

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SCIENTIFIC ABSTRACT
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IVANOVA,-1,1.3. Catamneses of epilepsy patients after treatment with ha.'almidine. - (IU:Lk 15:2) Vop. psikh. no.4sl2lm-131 160. 1 (F,FILL,PSY) (BENZARIDINE) ---m IVANOVA, N.S. Tactile hallucinosis syndrome with the delirium of being infested with skin parasites. Zhur. nevr. i paikh . 64 no.10:1547-1552 164. (MIRA 17:11) L Klinika pozdnikh psikhozov (zaveduyushchiy - dokU)r med. nauk E.Ya. Shternberg) Instituta. psikhiatrii ANN SSSR, Moskva. gw i IVANOVA, U.S. Forms of the course of the vorbul lialLP-icinosi!i oyzidrome ir, olc: age psychoses. Zhur. navr. I poikh. 65 no-4:584-592 165. (mipi, 1,8: 5) 1. Klinika psikhozov pozdnego vozrasta. (zalreduirushchiv - dokoor mad, nauk E.Yv. Shternberv) Inotituta psi-khiatril AITI SSSR, Mc3kva. MIl-rz-,~JK0, V.I.; IVANUIA, 14S.; FAL'KO, 1-F- Electrode functiOns of 0,010 oxide refractories. Ula,. khim. zhur. 31 no.8:804-810 165, (1,1IRA 18-0/) 1. Kharskovslkiy inzhenerno-ekonomicheskiy institut. IVAI"OVZ~ I 'N . S USSR/Ice Defor-mation Mar 10,46 "Breakdo~m and Carr,,,jn~, Tower of Ice," F. F. Kobeko, N. 1. Shishkin, F. I. Mlqre-Y, 'a. iva-riova, 4 p, 11Zhur Tekh Fiz" Vol XVI, No 3 Tables and graph3 sho~14 no relations among load, ice thickness arfi z-urrorting are&, critical values, etc. FA 12T95 Mbr., Leningrad Physico-Technical Institute, Dept. Physico-Hath. Sci., Acad. Sci. 0 0 * 0 0 0 0 0 0 1 0 : j 96911110411106 06696 I I I I I ' ' Ill ' " " A A A A A I I Is 'I! t 00 A 00.4 0 0 Detarm 0 0 a ittardfluelt 0 a kill, 00 8 Ilse bliAlpf *:j IN 000 0 99 &SO-If, IIIIALLURWAL MEW b U 0 AV la ,I; I-. oi. I,' 0 0 0 0 0 0 0 04*11 * 0 a 0 0 10 0f@ 0 000 1 0 0 0 ion of tbo de"lly of =414 r v&Pqn A.bore CAM, w Y.I,. curve of YOK asnalm" at *A` the vilryt, 4,14111M it is "blvill 11161 Ilse is stAble. but M411A. 6 tuA F. 11. It. CLAIVIFIC&TION Its-* pt 1 11-- IV III It 9 'C I ft It n 0 0 0 0 0 0 0 a 0 0 0 0 0 0~00_ 9 to If N of Is 11 If Is 0 0 Is $1 It 01 111 A ~ I ~ A . A I., 1 11 j 0 r 6 . '0 i ~.$' ... "Sp!P1, -00 -00 .40 -00 -00 -00 000 boo 000 #00 "00 .0 Its, : : 100 boo Is J, 8Ild it a 0 0 0 0 0 * 0 11 6 0 4 0 0000 0 19 f! wIs t6 it it v a pf a A v a x 11 a It J4 z )s v 0 p w 1-1-.AA is, Ix to w .00 yAbswow of tit asymmouk Como-got of cosmic .N. ?;. Ivallova. I V, All, V`11kv1'bk1f 114 1 ml- 0 , 4 1 M11 Kom, Mrfo, Phy'. (U. A. 0, R11 1, " k fAdWikstl VIA4 fl it rortn The "I"tuth4l asymmetry 41, -I t- itWUlk-two. v,voolki 4 jtjjj1 4 $ j A o W. 01 1 3 ( V OW44UTV4 t N, 6filull" M t = : wIt Im oun ntv "I. i1ttiquA., With h.filth 4" Ic p* the wv~t 4-1-1 - 4 i 0 1 11- 41 dK 1 alitylutw ratio we, beturm the counirt, int-rd IN4 11 es v. if. MA031114oll .400 00 z*4 ZOO 0 00 see so t:00 Of t 1.- 0 ' " 1, IV 1, 1 t " PA L i I 'A 0 1 0 IN 5 4 0 w 1K aR W of 91 if It M). 0 0 n ( 1 sw( of fe 0 0 0 0 0 0 0 90 4 0 0 0 00 0 0 6 0 Ole 0 0 0 0 0 0 4 0 0 0 00 041 0 6,14"1 00 00 0 00 0 00 0 4~ 'j: IVAHOVA, N - S - "Research with Ultra Beta and Cosmic Rays," Problemy Soveremennoy Fiziki, Moscow/ Leningrad, 1936. , 0 * a 0 0;1i; Orodb)e V~p i V 4 " , 2 I lft tl`?f 41 0 4 ale 0 0 0 0 a # a l * ,4 , 11? 0 0 to 1 4 1 of 0 0 1. it of 1; Sol It of 4 n it P A A ~ V it of 11 $4 $1 It it a it 4) is v or , A Is F 9 1 1 1 A I .2-A 1. 1 00 0 CC 99 UP i M 6hp fill, 'O"Cill e. o* t VfWn In A 11tuptiftive of "back toy" showers N. A, lh4a-ne. it fti, nww ft~t. %,F. p4p. 4948, .11 .."it Enjgfish, 74A 6) ; 0. C. J. 33, 430r. , rhe "ImA rav i;tlwcls viviv investigairtt 441 NII, lill.1(114 toy thr of tool.411'"tAl "'alaillift. I 1w 111401 C%Jlt.. "t-tv '11 is torsollit 64 J1111111 111~ ill"'Ve -6 levqrt It w%. 00 that 11w -bo.-It. lay " .1w,twvs , mv,%- A a iit,a~ , o-ii,pfu .1-,t C11414vict ShAll lotilld by anit"'Is %% It. it a I A , uw lilair tA 11b, ur a3.2-cm. 1441c ofAl was p4tvd alv,i%r Itiv " shooverso was AiwIV4.11, cvunter a dwr w A "I)jtk ray "' A .ults 44 other afilltull Val) This cmtradfic I on with 111C F" i be. jortAmbly, el 116i'led by laritti, n-, ti 0 a Parts 110- 15) ~-Iv fiw the o1wratiort -4 1 he ,min$ in#; '1 40 " CLUUPAMI wilh ,Ill" in,-,j..t- 2. 3)~ 1-1- arp. , - it It. ctlCr of tho charactirt of lite rays k-41i be riptwit,l it r 0 consitters,Ihot the (d thr no. i,( -tm~k ulle . IAV * showers it Otte fflivkllr~~ of Ph oth", Ill.' 0* i- strAlly fifIvetrif fly she iw,n-itv oil lite Mw%,t%. 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SI L ATALLMCOL L"VIATIM, CLASSWiCATWo AV 60 Lf At a, 'lx e0 0 0 000006006a 0 Iro 0 400 ass se 0 WOO tie 0 IWO 0 86 1) a 0 0.0 to 16 00 0 0 0 0 0 6 4 0 0 0 0 0 0 Ill, 0 6 0 0 0 0 0 0 0 0 0 a 41 0 a 0 0 0 0 0 0 0 V s I a 0 0 1 1 1 ti % & i a t Ill it u ij m is it at jj m, Ill 1 1 )1 j7 n .4 n jA i) a n t, i L; u m r. j# v 4 u u 4i ~i 1, 0 A I L A L, 1 4 I_ j a 1. a 0 P Q I I I V Vi ll I I I Ail 0 (A 10 1 4 At _ - I- -, I f k ISO bard Component of Email: faditiflark and ROW's 00 N.S"Ivalloya. It. I'M 103. U.&L .. 1. 1'. 1e. - If 20 Nm flflilml fl l r X - . pitcV, u, rrnf illit , ; Showers me. for tilt, iumt ikirt, tit tettlary millhi willml; produred by mc~-imtlmry itlerman expelkli Irmit Ow gmup ' :7 s tulst,, fly lilt pmmiting Imiticles, R-i (fom sbowrfs forrutrd at gtral detallit, llqW% uld bNr ill't hump (A the curve liquadly 441fainell: IW� 11111111) IIA, 1.1-11 postulated as due to Ifir still milptnutits 11m,,"Lly of Wfondary origin) it( "hinic fadfatioll. 5.,(( c.m. 00 mintills of rutitille ris,1611,01 ..All I., I"umt-11 Ily a I'll filler 0 cut. in thlknem. At lowilfil litl*t-in ill-- I'll 04 filter wA screen and atxjvr tile cuutirm cAmes -it 00 mclistion Ili lie fegoirraird fmin the Jurd cmillo,tum, 400 The no. a showtfs rmiltins frwii Ilif aciiou of thc 1,-ml go j coutpottent is girrilarr with figlif fitatcri,il, th,in %t0i M&t"iAlq. It Fp U - I 'h Nt L i . 1 1 4 Wit, K It d it a 1 1 1 4 f t 11 , It m 1 00 0 0 0 9 411 0 0 0 a 0 * 4 0 0 0 0 9 0 & 0 Al * 0 0 00,000 0 0 0 0 0 a 0 0 0 0 6.0-0 00 0 0 1 all0 9 0 00 0000 L q Is 11 11 1) W Is 4 1? At u it Is lb 4 .1 is u ,,I a A A- It U I, V_ to I " 1. 11U... - - I tilt AAL C!2 14 mot 4 ::A A Powtignatirle KAW 11w !W Disteriduagm awbwwifisi. 110dili . ..... Nickel, Calsoll Columblaw Mov. and " ft"I " (Tugsim 76 00. &UH Ai N. H. Wou'rok and 8. 1. U&&.v Val,tiII. 14h., 19411, It, 1124 w1r; V, Abc. R47. 41.1342f)--vil Ituralistrij, Vill nwfbjxl is b&wvf ots ttpj itids. thin ofov I to Cul 11 by "YvICN). Ill strongly Animuldscal ollutioll 114 the of N'114 citrate or tildriste. Nn Inte,61'reit. CO 10 dell-WSIVIAW It Diswilvelg'arlampie, In 25 tilt. or7.V.HO),,ozjdizo with 1-2-2 nil.of IM 14) strong funit's of 804, roul, add 30 nil. of JfjO, ocial, auld:hl till. 4 Litn'4te or i tartrato ivAutWn (dissolve 121S g. of viltia or tartaria and ill 21Y) nil. or irilw, ~13 Mi. of cone. N11,011 (density (Rs)), luld 'alter), add 141 fill. of otine. 04,E add 1: SH,0111, cool rapidly, and titmis immeiiiately witch K.FP(CN), untO it jump in the . I is 'litalacil. Tim pwcentav outelit of (:. in givon bv Zoo cr. I oo r.) '- Zr I. a. Mrs of Ow K.FeW.%). Onfut lon, ft the gunn-tity ~f the standard X,"(X), Wilutbal umod In mi.' B the Un contalit In the sitilva zoo fit and a the welight of Use sample). Thu preounion of W dam not InWliird, a 040 u ii , Any WO.Srecipitate, dissolves oil addition of N11,011. It V I& prewnt too with IIXO., boil. add Is mi. of 3,0 HA. boil unLil the HsO, eslaw Is deecom- 0:410, po". and tontillu" tho determination " pmviously, As a rapU vmriatiarl (If the ttlethod. di"tive IN, sample in 30 in[. of 11,V-11n, Add approx. 3 MI. of C"lle. IINO,, txqI until t1lo alloy dissolves viKuphitely. "x&1. &" fit sms.11 00 portions 5 till. of oulle. HS804, evaporate it) fuloos, "');A. add 31) till, v( HjQ 1000 to dissolve deposited salt, add 30 mi. of the N It. eitraton or tartmidt atilutim. is 0 '00 cool, add 50 ml. of cone. IVIliOll. cool, and fitrato with K,Ft~CN) 'DJ 09 determine 0) in Metallic Xi dissolve 2 g. of the sample in 50 mi. ol VIM,. Not slid 7 nil. of mic, t-vallomte to funic& ouvi. add 3t) mi. 'Kil,citralo 4110 I so Sti-Sts .(TALLVRGKAL UTERATIA1 CL.1111FIC11.14 two 0 0 1~111 t; 00 ilvb U W VW 00 LS till, a a 3 1 IF to It 90 Is K it R 9 K U n it . a$ 0 so 0 0 0 Of 0 0 0 0 0 0 0 0 a * 0 : : Z: so* 0 so* 0 0 0 st A~_~ 0,0 0 00 goose 0 0 a 0 0 so L - tzzf _o__ 0 0 0 * 0 0 0 a 0 at 0 0 0 o 0 EV kiti 0 V A, Ow rend. azad it-:. U.R..~..~~ 52, lhlli!!;kry ri,milli uIltailiLd by thc io- divaL,,- that approg, Qf :111 :wc %,:,i. )I -,Io . (ItIce nuckar dkilitt grati; III arv 6,101i1q; mi'l .--v)'~; lot I,-, - hmiiiiig. Th-., lattvr im: muit likcly .-. t,~ v .. ; rowwr urv nvnIron-;, C.- Al' i h ,443 THE FISSErON OF MIAtIMMUMAIRT PROTUNS OF ENr;MIGY 4' 0 IfeT sind V P'ShVuov U)a4. IM =u,,laulz S"Zi-t- Vol. 103, No. t, 5721-1 (195'). In ~,,otrkEruphlc on-wIGIora pales loadcd with urlx:"uca worl, Irradla,~d by prolons of tnern 4U, ItIeV. hi ap eZa,-tron- S~ linitiv,~ eawkion, 16 ffw-utcfI3 wart, ftxaid, (if tiAlch 6311; warel zzrc.3mp:Ln1~d tr,, 1_11~D ernigsicn of UrM Clurplif psql:t~tle,sl (o ill giii in ,umtwr, will) :1r, avovAgl~ of LGRI. In rxflCIA!V ~1111.111dtllt ~:ldl it 111nit tit OxtA 0 IN Ulssitollq. w, Q fnziad kith azt v~esrage of I prticle ernitted. TWs 404 (:I thv partIcIts hav,~ eaargi,eii Ureeiitztr dua 80 WeY. Thli iuLp- lar partlebts zras pe&mizarstly forwini. 1: is 65i"cluded "I tht, M.1j5r1ql a[ Use partftlesp (IrIgInAlif ill a,iuclezr carczdn Drocxmg In the uril'-Mu'lit nucImm. Urfm 4ri.1 to cr Itm2tq zzi Uie mcan e):cItation 2i;erlV axt r.mlij[ily tictimat - ed L,- be M =,J 118 1AeV re6pnettively 1111 fis.19ca crolIH- rectlen -,i,-q fom-A to t3w 1.2 t 0.3 tizrn, ina dat alKrxt '10 t 10;% 'ol urzrium auelat ur/,.irqo fiSrittin oa iriterMetinf wilth 46-11 114011) p r a tarm. rhe meim Wul pth of Use thisittin frailments ti found it,-) Ile llwq tinme " far Sjagtari by ir -taovans ar 4 by slow neu - truna. ilia kinetic oiarey cd Use fr;:zments Is tficuc!,,ra derived only from their Cr,,Auuil~ ternile.luz. J.D.SVII&D Lo I I ~ - . .~ -- -t--i I. - - 11 11 ~ 11 . ~-L- I J~ I! A I, ~ I I- I ~ If! ;.~ . ~ A-] I , ; 1 1 Aw.-.1 i ~ - .-.1 1 - ! (I ~ ;~ ;,; ~ - J'SSR/Nuclear Physics - Fission by slow negative pi-mesons FD - 35 Card 112 Pub. 146 - 15/34 Author : Perfilov, N. A., and Ivanova, N. S. Title : Fission of heavy nucl-ei by slow negative pi-w-sons Periodical : Zhur. eksp. I teor. fiz- 28, 732-734, Jun 1955 Abstract : In the present note the writers briefly describe the results of works on the fission of heavy nuclei during the interaction with slow negative pi-mesons, which works were carried out in the course of 1950-1952; the results have been presentea In Otchet RIAN* (March 1950, Oct 1950, Jun 1951, Jan 1952, Jun 1952), a'ccasional co-author being D. V. Viktorov. They discuss the dis- tribution of number of fragments according to flight path (0 to 18 microns) and according to the energies of protons emitted dur- ing fission of uranium nuclei by slow negative pi-m~sons- They remark that the fission of uranium by capture of negative pi- mesons was first reported In March 1950, but &1most simultaneously and independently of the writers it was also observed by 1. 11. Frank and G. Ye. Belovitskiy and reported In Otchet FIAN (Report of Physical- Institute, Acad. Sci. USSR); they acknowledge, how- ever, that the first communications in print on fission of U by slow negative pi-mesons appeared Oct 1951 in S. AI-Salam's article Cara FD-.~ (Phys. Rev. 84, 19511. , They thank M. G. Meshcherfakcry and the collective of associates of his laboratory, and Acad. P. 1. Lukirskiy. Nine references: e. g. A. V, Pyrkia~ Otchet RIAN, 1953- Institution : Radium Institute, Academy of Sciences USSR (RLkDi*] Submitted : Mar 19, '55 11; If T! , fit :11p P If"J WA I "PA I f:11 .1 :F P't-11 7- 7 Id, -~ierjtjw. qjdjum Inst. Acad Sci. .L IVANOVA. N. S.-, F&RFILOV, N. A. and SHAMOV, V. P. "Exposition of the Results of Investigations of Fission by the Method of Photoemulsions in Perfilov's Laboratory in the Leningrad Radium Institute", a report presented at the Conference on the Physics of Nuclear Fission, 19-21 January 1956, Atom Energ., No; 1, 1956. 1 .- . : 1! 1 1. . 1 11 1; 1! 1 1 1 1 T-t!. bj6jnU1' Ub3ft / ehyblca CAii) 1. / 2 ?A - 16i0 AUTPDii IIJANOVA, 11-b- T1TU The Cross bection of the FiGsioning of Uranium by il,otons witri hign tnergies ( IrOM iLJO to 660 UeV). FzttIUDIC,hL Zurn.eksp.i teor.fis, 31, fasc-3, 413 - U5 (1-956) Issueds 12 / 1956 In the course of the present work these fission cross sections are investigatea within a wide energy interval (140, 350, 460 and 66o 1,,,ev) with thick layer pnoto- plates. The protons witft these energies originate from the synchrocyclotron of the Institute for Nuclear ?roblems-of the academy of bcience of -the Uti6h; they ware slowed down in copper- and paraffin filters. The uranium was introduced into the photoemulsion by saturaciong the latter in an aqueous solution of NaUOjd(C4hLjJ4)4. The fission cross sections were determined a) by means of relativistic emulsiong (NIY.bl -h and ILFORD G-5) and b) by the fine-grained emulsion P-9, tn6 sensitivity of which is low. The latter emulsion is able to stand a primary proton current that is from 20 to 25 times as intense as ~,nat in the case of "relativistic" emulsions. The intensity of the proton current couict be determined in the case of the relativistic protons by counting the traces of primary protons on the same photo-plate on which also a certain number of fissions was noticed. Also the determination of intensity in the case of plates with lower sensitivity is discussed. Measuring results are shown together in a table and the average values of the fission cross sections obtained are illustrated in form of a diagrax,The fission cross section of uranium increases with an increas of the energy of the inciding proton, after which C/ ITAFOVA, N.S. Cross section of uranium fission induced by and the analysis of light charged particles fission. Atom.energ.supplement no.1:115-128 (Nuclear fission) high-onerg7 protons accompanyIng the 157. (MIRA 10:10) SUBJECT USSR / PHYSICS CARD I / 2 PA - IT36 AUTHOR IVANOVA N.S 'I era 'eExcitation Energy of Uranium Nuclei :Flssioaed on the TITLE iff = Qccasion of the Absorption of Slow Negative Pions. PERIODICAL Zurn.eksp.i teor.flsp~l,faac-4t 693-694 (1956) Issued: 1 / 1957 The fission of uranium nuclei on the occasion of the absorption of slow negative pions, can be looked upon as a fission under the effeet of fast nucleons which were created as the result of the interaction of the negative pion with a pair of nucleons (ntp) or (p,p) of the nucleus. The fast nucloone oxeated in this manner can be subjected to collisions with the nucleons of the nucleus when passing through the uranium nucleus. On this occasion a nuclear cascade process is introduced and the nucleus remains in an excited state. A comparison of fission of U2S8 nuclei by slow negative pions and by 140 MeV protons facilitates a certain evaluation of the average excitation energy of the uranium nuclei fissioned on the occasion of the capture of slow negative pions. A diagram illu- strates the curves of the distribution of the individual fraginents over the ranges on the occasion of fissions caused by negative pions and 140 MeV protons. However, agreement of these curves does not yet permit any conclusion to be drawn as to the equality of the average excitation energiea of the fismioning nuclei. The existence of a distinctly marked maximum is essential for Sission by negative pions. This maximum shows that in this case average excitation en- ergy is noticeably higher than 50 MeV. The upper limit of this average excitation Imovil) N. S. "Cross Section of Uranium Flasion Induced by HighEnergy Protons and Analysis of the Light Charged Particlen Accompanylng, Fisaion", Atommiyo Energiye, Vol 2, No 1, Jon 57, P 100, SUM. 1322 i . I : j : : ~ ;; I i i . I ; i I I : i 1: Jfl I ~ 1: di I. . t i 1 ; I i 1 El I .i I., Ni , 1 p ~ ~ : ~ Ill It I I I.,! .f I ., I ~ I I! .. . II .10 w! fht! t I, : .I I -.. I - - I-- . ---l" -'- ~".' ~ .1. '. - 1:~ !__ , "t-1- "! .: , -1 -Hill 1, ~'-T_-;l I ~1; .:- --!.' ~ , r u -__ ;'.~ - I .. I i : 1 I I r L~rl '. Ili 1 i I I i "ANGULAR CORRELATION OF CH.,IRGED PlaTICLES FROM FISSION 0~- URtlNlljy- NUCLEI INDUCED B71 HIGH ENERGY PROTONS AUD FI-MESONS" V. 1. G.-trourov Iv,- n ov,- ~L'Iifj, 1- ission of Uranium ---.ucAei anI 'ts~ Froluc"*On 0 ,d -ra,~ments on the of ~:,,c ! t1:e I ositive --:ionf! ..'-ith F-i,rh (-)eloniye ya,!,:-. uxana, b l i obrazoWin-iye mqo:~ozaryadnyhh o-skol'rov na yadralkli e-;iullcfi pod deystviyer. n -nezonov bollshoy ODICIi.L: Zhurnal eksperimentallnoy i teoreticheekoy fizilrd, Vol 34, Nr ~i, PP 1381-139B (USS.111) ,-,BSTP,'-CT The i)os-itive pions are asf:ume~ to have an of 20 0 I.W. '-7he first Part of this paper deals with the interaction of the poo-itive pions 280 Mev) -;Ath th(., iire-nium nualei. Thi8 interaction causes the fission of thc nuclei. The uranium 4. .-;as inLrodued into the emulsion before the irrad:Iation by penetrating the photcrgr,,..phi& plates by a 4 aqueous solution of UO 2Ha(C 2H302)3* The iuthor used relativistic emulsiono and also emulsione with a sensibility linit 07ith respect to nrotons)-of 45-50 MeV (emulsion T-9). 'I"he author found and investigated-73 cases of uranium fiscion by fast positive Card 1/4 ;Aons in the relativistic emulsion and 460 caucs in the em-ul- 1:1, OV/15 6- 3,;- 6 -3/51 The Fission of Uranium Nuclei and the Production of 1,'ulticharr-ed 7rtererts on the Nuclei of the Emulsion induced by the Positive Ilions 7,ita Fi,- '-~nercy .,h sion 7r-9. A tc~Lble gives the averae-e nunbers of the charged particles correspording to I fission by positive -jions. For a comparison the same table gives the analogrous values for the fission caused by fast protons with 550 tln,,I 140 YeV and by slow negative mesons. The former values are much Creater than the latter ones. ~Ihc fission of t'L,.e urLnium nuclei by positive pions may be caused by the penetration of fast nucleons through tho nucleus. These nucleonp, rivo produced duriw- the absorption of the meson and Llso b-, the scatterinG of a menon ,13 ti,e dfS+ribUt4 3110- with a great energy transfer. A di~,- - I . -on of the fragments with resnect tuo tlieir ran,-,as in Vne emulsion. The cross section of th-- fisaion of uranium by positive 2B0 "OV pions Lmounts to -24 2 (1,0 + 0,2).10 CM In his experiments with the relativiotic Vc author recorded 24 interactions of positive 230 "'eV tlAon.9 with the enulsion nuclei which cause the production of multic,*~arzred U (Z ~01 4) fragments (and 65 such inter!~ctions ",*'-c e):,)dr- Card 2/4 iments, With he emulsion IT -9). .'. t-ble -Dies con(; ~ . - , ~-Jjj, C'. -r Z 4 r /r; I r, j-,n e n t 3 The Fission of Uranium Nuclei and flae Production of 1.'*jJ1jC*-aVj-L,, 77 on the Nuclei of the Emulsion Induced by the Positive _~-Jolj::! 11:ith W , which characterize the stare in the emulsionv. For the cross section of the Production of multicharCed frtv.-T-nents by positive 200 MeV fragmento on the heavy nu~~:Lei of the . ras found. emulsion (Ag, 3r) the value (0,62 + 0,2).jo-27 cr,12 The absorption of the positive pi~_n is riot ni~cessary ,'or the production of a multicharged fra -ment by this M3on. '14'11ic! preliminary results Pf this paper do not contradict to the asoumption that the production of the multicharged frac;raerits during the interaction of the fast positive pions with the nuclei is caused by the fast nucleons which appeared during the first scattering of the positive rion on the nucloon with a great energy trans-fer. The author thanks B. S. Neganov, scientifical co-worker of the Obllyedinennyy institut yader- nykh problem AN SSSR (United Institute for Nuclear Problems of the AS USSR) for his help in the irradiation of the photo- plates and N. A. Perfilov, Professor, Tor his conotant :Inter- est in this paDer. There are 6 ficures, 2 tables, and 34 Card 3/4 references, 8 of which are Soviet. SOV/56-34-6-3/51 The Fission of Uranium lluclei and the Production of .ulticharced Fra~~men~s I j orr the Nuclei of the Emulsion Induced by the Positive Pions With HiGh ASSOCIATION:. Radiyevn I.nstitut Akademii nauk FSSR . (Radium Inatitute,As USSR) SUBMITTED: December 7, -1957 Card 4/4 T ~- ~ ---- 7 - Nis 1311 ,rvj ji- I SA lit IWK lilt, fill u pit 24.6200,24.66oo,24.6510, 76975 24.6goo,16.8loo SOV/56-37-6-15/55 AUTHORS: Tvanova, N. S., Ostroumov, V. I., Pavlov, Yu. V. TITLE: Production of Multi-Charged Particles on Pliotographic Emulsion Nuclei by 280-mev 7r+-Mesons PERIODICAL: Zhurnal eksperimentallnoy I teoreticheskoy 1.'1ziki, 1959, Vol 37, Nr 6, pp 16o4-1612 (USSR) ABSTRACT: A study was made with the aid of photographic emulsions (relativistic type P-R and less sensitive type P-9) of the fragment production In nuclear disintegrations in- duced by 290-mev7r+-mesons. The angular charge, and density distributions of the emitted fragments were measured and plotted on graphs. The stars formed by 7r+-mesons were found to contain 223 fragments of which 61 were located in the relativistic type emulsion. Some 60% of all fragments were due to the interaction of Card 1/4 7r-mesons with heavy nuclei and 40%, with light nuclei. t I --l' Production of Multi-Charged Particles on 76W-5 Photographic Emulsion Nuclei by 280-mev SOV/56-37-6-15/55 7r+-Mesons The criterion of the subdivision of these classes was analogous to that of V. I. Ostroumov., N. A. Perfilov, and R. A. Filov (Zhur. eksp. i teoret. fiz., 36, 367, 1959 , 0. V. Lozhkin, N. A. Perfilov (ibid., 31, 913, 1956~, and 0. V. Lozhkin (Dissertation, Radium Inst. Acad. Sciences, USSR, Lengingrad, 1957). In the case of heavy nuclei, the relative yield of fragments of dif- ferent charges was nearly independent of the energy of the bombarding particles. The comparison of the experi- mental data with the theoretical data showed that the particles responsible for the formation of fragments are protons produced in the absorption ofrr+-mesons by quasi- deutron pairs and also recoil nucleons produced in the scattering of Ir-mesons on separate nucleons of the nucleus. The fragmentation cross sections for, heavy and light particles were found to be, respectively: Card 2/4 (1.4 + 0-5) mbn, and (0.56 + 0-3) mbn. The ratio of Production of Multi-Charged.Particles on Photographic Emulsion Nuclei by 280-mev -IT+;Mesons Card 3A 76975 sov/56-37-6,15/55 the probability of absorption according t-o scheme 7F+ + d --~ p + p (Wd) and scheme rr + + N A- -7T + N (Wp (W d/Wd ~ Wp = 0.6), for 17r +-mesons at 280-rpev energy level, accorded with the results of other investigations (G. A. Blinov, M. F. Lomanov, Ya. Ya. Shalamov, V. A. Shevanov, and V. A. Shchegolev, Zhur. eksp. i tteoret-. fiz., 35, 880, 1958; G. E. Belovitskly, ibid., 35.7 838, 1958). The experimental data did nQt absolutely support the probability of the absence ol' direct ejection of fragments by mesons; however, this probability.was a small ofie. S. A-Tart-akovskaya and N. A. Perfilova made cvntributions in the course of this work. There are 9 figures; and 13 references, 8 Soviet, I Italian, 1 French, 3 U.S. The U.S. references are R. Wolfgang, E. Raker, A. Caretto, J. Cumming, G. Fr'Ledlander, J. Prbduction of' Multi-Charged Particles or) Photographic Emulsion Nuclei by 2~0-mev 7r +-Mesons ASSOCIATION: SUBMITTED: Card 4/4 76~75 sov/56-37-6-15/55 Hudis, Phys. Rev., 103, 394, 1956; R. Wolfgang, G. Fried- lander, Phys. Rev. 96, 190, 1954; M. Blau, A. Oliver, Phys. Rev., 102, 489, 1956. Radium Inst. Acad. Sciences USSR (Radlevyy institut Akademii nauk SSSR) July 21, 1959 3/056 6441J~02/06/061 .2 Z B006YBOI I _? '/. (0 6 00 AUTHORS: Perfilov, N. A.,.Ivanova, Y S., LoWrin, Makarovj Me Mog Oatroumov, 301OV'YOTap Z- I-p Shamov9 V. P. TITIM; Franeptationitf Ag and Br Nuclei at Proton Energiea of 9 Bev PERIODICAL: Zhurnal eksperimentalinoy i teoretiohookoy fizikip 19601 Vol. 36, No. 2, PP. 345 - 350 TEXT: The authors of the paper under review offer the first results ob- tained from their investigation of Ag and Br fragmilintation (nuclear dis- integration in multicharged particles with Z ~--4) by 9-Bev protons. Small emulsion chambers consisting of ton layers of the IT -P (P-R) 0mul- sion (200p thick) were irradiated on the proton synobrotron of the OIY&I (Joint Instituteof Nuclear Research) with a 9-Bev )proton beam. The in- dividual layers were numbered by a method by V. M. Sidorov and M. I. Trukhin. In the interpretation of the emulsions, such nuclear dis- integrationa were selected as contained tracks of particles with Z-2!: 4. Card 1/4 aK 8 Fragmentation of Ag and Br Nuclei at Proton 3/056/60d) ;1 /02/06/061 Energies of 9 Bev.. B006[BO11 Depending on the proton energyp the disintegrations were divided in-to "black" (Ep< 30 Vev), "gray" (E p !~ 1 Bev) q and "thin" (SP:;- 1 Bev) oaes. For the charge determinationg the integral track width was de- termined with an ocular micrometer. On interpreting the xosults, the authors found 19026 disintegrations with four or more pr*rtge eachl among them were, as an analysis revealed, 188 ordinary ones having fraguente with Z,~ 4. Further 709 events were establishedp in which such fragments occurred, that is a total of 997 disintegrations having fragments with Z ~~ 4 [Abstraoter's Note: One of the above figures must be wrong, since 188 + 709 -- 897]. The experimental results are de- sGribed in detail. a) Characterization of nuclear disintegrations with fragments. A table specifies the average prong numbers for the indi- vidual star types. The average number of particles Is considerably Ytigher in disintegrations with fragments than it im in ordinary diain- tegrationa, especially in disintegrations with sevoral fragments and in suoh with fast fragments (range > 100 ji). b) Production cross aoo- tion of stare with fragments. For stare having fragments with Z in Ag- and Br disintegrations it was found to be 100 + 30 mbg viz. Card 2/4 1~tagmeatation ol Ag z~nd Br !Nriei at Proton S/o!d69Od1YO) 36/02/06/061 B Energies of 9 Bev B006 Boll about 10% of the total inelastic interactioa oroas ibolotion. Fig. 2 il- lustrates the fragmentation cross section as a function of E p. In the range of proton ener Ise azound 1 Bev there appeara a steep climb of the cross section. c~ Multiplicity in fragment production. The quantity of stare with two or more tracks of multioharged particles is found to ,grow with the energy of bombarding protons. At Sp a 9 B&v this relative quantity amounts to 0.2, at 660 Mev 0.05 onlY. d) Nature of fragments. Fig* 3 shows the charge distribution of -the fragments, The number of particles decreases in a practically linear manner with growing chargo. The charge distribution differs only little from the one found at lower energies of the bombarding particles. e) Angular and energy distribu- tions of the fragments. Their angular distribution was determined by a method by V. I. Ostroumov and R. A. Filovj it is illustrated in Fig. 4 with respect to the proton direction of incidence (for events with one fragment, with fast fragments, and with two or mo:re fragments). Distri- bution becomeo more anisotropio with Increasing fragment energy. The forward-backward ratio is 3.6 + 1.1 at R > 100 p. The angular distribu- tion is less anisotropic at Ep=9 Bev with respect to the proton direc- Card 3/4 Fragmentation Of Ag and Br Nuclei at Proton Diergieg of 9 Bev S/05 ~UiOOY0381021061061 B006 B011 BI tion than it is at E;pe I Bev. The three diagrams energy distributio Of Fig- 6 Sho, the only lit a for particles with the chargee 49 5P and 6. it is tle dependent on zP (of- Fig, 7). f) Ityportragment production. Three cases of a hyperfragment Production (one Of them with a charge equal to 6) were recorded among the 997 fragmentation evs.t thors finally thank the team of the laboratoriya VYDokikb enerey Ob"yedinennogo institute, yadernykh Issledovanjy ( so The au- Of the Joint Inst tute Of Nuclear ReseaF High-energy Laboratory irradia ences: a S_ - ____ _~h 0 j for assistance given in the 9 referiion Oi i~ 6'~u n -0hambers..5-6re are 7 figures, 1 table, and oviet and 1 Japanese. ASSOCIATION: Radiyeryy institut Akademii nauk SSSR (;Rqd~gq_jagjjtAt of the SS p SUBMITTM: August 1. 1959 Card 4/4 98422 5/056/60/039/006/006/063 B006/BO56 z AUTHORS: AsIsovskayal A, S.,. Ivanova N. S. TITLE: Fragment Production on Photosmulsion Ifuclei Under the Aotion of 80-Mev n+-mesons PERIODICAL: Zhurnal ekeperimentaltnoy i teoreticheskoy fiziki, 1960, vol. 39, No. 6(12), pp. 1511-1516 TEXT: Photoemulsion nuclei wars bombarded with 80-Uev n+ masons and the appearance of multiply charged particles was investigated. At this low pion energy, a knocking-out of multiply charged particles is impossible. Fragmentation cross soction, angular, charge- and energy distributions of the departing fragments were determined, and the results obtained worm compared with those obtained by using 280-Mev pions and high-energy nucle- ons. The fine-grained n -? (P-R)emulnion supplied by the laboratory of N. A. Perfilov in the RIAN was irradiated on the synchrocyalotron of the OIYaI (Joint Instituto of Nuclear Research) by means of a %+..meson beam of (80+5)Mev. The fragment charge was estimated according to the integral thickness of the track. Altogether, 108 fragmentation events were found, of Card 1/3 88422 Fragment Proluction on Photoemulsion Nuclei S/056/60/039/oo6/006/063 Under the Action of 80-Mev %+-Mesons B006/BO56 which 64%, corresponding to the selection criteria, could be ascribed as reactions of n+ with heavy and 36% of such with light nualej. A compar- ison of the fragmentation cross sections measured (in jo-27 cm2 for Z:;r, 4) g,ive the following results: E + 60 Mev 280 Mev (Ref.3) n a on heavy nuc- 1-2+0-5 1.420.5 lei a-on light nuclei 0.4.20.2 0,56+o.3 Charge-, energy-, and angular distribution are graphically represented. Also the angular distribution of the fragments accompanied by fast protons was investigated. The emission of a pion could never be established* From the results obtained and from a comparison with the thoory the conclusion may be drawn that at such low pion energies the fragment production is preceded by a n+ + d --> p + p-reaotion, i.e., the pion is absorbed by a quasideuteron in the nucleus, and only fast proton produced thereby is responsible for the fragmentation. The assumption of a fragnent ejection Card 213 88422 Pragment Production on Photoemulsion Nuclei 3/056/60/0-59/006/006/063 Under the Action of 80-Mev n+-M~Bons Boo6/BO56 by protons is quit* compatible vith experimental results. The authors thank A. I. Mukhin for his help in the irradiation of emulsions, V. 14 03troumov for taking part in the discussions, and Professor H. A. Perfilov for his interest. U. R. Arifanov and M. M. Makarov art mentioned. There are 5 figures and 8 references: 4 Soviet, 1 French, and 3 US. ASSOCIATION: SUBMITTED: Radiyevyy institut Akademii nauk SSSR (Radium Institute of the Academy of Sciances USSR) June 18, 1960 Card 3/3 MINENKO, V.I.; PETROV, S.M.; IVANOVA, N.S Behavior of the platinum electrode in electrochemical 3tudies of molten oxide mixtures. Zhur.fiz.khim. 36 no.10-.2300-2302 0 162. (MDU 17:4) 1. Khar1kovskiy lnzhenerno-ekonomicheskiy institut, laboratoriya fizicheskoy k)Amii. MUM ACCESSION NR: AP4009096 S/0056/63/045/006/1793/1802 AUTHORS: Gagarin, Yu. F.; Ivanova, N. S. TITLE: Fragment product ion induced in emulsion nuclei by 7.5 BeV negative pions SOURCE: Zhurnal eksper. i teoret. fiziki, v. 45, no. 6, 1963, 1793- 1802 TOPIC TAGS: fragment production, hyperfragment production, emulsion nuclei, pion induced fragmentation, pion complex nucleus interac- tion, pion scattering, pion absorption ABSTRACT: The angle, energy, and charge distribution of fragments produced by interactions between 7.5 BeV pions and the Ag or Br nuclei in the emulsion are measured. The investigation is aimed at checking on the suggestion made by Wolfgang et al (Phys. Rev. v. 103, 394, 1956) that mesons created in the nuclei play an important Card ACCESSION NR: AP4009096 part in the fragmentation of ~iiclei bombarded-by high-energy nucle- ons., and also at clarifying the mechanism underlying hyperfragment production. Disintegrations with and without fragment production are analyzed for the same reagon,and from a'comparison with frag- mentation induced by pions of different energies it is concluded that cascade nucleons do play an important r6le in the fragmentation process. A comparison of the,dngle, energy, 'and charge distribution of hyperfragments with those of frhgments leads to the hypothesis that the fragment an"d hyperfragment productions are essentially identical processes. "We wish to thank S. I. Lyubomilov and the staff of his laboratory for irradiating and processing the emulsion, and professor N. A.' ~erfilov for continuous interest inthe work." Orig. art. has: 8 figures, 1 formula, and 2 tables. ASIOCIATION: Piziki~rtekhnicheskiy institut im. A. P. loffe AN SS W(Physicotechnical Institute AN SSSR) Card 2/? IVPJTGVA, H.S.; SPEKTOROVA, L.V- Reversible bleaching of chlorella induced by none mechanical forces. Fiziol. rast. 1.1 no.l.-137-138 Ja-P 164. (MIRA 17:2) 1. Moskovskiy gosudarstvennyy universitet. MINFNKO, V.I.; TVANUIA, N.S. Activity of lead oxide in melts of the PbO - S102 sy$tem' Ukr. khim. zhur. 29 no.11:1160-1164 163. 041RA 16:12) 1. Kharlkovskiy inzhenerno-stroitellnyy instituh. jawwe a onjoalm "I ** coww pnp- Of tW 0 It SAWWWA bl* K V, c"mcmv Aw P t IYAWW". Tmit, V.., u. IW9.34 (No. 9, MI) b ftl"- An *Vdrk=YA kvot*&Iork da dwuVo of colmu in ft~ *mm" twok to "Syw of ft type in I-*arm ~) bm"Now MM O"w on - 0 - "t tor4wou" IAOVO "lln. omwoi 00 ovad of 00 danw to ho a dtaiw in #to emWon of tbo ?Aft(UOl phosOm. omblod witka rdathi b*tog&mtbm of majoplod of tm If$ vapm., qttlnm IVANOVA.N.B., kandidat tekbnicheakikh nauk; LBVINA,A.D., inzhoner; inzhener Control and approval of light fixtures. Svetotekhaika I no.3: 28-29 Je'55- (MIMA 8:10) (Ilectric light fixtures) IVANOVA, B.S.. kandidat tekhnicheeirikh nauk. sc 'ii ~ r - "' '"".'ien if-ic and technical conference on the anniverearj of the Moscow Institute. Svetotekhnika 2 no.1:28 Ja 156. (K= 9:3) (Moscow--Electric engineering--Study and teaching) GUREVICH, M.N. , professor; KKRYAKIN, N.A., prof"snor; USHKOV, 7.V., professor; SOKOIDV, M.Y., professor; TIKHOD&BY, II.A., professor; FABRIKANT, V.A., professor; kandidat tekhnichaskikh nauk; SHNffBERG, Ta.A.; YU~5r. ASHKFINAZI, G.I., Inshener. Professor L.D. Bellkind; on his sixtieth birthday. Bvntotekbnika 2 no.5:26 S 156. (MLRA 9:11) (Ballkind, Lev Davidovich, 1896-) IVANOVA, N.S.. kandidat 'tekhnicheakikh nauk. Effect of color adaptation on light perception. Svototmkhaika 3 no-3:11- 16 Mr '57- (KL.RA 10:3) 1. Veasoyuznyy evatotal-Imichookiy institut, (Optics, Physiological) IVANOVA, IT.S.. kand. tek-hn. nauk; SKOBRLFV, Y.M., kand. takhn. nai*.. -~ Significant dates in Soviet lighting engineorirg. Svetotekhnikm 3 no.11:36-39 N 157. (MIRA 10:12) (Lighting-History) VULIFSON, K.S., prof.; GMMVICH, M.H., prof.; MESHICOV. V.Y., prof.; MILENDIM, R.A., prof. TUROV, S.G., kand. tekhn. nalak; Soxmov' N.V., prof.; BIBXRMAN, L.M., kand. tekhn. nauk; 3UTAYMVA, P.A., kami. tekhn. nank; 1VANOjAj N.S.. kand. tekhn. nauk; SUSMCIN, N.G.. Imnd. tekhn. nauk. Valentin Aleksandrovich Fabrikant; on Ilia 50th birthdalt. Svetotekh- nika 3 no.12:24-25 D 157. (MIRA 11:1) (Fabrikant, Valentin AlekBandrcvich, 1907-) .j ITANOVA, H.S., kand. takhn. muk; AYZMM, Tu.B., inssh, All-Union illuminating enginoering conferonco. Svetotekhnika 4 =.5: 27-28 Y4y '58. (HrBA 110) (Lighting-Congrossee) NALU. T ; 10 1: 1. - , 1 IVA,!,",)VA, If. S. , le-and.takhn.nauk Artificial lighting of offices. Svmtotekhn..ka 4 no.11.,28-32 H 158. 041RA 11:11) (United Slattes-Lighting.) 24(4) PHASE I BOOK EXPLOITITION SOV/2990 Kratki svetotekhnichaskiy spravochnik (Short Handbook on Lighting Engineer- I J Moscow, Gosenergoizdat, 1959. 79 P. 3,000 copies printed. Comps.: N. S. Ivanova. Candidate of Technical Sciences and Yu. B Ayzenberg, _'F, TEd, ~Titie-page): V. V. Mesbkov, Professor; Ed .(Ins e book): Enginee id G. I. Ashkenazi; Tech. Ed.: N. I. Borunov. PURPOSE: This booklet is intended for engineers and technicians engaged in the design, planning, and operation of lighting installations. COVERAGE: The handbook contains fundamental values and units used in illumi- nation engineeriner, norms of artificial lighting, a des6ription of main types of illuminating apparatus In production in the Soviet Union, and recommended methods of computing the efficiency of lighting installations. Figures and tables are given wilh each section. No parsonelities are mentioned. No references are given. Card 1/2 Short Handbook on Lighting Engineering TABLE OF CONTENTS: Section I. Quantities and Units of Light Section II. Design and Planning of Lighting Installations SOV/29C)O Section III. Main Types of Illuminating Apparatus in Production Section IV. Norms of Artificial Lighting Section V. Computing the Efficiency of Lighting Instollations AVAILAJJLE: Library of Congress Card 2/2 3 5 23 46 69 TM/lsb 1-28-60 BOGOLYUIW, A.L., inzh.; BURSKIY, V.B., inzh.; IVANDUo N.S., kand. takhn. nauk. - '. II ". "Idghting fixtures" by V.A. Dzugaev, L.Y. Vamilenko. Reviewed by A.L. Bogoliubov, V.B. Burskii, H.S. Ivanova. STetotek Dm no:1 29-31 Ja '59- MRA 12.1~ (Lighting--Rquipment and supplies) (Dzugaev, V.A.) (Vasilanko, L.Vj IVANOVA, N.S., kand. tekhn. nauk Limitation of the blinding action of l=inairss in dwellings. Sveltotekhnika 5 no.8:9-13 Ag 159. - (MM 13:2) l.Vassoyuzny7 evetotakhnicheakiy institut. (Zleotric lighting) ~ITA~TY.6~ N.S., kand.tekhn.nauk - I... Electric lighting of public buildings in Paris. SvetoteWmika 6 no.4:15-20 Ap 16o. (MnU 13: 6) 1. Voesoyuzryy ovetotekhnicheakiy inatitut. (Paris-Lighting) --j'WqV , FI.S., kand-tekhn.nauk; AYZIMIBERG. Yu.B., insh. A_-- .. Meeting of workers of the electric lighting lmlaotr Svototekhnlka 6 no-5:26-29 Kv 160. ~MIMA 13t12) (Electric lighting-Congreasem) IVANOVA. N.S.. kand.tekhn.nauk; MMIZOVA) O.B., inzh. Nomenclature of light fixtures for dvellIrga. Svot-o-telchnika 7 no.3:&-15 Mr 161. (IMU 14: 8) 1. Vsesoyuznyy avototekhnichookiy inatituta (Electric light fixtures) BELOVA, L.T., kand.tekhn.nauk; GORBACHEV) N.V. , kand,tmkhn,rutukj -IYOQIIA kand.teklm.nauk; KROLI.. TS.I., lmnd.telthn.nauk; OSTROVSKIY, M.A., kand.tekhn.nauki SHEFTELI, Yo,B., kimdtekhn.naukt. TSARIKOV, V.M., irlzh. ProDosed new version of "Norms on electric lightin It Sveiotekhnika 7 no.8:14-22 Ag 161. f~]JIA 14:7) 1. Vsoooyuznyy avetotekhnicheakiy inotitut, (Electric lighting-Ztandards) IVANUVAO kwid.tdikhu.nauk; SVIRIDOV, YU,I,t IMMI), Some results of quolity control IA mass production. Svetotakhinika 8 no.11:27 N 162. (MIRA 15;10) 1. Vaesoyuznyy avetotekhnicheskiy institut. (Electric light fixtures) (Electric equipment industry-~uality control) AYZENIERG.. YU.B.j GORBACHEV, N.V.; GOREV,, Z.M.1 DEMCHEV.. V.1.; YEFINKINA, V.P.; IVANOVA, H.S.; KOMISSAROVj V.D.; MAPKI7,0VA, G.B.1 MESHX0Vp V.V.; Thuwmllp MOX.; RATNERp YO.S.; 511EFITWO Ye.B.; YUROV, S,G* Nikolai Nikolaevich Ermolinskii; obituary. Svetotekhnika 8 no.U:28 D 162. (HIRA ~631) (Ermolinskii, Nikolai Nikolaevich, 1894-1962) 1111~N;TJL, N.S,, kand. tekhn. n,-.uk - - -1 -., Fifteenth Session of the International Commission on Illumination. Svetotekhnika 9 no.8:30 Ag 163. (MIRA 16:8) (Blectrin lighting.-Congresses) 808,36 5/072/60/C)OD/06/10/024 B015/B008 AUTHORS: Minenko, V. I., Petrov, S. M., r TITLE: On the Nature of Molten Glasaes~'of the System Lead Monoxide- Silicon Dioxide PERIODICALs Steklo i keramika, 1960, No. 6, pp. 34 - 3? TEXTs The thorough investigation of the melts of the system PbO-SiO2 in the wide range of concentrations and temperatures was the aim of the paper under review. The method of the electromotive force was used as the essential experimental investigation method. Measurement of the electro- motive force was conducted by means of the !Vgh-resistsiice potentiometers of the Raps system and typelTHTD-1 (PPTV-1)Vrespeotively. The typical dependence of the electromotive force on the composition of the melt is shown in Fig. 1. The dependences of the density and molecular refraction of the glasses are mentioned in Figs. 2 and 3. The curves were represented in accordance with data by L. I. Demkina and P. V, bukarinova (Ref. 2). The data obtained by the authors agree with the conceptions of Card 1/2 80836 On the Nature of Molten Glasses of the System S/072/60/000/06/10/024 Lead Monoxide-Silicon Dioxide B015/BO08 0. K. Botvinkin (Ref. 3). The authors finally stress that their data make it possible to clarify the nature of the dependence of the glass properties of the system PbO-SiO2 on the composition of the glasses. The short-range order and the grouping of the ions in the melt are also maintained in the solidified glass. There are 3 figures and 2 Soviet references. Card 2/2 MINENKO, V.I.; PETROV, S.M.; IVANOVA, N.S. Use of relersible oxygen electrodes in oxygen-containing malts. Izv.vys.ucbeb.zav.; chern.met. no-7:10-13 160. (MIRA 13;8) 1. Kharikovskiy insbenerno-ekonomich(3skiy institut. (glectolytes--Testing) (Electrodes, Platinum) (Pxygen) MIIENKOS V.I.; PETROV9 S.M.; IVANOVAp N.S. Electromotive forces in the malts of tho OPIUM PW - S102. at 11000. Zhur. VKHO 5 no. 2:230-231 160. (MIRA 14 2) 1. Kharlkovskiy inzhenerno-ekonomicheskly institut. (Lead oxide) (Silica) 1.0 IN CPU- 3/076/61/035/007/013/019 B127/B208 AUTHORS: Minenko, V. I., Petrov, S. M., and Ivanova, .11, S. TITLE: The behavior of a platinum electrode J.n silicate melto PERIODICALt Zhurnal fizicheskoy klilmii, v. 35, no. 7, !961, 1534-1537 TEXT: The purpose of this study was to design an electrode for investA-gat- ing melts containing oxides of various metals, since the errors of previous methods were 10-15~o. The platinum electrode was tested in concentration cells of the type Pt,02(p 02 ) (melt I),IA12031(melt II) 09.(pd2), Pt with the electrolytes PbO-SiO2, Na2O-CaO-S'O2 and MeO-FbO-SW2, 11~0 being oxides of the alkaline earth group. A reaction of the following type was assumed in each case; 2 0 2- . 02 + 4e. The dependence of the poteniial of the platinum electrode on the activity of the oxygen ioris may be expresned by the formula: n = A-B log a01_ . The quantity n in tiie relation Card 1/3 6/076 /61/055/0C7/0 13/0 19 The behavior of a platinum... B127/B208 B=2.303 RT/nF was about 4 in all cases. The emf of the cell: Pt,O 2(PO 2 =0.21 at)jPbO (70.4 wt ','o) + SiO2(29.6 wt,,)I Al203 IS'02(100- X- w"~'*) + PbO (X wt%) 0 - 0.21 at), pt as a function of' the logarithm of the 1 2(PO112 molar content of PbO (1+log N PbO ) in the system 4 PbO.SiO 2-PbO at 4900C is given by a straight line. At 1000 0C the emf of the cells is also a linear function of (1+log po~). By increasing the partial pressu.-ce p' the 02 potential becomes more positive and n-A'+Bllogp6 2 holds, .vhere AI=A-B logs. 02-1 BI=2.303 RT/nF. The following reactions take place at the electrode: 0 ( gas 2 0 1 02- (Pt) _-I, 2 02- The first process depends 2 (Pt (melt) on the 02 pressure in the gaseous phase, the second on the electrode surface, thet~,ird on the activity of the oxygen ions in the melt. The potential of Card 2/3 S/076/61/035/007/013/015 The behavior of a platinum... B127/B208 the platinum electrode is determined by A -A - B log so,- + BI log plo 2. There are 3 figures and 6 references: 3 Soviet-bloc and 3 non Soviet-bloc'. The most recent references to English-language pUblications read as follows: Ref. 2: S. N. Flengas et. al.: Canad. J. Chem. a, 1254t 1957, Ref. 5: R. K. Edwards et. al.: J. Phys. Chem., 61, 255, 195?. ASSOCIATION: Kharlkovskiy inzhenerno-ekonomicheskiy insti-lut (Khartkov Engineering and Economical Institute) SUBMITTED: September 5, 1959 Card 313 V.I.; IVAll"OVA, N.S. Then-iodimamic properties of raolty-A-. 1~1-a(" vys, z.iv.; tsvot. moL. -S nc--3-64-6~; ~~13, Ca:,,-, 1;~.q) 1. K'narikovoldy lnsti-Wtu, kc-.fecira sil licl tcs---,T~ 11 11 111-~;W H 111,1VI-3 "WA 111.16. 11;~- !"P;1111F) N, 'fill FW 10,11A, Iill I- "I' I 1 -1 1. i, 1-:59o-66 E~IP( e V1,'FA (s (,I;) /KPJ'~ (i VETr,/e7tTrJ(rr)/EE ]'A 01 10 1?~~; AWE ACCESSION NR: AP502095 UR/007,8)!o5ja31.f003 080008j.0 AUTHOR: Minenko, V. I.; Ivanova, N. S.; Fallko, 1. K." TITLE: Electrode functions of some oxide ref ractoried d?' SOURCE; Ukrainskiy khimicheskiy zhurnal, v. 31, no. 8;, 1961i, 804-810 TOPIC TAGS: electrode, electrode potential, refractoi-y oxid-oll'inagnesitiln oxide', zirconium compound ABSTRACT: These materials can be utilized for membrimies to be used ab elfac- trode with cathode or anode functions, similar to glass eb.-ictrd,des. The vilork deals with the study of the potential (EMF) of such membrimeb.as a functiii)n olt electrolyte composition and the possibility for using theru in oh.emical oi, wildea- tration cells as membranes having the function of a melallic elettrode. 'Galvanic cells of the following types were studied: PT, 02/melt I/RnOmj melt 11/0?,, Pt (A) Me/ melt/ 02(P I amp), In 03) 2 Me/ melt 11/ R8 I melt I/Me (C) n in Card 1/3 L 1590-66 . . . ........ . ........ ACCESSION NR: AP5020954 Me, C01 a/ RnO /Me, [0J x Me/R meltr02(PO2 = I amp), Pt W nOrn where RnOm was made of MgO (addition 5-816 MgO. A12bA 'ZiTconium (addition 8-1016 CaO), or aluminum (corundum). The additions were to sorve as binder s- to increase the amount of ion-oxygen vacancies in lattice abd decreas6 the;, I share of electron conductivity. Lead or other ailicates were wleod as ele~.Irolytes EMF was measured at 1213, 1273, 1373 and 1473 K, and stabloi EMF values were usually obtained after 20-30 minutes. Formulas are given for:di~-termining th~:! function?n for such electrodes, and their a plicability to,the vju!ioull cell uystemE p is discussed. The metallic function of oxide refractories jnay:b,, mpresented as a result not only of the activity of oxygen ions but also of oatioiis. Cell B was the ideal type. Measurement data and calculations agreed satl!--diactorily and Poini toward the possibility of using magnesium arid zirconiurn oxide, Trienibrames th~Lt separate the metal from the electrolyte as electrodes wUh me-ti.-Olic functkin, that is, their potential is determined by the- Ion activity of the givol gnetal in tile elec- trolyte. Orig, art. has: 6 formulas Rnd 3 tables. C.-ard 2/3 7-1,77. L 1590-66 ACCESSION NR-. AP5020954 ASSOCIATION. Kharlkovsklyinzhencriio-ekonomichooki~-liki3ti,ii,.it,(Kharlki)ll, Institute of Engineering Economics) 405 SUBMITTED: 03Mar64 ENCL: 00 4.,R)13 CODE: MM8.00 NR REF SOV: 014 OTHER: 009 :Card3/3 - - --- ------------- ------ -------- -------------- ---wil"M "ll llffl~ TURKELfTAUB, N.M.; IVANOVA N.T. Chromatographic analysis of C3 monochloro derivatiles. Plast.- massy no.8:55-59 162. QMU 15t7) (Chlorine compounds) (Chromatographic analy3is) 1. IVANOVA, N. T. 2. SSSR (600) 4. Veseloye R"erveir-Herring 7. Appearance of herring (Caspiolooa Kassleri pontica Eichirald) In the Veseloye Reservoir. Ryb. khoz. 28 No. 11, 1952 9. Monthly List of Russian Accessions, Library of Congress, D'abruary .1953. Unclassified. . 1P -~ I if I .I If :11:I I I 1 1,11 I'M I A I I I 16 - . . 1 . TV ANNA I N. T . 2. USSR (600) 4. Veseloye Reservoir 7. Black Sea herring in the Veseloye Reservoir. 1'rJLroda 42, No. 4, 1953. 9. Monthly List of Russian Accessions, Library of Congress, Aori-l 1953. Unclassified. IVANOVA, N.T. Crucian curp. Priroda 42 no-9:95-96 6 151. (MIJI& 6:8 1. Nauchno-issledovatellskiy biologichoskiy institut -orl Rostovskom gosu- darstvennom universitete imeni Y.M.MglOtOVIL. (C"Jp Is fill, r 1 1 u ) 7o it ov-n a -Di nu `4 1 i ~f soierltl,ic. a11.1 Lt -35:1 -,!-(,r 4 1 %r,.-, 1 Tnq 'U i 4-1; " in ns ~, 13 Ir4 51 IVANOVA, A.~,.kand.biologicheskikh nauk Keeping migrat6ry fish in an aquarium. Biol. v shkole no-5:67-68 S-0 162. (MIRA .16:2) 1. Rostovskiy ppdagogicheakiy institut. Wish culture-Study and teacping) 165, SUKIIORUK(JVY O.A.; TVANOVA, N.T _ -P. We of a flame-ionization detector for determini.ng carbon in netalso Z&v. lab. 31 no.9:1070 165. (MIRA 18:10) 1. Moskovokiy institut Btali i splavov. DVUZHIL'ITAYA, U.M.; I~VAH_ Ut N.Y.; LIFSHITS, N.M.; MOMIKO, 0.1.; Z101YRY, T.A. '- *.A takhnit-haskiy redaktor . radaktor; % [Accelerated method of analyzing coal] U91corennye inetody'dwaliza uglia. Moskva, Ugletakhtzdat, 1954. 59 P. IOU 8-7) (Coal--Analysis) ii~ij ji IVANOVAP N.V. Fauna of Falaozoic coal-bearing sediments in the Beloi,,i~rka dopoflit of Krasnoyarsk Territory. Biul.MOIP.Otd.geol. 38 163. (HIRA 1030 (Krasnoyarsk Territory--Paleontology, StratAgmphic) POPOVA, II.M.; IVAHOVA, IT.Y. Color etching of nickel alloys in a thiourea solution. Zav.lab. 26 no.2:186-187 '60. WIRA 13:5) (Nickel alloys) (Etching) S/563/62/ooo/219/001/002 EIII/E483 AUTHORS: Ivanova N.V. Lobodev, T.A. TITLL; Oil the problem of the nature of phase transformations in metals and alloys SOURCE: Leningrad. lolitelchnicheskiy institut. Trudy. no.219. Moscow, 1962. IMashipostroyeniye,-108-114 TLXT. Although the ability to undergo.allotropic transformations is generally regarded as an inherent property of certain metals, it has been implied by some workers that transformations of this type cannot occur in absolutely pure metals. Based on theoretical considerations and critical ex'amination of established facts the following postulates are formulated: 1) Any phase transformation associated*with a change in the crystal lattice of a metal takes place in a step-like fashion, one microvolume embracing a definite region of the crystal lattice being transformed at a time. 2) An isothermal transformation, takes place under the action of foreign atoms diffusing into the original lattice, the formation of a saturated solid solution being a necessary condition for the onset of the transformation. Card 1/2 S/563/6.,)/OoO/:n 9/COII/002 On the problent of the nature ... E11l/E483 3) A phase 'transformation which takes place'within a temperature interval is, as a rule, associated with a change in the concentration- of one of the phases present in the alloy; as a result, in this case, the transformation also takes place under the influence of foreign atoms diffusing from one phase to another. 4) Allotropic transf orma t ions must be regarded as ordinary phase transf orma t ions caused by small quantities of vet-yactive impurities present in the phase which is stable at low temperatures. There are 7 figures and 1 table. Card 2/2 --- ___ ., __- - - I - - -11-1 11 AJ 0 .V/ UT11OR A RVA N Kh. L. , IVA NOVA ITLB ~ ) Abcvrptioll ill '41kc"I (0 sDektrakhjwjg1r,9ho6-a:iya ae~otovy_kh krl~,,J.f r~k!,. V ya- stvo~itelyakh -Rus:31,anj PERIODICAL Doklady Akademii NaukWSR,1957,701 114~4fr 5,.m) ABSTRACT It was reported earlier that Jn tl.,.c, ca.,,e of ia)l.,I~~. Jn tjixed 8ol,- verits(Water.-organic hiediur) iii ahift of ',hi- "r-ani t~:;flard the long waves in relat.-ion to if,,s position in eacti of the -itire sol- vents was obaerved.1" was not possi.ble to brino -Wi5 sail"t into co- nnection, with a chanra 'in the physloal-chani!aal P::-c-pe~rties of the solvent (viscosity, in cf re- Sulting from a charv-e in its c~)LApnsit ion.Thr--,~ efor~,,, t lie -'sumpt ior. of a mixed solvation of tha dyes in such collutiCM, ITV,$ L!!:7)1:;:'3J0d.The quantity of the relative, iihift of the ban(,~ 1.~~ dotorn:111od by the com- position of the solvent and by the propertieo of the dissolved dye. The associatiur- capa(.-ity -if the dye in aquEiovs salati~-)ns provc-d to be of essenti-al importanQe.lt a fint rApprL)1;..-.jh o:Le ciescribe this properly as valuay-~-thc rRtio of the maximut) of thr, 1,-jr_,3--VjaVe to the maximum of the 31.iort-viave absorption baui..whio'l-I are asl-.riberl to the monomcrs t,nd the deDendonce 0' tic! of this ra- tio on the concentration of th:3 dye detoi-ri-aol!j th Mrji ~;-tr or s, llmiller aasociation ttndonlay o" tho dye iri nn th-ia -)on- nection the steopnesti of tho curvef shaltb.i) n3 rall as Pard 1/3 fe EA chich the of tbp c,,iT-e from the that d- 20-5-35/00 Absorption Spectra of Certain Dyes in .1,lixer- sol,rents. tion band in mftxturej (fig.3)does not agree with the position in pure solvents- with the correspondin.- dielectric const ants. jl.~ore than that,the spcetiu.,a shift on a change in the compositior of the sol- vent is diametrically opposed to thnt which is observed on the oc- casion of an analogous change of the dielet~tric constant on repla- cement of cn. selvent by another-A specinl irL'~'C-Oti<iOll diSCIOSGi that the relative shift of the absorption band is independent of the dye concentration. i.e. of its dispersion. (3 fi-., 2 Slairic references). 0 15SOCIt.TIOIT Not Given. ~RESBINTED BY TERE111111 E 43,?:ITT:-:D 21,12,1956 AVAILABLE Library )f CoxiL;rcss. Card 3/3 of the Academy S/076/61/035/001/001/022 B004/B060 AUTHORSs Kharkharov, A. A. and Ivanova, N. V. (Leningrad) TITLEt Dyeing of synthetic fibers. Spectroscopic study of the character of interaction of simplest amino azo dyes with polyamide fibers PERIODICALs Zhurnal fizicheskoy khimii, vo 35, no. it'196.1p,I5 - 19 TEXTs The authors were concerned with the problem of the fast dyeing of polyamide fibers. For this purpose they studied the interaction between simple amino azo dyes and polyamide fibers (caprone). Spectra of dyes dissolved in organic solvents were compared with the spectrum of the dif- fuse reflection of the dye adsorbed on the fiber. The r-1-4 (SF-4) spec- trograph used for the purpose featured an attachment for diffuse reflec- tion, as designed by A. S. Toporets. In accordance with Refs. 2,3, the equation (1 - Rj)2/2R, - 0 - Rd 2/2R2 . kc/S was applied to determine the absorption spectra on the basis of the spec- tra of diffuse reflection. R1, R 2 are the reflection coefficients of the Card 1/4 B/076/61/035/001/001/022 Dyeing of synthetic fibers. B004/Bo6o dyed and of the undyed tissue, respectivelys k is the molecular coef- ficient of absorption; c is the concentration of the dye upon the fiber; 5 is the dispersion coefficient. The dyes concerned are tabulated along with their absorption maxima in the solution and on the fiber. All of the dyes displayed a bathochromic shift of the maximum by 20 m'K on the fiber compared with the maximum in solution. Since, howeverp the charitc- ter of the spectral curve did not change, it was inferred that no salt formed from a fiber/dye reaction. This was confirmed by the ready wash- ability of the dye with anhydrous solvents. The spectral curves of the extracted dyes were not found to change. A study of the absorption spectra of solutions containing acids and amino azo dyes in equimolecular amounts confirmed that salt is formed only if there is an excess of strong acids, The proton then adds to the azo group. A bathochromic shift by 100-110 mp, takes place. The measurement of the absorption spectrum of p-dimethyl amino azo benzene applied to caprone, terylene, natural silk, and acetatA silk yielded spectral curves coinciding with the absorption maximum at 426 mA. This again led to the conclusion that no salt was formed. The dyes that were examined were bound to the fiber by sorption forces only. The coincidence of the absorption spectrum of p-dimethyl amino azo Card 2/4