SCIENTIFIC ABSTRACT TSVETAYEV, M.N. - TSVETKOV, A.

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SCIENTIFIC ABSTRACT
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S103 S/120/61/000/002/024/042 E032/EI14 A controlled source Of Positive ions, free of neutral particles (0.22 mm, in diameter), the diameter of the two-turn coil being 3 mm. Preliminary collimation is obtained by means of the porcelain ring 3, which is 2 mm long and has an aperture 2.6 mm in diameter. Fig.1 also indicates the separation of the particle beam into neutral particle 5 and positive potassium ions 6. This is achieved by the positive grid 4 and negative plate 7. Fig.2 shows a more detailed drawing of the source. The grid 4 is,in the form of a cone bent through an angle of 900, as shown. The neutral particles can freely pass thriugh the grid while the positive ions are deflected to the right. An additional electric field gradient is produced at the base of the grid 4 by means of two tungsten wires located immediately above the exit aperture. Fig.4 shows the ion current as a function of the voltage between the grid and the spirals. The source can be controlled electrically as shown in Fig-3, so that the apparatus does not incorporate any mechanical shutters. This is fecilitated by the introduction of an additional controlling grid-12 (Fig-5) which replaces the two tungsten wires mentioned above. The ion current Card 2/ 5 A controlled Bour-ce S/120/61/000/002/024/042 Of Positive--. r,032/r,.114 can be cut off by the application of about 14 volts to this grid. There are 5 figures and 3 references- 1 Soviet and 2 non-Soviet. ASSOCIATIODI; Fiziko-tekhnichesjciy institut AN SSSR (Physico--technical Institute, AS USSR) SUBMITTED: April 3o, 196o 5 4 .7 T r7 OF 4-+7 J-0 7,' 1CAf Inq Card 3/5 Fig.2 -:/12o/61/000/002/024/o42 A controlled source of positive ... EOWE114 r 1fCmO,V11uK + Fis. 3 Card 4/5 Haxa)? V 0 417 go 120 V, of Fig.4 A controlled source of positive ... Fig. 5 Card 5/5 S/12o/61/000/002/024/042 E032/EiA J 1. TSVETAYEV, M.N. Controlled positive ion source free of neutral particles. Prib. i tekh. eksp. 6 no.2:126-128 Mr-Ap 161. (MIRA 14:9) 1. Fiziko-tekbnicbeskiy institut AN SSSR. (Ion sources) TSUBTAYEV, K.; ZUYNV, N. Differentiate deductions from current accounts of collective farms. Dan. i I-red. 17 no.2:66-67 F '59. (MIR& 12:5) (Collective farms--Finance) WMAMO-NO; Hmmv PO Tie between the bank and regional ecOUOmic council- DOn, i kred, 15 no.12:35-36 D 157. (MIRA 11t2) (Moldavia--Tinance) TSVETAYEV, N.; TSAP, S. Struggle of Moldavian State Bank departments against excessive wage fund expeiiditures. Don. i kred. 19 no.7:62-66 JI 161. (MIRA 14:7) 1. Nachallnik proizvodstvenno~ekspluatatsionnogo otdela Moldavskoy kontory Gosbank-a (for TSvetayev). 2. Starshiy kreditnyy inspektor Moldavskoy kontory Gosbanka (for TSap). (Mold,ivia--Banks and banking) (Wavs) (Auditing) TSVETAY17, N.; BZTM, P.; YAE3RSON, B., kredituyy inspektor; KROLI, V. Effectiveness of State Bank credit In financing the mechanization of production. Den. I kred. 17 no.8:54-59 Ag 159. (HIRL 12:11) 1. Nachallnik proizvodetvenno-ekepluatatsionnogo otdela Noldavsko7 reopublikanakoy kontory Gosbanka (for TBvetayev). 2. Hachallnik otdela kreditovaniya predpriyatiy sovnarkhoza Moldevskoy SSR (for Beyzer). 3. Starshiy inzh.-ekonomist lewumskogo parovozoremontnogo zavoda (for Kroll). (Moldavia--Machinery in industry--Finauce) TSVET&YEV, IT.; BEMR, P.; KARTELISHEV, V. For a wider dissemination of efficient practice in paying for goods and services. Den. i kred. 9 no.11:65-69 N 161. (MIRA 14:12) 1. Nachallnik proizvodstvemo-ekspluatatsionnogo otdeld Moldavskoy kontory GosbaW% (for TSvetayev). 2. Nachallnik otdela kreditovaniya predpriyatiy sovnarkhoza Moldavskoy kontory GosbaAlm (for Beyzer). 3. Nachaltnik uchetno-fimnsavogo otdela energoupravleni-ya Moldavskogo sovnarkhoza (for Kartelishev). (Moldavia-Payment) LWYATINSKIY, A.; VETAY NAYMO, A. Increase the volume of paymnts by checks In the bar ovar of payments. Den. I kred. 20 no.11:49-52 N '62. (MIRA 1611) (Moldavia-Giflecks) TSVFjTAY_qj,,-H#YO. - "w--, Shape of the curve for ~-abeorptjon in aluminume Atoms energe 9 no.6:507-508 D 160o (MIRA 13:12) (Aluminum) (Beta rays) TSVETAYEV., Ye., -1 rfj'Lko-n)ik; kand. i!3trjrich4-8kIkh nauk Leader of the Lanin!Bt school. V,-cruzh. SII 5 na.2: 86-88 Ja 165. OATRA 1833) TSVETAYEV, V.V., inzh. Renovation of rotar7 cement kilus. Nav.tekh.vont.i ets. -25 D 15 9. 85 rab.v stroi. 21 no.12:23 MM 130 1. Pikalevskoye montazhnoye upravlaniyo tresta Stroymontath. (Kilns, Rotar7-Maintenance and repair) jL__2R2L324__66, -E'Kr(l)/EOP(m)/EWA(d)/EWA~h)/EWA(l) WW ACC NRs AP6013206 SOURCE CODE: k) AUTHOR: BogoslovskiX, K. Ye. (Moscow): Kire eva, N. I.JMoscow); Makarevich, G. A.- (Moscow); Tsvet ayev,,.,,Yu.,,.A,,,. ~Mos cow); Shimarev, S. K. (Moscow); Tarantov. Ye. A. (Moscow) ORG: none TITLE: Investigation of unsteady flows past models in an electromagnetic shdck tube SOURCE: AN SSSR. Izvestiya. Mekhanika zhidkosti i gaza, no. 2, 1966, 108-114 TOPIC TAGS: experiment aerodynamics, electromagnetic shock tube, strong shock wave, detached shock wave, shock wave reflection, supersonic flow ABSTRACT: An experimental investigation of unsteady flows moving behind strong shock waves produced by electric discharges past models of v us shape was carrie2 ouE En--'an electromagnetid shock tube. The purpose of this study was to determine the time of flow transition from an unsteady to a steady state in the stagnation-point region and to check the theoretical data on flow parameters behind strong shock waves. The electromagnetic shock tube, experimental set-up, instrumentation, and test proce- dure are described '. The results obtained in an electric discharge shock tube with wave velocity of the order of 8000 m/sec show that: 1) the obtained dependence of the nondimensional value of the relative shock wave detachment on bluntness as a function of nondimensional time makes it possible to determine the time of the estab- Card CC NR: AP6013206 lishment of the flow near the stagnation point of spheres and cylinders In flows be-, hind strong shock waves; 2) the experimental values of velocity and pressure behind -reflected shock waves from theend plate of a shock tube are in satisfactory agree- menf with-th6oretical computations, taking account of dissociation and ionization; 3) the values of the relative, steady shock-wave detachment from the stagnation point of spheres and cylinders with flat bluntn"s in axial flows agree well with theoretical data obtained by others. Orig. art, has: 9 figures* SUB CODE: 20/ 1SUBM DATE: 23Apr65/ ORIG REF: 006/ OTH REP: 002/ ATD PRESS: TARANTOV, Ye.A.; TSVETAYEV, Yu.A. &poBure time for high-sDeed cameras with optical compensation of prisms. Zhur.nauchA prikl.fot.i kin. 5 no.4:280-288 J1-Ag 160. (MIRA 13:8) (Photognphy, High-speed-Expoeure) TSVETAYEY, Yildy UA imirovich.-- TSVETKOVA, V.A., red.; GRAKHOVSKAYA, T.M., red.isd-va4 GALAKTIONOVA, Ye.N.,-takhn. red. [B~r automobile through the Caucasus; a guidebook] Na avtomo- bile po Kavkazu; putevpditell. Moskva, Avtolransizdat,, 1962. 221 p. (MIRA 16.4) (Caucasus-Automobiles-Road guides) GORYSHIN, N. I.; TSVETAYEVA G. F., t~ Effect of intermittent lighting on the photoperiodic reaction and behavior of the moth Acronyets. rumicis L. Trudy PBI no.19:122-135 162. (MIRA 16:1) 1. Laboratoriya. entomologii Petergofskogo biologicheskogo instituta. (Photoperiodism) (Owlet moths) TSVETAYEVA, I.A., Characteristics of feeding habits of the larvae of the spinach leaf miner Pegomya hyoscyami Panz. (Diptera, Anthomyidae) as related'to its way of life. Ent. oboz. 42 no.3:481-491 t63. (MIRA 17:1) 1. TSentralInaya karantinnaya laboratoriya Ministerstva neltskogo khozynystvii SSSH) Honkva. KAPKOVA, Ye.A.; TSVETAg"I A Heptachlor in corn protection. Zaahch.rast.ot vred.i bol,4 no.4t 37 Jl-Ag "59. (MM (Coi-n (Maize)- Diseases and pests) 1625) (Heptachlor) TSVETAYEVA, I.A., aspirant Damage to beets by the spinach beat miher. Zashch. rast. ot vred. i bol. 8 no.2:54 F 163. (MMA'16t7) 1. Voesoyuznyy institut zashchity rasteniy. (Beets--Disoaaes and pests) KHUG~ G.Ka; SIRW, I.Akc~ TSVETAYEVA, IcL. Use of a c=poBit- system in the study cf complex industrial promesese Trudy MS-I no*599195-212 165* (MIRA 18R!0) 'W999900096 0 s 4 1 a - 10 1; !) it 14 q is I; 26 L ~L_t. __ L-Jl_ A- -A-- L_ 4 h P ~ It I 4 00 0. oll VF 'I YF_ V19 - x -7 7 d ssm%yt alcohol between Squilibrium 41L 'halt" and I - P. the vapotaLt adnare and water. N. V. L Tsirctse". J. Applkl C". (U.S.S.R.) 19, 945-M 00 (IM) fin R unian).-Air wai bubWed through 6 curswcu- f MrOff. at 2-4 live 14-1.7 and 0.4-0.8% aq. sains, o with ur ilM f il d b I t i 00 e n o equ .. consm n., an rout itt y. p L/m 00 water and with a sda. of " thim Weber mKn. The ' M oll i i l M oll i / n n A r mo e tquiL cowt, x - MCI. % e . " 0 o water, under 760 mm. He. at 5. 30, 2D, 30, 40, 50' was 00 found to be 0.1150, 0.110. 0.219. 0.M. 0.630, IM: In 002 239 301 O M O M 0 O i 077 0 h 0 *0 zl ! . . . ~ . . . er ser anot es, . . , . . The expil. curve runs parolkI to the curvv caltd. byK - " " I(x - 0.0563)/(1,481 s - 0.012) + 1.74)p/P. where 00 0 4P x NN 111,4. 170 of h4eOlf In water,.p NN satd. vapor prersure Th e to Meoll &I the given temp.. P - total pm, sum. 1 1 6 h b hi 1 . 1 er y art ibcorelitagi valuem, for any given X. are g OOV equiv. to the diNcrence caused by "". The empirical 0 "t nula tpest fitting the expti. data Is lot X - 1 7593 - Joe, MeOlf content in the sir-vaww mixt. Ifth 4 x t 0.025(U-3. Is expreiwd In j./cu. M. W. in water ill wt- % W, the Zjx pnuiical equil. conit. K' IN 0,54, 0.91, I-FA), 2.93, 5.61. 9.28, at 5, 10. 21). 30, 41). 50, resp., and the empirical 16 41 (01~mu~fx Is 70.208 X.exp. N'. Tho" A I W It A dITALLUROCAt 011114101 CL.SSIFIC.MN It fit a, amt ti.vr &I i r An 1 8 0 x V I jr of I da (1 3 ff V P a .1 OF a It R 9 of It n 0 00010.0 41.41 0000 0 & 0 0 0 0 0 0 0 0 0 0 * 0 01i so 00 0 oto __0 000 0 0 00 0 Of 0 41 0 00 *i fee 0 9066 *Zee** 0 b V is J9 C at r4 a a a' -00 -00 -00 .00 204) 9*0 -00 -V* Co 0 00 too ....... . ... I T"77`71 IT,*71,* 1. F. 177`77-7111 1' F. - 1, .. . ! ~. ~., I it Y I .~ ". T. Wood - Cheru3try Chemical i7onwosition of th,,~ -aoad a" the Daurian larch. Zuhr. I,rik-l. 25 no. 2 U952) I k 9. 'Monthly List of Russian Accessions, Library of Congress, August -1954 Unclassified. 2 E-r Fj Y E: V R, Chemical Abst. The chemical COMposition of the wood Larix deburics, Vol- 48 No. 9 V~l of P. Tsvataevh,AM..K. 'Mukuvu;k-ova. LuicEN. 1. Nikitin. Pay 10,,1954 J. Alipt. Chem. U.S.S.R. 25, 183-2L"1032)(Migl. truns- Cellulo:~e and Paper lation).-Sce C.A. 48, 167(1r. AID P - 3751 Subject USSR/Chemistry Card 1/1 Pub. 152 - 15/22 Author Tsvetayeva, 1. P. Vdar'&N"d 0 44i~A'~ Title Study of the hydrolysis of Far Eastern conifers Periodical Zhur. prikl. khim. 28, 9, 1000-1005, 1955 Abstract The analytical data showed that the chemical composition of Far Eastern conifers differs from that of the European ones (pentosan-content: 5-7% and 9-11%; galactan-content: 1.2% and 2-3% resp.; the cellulose and lignin contents are about the same). Three tables, 6 references, 5 Russian (1945-1953). Institution None Submitted No date 5VE T 4) I.E V h Tsvetaeva, I. Distribution of Daurian-larch-wood gum. p. 211. BIOLOGICHESKAIA NAUKA: SELS1101"'U L LAS"01M.U. (Latvijas PSH Zinatnu Akademiija Biologijas Zinatnu nodala) Riga, Latvia, No. 16, 1950. In "ussian. Monthly list of East European Accessions (ZEAI) W, Vol. 8, No. 8, Au.-Ust 1959. Uncl. --ma"Wim. WMAI I Pt; YURIYFIVA, M.K.; NIKITIN, 11.1, . Characteristics of the chemical comDosition of the DahuriRn larch wood. Trudy Inat. less 45:22-30 158- (MMA 11:11) (Larch) (Wood-Chemistry) CHOCHITEVA, M.M.; TS -I-P.;.-YURIYLTA, M.K.; ZAYTSEVA. A.F.; nTROPA SKIY, G.A.; ITIKITIN, IT.I. Distribution of arabogalactan in the Daharian larch vood. Trudy Insto lesa 45:31-49 '58- (KIRA 11:11) (Larch) (Galactan) TSVETAYEVA, I.P.j LTSYAK, N.K. Determination o'C tho changes in the degree of polymerization of wood pulp during the Initial Stagea of cooking process using the direct nitration of wood, Zhur.prikl.khim. 38 no.68134OL-1345 is 165. (MIRA 18ilO) TSVETAYVIA, T, ~i PASIG~IROVA., Ye.,D. Change in the corapositlor of arabogalactAn of Siberian larch as dependent on thes conditions of iU extraction from, the wood. Zhur.priklAchim, 35 nri,15.1125 1132 My 162,. (MIFi---% 15-5) (ArabogaiF4;-;t,uw3) `,Exl~rac, ",--Lon (Cat3mistry)) (Uu-ch) NIKITDI, Nikolay Ignatlyevich. Prinimll uchastiye: ABRA1.110VA. Ye.A., starvUy nauchnyy sotr.., kand. kJidn. nauk; AKIII, E.L.,, inzh.- tekhno--,O,,-; A!;TO1*OVSJKIY, S.D.., dots.,, kand. teklm. nauk; VASIL'YEITA, G.G:, inzh.-tekhnolog; ZAYTSEVA, A.F.: starshiy nauchirjy sotr., kand. tekhn.nauk; KLENKOVA, N.I., kand. tekhn. nauk; MALEVSKAYA, S.S.9 kand. khim. nauk; 11IKITI1,1, V.N.sta-'rshiy nauchg.-y sotr., kand. fiz.-mat. nauk; OBOLENSKAYA, AN., kand. tokhn. nauk., dotsent; PETROPAVLOVSKTY, G.A., starshiy nauchn'yy sotr., kand. tekhn. nauk; P014014AM, A.11., kand. tekhn. nauk, dots.; SOLECHNIK, N.Ya., prof.p doktor tekhn. nauk; TOKAREV, B.I., inzb.; TSVET P., kand. tekhn. nauk; CHOCILIYEVA, M.14.p kand. te-khn. nauk; ELIASHBERG, M.G., doktor tokhn. nauk; YURIYEV, V.I.; KARAPETYAV, G.O., red.izd-va; ZAMARAYEVA, H.A., tekhn. red. Nood chemistry and cellulose] Kbimiia drevesiny i tselliulozy. 1,1.oskva, Izd-vo Akad.nauk SSSRj 1962. 711 p. (141RA 15:2) 1. Chlon-korrespondent Akaderii nauk SSSR (for Nikitin). 2. Zave- duyushr.hiy kafedroy fizicheakoy i Icolloidnoy khimii Loootekbniche- skoy akadeviii (for Yurlyev). (Cellulose) TSVETAYEEVA, Nina Aleksandrovna Of the ~,uestion about the Influence of the Carrier of Blood Stains and the Time of its Storage in Reaction of (izogernong glyutinatsii) Dissertation for candidate of a MMical Science degree. Chair of Legal I M edicines (head, prof. L.B. Ley-trran) Sar2tov Nedical Institute, lq5l I 1 -1. .1.1 . I 40 I'li-;~ ~ , : , .:- . I , 1, .'i". - llcolltaf;ion~s claten, fis of 1"'ild" c."AS", .01. 1 , 1'/+C; -- I211-C9, - *.illior: 14 i ter:s 2 . - SO: U-4355, 14 WE-ust 53, (Letopis 'Zhurral Iny'.h Statey, '."o. 15, 1949) Ad Ort of carbon tebachloride an the sh,sep. 1). 1. -Pan"Lyk and N. P. Tsvatteva, Trudy Vsesdyml, 7m-if- 045-"Jjj~40-1.' 1053, No. 8, 124-5. Refdr4l. ZAur, Kkim 1954, Mlo. 27505.-A thcr,-ipeistic do-C of CCI, (2 nit.) had no effect on 2 sheer (out of 8 t"trd), and recurrent clinica; and pothohistolog cal changes occur7ed in 2 other sheep Toxic (loses (32, 34, and 35 nil.) caused grave sickness in th~ animali. Disturbances were observed in the functions of the nervous and ca,diovmcular systenis and in blood-pro,- clueing organs. After dissection degcnerntive chaugts were found i-n the liver and kidneys. Addn. of Ca %aits Rnd vita- miml P and K into the feud of shcep either before or aftef giving CCl, Increased the resistance of Elie organism to the toxic action. M. H , t -- y-e - I" ;x VI', ~ AV, H 51- 14 ,~S , j7/1 TSVETAYNVA 11 P kau . vat. nauk. ~ d Pathology of MhInuria infections in water fowl. Trudy VIGIS 5.- 150-157 153 iHoacow--Hemtoda) (Parasites--Water birds) (MMA lirl) _.SVE:I~h ~Y USSR/Medicine - Veterinary Card 1/2 Pub. 137-7/17 YD-1270 Author : Tsvetayeva, N. P., Candidate of Veterinary Sciences Title : Some questions on the pathology and diagnosis of dictyocaulosis in sheep Periodical : Vaterinariya, 10, 39-44, Oct 1954 Abstract : Development of dictyocaulus in sheep depends on the biology of larvae of Dictyocaulus filaria. Pathologically the chronic stage of dictyo- caulosis is c'haracterized by spread of catarrhal-desquamative bronchitis with collapse of bronchial vall or by adenomatous growth of bronchial epithelium, bronchiectasis, hypertrophy of muscular walls, peribronchitis, atelectasis, and emphysema. The first or acute stage of dictyocaulosis lasts 34-47 days; the second or chronic stage lasts several months. In examining lamb for presence of so-called nonspecific pneumonia, it is necessary to consider possible presence of early stages of dictyocaulosis. Institution Submitted I Card 2/2 FD-1270 Periodical : Veterinariya, 10, 39-44, Oct 1954 Abstract , Diagnosis of chronic dictyocaulosis. Diagnosis of chronic dictyo- caulosis is based on discovery of Dictyocaulus larvae in the ex- crement. goolnophllia of tissues Is an Inirariable symptom of the disease. Illustrations. T-c'VF,I'AYI,,VA . 1% 11. ~ Var-d . vo t-o r. v , il, 7- Vi,,- ; i. I 'i v , . ~ . , 11 ):;1 r~': . ~ ~ 1 ~, . . I Iso I;--. Ro"t t~ 1, vo 1 1- ~- - I, ~ ?I I ~ '! , -) _v :, -, , '., '. .- - - , - m , I , I ~ c., i,: .- ! , : , . I ; 11 . - I:J I . I Tnidy VIGIS I (-, - 4,., :" ;- ~: , . 1 7 :i.,- -, , - BELOIWROVA, M.A.; _T~I~ETATEVA, TI.Ye.; KULICIEN110, M.N.; IVANOVAI L.A. Measurement of radloactivity on the surface of aqueov3 solutions. Atom. energ. 18 no.3:296-298 Mr 165. (MIN, '18-3) -TSVETAXEVA, referent; KASHINSKIY, A,D., referent Veterinary medicine abroad. Veterinarlia no.12:64-65 D 163. (MIRA 17:2) TSVF,TAYEVA,, N.P., kand.veter. nauk Pathogenic role of helminths. Vaterinariia noj12:16-17 D 163. (MIRA 17:2) 1. Vsesoyuzny-i institut gellmintologti Imeni akademika K.I.Skryabina. TSVETAYEVAq N. P. "The pathogenic' behavior or helminths at different stages of development.* rePOrt to be Submitted at tho 17th World Veterinary Congraas, HMnOver I ., JO-qt GergOrqj, VI-21 Aug 63, TSVETAYEVA, Nj.__kand.vetcrinarnykh nauk Pathomorphological changes in the intestines of ducks infected withnlicol-lis anatis. Trudy VIGIS 6:338--346 159. (MIRA 15:5) (Parasites--Ducks) (Filicollis) TSVETAYEVA, N.P.y kand.vaterinarnykli nauk ----- - I Pathomorphologic changes in sheep in dietyocaulosis. Trudy VIGIS 6:347-373 '59. MIRA 15:5) (Dictyocaulus) (PELraoites--Sheep) TSVETAYEVA, N.P., kand.veterinarn7kh nauk I -- ----- Pathomorpholgy of Plagiorchis infection in cbickens. TrLdy VIGIS 6:374-386 159. (KIRA 15:5) (Plagiorchis) (Poultry-Diseases and pests) AUTHORS: Tzmllaxeya N. e. , Brcv~antso-,-a, M.N. sOV/ 89-4-6-13/30 TITLIS- The c--~ j~ With a Window Counting-Tube P~L~~ktfm-ostel- rA +,or-+,3vfcm RohstiuhAe) FMODICAL: kbomrAva aa-exgl-Ya, 1958, Vol 4, Nr 6, pp+ 583-585 (USSR) ABSTMT: When detemizAng P -acti-~,Itiei by means of window oounting-tubes a vmler c-f c*rrtbtions ma-3t be carried out. The jam--gotion for tha thiokn-ma of -0ixt vKrAow of tha counting tube and the &bfsorp,- tior. of el--r batmcm, winiaw =4 the pralxr&tion oaLn be de- tirminid .4,oin*27 by, wAaaN of tha fonmIa T ~n 2tm + taL tj/2 wh,sxv2 tco dtmo-ku- the tvibknesm of the windowo t. - the thiolmeard of the =tarapa;:m of tj/2 -, th-) thicamermi of half--wid-kh ab-- aorple,L.om ( In A=~.ch (:ASI *T-PMM3P-"'3 JrA Xg/M2). Th~-, Tak!,,~,o 'hi 2 wws maaimr*4 fog- th* following muolei: V Caxd t/3 Tha X"Awnsatn't ff W-13,.h a WirA Ow SOY/ 89-44A3130 Counting-Tabt E 0(MOV) *,1/2 in "'WCM9 835 0.167 2"s O&V, 010,54 3-9 T1204 0.765 15-1 s Z,90 0.5)+ 8.7 Ra ".17 19 p3? 1.7 34 fvi~, *hji ?xzaLtl N9.5 ~ s35, 0&45, 0060, zr95, 0,1137, TI-104, RaE wx-I Rh106 t ,jx4) .vzTjot ,ion .00efjoiw ~ta f or ~ha of ftnv w-L,31A in air was data=inea and the plo,~t'ad. Ths follow:17Ag WImavie te-em wmm used: BYL .25,. wit'n th-la'A cwsffloien~a ftq absolu-ba A-aabtdkv of C,-037 ~ SxW-190, C060 wiA d,-%+,e2mAk-mwl; aatiOaatory &gmsmeat aard 213 The Measurement of P -Aotivl.tien With a Window iriv/89-4-6-13/30 Counting-Tube SUBMITTED-o with the values obtained by means of & 47r -oounting device was attained. Thre are 3 figures, 2 tables and 5 references, 3 of which are Soviet. December 20, 1957 1. Beta rays--Counting methods 2. Mathematics--Applications Card 313 F~ "A r Rl VJ 12, eg VL Rl I 10 it 09 :L f f 9 9 lip r rr on r 1. 82878 S/120/60/000/02/009/052 E032/E414 AUTHORSi Dmitriyevskaya, T.I., Kravtsev, V.V. and TsvetaXeva, N.Ye. TITLE: Application of End-Window Counterdfin the Measurement of Low Beta-Activities PERIODICAL: Pribory i tekhnika eksperimenta, 1960, Nr 2, PP 38-40 (USSR) ABSTR;-.L': The present authors discuss the possibility of using end-window counters manufactured in the Soviet Union in the measurement of low beta-activities. It is well known that the background in end-vrindow counters is largely due to external gamma-fields (including the soft component of the cosmic radiation), the hard component of cosmic radiation, and traces of radioactive materials in the counters and the screen. In the present work, the external gamma-field was almost entirely excluded by a steel screen 180 mm thick, and the hard component of cosmic radiation was eliminated with the aid of a screen consisting of Geiger counters in anti- coincidence with the working counter (Fig 1). In Fig 1, 1 is the working counter, 2 and 3 are screening Card 1/3 counters (MS-9), 4 is a perspex cover and 5 is a 171,00 82878 S/12o/60/000/02/009/052 E032/E414 Application of End-Window Counters in the Measurement of Low Beta-Activities support for the working counter. It is shown that if the glass from which the counters are made has a potassium concentration of less than 0.1% and use is made of quartz diaphragms, which screen the working volume from the counter head and the mica window, the counter background can be considerably reduced. When such counters are used in conjunction with the anti- coincidence screen mentioned above, oncentrations of the order of lo-7 curies/litre of Cl~ and 5 x 10-10 curies/litre of Sr90-Y90 can be determined to an accuracy of + 15%. This corresponds to the maximum- permissible concentration of Sr90-Y90, in water. A comprehensive table is given of various'types of Soviet counters and their natural background. Acknowledgment is made to S.P.Tselishchev and A.B.Dmitriyev for advice and assistance, to V.S.Izhevskiy and Ye.A.Verney for carrying out chemical ~;R_alysis of 1he gla'ss and to S.I.Abakumov, L.A.Rozenfelld Card 2/3 and others for taking part in the present work. There A-t- 82878 5/12o/6o/oCO/02/009/052 E032/E414 Application of End-Window Counters in the Measurement of Low Beta-Activities are 2 figures, 1 table and 7 references, 2 of which q_-- are Soviet and 5 English. SUBMITTED: February 14, 1959 Card 3/3 7- 62030 S/05Y60/038/02/47/061 B006 3014 IX 6 P 0 0 AUTHORS.z TevetaXeyLk., N. Ye., Rozenfelld, L. A. 95 144 TITLEs Investigation of the Beta Radiation of Nb and Ce by the Method of Absorption in Air \1 -11 ~ PERIODICALt Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1960, Vol- 38, No. 2, pp. 641 - 643 TEXTs The P-radiation of Nb95 has repeatedly been examined spectro- metrically. The resulting energy values differ by up to 20~. The writers of the present "Letter to the Editor" studied this radiation by a method described in Ref. 5. The resulting absorption curve of A-radiation in air is illustrated in Fig. 1. It was obtained by a change in the atmospheric pressure between the counter (of the type T-25E3,bff (T-25 BFL)):eand the preparation within the range w, 0 and 800 tBrr. The em-p-TH-c-a-1-function K(E 0) was determined, where K - I(p-O)/I(p-I atm) - (Fig. 2) - ; for KNb95 = 8-75 the P-radiation energy of Nb95, E 0 , was (0.166+o.004)Mev. tl~ Card 1/2 Investigation of the Beta Radiation of S/05 038/02/47/061 95 144 B006 B014 Nb and Ce by the Method of Absorption in Air n3i, The P-radiation of Ce144 was studied by the same method. Fig,, 3 shown the 144 144. The P-radiation of absorption curve of P-radiation of Ce + Pr P"V144(E ow3Mev) was separated from the sum of the t+wo P-radiations by means of absorption in an aluminum foil. The krve of absorption in Al was extrapolated for zero thickness of thelf-i&il. The coefficient of Ce144 absorption in air, K, was.equal to 3.35. This is in contrast with the fl-component found by other research workers (,---0.3 Mevj 0.3 Mev corresponds to K 2.30). The energy E0 W (0.168 +0:032 ) Mey was determined from the 0 020 KI(E0 curve and a formula derived in Ref- 5. In addition to the 0.3-Mev component, at least a softer one must exist the fraction of which is estimated to be (40+12)%. This is in agreement with the results furnished by other authors (R7efs. 8-10). There are 3 figures and 10 referenceag 4 Soviet and 6 American. SUBMITTEDt September 29, 1959 Card 2/2 ;,EE TSVETAYE;VA N.Ye.; ROZENFELID, L.A. Iuvestigating the P -radiation of NO and ce 144 by absorption in the air. Zhur.ekap.i teor.fiz. 38 no.2:61+1-643 F 160. (MIRA 14: 5) (4obium-Isotopes) (Cerium-Isotopes) (Beta rays) ROZENFELID, L.M., ItAnd.tek-ba.nauk; TBRER, P.A., kand.teklin.nauk; TSVF,TAYXVK, R.A., inzh. Using ashes from thermoelectric power plants in housing con- struction. Trudy NIIZHH no-8:158-1?1 '59. (14IRk 13:4) 1. Nhuchno-issledovatellskiy Institut betona. i 2holanobetoaa Akademii stroitallstva I arkhitaktury SSSR. (Liglitweigbt concrete) (BeroznIki--Precast concrete construction) BURLACHENKO, G.A., prof.,_TSVETAYP.VA, T.A., dots. Observations on cardiac changes in acute physical stress, Yest.rents i rad. 33 no.3:65 My-Je '58 (MIRA 11:8) 1. Zz Irafedr7 rentgenologii i rAdiologii (zav. prof. G.A. BurlAcher4co) Khartkovskogo meditainakogo institutA (dir. - dotsent., I.F. Konenenko) i kafedry fizicheskogo voopitaniya (zav. - dots. T.A. TSvetayev) Pedistricheskogo institute (dir. dots. I.P.Dometlyev). (RUN. physiol. radiography (Rug)) (STRESS, eff. acute phys. stress on heArt (Rug)) (-KYMOGRfi-PHY, roentgenok~mography of heart, off. of exercise (Rug)) (3 XER GIBE, effects, on heart roentgenokymogrnphy (Rug)) 10 0 4 6 Iwo 0~ 0511 1111tJ14164 041 "Nill sale javull!Mil RI) U 13"Um"I'll I'll 'I At ~ I a L 0 OP U i j A it- I" A 4 "'or- Re4titiming synthetic rubber by thetntat swelling. v t -00 U. 61,1"hAwme and (L'. 's. N. U.) 1940,'N0'. 4-5, 67-7.U.-Uht effidClicy "t ltdaiming hy a thertnal swelling clepeads chiefly ton the type tit miltencr. -40 0 utlAtd. Sall-mrs give liest results; %%td. niAtotAIN Stich 0 . Willi low I inch ax tualJut -00 of Ar atilt pitch, ske uv%, result,. l'olyllict, 11 Owt Wrollirmt!) j *Vic fouli'l it 40114 % Wt-11 1111~10.1.iclojy of -00 a.; Plue Am In itater wititmit LOLAh %.ts vfficti%e, but mit in so a the alk. wrth-A of rechlimins tivid Fut'lit 1. X, 00 00 00 00 zi ire a " ~ to Qoo goo goo it. me 0 ~ v see iV ~, ~_~ 1 1i 1 A S al L A VITALLUQGKAL_LlTgXATURt CLASUFKATIGO 1:10 0 04 t! "Sonalli ., I 7--r I C~. tq~ is &I so it L 1 , I i I o a ve it ri, is at dir K a 01 i 1, . . 1 , 11 , - ~l I w Im 5 43 3 9 1 a 4 0 0 j4m, JV 100004 00 0 v lm~ * 0 0 0 0 0 7100 00 0l; li 0 0 0 0 09 00 o 0 a0 0 of of 0 0 0 T Ip 0, i 0 0 ! 1 A I I 'I 1 04 A a L A I I S_ I. A is 4 1, 4 11 * fje I it x P P, At w- v _A - 1, A A. 0 a -i 00 .. 1 24tVit The role of softeners In the reclotirning of IFUICA11 frotnSK-5. J,*.hf,TsvcI&tv*. 11j, d- ()it ihe basis of 1c,(% ot ljn~xllaveijw, org. in- J'A.1vidl 113AICIW*. it J., sbulto that 00 0 tistil,re t4ifirtmus rnu~t act at s"t-Vin; asents juW ik-ne- W It itiffivwr pri4witir" AtHl be capal'tr -4 turthcr in Vu lcmniAmt kill. The U" mli- 140,Wy producu ate thow having nsultiple unsatil. tim& 00 e~ 1.1 Oic *Antr i.e.. hrghly unattf. aliphatic acid , o0z 00,3 1., bilam of W bab "4 am mOW *1 tbommd trqat- I UlOnt as dw rod&bm* 61 SK-B rubba. U. XI, T%vCt- 0 a I tileva. Lfikaya Prow. 4 No 12, 220( : 0 3 SK-11 rubber 6 phaddO by ~Aidn. 11(25-40% at a witca ' to 1 : ing agent, such sA tat in air utd with neu lial Ivater valitif at 1.30, (5 tin.) or Im. (2 hrs.*), : 0 Jrj 0 S L A LtA(,LJR(KAt Lftlit.TURC (LASIWICsfigo, S tj u It AV to At lit OF El IF at it of d of I[ 't tca it at *'o boo joe M 41 '1 or 14 1 o a :_Wq -00 .00 .00 C: *o coo go* zoo C** coo boo I 0 a 0 6 0 0 0 0 0 0 46 0 0 0 0 0 0 0 010 a 0 * 0 0 * 0 a 0 0 0 00 0 0 0-0-0--o 0 Cs 0 * 0 0 9 0 0 0 0 0 0 0 0 so 0 0010 0 * 00 go 000 * 0 0 9 40 0 0000000000000 0 00 '. 11 :" 111, 11), A 0 L 4; L f I, it A h a h 1, 4 t, W I A I A4 N 't. tv It I. of 00 go 30 go Lampoeution -rubber softs from r"latmed rubber with out now rubber. V. 1. Alck-tik-tat-I E. M. I*,vvIavva 25 X. c"illim. -k-, al. I.rCka3iti Prom. 1945, Net. III 11. 00 41'. itrivniblvr(rimis 0 M11 I'Y It 11114 Cl ICL-1. . IIIIII'llf AtIll I-V A IIIJ&II Me. o I teit. All fitlet, cv,W%v Iltv vvm,tatm- ..( tit,, t~vlmmv,h%%U~ I,Vr I'l ajilix. lit allra.im, alld 1.) rqvillrd dtfiwitomioii, too 06 C'a' black Its, thv 111ml unfavolatliv v ~vl "As all'I 1~ - -0 IWIldillil. IA11110 111.11-16 all-I 64dill IIAVv 41111101 'tiltr Roills, 11111 kAtlill 11,4, '4 0 0 j Ortil Am flit- I-i%fallet. III Friwilitil qlamillmls"I, lit, 0 vae,y 411.111. let lea'aill 1.0 rl'.14111C.1 1.4 m-LAillml ruNwr 1011 a low 4114 111t,611111 Id'I'll'sly (.'I tiviliaii A mttihi.iatim -( ka.4it, vrafli lamp 4.1'~ k 1, "Ist. I." highiv 0 seeldill-I III site- 'I'llvilsiv 4.8 1. .. 1e Ill.. .4 fall I lluml 1111.1% 1 It, asell . 1 1 om 0 I ' 's" 4' . " s y I'v m, 200 -00 too A S 0 - S I. A NETALLUgGICAL LITINATMIC CLAWFICATIOn too It U It Al .0 it An I t a w o m Ir so -3 a ,I I le 0 0 IV a 64 Of 99 it it R U it It 4111 1 ~1% 0 0 0 0 04 0 * 0 0 0 0 0 0 0 0 0 0!0 * : 0 0 0 0 !* 0900 0 * 0 0 0 a 0 0 0 0 0 0 0 0 0 0 a 0 * 0 0 0 a , GIMURG, F.S.; FATATSYK, V.V., redaktor; BENENSOI., A.N., redaktor.; RICW%U..&VeIk*chnicheskiy redaktor [let us increase the production of potatoes and vegetables; an annotated bibliography] Uvalichim proizvodstvo kartofelia i ovoshchai; annotirovannyi ukazatell literatury. Koekva, Goo. izd-vo kullturno- proovetitellnot lit-ry, 1956. 36 p. (KLRA 9:11) 1. Vaesoyumaya akademiya sellskokhozvaystvannykh nauk imeni V.1.1anina. (Bibliography-Potato8s) (Bibliography--Vegetable gardening) PARKHOKUKO, Ye. V. TSVXTAYFVA YO.M. KALININ. H.S.redaktor; LEVINA, I.N.,rodakto .,tekhoicheakiy redaktor [Hybrid corn-, annotated bibliography] Gibridnaia kukuruza; annotirovannyi ukazatell litaratury. Moskva. Goo. izd-vo kullturno-proov. lit-ry, 1956. 33 p. (mLRA 10:4) 1. Moscow. TSentrallnaya nauchnaya aeliskokhozyastvennays biblioteka. (Bibliography--Corn (Maize)) TSVETAY]WA.. Bffect of organomineral granules on cabbage yields In northern districts. Dokl. Akad. sellkhos. 21 no.8:24-27 156. (KM& 9. JO) 1. Beresovskaya sel'skokhozyaystvanneya opytnaya stanteiya. Pred- stavleno akademikom I.I. Samoylovym. (Russia, Northern--Cabbage) (Fertilizers and manures) Country :USSR Category :Farm Animals. Gener-a Problem3. Abs, Jour :11of Zhur-13iol., 11o 21, IL9587 96C2.6 Author :Tsvetayevaq Ye, Y1, Institut, Title 'Urea as a Partial Protein Substitute in Rations (Revievr of Foreign Literature). Orig, Pub. Zhivotnovodstvot 10,572 No 9, 84-88 Abstract No abstract. Card: T's v E-Ff) V L- VO) 9 e I'Vl LYSENKO, T.D.; OLISHANSKIY, M.A.; SINYAGIN, I.I.-, GLUSHCHMMO, I.Te.: VAWITSYAU, I.S.; PREZENT, I.I.; SHCHERBINOVSKIY, U.S.; SHUNOV, V.I.; TYVSTIGMEV, S.N.; POCHE"R, A.M.; LITVIN, Y.M.; TATKOYA, A.T.; PODVOYSKIT, I.I.; SAKS, Ye.I.; KHALIMI, I.A.; MONSON, N.I.; SHCHEGLOVA, Yu.N.; DLUGACH, G.V.; STERNIN, R.A.; LISOVSKATA, O.V.; GUBINA, T.I.; ROZEN"LID, M.I.: PAPM- MP3NKO, Ye.V.; NWMAN, N.F. Sofia IAkovlovna Voitinskaia; an obituary. Agrobiologila no.4:121 Jl-Ag 158. (MIRA 11:9) (Voitinskaia, Sofilla Iakovlevna, 1898-1958) -JOV-3-58-lC-22/23 AUTHOR: Kudryavtseva, A.A., Candidate of Agricultural Sciences, and Tavetayeva, Ye.M., 33enior Scientific Worker TITLE: The Golitsyn Advanced Agricultural Courses for 'Nomen ~.7y_=- shiye zhenskiye golitsynakiyesellskokhozyaystvennyye kursy) PERIODICAL: Vestnik vysshey shkoly, 1958, Nr 10, pp 91 - 95 (USSR) ABSTRACT: The authors give a review of female education in pre-revol- utionary Russia and turn then to the Golitsyn Higher Agri- cultural Courses for Women which were estnbli8hed 50 years ago. They give an account of its development up to 10,22 when the courses were merged with the Timiryazev Agricul- tural Academy. There are 8 Soviet references. Card 1/1 BARYSUVA, M.D.; TRULEVICH, V.K.; TULIZMIKOVA, F.F.; TSMAYE Ye..K.,L_. POSM=VA, T.A., red. [Vegetable and potato growing in the Far North; bibliographic index for 1932-19571 Ovoshchevodstvo i kartofelevodstvo na Krainem Severe; bibliograficheakii ukazatell 193&1957 gg. Lenin- grad, 1959. 51 P. (MIRA 13:11) 1. Moscow. TSentrallnaya nauchnayn sel'Bkokhozyaystvennoya biblio- teka. (Russia, Northern--Vegetable gardening) (Russia, Northern--Potatoes) TSVETAYEVA, Ye.M.; SKLINIKOV, V.K. Stueqing the morphogenesis of cabbage. Agrobiologiia no-1:154 Ja-F '59. (MIRA 12:4) (Morphogenesis) (Cabbage) SOV/138-59-4-7/26 AUTH OR: 'TITLE: Relation Between the Chemical Nature of Plasticizers and Their Activity D4ring Regeneration of Rubbers ( Zavisimostt mezhdu khimicheskoy prirodoy myagchiteley i ikh aktivnostlyu, pIri regeneratsii reziny). PERIODICAL: Kauchuk i Rezina, 1959, Nr 49 pp 23-29 (USSR) ABSTRACT:This article deals with concepts on the struettre of active plasticizers and the mechanism of their action* The ae plasticizing action, in conjunction with the effect on the strength of the regenerated rubber is defined as the regenerating action of the plasticizer. Experiments were carried out on the effect of various plasticizers on the plasticity and strength of regenerated rubber from SKS-30A rubber (Table 1)o ~.The experimental conditions were as follows: 45% weight/volume of plasticizerlothermal pro- cessing was carried out for 6 hours at 180 0, in an aqueo-~s medium; the product was subsequently dried for 4 hours at a temperature of 60 to 70 0 and a residual pressure of 10 mm Hg. 100 to 120 g of the regenerated rubber was subsequently processed on laboratory rollers for 5 minutes. It was observed that in most cases the relative elongation Card 1/4 of the regenerated rubber was dependent on the activity of SOV/138-59-4-7/26 Relation Between the Chemical Natiire of Plasticizers and Their Act J:vity During Regeneiatioa of Rubbers the plasticizing agent. "esults confirmed that the degree of unsaturauion and the cyclic structure of the plasticizer affected the plasticizing activity of the same. Cycli- sation of the plasticizer also affects the strength of the regeneraLed rubber. A liquid product, obtained by the pyrolysis of rubber, was used for preparing a product with an increased content of cyclic groups by treating the starting material with a 101%, concentrated sulphuric acid solution and subsequent distillation in an atmosphere of nitrogen in order to separate the light fractions, In this way the molecular weight of the heavy fractions was reduced and substances insoluble in petroleum ether were obtainedp This indicates that the fraction has a higher content of cyclic groups which is partly due to the isomerising action of the sulphuric acid, and also to the cleavage of aliphatic side groups during high-temperature Card 2/4 distillation (400 to 500 C)o Analyses, carried out by SOV/138-59-4-7/2 6 Relation Between the Ch~-.mical Nature of Plasticizers and Their Activity During Regene-Lation of Rubbers R.I. Sidorova showed that the content of cyclic groups increased from 58 to ?5%- 1'he physical and chemical ' characteristics of the plasticizer are tabulated in -Cable 3. 'I'he strength of the regenerated rubber does not only depend on the ratio of cyclic and aliphatic groups in the plasticizer, but also on the presence of polar groups in it. This assumption was verified by carrying out exper- iments with SKS-30A and SKB rubbers. Experimental conditions were as 0follows: the substance was processed for 4 hours at 150 C, in an aqueous medium whilst uzing 50% weight/volume of plastici6er. The vulcanisate was dried for 4 hours at 60 to 70 C, at a residual pressure of 10 mm HS. -:he relative effect of cyclic and aliphatic groups in the I)lasticizer was tested by dividing the compounds into three groups: 1) plasticizers with aliphatic structure; 2) plasticizers with complex structure and 3) plasticiiLers with cyclic structure. Data in Table 4 indicate that the regenerated rubber shows greater strength when the dielectric strength of the plasticizer is increased. The efi'ect of the polarity of the plasticizer C ard 3/4 is understandable when taking into account, the fact that SOV/1~8-59-4-7/2 6 Relation Between the Chemical Nature of Plasticizers anrl Their Aqt;Lvity During Regeneration of Rubbers no pure hydrocarbons are contained in the rubber, but that the polar groups contain sulphur, nitrogen and oxygen atoms. The swelling and rgeneration of rubber proceeds at an even rate when plasticizers containing polar groups are used, and this leads to an increased strength of the regenerated rubber. The presc)nce of polar groups in the plasticizer also increase the forces of inter-molecular action in the regenerated rubber. The regenerating action of plasticizers of different chemical structure is tabul- ated in Table 5-o. The i~t_errelation between the structure and action mechanism of an_active plasticizer is shown in a graph. There are 5 tables, 1 figure and 11 references, 9 of which are Soviet and 2 En~glish. ASSOCIATION: Nauchno-issledovatellskiy institut shinnoy promysh- Card 4/4 lennosti (Tyre Industry Eesearch Institute) 30(l) SOV/26-59--5-26/47 AUTHOR: TsvetaYeva.,- -yl,e~,..I.l~~-l-,~g(1'-IOSCO~N) TITLE: Growth of Plants on Artificial Nutrient M'edia PERIODICAL: Priroda, yt 0 - 102 (USSR) 1959M Nr 5, PP 10 ABSTRACT: The author states 'that basic factors of plant life (light, air, warmth, moisture and nourishment) can be regulated and, therefore, artificial plant cul- tivation is not only feasible but may result in better crops and in earlier ripening. The author refers to the experiments in the artificial growing of cucumbers, tomatoes and other plants, carried out by Professor V.A. Chesnokov, Ye.N. Bazyrina, N.A..Kholodkov, T.P. Golyatina, F.F. Tul"zhenkova and G.Geyssler. (GDR) There are 2 photographs. Card 1/1 VADIKOVSKATA, L.M.; KIRILLOV, G.N.; KOZLOVA, M.M.; CHZHAO, A.Te.; TTUTCHNA, F.M., red.;-TSY3_TAIXYA, Tq_.M., red.; POLKSITSKATA, S.K., tekhn.red. [Flant growing; recommended literature] Rastenievodstvo; rekomendatellnyi ukazatell literatury. Koskva, X-vo kulltury RSFSR, 1960. 245 p. (MIRA 13-10) 1. Moscow. Publichnaya biblioteka. (Bibliography--Agriculture) S/138/60/000/012/008/009 A051/AO27 AUTHORS: Tsvetayeva,--Ye. M., SR-0-khin, I.A. TITLE.- Synthetic Softeners the Products of Its PERIODICAL: Kauchuk i rezina, 1)60,'NNo.12, Sidorova, R.I., Drugovskaya, m.N., for the Reclaiming of Rubber Produced From Pyrolysis I C1 PP- 31-34 TEXT: The authors have developed a method for the production of a polymer from rubber oil, which can serve as an active softener in rubber reclaiming. The method also helps to deodorize the rubber oil. Mention is- made of the method presently used in the USSR for the production of rubber oil, containing 90% of compcwids, which react with strong H2SO4 (Ref.2) (Fig. 1). The medium and heavy fractions of the oil contain more of these compounds than the light ones. Since the oil contains 80. of medium and heavy fractions with the greater unsaturation, this product can be processed without pre~liminary fractionating. The method developed by the authors is described as follows: 98% H2SO4 (12 w.p.) is poured into an apparatus Card 1 / 6 S/138/60/000/012/008/009 A051/AO27 Synthetic Softeners for the Reclaiming of Rubber Produced From the Products of Its Pyrolysis equipped with a mixer and a jacket; in which the rubber oil (100 w.p.) is vigorously mixed for 20-30 min? at a temperature of 10-250C in small porticna Then the mixing continues for 2-3 hours more at the same temperature. After holding 4-~5 hours the acidic petroleum asphalt is let out of the apparatusand the remaining oil is processed a second time with H2SO4 (10 w.p. based on the initial oil). The second asphalt let out after holding of 16-20 hours is mixed with the first one. The purified oil is washed with hot water 3-4 times and is neutralized with a 0.5% solution of NaOH at 60-700C. Then a second washing with water is done. Due tothis processing an oil is pro- duced with an odor of kerosene. The water is separated from the oil by heating for 2-3 hours at 80-950C. The formed acidic asphalt is washed 4-5 times with hot water and is then neutralized with a leo solution of NaOH at 60-700C, whereby the alkali solution is introduced in 4-5 portions. Each portion is about one quarter of the asphalt volume. The reaction of the last rinsing water should be neutral or weakly acidic. The obtained organic Card 2/6 3/136/60/000/012/006/009 A051/AO27 Synthetic Softeners for the Reclaiming of Rubber Produced From the Products of Its Pyrolysis. mans (ouboequently called polymer) contains up to 40% of emulnion water, the main quantity of which can be separated after heating for 3-4 hours at 90-950C. In order to produce a well-deodorized polymer, it is suggested distilling the volatile components at 130-1400C. The described method can be recommended for industrial use. The polymer yield was 46% and the deo- dorized oil 43% of the initial oil. The deodorized oil as compared to the non-processed one has a lower iodine number and contains less sulfur. The increase in the molecular weight, viscosity, specific gravity and relative content of heavy fractions when processed with sulfuric acid points to the fact that the deodorized oil contains also polymers in addition to unchanged components of the non-processed oil. The latter differ from polymers passed into the asphalt by lesser polarity and unsaturation. A conclusion is drawn that when processing rubber oil with sulfuric acid together with other processes dehydro- and hydropolymerization take place (Ref.3)- It was also seen that the deodorized oil contrary to the initial oil contains sulfur in the form of odorless compounds. When heated under atmospheric Card 3/ 6 S/138/60/000/012/008/009 A051/AO27 Synthetic Softeners for the Reclaiming of Rubber Produced From the Products of Its Pyrolysis pressure, these sulfur compounds begin to decompose at a temperature of 1500C forming substances with an unpleasant odor. When heating the oil mixture with rubber and rubber chunks even at 1900C no odor is noted. The polymer obtained from the asphalt is found to contain more hetero-atoms (especially sulfur and oxygen) than the non-processed and deodorized oil. In thedeodorizing process the quantity of oxygen in the oil even increases somewhat. It is concluded that the increase in the quantity of the hetero- -atoms in the polymer can take place as a result of the extraction of com- pounds with hetero-atoms from the oil with sulfuric acid and the formation of new polar compounds by sulfurization of certain components of the oil. Due to a lower iodine number the deodorized oil differs from the non-pro- cessed oil by a lowered masticating action. Both oils do not have sufficient intensifying action due to a low content of polar compounds in them (Ref-4). It is pointed out, therefore, that these oils can be used in rubber reclaim- ing only in combination with more polar softeners. The polymer is said to Card 4/ 6 S/13BJ60/000/012/008/009 A051/AO27 Synthetic Softeners for the Reclaiming of Rubber Produced From the Products of Its Pyrolysis be a very active reclaiming agent', easily used without any addition of other softeners. The reclaimed rubber thus obtained has good physico-mechanical indices and an elevated chloroform extract. It also has a lowered acetone extract. The polymer samples and the deodorized oil were tested at the Chekhovskiy regeneratnyy zavod (Chekhov Reclaiming Plant) under semiindus- trial conditions in reclaiming tire rubber by the water-neutral method. The results corresponded weil with laboratory findings. It is pointed out that the deodorized rubber oil is not recommended as a universal softener, as it is applicable only to the reclamation of rubber not requiring very lar-e amounts of softener. An estimation of,the cost showed that the poly- mero~aould*be t-aice as low in cost (1,000 rubles/ton) as the applied com- bined softener in most plants based on Arkhangellsk pine resin and fuel oil. There are 5 tables and 4 Soviet references. ASSOCIATION: I-Tauchno-issledovatellskiy.institut shinndy promyshlennosti i Chekhovskiy regeneratornyy zavod ( Scientific Research Insti- Card 5A tute of the Tire Industry and Chekhov Reclaiming Plant)- S11381601000101210081009 A051/AO27 Synthetic Softeners for the Reclaiming of Rubber Produced From the Products of Its Pyrolysis Fig. 1 Relationship between the'unsaturation of the rubber oil fraction and the molecular weight. Z0. r= A3 :1 4~ 9 0 (3) H -1 FA 41 rtJ (1) > 4400 two cc 0 100 700 300 average molecular weight of the fraction Card 616 ARNOLIDI, I.A.; TSVETAYEVA, Ye.M. Review of discussions. Probl. Sev. no.6t234-247 162. (MRk 16:8) (Russia., Northern-Acclimatization-Congresses) (Russia.. Northern-Nutrition-Congresses) ~X- ,r IOBANOV, P.; BREZHNEV, D.; OLISHANSM, M.; LTSENED, T.; LISAVENKO, M.; SINTAGIN, I.; YAKWHKIN, I.; PREZENT, I.; VARUNTSTAN, I.; KOLESNIKOV, V.; YEVTUSHEV , A.; ZASYADITIKOV, T.; ALISOV, M.;:UBMIN, A.; GORSEIKDV, I.; BEIDKHDNOV, I..; TUMN, K.; K&RFGV, G.; CHMB=, S.; BAKHAREV, A.; TIKTMITOVA, A.; KIYLIMIN, A.; BUZULIN, G.; TOIRACHIV. I.; LYSYUK, Ye.; KH&RITOITOVA, Ye.; KUSHITIRENEO, M.; NOVOPAVIOVSKAYA, ff.; ZHIRDNKIN, I.; KATSURA, 0.; KIRYUMN, I.; NIKITIN, B.;.ZSVETAYKVA. Z.; ARMPOV, B.; OSTAPENKD, V.; IVANOV, V.; B'UT'UZOV, V.; LTJTKOVA, I.; TSVETAYEVA, Z.; ARMPOV, B.; OSTAPENKO, V.; IVAITOV, V.; BWTJZOV, V.; LTJTXOVA, I. P.1f..IAkovlev; obituary. Agrobiologiia no.6-.119 H-D '57. (MIRA 10:12) (IAkovlev, Pavel Hikanorovi ,eh, 1898-1957) VASILIYEV, M.V.; VIYUKHINA, A.S.; DOROMKO, Ye.P.; ZEBZIYEV, K.V.j kand. tekhn. nauk; LATS, V.M.; PkHENOV, G.V.; POPOV, V.Yo.,- TROITSKrI D.P.; FADDFfEV, JJI.V.; T!I~YBTAYEVA, Z.11,; ZUERILOV, L.Ye., kand. tekhn. nauk, otv. rsd.; MAKA'(0VA, N.U., red.; PALIMIN, M.Z., tekhn. red. [Evaluation and the prospects of the development of the mineral resources for ferrous metallurgy in Chelyabinsk area] Otsenka i perspektivy razvitiia syrlovoi bazy chernoi metal- lurgii Gheliabinskogo raiona. Sverdlovskp AN SSSR, 1964. 67 p. (MIRA 17:4) TSV'ETAYEVA, Z.N. Typon of mining Inductry contoro in northorn Kazakhstan. Vent. Mosk. un. Ser. 5: Geog. 20 no.6:47-50 N-D t65. (MIRA 19:1) TSVETAYEVA,,Ye.M.;.GJJJSHNEV, Me. Methods of synthesis and modification of softeners for rubber reclaiming. Kauch. i rez. 24 no.11:19-22 165. (MITRA 19:1) 1. Nauchno-issledovatellskiy institut shinnoy promyshlennosti i Institut neftekhimicheskogo sinteza AN SSSR. TSVETAYEVA, Ye.M.; AVRAPI-IOVA, L.S., red. .... . ... (Soilless growing of farm plants; index of Soviet litera- ture published from April 1 to December 31, 1964] Vyra- shchivanie sell skokhoziaistvennykh rasteniibezpochvy; ukazatell otechestvennoi literatury s 1 aprelia po 31 de- kabria 1964 g. I-Ioskvap 1965. 43 p. (MIRA 18:10) 1. Moscow. TSentral'naya nauchnaya sellskokhozyaystvennaya biblioteka. Spravochno-bibliograficheskiy otdel, J3-VUAYEVA,-Z,N..x POLYAKOVA, V., red.; KUZNETSOVA, A. 0 tekhn. red. (House planto]Komnatnye rasteniia. Moskva, Mosk. rabochii, 1962. 271 p. (MIRA 16:2) (House plants) TSVETAUVA, Z.N. , Formation of a min-ing complex; using the cycamp2a of the FbdInr -11 y Complex in l(azakhatan. Vest. 14,:sk. un. Sar.5a G3og. 19 n,:;.5t2l-26 S-0 164. (MIRA l8sl) 1. Kafadra ekonomicheskcy geografii SSSR Moskovskogo Univeraiteta, Y&KOVLEV, S.P.; TSVETAXEYA,-Z.N. Results obtained from the hybridization of the Ussuri pear vith cultivated pear varieties. Agrobiologiia no. 3:454-458 My-Je 161. (MIRA 14:5) 1, TSentralInaya geneticheekaya laboratoriya imeni LV. Michurina, go Michurinak. (Pear breeding) TSVETAYNVA, Zhaida Niklayevna; POLYAKOVA, V., rod.; LILOYN. A., tokhn.red. (House plants] Komnatnye rosteniia. [Moslcval Moskc.rabochii, 1957. 259 p. (MIRA 11:4) (House plants) ,-,.TSVETIKOV, A. Economic approach. NTO 5 no.6-.14-15 Je 163. (MM 16:9) 1. Direktor zavoda "Pioner", predsedatell smotrovoy komissii Es- tonskogo respublikanskogo pravleniya Nauchno-tekhnicheskikh obsh- chestra mashinostroitellnoy promyshlennosti. . T -A. TSVE p Features of the night attack of a motorized infantry battalion. Voen. vast. 39 no.9:22-27 S '59. (KM 12:12) (Infantry drill and tactics) (Night fighting (Military science)) LAKEINO, R.# kand. tekhn. naukj TSVETKOV, A., inzh. Improved grain transportation from combines to'threshing floors. Avt. transp. 41 no.8il6-17 Ag 1630 (MIRA 1611l) 1. Institut kompleker7kh transportnyM problem pri Goseko- nmoovete SSSR. MUM. WGRAFSKI. B.; DBACHEV. I.; MITROVA,D.; TS "T, Clinical aspects of pulmonBry distomiasis (peragonimiasim). Klin. mad. 35 no.12:60-65 11 '57. (KIRA 11:2) 1. Iz bolgarskoy bollnitay v KoreyBkoy Narodnoy Demokraticheakoy Heopublike (glavny7 vrach G.Mitrov) i kafedry propede-vtiki vnutren- nikh bolezney maditainakogo institute imeni I.P.Paviwra v Plavdive (zav. kafedroy - doteent A-Mitrov) (DISTO141ASIS lungs, clin. maifest. (Run)) (LUNG DISMASMS, distomiasio, clin. aspects (Rus)) TSVETKOV, A. Timely and efficient fulfillment of the plan in telecommunication training during 1957 p~6* RADIO I TELEVIZIIA, Vol. 6, no. 1. 1957, Sofia, Bulgaria.) SO: Monthly List of East European Accessions (EZAL) 1C, Vol. 6, no. 12, December 1957 Uncl. .-Tl4'V!LT.IKUVA, . 11. F..; YE. FI A.,,'., ~-tiyyj. Lektin, tl,JU I-,, ')*~v. red, ;-', S Kh., do"'Itor teklin. rauk, prof xm~--d. ; CIAROSHEICAl , I, nauk ,, red.; F? CZGPi~*V, red. (Teolmological -c)ridlt-`,)-iz3 and jir)rmo In the designing of ir-lgat~on nettlIng basins] Takhtiie-,holikif--t uslovilq i rior-my p) protlairov~,nihl Lrrigat2lomiykh et'!-:tio-ini lil-ov. Ta-,hkt7nt, "Nfauka" 66p. (Voprosy gidrotekhnil(i,, no..19) MIROSIU,IICHENKO, N., polkovnik; TSVETKOV. A., polkovnik Closed gap. Voen vest. 38 no.9:13-19 S 158. (MIRA 11:9) (Attack 'and defense (Military science)) (Atomic warfare)