SCIENTIFIC ABSTRACT F.I. DENISOV - I. DENISOV

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SCIENTIFIC ABSTRACT
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93-5-7/19 The Effect of Certain Factors on the Effectiveness (Cont.) horizon ocewrs (Fig. 1). 7he author contends that the porosity and permeability of the horizon deteriorate as its depth increases, and for that reason the effectiveness of hydratClic fracturing increases. The fourth factor which should be taken into account in the selection of wells for hydraulic fracturing is the total, quantity of' oil recovered from each Individual well. If the recovery of' Oil from a given well during its entire period of production is less than the average total recovery per well, such a well shoidd be selected for hydraulic fracturing and a large increase in production should be expected. Figure 2 shows the effectiveness of hydraulic fracturing as a function of the total recovery of' oil from the Sulu-Tepe and Umbaki wells. The fifth factor is the thickness of the formation. As a rul~/hydraulic fracturing in one horizontal crevice is more effective In thin formations,, although poor reservoir properties may nullify.its effect. Production experience at the Siazan' oil-fields shows that in conpaet low-permeability formations hydraulic fracturing is very effective in thick formations. The fact that a formation is thick should not be a discouraging factor in hydraulic f~?aeturlng. AMIABLE: Library of Congress Card 3/3 INNIS ~WMWOMOV- 1..A,; MRLIUMKOV, A.S. 1~-MM10 Hydraulic fracturiag of sands In the Siazanifields Neft khoz. 35 U0,201-34 7 157' (MiaL loo) (SI&ILO-011 wall@) (Petroleum engina#1ring) IDIC /V/jc I/ '. /-~ /, IMNISOV, F.I.; KARAMOV, K.A.; M&LIKBEKOV, A.S. Effectiveness of repeated hydraulic fracturing of strata. Azerb. neft. khoz. 36 no.9:20-22 S 157. (MrRA 11:2) (Azerbaijan--Petroleum engineering) AUTHOR: Deniflovo F. I., Senior Engi=eer TITLE: Ccmbating the Formation of Clogs in Oil Wells (Opyt bor'by a probkoobrazovaniyem v neftymykh okva7.Mnakh) PERIODICAL: Neftyanik, 1958,, Nr 5, YP 3.1-12 (-,ZSR) ABSTRACT: Since the injection of viscous flidd with sand during the hirdrevulic fracturing, performed in sme we2-Ls of the Baku oil fiel63,, helped to reduce the formation of clogs in bora-holes raising wellhead pressure, this practice was adopted to can'tet oil well clogging. The author briefly desc-rdbes the reov.1-ts of inject- ing cuoarze sazjd into wells exploite;! by. the MT Leninneft'. Ee states that the introduction of coarse sand into -*-e2-l.s praduc~ts good results -orhen the formation pressure is 1cV acd the peiineabil'ity is htgh. For exanple, the output of well No. 2374 substantially in- creased after the inJection of fluid -.r-'-bh send,, vMle the t- 11iL chn e s s of sard clogs considerebly decreased. Dva-ing 13 month-s f~~Xcru tinz the intrc-4netion of sand, the oil we *2.1 in clue-stioa. produced 1COO additioaall tons of crude. P. took Mach less time to nIMOVA- 01 ' 0i-P, --"2.Dm this well and to ac-Wlete cle&,zing oye--nittious. The injeatloa of sand into the bare-hole bottam zone wen rapeated by the Mili Card 1/2 Ccutbeting the Forwtion ('Cont.) 16 times. A mdact;,.zra of ssad and emude oll vw :!n_jec*W,.. Me crade LAI hrd a specifle gravit-yof 0.956 and a 46scosity of 72-58 catAlpo'ses. 11. was mixed with 5o2 tona of sand- fo-r eerh well, The author wes &=,bo 'vo saw 'ahe rez,.~!A;s of oil well operat-i'mas and to pmve that the injectAo.'a of sand reckww oil ve.U clogging, increazes or staLlizas oil vell output, ana extends the q:)eretianall cycle of the veU. it is clear, there foro-, that under ce~-Lp_~n geoloS!I.Cel con- ditions the injecti= of sand "La P_ highly 94visable me-nom-e in cma'he.-Lng oil ve2_1 clogg;tng. Me-_i!~ I-a 1 dravl=g. ASSOCIAT !ON: AzT-r,' po diSbyaliz ned (AzYCE fo.-r Patmlalm P_-W;uvU(Ya) AVAIALMZ: Lib:rary of Congress 1. DrMing opomtiona-USSR 2. Foles--4:3toppago Card 2/2 so';F/93-513-7-10/17 AIMOR: Da:;i4z;cv, F.I. TITTIE: C,efl"Lelernts of Drop in Oil Well Yields Folloving the ITY&raulic Fract-=-Lng of Formations (Koeffitsiyenty pedeniya debitcv v skvazhinakh jk,sie provAeniya gidrorazryva plasta) PERIODICAL: Neft:yailoye khozyaystvo, 1958, Nr 7, PP. 52-55 (URSR) ABSTRACT-: Vnis is a study of the hydraulic fracturing effect on yieJA increase at the oil:fiells of L-anlimeft', Haradagaeft', Kirovneft', mad Siazanlneft i:,- 'Whe Azarba.-vdzhaa SSR. The author compared the output. of thit oilfields before -raf~t-.ulLig wilth t heir output after fracturing (Table 1), auid estimted the drop in cil yield occarrIng during operation prior to fracturing and after fract-OUring. On t1e basis of' this dWca he constructed yield drop curves for tlie oilfields of UNE)a-ki (Y--ra(IaP-7j-:r%U'), Salu-Tape Kirovne:rbl), and Siazan'ru-ft'). Thesoee curves are shown ir- F-Ags. 1,2,pzd 3 respectively. The author arrives at the following c0=1usioaG: 1.) the drop in yield following hydraulic fracturing is simile-r to twie Lnitial beh~vio:r of wells after the completion of' their dril],.ing and in- C--s *~ha-b the hy&walic fracturing shortened the development period of the 3) the xvinber of fractures and the depth of tht.-ir pertetratioa can a ex-haL~t be determined by the natuzv of tle yield drop curves, i.e., the slupe of the curve the deeper the perA-tration of the fractv-1-es, -2,1. ~:ae stealer tlx-~ slope of the curve the greater the number of fractUres aud 1/2 1, ;,x.,fficien~s (-.,f :Dr' in Oil Well Yields (Cont. ) Sov/93-58-7-10/17 14? the -less deep their penetration; fr.r e-.ztimtinlg the yield increase There are 3 figuzes and 1 table. and 3) the yield drop curves can be used due to the hydraulic fracturing of wells. Card P,/2 1. Petroleum-Production DEBISOV, F.I.; MELIKBEKOV, A.S. Using nomographe for calculating the incremental oil production in hydraullc fracturing of strata . Azerb.neft.khoz. 38 n0-11: 2&-31 N 59. (MIRA 13:5) (Oil wells-Hydraulic fracturing) DEXISOV, F.I.; NABIYEV, N.N. Resuming exploitation of wells with a plunger lift. Azerb. neft. khoz, 39 no.12:32-44.D 160. (MIRA 14:9) (Oil fields-Production-methods) T 1, Fedor Jvancvlr-w.; 4':~YTL,EVj .ed. Yu. V. 1 1 (Factors det,on-i-ning the eff-iclency of nydraulic fractur- ing] Faktory, opredeliaiushchle effekti%mosO gidroraz- r7va plastov. Azerneshr, 1964. 93 11. U-IIIHA 17.8) DMSOV, Y.N.- inzh.; KIAKMITIYLIV, K.P., inzh. Now machines of the Gomel$ Agricultural Machinery Plant. Mekh, i elsk,soto.sellkhoz. 17 no.6:45-48 ~59. OURA 13:4) 1. Gomellskiy zavod sallskokhozyaystvannogo mashinostroyaniya. (Gomel'--Agricultural machinery industry) TIMUSOV, F. P. and CNEW01p P. A. vf "Parcours des Noyaux do Raoul doo Ik at Moclumisme des Reactions Motomuclealres 27A:L 11 ( r p2pn)., 8i ( ~rv bn)3lP ( AP30 at 328( ~- P 5P3n" dans 1e dentine dlenergie ass pimma jusqula 26CK&Y. -6~' report presented at the InU. Congress for Nuclear Interactions (LOV snorgy) and Nuclear Structure, Paris, 7-212 July 1958. LAZARIVA. Lje.,red.; LIMLIN, Ye.M.,red.; R0ZHANSKIY. ID.,red.;; FRAU, I.M.,rod.; SHAPIRO, I.S.,red. ; SHAPIRO, F.L.,red.; POLENOVA, T.P.,tekhn. red. [Low and intermediate energy nuclear reactions; transactions of tha conference] IAdernye reaktail pri mp-lykh i erednikh energiiakh; trudy koro6'e rent si i. Moskva, Izd-vo Aked. nauk SSSR, 1958. 614 p. (KIRA 11-12) 1. Vsesoyuznaya konfereutsiya po yadernym reaktsiyam pri malykh i srednikh energiyakh. Moscoii, 1957. (Nuclear reactions*, ~ OV-120-5!z-.-3-6/33 AUTHORS:Denisov, F. P. and Kolesov, V.. Ye. TITIB: MeasuremenY-oT-Angular and Energy Distributions of Radioactive Recoil Nuclei (Izmereniye uglovykh i energetic-heskilch rasp- re--Icl--nj.y radioa'~.-tivnylch yader otdachi) PERIODICAL: P2-ibory i Takhnika Ek-speriinenta, 1953, Nr 3, pp 34-36 (USSR) ABSTRACT: Nuclear reactions may be studied by the riethod of "induced Card 1/2 radioactivity". However, the refrion of applicability of the method has so far been limited to the deDendence of effect- ive cross-seotions for nuclear reactions on the energy of the bombarding particles. Other applications involve the ,qeasi-Lrement of momenta of fragment s of light nuclei and fiso-'-on fra-ments. The present work has shown that this method :-,,.ay also be used in studying anSular and energy distribution's of radioactive recoil nuclei which are formed during the splitting of li-lit and medium, nuclei when thcy are bombarded CD by PELrtiCleS whose enerSy is greater than 30 Mov. THe prin- cinle of the mettiod is as follows. Recoil nuclei emitted from UAe [;arL;ot at a :driven angle are collected on- a T)late whose cu U U a I ivity is then determined by the usual beta-counting system. the recorded nwaber of disintec-rations of b1he recoil 0 nuelc'i it is possible to calculabe the differential cro,,:,,s- 11 0OV-120-58-3-0-P-3 Measuremont of Angular and EnerGy Distributions of RadioacUve Recoil I%Tuc 1 e i sect~-'_on for the production of the recoil nuclei at the Fjven an-!-.-. By varyine, the angle one obtains the ar-Sular disuri- buti.")n. 11. A. Cherenkov is than."Zed -L"or his interest in this wor"C., There are 2 figures and 8 references, all of which are English, A.SSOCIATIOI,T: Fizicheshiy institut All O'SSR (Physics Institute of the Academy of Sciences of the USSR) SUBLUTTED: Au.Susto 23, 1957. 2. Nuclei--Energy 2. Nuclei--Bombardment 3. Nuclear .-eactions--Analysis Card 2/2 210) SOV/56-35-2-48/6o AUTHORS: Volkova, L. V., Denisov, F. P. 24 TITLE: The Ranges of the Recoil Nuclei Na and the Mechanism of the Reactions Al 2, (P, 3pn), Si'a P, 4.pn) and P31 (p, 5P 3n) for the Proton Energy 660 MeV ~Probegi yader otdachi Na 24 1 mekhanizm yadernykh reaktsiy A127 (P, 3pn), Sj21 (p, 4P.) i P31 (P, 5P 3n) pri energii protonov 660 MeV) PERIODICAL; Zhurnal eksperimentallnoy i teoreticheakoy fiziki, 1958, Vol 35, Nr 2(8)1 PP 538-539 (USSR) ABSTRACT: According to Serber's model of the nuclear reactions at high energies, the products of the "deep disintegrations of the nuclei" are the result of 2 successive processes, viz. a nucleon cascade and. an evaporation. In order to verify thi5 model, the authors measured the average ranges of the re- coil nuclei Na24 which are generated by the irradiation of Al, Si, and P by 660 MeV-protons. The experiment was carried out on the external proton beam of the synchrocyclotron of Card 1/3 t;ie OIYaI (-Ob"yedinennyy institut yadernykh issledovaniy SOV/56-35-2-48/6o The Ranges of 24 the Recoil Nuclei Na. and the Mechanism of the Reactions Al 21 (p, 31-n), 3,28 (P, 4pn) and p3l (P, 5P 3n) for the Proton Energy 660 11eV United Institute of Nuclear Research). The scheme of the ex-, periment and of the processing of the experimental data was described in detail in a previous paper (Ref 3). The average ranges of the recoil nuclei Na24 are given in a table. For the interpretation of the results obtained, it is necessary to know the relation between range and energy for Na24, The authors determined this relation~y comparing the experimental data concerning the relation between range and velocity for a large number of ions from light nuclei up to the fission fragments. In a diagram, the experimental values of the range are plotted against the velocity and the energy (in Al) for some nuclei. Also the corresponding curves for Na24 are given in this diagram. A table gives the theoretically cal- culated effective thicknesses for the recoil nuclei which fly away from thespecimen parallel to the proton beam, There is a rather high difference between the experimental and the theoretical values of these thicknesses. This difference may be eliminated by assuming that the incident high-energy nucleon interacts with nucleon groups (contained in the nucleus), Card 2/3 the momenta of which are correlated. It is hitherto not know;-.i S OV/56- 3 5 -2 -At -'-//6 r, The Ranges of 24 the Recoil Nuclei Na and the Mechanism of the Reactions A]. 27 (p, 3pn), Si28 (P, 40 and P31 (P, 5P 3n) for the Proton Energy 660 MeV whether the interaction of the incident nucleon with a ---roup of such nucleons may be reduced to a pair interaction or the interaction with this group as a whole plays an essential Dart. The authors thank Professor P. A. Cherenkov for his Interest in this paper, Profeavor V. P. Dzhelepov for arrana- ing the experiments on the synchrophasotron of the OIYaI, and they also thank G. A. Leksin for a useful discussion. There are 1 figure, 1 table, and 10 references, 2 of which are Soviet. ASSOCIATION: Fizicheskiy institut im. P. N. Lebedeva Akademii nauk SSSR (Physics institute imeni P. N. Lebedev,AS USSR) SUBMITTED: May 21, 1958 Card 3/3 21 (7) SOV56-3 5-2--': 1/6o ~AUTHORS: Denisov, F. P., Cherenkov, P. A. TITLE: The Ranges of the Recoil Nuclei Na 24 and the Mechanism of Some Photonuclear Reactions (Frobegi yader otdachi Na 24 i mekhanizm nekotorykh fotoyadernykh realctsiy) PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1958~ Vol 35, Nr 2(8), PP 544-546 (USSR) ABSTRACT: Usually, the so-called "quasideuteron model" is used for the description of the photonuclear reactions at highphoton energies. According to this model, the reaction is re-Present- ed by 3 successive processes: 1) absorption of the y-quantum by a nucleon pair of the nucleus, 2) intranuclear nucleon cascade which is generated by these nucleons, 3) evaporation of particles from an excited nucleus which was generated after the cascade. One of the most direct methods of veri- fyine this model is by the measurement of the ranges of the recoil nuclei. The authors measured the effective thickness t of the specimen (which is proportional to the range) for Card 113 the recoil nuclei Na2-4 which were generated by photonuclear 24 SOV/56-35-2-51/6o The Ranges of the Recoil Nuclei Na and the Mechanism of Some Photonuclear Reactions reactions on Al, Si, P, and S. t is defined by t - N/a 0~ where N dinotes the number of the recoil nuclei flyiniz away from 1 cm of the specimen surface (the thickness of which is greater than the maximum range of the recoil nuclei) a 0 denotes the total number of the recoil nucl6i generated in the unit mass of the specimen. In order to determine N; the onecimene wbre interlaid with triacetate fjjms (thick- ness 20 ji) which collected the recoil nuclei Na . The piles consisting of specimens and films were placed in a 260 MeV bremsatrahlung beam of the synchrotron of the 'FIAN (=Fiz�-- chesl:iy institut Akademii nauk) (Physics InstituteAS USSR) and were irradiated for 10 - 15 hours. 10 - 15 hours after the end of the irradiation only the characteristic activity of Na,24 was observed in the films and specimens. The ratio N/a was calculated from the measured activities. The re- sul?s of these calculations are demonstrated in a table and in a diagram, and are also compared with the results of the calculations according to the model of the compound niieleus and according to the llquasid~juteronll model. A model that assumes the formation of a compound nucleus with sub- (lard 2/3 sequent evaporation of nucleons does not explain the above- 24 SOV/56-35-,2-51/6o The Ranges of the Recoil Nuclei Na and the Mechanism of Some Photonuclear 'Reactions mentioned reactions. Only further experiments and more precise calculations can solve the problem as to whether the above- mentioned discrepancies can be eliminated by an appropriate modification of the "quasideuteron" model, or it is necessary to introduce an essentially new mechanism of the interaction. There are 2 figures, I table, and 4 references, 0 of which is Soviet. ASSOCIATION: Pizicheskiy institut im. P. N. Lebedeva Akademii nauk SSSR (Physics Institute imeni P. N. Lobedev.,AS USSR) SUBMITTED: May 21, 1958 Card 3/3 33092 S/638/61/001/000/015/056 B101/B102 AUTHORS- Denisov, F. F., Kosareva, K. V., Cherenkov, P. A. TITLE: Mechanivfn of emission of nuclear fragments SOURCE: Tashkentska~- konferentsiya po mirnomy ispollzovaniyu atomnoy energii. Tashkent, 1959. Trudy. v. 1. Tashkent, 1961, 117-126 TEM A mechanism of the separation of a fragment from the nucleus in the process of a nucleonic cascade is suggested. The nucleus is assumed to be structured and to contain nucleon groups connected with thr nuclear residue by few nucleons. In the nucleonic cascade the.se binding nucleons can be knocked out, and the fragment is emitted. The probability of fragment separation from the nucleus is given by Card 1 /4- 33092 S16381611001100(VO151056 Mechanism of emission of nuclear ... B101/B102 P (n,, ns, n., N,, Na, N3, PI, PI, P.) 0 + 0) n1 n -I nil ngIngi Pt", (n) P,(n) PS (n) p (ki, n)' P3' (n) I n-1 2jVs =N N1 is the number 6f nucleons in the fragment, N 2is the number of nucleons binding the fragment to the nucleus, N 3is the number of the remaining nuclear nucleons. n 1' '2 ' N 2, and n 3are the numbers of nucleons knocked out of the fragment, from the bonds, and from the nucleus, respectively. P m (n) - NmDm(n) p(imn)/21, 1-hC2-e p(im7n) is Card 2114~ M 33092 S/638/0 /00 1 /0C0/01 5/056 ?W~hanism of emission of nuclear Bio"I/B1.02 the probability of the nucleon iM being knocked out in a cascade during whilch n nucliacns are knocked out of the nucleus (n - nI+ 112+ n3). and m = ',., 2~, 3, The sorre-otion coefficient o( is negligibly small. The experiments ivere conducted at 660 Mev with target nuclei of N = 95, R = 31-10-13 CM. 15 cascades with 5 - 15 knocked-out nucleons were examined. A rise at G = 180 0 and a dip at 6 = 00 are characteristic of the reduoed probability. The capture of a fragment by a nucleus is examined on- the basis of drop modelsi assumption of a bond between fragment and nucleus (variant A); assumption of the fragment forming a surface wave on the nucleus (variant BY. The probabil~.ty, P (P~C "2' 2 1 of the emission of a fragment drops with an increase of 6 (F4-9,. 4). The model provides good agreement with the experiment regarding angular distribution and energy spectrum of the fragments with an energy near the Coulomb barrier, but does not explain the emission of fragments with higher energies. The N(Z) distribution of the emitted fragments calculated from Eq. (I), provides agreement with the experimentj excepting C ard 3A.) 11 33092 S/0'38/(1/001/000/0-15/056 Ma-.hanism of emission of nuclear B101/B102 Z) B (Fig, 8). The total fragmentation croos ser,'~icn was calculated frcm V(N,)P(N N n '19(n )~ V(Nl) is the number of N, fragments 1 1 2) 1 r 7 N1 nr coexisting in the nucleus; P(Niv N 2? n r) is the probability for the emission of an N1 fragment with N 2 bonds in an n r radiant star; r(n r ) is the effecti7e cross section for the formation of an n r pronged star. The ralculaticn of 0 1) yields good agreement with experiment at N 2 \< 2 and N 0 - 12. it is concluded that the cascade model will provide further Oa~a o., the steric structure of the nucleus, 0,. V. Lozhkin and N, A. Perfilcv (ZhETF, 1956, 31, 913) are mentioned.. There are 9 figures, 1 ..abler and 19 referencesa 8 Soviet and II non-Soviet, The four most re~;ent references to English-language publications read as followsz ITakagawa 3 et al..Journ, of Phys. Soc. Japanp 12, 7, 747, 1957; Goldsack c4 a.* .'.'nil, Mpg., 2, 14, 149, 1957; Metropolis N, et al.., Phys. S, I. et Rev,i '10, 185; 1958; Hofstadter R.? Phys. Rev.., 28, 214, 195" Card 45-~ 33092 S/638/61/001/000/015/056 Mechanism of emission of nuclear ... BIOI/B102 ASSOCIATIONt Leningradakiy fizicheskiy institut im. P. N. Lebedeva AN SSSR (Leningrad Physics Institute P. N. Lebedev, AS TJSSV~ Fig. 4. Probability of emission of a fragment as a function of the oeparating angle 9, for'a fragment with N 1 - 9, N 2 - 2. (1) 1) ev1/2, variant A; (2) idem, variant B; (3) P 5 Mev 1 /2.1 10 , 7 M 10 variant A; (4) idem, variant B. (4) in absolute units, (1) to (3) 0 normalized between 0 and 30 Fig. 8. Distri bution 'N(Z) of emitted fragments as a function of Z. M according to Eq. (1); (11) N(Z)/Z. Card 51kf 83Ti6 S/056/60/038/004/009/045 B019/BO70 AUTHORS. Gorbunov, A. X., Denisov, F. P., Kolotukhin. V. A. TITLEt ReactionPA127 _4 Na24, C059 -4- Mn56 , PLL--~, Na24 in the -Qaantum Energy Range up to 260 Mev PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1960,. Vol. 38, No. 4, pp. 1084-1087 TEXT: The three photonuclear reactions mentioned in the title were studied with a view to obtaining information on the interaction of photons in the energy range 30-260 Mev'with nuclei. The experiments were carried out with the 260 Mev synchrotron at the Institute mentioned under association. The maximum energy of the synchrotron could be determined with an accuracy of �2%. The targets were prepared from high-purity materials'. The activity of the samples was measured with three equal 4-T assemblies of p counters. During the experiment, the measuring apparatus was checked by radium standards. Fig. 1 shows the dependence of the yield from the three reactions investi~7ated on the energies of the photons. Their differential cross section was calculated from this. Card 1/2 837M 24, C059__.>. Mn5l 31 14 Reactions A1~27--,I- Na 'P Va S/C,56/60/038/004/009/048 in the )&-Quantum Energy Range up to 260 Mev B019/BO70 The results tire shown diagrammatically in Figs. 2-4. From the discussion of the results obtained here, the conclusion is drawn that for photon energies above 60-80 Mev the interaction of the photons with the nuclei takes place without the formation of a compound nucleus. The authors thank Professor P.. . Cherenkov for his interest in the work. They also thank the staff of the synchrotron. There are 4 figures and 7 references: 2 Soviet, 4 US, and 1 Canadian. ASSOCIATION: Fizicheskiy institut im. P. N. Lebedeva Akademii nauk SSSR (Institute of Physics imeni P. N. Lebedev of,-the-_Aca."my- qr-jenc-ps- TTSSR) SUBMITTED- November 4, 1959 Card 2/2 it pq, 66,60 39131 3/058/62/000/006/015/136 A06!/A*;Ol AUTHORS: Denisov, F. P.., Kosareva, K. V,, Cherenkov, P. A. TITLE: The mechanism of nuclear fragment emission PERIODICAL: Referativnyy zhurnal, Fizika, no. 6. 1962, 50, abstract 6B354 C1Tr_-Tashkentsk.-i konferentsii po mirn.,,ispollzovaniyu.atomn. energli, 1959. T. I". Tashkent, AN UzSSR, 1961., '11,71 - 126) TEXT: The emission of light nuclei with Z >, 3 (fragmentation) is observed on bombardment of nuclei by high-energy particles. The angular fragment distri- butions display considerable anisotropy, the fragment being prevalently emitted in the direction of motion of the primary particle. When the fragment charge is changed from 4 to 10,'the probability of fragment emission is reduced by 20 times_ The energy spectra of the fragments display a maximum in the energy range of Coulomb repulsion and are little dependent an the energy of the incident particle. The phenomenon of fragmentation is not explained satisfaotorily by.. the models of exraporation and of the direct knocking out of the fragments. A model is suggested for the rough explanation of some main characteristics of Card 1/p S `/05 816 2100 010 0610 15/136 The mechanism of nuclear fragment emission A061/A101 fragmentation. According to this model, the nucleus includes spatially corre- lated groups of nucleons which are linked to the main nucleus by a small number (say, two) of,nucleons. As the nucleonic cascade produced by the primary fast particle develops in the nucleus, the linking nuclecins can be knocked out and the given group is separated from the nucleus. The Coulomb forces will tend to reimove the group from the residual nucleus, and if it is not recaptured by the nucleus. it escapes in the form of a fragment. Calculation-, based on this model, regard- less of their approximate character, provide a good expla.-nation for a number of characteristie.,s of fragmentation, such as the probability of fragment emission in the n-ray star, the full cross section of fragmentation, Its dependence on energy, the probability of emission of two fragments, and others. L. Landsberg [Abstracter's note: Complete translation] Card 2/2 fm/62/000/000/031/044 D'102/B234 4 UT HORS i Balitskiy, V. A. Denisov, ve Py %JT LE i Aqjular distrit,ution axid energy spectra of the recoil nuclei 27 24 of Al (.-ej2Pn)Wa reactions SOURCES Yadernyye reakt,eii pri malykh I srodnikh energiyakh; trudy Vtoroy Vaesoymnoy konferenteii, iyull 1960 j~. Ed. by A.-S. Davydov and others. Moscowp I:zd-va. AN ISSSR, 1962, 450-457 i~ TEXT The presi~nt- article- is -an Immediate continuat ion of' the previous a investigations by the auth ore (Parie:conrerence on Nuclear Reactions, 1958;' ZhETF, 35, 4r,,14, 1958) in whiph.the mean ranges sind tbi averaged angular diztributiorm, im,photonuclear reaotions were determined. Bere a special method is apjiliiDd (TTE,~ No. 39 34P 1958) for mecourizig the: differential angular disti,ibixt ions and the integral energy spectra of the renoil nuclei 27 ` 24 -1,'M reactions'* The measurements were made at the synchrotro: of the Al n of. the FIAN In the 260-Hev rsages The target we,a a n Al-f 1.1m, (80 pg/cm3) deposited on:a iI~riacetate backing. All Na24 rectoil nuclei, were absorbed in', i~ Card 1/2 O~J& 2 /000,1( 00/03 1104 4 B102/3234 Angular distribution and.... ass order to inoreas a the yields a total. of 30-40 c et'ba collecting f i:L.ms In exposed i1o b.remastrahlur.ig irradiation durin~g a poriod of 30-40 hra. Then the aotiyity of the coll.doting and the cont:rol films ivas measured in 24 Va whe identified by its 1.5-hra'activity. A-counter.ausembly and 'lations -are mad.e on tho basis of the evaporation model but, oalaix as a comparisOn with the experimental energy and angular distributions showso the cui~vez obtained with.AM8 model yield only qualitative agreement and lie in both cases too high. Somewhat better: agreoment is obtained-with. quasideuteron mod:el. : Neither modelat howevert is satDifying. The de- viatione may partly be explained b assuming the I-qu&ntum to interact with~ nu6leon groups cozz*isting of -ego throe nucleonfl. There are 4 figures. ASS OCIATIONt' Fiziohes kiy i t1itut imi':P N. Lebedeva AN SSSR (Physics 1~-+ 4+-+ ~ 4-4 ~U_A~- AQ tMOD1 S/90/62/000/000/032/044 B 10 2!/B2 3 4 AUTHORSt' Ros &rev&,, K V.9 Tel I nov Yu# Ya. Okierenkov it p As A.V: ular die tribution and'energy.speotrum of thID 0 jaucle i of the 0 jn)C11 veactiov SOURCE2. Yadernyye reaktaii pri mt4ykh i erednikh cinergiyakh; trudy Vtoroy Voeso,yutnoylkonferenteiij iyujLl iq(;O g. Ed. by A S. Dav;(dov and okhers-~: Moscow, Izd-vo A.N SS,15R, 1962, 474-478 12 TEXTx In view of, the lack of ~data- on~the a i3hotonuolear reaction at gamma energiea;above 23 Nev theauthora measured the energy and angular distributions i5i''the C6 recoil nucl el of such reactiojw induced by gammas with E :2150 Idev. The recoil nuolei were recorded with the help of a method described, in.PTE, 3p 34p 1957 which is free from the disadvantages 1 of the usual m4thods operatinji, with cloud or bubble chambers or ODunterso The meas emen ur to were-made with the PIAN synchrotron bremsstrahlung and a polystyrene film as target, collectin, and control films used for recording; Card 1/2 i5VW600/6, '/044-71 S 9(, DCI/032, Angular die ribiition an(i ener B102j B234 gy and 'or det ermin!Lng the backgrouiad. Tho recoil nuo,Lei wore identified ao- ~:cording to theii,~ 20.2-min activity. Correotiono mere madig for a elf ab - .,:sorption and deqavo The,C. yield was Measured at the angles 30, 45, 60, -i4a 1 7o 3-4, 4-7, and 90, 120, 135. and 1500, to the e q at cir pressures of 0, :9-5 zM Hgo what.'vab in o!Rrrespondence to C energies above 0-05, 0.28, -'.;.,:;`-0-44 and 1-7 Met'. The', recoil nucleus ang ular distribution maat3uredl was com, pared against tkieoxetical ourveEt calculated with different parameters for + c% sin iP, a distribution satisfied both by quasideateron and d ir e o t -phot o ef f (Io tmodels. Agreement is best when the 011 nucleus is assumed i n the ground stato anal a 2. The C,,:.Yieid at E>0.3 Mevamounts t0'30% the total C~ yield that'with-.E>Io7:Mev amounts to only This with the calculations made by'Barber et al. (Phy3. Rev. 5,8, 73, but is ir~ its conclusions, in close agreement with results obtained ~~:~~y Bogdankevic'n et::al. kZhETAF# 319 3(9)o 405, 1956). There is 1 figure. e of Insti-tut fiziki im... P. 14. LE.-badfiva AN SSSR (Ins,.-, Leb - v 'S Iz S a) Physl~es imeni P. It df. 1, 21/? S/120/63/()00/001/041/072 E032VE314 AUTHOR: Denisov, F. TITLE. Activntion method for determination of the thickness of thin films and foils PERIODICAL; Pribory i tekhnika elksperimenta, no. 1, 1963, 153 - 157 TEXT: The method now dcscrPed is suitable for measuring thicknesses in excess of 1 IL,-/cni and may be used with thin films on a thick base. The film i-,r11-.ose thickness has to be determined, and a control Specimen of known thizkness and the same material, are irradiated under identical conditions. The thickness of the film is determined from the ratio of the activities of the two films. The method depends largely ori the statistical accuracy with which the activity of the filra can be --acasured. When this activity is low, several films must be irradiated at the st-aic time. In the case of high-energy particles, the recoil nuclei taust be trapped in auxiliary foils placed on either sid.) of the specimetis. The Method has been us2d to determine the thickness. of thin Al films (- 80 4&/cm ) deposited on a triacetate base. The activating Card 1/3 s/12o/63/000/001/041/072 Activation -.,iethod .... E032/B314 radiation va.--. the bremsstralilung from the 260 mcV synchrotron of FIAN. The y, 2pn reaction was used for calibrating the films. The activity of the deposited films was sufficient for the deter- -lination of the t'I'lickness to about 4'%. The table suin;-.iarizes possille reactions which may be used in typical cases. There are 2 figures and 1 table. ASSOCIATION: Fizicheskiy institut AN SSSR (Physics Institute of the AS USSR) SUB.MITTED: March 7, 1962 Card 2/3 s/izo/63/Ooo/oo1/o41/072 Activation mothod for .... zo32/L3111 1 Key to table: 1 - Material; 2 - reaction; 3 - final product; 4 - half-11fo; 5 orgwnie compounds; 6 - aluminum; 7 - nic".zel; 8 - copper ](011c,illuft nCPHOA BlarepHast wicHmit HAOPHuG PeAKIIIIII nPOA71a paypactinia OpramallOCKHO Gil (T,, n), C" (p, pn) Gil 20,2 uum Hi A,1117 (y. 2pn), A 17 (p, 3pn) Nd- 15,01-- 19 N ISS (-r, n), N i- (p, pn) NPI 36..4- MODA1. CU- J n T ~ CU" ( " n P : P ~ N C 12,8 % 7 A4u" 9 CU" T 11 : , CU n p (p , Card 3/3 Trudy Fiz. inst. 22sl29-154 '64. (MIRA 17:9) 'ACCESSION NR: AP4029697 S/0089/64/016/00'4/0.'153/0354 AUTHOR: Belovintsev, K. A.; Denisov, F. P. TITLE: The possibility of generating and accelerating positrons In a.microtron I OURCE: Atomna ya energiya, v. 16, no. 4, 1964, 353-354 'rOPIC TAGS: positron, microtron, gamma radiaW-n, storing device, electron positron-beam. bremsstrahlung, electron positron pair, relativistic positron, annihilation radiation, electron cyclotron ABSTRAMThe use of a microtron is proposed for the. production of accelerated positrons. The latest achievements In the development of highly efficient microtrons justify the hope that the proposed method will fadilitate production of much more intensive positron beams, compared to those in currbnt i roduction, and reduced overanequipment costs. Under the new scheme, the J? electrons emitted from an injector are accelerated by the electric field of a -frequency resonator to the maximum energy level achievable in the given high 1.- 112 Card ACCESSION NR: AP4029697 microtron. In viem, of the high Intmnipy of the high-frequency electric field MW380 kv/cm), a considerable portion of the positrons with an initial energy,of about zero will be captured by the microtron acceleration system. A further acceleration of the positrons occurg simultaneously with the following b'unche& of electrons, and most of the orbits coincide spatially. In their last orbit the positrons are automatically deflected by a system of magnetic canals, and can be. removed from the microtron for the purpose of -generating monochromatic anni- hilation gamma- radiation or for accelerating to higher energy levels. ' The above' outlined method of generating and accelerating positrons was experimentally tested at the photomeson laboratory of the SSSR Academy of Sciences. Orig. arti --has: 1 figure :and 1 formula. ASSOCIATION: None SUBMITTED: 08May63 ATD PRUS: 3048 INCL~ 00 SUB CODE: Np NO REF SOVt 004 OTHERs 003: 2/2 d, Car D EN T S OV:, F.P. RE V A; DENISOVY -F.P. -. Energy distribution of recoil nuclei in evapqration. IAd. fiz. 1 no.4%607-611 Ap 165. (14IRA 18:5) 1. FLzi,cheskiy institut, im. P.N.Lebedeva AN SSSR. L 23732-66 wr(m)/EwA(h) ACC NR, AP60W13 soTiRcE com uRP367/65/001/02/03; Hilovanov-,jt-E,*--.- AUMORv.- Denisov P-0; Latmnr Ro Ae-Latipovap Re, A*; ~30 nkov-,--'-~- vw~- I . CherQwvG,:-1F----Aw'- -1 0 ORG: ftsics Institute im* Pe N. Lebodev, AN SSSR Qizicheskiy institut AN SSSR) TITTZ: Cascade mechanism of high-energy rvaqLaar reacligm'a-lo Total inelastic cross sections, angular and energy distribution of fast particles SOUKE: Yadernaya fitika, ve 1, noe 2, 1965, 329-337 TOPIC TAGS: inelastic resonance, nuclear reaction, angular distribution, proton, fast particle ABSTRACT: The interactions of high-energyprotons'with nuclei have been calculated oz the basis of the cascade theory of nuclear reactions* e nuclear eactions +*qdJuced by protons with energies of 150, 340, and 660 MEW on Sin, (AgBr)41~ 5, and Au"~rtwere considered. The nuclear diffusion surface, and refraction and reflection of-nucleons in the process of the escaping of the nucleus were taken into accourt. Comparison of the calculations with the experiwnt, a3-1mrs one to conclude that the initial principal SUIVOsitions of the cascade valid. Origs art* hass 3-1 figures and 1 table -6 LR'sed on authors$ Hnge stt~? FJPR!sr .So Witt 20 SUBM DkTat 28Jul64 OPJG REF: OD7 OTH REF: 015 r"'A AUTHOR: Donisov, F. P.; Movznov, ORG: Physics InstitixLe im. P. Ns Labadov, AN_~j ~RF!zichosldy institut-kN SSSR) TYMS: Distribution of Imock-od-out nucleons with respect to the nuclear volum and excitation energies w-A nowntum distributions of nuclei in the cascade process 5AS paper was glv-nnat the 14th Annual Conference an Nuclear SpaqtK51sc2a Tbilisi. February 19647 SOURCE: Yadernaya fizika, v. 2, no. 6, 1965, lo42-108 TOPIC TAGS: nucleon, excitation energy ABSTRACT: The discusvion of the results of caloulations doscril-od in it proviour, paper (Journal of Nuclear Physics. Vol 1, P- 32-9, 1965) is continued. This discussiol~ concerns the distribution of the Imocked-out nucleons in the volium of the nucleus, i the excitation energies of the residual nuclei, and the mononturdistribution of the recoil nuclei. Orig. art. has: 7 figures and 3 tables., fBlalned on authors' Eng, abst'-.7 fJPRs7 SUB CODE. 20 SUH-1 DATE: O6Apr65 ORIG RE- F: 006 OTH REF; 002 SOURCE CODE: UR/036?/65/OC2/006/1042/',.04.81 _A.; Cher nkov. P Af V. P.; L4~~ Card 111 L !G359-67 )/Z,,:T(-m) ki-I 01 03 ! 0 i M, - - --- - - - - SUJRCE CODE: ulL/0079/60'/036/007/1~226/12')O V kh, G. Denisov F. S Kabac~inik, '7 V.; Bob 4 oi~k": o'OSCOW V., Lomon9s, 111oskovsiiy _Posudarstvannrl 7'~~,7 S y,-, tc, s 4 5 o f d o s of iorous acid - __pyrocauecholphospl Zhurna, 7 0'[) S- C- C , r khtrdi, v. 36, no. 7, 1960', 1226-1230 I It -40,~`L'C TAGS: ol-EZU14 Sr -C 'It.110tie proCess, organic phosphorus compow-id, secondary amine St;~*1)10 Cyclic amidophosphites -,xxo sy-rithosized by the reaction of -Jzr:CCat,Cc'ho1 C ,1-,:.0,-0p,.-,0sp,Aite uith aro;-..a-,,4-c amminos. The reaction -with primn~-y or second.-,:7 aminco in tliw, presence of -Cxiothyla-,.~Lno proceeded ~-cadily *,,-'t'- V ;I-i-h-- `,catin, in 7,5-30~ yields. Tho airddophosphi-~.as o1otained were capablo O.L zc:d:Lnr; sulphur z~nd rca.-Ving witull phen~ylw!dde, yioldin- tho corrospondJxn,:, bis- T"a L-mides dotained -zcs-~Cd as of ozone, anc! tilcnnal of on mtuL-.-:.' a C" rr -gas ru a0r. TI&O -1. 0', rosistxnca 0, zho ru-1-1,00ra 'o o,,c,.no 'n""S :1 fvand -z;o be incroasad by in t-1-.c p,~-o43o~ncc o;~ a-jjd - o' Os : o-wnhoi-ous ac`d. Tho slrrtthasiz,~~d a.-,,Lid,2s aen, also inhilbitor5 of thanmal of r,~bb~jra, proparz,405 'he for pc~-- carryi-ng out t research cods. '-,Ie zLu'; ors thank A. Or:~oDkov fo- s 38,9701 e:;. 0 r i ar z; SljaX DATE: 26j-,;,-165 021 G REEF 003 77D: 547.5'5.2:546.",S3.325:~4-6-ITL.1-. u v ACC NRs AP7013161 SOURCE .CODE: UR.10062/661'000:01212246~*2246 AUTHOA: Nesmeyanov, A.. N.; Anisimov, X. N.; Kolobova, N. Yet.; Dentsov, F. S. ORG: Iftstitute 13of fieterorganic Compounds, AN SSSR (Institut elementoorgunicheskikh Boyedineniy AN SSSR) TITLE: Synthesis of ;ji-Cyclopentadienyldicarbonylirontrichlorogermane and pi-Cyclopentadienyldi(:arbonylirondichlorogemane SOURCE: AN SSSR. Izvestlya. Serlya khimichaskaya, no. 12, 1966, 2246 TOPIC TAGS.: germanium cdmipound, chlorinated organic compound, organic chemical synthe-;is* SUB CODE: 07 ~~di,enyldi~arbonylirontrichlorogermELne (I) vas synthesized ABSTRACT: Pi-Ciilorent by the reaction of pi-cyclOPentadienYldicarbOnYlirOu chloride with HGeC1 3* iCompound (I),*an air-stable crystalline sabstance, was also produced in a mix- .ture with pi-Cyclope.,ntadienyldicarbonylirc)ndichlorogermane (ITL) in low yield :by the action of trichlorogermane upon diner pi-eye-LO)pP-ntadienylirondicafoonyl- The compound (II) vas also produced in 851% Yield by the reaction of a compleX of dioxane.and germanium.dichloride on d:Urer.pi-cyclopentadi,~ny~-~lond,~carbonyl- b UDC: 542.91 + 547.1,3 a ACC NRj AP701316:1 I Compound (II) Is an orange crystalline substance, stable in air. Both M and (11) were chdracterized, and their'Infreired and nuclear magnetic resonance . spectra were taken., Orig. art. has: I fortkula. LJ'PRSt 40,42ff IMNISOV, G.. laureat Stalinskoy premit (Stalingrad)~ "Moskvichl in the 'Nook7ich.0 Radio no.11:60-61 N 153. 0112A 6:11) (Radio--Installation in automobiles) ISVINSKIY, L.G., glavnyy red.; DXNISOV, O.A., red.; SEMOOVA, A.V., tekhn.red. (Building materials and conetruption; collection of technical instructions] Stroimaterialy I stroitellgtva; Informatsionno- takhnichaskii abornik. Leningrad, TSentrallnoe biuro tekhn. informataii, 1959. 69 p. (MIRA 13:4) 1. Leningrad. Sovet narodnago khozyaystva. (Building materials) (Building) ,h- SOPM, Grigoriy Khristof'01'0-4ich; jSOV, Crigoriy Arsent'Yevic J .AM.- 1;.J., red. SMUIETI Leonid Davidovich; DI'VOCIM11" rep,,' state 'farm] Sovklloz "Krep'lly volgogradj LThe "K: o 196-1+. 39 P. Nizime-Volzhskoe knizhn0e izc'-N t (Iiij.11A 18:2) 9 82459 sA41/60/003/03/014/014 2/E382 AUTHORS: Ashbell, N.I., Denisov, G.OIRU uozorov,_V.A. TITLE: An Instrument for the Display of Three-dimensional Phase Trajectories PERIODICAL: Izvestlya vysshikh uchebnykh zavedeniy, Radiofizika, 196o, Vol. 3, No- 3, PP- 540 - 543 TEXT: The development of thrinstrument was suggested by Andronov at Gor'k1v University (Ref.5). It was required to obtain simit-a-n-eo-usly -two displays of plane projections of the phase trajectories by means of two oscillographs.. Such an instrument was developed and described in a paper by Andronov and others (Ref. 4). Recently, it was found, however, that a simpler instrument is possible. The block diagram of this device is shown in Fig. 1. The device has three inputs for the quantities propor- tional to the coordinates x, y, z of the phase space and two outputs; one of the outputs is periodically* scanned by means of an electronic or electromechanical switch and produces a voltage proportional to y j~ kx . This voltage signal is produced by a wideband amplifier Y having a gain k , an inverter 14 and an adding circuit C The resulting signal is applied to the Card 1/3 82h59 S/14-1/60/003/03/oi4/oi4 B19a~EJ82 An Instrument for the Display of Three- m Asional Phase Trajectories horizontELI plate of an oscillograph. The voltage proportional to the coordinate- z is taken from the second output and applied to, the vertical deflection plates of the oscillograph. In this manner two plane projections are simultaneously obtained on the screen of a single oscillograph and these can be immediately observedstereoscopically. A detailed circuit diagram of the instrument is shown in Fig. 2. The amplifier and the inverter are based on a triode. The anode and cathode of the trisde are connected to a relay P , which is driven by a multivibrator based on a double triode. The adding circuit is in the form of an amplifier provided with negative feedback; the anode load of this amplifier Is in the form of a triode. The output voltage of the adding circuit is applied to the grid of a cathode follower, whose output terminals are connected to the horizontal deflection Card 2/3 An Instrument for the Display Trajectories 82459 s/i4J-L/6O/OO3/O3/Oi4/o,L-4 R~22 &182 of T e~ mensional Phase plates of the oscillograph. The display circuit was employed to observe the limit cycles ot' the oscillator shown in Fig. 3. The projections of the limit cycle for this circuit are shown in the photograph of Fig. 4. There are 4 figures and 6 roferonces: ri Soviot and I English. ASSOCIATION: Gorlkovskiy gosudarstvennyy universitet (Gor'kiy State University) SUBMITTED: January 23, 1960 Card 3/3 DENISOVP G.G. Using sand jet perforator for excluding reservoir waters, Nefte- prom. delo no.7s22-23 '63* (MIRA 170) 1 1. Volgogradskiy nituchno-isoledovatel skiy institut neftyanoy i gazovoy prorWshlennosti. BULATKIN, I.K.; DENI_.~O.VG.G. Engineering of interval oriented hydrochloric acidization vith the use of hydraulic perforator. Nefteprom. delo no.8:12-17 163. (MIRA 17:4) 1. Volgogradskiy nauchno-issledovatellskiy institut neftyanoy i gazovoy promyshlermosti. DEN1SCV, O.G.; YERMILOV, V.I.; PEYSAKHOV, R.M. Directional interval hydrochloric well acidization using a hydraulic perforator. Nefteprom. delo no.ls20-24 164. (MIRA 17:4) 1. Vo4,ogradskiy nauchno-issledovatellskiy institut, neftyanoy i gazovoy promyshlennosti. DENISOV, G.G.; TRZIfF?ISIWKH, V.I. Features of the exploitation of wells in fractured reservoir rocks. Nefeprom.delo no.5:3.5-17 164. (MIRA 17:9) 1. Volgogradskiy na1,.chno-iSS1E-dovatel'skiy instil,ut neftyanoy i gazovoy promyshlennosti. DENISOVP G.G,,; TRZIEMSDEK11, V.I. Improving exclusion-repair work in the fie-du o.-:' Volgoi;rad ?rovince. Hauch.-telch. sbor. po dob. nefti no.22:7~-81 164. 17:9) 1. Volgogradskiy nauchno-isolodovatellskiv Inititut neftyanoy i gazo,roy promyshlennosti. DENISOV, G.G.,; YEMILOV, V.I. LhnilwLting 'he methods used in hydrochloric-ac-Ld treatments. Neft. kh,oz. 43 no.1:56-58 Ja 165. (MIRA 18:3) DENISOV, G.G. Unut.':'lized Possibilities for sand-jet porforiitJon. Noffe-prom. delo rio.3i:27-29 1656 (MIPA 18CLO) * Volgogradskiy nauchnc-isaledavatellskly institut neftyanoy I gazoiroy promyshlannosti. DENISOV, G.G. j KOTELINIKCI, V.M.; MATROKHIN, N...")* Effect of volley perforation on the irittLotness of easing strings. Ncifteprom. delo no.3--2,2~24 %5. (MIR& 18.:Lo", I 1. Volgogradskiy mauchno-is sled ovate). ~ skiy im3titut neftyanoy i gazovoy proWshleimosti. MONFRED., '.Cu,B.p kand. tek2m. naiLk, red.;-;W~SOVI _q.T-,j-inzb.p nauchnyy red.; ABIUM(YVA9 V.M.9 teldm.:r9d. [Ltwge.-pawl conatruction) mmufacture in form] Krupoopanollnoe stroitallstvo; prolsvodot*o v kaiqo6trqkh formalcbe SbDrnik otatei, Moakvaj Goo, isd-vo lit-ry pa stroit.t arkhit. i stroit. mate- rizam, 1961. 149 p. (MIRA 140) (Concrete sla'bs) IMNISOV, G,.M.;OKHRDUMW, V.D. Instruotion should be revised. Tranap. Btrcii. 9 no.11:61-62 N 159 (MIRA 13:3) 1. Naohallnik upravlonly-a Stalinekstroyput' (for Deniaov). 2. Nachall- nik proisvoiLstvanno-tekhaicheEikogo otdela Gorem NO.33 tresta Gort- ransatroy (for OkhrimankD). (Railroads-Tmck) DENISOV, G.M. Harthwork machinery and transportation facilities thould work In thren shifts. Transp. stroi. 11 no.10:14-16 0 '61. - (MIRA 1.4-10) I.. N.,icbal'nik upravleniya Stalin ikstroyput'. (Transportation, Automotive) (Earthmovinr machinery) DENISOV, Gom* At construction sites in the Kuznetsk Basin. Mekh. stroi. 21 rio.3:1-3 Mr '64. (MIM 17: 3) 1. Zaveduyushchiy otdolom stroltellstva Kemorovskogo (promysh- I.ennogo)oblastnogo komiteta Komministicheskoy partii Sovetskogo ,C,Oyuza. DENISOV, G.R. Prevention of rracks on venearcid surfacong Dereprom, 8 no.4:21 Ap 159. OGRA 12:6) - I " 1. Yabrika klavishnykii Instrumeintov "Kuban . (Vannern and veneering) lt IENI BOY, G. P. 2, ussR (6oo) 4, Incubators 7. Protecting "Rf.3kord--39" and VIR-9 incubators against two-phase operatlon at 380/220 voltqge. P"mevodstvo no. 6, 1952. 9. Monthly List of Russian Accessions, Library of Congress, jeebrim-iny 1953. Unclassified. VKIK lit)T KD, H. 3 PHAS3 I BOOX EXPLOITATION SCV/1365 Mater laly X Vaesoyuznogo voyoshchanlys po spektrookopit. t. 1: Molokulyarnays. spe"Ktrosirnplya. (Papers of tho 10th All-thilon Conference an Spsotr-3scop7. Vol. It Molecular Spectroscopy) [Llvov) Izd-vo L'Yovskogo wdv-ta. 195T- 499 P. 4 ODO copies P printed. (Series: Its$ Plzychnyy zblrayk, vyp. v) AdUtional Spamoring Agenc7t Akademiya nauk S=. KoassLya p0 r apekt akopil. Ed.: Gazer, S.L.1 Tech. Ed.i Saranydk, T.V.j Sdito rial B)ardt 1A.-Astarg, O.S.p Academician (Reop. Ed_ Dooemsed), Hoporent, B.S., Doctor or Physical VA Mathenatical Solences, PabolinakLy, I.L.. Doctor of Physical and 7strikent. V.A.. Doctor Of Physical W Xathematical Salenoss. Kormitaldrs V.0,# CmavAldate or Technical Sciences Tialskiy, 3.11., Candidate of Physics! &M Mathematical Sciences, kliwvskLy. L.X.o Candidate or Physical and KathazAtleal Sciences, ldllyanohuk, V.3., Candidate of rh7slcal a;-A Mal-%amtloal Sciences and Glauberomi. h A. Yo.. Can"date of Physical end Mathomatloal alencoa. Card 1/3o Chaamovakly. V.K., M.P. Burgov&,-44-ZgAjt9y, mA _ To. L. 2bukova. Characteristics of Nolsoular Do :M In Nonblectrolyto Solutions Studied 1by Moans frared Absorption Speotra 42 Noporent, B.S. and Va. jaaahkov. Dependence of the Ab.orptim f%-octra or Onazae Vapors an the Cowsv~ traAlom 51 Novaront, B.S., and X.O. JWchahlyev. arrest or the S t V b t I t l o ven an the ion saus of %he A sorp n ogria for Cacplex Orgamle Compotinds 52 (asuberman, A. Yo. 7h*orj, or lUsetron Spectra or Candammod Srateam 53 Alsksarjxm, V.T., and Kh. Ye. ftorln.. Raman Spectra Of Bloyala-2,2.1-heptane, Biv7*l*-2,2,l-b*pt=*-5, Riorale-9.2.1-boptadlese-2.5, and *C That Ra"logs 59 0&74 5/30 CHUMOVSKU, T.M.; BURGOVA9 M,P9; )PPUSOVg G.S.-, ZMXDVA, 7b.L. h0rarod. absorption study of molecalar bonding charaoterimtias In nonelsotrolytIc solutions. 71z. elbor. no.3:42-51 157.(MIIIA 1118) 1; lenlmgradskly or4sw Lenima govadarstvaunyy universitet im, A~j4 Zhdanova. (ISDIntion (Chenistry)) (Chenical. bands) (Dials etriaz~Spect ra) CRUOMMUT, V. P.1 VZOO, IL 0.1 DUMM, 0. 3.S and EMALOYA, 9. 'Infram6 Ab-rptim 81*etxs of Scime Wo. and Throm Ct ;,- u% Soltions Kith Wtv"n bwdtng.* "Port aubmitt.6 at the 4th Intermattomal N"tirkg of Kolecular Spectroscopy. b4t-gm, Ita3,r, 7-22 Sept 1959.. Physical tnatitute of the Unltorett7j 141AUZM4. 24(4), 24(7) SOV/51-ti-4-10/29 XJ D11 OR Denisov, G.S. TITLE: On 1.1'easurement of the Intensity of Strong Absorrrtion Bands in the Infrared Spectra of Liquids (0b izmeranii irtonsivnosti silinyk-h poles porloshchaniya v infrakrasnykh spektrakh zhidicostay') K;R10MCAL: Optika, i Spaktroskopiya, 1959, Vol 6, N'r 4, pp 475-477 (USSR) !~S T;-U, C, T -Inv9stigations of the intensity of the infrared absorption spect~-a of' some liquids are difficult or impossible because of their very high coefficients of absorption. To study bands with very high absorption it is necessary to use layers 1-5 p thick. Keussler (Ref 2) constructed a cell by means of which liquid layers of 0.3-4.0 Vt could be obtained and their ultraviol t absorp To construct hin e tion spectra measured. cell Keussler usedtao quartz plates, polished to the same degree as Fabry-Ferot atalons. The present author used a similar technique tc construct a call of two highly-polished rocic-salt plates. The'spacer vas in the form of a ring of aluminium deposited by vacuum evaporation. The cell was adjusted until the two plates viere parallel to one another to within 2%; to carry out this adjustdont interferenca bands from a mercury lamp were used. The separ,tion batvaen alatos was inaftsured inter faromotri cal ly on an empty cell using a racorditiL; spectrom3tor Bird 1/4 sov/51-6-4-10/29 On Measurement of the Intensity of Strong Absorption Bands in the Infrared Spectra of Liquids AO (the author than~:s L"ironova and SF-2M in the region 4000-7500 , .17 . Prof. A.11. Zaydel, for niaicin6 a spectrometer SF-V available to himi. By this method the separation between plates could be measured betreen 1 and 7 ji. The precision of these measurements warorsordar higher than the precision with which optical density ra3 ineasurod in recordin& infrared absorption spectra. It was found that the error due to elvinge of in dimensions of the cell in filling it with liquid could be safely neglected. The author paid special attention to the possible effect of selective reflection in vhe region of an absorption band, -where the refractive index of the liquid studied changes very rapi6ly. The intensity of a beam which passed normally through a plaw-parallol layer of thickness h of a substance whose complex refractive index in n iX, is given by Eq (1) taken from Vlasov's work (Ref 4). In Eq (1) (n - nl)2 + %2 tan ,e = __ 2%nl (a + ni)2 +-X2 2 n2 - n 2 + and u, is the refractive index of the cell ivalls (rock-salt). uard 2/4 SOV/51-6-4-10/2V ft MOasurMOM; -Of the Intensity Cif Strong Absorption Bands in tho Infrared Spectra of Liquids Dependence of the optical density D on thickness h, deduced from is Eq (1) is shown in Fie; 2. It is seen that -the ootica! donsitv ctrictly proportional to thiciaiess only when P = 0, i.o. -.-.,hen n = nj Und %= 0. 1f,within the linii-ts of the band whiclh Is investigatad , ~;ha valuo of P does not change very much, then ~at not too s~aall valuo.,. of h) the additional optical density Do dua to raflaction may bo alit*.,ia,~! Xor by measuring the optical dansity outside the absorption band and calculations using fonaulae 6ivan by EcMahan (R-3f 5). If tho valus ef itself Is sinall, then Do is practically independent of wavelang ~,th -the absor~timi :oafi'icient inay be written in tha foria D -- Do ,:.n h If tha value of changes considorably within the limits of the absorption band which is invoutigated, then the form and izttzpaaity this band nuty be stron6ly diutortod by selectiva rafleirtion. Lt -tlio latter case the values of n and X can b-s calcul -tad froin Eq (1), or ono has to measure the reflection spactrwi as ivell. It is difficalt tc, SOV/51-6-4-10/29 On Measurement of the Intensity of Stro,ag Absorption &.Inds in the Infrared SpectrFl. of Liquids estimate the value of X at mhich the proportionality between D and b (Livabort's law) no longer holds. Experimentally one can use the form of the baud X(A) as the criterion of whether selective reflection needs to be allowed for. If this form is the same for different thl6messos of the liquid layarssWdied, then Lacibert's law is obeyed and soloctive reflection can be safely neglected. This can be seen in Fig 5 for a G=O(H-G3H7)VCO absorption band, whose form is independent of the layer thickness between 1.2 and 4.0 ~t- 'teimowled &Mont is made to Prof. V.b.'. Chulanovskiy who directed thic work. There are 3 ftGur-,)s and 6 references, 3 of which are Soviet, 2 English and 1 international. SUBMITTED- May 7, 1958 Card 4/4 24(7), 5(3) SOV/51-6-6-5/34 LUTHORS -- Bulanin, M.O., Denisov, G.S. and Pushicina, R.A. "ITIS: Spectj~oscopjc Investigation of the Hydrogen Bond in Mercaptans (Spektroalcopicheskoya issladovaniya vodorodnoy sv3rati v merkaptanairb) MIMI CAL optilm. I speLctrosicoplya, 1959, Vol 6, Nr 6, pp 754-759 (USSR) ABS TRACT s The authors used infrared absorption spectra to study hydrogen bonds in aliphatic mercaptans (thio-alcobois) and hydrogen bonds formed between thio-hydrile groups of mercaptans with molecules of solvents. The Infrared spectra of mercaptansand their solutions were recorded by mearm of a PerIcin-Elmer spectrameter 12B with an LiF priam, an FSOU-18 amplifier and an EPP-09 potentiometer used as a recorder. The integral absorptioz coefficient K wan deduced from the area of the band due to valence vibrations of the SH group. The infrared absorption spectra were recorded in the region 2400-2700 cm'- for liquid ethyl mercaptan (CZH&SH) and normal propyl mercaptan (n-C,3HTSH) and their solutions in CC14. Table 1 shows the frequencies of the SH vibrations and tne corresponding integral absorption coefficients K at various con,.-entratiov.,!, Of OC14 solutions of both mercaptana. Fig 1 gives the absorpticn car-7av obtained for solutions of propyl mercaptan in CC14,. The band due to card 1/3 valence vibrations of the SH group has a half-width of about 58 -=-1 in Spectroscopic Invostigation of the Hydrogen Bond in Mercaptans SOV/51-6-6-3/34 the spoctra of pure mercaptans. In diluto CC14, solutions this tand is displaced towards higher frequencies by about 20 cm-l and its half- vid-th decreases to 25 cm-1 'while its integral intensity falls by a factor of 7-8. In solutions with mediAim concentratiora splitting of this blLnd is observed (Fig 1). All these facts indicate that a hydrogen bonA o:r the S--H ... 3 type exists In liqaid mercaptan and this bond leads to association of molecules. Association between mereaptan molecules should bo accompanied by appearance of SH groups with -the folloving bonds and B...S--H I Existence of such bonds vas confirmed by spectral studies or C;5R7SH dissol;red in CHC1,3 and (%"',3H7)23 kTable 2,Fig 2). Studies of the i0rared spectra of C31i-,SH dissolved in acetone (Fig 3, curve 1), dioxans (curve 2) and triethylamine (curve 3) showed that in acid solutions only a small decrease of the SH-band frequency occurs and the intensity of this band rises strongly. On the other hand dissolution of C3H7SH in triethylamine produces a considerable displacement, decrease of Ca rd 2/3 iftensity and flattening of the SH-band. In a note added at proof -reading Spectroscopic Investigation of the Hydrogen Bond in Marcaptans ste-ge the author6 mention R.A,, Spurr and H.F. Byers Is Ghtin - , Vol 62, 425, 1M) who confirmed the existence boad in aliphatic merzaptans. Acknowledpent In made for his advize. There are 3 figuree, 2 tables and 23 -which are English, 4 SovAet, 3 French and 2 German. SUEMITTEDs July 15, 1958 SOV/51-6-6-5/34 work (J - Phys. or the to V.M. Chulanoveh'Ay references, 14 of Card 3/5 . -? SOY/51-7-2-7/34 AUTHORSs Bulanin, 11L.O., Denioov G.S. and Shchopkia, D.N. TITLE; On the Study of Squilibria. During Formation of the Hydrogen Bond in Solutions, Using Infrared skbsorption Speatra. The Case of Inseparable Bands. (Ob izuchenii ravnovesiy, obuslovlennykh obrazovaniyeim vodorodnoy avyazi Y rastvoralch, po infrakrasnym spektram. pogloshcheniya. Sluctay nerazdelyayushchikhsya polos) P~RI OD I GU Optika i spektroskoDiya, 1959, Vol 7, Nr 2, pp 187-192 (USSR) ABSM-..CT.- An infrared absorption spectroscope can be used to determine accurately the coneentrations of free and associated molecules in solutions and to fi-ad the equilibrium constant K for the reaction of formation of ky-drogen bonds. The temperature dependence of the equilibrium canstalt can be used to determine the energy of the reaction and hence the energy of the hydrogen bond. The present autliors discuss theoretical determination of the equilibrium constant K and the integral absorption coefficients Ck Of the molecules which make up the associated complex (formed by weans of a hydrogen bond between a molecule of the solvent and a molocule of the solute). The discussion deals with the care when the absorption bands of the monwier and the complex are overlapping, Card 1/2 Equilibrium of the type, A + B ;tAB (where A is the solute and B is the SO;15-1-'7 -2 -7/34 iDn the Study of Equilibria During Foimation of the Hydrogen Bond In S0lut.oMB . Vs'ng Infrared Absorption Spectra. The Gave of Inseparable Banda - solvent) is considered. It is shown that the treatnent of the experimental results described by Lord and his cc-workers (Ref 6) lead5 to considerable errors. A better MathOd ol' doternination of K and described; this method uses the leas t-s quares technique. The paper is entirely theoretical. Acknowledgment is made to Prof. V.M. for his advice. There are 4 figures, I mathematical a-moandix and 9 references, 2 of which are Soviet, 4 English, 1 French, 1 German -aadd 1 frcm an international journal. SUEMITTED: November 28, 195B Ca rd 2/2 5W . ~ :30V/7,9-25- 3- " 6/62 AUTHORS: TBekhovollskaya, D. I, Zavar.;tskaya, T, A., Denisov, G. S., Chulanovskiy, V.. M, TITLE: The Use of Infra-red Spectroscopy for Analysint; Titanium Tetra- chloride (Primeneniye infrakrasnoy spektroskop.'i ), analizu chetyrekhkhloristogo titaria) PERIODICAL: Zavodska.,,a Laborat-oriya, '.959, Vol 25, fir A, DP 300-302 (USSR) ABSTRACT: A lecture cn this investigation was given at the XII Voesoyuznoie soveshchaniye po spektroskopil (Twelfth All Union Conference of Spectroscopy) in Moscow in November 1958. The properties of titanium depend conaiderably on the minimum amount of impurities. It is not possible to determine all admixtures of TiCl by the 4 chemical and physico-chemical analyses being used at present. In the present investigation the composition of various admixtures of TiCl was investigated and methods of their quantitative de- 4 terminat-ion by means of infra-red absorption spectra have been worked out. The spectrometers IKS-6, IKS-12, and Perkin Elmer 12-Y were used in the investigations. Various technical samples Card 1/2 of TiCl showed a considerable amount of spectral bands which 4 SOV/-32-25-3-16/62 The Use of Infra-red. Spectroscopy for Analysing Titanium Tetrachloride came from various admixtures, a~; e.g,, VOC137 Sicl 41 TiOCl 29 C6C169 CH 2 CICOC1, CHCI 21 COCI, CC11COCI, lici, COCI 21 CO 2' it was found that the hydrolysis of TiCl 4 proceeds Yrith formation of oxychlorides of the type Ti-O-Ti and Ti-O and not of hydroxy- chlorides. The determinations of VOC1 and COC1 are given. CO 3 - 12 2 was determined from the maximum at - 2336cn' , whereas chlorine-substituted acetylohlorides were determined from the oscillations of the C-0 group. The solubility of CO 21 Ecl, COC1 2~ and C 6Cl6 in TiCI 4 could be determined by means of the in-estigation results which also showed that, with a TiCl 4 ex- ceS3, the hydrolysis proceeds according to the scheme TiCI 4. + H20 - Tiocl 2 + 2 HCI. There are 1 table and 5 ref- erences, 1 of which is Soviet, A31SOCIATION: Vsesciyuznyy alyuminiyevo-magniyevyy institut (All-Union Card 2/2 Aluminum-Magnesium Institute) a tj Is Hot oi 0 h. 8 m .911 a a A -6 v t v s all all i; JIB 64 - ~ DENISOV,_Qa._._ Hydrogen bonding of ketones with chloroform appearing in the valence absorption band of the carbonyl group. Opt. i spektr. 11 no.3-428-4) .A S 161. (MIRA 14-9) (Carbonyl group--spectra) (Ketones--Spectra) STRUCTURE AND PHYSICAL PROPERTIES OF MATTER IN A LIQUID STATE reports read at the 4th Conference convened-in KIYEV from I to 5 June 1959, published by the nublisheir. House of XIYEV University, KIM, USSR, 1962 G.S. DNXISCY and '-HUA!;OV'"1Y, Spectral Inven- BatT-een the Ctirbonyl Group of Ketones and 144 proton-donor Molecul('3 .N.B. itABINOVICHO Z-V- VCLDLHCV& dnd V.A. GORBUSKENKOV, -7 he 0 0 .1 of jjy -en th 'k"f ot of 3ubstj t 0, by Deuti~riU.T on the Critical Temperaturo 344 and 'polurization of 901ectllc's e Tonnion and YU.P. BLAGOY und :1N.3. RU,)f,.-,KO. Th-) Surfic 144 of'WIuMod Gau ';oluticnd Article3 Of spoo4al inter,ist are thouo bjiinning an pp 57, 65. 115 P.nd 144 (2) rc:;pectivcl.Y- 6/048/62/026/010/002/013 B101/B186 AUTHORSs Chulanovskiy, V. M., Bulanin, M. 0.,_Ke .Ri ~e'rt. S. , Shuva- lova, Ye. V., and Shchepkin, D. N. TITLEi Effect of the solvent on'the infrared spectrum of the substance, and its consideration in analytical work PERIODICAL; Akademiya nauk SSSR. Izvestiya. Seriya fizicheskAya, v. 26, no. 10, 11062, 12',J.O - 1236 TEXTt The variation in the spectrum of-a solvent in the presence of a dissolved substance, and thus also of its absorption coefficient, is dis- cussed on the basis primarily of Western publications. Reference is made to a paper by M.-L. Josien et Etl. (Compt. rend.. Acad. sci., 249, 256 (1959)) concerning the dependence of symmetrical and asymmetrical vibrations of the CH2 group in CH 2Cl.2on the concentration, confirmed.experimentally by the 1 *present authors. The 3630 cm- which chsracterizd&:-A`hd'.c formation of H bonds was found for methyl alecohol, just as it had been found for benzyl alcohol*by J.J. Fox, A. E. Martin (Trans. Farad. Soc-t 36, 897 (1940))- In contrast to M. Van Thill, E. D. Becker, J. C. Pimentel (J. Chem. Phys., 27, Card 1/2 S/048/62/026/010/002/013 B101/B186 Effect of the.colvent on thqinfrared 95 (1957)), th6 splitting of the 3340 and 3520 cm- bands of methanol 0 dissolved in N at 20 K is no~ attributod to different types of molecular associations b3t to differen,t,types of H bonds. On t~e other hand, it was found in the aui;hor's laboratgry that the stretching vibration band of the NH group in diethyl or dimetbyl amine was a singlett iFhich is explained by different distributions of dldctrons in the alcohol;aAd the amine. The formation of different type6 .6f associations of the"oIxygen atom was ob- served for the C-0 band of keiones dissolved in hex"~ after addition of chloroform. With camphor, all three bands of the carbonyl group successiw- ly appear with 'Mcreneing concentration of chloroformt one band for the monomer group and two for the associated group. Such types of intermolecu- lar bonds are compared with coordination bonds, and are explained by in- complete saturation of atoms in the molect;le,. There are 5 figures. Card CHULANOVKSIY, MI.; BULANIN, M.O.;_R~~YPOV, G qjj SHUVALOVA, Ye.V.; SHCIMWIRAp D. N, Allowance for the effect of a solvent on the infared specturm of a, substance in analytical work. Izv. AN SSSR.Ser6fiz. 26 no.10:1230-1236 0 162, (MIRA 15:10) (Spectrum, Infared) (Solvents) 0 1"; PIWISOV. G.V.; POTAPM. N.N. Structural features and testing of the hydraulic auupension aysten of B-80 and 8-100 tractors, Trakt.i oellkhosmaeb. 30 no.2:2-4 1 160. (MIRA 13:5) (Crawler tractors--Hydraulic equipment) DEITISOV) G. Ye. . inzh.; MIMVETS, 1'. F. Experience in the consolidation of main and approach lines. Put' i put. khoz. 6 no.10:8-13 162. (MIRA 15:10) 1. Na-ehalInik Chisty-akovakoy diatantaii DonetBkwjr dorogi (for DeniBov). 2. Na.challnik Sbtarovskoy distantaii Donet3koy dorogi (for Gnoyevets). (Railroade-Consolidation) 1. DiWISOV,, I. 2. USSR (6oo) 4. Paper Box industry 7. Semi-automatic paper-cup machine. Khol. tekh. 29 no. 3, 1952 9. Monthly List of Russian Accessions, Library of Congress, january -1953. Unclassified.I DINISOV, I.; MIROSHNICEMO, Ya. , .r- Centralize the use of machines. Dan. i Icrad. 16 no. 7:67-70 ii 158. (HIU 11:7) (Ukraine-Alanks and banking-Accoanting) (Plachine accounting) ISC)v - AMMR: Dealsov; X* LV4.58-1-18/32 Confleramw on Matt TTainlng Methodology (Ietao-metodiches1mya kwf ~aren!bslya) PEMMCAL: Grwhdm3loys avintsiya., 1958../Iir I.- p 29 (USSR) ABSBACT: A coaL.Paxnrice of sentatives of Ts=itcirial Mmitistratimsq aviation gwvWn; aad adwational and traini:ag establli�~=nts of the Aeroflot tDok p3sce In Wyamovsk., In the School of Advanced Pi3.otep,'. Eawtime before .34MOXY.. 1958- Mie wed for an exchange of information and experience vhich had been acemaAted b7 differmt agencies ornr a period of yeews vas felt for a liong time. The Varpose of the ecaftrence vas to vark out a standard methodology of trat2ing of the flight pars I of the Aeroflot. A number of reports vexvi macIn agad discussadp In parbicular, those by Chief of the ShVLP., Sh*iu)abcrjtt tle opawation of the school., his ZApirL7 for fLi&, service,, Filimenko., abm&,, this training mwWwdolaff for flight. persamel., and reports by the p2ane comomdar-Instraut-Drs Tmnin and ElImEws, aboxt flying the 31-14 on a reatangmUw wate dux-Ing ftytim and at night,, vith ixUlization, of in- stramen s and isdio fea1lities. The diomwaicas &-ra said -bo bave disclosed unsatisfactory funabioning of Direehorstes of Trawpcwt Aviation, of training establishments,, of the Stata Scientific lbsearch n2stitmte (GosHn) of the GVFp and the Pkfbli~a&zg Deparkmt of the M34a Administration of the GVF,, Card jqk .34-53--i-18/32 Conferenm an MUght Training Methodology the latter havhq; faiaed to ssvD an time the methodological alds for flight training an the *,CL-:L4,, altV jh the aircraft bas lbeen Lu opezation for several yews. The sitmtim is Co tug worse with the Introduction of the newest jet and turbojet equJpmnt. IMI do2ogwa muma2 waze requested to be prepLced topther with tbgt f.U4ht teO. ng of the now airexaft. The Ibc1mical Direaborate of the Main AduLtiatratim vLo asked to farnish t-.mim_-s to the schools and training outfits. It ims also suggested that a methodological council bo established at the Main Admi iistzat-ion for preliminary review of t2.vdniag sabedules, text- books, instracti(mo and forthcoming trainers. The bul3c of second pilots vere found to have been reduced to mere flight nechania3, WMer the flight mechanics began to be elim'MateC. frw the plare civve. r-Dechnical wIntenance vas rec nded to be charged to the emlatior. engineezring se-_wic>~ of airports ax)d units. Fleg-alations concerning training outfits were found to be obsolete and in reed of a revision, the mir task of such outfits in tbe fatrim being the coordt-m-1.1on of methodolog- ical pract tices in the apem-tiaw-1. mk4s. It vas recotmk-aded thp-t a conference be called once every year. Mw text iss accomparied by a photwgraph shawlm-g- a group of conferees ins; 2-oped in the pecting the semiautomatic vtadshleld blinds deve ShVIAP. AVAIIANZ: Library of Con&--ess Card 2/2 1. Pilots - Training 2. Aeronautics - Study and Teaching IZNISOV I 00000000000MAWIr-, On the sixth continent. Sov.foto 17 no.6:28-32 Je '57. (MM 10:0 (Antarctic regions-Fhotopraphr) RAGUZOV, V.; DINISOV, I. -- Wages of apprentioes.and instuctors in on the Job training. Sots. trud 5 no,2:137439 7 160. (MIRA 13:6) (Vocational education) (Wages) DENISOY--I. ----------- Fall utilization of hidden potentialities. Rech.transp. 20 no.6: 10-11 Je 161. (MIRA 14:6) 1. Nachallnik Irtyshokogo parokhodistva. (Inland vater tramsportation-Duployees) DENISOV, I. Put the decisions of the 22d Congress of the CPSU into operation. Rech. transp. 21 no.515-8 MY 162. NIRA 15:5) 1. Nachallnik Irty3bakogo parokhcdetva. (Inland water transportation) DENISOV9 I,, Disimmination of technological information in the Irtysh Basin& Rech. transpo 19 no.12:45-46 D 160. (MIU X3:12) 1. Predsedatell Ir-tyahskogo basseynovogo jxravleniya Nauchnc-takhni- cheskogo obahchestva vodnogo transporta. (Irtyah Valley-449rchantfWAMM) 0i. (Professional educat Wn