SCIENTIFIC ABSTRACT PETRASHKO, YU.K. - PETRAYTITE, I.KL

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R001240310017-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
January 3, 2017
Document Release Date: 
June 21, 2000
Sequence Number: 
17
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R001240310017-2.pdf2.9 MB
Body: 
24747 S1 191/61/000/007/00 5/0 10 Catalytic polymerization of... B101/B215 was successful with the use of both acids and lyes as catalysts. At first, solubility was not reduced during polymerization, then gel formation occurred. It was found that polyalumino-phenyl cyclosiloxane in the presence of 1 % of NaOH at 1200C polymerizes much more quickly (gel forma- tion within 9 hrv viscosity of the 10 % solution in toluene: 1.9) than polyphenyl cyclosiloxane (gel formation after 15 hr; viscosity: 2.64). Polyalumino-ethyl cyclosiloxane polymerized already after 7 hr, and polyalumino-phenylmethyl cyclosiloxane after 3 hr. In the presence of 1 % of ethyl sulfuric acid, the polymerization of polyalumino-phenyl cyclo- siloxane at 1200C took place even more quickly'than in the presence of NaOH: gel formation set in after 2 hr, and the relative viscosity increased from 1.45 to 3.91. The polymerizatiDn of alumino-organocyclosiloxene takes place gradually by precipitation of gel-forming particles. The chemical composition of the gel differs only little from that of the soluble portion of the polymer. The infrared spectra before and after pol merization showed differences only in the region of the 1060-1115 cm-T band which corresponds to the Si-O bond. The maximum of this band is shifted toward higher values. It is concluded that the polymerization is initiated by the opening of cycles and formation of cross-linked polymer molecules with a marked structure. There are 1 table and 3 Soviet-bloc references. Card 2/2 ANIMIAIJOV. K.A.; DZMCHBLISKAYA, S. I.; Pln%ASIIKO, Yu.K. New polymers. products of' the catualytic polymerization of organosilozariese Plast-alaser no-3:20-23 160- (MIRA 13:6) (Polymers) (SUoxanes) 87654 S/19 60/000/003/005/013 Ki 6YB054 AUTHORS: Andrianov, K. A., Dzhenchel'skaya, S. I., Petrashko, Yu.K. 4.-WMMWW~ -- TITLE; New Polymers of Catalytio Polymerization of Organo- siloxanes PERIODICAL: Plasticheskiye massy, 1960, No- 3, pp. 20 - 23 TEXT: The authors report on a study of catalytic polymerization of cyclic products of the cohydrDlySiS of phenyl trichlorosilane (PTCS) with phenyl-;methyl dichlorosilane (PUDCS), as well as of PTCS with di methyl dichlorosilane.(])MDCS).. Besides, they discuss cyclic products with methyl siloxane groups in their rings. Ethyl sulfuric acid was used as catalyst. The ratios Df components, and the properties of co- hydroly is products of organoisiloxane oare given. Polymerization was conduct:d at 1200, in some caises at 980 C. From the change.in viscosity of 10% solutions of the resulting polymers, the authors conclude,that an increasing.amount of pheny.L-methyl siloxane groups in the cohydro- lysis products of PTCS, PMDC8, and DMDCS leads to a 8light-retardation in ring polymerization. It is shown that the viscosity of solutions Card 1/3 87654 New Polymers of Catalytic Polymerization of S/191/60/000/003/005/013 Organosiloxanes B016/BO54 of this polymer group (PTC3 with PMDCS) at the time of gel formation is lower than that of polymers obtained from cyclic cohydrolysis products. Hence, the authors conclude that, in the cohyiirolysis mentioned, rings are formed which partly polymerize under the experimental conditions only on an acid catalyst at increased temperature. On the basis of the infrared spectra (studies by N. P. Gashnikova), the authors conclude that during catalytic polymeriZation the siloxane chains of the polymer are transformed, and phenyl radlicals are partly separated from the silicon atom at the same time. This leads not only to a ramification of the polymer molecules but also to a re-grouping of rings. Polymers with ramified structure have a ratheir low molecular weight. The thermo- mechanical properties of polymetre as observed by G. Ye. Golubkov are given. A comparison of the date, obtained clearly showed that an inter- relationship exists between the vitrification temperature and the con- tent of bifunctional components in polymers. Polymers obtained by cohydrolysis of PITCS with PMDCS at all quantitative ratios form, from solutions, brittle films which dry at 200C. Polymers containing di- methyl siloxane groups form films drying at 200-3000C. The losses in weight during aging at 350 and 4000C for up to 10 days are given. Card 2/3 87654 New Polymers of Catalytic Polymerization of S/191/60/000/003/005/013 Organosiloxanes Bo16/BO54 Losses slightly increase with.an increasing content of phenyl-methyl siloxane groups. Absolute losses, however, are small. The authors men- tion a paper by K. A. Andrianov and N. N. Sokolov (Ref-7). There are 4 figures, 6 tables, and 7 references: 3 Soviet and 4 US. x Card 3/3 . I ANDRUMP K.A.; WMCHELISUIA, S.I-; I:ETRL9HKo, Ju.K. Catslytic pDlymerization of pDjpaumjucpFrgawsJ2oxanea- Plast. masay no.7:20-21 161* (siloxanes) OURA 14:7) P-!AAShI,O, Yr. h. S. ". Dzhenchellshaka, K. A. Andrian:)v and Ir. 1". retrashko, "The rrcluctl.or. LX Soluble &olymers with increased Viscu-sity.ll tieport presented at the Second All-Union lionference on the I~hemisix-i and r.ractical Application of 6ilicc-n-Organic uoripounds held in Leninprad from 25-27 September 1959. Zhurnal prikladnoy Ichimii, 1'59, Wr , pp 23F-24G (USSR) S/05 62/042/002/055/055 BI 08YB1 38 AUTHORS: Ignatenko, A~ Ye., Petrashku, M. G.. Chultem, D TITLE: Electron activation of mesic atoms PERIODICAL: Zhurnal eksperimeni,allnoy i teoreticheskoy fiziki, v, 42, no. 2, 1962, 646-647 TEXT; It is known that the forma,~ion and occupation of "holes" on the inner electron shells of atoms leads to multiple ionization, stripping of chemical bonds, and ejection of a:a atom in the form of a free ion. The study of the atomic charge distribution in radioactive transformations has shown that the atoms lose on the average about 7 electrons when one "hole" is filled up~ De Borde (Froc. Phys. Soc., A67, 57, 1954) has shown that cascade transitions of muons in mesic atoms in general lead to an ioniza- tion of the inner atomic shells. For instance, the bromine meaic atom may emit about 5 electrons when muonEi from the shell with principal quantum number n . 14 go over to the ground level. Consequently, the mean charge of ionB in the case of mesic atoms can be considerable. The so called electron activation of mesic atoins may lead, for instance, to the transi- Card 1/3 8/056/62/042/002/055/055 Electron activation of mesic H108/B138 tion probability R of muons between levels of the hyperfine structure which is determined by the state of the electron shell of the mesic ion at the instant of its decay, depending on the kind of compound the atom in question occurs. If the mesic ion is in a inetal, the electron shell will return to its original state after a time to which is small compared with the muon lifetime T. Owing to the conversion mechanism of the electrons of the ato4 R will always be considerably greater than 1/T :n dielectrica on the other hand (e.g. ionic crystals) metsona will behava like impur'L.y centers, such that for them t02~T, Considering that the ionization potential of the inner shells increases with a d.ecrea8ing number (J electrons in the atom, one can conclude that R of dielectrics can be much smhller zhan 1 '/T~ Such considerations may clarify thc experimentally established fact that the R's in the meaic atoms of the two phosphorus configurations differ considerably from each other. Taking into account that for mesic atoms of phosphorus the hyperfine structure interaction energy /.,W - 185 ev and that the energy of the L absorption edget of sili-on (mesophosphorus) V?S - 156evj one may conclude that for the black modification (conducting) experimental and calculated values of R will agree with each other. The calculations show that in the mesic atoms of ph(18phorus V25 >AW already for emissions of Card 2/3 S/05 62/042/002/055/055 Electron activation of mesic B108YB138 three or four electrons. In red phosphorus (dielectric) where to;oTi R is already smaller than 1/,r when one 1112ole" is formed. It was shown experimentally by L. B. Yegorov et al. (ZhETF, 40, 391, 1961) that the shell has no effect on the polarization of muons in diamagnetic substances Therefore, it has also no effect in black phosphorus. Experiments with red phosphorus showed a maximum asyinmetry of the electrons from p - e - decay at the frequency of the mesic nucleus spin precession, which is half as high as the precession frequency of the spin of the free muon. This indicates that in red phosphorus also the electron shell has no effect on the polarization of the muons. [Abstracter's note; Complete transla- tion.] There are 7 references' 3 Soviet and 4 non-Soviet. The four references toEnglish-language publications read as follows: Beta- and Gamma-Ray Spectroscopy, Ed. by K. Siegbahn, North-Holland Publishing Company, Amsterdam, 1955, PP- 591-594; R. Winston, V. L. Telegdi, Phys. Rev. Lett.,.1, 104, 1961; B. L. Donley. Phys, Rev,, 50, 1012~ 1936; De Borde. Proc. Phys. Soc., A679 57, 1954- ASSOCIATION: Ob"yedinennyy institut yadernykh iesledovaniy (Joint Institute of Nuclear Research) SUB11TTED: November 14, 1961 card 3/3 (t/ 6- 56-0-48/',l AUTHORSz Bosacbev, N. P. Mikbul, A. K. Petrashku, M. G. Sidorov, V. M. TITLE: On tho Angular Distribution of the Positive I ons Generated by a (Ir-~v)-Decay 'Ob u-lovom raspredelenii p -mo-,onov ot ( lr-p)-raspada) PERIODICAL: Zhurnal Eksperimentallnoy i Tooreticheskoy Fiziki, IS-56, Vol 34, Nr 2, pp 531 - 532 (USSR) ABSTRACT: First the autborg nention several earlier works dealin- with the same subject. '?he present work gives the results of the examination of 10,,000 (9r-,a)-decay processes of positive Lqons which came to a standstill in an HN K~M emulsion of the P type. The emulsions were irradiated in a positive beam of the synchrocYclotron of the Laboratory for Nuclear Problems (Laboratoriya yadernykh problem) and durin.- their exposure they were encased within a steel screen which pro- tected them against the action of the exterior ma(,,netic field. The (Ir-,p)-decay processes were observed by means of an exa- Card 1/3 mination witb the L16W-3 microscope with about 100-fold en- 56-2-46/51 On the Angular Distribution of the Positive Myons Generated b7 a (Ii- cay largement. The &ngular distribution resulting immediately on inspection is shown in a diagram. The asymnetry coefficient of this angular distribution is b = - 0,048 + 0,020. Then the authors shortly report on the estimate oT systematical orrors. The probability of the observation of a (5-,u)-docay Drocess decreasos within the ranae of small values of the angle Q* between the final direction of the positive pion and the initial direction of the positive myon. The distribu- tion determined by direct observation was corrected takinC. into account the registration probability and the experiment- ally determined distribution of the angles between the ini- tial direction and the final direction of the positive pions. The corrocted distribution of positive myon3 throu-h the projections of the angles is shown in a dia.-ram. The co- efficient of as;fmmetry of this angular distribution is b = + 0,009 � 0,016. Therefore the angular distribution of that part of positive myons wliich are generated by the J'r-p-decay of t)e positive pions which had come to a stand- still is isotropic. The cause for the asymmetry observed in some works can ELt least partly be connected with a systuema- Card 213 tical error investigated in this wcrk. There are 2 figures, 56-2-48/51 On the Anaular Distribution of the Positive 11yons Generated by a cay and 5 references, none of which is 31,1vic. ASSOCIATION: United Institute for fluclear research (Ob"Yedinemyinstitut yadernykh iseledovaniy) SUBM ITTED: December 4, 1957 AVAILABLEs Library of Congress 1. Myons-Scattering 2. Synchrocyclatron-Applications 3. Emulsion irTadiation-Processes Card 3/3 21(s) AUTHORS: Mikhul, A. K., ~elrashku., M. G. SOV/20-124-1-18/69 TITLE: The Fission of U 238 by e-Mesons (Deleniye U 238 ex-mezonami) PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 1, pp 66-68 (US;'Xt /- ABSTRACT: The possibility of such a fission was predicted by U. A. Wheeler (Ref 1). In principle, the following 2 processes may compete with each other: a) Capture of the negative muon on one of the optical trajectories and the following transitions to the states 2s - 2p - Is, in which an enorgy of about 7 Mov (i.e. more than the fission threshold value) is liberated. b) Nuclear capture I in which, by the reaction dC + p -4 n + I an excita- tion energy of the nucleus of about 15 Mev is obtained. Short reference is made to several previous papers dealing with this subject.,In the present paper 26,975 processes of stopping negativ,e muona in plates prepared-with uranyl were investigated. Method of investigation: 200 NIKFI-R micron-plates were at first saturated with water for 25 minutes, after which they were kept for 40 minutes in asaturated acetic-acid uranyl solution. They were then dried for one hour and irradiated Card 1/3 with negative muons for 3 hours; this was done in a 238 The Fission of U by It-mesone SOV/20-124-1-18/69 fi' + 6;-meson beam on the synchrocyclotron of the Ob"yedinennyy institut yaderny.kh issledovaniy (United Institute for Nuclear Research). The negative pions (150 Mev) were filtered bymeans of a copper block. A total of 59 cases of fission was found. In 4 cases the track of the meson ended in a star with 4 rays. The upper limit of the admixture. of negative pions was estimat- ed at 0.002 + 0.001. In the case.vMder ilnvestigation 0.5 fis- sions out of7a total of 59 were ftusel by negative pions. The probability P, with which.~o negative muon which was stopped in the plates caused fi"ion, id equal to (2.2 + 0-3).io-3. In all cases the ranges'bf the fission fragment-s were measured with an accuracy up to + I & . A histogram shows the ratios of the ranges of the two Crag~ents, and another shows the differ- ences of the distances between the fragments. Analysis of results; the experimentally determined probability makes it possible to calculate the fission probability Pf from the ratio Pf= P/0-4 Fe if certain conditions concerning the probability Pc of the capture of a negative muon by an atom are made. P was calculated according to the Fermi-Teller law Card 2/3 (Ref 12) ang on the basis of experimental results obtained by 238 The Fission of U . by 6t-Mesons SOV/20-124-1-18/69 J. C. Sens et al. (Ref 13). In these two cases the values 0.08 + 0.01 and 1.13 � 0.14 are obtained for P f* Discussion: A rigorous analynis of the fission of uranium by negative muons is imposaible because experimental data for atomic capture in the case of large Z are not available. On the basis of the afore-mentioned histograms it might be concluded that the initially mentioned process a) occurs In 20% of cases. In process b) the value 0.06 found as a rough estimate for the ~s fission probability of Pa.2 . The authors thank Kh. Khulebeyi V. P. Dzhelepov, A. Ye. Ignatenko, and V. M. Sidorov for th,ir constant interest in the present paper and for useful discus- sions; they furthqr thank 14. Antonova and V. Vasilenko for their help in looking through the plates. There are 1 figure and 17 references,, 2 of which are Soviet. ASSOCIATION: Ob"yedinennyy institut yadernykh iseledovaniy(United Institute for Nuclear Research) PRESENTED: August 29, 1958t by V. I. Veksler, Academician SUBMITTED: August 26, 1958 Card 3/3 , P!,;. - P- Ao" I-' (") hr~, KOZMDX&Wp V. [Cojocaru., V.1,- PETUSHO, M. [Petrasco., N6]- - AnLwlar correlation of sulgBosively emitted ge- rays due to tb-,- 4406-337 Kev. transition in the Sm nucleus* Zhur. eksp. i teor. fiz. 44 no.4: 1141-1143 AP 163. (MIRA 16-4) 1. InBtitut atomnoy fizAki, Bukharest. (SaTnA JUM) (Gqmmk rays-Spectra) (Quantum theory) YEGOROV, L.B.; ZHURAVIEV, G.V.; IGNATENKO, A.Ye.; LI SYUL"IN; ~7WHKU,, M.G.; CHULTEN, D. Investigating the paramiggnetism of J.L-mesonic atoms. Zhur. eksp. i teor. fiz. 40 no,2:391-399 F 161. (MIRA 24:7) 1. -0b"yedinennyy institut yadernykh issledovaniy. (1-leisons) BELOVITSKI7. G.Te.; WHCHUKEM, N."T.; MUKML,, A.; PETMSHKU, MG.; RDMANOVA, T.A.; TIKHOMIROV, F.A. Mchanivia of uranium fission induced by slow Ar-mmoris. Zhur.eksp.i teor.fiz. 38 no*2:401+-408 F 160. ODA 14:5) Is Ob"yedinennn institut :Vadernykh issledovaniy i Fizicheekly institut im. P.N.Lebede-va Akademii nauk SSSR. (Uranium,--Isotopes) (FAsons) (Nuclear fission) 056 044/004/003/044 3102 1861 T I" ula, L LE ng r oorrelati' oJ of cascaae gamma quanta of the 440 337 .'key transition of Jbe Sm150 nucleus eiks ob a perimenijal Inoy i teoreti a oy 2iki) v- 44, x Ii i96~ ~I 141 1143,-- F lot T MTj Ta-b a pressed fiom savs~rium oxide'(10 mm.in diam, I mm hei ht) -4ere exposed to A Coll! t d'tbeirmal me;itron be a from a W-C-2 (VVR-B-2): ma e a reactor.: The angular correlatiain of the cascade gamma quanta emitted in E -E -S -:,transiticna (3, 777 key E 150 337 key) by 6~Sm nuclei Was 0-- or -the angl" 90 V 18 us n ei nal . 0 -9 a 400-o6hannol analyzer. Th' ition:?c -rao eristios.-ver tTaz'w' , - Iii ej-- 2(0i,-72E2 + 0 28MI) 2(2)0; 0,],l 2 9~2J2)6.~ From the amoumts.of MI 'a x U e And.'Ihe counting rate, -iatloo TI W(-x/2)-I,) (Which were 0.062 0 O~for 135., 0 5 for ASODj -and 0 70 -they are also compared with or -the oti (ANL- 32-+4,,: ;90,'~4), `t~e spir of th a 777-key level was ermined~ to.-be -4. -,Thore -sre 31 fipr is' - and - I table., rd+A/2 a -77 Ij 3/056J63/044/004/OD3/044 2atio n*-. of ~'_'Catkiiade 'Anga at 0 DIC)2/BI86:- ! 'x -a omnoy 1 t1tu t t ik 3ulchara 1 IA6 of Atozie' s lmti -B c ol u hares , 25i-:_!q2 MITTEDv---Op *bqt . ,, . . . . . . . . . . In. )ZGOROV, L.B. IMMiEN11), A.E., Wrl'W;, A.V., ITTRASITKU, M. Search for Anomallc!i in A41 son Decay in 14,sonle Atocz of Vhe F-7 Group Transition -'-btals" report presented at the Intl. Conrerence on High Energy Physics, Geneva, h-11 July 1962 Joint Institute for Nuclear Researeb Labaratory,,of Nuclear Problema . FC-7-1ep-s-H1ct( / AA - 6~- - --- (a) UGOWV, Bare.; OnSOMP A.V.; FSTRASOW, ALG. Soarch for ano=Llies of fe, -,!! son decay in parauVwtic mt&U. Zbw. ekspe I toor. fla- 1,3 U0.3073-876 162. - (KIPA 15 s10) 1. OblyadineaVy izwtiUit y&dernykh loaledovanLy. (Nevoup-Docay) (Par-wetism) YEGCROV, L.B.; IGNMNKO, A.Ye.; XUPTSOV, A.V.; PETRASHEU, M.G. Anomly in A7-joson decay In zomic atons of transition netale of the iron group. Zhur. skep. I teor. fix. 43 no.4:3-149-3.153 0 162. (MM 15 . 11) 1. ObRyedinennyy institut yWernykh iseledovaniy. (Mesons-Decay) (Transition metals) (Iton group) YEGOROV, L.B.; IGNATENKO, A.Ye.; IKUPTSOV, A.V.; PETRASHKU, M.G.; SiRMSEVA.. V.R., tekbn. nwd. - [Search for anomalies in A,'--meson decay in paramagnetic metals) Polaki anamalii pri raspado 4J-7-inezonav v pararagnitrifth metallakh. Dabna., Ob"edinennyi in-t indernykb isol., 1962. 5 p. (MIRA 15:6) (mesons-Decay) (Magnetic materials) TEGOROV, L.B.; IMIATENKO, A.Ye.; IMPTSOV, A.V.; FKRASHKU~ M.G.; SARANT59VA, V.R. p tekhn. red. [Anomaly in A,---meson decay in masic atoms of transition metals of the iron group] K voprosu ob anoralli pri raspade /R,--r,.ezonov v mczoatomald~ perekhodnykh retallov gruppy zhe- leza. Dubna, Ob"edinennyi. in-t iadornykh issledovanlip 1962. 9 p. (MIRA 15:6) (Mesons-Decay) (Transition metals) (Iron group) IGNATENW, A.Ye.; PErRASFR, M.G.; COUR-1, D. Electron activation of metsic ators. Zhur. eksp. i teor. fiz. 42 no.2:64"47 F 162. (MIRA 15:2) 1. Ob"yedinennyy institut yadernykh issledovaniy. (Electrow) (Ionization) (Yesons) h1122 c/056/62/043/004/005/061 B102/BldO AU'I'iiOkS t legorov, L. B., lenritenko,.A. Ye., k~uptsov,' A. V., Petrashku, L4. G. TlTLEt The nnomaly problem in theA& meson decay in mosio .atoms of transition mctals of the iron group PER10i)lCAL: Zhurnal eksperimcn'~allnoy i teoreticheakoy fiziki, V. 43, no. 4(10), 19G2, 1-149 - 1153 TEAT t Using scintillation counturs with n 120-channal pulao-heie..ht ana- lyzer, the ratio between the decay probability of mesons in mesio atoma anti of free /LA tiesons *wAs meacured for mesic Fe, Cn, Ri and Cu to verify p0lished experimental results and predictions. The Fe and Zn tar,?,ets were in the forin of L~biniwicFe3 concistinr of ten 15-15 cm2 plates I sc~parat- ed by Al -11cets 0.7 thick. The Ni rind Cu targets viere 15-15 cm2 plates, 5F/cM2 thick. From the time distributions of the tA decay electrons, 8 Zt in,/Zn, was determined, vihere ni is the nuw~er of pulses*in time ti. For Fc+A1 S - 0.485.t0.009 Ie3 cc and for Zn+jll,-j w 0-463+0-008 /tAzec. Then 'C'ard 1/3 Vo 56/62/04 3/004/00 5/061 The anomaly problem ... 31021,61A ,,i th S (Fe + AI) n,S (Fe) + nS (AI), S(Zn + AI) njS (Zn) + nS (AI). and (5 -In S (Fe) = 0.201�0,004, S (Zn) = 0, 161�0,004, S (Af) 0,707j~-,00-2-. A,(Fe) a n-! A (Fe) k,k,. wp-(Z-.) = n, n 3 A (Z n) t (6) wns calculated. is the /Ak decay probabili- y ratio, k 1,2 are correction factors. A-, (Fe) I Ap-(Z-~) = 0,-94�6.05.' Ap Ap (du) -=-0.98�0,05-. 4as obtainodt '-Athin the error limits the values tire equal - which indic&tes the absence of anomalies uuch as were ob6erved e. r. in Phys. Rev. Lett. 1, 102, 1958; Phys. Rev. 113, 661, 10,59; PLYS. Rev. 117, 1560, 10610) and that the inGtrument effect mentioned by Huff (A,'.']'. Physics, 16, 288, 1961) and Chilton (Phys. Rev. Lett. 7, 31, 1961) cannot bo the cause of the anomalies observed by thoDo writora. There are 4 fiGures. Card 2/3 t 3/056/62/043/004/005/061 The anomaly problem ... BI02/BI80 ASSCICIAT7C,%: Ob"yodinennyy inatitut-yadernykh iseledovaniy (Joint-Inatitut of Nuclenr I'lecearch), ~U:31WITM:D: April 2~, 1962 Clard 3/3 .,So CPWI okomolekul-yarnym-acyc ineay.-Sint-ez- ii*ikb-kfiimiyd:polimerov-, sbprmik~stitey po rezulltatam nauchno-issled,*atel ____Y_skLkh Arabot-(Synthesis -and -#hy#1ual--chem_iBtry_ of - polymers,- collection of arri- i6leo on.- the -results, of --scientift--reaearch worlt). Kiev,_ Naukcrva dumka, 1964, 71- 7~ TAGS Oro P. lamethylem-diam at- ''I in p pp J6 i hi Almi And, I meg/8 ii ne.% ne- _-A 'room u u t On- W." -tewoerat re, b t- Vc PETR-:011,0, A.I.; AE'DIUAN1011, K..A. Gatzlytic OIL , --, ,- --as- in the presence of polymetalloplieny! riloxanes . la, _r ..,y nc.6:17-20 161 &+0 (MIR-A 18:4) _4 10 AP503WO 7 -thii~tO 6ntilw but -a' AnsIgn edut--amount- of- fmotiolial ~groups The C n - hl 11i 6 1% as- a cted:V,17%, on the assumption o or a cont nt:vao but: 0. gainst an expe a course-:the reaction.would follow. Only.traces of the hydroxyl groupware th or,treatmont with: tor*.',- Th sodata indicate that the double de- ~Aeteqted an Wa 0 ---domp6bition - -does net -6110w the bted pattornj but-Viat it-is apparently accom-~. exp_W y: hyArdlytic proce at lead to the' formation of cyclic compounds of paniod b ages th omplex-B.truc-tures --This viev--is-suppor-ted -by-the --presence- of -crystallization olnpo .-water in alkyl(aryl) silantriols. For the double doe sition reactions, aodium rh oilantriols vere used. - These violded 1$7- thylp_: etby! and orW1 0 me P (5 jP55) octaoilaimne; 1, dimethvll~-30v%U$34 6-heiamiatV14(imphanyl bicycle, 7- i j octasiloxane; and diethyl-3, 5 9111pl4p:'-~6-hexaiwtIVUoAaphony1 bicyclo (5 5 51 :1,7,~dipherri'1-3y5,9,Uj,16-he~=ethylb-oxziphanyl- biqvclo (5j5-PO-00tasiloxane. u~_da_ are low-vi cosity l1qUds, soliOle In benzone, toluene, and car- These-compo 0 in' thyl alcohols. The compositionj bon tetrachloride, and-Insoluble ethyl and Ms v spectra.of tiucrtura~ and -propertion- of-- the- coupounds -Are ~tabulated -Infrared _.Jall , _compound6 exhibit an absorption,band in the 1080-1-0030 em74 regionp corre- 'Ight-momber.rings,._!:Vo_ characteristic tion. of the; SiowO_ bdnd -in ~dpcnding --to iribra. 8 on* catalytic polymeriza- bohd:for S ;-OH was, Ae'teeted Supplementar7 exp3riment tion and thermal-polycondonsation demonstrated -that the-compoutda are polymerized means,. -of .1%.HaMat-M.-and that.thernal pol~rcondonsationp~vhich was j. ng-jrwtituts)~:~ =I ACCESSION NR: AP4031179 S/0056/64/046/004/1481/1483 AUTHOR: 4Xozhokarup V.; Petrasbkup M, TITLE: Spin Of the 1360-keV level of the Sm-150 nucleus SOURCE: Zh. eksper. I teor, fiz., v. 46, no. 4. 19649 1481-1483 TOPIC TAGS: samarium, 150, 1360 keV level, 1360 keV level spin, y- ray speotrumv thermal neutron capture, Y cascade transition, angular correlation, angular correlation function ABSTRAOT: An ex erimentiil setup previously described by the authors (ZhETF v. 44, 1141t 1963) was used to determine the spin of the 136o-keV level by measuring the angular:oorrelation of the 585--440 keV cascade y quanta accompanying the capture of thermal neutrons Sm149. - by The measurements were made at angles 900 135. and 1860 between detectors, The experimental data agree best with a spiz vs4ue of 49 Orlg* arte has: 2 figures-and 2 formulas, ASSOMATION: None Coed 1# -/ WE USSR -UMMA/Analytical Chemistry Analysis of Organic Substances Abs Jour : Refenat Zhur - Kh:lmi5u, No 2, 1957, 4844 Author : Yetrashitu, S., Grou, E. Inst : Academy Ri-brclences Rimrnnian People's Republic Title Colorimetric Method for the Determination of Dinitro- phenols Orig Pub Biol. zh. Akad. RUR, 1956: 1, No 1, 263-267 Abstract Card 1/2 G-3 Determination of dinitrcphenols (I) in insecticidal and herbicidal prepartLtionB is based on conversion of I to amino-quinoneirdnes and a colorimetric determinatiUn of the latter in aqwur ooluldon; the correspoliding dinitro- alkyl phenol is imed ai a standard. Determinations are made by direct comparicon in a Lmboscq colorimeter, pho- toelectric colotiveLer of LauG, with a blue filter, FEK-M or Pulfrich colorimeter. For a determination of I a 1-5 g sample Is dissolved in 20 ml alcohol and the 56 2/2 --------- - F i 14-C, - ,-, )LCf2K(?I, L. A. and P7Eq7AGll0V,._.G. I. "On Certain Dynamic of 7hin &Iastic Layer.a." paper presented at the 4th All-Union Conf. on Acoustics, Mosco-,.,, 2,'-) May 4Jun 5~'. ACC NRi AP7010682 SOURCE CODE: UR/0089/66/021/003/0197/0201 AUT11101: Chupka, Sh.; Petrashova, M.; Tsarnkh, 1. 02.G; Regional Sanitation Epidenlolo;-,Ical Station, Bratislava TITLC; Content of 90Sr and 137Cs in agricultural products during 1963 and 1964 in West Slovakia SOUIM~: Atorinaya energiya, -v. 21, no. 3. 1966, 197-201 TOPIC TAGS: agriculture crop, isotope, radioactive fallout, plant circulation SUB CODSP. 02,18,06 ABSTRACT: Analysis of the 90 Sr and 137 Q, level In agricultural products in tlest Slovalcia during 1963 and 1964 showed tho highest content of these isotopes in grain cultures comparatively lower content in leguminous, and the lowest in tuberous plants. The 137Cs:9OSr ratio depended on the sorptive'ability of plants and the amount of radioactive fallout in the vicinity of nuclear p(raer plants of the region. urig. art. has: 7 tables. CNig PF,'TRA:3OV.', M.; CSUPi:A, S.; I'he results of r-rd J 7 r. jj j.,, in weateri, Slcva~.-Aa Ln 1961-1963. Cez.k. hyg. 64, 1. Oddolenic idlac-icj hygiony gickej stwAcyj A-L. Country : Czechoslovakia B-5 Category : Physical Chenistry Crystals Abe, Jour, : Beferat Zhur-KhLmlyao Ho 6p 1959 18280 Author : Petrasova, H.; Madar, J.; Hanic, F. Institut. : -- Titlc : Crystal Structure of Potassium Metavanadate OrIS -Pub. ; Chem. ZvestIs 1958, 129 No 7, 1+10-1+18 Abstract : Roentgenographic study (by the rotation methodt Weissenberg's. and precession method) of crystal structure Of KV03- Parameters of rhombic lattice: a 5.70, b 10.82, a 5.22 A; Z = 4; F.gr. Pwab. Coordinates of atoms were de- termined by plotting projections of Patterson and Fourier. Complete analogy has been ascertained with the structure of NH V03- A comparison with the structure Of KV03-H20 was males Card: 1/1 -1-6 4 WTUVOA -77i~ 9/05/018/005/0456/0499 -M. _T a is ~_All -radio 6 a Wre 141 m j6~rer-wast-Slo-v~kian--to-r-ritory-- tomnaysi -ya T'OPr C TAGS; dtf6ntluin radibactive fallout, isotope, stratosphere, atmospheric rad oact irity-_ ' MGV:, itent o 90~r i ASS 4heabsolute and relativeico f n radioact ve fallout wan ' , ~ measUrea. at four -points- of . weatern Zlovakia -during, 1962-196~. A Considerable rise lii'.: Sr. bohtent:_ (~Ji__ta _12%) was _obs'eived'durb* November -and --December- 1963-: It was dio _~4hqj4ded -that -the -present -ra actii-e- fallout- consists- of stratospheric origin r -lift . . . . . . . . . . . . . . _"t- Brat W _a _ _0 Ot ! ;ta C~L ziplaemiaogi , OU ) -1 JU64 ..~-WB-CODE- -HPj- ES #BMMW: - 22 ANCL: OCj- - CTHER: C06 DYURCM, K. [&reek K-1; HINARIK. F.; STANKOVICHOVA, A. [Stankovi~ova, AJ; FAMSHOVA. [Pbtrais/Ova, A.]; URICHEK, L. [Ur1vCek, L.] Doses of X Irradiation to which patients and medical personnel are exposed during cardiac catheterization. ~bd.rad. 4 no.10:66-70 0 159. (MIRA 13:2) 1. Iz Instituta giglyet7 truda I professionallnvkh zabolevanAy v Bratislave (dir. - doktor med.nauk 1. Kldchik). (R&M CATHITERIZATION) (RILDIOGRAPM') MMOROV, L.B.; ZHUR&VLEV,, G.V.3-- IGHATENKO, A.1e.; KUPTSOV, A.V.; LI SYUAN-MIN; FLTWBm!,-&G.- Irkyestigating the spin dependence of weak interaction in the ProceBs + P -.;> n -.I- Y. zhiir.eksp~i, tODr.fi2. 41 no.3:64- 691 s 163.. (MIRA 14,10) 1, Obuyediuennyy institat yaderpykh iseledoveniy. (Nuclear reaCtiDnS) (protons) (Mesons) S/056/62/043/003/022/063 B102/B104 AUT11ORS: Yegorov, L. B., Ignateriko, A. Ye., Kuptsov, A. V., Petrashkug M. G. TITLE: Q-j-u~~crj,--dacay anomalies in paramagnetic metals PERIODICAL: Zhurnal eksperiinental'noy i tooreticheskoy fiziki, v. 43, no. 3(9 1962, 873-876 TEXT: The observation of nontrivial effects in ~k decays caused in mesic atoms by unpaired electrons would be of Creat use for investigating the magAetic properties of atoms and of hydrides of transition metals. The authors measured the relative ~L decay probabilities at different numbers of unp'alred electrons in mesic atoms of the systems Pd-H and Ti-H. Under, identical experimental conditions the following yield ratios were obtained. Card 114 Y(T'fH,,j1Y(Ti) = 1,00-+0.02, Y (PdH,,,) / Y (PdH,.,) = 1.02 � 0.02, Y (Pi]H*.,) / Y (Pd) = 0,99.+ 0.02, Y (PdH,.j I Y (PdH,.,) = 1.01 -+ 0,02. S/05 62/043/003/022/063 Search Tor p- decay anomalies... B102YB104 The equality of the results strengthens the supposition that no effectg caused by unpaired electrons are responsible for the increase of the I- decay probability in mesic atoms of transition metals of the iron grcup (Phys. Rev. 113, 661, 1959! 119, 365, 1960). It indicates also a shift of the X-ray fre uency emitted in the 2p-ls transitions of the mesic atoms of these metals ?C. Scott et al. Chicago, Preprint EMS-61-t59). There is I figure. ASSOCIATION: Ob"yedinennyy institut yadernykh issledovaniy (Joint lnstitut,- of Nuclear Research) SUBMITTED. April 23, 1962 1 Figure~ Block diagram of apparatus. Legends 1-5 Scintillation counters, 6 - target, 7 - magnetizing coil, 8 cojper filter, 9 - aluminum filter, 10 - anticoincidence circuit, 11 coincidence cirouit, 12, I!i - am5lifiors, 14, 15 - shapor, 16 - delay line (0,1,"~ksec), 17-delay (,> 1.1 ~tsec 18 - trigger, f9, 20 - transmission, 21, 22 discrimi orst 23, 24, 25 - counting devices. Card 2/t 2 # .I 111-THP-SICSO F. Design of boilers of medium capacLty suitable for firing coal of high calorific value and dust content. Period"Ica polytechn eng 7 no.3t:259-260 163. FETRASINOVIC Newis from the inlard water translortation. Wdun transp 8 noo6s442-443 -To 102. PETRASIHOVIC, Dozin, vanitetalki potpukovnikj, dr. Correction Of vision Vith eyeglasiles and fitness for military service. Vojnosanit. M)gl. 19 no.3.*225-227 W 162. 1. Vojna bolnica u Ljub3' -jani 0ano odeljenje. (MILITARY MEDIGINE~ (EYEKASSES) FEMFOSITROVIC, Bozin, swnitE-tsi;l pivovnik, dr. ,'-, ... I G-ererr"I pra,~* 1* ' g Jr thf~ d la,-~r -::~ - 'Cler t cf disecises of the tu~tmrlor cnamber ~,f thq eye -.h,~i- rei,ti4n. Volnosilrlit,. -preg% 21 ~'. p 1 ~4 1 . Voina boln ic-,i u I 'iibiljwii , f)cn r) odel~en, P. FmLsINOVIC, D. Rhins, Main, and Danube, European river trunk line. Medun transp 10 no. 6:432-433 Je 164. kEMMINOVIC, D. -------- Conferenee at the Danubian navigation companies, consignatories of the Bratiblava Agreement.. hold in Odeaea.' Ledum transp 8 no.U:sog--sn 11 62. Al MR&SIBOVIC, D. The embAned railroad-inland water transit Bet up on an international basis. '-Medun tranisp 8 noelOsFU-717 0 '62. WELJKOVICp Srecko, dr; JOBIPOVIC, Vladan,, doe., dr; DURIC, Vukosava, dr; SPUZICP Ivan, drk-!TP!~~~ ~goslay, dr; VUJIC, Ljubica, dr )brooardial infarct in subjects under 40 years of age,. Mod. glas. 15 no.3:119-144 Mr '61. 1. Interns. klini)m B. Medicinskog fakultets. u Beogradu (Upravnik: prof. dr R. Berovic) I Dom aarodnog zdravlja u Beogradu (Upravnik: dr S. Jancic) Opsta boln.lea u Bihacu (Upravnik: dr M. Tatlic) (MYOCARDIAL INFARCT case reports) PTEMASTNOVIC, De The 1964 Bratislava Agreement Sbippllng Conference. Med~n 10 no.12:34-36 D 16,1,. 1 V-Wi:), "..; D' J')YTvj',, S., J# ToOiji !,:kt,. !-, cl:iur:xi. , ,-, ~ . .- - . ~ L. r .1.1atritaition of psychooen regif-itered for psycll:irutric. caT~wi in a veginent of the of a motropolitan area. 11. &-inual incidence. CeA-. popihat, 61 nool..a.17-97 F165. 1. Vytlkumvy v IGNATENNO, A.Ye.;KUPTSOV, A.B.; Ll SUANG-MG;-FZTRASKU, M.G. I TEGOROV, L.B.; ZHOAVLEVt G.V. -1 Spin dependence of weiRk interaction in the process AC-+ -# " v Dubpa, Izdatellskii ol4el Ob"edinennoge in-ta, iaderrykh realedo- vmii, 1961. 23 P. (FIIIIA 14: 10) (No subJect heading) SELECKY, F.V. I'Mr., CSc.; ILABULOVA, A.; BURAN, L.; IMGER, J. Technicka spolupraca: VRABLOVA, 0.; PETIRASOVA, E.; NINICA, V. The cumulative effeGt of various cardiac glycosideo ecxtracted from domestic raw muterials. Bratisl. lek. listy 45 no-10: 577-584 31 I-Iyf0'5. 1. Farmacologicky u.-tav Ce6koslovenskej skademie vied (riadi- telka; prof. MUD.-. F. Raskova, DrS~~.); pracovisko Bratislava (veduci: 1,MD--. F.V. Selecky OS(,,,I- Vnt-edra patolngicke~ anatomie LekarE;kej fakult3 Univerzity Komenskeho v llratislav-o (veducl: prof. MUDr. M. Brozman, DrSc.). CSUFKA, S.; F'E:I-dSOVA, M.; T~Ji "AI, J. Content of and Cs!37 In md!cactlve deposit in 191~4. Cock. hyg. 10 no.10i615-617 D 165. 1. Oddelenle radiacnEj hygieny Krajske,j hygien!cko-(;pljOmic)- logickei stanice, Bratislava. ACC N,Ri AP6101L979 ;ME OCD11 OZ/003 AUTHORt, - asuikat, SLa[*n--Chup)mv Shi Petrasoval Marla--Pe- tzw&ova,# X.j Caraebt Jamr- Ta&rakb,, 11. MG1. A egionla lyiiene=~~deadoi osd47~ ~q station BrIatialevs. (Xrajjdm hyglanicko- -j- epidsz~- ;7~ca) 1IT11s CoAaafnatA of,the biosphe're by sup 337 Co frm weap -on text fallout SOURCE Jaderna energlej, ro. I., 2965j, 26-19 TOPIC, TAG~: cestum =diopctive fan6utp atnoBpherio contwdrationo radivaotive contamination 237 ABSTIUCT I' The concentration of - - Cp 1w ths'precipitat1w on: tbo twTitory of weBterm Slovakia was ea --Ac n sured in 19&.1 and 1963. 'The total A* tive precipitation hadi in lq6j a.-tendency to deo .reaBoji The specific gravity of,the semd-nonWy oti , 137C9 in the total fi acti-ilty- awunted in 1962 to o.9% arA in 1963 to 3o2%o vity of~ a In 3.963 the activity of -137Ce vas lj~ tines higher t1tan the 9 r. The cumulative value 1-1 of the radiocesium iu 1962 to 3963 amounted to 37.8 mO/z . This paper was prooented by F. Behounek* The wathave tbark Aoiademiaian L Rnhminak-f= czItical coments and useful advice, Orig, art. hass 2 figures and 2 tables. LN-L7 SUB CODE: 3.8 SM IDATEs m09 MIG AM 005 MI M 0.10 /SOY REF: OD3 -.Card ~::Vi ~=3 -50.36.02s 621.039s "7(437~~- 1"ETIUSOVA I M; ONTICAt S; CAZkC741, J Departuent of Radiation Ilygicne 1"S (Oddelenic, radiacnei hy,~~ieny KIES), Bratislava (for all) Praoue, Ceskoslovonska HyGicna, 14o 10, 1")64, 1)~ 595-600 L) "The Results of Radioactivity I.Teasurements of Dust and Rain Fialls in Westorn Slovalrda in 1961-l-)63." - - w --.rq i,;i I '! - h lf,7 , " f I - -r CZECHOSLOVIYMjPhysics of Solid Bodies. - Structural Crystallogr,-p-j E-4' ,,be Jour Ref Zhur - Fizika., No 4, 1~69, No 5L4e :.uthor Petrasova M., Mador J., Hanic F. List KomeasI57-Un-TVarsity., Bratislava., Czechoslovakia Title Crystalline Structure of KVO 3* Orig Pub Chem. zvesti, l9tj8, 12, No 7, 410-418 Abstract The crystalline structure of KVO 3 was deterrained by the methods of Vaysenberg and the procession chamber. 1, total analogy with the structure of NH4VO 3 was found. -- Author's resume Card : 1/1 MINARIK, F.; UHRIK, F.; HRABOVCOVA, A.; PETRASOVA, M.; DOUPOVEC, V.; MRAVKOVA, M.1 URICEK, L. Analysis of gama-emitters in the fallout on the site of the nuclear electric power plant A-1. Cask. hyg. 10 no.7:400-403 Ag 165. 1. Ustav hygieny praco a chorob 2 povolaniat Bratislava. C'MUMLOVAKIA COAU, 81 ll'TL4WVA, Mg CARACM, J. b"tion Cm Radiation lb-glMs (Odd&lni* radjamej bygifjW), UMI, antislava - (for All)* il-v4pwp Ceskeslavamsks iamienz, he 10, Dmmber 1965p pp 615--61T Mccatlet of Sr9o ova co"? in raditmetive -awroult 1964o' MAR.0 D. L PE~ S RICH ) I. Th 9 : r*spiration of rice seedlings. Pt. 2. Acta bot Hung o. 3/4 299-306 163. 1. Institute of Plant Physiology, Lorand Eotvos University, Budapest. FEJER, D.; PETRASOVICH, I. The respiration of young rice seedlings. Pt. 1. Acta bot Hung 7~ no.1/2sl-10 163. 1. Institute of Plant Physiology, Budapest. end dioll PETRASOVI71S, 'I. Methods of desi.aning circular tunnels and evaluatinory them, P. 321, RELYEEPITESTUDDIWIY1 SZFI.'IE (Kozlekedsi Kiado) BLdapest, Vol. 6, No. 7/8,, july/Aug. 1956 SOURCE: East European Accessions List (EFIAL) Idbrary of Congress., Vol. 5p No. 11, November 1956 ACC NRi A76033338 S'OURCE CODE: lill/2501,/65/051/(~3-/t)431/0450 AUTHOR: Petrasovitg. G.--Petrashovich, G. (Candidate of technical sciences) ORG: Technical University for Construction and Transportation, Budapest TITLE: Soil ~,tabilization experirnnL3 vrith plastics SOURCE: Academia scientiarum hungaricae. Acta technica, v. 51, no. 3-4, 1965, 431-450 TOPIC TAGS: soil mechanics, amino resin, soil property ABSTRACT: Laboratory experiments were conducted to investigate the stabilization of silty and sandy soils with synthetic resins. Various types of urea-formaldehyde and melamine -formaldehyde resins6in the 5-15% concentration range were employed. The effects of thermal factors such as freezing and thawing were taken into considera- tion. It was found that the synthetic resins were generally more suitable soil stabilizers than sodium silicate and are comparable ip cost. The soils stabilized with the resins were found to be corrosion-resistantlbqnd they maintained a high level of strength for an extended period of time. The experimental techniques and the results obtained were presented in detail. Orig. art. has: 12 figures. [Orig. art. in Eng.] 1JPRS: 33,9091 SUB CODE: 08, 11 / SUBM DATE: O2Feb65 / ORIG bEF: 002 / SOV REF: 006 OTH REF: 009 Card 1/1 Plant Physiclot:y. *&tar Coilaitic,:18. 'o. 1o61() vot;- *,.)Vj If: IN, 7: u an f A n i. I, 511-'~98 D '63. 1. Department of tgronomy ar-A '~'Iant Agricultural Sciences, Golo'll, , PETRASOVITSp Imre.. 0 mezogazdasagi tudcmanyok kandidatusa Water tolerance of plants. Hidrologial Koulony 39 no.41 285488 Agt59. -PETRPPYIIP,. 'Mra, a Inezogaz4heagi twildoMpk kahdi6tusa., egyetemi dooens. Academic report Cb the General Plan for Wational Mater R:onow. Magy, tud 71 no,22113-13.5 F116A. 1. Agrartudcamiyi lUetem, Godono. TMEASOVITSP IMMI dr.0 a -nn mzJsRBgj tudomanyok kandidatusa - Influence of the depth of ground water on the crop capacity. Hidrologiai koz1ony 40 no.6:504-506 D 160. I-PETRASOVITS... Imre; WTII, Sandor Rice planting is good if mechanized. Mezogazd techn 3 ro. 8: 28-29 '63, 17SMASUMS, Izare -C~~ Water is aur gmat helpwo memogald Weiku 1 M*.6:1-2 161o PETRkSHKU, M.G. HIKHU. A.1_1~i - Fiegion of U238 by 4:mesons. Dold. AV SSSR 124 no.1:66-68 Ja '59. (MIRA 12:1) 1.0b"yedinennyy institut yadernykh issledovaniy. PredBtavleno akademikom V.I. Vekslerom. (mesons) (Uranium--Isotopee) (Nuclear fisuion) PLIVISOVITS, Gem An appeal for a contest. Koh lap-Suppl.:Cntodo 14 no.8-184 Ag 163,, 1. Magyar Tudomanyos Akademia Ituazald Tudomanyok Osztalya azaktitkara. FETRASYUK A.A. Phenmenon of pulse trans?Osition of the retinal arteries in papilledema. Zdrav. Kazakh. 22 no.5:28-31 162. (MIRA 15:6) 1. 1z katedry glaznykh bDle=ey (zav. - prof. V.P. Roshchin) Kazakhskogo meditsinskogo instituta. (OPTIC IERVE-DISEkSES) (RETINk-BLOOD SUPPLY) (PUISE) I!Pq'RAILqKAS_, A~ . , konstruksor The'Sh-50 Ongins for ligbt motorcycleas Za ruL 20 no,7:13 JI 162. (MIRA 3-5:7) (Siaul'al-Motorcycles) PETRAUSKAS, A. S. Cand Med Sci - (diss) "Diuretic and toxic action of mercusal and novurite according to data of clinical and experimental studies." VilInyus, 1961. 10 pp; (Ministry of H:iFher and Secondary Specialist Education USSR, Vil'nyus State Univ imeni V. Kapsukas); 250 copies; price riot given; (KL, 6-61 sup, 2'9) BODWEVAS, A., red.; VISHOMIRSKIS, R.[Vlsomirskis, R.), red.; GALIDIYMIE, OjGaldikiene, 0.1, red.; XIATULIS, Yu. [Matulis' J red - PEIRAUSIUS. V., red.; KARVYALIS,V. (Karvelis, [Theory and practice of bright electroplating] Teoriia i praktika blestiashchikh ga-I'vanopokrytii; osnovnye ma- terialy. Vilnius, G6s.izd-vo polit. i nauchn. lit-ry Litovskol SSR, 1963. 366 p. (MIRA 17:1) 1. Vsesoyuznoye soveshchaniye po teorii i praktike ble- styashchikh gallvanopokrytiy, Vilnius, 1962. PETRAUSKAYTE, Ye. V., Cand Biol Sci --- (diss) "Fungus diseases of red clover in the Lithuanian SSR and measures in the campaign against some of them." Vil'nyus, 1960. 26 pp (Ministry of Higher and Secondary Spec- ialist Education USSR9 VilInyus State Univ im V. Kapsukes); 253 copies; price not given; (KL, 17-60, 148) CATEGORY Cultivated Plant6. General Probloms. I A F13. JOUF. P'hPiol-, ?!0. 3, 3-959, Nn, 10956 AUIP0111 Petraswlts$ I. TITLE on tnc Pmblama of Irrigated Agriculture in Hungary. ORIG. Agrartudomarqt 1957, 90 No. 12, 15-23. A1,13TPACT No ub.9tract. CARD: NYMES, Georgette; LOSONICZY, Gy.; ERDOS, L.~ PETRA x eignificance of haemagglut'Lration-InMIl'ing antibod-fea in the I evaluation of vaccinial reactions. Acti. microbiol. acad, .9~~. Hung. 11 no.2sl39-145 164. 1. State Institute of Hyg!.ene (DirPrAort T. Bakaca), 'Iudapest-, and Laszlo Central Hospital for infectious Diseaeen J. Roman), BudapaAt. IMGARY MOZSIK, Gyula, JAVOR, Tibor, DOBI, Sandor, PE~=135L_Kjara, SZABO, Andras; Medical University of Debrecen, II. Medical Clinic (Debreceni Orvos- tudomanyi Egyetem, II. sz. Belklinika). "The Development of Denervational Hypersensitivity in Patients Treated With Atropine.4 Budapest, Kiserletes Orvostudomany, Vo]. T1111, No 4, Aug 66, pages 353-358. Abstract; [Authors' Hungarian summary] The parotid secretion of patients under prolonged treatment with atropinE! was studied before the treatment, during 2-4 weeks of treatment and 3-5 ciays after its cessation. The. basal secretion and the extent of reflex responses to citric acid solutions and to humoral stimulation (acetylcholine, noradrenalin, histamine) were de- termined. It was found that the Inhibitory effect of atropine on the parotid secretion is decreased during prolongeo atropine treatment; this is not caused by a decrease in the amount of atropine in these patients. During 2-4 weeks of treatment, basal secretion and response to submaxillar stimula- tions were greatly increased while the response to supermaxillar stimulation remained largely unchanged. Response to noradrenalin Increased greatly, to acetylcholine to a lesser extent. 3-5 days after cessation of the atropine treatment, basal secretion and responSE to noradrenalin returned to their original level while the response to acetylcholine decreased to a lesser extent. The conclusion was reached that, a "pharmacological denervational Mersensitivity" developB during the 2-4 weeks of atropine treatment. hy 17*1 S1 1, 37/62/CGO/CC8/Cr: 2/C6:7 AOOQ'/A: 0' NUM HORS: Crinkyavichyus, A. Petrausl-,as, S. M. TIT LL .h1te bronze-plating PERIODICj',!,: Referativnyy zhurnal, Metallurriya, no.'8, 1952, 127, abstr ct a (In collection: "Vopr. usoversh. gallvan:)Pokrytiy", Vil'nyus, ITIT: ;,n analysis is m3de of the properties and use of white bronzo (4-- 511 On and 5r., --u). The most expedient conditions of deposition are desoribed. 7-. e process 13 ~;cnducted from Ln electroly-te containing (in &/!) Sn (in ztarLrrt,-~ for.,-) I ) 17aCtj .DO - 45, Cu (In the for.T, of a complex cy,~~noj-cn salt (free) 1~7 1-7, a011 (f re,,~ 5 7 at 6C 700C, De 2 amp/dm2; Ou and Sn anodes tn a ratio. At Dc 2 amp/dm2 a 1C thick layer is formed -aithin 20 minutes. Thc coating is pc)reless. Good results -acre obtained by replacing the method of maltli- layer chrome and silver plating by the method of white bronze plating. There are 5 references. [Abstracter's note: Complete translation] N. Lukashina Card 1/1. RAGULISKIS, Kazimeras [Ragulskis, Kazimleras]; PETRAUSKAS, V., red. (Mechanisms on a vibrating base; problems of dynamics and stability] Mekhani=y na vibrirctiushchem onnovanil; voprosy dinamiki i ustroichivosti. Kaunas, Akad. nauk Litovskoi SSR, 1963. 231 P. (MIRA 16:6) (Mechanisms-Vibration) KRASILINIKOVA, G.K., red.; hUGATOVA, G.F.,, red.; ROEROV, V.F.p doktor Ikhim. nauk, red.; LAU14YANSKAS, G.,, red.; M'RAUSKAS, V., : _d.; SM-ENOVSKIY, AN., red.; VENMITE, T. re ~e d.; PEI it CHYUSJI A~j tekbn. red. (Chemistry of terpenes and terpenoids; papers presented at the All-Union Conference on Problemain the Chemistry of Terpenes and Terpenoids in Vilnius on June 4-6 1959] Troly Vsosoiu-.nogo sove- shchaniia po, voprosain kh-imii ter-penov i terpenoidov, Villnius) Gos. izd-vo polit. i nauchn. lit-ry Idtovskoi SSR, 1960. 247 p. (MIRA 15:7) 1. Vsesoyuznoye voveshchaniye po voprosam khimii terpenov i ter- penoidov, Vilnius, 1959. 2. Zavciduyushchiy sektorom Instituta khi- mii I kbinicheskay tekhnologii Lkademii nauk Litovskoy SSR (for Kugatova). (Terpenes) (Terpenolds) KVEDARAS,, A.,, red.; BASMXKAS, A., red.; BERGAS, V., red.; MALMNIMITE, S., red.; PETRAIISKAg, V., red.; SIBUTIS, A., red.; ZIEME,E., red.; WTOICIUS, P.s tekhn. red. [Problems of the development of the lower Neman River; transac- tions] Ilemuno zemupio sutvark-,nno Klausimal; fprwesimal). Vilnius, Valstybine politines ir mokslines literaturos leidykla, 1961. 177 p. (KM 15:5) 1. Konferencija Nemimo zemupio sutvarkymo ir apsaugos klausimais, Vilnius, 1960. (Neman River) MATULIS, J., red.; ZIUGZDA, J., red.; JIJCYS, A.,, reid.; LASAS, V., red.; KORSAKAS, K., red.; FETfLkUSKASV,,,,red,.; ISKAUSKAS,J., red.; FXWA=g.I,,, red.; SMk, S.p teklm. red. [Science in Soviet LitImanial Mokslas Tary-bu Lietuvoje. Vilnius., Valstybine politines ir noksli,.Ies literaturoi leidykla 1961. 334 P. 41IRA 15:3) 1. Lietuvos TSR Mokslu akademija, Vilna. (Lithuania-Scionce) t h6938-66 VWT (1')/FWT (n) /00 (t) /FTI UP(n) JDAT ACC NRs AP601549 2 6-6~00WO5/1616/1617_ AUTHOR: Vishchakas, Yu.'K.; Tushka, G. B.; Petravichus, A. D.; Matulenis, A. Yu. ORG: Villayus State University in. V. on are yy univer- _pavLas Mllnyumskiy X ud t sit9t) TITLE: The kinetics of forward photocurrent: limited by a spatial charge in auorphous selenium 10 SOURCE: Fizika tverdogo tela, v. 6, no. 5, 1966, 1616-11517 TOPIC TAGS: selenium, photoconductivity, current carrier, hole m6bility ABSTRACT: Amorphous So with a specific resistivity of 1010 ohmem, a hole drift of >10 7 02/V, a quantum yield of 0.1 to 1 (photon energy 2.5 to 3.0 ev), and a free-to-' -captum A-holes ratio of >0.01 was examined. The experimental equipment included a , pulse light source (ISSh-15, ISSh-100-3), ampnochromatar, and an oacillograpb (input impedance 10 koha, and capacitance 50 picofarad). Photocurrents were generated by constant voltage and by intermittent light. The density of the maximum photocurrent depends on the voltage, according to ' 9 U' j. = 1.21 Card 1/2 1,h693&M- ACC NRs AP6015492 where c is the relative dielectric constamt, co is the dielectric constant of the vacut um, P is nobility. V is voltage, and d iv the specimen thickness in the direction of the electric field. A possible break in the curve and further linear increase at high voltages indicate that the divergence of the hole current reaches the generation tempo of the carriors. Thp determined quantum yield agrees with the results obtained by other authors. The calculated curves correspond to a halt nobility v 0 1.4-10-5 02/vo 'sec. Trapping and recombination in the specimens are Insignificant. Orig. art. has- 2 figures, 2 formulas. SUB ODDE: 20/ SUBM DATE: 20Sep55/ ORIG FXF; 001/ UrH IREF: 005 LLC 2/.2 L 46022-66 EWT.(d) /E'WP (v) /EWP(k) /E,;P (h) /EWP (1) GD/j~ ACC NRs A76017616 (IV) SOURCE CODE: Ul/0000/65/OOD/000/0226/0230 AUTHoRt Alishouskas, A. V.; Motskus, I.I.B.; K. A'. ORG: none TITLX: Establishing an extremum in a nultivariable problem of optimal design SOURCE: Vsesoyuznaya konferentsiva Do teorii i praktiko samonastralyaYushchikhsya ...... istem. Isi, 1963. Samonastrai;~4'ti;~W~h_j yesya sistemy (Adaptive control systems); trudy konferentsii. Moscow, Izd-vo Nauka, 1965, 226-230 TOPIC TAGS: optimization, optimal control system, production engineering ABSTRACT: The problem of reducing manufacturing errors are minimized by solving a multivariable optimization problem and -using various foi.."s of the gradient method. The objective function is formulated using a penalty function, to account for the existing inequality constraints. The four optimization algorittums coneidered are: 1. relaxa- tion-variation from the initial condition for each variable separately; 2. gradierit-- at each step, the variation is performed in the anti-gradient direction for a given step size; 3. optimal gradient-gradient, with a step down to the minimum of the ob- jective function in the same direction; 4. accelerated gradient-optimnl gradient for the first three steps. Next direction determined the first and third minimum. Graph- PETRAYTITE,, I.K. (g. Shyaulyay Litovskoy SSR) Instnaments and aids for pactical exercises: in aBtroa=-jcR2 alub5. Piz. v shkole 21 nc,.6.~64-68 N-D 161. (MIRA 24:12) (Astronomy-Audio-4viaual eLids) . I', AL:_ JIUBILYUS, Tonas Pyatro(Kubilius, J,)nas)- PETRATTIS A.(Petmitis, A.], red.; KARVTALIS, V.[Karvel-Ls, [Probability methods in tho theory of numbers]Veroiatnostnye metody v toorli chisel, 2., dop. Izd. Villnius, Gos.1zd-vo polit. I, nauchn. litF# Litovskoi SSR, 1962, 220 P. (MIRA 16:3) (Numbers, Theory of) (Probabilities) 1. Fr-'Myriss I.P. 2. USM (600) 4. Cattle 7. Raising cattle in stalls on the "Triahkiaill Fam. Sots. zhiv. 15 no. 5, 1953. C, Month List of Russian Accessions, Library of Congress, APRIL 1953, Uncl. PaRLYTIn. I.I. -WqPx-w-Fr7- S=w problems arUing in conducting astronomdeal observations 162, in gradem 5 to 96 Uch, W, MQPI no.189t93-105(m IRA 16W (AstronoW--Study and teAchIng)