SCIENTIFIC ABSTRACT PLISOV, A. K. - PLISS, V. A.

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SCIENTIFIC ABSTRACT
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AUTHORSs Plisov, A. K., Bulatova, 11. V. 79-2-48/64 TITLE: The Configuration and Properties of Unsaturated Acids and Their Derivatives (Ywnfiguratsiya i svoystva nepredelInykh kislot i ikh proizvodnykh). VIII. On the Reactivity of Erucic-and Bras- sidic Acid and Their Esters (VIII. 0 reaktsionnoy sposobnosti erukovoy i brassidinovoy kislot i ikh efirov). PERIODICAL: Zhurnal Obshchey Khimii, 1958, Vol. 28, Nr 2, pp. 496-5o3 (USSR) A13STRACT: The reactions of hydrogenation, oxidation, and saponification of the above acids were investigated in order to chemically determine their precise configuration. On the banis of the de- terminations of cryoscopic constants Mascarelli (ref. 2) a- scribed to the erucic acid a ci*nd to the b:~assidic acid a trans-configuration. The s5me configuration was observed also by G. V. Pigulevskiy and P. A. Artamonov (ref. 3) by means of investigations carried out in the Raman spectram. The chemical investigations described in the present work confirm the con- figurations found by means of phy6ical methods. Erucic acid and its eaters hydrogenize and oxidize faster than h-reks-sidic acid and its esters while they are slowlier saponifi,-.ble. The erucic acid isisolated according to a new method based on the Card 1/2 solubility of lead erucate in alcohol. According to Holde the The Configuration and Properties of Unsaturated Acids and Their 79-2-48/64 Derivatives. VIII. On the Reactivity of Erucic- and 3rassidic Acid and Their Esters. brassidic acid is obtained from erucie acid. Brassidic acid butyl ester was isolated for the first tiue. The oxidation of the acids and their esters was carried out by meqns of potas- sium bichromate in acetic acid at 4o and 550C. Ilydrogenaiion was carried out with Pd on BaS 04 as catalyst on which occas- ion comparisons are made with works by Paal (ref. 6) and Fokin (ref. 7).The saponification of the erucates and brassidates was observed by means of the measurings of electric conductivity. The constants of reaction velocity of oxidation, hydrogenation, and saponification are given in a table. There are 4 tables, 9 references, 6 of which are Slavic. ASSOCIATION: Odessa State University (Odesskiy gosudarstvennyy universitet). SUBMITTED: January 19, 1957 AVAILABLE: Library of Congress Card 2/2 AUTHCHS: ---'~2D A. K., Paladiyenko, N. P. 79-2-449/64 1P e Configuration and Properties of Unsaturated Acids and Their TITLE.' h Derivatives (Konf1pratalya I svoyatva nepredelinykh kislot i ikh -)roizvodnykh)- Ix. on the Properties of a-Methyl Crotonic Acids and Their Esters (IX. 0 svoystvakh a-metilkrotonovykh kislot i ikh efirov). PERIODICAL: Zhurnal Obshchey Khimii, 1958, Vol. 28,, Nr 2, PP. 503-507 (USSR). ABSTRACT: Continuing previous investigations the angelic- and the tiglinic acids as well as their esters are investigated in order to determine their cis- and trans- configuration respectively. The result of the irwestigation obtained by Chyarosh (reference 2) is refuted and his results are explained by the excess of the applied quantity of cata= lyst. The differences of reactivity of the cis- and trans-forms are explained by the fact that in the case of trans-form the space of the double bond is filled from both sides by atomic groups with con= siderably greater volume than that of hydrogen, while in the case of cis-form one side of the space is less filled (planar projection). Butyl- and benzyl esters of angelic acid as well as butiyl-, isob'Utyl- and benzyl esters of tiglinic acid hitherto not yet synthesized were Card 1/2 produced. It was observed and graphically represented that the hydro= The Configuration and Properties of Unsaturated Acids and Their 710-2-4-9/6h Derivatives. genation of a-methyl crotonic acid occurs much slowlier than that of the crotonic acid, i.'e. that the CH3-group in the a-position to carbo-xyl obviously renders m-re difficult the addition of hydrogen to the double bond. it can also be seen from the grapbical represen= tation that the velocity of hydrogenation of ester is the slowler the greater the alcohol radical. The lowering of temperati=e by 1000 on the occasion of the hydrogenation of the Pd-catalyst considerably slows down the addii~ionn velocity of hydrogen. According to the re= sult3 obtained -1t is stated that ancelic acid and its esters have cis-configuration whi',-e tialinic acid and its esters show transcon= figuration. The co--responding experimental data are given. There are 4 figures, and 5 references, 3 of which are 5lavic, ASSOCIATION: Odessa 5tate University (Odesskiy gosudarstvenrc)ry universitet). SUBMITTED: January 26, 1957. AVAIIABLE: Library of Congress. Card 2/2 P41-5-OV / ~ , /I fi Category: USSR / Physical Chemistry / Kinetics. Combustion. Ex:plosiven. Topochemistry. Catalysis. B-9 Abs Jour; Referat Vaur-Rhimiya, No 9, 1957., 3oo67 Author : Plisav A. K., Stepanova 0. S. Iast :-Oaebs~+Yerulty Title Preparation of Benzoic Acid by Decarboxylation of Phthalic Anhydride with Odetisa Green Clay Orig Pub: Tr- Odesisk. un-ta, 1956, ser. khim., 146, No 5: 91-93 Abstract: On passing a mixture of phthalic anhydride and water vapor (at a ratio of, about I : 6) at 4000 and tnhydride space velocity of about 0.1 g pez g of catalyst per hour, over catalysts prepared from clay of the deposits of Shkodova Gora (1) and Arkadiyskoye Poberezh'ye (II), benzoic acid was obtained with a yield of about 31% over I. and of about 76% over II. With a catalyst (Al.,.q,+ Zn^.) deposited on pumice, under the same conditions, the yield is of 87-90%. Card 1/1 -30- PLISOV. A.K.; BOGATSKIY, A.V. T Configuration and properties of nonsaturated acids and their derivatives. Part 6: Reactivity of stereo-iRomeric crotonle acids and their.esters. Xhur. ob. khIm. 27 nOO2.'360-364 1 157. (KM 10.-6) 1. Odesskiy gosudarstvennyy universitet. (Isocrotonlc &aid)' 1"IC Vol. -69.) LOSSIYXTSKIY, Vladimir Leonidovich; PLISKIN. Leyb Gavrilovich; SJFJKI- LOVSKIT. N.N.. prof., dok-tor'*'tikhh~.fiiiii.-"-O't*. red,; XOTOT, V.A., red.izd--ya; SINKIIA, G.S.,,tekhn.red. (Automatic control of continuous industrial Pr-aesseal Toprosy avtonatizataii nepreryvnykh proizvodetvennykh protsessov. Moskva. Izd-vo Akad.nauk SWR, 1960. ill p. (MIRA 13.7) (Automatic control) PLIYE;V, S. B. Cand Phy44Wath Sal -- (diss) 'On the equilibrium o'fAelp-stic, C cylinder~cf finite dimensions*' Baku, 1966. 6 pp (Min of Higher Education USSR. Azerbaydzhan State Univ im, S. M. Kirov). (KL, 41-59, 103) -4- ITANOV. Ye.R., kand. takhn. nauk;.-,PI4MTSUT,,X.A., kand. tekhn. nauk Automatic control of the X63-3 ballaster. Pat' i put. khoz. no.8:5-6 Ag 159. (Railroadm-Squipment and supplies) (MIRA 13:3) (Automatic control) S/006/60/000/06/04/025 B007/BOO5 AUTHORS: Voronin, V. A., Pik, L. I., Plonskiyq S. S. TITLEs Testing of the Optical Range Finder PA-300 (GD-300) PERIODICALs Geodeziya i kartografiyal 1960, No. 6v ppo 14 - 23 TEXT& This is a. report on tests of a model of the optical_range finder q, PA-300 (GD-300) carried out by the Gidroproyekt Ministerstva stroitel'stva elektrostantsiy (qidroprovekt of the linistry for the Construction of Electric Power I'liantn) in the fall of 1959- It was developed on the basis of the range finder P0W(,Gf1) with light modulation by diffraction (Ref., Footnote on p. 14).--Th-e levice consists of an optical blocky a phase- measuring block, a current source, and a reflector (Figs. 1,2). Fig. 3 shows a simplified scheme of the device. The device has some advantages over other optical range finders. It has a light modulator with some counter-ultrasonio transmitters, and the phase comparison is done by a separate phase detector (Fig. 3). On account of these two characteristicBp distances up to 7 km can be measured in bright sunshine, up to 15 km in Card 1/3 Testingof the Optical Range Finder 5/006/60/000/06/04/025 PA -360 (GD-300) BOO7/BOO5 dull weather, anti much longer distances at night. Three light-modulation frequencies (101-10.0259 and 10-5 NO/9) are used for range finding in this device. kone-siaed optical telephone i.s used to maintain the connection to the operators of the reflector. The mode of operation of the device is explained. The following measurements were made during the field tests of the devicet 1) measurement of the side of the "frame triangulation" %,v established.by the Gidroproyekt in 1955-1959 according to the program of the State triangulation of the 2nd order (used for observing the horizontal shifts of the Vcjlzhskaya gidroolektrostantsiya im. V. I. Lenina (Volga jg Water Power Plant imeni V. I. Lenin)), and 2) measurement of the side of the triangulation of the 2nd order established by the Gidroproyekt in 1950- 1952 (Figs,.4,5). The data for estimating the accuracy of measurement are given in Tables. To estimate the errors in longitudinal measurements, Tables 3 and 4 compare the sides measured by the optical range finder rA -300 (DD-300) with those obtained by triangulation. On the basis of the tests carried oat, some recommendations are given to improve the construc- tion of the device. the test results showed that the device is well suited for the establishment of a network of topographic surveys in the planning of large hydraulic constructions. There are 5 figures, 4 tables, and Card 2/3 PLISOVSKAYA, A. Efficiency promoters of the Ulan-Ude Meat Combine. Mias. ind. SSSR 29 no.5:47-48 158. (MIRA 11:10) (Illan-Ude-Paicing housos-Equipment and supplies) - 0 HOBLER, Tade"%; FLISS, A.V.[ ranalator); ROMANKUPP.G., red. (Heat tranefer and heat exchangers]Teploperedacha i teplo- obmerad.ki. Leningrad, Goo.nauchno-tekhn.izd-vo khim.lit-ry, 1961. 819 p. (MIRA 16:2) (Thermodynamics) (Heat exchangers) TSIBOROVSXIY,. Yanush (Ciborowski, Janusz), prof., doktor-inzh., laureat Gosudzirstvannoy Premii; HASLYABXA. B. [translator]: PLISS, A.V. Etranvlato~rl; ROWIXOT, F.G., prof., red.: MMOCAKINA7XI~.', iW.; HRLIUI, Ye.Ta., tekhn.red. [Unit operations of chemical engineering] Proteeney khimicheskoi takhnologii. Leningrad, Gos.nauchno-tekhn.Izd-vo khim.lit-ry, 1958. 932 P. (MIRA 12:12) 1. Vn:rshavokiy politekhnicheekly Inatitut (for Mborovekiy). (Chemical engineering) v c. 66558 SOV/81-59-15-53184 Translation from: Referittivnyy zhurnal. 1(himiya, 1959, Nr.15, P 130 (USSR) AUTHORS: Stepin, VS., Pliss, A.M., Silayeva, Ye.V. TITLE: Methods for Determining Admixtures in Vanadium Metal. Communication 1. PERIODICAL: Byul. naucli2o-tekbn. inform. Urallakiy n.-i. in-t chern. metallov, 1958, Nr 4,* pp 103-109 PWTRACT: A photometric method has been developed for determining P in vanadium metal in the form of a blue phosphorus-molybdenum complex with preliminary separation: of V on a H-cationite filter. For increasing the sensitivity of the method extraction of the blue complex by butyl alcohol has been applied. The method permits the determination of small quantities of P with an error of t 0.0005%. A photometric method has also been developed for determining Si in vanadium metal in the form of a blue silicon-molyb- denum complex with preliminary separation of V on a H-cationite filter. It haa beenestablished that for the preparation of the blue complex it is more expedient to apply Mohris salt as a reducing agent; the error of determination is t 0.0075%. The gravimetric method for determining Si in Card,1/2, vanadium metal which is based on the separation of a gel of the silicic STEPIN, Vasili)- Vasillyevich; SILAYEVA, Yelizaveta Vasillyevna; J~,4aylovna; KURBATIOVA., Vera Ivanovna; KRYUGHKOVA., Lidiya Merkurlyevna; P0110SOV, Vladimir Illich; DYMOY, A.M., doktor khim. naukp prof.9 red.; FEDOROV, A.A-y st. nauchn. sotr.9 red.; TKACHE!,K0, N.S., inzh., red.; D0BRZHANSK1Y, A.V.0 at. iwih*-.red.; LEVIT, Ye.I.,, red.izd- va; ISLENTIYEVA, P.O.V tekhn. red. [Analysis of ferrous metal-sp alloys sod manganese ores] Ana- liz .-herrqkh metallov, splavov i margamtsevykh rud. [BY) V.V. Stepin i dr. Moskva,, Metallurgizdats 1964. 498 p. (MIRA 17:3) 1. TSentraltrqy nauehno-issledovatellskiy inatitut chernoy metallurgii (for Dymov, Fedorov, Tkachenkop Dobrzhanskiyy. 4:90000*0111008 06 0 0 0 0': a a, nap rAl I L--kl-" f, 1, AA 0 IX 0 a POMISUS -D .0011614$ .14-I -00 :0 Js -00 *0 This CbMAlWY Of UtuMdft. A, V. j!Y",-'S4kAar 16. No. 1, 17-1WIM38); Chimmit & isWigiWe 41, 140-The 008 pr(OM of min. of CA manomcd&Amte Molus. with -S(h in 00 8 sintilar to the PrOMW d CWbMbtim.- &bWVliOn Of the -00 008 gat withmi fortsmatim al ppL, twbidity. cos"tim an4" -00 crysin.olibeeds. Adft.4#KH9MmAm.tamnmr%mc- 00 charmlesulm.p. . --- ple"Nomm obl*w to those which .00 .0 L-Ccul an adda. al N&HCOs. It emmmi Its'emd6md that during cWtvtomatiost fartmation of COCOS W" phsce by no* decompri. 4 the maccherate which reaction is - partied by a series of collokhtl phenomena. The cause of tl - *so i~ for"W60" of colkAlls KV0 0 to be The high Viscosity am! =419 &fit, reactions of the nummaccharmit soln. A. P.-C. sow aroo set 2 Colo t:O* L ITALLIPOWSL UVOINATLAE CLASSOKATION b U a AV 00 Ali,' let-'a ad a 0 W 9 Is I do a 3 9 - ;[ - i S"I 0 o4 0 0 0 -IP440 * 0 * &*I* o * so 0 so q w0 0 0 0 *41f 00 so 90 0 ACC N'; AP7005389 S01JRrR1r_0DR.- TIP IMIA 1917 M[M/Affl /Anq f-~ MA-47 AUTHOR: Batshcv, S. M. (Engineer); Pliss, D. A. (Engineer); Chemyakov, M. G. (Engi- neer) ORG: none TITLE: Spray-on heat insulation of power equipment SOURCE.- Energoinashinostroyeniye, no. 1, 1967, 35-37 TOPIC TAGS- asbc!stos'product, heat insulation, atomization, turbine stage ABSTRACT: A nevi improved method of heat-insulation of turbines, employed in the West, is deposition of this insulation with the aid of a spray gun by uskig amphibole (blue) asbestos pre- viously mbzed with 9. binder and pneumatically supplied to the spray gun; on ejection from the spray guii the mLxALre is wetted with water and in this form settles on the surface of the equip- ment. This method has been introduced in the I~SSR on using chrysotile (serpentine) asbestos. The recipes for this mixture as used in the USSR provide for the use of asbestos in various proportions (chiefly 40 to 80%) to pearlite, water glassbasaltic _'Iber or vermiculite or cement.. Card 1/3 UDC: 662.998.621.3.002.5 ACC NR: AP7005389 Special machinery has been developed for this purpose, as exemplified by -the machine shown a : in Fig. 1, 'S" 1, -'? Q -I.e %. Iz I - I Q ~ ty ACC NR: AP7005389 devc1oped by the Ts(!ntioonergotcl)loizolyatsiya Combine In Moscow: 011s machine purforms the'; operations of proportioning and fiberizing of asbestos, proportioning of pearlite, mixing of pearlite witli fiberized asbestos and supplying the ready mix to the spray gun. The heat insu- lation tlius produced has been tested on 12 turbines with capacities of 50, 100 and 200 V35W. The continuing extensive studies of the turbines witJi spray-on heat insulation indicate that all the advantages of aniphibole asbestos insulation also are largely inherent in spray-on insulation consisting of chrysotile asbestos, pearlite and potash water glass (the binder). Such a heat insulation tightly adheres to the surface of even intricately shaped equipment and co-mPletcly covers it, which contributes to a decrease in the temperature difference between the top and bottom of the metal of turbine cylinders and prolongs cooling time so as to preclude complete shutdown of the turbizzie,. and it is resistant to vibrations and shocks and it chemically inert. Operating experience shows that, given an efficlent organization. of operatic, s, the proportion I of manual labor in the total volume of the operations involved in the production and deposition i of spray-on insulation can diminish to as little as 12%. Orig. art. has: 4 figures, 1 tcable. I SUB CODE: 11, US/ /SUBM DATE: none/ ORIG REF: 003 Card 3/3 PLISS, D.S., nauchnyy sotrudnik Eacnomics of secondary crops. Mivotnovodstvo 24 no.5:20-23 162. (MIRA 16t10) 1. Vsesoyuznyy nauchno-issledovatellskiy institut kormov. ptlss$ ~D. S. I Feeding and Feeding Staffs Feed sup 1 and increased yield of cows in the V. R. Vilfiams Feed Institute. Korm. baza 3 110..7) lyt~- 9. Month List of Russian Accessions, Library of Congress, September 195240, Uncl. IPLISSP G.B. Cancerogenic properties of orthotoluidine. Zhur.VKHO 10 jio.4:464 165. (KRA 18:11) I. InStitut onkologJi AMN SSSR. , -, Carcinogenicity of benzidine. Vop. onk. 10 no.5:50-55 t64, (MIRA 18:8) 1. 1z laboratorii eksperimentallnoy onkologii (zav. - zasluzhennyy deyatell nauki prof. N.V.Lazarev) Instituta onkologii AMN SSSR (dir. - daystvitellnyy chlen AMN SSSR prof. A.I.Serebrov), Adres avtora: Leningrad, P-129, 2-yu berezovaya al]eYa,, 3s InstLtut onkologiJ AMN SSSR. 1. Iz 'InistituLa Jj AM SSSR pruf. A. S(I.,,,6h--I-.,,,,, ul . Leningrac sk-.--p PLISS, q Gj, B tB New strain of osteogenic sarcoma in rats. Vop. onk. 11 no-3: 77--84 165. 041RA 18: 6) 1. Iz laboratorii eksperimentallnoy onkologii (zav. - zaal.uzbennyy deyatell nauki prof. N.V. Lazarev) Instituts, onkologii AMN SSSR (dir. - deystvitellnyy chlen AMI SSSR prof. A.I. Serebrov). 50), 171M SOV/63-4-2-30/39 AUTHOR: Pliss,*G.B. TlTLE: The Problem of the Cancerogenic Effect of 3,3'-Dichlorobenzidine PERIODICAL: Khimicheskaya nauka i promyshlemost', 1959, vol 4, Nr 2, p 281 (USSR) ABSTRACT: Dichlorobenzidine easily penetrates the uninjured skin, especially at high air temperature and humidity Z-Ref 3, 6~7. The cancerogenic action of the substance was investigated on 111 white laboratory rats and 163 mice. The preparation in the form of a suspension was fed during 10 - 12 months. Among the rats 81%, among the mice 41,3% showed malignant tumors after this time. It has been proved that the tested substance has a high blastomogenic activity. Thereare 9 references, I of which is Soviet, 6 &)glish, 1 German, and 1 Swiss. ASSOCIATION: Institut onkologii (Institute of Oncology) SUBMITTED: October 14, 1958 Card 1/1 PLISS, G.B. Characteri6tics of the carcinogenic effect of N,Nl- diacetylbenzidine. Vop. onk. 8 no-11:11-15 162. (MIRA 17:6) 1. Iz laboratorii eksperimentallnoy onkologii (zav.- zaaluzhennyy deyatell narld, prof. N.V. Lazarev, konsultItant raboty - deystvitell- nyy chlen AMN SSSR prof. L.M. Shabad) Instituta onkologii ANN SSSR (dir, deystvitellnyy chlen AMN SSSR prof. A.1. Serebrov). EXCEFC>TA VEDICA See 16 VO& 7/6 Cancer June 59 1977- Experimental tumours induced by dichlorbenzidine (Russian text) Puss G. B. Inst. of Oncol., USSR Acad. of Med. Scis, Leningrad Bytill. Eksprr. Biol. j -MIeT -09!,T, 46/10 (83-86) Tablcs i These experiments were carried out.on i i i white rats. Oil or glycerine emulsions of the compound were administered s.c. or perorally. Of the 64 rats which survived till the appearance of the first tumour, 30 showed tumours at various sites, including 5 sarcomas at the site of administration. PLISS, G.B. (Leningrad, u1. Plekhanova, d. 60, kv. 25) Carofmogenic activity of dicyclohoWlmine and of its nitrite salts Evith wommary in zngllsh~ Vop.onke 4 no.6:659-669 '58. (MIRA 12:1) 1. Ir. laboratorli 9"perimentallnoy onkologii (say. - chlon-korres- ondeat ANN SSSR pre. ~LK. Shabad) Instituts, onk-ologii M SSSR r. - deVoty. chl.'-AMN SSSR prof..A.I. Serebrov). M OHIM, effects, cyclohootylamloW & nitrite dart Y., carcinogenic activity (RUOY (CYCLOMEKAM. GrOots. ,salse) (PARCINOGMO cyclaboWlsoulues & nitrite deriv. (Run)) KHOLDIN, S.A.,, prof.; PLISS, G.B.,, kand-ned.nauk The 93-rd meeting of the Scientific Society of Oncologl6ts of looniiigr4ed-and,LoniW&d,region,,.Vop, onk. 11 no.8:119 165. (MIRA 18til) 1. Chlen-korrespondent AMN SSSR (for Kholdin)* . r PLISS, G.B. Carainogerxic effeot of 3#31-benzidlnediox~diacetic acid (dipotassium. salt). Vop. onk. 6 no.5:209-215 My 160. 1 (MIRA 140) . (ACETOACETIC ACID) (CARCINOGENS) EXCERPTA MEDICA sEr, 5 Vol 12/6 Gen. Path. June 59 q 1305.17XIIERINIENTAI. TUNIOUR3 INDUCFD BY DICULORBENZU)INE (Russian t",.t) - I') iss G. B. Inst. of Onvol. . U3SR Acad. of Med. Scis, Lenin- grad --BYTJT.T._.T' KIUYER. BIOL. I MED. 1958, 46/10 (83-86) Tables I These experiments were carried out on I I I white rats. Oil or glycerine emulsions of the compound were adminisiered s. c. or perorally. Of the 64 rats which sur- vived till the appearance of the first tumour. 30 showed tumours at various sites including 5 sarcomas at the site of administration. (V, 16) PLISS, G.B. (Leningrad, TSentr, ul. Plekhanova, d.60. kv.25) Nxperimental studies on the carcinogenic effects of certain aromtic amines; aminodiphanyl derivatives. Vop.onk. 5 no.7:101-112 159. ()CW. 12:12) 1. Is laboratorli eksperimentallnoy onkologit (zav. - chlen-korres- pondent AMN SSSR prof. L.M. Shabad) Instituts, onkologil AMN SSST- (dir. - deyetvitellnyy ehlen AMN SSSR, Prof. A.I, Serebrov), (BIPHIM GOMPOUNDS - effect InJurlous) (CARGINOGINS pharmacology) PLISS, G. B. Cand Mod 3ci -- (diss) "ftperimental morphological study of the blastomogenic action of a number of now products r- of the chemical industry(of the3 benzidine and dicyclohexylani WI group *_ - --- --.- Lon, 1959. 18 pp (min of Health USSR. Central Sol. Ron Inst of Mod Radiology), 300 copies (KL, 50-59, 129) -64- PLISSP- G.B. (Leningrad) -- - - Study of the oancerogenic Properties of s=e products of the aniline dye industr7 (1,5-naphthalenediamine and 1,&naph- thalenediamine hydroebloride). Gig.truda i prof.zab. 6 no.62 44-48 Je 162. (MIRA 15312) 1. Institut, onkologU AMN SSSR. (ANILINE-TOXICOIDGT) (CARCINOGENS) PLISS, G.B. ,--~~Zljjerlmental tumors induced in rats by dichlorobenzidine Cw:lth summary in Jncllshl. Blul.aksp.blol. I mad. 46 no*10 83--86 0 158 (MIRA 11:3-1) 1*' In Isboratorii eksperimentallnoy onkologii (sav. - chlen- ko.rrespondent ANN SSSR L#X* Shabad) Instituta onkologii (dir; de(lativtollWy chlen ANN SSSR Aelo Serebrov) ANN SSSRv Leningrad. Predstavlana daystvitelinym chlenom AMR SSSR X.N. Petrov7s. (CARGINOGIMS, effects, dichlorobensidinso-Indueed carainogeneris in rate (PAW PLISS, G.- S..-_ Novye standarty na kranovy(.- I metallurgicheskie eleittrodvigateli. (Veatn. Muh., 19h6, no. 3, p. 62-63) New standards for crane and metallurgical electric motors. DLC: TNh.V4 SO: Manufacturing and Mechanical Engineering in the Soviet Union, Library of Congress, 1953. PLISS, G.B.(Tikhvin) I Now method for In vivo microscopic ezaaInation of tissue strvrturem. Usp.sovr. biol. 39 no-3:374-379 MY-Jo 155. (MICROSCOPY, (MLRA 8:11) of living tissue) PLISS, G.B. (Leningrad, ul. Plekhanova, d.6o, kv. 25) The '3,31-dichlorobenzidine as a blastomogenic agent. Vop.onk 5 no-5,.524-533 159. (HIBA 12:12) 1. h laboratorii eksperimentalinoy onkologii (zav. - chlen-korres- pondent AMN SSSR prof. L.M. Shabad) Institute, onkologii AMN SSSR (dir. - deystvitellnyv chlen AMN SSSR prof. A.I. Serebrov). (BINZIDIN3, related cpds. 3,31-dichlorobanzidine, blastomogenic action In rats & mice (Ras)) (CARGIROGIMS, effects same) PLISS, G.B. Oncological characteristics of the new strain of IyMphosarcorna rats. Biul.ekBp. biol. i med. no.2:95-99 F 161. WIRA 14:5) 1. Iz labpratorii eksperimentallnoy onkologii (zav. chlen-korredpondent AMR SSSR prof. L.M.Shabad) Instituta onkologii (dir. deystvitellnyy chlen AM9 SSSR A.I.Serebrov) AEN SSSR, Leningrad. Predstavlena deystvitellnym chlenom AMN SSSR N.G.Khlopinym. (HODGKIN'S DISEASE) 'EXGE-RPTA YEDICA See 2 Vol 12/10 PhYsiolca Oct 59 4941. CARCINOGENIC ACTIVITY OF CYCLOHEXYLAMINE. DICYCLOIIEXYL- AMINE AND DICYCLOHEXYLAMINE NITRITE (Russian text) - P I i s s G. B. Inst. of Oncol., AMS USSR, Leningrad - VOPR.ONKOL,-r9ST,-4/6 69) Tables 2 Illus. 6 The carcinogenic activities of cyclohexylamine (1), dicyclohexylamine (II) and di- cyclohexylamine nitrite (III) were investigated on 186 albino rate and I I I mice of the lower cancer strain 'D'. The compounds were administered orally and a. c. for about 12 months. No tumours were obtained after 23 months in rats fed 1. Sarcomas at the site of injection of Il were induced in 4 mice after 12-16 months. The same compound administered perorally caused omental and hepatic tumours in 1 rats. Visceral tumours were observed in 13 rats and mice receiving III orally or by injection, (V, 2, 16) OR MA PLISS, G. B. Carcinogenic properties of 3j31-dibydrox7benzidine (should 3931-dibydrozybenzidine be considered a basic carcinogenic metabolite of benzidine?) Vop.onk. 7 no.2:33-41 161-. (MIRA 1485) (MMZIDINS) (CARCINOGENS) PLISS... G.S., J~a~.tekhn.nauk Covaorning the starAardization of electric machi ry. Vest. alektroprom. 32 no,.11:72-75-N 161,, (MIFLA 11,:11) (ilectric moiors-standards) (Electric generator"tandards) KOTYREV, Ye.A.; PLISS, L.Ye. - Special spectral featurcs' c" stable gftneration of orin-ilItAl ",a In generators with delayed feedback in a weak mode of operation. Raeliotekh. i elektron. 10 no.9;1628-1634 S 165. (YJRA 18:9) M( KOCCUMN7NIF-AP5022426-7- UR-/0109/65/010/009/1628/1634. 6214373018,424-187 3' AUTHOR s Ko tyiev Ye. A.'j Plies, L. Ye. TITLEs Sp et 'al eh no generated by a r aracteristica:of stable docillatio oscillators with weak delayed feedback SOURM Radio tikhnika i elektronika, v. 10, no. 9. 1965, 1628-163 4 lat TAGS: t:rav6ling:wsve tuba microwave delay, microwave oscil Or ABSTRACT t: Expitrimenta I studies of amicrowave oscillator with de layed' f eedback~ are r4tported *. The oscillator, exhibiting, several hundred natural frequencies, included a TWT amplifier and a'waveguide delay _line.~ The frequency characteristics were variedby the use of d variety of TV tubes' and 'by varying tube voltages, With a sufficiently high gain - (7-4 db)j( an oscillation with a complex spectrum iiao generated.+~'e The spaitrum-, consisted of the sum ';f -a: large number, of oscillations at! dot natural fr:quez,-,cLee.-. The,aumber of components reached aeveral hundre with each oopc ni! at te-resenting a noise-modulated oscillation. With I P f ilters iiitrodi~cej - into the feedback circuit~the spectrum of each .1 colspon6nt cofi~t'acted.;- in the limiting -case,.when,the filter band was L-431446. WdCESSl less -thin~Af t~.-slngle ponochromatic oscillation was-obser ved, Con- , .t on to tr U theta ctrum changed.the~ ac shape-*of the ispectral pe envelope . . .. . f r ou -,on a 7r es em,~! n -,t he f, r* qy-en I Icy response-of 'an. open-loop . :oscillator to one bilig -pha lated-oscillation. ~Ev -resem se-modU en with a relativel small nunbit, ~o 41 components (f ilter,- 50 Heq hf,'m 5-7 Hc) a large nun . ber-oV-0table spectkal:fdros.,were obsbived" Origi arta ha s t 7 figure ant YJ oroulas (PWI 2: ASSOCIATION . SUB I T T, ED' ENCL% --00 -~SUV C06Et EC ' - - ' 1 1 . NO: 001- ~.~ .REF SOvi 0 .~ OTHER ATD ~ PRESS. _ 1 7. 44 X 7 LIPATOV, S.M. [Lipatau,, S.M.] [deceased); P41SS, N.M.,.jP1is2 N.M.] Phase demixing in the system polymer - polymer - solvent. Veatsi AN BSSR, Ser. fiz.-tekh. nav. no.3:64-68- 162. (MIRA 180) Ad tuation and In addition that 00 (,)d,, p(x)dx-DT,:.r. doesnot intersect L, then x(1)-j4,as,14+6o (b) thereisa, function v(x) defined,on Lsuch that v(O)u_-O, -origin, v(x) -~+oo witb x on L- v(x)>O.for x t'L~-tfie -the pith-Af(t) inettsl itAwo Poin -M(tk)~'-M(Q,-1 hen t10 and x 0 and x 0> 0 such that for Jxl;~,x0 also f1(x)-1.- I , then there exists an R such that for y 24z ?,R2 on If(p,t) 0 Doklady Akad.Nauk 111. 1178-1180 (1956) CARD 3/3 PO - 613 the condition y I(t 2(t 2+Z2 is satisfied and for y 2+Z 2< R2 on 2)+z 2)'"Vo 0 0 0 ?(pot) the cond:,*.tion y2 (tl)+s 2(t1)< R2 is valid. Every trajectory which does not go through 0, intersects the domain P(x-O, y 2+22e. R, y >0, z >0). A father theorem gives necessary and sufficient conditions for atawtot of periodic s6lutiorts. The pe!msibility of the existence of periodic solutions is shown by an example. INSTITUTIONs Idanov-Univ*rsityp Leningrad. ACCESSION 1?R: A.114016498 S/0020/64/154/005/1044/1046 AUTHOR: Pliss, V. A. TITLE: On a reduction principle in the theory of stability of motion SOURCE: AN SSSR. Do.'i-.lady*, v. 154, no. 5, 1964, 1044-1046 TOPIC TAGS: stability theory, Lyapunov theory, ordinary differential equation, nonlinear mechanics, nonlinear differential equation ABSTRACT: Given system dx = Ax + p (x. y), ~!Y = By + q (x, y), W, di where x is an n-vector, y an m-vector; A and B nxn and mxm matrices, respectively; p and q vector functions with normslpp , //q// which are small in comparison with jjxj1 and 11y)) . The problem Is that, of the existence and construction of a vector function p*(X) such that the zero solution of dx Ax + p'(x) (2) has,the same stability properties as the zero solution of (1). Ear- lier results apply only to the algebraic case, for only in that case doe's It make sense to speak of a solution "unstable Independently of Card 1115 ". * ACCESSION NR: AP4016498 terms of degree greater than N." The reduction principle proved In this paper applies to the transcendental as well as the algebraic cam The -oroof (not gi*i-en) is based on Banach's principle following Ideas suggested by Bogolyubov, so that f can be constructed by successive approximations. In the case of instability, the proof given uses the Invarianoe of the hyDersurface y=f(x),- In the case of stability (or asymptotic stability), the change of variable Is used so that 4? 'satisfy differential system. 0 A(p:-+ p~ ((p. di dt and initial conditions P, (0, 0. E. 00, q~(O. 0. 0 Any solution x(t,xs,y,),*.7'(tx. of (1), for sufficiently small, X. can be written in the form X V, X0. go) = X V, L f M,) +a). Y Y, X0, yo) = Y Y, L / (0), t U. L 4). (be-c-ause there exist I and a such that x0= Y + 0, 00, y =f + Vi ( o , !r. a.).) Orig. art. has; 19 sets of equations or inSquall- ties., 1- S S 0 C DL TION: Leningrads1fty gosudarstve;ny*y universitat,im. A. A. Cord Zhdanova.(Leningrad State,University) ((/,4- P I& 4Na,,-Y,A._Cand Phys-YAth Sci -- (diss) *7be qualitative study of -4w Y nonlinear differential equation of the third order." Lon, 19579 7 pp (Len Order of Lanin State Tyniv im A. A. Zhdanov), 100 copies IKL, 44-57, 99) -5- PHASE !BOOK -E)TWIMION 851 PlisB, V.A- Kachestvennoye issledovaniye odnogo nelineynogo differezrtsialtnogo uravneniya tretlyego por7adka; avtoreferat dissertatall na solskonlye uchenoy stepeni kandidats, fiziko-matematicheakikh nauk (Qualitative Study of a Nonlinear Differential Ekpmtion of the Third Order; Author's Abstract of a Disserta- tion Offered for the Degree of Candidate of Physical and Mathematical Sciences) Leningrad, Leningradskiy Universitet, 1957. 6 p. 100 copies printed. Sponsoring Agen--y-, Leningrad. Universitet. FUMIIOSE: This booklet is the author's abstract of a dissertation offered for the degree of candidate of Physical and Mathematical Sciences., COVERAGE*. Accorling to the abstraA.,,the dissertation consists of six sections, The content of each chapter is briefly described. The first section states that the dissertation deals with the study of a particular case of Ayzerman's problem (Ayzerrmn.. M.A.,, Ob odnoy probleme Kasayushcheyeys. ustoychivoBti "v bollshom" dinamicheskikh sistem - One Problem Concerning the Stability of Dynamic Systems in the Large IUbp6khi megematicheskikh nauk/1949, Vol.IV.,No.4.) Card 1/3 Qualitative Study of a Nonlinear Differential (Cont.) 851 The nonlinear equation of the third order + d + + s =0 0) Tt-3 H is investigated,vhich by substitution of variables can be reauced to a system of differential equations. dx 7- -=Y-Rx)~ Z -X N it where (X' satisfies generalized Hurwitz conditions: (0) 0 , X'j (Y') > x O-t x 76 0. the author states that many mathematicians have studied particular cases of the s;~stem of three equations of the Ayzerman type, and have succeeded in constructing Lyapunov's function of special form (integral of a nonlinearity plus quadric form of coordinates of a phase space), It is stated that for system (2) it is impossible to construct Lyapmov's function of such a form and therefore study of system (2) is of special interest. Section 2 contains a detailed study of the behavior of Integral curves of system (2). Using qualitative methods three theorems are proved concerning the behavior of integral curves, In Section 3., sufficient conditions are given for the stability of zero solutions of system (2) in the large. Proof in given Card 2/3 ,zalitative Stud;r of a Nonlinear Differential (Cont.) 851 all 1 4* for a theorem vhich states that if fI(x)> 1 for real va. ues, then the trivial solutibn of system (2) is stable in the large. Sections 4 and 5 deal vith the beharior of the trajectories of system (2) vhen the condition of the theorem of Section 3 is satisfied only in infinity, Four theorems are proved concer4ing the behavior of trajectotles and sufficient and necessary condi- tioM'for the stability of the trivial., solution of system (2) are given. In Section 6 fmfficient conditions are given fbr the existence of periodic motion of system (2) distinct from the state of equilibrium. No personali- ties are mentioned. There are no references. No Table of Contents is given. AVAILABIZ: Llbriwy of Cangress (QA372.P68) Card 3/3 LK/mas n-26-58 AUTHOR: PLISS, V.A. 20-2-6/50 TITLE: nveB igation of a Ron-linear System of Three Differential Equations (Issledovariye odnoy nelineynoy sistenT trekh diffe- rentsiallnykh uravneniy) PERIODICAL., Doklady Akademii NAM-19579vol 117,Nr 2,.pp 184-187 (USSR) U r, - ABSTRACTs Under the assumption a 22 + a33 = 0 the author considers the system (1) ~=fj(x) + a 12Y + a13z' j=a 21x + a22Y + a23 Z' ~=a 31 x + a32Y + a 33 Z . After a transformation of the coordinates one obtains: (2) i - y - f(x) , ~ = Z - X , ~ - -ax -bf(x) . It is assumed that f(x) satisfies the Lipschitz condition and the generalized Hurwitz conditionBt f(x) > a + b f(x) > 0 for x j 0 f(0) - 0 x x By applying qualitative and Lyapunov methods the author obtains a great number of statements (among them 12 theorems) e.ges Card 1/2 each of the following conditions iB necessary and sufficient Investigation of a Non-linear System of Three Differerial 20-2-6/50 Equations for the asymptotic stability of the trivial solution of (2) for an arbitrary function f(x) z 1). a < 0 b > 0 2). a . 0 0 < b 1 3). a > 0 b < 0 a2 + b(1-b)2 < 0 6 Soviet references are quoted. ASSOCIATIOVs State University imeni A.A. Zhdanov, Leningrad (Leningradskiy go- sudarstvennyy universitet imeni A.A. Zhdanova) PRESENTEDs By V.I. Smirnov, Academician, 27 MaYP 1957 SUBMITTEDt 21 MaY 1957 AVAILkBLEs LiLbrary of Congress Card 2/2 16 (1) PHASE I BOOK EXPLOITATION Pliss, Viktoi~_~ ~ndr~ovich Ndkotoryye problemy teorii ustoychivosti dvizheniya Problems of the Theory of Stability of Motion in [Leningrad) Izd-vo Leningradskogo univ-ta,, 1958. 3,300 copies printed. Sponsoring Agency: Leningrad, Universitet. SOV/1647 v tselom (certain the Large) 181 P. Ed.: Ye.V. Shchemeleva; Tech. Ed.: A.V. Semenova, PURPOSE: The book contains original results of the authot's studies and may be useful to specialists in the qualitative theory of differential equations and the theory of automatic control. COVERAGE: Some nonlinear systems of three differential equations of the Ayzerman type are studied. It is'assumed that nonlinearities contained in the systems satisfy the generalized Hurwitz condi- tions. Sufficient conditions of stability in the large and con- ditionB wider which the systems studied have periodic solutions are given. Upon the parameters of a system, necessary and Card 1/3 Certain ProbLems of the Theory (Cont.) sov/M47 sufficient conditions of stability-in the large are imposed, which are valid for any nonlinearity. Soviet personalities mentioned in connection with publications used in the authorts study Include M.A. Ayzeisman, N.N. Krasovskiy,, N.P. Yerugin., I.G. Malkin, A.A. Andronov, A.G. Mayyer, and V.V. Nemytskiy. The author thanks N.P. Yerugin, V.I. Smirnov and V.P. Basov for their help In preparinl~ the book. There are 44 references, of which 37 are SoViet, 4 English, 2 German and 1 Italian.. TABLE OF COWISNTS: Preface 3 Introduction 5 Ch. 1. One General Theorem 9 Ch. 2. Certain Transformations 13 Ch. 3. Theorems Concerning the General Character of the Behavior of Trajectories of the System Under Study 20 Card 2A I Certain Problems of the Theory (Cont.) SOV/1647 Ch. 4. On the Stability of Motion on the Iarge 33 Ch. 5. On B3unded Solutions 78 Ch, 6. On Poriodic Notions 104 Ch. 7. On Nonstability of Motion and Periodic Solutions'. Genexal Case 160 Conclusion 179 References 181 AVAIIABLE: Library of Congress Card 3/3 LK/ad 6-12-59 PLISS, V.A. Uniformity of motion determin6d by a system of three differential equations. Dokl.AU BSSR 2 4.10:403-407 N 158- (MIRA 12:8) 1. Predstavleno akademikom AN 3SSR N.P.Yeruginym. (Differential equations) AUTHORt Pliast V.A. 20-120-4-6/67 TITLEz ecessary and Sufficient Stability Conditions in the Large for a System of Three Differential Equations (1-Teobkhodimyye i dostatochnyye usloviya i,stoychivosti v tselom dlya odnoy sistemy trekh differentbiallnykh uravneniy) PERIODICAL; Doklady Akademii nauk 33SR, 1958,Vol 120,Nr 4,PP 708-710(US-)R) ABSTUCTs The author considers the syatem (1) -~Lx = y-ax-f (x) 22 = z-bf (x) . dz ef (:X) dt dt dt where ab>c b>O a> 0 , f(O) - 0 0 xf(x)> 0 for x / 0 and f(x) is so that there exists a unique solutlion. Theorems In order that the vanishing solution of (1) is stable in the large it is necessary and sufficient that Irm (f (x) + f (X) dX) = + CD X-4p +00 Ti-M (-f(x) + f (x)dx) - + oD Card 1/2 X-4 -00 Necessary alid Sufficient Stability Conditions in the 20-120-,1-6/67 Large for a System of Three Differential Equations By the construction of a Lyapunov function [Ref 1,2] it re- sults that the conditions are sufficient. The necessity is proved by a very difficult indirect proof. There are 2 Soviet references. PRESENTED.- January 24, 1958, by V.I. Smirnov, Academician SUBMITTEDs January 19, 1958 1. Differential equations Card 2/2 'AUTHORs plisso V.A. SOV/20-121-3-7/4T TI TLE s -~-~n MePr'oblem-of 1:yzerman in the Case of a System of Three Differential Equations (0 probleme Ayzermana dlya sluchaya siatemy trekh differentsiallnykh uravneniv) PERIODICAM Doklady Akademii nauk SSSR,1958,Vol 121vNr 3,PP 422-425 (USSR) ABSTRACTs The author oonsiders the system (1) y + f (x) z+ax+bf (x) , dz cx+df (x) dt dt dt where f(O)=0 . !-(x1,l) numbers x 0