SCIENTIFIC ABSTRACT PERSIKOV, M.V. - PERSIYANTSEV, V.A.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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109 - 2- 1 -9 /17 Directional Coupler for Hol Wave in a Round Cross-Section Waveguide There are 9 figures, I table, and 7 references, 4 of which are Soviet, in the article. SUBMITTED: September 18, 1956 AVAILABLE: Library of Congress .4aveg',A~e 1. Waveguide -ouplers--Malhemitical ana4sis 1 11 --DesLgn 3- Microwaves--Separ-ition Card 4/4 ,,.~,.iw* " M. V. "Controlled Wave Deflector for the Wave H,, in a wave Gui#e with a round cross Section. '' Dissertation preastited for the Degree of Cand. of Tech. Soi. at the Inst. of RaditAngineering and Electronics Jan- July 1957 Section of Tech. Sci. Vest. AN 8888, 1957, No. 12, Y. 27, pp. 122-123 SHIRHAN, Yakoy :Davidovich,- KATSMLENBAUR, B.Z., kand.takhn.nauk, retsenzent; DOMBRO'TSKIY, I.A., kbndotekhn.nauk, reteentent; P3R3llOY,)l.V.# kand.tokhn.nauk. otv.rod.; NOVIKOVA, U.S., red.; KARABIWVA. S.F., tekhn.;red. LRadio wave guides and cavity resonators] Radiovolnovody i ob"em- nye reitonatory. Hoakys, Goe.izd-vo lit-ry po voprosam eviazi i radio. 1959. 378 P. (MIRA 12i4) (Wave guides) SAV620/000/005/006/009 9, / -3 0 A055/A133 AU'MORS: Persikov, M. V.; Kazantsev, Yu. N.; Kozelev, A. I. T:TLE. Field Indicator for circular waveguides PER:ODICAL: Elektrosvyazl, no. 5, 1960, 38-44 TEXT: For a complete study of wave propagation in waveguldes with a circular cross-sect!Lon the perimeter of which is considerably greater than the wavelength, it is necessary to measure the structure of the field not only along the propagation axis, but also in the waveguide cross-section. A field indicator specially designed for such measurements is described in the present article. When waves of different types with different polarization are propagating in a circular waveguide, the longitudinal slot, generally used for measuring the fidd structure along the propagation axis, cannot be cut without bringing about a considerable distor-".ion of the obtained picture of the field. This difficulty is overcome as follows in the described system: Into the circular waveguide a section of another waveguide is Inserted, on which the coupling element with the detector-head of the indicator is placed. This section can be moved along axis z and also rotate around this axis. Such a device allows to record distribution Card 1/ 5 26432 s/io6/6o/0oo/oo5/oo6/ooq Field indicator for circular waveguides A055/A133 curves of the eleciric or the magnetic component of the field near the surfaae of the metal. The diE,tribution of the longitudinal component (Hz) or of the angular component (H of the magnetic field in the waveguide cross-section allowsone to aQtermine t e wave type propagating in the waveguide. A standard rectangular waveg7uide Is used as the measuring channel, which is in contact with the circular waveguide along the narrow side, parallel to the lines of force of the electric field of the Hl() wave. The coupling element between the two waveguides is a round aperture. To determine the power relation between the waves propagating in the waveguide, it Is necessary to know the coupling factor of the rectangular waveguide with the circular waveguide for each wave-type. When coupling is ensured through the narrow wall of the rectangular waveguide (parallel to the electrio field vector of wave H10), this factor is: f6 e_2 1 ap t k 10 Ig [8t , I' I db, c 9 nm a3bP 2 ( - _( ra) where V Is the 2f oupling aper*.ure radius; ~L is the thickness of the wall between waveguldes; e iONPI ~ Is a fac*.jr taking into accoum thp influence of the wall-thickness on the coupling between waveguides (in the case of coupling by Card 2/5 26432 W 106/60/0~--,O/Gc~ Field indicator for 11raveguides A055/A 1 -33 the magnetic companc-t 7~*- "no fie '2 2 1. 84 Id. ~ - - ) ) ; a and b are respectively the d1rcns1on:: of the ap wid th c'Inarrow :3ido of the rectangular waveguide; R is the radii-,:3,of the circular %-.,avQgu1dc, and A is the wavelength in free space. The fa -c-tor Fnm charactcriz(~s the dependence of the coupling factor on the field distribution In the cross-0-ec7tion. For magnetic waves ~Hrirn) and with coupling by the longitudInal cornponr~nt of the mngnetic field (Hz): COS2 n 2 (2) JA n, \2rR For magnetic waves anrl -with 'couplinj- ')y ')ic tra-ri-sverne 61omponent of the magnetic field (Hf) t2 n2 sin' nf n 2 r R "M - --- I 112 (3) For electric waves".F nn CO !it I (4) Card 3/5 26432 s/1o6/6c)/oG0/005/006/0rD9 Field. indicator _'cr circular. viave,-,uldes A055/A133 In these formulae, E,_nd n7, tl-e -nets of equations J1 (x) - 0 and J,(X)=o A P.:,e c-' :nt, (,naracterizing the wave-type; .ppectivc"_,y; n ,,:,.d I for n = G -nt 7, th~, angle characterizing the n orientatlon of -.hT aoerl--r- -.c t.ie --rid in the waveguide. - "he described cevice ~tne resonator io 'iere ~i section of a standard rectangular waveguide !.,: ti,, ',-.,:o tri.-_ in~- -3 _*ntendc,~ to'operate as an indicator of the purity rtny ty-- f -ave !-i t-ie Circular waveguide and in the measuring c*-'_n111 or of Hr near the waveguide surface is rec, `:cc` purlty. ""he recordiriF of these curves can be rendered au-- ase the field indicator rotates with the aid of a motor with 1. 1--1-7cr the rotation speed to 30 rpm. A detector is connected to d~,vice thilough a spring-contact. A linear potentiometer whc-:i .,,,,,apli S,...-eLp voltage pickup is fastened on the fixed disk and couple(: -~hc ri-, -, .1-ig reentrrmt section by the gear wheel. I Standard devices are operating !:! '-he other units of ~he system: an amplifi;r, a 13,10-36 (13L0-36) cat"lode-ray o:-,cillograph and a rectifier. In the last part of the article, the authors reproduce some ey-_,.erimental results obtained with the described indicator dra:a -.'ne fo-'lowin.- conclusions: The indicator ellows t~ determine the -field d-_*stribution in the waveguide cross-section(near its Card 4/5 26432 s/1o6/6o/ooo/oa5/oo6/ooq Field indicator for circular waveguides A055/A133 metal surface) in systems with one or several types of propagating waves. Using, then, the harmonic analysis method, it is possible to determine the type of the propagating waves .f their number does not exceed six - eight. Owing to the field indicator, It is aLso possible to measure the reflection coefficient (reflection on discontinuities); the level of parasitic wave-types must be here 30 - 40 db below the level of the working wave. There are 7 figures, 1 table and 4 Soviet- bloc references. STJBM_-7rED: Januar~, 6, !960 [Abstracter's note: One subscript is translated in the text: "ap" (aperture) stands for "mtl Card 5/5 21661 (0/s0 1-130) S/luq/6l/oo6/oQ3/016/ol8 E140/E135 AUTHOR. Persikov, &V,_ TITLE: It o2- Wave Filter in Round Waveguide PERIUDICAL: Radiotelchnika i elelctronika, 1961, Vol.6, No. 3. PP. 444-445 TEXT: The wave filter described in this brief note employs the principle of transforming the Hop-wave into unsymmetrical waves by means of a barrier in the waveguide (Fig.1), (in Fig.1, 1 is the transformer, 2 a metal plate, 3 the ring filter) and then suppressing the unsynunetrical wave by a ring filter section. The barrier for transforming the wave is pierced by narrow slots to prevent a similar transformation of the desired I1()2-%-rave. In a particular realization in a 25 mm waveguide the difference in radii R - R.1 (Fig.1) was 0.5 mill, length 150 mm, ring filter length 150 mm. in a 59a band at 8 mm the wave losses to tlie l102-wa-ve were *7-8 dB, to the 1-101-wave only 0.14 dr,. There are 2 figures and 5 references: 2 Soviet and 3 non-Soviet. SUBMITTED: April 9, 1960 21662 snog/6voo6/003/017/018 13140/E135 AUTHOR: Fers ikov , Jt- V.- TITLE: On the Excitation of the It oi- Wave in &,Circular Waveguide VERIODICAL:'Radiotekhnika i clektronika, 1961, Vol.6, No-3, pp. 4q6-447 e TEXT: This note presents a variation of F. Vinri"s 110 -It 10, 01 transformer (1-1. Mari4, Transitions Cr6ant le Diode TE01 Circulaire a Partir du Mode TEOl Rectanglaire, Onde 6lectr., Communicat ions presenties au Congres International des Circuits et Antennas Hyperfrequences, Paris, 1957, 2, 471 - Ref-3) for the purpose of malking the fabrication of the required profile easier. The improvement concerns the central section (g, h, i in Fig.1), as shown in Fig.2. There are 3 figures and 3 references: 2 Soviet and 1 French. Acknowledgements are expressed to P. Dlari6 and Yu.I. Kaznacheyev for their assistance. SUBMITTED: April 19, 1960 EUSIMIN,, W&A.; ' FEWIZOV, M.V. . ~ .1y Symposlam on electromagnetic tbeory and antermse. Test. AN SSSR 32 no,:12M-W D 162. (MIRA 15 232 Obtennae (Ilectronics)-Congresses) (Blectromagnetic theory-Cougresses) PERSIKOV, 14.V., kand. tekhn. nauk Symposium and Conference on Tole cowtunicati on. Vest. AM SMR 34 no.5tl3O My 164o (MIRA 17:6) R.- -6 08 74;a 6 5 '~~)/BSC-4/kWAW ION P1 'M$ IM 1010 226/r232. ~!__-_7_ 9/65/010/007/11 6ii.372.823 C9 ',1AUTHOR-- P.; Merialtris V. V.~ PersikiLy, M. V Sivov, A. N. TITLE: Theoretlc4 malysis and some applications of ci cular vaveguUeg with -on u us- 0 8 ~-1226-1232 SOUIRC ot6 ka- k-elektronika, v.- 10, to. 71 .1 _2965: TOPIO~:TA e de, circular waveguide, wave filter' energy coupler, directional coupler, Attenuatol, 7"L- IMTRACT." iica wave propagation in circular waveguides with- the -periodic structuri-in the4.i'-S1x19 shoini in Fig. I of Lnelosure Por v qt ",a Vith X, >_.P~ the- 1~sngltudinal- slats. act 'as ii heavy shield for TMm -waves :and a veak shieI4- for -the TEn' ting peparate - coexistence- of s!~w-ietrical- magnetic- 7 Ili-vayes, permit and eleztrical wavi's.__ A model, of finite lengtb and end-coupled vith solid metal- lic.circ7alar wavegiAdes, is'discussed. 'It,haatbe foUbving characteristics: p -rq4 --q ~w -2b1/p-:04'j2- --and -b- w-1.10.75-toc- i--. _~10 nmc- 5 -w-av oli-d mgui:ft. rgy s a-regi -into- -the s:;. rs i b i regi 6n ililperiodic.vith a beat on 113:. CG4 -7-77-- 1 M7658 01 26 cm. Practically C-Omplete:energy't ransfer (99% or -40 db) shouldl take- place -at, :"1 4/2 13 cm;:however, actual teiits showed- energy transfer of 87db~at Z t~~ll ~t Wh e-d,. the -behaves like en. loa4 . -variable I ineai. a TE01 ' - ' a enu tt ator -with - . approximate slope of~l db/cm- The wave* i 9U de'vhen used.&S.a fil ier -iq`characterii~ ed by 0.1--062--db TMOI and-TM11 attenuation ,while the TE01 vave :,was doim. 20 ~db. ~i - ----- --- -- rlg. art. has-. 7 figures and 21 formulas., (BDI~ -AS OCIATION nonq~ ENCL: 01 -SUB:CODE*. EC No, bov oD6 I OTHER-: 002 RESS.- ATD 4063 .13 LL ACC NR: AP6018995 SOURCE CODE: UR/0109/66/011/006/1046/1050 AUTHOR: Pereikov, M. V.; Kotik, 1. P.; Sivov, A. N. W. - r ORG: none V 'TITLE: Optiadzing the p~!ttern of radiation from the open end of a waveguide SOURCE: Fladiotekhnika i clektronika, v. 11, no. 6, 1966, 1046-1050 JOPIC TAGS: waveguide antenna, antenna radlation pattern ABSTRACT: This problem is considered: What relations among amplitudes and ,phases of modes emerging from a waveguide open end are required in order to -ensure that the ratio of energy radiated within an angle 261 to the energy delivered ,by all arriving modes be maximum? To simplify mathematical operations, a simplest model of a planar waveguide is considered in which the modes (TE,.,,, ) with copkasal. current-density distribution at the opposite plates !and EV,1"-1 Card I /Z UDC: 621.372.8.09 !ACC NR: AP6018995 1propagate. It is found that, with 3 or more modes, the optimal field distribution at the radiating aperture is sufficiently well approximated. The loss due to !reflection@ from the waveguide open end can be most efficiently reduced with the iTEv,-t._j -mode. The method of optimal radiation-pattern shaping described in .the article is equally applicable to quasi-optical beam transmission lines. Orig. lart. has: Z figures, 8 formulas, and I table. CODE: 09 / SUBM DATE: lOFeb6S / ORIG REF'. OOZ / OTH REFS 003 Card MITINP V. F., kand. telft. nauk; GAVRILOT, Yu. M", insh.; PERS310111 V. I. Equipwit MK-1,8 for the ETU-0, 75A excavator T f . 40 (MjR~or no.3:13-.15 163. 16470m 1. Kalir.inskiy filial Veesoyuznogo nauchno-issladovatellskogo Institute torfyanoy pronyahlennosti. (Peat machinery) M-31EDVA, Z. 1. Yormation of turf plots and the life cycle of matgrass. Diul. NDIP,Otd.biol 64 no.5:61-68 S-0 159. (KMA 13:6) (MATGRASS) PERSIKOVA, Z.1. Unvelop"4~nt and life cycle of certain sod-forming gmenes. Bauch. dokl.vya.qhVoIy; Intol.nauki no-3:160-i63 '59.(MIRL 12:10) 1. Rol-colmondnvana kafedroy botaniki Stalingradskogo, gosudarstveango pedapogichns)-op-o institute. ivi. A.S.Serafinovicha. (Granses) PERSIKOVA, Z. I., Cand of Bio-Sci --- (diss) llblorpholo~~y an(] Bio!oL--,y of Certain Turf Grasses, it Staling:-ad, 1959, 20 pp (Moscow State Pedagogical Institute imeni V. I. Lenin) (KL, 6-60, 122) PERS11,11, G. N.; MDSKI~,NKO, N. Yu. "Dic 1-briorny.,-in treutuient of' W' reportpresented at I-ti, 1:A,l H_in~!,Lr ~ ar. -:-0-, of M",!roL, ~olo~, ~ st~-, , I- . 1 3,-' SeF-3 Oct tsi_ All -Un ior, S-_- i Res -r, ! -u, 1:,_--t ~ m. Or iz.:.or. ir-~ ~' Mc- -.- w. F,KRSIN, 16ya.11, IULP er, e---OM= M Is it necessary to divide suggestions in technical improvements and efficiency suggestionst Izobr. v SSSR 2 no.6:26-27 A 157. (Suggestion systems) (KLRA 10:8) i - '. , I P, v c 1 7" i r.- :)II a~ c ~ , I'--' - 6c ~nrn.ic c )n-i ; ti -)ns i n Auf-Fi q. Vorc--,ez~, , V ~r,)ne',~! s : :)e i ta. -nie - -~ ~:- 17 ~ - 1, 1 - Z- I - 5c~ ! - Gabljulovna; GRIGUROYLITA, Tatlyana Grigortye-ma; ~r 'n ~.Orr-ZZW 1 . -.. - ich; M.DZIN, , rpo. [wireworms and their control] Provo.Iocimiki i mery borlt,!y s nirmi. Lerd.ngr&., Kolos, 1965. 221 p. (MIRA 18:9) #147 a 0 0 a 0 0 0 0 0 0 0 ;1h &1. 110 11.1 4, 0 so 1w, v Avwhfn&d WW itheakd dwasin" Alma W40- -00 worms. G. K Pritnitskif and S. A. Persin. P^1,14ify Vu-SOVUS Ak4d. Sel'sko-KiAtn. VaT.#,TW.-,r-1. Lent-1-1 - 0 13. \fo .5. 214-140048).-Ifeittchloran (hezarlil,woryclo- .00 firvane). 15% in m applied at .1 a wsr=b P ersittirript-r hi~ no a Im AI di!kf4 I'nitTiriieerfective sg-iin-t witewocins. Appliett in the hill, 1.2 criittirwi per hit. is -00 Vulfivitnt. The mortality of the wortni decrr4w% mith detith of th%kinit, but conipletp control is obtAiried when -00 11111441 With the p10"I IAYrt - The vounit worm% are nitwe ~60 outrittifilite to the trevitintnt% I-Antilitylv. Stialmol"al i. much awe susec"ible to the poison than AlfrOks 0: Eartliworms are not affected by this chemiml. 'the -6 increase in yield of potatars is awfilirl to the corirr 000 The Sirrmination of carrots is enhanced (I!'- incrra,rj! -60 'r sitting wheat. 9%; and table livrts, 3,'j, A 11~5 to I I do., "I hezarblitran isal~eflectivta"in%i thr~blup Ils" 9a- A A% dust used. with kaolin as a carrier, ag.nn%t the vak, tMSCOV Joe Dell Plied 4h% 3-5..1 15-114dayi tit setting mit titt- plant% xa%e les control and Inctrased the yield. The tit g. quality of Ott, Oof material is the ohoozious smell developed in the :0 0 L21 tubers. The cabbage gave no undrsirAblr odocs. In 410 0 ! comparing the firaschloran with other inrj%ures ag.,tritt ~4109 1, wireworms, it was found that C4 cyartmade is rflertive zoo on lifflit sails having a cation-exchangr capacity tint above 10 milliequiv. ficr 100 1. of "l, Even (N1100). and other arnmonia salts, when applied in Litile iftLintities to IiSbI x6b, are rfiectivr spin,t wirewornis. The fAVIV- abIt tBects are stscribed to the inefeaw in osmotic (oncii ;,a 0 of the aod "An. S ]offe 00 A j 0S L AWAI.LLIK,461. kiT14061111 C1.6SIMPOLAIMM iLe La. 411~6111- t4nLg3-.-. -I- * - -- 1.14- ... 0.. -.: .1, 1 -, - -.;- - U it AV 0 AS . % 10 " fp a it w of a is is aman 1101"Oft 4 14 a a 0 w0 0 0 0 416 0 0 0 0 0 0 9 0 * 0 0 0 0 .0 0 0 0 0 0 a 0 a 0 0 0 0 a 0 a a 0 a 0 0 0 a of* * 0 94) goo 000 0 0 a a a a a q!q as* so 00 a 0 & 0 9 & go 0 I -J U t 1 .1 condition x VU de'vele 0 di Meal And I jd -Y. 01 Vhnisto thalettZ"a after son ttifamiM"Withh, 7"' c1l Drixydobixano tinier sugar. teet. 'Boblu ya and S. A. PerMn.* Dollady .4kad,. W4~kl-~~ - - -- 396zm 72 Vra-er-delicie n t conditions tl:e. ini~ is IOU 61 BJIC t1thtr into:the 9, se -a:or by ed dt!stiM I wVT3 UVErtly io~ ledute thi W Vim CA -beds. ---mom-a w3ter -'i i. supply gave a bithq-crop jithl. f4r2her.1-eased Uyaded. , Thus' C]'" rnlyW; 31irmulate -PUB$ . only if water *xpply: i~ g6dequalr; : Tht tblicity 0 . a fists ITI immov6d grawinx tmn th - t --d le. the (*-4ttr' supbly), A' pomial wai er4OWY Ihat uudvx *AttT4St-- wxj4fy 1s, I.", hisli ditions. lt 0 -Y MSINO UMChemistry - InMcticides, for 'Wireworms Vay 48 Chemistry - Fertilizers, Ajnnonib "Problem of Agrochemical and Chemical Control of Wireworim," G.K. Pyatnitskiy, Cand Agr Sci, S. A. Terair, Cand Geogl Mineral Sci, All-Union Inst for Plant Protection, 7 pp *Dok V-S Ak Selkhoz liauk" No 5 Describes some of the insecticides and fertilizers which are being used in the Soviet Union to combat the wireworn. Idats experimental results of various chemical control methods,, It-was found that ammonia containing fertilizers effectively controlled wireworms in light soils. PA 33/49T8 PERSIND S.A., starshiy nauchny-y sotrudn-ikp YP~FIMOVA, L.F., aspic',,ntka; YEREIENA, L.K.; TITOVA, R.P.; SHAKIROVA, H.S. SIM11taneous placement of pesticides and fertilizers. Zashch. ra-.,. ot vred. i bol. 9 no.9s13 164. OURA 17:1-1' 1. Vsescyuznyy institut zashchity ras,enly (for Forsin). 2. Nacha-11nik Kirovskogo otryada po zashchite rasteniy (for Yeremina). 3. Novosibir- skaya stantsiya zashchity rastoniy (for Titova). 4. Starshiy agrunori TSelinog7adskoy stantaii zashchity rasteniy (for Shak-Lrova). PERSIN, S.A., st.arshiy nauchnyy sntrudnik .. , -Vffect of soil conditions on the effectiveness of preparation. Zashch. rast. ot vred. i hol. 8 no.10.15--17 0 163. (ICRA 17.6, 1. VseEic)yuznyy institut zashcrily rasteniy. FERSIN, S.A,, starshiy nauchM-y sotrudnik USing a aomplax of preparations. Zashch4 raet. 0t vred. i bol. 7 no.12:,23-24 D 062, (MMA 16:7) 1. Vsesoyuznyy institut, zashchity rasteniy. (Corn(Maize)) (Agricultural chemicals) GRIGORIYEVA, T.G., starshiy nauchnyy sotrudnik; GLEBOV, M.A., starshly nauchnyl sotrudnik; FEKIN,,_S_,A. starshiy nauchnyy sotrudnik; PETRUKHA, Q.I., starshiy naue,,hnyy sotrudnik; SLIVA, I.K. Practices in effective control of the sugar beet weevil. Zashch. :rast. ot vred. i bol. 4 no.5:23-25 8~0 159. (MM 16:1) 1. Vseso,yuzrVy institut zashchity rasteniy (for Grigorlyeva, Glebov., Persin). 2. Vaesoyuznvy nauchno-issledovatellskiy inatitut sakharnoy avekly (for Petrukha). 3. Glavnyy agronom inspekisii po sellskomu khozyaystyu Smolyanskogo rayon4 Cherkasskoy oblasti (for Sliva). (Smela District-Sugar beets.-Diseases and pests) (Smela Distriet--Weevils--Extermination) ~~IN,_S A. lAnd.sellskokhoz.nauk Experience in chemical protection of potatoes against wireworms. Zashch. rast. ot vred. i bol. 6 no.4-.29 29 Ap 161. (~9RA 15:6) 1. Vsevoyuznyy institut sashchity rasteniy, g, Leningrad. (Potatoes--Diseases and pea ts) (wirevorms) (Heptachlor) PEW IN, S.A. Effect of chlorine organic compounds on soil fertility and crop yields. Pochvovedenie no.901-99 S 161. (KIPA U,:10) 1. Vaescyuznyy nauchno-issledovatellskiy infititut zashchity rasteni),o (Chlorine organic compounds) (Soil fortility) PWIN, S.A. Action of heptachlor and chloroindan Introduced Into the ooil upon the larvae of beet curculionidae. Sakh.prom. 34 no.6:70-71 Je '60. (MIRA 13:7) 1. WesoyusAvy institut zaBhchity ras-teniy. (sugar beets) (Pesticides) Effect of hazachloran on the yield and chemical composition of sugar beets. Nakh. prom. 33 no.8:53-56 Ag 159. ( W RA 12: 11 I.Vse9oyuzn7y nauchno-tooledovatellekiy Institut zashchity raatnr,iy (TUR). (Sugar beets) (Cyclohexane) U~p-r j o -,~, I t I)~.a ;7,o ~'k 7 DY Ule LvFwanani~3- f;r,!u!x,!? )n .',I A r,:i tlj,-- uo- cal a b~a o r bi ri F-I)II.I: Ly' iii-;nlcrt., o" I,iio (Jorc,:3t*~y, ~il - r --- ~ I . , I . I - 7 1 F w . ~' I". - '. , '. f~ ", i - -.-. ~ I - - 1. h 1. 1 . I . . . PERSIN, S.M. lioncontact binar- --) u n t,~ y revc~rslnle c( -r. Trudy GGO no.1'8: 82-85 '163. (MIRA 17:2) ACCESSION NR: AP1043454 5/0115/64/000/007/0005/0009 AUTHOR: Persin, S. M. TITLE: Information content in digital measurement SOURCE: lzmerite).'naya tekhnika, no. 7, 1964, 5-9 TOPIC TAGS: information, information analysis. digital measurement ABSTRACT: An analysis of how the information content obtained from a digital measurement depends on the measurand characteristics, noise, and the quantizer used is presented. Formulas for the information content for these particular cases are developed: (1) Both the measurand and the noise have a normal distri- bution with density f (x) a I /L and V (y) , I /a; (2) The measurand has a uniform distribution. and the noise a normal distribution, (3) The measurand has a uniform distribution, and the noise an arbitrary distribution. (4) The measurand is distributed nonuniformly, while the magnitudes of noise and of quantum are Card 2 I - ACCESSION NR: AP4043454 much lower than the mean square of the measurand. The level -quantisation case considered in the article can also be extended over the case of the "Wasurand depending on its previous values. Orig. art. has; 35 formulas. ASSOCIATION: none SUBXGTTED: 00 SUB CODE: DFI, IE ENCL: 00 NO REF SOV: 005 OTHER: 000 Car.d 1 2/2 NOVITSKIY, P. V.; FERSD, S. M. "Methods of increaoing the accuracy of digital measuring systems by the witomatic compeneation for sYstematic and incidental errors." report submitted for the 3rd Intl Measurement Conf & 6th Intl Instruments & Measurements Conf, Stockholm, 14-19 Sep 64. C. L 411-3?_65 .' EiT(d)/EWP(c)/EWP(Y)/T/E',iP(k)/E%4P(l) Pf_4 ACCILSMI )Gtj AP500077 S/0115/64/000/009/0058/0()59 AW11011i none TTULi Fourth acientific and technical conference on "Gjkqneticj_f9r tbj_ ___PipmyTsLrLt of Ard in m, -othQd SOURCE: Izmaritellneya tekludka, no. 9,, 11164, 5849 \1 TOPIC TAGSt cybernetics, clectric neasurment) i\!ectric quantity instrument, dieltol oomputcr, olcctronic equipment, electric engineering conference )LBSTRAM" 7ho conforonce was hold 1-4 luly at the All-Union Scientific Research Ingtituto of 99trology by the Section or Electrical Nefteurements of the- C.ouncti-on- tho Problem-of "Scientiric In3tr=snt Making" of the St to Covv~itl~~!k_qn Coordination of Sciontific F:oso&roh Work in tho 4)SSR torother with the All-Union Scien-tifio- Posonrch Institute or Electrical Mossuremont Inxtruments t a toeningr_!~d Rsg~onal P.dlnini;~-ro-t*i-on--o'-f--t-h-e-So-i-on-tirio and Toohniookl Division of the Inntrwnont_Votking__ ____1 _~_dustry Moro tim_n4W_d_e_Te-(;%tWi_fr_0m of the country participated. Fifty-soven roports wore heard and discussed. Reports were given byz P. V. VOVITSKIY (Loonlngrad) --"Def init ion of the Concept of Informational Error in Measure- *mnt and ilto losportanoo in Practical Us** and *On the Problem of the Average Informa- tional Criterion of Accuracy -ThrougMut the Entire Scale of an Instrument's Yes A. Wd W4 L 41182-65 kGGZSS1311 HRI kP5004677 KU7j'-,RSX.11DT (itoscow)--"On Dotorminaiion of the Criteria of Accuracy for Moasuroment Dovicos"I S. It. lWiDELIGHTAX (Laningrad) --report on a now criterion of nocursoy of m0souromant ir,.tr,.,,nt.; P. F. PARSHIN (Lon Inrrafl--re port on optimization when uninr Yourter trfknoform ronio digital oomputorel-L.-b-PIAITHIM, U.-Y&.- DOLIrll;T7',*VA find A. A. IGNAT-Q-V (Len I ngrad)--proposal or a now -nothod for solvmr-11, pro,b9;TGr* optitnum filtering for non-stntionary random eirnals and IntorCorancel I. B. (;113LPAJ.'0V--"Cslcul&tion or the Dynnmio Cher-ioteristioa of an Optimum Complex .wn-Channol System which Uses Signals from a Position Motor and from a Spood Moter"I R._ 4. ZO~rtry (LeninFrnd)--"Optim= Periodic Correction in the Moasur.)mont of Cnntinuous Sirntkla% S. P. )~nA,'IL9YIf'11 (Monoow)--"Anslysis and Construction or Devices rar Corroction o~ Non-lin-garity and Scaling for Unitary Codsol L. V. GQLIqLOVA (TNgRnrog)--"A Vothol for StpktiRtionl Optimization in Grtdu%tInr the Sonles or :'Ioctric, kl WomsurinC Instrumonts"I U. A. Zig)TLIMAN (11osoow)--"&n&l og-Dir Its I Voltage Converter with Automatic grror Coi_r~c~I`cn T_ k. :',NCUU`1K and ft, V. S. KAI; 1. A. Y ~CLILICII. (Kiev)--"Automatio HonitorinG of the Parameters iW -the E~l AL _ actrioal. Signals of Complex Radio and glootronio 9quipment"I V. P. PEROV (Voloow)--"Oporational Cybernetics as an Indopandent Soientifio Specialization") a. Ws GILIDO (Leningrmd)~ *On the Problem of Effective Non-linear Scalss"I A. 1. HARIELOY (Vosoov)--,"Dsvioss for Preliminarf Proossaing of the Rosults of Usasurvm*uta Presented in the Form of Card 2/4 L 4li82-65 ACCE53101i faij AP5OOb677 Graphic Recordings For Subsoquent Introduction of the Information into Universal Digital Conputore", 0. IA. MDGILSVbR and S. Ss__SOKOLOV (LoninGrad)--"On a Method for' Rod,joing Excess Information"i _j~~_~L_~_IEOL.ArkVL(LDningred)--"A Device for Temporal Disr.rotization or Continuous Signals"iA-L_&_,_~YOVIN and M, L* BULIS (Mo ocrw)-- "Optinitation of the Transmission of Tolumotrio Information oil a Means ;or Raising the Efficiency and Eliminating Interforence"i D. E. GVKovsKty (yovoow)--"On & Sta- tistic Approach to tho Detection or Svents in Automatio Inspootion"I M. 1. LANIV (Loningrad)--"Hothod for Calculating the Holding Time or Communications In a Contrad lized Inspection Systam or Constant Servicing Tlmo"g 0. N. BRONSHTSYN. A. L. RAYKIN' and V. V. HYKOV (Moscow)--"On a Single-Line Unas S*rvioi7S-j_9tWr"10i_L soo:~ SK,XA.N0ff_ ~Ponta)--report on circuit designs for direct oompenention 1 ectrioal digital monsuring: instruments; A. N. KCVOV (Novocherkasek)--report on a now method for to-Aponantion of digital bridgesi H. W. GIAZOV (Len Ingrad) --report an the problem ;of volteiro-to-tingular rotation conTersions Vy �# GUTRIKOV (Leningrad)-."Mothode for Construction of Frequency Capsoltarce Pickups with a Linear Scals"i R. Ys. __jSYROPYATOVA and R. R. KHARCHENK0 (Mosoom)--report on the determination of the ampli--- tude-rroquonoy ani phase oharactortation or PFM and M, moduls,toral Ye. 1. t31rtAKQV1 '(Novochork&ssk)--`Th* Phototransistor an a Switch for Blectrical Monsurement Yurpos.iss"I N- V. MACYG!ki_(La~iIn&rad)--a ropor4 c'n-wa-y-is-'for making universal equip- mont for measurement of current, voltage and poweri F. P. ORNATSX11 am V- lo ZOZ-jLyA (Xi9v 'k too es )=:!~ypprto -on. the clZriqtruction Pf. statiq. vOltast t0p X&A, t r4.0d_-T_ card L 41182-65 ACCESSION IRs A,P5004677 phRse Matera; A. V. TRIKIIANOV, 1. G. MYSHLYAM, N. 1. SAWN, ~. W. RAZIN and V. A: GORBIWOV (Toma~ --report on a ]*vice for automatic processing of the monsuromanto of, vibrAlEl'on amplitude or pneumatic hammaral L. X. RUXINA and V. G. KNORRITIG (LeningracO --report on the development or a digital _6_ompans~_toF_ror measuring pressure, roroo,j etc.; 11. B. DADITKINA (Loninusd)--roport on a method for constructing rrequenoy pick-ups for gas analysis. Yo. M. KARPOV, V. A. BRAZHNIKOV and B. Ya. LIKHTTSINDER (KIbybychav)--roporta on an-a-Fy-sis and-roo ng of boring epoeds; Tu. V. PSh7!IICHIIIKOV (Kuybyshev)--"A High Spood Volt ago-to-Digital Code Convertor for so Pickuris"I G. P, VIKHTIOV and Vo X, ISAYEV (Vil.&)--"A Highly Accurate Digital Peak- to-Peak VtTfUi;;_ta_,P-j and S. M. P3VS_I~_(Iwningr&d)--*A Low Level. Analog-Digital Volt- age Convertor." ASSOCIATIONs none t SUBUMM3 00 ENCLs 00 SUB CUM EE, EO NO RZF SOV&' 000 OMEM 000 ims /?Xt- .card 4/4 'CW/wr(l)- --7TrR97 AT6011923 SOURCE CODE: Ult/6000/66/000/000/0017/0027 AUTHOR: Persin, S.M. (LeWngrarl) ORG- none TITLE: Information characteristics of digiW measurirqr systems, SOI-ItCF: Vsesoyuznaya konferentsiya po avtomadclivskotim kontrolyu i unctotiam cheskikh izniercniy,-5tLi. Avtomaticheeldy kuntroll i me(ody clektriclieskildi izincren,'v trudy konferentsii, t. 2;:'JK~neritcl'ny3,c informitsionnyye sistctny. Ustroystva avtornati(-he"l- kont-o konlrolyn. Elekir:,cheskive izmeremya lice] elctricheskikh velichin (Automatic oo-m*ol ~7 and ullectric~d measuring teclilliques; trallsacLions of the conf~rvncv, v. 25: Inform:itinn irleasurement vsterns. Automatic control Ll(,\ icus. Electrical TilelSurellients of r?r)TI, quantities'). NovosibirA, lz(l-\,o Nauka, 19611), 17-27 T011,C TAGI~- Information procvssin~_ random noise inloiinati(,n them-N, Li ASTIIACT: Tiw chal--Mcristics of Ih(' tjllallti~'atioll (11'N ices used in dIgHal technique!i are Often eFt'llAisfied by menns of procedurcs oi tiw !Iwoi-y of (-r-ror-, j,:i, c i N'' ir~easuring syserns are also bcilli~ described using the coriccl-ts of mb~,rruatjcjii lh( rl- T -i, present paper discusscB the rclationship between the ;ilzlr)llllt of 111formahon I)Wmll~'f. '); cligital measurements and the characteristics of ffic ine.,isured quantity, the noise, xid Ow (I.iantization device. The input of the quantization unit accepts the contiouous sill,n;lj Illfl the noise (thc random error of the sensing converter is also fed to the quantization d-vict. -vid iCard L 1~6 -6 ACIZ NR: A'rco i i ~rn tilkis j,,jjtc-jj into account). Foll(mvin- -,j generai th(toretical introduction, the author dvi( quantization in the pres,:-nc(~ ()f uidi(ive perLurbations, (jumitization during, mid?ijill, itive arla coiii,~:;,ed noises, the quaritily of infoi-mation during nonuniform quantizLition, and Lhe quanw4alic-n with a random initia.1 phage. Orig. art. has-, 43 formulas. SUB CODE: 09 / SUBIVI DATE: 2!)Nov65 / ORIG RVF- 004 Cc,d 2/2 I LMI 1. "T Y 0 v ix, PERSININ, Yu.N,; IVPNOV, S.Ya, Accelerated start of a topping turbine. Prom. energ. 17 no.9:8 S '62. OURA 15:8) (Steam turbines) 7 PERSITS, G,L, Introduce dizmand toolB widely. Mashinostroitall no.6135-36 Je 161,. (MERA 17z8) ~, 4J. _i, ~J~)G-67 E~4:P(d )/K"d-i V)/' !"I'i I i, K J/ V,-i t I'Iij/IU, n i NRI iPW301,20 CODE: 0 /0193 1661000 100710001- lOuC)' , t Shapiro, I. S. (Candidate technical cciences); Beyder, B. D. i llers.~t5r Oli~-, None Development of t,,,e t cii, Procc.,s o;' p~aLma-arc CuLLing SOURCE: Ey-ulieten' tei(hniko-ekona-, ~ chusr,,oy informaLsii , no. 7, !966, 3-5 t 1 ULt-Irj, TOPIC TAGS: plasma cu,.ting, plasma arc, manual plasma cuttl g 1e a C n ' -L 13115a-arc cutting equi- -Ioped in !965 AB S TIVi 0 T :The authors describe new-.p'.a ')menL cvL -66 to eli;,-.in~.te the disadvanta-es of fasts- r:~,) -buTiiout-, cutt'ng pat"ri the ClIfficulty of producin,; hi~,,h-quality ecl-es in cutting thii:~ pieces 'rd low prouLictIvity in woreinG with heavy Pieces. Tlxse ncw units, tile 0 ail d Ui-:1-5Pnay be used "or cutting 6-luminizi EL!Ioy:,, stainless steel, copper and copper-based alloys. Each of 1-,hese installations includes a power supply, control unit and torch. A-u t crn-at-ed -c-u-- iting is conty ~~ion a special panel while knobs on the cutter axe used for coT.-.rol in manual cutting. Each installation includes a PPR-3 semi-automatic unt for co,.trol- ling torch feed from 80 to 3500 mm/m~n. Tables are given showing cutting conditions "or ali=inum cnd stainlcss steel. high-quality edges and hirh productivity in cutting L.hick met;3.1 are achieved; by using gas mixtures with a high concentration oll hydro,~en. IThe optiintzr, hydrogen concentration should increaoe with the thickneaB of the meta.1 to ,be cut. introduction of this type of equipment should give a yearly savings of about ~10,000 rubles. Orig. art. has: 3 tables. 'SUB CODE; _13/ SURM DATE/ None Card 1/1 1-:; UDC; 621,79.1-947,55 Pi~R,jM, A.-A. Dissertation defended for the degree of Candidate of historicai ~cienca5 at the Institute of ti,e People of Asia "The Far-Last Republic and (china. 'tile of the Far-Last Republic in the 1)*trL16gie of Soviet Authority for Friendship with China During 1920-1922.11 Vestnik, Akad. Nauk, No. 4, 19L,3, pp 1-9-145 TURETSKIY, Sh.Ya., doktor ekon. nauk; AGANBEGYPI1, A.G., doktor ekon. na-ak; PERSITS, M.N.; LUSHIN, S.I.~ kand. ekon. nauk; CHUBAKOV, ekon. nauk; SEKHOV, B.M., prof., doktor ekon. nauk; KOKOREV, M.A., kand. ekon. nauk; AMYUTINA, M.S.) MITOA, V., red.; BESSUDNOVA, N., mlad. red. [Large-scale socialist reproduction and the national economic balance] Rasshirennoe sotsialisticheskoe vos- proizvodstvo i balans narodnogo khoziaistva. Moskva, Izd-vo "Mys1l," 1964. 373 p. (MIRA 17:5) MSITS, P. Method of uncovering hidden potentialities for the increase of labor productivity in the chemical Industry subordinated to local authorities. Biul.nauch.inform.: trud I zar.plata 3 no.5:11--18 160. (MIRA 13:P) (Chemical industriee--Iebor productivity) PERSITS, P. ,, W., 'i'- - ~ .'':. iannnnic studies In the field nf "little" chenistry. Y(,p. Mum. no.8:119-140 Ag 158. (MIRA 11:9) (Chemical industries) FERSITS i - P.M. Basic vroblqms of the devolopaent of the "smallO chemistry. Trudy NITKHI no.1:6-11 162. (MIRA 17:4) VILINYAITSKIY. Ya.Yo.;%,tFMSITS Z.L. ,:,-" I Theor,v of the sodium silicate method used in the production of sodium tungstate from calcium tungstate. Zhur. prikl. khim. v. 31 no.5:669-4574 My '58. WRA 11:6) 1.Urallskly politekhnicheakiy institut im. S.M. Kirova. (Sodium silicates) (Sodium tungstates) (Calcium tungetateB) *- 0 a to v 41 0 0 : l ~*: 0 X a 10 Saw prop"8601 NAM(SO.).. V4. 11, vil,hyanslo l l ? GO L 01S 97 1 J (V &R ) 16 1 90 -P ,1 a . p . n. oo. . . . 0 . (t"Min- vtutftwl,.,* -T'he kly%talt wrle (111talticil fit"11 09 a s4a. 4 N*,SO, in dil. llsS% by pwlW evapn. and cW- l id i ifl d b h ng. arm ent e y analya : xkmy needless, strongly - 1 - 1 479 - f) hisAinsent a ro. 459 w On4 nowit . . . ~ . . . . yg i O b i M fi i J k l 0 r. n rim was rst ivol v "n n#. v "1y at * !!)k),; *Ai-t Was still 114,04111 at MO.; 11110111nificant 4u$. OWN mu-n. otvwmt at that Irnip. From brating amt nafinj * * 0 - 1 wwwo. incoopwat M. tak" Place at 7M . The APO 'Isla ix-rmst tee cloc"rWistm of the llphOs-NaiRk pitaw 41ASlaw with tbew4k] MN"SO.M.SA).. N, Tt.., KA, -w1) 0 I LA MIA LLLIPSICA1 1110filk Of CLOW KAIldh 1 , , -VC-f7--LL- L-~-4 0 # 0 0 4 all w0j'a kV aspop 41 44#1 if at* -00 ZIP* 0 1 -14-# 0-0 T --4 1-0 -0. gJAMCP.11 iff A I I ',A u a AV ID 3,1,19 0 a 1, ;J, ;41; ,1; 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000009000 909004 roe 0 000 00000000000000 FaHSITS, Z'. UM/Bumtricity - Notm'sp 1*duttlom Doc ~O Wind Tunnels OAsymetrical Regulation of Induction Motors for Wyes With a Blover Load," G. M. Plasprzhak, Cand Ticb Sc:Lj Z. M. Persits, Engr, Moscov "Blaktr:Lchestvo" No 12, pp, 25-32 Anelyies 2 asym regulation circuits for 2-pbase in- dwtion.notore with slip rings for vind-tunnel drives. .Gives.results in universal dimensionless relations owessing regulation and load properties of drives Vitli the so-called ventilator static torq;w. These dl=uits, *were devised b7autluws in.,1947-19W at Asrodym'maics Lab, Moscow State U. Subuitted 6 ireb 5o. M -1 1 178T26 A A 410 0 4 EV Bms-!~- I 4 4 4 A 0 4 1 0 4 a a -4 ~ I ~~- e,~ - - -4 m a -9 a a I A a w a 0 a 9 0 0 0 0 9 a 0 q 9 0 age 0 0 0 9 0 0 a 0 # 0 0 9 0 I . I , Y A L 0 v 1w it u I) it 110 a) to M& hips," Is it J) b) m 16 a Is v is 9, a of $1 41 a A,E A-A- -A , * - cloM : O"IfT . .I.I-w.~! k, 1, u "'sw Ow a dft b"hft (J. M. bLAWMkSJLOA 23-)l low,. IM) 14 AbOLWk syw- If issr-tr6m) newitum Ot jvbw 11IT-Ifft 11AAAM $Man fix drM" fmm of Anj 00 see 00 TWO "Wisslims we band =00 00 a AV~ whvmbm dmvm. Tto smempson aft 830* , mi- it fmm or swommany vow Obawwalm 0 $"Jma go PwAmbm wd Ima chwac- Coo "Mki"On too "M the "a ft-M obtainistf. pmidv t1w "ftvmvyy 00 Si data Am dm*n" smh dtm~ .00 *0 0 U90, SION 11 #A t 0 fm 0 ft I Is 0 9 is a I 2 0000000 f4 0000000is go* ' PEIIBIYANINOV,, L.S. Manual imd instrumental exam4nation of the uterus in the puerperal period. Akush. i gin. 36 no.2:15-20 14r4p 160. (MIPA 13; U) (UTERUS-EXAMINATION) (PUERPERIUM) PEUMNOV.. A.., :Lnzh.; FARBER, B.P in7.h,; POLUKOVSKAYA, A.J. kand.tekhn.nauk The quality of keramzit Osand* is improving. Na stroi. Ros. 3 no.2: 26-27 F 162. (MRA 16.2) (Keramzit) A dt NRI AR6016326 (4~ N) S01111(1: CODY AUTHOR: Persiyanov, A. G Lll,'/0273/(')5/ooo/ol2/003~1/0039-1, TITLE: Centrifugal diesel-engine speed regulator with play compensation for the control element SOURCE: Ref. zh. Dvigateli vnutrennego sgoraniya, Abs. 12.39.300 REF SOURCE: Sb. Matertaly dokl. 1-y Nauchno-tekhn. konferentsii Kishinevsk. politekhn. in-ta. KishInev, 1965, 102-103 TOPIC TAGS: diesel engine, speed regulator, ABSTRACT: A spring device is suggested for an all-speed regulator n transport diesel engines which is designed to take up the rack play aid -thus to eliminate its adverse effect on the performance of the regulator [Translation of author's abstract4 [AM] SUB CODE: 13/ SUBM DATE: none Card 1/1 _A L(;~ I UDC: 621.436-531.6 PMSIYAIIOV, A.R., inzh. Fireproof lining of rotary kilns for kilning kerazzit. Strol.mat. 6 no.5:25-26 My 160. 04EIA 13:7) (Kilns, Rotary) (Firoproofing) SOV/86-58-8-26/37 AUTHOR: Persiyanov, B.M., Guards Lt Col TITLE: The Road to Sevastopol (Put' k Sevastopolyu) PERIODIM: Vestnik vozdushnogo flota, 1958, Nr 8, PP 72-77 (USSR) ABSTRACT: The author describes the operations of "shturmovik" attack planes during the capture of Crimea by the troops of the 4th Ukrainian front and the Separate Black Sea Army in 1944. Four photos. Card 1/1 PZRSIYAMV. D.M., gvardit podpolkovnik. Route -to Sevastopol. Vast. Votd. 71. 41 noo8:72-77 Ag 158. (MIRA 11:9) (39vastopol--World War, 1939-1945) 0 At *444*0_444-fill 0 Is 0 0 0 9 a 9 4 a 0 000 ::0 0100*0000 4 tw is 0 0 a 0 0 00*000060 _ i l, It V u u It 11 is 1*4 11 IsW 12 if to it J Did 1) Aii Q At m #1 ce L-A s X-1 a Cc. Pp LL'1 I I for C-lim *ad Ob-bl" a=a "T ' . A. I Cliti~)M!!ilklY. jtjjm~ 114;-- 1 -he 414--t-M tuwrr '" with W&ACT Olki S MfenUC ,,dUit A'a too vouniixting the j j l wrF with the milisle kiln, mA"l oil I~ tlutsilte with wairr Will h i zo 0 0 a mi ( e usidt with clil. lfCj I tlw t.jwc, zoo co a** too 20 4r zo ~ws Lo 0 to 0 -too All A I I oil 0 T7, 00 0" a " I '0 0000 006, 0 0 0 to 0 to 00110000000000 0 10 0 0 0 0 0 0 0 0 0 0 0.0-0-6 0 9~1// PISSITANO . _x IAkov Ivanarich Korniloy. Nashl yesti no.72:8-11 7 155.(KLBA 8:1) .(Kornilov, Ukov Ivanovich) (Yugoslavia--World War, 1939-1945-- Personal narratives ) AMBITANOV, Dmitrly Ancireyevich, esaul. -I- -..' ! 1. Greetings from Paraguay. Nashi vestl no.63:2-3 3 154.(KLU 7:9) (Tugoslavia-World War. 1939-1945) (World War, 1939-1945-- Yugoslavia) FMIYANOV, K*A.. d9ruent. kandidat tekhikicheakikh nauk. Use of sells Is gaiso mortars. Trudy Tb IMT se.28:105-123 155. (ML11A 9; 2) (mortar) PERSIYANOVS MOISEY ARTEMMICH N/5 661.3 -P4 Oanovy stroitellnogo dela na thelesnodorozhnom transporte (Fundamentals of construction work on tailroad transportation) Moskva, Tranazheldorizdat, 1955- V. dingrs., tables. Lib. has: V.I. ." , , I ~. 0 . a . .,T 1 1 C~4 I (-,I . I M;,," !rj TI, B,I,, I ~ ~1:. i~ t. j riLKILA- 1'10 1 t ( I., ~, 't'LA -19-1) FMIYAUOV Artemlyevich, doteent, kandidat tekthnicheskikb nauk; 06m""W"A scmOeel 1%ndidat tekhnicheakik-h riauk-, re-daktor; VERPITA. G.?., takhalchaskly radaktor [Principles of construction work for railroad installations] Osnovy strottellnogo dole, na shelaznodorozhnom transports. Part I [Ruild- tng materitas) StrottelInye materialy. Moskva, Ooe. tranap.'shol- dor. izd-vo, 1955. 270 p. (MLRA 8:6) (BulAding materials) PERSIYANOV, V.G., l.nzh. Univornal UTPF hrvit ri!lny. Prr)-., -jnr,~rg, 17 ro.N%2^3-," :. ',-), , nc;, /, 1 -1. , PMBUZHINSKIT, N.A.; M&URlT, Me.; BAZIIJVSKAYA, G.I.; SHMNOTA, G.V.; BLIPAMVICH, HAL; VALAKHA VICH, A.I.; PIRSIYAIK)TA, 1. Synthesle of racemic stereoisomeriec 0.4 TfI151011 temperaturt. in- terval is indepenlent of the clegree of D sm( e at low rmcs of 1) come into boing, In whi( 1) Case lil) 111.1N. tt) '11) 'Idequatt, (je"rk'e Of ;j, be replac eci I)y t it (, N t t,vtigt 11 ,j I t 11, ~',j v,11 ti.I.III)v I'l-I III rv, V I - vIsou I-( V of the III - Creilst, III Work-hardviling In 1)04t-( ryslailli"ation P is shown, as is the anal- ytl( relationship RD and work-hardenin ; occurring in the k ritical interval of D ratet- An equation is presented for calculation of the magni- tude of the true strvs~- in c~(Ii( and (ontinuous P. with c ons ide rat 1011 for the influence of the rate and ji-ia,,,nilude ol D on RD, and malking it possible to define RD to I high depret, of a( ~ ura( N, in ti~,rrns of the rate of D. It is noted that the intensity of work-harclenin~,, rv1ati%c to D is ( hara~ terized hv III(- slope of the tangen: to I)),- t urve (it .,ork h-irdt-ning (III(, to deiorli-lation. Card 212