SCIENTIFIC ABSTRACT NOVICHKOV, A.M. - NOVICHKOVA, Y.A.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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I V aJ I -I ~- , ~e A fl.:~'ev ~ 1, 1, ~ , .- . , ; . , , -, :- '-, , ..". . p r c; f na-% -- hr. -I L!.,orormptiun of a rcmpreooib,c- _-i " ~,!C~ 0 ~)eformn t ,~ i ia oporr~rmi P,ln:k, Vyr.shala st?olp., 1 . (.tij en-korresponcent AN Cc,r Y n NOV I ~HKOV ~ I.., , ; ., . . I * , . , ! ~ ; T -. 4ay- i t re f ~ % I -,, - ;~ a-r I. , - ,l . - - : , ,,I -;:Int. - . T :- ~ itr . I - 7~ " . .1 ~~- -- ~ - - 7;1? J1 I-- I . qe' ' 13 K-~ JP- . 7 -~! " " ~ ' f! I I ~,. - !~ ~ p: u , -,-' 1 1 -3 :..- - - N " . ),. B r~ 1: hk i r t, ~--a ; ~ 1, ..'~ ~ ~ ~ 0"', A. e, :;G L 17620-66 EWT(m)JEWP(J) Dj/~M ACC NR, Ap6oo7673 (A ~ SOURCE CODF: INVENTOP.- BcrCaLj,-L,-j,-; GaIT ~Ik.- A. .; Derbaremdiker, A. P.; Vtnner, 1. G.; Abramovich S. Sh.; Novosartov, G. T.; Novichk~-~T-A--W ORG: none TITLE: Preparative method for hydraulic fluids. Class 23, No. 178439 SOURCE: Izobretenlya, promyehlennyye obraztsy, tovarnyye znaki, no. 3, 1966, 44 TOPIC TAGS: hydraulic fluid, petroleum base hydraulic fluid, antivear additive, antioxidant additive ABSTRACT: An Author Certificate has been issued for a preparative method for petroleum base hydraulic fluid containing antivear and antioxident additlyea. The residual fraction of transformer oil, with a viscosity of .3-10.5 ca at 50C, is used as the petroleum base. Ethylpolysilqxane lijuidt (mol. wt 1500-1700) or a composition of Sovol, diphenylamine and Ionol are used as the additives. [BO) MB CODE: l1/ MM DAM 2lNov64/ ATD PRESS: fV0,14 UDC: 621.892.86:621. ',I JK. 'j A 1 ekjq I I ri 1- N' I k,,) 1 n ye-ric 111";T~'!UIYAX , ya., F,, 111zh zd tk~~hn.red I A ,.~pte-n hydraulic seiiiing of high-pressiire T ri,ttirL3 I SA t3 tfIllia I i rav I ( bessa I I nikcvo~,- inz~!r. v k,,!,,; ~ivi,-rkhvp(,kopo djivIf~nIti f,n.rvra,l I r, I n e r,~,i 9 K i i d om nauc hn, k hri . p ~ i g ri r,,! v;t-ner, ~pyt n 7er ei~ kekhanicheskaln -,bTqtxjtkq v, ri MI RA 1) I ing Air MUSIN, A.K.,- NOVICHKOV D 11 - UL'YANOV, K.N. Retardation of plasma in a magnetic diffusor. Radiotekh. i elektron. 7 no.12:2051-2061 D 162. OCRA 15:11) (Plasma (Ionized gases)) (Magnetic fields) ,. NOTICHKOV, I.A. Modernizing the equipment is a factor in the growth of labor productivity. Taket.prom. 17 no.9:47-49 S '57. (MIRA 10:11) 1. Glawnyy iazhener Shuyako-Tozinakoy fabriki. (Textile machinery) G K~ 3triips of %ho "i_;!" 'Y j jr ive -n "3 r rl) e,8~- 0:-L! 1,U, U:4. r,~, 1: or ZHUKOVSKIT, X.M.. inEhoner; NOVICIIKOV, N.D., inzhoner; RATSKIT, S.D., inthe- nor, Inclined or vertical paning of skylighti; Strol.pros. 35 no.2:41 r '57. (KLRA 10:3) 1. Giproavtoprom. (Skylights) 2 L Z' ro e s s Y e g :3 i t i? K T-, Ie 3 4 0 A ?~--,A_- e;i r I~v 1, 3 m.' harl trainp,4 -;cr~frs of the ~--;i A r-i - ;re e ti!ac n,, o t i c f e-i * . I ,- rc,, E, s ~i in 1e ~e rfo r-,. vvir iou", v! r t r a 4, r, i r,,,n ne r. e d ii I m f 9 ~,i r fc e an A j(~j cuir, -if mason.-Y were -1 th P h u 1 1 f 1 2- s to ry hou s :t: author ment I ons sev.-~ r-ri I heal 7; who h;ive "nere are z pr,ct ~or,-qho .-ard 112 They t- ' A rt r : F. V. 23554. r~ 1949, AUTHORS: Blanterl M-. Ye., Dr. of Tech. Se. Prof., 655 gqy~chkov, P. V., Engineer. TITLE: On the problem and nature of martensitic transformation. (K voprosu o prirode martensitnogo prevroshcheniya). PERIODICAL: "Metallovedenie i Obrabotka Metallov" (Metallur and g - 1-14 (U.S.S.R Metal eatment), 1957, No.6, pp.f -~ ABSTRACT:Q3eof the important features of martensite transformation is the formation of definite quantities of martensite and cessation of further decomposition of the residual austenite for each given cooling temperature below the transformation point. Various hypotheses aimed at explaining this phenomenon. have not been. confirmed by experimental data. The phenomenon is being explained by micro non-uniformities in the distribution of carbon in the austenAite volume (1) and G.V.Kurdyumov assumes the presence in austenite of frozen hetero- phAse fluctuations. Other authors assume the formation during martensitic transformation of austenite volumes which are subjected to pressure from all sides and, therefore, have lower temperatures of martensite transformation; the influence of compression from all sides on a lowering of the martensitic transformation point has recently been experimentally proved (2). However, the latter hypothesis is not always applicable since the necessity of reducing ttte temperature for Card 1/4 On the problem and nature of martensitic transforn wNion. (Cont.) effecting martensitic transformation is observed immediately after the formation of the first martensite acicules. All the above hypotheses are based on the invarianae of the state and the properties of the austenite in the process of the martensitic transformation. The authors of this paper base their conceptions on the possibility of obtaining irreversible changes in the austenite during the martensitic transformation which increase with the development of the transformation process; the martensitic transformation may cause phase hardening of the residual austenite. These irreversible chan6es may cause cessation of growth of the new phase at a 6iven temperature and its progress durinS further lowering of the temperature. The changes in the state of the residual austenite during the martensitic transformation was studied on cuts of 10 mm dia., 6 mm height made of high carbon manganese alloyed steels which were heated to 680 C in sealed copper ampules and after cooling in oil they were Bubjected for various times to cooling in vapours of liquid oxygen so that austenite-martensite structures were obtained containing various quantities of residual austenite. The studied steels contained 65-P, On the problem and nature of martensitic transformat on. (coat.) respectively 1.21, 1.18 and 1.52% C and 2.04, 2.98 and 2.94% Mn. An increase in the martensite content from 20.4 to 39 and 50.6% respectively brings about an increase in the modal microhardness of2the residual austenite from 240 to 2GDand 280 kg/cm respectively; for martensite contents of 78 and 89% the modal micro- hardness values 2f the residual austenite increase to 410 to 460 kg/mm respectively. Increase of the phase hardening of the residual austenite during the martensite transformation leads to an increase of the stability of the residual austenite against martensitic transformation. Thus, the authors obtained experimental proof during martensite transformation that a continuous change of the state of the austenite takes place and that the resulting phase hardening and strengthening of the residual austenite leads to an increased resistance of the residual austenite to further martensitic transformation. Thus, the cause of cessation of growth and of germination of martensite crystals under isothermal conditions is the increased resistance of the austenite due to phase hardening and increased strength of the residual austenite which can be overcome only by further lowering cf the temperature Card .3/4 655 On the problem and nature of martensitic transformation. (Cont.) or by applying adequate deformation stresses. Fig.1 contains the curves of distribution of the micro- hardness fields of the residual austenite of one of the studied steels for various stages of martensitic transformation; Fig.2 shows the influence on the micro- hardness of the residual austenite of the phase hardening in the process of martensite transformation during cold treatment; Fig.3 shows the influence of the stresses on the martensitic transformation of the residual austenite in the case of applying tensile stresses. Fig.4 shows the influence of the degree of phase hardening on the resistance of the residual austenite against martensitic transformation. 4 figures and 4 Slavic references. ASSOCIATION:All Union Correspondence Course Engineering Institute. (Vsesoyuznyy Zaochn" Mashinostroitellnyy Institut) AVAILABLE: Card 4/4 T I TLE An i g -)-%e t r ,ind t.,.-~ Dc~', ~r t t.o ),,~'Ition o t-. -- 1. r 11 a '., I ". '. '-.vi , L ~tt3iy N-ii r%. it- e r, f t s, Te - ,i i ~~r. rl' A%ote!.It~s r~ -t , r.*,. Nr T~ S n A -a~~. c t n r:: )r1 r t or, s i n t e t I T stc:_ I t e ti; h-, i .9 re'-C !):I -I c _. r co.'-'t"Int~r cont;~: tirl.- of two v e:-, -,- c 1 a n,-' i ed w t h I i-,,; i n . t r:q~en or t v4n 1,,(%,A t ing Fit- T`~p Qxi.-r, -.t r, v t - u p fo r i;. c I n or t,)i-! ion upon t e :i;-,:-.)ple (Fi,~ 2) rl~lfl al, axle r! 1;-., a ha-,l i eel ..hlor. -xtr-r !s t~.- i3%, F~ wrien tiirn~d 11 -~r trii ~ n i t -~ i In i r )f ore --5~e t:.'~ le. I -e of t:.e a. " ",I, Itils an '!Xt'.~ !od S~Ill e mns : c p d -im t ~' e ca. d 2 c"ll i t;r% t i -)n~i - f t fit, !,,,- tl n :il I -)w !m a racy of , ,.7 Aniqoiv~tr~r f,-)r* Do,t(,r- Ir ir,,. -,f t Ter.7, jr and t 'ir, De or-i,, tirm t rar', r,?,,-y t for t e ic pl.,..ie )f Thp r I r- s r, r o :a s e !3 s e ~s c~)-:. on f(.r t, li- p ~'t i r tivity in t 1~1,! ''I"! 1't. r I' t ri l'O ro I r- acl t'. ft n v 1 11 CS !~,' t 11'. i I t I L t f t 1 -3 t d t 1 7 1 ki o f r, c,,, t i.I g ASS~,(,' 1, TJ El, r t c I !I~Ay i 1111titilt 'Kim- 1 '0 EX t.,1 h f r For,~i T:,-- i r I " r-:;.- i n~~ Card 21 2 PHASE I BOOK EXPIDITATION SOV/499r7 Novichkov, Petr Vasillyevich, Solomon Markovich Reyzin, and Feliks Solomonivich 6keyn Metody bezokislJLtellnogo nagreva kuznechnykh tagotovok; obsor (Methods or Scale- Free Heating of Blank for Forging; a Survey) Leningrad, 1959. 55 p. 6,500 copies printed. (Series: Serlya Kovka i shtampovka) SponsorIng Agency: Obshchestvo po maproatraneniyu politicheskikh i nauchnykh znaniy RSFSR, Leningradskiy don nauchno-tekhnicheskoy propagandy, NTO Mashprcm. Bektsiya obrabotki metal-lov davleniyern Ed. (Title pW ): N.A. Kuzlmin, Doctor of Technical Sciences, Professor; Tech. M : N.M. Kubneva PURPOSE: This booklet is Intended ror engineers and workers in the heat-treatment and pressworking shape of machine plants. COVERAGE: The authors discuss the various types of flame furnaces used for the heat- ing of blanks without oxidation. Also considered are electrical methods of heat- ing (including the use of electroly-te baths, technical and econamic bases for the Card 113 Methods of Scale-Free Heating (Cont.) sov/49W IV. Electrical Methods for the Scale-Free Heating of Forging Blanks 36 1. Resistance heating 57 2. Induction heating of blanks 42 5. Electrolytic heating of forging blanks 42 V. Technical and Economic Bases for the Selection of the (Proper] Type of Heating Installation 43 VI. Problems of Safety Technique in the Operation of Furnaces for Scale- Free Heating 48 Conclusion 50 Bibliography 55 AVAILABLE: Library of Congress (TS225.N6) VK/wre/gmp Card 3/3 4-24-61 7) , 25( 1 AUTUOR: N o v i c I i k,,, vEj i,,, i i i e (~ r T IT I E - Measuring Strvs.,it:s iri Weld,!d Press Beds SOV -I I PEnJODICAL: Svprochnoyp proizvod.9tvri, 1959, Nr 11 , pp 15-17 (USSO ABSTRACT: At the present time many crank I)rvs.4ts have a wolded -onstruction. During the process of wolding, residual stress,~s appear which mtvy affect the press stability; however, experience has sh')wn that .,inch stresses do riot influence the ~jress stability, if it is con- ,qtructed of a plastic tenacious material. The %ioscow Automobile Plant imeni Likhachev, the '1'ovo-KrcLmat()rski)- Ma(,hine-P.1ildinv Plailt. and other plants apply beat treatment to the most imp)rtant compo- nents of the prPss bed in order to diminish tho r(,siduftl str,--sses, On the other hand, a number of plants do not practic~i th~ prc,---css of heat-treatment when manufacturing pr?aq beds. Thus, n,p un- animous opinion oxi3ts, at preseat, on this subj.~ct. In this u,--n- noction, the ViRMASh and the Voronezh Plant of Heavy %lo-hanical PrnsRos carried out a number of experit-nents and arri-1r;d at Lh'- f,)I- Cqrd 1 /2 lowing cone hisi wis- We ldpd st ructurps of crank press 1~eds contain sov/ 1 1 1 Mo,isli r i xi~,, St reris es in Wr.- I ded Prrss Br,,1.;i resi dun I st resset3 wh i ch att a in th(, stoe I f I ni di ty I imi tt h welding stresses, rosiduftl strains which api,ear in stef~l sh-f'ts (luring their rolling and cooling ar(, added. As (i result, a (-,)n- plex stress different for each part of t1io proqi I)rf! onsti('s That is why the welded press. structures should he annealed aftsr assplil- bly. There are 4 tables, I diagram and 3 photographs. ASSOCIATION: Voronezliskiy vecherniy politeMmicheskiy institut (Voronezh Polv- technical Evening Institute) Card 2/2 s N-vi t i *~ i (" ') i-- t r 7~ v t t r-v T T7 "r. 57 b I - e tr- 9 z--,-i t i on f rwn t c ri, a t'h e o ry a f Ma !- t e r vi t (.1 t -,c f r ion r r, c C, I by C ha rn, i r, and Jominy (.-Ief f occurri,.. in z~teel A-~.er. it i f c ,-ith t!.J -1 invp~,ti~,ution - t~ o,i I of r,, c: r,, vcii r,j ,y ! r I i , v, , r m v o w . , , i , r i t t , ri f r, r- i r, ,, . - -:~t i ~i i te f )r-iit i or i n t Ii t r. 1) r i r c i ; I e, o f ra ~. r- i ~ I ~,, p c i u F i g It a rovir 'd -f r'l t r ZC, - d 1 k EShO re 0. 1 1 'r~~r rj r ' r " V, Investi -nation of the Ki7et i c:: of '.!arte- ~i te For--t on ~n the r"131tic Di,,;t,)r-tion r"r0ceflo than usual 10 --im, d= mri Cal ibrat ion r, -n s (Fig 2) were plotted by -erirs of steel 12'~G2 oam:"I-r . Tre maximum delicacy of the apparatus is rp;ic: -d %t n f. e of 450 - I-)(,n cycles an~ maximum t,!.-.-,i-)n ')f t-."~ r,:- -~ tr (Fif- '). Various sourcotl of error in t~.e !-t,~rmi~ dir,~iif-,.,-ed, -inel thi off-cts of a incr--t.,-, curr~,rit,q (Fifr 4), dim~nsionf,. (T,,JI-,q ',~' f~ni vo I t fluctuations,. on t',,e arcurqcy of t~~r, results ---r- -Jv- . T-. 9 um t o t , i I o f a1 u t e --! r r o r n ~i .~ u r) t T are 4 fi,~,~urea, t n r~l r P c 3 o v i P t 2 2 SIIATEV, A.F. , kand.teklm.nauki IGNATIDN, N.A. , inzh.1 Prinimali uchastiye: ZAYTSEV, Yu.N.; SIONLYAKOV, G,I.j IGNATIYEV, V.A.; NOVICHKOV, P.V. Advantage of heat treating welded ~.eary press frames. Svar. proizv. no.8:40-43 Ag :61. (MIRA 14:8) (Power preoses- -Welding) (HoUL& --ilea t treatment) S/129/61/000/011/002/010 EIII/E135 AUTHORS: Blanter, M. Ye. , Doctor of Technica I Sc iences , Professor, and Novichkov, P.V., Engineer TITLE,, Kinetic and geometrical characteristics of the martensite transformation in ar. iron-nickel-manganese alloy PERIODICAL: Metallovedeniye i termicheskaya obrabotka metallov, no. 11, ig6i, 12-19 (+ I plate) TEXT: In previous work (Ref.It M.Ye. Blanter, Metallovedeniye termicheskaya obrabotka metallov, no.4, 196o) the first of the present authors examined reasons for the rate of growth of martensite crystals in iron alloys being independent of temperature, whereas the rate of nucleation should generally follow a curve with a maximum. He showed (Ref-3: M.Ye. Blanter, Metodika -4saledovaniya matallov i obrabotka opytnykh dannykh, Metallurgizdat, 1952) that a proposed method (Ref.2: G.V.Kurdyumov, O.P. Maks-4mova and T.V. Tagunova, Problemy metallovedeniya i f-'tiki metallov, 2nd issue, Metallurgizdat, 1951) for calculating '~I,e activation energy was unsatisfactory. The present authors Card 1/6 Kinetic and geometrical characteristics ... s/129/61/000/011/002/010 EIII/E135 have investigated the effect of temperature and degree of -ransformation on the rate of appearance of centres and the sizes of martensite crystals in iron alloys under purely isothermal t:ransformation conditions. From the relations obtained the L// a:tivation energy and the work of formation of martensite-crystal nlitlei were found. The data obtained confirm the dislocational nature of the martensite transformation. The authors point out that for the purely isothermal transformation it is practically -4mpcssible to count the number of crystals in the plane of the pciished section. However, the thickness, a, of martensite 4:;rystals can be quantitatively determined. Taking the martensite crystal to be a flat parallelipiped (in principle any shape would do) of sides a., b, b, the number of crystals, N, formed in a given time interval is given by: 7 S. a - 2V 2 N - (3) MM3 ~ 4 - A/ -aV ) Here, V is the relative volume of the magnetic component (martensite) determined magnetometrically and S the martensite- Card 2/ 6 KLnetic and geometrical ..... S/129/61/000/011/002/010 EIII/E135 crystal surface per unit volume, determined by the method of random intercepts. The errors in determinations of a and the volume of the martensite phase were 5%, and 1.2-1.4% respectively. The isothermal transformation was investigated on an iron alloy with 23.02% Ni and 3.35 Mn. The results cannot be extended to cther iron alloys, especially steels, where the isothermal martensite transformation is practically absent. On cooling in a-4r from 1200 OC the martensite point is at 10 OC, subsequent :coling in liquid nitrogen producing 72% martensite. To obtain a purely isothermal transformation, specimens sealed in quartz :apsules were cooled with the furnace to room temperature in 3 hours. Stabilization of the austenite reduced the transforma- t1or. temperatures, and the extent of transformation was limited tc about 25% martensite. The investigation was carried out at temperatures of -55, -68, -94, -114, -129 and -155 OC. It was -ound that the temperature dependence of the rate of nucleation ;a z-epresented by a curve with a maximum. The absolute value of the rate, n, falls continuously and progressively as the degree of transformation rises, reaching zero when transformation is :omplete. The authors attribute such a variation of n to the Card 3/6 Kinetic and geometrical characteristics- S/129/61/000/011/002/010 Elll/E135 dislc,:ational nature of the martensite transformation: as direct evidence of this they give the fact that the number K of oa-rticles or volumes participating -n the transformation 109 is c.lose to the number of dislocations reported by other workers (Ref.10: N.P. Allen, Journal of the Iron and Steel Institute, -,r.19', 1911:9). Direct evidence was provided by an experiment in which the austenite structure after ultra-high-frequency micro- plastic deformation, followed by cooling to room temperature, was etched to show the dislocationaL faults in the plane of the pol-,shed se,:tion. Cooling to low temperatures then produced the martensite transformation: the needle relief developed preferentially at points where dislocation faults had been found. The relation between n and K is given by: U A3 VT RT n = K - e e (6) wheze U Is the activation energy, A3 the work of formation of a nu~:leus, or by: Card 4/ 6 K.--netic and geometrical characteristics- S/129/61/000/011/002/010 E111/9135 U A3 V )3 RT RT max where K. is the initial value of K, U is independent of temperature and degree of transformation and is about 940 cal/g. is independent of the degree of transformation but its atoms A3 value falls from 4670 at -50 OC to 256o cal/g.atom at -155 OC- The thickness, length and volume of martensite crystals are pra!:tically independent of temperature, being entirely governed by degree of transformation. At the completion of the transformation the decrease in the thickness and length reaches 15-18%, due to change in the state and decrease in the volumes of untransformed austenite. There are 10 figures, 3 tables and 12 references; 9 Soviet-bloc and 3 non-Soviet-bloc. The English language references read an follows: Ref.6: M. Gensamer. E.B. Pearsalla, G. Smith, TASM, v.28, no.2, 191*0. Card 5/6 K-'netic and geometrical characterintics...S/129/61/ooo/011/002/010 E I I I/EI35 Ref.8: C.H. Shit, B.L. Averbach, M. Cohen. Journal of Metals, v-7, 1955. Ref.10; N.P. Allen, Journal of the Iron and Steel Institute, v-191, 1959. ASSOCIATION:Vsesoyuznyy zaochhyy mashinostroitellnyy institut (All-Union Machinery Correspondence Institute) Card 6/6 "Ovicir RX, P.V. , inzi,. Advantageouaneso of :~,,at treating wF,,ld,.-(l h,,-a-rj i.rezo '-ciua-4.-4:3. 1 Jvar. proizv. no.6:ia-43 Je (muiu, 1,: 6,, 1. Voronczhakiy politoklinichookiy inotitut. (Powur prussc3--Woldir,.C) (Thormal strenses) NOVICHKOVF P.V., inzh. Investigating the pressure and speed of the loosening and swelling of compressed wood. Der. prom. 12 no.7:14-15 J1 163. (MIRA 16:8) 1. Voronezhskiy politekhnichookiy institut. (Wood, compressed) MVICEIKOV, S. [Ilov7chkov. S.] Ra-equipiping livestock buildings on collective farms in !jIkola7T7 Province. Sill bud. 9 no.8:10-11 Ag '59. ( MIRA 12: 12 ) l.Glavay7 inzhener upravleniya stroitallstva Nikolayevskxgo oblastnogo upravlani7a sallakogo khOz7a7stva. (Nikola7ev Province--Farm buildings) 1,10VICIM ~;. ['Jovyciikov, S.); BUTOVICH, 0. (Butovich, 0.1; SE;tD"'JK, Ya. [Serdi'U-L.1, IA. j Efficiency experts suggest. Sill.brud. 13 no.10:17-18 0 '63. (MIRA 17:3) 1. Glavnyy inzh. Ilikolayevokoy oblastnoy mezhkolk),oznoy strottel'- noy organizatsil (for Novichkov). 2. Sta,,-shiy inzh. Nikolayevskoy oblastnoy mezhkol-khoznoy stroitel'noy organizatsii (for Butovich). 3. Glavnyy mekhanik Nikolayevskoy oblastnoy mezhkol-khoznoy stro- itel'noy organizat3ii (for Sardyuk). ARSI.OOV. N.K., dotsent; NOVICHKOV, S.I., inzh. Science .~nd technoloj_v conference delicated to the '?Gth anniversary of V.I. Lenin's birth. Izv. vys. ucheb. zav. gor. zhur. nn.8:147-149 ,6o. O-TIRA 13:9) (Lenin, Vladimir Illich, 1870-1924) (Mining engineering-Congresses) KKITOVMO, A. T.,, dotaent; RUMIY, I. I., doteent; ~O-YkPgqV, S. I. . insh. Determining the efrIcient dimensions of open-pit mins areas. Izv. vya. uchab. mrw gor. zhur. no.9:48-58 161. (MM 15:10) 1. Sverdlovskiy gornyy institut imeni V. V. Vakhrusheva. Rekomendovana kafedroy otkrytykh rabot. (Strip mining) KMITOVFNKO, A.G., dotsent; HUSSKIY, I.I., dotsent; MOVICHY.CV, S.I., inzh. Determination of the most advantageous dimensions of a pit area In relation to the number of drawing trenches. Izv. vys. ucheb. zav.; gor. zhur. 5 no.10:11-17 '62. (MIRA 15:11) 1. Sverdlovskiy gornyy inatitut Imeni. V.V.Vakhrusheva. Rekomendovana kafedroy otkrytykh gornykh rabot. (5trip mining) VARMn4OV.V-S-; U(Nl(;HKGV.S-N- Dependability of the cutter method of pent winning. Torf.proo. 32 no.6:11-15 155. (NUIA 8: 12) 1. Vaesoyuznyy Nauchno-isaledovatel'skiy Institut torfyRnOY pro- rqahlannosti (Peat Industry) r r ~3r t NOTICHOV, S.M., iashener Accelerating the drying of millad peat by improving the process of turning. Torf. prom. )4 n0-3:13-1? '57. (ICRA 10: 5) 1. Voesn)ruznyy nauchno-tooledovatallskiy inatitut torfyanoy promyshlennosti. (Peat industry) '-~ ~4 KUZHMM, G.I.; NOVICHKOV, Drying and moistening of small-sized peat. Inzh*-fiz,zhur, 5 no.303-38 Mr 162. (MIRA 15:3) 1. Torfyanoy institut, Kalinin. (Drying)(Peat) OSIFOVICH, V.; NOVICHKOV, V. Technical remodeling of the production layout. Mias. Ind. SSSR 30 no.3:5-7 '59. (141RA 12:9) I.Dnepropetrovaiciy myaaokombinat. (Dnepropetrovsk--Keat industry-Equipment and supplies) STAROSTRI , A.; NUVICHUN, V. ; YAKIIAOVA, C. Experiments with lactic acid bacteria in the production of smoked sausages. Mas. ind. SSSR 31 no-4:21-2'.') I -',- . kl.',MA 14:7) 1. Dnepropetrovskiy myasokombinat. (Sausages) (lactic acid bacteria) NOVICHKOV, V.I., student Clinical significance of determining sialic acid an~ t-'-4 proteins in chronic nonspecific lung diseases. Kaz.Ted.zhur- rio.3:57-58 My-Je 162. (MIRA 15:9) 1. Kafedra fakulltetskoy terapii (zav. - prof. Z.I.Malkin) Kazanskogo meditsinsko o institutit. (LUNGS-DISFASE7 MEURAMP11C ACIL) (;W( D H`(JT1- PL)' ) IiOVICH~110) 'T . 1) . Novichkov, "The 7Effect of -11astic E2emrnts on the OT-,eraticr of a Hailroad Ano." "i:,, --mn(,,r Tn~-,t. ..allways 15---. moseow L)Tylor of I-enin and Order of Lator !,PO. Railroad Transport Em-inocrs imeni 1. V. 3talin. Yoscow, 1'-)' Disser, ~i- tion for the Decree of Cand-idato in Technical -science) ~zo: Knizhnaya lleto~isl, '~o. 2 , 2 NOTICHKOV, V.P., Inzhen-ir. Zfficient nethods of strangthenin,- railroad track. Zhel.der.trkasp. 37 no.4:66-68 Ap 156. (miaA 9:7) (Railroads--Track) NOVICHKOV, V.P., kand.tekhn.nauk (iz.Khabarovsk) Characteristics of layinr 25-meter rails under sev,~re climatic Ii conditions. Put' i put.khn7. !rm .6-36-37 Je '61. (FIJAA 14:8) (Railroads--Cold weather operations) (Railroads--rails) APATOV-)f'.T-Y , L. Ye. , inch.; -5101,-LIT~; 1'. 1-1 , D.:'. , -. -izh. -.1. T. - I - I _ I y - I inzl,. l4niq li~ ;~ow,-r conotrurtion abrcall, ner~r=zzqh-4nostroerAe 7 no.4-4',-.47 Ap to'l. ! IPLA 14: 7 ) (T,,.rbogen(-rators) (Turbines) N , V ; , ; f'.( V , Yll ~ ! . , I ri, z ~, . ,I- ~. lur bi ne . i' - - (-,f F. ?td. ~rlancls-ypp T m . . f!" 1 1 . 0-4P Kr ' t-,,. , B-DIOTIN, (Moskva); YU,N. jqd 5t flow. jnz~ .7,hur Institut -ekhaniki -N SSSR. (Aerodynamics,, Sup~n: ~nic) Flutter 3/879/62/000/000/030/088 D234/D3Ck3 #UTHOR: ',"Tovichkov Y~. If. (KOBCOW) ITLEt Stability oLnd natural oscillations of plane and curvi- linear pantla in a. gaa atream; ~SQURM Tooriya'p2aatin i obaloahek; trudy II Vaesoyuzaoy konfe- rentaii, Ltvov, 15-21 aentyabrya 1961 g. Kiavc 1zd-vo AN USSRr- 1962*,.237-243 TEXT: . The aLithor considers an elastic panel supported along a rectangular contour, placed in a homogenoous quasistationary tem- perature field and in a supersonic gas stream having an undisturbed velocity U. It is assumed that the deflections. are comparable with the thickness h but small with respect to the aides a, b. For the disturbed pressure the author uses the linearized formula of piston theory, neglecting the difference between external and internal pressure. No initial aonditi6na are formulated. The approximate solution is represented by. Card 1/2 S/879/62/000/000/036/088 Stability and natural ... D234/D308 W(X,Y,t) f,(t)sin sin + f2( t)sin sin (5) a a b an dGalerkin'd method is applied. The results are plotted for the case of a square panel. For a cylindrical panel the solution was sought with a constant component, and some results are plotted. It is Pointe& out that a solution given by Y. 0. Pung (JAS, v. 25, no.,3, 1958) is unsatisfactory. There are 4 figures. Card 2/2 S/179/62/000/004/006/010 E031/E435 AUTHOR: Novichkov,-Yu.N. (Moscow) TITLE: On the stability of solutions in the problem of panel flutter PERIODICAL: Akademiya nauk SSSR, Izvestiya.* Otdeleniye tekhnicheskikh nauk. Mekhanika i mashinostroyeniye, no.4, 1962, 122-124 TEXT: The stability is proved of the 9teady flutter of a curved cylindrical panel. The result was obtained by the method of the small parameter in the first approximation; results for a plate are obtained as special cases. The behaviour of a freely supported curved cylindrical panel which is rectangular in'plan and which is in a supersonic flow is described by two nonlinear differential equations. The aerodynamic loading is determined from the . linearized expression in piston theory. The equations permit a -static solution corresponding to temperature buckling. The method of the small parameter is applied to study oscillations about the buckled position. Variational equations are used to establish stability. There is I figure. S'UBMITTED: April 2, 1962 Card 1/1 NOVICHKOV, Yii.N. (Moskvn) Application of the three-dimensif.nal aerodynamic the-)rj to proLlems of tho bulging and flutter of pnnolq. 1zv.AN 3S5R.Otd.t~-kh.na"-- Mlekh.i mashin, str. n(..3:13q--1/.1 ~V-Jo 163. (MIRA 160) (Fliittor (Aerodmamics)) 44678 S/258/62/002/004/018/029 9191/9535 AUTHOR: Novichkov, Yu.N. (Moscow) TITLE: On the sol~if&i'of the equations of steady state flutter of cylindrical panels PERIODICAL: Inzhenernyy zhurnalt v.2, no.4, 1962, 352-358 T6XT: The paper deals with the approximate solution of the equations of nonlinear flutter of cylindrical panels. The problem can be reduced to that of investigating a nonlinear system of ordinary differential equations. The notation is the same as that used by V. V. Bolotin and the present author in a paper on bulging and steady state flutter of thermally compressed panels exposed .to supersonic flow (Inzhenernyy zhurnal, v.1, no.2, ig6i). The aerodynamic forces of the flow directbd along the generati-ng line of the panel are derived by the linear formula of the "Piston Theory". In additiong the loads arising In the mean surface in heating up are taken into account. Solutions of the system of equations which are independent of time can be represented in the form of a four-dimensional surface which can be called the surface of static or temperature'bulging. The conditions of stability for Card 1/2 S/2879/64/000/000/07 51/07 57 Yu. N. (MLOSCOW) Nonstationary flutter of cylindrical panels SOURCE: Vscsoyuznaya konferentstya po teorti obolochek i plastin. 4th, Yerevan, 19G2. Teoriya obolochek i plastin (Theory 11 of plates and films); trudy* kODfercntsii, 19" 751-757 TOPIC TAGS: panel, cyclindrical panel, flutter, nonstationary flutter, gaa flow, gas flow, aerodynamic damping, structural damping, piston theory ABSTRACT: Despite the copious literature on noniinear problems of panel flutter, stationary solutions of the equations describing the behavior of panels in a gas fow h;'ve generally been 30Ught. However, nonstationary solutions are also of interest since thev afford the possi'"Ality of tracing the beha%ior of the panel uuring passage of the flutter reg-ion with simultaneous variation Of Lhe temperature wid the velocity. Consider,.~d in the present article, in an approximate formulation, is the problem of the nonstaLonarl vibrations of s'opir cylindr-ical panels in a supersonic gas flow. The method of sin ffle- frequency oscillations is a-Iso employed to find non-stationary solutions, as waE previously done by V. V. Bolotin (Nostatsionzrny'y flatter plastin i polo,rikh obolochelc v pota'ce gaza. Izv. ACCESSION NR: AT4039440 AN SSSR, OTN, "Makhanika i mashinostroyenie", 1962, no. 3). The effect of different paranno tars on nonstationavy flutter is shown on the basis of a particular example. It is pointod out that tho behavior of a panol In a gas flow ean be described by a nyatoni of equations of the Karman typo with the aerodynamic load con6idoretl In accordanco with the piston theory in a linear approximation and with the aerodynamic damping considered together with the structural. By approximating the normal bending of a cylindrical panel freely suspended at all edges by the expression W (X, Y, h sin sin Ly"+ OP, (t) h sin 21rx 61 4fly ly a b - - 4 --b and by using the procedure of Galerkin - Parikovich, the p:oblem is easily reduced to finding solutions for the system .9; + g9;,+ sj,G) 9, - n. + cu?", + c,.y.q,1 + dig?', + + d,.-,' + d.0 - 0. (21 + C.,2 y; + gy; + (d. - s.0) 9, + ~&91 + c,,?3 + d:2?191 i.C,,d Z/5 ACCESSION MR: AT4039440 As dready mentioned, the "method of singlo-frequency oscillations" Is used to find the nonstationary solutions. Ile system under consideration is a unique nou-conservative autonomous system with the pair interaction, characteristic of flutter problems, playing an L-nportant role. Seeldng the solution near the flutter line and separating the solution corresponding to this line (j 1. 2). the author arrives at a system of equaLiloas C; - gC; + (F, - + + 1 2 2 + 2F,,~' 4- F~2~C2 C (4) + C. 4- + F. ~ C. [J.. P 0.) C, - 3 whore (F,1~2, + 2 Ft,%% + c,,C21~'. + C2,'2);, (5) : d2F, + Fla, 2 1-urd ACCESSION NR: AT4039440 (the asterisks indicate the values of the parameters of temperature and velocity IA corresponding to the flutter line). The solution is sought in the form (I Aul, e+ Aapd-lt (6) where Up + (A, 1. 2; k (7) with real functions A and determined from 'dA TI'A,(A), dc Z ao d~ + Z 11B. (A) dv (Ea, Is the oscillation frequency on the flutteb lin - th-e pr,;~lem ot ding an approximate in solution resolves itself to finding funotions ~kf Uli), IAso Bs(S 1, 2. with 4/5 card ACCESSION NR: AT4039440 subsequent integration of the system with separating variables. 71c author has demon- strated the effect of the rate of change of temperature and velocity, the considerable effect of damping and the effect of initial deviations on the amplitudes of non- steady-state flutter of cylindrical panels. It Is pointed out tbat, at small values of the damping factor, the nonstationary vibrations are rather close to a stationary mode, while the initial deviations, as might have been expected, affect the value of the amplitude in the case of non-staLionary oscillations only in the Initial segment. Examining the non-6tationary solutions corresponding to nonsteady-state flutter, the asymptotic stability of the stationary mode is easily demonstrated. Investigation shows that an exchange in the stability of the trivial and non-trivial values for amplitude takes place on the flutter line. Orig, art. has. 4 figures and 15 formulas. ASSOCIATION: none SUBMITTED: 00 DATE ACQ; 14MayG4 ENCL~ ou SUB CODE: AS NO REF SOV: 007 WIll E It: 000 card. 3.'7) ACC NR; AR7 )01676 SOURCE~70DE: A T 7k~)D N. , Shveyko, Yu UR/0124/66/000/010/VO21/VO21 Yu. TITi-i": Vibrations and stability o; two-layer shells with flowing liquid I, its cavities SOURCE: Ref. zh. Mekhanika, Abs. 1OV160 REF SOURCE: Dolil. Nauchno-tekhn. konferentsii po itogam nauchno-issled. rabot za 196,1-1965gg. Mosk. energ. in-t. Sekts. energomashinostroit, M. 196 5, 103- 118 TOPIC TAGS: elasticity theory, orthotropic shell, shell vibration, shell structure stability, cylindric shell structure, shell stability ABSTRACT: The problem of the stability and vibrations of a shell consuitir-,,, of two than coaxial cylinders joined by a sufficiently large number of iongitudirial partitions is investigated. The cavities of the shell contain a liquid flowing iit a constant velocity. The initial equations of the structurally orthotropic shell are derived as a result of a "smearing" operation. The pressure of a certain equiva- lent mov-ing load of constant intensity is substituted for the pressure of the liquid C.,d 1/ 2 ACC NR: AR7004676 on the shell. A characteristic equation which serves to determine criticaA velocities is derived through the application of Bubnov's variational metriod. Two characteristic critical speeds are distinquished: buckling and flutter speed. The expression for divergence rate is relatively simple. It is shown how to find the critical flutter speed. For a specific example calculated on a computer, Che divergence rate proved to be lower than the flutter speed. There is a bibliography of I I titles. [Translation of abstract) jD W 11 SUB CODE: 13/ C.,d 2 / 2 GALITSOVA, R.D.; ITOVICHKOVA. A.T.; VAKINA, I.P. Iffect of plurose on ergosterol synthesis b7 7easts. Mikrobiolocila 28 no.4:502-506 Jl-Ag '59. (WIRA 12:12) 1. Inatitut mikrobiologit AN SSSR. (VITAMIN D metab.) (GWCOSE pharmacol.) (TEASTS metab.) X lc -I M.']. , , T .-, . , (!A I 7~ 7A. . .1 - -11-,,/,. SI -FT"l)'7A , TF N., 7i~: I A, ~ A. I P' ',i ', ~ *A , I' - 'i - -'71 -r: -Ul, A,!- - Ocytnpkvq In It -F I c I I nn, I b 1 -7 ),f- ri i r. ~ I I -iv , I i i:at I , n r, f mir r, -firganl mmn In U~ pmcol-i of pnot-i-ndlati on tmic t I vat I orl." Rp r) o rt -Tubmltt~d to thf, 2rvJ intl. Conp",-,!3 , f '~- ,dial Ion Rngoarch, Harrogate/Torkshim, Gt. "rit. ;-1l kw 1711)" 11 lb 19 S/205/62/002/005/006/017 D268/D308 Au'."Ifc"JIS: Gailtsova, R.D., and Novichkova, A.T. TITLE: The effect of ionizing radiations on nitrogen retabo- lism in yeast organisms PEMIODICAL: Radiobio-logiya, v. 2, no. 5, 1962, 6~O - 694 TEXT: In continuation of earlier work,.the disruption of protein metabolism was investigated in pure cultures of Saccaromyces cere- visiae, S. carlsbergensis Frohberg, and S. carlabergensis 10 D, after x ray irradiation and subsequent culturing in a wort agar suspension. There was no pronounced change in the 11 fraction con- tent immediateiy after irradiation, except for a gradual accumula- tion of amino N after a dose of 30 curies. As irradiated yeasts de- veloped, there were marked metabolic disturbances, with tj-,e [,;eneral N content at times 10 - 20 % above that in non-irradiated, and re- iAainirig constant at doses of 20 - 30 curies. Protein N content also increased and irradiation seemed to stimulate protein synthesis. With higher radiation doses the general and protein N content gra- dizally declined, and was especially pronounced at 150 - 200 curies. Card 1/2 cytop~,Ys -a s tl,d 5 re c ov e ry o'. Gw T- -Fid a r; r,,~, ry. 'z-., . I In s t, r -1 1 em 1 n.,; t Ite n arA :~ c 1, erl ce s ., , (, -I - All BABATS, S.S. , starshiy nauchnyy sotmidnlk; NOVICHKOVA. .- P. Physical activity, cnolejtcremia and art,-, ri osclem, i:i; report Kardiologiia 2 nQ,1.30-36 Ja-F ~ (M1-U 15'~ 5, 1. Iz Kardiolo.- Achegkoy grup~y w3iloniya pri 3v,.)rilovjo:n fizioterapil, mkovodimoy zaiIu?h,mn7.r. nwaki prof. :'j P. Ku'11101ovokim. (CHOL~;STY-10L I-ISI"AWLISM) (WO .!:) M-1 B.P. L lVE-rb*,.cv -,kom nw USSR/Faysiology of Flants - Ffiotosynthcsi3. 1. Abs Jour Ref Zhur - Biol#, No 15, 1958, 67795 Author Grushvitskiy, I.V., 11:)v1chk:,*/a, L.M. Inst Botanical Institute of the USSR AcaderW of Sciences. Title Some Data on Photosynthesis in Ginseng. Orig Pub Dotan Al., 1957, 42, N:, 5, 751-756. Abstract Li the Botanical InstiLute DI the Academy of Sciences cf USSR a face counter was used to compute the activity o' fizated pulverized leaves of hothouse ginseng plants ai'- ter exposing t em. to a Cl-402 atmosphere, and to compute the loss of CN from the [pscous mixture of the chambQr. Over the course of 24 hours the change in intensity of photosyi1thesis was insij;nificant, and during vegetation it declined. The photosynthesis Intensity of ginsenj~ from the Primrskiy Kray waa 1 1/2-2 times greater than that Card 1/2 1! 71 U)SHMU. I.T.: ROVICSMVA, L.19. Spottre-d tu~dr 88 of Western Siberia and their algal flora. Bot.whil . 43 no.10:1478-1485 0 '58- (MIRA 11:11) 1. Botanichaskly Institut imeni V.L. Komarova AN SSSR. Laningrad; Pochvenrqy inatitut imeni V-V- Dokucheyeva AN SSSR. Moskva. (Siberia, Western-Tundras) (Algae) VAULIIIA, M.N.; DOROGOSTATSKATA, Tej.; I]OVICHKOVA, I.N.; SDO,3-111KOVA, N.V. Materials on a study of species of Chlamidomonas occurring in soila of the U.S.S.R. Trudy Bot. inst. Ser. 2 no.12:18-35 '59. ( MIRA 12: 12 ) (Algae) (Soil micro-organisms) NOVICHMVA, L.H. New and interesting blue-green algxe from the tak7ra. Bot. mat. Otd. spor. rast. 13-30-31, '60. (MIRA, 1~ :7) (Turkrmen I stan-Algae) L. 111. 1-1, rt : Amltt,".,~ t~ - t. ':.t,- .- -1, :.., , ., ~ : : , I - '. .; 'I - Germadiy Nikolriyovich; NOVICHKOW, M.M., ved. red. (Experience In building precast reir-lorced concrete reservoirvl Opyt stroitell3tva 3bornykh zhelezobetonnykh rezervuarov. Moskva, fledr&, l9v4. 73 p. (MIRA 1?:6) AUTHOh: xv; c.,.k-va I'l L L rf i F, v ti. '~c)n- IL s r c t I or, a ea rr Y~ t o r, t, F- a u .: n t L i, i,,i i c, w i n v ar nei f rin. i n ,, r v cvcg-- ; tok,, k~, cf'l i t 5 y*-,;f; g c, ra v i r-r,L s k ivienlya pri turf- r~ -~ rr. f e r I 7s,,t~A-z*j v krigIny trube) Ph-~-J~: ICAL- Izves, rissf',Lk?~ urr-.ecnyV-. Lavc-c;en'.'y - Encrget ika, pp A. t!-.ose f ik:,:7,ar. anr: K:.. r. r. M t k~. cy c v ar, B . -' : ( * , k:-, v ;l I i k,-; ,.av( -"Mr-'tE *"'t chanFes In pnys rl s* -'-s I :-a-:. !:.c crcs~-,' sect -: -)r-l i-r ~!iear~ v~,. s rf5ist"ncF lacl:-,-s. ,in thc 15-s- ~-s I t t-,t i-, c~--y I I -:% i ty , t E a T t m i t *as ma -r f~ r, ~,;j in e ~,;. a r, ~- r c- a r. o f:- r F- s I s t an r, e i a r -)v c r a u r- rom t. f. Car6 1/4 c r u s, s s e c ~,;n a r, r u L :'Esu.' J_ I ': /I I "i V Effect, cf' N on -Is r~tr.erm, Ic t I trie Hydr a u,.ic it E.-s; is, ,,_)r _n hounu "Ute Is s lm ~&I~ tf~ rifu Erl '.'.f r. Glescr ! Les the exper i,ri ril 1 u pin r. n,; m, as n F tecr.nique. I n t.,. I a b , r a c Kay",y,, n v trial 'ns+- i lit e n S g ex cn;dng e ai.c; _E I t.,e m_vemen nea in a tji e Was tests W.tn high ~eynoic figures ~Re t Y. i ~nc main component. -,I' tne e,.,uip.-.if_nT s a 1 t., n g s t g r. t t:- a s s tube wit.~. scc',L~_r. . ., ~~ . mm, waii -kr,(~ss 1.~ mm and i e n 9 r, .'. m s ~ s i,:, c a t e c; w i t.,-, a 2'~ E r :) r. e I " i n a m i_- t e s ~ r f m c ~ . :~ + wa t er f i. r~ c:- s s s + ~!~E- '-a; E:- A e cy ev I I I.MU a apre-, w~.._ +r,~_ test, W,,,f r e there ~,f~-re nii,,n ,,e vaiues. Where tnere were sma-1 values _,i 1.ne ne)nol.~'s tl-e C~4vervi_lnrE tric tes, ciata Lncreases wit.: :,~-atinv A tn~_ ii~u'-'~ Carl., ~,mucn low ano vc(--vF_-rs8 w,'fr-. cj(Alng rif tt,(~ SOV/ 1413-58-,j- 14 /18 hXfects of Non-Iso-tnerm4cfty ar:,, 01 a -eat t';'-~rrert cr: the H/draulic Resistance ~'actor wLt,, a Round Tube -i.,-did ~Iow in a 1~'quid. 'he author conc.,.ices: L) '.hc- (Afect ,-I non- ~ -14c res"stance 1';ictor -'s Isothermicity on thF ~-,y-,-, , ~ I considerabie in the cangr- ~Jl :-.e vdjues. - ,, c r., - isothermicity can be most simj~,'/ assessed b:; intro'.~u- cing a compiex oo;:,;i i-,Inr trie re~ati~jn cf the vis-,-s~ty t,,e j::;r-CSjt.y t on the tube wai. and lo ~hc- mean temi,erLitur,- it tn(~ st.ream. The rtsults aLtainea have gri-at, I r-cticai iqq-,,rt;Ancc- in tnc t.,~ermo-iower ~,na chemical Lndustrtes. '-~herc are -- grapr,s, 1 diagra::--, 1 iigui'c anc; 1~, relE.-Ences, ) A' ar,- Soviet Lnd 1 Enflish. ASS~)CIATIO'11: Kafedra snk,v ~~,j,!-tekhniki Kuybys'-(-VS- kogo ind'~striailn go inFn." V.V.Ku-'L-ys,E,-va (C f,3r ~:.c ~~I Enginefring, Kuyr.-silf-v Card 3/4 Kuybyshev) rIn KUDRYASHEV, L.I., prof., doktor teklin.nauk; NOVICHKOVA, O.G., inzh. Theoretical bases for evolving an equation to determine the coefficient of hydraulic resistance inside circular tubes in the caso of markodly nonb3othermal flow. Sbor. nauch. trud. Kuib. indus. inst. no.8:167-172 159. (MIhA 14:7) (DifferentW equation.9) (Hydrodynamics) MAYATSKIY, G.A., Inzh.; NOVICHKOVA, O.G., inzh. Formula for calculating the coefficient of resistance in the ca3e of nonisothermal liquid flow in tubes. Sbor. much. trud. Kuib. indua. Inst. no.F:173-175 15~,. (MIRA 14:7) (Hydrodynamico) KOVICHKOVA, O.G., inzb.; MAYATSKIY, G.A., inz~. Experimental setup for Audying the heat transfer and resistance in turbtdent flow of water in a amooth tube. Sbor. nauch. trud. Kuib. indus. inst. no.2:177-184 159. (MIRA 14:7) (Heat--Transmission) (Hydrodynamics) (Turbulence) 66176 12- 00 0 f or ~r; y C t (7, r T 110 R 5 n r F o +A or, 0- A "i0 't h P , r, p, 0 a ,c~,Qbny - I ral, ; p P, foor r (-W 0 e n e ba9 PL 'ro-r!:~!Jja ti-irbulerl- t 1 Istance P, t C e res, c o n ST, ti C "In C)r C'~j jer ~-? ' ' ~' )11 f T L r) r. t of P, ~" () 4,' -C rt r and /it 4r 4111 e r ntO ed t" is jrtr -1 C 0 ,1 i t Pactors A arc, -qrd "/ 66176 - f c llcn is c, - A Formula for n, 0 T ",',r)tion f a f I OV., I t 'N as L3 v? r -i t he (, x w ; t ~-, h y A f r r) x i ma t i -j o i r, n 1 tn I r 7, " on the 'or ,, ) o f a r, 7in - 4 , 1 4 r) V : -, ; - -, r r,, I , - r ~i I - j s _ an 6 , e I ,~ -, ~C I n - T h re:- i ar. c: ~: P,.~ r exnreo:~el r -i ~o rm, 1 11 , m r r f A -) V7 V D,; 0 - r (,,t I c vi n i ma : -Ti 0 1 f 66176 ~rv/1~4 7-Cri-n-I 6/2~ A Formula for Calculnttinf~ thn 1~,,sistance Fnctor for *.h- "Noniso- tli(,rm,ql Motion of , q T,ijjjjd 1 7 pi pe ,9 This formula in an Al't.,,jhul' formula,,-ri~r.,iliz(A f('r the cnsp of noniiothermal rmotion anA may he iijed f,)r calkc,ulritini-, the flow resi~itancf, in the r!ntire range of turbullnnt flow conditi,,ns in smcoth, nipes. Si7~~i,-r to for-ii,'~,i "' the influence of 'he ronisothermal flow on thr~ resLt.,,ince factor is cirsi-lered in the fir-* aprroxJmation. For more accurate caicula`ons, ~;.A. Mayntski 's method of subgQquent a-pruximations is t, Y be iised ZR-ef A, g. The for~.,iula (4) i-~ ridejuate fcr the -n~7tjor`.ty of nracticnl calculntir~rc (~f tl-,e flow res i s tince 4- '-.he presence of lieat Pxch-in,-e. Table I contains a of 13- -ind C.I. --- vichkova's exr-rimental dat, with c-,-;Ia'i,)n res,;'ts CjjC,~l,-jterj dltr,, of form,ia ( 4 '; . I I e fro--. the exT)eri_-,en-tq'. riqtq on the avern~-,e by 2 + 3 % in the rp- gion 3' R- -.!:ibers 2.6-154 , 4.5 .10~ and U. f w 2 . 9 + T s rorm-.1-, may t,- --c,-mm-nded for factor .f t , ncnJ 66176 A Fcrmuql for the 'ResigiJincr, F,!ct(jr tile Noniso- therm-il 'lotion o4l' n. u P) i n P i pe s iil llovi ~n sm oth ~ubF~s. TI-.4s irticle virls by II.- Y-ifolr- J.(qjotekhnjki i k (Chair f re' I Hen t Emf .!ne,~ r- i n f, ri n,i P.."Ar'll" -3 The re -irf? I ~,-ib e -ir.-I 5 Soviet re- f P r c- c F~ ~i AS:~OCTATICTT: Kuy'-7 nl,ic- tr i I' nyy meni V. V. Kuy- bY s h -i k%lyl,yp,',,,v Tn~!istriil lnst~t,;~~ I'meni V.V. K byshev'; ITI'q T,TT'7D: F-~,r,mry C.qri 414 F.111.9 Frinimall uohastiyet FILATOVA, .N,; KURDYUMOV, G.M.1 MOLOCHRO, V.A.,- NOVICITOVA, S.L. Distribution of arsenic and phosphorus impurities in the orientec- crystallization of germanium tetrachloride. Khim. prom. 41 noJtW~-" 203 Yr 165. (MRA l8t7) DARVOYD, T.1 . ; Gf,PFV'r' I i, M~ A.; F()PO'IA , M.A. system T!Br Tl', Zrljr, -r.nrv. -C 1. Gosuriarq~venny-y Inst--'tut n f, t, t 2F:9 1961. L mm"Ierm caffdre" Ow comw" ad 4PLI" ch-als" 0 gdol~ at cbmutry CVA ch"Isal ftaftelaa 4e 1%810, P.&J. ty A4.6. Sol. ~, ftwom 19" I*gtgode 4d I" OGUG" to to pvoweW et 44" MMU-4 am*=. t3 "b"b 19". ~4 I"(-' V 11(0) PHA.SE 1 1300~~, EXPLOITATION SOV/_i4O4 Rakovskiy, V. Ye., F. L. Kaganovich, and Ye. P.. Novlchkova Khimiya pirogennykh protaessr,%, (Cherrilstry of Pyrogenic Processes) Minsk, AN Belorusskoy ~)Sh, 191_-q. 208 p. Errata slip inserted. 1,500 copies printed. Sponsor-Ing Agencles -AkaJemlya nau~, B~-,SR. Institut torfa, and Moskovskiy tcrfyanoy Ed_ Y-~. Bareb-anovai 7'-~ _ n . F, d .N. j1derko. PURPOSE: This collection of articles is Intended for chemists studying the mechanism of pyrogenic processes. COVERAGE: This collection presents the results of research conducted under the direction of Doctor of Technical Sciences V. Ye. Rakov- akiy on the mechan-'sm of pyrogenic processes. Chemical structva-a and composition of peat and coal of different types are discussed and illustrated. Major chemical processes of carbonization are reviewed, and the thermal decomposition of various compounds con- tained In products of semlcokad coal is analyzed along with Card l/ 4 Chemistry of Pyrogeni4c Proc~qssa.: 30V/3404 different chemical reactions. Conjugate reactions of dehy- dration and saponification taking place in thermal decomposition of peat are discussed and tk,.e result3 6f semicoking of peat given. Coke synthesis and the process of firm semicoke produc- tion are analyzed along with the mechanism of formation and decompailitJon of thermally unstable molecular groups of coal. The sintering and briquetting processes are also discussed. There are 72 references: 44 Soviet, 6 English, 21 German and 1 French. TABLE OF CONTENTS: Rakovskiy, V. Ye. Fuel and Thermal Decomposition 3 Rakovakiy, V. Ye. Notions on the Chemical Structure of Fuel 26 Rakovskiy, V. Y9. Mechanism of Formation of Low-Molecular Compounds and Types of Reactions 54 Kaganovich, F. L., and V. Ye. Rgkovskly. Conjugate Reactions of Dehydration and Sgponification During the Thermal Decom- position of Peat 61 Card 2/4 Chtmistry of Pyrogen,,: SOV Ka ga n c v- I e-, h, F ~ Li n J V ~ Y 1 DA~cr~ ', D 3 1 t 1 3 n of P-~at In a Str,lam of Superzhtated St,,~arn ant, ~rccess,;-s of Saponification 77 Kaganc7l-,:h. F. L., and V. Y.;, Rakovskl,v. Thermal DecomposItIon in :an Aqueous Medium 97 Kagatri,w1o,h, F,, 1- and V. Y,~, , Rakovskly. Thermal Decomposition in O!ly Media 107 KagaTi,:w1.,-h, F. L., and V,, Ye. Rakovskly. hydrolysis 115 Rakovskly, V,, Y,~,, and Ye, A. Novichkova, Thermal DecompoBl- tion rf Ptat, and F4!ed Stock For Cok.-:- Synthesis 122 Novichkova, Y.L. A., and V. Y,~,. Rakovskly. Synthesis of Coke 134 Nc,vichkova, Yc-. A., and V. Ye. Rakovsk'-7. Physical ron~!'.' cf Prrcesses of Coke Synthesis 142 Card 3A I . I . "I MITROVIG, Mitar; NOVICIC, Dmgoljub Hepatic hemangloma. -qrpoki &rh. colok. lek. 90 no.10:9719-982 0 162. lo Hirursko odeljenje Gradske boluice u Boogmdu Naceinik: prof. dr. Hitar Mitrovic. (LIM NEOPW14S) (HMMGICKA) I-X: L:A Z~,; Ac Ij C., -.3 r IL Mitar !TITROIVIC, ZiVoLa GJUi-,fIJ-'II(: and Jragoljub INOVIGIG. Surgical Department of City Hospical (Hirurs~o odeljcnjc Gradske bolnice) Chief (nacelnik) Prof Dr Mitar MITROVIC, Belgrade. ""'cerative Colitis." Belgrade, Srp~k Ar~iv za Cel(,ku~,no ',-e',,,arstVO g - 1- Vol 91, No 3, Mar 63; pp 301-304. Abstract ~-French st--=ry modified] : Ciase report - ulcerative colitis in nurse, 7 years of progressive incapacitation, total colectomy wiz:h ileorectal anastomosis brought amazingly rapid recovery; 3 months, postoperative she had gained 11 Kg. and had very normal digestive and excretory function; felt well. T~-;o photographs of operative specimen; 2 Yugoslav and 13 Wustern references. 1/1 MITROVIC, Mitar; DORGEVIC, Zivota; NOVIGIC, Dragoljub Ulcerative colitis. Srpski arh. celok. lek. 91 n0-3:301-304 Mr 163. 1. Hirursko odeljenje Gradske bolnice u Deogradu Nacelnik: prof. dr Mitar Ritrovic. (COLITIS, ULCERATIVE) MILUTINOVIC, Petar, dr.~ STEDIFL, Sonja, mr.; J,,(,6N,JAYOV' CIRICP Ouvera, dr.- NOVICIC, Gligorije 9 In vitro fixation of trilodothyronine-I-131 tri erythro--ytes as the index of functional conditiono of the %hyroid gland, Wd. glass -.L-/ no,3/4 ',,i. 1. Institut za medicinska i Beofradu - CentraIna laboratorija za mecU,:insku primenu radicaktIvnih izotopa ~V, d. direktom prof. dr P,S rd e 1 - TqrfRO ID FT IC T E, TOD P IE 1 171 1 -E~