SCIENTIFIC ABSTRACT BOGDANOV, O. I. - BOGDANOV, P.

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BOGDANCV, 0.1.1. kand. tekhn. nauk; DANILITSEV, V.G., inzh. - - - Hydrostatic spherical th.-ust bearings. Elektrotekhnika 36 no.8: -TS-214 Ag 165, (MIRA 18:9) BOONNOVP 0. F., ks!,~!, ',Ahn.mk. dotsent-, DANILI TSFV, V*G,, inzho 1~ Hy-dt-catatiL aphor-4cal thruat bearing with a taDer:ing gap, Vast, Mae-I.-4nostr. 45 fio*9:29-30 S 165, (MIRA 18:10) BOGDA11,70VI 0- T.., kard. tekhn. n,.uk, dotsent; U17MITSE7, V. G.., aspirant ....... I Design of a hydrostatic spherical thrust bearing with a central lubricant-supply chamber. Tzv. vys. ucheb.zav.; mitshinostr. no. 1002-55 165 (HTIk 19:1) 1. Submitted March 11, 1964. 162 6 E k EWT M) T. _ACC NRt A?6017"l SOURCE CODE: UR 92/65/W008/00WO024 AUT..90R:. - Dogdanov, 0- 1. (Cindidate, of te chnioa .1 a-a iene es); Danilttsev,~ Vc G. (Engineer`jff~~.. ORG: none YITIE: Hydrostatic,- spherical thrust bearing SCUM4.1 Flektroteldinika.-no. 8j 1965t,18-24 TOPIC Ms.. antifriction, bearing, lubrication Aw,rRACT: Recentl,,r hydrostatic sliding bearings are becoming widely used in power machinebu3lding- In such.bearings the lubricant is introduced into friction gaps under pressure. The pressures are,chosen in such a w~iy as to equilibrate the -external loadb means of a specified thio~ness of the lubricant.~\The present article describes'i-he methods for the design of hydrostatic spherical thrust bearings -vdth a central high pressure chamber and annular lubricant supplying- chambers. 'It covets spherical thrust bearings'with diffusor gaps, with central Aubricant introduclion,.with constant gap between the pivot and the bearing, ''and with ii confusar gap. Results of the.calculations show that in the case of central lubricant-4ntroducing chambers the best thrust bearings are those with a ratio of lubricant supply opening angle to bearing angle of approx. 0.5. In. .addition, the thrixat bearing with a confusor gap~exhibits the best characteristics, and is easiest to produce. Orig, arts.has:!*8 figures and 54 formulas. [JPR$I' SUB CODE 13.0 11 SUER DATE: 'none CC) UDC.- 621.822620001#8 -66 LWT-Cm L )IT WW/PJ moi6-6 -5-- (IV) SOURCE CODE: UR/3189/65/000/003./oo96/olol AUTHOR: Poltavskiy, Yu. D.; B2SdartoX,-0.&-j,_, ORG: None TITLE: A method for calculating the carrying capacity of plain support bearings of finite length SOURCE: Kharkov. Politekhnicheskiy institut. Vestnik, no. 109), 1965, blashinosiroyeniye, no. 1, 96-101 TOPIC TAGS: journal bearing, finite difference, partial differential equation R9YAI0Z-,0S *VM,8L,,e ABSTRACT: The authors use the method of finite differences to solve the three-dimen-: sional Reynolds equation in the dimensionless form 03 ~'P-). + 0 ('a C'P 0'V h Jz Methods are given for approximating the derivatives in the left member of this equa-f-$ tion to any degree of accuracy and for reducing the equation to a form suitable for approximation. A system of finite-difference equations is derived vhich approximates the given equation in the matrix form and this system is solved by the relaxation LCIO~d 3J2 .6 45621-66 ACM NR, AT6ol6855 method. An expression is derived for estimating the error in the solution. The s4u- i tion for this equation is basic in calculating the carrying capacity of a plain beaTT, ing of given length. Orig. art. has: 23-figures. 12- SUB CODE:~ 1:Y SUBM DATE: None/ ORIG REF: 003/ OTH REF: 003 ACC NR: APT005566 SO'U1iCE CODE: UR/0145/66/000/011/0059/0064 U111OR: Bogdanov, 0. 1. (Candidate of technical sciences); Ivanov, V. I. (Engineer) ORG: None 'TITLE: Calculation of a flat hydrostatic thrust bearing with central chamber taking account of nonisothermicity due to rotation :SOLURCE: IVUZ. Mash inostroyeniye, no. 11, 1966, 59-64 ITOKC TAGS: hydrostatic bearing, fluidy-th-Ams, hydrodynamics f Y !ABSTRACT: The authors consider the problem of designing a flat externally pressurized thrust bearing with a central oil feed chamber taking rotational nonisothermicity into laccount. Energy dissipated through pumping is disregarded. Thus the problem reduces to a special case of the hydrodynamic problem of motion of a viscous fluid in the clearance between bearing and base. It is assumed that flow of the lubricating layer -is laminar, that all generated heat is carried away by the oil, that viscosity is in- :dependent of pressure and constant with respecto the thickness of the layer, that !the lubricant-, adheres to the base and to the bearing and completely fills the gap be- itween them. Forces of inertia and gravity are disregarded and the lubricant is treated as an inccmpressible fluid. An expression is derived for the supporting power of a !beaxing of this type in terms-of oil pressure and viscosity, flow parameters ana geo- Card 1/2 UDC: 532.5 ACC NRt metric dimensions. Formulas are also given for the rate of oil flow, the power required Ifor oil pumping, temperature distribution and the moment of friction. The article was ]I esented for publication by Candidate of technical sciences S. K. Dlyacheako, ~Lre cturer at the Kharkov Polytechnical Institute. Orig. art.has: 1 figure, 26 CODE:1320, 11/ SUBM DATE-. 19oct65. Carcl 2/2 L BOOMFOV, O.P. . ....... 28322 0 pitanij. zoVey nizhnyego tyachyaniya ryeki murj~ab doklady akad. "auk. U2SSR, 1949, No. 7, A. S. 35-3~-- RyezyurrVe Na uzbyek. Yaz. So: Letopis No. 314 BOODANOTS 00P.; - loAdviN. TO.-P.- I Changes in the water snake (Natrix tessellata Laur.) at different age stages. DALAN Uz.SSR no.8:38-42 149. (mm 6:5) 1 1.1natitut botanlkl i soologii AN Uz.SSR (for-Bogdanov) (:ater 2. Akademiya Ilauk Usbakskoy 66R (for Korovin). snake) kandidat biologichookikh nauk. BTtA!OV~ The riarkhor in Baga-Tag. Priroda 41 no.7:11,2 Jl 153. (MLRA 6:6) 1. Illatitnt soologli I paratitologii Akademll nauk Uzbekiskoy MR. (Baga-Tag--garkhor) BOCDANOV, O,P, - _. - ~i , _ 1 1. 1 ~r ,, ~ - "Norpholo&7 and b1oloS7 of lizarde In the Zeravaban Valley," b7 N.V. Xftluzhina, Reviewed by O.P, Bogdanov, Ixv, AN UrSSR nool:148-149 153. (MIRA 1113) (Zeravahan Valley-Iiizards) (Kalushina, H.T.) BOGU&NOV, O.P. twq ~ - z Additions to the reptiles fauna of Badkhys State Preserve. Izv.AK Turk.SSR no.5:8B 155. Wak 9:5) 1. Institut soologil t parasitologii AN Uzbekskoy SM. (Badkhyx State Preserve--Reptiles) BOGDANOV, O.P.. k"didat biologicheakikh nauk. Reproduction of the lesser turtledove. Priroda 44 nl,12:114-115 D 155. (Km 9:1) 1. Institut soologii i parsaitol R Akademli nauk Usbakskoy SSR. 11 (Usbekistan-Pigeonal i&&;k NBUBTSIT. R.N.; ZAIIHIDOV, T.Z., akademik; ZEMYLIV. eir tor ,-re i tor lzdAtellstva; SHInLIKOT, A.T,, tekhnicheakiy' redaktor I [Fauna of the Uzbek O.S.R.) Fauna Uzbekskol SSR. Tashkent, Izd-vo Akadeati nauk Uzbekakqi 861, Vol.2. [Birdol Pt.2. 1956. 156 p. (KM 10:3) 16 Mcademiya mauk Usbekskot SSR. (for Zakhidov) (Uz'hekistan--Bir4s) BOaDANOV, O.P. A few corrections to r.P. Kostinle article on amphibians and reptiles inhabiting the ancient delta of the Amu Darya and Ust-Urt. Trudy In9t. tool. i. paras. AN Us. SSR no.8t.1911-195 156. (MM 10M) (Ust-Urt--Lizards) (Amu Darya Ialley-Idzards) -DOGDAMY, O.P. ZLION Bats of Tajikistan. Dokl. AN T&dzh.SSR no-15:69-73 156. (MI-RA 9:10) 1. Institut 20010gii i parazitologii AN Uzbekskoy SSR* (Tajikistan--Bate) . BOGDANOV, O.P. Hibernation of bats in the Zeravehan Valley. Zool-zhur.35 ZLO-7t 1097-1099 J1 136,, (KMA 9:9) 1.Institut zoologil i parazitologil AN Uzbeksker SSR. (Zaravehan Valler-Bate) BOGUANOV, O.P. Changes in herpotofauna murting under the influence of irrigation. Dokl. AN SSSR loa n*.6:1177-1178 is 156, (MMA 9 1. 10) 1, Institut soologii I parazitelegii Akademil nauk Usbakskey SSR. Pred- stavlene akademikem Te,N. Paylovskim. , (Kara-Su'Valley-Reptiles) BOGDAMV, O.P. A find of Peammophis achokari Forskal (a sand snake) in the U.S.S.R. DokI.AH SSSR Ill no.5:1142-1143 D '56. (MLRA 10:2) 1. Institut soologil i pararitologii Akademij.nauk UzSSR. Prodstavlono simdoulko'm To-ON. Pavlovskim. (Kopet Dagh-Serpento') BOGUNDY, O.F. O"NOMONOW Materials on the oalculation, of the number of snakes in the environs of Iolotwml. Trudy Inst.zool.1 paras.AN Uz.SSR 5:99-105 156, (MM 10:5) (Iolotan' DistAct-Serpents) BOGDANOV~ O.P, . Materials on the ecology of Agama erythrogastra(Nikolsky). Trudy Inst. zool. i paraz. AN Turk. SSR 2t145-148 158. (MIRA 17:2) USM/Zoopurasitolomr - Helminths. Abs Jour Ref Zhur Biol.., N:) 15, 1958, 67497 Author B~~danovj, O.P.) Markov) G.S., Fedorov, M. Inst 4?Gad,,cW of Sciences UZSSR. Title A Systematic Review of the Parasitic Worms of Agamous, Anguinous, Skink) and Several Other Central Asian Lizards. Orig Pub Izv.,AN UzSSA,.ser.1biol-) 1957, No 2, 65-71. Abstract In 83 infected lizards of 10 species, 23- species of hel- mintha were discovered. The ocologic&Uy similar repre- sentatives of different genera of agamous lizards -- the steppe agama and the big-cared round-bead -- have the grea- tast number of parasites in commn. The ecologically fur- ther distant representatives of one genus -- the steppe and Caucasian agamae -- had no parasitic worm species in co=on, In the belminthofaum of agamous lizards adapted Card 1/2 t BOGDANDVI O.P.-, DAVIMSHINA. A.G. Nutrition of the desert lizard gremias nikolskii. Dokl.AN Uz.SSR .- m-11:57-60 1 58. (MRA 11:12) 1. Institut zoologii i parazitologii AN UzSSR. PredBtavleno Ghlenom- korrespondentom All UzSSR V.V. Yakhontovym. (Lizards) LAMIRTS, N.Y.; �2aniu"_ Winter species of bat fleas from Uzbekistan (with summary in. English]. 2ool. zhur. 38 no.2:221-227 F 159. (MIRA 12:3) l.Stavropol Research Anti-Plague Institute of the Caucasus and Transcaucasia, Kiuistr7 of Health of the U.S.S.R. and Institute of Zoology and Parasitology, Academy of Sciences of the Uzbek SSR, Tashkent. (Tash1wnt region--7leas) (Phrasites--Bate) BOGDANOT, O*P.I MTANOT, G.S., btv.red.,; KMNOYA, L.I., red,; GOR1310YATA, Z.P,, tekhn.red. -- Dauna of the Uzbek-S.S.R.] launa Usbakskoi SSR. Tashkent Izd-vo -A)md.nauk Uzbekskoi SM, Vol.l. [Amphibians and reptilesi Zemno- vodn.ve i preemykaiushchissia. 1960. 258 p. WRA 14:1) (Uzbekistan--Amphibis) (Uzbekistan-Reptiles) MARKOV, G.S.; BOGDANOV, O.F. Helminths and ticks parasitic on snakes in Central Asia. Uzb.biol. zhur, no~2$35-41 160* (MIRA, 105) 1. Stalingradskiy pwUnstitut, Insti~ut zoologii 1 para21t0logii, AN UzSSR. (GEMRAL ASIA.-TICKS) (CENTRAL ASIA-WOUS) INTESTINAL AND PARASITIC) '(PARASITES.131NAIM) BOGDANOV 0 P, Find of the desert lizard Biremiets nigrocellata Nikolsk$ in Turkmenistan. u2b. .' biol. shur. no*3170-711.160 XPA 13:7) (CHARSHANGL DISTRI;T-LIZAM) Bwnwov, O.P. Distribution and ecology of the bat Myotis longioaudatue Ognev, Zool. shur- 39 no.12il895-3.896 160. (MM 1411) -, I.W 1. Institute of Zoology awl Phraeitolog7, Academv of Sciences of I the Uzb6k,S.S,.R., Tashkent. . . (Samarkand risgion--3ats) BOGDANOV, Oleg Pavlovich, kand. biolog. nauk,- SULTANOVp G.S., kand. '-~~'D ~Ogna~ .. 0 ~. red.; TROFINOV, F.D., red.; YAGONTSEVA, E.V., tekbn. red. [Animals of U2bakistan (vertebrates); a textbook for high school teachars] Zhivotrqe'Uzbekistana (posvonochnye),- posobie dlia. uchitelei srednei sbkoJv. Tashkentp Gos. izd-vo "Sredniaia i vysshaia shkola" UzSSR, 1962. 314 P. (KIRA 1511) 1. ZavediWushchiy laboratorivoy ekologii yadovitykh zmay Institu- ta zoologii i parazitologii AN Uzbekskoy SSR (for Bogdanov). (Vertebrates) MAMOV,j G.S.; BOGDANOV,_OLP. Now species of parasitic protozoans from srakes of Central Asia. Uzb. biol. zhur. n0.3157-62 161. , (MIRL 1436) 1. Stalingradskiy pedinstitut J Institut zoologii i parazitologii AN UzSSR. (SOVIET CENTR" ASIA.-PTOTOZOAP PATHOGEMC) (PARASITES-SERPENITS) X&MVP MOP doktor biologiobsokikh nauk, prof.; BOGDANMOV,_O.P., - 0 biologicbeekikh nauk Parasites of desert lizards in Central Asia. Uchizap.Volg. gosepedoinste nool3slC)1-123 161. (NIRA l5tl2) (Soviet Central Asia-Farasites-Lizards) BOGDANOV, O.P. Distribution of the Himalayan agama in Turkmenistan. Izv,. AN Turk. SSR. Ser. biol. nauk no.2t84-85 161. (14IRA 14*-7) 1. Institut zoologii i parazitologii All UAbekskoy SSR. (IKUGITANG-TAU REGION-ZIZARDS) BOGDANOV, O.F., kamd.biolog.nauk (Tashk.ent) Lizards and snakes inhabiting cities. Priroda 50 no.9:no-in Ag 161. (MIRA 3-4: 7) % (Soviet Central ABia--Reptiles) BOGDAPIOV O.P- Autumnal feeding of Vipera. lebetina (Lin4eus) in Nura-Tau. Zool, zhur. 41 no.2:293-294 F 162. (MM 15W 1. Institute of Zoology and Parasitology, Academy of Sciences of the Uzbek S.SA,, Tashkent. (Nura-Tau-Snake3) M&RKOV? G.5,; DQdDAW4-QA1---- 17-- Now species of Nematoda found in gackoo of Central Asia. Izv. AN Turk. SSR. Ser. biol. nauk no,1:73-77 162. 04IRA 15:3) 1, Inatitut, zoologii i parassitolegii AN Uzbekskoy SSR i Volgogradoldy pedagogicheskiy institut. (NENATMA) (PARASITES-GECKOS) BOGDANOV., O.P. ---------- - Wc=ence and ecology of the Afghan species of Lytorhynchus ridgewayi .3oulenger. Dokl.AR SSSR .145 no.2.-430-431 JI 162. (MM 15:7) 1. Inatitat. zoologii i parazitologii AN UzbSSR. Fredstavleno akademikom Ye.N,Pavlovskim* (Turkmenistan--Serpents) .BOGDAN07, O.P. Food of the takyr Uzard Phrynooopialus holiogeopus in Tajikistan. Trudy Inst. zool. i paraz. AN Tadzh. SSR 22:109-U7 162. (MIRA 15:11) (Tajikii3tan-Lizards) BOODANOV, O.P., kand.biolog.nauk (Tashkent) Now reserve in Uzbekistans Friroda 52 no,3Sl17 163, (MIRA 1624) (Aral-Paygambar Island-National parks and reserves) m MMOV, G.S.; BDGDANOV, O.P. A new species of the genus Thelandros from the agamesof the Mm.layas. 1w. AN Turk.Wh. Ser.biol.nauk no.2:90-92 t63. .* (MMA 16:5) 1. Irolpgradskly gosudarst7emnyy pedagogicheakiy institut i Institut moologil. i paramitologii AN Usbakskoy SSR. (RTKATAVAS-PAMITES-LIZZARDS) (H3MALAYAS--NEUTODA) Supplement to the reptile fauna of the Nuratau Mountains. Uzb. biol. zhur. 7 no.5t82 163. (MM 18111) -BOG-DTVP O.P... MgWnt) Behavior of animls in a flooded desert. Priroda 53 no-5: 126 164. (MIRA 17:5) BOGDANOV O.P.- LESINYAK, A.P. ------ - - -1 ~ .- ?~, --,. ", 1'-, Interesting colony of bats in Uzun-Agach of Alma-Ata Province. Uzb. biol. zhur. 8 no.6:67-68 164. (MIRA 180) 1. Institut zoologii i parazitologii AN UzSSR- BOODANOV, Q-j!-j kand. biol, nauk, otv. red.1 SPEKTOR, L.Ye., red.; KVYATKOVSKAYA, V.V&* red, [Ecology and economic significance of vertebrates in southern Uzbekistan (the Surkhandarlya basin)] Ekologiia i khoziaistvennoo znachenie pozvonochnykh zhi-votmrkh iuga Uzbekistana (bassein Surkhandarli). Tashkent, Nauka UzSSR, 1964. 157 P. (MIRA 18:12) 1. Akademiya nauk Uzbekskoy SSR, Tashkent, Institut zoologii i parazitologiie BOGDANOV OF A conference-on herpetology. Uzb. biol. shur. 9 no.4,73-74 165. (MIRA 18s:LO) 1. Institut zoologii i parazitologii AN UzSSR. BOGDANOV, O.P.; ZINYAKOVA, M.P. Diurnal activity of Vipera lebetina, turanica of the Nuratau Mountains. Zool. zhur. 44 no.11:1733-1734 165. (MIRA 18:12) 1. 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"'at M-d"Ift Out khvatkin and D. A. % Alf- NO. 0`10, xv rontaltm 41,v Cu. jt7o also An and pyritc. By swkvli%.c flolslion Cu and t~1HATutr4tro OntS. 1217V Cu anti 43% Zn. fv,4%.. wqft. Ainvd. Rxlu~urcuwasxl~m%, . zu flid. was 061" . k1n.. 11 (1.4% Cu was mtd. Ilt Zn tv"crultilte. ol An. 507c *ai rxul, in Cu mkvnjr:kjr, Z. K. Go 0 go* Nov *at not NO* voo woo Wei We 1300DANOV, O.So; FrIANOvorMp M. SH. Laboratory, of Physical and Chemical Research on the Flotation Process, Leningrad Institute Scientific Research Institute for the Mechanical Processing of Minteralop (-1939-). "The Problem of Attaching Mineral Particles to Air Bubles." Zhur. Fis. Khiz., Vol. 14, No. 2, 19L0. - BmDnlovt 0. S. q I - . I- ~ 1 .1 .- .. W" . - I W-... . -.- BOGDANOV. 0. 13. , KIZELVAL I TM, B. V. , and EAZOVA, S. G. BOGDAMY, 0. 3., B. V., and FAZOVA, S. G. "On the effect of'frothing agents on the rate of rise of air bubbles in flotation pulp", Nauch.-inform. byulleten' (Vsesoyuz. nauch.-issled. i proyekt. in-b mekhan. obrabotki looleznykh iekopayemykh), 1948, No. 2, p. 14-18. SO: U-4393, 19 August 53, (Letopis 'Zhurnal Inykh Statey', No. 22, 1949). 158T42 mar 50 notation ~"Thi- Effect of the" Yrot~lng Agent on the-Air C6ntint in Flotation'Fulpip" 0.'S'. B6gdaLov,' B. V-.-.Kizev6,l',t6r, S. G.'Maslova, Sci Res Inst Of ment of Ores, 5 Mech Treat pp "Iz Ak Wauk SSSR- .0trIel Tekh RAW' No 3 -Deacribee experim"eints.on subj6ct and concludes fiothing'4gent:ha,6'd0fin#e influence on mag- nitudi~ "Of . alt'doncefitrition iu-j~uip' by decreas- ing floating speed of bubbles and preventing ~~their coalescence. fi6.6 nh/vo Y., C). s - BOGDMV, O.S. - KIERVALITIM, B.V.; LUTINAN, Y-Ta, ftuowmj~~,k Flotation rate &qQ&tiOD3* TSvet,meto 27 no.4;6-10 JI-Ag ,54. (MIRA IWO) 1vX&uchu*-iss1edov&tII'wb7 institut makhanichookoy obrabotki polOnylth iskoWisrekh. (Flotation) ,A0GDAjj4k'..Qj&, doktor takhnicbeakikb nauk, proilassor, xedaktar; BRAND, T.Yu., kandidat takhnicheskikh nauki redaktor; DICHUGH, V.Go, kand - idd*t ts~:hnicheslrikh nauk. redaktor; DOLIVO-kOBROVOLISKZY, Y.V., dok-tor tekhnicheskikh nauk, redaktor; ZAKEVATFJN, V.I., redaktor; XACUX, I.K., kandidat takhnichookikh nauk, red.Aktor; OLIVSIIY, V.A., Imudidat tekhnicheskikh nauk, redaktor; IoDKONOV, X.Y., kandidat tekbiicheskikh nauk, redaktor; PARPENDV. A.M., kandidat tekhnicheekikh nauk, radaktor; PODMM, A.I., redaktor; POLIVANOV. I.Yu., redairtor; rIMMLISHUU, G.I., kandidat tekhnicheskikh nauk. redaktor; YCKIN, Ya.I., kandidat tekhnicheskikh nauk. redaktor; SHINYAKOV, M.I., redektor,, TUDINICH. G.I., doktor tekhnicheakikh nauk, redaktor: BYKOV, G.?.,.r'edaktor; TROOKOVA, M.L., redaktor izdatellstva; WIMON, I.N., tekhnicheakiy redaktor [Proceedings of the,Third Scientific Session of the Institute of Mechanical Processing of Sconomic Minerals] Trudy III nauchno- tekhnichaskoi assaii institute Makhanobr. Moskya, Goo,nauchno- takhn.izd-vo lit-ry po chernoi i tsvetnoi metallurgii, 1955. 758 P. (Mim 10.- 8) 1. Ieningrad. Nauchno-iseledovatellskiy i proyektn" institut makhanichaskoy obrabotki poleznykh iskopayemykh (Ore dressing) ' (Flotation) BOGD&NOV,-qv3.,,,,,Aoktor tokhnonauk profs W ~,,,M' ~.~ I Results achieved and directions in vhich further studies vill be condncted on the theory of flotation. [Trudr] Nekhanobr uo.96:5-52 '55. (RIBA 11:9) (Flotation) BOGDAN07,1 0. S. "Theoretische Uhtersuchungen des Fbotationsprozesses." paper presented at the 7th Mining and metalworkers Day meeting, Bergakademie, Frei~wg, 23-26 May 1956. Dr. Tech. Sci. , Dir. "Mokbanobr" Inet, Leningrad. AXMMYJCV, I.K. - BOG , TKOT, G.P.; GROSKAI, L.I.; ww.r~ m ANY-102,16i -W )TOLIMT, V.T.; MMUCH, V.G. Grigorii Ivaaovich lUdeatch; obituary. Gor.shur. no.6:33 Je 156. (NM 9;8) (lUdonich, Grigorii Ivanovich, died 1956) BWDLWV,,O.$.; XURVALITER, Me- MWIMAN. V.Ta. . I - About the article;mKinstic 9"tions of the flotation process!. ?Svet.met.29 no.,6:83' Je~!56. (Km 919) .(71otation) BOGDANOV, 0. - S., KHAYNMAN'.9 V. Y., POEM., A. K.,, and YANIS, N. A. "Investigation of the Action of moaifying Agents in Flotation," a paper presented at the International Mineral Dressing Congress, 18-21 Say 51, Stockholm so: C-3:8001349 5 C) (-." .i) "? A, 0 V ~~ ') -" BOBDPIIOV. 0. 8- IMAYNMAN., B. Y.J* YANISP N. A. and PCDIIEK, A. R. (1-10scow) .~- I .................... "Study of the Flotation Process with Radioisotope Tracer Tlechniques." paper presented at the Intl. Conference on Radioisotopes in Scientific Research in Paris, 19-20 Sept 1957. Angewandte Chemie) No. 3, 1958. SOV/137-58-10-20395 Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 10, p6 (USSR) AUTHOR: Bogdanov, 0. S. , Podnek, A. K. , Khaynman, V. Ya. , Yanis, N.A. TITLE: Studies by the Mekhanobr Institute in the Field of Flotation Theory (Raboty instituta Mekhanobr v oblasti teorii flotatsii) PERIODICAL: Obogashcheniye rud, 1957, Nr 5, pp 25-Z8 ABSTRACT: A brief examination is made of the major studies conducted at the Mekhanobr Institute in the field of study of the physical and mechanical foundations of flotation and the reaction between flotation reagents and minerals. M. M. 1. ores--Flotation 2. Flotation--Theory 3. Reagents--Chemical reaction 4. Minerals--Chemical reactions Card 1/1 SOV/137-58-8-16271 Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 8, p 5 (USSR) AUTHORS: Bogdanov, O.S.., Vlodavskiy, I.Kh. TITLE: Complex Concentration of the Apatite-and-nepheline Ore of the Khibiny Occurrence ~(b l-,om'plcl-,snorri~bbocashch6ri'~l,,ap'~'~kto- nefellno'voy rudy Khibinsko,u rnestorozhdeniya) PERIODICAL: [Tr.] Vses. n.-i. i proycktn. in-ta mekhan. obrabotki poleznykh iskopayemykh, 1957, Nr 102, pp 210-221 ABSTRACT: The apatite-and-nepheline ore of this occurrence consists primarily of apatite, nepheline and, in smaller quantities, aegirite, titanomagnetite, and others. A flotation process for obtaining apatite concentrate, with oleic acid and water glass as the collectors was developed. Another flotation procedure was developed to obtain nepheline concentrate. Oleic acid and peat pitch in combination serve as the collector for flotation of aegirite and the titanium minerals. Tests of a process involv- ing bulk concentration of the Ti minerals and aegirite were run with the purpose of developing a procedure for the complex concentration of apatite-and-nepheline ore. Sulfate soap from Card 1/2 the Seget plant is used as the collector. 47% of the 0.074 mm SOV/137-58-8-16271 Complex Concentration of the Apatite-and-nepheline Ore (cont.) undersize took grinding. Optimum alkalinity for the flotation of aegirite and the Ti minerals is appx. 10.5 pH. The use of 100- 150 g Na'OH per ton makes it possible to reduce the'consumption of collector. Thus, in the flotation of tailings of apatite flotation, a nepheline concentrate may be separated from the cell product, with - 7676 recovery. Under these conditions, the Ti and Fe are extracted for the most part in the bulk concentrate and in the apatite product, which also served to separate the Ti minerals and the aegirite. For more complete separation of alumina and P from these products, the froth products were recleaned once again. A flowsheet for the flotation of the Ti 'minerals, with the points at which reagents are added and the consumption thereof, is presented. A.Sh. 1. Nephelite ores--Processing 2. Apatite ores--Processing 3. Minerals-41otation Card Z/Z BOGDANOVI 0. S. 0. S. Bogdanov, A. K. Pbdnek and V. Ya. Khaynman (Yekhanobr) "The kinetics of the action of flotation reagents" report presemUd at the 4th Scimotific and Technical Sftsjou of the VAkbe r M2st -aingradp .15-18 July 1958 .1 LL BOODINOV; 0. S. --- - - , I i- V 1"', rill, His m An I 1111fill ASO IASI a 0411 il 1V 2 SOV/136-59-3-4/21 AUTHORS: Bogd!~~oy. O.S., Professor, Podnek, A.K., Candidate of 6 Ye-caical ScM es and Khaynman, V.Ya., Engineer TITIZ: The Kinetics of the Absorption of Flotation Reagents by Minerals (Kinetika pogloshcheniya flotatsionnykh reagentov mine3~alami) PERIODICAL: Tsvetnyye Metally, 1959, Nr 3, pp 12 - 18 (USSR) ABSTRACT: The authors note the scarcity until recentl y of research on the kinetics of flotation-reagent absorption. They refer to the work at Gintsvetmet, directed by S.I. Mitrofanov (Ref 1) in this fields which led to equations by which their own results could be represented. Figure 1 shows the linear isotherms of the logarithm of absorption against the logarithm of time for xanthate consumptions of 1 000 and 50 g/ton. The authors aonsider first -the rate of exchange of ions of the same and of different valencies when the amount of sorption is negligible. The use of an adsorption column (,-Figure 2) enables reagent-absorption to be measured in 2-3 see and greatly reduces the influence of ions displaced from the mineral surface on subsequent sorption. Integrating the Cardl/3 rates Of sorption deduced for infinitesimal layers the SOV/136-59-3-4/21 The Kinetics of the Absorption of. Flotation Reagents by Minerals authors obtain an expression for that in the whole column, showing that for equi-valent ion exchange the rate is proportional to the i-n-itial concentration of the solution i.e. the proportion of the reagent absorbed in the aneral does not depend on the initial concentration. They go on to consider the exchange of ions of different valencies. Their experiments on the sorption of xanthate by galenite showed (Figi-Lres 3,4) contrary to their equation, that the relation between sorption and initial concentration is almost linear. This could be due to only one ion of xanthate being linked with one lead ion in the galenite crystal lattice, a type of sorption which has been shown (Ref 2) to be possible. They mnelude that possibly experimental data on the absorption kinetics do not always reflect the mechanism of sorption (when the controlling factor is the diffusion of the reagent through the water envelope to the mineral surface). The other broad case considered is when the action of the reagent produces a multiple layer on the mineral surface. Here, the ratue- Card2/3 controlling process is the diffusion of the reactants SOV/136-59-3-4/21 The Kinetics of the Absoiption of Flotation Reagents by Minerals -.W through the layer of reaction products and the authors deduco equations which results (Figure 5). In portion of galenite was at a solid:liquid ratio There are 5 figures and Soviet and 1 English. represent their experimental these experiments a weighed stirred with xanthate solution of 1:4. 3 references, 2 of which are Card 3/3 SHAPIROVy R.B. ", BOGDJ~~ffa-44 Basio processes and flowsheato of iron ore dressing. Trudy Makhanobr. no. 322:33-53 159. (MIRA, 14:4) (Ore dressing) (Iron ores) BOGWOV, O.S.; MIKU16VA, N.S.; PODNEK, A.K.; KHAYRW, V.Ya. Methods of investigating the sorption of flotation reagents by mineral miftures. Obog. rud 4 no.5--3-5 159. (KTRA 14-:-8) Vlotation-Equipwnt and supplies) (Sorption) BOGDJANOV, O.S. (Prof.);PODNEK, A.K.; CHAYWAN, V.Ya.; and MI]WiYLOVA, N.B. " Kinetics of Flotation Reagent Sorption." report to be presented at the Intl. Mineral Processing Congress, London, England, 6-9 Apr 6o. All-Union Scientific Research InAtute for Mechanical Processing of Minerals. Leningrad. b e. Q. 0 Am 0 u, o,%, --!IW BODAILOV, O,S, prof.; FOMIN, Ya.I. Present status and further expansion of the dressing of Gbiatura and Nikopoll manganese ores. Obog. rud 6 no.4:3-8 '61. (MIRA 15:1) (Nikopoll region (Dnepropetrovsk Province)--Manganese ores) (.'~iatura region--Manganese ores) (Ore dressing) BOGDANOV, O.S.Y doktor tekhn. nauk, prof., otv. red.; ERAND, V.Yu., fAMI"'tekhn. nauk, red.; DERKACH, V.G., doktor tekhn. nauk, red.; ZAKHVATKIN, V.K., red.; OLEVSKIY, V.A.,. kand. tekhn. nauk, red.; LOKOPOV, M.F., kand. tekhn. nauk, red.; PODNEK, A.K.p kand. tekhn. nauk, red.; TUSEYEV, A.A., red.; FINKELISHTM , G.A., kand. tekhn. naukp red.; FOMIN, Ya.I., Icand. tekhn. nauk, red.; CHERNODROV, S,M., kand. tekhn. naukp red.; KUTUZOVA, L.M... red. (Transactions of the Fourth Scientific Technological Session of the Scientific Research Institute for Mechanical Concentra- tion of Minerals) Trudy IV nauchno-tekhnicheskoi sesaii insti- tuta MEKIIIANOBR. Leningrad, 1961. 665 p. (MIRA 17:5) 1. Leningrad. Naucbno-issledovatellskiy i proyektr*y institut mekhanicheskoy obrabotki poleznykh iskopayemykh. S/137/62/000/001/021/237 A06OIA101 AUTHOR: Bogdanov TITLEt The main trends in using radioactive isotopes for studying physico- chemical foundationa"of the flotation process PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 1, 1962, 8, abstract 1G63 Mr. Vaes. n-.-i. i proyektn. in-ta mekhan. obrabotki poleznykh iskopayemyW, 1961, no. 128, 3-16) The paper desoribes the application of the method of radioactive isotopes for the study of the physioo-ohemical foundations of the flotation ' prooess; for the study of the Interaction of minerals with various classes of flotation reagents; collectors, activators, and depressors; for the study of sorption kinetics of flotation reagents, for the study of the distributioA'at- the sorbed reagents on the interfaoe boundar7 mineral-solution and so_l1A16fi-ZgAs, and others. The advantages and limitations of the method of radioadtifi-ii6topes are analyzed. The conclusion is drawn that in many oases this method'm4 b6-" successfully used for investigating the action of flotation reagents only whin-it is done in combination with other methodai with the method of infrared spectras- Card 1/2 S/137/62/000/001/021/237 The main trends in using Ao6o/Alol copy, with X-ray structure analysis, eleotronography, electron microscopy, and others. The use of such combinations makes it possible to study the composition and the structure of surface compounds. There are 24 references. M. Lipets [Abstracter's notet Complete translation] Card 2/2 BOMANOV, O.S.-,MMAYLOVA, N.S.; PODNEK, A.K. - Interaction of martite and quartz with sodium oleate in the presence of calcium ions. Trudy Mekhanobr no.128:17-25 61. (MIRA 15:1) (Flotation--Equipment and supplies) (Martite) 5/137/62/000/005/022/150 A006IA101 AUTHORS: Bogdanov, 0. S., Hsing Wei-chung, Yanis, N. A. TITLE: Studying the effect of sodium oleate and flotation modifiers under conditions of flotating beryl, spodumene and fluorspar PERIODICAL:.- Referativnyy zhurnal, Metallurgiya, no. 5, 1962, 7, abstract 5G42 .("Tr. Vses. n.-i. i proyektn. in-ta mekhan. obrabotki poleznykh -iskopayemykh", 1961, no. 128, 26-36) TEXT: Results are given from investigating the interaction of beryl, spo- dumene and fluorspar surfaces with oleic acid (I) containing radioactive isotope C14, ferric chloride with Fe59 isotope, and H2SO4 with s35 isotope. The quantity of a reagent sorbed by minerals, was determined on flotation products by direct measurement of the radiation intensity of the mineral powder. To measure the intensity of preparations 1, the method of scintillation reading was employed with the aid of liquid scintillators. Flotation experiments were carried out with a laboratory mechanical-type machine of 160 ml volume, at 1:8 solid-liquid ratio. The studies were applied to the existing acid and alkaline schemes of separating beryl. spodumene and fluorspar. Prior to flotation, the mineral batch was mixed Card 11*2 Studying the effect of sodium oleate ... .S/137/62/000/005/02P,/150 AOO6/A1O1 . in a cup with a solution of required flotation reagents at a given liquid-solid ratio. To study the nature S I and sodium oleate (H) fixation on beryl and spodamene, the method of infrared spectroscopy was used. The joint processing of the minerals with reagents was performed in a special adsorption column. As a result of investigating sorpt16n of I and II; the effect of pH; processing with HP and H2SO4, and with a mixture of these acids; processing with NaOH, on flotation of beryl, spodumene and fluorspar, and sorption of oleate by their surfaces, the conclusion is drawn that during the interaction of II with beryl, spodumene and fluorspar, both physical sorption of I molecules and chemical sorption of oleate~ ions take place. Highest sorption capacity is shown by spodumene, which corresponds to its better flotability. Optimum beryl flotation and sorption of beryl oleate occurs in the neiftral range; and those of spodumene in the weakly alkaline range. The activating effect of HP upon beryl and of NaOH upon beryl and spodumene, is predetermined bk more favorable conditions developed on the mineral surface for the chemosorptional fixation of the ion collector; this Is connected with the selective dissolving in HF of silicate groups. Beryl depression, non-activated and prelindnanV activated with HF, after processing with H2S04 is explhined by reduced sorption of the collector and its fixation prevalently in molecular form. L. Glazunov FAbstracter's notes Complete translation] 6ard 2/2 BOGDANOV) 00 Be; KHAYNW) V. Ya.), MWIWV, I. I. "On Certain Physical-Yiechanical Factors Determining the Rate of Flotation." paper to be presented at the Intl Mineral Dressing Conf, New York City 20-24 Sep 64. Inst Nekhancbr," Leningrad. ACC NRv "7002162 SISVK~9 D ML7*90-IC6-/6if/666~/o4~397/0445~- AUTHOR: Anatskiy, A. I.;,bogdanov, Ot- S.; Bukayevs P. V.; Vakhrushin Yu. P.;' Malyshev, I. F.; Nilivayko, G-.'-A-.F'FdWL6Vl A. L.; Suslov, V. A.; KhallchltaMi-, Ye~. F. ORG: none, Linear ind~ctionlaccel,arator SOURCE: Atomndya nerglyal ve 21p no. 6, 1966, 439-445 TOPIC TAGS~: lineair.accelerator, electron acceleratorlp mev accelerator ABSTRAM. Adescri tio is given of the LIU-3000 linear induction accelerator, which P was desigrd U Scientific-Research Institute for Electro-Physical Devices (KII.EFA) in ~062. The UU-3000 was designed for an energy of 3 Mev and a pulse curren of up to 200 amp. Its operation for electron acceleration Is based on-the%,tilization of a rotational electric field, created In a system considting of several circular transformers. The maximum possible current of t1le accelerated electrons in such an accelerator with focusing suffici -nt cospeneate for the repelling force of the'space charge, is determined basically by the power of the covanting.elesent in the primary circuit of tNe Inductorc The LIU-3000'a power can be brought to 1000 amp/pul at what Is imporsiblo in other types of acceleratore. The Card 1/2 UDC: -ngne ACC NR, OiOoii LIU-3000 conaPts of a series of accelerating sections .(the first of Which was adjusted 1963). Each section consists of; 12 inductors which are vacuum sea edrto permit a vacuum of 5 x 10-r' torr inside. The sections are I connected in pairs into uaits with the aid of special pipes. pumping and observation 4 vices are situated between the units. The following data were obtained,from tests; maximum current of accelerated electrons, 180 amp; maximum ener I of injected electrons, 300 kev; energy of accelerated ~aectraris, 48 kev; duration of the current pulse of the gun, 2.2 usec; duration of the pulse pulzi duratiol of the accaleratIng voltage, 0.35 usec. front of accelerating vol'Uge, 0.19 useq average gradient of accelerating field, 310 kvim; and diameter of the accelerated beam (at the exit), 2 cm. in addition ti the authoreq other staff member of NIIEFA who participated in designing anditeating the LIU-3000 were R. A. Aleksayev, L. M. Andrezen, A. V. Belyaye4a, 0. D. Volodin, M.-A. Gashev, V. K. Gagen-Torn, N. K. D'yachenko, NJ V. TDloknov, Yu, V. Lebadev, A. A. MarthelIq Ps 9. Ebreyevg A. V. Popkovilb, A. N. Pbpov; B.- V.'Promyshlyayev, C. L. Saksaganskiy, Ya. L. Ikkhells, and A T. Chesnokov. Thi authors thank.V. T. Vekslar mW V. P. Saratsev for tiheir*halp, with the work. orig. art. Wo: 4 forwalas and SUB CODE: 20/ sumo DATEt 14Apr66/ ORIC REFt 003/ OTH REP: 001/ ATD PRESS: 5112 Cwd^ 2/2 KAPICLINSKIY, Yu.N.; MLYAND, D.Ve; ZOTOY, G.M.; IVANOV, I.D.; SMGBYZV, Yu.A.; MHORINSKIY, Ya.A.; KOSTYTXHIU, D.I.; Dl~=IN, A.H.; IVANOV, A.S.; FINOGENOV, V.P.; ZAKHMATOV, R.I.; SOLOIKIN, R.G.; 'KIN, V.N.L~~~~ MMOVA, L.V.; GONCHAROV, A.W.; LYUBSKIY, M.-S.; P~dHIK, Ye.P. [deceased]; KAMENSKIY, N.N.; SABHLINIKOV, L.V.; GERCHIKOVA, I.N.; FMOROV, B.A.; KAR AVAYEV. A.P.; KARPOV, L.N.; VARTIMAN, E.L.; SHIPOV, Yu.P.: ROGOV, V.V.; BOGDANOV, I.I.; YLADIMIRSKIY, L.A.; LEBEM, B.I.; ANAWYEV, P.G.; TRINIGH, P.A.; GOLOVIN. Tu.M.; MATYUKHIF, I.S.; SEMILIMULYUKOV, A.M.; SHILIDIMUT, V.A.; AUKSh"UV, A.F.; BORISENKO, A. P.; GffURAKOV, V.P.; SHASTITKO, V.M.; GHRUS, V.G.; ORLOV, N.V., red.; KAPELINSKIY, Yu.N., red.; GORYUKOV, V.P., red. V rodaktirovanii prinimali uchastiye: BIMOSUPKIN, D.K., red.; G30RGIYEV, Ye.S., red.; KOSAREV, Ya.A., red.; PANKIN, H.S., red.; PICHUGIN, B.M., red.-, SHKARENKOV, Yu.S., red.; MAKAROV, V., red.; BnRISOVA, K., red.; CKHMWA, 0., tekhn.red. (The economy of capitalistic countries in 19581 Zkonomika kapita- listicheakikh stran v 1958 godu. Pod red. H.V.Orlovaj IU.N.Kope- linakogo, V.P.Goriunova. Moskva, Izd-vo sotsiallno-ekon.lit-ry, 1959. 6oq~p. (MIRA 12:12) 1. Moscow. Nauchno-isoledovatellski~ kon"yunkturnyy institut. (Economic coni k% V. BOMANOT O.V# student V kursa (Ordshonikidso); ZOKOTBYA, T.H., student ~+Va-ra"rMzhonik1dza) Clinical significance of the determination of blood prothrombin level. Klin.med. 35 no.6:124-125 Je 157. (KIRA 10:8) 1. Is kafe&ry gospitallnoy terapii (sav. - dotsent V.YO.Bogdanov) ,Severo-Osetinskogo moditsinskogo instituta (dir. - cotsent S.N. Polikarpoy) (PROTERCNBIN. determ. clin. significance in various die.) n ~ BOGDANOV Method for recording the electrocardiogram of chick embryos. 7iziol. zhur. 45 to.10:1281-1282 0 '59. (MIRA 13:2) 1. Obdel sravnitolinoy fiBiologii i patologii Institute eksperimen- talluoy meditainy AW SSSR. Leningrad. (XMIMCARDIOGRAPHY equip. & supply) BOOPANOV, O.V. Effeet of disorders of various portions of the c-,ntraf nervous system on cardiac activitv in the chick embryo. Biul-eAsp. blol.i mel 50 no.9s2l-2.4 S 160. (MIRA 13:11) 1. Is otdola eravnitellnoy fiziologii i patologii Instituts. eksperimentallnoy meditsiny (dir. - chlen-korrespondent ANN SSSR prof. D.A.Biryukov) AMI SSSR, LeniWad, , (MUOUS SYSTDI) (HUM) BOGDAMv, o.v. 7 Effect of arecoline, on the cardiac activity of the chick embryo in varicuo stageo of development& Biul. eksp. biol. i mad. 50 no. 3.1%61-65 H 160. (HIM 13tl2) 1. Is otdola aravnitelluoy fisiologii i patologii Inatituta ekaperimental-I.nQy saftlaiwrAMN SSSR, leningrad. -- (PAPASYMMUOMMICSy (UMT) BOGDANOV, 0. V. Cand Med Sci*-:.;--(-diss) "Establishing control of heart activity in chickens and pigeons in early ontogenesis." Leningrad, 1961. 14 pp; (Leningrad Pediatrics Medical Inst); 250 copies; price not given; (KL, 5-61 sup, 201) ~~-BWaWML9,-~. EstablisIment of cardiac regulation in chicks and pigeons during early ontogenesis. Fiziol. zhur. /+7 no.1:80-U Ja 1,61. (MIRk Us 3) 1. From the.Division of Comparative Phpiology and Pathology- of Nervous'Activityp Instit~te of Experimental Medicine, U.S.S.R. Academy of M6dical Scienoets, Leningrad. Ww) (BIOS.-PHZIOLOGY) BLINKOVA, T.P.; BOGDANOV, ON. I - Development of autoncmic reactions curing the embryogenesis of chicks. Biul. eksp. biol. i med. 56 no.12:32-35 D 162. (MIRA 17:11) 1. Iz laboratorii sravnitellnoy fiziologii i patologii (zav. - - deystv' Ltellnyy chlen AMN SSSR D.A. Blryukov) Instituta ekspe- rimentallnoy meditsiny AMN SSSR, Laningrad. BLINKOVAO T.F.;.'BOGDANOV) 0,Vs Development of n-equensr characteristica of heart activity in O'hiakens ap a sign of the biological adaptation in embryogeny. Dokl. V1 S~SR U9 no.4t988-990 Ap 163. (MIRA 16:3) 1. Institut ekaporimentallnoy meditsiny AHN SSSR. Predstavleno akademikom V.N.Chernigovskim. (HMT-EEAT) (ADAPTATION (BIOLOGY)) (EMBRYOLOGY-BIRDS) 13OGDANOYA Significimee of proprioceptive, impulses in the functional matu- rattion of the central nervous system of the chick embryo. Fiziol. zh. SSSR Secbenov 49 no.68701-705 163 (IUM 1711) l.. F'rom -the Laboratory of Comparative Physiology and Pathology Institute of Krperimental Medicine, Leningrad. %'AT6ILJII,O, Era= 3rigcr~yevi,~b, prif.'. rod.; I)OGD-11IM-11y, ClIst-, Viktorovic,h) kando -med. naiik; [L_~says on the evolution of nervous activity; a festschrift on the 60th birthday and the 40th anniver.-ary of the scientific and pedagogic activity of Professor D.A.Biriukov, Member of the Academy of Eedical Sciences ef the U.S.S.F1.) Ocherki evoliutsli nervnoi deintellnooti; hollek.tivnaia monografila, ~.-:~sviashelwrma~a 60-Jeti-3-L :.,- dnia rozhden3la i 40-2etil-a lateltnosti deistv. chlena A141 ,qR prof. D._`.BjrivkoVa. Pod red. E.G.Vatsiiro i O.V.Bogdankiva. Leningrad, Meaitsima, 1964. 229 p. (NMA 17.11) 1. Akademiya m-adItsJnL;kJkh nauK 535R, 1'1~03cow. - BOGDAKOV, O.V. Role of the ecological factor in the waluation of the significance of extero-and interoceptor influences on the roflex regalation of cardiac activity in birds. Fiziol. thuro 50 nD,8ilO59-1064 Ag 164. (MIRk 18:12) 1. Otdel sravnitellnoy fiziologii Instituta eksperimentallnoy moditsiny AMR SSSR, Leningrad. t P. , inzh. FWPment for butt joining of asbestos-cement pi-pes. Stroitell no.11:20 1 58. 1 (MIRA 11:12) (Pipe, AabeAos-cemeut) BOGDAIJOV, P.; LIPSKIY. V. . ......................., Adjustable cramp for welding drums and pipes. Suggested by P.Bogdanov, V. Upskiy. Rats. i izobr. predl. v stroi no.15:67-68 160. (MMA 1319) 1. Po mEtterLalam tresta Metallurgmontazh Hinisterstva stroitel'stva USSR. (cramps) BOGDANOV, P.8 i-nah. EnfaroinC the reliability of vaou= devicoo. Pozh.do2o 7 nq.4; 26-27 Ap 161s' (MIRA 1414) (P=Ping maohinery) DOBREV, D.; KOSEV, R.; BOGDANOV. P.s FIRUOVAp B. r-~ Studica on plquiological cbaracteristics of skin diving. Izv. inst. fiziol. 5t321-339 162. (DIVING)