SCIENTIFIC ABSTRACT BOGOMOLOV, G.V. - BOGOMOLOV, L. A.

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0 BOGOMOLOV, G.V.; PIOTVIKOVA, G.N.; TITOVA, Ye.A. Silica in the underground waters of some foreign countries. Dokl. AN BSSR 9 no.2-.105-107 F 165. (MIRA 18:5) 1. laboratoriya geokhimicheskikh problem AN BSSR i Geologicheskiy institut AN SSSR. RUDNYYO N.M.~ kand.tekhn.nauk; BOGCIKOLOV, Gjaa; KOLOMIYETS, A.R.; KLDONKOP A.P.; LIPOVETSKAIA, G.*I.; RAZINKOV., A.I. Acoustic pickup of the presence of a flow of fluid viscous and powdery naterials. Avtom.i prib. no.3:55-58 Jl-S 162. (MIRA 16:2) 1. Institut avtom!V4iki Gosplana UkrSSR. (Flowmaters) 0 KOLMGOROV.,'V.L.; ORLOV, S.I.; SELISHCHEV, K.P.; LEKARENKO, Ye.14. (deceased); POKROVSKAYA, G.N.; TIKHONOV, D.Ya.; BOGOMOLOV, I.F. Drawing wire of nonferrous metals and alloys in conditions of fluid friction. TSvet. met. 36 no.12165-67 IJ 163. (MIRA 17t2) IGNATOK, A.I., red.; SHAYKEVIGII, A.S., red.; VOLKOV, Yu.N., red.; ELITERMAN,, Ya.M., red.; PERWVA, S.A., red.; NMLAYEV, N.A., red.; ERENBURG, G.S., red.; BUTKOVSKAYA, Z.M., red.; CHERNIWVSKAYA, F.M., red.; YANKOVSKIY, V.F., red.;MALYGIN, 0. P. , red. ; ~I~Q~V ~I G., red. ; KOZLOV, A. A. . red. ; SMIRNOV, I. I. inzh,,,red.; ROGOV, B.A., red.; PETRUKHOVA, G.N., red. izd-va; DEMKINA, N.F., tekhn. red. (Safety and industrial sanitation regulations for making boilers and metal cone-tructions)Pravila takhniki bezopasnosti i proiz- vodstvannoi sanitarii pri proizvodstva kotellnykh rabot i metallo- konstruk-taii. Utver2hdeny 29 avgusta 1961 gods. Moskva, Mashgiz, 1962. 28 p. (MIFA 15:12) 1. Profsoyuz raboohikh mashinostroyeniya SSSR. 2. Glavnyy tekh- nicheskiy inspektor TSentrallnogo komitsta profsoyuza zabochikh mashinostroyeniya (for Ignatol-). 3. Starshiye nauchnyye, sotrud- niki Leningradskogo instituta okhrany truda Vsesoyuznogo tsentrall- nogo soveta prof soyazov (for Zhaykevich, Volkov, El I ternan, Perlova). 4. Nachallnik otdela Vsesoyuznogo proyaktno-tekhnologicheskogo in- stituta '.yazhologo mashinostroyeniya (for Nikolayev). 5. Starshiye nauchnyye sotradniki Leningradskogo instituta gigiyeny trada i profzabolovaniy (for Erenburg, Butkovskaya, Chemilovskaya). (Continued on neit card) BOGOMOLOV, I. I.: Master Tech Sci (diss) -- "High-freclucnQy current trans- formers. Computation, analysis of errors, and design". Moscow, 195-3. 10 pp (Min Conmiunicat ions USSR, Moscow Electrical iingineering inst of Cormiunications), 150 copies (KL, No 13, 1959, 104) BOGONDLOV, 1.0., agronom Michurin orchard. Gor.khoz.14oak. 34 n0.4:23-28 Ap 160. (MIU 13:8) (Moscow-fruit eiilturo) I -BOGOMOWV, I.P. -OMW-00-05" How we made a small-oylinder-capacity tractor. Politekh. obuch, u0,5: 79-86 Ny 157. (MMA IOW 1. Srednyaya shkola Noj g. Kotelluich Kirovskoy oblasti. (Tractors) ANTOBOV. V.I., kind. tekhn.nauk~ BOG0140LOV. I.V., inshe'l Grooved wood drains in the Meshchera Lowland. 01dr.1 mel. 12 no.7:47-52 J! 060. (MIRA 13-7) 1. MesbcherskWs, opytno-maliorativmya stantoiya. (Mesbchera-Draimp) KIRIYANCV, A.K.; PAZDNIKOV, P.A.; BABACHANOV, I.F.; DUDIN, R.N. Prinimali uchastlyes MOMLQV.,-J.Ie.; ROMANOV, G.K.; SUKHORUKOV, Yu.P.; SAVINTSEV, P.R. Slag depletion in tubular rotary furnaces. TSvet. met. 36 no.9s 29-32 S f63, (IqRA 16:10) BOGOMOLOV,, K.S. Seventieth birthday of Artavazd Ovsepovich Kondakhchan; 1895- . Zhur.nauch.i prikl.:tot. i kin. 10 no.3:239 MT-je 165, (MA 18:11) a * 6 0 & 0 & o 0 0 o 6-6-6-W 4 -OWIM, ONOVIAMM W-:W-WjW - - - - - - I Jodi$ to valitatimis V to 0 a 111 a a a a A v a ?I I A -P 0 it -if -is 16 v x W 4 it -9 43 41 -qAj W A 111- f L-L-R-A-JL-L-A-1, f- a 9 ~J- k I d 2;~ A,, $. A t - 4 1 -, I w II~ -041 A ~'Obops SPCUOSC*t jamtiption of the elecukal Oxidation 01 ltra . R. N. limnin go vc,11144~j N. 1. (t.'. S. S. R. I 11,33 44 (108).-The entipsiou *Iwvtruin of a glow diwhatte in N's t~urrtsjnq the 11 pro.. the I pos. anti the I neg. xymsp (A Nv fintii. In &IT. in adda. it) these, (he -1 p(tup of N*0114141, At -0 0 lifewres poster than "0u tilin, Ig, A eUtilinUUM IWOMM".1 WOZOOKIA.spivar. The hit en,11 v #4 1 hr cotill i01111,11 rim-s nd that tithe I*PAI% dvcrr;&w4, wit it, itim-asimt pi v*- mute (3-5111) mm.). Polb inirnsilin uwtuaciatilithe current simnotth (lLk)4ox) fit&.). INUAl )I Olt, V-111i'Num 1~ duk- to excital mold, and ouly 1.5 4 1,; so 4:%cttI.i imt.. so 0 C. 1'. A. 00 00 00 too 0 :;** 000 210 0 44#00, -It It'. 'Jai 1-1, ~Ii -, ~-, f - - , 61 1 *--- ~- ~11 L Its, To, - U a in 1, to to 04 0 It V1 11 A a it A tw a I W 04 f, 1, * 0 0 0 It 0 O'S, 0 9 0 0 0 0 0 0 0 0 0 411 9 0 Si * 0 go 0 s~aj 7 7 T 7 7 U #I W to 4 41 4 0 It 111 ~ P. -M "A' 0 9L JL_'1 J..k ~~.'Jps i k fort pftpm" p a, 17/x OWL- X.. lizz. 35-9 ~Kkksm ~frdal Zhw 90 No b 17J ~ ~ , . . . . . ,; , , F Ur IRL -4ma 7 It =RM ki a W& ahe fib tin should cootaln rm more (hA9 004% of fie. mitru. of A411i thoukl lw ut4s,, apil [Wrticbm Amid be Coarse (it jiumblo in the (uric L9 awt. Sato) pr:d :md W angle emaw&-stion. The :L:;a Obj o am toy emddm According to Ute ractbod of B, re. v i quims to optkol woolfintion. 111c %qtty filism have a Z highloW Ught sensitlirity and high sensitivities to %-toy% a j." r ti with or without an intettsifying Iteferm. W. R. lienn go,, Sez b U a &1 -0 is K , . , . ;act 1gor o o :10 o 0 0 0 0 0 0 9 0 4 6 a 0 0 0 0 9 6 0 0 0 0 a 0 a I W X8 An A a 1W LAI lt v o *I: : 0 Ir o e a to 0 0 0 0 0 0 0 0 If 0 0 0 0 0 ago too see ZOO 40* Woo- 00 4rllz_- - - ' 00 a 00 1 13 :0 09 Ar I Z' - the C*Mbi"tift =of ,W-ISHER ago based as am a 0 M! VIN Mod 8~-Z~4rlg;hRef') C. A. 33,39bli.--CoutimtWO.'s work qnew natkon na Wctures with a traveling amok G.. B. &W S. have further improved this aMbod b usi%:,qV" film for the re- This filin must Lve ON&WIng qualification't vrrui It mom be cao*Wy rtvtnlk, be sufficirady mWtjvv to yield a pod d. at an exposum of 10-13 candle-m.-sec.. have t1st greatest possible "annarency. coctaln filter Is?" on tbo tow" dde. It must " c a All y do-gain cmulsim. It Omtd be ck. ba" 4 w vetoped at a relatively high limp. Tboxellow filter lay" %bould tw& to - at 5W mo. The yrv should be ". in camoxvi m. schents %ad form a completely trans. parent IsIns OW ".;, it sbould not affect the photo- graphic properties 3W the procrodsw of the film. The only Op vbkb was suftable for this purpose was found in dw and was obtained by com- bluing with WN-dichluro- V-sullo.)SIbitaybodbylpyrazoloo. Preliminary studies showed tbitt gieW developer produces less log aud. thur- foes. gresur casuast th" dw )A -Q developer previously und. Tbi drvelopbW time was 2b-M min. This Ions twoov" the bacdc. e0ect. Instead of Ns~% (at the b1mckening bath, (NIIjrS was used, because the fu"wr Is canymed to N by oxWation, wbkh causrs panial fixinst durin =WSI a fresh bath Is rr. be uired belort each The Wg development is it, tv"'r"awal k"M Is 14M4d to In 0"1 Wg exposet! roo by bromide mrVALtOOKAL libMlpd jig St. I(k_hW at 6 ; I ... ~!J.' U In AT 10 U1 I 3r of 9 a a 0 9 W to el It 0 of gig Wit Kurt not I * 0 6 0 0 0 0 4 a a 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 as 0 a 0 9T1,08 a 0 & a 0 0 a a is 40 0 0 0-11111-4 * 0 0 0 0 0 a 0 0 0 -90 moo as* C* 411 coo too 0*0 0 0 as so* 116 0 U90 K. S. 1; Z I --Kj- - 'Jliyani.ye desensibili-zatusil. na 271~66 17 r,(J','OLC)V$ E.S. 06liKov- Y, yu. 611. rentgenocliuvstvitellnoatt l'otograf-Icheskikh emullsiy. Zhurnal prikl. hijimid, 190, No. 8, s. 831-34. - BiblioCr: 5 nazv. SO: Letopist Zburnallnykh Statey, Vol. 36, 1949 Effal Of de"RSHIUVAM On the Mililtivity of pbolit;vaphlt gmslbkm* to a-taws. X. N. 114tolloilin will V's. Sh W-Wilt"vAit (Kino-11hoto Rev"trit ino,). /A., xhim"(J. AQp1W Chent,11 12. *it" O,V. "ill 'i" , .2ft, %VISM M a jowed"I of Its "4011vity S to % Will: light by A ladw 14 WA.Whibsull1w nW9MUl4kl11IUX4AY*W*11Ir- Timintrutwith 111410. VOLIM11112 Ott tXVMIV Sell S UIICIIAIIS141 14) VW151f ligEt, Nit Clectftled the Stax-MYsbY a factor of LK Sinidartruills *"v obtAlaftl with CuCl, and with Ifill. as Tbeliesk difleivact betwem of thelatimt inialein visiblehillitand in %-cayii Mimi, whetraii abilactitkas of one quantum of visible IL-ht produm (wily (wir tvad. tlectntit, a quantum of %-my% produm it no. W tkv- tmas. Ocal"eutly, the actim of a-rays is coacd. in MIA- lively few gralits. whems that of vi-itile radiation effects and ki distributed over a tatle no. of guthis. 'rhe ciev. level% of Ali 3L-4,%Y WCUI-ilitice vfilet V%i- $ Cr lbsn thow elf a visilik-light vetilet. An 114.04%, b Cully Is SMAllel, Milli theoxiiiiiing ;ictkin j4 litji l1ro"JilliM 14 ItHiff PfOll(Kint-rd. N. Thilti L - S zation tit APHItAlln 1.', 8, Ito in red V. -N.~ I J)"h . -. -4194111.1-'v .1 zhaiaolil ~y Akud. lie (24intrieris6: r'lrivI (4 pus. 111411 CNjeowivd to civezilroris mid tr fight(.% - 43be, A,) w-tv colvivare,11. 171r: tvasl.b X I(Pe.v. Ate OcUion ivith Spothl atluchilleml irrinfre-minting wild kumltillg thLI ClUTI.-Ilt (-10 " Ullip.) vxpo hig filin telld folr lu , 01 Was w.;cd, 111.,4 cilrient was memored licifol-L and after each exposure.. '11ir- vxpteutl film ivw~ cut itita 5 strips which wcrc dmint-W for 0.5, 1. 2, U. and I., Ildit.. rc"P~' fixed, and owtipitil in n phoh,awtu. L's wberc Bra - ni% triergy absorbcd by I grain ;it the.- Iwain- ning of K)tarlzatitm, %.I - no. Of Cftmulis VIL unit of utcu on which solarh:,ttion lwgius~ F.1 - encrily of 0ectrons. C wt. % AgUr iv. muLion. and N nre~ of cmulsiou Stains in I s q. cm. Emilia MayciLc- BOGOIMOLOV, K. S., DOBROSERDOVA, E. P. and YARKOV, V. W. "Investigation of the -Pilectron Sensitivity of Photographic Enulsions 11 aper P given at the International Conference on Scientific Photography, Cologne, 24-27 Eep 1956 E-3p06%138 cmk C---3'D77-3~ BOGOMOWV, K.S. of two stages in latent image formation affected b7 charged particles and visible light..Zhur.nauch. i prikle fot i kin. 1 nooll6-9 J&-y 156. (HLRA 0110) 1, Veasoyuznyr nauchno-iseledovateliskiy kino-fotoinstilmte (Photography-Istent image) 4; glee of nitial-ng. PL. 4 cc~-Iejm 'r n1j( j:Ih;- 1". (t'l k-'10.3 -4 Zbn~. '2 t-'.V(nm tf o","'21.1 'tr-%I :~O 1-1 W ~t;ad thE --zz;wig 4n. w,~;t~ mv:L~Luc~-O. Thf s~.m~ilivifi"j 1 ':i I---: ".T'. .I~ s. ~Tlf! III 1r,it- 2~~-. ~A"-. "oll ~h I k v. v 4..' PIX, Wl.r" 1 1. With 11 flh- C')rre~pnl'jinz valuo --x! 0.5, 0-8. 1.8. 2,9; 2A), 14.5. &3,7, Sill; i.5. 22,(), 161" 4.51 20.-J~ 93.9i 22-2. 11. D~pmdi~nca of, lhz rlrv~lcluc renltivity of 2 plamoemuls-On -I-I tht, of tLe aniulillon rrucTcIc.-yqWz R. -qnj V. -N~ av- g-.I:n rptil; (F) from- '0-c"j to 0.161) .%~7~ ---,jY:Sfd tQ r! al~7ctc-~.s h!~-;i--, i 'I:; , ~ 1,* The mt---un~d ~, whirb ~va;, dcfu:e~! v.~iri'wr (2c" --l I L; i"tb It"E't'-T tc, by 'tc'll to~i- 1~y p'-fin...Ir" 'n of th-~ AS l-;zl;!t z-.1.1ti ;I-, 14i. 7w, -r'r "f .~ -7 Ul!r~J, N-1 IIIE: !20 O"t IV L",v-1--rz 11 V C te : USSR/Optics Scientific photography Zhur A a Jour : Ref Fizika, No 1) 1937 so 266o Author : Bogamolov, K.S.0 Dobroserdova, Ye.P., Zharkov, V.N. Inst : Bel. IWEI.- MR. for motion Picture Photography ' Title : Q~mtitative Thvestigation of the Photographic Action of ElectroMof Various Haergies'4'II. Dependence of the Electron Sensitivity of the Photographic ZWulsion on the Dimensions of the Pmulsiaa Microcrystals. Orig Pub Zh. nauch. i jxrikl. fotogro~ii i kinematogr.., 1956, lj No 2, 84-88 Abstract An iuvestigation was made of the sensitivity S to electrons with energiew 20-90 kev of tvo series of emulsions of high sensiti-y-Ity to pa=ticles: low- dispersed (average grain'radius r in Individual amiloions 0.8 -- 0.245/k) with a A&Hal concentration 40%_I~y_ weight., and a high-dispersion. (r 0.0151 0.073 ~A_Ywith M%I cenc6ntrktion'93% by weight. The exposure was made in an electrommicroscope. After reducing the results to a single concentration, it was'observe4 that Sjdensit~ of blackening,'refeZTed to charge-density unit) is proportionfil to r'f6r'lo~r-cUs~ersi6n"i~mulsions. This is intexiveted as the'pr6dence of _'phbVogra~hic "effecitiveness only in those S ecbndAry electrons that are produced under the influence of the primary particles in the thin Card _Utz A f-~ ~,~,rx= tum-YW (Y) a dv4ikied sm1w ip AlDr. mulslo,-l m"Mr yAt %4*, I-COU A r P& 14. cw~ Una I ilo K.~-mdilvs of CriZo, and Cu !or w-Alms amts ww flevel4w the rtsulthq do. were momwed, mad vgue* of Y -owe Data ua tabalAted "d jnphtd~ ~ Vsduts of Y ln gridas. mrAe dry;6lopble per &hi6rbtd,4uatLtum tor 1, wiM A of OADt OAS tud 0,14 A- In that cider, ure 0-4 41- 0 64, and 1.30 for 2~0 Ao rdImIZ, 04D. 0.43;, "d 0 631 IM A,: rz-Alallori; "the -A** ih4~L~esa- of 11-4 pbntcjrAphwIy tV nis ve of, opumn nouchno-is ale do vat el zi-,~Jy kir;:o BOGOMOLOV _.J,, kand.khim.nauk; XIRILLOV, N.I., doktor tekhn.nauk; KOYNY, I.I.. kand.tekhn.nauk International conference on scientific photography. ]Qiim.uauka i prom. 2 no.4:497-,498 157. (MIRA 10:11) (Cologne-Photography)- 130GOM012Y.h.j6P.; MASIANNIKOVA, B.V.; RAZORMOVA, I.F.; AROSOVA, N.V.; .~~"ZHARKOV, V.N. Determining the energy lose caused by ionizing radiation during the formation of silver of the latent imnge. Zhur.nauch.i prikl.fot.i kin. 2 no.6:4o8-412 N-D 157. (HIRA 10:12) 1. V%esoyuznyy nauchno-iesledovatellskiy kino-fotoinatitut. (Photography--Developing and developers) DOGOYDIDV, -S., RuditSKAYA, 1. A., SIROTINSKAYA, A. A. and DC)DROSSERDOVA, E. P. SU. Res. Inst. Cinephotography "Hypersensibilistion de emulsions Photographiques Nucleaires." paper presanted at the Second Intl- Colloquium on Corpuscular Photography. Montreal, 21 Aug - 7 Sep 1958. Encl. B-3,114,647. Konstantin S. BOGOMOIDV (Prof.) BOGOMOLOVL Ki S.) RAZORENOV41 1. F., RUDITSKAYA, I, A. and SIROTINSKAYA, A. A. Sci. Res. Inst. Cinephotography. "Methodes d'accroissement, de Sensibilite des Emulsions Nucleaires Irradiees Aux Temperatures Bases." paper presented at the Second Intl. Colloquium on Corpuscular Photography. Montreal, 21 Aug - 7 Sep 1958. Encl: B-3,114,647- BOGOMOLOV, K.S.; RUDITSICAU, I.A.; SIROTINSKAYA, A.A. TLypereesitization of nuclear emulsions by the uBe of triethanolamine. Zhur. nauch, i prikl. fot..l kin. 3 no.1-02-53 JA-F 1~8. (MULk lb 2) I.Vossoyuznyy nauchno-iseledovatellskir kino-fotoinatitut. (Photographic emulsions) (Ithauol) - BMYDIA)V, K.S. - - , 7irst international colloquy on corpuscular photography. Zhur. nauch. i prikl. f ot.. i kin. 3 no.2:152-155 Mr-Ap '58. :'(.MIRA 11:5) (Straseburg--Photography~--Congresses) SOV 77-3-4-23/23 AUTHORs Ohibisov, K.V.; Bogomolov, K.S. TITLEs The State of Photographic S;c;;_en~oe i-na-rndustry in Japan (so- stoyaniye fotograficheskoy nauki i promyshlennosti v Yaponii) PERIODICALs Zhurnal, nauchnoy i prikladnoy fotografii i kinematografii, 1958, Vol 3, Nr 4, pp 314-320 (USSR) ABSTRAM The authors review the various spheres of activity in theoretic- al photography and in the photographic industry in Japan. There are 2 photos and 3 tables. 1. Photography--Japan 2. Photography--Theory Card 1/1 us%-.omm_Dc_556o6 AUTHORS: Bogomolov, K.S.; Razorenova, I.F. SOV-77-3-5-1/21 TITLEs A Study of the Radiolysis of Silver Halide (Issledovaniye radioliza galoidnogo serebra) PERIODICALs Zhurnal nauchnoy i prikladnoy fotograf-ii i kineir-atog-raM, 1958, Vol 3, Nr 5t pp 321-322 (USSR) ABSTRACTj Tests were made to determine the loss of energy by tkie ionizing particles in the radiolysis of silver halide. The effect of grain size degree of maturation, and gold sensi- tization was studied. Emulsions were exposed to electrons with an energy of 61 kev, and the photographic silver %yes determined by potentiometric titration. The results, drawn. up in tabular form, show that the loss of energy through electron action in the formation, of one atom of silver de- pends on the maturation period cf the emulsion and is not affected essentially 'by gold sensitization. When the emul- sion is effected by light this dependence does not hold, The author concludes that the energy quantum of light is en- tirely absorbed by the emulsion. Secondary electrons, on the other hand, move in the emulsion structure and help to raise its thermal energy. In emulsions with very low matur- Card 112 ation periods, not all the electrons are captured by the A Study of th(_ Radiolysis of Silver Halide SOV-77-3-5-1/21 sensitivity centers,-and part of their energy goes to build up the semi-crystalline particlea, thus completing tho emul- sion's structure. There are 2 tables 4nd 7 references, I of which is Soviet, 4 American, 1 Dutch and 1 German. ASSOCIATION: Vsesoyuznyy nauchno-issledovatellski-y kinofotoinstitut (All-Union Research Institute for Photography and Cinermato- graphy) SUB"'LITTED: January 20, 1957 1- Photographic emullsion~--Properties 2. Photographic emulsions --Theory 3. Silver halides--Electrochemist;,y Card 2/2 SOV-77-3-5-12/21 AUTHORS: Bogomolov, K.S.; Razorenova, I.F.; Ruditskaya, I.A.; Sir otin-sl-a-ya =,.A. TITLEi The Sensitivity of Hypersensitized Nuclear Photographic Emulsions at the Temperature of Liquid Hydrogen (Chuvst- viteltnostl giperseyisibilizirovanrykh yadernykh fo'.o6raf,-*- cheskikh emullsiy pri temperature zhidkogo vedoroda) PERIODICAL: Zhurnal nauchnoy i prikladnoy fotografii i kinematograftis 1958, Vol 31 Nr 5, PP 380-381 (USSR) A~STRACT: Backingless "P" films with iodide, and others without iodide, sensitized in a 3% solution of triethanolamine, were exposed in liquid hydrogen to gamma-radiation at 250 mev or to a beam of Pi-mesons at 300 mev. The results are drawn up in tabular form. The trajectories of the relativistic particles, at the temperature of liquid hydrogen, can be traced in the form of very dense tracks on the hypersensitized, iodine-less "P" silver bromide nuclear emulsions. A siCnificant drop in the senBitivity of the emulsions containing iodide at liquid hydrogen temperature can be confirmed frem the table, There is 1 table and 2 Soviet references. Card 1/2 SOV-77-3-5-12/21 The Sensitivity of Hypersensitized Nuclear Photographic Emulsions at the Temperature of Liquid Hydrogen ASSOCIATION: Vsesoyuznyy nauchno-iseledovatellskiy kinofotoinstitut (The All-Union Research Institute into, Photography ard Cinematography) SUBMITTED: May 28, 1958 1. Photographic emulsions--Sensitivity 2. Photographic emulsions --Applications 3. Gamma rays--Photogliemical effects 4. Hydrogen (Liquid)--Applications Card 2/2 AUTHOR: .-Bogomolov, K.S. SOV-77-3-5-17/21 TITLE: On the ~Iecha`=ism o he Interaction cf Charged Particles with Crystals (0 mekhanizme vzaimodeystviya zaryazhennykh chastits 3 kristallami); on A.L. Kartuzhanskiyzs Comments (Po povodu zamechaniy A.L. Kartuzhanskogo) PERIODICAL: Zhurnal nauchnoy i prikladnoy fotografii i kinematografii, 1958, Vol 3, Nr 5, PP 388-389 (USSR) ABSTRACT. In his reply to A.L. Kartuzhanskiy's comments on his prev- ious article on this subject, the author restates his own case on the energy losses in the formation of latent irage silver atoms. In the ionization proc2ss, interaction electrons with lattice defects occurs with loss of energy which, in an ideal lattice, would be used for the libera- tion of 'electrons of conductivity. EnerVy losses by char,- ed particles are thus due to loss of energy by the electrons and not, as Kartuzhanskiy states, to less of electrons. If Jartuzhanskiy.', were correct, increased energy losses would ,t.,a.ooserved when the crystals were acted upon by light - but this is not the case since only ionizing particles cause Card 112 SOV-77-31-5-17/2-7 On the Mechanism of the Interaction of Charged Particles with Crystals this phenomenon. Bogomolov points out some err,~rs in Ka---- tuzhanskiy's calculationsp and attacks the bgsi,,: assump.- tion of these calculations that all electrons v.-hich d.-) not form a center of devolopment recombine with positive holes. 1. Photographic emulsions--Properties 2, Ph4Aographic emulsions --Theory 3. Silver halides--Electrochemi,,3try C a r d 2.12 BOGOMOLOV, K.S., kand.khim.nank *400A W9 VA ~ rhotographic recording of 3 no-5:623-628 `58. (Photography, nuclear radiations. Zhim.nauk i prom. (MIRA 11:11) Particle track) AUTHORS-. Romanovskaya, K.M., Bogomolov, K.S. SOV/77-3-6-2/15 TITLE: An Investigation of the Dependence of the Regression on the Energy of the Particles Bringing About the Formation of the Latent Image (Issledovaniye zavisimosti regressii ot energii chastits vyzyvayushchikh obrazovaniye skrytogo izo- brazheniya) PERIODICAL: Zhurnal nauchnoy i prikladnoy fotografii i kinematografii. 1958, Vol 3, Nr 6, PP 407-409 (USSR) ABS~RACT: A method for the investigation of the dependence of regression on the energy of the particles that generate the formation of the latent image, was devised, to provide a possibility to accurately measure the tracks of feebly ionizing charged particles in the relatively wide interval of specific ioni- zation for emulsions which are sensitive to relativistic particles. R-type pellicle stacks were irradiated with pi- mesons with an energy of 160 to 220 Mevs on the synchro- cyclotron of the Ob"yedinennyy institut yadernykh issledo- vaniy (Joint Nuclear Reseakch Institute). The tracks of scattered pi-mesons, which ended in the emulsion, were used for the measuring of the density. Two pellicle stacks were Card 1/3 investigated, one of which was manufactured in line with SOV/77-3-6-2/15 An Investigation of the Dependence of the Regression on the Energy of the Particles Bringing About the Formation of the Lptent Image standard technology, while the other was studied for relative- 1y strong regression. Each stack contained several dozen3 of emulsion layers of 400 micron thickness. The prepnred stacks were put into an "exsiccator" for 7 tc ~A-hour periods with a saturated solution of natrium bromi e at 0 0 C and a re- lAtive humidity of 58 %. Upon irradiation, a coordinste scheme was plotted by aid of x-rAy rpdiation,. After 12 to 14 hours 8 upper layers were taken out from the stack upon irradiation and processed in accordance with the NIKF! method with two-sided developing and ensuing fixing to .9 glass sup- port. The different sets (each 8 layers) were processed and the density of the tracks calculated by determined distances from thepoints of the arresting of the mesons: 2.5, 4, 6 and so on up to 24 mm at 1-mm-distnnces. Energy and specific energy losses in the photographic layer of the mesons in their relation to the residual ran[-es are shown in Table 1, the results in Table 2 a and b. The tabulated figures, upon comparison, demonstrate that the regression depends only to n Card 2/3 a minor degree on the energy of the particles. '.,his may be ,,,-V/7 7 - 321/15 An Investigation of the Dependence of the Regression on the Energy of the Particles Bringing About the Formation of the Latent Imago explained by means of the fluctuntion theory of the photo- graphic effect of charged particles. Apparently only the number of microcrystals in which primary ionization occurs grows mainly with the increase of ionization within the in- dicated limits. Thus the dimensions of the centers of the latent image and, consequently, their stRbility depend little on the energy of the charged narticles. There are 3 sets of tables and 3 references, 2 of which are Soviet and 1 Spanish. ASSOCIATION: Vsesoyuznyy nnuchno-issledovntellskiy kinofotoinstitut (The All-Union Scientific Rcsearch Institute for Yotion Pictures and Photography) SUBMITTEDt January 20, 1957 20995 8/058/61/000/00r,,/003/b5O 10 AOO1/A1O1 AUTHORS: ;kqomolov.,~a., Ruditskaya, I.A., Razorenova, I.F., Sirotinskaya, A.A., Dobroserdova, Ye.P. TITLE% Hypersensitization of nuclear photoemulsions PERIODICAL: Referativnyy zhurnal. Fizika, no 5, 1961, 69-70, abstract 5BI76 ("Tr. Vses. n.-i. kinofotoin-ta!', 1959, no 32, 5 - 18) TEXT: A number of theoretical and practical problems connected with the employment of triethanolamine for hypersensitization of nuclear emulsions are in- vestigated. Optimum conditions are selected for dipping of plates of the P (R) type in triethanolamine; it is shown that some growth of fog can be easily elim- inated by the subsequent underdevelopment. The high sensitivity attained drops noticeably in the storing process, and this restricts the employment of emulsions dipped in triethanolamine for lasting experiments, e.g. for studying cosmic rays. The treatment with triethanolamine after exposure yields no results. Other al- kali solutions affect the sensitivity considerably less than triethanolamine at the same PH 9 as the latter. Introduction of triethanolamine prior to coating fogs conventional R-type emulsions; however, using undermatured emulsions one Cardl/2 20995 Hypersensitization of nuclear photoemulsions S/058/61/000/005/003/05() A001/A101 can attain rather high sensitivity by introducing triethanolamine prior to coat- ing, but in this case the quantity of triethanolamine needed is much greater than for dipping. The washing out of triethanolamine from the emulsion prior to ex- posure reduces sensitivity almost to the initial level. The employment of mono- and diethanolamines is less efficient than that of triethanolamine. To explain the effect of triethanolamine, the authors hold that it is necessary to ascribe to it, in addition to its inherent reducing and alkaline properties, the ability of transferring radiation energy, absorbed In gelatine, to emulsion crystals. To prove the existence of this ability, special experiments were carried out in which emulsions were exposed to ultraviolet rays through a gelatine film absorb- ing them completely. A. Kartuzhanskiy [Abstracter's notei Complete translation.] Card 2/2 2o996 S/058/61/000/1005/W4/050 A001/AlOl TZ10 0 AUTHORS$ Bogomolov, K.S., Razorenova, I.F., Sirotinakaya, A.A. TITLEs SensitIv1ty of photoemulsions to action of charged particles at low temperatures PERIODICAL: Referativnyy zhurnal, Fizika,, no 5, 1961, 70, abstract 5B177 ("Tr. Vses. n.-i. kinofotoin-ta!', 1959, no 32, 19 - 25) TEXTt The authors investigated mechanism of sensitivity reduction of photoemulsions to ionizing particles at low temperatures 0Experiments on expos- ing P (R) type emulsions to an 660-Mev proton beam at -166 C have shown that the final result in no way depends on the conditions of emulsion transition to room temperature after exposure. Residual sensitivity at this temperature does not depend on initial sensitivity (at room temperature) and conditions of emulsion maturing. The absence of Ionic (dark) conductivity in_emulsion crystals at liquid-air temperature is insufficient for the explanation of all these facts, as well as the phenomenon of a further sensitivity drop at still lower tempera- tures. Therefore a pressumption has been.made that recombination of conductivity electrons, "frozen" in traps, with bromine' ions plays a part in the phenomena Card 1/2 2o996 Sensitivity of phatoemulsions ... S/()58/61/000/005/004/05o A001/A101 mentioned; this process manifesto itself in the form of low-temperature fluores- cencecf AgBr, It has been found that intensity of the latter depends on the Agi content in the emulsion solid phase, and it is the highest at concentrations of AgI of the order of a few tenths per cent. If the assumption mentioned is true, iodine-free emulsions must possess greater sensitivity at low temperatures than conventional emulsions. This was confirmed by experiments, and such emulsions recorded minimum ionization particles not only at -1860C but also at -2520C (density of 17 grains/100 4) when in conventional R-type emulsions tracks of relativistic particles were absent. A.,Kartuzhanskiy [Abstracter's note: Complete translation.] Card 2/2 ,.j)7 S/058/61/0OO/0O5/bO5/b5O A001/A101 AUTHORSi i Sirotinskaya, pogomoloy, K.S., Razorenova, I.F., Ruditskaya, I.A., A.A. TITIE: Raising sensitivity of nuclear photoemulsions at low temperatures as a result of hypersensitization PERIODICAL: Referativnyy zhurnal. Fizika, no 5, 1961, 70, abstract 5B178 ("Tr. Vsee. n.-i. kinofotoin-ta!', 1959, no 32, 26 - 28) TM(T: Degree of sensitivity to minimum ionization particles preserved at temperatures -186 and'-2520C was investigated in the following types of R emul- sions: conventional (I), hypersensitized by triethanolamine (II), special iodine- free emulsion prior to hypersensitization (III) and the same after hypersensitiza- tion, (IV). The degree of sensitivity preservation at -1860C proved to be,--,70% in (1),,-,50% in (II), , 70% in (III)i the density of tracks wasr,.,20-25 in (I) and (III) and 40-50 grains/1001Ain (II). At -252 C sensitivity is completely absent in (I); in (II) it preserved by,-,/40%, in (III) by,,/70%, and in (IV) by Card 1/2 20997 Raising sensitivity of nuclearphot,Demulsions ... S/058/61/000/005/005/050 A001/AOO1 -,80%; the trac1c density amounted to r-25 - 30 in (II), /\,W-25 in (III) and to ,50 (in one case 76) grains/100tL in (IV). Fog amounted to 1.4 in M and (III) and 2.5 grains/100,a-~ in (II) and (IV). A. Kartuzhanskiy (Abstracter's note: Complete translation.] Card 2/2 23341 S/058/61/000/0()6/b27/063 ~t it, 0/ 9,S) AOCI/A101 61 ?S-4 6 (/-0 0 7/ / AUTHORS~ Yegorova, M.S., Bogomolov ---- ~L~~ TITLE- An investigation of quantita-ive characteristics of the imau ge --f an object made with photographic la- yers of variable thIckness PERIODICAL- Referativnyy zhurnal. '-:Pizika, no. 6, 1961, 208, abstract 6G220 ("rr. Vses. n.-i. kinofotoin-ta", 1959, no. 32, 63 - 67) TEXT: The authors studied blurring of contact radicautographic images of thin (20_100'~L) 0- radioactive emitters 085 (activated wires) as a functicn of the thickness of emulsion film of MP fMR)-plates (thickness varied fro-, 7 to k 1 40 tL in one experiment and from 8 to 53 In the other one), After a transverse micro-' photcmetering of blackening, the area of the radiogram was divided by a horizontal line in two equal parts, and the 'Length of this secant within the radiogram was adopted as the wid-th of the Image. Then the coefficient of image blurring K was determined as the ratio of widtha of the image and the object. It was found out that there was no any essential dependence of K on the layer thickneEs and densi- ty of image blackening. This pertains also to the ecefficient characterizing the Card 1/2 23341 S/058/61/000/006/0.-7/063 An investigation ... A001/A101 exponential fall-off of blackening den;9ity at the edges of the image. The K-value did also not depend on the layer thickness and'light Intensity when images of similar ihin objects (dash lines) were obtained In a light bearr_ A. Kartuzhanskiy [Abstracter's notet Complete t'ranslation] Card 2/2 1-9/0-58/61/000/007/002/086 A001/A101 AUTHORSi Bogomolov, K.S., Stefanov,.S.B. TITIZ: The use of nuclear emulsions in electronic microscopy PERIODICAL-. Referativnyy zhurnal. Fizika, no. 7, 1961, 12, abstract 7A164 ("Tr. Vses. n.-i. kinofotoin-ta!', 1959, no. 32, 68 - 72) TFIT: MK-type microradiographical photoplates are recommended for photo- graphing elect'ron-microscopic images with low magnification, if a-considerable subsequent magnification is required. The resolving capacity of these plates (320 1/mm) excells about 4.5 times that of electronographical plates (70 l/mm) usually used in electronic miuroscopy. No additional distortions of the image, due to scattering of eleotrons in the photoemulsion,arise, since the size of the circle of electron scattering in the emulsion thin layer does not exceed dimen- sions of its grains. If a high sensitivity of photomaterials iN required, photo plates of KP (MR)-type are recommended. I. Stoyanova [Abstracter's note-. Complete translation] Card 1/1 23340 S/058/61/000/006/026/063 70 0 K/ A001/A101 AUTHORS: Bogomolov, K.S., Romanovskaya, K.M. TITIE: Regression of the latent image of tracks of weakly ionizing particles PERIODICAL: Referativnyy zhurnal. Fizika, no. 6, 1961, 206, abstract 60208 ("Tr. Vass. n.-i. kinofotoin-te , ly5g, no. 32, 73 - 77) TEXT: Quantitative regularities of regression of tracks of relativistic particles (It-mesons with energies of 180 and 220 Mev) were 'investigated on two emulsion cameras of P (R) type with a normal and high regression; sections corres- ponding to different values of specific ionization (,from 1.02 to 4.64 times of minimum ionization) were used. A comparatively weak dependence of regression de.. gree on ionization was detected; this, in the authors' opinion, follows from the so-called "fluctuation theory" (RZhFiz, 1957, no. 9, 24346) and is in agreement with calculations performed by the formulae of this theory. [Abstracter's note: Complete translation] A. Kartuzhanskiy Card 1/1 SOV/77-4-1-5/22 AUTHORS: Bogomolov, K.S., and Romanovskaya, K.M. .. . TITLE: ......... The Theoretical Foundation of the Regression De- pendance of the Latent Image on the Energy of Weak Ionizing Nuclear Particles Acting Upon a Photo- graphic Emulsion (Teoreticheakoye obosnovaniye zavisimosti regressii skrytogo izobrazheniya ot energii BlaboioniZUYUBhchikh yadernykh chastits deystvuyushchikh na fotograficheskuyu emullsiyu~ PERIODICAL: Zhurnal nauchnqyi prikladnoy fotografii i kine- matografii, 19599 Vol 4, Nr 1, pp 35-37 (USSR) ABSTRACT: An experimental investigation of the regression of the traces of"jr-mesons in the ionization inter- val 1.02 and 4.64 - as compared with the relativ- istic minimum - showed that the grade of regression decreases, but very slightly, with the increase of ionization. The fluctuation theory of the photographic action of charged particles explains Card 1/2 this phenomenon qualitatively and quantitatively. SOV/77-4-1-5/22 The Theoretical Foundation of the Regression Dependance of the Latent Image on the Energy of Weak Ionizing Nuclear Particles Acting Upon a Photographic Emulaion It is understood that the large centers of deve- lopment regress considerably slower than the fine ones. Calculation results agree satisfactorily with the experimental data (Table 1). Thus, the phenomenon under investigation may be explained by the laws of distribution of photographically ef- fective acts of primary ionization. Therq is 1 table and 4 Soviet references. ASSOCIATION: Vsesoyuznyy nauchno.-isoledovatellskiy kinofoto- institut (NIKFI) (The A.11-Union Scientific Re- search Institute for Motion Pictures and Photo- graphy - NIKFI) SUBMITTED: January 20, 1957 Card 2/2 CHIBISOV, X.V.; BOGOMOLOY K.S. kand. khim. nauk e--O Fourth sytwosium on ohotographic sensitivity. Test. AN SSSR 28 no. 6:95-9~ -To 158- ' (MIRA 11:7) 1. Chlen-korrospondent AN SSSR(for Chibisov) (Tokyo-Photographic emulsions-0;ngresses) (4) 123(5) SOV/77-4-2-16/18 ,OR: -Bogomolov, K.S. ,E: An International Colloquy on Nuclear Photography (Mezh- dunarodnyy kollokvium po yadernoy fotografii) ODICAL: Zhurnal nauchnoy i prikladnoy fotografii i kinematografii, 1959, Vol 4, Nr 2, PP 152-15? (USSR) ,RACT: This is an account of the 2nd International Colloquy on Nuclear Photography held in Montreal (Canada) on August 25-29 1958, attended by 85 members from 18 countries, at which 86 reports were submitted. The reports of the Soviot delegation during the discussion of the improvement of photographic emulsions aroused great interest. They were devoted to questions connec- ted with the hypersensitization of nuclear photographic materials (Bogomolov, Ruditskaya etc,: Zhdanov, Kartuz- hanskiy etc.: Perfilov, Prokoflyeva etc.: Bogomolov, Ra- zorenova etc.). Type R (NIKFI) photographic layers, Card 1/5 SOV/77-4-2-16/18 An International Colloquy on Nuclear Photography raised by hypersensitization to a density number of 100 grains to 100~x in a trace of a relativistic par- ticle, were demongtrated under a microscope* Perfilov achieved the highest senaitivity for an emulsion with 60 grains to 100 by sensitization with gold and then hypersensitizatirn'with triethamolamine. UvarOVEL and Myl9tseva gave a report on methods of improving the physico-mechanical properties and stability of photo- emulsion layers for nuclear experiments. Markocki (Po- land), referring to the works of Bogomolov, Sirotins- kaya etc., Uvarova and colleagues, published in the Works of NIKFI Nr 11 (21), "Nuclear Emulsions", noted the superiority of the method of preparing nuclear emulsions by using strong dilutions in the first ma- turing and deposition of the hard phase. Markocki used electrolytes for the salting out process in the deposition of the hard phase, and a spirit coagulation Card 2/5 SOV/77-4-2-16/18 An International Colloquy on Nuclear Photography after the first maturing. Kubal (Czechoslovakia) submitted an investigation into the effect of cadmium bromide in the first maturing, and recommended the use of dimethylaminostyrylbenzothiazole for bensitizing 2-R nuclear emulsions. Investigations into the mechan- ics of sensitization of nuclear emulsions were sub- mitted by Simon (France) and Protas, Krakau and Sidor- enkova (USSR). The mechanics of the effect of trie- thanolamine were examined in the two Soviet works mentioned above. In the Zhdanov laboratory'(RIAN) it was shown that the effect of triethanolemine was conditioned by a favorable combination of alkalinity and reducing power. In the work of Bogomolov and- his colleagues (NIKPI) it was also shown that when hypersensitization by triethanolamine is carried out with the action of the charged particles in the photo- process, part of the energy expended by the particles Card 3/ 5 SOV/77-4-2-16/18 An International Colloquy on Nuclear Photography in the gelatin is also used. Biberman and Fomin sub- mitted a summary of investigations by authors, devoted to deviations from the law of interactivity by electrons of average energies. Hauser (GDR) stated in his report that the cold stage of development causes a decline in development according to the depth of the layer. There- fore the processes taking place in warm stage should be based on the principle of compensating for this irregu- larity. Uvarova, Krestovnikova, Mylltseva and Romanovs- kaya described in their report the methods and results of processing NT_KFI photographic layers. A report sub- mitted by Belovitskiy, Korablev, Sukhov and Shtranikh described a device they had produced for counting the grains and determining multiple dispersion in the emul- sions.-Varfolomeyev gave a report on the work "Ioni- zation of high-energy electron-positron pairs", which included a description of some of the properties of the Card 4/5 SOV/77-4-2-16/'18 An International Colloquy on Nuclear Photography NIKFI R emulsion. Bogomolov, Deberdeyev, Sirotinskaya and Uvarova gave a report on photographic materialsfor autoradiography which started a discussion on the ques- tion of using nuclear photographic emulsions in elec- tronic microscopy. This new method of Bogomolov and Stefanov was hi3hly praised by Frofessor Schopper (FRG)o Among the trends appearing as a result of the colloquy was one of increased development and use of very fine- grain emulsions (Canada, USSR, England). The author finally notes the great interestv- shown in the Soviet contributions, especially those on the hypersensi- tization of type R emulsions, fine-grain emulsions, investigation of the physico-mechanical properties of photographic layers and autoradiography. Card 5/5 23(395) -'-'0V/77-4-4-11/19 AUTHOR: Bogomolov, K.S. TITLE: Letter to the Editor; On Limited ;ensitivity of Photographic nhulsion for ionizing Corpuscles PERIODICAL: Zhurnal nauchnoy i prikladnoy fotografii i kinemato- grafii, 1959, Vol 4, Nr 4, pp 299-300 (USSR) 0 ABSTRACT: The author presents sone references which have the calculation of the energy of ionizing corpuscles and the sensitivity of photographic eraulsions for these corpuscles. The results show, that the presence of N-electrons of Dr, which vias not taken into account before, has some influence on the density of traces of corpuscles only at especially high values of true sensitivity. There are 1 graph and 3 references, 2 of which are Soviet and 1 French. ASSOCIATION: Vsesoyuznyy nauchno-issledovatellskiy kinofotoinstitut (NIKFI) (All-Union Scientific Research Institute for Motion Picture and Photography) SUBMITTED: Pebruary 4, 1959 Card 1/1 ANTONOV, S M.; J30GO14OLOV, K.S.; KIRILLOV, N.I.; OVECVKIS, N.S.; USPENSK!Yt V.i* - Photographic processes uted in taking the first pictures of the moongs far side. Isk.sput.Zem. no-9:20-29 161. (MIRA 14:11) (Astronomical photograph ) (Moon--Photographs, charts, etc.) fL~ ywobes) S/077/60/005/003/001/009 E032/E414 AUTHOR: Bogomolov, X.S.__ TITIEs Fluctuations Tn-ttre Density of Charged Particle Tracksj I? in Nuclear Emulsions PERIODICALi Zhurnal nauchnoy i prikladnoy fotografii i kinematografii, 196o, Vol.5, No-3, pp.168-172 TEXTz The author has investigated fluctuations in charged particle track densities iri order to establish whether these fluctuations are due to fluctuations in the properties of the emulsion, fluctuations in the ionization, or whether they can simpl y be reduced to the mathematics of random quantities. The results reported in the literature (Jauneau and Hughes-Bousset (Ref.1), Hodgson (Ref.2) and Coates (Ref-3) ) appear to be contradictory. Thus, for example, Jauneauand Hughes-Bousset found that the fluctuation in the track density a corresponds to a gaussian distribution and is therefore equal to the square rogj_of the mean number of grains. Hodgson reported that a = 0.75-4 n , while Coates, who was concerned with short sections of tracks (3.311), deduced a binomial distribution. The present author has investigated a large number of tracks and concludes that for the Card 1/3 S/077/60/005/003/001/009 E032/E414 Fluctuations in the Density of Charged Particle Tracks in Nuclear Emulsions hypersensitive nuclear emulsion of type R, the fluctuations can be described by a binomial distribution. Thus, for example, Fig.2 shows the calculated (continuous line; binomial distribution) and experimental (dotted line) histograms of the distribution of the number of grains in six hundred 3.61isections of tracks of relativistic particles in the hypersensitive emulsion of type R The agreement between the experimental "curve" and the binomial distribution is seen to be good. The grain distribution can therefore be described by the binomIal distribution (;i, no-n P(n) --- Cn -;j,- (2) T ( - W no with the following parameters2 n = 9.2, 3.6, n/n. = 0.39 The emulsion referred to as "type RII is probably the Card 2/3 S/077/60/005/003/001/009 E032/E414 Fluctuations in the Density of Charged Particle Tracks in Nuclear Emulsions NIKFI-R emulsion]. There are 2 figures and 8 referencest 4 Soviet, 3 English and 1 French. ASSOCIATION: Vsesoyuznyy ntiuchno-issledovatellskiy kinofotoinstitut (NIKFI) (All-Union Scientific Research Institute for Cine-Photography (NIKFI)) SUBMITTED: May 28, 1958 Card 3/3 8/077/60/005/004/002/002 E032/E214 AUTHORS: Fomina, I. A. and B(~Kqmolov, K. S. TITLE; Equivalence of Time and BlectroMneam Intensity in the Irra6iation of Photographic Plates of Types M K (MK) and M P (MR) PERIODICAL; Zhurnal nauchnoy i prikladnoy fotografii i kinematografili, 1960, Vol. 5, No. 4, pp. 293-294 TEXT: The figure shows the photographic density as a function 1~f electron beam intensity at constant charge density (2 x 10- c/cm ) for PIK (Curve 1), MR (Curve 2), and spectral Type 1 (Curve 3) emulsions. The electron energy was 60 kev. As can be seen the reciprocity law holds for the MK and MR emulsions and hence these plates can be used on quantitative work with electron beams. The emulsions are issued by NIKFI and have a high resolving power. The latter is due to small dimensions of micro- crystal and small intervals between them. Nevertheless, the emulsions have a high sensitivity. They were described by the second of the present authors et al in Refs. 4 and 5. There are 1 figure and 6 Soviet references. Card 1/2 8/077/60/005/004/002/002 E032/E214 Equivalence of Time and. Electron Beam Intensity in the Irradiation of Photographic Plates of Types MK (MK) and MP (MR) ASSOCIATION:: Moskovskiy energeticheskiy institut (MEJ) i V, Vsesoyuznyy nauchno-issledovatel'skiy kino-fotoinst- itut (NIKFI) (Moscow Power Institute (MEI) and All-Union Scientific Research Motion Picture and Photographic Institute (NMI)) SUBMITTED: January 20, 1960 Fig. Card 2/2 BOGONOWT, X.S. Mechanism of the sensitivity of photographic emulsions to light and ionizing radiations., Zhurnauch.1 prikl,fot i kin* 5 no,5i 376-379 3-0 160. (Photographic emulsions) (MIRA 13:12) 71. A. Bogom--.Nlov, K.. S. T llrlE. fc,- PERIODICAL! Zavodskaym labonate)riyaq 19611, 'Vol, PP- 1015-1018 -A -A *~~*-;(,i-:trl,~. - *: '", I ~ , . Mr. V0 mp- klli d ~, ~oa I np --i j'Pat, ! fp I ri ~t Ti id 4aa NIVI m-,.!o) Photography) r'or ard e ti, n m rtil- T~2 ~i.' r, 4 Z r 'r ,riv.01-i a.r.6 a 111 gn re a t I o r. S i w, t% howeve:-, ~rabf, f ilm-j is groatg trio UKH recommqnde a Special mathcd ~f -I-qnse film-s; on-:r --% ~,.ompa-!~m;ivrqiy tjir. sarl"ais ir AuBM-100 F-M--TIM a-rd /2 Ar;)11-",--tt-'-r- of Wdtr,~ BO 15,113064 -.ographic.-g In tna Electron Microscope Meter) and the sensitivity .ur;res ta,,~Qrd4d at 6Pergi,~'3 a." 5 12 60, and 80 ket- sooording to a method l0ready desorlbad (Ws. 6, T. be able to check the validit7 of tbwlav of interchangeability, th? "intei., - ty of tha alaztrori beam vs:~ in *.-he range of from 0.81010"1;: to 61 '- 10-13 &/cmz and m-)a5,x:r od w; h -,he he 1p of a d ir e;:- t - ~~-arr -~at vi th an BM -5 (EM--3) valvn d9i;1Lr-xr;d by K, 1. Razga~Dhi-y-~ BeAjidea -1 r'.:, fll)c r':1 mentioned f11m3 also eli~,.trou diffra,-ition filmu of ~bi 1-Y-F-e III a-ad so-n- tral films cf thq type I wv-re Investigated ander ard the blackealng was zaagurtd vith sn Mj~-2 (MF-2) and .he blaokening of tlv~ !%2nq ax-tat"red varo drairn, T:,~ mir:n-im of MX alIJ YR f.IIMS i3 fou'nd at elec"Vzon energlf-S 6f 4", Wia to kev, tiyely~ vh-izeas the maxim-am sensitivity of films c-f thr 'rYrn 80 key (?4. 1). In MX and MR filu94 no devlaVlovi fr,~m 1,ne, lrtv of ohar.gealbi.lity is.obc%orved ~,& o6e~-ara in film-st of the ;.'~PA I (Fig. 2). Thnrq are 2 1 -table, ard 8 SoYiAt reforenins, ASSOC TATION: Mozkcv-%ki7 s:nerga ti:-he ~~ktr -,i 4: tu ca!-u W T7VVJV_.: S 560161 /000!0091001b/ 009 AUTHORS: Antonov, W X.,, S. B 2 g pi p-o lo v., N. 1. Mrillov, N. S. Ovechkis, :and B. 10 Uspensk' ly TITLE: Photograp!,,Mc processes, applied in the first photography of the far side of the moon 'PERIODICAL- Akademiya nauk SSSR. Iskusstvennyve sputniki Zemli, no. 9, 1961, 20-29 TEXT: Both ground and onboard photographic processes were used to obtain the first images of the'far.side of the moon., The main task lay in bringing out to the maximum degrde,thel details of the objects surveyed. The numerical value of the contrast coefficient of the onboard, negative was close-to 1; for the ground negative it was of the order:of 0.7.. The dosage of relativistic particles on the flight to the moon was of the order of 107 particleis/=2. 'Theoretical computations~and'experirnents show that the density of film darkening caused -Card 1/3 Photographic processes appilied. S/560/61/000009/001b/009 by the particles was - 0.04., to 0.06; thelilm, fogging was 0.13 to 0 .14. The basic requirements for the onboard, photographic process were simplicity:, stability, -grain,. heat-resistant film of a v e r a g e full automation, and reliab,ility, Small sensitivity and high resolv-,ng power, based on silver halide photoemulsions, was most suitable. A single-dish -developing process, in-which the film is developed and fix,ed simultaneously, -was chosen. To preserve the necessary sensitomet- ric indices, a viscous devIal f' *g s lution was used. The developing oping- ixi.n o component was a new, . energetic substance with high superadditive properties.. while the fixing component possessed high buffering quality and a high content of fixing substance. A graphic presentation of `,,he sensitometric characteristics of the single-dish proces's inuicates that temperature oscillations from 30 to 50* have little--effect on the characteristics of the curves. Thermostatic tests of-- - the solution showed 20-40* for 15 g~~68 days~ i.e., 2.5 times --d ----- ---- h t- the.,duration of the flight.:, Further processing of the film consiste in a s or water wash and dr ng on, a hot drum., All necessary sensitometric, physico- yi chemical, and mechanical tests we e ma~de,on a special odel of the equipment. r m Card 2/3 BOGOMOIDVp K.S. Third International G~nference on Nuclear Photographyt he3# in Moscow from July 11-th to Aill 16th# 1960. Zhur, na~6h. i prikl. fot. i kin# 6 mool:75-77 Ja.-A I'61' (MIM 3,40) (Photography~ -Particle track-Congresses) -- BOGOMOLUV, K.S. Nature of the latent image produced by the action of light and charged particles. Zhur.nauch.i prikl. fot. i kin. 6 no.2:149-154 Mx-Ap 161. (I-EM 1434) (Phtographic emulsions) S/032/61/027/009/004/019 Bi 1 7/BlO I AUTHORS: Bogomolov, K. S., Zubenko, V. V., Kondakhchan, A. 0., and -Zm-a-n s-k-i TITLE: Comparison charaoteriBtios of new X-ray films PERIODICAL: Zavodskaya laboratoriya, v. 27, no. 9, 1961, 1117-1122 TEXT: The photochemical industry of the USSR recently started the produc- tion of new X-ray films with different photographic properties. (The new X-ray films were elaborated at the Shostkinskiy khimzavod (Shostka Chemical Plant) by A. 0. Kondakhohan, S. A. Verkhovets, V. V. Vasillyev, L. A. Khomich, Z. I. Pavlenkoo and tests were conducted by I. I. Shallnov and N. P. Blok. At the KazanBkiy zavod (Kazant Plant), the films were elaborated by I. A. Novik, and B. B. Tsyr1ina, and the tests were conducted by G. V. Derstuganov).' The object of the present study was to determine the main characteristics of the new films, including sensitometric characteristics of the visible light, white X radiation at 80 kv tube voltage and soft monochromatic radiation of different wavelengths. Most of the methods of determining the characteristics mentioned are generally Card 5/032/61/027/()09/004/019 Comparison characteristics of B117/BIOI known. Only the method of determining the sensitometric characteristics with soft X radiation is*described. The monochromatic radiation was obtained by the reflection from the monochromator crystal. Quartz (reflecting face 101), silicon (111 ) and, in some oases , LiF (100) were used. A narrow spectral range corresponding to the maximum of white radiation at 40 kv tube voltage was isolated for radiation with a wavelength of A - 0 .45 L The radiation intensity was kept constant by stabilizing.the voltage of the entire installation and the anodic current of the tube. This was controlled by counting the impulses with a Geiger counter placed directly behind the film. To find the characteristic curve, a series of markings with different exposure times was obtained on the film. The temperature of the developer was kept con3tant at 18 + 0-50C. Developing time was 8 min according to recommendations by manufa~~turers- A standard developer for X-ray film, and a developer of the !javod "Chistyye soli" (Plant "Chistyye soli") were used. The developed films were photometrically investigated on a microphotometer of the MIF-4. MF-4) type. On the basis of data obtained, characteristic curves D - MgE) were plotted, where D - density of the blackening, and E = exposure. The riE?lat*Vekfilm sensitivity S and Sg_1.0, constant d-0-65 and the background density 11~, wcre' determined from the characteristic curve. Card 2/A.,-, B/032,/61/027/009/004/019 Comparison characteristics of B1171,3101 The sensitivity for monochromatic X radiation-was determined in a similar way in combination with an Y~AM(UFDM) intensifying screen. The investiga- tions showed that the relative sensitivity of different films depended on the wavelength. The difference.in sensitivity of films is reduced as the wavelength increases. The same is observed when using intensifying screens. The intensification coefficient.of the screen increases with increasing light sensitivity of films. The new types of X-ray films can be used for X-ray structural, X-ray spectrum analyses, material tests (defectoscopy), etc. The main characteristios.of the,X-ray films investigated are listed .Ln Table 1, the Bensitivity of some X-ray films for monochromatic X radiation of different wa-7elengthe in Table 2-1 and*the sensitivity.when using intensifying screens in Table 3-,. There are 6 tables, and'l hon- Soviet reference. ASSOCIATION.:. Moskovskiy gosudarstvennyy universitet (Moscow state UniverBi- ty) Hauchr-o-isaledovatellakly kinofotoinstitut (Scientific Research Institute of Motion Picture Photography) Card 3/8 BOGOMOIDVI X.E. rod.; PWILOV., W~Aop red.; E=VITSKIYp G.Ye.,, red*; D6bROSERbOVAp Ye.P.j red.; ZRDANOV, G.B.j, red.; KARTUZHA14SKIY., LL red.; LYUB4aiDV,, S.I.f red.; MIMVIN-A,, Z.V., red.; i;~"OVA, I.F... red.; ROMANCYVSUYA, X.M.., red.; SAMOYLOVICH, D.M., red.; STARININ, K.V... red.; TRETIYAKOVA,. M.I., red.; UVAROVAI V.M.p red.; SHM, L.I., red.; POPOVA, A.K.p red.; VEPRIKI Ta.M.., red.; VERES, L.F.p red. izd-va; KUZNMSOUp Ye.B.p red. izd- va; POLYAKOVA, T.V.j tekhn. red. [Huclear_photograpby; transactions] IAdernaia fotografiia; trudy tretlego Mezbdunarodnogo soveshchaniia. Moskva, Izd-vo Akad. nauk SSSRp 1962. 474 p. (MIRA 15:6) 1. Colloque International do Photographie Corpusculaire. 3d,, Moscow, 1960. 2. Nauchno-IBBledovatellskiy kinofotoinatitut, Moskva (for Bogomolov, Uvarova, Romanovskaya, Starinin). 3. Pred- sedatell Organizatsionnogo komiteta. Tretlyego M;zhdunarodnogo sove. shchaniya po yadernoy fotografii. 1960,, Moskva (for Bogomolov). 4. Zamestitell predsedatelya Organizatsionnogo komiteta Trelyego Mezhdunarodnogo sovesbchaniya po yadernoy fotografii. 1960j Moskva (for Perfilov). 5. RadiyeW institut in. V.G.Khlopina Akademii nauk,, Leningrad (for Shur, Perfilov). 6. Institut sovetskoy torgovli im. F.Engellsa (for Kartuzhanskiy). 7. Objedinermyy institut 7ader- ioykh issledovaniy, Dubna (for Lyubomilov). 8. Institut atomnoy energli iL~. I.V.Kurchatova Akademii nauk SSSR, Moskva (for Samoylovich). ~ (Fhotograpby,, Particle track) BOGMLOVI K. S. , and FOMOVSKAYA., K, M. "The effect of moloture on the stability of the photographic properties of emulsions type R N! M " Fourth Internatiorgil Colloquium or, Photography (Corpuscular) - Munich, West Germany, 3-8 Sep 62 BOGOMOLOVj K. S. LEBEIME)EV (fnu), and BIRMNSKAIA, A. A. . "A photoemulsion for nuclear rese*arch, Type X NIFKI" Fourth international Colloquium on Photography (Corpuscular) - Munich, 'West GermanY) 3-8 Sep 6,C. ..BOGOMOLOV,, Konstantin S. -1 "Interaction between charged particles and bonded silver and bromite electrons in photo emulsion" Fourth International Colloquium on Photography (Corpuscular) - Munich, West Germany, 3-8 Sep 62 '1 /003 S /8 11 /62 /000/000/00 AUTHOR: Bogomolov,'_K.S. T Quantitative. lAws of primary ionization and the photographic process. An Pur-lear envulsi.011S. .SOURCE:. Yadernaya fetografiya Trudy Tretlyego Mezlidunarodnogo soveshcha- niya po yadernoy fotografii, Moskva iyul' 1960g. K. S, Bogomolov eds.-. lhl,oscow. -,izd-vo AN SSSR, 196Z, .40-52. TEXT:, 'rhis theoreti~aj stu4y--and ns rarr elation with experimental dara is I n - tended to refine the author's earlier fluctuation theory, conce rning the dept-ndence of the density of the traces of charged particles in a nuclear emulsion on the -prima r Y- ionization events in the microcrystals (MC) of the emulsion; this is accomp lished by taking into accc!unt the nonuniformity of the dimensions and the proper sensitivity of the emulsion MCs'the fluctuations of the intersection of the MCs by .charged particles, and (to sorne degree) the distribution of the energy of interaction of the particles with the haloid silver. T'he theory is regarded at; a refinement of the modern concept of the trace fo rmation by a charged particle as a typical stocha- Stic process based on.thtj disc reie'nalu re of the primary ionization (cf. LeGentilt M., Morand, M., C. r-.Acad. sci.P v. 247, 1958, 741; . Barkas, W. II., Emulsion statistics, Univ. Calif. Rad. Lab'. Nd.te, UCRL-8687, 1959) with the. following fully. Card 1/4 9 We- 104 aifftativi~ra qrq 4-7-7 g R, kic 511, OA -k ~---primaryloniz ift th- I Wed-of k t u rT, t -a on V "Orer A 0 71- a v s an ionizinig medium; the role' 6U inte ractions with relati ely at and, all gre energy is examined in greater. detaile- especially for erriulsions with nonuniform sensitivity; (2) the problem is solved in a second a pproximation, i.e., with a more rigorous averaging procedurethan that, previously based on a Poisson distribution. The determination of the frequen*Cy pf effective primary ionization events war, based on statistical data on the grain density in the traces of relativistic: particles obtained on HZA014 . (NIKFI) P- (R-) typed ernulsiona'in 1~56-57; densities of 40 grains or Pt more per 100~L and betatron electrons With an energy of IZ-13 mevwere included; -~t pe emulsion With the Ilford G-5 emulsion ar-- tabulated. comparison data of the R y A general expression for the'averaged vabie of.the relative density of grains in a trace as a function-of the length of the chord along whicha particle intersects in emulsion MC is derived, and specific expressions are written for highly sensitive but not hype r sensitized) emulsions, in.which all MCs are capable of forming a sensitization center as a : esult, of a -single primary-ionization event in the active r surfi.cial layer, and for emulsions with a variable degree of maturation, i.e., emul- Sions with varying sonsitivity that are characterized by varying values of the number V of primary-ionization events at which an emulsion MG becomes capable of sensi- -ation. A cornparison of the results of calculations of the relative number of Card 2/4 Ouantitative 4twsl'of priniaty ioniz~tiqn ... S/811/6Z/000/000/001/003 ~sensitized grains in thtt first and'second approximation shows that the differences are not very subbtantial. -An the investigation ofthe dependence ofthe density of particle traces on the ionization, -with dtie consideration of the nonallifornlity of the sensitivity 'of the emul sion- MCs. ~'it Is -assumed that ordinary photoemulsions (non- hypersensitized R-type. Ilford G-5) contain two sensitivity classes of MCs, one of which has a "critical sensi 'tivity" at which Y= ~.. A more refined expru-ssion is ' obtained therefrom for the~density of the -particle traces. Conside:ration of the total deceleration of the particle in the emulsion layer, in a aecoiid approxiniation, yields the physical conclusion that whan a particle hirks a relatively long run in (lie effcctive part of a MC, the probability of.the occkirrence, In the given MC of a large number of primary-ionization evetits, is compared to the critical number :sufficient for the formation of a sensitization center$ is increased. The following corrections were newly introduced into the c oinparison between present quantitative theory and ex-. ith the R-type emulsions and Ilford G-5 and Kodak NT-4 perimental data obtainedwl emulsions:(u) New data on the emulsion density and the haloid- silve:r concentration were employed for the R-type emulsion (Rodicheva. M. F., Zh. nauchn. i prikl. fotogr i kinen-iatogr., v.3, 1958.-i:86) and the Ilford G-5 emulaion (Swinnerton, A~J., Waller, C., Sci. et inds. photogr.p v.?.8# 1957, 481); (b) the energies of the elect- rons and mesons were dettirmined from their residual ranges with the aid of the Barkas-Demers tables; - (c) the ionization was calculated by the recently developed methods of R. M. Sternheirrier (]Phys.. Rev., v. 88, 1952, 85 1) and B Stiller and Card 314 Quantitative laws of primary ionization* S/81062/000/000/001/003 9Z. 1953.: 735). Separate comparisons were made for M. M. Shapiro (Phys. Re high- sensitivity emulsions,jas afore-Oefined) and low-sensitivity emulsions (about 20 grains per 100 jL with electron energies of 12-13 mev), Good agreement with theory was found for the Ilford G-5 and Kodak NT-4 emulsions; the experinnentai data for the 0-5 were taken from fowlt~r, P. H.j Phil.Mag.,v. 41, 1950, 169, those for the NT-4 from Brown, 11., et al.. Nature, v. 163, 1949. 82. The author's earlier findin go (Zh,. nauchri. i prikl. fotogr - i kinernatogr -, v, 1, 19516, 40 1; ibid ., v. 2. 1957, 161; Co]1loque'In*teYjWt$1 de Photogri. Corpusc., Strasbourg, C;NRS, Paris, 1958, 213) have been improved by-applying the Barkas corrections for the effcctive dimension of the MCs;, the.~Valueo of the relative ionization were also co.rrected. Th;L Yesults of a cornparfton for tht experimental and, theoretical values of the - elative yield of sensitized grainw_f6r, electrons with a 90-kev energy are tabulated., r 'As a whole, the refinements thus'AntroduPed have not significantly changed the quan- titative para,ineters of the author's previously expounded fluctuation theory# butthe investigation has demonstrated'the distinctly stochastic character of the process of the formation of traces Lof weakly-ioniZed. particles in nuclear emulsions. There are 3 figures, 4" tables and. 14 references (8 Soviet, of which I is in French, 5 English-language, and I 'Fr ench- language). ASSOCIA Nauchno-is-6le-do'Vatellskly kinofotoitistitut (Scient-ific Rest-arch Institute f o.- Photography and Cinetriatography), MDSCOW. Card BOGOMOLOV, K. Introduce a new signal. Rech. transp. 21 no.9:51 S 162. (MIRA 15--9) 1. Kapitan teplokhoda "Bukhara". (Inland navigation) L 18372-63, EWT(1)/JMS/M(b)-3 AFFTGASD/AMC/IJP C) 8/0077 63/008/004/03n/0312 ACCESSION NR: Woo3610 AUTHORS: gogomolov, K. S Fomina, I. A. ------ q9 TITLE: Temperature dependence of the sensitivity of photographic emulsions. to electrons iSOVRCE: Zhurnal nauchnoy i priklednoy fotografii i kinematografii, v. 8,, no, 4, 1963, 311-312 ,TOPIC TAOSs ripening of photographio emulsion., sensitivity to elsotroa , .:temperature relationship, density of tone, ionic conductivity 'ABSTRACT: Photographic plates with emulsions of various degrees of ripening. ~(from 0 to 120 minutes) were subjected to electron action of 60 Kev-barn for 3 seconds at temperatures varying from-;20 to +20C. The density of the resulting color was recorded. It was found that the sensitivity of emulsions with a normal ripening period of 90 to 120 minutes decreases with the temperature, while emulsions of low ripening state (from 0 to 15 min) responded in the opposite way. !The sensitivity of emulsions of medium ripening (45 min) remained unaffected by +the temperature range, The observed phenomena are linked to fluctuation in ionic Card 1/2 L 16372-63 'ACCESSION NR: A?3oo)6io ;conductivity with the age of the emulsion, Orig. art, has: 1 chart, ,ASSOCIATION: Vsesoyuzny*y nauchno-issledovatellskiy kinofotoinstitut (NIKFI) :i Moskovskiy anergetichaskly institut (HEI) (All-Union Scientific Resparch Cinema- !Photo-Institute and Hoacow Institute of Energ-e-Ei ~s ISUBKITTED: llFeb63 DATE ACQ: 02Aug63 ENGL% 00 iSUB CODEt OHj MA NO REF SM 002 OTHERt 000 :Card 2/2 BOGOMOLOVI K.S. I I Fourth International Conoquium on Nuelear Photography. Zhar. naueb. i prik:L. fot. i kin* 8 no.0313-317 JI-Ag 163. (MM 16:7) (Photography, Particle trace-Congresses) ROMANOVSKAYAP K.M.; iBOGOMLOV,.K.S. Effect of-the.moisture of the photograt'i'de layer on the stability of the photographic properti6s of type R emulsions developed 1~ the Scientific Research Institute of Motion PictureEr and Photography. Zhur. nauch. i prikl. fot. i kin. 9 no.1:6-11 Ja-F 164. (MIRA 17:2) 1. Vsesoyuznyy nauchno-iseledovatellskiy kinofotoinatitut (NIKFI). RORANOVSKAYA, KAq BOGOMDLOV.. X.S. Effect of-the duration oZ Oi!~o ripening period on the regression properties of hypersensitive nuolear emulsions. Zhur. nauch. i prikl. fot. i kin. 9 no.1253-55 Ja-F 164. (NIRA 17:2) 1. Vsesoyuznyy nauchno-issledavateltakiy kinofotoinstitut (NIKFI). ax-m-PLov, E.A. Anc-imirpas Poe'!:"e effe-t Of Anomal-lus tL,:t-z)ri of the baJy,~jr fot. i kin. 10 no.4:26~.-.272 ")-l-Ag 't-;5- I . V s e a Lyy,.i z n y,.,, roa u c hr o, -I e d BOGOMDLOV, K.S. Fifth interno.tional Conference on Ilvalear fhotugraphy, 4"hur . nauch. i prJ-kl. fot. I kin. 10 no.4:3U-317 JI-Ag t65- (MIM 18:7) FOMINAp 1,A,; BWOMDIIOV, K,Soj BABIN, V.V.1 MARKOVA, V.S. Electron sensitometer vith thermostatic film holderand automatic exposure modulator. Zhur. nauch. I prikl fot. i kin. 9 no.3i184-189 MY-Je 164. iMIRA 18oll) 1. Moskovskiy energeticheakiy institut (NEI) i Vseooyuznyy nauchno-iseledovatel'skiy kinofotoinstitut (NIKFI). Submitted April 27, 1963. B-OGOMOLOV K*S'e; GFUZj E.A. -.1-P Effect of tracking irradiation on tho light sensitivi,ty of photograpbic materials, Zhur,nauclij prikl.fot. i kin. 10 no.3vl8f-.193 My-Je 065, (MIRA 1S.-23) 1. Voesoyuznyy nauchno-isaledovatellskly kinofotoinstItut. L 39736-66 Wr N ) /T TJP(r,1 nn--l SOURCE CODE: UR/04,13/66/000/002/0147/0147 AUMOR: BoAomolov._&.8.J r~qbArAqy!~v,.Mt.-Yu.; kcgoAqvOkaya., Ki.M., ORG: none TIT1E: Method of.incremiing the sensiti,%rity of nuclear photographic emulsions. class 57, no. 178263 SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 2, 1966, 147 TOPIC TAGS: photographic emulsion, nuclear emulsion ARSTRACT: An Author Certificate was issued for a method of increasing the sensi- tivity of a nuclear p~19liggrap)ii %,10 To retard its deterioration and to q..qmul,s,ig lover the tendency towarl regression of the hidden image, the photographic layer of the nuclear emulsion, after being dried to a 0.9 -- 1.5% moisture contentlis subjected to drying at 50 -- 60C for 3 to I days., respectively, with air humidity not exceeding 1 -- 2%. (LDI SUB COEE: 14/ SUBM DATE: :L3Feb63/ Card 1/1/16 -5 UDC: 771.534.1 BOGOMOLOV, L.A. ~- - Correlation of the mp and the text in the geographical description of a territory. Top,geog. no.43:94-107 154. OUA 7:12) (Yaps) tGeograpby) Aq V d, to 10 M. tz -0 - A Bat a I-,. ..4 0 .0 Lo :3 6. 0 Z no 0 -1 a ZZ . - !,-*I 0-44 2, "U. FL ffL p I n-UH12 0. L 1. A i i "A 1 UO ~ . I -.4 V :-, visa am, :Y. -0 11 !I i:: - 0 . J3 J.4 m a- 3 -tr cm v J~,a gin . p fu S L.4 6. 6.1 -0 .4 No KI, TITLXI Stleatifid. and T0011846,01 C*Jtf*reaeo Of SAO UllrA I K (N&dthaO- tokkatsbaskeya kofif.r.statys KIM 1 9) It PUTODICALS Isfeetilm -Yeshtkh Obobaykft savetenly. Good.11ya I 1958. Ir 2. Vp 114.11~ (a"#) AWTRACro A"A~~ 00coat. C-Aldt. of T.eftnical Isal-AV". spoke em 'Th* Relations Bt.~.n Di.torvion. in Cartographic Pmj--- &ions.' L. A. Soolo . CNA41dmt* air Tachalcal fti.seve. r*. 00r%*a OR-W"Q9MpALQ^1, Doelphonag Frost Clio Airplane act Bolleapt*r of Aerial Pbotoareabs &a Urt-gre"lax *400sm.- A. 3. Tolatoukhow. Assistant. spot* ow o?h* Belief Reproduction of Plan" an Topographical Steps (Scale 10:11300000 PM).- a. D. likht.r. prOressar, Vocror of 0.0fraph- 1 &mesa*, dealt tth the Its.t. geograpate structure of Antax-isics, and the cong"aast "rtographical pecultorilles or tba, reel*&. boLmear to. C Toklistow reported as too coaf,troace bold to in* 011" 1 X (goes" taglas.rind: Institute ~f Coocovy', ARM- ...CA-rd it photography. a" Cartography) frow 11sav 6 to to. Th. partial. Powats discussed various qo"Slona In relation with the design of geodetical *at martagraphical justranoste. go" then VA delegates from many uAlversitlem and scientific institutions. " *-it as 02 representatives of tifrorwt *g-es.s in Lowls,49rod. gig". SvardLavok. and. other V11tow, p.rtt4tpat*4 I- ,*.I* nearereaeo. The Deputy lead of the G=, K. V. Kon-shaft, ran& S Paper 00 o9clOutifiG Wvt~rcb 10 Aerial Camera :1esign.- S. V. Talisayer, DoNant'rwported me -The Present 11t.t. of "a- d"glon Of 00040tical I "IrUleacts. and Development of I- Is- strmovsgm.~ P. V. Drabysitovs Profas*or. gave a lecture an go* PaNstractled0f Photatramm*trical Instrunests In to- U714 and as davolopmem.. in this field. In the different .-&I." qu**- Clean rolating to to* demise or 4"tatlenj a" pho-marwaster:c6l ImO4,russrats am mail as Instrument* for Aerial photography oar* dLeamme.d. Doc.st, 0. 1. Y-Ii.oy- and gagtb-~ (-. T. Zdaboikow reported 0a geodetic andlemossurtag Imstruatenta. Engineer s . 1. 24*b"or7akow dealt with tho ow marksheydor-l"truments. 1. a. Maxam,ov, Candidate of Technical 341wat". ropart*4 on opttcal rango finders, of greater pnelsics. T. A. T*11Cftko. Candida" Of Technical Solena". cc optical mass finders of a-41.. .-C-- rard 7/.1 Cosy. RMIno" 1. 1. Andrianava and ta. P. Fewov, C"did4to Of pbyglm%4kthmwtl"l Sclose". spoke on "&.later. of optical Pont* finds". ZaglAo*r L. T. Ubl".1th spoa# as the use of 110t alloys In the mmfsotNr. of C.Od.tlcal Isets',ft.ate. Docent S. N. Karav~ov and IRCLator T. 9. Say-ska reported *A - developments In the production of g"Atticol Professor D. To. Gallperis dealt with the optimal systems In S"J"joat j."Imaonta. gAgisoor A. %. Swrase. Lnglaser S. 1. Skills. Docent 11. A. Kmaell.. Doc"t 1. 9. Firsou. and S.4i... A. 1. Usbakov informed the partictra"s ON the result- Of thm Sojectifto and Toobaloal Conference bold So Xly-- (planning and Protection of Geodetical lostrumeate). ~~ I card BOGOMOLOV, L. A., Docent "The Topographic Evaluation of Aerial Photographs Taken From Airplanes and Heliocopters in the Cartographing of Areas Difficult of Access" report presented at a Scientific-Technical Conference at Moscow Inst. of Geodesy, Aerial Photography and Cartography Engineers, 24-26 April 1958) (Geodeziya i kiartograftya, no. 6, PP. 79-80, 1958) 3 k~4) AUTHORt Q Aogomoloy"w .. 21Lndidate of SOY/6-58-10-13/17 Busnees TITM Int#rprotation of Tundra Flora by Indoor Work (Kamerall- noys deshiirirovaniye tundrovoy rastitellnosti) PERIODICAM Geodemiya i kartografiya, 1958, Nr 10, pp 60 - 68 (USSR) A,BSTRACTi The great variety exhibited by the flora of the tundra has been notable in all scientific quarters. V. N. Andreyev has for many years studied the tundra with the help of aerial photographs. He indioatqd that on the geabotanioal maps at a scale smaller .. ... ... ~than I : 5000 the tundra is heterogeneous. He ascribes this fact to three main causest The absence of "adifioators" (basic plants), a sharply-pronounced quartering of the tundra ground surface, and a marked ability of many plants to react to modifica- tions of individual ecological factors. The fauna of the tundra can be categorized in four olasses3 A sparsely- growing tundra forest, dwarf forest and brush, dwarf brush and grass, moss and.lichen. The interpretation starts with the study of the geographic distribution of the plant Card 1/2 formations of the area under review. Information for this