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SCIENTIFIC ABSTRACT AVERBUKH, O. - AVERBUKH, S. L.

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CREST [1]
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Scientific Abstracts [2]
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CIA-RDP86-00513R000102530012-7
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S
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43
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November 2, 2016
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12
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December 31, 1967
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SCIENCEAB
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/7- -7. AYMUXH, 0., insh. wWorker's journal" by V. Seminskii. Ibvived by 0. Averbuldi, Skh, mol. 26 no.109 058. NMA Iltl) (Metal cutting) (Sominskii. T.) _r,_4 SOV/25--59 /53 AUTHOR: Averbukh, 0. TITLE: Scientists of Uzbekistan 'Report PERIODICAL: Nauka i zhiznl, 1959, Nr ?, pp 2-8 (Usel"N SR) ABSTRACT: The article consists of 6 separate interviews with the most prominent scientists of 'Uzbekistan, condacted in April 1959. The 1st inte:rview was with. Khasyl Fazylovich Fazylov, Academician and S)e-cretary of the Akademiya nauk 'Uzbekskoy SSR (AS of the Uzbekskaya &JR), and dealt with 'both research and research institutions in that republic. During the last- 3 years, 9 new research -institutes were established,, including the Institut yadernoy fiziki 'Jnstitute of Nuclear Physics). In addition to this, a new atomic reactor, the first to be installed in the eastern part of the USSR, will go into service by the end of 1959. A new computing center equipped witha rapid-- action, "Ural "-type computer is also in operation.The Card 1/9 SOV/25.-59-7-4/53 Scientists of Uzbekistan Report -total of scientific workers working at1he "institutions of the Academy of Sciences is 1,800 of whou nearly 30;6 are doctors and candidate.9 of sciences. In addition to thist 4.30 post-graduates a:ve being trained there. Kh.M. Abdullayev, President of the Academy, was etwarded a Lenin prize for a new, ingenious method of conducting geological studies relevant to prospecting. By using it, 2 new, large ore deposits of great impcrtance were discovered. The academy is also noted for.its research in the field of muthematical statistics and theory of robability, Founded by Academician V.I. Romanovskiy 'deceased), this scidntific; sector is being successfully t developed by Academician T.A. Sarymsakov and Correspon- ding Member S.Kh. Sirazhdinov, both-of -the above acade- my. The Chirchikskiy elekl;r,okh imko mbinat 'C"hirchik Elec- tivo-Chemical Combine) and the Insti-but khimLi (Institute of Chemistry) have jointly developed a new :?rocess to Card 2/9 _.59_r, SOV125 -4/53 Scientists of Uzbekistan Report p.roduce non-caking fertilizers. .-Inother team of scientists worked out a rational method to make sulphate -:r-esistant llgliyezh"-Port.LzLnd cement. The Institut khimii rastitelInykh veshchestv (Institute of the Chemistry of Plant Substances) found some 30 new alkaloids, and de- veloped a new method to e-ctract lemon and apple acids from cotton The followinG 3 in:3titute3, In- stituty enerGetiki i avtomatiki, of geologii, i Sredneaziatskiy politekhnicheskiy institut (the Institutes of* Power and Automation, of Geology, and the Central- Asian Polytechnical, Inst-"tute) are worhing on blue-prints to build a large plant for the production of high-vol- ta,Ge, porcelain insulators. The Fiziko-telchnicheskiy institut (Institute of Pkirsics and Technolo3y) developed new hig,h-voltage, selenic rectifiers able to withstand frequent overloads, which went into pro&:uction at sever- al plants a short time ago. In spite of its fast--rowing Card 3/9 SOV/25-59-'11-4/53 ocientists of 'Uzbekistan Report industry, the chief production item of the Uzbekskaya SSR will still be cotton. Tae present production of cotton is 3,000,000 tons peV year, and is scheduled to reach as much as 3,800,000 -tons by 10,,65. The republic is also rich in non-ferrous and rare metals. By 1965, it will be one of the top producers of those metals in the US"SIR. Its output of non-forrous metal-, is to Grow by 6.1. times. According to the Seven-Year Plan, the fol- Lowing 3 institutes have i.lready been established: The nauchno-issledovatellskiye instituty khAmii polimerov, mekhaniki., Geolo0ii i razrabotki neftyanykh i gazovykh mestorozlideniy (Scientific Research Institutes of the Chemistry of Polymers, of Mechanics, of Geology and Development of Oil and Gas Deposits). Infature, the followine; 8 new institutes mtll be added: instituty gidrogeologii inzhenernoy -eolo~ i, Geofiziki, mikro- biologii, gornometallurGci.eskLy instit-at , instituty Card 4/9 SOV/2.-:-59-?-4/53 Scientists of Uzbekistan Report literatu.ry, arkheologii i etno6rafii, kompleksnyy in- stitut v Samarkande i fi 'Lial Akademii nauk UzSjR v Karakalpakskoy ASSR (Institute of Hydrogeology and Geo- logy for Civil Enginaerin13, Institute of Geophysics, Institute of Microbiology, Institute of Viiining and Metallurgy, Institute of 'Literature, Institute of Archeo- logy, Institute of Ethno~:?aphy, Institute of Comprehen- sive Research (Samarhand),, and a Branch of the AS of the Uzbekskaya SSR in the Karakalpakskaya ASSR). In a,' Idition to "this, it is intended to establish more tLan 100 new laboratories, departments, and sections,as -aell as large testing and mechanical shops.along with a dasiV Office to be attached to the -Frezidium Akademii nauk- 1'resi- diuat of the AS) and sev-~ral design groups to be attached to technical institutes. The second interview was con- ducted with Professor of the M, oskovskiy iiniversitet OMOSCOW University) Khalil Ikhmedovich Rakhmatulin., Member of the Card 5/9 SOV/25-59-?-4/53 Scientists of Uzbekistan Report AS of the Uzbekskaya SSR. It dealt with the development of cotton harvesters* Profossor R,StatE!d that the de- velo I pment of a new, verti(;a'-type spindle harvester is nearly completed. Pneumal,ic. harvesters,'up to now under development, belong to the SO called llblowing"-type units and are unique. Suction hai--vesters are also under de- velo,ment. Plans are under way to build a combined .P pneuinatic-and-spi-ndle harveister. The newly-established Institute of Mechanics of the AS is in charge of the above developments. The third interview was conducted with Saadat- Sadykovich Sadyhov, C/orrespondin(r, 1"Leeber of the AS Uzbekskaya SSR, and Director of the Institut gene- tiki i fiziologii rasteniy (Institute of Genetics and Physiology of Plants) of thE! AS. It dealt with new, hirrh- yield cotton 0seeds, which C,:Ln Grow at teapercitures as low aS 14-15 , whereas tropical cotton develops poorly even at 18-20 C. The above institute developed the Card 6/9 SO V1 25-55 9- 7-4/5513 Scientists of Uzbekistan Report following new cotton seeds: "AN-202", 1111111-2CW9 "AN-209tri and 11.0-210". They all have large bolls and do not re- quire hiE;h temperatures combined with short sunshine periods (up to 12 hrs per illy) u*ntil they roach normal height, as do late and medium-late cotton seeds. The fourth interview was conducted with Gani Arifkhanovich Afavlyanov, Corresponding Member of the AS Uzbekskaya SSR and Director of the -Institut geologii (Institute of Geology) of the AS. It dealt with research of underground water., According to the latest calculations, underground water can be utilized for Irrigation of inore than.10,000 hectares of lands in the F(.:-re~,ana valley and 50-75,obo hectares in the north-east(irn part of the Golodnaya steppe. Great, untapped reserves ol underground Nvater are located beneath the Samarkand hollow, the Bukhara and Karakul$ oases, in the Surkhan-Darlya and Kashka-Darlya valleys, the Khorezmskaya oblast', nd in the Kara-Kalpakskaya Zl Card 7/9 SOV/25-591-7-4 /53 Scientists of Uzbekistan Report ASSR. The fifth interview was conducted with -Abid Muratovich Akramk-hodohayev, Director of t,*tie Institute of Geology and Development of Oil and Gao Deposits, and dealt with oil and ~as developments in the, Uzbekskaya SSR. Oil production will grow from 1,300,000 tons in 1958 to 3POO,000 tons by 11)65, that of Gas from 126,000,00D cu m in 1958 to 300,,000,000 cu m by the end of 1959. By 19659 189000,000,000 cu m of gas ~,,rill haire been produced, which -rqeans that Uzbekistan will no longer need the more than 4,000,000 tons of coal per year imported from the Donbass. Yuzbass,, and Karaganda. The sixth and last inter- view was cordactedaith Ubaydulla Israilov-'-ch Karimov, Candidate of Philosophical Sciences. and dealt vrith oriental studies. The Institut vosiokove'eniya A-kadem,-i nauk (Inst-itute of Oriental Studie:. of the AS) is a vast repository of the works of famous Uz-bek scieatists dating back teo the X-XI centuriecs. The institute7;:.; library con- Card 8/9 SOV/25--,9--?-4/53 Ocientists of Uzbekistan Report tains 15,000 volumes of manuscripts includino 80,000 separate works in Uzbek, Persian, Arabic, Turkish, and other languages. The institute is gointr to publish the fifth and last volume of the world-famous medical handbook, the "Carion of M.adical Science" by Aviceima (9130-1037), to be followed by works of the encyclopae- dist Biruni. There are 6 photographs. Card 9/9 AVERBUKH 0, inzh, Television and distance, Nmukm i zhyttia ~ ...-).6:27-429 Je 162. (MM 15 -.7) (Television relky re I 4' AVMUKH, Ovoey,- FREYDENBERG, E.D.., reel.; AKHTYAMOVA, S., takhn. red. [Storiee on tbe seven-year plan) Rasekazy o semiletnem plane. Tashkent) Foe. izd-vo "Sredniaia i vysshmia sh1colall UZSSR, 1961. 137 p. (IURA 34111) (Uzbekistan-Economio polioy) ZA AVERBUKH 0. .Z"- =-J.- Drug hunters. IUn. nat. noolls32-,V+ 0 162. (MIRA 16-5) (,Llkaloido) (Car&.aD glycosides) U NLDZHAROV, A.G.;AVMUKH,~- -~. TOeroulosis of the stomach and duodeimm. Khirurgiia, Moskva no.7:56- 60 July 1953- (CLML 25:4) 1. Candidate Medical Sciences for Nadsharov. 2. Of Aserbaydzhan Scien- tific -Research Institute of Roentgenology. Radiology, and Oncology (Director -- Honored Worker in Science Prof. I. S. Ginsburg). Dielectric Ptogeities of barium titanate.,;1L F. k-= b U K It a,,7,, _K2,nIM. Zhur. Ekipt/. Teorri.lFiz.- T4 _ 07%1~ M elm. corists. e tire detd. fti~dx. by the deflection Q, of a ballistic galvanometer, in n st!tllr involving a two-clectron tube circuit cold commulatoi which rictinits varimlion of (lie time of the div.1trirge ftcm r - 10- 1 to 111 6m. (the period of the gnivannitieter ilran t identified willi r - -). This makes it possible tocoudoct the di%chnrZe by steps, i.e. to measure the quatititicstif cleetticity Q discharged for each given part of the voltage, and thus todet. the differentialt. With Datitanfitedkits of 16 mm,. diam., 1-4.3 nim. thick, e at room temp. FM. __g clectrod,! I (M, A -., plots of QIS (where S - sutface area) a-ga-MA-M-Nek voltage U (- potential (]own to which the condenstr is discharged), consist of 2 liticar I portions of different slopes. that of the less sloping por- tion is independent of r, whereas the ilope of the steeper brancil varies with i. With decreasing r, Mat part movei to lower U, dmre.~tsts in height, and, at a certain min. -r depending an temp. and voltage. dimppenrs altogether.- These results indi,-ate that. the polarization, nod, cause- quently, e, !onsist of 2 patts; the one Independent of r is termed the "hitli-frequency" t&, the other. the "low- frequency" ft. 'the effective or total r, is detd. by the i ratio of the Q discharged at U - 0 to the total charge voltage E. (2) At a given E, the low-frequellcy to begins to manifest itself at a certain min. temp., thus. with one of the. samples, at 60* and at 15% at 11.5 anti 1.3 kv./cril., tespi. T'he temp. dependence of e% Is the Saint" as that observed by Vul and Got'dinan (C.A. 42, Mlr) In a.c. rhe rapid itierase or i, idffi Me temp., reaching 10,400 tit 150* at 1.8 kv./cm., is due tri file increa%e of ft; Oil ful-ther Increast of the temp.. to 270', 4, oscillates within IM of its value at 150". (3) The te'llp, de. pelldclice C'I'f%'C% Of 111 at E - 5.15 wid 0.5 kv./cits, have dir- fefent shad 'ter; consequently a PIDt of the ratio nr tim - at these ' ! values of E, a% a functim of the temp,. ts c0 lex, Aith 2 max, Below 100*, ti and c, int Z mx~c witfi E, Exit (fi-v decreise Will inci-cashilt C atyrn-e 100% thus, at '9n"' t.at 1.8 kv.~C'm. is M',O' of its value at 0.5 kv./ tit. (i) A frcriumey dependence of e. -is dctd. in a.c., IllanifCAS itself tinder the very caudida"s of the ap. pearanve of ft. At const. E, -Prith inermsing t--mp., (I appeart at increaslogly shorter r and more markedly; thus,at. V - 1.8 a peats at r - 0. 1 sec., where- -as at the &-title E fnd,,d5.;'2'-iaP it gppears at 10-6 sm., At const. temp., an hicirra-e of El lowers the threshold r at the rippearance of ft, and increase-s its size, n.ore mark edly than docs all hicniase of ulic temp. at const. E,, -t thus. at 15% tit E - 1.8, ft npite rs only on prolonged discharge, whereas at E - 7.3 ftappears at r - 10-4 sec. (5) The apparent conflict between these results and thi;i~i of V. rind G. (loc. eit.) is explahied by their expli, condition,.; tinder which e1 was negligible. This am,1111- -6 particular fix the failure tch detect a di%persiua of f. N. Thrill Contact Mential 1111terAncon hAh.-. ll.s.IA A-i --v- The pokslow" #3 we. M.. -it KI .14 Kkams". Vial" Kbow). 11""J"40VOll 20049i Ow d.a. balklatill-olva ter nWhild (cf. pretvdinq 11"' Sti* dii'loo'. To*. 1- -- - " 425 1Q. CO. WAft&CO SM. 0.6 cftp=Jtkqkk1)'6 ,.( I.P", '. ~ty % will it lbor4requirmy q Q -Ucwvj,"o wt -Vand A M":/Cos., w be&O-t-me-fidd,urbetiests Sw . 23D Md 1210. No. 1% M"41 vallpolarity of ih is thw shor to tie vakwhift of *. At else sonic S. tat -10'. at - 70 14 both dirwi awl iewrose field. as alook % - 170 Md GN. 110P. With X Ilk-Milillf UP 10 kv./cm.. is basilly varies. a. dec mes slowly. Le. A.Ma Is so sbwp sam. of Ow accumulated Cloarge., %%'fill V the mistlirity p - 03 XIM ohm -.m. (kt 100 Y., -4*) The feliouldoot tim For Sbe % polarization Is detd. to 10 -* ow.. but. as sevoost ad the Imw4rvq%mK7 polarlution. (be relazaticia um is hogmessed to -.0.1 we. The low- hvilwary pri-eves tan be IntwWritins u the remit of an *Mmiuktka 4d 11 cbww. wbicts I'm is for Its . luidab-k64mwypowin,timlsevkkatly a b=igblap poem. will. hwe. M" be of eke- troytbe arkils. N. Than 00 00 It 09 a d lpe .3 00 00 09 U 60 W of WIN **.Md Mps T~A. Avctbohh ass! K. Moloch. No. 11, Ail sk4m I'V f4rcl"VIUMV013i The ('01114M Of "te Ift is nepti-fely c6ri'vd. 11, t. lomed dariN the ek"ro C phumhiNmt&int!dupl(iOMCa(O11)l, Atib".portion Of1he, I wasedwstwdt 141, x &vrt*w *I ew. tow. of lbe WrWI kieselcubr. $Oiji. Altrr adwripiket with anlinel rbUi:vW&DdkJIeaeWbr was caused by pl~trtkl AdvorPtioll of vokOk wift. An org. Vartion afilitifyved lye was aW 10111111`1*110* bY dW- cb&Wd but allot elses 'is 'p e',c "s"'_ I aiid~ bi 'h 't to =-M 71f677- 3 11 In .9mvil. dp IM will. ~bai Ell LlT1RATV*2 CLASUPKATOM M. dad 4.. T is (faiii1light yenow to broin. Tim fix7mor of N is ex- plial4ki (a) by, adsorption of AvDH. HrO., H,80. and othrr ocids which wese not reamstit by clialitils and (b) Theftcatimbe deltd. In the undialy" lyc with H or quinhydrune ckL - if"*$,. IWMLM of FMAIMing. The %allills-4vul effivi p( HPOKAMIC acids with NOCI incTrased with a dmrsw cd :~ lealk.uwdiumtbedtpcAymtrizationafliltumilfoule a proceed"I slowly; then-fore the pvmsntft~l of salted. C."t w4da dccmwd with time. In atic! medium the Monle acids did not change In degnv of di"Am. -1heirvoill tivalment of suffile Irr. colpecially In The arld edit, dmeased the dIsMsion of Ilanosultonk- acids and doaged the PbXVUIW Lf Ndted -Out aci& (with 1420), Tim- swUs havins ry. d ' niviliallon duftnS Ill= '_zV, t-de-, PCIY* "Pil. Of The did not is"rate The pm"lav a mail n ed-out taids. luvm1ption of diffusion prupertits (A lyvt ancl ultrd-out hat.1loct and ultnindevoKwic obsc.. licit confirmed the dedwicius fivin the salting-out icoults. Nts we tabu- lated. A. A. Podjorny .00 .00 000 11* 0 -00 4:11111111 go@ 30 0 000 .00 rill 0 Joetill x*O UO 0 use tso 0 woo b u a is ND Vill; i 0.- o1 IOU a- I I ad 0 0 9 1 W 0 9 a a 3 1 v 0 0 0 0 0 0 & 0 0 0 0 0 0 a 0 0 4 0 0,0 0 a a 4 0 0 * 0 0 0 0 0 6 0 0 0 a 0 0 a '~Cllnic Observatione on the: Merapputic Action dr.,Sttb~, co .ajunctival Luplantatiorwof Catgut in Taercui6i~~ ` and,Scrofulous Diseases ofthe Eye," S., A. AverVuk!i, i4~lmol Clinic,--- Cberno viItsy Ned Inst "Wst Oftalmol" Vol XXX, Nq 2, py 41, 42 in Tlev of fiact that tuberculin therapy is occasiow-!; Q17 contraincLicated, tissue tMrapy with catgu~,'-~;Z~~. Uppl-ied and its results vere ccmpared.vith.,thos6_0f'. U-11n .4561roruloug, aiiii-c t tions of fr=. z" the.- eyet4ill".... ca gu Was: MOM ef.-&ective. -When the back sec ratbeirAhin f" To 0 4 1, it it v 13 m v a a A 1 T 31 Is V a A a 41 a a !ic uK ODA too Do c -00 low# J -fog 000 6.tsar. DOW Wffe ALL4. F T I coo see No* MOO -jog 00 011b Ir 146000 vie 0 %W6,19 0 Vol* 6@41 0000 00 0 .!I I IAS 0 ...... .... .. -00 J. pi". Cum. (11. It .00 an do to .09 00 AW' Gal wip"Ilim hr vivokilf. %.juctvq but ty J. W lp, WJMMMi At 3#,p 4 S t6w too 00 '1 r-..6;:4w*Hmva.p,,4,.mk iew dknpP%4u Jr,- %i1w SIK drwistwm dw coo 3.A A 0 Do 00 U09 woo u CLAStOK4710* Ti-0 ALLUH&K" A%m-ILA gal CM in S biav,~ 4_1 "(", - - , I , a 09 I To GLI) W-V IF IF w IF 11116041000#9 0 000 my 2342 Uvx.p*il Quo 6~9 K L..A_ f PADC%A41% A"D PROP111111-OV-1 00 blliv~vl- ._P. 1111,111ft of 1170obw Bob, if to a 8. 111A.AWW"o,"Wiss. WOrks 1140,10m. CA00111,404. 140. 110118, No. 3-4. IWOO; Kkim. Refral. 1-09 go C Zkwi 1, No. 11-112.10-20(1939)~Far 11he favestiptiw of d the obvetwIlb aw.fim @as I. aFeciall vimmeter .00 Dow V!d via 6 1 COMM be wesm treil simultamemoly -00 - - m as of the viscomder is =ffmmt lengthT Or cm- net! d Is porallel. and I - Amt of 'he wd fiming through ::g 8 them ft a Ilmor is mmourvd. The age r KA - P"d. by "AXE the In water at rt,-ro. 1. see 12 h1% 10111011 by bolling. ntlkd (but not dis- see ml 4 ) PWkbm Of the gel wm d0td. by filtering through ,3 *Is paper - tim"No of Pute. After this the PW was ellOctr*111111111YINd. amt. of On Val is reduced to 13% WtbtimkislvSW*4itW4Ohn.ddi*is. Theundislyzed goo 1! ad bom a am* Poster 9 th" dr. disk"ed NA of the "me OONCS..WbMiodMtotbovotpumeater. Thedialyzed see KA slows so 4tviatim hm the law *1 Haffen-polseuille cyco at low lamp. Apw.W pmmxs propertics of W. R. Henn coo '90 age '"go 041ALLUKCAL LITIOATAIIIIII CL&SUPKATON to Data m It GMT cat 11&1311 cis 0.1 L141 goo I or IF a AV .!i - i it is ek a ak i 0 .0 0 0;0 ; ; ; ; 0 ; ; 0 0 0 0 o 0 0 0 0 : go 1) 41 0 of to 0 0 410 0 0 0 0 0 o *Ole as 0 e 0 It 0 0 0 000 0 IS 0 0 90 10 4) 0 0 It 0 0 0 000 0 of 0 00 00 00 oo 001 00 OOV 00. AWL! ANJ Rtm Mot Fby"L i amud with X57UM7 COMLri bw been - with loci in the jh" of the Vol. , INt PM" t. be lwf-m- through R. C. the 9d. pwW by I L AAtTALLURCK&L LIHO&VURE CLASWKAIVOK %two S1.1.111* mah~ -A 1 %61060 wit Qmv got 0-1 sw it, b U is Aw .0 As --; I I q a I T s v FW a 11 NNW lw!ljjo cl it Ir aw of K a or a M."r K n t 0 a 0 0 0 :io 0 0 0 * 0 0 0 0 0 0 0 0 40 0 0 9 4) 41 0 0 * 0 f# 0 o 0 0 o is * o .T,., * 0 0 0 0 4 0 0 000 19090600600 000641410000000000,10 loo .00 1** 400 100 .00 goo =00 to a coo goo goo coo goo zoo SOO 0 boo "YBDOROVA, K.M.; FOROVKOV, V.S.; AVARBUKH, S.B., Uning'the polarographic method for Uho determination of the7r number of viscose solutlons. KhLm.v,)luk. no.2t64-66 '6o. (MIRA 13:12) 1. VsesorasWy nauohno-iseledovatellsiriy institut vololcna i Mookovai,-iy'khizdko-tekhnologich4gski.r 'inatitut. .(Viscose) S/076/61/035/008/1 7~/016 3110/BlOl AUTHORS: Borovkov, V. S., and Averbukh, S. B. (Moscow) TITLE: A potentiostat for electrochemical studies PERIODICALt Zhurnal fizicheskoy khimii, V., 35, no. 8, 1961, :,:67 - i869 TEXT3 The authors of the present paper wanted to develop a potentios-.at that would be easy to manufacture and convenient in use. The followin,, facilities were utilized: potentiometer Tr--4 (P-4); a-c amplifier ~')L109 (EU-109), and the reversing motor P~.-09 (RD-09). The ele,t.ronj.c potentiometer 34M (EPP) served for. the automatic recording of the current flowing through the cell. The electrolyti(: cell 1 (Fig. 1) is fed with direct current of the controllable current source 2. The potential of the working electrode is given by potentiometer IN -4 (P-4). 11' it deviates from the given value, the out-of-balance sj.,,nal appears at the pot-~ntiomeWr output, and, after having been amplified by electronic amp:iifier 5, starts the reversing motor which is mechanically i.--onnected to the con;rollable current source 2. The current strength of the cell is meat3ured by milliammeter M-62 (M-82) or recorded by po-,entiometer 5. In this case the Card 1/5 S/076/61/035/008/015/016 A potentiostat for... Bilo/Blol scale of potentiometer 5 is varied by means of resistance box 7. The switching over from milliammeter to potentiometer takes place by means Of commutating switch 6, while the operating current of P-4 potentiometer is regulated manually. Whenever, with a low current strength in the circuit, it was necessary to keep the potential accurately constant, the cell was fed by a 12-v battery accumulator over a voltage divider. The latter consisted of two double alternating resistors of the type MP (VZR) and interposed helical potentiometer. For a resistance of the,voltage divider of 1.045 ohms and a cell current < 300 ma, reguiation was accurate to ! 0r05 mv- Moreover, the s~Ttem included a transformer-rectifier arrangement consisting of ~ P (LATR) arranged in bridge connection, step- down transformer and rectifier. The current was regulated by the reversing motor-which was connected to the LATR axis. For

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