SCIENTIFIC ABSTRACT YE. L. FRANKEVICH - M.O. FRANKFURT

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SCIENTIFIC ABSTRACT
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67269 5(4), SOV/20-129-4-40/68 AUTHORS: Tallroze, V. L., Frankevich, Ye. L. TITLEt A Comparative Investigation of the Induced Electrical Con- ductivity and the Free Radicalslin Solid ParaffinalSubjected to Radiolysis PERIODICAL: Doklady Akademii nauk 83SR, 1959, Vol 129, Nr 4P PP 858-861 (USSR) ABSTRACT: After a survey of the different courses taken by processes caused in the gaseous or in the condensed phase by radiolysis, the authors speak about the attempt at covering the processes in the radiolysie In the condensed phase by means of an ex- perimpt. They used solid paraffin with the melting point at 52-55 . Irradiation was carried out by means of fast electrons in a nitrogen atmosphere at the boiling temperature of liquid nitrogen by means of the 1.6 Mev cascade generator of the In- stitute mentioned under Association. At the same time, the olectrical. conductivity of paraffin in the case of a potential, difference of 1000 v was measured by means of an EMU-2-type electromagnetic amplifier and a potentiometer of the type EPP-09i Card 1/4 and also the electron paramagnetic resonance spectrum was mea- t 67269 SOV/20-129-4-4o/68 A Comparative Investigation of the Induced Electrical Conductivity and the Free Radicals in Solid Paraffins Subjected to Radiolysia sured. After switching off of the electron beam, conductivity began to decrease in the temperature rango of between 77 and 2500K within an interval of time that was shorter than the electrometer circuit constant (0-5 see). At higher temperatures the switching off of the electron beam was also followed by a rapid decrease of conductivity, which decrease was reduced with rising temperature and waa followed b a slow decrease (Fig 1). 0Y If the paraffin was irradiated at 77 K and was subsequently heated (temperature increase 22 degrees/min), electrical con- ductivity was observed to increase; this increase occurred some dozens of degrees sooner and was greater than the conductivity observed in the heating of non-irradiated paraffin. With further heating, conductivity approached that of non-irradiated paraf- fin (Fig 3). This phenomenon of electrical conductivity "con- flagration" is not repeated if the paraffin is again cooled and again heated. It occurs-in that temperature interval and at that instant of time at which the intensity of the electron paramagnetic resonance spectrum begirls to fall. Such a spectrum Card 2/4 is shown in figure 2; it corresponds to the alkyl radical of the P_ 67269 SOV/20-129-4--40/68 A Comparative Investigation of the Induced Electrical Conductivity and the Free Radicals in Solid Paraffins Subjected to Radiolyeis H I H form 4,v-C-C-C4-v-. In figure 3 the course of electrical con- H H H ductivity is compared with the variation of the concentration of the free radicals in paraffin. The inaccuracies of tempera- ture determinations observed on this occasion are not du,,% to errors of measurement, but are caused by the temperature drop in the sample as a consequence of rapid heating. The authors mention two possible causes for the rapid increase of conductivi- ty during heating of the irradiated paraffins 1) Thermal ioni2a- tion of the radicals. 2) Energy liberated in the recombination of radicals, the order of magnitude of which (3 - 4 ev) suffices for the formation of iona. The experimental data do not render it possible to come to a decision in favor of either of the two explanations. The authors, however, draw the conclusion that the formation of ions in radiolyzed solid and liquid sub- stances occurs by way of the stage of free radicals. This would mean that in the gaseous phase the free radicals are in the first line transformation products of ions, whereas in the Card 3/4 condensed phase they are ion transformation products of the 67269 SOV/20-129-4-40/68 A Comparative Investigation of the Induced Electrical Conductivity and the Free Radicals in Solid Paraffins subjected to Radiolysis free radicals. It is further said that the authors thank Academician V. N. Kondratlyev for valuable discussions, G. I. Krivonosov and V. N. Shamshev for taking part in plotting the spectra, and the team of the high-voltage department for car- rying out irradiations. The authors finally mention N. V. Rill (Ref 8). There are 3 figures and 12 references, 5 of which are Soviet. ASSOCIA-.vION: Institut khimicheskoy fiziki Akademii nauk SSSR (Institute of Chemical Physics of the Academy of Sciencen, USSR) PRESENTEDs JulY 10, 1959, by V. N. Kondratlyov, Academician SUBMITTEDi July 1, 1959 Card 4/4 961 %1 p J. pS.1q.t olul po q% jr 'I qz Ooq%tl4 ..... J. TaIt.d.s. .,4% l.. '11.2m zc P.V.... I- IZu.qd.1.4 j.; 9 , ... """ ) 9-T .04joetz.. I Li pv.) P*Mdw.. IT--- f(ca) .,.a P" (ta) .,.A T,Mxl.d .37 f" fm?"I % It 14. %"1- "O.04ma.m! j jX..qdjFXj.4 jo Vttoods.. .umflof 89-)-]d..Ap 4%T- (9L) ou-s-IL" P" t/& PJV* as Y4 fi-zooo a s- s - 2 is a s- 13 *js r) " I I*. n - c Acoll Is It, " *Za *~I- r.. pj~vjtb V-1. tu..!to . puv lat~d . Iwo *I *" -d1j.4 U01% 'I,r-.no. Iuu ;O.ql.,Cx W F.. ....... TJZV-T- -It -ttylt-n.ur Q! :Zxzz gul-CeLl *66 'tVL '0561 'ICCC IT---# is- .P-4y 41l't-a :7rliaolnd t-*' WITS ...... -(I'd J*AA=AIjC.P..,) j..T-%p-rx- 1XILIZ R.L.9 tsvo=y no's BAIABANOV, Yo.I.; BSUIN, A.A.; PARINI, V.P.; TALIROZE, Y.L.-; fe.L,; CHXWSHIN, H.L. Electric conductivity of polymers with conjugated bonds. Dokl. AN SSSR IJ4 no-5:1123-1126 o l6o. (MIRA 13:10) 1. Institut khimicheekoy fiziki Akademii naak SSSR. Pi-edstavleno akademikom V.N.Kondratlyevym. (Polymers' Mectric properties) 6671A /A A7 AUTHORS1 r-t.ftia. Y.D.. sbmr-t. Y.T.. ad Tukh"dia. &.To. TXTL9s The' PMC -2 (M-2) N.. Sp.etros.t.r D..ig..d for AJ2dyAJL4- ChoWL"t Raect-toms sod I" D-tarmiastl.. or From lL%-iLc&I4 plarocze"t PrLbary L, takhalta ak,,,,jAaaC.. Zoo, jro.6. TJ= e A d"blo desicaod for study- 1*9 r""tisms In the Be---- Pha-- -ad. I.- 1~tLcular. for the d: twial"non of, free r4dL..L. 1. described. ?w motbo4s , Z"d -- a-- Fuse the Loom. 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Th. tr_.f- method a.L.9 H11; Acm. f~M.4 fr mksrX tJs lad the Pressure is the 5 a 10-5 d: fix :. :. 1pr "r. the .*are. vs. - ,somber -.Lt samly r 10 - 11S, 31 r comp.rlooss. a r Z me b.1,31.4 t d It. has. the -trus, obtained * the 4. t: Tz.6 he.. the "tensity dl.%rI_ hydroala. .1, --tr : 1 5 -! LmII:; Goaditions at 1000*C (dotted Ilaom) t th 0. b *Lad und bottom, r a" 25*C (ceintla.s.. It ... ). Acka..&dV .. to or. ..pr....d 1. It. To. 1. Mu..Lym.. B. T. Var.b- ad ." th tY X. OgarkLa far ... Letamc. I. work. There or. a fige 2; r.f.r.a.mmr 11 S..,.t .d ...-Soviet. Card %/6 Th. PMC-2 (300-2) Mama Spectrometer De%Lffmod for Studylug Chemical R6mctL*m& And the 0 t4r-luati.n of Fr.. RdLc ale ASSOCZATION3 In titut kh1alcho.kay fLzlkl A." 33su Cxastitmt e or Ch = cat Phyml-. AS, USSR) SUB)MMILD t Oct-ber' 15. 1959- * I roa-t.r. III - Lee c- IV -all mazeatL. naly..r. V lera. naceati. ...Iy.;; card 3/6 zo3z/z5l,4 Th. PMC-2 (RM-2) Has& Spectrometer Dwal.9ned for StudyLug Chool.^1 R-tL... ad the or Fr.. Radi.. 1. Flr.7 Fig.& Coss r ::,.:r we Ch.,g. tram.f.r .... p..tr: bydp..L r Ito 1. ro. or hydr..I.. end Lt. *, bombardment (dotted) and chargo ,L! I* trams for from KH, to.. (f'ulL I d t%:d d r." X.Yt IrvIatLv9 IntenaLty, 2eme. number. - - - se-r- card 6/6 S/076/60/034/012/008/027 -0 B020/ ':'067 ~57 ~'S 0 AUTHORS: Talfroze, V. L., Frankevich, Ye. L. TITLE: Pulse Method for Determining the Rate Constants of Elementary Ion - Molecule Processes PERIODICAL: Zhurnal fizioheskoy khimiit 1960, Vol. 34, No. 12, pp. 2709-2718 TEXT: The reactions between ions and moleculea which were first observed in the ionization chamber of the mass spectrometer have become of great concern. They are an important stage in the chain of conversions which proceed in the material under the action of ionizing radiation. Fig. 1 shows the scheme of the ionization chamber of a mass spectrometer. The present paper was presented at the VIII Mendeleyevskiy s"yezd po obahchey i prikladnoy khimii (VIII Mendeleyev Congress on General and Applied Chemistry). It describes a now mass-spectrometric method for determining the rate constants of ion - molecule reactions, which is based on the direct measurement of the kinetics of the ion - molecule reaction in the ionization chamber without electric field. The periodic ionization of the Card 1/3 88257 Pulse Method for Determining the Rate Constants S/076/60/034/012/008,/027 of Elementary Ion - Molecule Processes B020/BO67 gas in the ionization chamber is made by means of short electron pulses. The primary ions which are formed after ionization and the secondary ions which are formed in the collision of molecules are conducted into the analyzer by means of short voltage pUlBeS.,The authors thoroughly describe ion formation during pulse ionization. In the experimental part they demonstrate that the differences in the distribution of the concentration of primary and secondary ions are only unimportant and that they do almost not influence the rate constants. The ion - molecule reactions were studied by a mass spectrometer with magnetic sector field which had been used already earlier (Ref. 13) for determining the potentials in the occurrence of primary and secondary ions. The scheme of the ion source is shown in Fig. 2. Fig. 3 shows the scheme of the vacuum system of a mass spectrometer. The pressure in the ionization chamber was measured by an ionization manometer which was directly connected with the chamber. The temperatures of the chamber walls, the velocity of the ionic motion were measured by a nichrome - constantan thermocouple. The duration of the extraction of the impulses t e was so chosen that all ions could be extracted from the chamber. Fig. 4 shows a typical dependence of the ion Card 2/3 88257 Pulse Method for Determining the Rate Constants S/076/60/034/012/008/027 of Elementary Ion - Molecule Processes B020/BO67 current on the duratiop of the extraction impulse. It indicates that at te - 5~xsec practically all ions are extracted which is in good agreement with the calculations. The authors measured the rate constants of the formation of the methonium ion in the-reaction CH I+ )CH+ + CH 4 + C14 5 3* Yu. A. Indreyev, student of the LPI (Lenin radskiy politekhnicheakiy institut - Leningrad Polytechnic Inatitute~ also took part in the experiments which were made at different pressures of the ion source; the results are given in Table 1. Table 2 gives the measurements of the reaction rates in the formation of CH+ with different duration of the extraotion impulses. The measured rat; constants of the reaction E20 + H20+---4H3O + OH are given in Table 3. There are 6 figures, 3 tables, and 15 references: 7 Soviet and 8 US. ASSOCIATION: Akademiya nauk SSSR, Institut khimicheskoy fiziki (Academy of Sciences USSHj Institute of Chemical Physics) SUBMITTED; March 13, 1959 Card 3/3 At" TALIROZE, V.L.; DIUMUN, L.L.-, TANTSTM, G.D.; MNMICH, Te.L.; YBMV, O.D.; LYUBIMOVA, A. I. ; I. -,-TZROFrM-. V.1. GRISHIN, V.D.; SKMT, Y.Ye.; YUMIDIN, A.Ya. Mass spectrometer HMS-2 for investigating chemical reactions and identifying free radicals. Prib. j tekh. ekep. no.6:78-84 21--D 16o. (MIRA 13:12) 1. InBtitut khimicheskoy fiziki AN SSSR. (Mass spectrometry) (Radicals (Chemistry)) (Chemical reactions) S/181/61/0,03/001/02 3/04 2 B006/BO56 AUTHORS: Frankevich, Ye. L. and Tallroze, V. L. TITLE: TheTmostimulated emf occurring in irradiated solid hydro- carbons in the presence of a temperature gradient PERIODICAL: Fizika tverdogo tela, v. 3, no. 1, 1961, 180-181 TEM The phenomenon of the "ignition" of electrical conductivity has been discovered by the authors in paraffin irradiated with electrons at low temperatures (Ref. 1); a similar effect was found in the case of poly- ethylene. Nowthe emf occurring during irradiation at low temperatures on the faces of paraffin and polyethylene specimens was studied, and a brief' report is presented. The specimens Q X 3 x 5 mm) were placed between two electrodes in a vacuum chamber, one of which served as a cooler, while the other was connected with the electrometer; electron bombardment (1.6 Mev) was carried out at 200OK; the dose could be varied between 1 and 100 mrad. When heating the specimens and, at the same time, measuring the emf, peaks of the latter were discovered in the presence of a temperature gradient; this was the case in such temperature ranges, within which an intensive Ca,rd 1/3 S/181/61/003/001/023/042 Thermostimulated emf occurring in... B006/BO56 recombination of radicals and an "ignition" of electrical conductivity occurred: for paraffin between 250 and 2800K, for polyethylene between 260 and 300 and 340 and 3800K. During measurement, the temperature drop on the specimen did not exceed 200. The total amount of the emf between the outer surfaces depended on the radiation dose, as well as on the temperature drop. Its maximum was 50-1000 V. In the absence of a temperature gradient, the emf was equal to zero. The occurrence of emf is related to that of volume carriers, which are trapped during irradiation in some "shallow traps" (e.g., radicals). The reason for the occurrence of the emf is thus a volume inhomogeneity of the carrier density. It may be assumed that during the irradiation of frozen solid dielectrics, regions near the surface show impoverishment in secondary electrons, which had been knocked out of the substance by primary electrons or r-quanta; a volumb charge is formed, which is conserved also after irradiation ceases; by non-uniform heating, the carriers are partly liberated from the traps. The effect was simulated by means of the equivalent circuit diagram shown in a figure. It could be shown that, also if no inhomogeneity of the frozen charge carriers exists, the temperature gradient caused a density gradient of the charge carriers, but the emf occurring in this case was Card 2/3 lwmz~~~ ----------- W-M S/020/6"/l 44/'Cr,5/C,07/rl 7 B1 C6/B1 38 LT2 1, CR S Be rl -J n, I, . A Aseye va, R. 14. , Kaiyayev , G . i and Frankevich, 'fe. 12 1 r)7 Oxidation products of high-m6lecular ionju~;ate pol.,encs .~-;'RIODICAIU: Akadeiriya nauk SSSR. Dol:lady, v. 144, no. :,--, 1962, 10A,2-1045 T 19,T : The auth 'or6 studiorl the mechanism of mild oxidation (2000) of hich- molecular acycilc polyenes -with oxyZen, and the reactivity and dehydrogen- atin-- e~'feCt of 0,~4da`on products. i'olyenes were prepared by deh,,rdro- chlorinatin6 :)olyvinyl chloride (PVC; molocular vieij~,t: '050000) and perchlorovinyl (-.'V~'I; molecular viei-ht: 105000) with a sodium amylate, excess in an a.-6!on ati:iosphere. With PVC, alkoxylaticn occurs as a side reaction disturbinj the continuous conju-ation of double bonds in the chain. The CPVC dehydrochlorination is incomplete and yields polyenes containing up to 20,,,j bound chlorine. Debydrocliloriziated polymers are black', - insoluble, brittle, and do not so-ften belov the temperature of destructicn (400-5CO OC). ~Iccordin., to their e.p.r. spectra they contain JC)16 parama,gnetic particles per .-. Under oxidation at 200C, which J-s Card 1/3 S/02o/62/1 44"'C05/007/cl 7 Ox-Al.dation products of hi-h- B106/B138 U considerably accelerated uxposuro to liCht, the dehydrochlorinated PIC LInI CF''C samples turn lieht yellow and the e.p.r. sienals disappear. DtAlydrochlorinated -VC oxidizes more rapidly and absorbs more 0, than the CFVII. The loss of conjuc;ation in the system owing to 02 addition reduces the electrical conductivity of the polymer considerably, and more rapidly '4th the PVC than the CPVC. Dohydrochlorinated `~VC complete"Y oxidized, under the conditions chosen, contains approximately 32-5,~ bound oxygon in 'he peroxy groups. The oxidation seems to be:. -~;H=CH-CH=CH- -02 --) -CH-CH-CH-CH-- `N~en heated at >,,150-2000C without 4, hv- 0-0 f, these Deroxides turn dark and change into new polymers containin,,, Orly 15/~j 1-Ses 01 Gaseo-as Proaucts 141ass spectrometric ana bound 02 o rm d ing this conversion suggest that thermal treatment decomposes -16 Ur -the -,,eroxide with rin., fornation of acyclic into arorratic structures. Heating in air causes, not progressive destruction, but some increase in thermostability with continued thermal treatment. Absence of continuous conju,,ation in the peroxides makes the macromolecules very flexible and reduces their ability to form intermolecular 7-,-com-jlexe3. Above 700C, the oxidized polymer is highly elastic. At elevated Tei,-i.perazures three Card 2/13 S/020/62/144/005/007/017 Oxidation p;*oducts of hieh- Blo6/BI38 di%,enzional stroctures form. Samples pressed at 1500C are no longer highly i~iastic. Coinpression of oxidized polyvinylene at 150-2500C and a pressure of kcf//cm2 yields stable plastics of great thermostability. The the peroxides of high-molecular polyenes as binding agent, frequently improves the electrical properties of the Taterial concerned, appafently owing to oxidative dehydrogenation of the saturated groups disturbing continuous coiijugation in the polymer components. There are 4 figures and'I table. The English-language reference is: M. Hatano, S. Kambara, S. Okamoto, J. PolYm- Sci-, 51, no. 156, 526 (1961). ASSOCIATION; Institut khimicheskoy fiziki Akademii nauk SSSR (Institute of Chemical Physics of the Academy of sciences USSR) PRESENTED: February 28, 1962, by V. N. Kondratlyev, Academician SUBMITTED: January 15, 1962 Card 3/3 8/844/62/000/000/112/1,J9 D207/D307 AUTHOR6: Prankevich, Ye. L. and Tallroze, V. L. TITLE: Free radicals and electrical phenomena in irradiated ,3olids "OURC'E: Trudy II V8esoyuznogo.soveshchaniya po radiatsionnoy khi- mii. E'd. by L. S. Polak. Moscow, Izd-vo AN 680'R*~ 1962t 651-655 TEXT: Paraffin wax and polyethylene were irradiated with 1.6 Mev electrons (about W mugarads in the case of polyethylene) below lbOOK. On subuequent heating the electrical conductivity T peaked at the same tl~mperatures (3000K for paraffin wax and 3600K for polyethylene) at which the conc.--ntration of free radicals, produced by electron bombardment, fell to nearly zero. It is suggested that .3lectrons and holes, initially trapped by free radicals, are libe- rated at the temperatures of the conductivity peaks (in the case of polyethylene there were two peaks correseonding to th~, two-stage radical annihilation: first the alkyl radicals partly recombined Card 1/2 3/644/62/000/000/112/129 Free r~-tdicals and ... D207/D307 and were partly converted into allyl radicals, next the allyl i-adi- calo disappeared). The trap de,)th was estimated from the slope of the log cr = f ( 1/T) curve to be 0. 6 ev in the case of paraf f in wax. Nonuniform heating of paraffin wax and polyethylene irradiated (0.1 - 100 riegards) at low temperatures produced transient inhomogenei- ti.es of space c~iarge due to local carrier liberation. Th'2se inhomo- F-.,neitiea a,,,pe--:ired as voltages up to 100 v across the samples. There are 4 figures. ASSOCIA'ftON: Institut fizicheskoy khimii AN S3jR (Institute of Chemical Physics, AS USSR) VEDENEYNV, Vladimir Ivanovich; GURVICH, Lev Veniaminovich; KONDRATIYEV, Viktor Nikolayevich, akademik; MEDVEDEV, Vadim Andreyevich; FRANKEVIGH, YeygeqL!~~~RAGUNOVP E.S.,, red.; RYLINA, Yu.V., tekhn. red. (Energies of chemical bond breaking. Ionization potentials and electron affinity]Energii razryva khimicheskikh sviazei. Poten- tsialy ionizatsii i sredatvo k elektronu; spravochnik. (By]V.I. Vedeneyev i dr. Moskva, Izd-vo Akad. nauk SSSR, 1962. 215 p. (MIRA 16:2) (Chemical bonds) (Ionization) (Chemical affinity) FRANKXVICH# Ie~L , yAK(IVLFV., B.S. no I=adiated f ions accumulated in qaturated hYdrOcarbO - Concentration 0 nauk-nogtl-699 A.162. Jzv.AN SSSR.0, -libim. (MIRA 15:10) at low temperatures le Institut khimicheACY fiziki AN SSSR- (Radiation) (Hydrocarbons) (Ions) P0 '%P300M011 S10030163 /0113/0114 AUTHOM Tal roze, V.L. (Doctor of chemical a,cionces); Frankevicht Yd.L. (Candidate of physical and mathematical sciences) TITLE: Elementr-iry processes of hig1h energy chemistry ffymposium held. in Moscow from 18 to 22 March 19637 otA SOURCE: AN SSSR VeatniV, no 1963, 113-1-14 TOPIC TAGSt elementary process gas , fluid , solid high energy chemistry state of excitation, free radical Ion 9 quantum generator , negative tempera- ture ABSTRACT; The s'Vm osium was hold March 18-22 in Moscow at the Institute of LPhysical Chemist Fyo-r= TowAcademy of Sciences, S!;!3R. The following genbral problems were discussed: elementary processes in gasespYelenentary processes in fluids and solids, including states of excitation, free radicals,~Lnd io's, and elementary processes in quantum generators. Most Z`ERe papers on gases dealt with the problem of ionization and transformation of Ions. The formation of'*ions from collision of neutral particles was also discussed. Three new meth6ds for measuring the life span of excited Iona were submitted. The reaction 0~ ions with molecules In gases was discussed, as was the transmission of energy' by Ccrd -7- L AC C 9111-01IN-R: various mechanisms. The latter problem brought about a difference of opinionss, and a special committee was named to prepare concretA conclus ns and recommenda- tions .'or future work. The adjacent fields of ochemical low-temperature and phot reactionsj au well as of solid phas 4 pg!VPri74t on ra a ion, 711130 'received attention. Two papers were devoted to tne rMetions or ranicals with oxygen. It vas also reported that a substantial concentration of charged particles is being t;tabilized in sattu-ated hydrocarbons. Theoretical requirements for the cron-tion of a "neogative temperature" were outlined. It is stated, in conclusion, that while the scientists were all working in the same theoretical field of chomteal kinetics, $hey were actually covering a variety of domains, such as radiation, photochemistr chemistry of plasma, high temperature, ionosphere, and Cosmic chemistry.el ASSOCIATION; None SUMIM D: 00 ENCL: 00 MATE ACQt 15Aug63 SU13 CODE: CH NO REF SOV: 000 OTHER; .000 Card 2 /2 -7- S10621631000100310021018 Blol/aW ----AUTILORS -------Parini--- V-*---P.- -,--Simonovi --A. and Chub, N. K, TITLE: Electro hyaioal properties of some aromatic betaines p PERIODICAL: Akademiya nauk GSSR. Izvestiya. Otdeleniye khimichookikh 1 no* 39 nauk, 19639 446 - 450 TEXT: Considering a possible use as organic semiconductors, the electricai conductivity of fine-atietalline betaines which had been pressed to tableta' at 10,000 kdCM2, was measured.between 20 and 1600C, the potential differ ence being 500 v. The temperature dependence of the conductivity obeyed the law d a 0 exp(-E/kT). The following sire formulas of the compounds 0 (mho/cm) with their rospoctived (mho/cm), 9 (ev) and C t 30001'," 0 0- 13.6 20-5 0 )2 lo- 10 P 1-97P 3.6; 2 3 CH C H 2 6 5 Card 1/4- !3/66~/6~/o66/ooV602/018 glectrophynical proportion of fed BlOI/B186 02 16-4 4-4 ~-GH-CH-/' N+(CH 10- 10 1.20, 2.9; 3 3 2 110 + 0 10 1 O.83f 2.91 (CH 10 2 3 3# NO 14.6 -2.6 .5; 10.. 0,69, 3 .2 3 3' 10 3106 63/000/003/002/018 Electrophysical properties of 110 2 15.2 1.1 0 10 10 0-62, 3-41 2 +(CH Ito IF 2 3 3 02 3 2P i0-15-3, 1013, 1.63, 3.0; ITO 2 NO 2 2-7 0 3'(CH 10-15.2 2 3~20 10 1.00, not measured; NO 2 10-15.8p 10-0-3, 0.90, 3090 0 NO 2 R card 3/4 /0 0/00 0 '/01 02 6 3 0 .3 Electrophysical properties of ... B101/B186 Owing to the charge logalized in theimolecules$ which is provisionally given in the formulaa,;.6 is higher than in other organic compounds. It.- may-be expected-that-the electrophynital properties of the betaines will be considerably changed by conjugation betwe,~~.r, the atoms carrying the charge. There is 1 table. ASSOCIATION: Inetitut khimichaskoy fiziki Akademii nauk SSSR (Institute of Chemical Physice of the Academy of Sciences USSR); rsitet (Rostov-na-Donu State lostovokiy-na-Donu goo. unive Univernity) SUB-MITTED: Ju,ne 8, 1962 BALABANOV., Ye.I.; FRANKEVICH, Ye.L.; CHERWHINA, L.G. Sloctrophysical properties of polymeric phthalocyanins. Vysokom.soed. 5 no.ll:-1684-1690 N 163. (MIRA 17:1) 1. Institut khimicheskoy fiziki AN SSSR. 14902-63 EPP(c)/EWP(J)/EWT(m),/BDS--Pr-4/Pe-4-RM//MAY/WW/JFW ACCESSION NR: AP3000420 S/0076/63/037/005/ 06 AUMOR: Frankerich, Ye. L.,p Yakavlev, B. S. TITIE: Relaxation polarization in saturated hydrocarbons irradiated at low t-e~eraturees. SaMCE: AN SSSR. Zhvrnal fizicheskoy khimii, v. 37, no. 5, 1963, 1106-1112 TOPIC TAGS: high voltage polarization, radiolysis, free r&Ucals, satuxute,.i hydrocarbons as hexane heptanej ABMACT: The irredlati~'OfZsaturated hydroicarbons such ncnan--,~decane, undacane tetradecane vith 50 Mrads at liquid nitrogen OR- -;;~e has rev~uaed i;;Fz Ed tion electrical processes or high voltage pols-riz%tion. A machanian has been proposed for the explanation of the oboe-nied relaxation processes which consists of a charge redistribution in certain types of ions. This movement of charges in such ions ray be due to H sup + or H slip - migration- MigratiOn Of R 0W + ax1d H sup - between neighboring molecule,3 is hindered* The activation energy of H sup + or H sup - migration in hexane- has Card 1/2 L 9902-63 ACCESSION NR: Ap3ooO420 been eAlculated to be 0.06 + or 0.02 ev under the effect of 50 Mrad doses. The ion concentration shows that the contribution of the reactions of charged particles in radiolysis processes of saturated kydrocarbons can be attributed to the participation of fret radic La. IThe high voltage polarization effect consists of a slov drop of current vhe~ the voltage is applied to the electrodes of the irradiated products. When the voltage is switched off) a slovlj. diminishing reverse current is observed. The rise and faU of currant is characterized by a time constant T sub m) of several tens of seconds which Increases with the increasing chain length. "The authors,are grateful to * Tallroze for the interest in this work and for valuable consultationg." . L. V Orig. art. has: 7 figures. ASSOCIATION: 9kadenlys nauk SSSR., Inatitut khimicheskoy fiziki (Aq~4~0f~ Sciences SSSR, Institute of'Chemical Physics suaamw o4jui62 DATE AcQ: 1w=63 ENCL: 00 SU CODE: 00 NR MW MY: 020 an=: oo6 Card /2 '/0062/64/000/003/0576/0578 ACCESSION NRs AP4025013 S iAUT11ORt: Parini., V. P.; Frankovich, Ye, L,1:Deychx*yst&r,, X, V. .-TITLEt Electrophysical properties of heniqxanines ;SOURCE3 '~AN SSSR* lave S*rLya' khLaicheskajra, no, 31, 1964p 576-578 ITOPIC TAGS: hemioxaniniW, electrical conductivityl conjugated coo- ;pound, organic semi-condu4tor ;ABSTRACTil The electrical condtictivity at 20-IOOC and dielectric I 'Cons i tant ~f the so-called hemioxanine conjugated compoundshave been ,determined 0so Tabie I of Enclosure). For all compounds except. Mo. 6, the temperature dependence of olectrical conductivity obeyed ,an exponen ;tial law. None of the compounds showed electron para- magnetic absorption, C:mplund No. 6, after heating to 120C, gave ',,a narrow BPR-sLnRlGt Wi h 015 spin/g. An the table indicates, electrica.1' conductivity at room -temperature rises and E drops as the :,polymethina chain length increases (in the order 1. 2$ 3 and 4. 5p 6)11: Joess as a citation of the electronic system is more readily attained.!'_~_ Card N~s AP4015015 ~!The compensation effect to,observqdt as E changes by a factor of 3 tand a0 by a factor of 1011 % I a3aeoVcha6ges by only a factor of 106. It in concluded that the depen nee of the electrical properti6s of ithesa compounds.on structiire,ilike that of the betaines investigated iearlier (V. Ps Parini, A. M. Simonov, Ys. L. Frankavich and W. K. lChub. Tzv. AN SSSR.'Otd,*kkim, n, 1963. 446), is governed by the mama;. Uaws as in other conjugated compounds; The possibility of internal ionization or thi oresence of a fixed internal "Lonoid" structure do not land thes: compounas'any specific electrical properties. 'The lauthors thank 1. 1.-L vkoyev for his interest in the study and his C'Ussion of the results. OrLg. art. haat participatLo,n in a di: I table. fLsiki Akedemii nauk SSSR: ,ASSOCIATTONu Institut khtnicheskoy (Institute of Chemical Physics, Academy of Sciences SSSR) 1SUBMITTEDt 12Sep63 DATS ACqt 17Apr64 ENCL 102 ISUB COM CHO PH NO REF SOV: 005 OTHERs -.002 iC"d .'ACCESSION NRt AP403 S/0190/64/00'6/005.10832/0837, 7280 ~,AUTUOR: Berlin,-As A,; Cherkashinal, Lo G.1 Frankevich, Yes Lo; Balabanov, Ye, M,; Aseyev, Yu, Go TITLE: Polymers with a conjugated system. 1. Synthesis and investigation of the electrophysical properties of polymeric phthalocyanines SOURCEs Vy*,Yokomolekulyaeny*ye soyedineniyag V, 6, no. 5, 1964, �32-837 TOPIC TAGS: organic semiconductor, semiconductor polymer, phthaloa cyanine polymer ABSTRACT: The effect of oxygen-containing groups and the effect of branching on the aloctrical-properties of phthalocyanine. polymers have bean studied. This was considered of interest because previously prepared phthalocyaninen based on aromatic tetracarboxylic acids C,,d IfACCESSION NRs AP4037280 Ishowed semiconducting and catalytic properties. The polymers In ithis study were synthesized by reacting 1,2 4,5-tetracyanobenzone (TCB) or TCB and phthalonitrile',(PN) with c;pper powder or Cu C1 in the presence of urea at 300C'0 PH was added to control bolh 2 i the degree of branching and the content of nitrile end groups, which were subsequently converted to oxygen-containing groups by ihydrolysis with 112S04; The electrical conductivity at 300K for 1the TCB polymers was O-Sto 10-2 ohm-' cm-1 and the activation :energy was 6-2 kcal/mol. These figures for phthalocyanine, Ipolymers prepared earlier from pyromelitic acid were 10-4 -ohm-1 cm- and [4.2 kcal/mol. For the polymers from TCB and PH which contain oxygen the conductivity was 10-5 ohm-' ca-l and 10-2-6 ohm- cm-1 groups I for reprecipitated and nonreprecipitated samplaso respectively# !The thermal stability of the phthalocyanina polymers with oxygen- 1containing groups was higher than that of the nitrile-group-containing analogs (300-350 c versus 250 C )~ This research was done i)t the jInstitute of Chemical PhysicapAcademy of Sciences SSSR~ Origs art#, I !has: 3 figures, 2 tablesp,and 2 formulas* ,'Card o ~7~ ,ACCESSION NRt AP4031280 iASSOCIATIONs Institut khLaLchookoy flaLkL AN SSSR (Institute of ,Chemical PhysLcapAN SSSR) ,SUBHITTEDI 03Jun63 DATE ACQl 09Jua64 ENCLI 00 'SUB CODES 00. NO RE? SOVs 004 OTHERS 003 t Card S/0190/64/006/006/1028/1034 ACCESSION NR: AP4040482 :AUTHOR: Frankevich, Ya, L.; Buaheva, L. I.; Balabanov, Ye. :Cherkashi-na, L-.--G.-_ .TITLE: Study of the semiconducting properties of polymeric copper phthalocyanine ;SOURCE: Vy*sokomolakulyarny*ye soyedineniya, v. 6, no. 6, 1964, i :.1028-1034 TOPIC TAGS: copper phthalocyanine, copper phthalocyanine polymer, ,organic semiconductor, semiconducting polymer, mobility determination', 1ABSTRACT: A study has been made of the semiconducting properties i p iof copper phthalocyanina polymers with no oxygen-containing side ,groups synthesized earlier from aromatic nitriles (A. A. Berlin, 1L. G. Cherkashina, Ye. L. Frankevich, Ye. 1. Balabanov, and Yu. G. iAseyev. Vysokomolek. soyed., 6, 832, 1964). The temperature depen- :dence of electrical conductivity and thermoelectric power were de- ~termined in sEecial equipment (described-in the article): 1) in vacuum (5-10- mm Hg) for pellet samples degassed by vacuum heat L~ord 1/3 ACCESSION NR: AP4040482 ~treatment and 2) in oxygen (100 mm 11g) f,or samples heat treated in ;oxygen. The temperature dependence of conductivity obeyed the ex- ponential law '6 - 6 exp(-E/kT), 0 iwhere E 0.1 ev; in vacuum (1-2) 10-2 Cm-1. 622 ohm-1 'The thermoelectric power was low (150ov/C max) and increased slowly ::with temperature; its'sign indicated n-type conductivity. oxygen flowered conductivity, indicating conduction electron trapping by '02 molecules. This conductivity drop could not be reversed by remov- al of "weakly bound" oxygen under mild conditions (40-90C), but ;only by prolonged heating under severe conditions (2-3 days at 300C) ,which removed "strongly bound" oxygen. A new technique for determin- ing. carrier mobility in polymers is proposed which is based on the .simultaneous measurement of the amount of polymer conductivity and Card 2/3 iACCESSXON NR: AP4040482 :of desorbed acceptor molecules by mass pectroscopy. The mobility -2 21v*sec and carrier concen- ,thus measured was of the order of 10 cm 'tration of the order of 1018-1019 cm-30 ",The authors express their :appreciation to A. A. Berlin and V. L. Tal'roze for their interest in ;this work and discussion of the results." The work was done at the .Institute of Chemical Physics, Academy of S.ciences USSR. Orig. art. has: 6 figures, 1 table, and 2 formulas. iASSOCIATION: Xnstitut khimicheskoy fiziki,AN SSSR (Institute of lChemical2hysics, AN SSSR) :~SUBMITTED: 27Jun63 *DATE ACQ: 06Jul64 ENCL: 00 'SUB CODE t 0C. S5 NO REP SM 006 OTHER: 'Card 3/3 .JACCESSION NRt AP4041172 S/00,6,2/64/0,00/006/1132/1132~ I i. 1AUT11ORt Sherle, A. 1.1 Asey;v, Yu. G.; rra,nk.evLchj Yee 1.9; BerILn# !A* As; KasatochkLa, Ve Is ITITLEi Formation of.& tatracyanoothylens chelate polymer SOURCEs AN SSSR. Izv. Seriya khLmLcheskayao no.*6, 1964, 1132 XOPIC TAGSt tetracyanoethylene. organic semiconductor, semiconducting polymer, chelate polymer. copper tetraacetylenide ABSTRACT: Copper tetraacetylenide (1) has been prepared, identified and its semiconducting properties studied. Salt I was obtained in acitonitrile and vi'th lower yield in nitrobenzene. Identification va~' made by elementalanalysis and UV and IR spectroscopy. At b4low,100C,; electrical conductivity (8) in vacuum was described by 6 - 10-006 oxp(-5670/RT), 6' 30016 ,10-497 ohm-1 cm-10 A -higher temperatures 6 drops irreversibly t _;nd :fter heading to 150C becomes 6 - 10004 exp(11900/RT)o 630ok 10 08 hm-1 ca-'. Card 1 / 2 ACCESS16N URI AP4041172 11 1 is heated in the Vreaence of tatracyanoothylene a now Compound (11) is formed which unlike I is insoluble in acatonitrilt and tatra- ,hydrofuron. Compound 11 is highly soluble in H2S04 and can be pro- cipitated-fro4 it with water* !R spectroscopy suggests that It is a chelate; polymer. The work was carried out at the Institute of Chemical I Physics of the Academy of Sciences USSR. ASSOCIATIONt Institut khinichaskoy fiziki Akad*mLi nauk SSSR (Institute of Chemical Physics, Academy of ScLances SSSR) SUBMITTED: 24M&r64 EXCLs 00 ~-SUR CODE t OC, as- NO REF SOVt .001 OTHERt 001 AMPRESSt 3043 iCard. 2/2 _~~l -16 'TR )4~21 44ES DI '~4/""S/0062/64/000/00711357lt358 ACC'ES, ION ~R':SDAP AUTHOR: Frartkevich, Ye. L. Yakovlev. B. S~ e TITLE: Intrinsic photoeffect in solid C2.ntane rradiated with fast electrons SOURCE: AN SSSR. fzvestiya. Seriya khimicheskaya, no 7, 1964, 1357- 1358 TOPIC TAGS: fast electron, fast electron irradiation, pentane, irradiation, photoeffect, electric conductivity, radiation chemical process ABSTRACT- The electric conductivity brought about by irradiation of penta-ne at 80 K with electrons of 1. 6 Mev energy was measured in t1lis study of charged particle formation in organic materials by irradiation and ils r-nl(,- in radiation rhernical processes.~~ The magnittide of 4f deperided on the dose T-Ple I according to the relation e k1 where & increased fi-()rn 0 55 zo is I ~,~ reased frorn 6 < 10-*3 t-) 4 Mr3A/min. Such a rellat ions hi p is described h". a model in which the capture and recombination of current carrier's excited by f ast electrons takes place by means of traps of one sort which are available in the materials before ca,d 112 L 18587-65 ACCESSION NR: AP4042883 irradiation. Illuminating the sample during or immediately after irradiation in- creased the electric conductivity. The observed change in the photosensitivity spectrum of the sample with increasing irradiation dosage (to 100 N11'ad) is appar- ently associated with the appearance of traps formed in the cotirse of irradiating the organic materials, Orig. art. has: 1 figure. ASSOCIATION: Institut khimicheskoy fiziki Akademii nauk SSSR (Institute of Chemical Physics Academy cf Sciences SSSR) SUBMITTED: 22Apr64 ENCL: 00 Sb'B CODE: NP, OC NO REF SOV: 000 OTHER: 000 cmd 2 / 2 STRUNIN, V.P.ij i IT~,VICH~.Ye.L. . ~j - ~ ... I Method for producting glaBs and quartz d1aphragms for flow type systems of mass spectrometers. Prib. i tekh. eksp. 9 no.2:175-176 Mr-Ap'64. (MIRA 17:5) 1. Inatitut khimicheskoy fiziki AN SSSR. BEURT, A.A.; PARIVI, V.P.; FRPI]KEVICH, Ye.L.; GUAU,.A-S!ij'.A, L.G. Local activation effect during the reaction between tetra,--yanc- benzene and some aromatic hydrocarbons. Izv. M SSSR Ser. khim. no.1.1:2108-2110 11 1654 18:1) 1. Institut khimicheskoy fiziki All SSSR. L 01004-66 D.T(I)/EPA(s)-2/EWT(m)/&iP(J)/T/E7,IA(h) IJP(c) A TIRM UR/0386/65/ool/ 6 00�40033 o03T ACCESSION NR: AP501959h /5 L~', Balabanov4 Ye.'I.- AUTHOR: Franke nk ~viqh~Ye TITLE- New effect of the rise in . photocoI"ductivity of organic aductors in a weak magnetic field A BoUftCE: Zhurnal eksperimentallnoy i teoreticheskoy fiziki. Pis'ma v redaktsiyu. Prilozheniyes v. 1, no. 6, 1965, 33-37 Topic TAGS: organic semiconductor, polynuclear aromatic hydrocarbon, photoconduc- tivity, magnetic field ABSTRACT: Application of a stationary magnetic field across samples of polynuclear, aromatic hydrocarbons during photoconductivity measurements was found to cause a rise (Ai) in the photocurre 'nt (iph). D-c photoconductivity was measured for thin films (3-20 P) of anthracene or tetracene with illumination in air or vacuum at magnetic field intensities (HI of 17-3200 -oersted. Ai increased with iph in such a way that at constant H, the ratio Ai/iph remained constant at different light in-. tensities. With increasing H, Ai/iph increased rapidly at first, then reached sat- uration-W = 4% max). Ai/iph was independent of sample orientation with respect to the magnetic field (illumination being perpendicular to the film surface). This, .Card_. 1/2 L 01004-66 FACCESSION NR: AP50195911 was interpreted as indicating that the photocurrent rise is not associated with a. specific motion of'carriers through.the sample but with the effect of the magnetic field on carrier generation and/or annihilation. A probable cause of the photo- current rise was thought to be the effect of the magnetic field on exciton lifetimes prior to annihilation without current carrier formation. The authors thank profes-~ sors V. L. Tallr2oze d L A. Blyumenfelld for their comments. Orig. art. has: q 71-ta .,5,� 1 figure anT [SM), ASSOCIATION: Institut khimfcheskoy fiziki Aklademii nauk SSSR (Institute of Chemical Physics, Academy of Sciences,,SSSR~ sumTrED: iomay65. t'4E11CL: .00 SUB CODE: SS, EM OTHER: 000 ATD PRESS: 1/00 NO REF SOV: 000 SWd 2/2 motion tn orfonn, D 'I tve~dogo nLI. carrier matiou, carrier mobility, carrier lifetime, organ4c s~MjCaa- drift Mobility 13N NR! AP50C6871 -Ontinue to move, Lnd can be measured a ~~a -or A blc~rk ~.Iq _gT 9L., or -1 e F A.N L 1603-66 DIT (1) /EPA (w 1-f MWA H0, -AT-- ACCESSION NR: AP5014562 UR/OIL81/65/007/006/1667/1672 AUTHORS: Frankevich. Ye. L.; Balabanov, Ye. I S-5, TITLE: Investigation of the motion of carriers in organic substances SOURCE: Fizika'tverdogo tela, v. 7, no. 6, 1965, 1667-1672 .TOPIC TAGS: paraffin, organic conductor, electron bombardment, electric conductivity, carrier motion, recombination, depolarization, electron capture ABSTRACT: ~be authors investigated the cynductivity of thin films of paraffi^b~tbarded'by pulses of electronal of energy 3 -- 8 keV. The paraffin layers were produced by sublIma n on glass substrates coated beforehand with metal electro es, The apparatus used for the ,bombardment was described by the authors earlier (FTT v. 7, 710, 1965)~ The pulse width was usually 4 psec, and the measuring circuit made it possible to measure directly the current pulse tbrough-the sample. The results showed that. the. amplitude of the conduction current pulseE~ Card jL 1603 -66 ACCESSION NR: AP5014562 registered 'when the paraffin is bombarded with a series of pulses, decreases in time, reaching a stationary value. The time necessary fcr the establishment of the stationary amplitude depends on the ion- izing-pulse repetition frequency. The decrease in the conduction- pulse amplitude -is due to polarization of the sample, brought about ;by dilution of the charges produced during ionization, by the external; electric field. The frequency dependence of this time is determined by the depolarization of the sample during the interval between bom- ,barding pulses. It is shown that the electrons produced upon ioniza- :tion do not leave the effective radius of the Coulomb field of the 'Positive ions. The capture of these electrons by the traps presenrl o 'in the paraffin competes with the return of the electrons to their ,own positive ion. Other topics discussed are the separation of the charges in the electric field, the depolarization due to the dark conductivity of the sample, the recombination of the carriers produc- 'ing the polarization. art. has; 5 figures and 1 formula. ASSOCIATION: Institut,khimiabeskoy fiziki AN SSSR Moscow (Insti te "of Chemical Physics Card 3/3 G.;.Frankevich, Ye. L.; Yerer"nina, I. V.; Y e Berlin, A. A. 2 and study of tic ~'Iectr,,)physir-L' soyedineniya, v. urganic semiconductor, -ix;- copper v Y ABSTRACT: This -,mrk was done because polymeric copp~-r phth--incy--nin-s frnLl 1, 2 4, 5-tetracyanobenzene are of interest as oreanic --c-ad! it, mr,-Ided and highly ccnductive. The optimum, prep-xW .-n Jziv-n in t))r- r),Y- n Pal le r~ A~ TA-LITIOZE, V.L., doktor khiffi. nauk, otv. red.; BAGDASARI-YA-11, Kh.S., doktor khim. nauk, red.; PRUIEVICH Ye.L., knnd. fiz.- Matem. nauk, red.; SKURAT, V nauk, red. [Elementary processes of the chemistry of high energies; transactions] Zlomentar%ve protsessy khimli Nrysokikh energii; trudy. Moskva, nauka, 1965. 317 p. (MIRA 18:5) 1. Simpozium po elementarnym protsesser. khimii vysokikh energii, Moscow, 1963. 1 jp 777-7- L 2W7-66 E*Povru~ ft&VEWP(t) AT/RM/Z ACC NR, Ar6o09673 SWRCE CODE: UP/0181/66/008/003/0855/0857 AUTHOR: Frankevich Ye. L. Balabanov., Ye I., ;n Mi.~; ChA4 of.: I slngle-gqsteaz- in~&~nagnetie~f 6 tirerdagc> teut.. V. no. 3Y 196 x 855-857 T -TOPIC TAGS - anthracene, singlo, drystali *t organic semi cnft'dtor 0c. -ABSTRAM The- -authors liwestigated the. change of- photoconductivity, ofa single cryso tal of anthracene ~ on which a magnetic field was applied.. This effect was previously observed by the authors (ZhETF Pislma,.v redaktsiyu v. 1: 33, 1,065) in sublimated organic-semiconductor 'films., The'conductivity was investigated with direct current, in srunples of the sandwich tape, with electrodes parallel to the cleavage: plane (volume conductivity) and under conditions when two electrodes were deposited on the'. cleavage plane of the single crystal (surface conductivity). 7he volume photocon- ductivity decreased if the illuminated electrode 'was at negative potential and in- creased if the potential was positive. A positive change of the surface conductivity 'Was observed in relatively weak magnetic fields and a negative change in strong fields (ntronger than about 700 oe). Both the positive and negative changes of the photoconductivity with increasing magnetic field tended to limiting values of the order of 1--4%. Neither the negative nor the positive effect can be completely ex- Cgrd V2 31 Card 2/2 L 26544::~6 EPE(n)-2/EWA(b)/EWP(J)/EYiT(m)/EWA(l) GG/RM ACC NR. WP-601058 SOURCE CODE: URA AUTHORI Yakovlev, B. S.1 ORG: Institute of Chemical Physics$ AN SSSR (Institut khimicheskoy fiziki AN SSSR) TITLE: Investigation of the ionized states in irradiateAsaturated solid hydrocarbom SOURCE: AN SSSR. Izvestiya. Seriya khimicheskaya, no.7Y, 1966, 402-407 TOPIC TAGS: hydrocarbonp photoconductivity, electron trap, alkyl radical# radiation' chemistry ABSTFACT.,. Photoconductivity in'saturated hydrocarbons irradiat4 it low temperatures is associated.vdth the freeing of electrons stabilized in itrapa,t under the effect of light, Electron traps khich apparently are alkyl radicals emerge in the radiolytic process in the substances studied&,, Me spectral form of photoconductivity after irradiation with a dose of ,'0-3 megarads ~e determined by the electrons stabilized in the radicals. i.Thermostimilated conductivity of the irradiated saturated hydrocarbons is principally cau~-e-d'6y'-thi--movement of the positive charges. Orig. art. has: 6 figures and 1 formulao EJPRS) SUB CODE#.. 07, 20 SUEM DATE-. OlOct65 ORIG REF-. 008 Card A UDc- -.537.57 + 547,21 77-777777777W'. L ACC NRi AP6018583 SOURCE CODE: UR/0181/66/008/006/1970/1972 AUTHOR: Frankevich, Ye. L.; Balsbanov, Ye. I.; Vselyubskaya, G. V. ORG: Institute of Chemical Physics S 0~ fiziki AN SSSR)__ _,AN SSSR, Moscow (Institut khimich~e k' TITLE: Study of the effect of photoconductivity change in organic semiconductors in a magnetic field SOURCE: Fizika tverdogo tela, v. 8, no. 6, 1966, 1970-1972 TOPIC TAGS: organic semiconductor, organic photoconductor, tetracene, magnetic field, photoconductivity ABSTRACT: The nature of the effect of a magnetic field on the photoKrrent, previously discovered by the authors, has been studied. A number of experiments were carried out to screen out various possible mechanis.nsfor this effect. The material used was tetracene. The effect of the magnetic~field 'on the dark current due to electron injection from an Al electrode, and on the photocurrent with or without the limitation imposed by a space charge was determined. It was shown that the magnetic field has no effect on charge-carrier motion. Other experiments showed that the magnetic field has no effect on the absorption of monochromatic light at 5500 1. It was concluded that the magnetic field which changes photoconductivity affects states which are formed after light is absorbed but before free carriers are generated. Orig. art. has: 1 figure. [SM] Card 1/1~ O-SUB CODE.- 2d/ SIJBM DATE: 13Jan66/ ORIG REV! 002/ ATD PRESS.-_~P, 0 IJP(c A T / RM k-C-CNR. __AA66;21Mj 5 00 WE- C ODE s __ -Ukl -0 0-76 / 66-/-046-/ 0 0611 W/ 13) 2 AUTHORI ToLkovlevp B. S.; FtjpkevichL Ye. L. ORGI none TITLE$ Electric conduativi and photoconductivity induced by electron irradiation frozen heptane SOURCEs _Zhurl fiticheskoy kh1mUf v. 40, no. 6, 1966, 1327-1332 TOPIC TAGSI beptane, photoconductivityp electric conduction, electron trappings irr diation. effect., electron radiation, electron recombination XISTRACTS Heasuremonts of the electric and photoconductivity induced by 1.6 MV elec- trons in frozen hoptane were carried out at a temperature close to 770K. From'the kinetic standpoint, the close-to-linear dependence of the electric conductivity on th4 dose rate indicates that the removal of current carriors is a first-order process; this is possible only when the carrier recombination proceeds via traps. Daring the radiolysist now traps accumulate which apparently are free radicals. Photoconductivi- ty was manifested in heptane following the irradiation. The photoelootric effect Is due to the liberation of carriers from the traps by the light. The dependence or the photocurrent on the irradiation dose made It possible to follow the kinetics of accu- mulation of electrons in traps prevent In heptans before the IrradiAtion. 'When the concentration of deep traps in tho solid phase is highp the electric conductivity may Card 112 k& NR: a6d~q~i~ Involve electrons seized by a trap in the field of "their own" positive Ion., Rocamb-l-~ nation of electrons with "forolgn" ions is possible. In addition to hoptane, photo- conductivity was also observed in hexane, octane, paraffin and ethyl alcohol. It it; concluded that the study of photoconductivity may be used to study the processes of formation and accumLlation of Ions during rAdiolysis of organic oRgR2ynds. Orig. art. hael 5 figures and 4 formulas. SUB COLE107,20/ SUBM DAM 23Nov64/ ORIG RUI 0051 OM RUS 010 Card 2/2 rr;"~'' N , '-? W~ L 34815-66 _L-1d1(m)Zr',4P(-J)/T 1JF(9) ATIZW ACC NR, AJ~66j6&1 SOURCE CODE: UP/OC)56/66/050/005/1226/1234i AU`T1OR: Frankevich, Yes L. 7-P "..C: none On the nature of the new effect of change in photoconductivity of organic sc"-~~Coi.ductor in a magnetic field buURCE: Zh. sper. i teor'. fiz., v. 50, no- 5, 1966, 1226-1234 TOPIC 12AGS: organic semiconductor, photoconductivity, semiconductor carrier, mag- netic field intensity, light absorption, exciton ABSTRACT: The author uses his earlier experimental data (with Yes Is Balabanov, Zh'-PTF Pislma v redaktslyu V. 1, nos 6, 33, 1966 and M v. 8, 855, 1966) on the in- fluence of a magnetic field on the photoconductivity, as wel-I as new results, to pro- pose and discuss a model affording an explanation of this new effect. The new ex- periments consisted of measuring the change of photocurrent in single-crystal anthra- Cene4foilowing application of a 3ooo Oe magnetic field, as a function of the light inteiisity. Application of the field either increased or decreased the photoconduc- tivity, depending on the polarity of the illuminated electrode. A model of the pro- duction of free carriers in the molecular crystal, ithich leads to a dependence of the st'ationary photoconductivity on the magnetic field intensity, is then proposed. This.- i model makes it possible'to interpret all the experimental data. The main feature of the model are "positronium-like" transport electrons which are produced when light is Cc. C: 1/2 ACC N'RT MW029498 SOURCE CODE: UR/0137/66/000/006/IO06/1006 AUTHOR: Kryplyakevych, P. I.; Frankevych, D. P.; Zarechnyuk, 0. S. ITLE: Irml_-rich compounds in rare earth metal-iron systems and their crystallographic, ,structure -1 -71 . . I ~SOURCE: Ref. zh. Metallurgiya, Abs. 61110 ~Rgr SOURCE: Visnyk L'vivs'k. un-tu. Ser. khim., vyp, 0, 1965,,61-74 AG : rare earth metal, iron containing alloy !TR ANSLATION: Alloys of rare earth metals with iron, containing 75-92.3% Fe, were studJ6 ed by means of x-rays. It was shown that compounds enriched by Fe had a Th2Zn17 or 'a !Th2N'L17 type structure (not a CaCus type) which approached the composition of RZFe17 ~(not RFe5 in systems with Ce, Pr, Nd, Sm, Gd, Tb and Y being compounds of the Th2Znj7 02.-phase type), while in systems with Gd, Tb, Dy, He), Er, Tu, Lu and Y they were of the Th2ffi17 type (01-phase). The lattice periods of the 01- and 02-phases wero deter- i Imined; the f-phaaes in systems of Gd-Fe, Tb-ra and Y-Fe contaIiied lifgher amounto of !Fa than did the f2-phaaoa. (rrom a resumd). CODEt 11,13 UDCt 669,0510611040.7 _W" FRANKEWICZP Bogumil; SIKORA, Antoni Methods and results of psychological studies on the selection of candiclates.for positions particularly connected with in- dustrial safety in the mining industry. Wiadom gorn 12 no. 11:387-391 N 161. FRANKIEWICZ., Bogumil, mgr labor psycholo", in the German Democratic Republic. Mitnik P 30 no. J-1:351-354 N 163. 1. Pracownia Psychologiczna, Instytut Medycyny Pracy w Przemysle Weglowym. i Hutniczym, Katowice, FRANKMICZ, Bogwnil, mgr. Ergonomics, that is,. labor ps,7chology, Wiad hut 19 noogg 246-Z50 3163. *0900000000*0 0 K ZOE w g g 0 Oe Is 03 1 a it a it IF A it it If slim MU *best U&J"Ore A Is 13 1 A 0 to -~* 4 An eac"allith, Wah-priltirim diet. A~' 'Fraidifuil go No.n. JfrJ It% S. t;. R ~ 1 11, Its -2.1t 11=00 fi- . lee 19.19, 11. *1'4~ - Etplz. amiticif lint tin Ill tirt-m- bw 1--i H-1, -to A21-4 wrrk-ljld;alr1I 1h4l evell vcrv Isfir siol'.41"ol'ill -00 437t$ S. tWl 4tAYW Orr TV..WfWd in a ruittri'd iflAn"t'l I'v th, AIR'S winiml inal I I" t. thdv sit ItA Ow ~A-dvt Ow Its". -00 fq'v% %how lite 414ity it. l" flir hv 111cir"fix lite tlyspali w%frik"t. WIT,-It it", ~Iw.xv 1. ago 'tuactalctit. are Itirl by Allathydful- And IM.. all Vw- live Protein dirt Icads tt-A tka. N lattaimv. flivNictsuml it apparently ptur"I ti. --alled "'eirculating Protein.- With no"nal puritir nwt&W6tu their is t%) incTraw in th~ ulic art#) runt". In Ibc Wood. Thr liver J% "itire wllili" tjiatIt1wkkttv),%, red 00 1 And it"i ability 11) retain 1X01irplid" ittv illipailvd. Th.- 00 btood litemurr tend* 10 itWIrAW. met see Noe 4 goo lItALLMOCAL UltilatOl CLAWFICA110% goo we* __J u n 1- 0 It too at Or 111 4 q 2 T T I to it n it u if ar kw At 0 of * 0 0 0 * 0 0 * * 0 0 0 0 0 9 0; 0 0 0 0 0 0 4 r 0 q 19 t T: 00 # 0 o al o o a 0 00009 go 010 0 4 '7777M,", 7 ~ ~ - 1: . , ; : , -.._.-~_.; ~j - ~,%- :"1 -4 ~'. T *~~ I ~. r *Z - . , _,,-T.7 -r A. T ll~ _17-111 -T) p "The Clinical Aspects of Ne#hritiB, " Klin lvzd., 27, 110. 11, 1949. Propaedeutic Therapeutic Clinle, Kiev OTRB 14,ed. Inst. im A. A. Bogomolets. 0. 2. USSR (600) h. Sodium BonzoRte 7. Lffedt of renal Pinction upon t~p results of t),e andinm benzoate test. Merlich.zhur 21 no.2, 1951. 9. Monthly List of Thiqrlan Arcessions, Librarv of Congress, April 1953, unrlaBs. 1 FF?APrKFUFI', T. Docent; 1-ER701JI, Ii. 2. USSR (600) 4. Influenza 7, Functional qtAtc of kidneys in grippe, Modych. 7hur., 22, im. 1, 19.1;2. 9. Monthl List of Russian Accessions, Library of Congress, Aviril -1953, Uncl. IMANKFMT, A. I. Docent "Hepatic Hydrocarbons in Renal Diseases, Klin. med.. 30, No.5, 1952 FRANKFURT, Aleksandr Izrailovich Academic degree of Doctor of Medical Sciences,bRsed on his defense, 22 June 1934, in the Council of the Saratov State Medloal Inst, of his dissertation entitled: "Condition of the liver in kidney diseases." Academic degree and/or title: Doctor of Sciences SO: Decisions of VAK, List no. 21, 22 Oct 55, Byuneten, MV0 SSSR' No. 19, Oct 56, Moscow, ppe 12)-24, Uncl. ims/Nr-536 fT 51 !~,,nblor,,,; of Fat',~olosy. CArT,,i- 'I, rativo Ellapian .L-u.iora JA-o~~. Jour, Ref Mhu~--75iol, 1'-'5'9, 17o ."It" -I,r Fram'Xiw I,-, A. 1. L! 13t, I t'Li t a. TItI,- On '-Ihooc!womo.,yto;1,n Orl(.*.. ?ub.:Frobl. anOmkrtnol. Yo -5, 121-a23 A On t r, a c t C :7nij J,,i ~, closcription o---' c. case, phcoc-~Lromouy- toma of tho rlrht arlrenal. Cland in a 35'-ynar-old male patlent. '-lie cou.-se of di3oase thz,ti of malignant N,,porturi--ion. ThIs c,.i3n, ha3 itn -)C- cliliaritiez: tiie w,)scnco of paroxy-lal Lncroa3f~ of -irterial blood prcss,,ire, a parallel Lacreq--,o of both syst olic aw; diasLollc blood prascur-~s 1 which con~Ur-~-ia~! to rice, the !,b,,-!ence of ~,,Ivcos- ria, the prejor-co of generalized avtLrioicjr",0- sis.. ,nd a markedly depressed ruv-~tivity of the I pationt. FRAN10FURT, A.I., prof.; TOROSOV, T.H., kand,med.nauk; VASILYAPSKATA, A.D. t 0v) Liver and kidneys in burns. Elin.mel. 35 no-11:75-61 N '57. (MIRA 11:2) 1. Iz kafedry voyenno-polevoy terapti (nach. - prof. A.I.Frankfurt) voyenno-meditsinskogo fakullteta pti Saratovskom meditainakom Institute. (LIVAR FUNCTION TESTS, in various die. burns) (XIOUT MOTION TASTS. in various die. burns) (BURNS. mateb. kidney & liver funct. tests) SOV/177-58-2-11/21 17(10) AUTHORSt Frankfurt, A.T., Colonel in the Medical Set-vice, Profossor; _t -101-5 Vla-, -Y.- U-. Okonishnikova, O.A., Major in the Medical Service, and Protyanova, K.D., TITLE- The Condition of the Liver, Pancreas, and Kidney in Cases of Chronic Gastritis PERIODICAL: Voyenno-meditsinskiy zhurnal, 1958, Nr 2, pp 66-69 (USSR) ABSTRACT: The article deals with the results of observation of 115 patients, similar in age, working conditions and eating habits, with chronic gastritis, showing no indications in anamnesis of any effects on the liver, pancreas, or kidneys. The subjects were all men 20 - 25 years old, of which 20 had bien ill up to 6 months, 27 from 7 - 12 months, 50 from 1 - 3 years, and 18 for more than 3 years. 76% showed objective signs of chronic gastritis, while the others show- ed fewer symptoms. 50 showed an increase in the acidity of stomach secretions, 31 were normal in this respect, 17 showed a decrease Card 1/p. in acidity, and in 17 free hydrochloric acid was absent. The IM 9 SOV/177-58-2-11/21 The Condition of the Liver, Pancreas, and Kidney in Cases of Chronic Gastritis authors describe the method for determining the condition of the liver, pab creas and kidneys, performed at registration and dis- charge from the ho.-i'Atal. The results are described in the text. Some disturbance of the normal functioning of these organs often accompanies chronic gastritin. The liver is particularly affect- ed, and is the slowest to return to normal, while the kidneys are least affected and'return to noftml more quickly. The authors suggest that in view of the frequency of disturbance of the liver accompanying chronic gastritis, complex treatment be used. .Card 2/2 7RAMCMT, A I., professor Chronic panereatitis. Zdrav.Belor. 6 no.2:57-59 Y 160. (KM 13:6) 1. Irafedra propedevtiki vnutrennikh bolezuey (zaveduyushchi7 - prof. A.I. Frankfurt) Titabskogo meditainskogo instituta, (PANOMS-DISUOS) FRANKFURT, AJ.00 prof.; &WTSAZOVA, I.A. Condition of the kidneys in rheumatic fever. Vrach.delo no.10:130-131 0 160. (MIRA 13:11) 1. Kafedra propedevUki vnutrennikh bolezney (zave prof. A.I* Franfurt) Vitebakogo neditainakogo instituta. (RHEMTIO FEVER) 130RMKAYA, B.D.; GUBERGRITS, A.Ya.; ZAKRZIIEVSMO Ye.Ba; FRAMMURT) A.10 Ukrainian Academician M.M. Gubergrits; on the 75th anniversary of his birth and the l0th anniversary of hie death. Terapear" 33 no.101.2-116 161* (MM 140) (GUBERGRITS, MAKS MOISESVICH, 1885-1951) FRANKFURT, A. I,, prof. Mechanism of the disorder of liver function in a series of diseases of the organs of the abdominal cavity. Vrach. delo no.3: 72-76 Mr 162. (MIRA 15:7) 1. Kafedra propedevtiki vnutrennikh bolezney (zav. - prof. A. I. Frankfurt) Vitebskogo meditainakogo instituta. (LIVM) (ABDMN-DISFMES) inzh. . I benigning economical nlectric networks by using stool and aluminum conductnra jointly. Izv. vyn. uchob. sav.: onerg. no-7:19-25 ii 158. (MIRA 11:10) 1. Trost Azelektronontazh Mini5terstva stroitelletva Azerbaydzhanskoy SSR. (Ilectric networks) FIWIKMT, L.A. (Saratov) - -- - , ~Ompans ation of digestion after gnatrectocW. Klin.med. 36 no.llt 61-66 N 158 (MIRA 11:12) 10- Iz fakulltetakoy khirurgichaskoy kliniki (dir. - prof. I.M. Popvvlyan) Saratovgkogo instituta (dir. - dots. B.A. likitin)& (GASTIMCTOW. total, postop. digestion compensation (Rus)) an FRANKFURT, L. A. Fzcocrine function of the pancreas and food assimilation after total gastrectomys Vops onk, 7 no.9:58-62 161. (MIRA 14--12) 1. Iz fakulltetskoy khirurgicheskoy kliniki (zav. - prof, I. M. Popovi n) Saratovskogo'meditsinskogo Instituta (dir. - dots. 11. R. Ivanov'r. (PANCREAS-SECRETIONS) (DIGESTION) (STOMACH-SURGEff) POPOVIYANj I.M., profesaor; FIWMFURT, LoA. Gastroctomy in cancer of the Btomach. Veot.khIr. no.7:54-.60 161. (MIFA 15:1) 1. It fakulltetskoy khirurgicheskoy kliniki (dir. - prof. I.M. PopovIyan) Saratovskogo meditsinskogo instituta. Adres I.M. Popoviyana: Saratov, ul. 20 let, Vsesoyu=yy Leninskiy kommmi- sticheskiy soyuz molodezhi. (ST014ACH--SURGERY) (ST014ACR--CAITCER) FRANKFIR-1, (-Sarat'OV!, Ul. VLKSMI d.43, k-7.1%' '-;,angc,,i in carbohydrate xetabal~m f.--Ilowing gastreatomy. Vop. onk. 9 no-11:51-57 163. (MIRA A:2) 1. Iz kafedi-y ilakulltetokoy khirurgli (zav.-- prof. 7.M. POP071yan) Saratovskorc) medltsi-,sxcp (rektor ,c ~nstituta dot3erlt N.R. ivanov). -AP 5 0 2 -0 2 6 1 UR/0367/65/002/001/0117/0118 ALMIOR: TITLE: Calculation of the v + p + n + P+ + -t cxoss section SOURM Yadernaya, fizikag v, 2, no* 1s 1965,, A7-1.18 TOPIC MS; antineutrinot scattering cross section$ protcn scattering$ n1=9 weak nuclear, interactions gamma quantum,'neutron dcatt6ring ABSTRACT: The possibility of detecting very small cross sections such as of the process -v + p -1.- n + p + yt is considered in the first approximation in -the electron pharge and in the weak interaction constant. It is shown that only one of the three YTvnan diagrams determining the cross sectiong namely the pole diagram, ccntributes significantly to the cxoss section in an appmximtion in which almost all b1f the antineutrino energy is transferred to the mwn and to the gamma quantLn. The cross section (34presponding to the total phase volume is then estimated and found to be 0.4 x 10' , which lies just at the limit of present experimental detection capabili- ties. 17he analysis applies equally well to neutrino-neutron scattering. Me author thanks V,J~-5hgAita-for suggesting the topic and for, help." Orig. art. has: .2 figures imd 3 fomulas. I ASSOCIMION: riziko-tekWcheskiy institut im A. r. loffe Akademii naUk SSSR (~I~sicotecbnical Institute. Academy of t5SSR) C,,d 1/2 7777777777777-FF'. . . . . . . . . . . . ----VI,", Yo.lf -1., Thf, quartet hypothooln and the riqlations between cross sections at bigh onergrien, Pis?. v red. Zhur. okf:per. i teoret.fiz. 2 no.31lO5-109 Ag 165. (KRA 1802) 1. Mziko-tekhnlcheBkly Institut looni Ioffe AN SSSR. Submitted June 2, 1965o -1 22701-66 DIT(m)/T ACC NR: AP6008736 SOURCE CODE: UR/0386/66/003/003/0125/0129 AUTHOR: Levinp Yes M.; nankfurtp L, L. ORG: Physicatechnical e A. F. Ioffep Academy of Sciences SSSR (Fizi),,Jo-~ tekhni-cHeskiy ipsti-EN Akadim-11 S-RT TITLE: Mass formulas in weakly broken SUM symmetry SOURCE: Zhurnal eksperimentalluoy i teoreticheBkoy fiziki. PisIma Y redaktsiyu. Prilozheniye,, v- 3, no. 3P 1966p 125-129 TOPIC 'LAGS: strong nuclear interaction, elementary particle, nuclear apin, boson, baryon,, mass spectrum, quantum number ABSTRACT: The a ropose a new derivation of the relation between the masses; of arbitrary- spi!Nonyclea belonging to different SUM multipletsp c-tarting fromi the following assumptions: Is The three-dimensional integrals of the time- dependent components of the Yector current (QX(t) - fdlx 7~(x,t)) are generators of the SUM algebra and transform single-particle states into single-particle states that are nearest in energy. This approximation corresponds to the premise that definite multiplerts of SUM exist in spite of the inequality of the corres- pon&ing particle masses. Ils There exists a 4-vector I~(x,,t)p which transforms in accordance with the.oatet representation of SU(3) and7whose divergence satia- Card .1/3 i fies a commutation relation Ll~'(X' t).4 V (t) 0 that follows within the framework of exact SUM from the fact that L~ transforms I ir. accordance with the octet representation of SU(3). An example of an operator i ]:P satisfying assumption II in the approximate symmetry is the vector current in-a: Abdel in which the breaking of BU(3) in the Hamiltonian transforms like T33, or else the axial current in the quark model or in the bypothesis of partial conservation Of the axial current, which has led to predictions that agree satisfactorily with experiment. It is shown that by using the technique developed by S. Futini et al. (CERN preprint 65/998/5 TH 578, 1965) together with assumption I, it is easy to prove the renormalizability of the vector constant (the Ademollo-Gatto theorem) for particles with arbitrary spin belonging to any SUM %representation. The commuta,: tor (1)) using the vector current for the operator I~, also leads to the Gell-Mann _-Okubo mass formula but for particles with arb1trary spin. Further, taking the commutator (1) between different'statesp the authors demonstrate the following: 1. The Gell-Mann-Okubo formula within the multiplet for arbitrary choice of the operator La satisfying condition Us 2. The universality of the mass (mass- Card 2/3 -L 22761-66 Acc vR: AF6oo8738 squared) difference of particles with quantum numbers K and x for octets of mesons. with arbitrary spins. The results agree weU with the relation derived by S. Cole- man and S. L. Glashow (Pbys. Rev. 134B, 671, 1964) for the 0- and I- octets from other considerations. The foregoing implies universality of the parameters of the Okubo formula for the mass differences of bosons, in agreement with the existence !of a heavier third quark. For the baryons, relations are given between the masses~. of the octet and decuplet with arbitrary spins and between the baryon octets. It is concluded that some observed regularities in the~mass spectrum can be explained the basis of a scheme of weakly broken symmetry, without resorting to funds.- mental tWpothese (existence of quarks, higher symmetries). The authors thank V. M. Shekhter for stimulating discussions and useful advice, and Ya. 1. Az A. A.: Ansel'm' N. Gribov, and 1. T. Dyatlav for a discussion of the results. Orfk. art. bas: 4 formulas. CODE: 2o/ sum DATst inec65/ oRiG mw: om/ om Rm w8 Card I I ra 004, 00 a Z *OR . 60 God 00 00 Aim rectlevids .011 _IA a it". 90664t64649906 w 0*0*009*0004100-10 04 I: an jam busirs" duo 4 ;a IND ..a, IT- C90(ol 00 0 -00 1- .00 illift to goo Nypop.10601.0- --so I lee L age gee ago goo COO goo so* W* 0 MOO tie 0 *97ALLU.CAL L'TERATUWI CLASUPICAYMN tie 1960to "a, 0- 444 It I u2% W I I.: (tA oral ;J, ;UIC19 0 rw 0 9 w of I a a ::::1*0000 0*00940 00 *goo**0_O-0* *-goo 0*0 0 60 0 0*9 0 0 09 0 0 0 Wo 0 40 0 1 0000 0*0090000000000::::oooo ! 8 If X IA V X 10 ! 0 , a I m $ i A*' 4. 1., *1 4. 10 X L A 0 1 1! re; 004 "1131assru spuyvam iv2i9vniiv,", v 1 s 0 ox solk Oon oft 0" aso 002 00 002 000 00 *or X W,--i J) lam"A Poo ISO* Oo. *0. so too *0. so #0. so 0 rO: e0-, 00 of-! QMV 66"13084 1 , I . ~04 '011 roe 'D O;rL ;.q 6 - 6 w vv 7 1 3' a 0 0 1, & oil 'Dw *a ow g a I'll . .1 . ! . (Lipoid nel,hrosis) Pod red. N. D. Strazhcsko. Kiev, Gos. !-wd. izd-vo 105 P. D A Fkl 1. Kidneys - Diseisez. 1. Strazl-esko, N.D., ed. FRANJU'URT SHNFY'DF.R, M.S. (Stnlino) Clanniflcntion of silicosis. TrAch.delo no.2:149-15) r 158. (LUNGS_-DUST DISEASES) (MIRA 11:1) h I- __ - R FROKFURT, MoIst doteentl OBEREMCHENKO, Ya.Vv kand.med.nauk Dynamics of changes in the electrocardiogram in diffuse nephritiov Waah.delo no.2&60-64 P 263. (MIRA 1615) lo Klinlka propederticheakoy terapii (zav. - dotaent M.I. Frank- furt) leohobcogo fakulltata Donetskogo meditsinskogo instituta i oblastnaya. klinicheakayn bollnitsa imeni M.I. Kalinine. (KIMMS-DISRUES) (KMTROCARDIOGRAPHY) FRANKFURT. M,0,.. Determining rated aerodynamic loads of high-speed wind-driven wheels. Prom.serodin. no.8:155-185 '57. (KIRA 10:12) (Windmills) (Aerodynamics) PIMS I NOE =141TATION BOV,*5-(O Ak"salya nauk 3SSR. ftergeticheskly institut Voprosy vetroanergatiki (Prloblems In Wind Poer Engineering) Moscow, lad-To AN 333R, 1959. 135 p. Errata *111-p inserted. 2,700 copies printed. Ed. of Publishing Houa*3 V. N. Golovkc. Tech. FA.x 1. N. Ousevaj Editorial Board. Y*. X. Pateyev, Corresponding Member, VASKMLL, Proreasor (Resp. VA.). D. N. Bystritakly, X. P. Vashktvlth, A. V. Karalshin, V. R. Stkzorcv. V. TO. Pedotov. M. 0. Frankfurt, 0. 1. Sholomovich. FURIMIt The book is Intended for power engineers. scientists, i ng. " research workers engaged In wind power engineer COVERAags Theme articles, discus a aspect* or wind power UtIIIZ- &tlon. Individual papers treat the aerodynamic Properties or already existing windmills. the construction or now types dr windmill@, wind electric poker stations. and tracient -ind- electric and wlnd-P=Plng units. A theory on tne control or tLLO:*apeed windmills is also discussed. The TsXZLV (Central Scientific Researlih Laboratory for tz. Stqdy of Windmills) Is reported to be working on the devvIoXent of a 400 Rw wind - electric station In parallel optration with several. stations with common buses to supply *j*ctrjcItr to rural References accompany each article. Shorter Ta;j. Studying the operation of the D-18 Vindcalz with i4_ Accumulator 66 X*XhS1;hL-4n -V_V. The Problem of llzdt.-n Power Indexes of a 9 Vnia-El"tr1c Unit With W-SOO StOrUf at Wind Energy 82 Computing the Overloading of MI&A-Spood Wind ousts and 3qUalla 90 AAr-OrA.Z. A Method for Daterm.9nfng the Power or AL Wind-Zlec- - ir-to 3tatlon in 4 9ga-Vind Power System 106 3&blnln,_U.Xh, On the New 3016me 0: a Wind-Eltotria Station - VIW fteumatle Power Tranmrar lie au"-P-A. Use or Wind-Electric Units for Providing Energy to %iral Radio Centers 128 card _,__MI"JRT, M.O. Aerodynamic forces and moments acting on wind-wheal blades in cane of a break-away flow. Frotq. aerodin. no.13:6&90 '59. (MIRA 13:3) (Aerodynamics) (Windmills)