SCIENTIFIC ABSTRACT PRYALUKHINA, A. F. - PRYANISHNIKOV, A. V.

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SCIENTIFIC ABSTRACT
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f S I I-, .. . .. ... ... S/048 0702A/06/03/017 B019/BO67 AUTHORS, Spivak, G. V., Pryamkova, 1. A., Sedov, N. N. TITLE: On the Formation of the Electron Optical Contrast in the Observation of "Hollow:Spots" in Emitters PERIODICAL: Izvestiya Akademii nauk SSSR. Seriya fizicheskaya, 1960,, Vol. 24, No. 6, pp. 640-646 TEXT: This is the reproduction of alecture delivered at the 9th All- Union Conference on Cathode Electronics from October 21 to 28,759 in Moscow. Contrast problems of emissionoFLnd of quasi-emission (mirror-type) electron optical systems were investigated. In the first chapter, the authors describe the influence exercised by the normal and the tangential 'component of,the electric field on electron kinetics, and in the second chapter they deal with the mechanism,of formation of the contrast. The formation of "hollow spotsl*ue to local potential differences of the~re- flecting electrode is explained, and the fact that the microfields of these, electrodes can be investigated at.any temperature is shown to be the most importantproperty of this type of electrodes. The influence C,ard 1/3 82158 On the Formation of the Electron Optical S/048/60/024/06/03/017 Contrast in~the Observation.of "Hollow Spots" BO1q/BO67 in Emitters exercised by "hollow spots" on the resolving,power of an immersion ob jective is briefly dealt with, and~in the following the local.micro- fields on emitting surfaces are discussed in detail..Here, "hollow spots" observed by.the authors on polished, well activated diodes consisting of copper-aluminum-magnesium alloys and on rather smooth L-cathodes (Ref. 1) are described.By comparing the secondary electron emission 'images and the ..,thermionid emission images'the authors observed that the former are caused by the roughness, and the latter by the inhomogeneities of the work func- i.e., by the "hollow spots". The formation of-the contrast in oxide cathodes was investigated in detail where the formation of the mirror image, the thermal image, and the photoemission image were studied. For. this purpose, the combined electron microscope shown in Fig. 4 was used. It:waq found that the geometrical relief of the cathode surface, the "hollow spots" and.the electric microfields play an important part in the formation of contrast. In the final chapter, some typical cases of the formation and the inversion of the contrast by superposition of micro- fields are discussed. There are 5 figures and 10 Soviet references* Card 2/3 SO[ 100-3-8-1~/18 A'UTFIORS: Spivak, G.V., Dubinira, Ye.L., Sbitn_fl~ova, I.S., Pryamkova I.A. and Vinogradov D.P. TITIE: bevelopment of the kkthods of Electron Micro scop,y -for the Observation of the lvl'icroteometry end the EmisSLIDn. -todov tek- Gentres,of Thermionic.Cathodes (Razvitiye Enf- e- tronnoy mikrosk-opii dlya nablvudeniya mikroL;eometrii i tsentrov evissii t~-rciokatodov) PERIODICAL:. R~tdioteldmi'L-Ia i Elektronika 19,581 Vol 3, 8 PP 10'~? - 1083 -1 plate (U33R). -;tioa ABSTRACT: The article reports the rasilts of, th e ob serv is of U+- the electron-microscopy pictur-as of th-e k1tistrib tion 01, the emiszdoa~i.n a number of tbermionic catliodes such as an oxide cath-ode, an L-cathode. e or an impr gnated cathode,, The,observatLons were carried out:at magnif ica tions -rangzLnL- from 150 4 000. Durin6 the inve sti::;-ca tio-ats -1 was found tIh__--t the spacecharge has.a si~jiificant cffectl on the.formation of electror,7-wicrosco-oic ima_'-~;es in L o ary-electron emissi n oarticular whe n employinb the sec nd P.. technioue. The space charge produces a deceleratins field 11.hose effect can be intc-i-preted by irrjeans of tv, 0 space-charge lenses. The first type..-:)f lens is a a c r c. - -at -',-.e Card,1/4 lens and is p~ luced bg the char,e in ta, p&rt Df SOV109-3-8-15/18 cment Df the L-'e-17hods of :2-!cc tron L -icr-o sco-p,-, for t-he i o, n o Ir' t e~ Lli c r o e o r e t r ~v a n C to I e 3-:- -i s S i E n-, r e s .0 i o ni c CO, tlio de s c a o d e fro,:~ ti, e i -~ t is Lt 0 -L co Ilduc emission cur;-,:, uea away. The second 1 e n is a' Liicro-leris a nd its ef fect. bevomes si~Tnificant in the individual eialission centres. s--,a-ce charge i i The effect of tile llu2tr~Aed IDy the oto, -.ranh a vas obtained at photo,~,raphs of cur.Le.--,-'.- de-nsitv ~Ut~ I,-e -scree of 8 2 4 X.10 A/cm i! 1 e -Ph', o -t o rr a-,, h 1 b a s t P- n a t a ID f 1.4 10-1,A/cm~; _i n bo t h cases, t- e an:Ddel density o C voltage was 10 k-V Pho tuo~-.raph Ic v:as donee at the c,=,reat de,ns J ty. o -F .1'.4 x.- 10- A/cm,~-. but the catt-iode vias rernov~~d rom the focusing electrode by a distance. of ?5 1,- F .-S U e s e T,,, i c t ur e s , it follo-.,.,s that the space cher-e resull, in a chan;z-e- of the f ocus l,er--F--tll of the system. It V~as '-~,e inve~zt`r:-at4,-~n~- -la- `h~-- c o, a - r a s, a -o found durL. L- U U -or-, B--, . ral-hs is de-- Cle nt, o n - tl:e !--,! I Cro -.etrv in 'he ohou -o Z of th-,e investisated surfaces. The contrast is further de-n-enden-t on th-ef dif.-fe-rence in the secondary emi ssion coefficients of vorious -.--rts of the cath3d!,:~ and on the d2/4 SOV/109-3-8-15/18 -ent of the Methods of El -ctror Mi croscopy for the Observation Developf. U 'D Cthe blicrogeometry ond the Emission Centres of Thernionic C,-thod~c local electric fields at the cathode surface. The investi- 'Eation ofsthe relationship between the m4crogeoirittry of a cathode and its emission pat'~ern (see picture) vras effectec. b Mr/57 tZTP pe vihIch vias ~ f 'tted with y means of the 4, microsco I a special adaptor unit. The ,)ictures obtained by this mear-sl,~ are shown i n the -photoGraphs of ki--ures 2, 3 and 4. The. photographs of Figure 2:G;ive the patterns of an.oxide cathode having comparatively.large non-uniformituies at the surface; Photo_~zraph -2a ref-rs to a cold ctithode, while 21-b is for a heated, activated cathole. Yigure 3a sho--s t-he h J attern of an I-cnthode, sccondary-emission p~L Thile Yj- -ire 3~'b gives the thcrmal-emission pattern U of the. sarne cathode. -s the le rl Figure 4a. shov pattern of a pressed cathode, ta- by means of the secondary emission. rigure 4c shovis tt-h:, same cathode but at ar, increased.temDerature v7hile 4b cor- responds' tothe term-,er-Ptu-re at vrhich the thermal emission c=ences. Figure-4-d represents the thermal-emission -e ir pattern of the pressed cl-,,.tho-de. All th ,vestigations were C - O.L 1o 5 For the arried out at a pressure Cr pur-nose o~- ottaininc~ mac'nific--tions of tl-e.ord.~r of 2 000 C~Ekrd3/L~ Sov/109-3-8-lEi/18 Development of the 27-t-hods of Electron Microscopy for the 0bz;crv::,IU-i','II of the MicroE,,eoraetry and the Emission Uentres, of. Thermlorlic uathode.E UnI to 4 0001 strobosco-oic, electrostatic electron micro scope k type ES1.1-50) v.,as used. By means of 'his i na`rumeat the rjuls~-:emission picture of an L-c7,tliod_~ vas obtnined. The resultinC 'photo,7,raph J_s shx.,.-o_ in FiCure 5- Th e a u t h o r tude to 11. A. Br uable --rivice. U eir 8rati uk for val. There are figures aad -8 ~referencesj 't Of which are Siviet I:j and 1 -wr c n ch. A S-CCIATIOn: Fizicheskiy f al, a x 1, t e t NloskovskoLo GosudarstvennoFo.a-nivc-rsi-te*.a i m. L. V . L A.'o C S Omor~o,sovp_ Physics Department- Uate Univers-itj ~rneni 14.V. Lomonosov) 20 10!:~8 SUBi-JITTE, D: januar-'r j Electron microscopy 2. Cathodes (Electron tubes)--Physical,. uard 4/4 properties 3. Thermionic emission--Analysis 4. Electron microscopes--Performance SPIVAK, G.V.; ZR)W-a0VA,-.l.A.; FETISOV, D.V.; KABANOV, A.N.; LAZAMVA, L.V.; S/058/6 1/000/0 12/055/083 A058/A 10 1 AUTHORS- Spivak, G.V,, Pryamkova, I.A. TITM., Development of an electron-mirrormethod for.visualizing domain structure is ferromagnetics PZRIODICAL.-, Referativnyy zhurnal. iFizika, no. 12 1961, 383, abstract 1-2F685 (V sb "Magnitn ~ov% Novosibirsk, Sib. otd. AN struktura ferromagneti sssR, 196o, 185 - 189) TEXT, There is described a glass model of a direct electron mirror in which Z In contrast to earlier models (RZhFiz, 1956, no..9, 25667) the reflected and the primary electron beams are not specially separated. The primary:beam passes through an aperture in the scre-en, approaches the investigated object, is reflect- ed ands after being focused, hits the screep. This makes it possible to increase thema~nification and sensitivity of the instrument.' With the aid of,the describ- ed.electron mirror there were observed domain structures in different ferromag- netics. A metallic model of the direct electron mirror with electron-optical mag- nificationr\j250-is also described. Problems are discussed concerning formation of images of domain microfields in the mirror. ::[Abstracter's note-, Complete translation] N. Sedov Card 1/1 SOV/?0-4-1-24/26 A I-ras, E. Pry-amkova, I.A. a,-id UTHORZ - SDivak, G,V. Z~Ieludcv, i,.S. TITIE'~ Obsr-rvations of the Domain Structure of Barium T it anat,e by~ (01., Means ofax., i~lectron Mirror Ttablyudenii domennoy -u.kt -t arI -Lriye 1 tT r y tit, bL pr pomoshchi e1c f1rannogo s zerkala) PERIODICAL-. Kristallo-~rafiVa, 1959, Vol 4,11r. 1, pp 123 125 -late J_ p, i,USSR) ESTPACT. IT has been shown that it i s possible to obtain by means. of an I ;~.-ectren mIrror a qualitative representation of the dom-ain structure of a ferroelectric with a mag ,ni fi- The me-hanism. of- n -of i-~.p ~:o severa h-ndred t. ime s. imaoe formation differs'from. that in optical polarisation,:.~.. mic-roscoi, . Earlier devices (Ref,2) used a ma-netic -Y field for the. "magnetic contrast effect" but -this caused....,. instability, An .-lectron beam from a ;::,u-a. is. accelerated: 0 by 0-0 -1l,V and -Daszes through a hole in. a fluorescent. scresen to the specimen where it is reflected, The system. is roughl,-j anaiogous to that 'off_an ordinary microscope vith.- iiacldent. illumiziation supplIed through the -eyepiece.; Oardl/2 Spivak, G. V. , Pryamko-1Ta,, i. A., igras, E. SOV/48-23 6-15/28 Card 1/2 On the InN-eStigation -~f the Domains of FerromaTpletios and Ferroelr-nf-ri-~s '11-Y Means of P-n Electron Mirror (0 nablyudenii domenov fo:7rr-magnr=t-'Lko--.7 i segrietoelektrikov pri pomoshchi e-lektronncgo zerkala) ~L.- 1--vestlya fikadeatli nauk SSSR. Se r.'~,ra f.-;ZIe,heska7a5 1959, Vol 23, ITr 6~ P 729-1733 fUSSR" P in the introduotior. the advant age a offered by the electron P.g. the fact that here the sbject -is not bombarded with e!eGtr*.U.S and a considerable resolving power exists, are enumerated.The working methods vrith electron mirrors have already been dealt with by "he authozs in papers published at~ an earlier date (RefL; I, 2)s while othr--rs investigated the vi) iwer. The iY-wflueni,-e exer~~Jsed by the sti-ang maero- reso, --g pL field upon the weak mi-rofields oif the surface.is dealt with, and mado- to the &fcrementioned papers. Further, the mechard.Em --f c~nt-rast; f-)mriation is dealt with in the intro- duction. The se,:ond.. parr (teals with the investigation of the stinictlxre nf e-ozains of mon?~crysta'-'--- of ferromagnetics in~the eler;tron mirxor. in this :~onnecti-:~n, tbe investigations carried Or, the Investigation o'. the'Doutains of SOV/48-23-6-15/26 Ferroeleotrics by Means of an Electr:in Mirr-.r and out by the authors in `055 (Ref -Q re mentioned, in which the a possibility of obtaAr-tng a magnef-c contrast was pointed out.,: An instramt~nt of this oonstruotion w- th axial symmetry is shown. by j igare 1 To t be ,act that. the el.eetron5 move very slowly in, the x-ange (if Te.L.Lectiiag electrodes, the high degree of sensitiv- i4V Of this me-thod is ascribed, be~-.ause the electric and magnetic mlarofie-,ds are very. weak. Figures 2-5 show examples o-f. micropj,-;tUTeeq v.-I z,, first ordinary structural pictures com-Daved with electron-opi.-Joal. Images of the domains, and funrthe-r, pi-,%tnree ..take-n. in warloLis magnetic fields are compared. The i-aireatigationof the structnre of the domain in ferro- Lth magnetiss is finalLy dealt w-ith and Ls supplemented w- examples. Finally, Porther development was investigated and found to be promising. There are 9 figares and 7 references, 3 of which are So--let. ASSOCIATION: Pisichesk.-Y fak-ali'tet Moskovskogo gos. universiteta im. M. V. LomonoBID (Physir~-al -Ta Depaztme nt c, fths Men so w State University Ime-n-i M. V. Lomonosov) Card.2/2 'AUTHORS: -22/28 Dubinina, Ye M. Spliak, -2 7_6 Prytimkova, 1. A. -TITLE- The Obtaining of Images in the Pulse Principle. in the Emission Microscope With High Resolving Power (0 poluchenii izobrazheniy v impul snom re zhime v~ emissionnom mikroskope vysokogo razzi-esheniya) PERIODICAL: Izvestiya Akadpmil nauk SSSR. Seriya fizi-Cheskaya, 1959, Vol 23, lir 6, pp 762-764 (US-:,R) ABSTRACT: In,the introduction to this paper it is shown that by investigating.pulsed emisslonlin an emission microscope, it is possible to investigate the conditions on active cathodes in pulsed operation. Images of the- emitting cathode in normal ".operation are compared with those In pulsed operation. The impulse increase exercises considerable influence upon resolving power. The work described was carried out by means of the industrial eleiatrostatic microscope ESM-50, which has. .. . an immersion object with 150-fold enlargement.The block scheme of the current- supply Of the instrument is shown 0~ig and discussed.,As,examples, two pilctures (Fig 2) of the Cathode Card, 1/2, In, steady alid in pulsed operati on are shOwn; the pictures we re The Obtaining of Images in the P~ilse Princ-fpl- S07/42-27 6-23/28 o rr in the Emission 14icroseope Wi th High Reso.1 rl n- not found to.dii'fer. A further investigation carried out on :an L-cathode also showed no e3sential differences. Finally, the possibility of using pulsf-d operation when investigating the domain structure in ferromagn~-tics and ferroelectrics is. shown and a stroboscopic arrangement is des-cribed by means of which Images of,the domain structurA- with higher resolving power were attained-There are 3 figures and 3 Soviet references, 'ASSOCIATION: . -ogo goi uni-,rers~ tet im. M V. ,.Fizicheskiy fakulltet Moskoirsk xLomonoso va (Physics Department of Moscow State University imehi V. Lomonosov) Card 2/2 I v 'L1 S EXPLOITATION , I BOOK P Vzezoy-,:znoye soveshchaniya po aagnitnoy str,;kture ferrozagnetilkov, 1958. tnaya rtn,~',:tura ferromagnetilcov; materialy Irsecoy-U=060 Eag~ait sav~_Lihch_-niya, 10.- 10'.iYunYa 1958 9., ii-aznoyarsk (i4agnetic Ctn.,ctuve of Ferroma~netic Substances; INaterials of the All-Union Conf f,~-~nce on thi_,.,.'a,,:,natic Structure of Ferrcmma,- Ctic substances, Held in ~--.rannoyarslc io - 16 June, 1958) Novosibirsk, Izd-vo d. - YU41 SSSR, 196o. 249 p. Errata slip Inserted. Sf_birskoSo ot jr 1500 cople3 printed. Spon-_-orin'g Agency: Akademlya nauk.ScSSR. Institut fiziki Sibirskogo otdeleniya. Komaisslya po magnetizmu pri Institute fizilci metallov 0 i~ N., . Rezp. Ed.: L, V. Kirenskiy, Doctor of Phys1cal. and Mathemiatical Sciences; Ed.: R. L. Dudnik; Tech. Ed.: 'k. F. Mazurova. PIPRPOSE: This-collection of articles Is Intended for researchers in ferromagnetism and for metal scientists. Card 1/11 Maznezulc Str-~~Cture (Cont. SOV15526 COVSRAG:~: The col lection cont ins 38 scientific artlcle9 prezented a at the All-Union Conference on the Magnetic Structu-3 of Ferro fna',.,natic Subztances, held In.Kraonoyar0k in June 1953. The ma.- to.-Jal contalnL danta on the ragnetic structure of ferroragnetic ri:aLerlals i1nd on tho dynat;i1cs of the structure in relation to 1,1c l'ield chan,~,co, elastic ntroooe-1, zind temperature. Ac- coz,&InE to the, Foreword the study of ferroi;iagnetlc material I had a :;ucce-3ful' beginning In the Soviet Union In the -19--'Ols, was nub,;aquently di!3contlnued for many year3, and. wra.3 resuried in the 19501o. No pcroonalitiers are mentioned. Reforencas accompany individual articles. TABLE OP CONTRNTS: Forewora 3 Shur, -!a. S. (Institut fiziki metallov A14 SSSR Institute of Physics of v~etals, AS USSR, Sverdlovsk]. On the Magnetic Structure of Ferromagnetic Substances' card 2/11 SOV15r25 Z7,ruc~.u--e (Ccnt.) ~Ic ?.-ope,~-Je.3 of Ferrites 5eva [Physics D e pa r tim en tof V. r. dN . M. Ka zant .T ". " -Atur'3 UnIvIo%s,1:I 3.ql,.Alll 1,3.510%1~vljo 002 lot 0ow I ww 'W 00 .00 00i O*= OO__ (Y. of ~'i lumi'mij alit Pow 00 -(W q U014MAj jl,.L 902 !IIJJ .1 jr, Awl "(1j, (;V61 11; 00 n)l 00. 00 00 OC 09- 00 OO-i ..00 0 9 - rL 4 1 i 1 71 &1 n lm vv- 1- 1 V 5 j 11 1 " p " I 1 1. t, I'l , I 0 41 0 6 0 411 0 $0,0 104.4 1 "I's A if* i t" 0 0 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000000*00** go OV 443116-f? ~ A _)v 10 11 L) U 14 * M It III a a $I a a A I fi~ _h I L L_ a it a IL-1 L v 11.1. _L__L_k_AA _Pv_.LL 1 ... 1- 4. -1-m- A- - 00 A 00, 00 00 Af 1 0 '00 00 I flom tho methanal tractwn of wood lAr 00 "Orparal "a man kit., M. 1111). Pev J 1. 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I-t(MIUCI "-I (telgIvIl %Aith ;-'illil C 111 IIIAIVII-Olf- ~00 ityaritir. rjjr reaction was actinoplinird by tile develop- r-00 I-I't of a gIVAL Otral ill hear vold re'llited in tile forlitalitam- of The C~ II.I.- 00 4vv,ld. all" 1~2 fils. 1-lilitir mod the miU. ors- vivoleit, zoo Ill,- itopumic. ot-tv resti.,vvi by firailom ow the orairt 0 Notts, fil't loolcr atill. prr~klle mod thril outlet a vactmol Vile above compil. was then decootiml. by dists. at 140- Ul% file distillaiv *m4 wm4ird "ith witilet. then %vith tech. For, lelvi, X.111.1;0. and thell oilli NA1111411.1 fli,td. ao,v Ill"re. i ASSIO I 'I. trwhi-I 1-- 11- A .1tieh gt,e,t isoe IIIIII It- M- Nt.- I woo 1:00 t3 0 Ia a." I it I'!M.) 11, CIT 44( *&,.IV 1W ~1 it, b U AT No is: --- V771r I An 1 t it rw 0 is 0 1 9 6 9 a 4 ~Cr I? It Ov of ill 'IF It 4, It a IF It x KW n I !to to 3 - I . . I In 09 6090 :10 090 o 0o 0 0 o 0 ooe .11 0, 0o '8900 10 000 o Go o 0 o 4e, 00- ,0 IS 0 0;1 ii W_W_ a 0 0 0 0 0 0 0 a 0 0 0 0 0 0 a 0 0 tit AN **_;I _~;; I 1 4 1 6 7 1 # 10 If 12 Is 'a il 31 v amb jbvxzoixll fill 34ja lily 31"4 41 4143 "43ce A__L_j U 13 1 1 y Z - I fi-_A_ . -L-L-C N I L L -A_21 1.0 ..11 1- DE41 OOA 00 GOA The ufiUstim of wasm in the cliernicai wood produ et a indamy, A. A. Prymni"hilikv. Irkh"OkI 9. No 0 1940. 11. furan-coing by-products of the chern. wmxl-prcwlucts in. dutry, wltZ;h were previouily usedonly af~ fuclor vilvent%. .00 so$ are now procestied to produce furan. svl%-An aft4 2,5- 008 dititethylfuran. frorn which ascrics of nrg. cottilwk. c;~ir produced. The furans arc pregid. in the pure ,title -00 h ood fractional di%tu., combination with -00 so the product. inK with wairr the first runnitiV- from the di,,tzi~_ "f the 2 800 crude ale-and -water mitt., I lien treating %everal titn" with 00.3 it cono. 041 -ilkali anti fractionally di,tg. -boiling mixt. with b. &4.2-;tS,5". thit with Ntc()tl b. 51.5-51fi*. coo 000 C, M-ro- -00 00'9 09v coo zoo 2 ar 0 0 00 600 zoo 800 00 MOO tot 0 IF 615-SLil daITALLUROICAL LITIENATUNIE CL&SSWICATION woo %,Iasi C". '7.( Is AV go 0 U evOLD 049 111''C"Iff Ill W a III, it n 11111 Of 0 0 0 0000000000"0600 00 0 000~00 0000001000000000 ., 00000 0 000000000000000 0 600-9090091keloost Goal - - - . . a a ~69 0 a 0 0 a 0 It It it 14 Is M If DID 0 a 7111011 Uum" 40 Dimwit If .3 . age I it 0 -&-A-A-JL-L -1- V 4 a OL M tt 11 . I s tit -a ?.Q 60 00 9 -00 00 Asestreps 4d 24modipVtorion. A. A. 11 ankititilitiv Ind 1. L. Cksis.: J ApOW C". 00 V,,,.b. 146QW); cf. C. A. 34. h. M., % uj,* L-902 ftsirms with NWAI all itiNut" hich hw, c 'rhis mint. in the -410 a 'm%p 0 torsp so WMW IMUS a teirstory Morg"ic milt.. It. r1.2". dkv&, iiiii a ' - - . Mdu. with critical tip viln. te". room tmo., OW 1.411111- to tha Presirtive 00 J -j c4 a vidbeirtia mt.. of vism . I is dWd. at 58.13--MV Tho mintA. oevitcaretiodow mV 1JM. I Aws sma farm op")triple tisisto. coo si ft Itirthylaicetatc. 111"hyl ethyl 11i'C'm-r propi"Itakir- !r Mee A. A. I'migmay 06 soo Ito, ofillijo$Ksi 1,001611kop flialwKslop f lq'~. '1111061 '10 'iffid do so 0 0" 0 0 0 0 0 so* St 0 0 0 0 0 We 0 00 0 0 00 00 0000.0 goo 00 of 0 0 0 & 0 & a 0 ~0~ 0 00 0t a 0 00 00 J) v 1) u 0 v jo w--- 'A 6 t- A- 6.-A-J, L-L R b P. 9 S - L U -Y--~--L-A Z-AA 10 CC W.11-i's I .!9~4; , I I ~ i OvJ 00 Separotion of Inethyl iwpropyl ketane A. A 1'r y., 00's 7"t US,S R~ 69.002. A-tc. .3t, M'fall p".100w... luffivili'lliv 040 1 -1 Ct 1'~ 14' 1. ;A p41 It m 14 1144- 1 F: 1, w'? I 1711 . so '00 -00 ILA WALLURGKAL LlTt*&TW1 CLAW06CATiON a.. 1~1 r F U 0 AV .1 At tv f. it t. ad it a F1n to 140 A I's a 00 0 0 0 9 0 40 0 0 910 0 0o O's 0 -: :I: : : * 0 0 0 0 0 0 0 0 -0 Is0 a tie 0-0, c 0 0 0 0 0 0 0 0 0 PUSS I I*OX. r(rwrrxTl0w SOT14V73 -UU, 8th, 1959 8~01.hmiyv P0 Ir-Anests listody iYumire.toontmvo -1111; cmt~rtmlj sov"Ahch-ly, (K-tholm far ImmAneseence Amlysis; M.t~rl~l. of it, 8th Conte -) Kt~k, I.-A- 'AN pMR# 1960. 14T V. 1,000 copies prIntel. Sponsoring Agencyt Akm 0-lya nmLk BeLomaskoy S:,n instttut rttiki. Oeneml Rd.4 1. A. Borlsell.h; Ed.: L. Ti-fey-; T"h. Xd.t Dider;.. pumbri This c.11-tion of mrttclis is Intea-lei for cheolota sed rty- icists Interested in molecular Ittmimnoenct, snd for scientific 1--r. -I cc ... rue.,I ith Of this &.d rul.t~d pbenvc,- In re.enrch I. tf. life cl-c. CCYM=: Tk. c.ntira 28 ;.,!r. rc.I -t the Eighth Can. L..iresctoce IhIch took p1sce 19 4 - 195) (plao. fl-M, a, oetat" r ll ce-d or co.ro-ace -L gi-ni. The.. stall- mra p,ln,ivaly vith the development of cav lumizeactnce methods for qu-tItntive -d qu.Uts,tive cte-ca Wd Kith the applit.tion. of lurd. ae.t- in medic.1 -d bL*Icgtcl ro.,nrch. They U.-.. luol-4. cence wthodn for --be detpmiratlon of urmium# mroury, ~;rextu., auml ~., bomn# mend other elemrt., mt well na 1-1nesc- wthiia for the diagnosis a- skin -cir s.na the detection of griro virus, pthog-aic microargaci.w, ~td. Tb- stricturnI dc.i#,, or "-, In. strucents for Imaine"erce winlysin is d-cribed. The cinfemoto at com..-l Ith ."vUes 0. the ;bo,pborcace.m of ory.--l phospbares. The- to . distus.ion a.' the contributions at Borl,t p-mimllst. in nal.cul" to the couri, of the Im- and Ibalf prec~dlng tl-, c.,Xeremc.. The srti.le. of V. K. Mt,,y- (1. 75) sai or v. v. Patrikeyev (P. 79) M~ b- snnotat,,l bcnuse of their Impo rt,~*. No porsamUtles are memtiomed. Reforonte. __~b,,-P"7 -st of,thearticle.. - ... ., I - - I - , - - - .1 1 L BoLhrol-tcv, T.. A. Testing th~ Fluom.."mce Prop-rtles of ~ . 45 nuarn.c.in Isocy-Ate. 5 JAU-Uciou Scientific Research Institute y cheRical Fles;tntaj. Dyes for Flucrescen" Microacapy TI o (Ins-it.t arganich..ky Lhisal Lve-I D. Zeltn.kogo AN S3ZA (Institu-,e of 0"gan't Chouls-try i=nl V 1D, Zelin.kiy AS =SR)j. Prep~.tion -1 APPUAtion. of : Orsege-Fled 11 Om-le-5 L=ag-w 75 ftlia author reporta on his sytthesi. of an, orj~ncie 1~minophom lumW~re hieh exnibit. - orsrAc-ml fte-r rro-m to ~It-iolct light. The w. lu~i.oph- h- ..de It possible to use Itmtl-c,r- In d,focto~cop7 I. the sleotri. -4 ele"romic uc=-tub~ lr.,Iu,try for the do- ta~ttan 0f 1.1" 1. %be ..11. Of CIMS PMI.CtS, -',I is, I. -4 *Lzplzr &.d core saasttlvt thm the standAni sethoix of ~vs;octrocc_try.j -d;. r. KLt-y.1_j1~,-it,,te Or Org-ic Chemistry Lw-ni K. D. 2~.Ilnikly AL COZill). li. Atl-i f % 'Ith L=--escent ~d %bst-ces 79 Flnr ng Swd th. dl-A. a farther 1~_I-ac-t~, t r . . that Inv . mth~ll "Ine sm4 dvd with n luninoocent sub. sta-e to atull -A Irifta hr4,r.; hylrc-~-'~~ctric J- con. t~tivn vork. ',tm muthorn clo.Lm -J,- thl~ ~-.ho~l L" case Into vide ua, in the MSH ~l otter cc-trIes U~ re- C,.t rear..] T. lo-o- (M.c- S-.,t. U.Ile-Ity 1-11 y v : L~novo,)J. Utilizntla. of Mtr-iclct R.ys 1. P~;e rChrom~togm-,hy. fl~llu kn %-ZR (1-tit.te ~f my-,tc~ Aa or Adoorl-t I or, t!,~ of Cellul- Errect 'a Mt. ri cs~a 6110 - - i . ~ I . -,~ - I f~ , '~ .1 , . . , - , I . . V, T 1* JO Wt-;-4 V -~WA-r-W"WY erk V- ".'Mrz -1-W Y-P 1-1-1 -TT-9 '-Tv-tvz XTt jo 1~1.puy ---I U's PtJTtlmy T~'~y tzw~a Lln P- -.1-1 -~J.Pvv 61 -IL "i-ta tt -M TI TT Al-A q2TP boj%w-.wd qj -G-k- AD XIM On ;a *-.3jo V- IT4 Lq joi Ct ..T~ju. jTn-. pq uZ IMI-VW3 '7JOdMU .!,.H I, -j-V -WA T.-P"Tn lxwftx 101.1 :'P3 'AW-PTU-,H -.~G P.Ijowdg Xl.wd lj .1) d 1.1 AA T1ltDq.jA Clec/m's WIIIIYL=~Lm ucke I asm IM. Manufacture 'at l0wrattury w .a-re and *"Ipnt*nt from hme-realatind Illass- A. S,1 I'm V-6 I'll N I KU.N171L.Sirk, KfF111".. 7. %0. 11, it), Ileat v"iwttn $I.%- (