SCIENTIFIC ABSTRACT LEVKIN, N. P. - LEVKOV, YA. L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000929710002-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 31, 2000
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOV/120-58-2-10
8/57
AUTHORS: Akishin, P. A., Vinogradov, 11. 1.1 t
Danilov D., _Zaj~~~
N. P Martinson. Ye. N., Rambidi, N. G. and Spiridonov,
V.
TITLE: An Electronograph for Studying the Structure of Molecules of
Non-Volatile Compounds (Blektronograf d1ya issledovaniya
stroyeniya molekul trudnoletuchikh soyedineniy)
PERIODICAL: Pribory i Tekhnika Eksperimenta, 1958, Nr 2, pp ?0-?4
(USSR)
ABSTRACT: One of the most widely used and effective methods of
studying the geometrical structure of complex molecules is
the electronographic method. The method is based on the
study of the diffraction of fast electrons by the vapour of
the substance under investigation, In the literature there
is very little information on the geometry of the molecules
of non-volatile comDounds. This is due to experimental
difficulties associated with such studius. Maxwell and his
collaborators have described an electronograph with a high
temperature evaporator which was used to study the structure
of molecules of substances whose boiling points were 1200-
JL~OOOC. The present paper describes an electronograph which
Card 1/3

JOV/120-53-2-13/3'17
Arn Ele,;tronograph for Studyin- the Structure of Molecules of
ID
Non-Volatile Compounds.
was constructed in 1954 and can be used for substances ~,Iith
boiling points up to 25000C. The instrument consists of an
evaporator in which the substance under investi-ation is
vapourised by electron bombardment, an electron ~mn and a
special "sector device", Attempts were made and are des-
cribed of preventing the radiation from the evaporator from
reaching the photographic plate when studies are made of
the diffraction pattern produced by vap-ours at high tempera-
tures. The most effective way of screening the emulsion was
by covering it with a thin layer of black ink which can be
washed off before developing. The electronorrraph described
in the present paper has been used to determine the config-
uration and geometrical parameters of 30 molecules of non-
volatile halides of elements of the second group in the
periodic table, many of which have boiling points in the
ran-e 1500-25000C. These data were givenoin Refs.4-11.
There are 5 fig--Uresl I table and 11 references, of which 2
Card 2/3

SOV/120-58-2-18/37
An Electronograph for Stud,-,ring the Structure of Molecules of
Non-Volatile Compounds.
are English and 9 are Soviet.
ASSOCIATION: Khimicheskiy fakulltet INIGU (Department of Chemistry
of the Moscow State University)
SUBMITTED: July 11, 1957.
Card 3/3 1. Complex compounds 2. Molecules--Structural analysis
3. Electronic equipment--Applications

AUTHDRS: Lelirkin, N. P. , Kushnir, Yu. M. SOV/48-2'13~-2 1/ 21
TITLE: A New Model of a Unll-versai Electronograph With 4.00 kv With an
Armored Sitpply (Iri-100A) (Novaya rodell univerag1l ncg-~,
elektronografa na 100 kV s bronirovanr~pi
FMIODICAL: Izvestiya Akademii rauk SSSR. Ser:kva fiziolk~esllcaya, '1959
Vol 23t Nr 4p pp 52$1 - 536 (USSR)
ABSTRACT: The instrLmenl. is deatined for the `aveutigation of aolid and
ga--eoua substances by means of eleo~ron diff racticn. Firut, the
parameters of the instnzment are given and the foxmz2a for the
cceputation of '.',X resol-ution is wri-tten dovr- An ali emwaple,
figure 1 shows a microphotogram taken with this instrument. The
chief part-3 of the latter are the electron gian with 100 k"r
accelerating voltage and a=orcd niWly aj wall F-s the two
magnetic lenses* Figures 2 arA 3 dePict eaid deaoribe the
cops tract ion, as well as the aijustment of the irdividual partz.
A large object el-mmher having a length, of 400 ian and one 200 mm
long make it po3aible to plaoe the objaot at d-13tarcus, of 350 M
or 400 m, respectively, from the image soreen. A mecharn--m
allo,.r.3 the objeot to be shifted in a vert-loal plane to the optical
Card 1/2 axis. The aamera and the vacuum systam are ativu---aluely described.

'-A New moael of a Universal Elea' ronograph With 100 kv SOV/4,6-23-4~21/2-1
With an Armored Supply (W,100A)
Among the eleatrical faoilitie3 speolal mention is mde of the
oxide cathode and the coreless tmrsfozmer, the la:',,ter becat,-3e
of its little diztui~bing magnetic f ield. The high vultage
exhibita the ataPs Of 40, 60, 80 and 100 kV sM itr fluctuation
amounta to 00006-0ef)06%. The s 'labilization of the 'high voltage
and of the lens current ii ill-u3trated in ahort- and the
ac-mpensation. of the electron background appearilng on. the image
screer. during the investip.tion is describad. A few atr-:.uturai
detaili am disamsed and xelative pic',-,ures are shown. The
conclusion of the paper ia devoted -.-o the iwiestigation. of the
gas molecules and volatile -rubatancer- Thorp. aro. 7 fig-xres and
2 Sovi6t references.
Card 2/2.
USMMU-DC"1,352,

_g.P.; =KSEYEV, N.V.
Use of the 3G--*'j electron diffraction apparatus for studying the
structure of mojfe~ules. - Zhurtetrukt.khim. 4 . no.3:327-330 W49
163, (MIRA'16:6)
1. Institut elemento-organicheskilth soyedineniy AN SSSR.
jZlectror- diffraction apparatus) (Chemical structure)

KUSHNIR, Yu.M.; KABANOV, A.N.; LEWIN N.P CHERNOVA-STOLYAROV.A, Ye.Ye.
F ~_. .4i
Electron spectrograph for the EG-100A electron diffraction cau--ra.
Izv. AN SSSR. Ser. fiz. 27 no.9:1196-1198 S 163. (NIRA 16:9)
(Electron diffraction apparatus) (Electrons-Spectra)

GAYENKO, A., inzhener-podpolkovnik; !SVKIII, V., rn vor; K'.1V,?-N0V, 14., inzherler-
a.
mayor
Greater attention to practice. Tekh. i vooruzli. no.2:/,(~-43
F 164, (111IR-P, 17:9)

LEVKIN, V.G. [Llovkin, V.H.1
unit for cementing, drying and cutting of binding. Loh. prom. no-3:
0
4&49 Jl-S 164. (!'Ii?A 17:10)

)-2/EWT(m)/EWP(i-)/EPA(w)-2/EWP(b)/EWP~(t-l~,i~ -IJP(4
WP(e)/EPA(a
ACC NR, AP5028110 JD/GG/ -, . .1 -_ -
'WJ _Wpcg cCoz:--vR/oo48/65/029/oillidii/joig
5
K zingA.WaL Loevkinaj A.P.
AUTROM- Guy4nok; YO P K
QnGl: Dnegrop2tr6vsk State Universil(Dnepropetrovskly gosudarstyennyy universitet)
~TiTLEI: Peculiarieties of -polarization of'barium ti anate gingle crystals having
double hysteresis loops JReportj Fourth All-Won Conference an Ferro-electricity held
at ltostov-on-the Dan 12-IG'Sopgember 196!L7
SGUME. AN ASSR. Izvestiya. Seriya fizichleakaya, v. 29, not 11, 1965, 2017-2019
14 V11f 1
TOPIC TAGS:, ferrt~lec 1jing crystal, dielecIric conslarlt, electric
crysta i
dorinin structural "ium
electric field, --bar -titanate, electric polarization, hysteresis
sloop.. It'll
ABSTRACT-Tolarizationland domain structure have been investigated in DaTi03 Single
6rystals doped with-0.35 molia % OtTa a~ gr fr
205 Dd own om solution in a XF melt. Svch
crystals Are knoffn to exhibit double.hysteresis loops.. At room temperature the in-
vestigated~cryatvls had a characteriotic fine domain structure-cona-isting only of a-
,domains. -Regionif'of b-d'amains appeared the,, tempe.rature waa raised above about
70
ot,~16n the~'s'pec wns were cooled from a temperature somewhat above the Curie
p6int, the c-domain-s~..persisted to a temperature lower than that at which they appeared
on heating aW the characteristic fina a-domain structure was recovered onl- after
the crystals-had-been held at room temperature for several hours. The dielectric can-
2/2
calrd
5

3.
'IThe So-ca3aed PseudocarcinomAtosic Lymphangitis of the Lung", Ixkh. Patol., 1C,
No. 1, 1948.
l,'br., Chair Pathological Anatomy, 2nd -oscow ;Died. Inst. Im. 6t-alin,

izzlt-t--A ---
L-Lli-, . -~).
9-:uscles Skeletal of an Emacia' ted Case due to a 'Abund Case" Arkh. Patol. X! i-.c. 2, 1949.
Moscow, Mr., Chaix Acad. Sci. USSR, -- Second rbscow Ned. Inst, haeni I. V. Stalin)
-1947,

Changes in the skeletal muscles in chronic exhaustive diseases.
Arkh. pat.. Moskva 14 no.4:67-70 JU1Y-AU9 1952. (CIML 23:2)
1. Of the Department of Pathological An&tonW, (Read -- I. V. Vayydovskly.
Active Member ANS MR), Second Moscow Sta~q-Medical Institute Iment
T. Stalinp

PIMEMOVA, Ye.M.; I&WINA, A.S.
1 -1 ,
Treumatic rapture of renal hypernephroma. Xhirargiia no.9:64 3 153,
(MLBA 6:11)
1. Iz fakulltetskoy kbirurgicheskoy kliniki sanitarno-giglyenichookogo
fakulltsta I Moskovskogo ordena Lenina meditsinskogo izetituta na baze
Klinicheskoy bol'nitsy Zhdanovskogo rayona. (Kidneys--Tumors)

--------- -
LVKIffA, A.S. (Mosoow); DAVYDOVSKIY, I.V., doyetvitellnyy chlen Akademii meditsin-
""w"-"-'ffFffl9MnM%k SSSR, direktor.
Problem of pathology of thu vasaular system in -,n. Arkh.pat. 15 no.4-.52-56
A-Ag - 153. (MLEA 6:1.1)
1. Kafedra patologicheakoy anatomii 2-go, Mookovskogo gosudarstTennogo medits
skdgo Instiftta Im. I.V.Stalina. 2. Akademiya meditsinskik:h nauk SWR (for
Davydovskly). (Blo,od vensele-Diseaeen)

IXVXINA,,,. AA.
ndix of the periarteritis
VasouUr changes in, the vermiform appe
nodosa type., Arkh.pat. 18 no-7:76-84 156. (KLRA 10:1)
l..Iz kafedry patologicheakoy anstomit (sav. - daystvitelin" chlen
AMN SSSR prof. I.T.Davydovskiy) 11 Moskovskogo gosudarstvennoto
meditelaskogo institata imeni Stalins.
(APPSNDICITIS, pathology.
perlarteritis nodoma-like vasc. changes in excised
specimens Otua))
(PIRUMMITIS NMOSA,
vanc. changes simulating perlarteritis nodosa In specimens
excised in appendicitis (Rua))

TI(I"X'WEVP V.1vr. I lrlzh~-' 31101.11"'HINO'lly inzh,;
KONSTANTINOV, VX.; !YXTH,
ZAIGIAROV, Y.N.; 7FDA11011 L.".; TlU7j'tr-_0V,
iffl'III A .
P.T.; 71"GARl'
A MOKIYEVSKI-Y, N.M.; SHAMALOV IF.
SMIRNOV, 1A.I.
Dr,vql9pIng the teelmology of prudilcim, a high-bativity
Open-hearth sinter. SW17 25 no.8t683-~A Ag 165.
(MLRA '18:8)
1. Cherepovetsiriy metallurgicheakiv zavod (for Tkachev,
Sho2emlnov).

SADYKOV, A.S., PrCf.; LEVYINi", A.V., asalsOnt,
mmm~pm mzz--'-
Charges In the capacity for work of skeletal zrx-.3clef. under th-e
influenta 6f the stimlation of enophRgeal Interoceptors. Uch.
zap. Tashk. gos. ped. inst. 35 no.1:15,0 163.
(MlIRA 17:9)

WKINA, L. 1.
Ferforated ulcer of the duodenum In a 3-Year-old girl. Sov.med.
21 no.11:31-32 N 157. (MIRA .11:3)
1. Is kafedry obahchey khirargii (xnv.-doktor med.nauk T.Y.Popor)
Chltinskogo meditzinskago instituta (dir.-dotsent Yu.D.Ryzhkov)
I khtrurgicheakoy bollnitay Zabaykal'skoy shelernoy dorogi Ulach.
L.F. Zarembo).
(PEPTIC UWM, in inf. and child
perf., duodenal in 3-year-old girl)

mladshiy nauchnyy sotrudnik
Effective mixture. Zashch. rast. ot vred. i bol. 10
no.8:50-51 165. (MA 1811l)
1. Moskovskiy gosudarstvennyy universitet.

2 e V~ ma., & 8 -
AUTHORSi Gorlenko, M. V., Chinnov, Ye. A., Levkina, L. 1., 20-3-45/46
TITLEt A Biochemical Method for Determinin8 theParasitiam in Fungi From
the Genera Alternaria and Cladonporium. (Biokhimicheskiy metod
opredeleniya parazitizma v. gribov iz rodov Alternaria i Cludospor-
ium)
PERIODICAL: Doklady At SSSR, 1957, Vol- 116, Nr 3, PP. 514-516 (USSR)
A3STRACT: Investigation results conc.!rnin- the capacity of the genera of the-
se fungi to accumulate amido nitrogen in the culture-medium at
the expense of the pepton contained therein, are given in this re-
port. The parasitism of these two fungi is different. Concerning
the Fusarium species, and inverse dependence between the quantity
of the said i~itrogen, and theparasitic acitivity of the species of
the fungus was stated in previous elaborate stu:es. In this way
the grade of parasitism of these two species of fungi could be
expressed in the laboratory according to the character of their
nitrogoen- alimentation. Now the same operations were carried out
with the genera of fungi referred to in the title. Amongst 5 aPe-
cies Alternaria (table 1) paras1tic species accumulate up to 6 mg
- amido nitrogen in the oulture-medium, facultative parasites com-
pile up to 12, whereas the saprophytic species accumulate still
more of it. A more intensive exploitation of the nitrogen b5 the
card 1/3 parasites is apparently connect-d with tht better accomodation of

A Biochemical Method for Determin~ng the Parasitism in Fungi From the 20-3-45,-46
Genera Alternaria and Cladosporium.
their fermentation apparatus to the utilization of amino acid.The
study of the forms of Alternaria tenius Neep.L isolated from various
substrates, has shown that this species is physiologically non-
homogeneous. The froms froia germinating seeds approach more the
parasites, whereas the forms from inactive "subst--atell completely
disclose their saprophytic nature.Therefore_Alt.-L;enuiE;_ is a col-
lective species. The evolution of thephysiological properties is
ahead of of th+orphological evolution, the latter of which is
more conservative with fungi. Analogous data on 5 CladogpR;ium.
species are shown in table 2. In thia case too, the difference in
the accumulation of nitrogen between the parasites and saprophytes
is remarkable. The facultative parasites used in this test were
ariificially cultivated long before and are supposed to have part-
ly lost their parasitical properties. The results are therefore
less clear. The physiological characteristic feature of the para-
sitism of this roup of fundi partly agrees with the characterist-
io-of Krangauz preference 2) with respect to morphological sym-
ptoms. Based upon the differentation of para3itism, achieved by
the above method, a more general dgnificance of this phenomenon
can be accepted and applied for the same purpose in the case of
other groups of fundi.Howevert 8pecific cla3sifications of valrts
rd.2/3 had to be stipulated for the species of each genus.There are

A Biochemical Method for Determining the Parasitism in Fungi 20-3-45/46
From the Genera Alternaria and Cladosporium.
2 tables and 4 references, all of which are Slavic.
ASSOCIATION: Moscow State University im. M. V. Lomonosov (Moskovaikiy
gosudarstvenW universitet im. Mo Vo Lomonosova)
PRESENTED: June 28, 1957 by A. L. Kursariov, Academician
:3UBIAITTED: Jane 27t 1957
AVAILABLE: Libr&27 of. Congress-
Cafd 5/3

ST-,
GC4UNKOj M.V.; -- LEVKINAp L.M.; USjLi'NsKAyA I G.De; CHINNOV, Ye,A.
Investigation of the physiology and biochemistry of some
parasitic fungi; evolution of the parasitism of fVngi,
Vest. Mosk. un. Ser, 6; BiOLP POOhV. 17 no.3!49-55 My"je 162.
OMIRA 15: 6)
1. Kafedra nizahikh rasteniy Moskovskogo Universiteta.
(FUNGI, PHYTOPATHOGENIC)
BARANOVY V.I.; PAVILTSKAYA, F.I.; FEDOSEYEV, G.A.; TMJRYUKANOVA,
RODIONOVA) L.M.; BABIGHEVAs Ye.V.; ZATSEPINA) L.N.;
Prinimali uchastiye: YEMELIYANOV, V.V.; BELYAYEVA, L.I.:
MOILHANOVA, I.V.
Distribution of Sr9O on the surface horizon of soils of the Soviet
Union during 1959-1960. Atom. energ. 18 no.3:246-250 Mr 165.
(MIRA 18:3)

L 8Z28-65 ZWT(m)/ZPF(c)/&WP(J)/T Pe-4/Pr-4 _ASD(p)-3/ASD(m)-3/RAEM(i)
ACCESSION NRt AP4045006 8/0065/641000/009/00$3/0056'
AUTHOR., Kabcova, R. I.; Tubyottakayav G. S.V, operjt&a, Ye. m.;
P_HM_~ K4 4.01
TITLE:, Stab -11zation of polysLIoxanes by antLoxidant additives
'A
SOURCE I
Xhimiya- I tekhno ogiya topILv L masel, no* 9,1 1964,j 53-56
J
TOPIC 7ACSt polydimethylstl6xane. polydimethylGitozane greaseo antL-
'oxidant, antioxidant additive, additive effectiveness
-prolonging -the ~ -1 1-f e and rai Lar, the.,
iupper temperature limit for the use of polydimethylsilo ane oilslan
jjE2&seAbased on them, b-; means; of antioxidaat additives, has been
studied. The relative effectiveness of additivea van evaluated from
the gelation timG of the oils. The experiments, which consisted in
determining 0~la weight loaff and viscosity of the oils, were conducted'
with PHS-106~/and PMS-400 silicone otls~'and with such Gntioxidants as
phenyl-l-naphthvlamina phanothiazii-e-. 1, 4- dimes idino artthraquinoze
lonol, bisphenol, pyrene, fluoranthrene, coronene, and dilauryl
selanide. The most effeetivra antioxidant additive vat found to be
~7_.Wjl 2

:ACC SSI 9 MR: AP4045006
f-- hich Indreased -the therma
_dMde4idLn*An't raquinone# -0 W
'Ioxidative' stability\\of PHS-100 at'300C by 160OZ and at 250C by 4400%.!;
jt was also shown Ehat the combination of two or more antioxiddnt ad-
di tives can increase their mutual effectiveness, that the effective-
I!nes*s of certain additives passes through a maximum with an increase in
L-hok nj�ft of &dd-jtjVaA j tfi V r 3Z
Amoun a a
C-4i eds' twi dii' 'h--- -* _- - - -1
hin r- t e- use af 'addLtVri4_ Ati-greesewp- s nce
L
!the thEckeners: prevent their sedimentation and since, in servLe's at
I;higher tempecatures, the additive dissolves in the Liquid phase of th*
'grease* OrLS. arts has: 2 fLgures and 2 tables.
;ASSOCIATIONt VHIINP
TSUBHITTEDt 00 ATD Puss: 31U ZNCLt 00
;SUB COMS PP HO REF SOVz 000 OTHNRt 012
L2/2
6.

ACCESSXON NR:. AP5022227
copper onlyt, the'effect of the addend ig.most pronounced in the case of complexes.-
-contal.ning-nickel. it is concluded that the use of'nhelates as high-temperature
antioxidants for silicone oila\9 deserves further investigations, Orig. art, hast
2 tables.

ASSOCTATION: none

SUBMITTEW 00
ENCL: 00
-.,SUB,('.ODE*
-MT# 00

NO REF SOV:~ OTHER- 001 -W

LCardL- 2

k M)/ EWP (j )/T DJ/RM
SOURCE CODE: UR/0065/~6__
ACC NR& AP60.03434, 7141~_ 106Q661-1-0052JO354,
-AUTHORv Kobzova, ~R' ~1,; Tubyanskays, G. S.; Oparina, Ye. M.; Levkina, N. K.
ORG:- VNII ~P
TITLE: S-tabilization of1polyethylailoxana fluids'by additives
SOURCE:.: .Xhimiya-i tekhno.logiya topliv i masel, no. 1, 1966, 52-54
~TOPIC TAGS.; silicone lubricant, therma.1-PaWaWMa-stability, antioxidant additive
-ABSTRACT:- The effect Iiveneas- of antioxidant add itivedisuch as phenyl-l-naphthylamine,
--lonol, or dilauryl selenide as oxidation inhibitors for the polyethylsiloxane fluid,
lubricant 6 (TUYeU-118-55), has been studied for the purf of prolonging service
life and increasing service temperature of the lubricant. -The criterion of thermal-
oxidative stability of lubricant specimens with or without a6ditives was gelation
time at 200 and 250C. The best results werelattained with dilauryl relenide; at
.250C additionof 5Z of this compound increases.the thermal stabiliti of the lubricant
by a factor of 25.. Theeffect.~.-eneas_of the:additives,tested improves with increasinE
concentratibn (5% max)-and drops-with'
Increas ng temperature. In other tests it
ame
wasfoUndihat::the.,same additives do not produce the a. effect in individual
silicone-fluids. For example, oxidation inhibitqrs; of PPS-100 polymethylsiloxane
fluid such ds,eyeldpi~ntadiurylearbonylmanga'nese, selenopbene derivatives, or ferrocenc
Card 112' UDC: 665.521.5:54V28

38217-66 EwTW/VHP(-J)/T DJ/RM
ACC NM AP6025463 SOURCE CODE; UR/0080/66/039/007/1638/161#1
AUTHOR: Kobzova, R. I.; Oparina. Ye. M.: Levitina,
Magdesiyeva, N. N.;
Yur, 'yev, K.
-OM 'Moscow.State Univers#y im. M. V. Lomonoaov ( oskc;vskiy gosudarstvennyy
unkilersitety--'Wrl
TITLE: 8-Diketanes d azoraethines of the selenophene~eries: oxidation inhibitors
for.sili7co-ne fluids
SOURCE: Zhurnal-prikladnoy khimii, v. 39, no. 7, 1638-1641
TOPIC TAGS: antioxidant additive, silicone lubricant, selenophene, selenium compound
ABSTRACT: A study has shown 0-diketone and azomethine derivatives of selenophene to
be effective therm*-oxidation inhibitors for silicone fluids used as lubricating
oilsAand as dispersion media for lubricating greases. Selenophene derivatives were of
L,
interest because compounds containing a selenium atom in a ring are more thermally
stable than Cie conventional antioxidant dilauryl selenide. Nine compounds were
tested for'antioxidant effectiveness (criterion, gelation time) in various silicone
fluids at 300C.* For polymethyl(chlorophenyl)ailoxane O?MWS),the most effective
antioxidant was (2-selehqkmecarbosyl) acetone, and for polymethyljiloxane (jj-!;;Y1and
polymethylphenylelloxans (FM-1322/300).the most effective were N-salicylidene-
Card 1/2 UDC: 546.3-19:66.022.37

- I
- -- -- - - - -- ------- - ---
"The Acidity of Peat Soil and Methods of Neutralizing It for Cultivation Purposes."
Cand Biol Sci, Leningrad Order of Lenin State U Lmeni A. A. Zhdanov, Lenimrad, 19.55.
(KL, I-To 16, Apr 55)
SO: Sum. No- 704., 2 NOV 55 - Survey of Scientific and Technical Dissertations Defended
at USSR Higher Educational Institutions (16).

UMINA, T. I.
Yroblems of soil acidity and the use of local carbonaceous
rocks an nou-tralizers. Trudy lar. fil. AN SSSIt no.9:6"1
'57o (MIRA 12:1)
(Soil acidity) (Carbonates (Mineralogy))

MKIR.I.I.
of Peat soils. Izv.3rar. i Iroll.fil. AN SSSR
no.2t.00-103 159. (MIRA 12:11)
1, rustitut lee& rarellskogo filiala AN SSSR.
(Peat soils) (Soil acidity)

"nTKIMO T.I.
L
Seasonal dynamics of chemical properties of the soil under spruce-
whortlberry forests and motley-type birch groves in the.Rlivach*'
Preserve. Trudy Kar.fIl.AN SSSR no.34s23-49 162. (KMA 16sL)--
(Nondopoga, District-Forest soils)

LEVKINA, T.I.
Method of aampling fores+ litter for studying its chemical
properties. Trudy Kar.fil.AN SSSR no.34,50-57 162.
(MM 16s1)
(Kondqpoga Dfatriet-Zoilo-Malysis)
(Forest litter)

1-,EVXINA IT,.I-'.,,; PEREVOZCHIKOVA, Ye-M-
Copper, Mo1ybdenum, zinc, manganese, and cobalt content of
some soil types in Prionezhakiy and Olonets Districts of the
Karelian A.S.S.R. ITch. zap. Petrozav. goo. un. 12 no.3:
111-120 164. (MIRA 19:1)
1. Kafedra neorganicheskoy khimii Petrozavodskogo gosudarstvennogo
universiteta imeni O.V. Kuusinena.

KRINCHIK,-Ye,p,; JU-7P-1
Device for the automatic tape recording of the binar7 sequence
of auditory stimuli. Vop. paikhol., U no.29155-157 Mr-Ap 165.
(141RA l8s6)
1. Otdoleniye paikhologii Moskovskogo gosudarstvennogo
universiteta.

AKSYUK, A.F., kand.med.nauk; POLTORAK, S.A., inzh.; LEVKO, A.P., tekhnik
Electronic device for the determination of the rate of reflex
reactions simultaneously in several subjects. Gig.1 san. 26
no.12:47-50 D 161. (MIRA 15:9)
1. Iz Moskovskogo nauchno-issledovatel'skogo instituta gigiyeny
imeni F.F.Erismnna.
(REFLEXES) (PHYSIOLOGICAL APPARATUS)

LMO, I., inzh.; ZASLAVSKIT, Ye., arkh.
ug construction carried out by White Russian enterprises.
Zhil.atr6i. no.7!8-9 158. (UM 12:6)
(White Awbia-Apartment houses)

Uncopm-0, A.k,~
............
gigh canacity thermal power station in the Irustanay industrial
district. Toploenergatika 4 no.8:83-86 Ag '57. (MIRA 10:9)
1. GI&Mvy inshener proyekta Gosudaretvennoy rayoanoy slektro-
staataii Xuatansyskogo Industrialliogo usla.
Matnaay Provinoe-M-lectric. power plants)

AUTHORs Levkopola, A-Kh-, Eagineer~ SOV/96-58-7-12/22
TITLE: A igh-output thermal elestric power station. (sverkhmosh,-hnaya
teplovaya elaktrostantsiya)
PERIODICALs Teploenergetika, 1958, - No.7~ pp. 48-55 (USSR)
ABSTRACTs The Moscow division of the trust Teploelektroproyekt was set the
task of designing a regional power station of 2400 MW to cover the
base load of an entire zegion. The reasons why it should be possible
to make 600-MW sets in the near future are first briefly explained.
The limiting power of the station was determined by the available
water supply. The station will be a purely condensing one, supplying
only electrical loads. Steam will be tapped only for fuel drying and
for heat supply to the local housings The electrical output will all
be delivered at voltages of 220, 400 and 500 W. The station will
operate on brown coal with a calorific value of 3000 kcal/kg having
30% moisture-and 16% ash-content. This article is restricted to a
description of the most important solutions adopted and to a brief
description of the actual station without going into all the detail.
The use of critical and super-critical steam conditions depends on
the availability of special steels. A 300-MY turbine for steam
conditions of 300 atz and 650/565/5660C is now in the design stage.
The use of such steam conditions would result in an economy of ibout
Card 1/5 9%. For purposes of the design, ee--ononLic and technical comparisons

A super-high-output thermal elettrie power station. SOV/90-58-7-12/22
were made between sets with steam conditions at the turbine of
either 300 at= 6500C, with two gas reheats to 5650C at pressures of
65160 atm mud 15/13 aft, or, alternatively, 220 ats 5800C with one
reheat to 5650C at 43/2
1-9 atm using perlitic steel. In preliminary
calculations an an SM-300 tuxbine the Khar1kov Turbo-Generator Works n
took the blade length of the last stage of the condensing turbine as
1390 mm at 1500 r.p.m. 'Mis and other draft designs have shown that a
600-UW turbine can be made with the same outlet velocity looses for
steam conditions of 300 atm, 650/565/56500 and for 220 atm. 580/5650C.
The SEK-600 turbine,would have somewhat smaller last stages than the
SVK-600. The steam conditions governed the choice of boilers with
forced circulation. It was considered possible to make boilers of
1700-1900 tons/hr output; the problem, difficult in any case, was
rendered more so by the poor quality of the fuel, The best ty
,pe of
boiler was considered to be that of the All-Union Thermotechnical
Institute with high ash-removal, consisting of a vertical cylindrical
pro-furnace, with combustion and cooling chambers designed for
pulverised fuel. Because of the high pressures involved, steam drive
was beat for the feed-pumps, the power of which would range from
23.54 MW for turbin6 SKK-600 to 9.54 MY for turbine SVK-300. Steam
drive with variable-speed turbines was considsred more reliable than
electric drive with hydraulic couplings. Eight variants of
Card 2/5

A super-bigh-output thermal electric power station. SOV/96-38-7-12/22
feed-pump drive were considered. Contralised fuml preparation Trao
found boat. As the fuel consumption Is 12 million tons a year, it
had to be decided whether it was best to locate the station near ths
fuel and bring the water to it, or vice versa; at the time it was
found beat to locate the station near the water, but this is now being
reconsidered. The design variants considered weres
(1) 4 turbines M-600 (300 atm 650/565/565'C) and 4 direct-flow
boilers of 1690 tons/hr 655/576/5700C.
(2) 4 turbines SVK-600 (220 atm 580/5600C) and 4 direct-flow boilers
of 1900 tons/hr 580/5700C.
(3) 4 turbines SKK-300 and 3 (21) turbines SKK-600, 4 direzt-flow
boilers of 845 tons/hr and 2 of 1690 tons/hr.
(4) 4 turbines SVK-300 (220 atm. 580/5650C) and 2 turbines SKK-600
(300 ata 650/565/5650C) with 4 direct-flow boilers of 950 tons/hr
and 2 of 1690 tons/hr.
The schematic thermal diagram of a unit in given in Fig.2. Wet ash-
arresters are proposed with hydraulio. ash-removal. A number of
different station arrangements were considered, some of which are
shomn in F.igs.3. and 4. All arrangements used outdoor installation
Card 3/5 of induced-draught fans and ash-arresters and transverse arrangement

A super-high-ou-iput thormal electric power station. SOV/00-58-7-12/22
of turbo-alternators. The preferred arrangement uses turbines
SVK-600, inverted U semi-outdoor boilers and central ash-preparation,
with a crane in the boiler house and an indoor machine hall.
The main sets are arranged as units., each comprising one boiler,
~na turbino and all auxiliaries, one feed-pump of 2060 M3/hr at a
head of 290 atm,and a reserve electrically~driven pump of half this
output. One control-board serves two units. The fuel consumption
in 1700/1800 tons/hr; fuel is unloaded by three wagon tipplers,
The fuel preparation equipment is described. The cooling-water
system is direct flow with a cooling pond, fed from a river on which
two reservoirs would be construtted. The main data of the four
variants that were fully worked out are given in Table.2, which shows
that the variant adopted gives the lowest cost per kW, but the
variant with 4 turbo-generators SKK-300 and two SKK-600 is
competitive. With stations of this size the installed cost per kW
is 30-35% less than for a station of 1200 MW, the staff required is
relatively smaller and the main building is relatively much smaller.
A considerable number of very large power stations will be required
in the 7th and 8th Five-Year Plans in whi-,h it will be practicable
to install sets of 300 and 000 MY with boilers of up to 1900 tons/hr.
As-the development of this equipment will take some time, manufactur-
ers and designers should start Nfork forthwith, There is not mu,,,h
Card 4/5 difference between the cost of various arrangements of the main

A stper-bigh-output thermal electric power station. SOV/96-58-7-12/22
building and the choice should be based on operating convenienco.
The first stage of ash-arresting would be in the furnace cyclones,
which retain 80 - 85% of the ash; the second stage would use wet
ash-arresters with an efficiency of about 92%, giving an overall
efficiency of arrest of about 0101947. Because of this high efficiency
and because the locality i3 sparsely populated the stack height would
be 150 m. Only limited fuel storage would be required because the
optn-cast workings are nearby. There are 2 tables and 5 figures..
In this article and other Soviet literature, extensive use is made
of turbine designations such as SVK-300 or SM-GOO, where SVK
stands for super-high-pressure;, condensing SM for.super--critical-
pressure condensing and the number 300 or 600 indisates, the
megawatts output.
Toploolektroproyekt
1. Steam power plants - Design 2. Steam power plants -
Equipment Electric power production - USSR
Card 5/5

1'.
I
"In nemOX7 of Allelksandr SeXGG-fevich Zrotopopov, it lihirurga-ya, 2:o. 4, 1949.

BALABANOT, Krum, professor; LXMV. Aleksandur
-- ^-"OMftMW-V*
Treatment of cutaneous tuberculosis and of tuberculous epidl-
dymitis with now drugsi Isv.med.inst.Sofia 3.1-12:477-507 1955.
1. Koshm klinika,(dir-.-:prof.L. Popov) pri Vieshlia meditsinski
institut V. Chervenkov-Softia.
(TUBMXMWSIS CUTANINDUS. therapy,
chemor.)
(TUDERCMSIS. MALIC GUITAL, therapy,
epididynis, chenotber.)

A.A.
*dulO~cwls disease. 'rost.dem.i yen. n0.3&37_39 M~r jo
160o
(Mrczm) 13310)

-----IPKOV`,-A.-A.;-FUNKt V.I.; KATSNELISON~ I.I.
Obser7ations on Reiter's syndrome. Vest. derm. i ven. 3,4 no.7:68-
70 160. (MIRA 13:12-)
(REITER'S DISEASE)

-LZVJK0Tk-A,A.
Conti-ol of fungus diseases In Magnitogorks from 1936-to 1959.
Vest.derm.l. von* [351 no,2t64-69 F 161. (KMA 140)
1. 1z Nagnitogorokogo gorodskogo i mezbrayo=ogo kozhno-Onero-
logicheskogo dispanoera .(glavnyy vraeb Yu,A, Broplaiskiy).
(MAGNITOGOESKL-MICAL MYCOLOGY)
I

KATSNELISON, I. I.; LEVKOV A A.
Deep mycosis with skin lesions of the mycetoma type. Vest. de=.
i ven. no-4:7MO 162. (MIRA 15:4)
1. Is madiko-sanitamo chasti treats. %gnitostroy" (glavnyy
v
vrach Ye. N. Yermsk=5 i Magnitogorskogo forodskogo i mazhrayon-
nogo kozhno-venerologicheakogo dis- glavnyy vrach Yu. A.
Broslavokiy)
(MrCLPTOMA)

Ven. 3. n-- - n

U f : i
- r, i t
-~kc "
nii-&-hnY:f

LF,VKOVP A.A.
of trlchom-YcOs~'3
experience in the treatment 64.
E plaster. Vest. derm. i ven. 38 no.10:56-61(14-IRA 18:7)
With epilin - P-11-
,Ologiche:3k3,y titlit (direktor
inr
1. ijfimskiy kczhno-venei Shinskiy) I'linisterstva
Shishkin; nauclinyy rukov,-dltljl' G-Fl-
okhraneniYa RSFSR-

SHINSKU, G.E.; KALAMKARYAN, A.A.
Benign lymphadenosis of the skin. Vest. derm. i ven. no.l:
9-16 165. (MIRA 18:10)
1. Ufimskiy nauchno-iseledovatellskiy kozhno-venerologicheskiy
institut (dir. P.N. Shishkin) Miniaterstva zdravookhraneniya
RSFSR i otdel dermatologii (zav.- prof. N.S. Smelov) TSentrallnogo
nauchnc).-issledovatellskogo kozhno-venerologicheskogo instituta
(dir.- N.M. Turanov) Ministerstva zdravookhranenlya SSSR, Moskva.

- LEVKOV, A.A .
Role of apilin in the control of tricbumynom, in rural area3.
Vest. dorm. i van. Do-3965--69 165. (MIRA 18-.11)
j. Ufimakiy kozhno-winerologicheski-y institut fdirektvr P.N.
Shiehkin; nauchnyy rukvToditelf - G.S. Shinakly) Ministerstva
viravookhranenip RSFSF.',,

g
GUBINY N.I.; ZAGAYEVSKIY, Yu.L.; KAZAK011, L.1h. LF-MON. A. 1. LEMETThO, A.I.;
14ALICHENKO,, E.Ya.; r.4ZAK(fil, L.M.; F'0TAPET-TK0-,-'-T.*V.~-
Overall mechanization and automation of mines in the Tula-ugoll
Combine. Ugoll 40 no.2:1-5 F 165. (MIRk 18:4)
1. Shakhta No.38 (tresta Novomoskovskup-I for Gubin). 2. Trest
Krasnoarmeyskugoll (for Zagayevskiy). 3. Kombinat Tulaugoll (for
Kazakov). 4. Shakhta No.2 "Bibikovskayall tresta Uzlovskugoll (for Levko,7).
5. Shakhta No.13 tresta Shchekinugoll (for Leveheriko). 6. Shakhta No.2
"Zubovskayall tresta Krasnoarmeyskugoll (for Mallchenko). 7. Trest Novo-
moskov.gkugoll (for Potapenko).

LPbVKOV, A.I.. inzhener.
Increased speed of wood drying at high temperature. Der.prom. 5
no.2:19-20 7 '56. (MLRA 9:5)
1. Psykopskiy mebellnn lrombinat.
(Lumber--Drying) (Kaftop-4urniture industry)

L!WW A I [Lianko, A.1.1, kand.filoa.muk; FALILOV, A.I. [Palilau,
A.1o], kand.blol.uauk
J.B. Zamrokls toacbIng and role In the development of Wology.
Testsi AN PSSR. Ser.blial.nay. no.2:33-42 160. (MIRA 13J7)
(LAMCK, MN RAMSM 1744-1829) (BIOLOGY)

LIF,7XOV, A.N.; NOSKOV, 14.14.
Ragentooptical Kerr effect and the structure of surface layer
of mechanically 'polished metal. Izv. vys. ucheb. zav.; fis.
no-3:76-81 158. (KRA llig)
1. Urallskly gosuniversitat iment A.M. Gorikogo.
(Metallography) (Yagnetooptics)

4 5/30
AUTHORS: _.,_Ioevk.0vs__A.N. and Noskov, U.M.
TITLE: Magneto-Optical Rotation in Alloy;3 of Nickel with
Pa 11a d1um, - (Magnetoopticheskoye vi-ashchenJ_ye v
spla-vakh nikelya s palladiyem.)
PERIODIGAL: Optika i Spektroskopiya, 1958. Vol.IV, Nr.,-A,,
pp.378-382J (USSR)
ABSTR&CT: The present paper reports measurements on the magneto-
optical Kerr effect (rotation of,the plane of polariz-
ation of ligh- on reflection by ferromagnetics). This
effect is due to a differe=,e in the degree of damping
inside a inagnptized ferromagaetic of electromagnetic
wav--_q polarized in two mutually perpendicular directions.
Nickel-pallaLtum. alloys wele studied.. These two metals
form. a continuous serie3 of solid soluticln,s in which the
aean distance between atoms in, 'reases uniformly with
in-reae-3 of Pd n' cntent. The samples were in the form
of disks with from 0 to 90 a4.-ciiin % cf Pd. Uniformity
of the samples was ~~_Iiecked by X-ray analysis of their
strac,ti.3re... Farr':~magnetic 0_irie pointa (Fig.3) of the
-samples wem. foind to &.,,c,.vease m=.otonit:.all-y with
Card 1/4 iaareaae of Pd M`Lrr~r Burfal-as on Samples

51- 4 -3-2-5/30
Magneto-Optical Rotation in Alloys cf N-43kel with Pall-adim.
V
were prepar,~~d by mechanic-al polishing. The apparatus
used is shown in Fig.l. An Ic~eland spa-,r crystal was
asea to separate ti; reflected light into two mutually
perpendicularly polarized beams. The ratio of -%'Jhe
"ati
et ve intensities of these two beams altered by
r
the Kerr effect had its original value re-established by
a rotation of the plane of polarization by means of a
cell filled with distilled water and placed inside a
solenoid. Cuxrent in the soleno;d was proportional
to the iReasured Karr rotation,. Re-establishaent of
the original Yalue of the intensity ratio was observed
by balancing a photoelectric. bridge with a quadrant
electrometer as a nall indicator. A. mer-.,:=y lamp
was used as the source. The results of photoelectric
measurements were partly checked visually. All
measurements were made at rcom temperature,, The
optical constants of samples were determined by B.Ya.
Silantlev. Measurements of the dependence of the Kerr
effect on the alloy composition (F-ig-2) were made in
a magaetic. field of 8000 oersted in whi.F~-hf in all cases,
Card 2/4 magneti-~ saturation was reached and a limiting value of

= -7 - .- 4 --x-15/30
Magneto-Optical Rotation in Alloys of Nickel with Pall'adiua.
the angle of rotation a was ottained. At 50-655%
Fd -the Kerr effecV varieg slowly with the alloy
composition, but on both sides of this region the Kerr
affect depends strongly on the amount of Pd in the alloy.
Values of the saturation magnetization Is are given
in Fig.3. These val:ues were used to f;al'7~-ulate the Kerr
constant R = a /1 .3. The dashed curve in Fig.3 gives
the -values of .1502 which is the saturation magneti-
zation red-a-led to, -.he absolute ze-ro of temperature.
The third curve in Fig-3 gives the dependence of the
Curie point on the Pd content. g.4 shows the
dependence of the optical constants of Ni-Pd alloys
on their compo5ition. The strong dependen~'_-e of the
magneto-optical Kerr effect on the Pd concentration
seems to contradict the constancy of the atomis
magnetic, moment and of optinal constants of Ni-Pd
alloys when the Pd content is -~7aried. The theory
gi-Ten In R.~if.! does not solve this pr~-)blsm, probably
because of simplif-l' ed asmmptions on wh"-h this theory
Card 3/4 is based. 1~2.rFhermcre tbIs theory is appli-able t-,,

51- " -3-15/30
I Z "'
Magnetc-Optical Rotation i-- Alloy! of Ni,:-kel with Palladi:13'.
pure fercoa-agietin Metals and to allcyo. A tentative
explanation of the dependence, of the Kerr const-ant R
on the I'd content in Ni.-Pd alloys Is sou&t in the
dependence of R cn the relati-,;-,-, magnetizat Ji- an
Y = I,II,,, which falls with increase of Pd in the
alloy:a. In a separate experiment the authcrs found
that annealing in an atraos-phere of hydrogen (both
Ni and Pd can absorb large quantities of hydrogen)
at 70000 affected strongly the Kerr angle of rcl '-ation
in Ni-Pd alloys with 20, 50 and 5-7 atomic 1% of Pd
(Fig-5). The effect of hydro-an. is re7ers-Lble:
annealing in -~mcuum at 900oc ~e-establ-Lshed -5he' original
values of the, Kerr ar-,LT,Le of rotation. Eiere are 5
figures and 7 references, of which 4 are Soviet. 1 German,
1 Prench and I Americ-an.
ASSOCIATION: Ui-al State Uni1j-ersi4,-,7,
(U.nallskiy goaadavst-irennyy universitet, g. &verdlovsk.)
SUBUITTED: J~tmo 3~ 1957.
Card LI-14
1e Nickel-palladium allwls-aefleitiYe effeuts 2,, *ipete-optic
rotation

LMOV, A. 1q.: Master phys-Math Sci (diss) -- "Investigation of the magnetic-
optical properties of a system of nickel-palladium alloys". Sverdlovsk-, 1959.
11 pp (Min Higher Educ USSR, Tiral State U im A. M. Gortkiy), 150 copies (ELI No
15, 1959, 113)

5/139/62/000/004/018/018
E039/E420
AUTHORS: Levko A,N Shkolina, Ye.l.
v,
TITLE n''
0 The magneto-optical properties of alloys-.i ihe Ni-Co
system,in the region of small Co content
PERIODICAL: Izvestiya vysshikh uchebnykh zovedenLy. Fizika,
no.4,.1962 182-184
!~TEXT: The early experiments on the Karr and Faraday effects
are discussed-briefly. An experimental investigation of the
dispersion and concentration depandence.or the Karr effect in the
Ni-Co system in described for -Co concentrations up to 22%.at. Co.
12 Samples are used to cover thi.s range at'21% intervals: A*mirror
surface is produced on the samplts by mechanical burnishing and
polishing and the effect of this on the properties of the surface
layers-is di;cured. The samples are heated at 4200C at a
pressure of 0- mm Hg for 2 hours to restore :the crystal structure
in the surface layers without destroying the mirror finish. it w.
is shown that the addition of Co to Ni up to 22% At. Co does not
change the Kerr effect dispersion significantly in the visible
region of.the spectrum. A slight increase in the Kerr effect is
Card,1/2

L JYTW51_.~_k_
ACC NRs AP6005232 SOURCE CODE: U.R/0058/65/00o/009/E]29/:~~ I
AUTHOR:
TITLE: Investigation of the magnet-o-optical Kerr effect on the Cr-Pt allay
SOURCE: Ref. zh. Fizika, Abs. 9E1074
REF SOURCE: Sb. Fiz. magnitn. yavleniy. Sverdlovsk, 1964) 146-153
TOPIC TAGS: chromium alloy, platinum alloy, Kerr effect, magnetooptic effect,
ordered alloy, surface property, annealing
TRANSLATION: The measurements were made by the method of photoelectric registration
using an alloy of 30 at.% Cr and 70 at.% 11t. It is established that for a partially-
ordered alloy grinding and polishing leads to disordering of the surface layer. Sub-
sequentannealing at 600C greatly increases the degree of long-range order) but even
slight polishing with dry flet again disorders the surface. An investigation of the
frequency dependence of the NexT effect of a partially ordered alloy shows that the
angle of rotation % (which is equal to +7* at 405 nin) decreases linearly with in-
creasing X, reverses sign at x = 510 nm, and becomes equal to -4.5* at X - 580 M.
G. Fedorov.
SUB CODE: 20

LEV-KDV,_A.N.; SHKOLINA, Ye.I.
Magnetooptical properties of alloys of the system nickel-cobalt, in
the region of small cobalt concentrations@ Izvevysouchozav.;
fiz. no.4;182-184 162. (MM 15:9)
1. Urallskiy gosudarstvennyy universitet imeni A.M. GorIkogo.
(Magnetooptics) (Nickel-cobalt alloys)

IMOV A NOSKOY, M.M.; PONOMUIEVA, V.I.
Faraday effect in copper oxide and selenium Aear the main
abaorption band. Izv. vys. ucheb. zav; fiz. no.1-:171-175 16L3.
(~a-`A .16--5)
1. Ural'skiy gonudaretvennyy universitet imsai A.M.Gorlkogo,
(Faraday effect) (Copper oxide) (Selenium)

KNYAZKV, Sergey Ivanovich-LEVKGV A.N., kand. fiz.-matem. nauk,
assi a tent red.;
red. ; KONSTAATN&WA~,. P
[Laboratory maniial on optics] Fizichuskii praktikam po optike;
posobie dlia studentov universitetov, tekhnicbeskikh vuzov i
dl1a uchitelei arednei 3hkoly. Sverdlovsk. Pt-3.lLaboratory
work on photometry, plane and spherical mirrors, lenses, the
ejre, and optical syetem3] Prakticheskle raboty po fotometrii,
po izueheniiu ploskikh I sfericheskikh zerkal, linz, glaza i
opticheskikh sistem. 1962. 446 p. (MIRA 16:6)
1. Sverdlovsk. Ural'skiy gosudarstvennyy universitet.
(Optics--Laboratory manual)

SOURCE
AUTHDRs Levkov Ao Me
TITLEa Junstigation of the psgneto-optic Kerr off set in chromimp-glatimas -alloy,9
souns Rot. sho metanurgiyaq Abe. 9i245 '7
REF SOURCEs Sbs Fis. mgnitn, yavieniye Sverdlowsko 1964,,.146-153
TOPIC TAGSs chromium containing alloy, platinum containing alloyv Kerr effect
...z / z Z
ABSTRACT's The.mqxietQ=gRtic X r gffeet (M) in alloy Pt + 30 at % Cr (Curie point,
Pf 3440 was studied by a pho-15-a ric method. ASter homogenizinrpthe specimens
(15 mm diameter; 2 mm thick) were machanically polished. Observations revealed the
Oresence of a ferromagnetic condition in the bulk of the specimen. In the surface
iayers, MEK was absent. This is explained by the destruction of the ordered
structure due to mechanical treatment, The surface structure was reestablished by
forevacuum annealing at 600C. Lfter 2 hours annealing MEK appeared and increased
wtth the period of annealing. The absenca of the influence of thu degrea of long-
range order Y1 on the shape of c1ispersion of the magneto-optic rotation was estab-
lished. The inversion point of the alloy is in the -visible region of the spectrum
and after 6 hours annealing is displaced from ~t o - 580 japL to Ao - 510
The increase in the absolute value of M with the length o the annealing period

ACC NR, AR6M45-1-
is explained by an inosrease in Magnetization saturation Of the OPUcs1l7 active
surface layer with increase in (from zero to 50%), 1, Dekhtypr ffianslation
of abstraeg
SUB CODE: Il/

LEVXOV) B.
Effect of mass heating on the quality -f wall-tile biscuits.
Staklo. p. SPK33.
~MIJA U 11A)Uo"TAM. (Drustovo kemicara-technologa NbR) Zagreb, Yugoslavia.
Vol. 8i no. 9, Sept. 1959.
Monthly List of East European Accessions (ELAI) LC, Vol. 9, no. 1,
Jan. 1960.
Uncl.

Lr::.vr\oV, -0.
25(5) PHASE I BOOK EXPLOITATION SOV/1314
"Moskovskiy dom nauchno-tekhnicheskoy propagandy imeni F.E.
Dzerzhinskogo
Oprgdeleniye proizvodstvennykh moshchnostey v mashinostroyenii
/(Determining Productive Cipacities in Machinery Manufacturing)
Moscow, Mashgiz, 195.7. 185 p./ 8,000 copies printed,
Additional Sponsoring Agency: Obshchestvo po rasprostraneniyu politi-
cheskikh i nauchnykh znaniy RSFSR.
Ed.: Voskresenskiy, B.V.; Tech. Ed.: Uvarova, A.F.; Managing Ed.
for Literature on the Economics and Organization of Production
(Mashgiz): Saksaganskiy, T.D.
PURPOSE-.,~ This collection of articles is fc-.r engineering and tech-
nical-personnel of manufacturing planti and national economic
councils.
Card 1/4

Determining Productive Capacities (Cont.) SOV/1314
COVERAGE; This collection of articles explains the methodology
and practice employed in determining the productive capacities of
machinery manufacturing establishments and discusses the discovery
and utilization of untapped productive capacities. Material
included in this collection of articles was presented and dis-
cussed at the second scientific and technical conference on ex-
change of experience In the field of dealing with the methodology
and actual determination and utilization of productive capa-
cities in Soviet machinery manufacturing plants, convened.in
December of 1955 by the Moskovskiy dom nauchno-tekhnicheskoy
propAgandy imeni F.E. Dzerzhinskogo (Moscow House imeni F.E.
Dzer;zhinskiy for Dissemination of Scientific and Technical Data).
There are no references. No personalities are mentioned.
TABLE OF CONTENTS:
From,the Editors 3
Card 2/4
'pp

Determining Productive Capacities (Cont.) SOV/1314
Mett, G.Ya,, Docent. Reserves 14idden Capacities] of Produc-
tive Capacities in Machinery-manufacturing Plants and
Ways of Utilizing Them 5
Frumin, I.L.. Methods Used in Determining the Productive
Capacity of Machinery-manufacturing Plants 28
Khisin, R. I. Rules for Determining the Productive Capa-
city of Plants in Machine-tool Manufacturing 44
Odoyev,-S.N., Engineer. Calculating Capacities and Ex-
posing Productive Reserves in Heavy Machinery
Manufacturing 59
Voskresenskiy, B.V. and A,P. Lyu))imov. Calculating Pro-
duction Capacities and Exposing Productive Ileserves in
.Plants Manufacturing Transport Equipment 77
Levkov D *K., Engineer. Calculating the Productive Capacity
of Pla ts Manufacturing Construction and Road Equipment 122
Card 3/4

Determining Productive Capacities (Cont.) SOV/1314
Kozlov, F.V., Engineer, and B.I. Smirnov, Engineer.
Methods of Determining the Productive Capacity of
.Shipyards 134
Khesin, YaJ. Experierice of the Moscow Automobile Plant
imeni I.A. Likhachev In Calculating and Discovering
Unused Productive Capacities 164
Markov, N.M. Experience of the Kolomna Plant for Heavy
Machinery in Calculating and Discovering Ununed Pro-
ductive Capacities 171
Ratner, M.L. Candidate of Technical Sciences. Structure
of the Machine-too! Stock and Utilization of Productive
Capacities 176
AVAILABLE., Library of Congress (1fD 9705.R92m64)
JG/atr
3-20-59
Card 4/4

LIVKOV, D.K., Inzh.; LOILSHIN, S.V., inzh.
Introducing all-purpose adjusting tools in plants manufacturing
building and road mchinery. Stroi. i dor. mitshinostr. 5 no.8:31-33
Ag 16o. (MIU 130)
.(Machinery industry~-Iquipment and supplies)

- _ ~, -
Some characteriatics of the granulomtric compositiu-n ~)f'
sand sediffents in the VIhite Russian S.S.R. Vastai AN
BSSR. Ser. fiz-tekh. nav. no.4tl28-130 162. (MIRA 18s4)

GORELIK, Zelymn Abramovich; MISAMOVA, Edit Donaildovichl LEUOV, Ernst
_4Eka4IXqyichj--AVKSENT'YEVp A.R., red.; BARABANOV.9--Ye----i6d-.-i-id--
vaj VOWKWOVICH, I., tekhn, red.
[Sands of the White Russian S.S.R. and their industrial utilization]
Peski BSSR i ikh promyshlennoe ispoltzovanie. Minsk, Izd-vo Akad.
nauk BSSR., 1961. 170 p. (MIRA 14:11)
(White Russia-Sand)

LEVKOV, Ernst Arktid'yovich; CIIERKASOV, A., red.
l.---'---~--
[Miiieral resources of White Russia] V nedrakh zemli
Belorusskoi. Minsk, Izd-vo "Belarus' " 1964. 121 p.
I ~Ll RA 17: 6)

LEMY.
Prefabricated frame-panel buildings. Sell. stroi. 15 no.11:13-14 X
16o, (MIRA 13:11)
1. Iffachallnik otdela kapitallnogo stroltelletva Primorskogo kraysell-
khozupravleniya.
. (Maritime Territory--"F.Arm buildings)

MILOSHEV, G.; LEIUrKOV, L.; KqASTANOV, L. [Krustanov, L.), Academician
th
Formation of crystalline embryos Wit tetr8gonal lattices on the
isomorphic nuclei. Doklady BAN 17 no.8:697-700 164.
1. chief Editor, "Doklady Bolgarskoi akademii nauk, Comptes rendus
de l'Academie bulgare des Sciences" (for Krustanov .

L 34514-66
3.81010
ACC NRt AP6021,71,2 SOURCE CODM. BU/55MUM81010 3.1709j~:
AUTHOR: KreAtanov, Le; faloshev, G.; Lovkov, L.
ORG Geophysical Institute, BAN
TITM: Activity on the equilibriur.-shaped faces of ice-
S07JRCE: Dulgarska akademiya na naukitee Doklady, ve 18, no. io, 1965, 911-914
TOPIC TAGS: ice, crystal lattico structure, crystal mirface. epitaxial growing.
formation heat
ABS'AIACT: The equilibrium @hope ot Ice crystole Is
urrounded by basic (0001), priawtic (010-1),snd pyramidal (1011) faces.
;
he authors Investigate theoretically the activity of these feces by
.comparing the energy of formation of two-dimensional embryos from the vas
phase above them. In the crystal models used the positions of the water
.imleculas are assumed idantical with the position or the oxygen atoms
in the latticee Cqlculqtions took Into account the surface structure of the
-bass end the processes of spitqxiol decositione Though the results cover
the two-dimons!onol Ice sabrwo-ice coast they can be applied 91so to the ice
-formation from the gas phase on foreign but ice-similar (in structure)
such as Ar.1 end Pbl. In all-the casest In prevenr.9 of supormeturation
the Vriaiiijit feces appear to be th t active'enes, Orige art* has% 2 figures
and 9 formulas. Lbrij*. art. in Eng,~TiSs 34,96J4
SUB CqE~P:, 20 / SUM DATEt O1ju1b5 / CRIG REF: 002 OTH REF: 002

ACC NR, ,~P6027385 SOURG3 COW:
octor; Prosiderytt BAN; Director); ?,Ulochov, G.; Lavkov, L.
O11G: Institute for Geophysics, BAN, Sofia
TITIE: Effectiveness of the surfaces of tho,ice -' forms-in the state of equi2ibriun
LThis paper was presented at the Symposium on Cloud Plrjsics, hold in Budapest fron
8 to 10 September 1965-.7
SOURM--. Idojaras, ve 69, no. 6, 1965, 321-326
TOPIC TAGS: ice, crystal growth, cloud physics
ABSTRACT: The formation of two-dimonsional nuclei appearing on the surfacos of ice
crystals-was investigated by studying the equations characterizing the forces in-
volvod in the grmith. After determining the force necded for the separation of the
"half crjstal" from the hoxagon or prism surfaces, the force required for nucleus
fornatdon as a Jfunction of suporsaturation was calculated,. The prism surfaces ra-
quired loss force than the hexagon surfaces. The factors discussed are of importance
in clRud oica.11ftrig. jato has: 2 figures and 16 formulas. J-asod on authors'
Enge as~st. 34,270
SUB CODE: 04t 20 / SUBM DATE: none / SOV PEF: 003 / OTH REM 001
11-;1 f-4-.j
Card I

A~;c AP7003865 SOURCE CODE: 13U/0011/66/019/012/1139/114 2
AUTHOR: Levkoy,,,L,-; Genadiev, N.
ORG: Geophysical Institute, Bulgarian Academy of Science
TITLE: Relation between the freezing temperature of supercooled water*droplets
and the cooling rate
SOURCE: Bulgarsla, akedemiya na naukite. Dokl ialy, v. 19, no. 12, 1966,.
1139-1142
TOPIC TAGS: meteorology, cooling rate, supercooled water droplet, freezing,
temperature
ABSTRACT: A study was conducted to determine the relationship between the
freezing temperature of supercooled water droplets and the cooling rate. Twenty
water droplets from various samples of water- were frozen a total of 3 26 times in
a 20-CM3 freezing chamber at different cooling rates, and were defrosted. The
results obtained showed that the absolute maximum deviation from the mean
freezing temperature of each drop varied between 0. 2-0. 9C, and the mean
Card 1 / 2

ACC t4R' AP70038G5
square deviation for the freezing temperature of each drop was between 0. 1-
0. 5C. The mean deviation for the different cooling rates was found to vary
irregularly between +0. 16C and -0. 15C. No conclusive results were obtained.
Orig. art. has: 3. figures. [SP]
SUB CODE--q&4/SUBM DATE: none/ORIG REF: 002/OTH REF: 004/
Card 2 2

LEVKOV, L-Jubomir
Clolids and precipitations, and artifical infbiances or. them.
Priroda Bulg 13 no.5t42-46 S-0 16/+.

IIIIIOSHEVY G.; !BVKO'I, L.
*.ft.Qm&VAWm=~I
Influence of the adsorption on the formation of embz-(os with reetragonal
lattices on the isomorphic nuclei. Doklady BAN 17 no.8:700-704 164.
1. Notq pre3entee par L. Krastaturm [Krustanov, L.], membre de I'Academie
et. radacteur respor3able, "Doklady Bolgarskoi akademli nauk, Comptes
randua de l'AcRdemie bulgare de5 loiimceB".

1,,IILOSIF-'V, G.; UMOVi :L.,' !UW'MJICV,
_-Tw-_ - -11, ~ ~_ ~__ - as e.~JrYOs are readY for adsorption
Condensation nuclVi insofar I/
of foreign substances* Doldady Bit-,[ 17 no.9:813_816 j4 -
1. Subldtted April 29, 1964.

IMSIMOV) V.P.; KHOLOSHYNA, G.G.; IVANOV, S.K.; LEVKOV, Me
Operation of an automated systeu of gas gathering points in the
Shebelinka gas field. Neft. i gazi prom. no.103-56 Ja-Wr 164.
(MIRA 18:2)

IVANOV, S.K.; LEVKOV, P.V.
---------
Methods for controlling the hydrate formation in the Shebelinka gas
field. Gaz. prom 6 no-11.10-13 161. (MIRA 15:1)
(ShebeiirLka region--Gas, Natural--Hydrates)

LF,VKOV, P.V.; ROSTOTSKIY, L.14. %
Crup of points in the Rudki gas field,
Automatic control of a gr (MIRA 17:9)
Gaz. delo no.8:33-35 '64-
i. Tnstitut avtomatiki AN UkrSSR-

LEVEN. V.. TIMOFEYEV, V.Ye., dotsent, nauchnyy rukovoditell
I r-- ~-, ~,
Key to the determination of multicell alg" of Kxqbyaher
Province. Uch.zap.Kuib.gos.pedAnst. no.37t4.3-50 162.
WMA 16:1)
(Kuybyshev Province-Algae)

1. LMOVI- VO, P.-
2. ussR (6oo)
4. Horse Pacirig- Kawshlov
7. 25 years actIvity of the Karqahlov racr track (SverdlovBk Pr6vince). Konevodstvo
23 no. 1 1953*
9. Monthl List of Russian Accessions, Library of Congress, April -1953, Uncl.

nymv, o. x. PIMOT, A.D.
Syntbesis of aryl halides from aromatic b7droj7 compounds.
Dokl-AN SSSR 133 ng.4'-855-858 Ag 16o. (HIM 13t7)
I* Institut organichookoy khimii imeni I.D.Zelingkogo
AWmII muk 335R. 2. Oblen-%orrespondent AN SSSR (for
retrov)o
- (Halides)

LNUOV - YIM-
,- Work must be simplif led. Fin. SSSR 19 no.9:28-30 6 158.
(MIRA 11:10)
1. lachallnik finansovogo otdola loul voynarkhoza.
(Komi

86466
S/020/60/133/004/038/0407,x
B016/B054
57-
AUTHORS- Kefedov, 0. Petrov, A._ D.,
Corresponding'Member of the AS USSR
TITft. Pr6duc
tion'of Aryl Halides From Aromatic Hydroxy Compounds
PERIODICAL:.Doklady-pkademki nauk sssR, 196o, voi. 133, No. 4,
pp. 855-658
TEXT'~:- The authors 4,Luctt.,jtt the metliods of producing aryl halides (ArX),
and-06.-Aifficulties arising in this connection. They.men'tion a *method
ed~'ed by-English chemists(Ref. 4) in 1957, which eliminates these
supi
shortcomings. There, 6e ArX are produced from the corresponding hydroxy
-oompbuftds Jr-10H and PC1 according to thefollowing scheme:
3Ar'OH +. Pcl, (Ar'()),PCI: + 31IC4;
(Ar'0),PCIj + ArOll (Ar'0)3 (ArO) PCI + fICI;
ArCI + (Ar'0)3P0,
(Ar'O)a (ArO) PCI
Cardl 1/4

86466
Aryl Halides'From Aromatic:. S/020/60/133/004/038/04OXX,
"Hydioxy.- vompounds,: B016/BO54
oxy cqmpound with,better'
w erp r-.ibft ie,~ an. ,ar, electron-donor-
h
prop rti'es (ph no1j p-cresol, the best one~bei g p-tert~
;a an ArOH e n -butyL
hi pl: To'."obta'in aryl bromi I
p en- Mes (ArBr) or aryl iodides (Arl) the
com~pbu'nd: ~'(A; 10) - (ArO)FC1 is-'-boiled bef ore the pyrolysis with an excess
..3
of 0-' H Br or CH Ip,e.g.s
(Ar,'O)s (ArO) PCI + CtHaBr (Ar'O)s (ArO) PBr + CHcl;
(ArIO),
ArO) PBr ArBr + (Ar'O)3PO.
Dur'ing-- the; py'rolys is of-the.reaction products, the undesired halide ArIX
is,, ,biked-*, (' to 7*.. The yields of aryl bromides become even
UP
sma~-lildr. ::.Therefore, the authors developed.modified-methods of synthesizing
-individual-ArXI in which they proceeded from the*.corresponding hydroxy
compoundsand PX They found that the substitution of the hydroxy group
5'.
A~OH. by' chlorine. f or the production of ArCI can be performed during
one-stage. For,this purpose, the corresponding aromatic compound is heated
2
Card 3/4

86466
Production of Aryl Halides From Aromatic S/020/60/133/004/038/04OXX
Hydroxy CompDands B016/BO54
as of the ArX produced, on the basis of the authors' data and publications,
There are 1 table and 8 referencesi 1 Soviet, 1 US, 3 German, and 1 Indian.
ASSOCIATION: Institut organioheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR (Institute of Organic Chemistry imeri
N. D. Zelinskiy of the Academy of Sciences, U88R)
SUBMITTED: April 25, 1960
Card 4/4