SCIENTIFIC ABSTRACT LUKASHEV, V.K. - LUKASHEVICH, I.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001030730003-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: April 3, 2001
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

LUKASHEV, V.K.
Fom of sand particles of various genesis in Polesye. Dckll.
AN BSSR 8 no. 3!175-178 Mr I ". (MIRA 17:5)
1. Laboratoriya geokhimichaskikh problem AN BSSR. Predstavleno
akademikom AN BSSR K.J.Lukashevymo

j~
LUKA51f OX) M
,J71 ,'TSO~T V.A.; LUIUSIDN, V.K.
.. I . ;.,I
Gcocheira-ic--d types of veatheriag, sLxfaces in 7.r-,,Jt-e ?ussian
rolesye. DoU. A!: B3S?, 8 no.7;455-458 164. 17; 10)
1. Laboratcriya geoi:hLaichaskikii problem All OSSR&

LUKASHEV, K.I.; KUZNETSOV, V.A.; LUKASHEV. V.K
Geochemical processes in the landforms of the Whi te Pxssian Polesye.
Doki. AN BSSR 8 no.10:661-663 0 164~ (MIRA 18:3)
1. Laboratoriya geokhimicheskikh problem AN BSSR.

I;JKASHEV, K.I.; SACHOK, G.I.; LUKASHEV,-V,.K,
Statistical indexes of the content of chemical elements in the
cover sediments of White Russian Polesye. Lokl. A-; BESSR 9 no.2:
108-110 F 165. (MIRA 18:5)
1. Laboratoriya geokhimicheskikh problem AN BSSR.

LUKASHEV, K.I.; SACHOK, G.I.; LUKASHEV, V.K.
Barium In the cover beds of White Russian Polesye. D01,1. AN
BSSR 9 no. 4:243-246 AP 165 (MIRA 19tj)
1. Labor.-+,oriya geokhimicheski.kh problem AN BSSR. Submitted
Prarch 13, 1965.

UIKASHET, K.I.; SACHOK, G.I.;_M~ASHEV'J.. V.K.
Effect of paleogeological conditions governing, the formation
of C~jaternary clays in the White Runsion on their
chemical oomposition. Dok-1. AN BSSR 9 no. 52320-324 MY 165
(MIRA 19:1)
1. Taboratorlya. geek.-Limicheskikh problem JAN ESSR. Submitted
April 22.. 1965.

LUKASIWI, K.I.; SACHOK, G.I.;__~ I.K~.-
Geocheraical areas of cal7a based on thoir chemical Indices.
Dokl. AN BSSR 9 no.6:38?-392 Je 165. (IMIPJ, 18:9),
1. Laboratoriyu geokhimicheskikh problem AN BSSR.

MIKAS-HEV. K.I.; S0110K. G.T.44 1,11PSHEV. V.K.
Utholopical wid gpochemical characterlstic5 of t1w cl3ys or varicua
genetic types in the WbIte Russian S.S.R. Dakl. AN ESSR 9 na.8~'53?-
536 )g 1650 (MIRA 1822,0)
1. TaboratorlVa g6okhimicheskikh problem AN BSSR.

LIJKASHET, Konstantin Ignatlyevich; 4URASHEV,.Valentin Konstantirovich
[Science disc2oses the r7steries of nature) Nauka raskr-yvaet
tairq prirody. Minsk, Nauka i tekhnika, 1965. 159 P.
(MI,U -18:9)

LUKASHEV., K*I,v akademik; Prinimall uchastiyes LUKASHEV, V,X,j
SACHOK, G.I.
Comparison of the lithological characteristics of loess in
White Russia with other Quaternary sediments. Dokl. AN BSSR
9 no.9t598-602 r. 165. (MIRA 18:1-1)
1. Akademiya nauk. Belorusakoy SSR (for LukAahev),

J- u / rh '5~ /~ , ,;-- V, K'ff - .
GCKBAS, P.; GUROV, K.P., redaktor; BARABANOTA, V*Tse (translator];
LWSHRV, V.N; [translator]; WIN, B.M., takhaichaskL7 redaktor
[Hany-particle problems In wave machanice; theory and enlution
methods) Probleme. mnogikh chastits v kyantovol makhanIke 'kteorII&
I metody roohaniia). 2-a ixd. Persvod s nemetakogo I.I.Barabanovol
I Y.N.Lukasheva. Moskva, Isd-vo inostrannot lit-ry, 1953. 276 p.
CHIorofilul (MLRA 7:9)
(Wave mechanids)

20707
6/,4000 (,f/" 1441r)j14&'?j S/120/6:L/oori/001/045/062
9,6130 E1911/E1811
AUTHOR: Lukashev, V.N.
TITLE: A Sensitive Magnetometer with Balanced Coil
PERIODICAL: Pribory i tokhnika eksperimenta, 196liNo.l,pp-149-152
TEXT: A magnetometer with balanced coil, which is simple and
convenient in operation, has been constructed for relative
measurements of magnetic fields from 20 oe and above with an
accuracy of 0.01910. The magnetometer was used for a number of
years in various laboratories in work with inagnetic spectrometers.
The operating principles of the instrument, shown in Fig.1, are
based on balancing of a certain constant gravity gorque G by a
counter-acting magnetoolectric torque acting on a light coil with
a current I on a measuring field 14. The coil is suspended on
fine horizontal supports and to it there is fixed a lover which
sets up a torque G and a mirror for recording the z6ro position
on a scale. Elementary design formulae are given for the
instrument. The design of measuring coil depends on the range of
measurement required, and similar factors. The magnetometer was
used to measure fields of from 20 to 500 oe with an accuracy of
Card 1/4

20707
s/i2o/61/000/001/045/o62
E194/M84
A Sensitive magnetometer with Balanced Coil
O.olo,,O' in a gap 16 mill long. The measuring coil of 12 iun diameter
contained 500 turns of wire (1) -0.02 nim (PE-0.02 mill). The lever
was made of aluminium foil and to it was fixed a inirror and a
strip of foil for air damping. The entire suspension weighed
about 100 milligrams. Various other design data are given. In
measuring the field distribution in a plane of symmetry to an
accuracy of O.IP'Ll use was made of a coil 7 mill in diameter
containing 150 turns based on a suspension 20 mm long.
Precautions necessary to ensure stability are stated in general
terms and other precautions are briefly described. Stability of'
measurement appears to be governed largely by the properties of
the suspension threads. Tungsten suspensions have very good
elastic properties as compared -with other materials such as
phosphor bronze. The tensile strength of tungsten is also very
high. Stability and accuracy of the instrument ivere chocked in
various ways and the tests gave good results. The long term
stability and accuracy were 0.011"0', a figure which was inainly
governed by the accuracy of measurement of current.
Card 2/ 4

2070~
S/120/61/000/001/045/062
E194/E184
A Sensitive Ma gn et om et er with Bailanced Coil
Lexend to Fix, 1:
0 - rotation axis; mirror.; -H
centre of gravity;
coil planel horizontal;
HHI - direction of the magnetic field;
OP - lever..
r
Card-4/4

LUKASHEN, V.N.
Analysis of electron trajectories in a central-source axial beta-
spectrometer. Prib. i tekh. eksp. 6 no.2:26-32 Yr-Ap 161.
(MIRA 14:9)
1. Voyennaya artilleriyskaya inzhenernaya akademiya.
(Spectrometer) (Electrons)

~1 (Astrakhan)
~TF~j.N.
"Information on North-Caspian Fishing in the Light of Modern Theox7 of
Exploitation of Fish School"
Report presented at the 3rd Conference on the use of Mathematics in Biology,
Leningrad University, 23-28 Jan. 1961.
(Primeneniye matematicheskikh Metodov v Biologii. IIp Leningrad, 1963 pp 5-11)

-LUKASMIV, Ye. A.~, inzh.; SHUMILIN, G.I.. inzh.
- -
"4t4&
1~ Using prestreesed reinforced columns made of blocks. Nov. takh. i pered.
op. v stroi 20 noell:14-26 N 158. (MIU 11: 11)
(Columns. Concrete)

A-CMSION N~: AT 5 0 idio 9 8 UR
AUTHOR: .Lukashev,.Yu. F.
TITLE: Instrumental determinations'of the carbon dioxide content in the atmosphere
in the Gelendzhik region
SOURCE: AN SSSR. Institut okeanologil. Trudy, v. 79, 1965. Metody morskikh gid-1
rokhimicheskikh,issledovaniy (Methods of marine hydrochemical research), 23-30
TOPIC TAGS; atmospheric pollutionatmospheric caAon dioxide, optical acoustic gasi
analyzer
AB,.'_', _AACT: The OA 2210 optical-acoustic gas analyze was constructed and put into
1con-nuous self-registering operation in,1962 at the Chernomorskaya eksperimentall-
;nay& ;.,auchno-issledovatellskaya stantsiya, TO, AN SSSH (Black Sea Experimental
scieaLif'tc Research Station, TO, AN SSSR) located in the, Gelendzhik region. The pu~-
~pose was to check theoretical prpdictions,concerning the atmospheric CO content by~.___
2
11 comp. ling a continuous record of the C02 content in the air, The description of that
1`bper~ tion and construction of the gas analyzer is followed by data on the seasonal
!and --aily variations in C02 concentration and its long-term average (3110-10-6'atm),,~
and data on: C02 concentration as a function of air mass origin. Long-term averages
Card

L 19354-66
1ACCESSION NR: AT5ol4o98
iare of special importance,for checking theories concerningthe accumulation of C02
'inthe atmosphere because of the combustion of fossil fuels (G. Callendar, J. Roy.
..;~Met. Soc.. 1938, 64; G. N. Plass, Priroda,196o, no. 12). However, the observation'
:of C02 content over Gelendzhik from the year 1959 on does not confirm such theories~
ion the contrary, -the C02 content recently became pomewhat lower than in earlier I
iyears., Nevertheless, afive-year observation cycle can not serve as a reliable
'argument against the above al rvat
-mentioned theories. Addition continuous obse ions
!are in order. Orig. art. has: 3 figures and 6 tables. L081
]ASSOCIATION: Institut okeanologii Akademil. naWt, SSSR (Institut of Oceanographyl,
Acadeg[,of Sciences. SSSR)
ENCL: 00 ~~SUB CODE- Es 6 C~
SUBMITTED.-. 06:
..oo4. R; ATD PRESS: 4018
W SOV: am do4
'Ce
d..1-2 "W:
PRO 2

LU-KASHEVA, t. K.
"Involute of Certain Surfaces with the Maximum Practicel PoOsible
Accuracy." Sub 13 Feb 51, Moscow Crder of the labor Red Banner
Construction,Enginraring Tnat imeni V. V. Kuybyshev
~r -,
;:~- ~
Dissertations presented for science and enqineering degrees in
Moscow during 1951.
SC: Sum. No. 480, 9 May 55

umflEVA, Ex.# kandidut tekhnicheskilch nauk.
. I I------ - 11 -
[IaYaut system for circular air duct T-joints] Pontroenle rLAukroev troinikov
laW,lykh vozdukhovodov. Moskva, Gos.izd-vo lit-ry po stroitellrtva i arkhi-
tektnre, 1953. 37 P. (MI-RA 6:7)
(Air pipes)

24(6), 7M, 8(2)
AUTHORS: Zelikman, G. A., Engineer, SOV105-59-1-16/29
Levenberg, Ya. S. I Engineer, 4R]~aqhCELi I.P.,__Engineer,
Sidorov, Yu. I., Engineer, Fronk, S. V., Engineer
TITLE: Junction-Type Silicon Diodes (Ploakostnyye kremniyevyye diody)
PERIODICAL: Elektrichestvo, 1959, Nr 1, pp 64-68 (USSR)
ABSTRACT-. This investigation concerns the manufacturing process and
electric properties of silicon rectifier diodes of the types
D 202 to D 205. These are obtained by the method of melting
aluminum with the silicon of the n-type. These diodes are
obtained from silicon with a specific resistance of
10-30 ohmcentimeters, and show an operating inverse voltage
of 100-400 volts and a rectified current of 400 ma. The
admissible working temperature of such diodes is + 1250C.
These diodes can be used in circuit schemes for rectifying
an alternating current with a frequency up to 100 kilooycles.
The construction of these diodes is described. It is based
on the construction of the germanium diode D-7. Then the
volt-ampere characteristics are examined. The principal
properties of the diode are expressed by the volt-ampere
Card 1/3 characteristics (static characteristics) taken at direct

Junction-Type Silicon Diodes
SOV/105-59-1 -16/29
current. The static characteristic and the admissible power
greatly mark the quality of the diode. But in order to obtain
parameters approaching the working method of rectifier diodes,
the characteristic is taken at alternating current in a number
of cases (dynamic characteristic). The classification of
diodes is given. They are divided in 4 groups according to
the magnitude of inverse voltage. The diodes shown here may
be also connected in series. Finally, the prospects of
development of diodes are illustrated. With the use of Si
it will become possible in the near future to obtain diodes
for inverse voltages of over 1000 volts, rectifier columns
for dozens of kilovolts, large diodes for dozens of amperes,
and diodes for special purposes with very small return cur-
rents and increased limiting frequency._ To obtain diodes
with high puncture voltage, it might be of advantage to use
the stretching method. This method permits to obtain the
fields with different conducting capacities of the crystal
during the production of the silicon monocrystal. In the
development of diodes, attention is directed more and more to
the diffusion method. Some preliminary data on the obtaining
Card 2/3 of p-n-transitions according to the diffusion method are given

Junction-Type Silicon Diodes
SOY/105-59-1-16/29
here. M. I. Iglitsyn, Candidate of Technical Sciences,
discussed the work with the authors. There are 4 figures
and I table.
SUBMITTEDt May 4, 1958
Card 3/3

KOTLYAROTIA, Kh. S. ; POLYAKOVA, A. M. ; IUUS*A, L. V.
Prinei7ples of selection of vaccinal strains of Bracella. Vest. AM
SSSR 14 no.2:42-49 '59. (XIU 12:4)
1. Iz institute, epidemiologii i m1krobiologii imeni Gamalei ANN SSSR
(dir. - Prof. S.N. Maro'mtsev) Nauchno-isaledovatellakogo instituta
lavkaze. i Z&kovkELz'yaL (dir. V.N. Ter-Vartanov), Leningradakoigo Institute,
spidewiologii, mikrobiologii i gigiyery imeni Pastera (dir. M.Ya. Hikitin).
(BRUCELIMIS, imunin 1.
vacc. strains, principles of selection (Rhs))

KRENNEVA, S.N.; MARTLIOVA, A.P.; PRENOVA, Z.1:1.; TOLGSKAYA, M.S.; LUKASHEVA, N.A.
Industrial toxicology and hygiene in the production cf polffen fibe-rs.
Toks. nov. prom. khim. veshch. no.4:123-135 163. 11 ff1?A 17: 0)
.1 0 V

LTJWlfVA7,- 0
.R92927
SOVETSKAYA STRANA V PERIOD PEREKHODA NO MIRNYAYU RABOTU PO VOSSTANOVLENIYU
NARODNOGO KHOZYAYSTVA OBRAZOVANIYE SSSR. ( 1921-1925 GG) MOSKVA, IZD-VO
ZNAN-M, 1952.
55 P% (VSESOYUZNOYE OBSHECHWTVO PO RASPROSTRANIYU POLITICHESKIKH I
NAUCHNYKH ZNANIY. 1952j, SERIA L, NO 53-54)
RUSSIA

A, T . 1,
ttTV -,y -
Treatnent-11
Teeth aV14
Fol F t,,-,e E:ctrac
3.0.,tir or
5 r _c194S. 11br. Dept. Plastic
DTo. 2, 194 _ apt. Ved. Servic'ey
So. StoratolOg!-Y~i lo 8-.
Surgery.) Saratov If xillofacial FOSP-, -C 34
a7

PETROV, A.M., inzh.;LUKASHEVA, T.T., inzh.
Expenditure of spare parts and materials on capital and operational
repairs of the SM-11A, 514-16A and S-182-A stone crushers. Sbor. trud.
NIIZHelezobetona no.3:134-146 160. (MIRA 15:2)
(Stone and ore breakers--Maintenance and repair)

PETROV, A.M.., inzh.; LUEASH37A, T.T., inzh.
Granular composition of products obtiined by the use of jav
crushers, conev ohort-ehaft conev and rotary crushers in the pro-
cessing of carbonate rocks. Sbor. trud. NIlMolezobetona no.82
36-" 163 (MIRA 18%1)

LUWHEVA, V. B.
Case of epidemold papilloma of the palatina tonsil. Zbur. Ugh.,
nos. i gorl. bol. 20 no.6:83 N-D 760. (MI-RA 15:2)
1. Otdeleniye bolezney ukha, gorla i nova gorodskoy bolinitsy
No.9 g. Dnepropetrov'ska. (TONSILS-IUMORS)

jt~~~VICH, Ye.F. [Lukashovych, IE.Kh.); !TVP:,(-VA, A.A. [Novykowi, A.A.]
Changes in waber-scluble proteins in the muscles after dem-rvation
and tenotomy. Ukr. biokhim.. zhur. 35 no.2:195-201 163. ~M!Rtk 17:91"
1. Department of biochouLlstry of' Dniepropitrovsk M.-dical Inititute.

KNYAZIKOVp M.A., dota.; LUKASHRVAjYe4K.j kand. tekhn, nauk
(Exercises in descriptive geometry] Uprazhneniia po na-
chertatellnoi geometrii. Izd-4-, perer. i dop. Moskva,
Gos,izd-vo lit-ry po strait., arkhit. i strait. materialam,
1962. 81 p. (MIRA 16:4)
(Geometry, Descriptive)

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it a U W th 4 1), 09 a a x A A V a x 34 if IS 36 IS is V , R 0
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.-Oo
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Ojectoactow It"etion f" coma. Ud" (xR,1jjgjcWS)j. 1. M. Kc4vn- .040
0 nuto And F. N. Lukash" (ZoralAkaia Lojimiraturia (Worb Lub.). 1936. b,
(12). 14U-IUOI- n umian.) The sensitivity of the mietwhemical test ~00
for Cu Is lncrr&&d by the piret-nce in saltithin of Zu". Vd", Nl** and Pb**. "00
0:4
0:9 whirb forni rhairactv ticaltv colourni mixrd on-stals in the linwnep of small .00
sm.)untA of Cu. Yn'* antl W" am particulAfiv suitable, an they form with
Cis- T"
-&-exilowril M-stals of the type: (Z?;XU)llg(c'% Ae Cu intat
:0 first fie "rated from the nirtals, which do not give ammines, and, afttr the
addition tit 1-2 drorn of a .10% ZWSO, or Cdso, solution. tho mizeti ult is
pn~,ilvitatcd by adding 1-21 drops of fit the ptrwnev of roo
oe.,3 Vd- it to i-milik, (odrtrvtO-0Sy(NA'*, with a ratitsof I:t;(I,(Kgj. In age
the al*entv tit Zn- or Cd*. the sensitivity is 0-3-1--"k r Vu. lworkw [list the
*OW Zoo
Cu t Vo and Cu t.Ag. ratios do not excred 1:30 and 1: 16. maliectively.-D.N. S.
00
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SOV/32-24-9-12/53
AUTHORS: Lukash6wa, Ye. N., Baram, N. M., Kuznetsova, V. G.
TITLE: Method for the Analysis of the Copper-Borofluoro Borate
Electrolyte (Metodika analiza borftoroboratno-mednogo elektrolita)
PERIODICAL: Zavodskaya Laboratoriya, 1958, Vol 24, Nr 9, pp 1067-1068 (USSR)
ABSTRACT: At this institute (no name given) the copper separation is
carried out from electrolytes containing copper-fluoro borate
Cu(BF 4)21 free fluoboric acid HBF 4' and boric acid H3 BO 3' In
the laboratories of the institute, a method for the control
of these electrolytes was developed. It is based on an
electrolytical separation of copper from the solution and a
subsequent hydrolytic splitting of the fluoboric acid by means
of boiling with magnesium sulfate. Tn this process, sulfuric
acid is formed in a quantity equivalent to the content of fluor-
ions. The sulfuric acid can be titrated with a base (indicator
methyl red). The initial boric acid, as well as that produced
by hydrolysis, can be titrated with mannite or invert sugar
(indicator bromothymol blue). The analysis takes 3 - 4 hours,
and yields good results. A table of the results obtained and the
Card 1/2 analytical procedure cLregiven.

YZYFJM. Yuo'K.; LUKASHUA. Yee*N.
Aleksandr Sergeevich Barkov; obituary. Vop.geog,36:224-227 154.
(Barkov, Alekoandr Sergeevich, 1873-1953) (HIPA 8:4)

GRATSTAKSKIY, Andre*y Nikolayevich; LUXLS114VA 'Ye.N. redaktor; IAVPENTI-
YEVA, Ye,V., rodaktor; KOSfUSL37A,' ichec)fty redaktor
(The nLture of YugoolLvial Frlroda Iligoslavii. 14ockva, Goa. izd-vo
geografichaskot lit-ry, 19,5~). 21L1 p. ISRA A t 6)
(Yugoz1avla-Phynical geography)

LUKASMA'. Te. X,
B.F. Dabrynin. Zemleveaeuie 4.-284-287 1P. (mm lotg)
(Dobrynin, Boris 7edorovich, 1885-1951)

LUKASH2V.A
VIA, ,,AIkolaysvna; SKIRNOVA, N.P., red.; ANDREYEVA, K.A.,
rad.kart-,'44tftOT*:' takhn.red.
Lsonth America; its physical geography. A manual for teachers]
Wshr~aia Amerikal f4zlehaskais, geografiia; posobie d1la, uchitelai.
Koskva, Goo.uchobno-pe4agog.izd-to.K-va proav, BASM9 19589
464 p. - tKIRA 12:2)
(South America-Phyaical geography)

LUMHOVA- ;qyjpj&Xj 111kolaveyna; LYALIKOV, DmitriV Nikolayevich;
z"IIww, F.-Sh., re3.;--I6O&9E=VA, S.Hep tekhn.red.
[Columbia] Kolumbiia. Moskva, GoB.izd-vo geogr.lit-ry,
1959. 48 P. (MIFLA 12:9)
(Columbia)

T-TTFAVMj YE. 1T.
,Teico-geographical Land Haps of the Earth."
"General Complex Ph-
report to be submitted for the Intl. Geographical Unions 10th Gsmeral Assembly and
19th Intl. Geographical Congress, StockholmjwSwedenq 6-13 August 1960.

NITOBURGp E.L.; WMWMOV., A.I.; ZABIROV,
DIKO~ II.S ; W
;.Sh., red.; SERGEYEVA, S.I., red.; JEMEVA, S.K., redo;
GREVTSOVA, V.A., tekhn.rede
[Argentina, Paraguay.. Uruguay, Chili; 1:50000001 Argentinay
Paragvai, Urugvai, Chili; 1:5000000. Nbsk7a, Gos.izd-vo geogr.
lit-ryp 1961. _ [Text] 1961. 36 p. (MIRA 15:4)
1. Russia (1923- U.S.S.R.) Glavnoye upravleniye geodezii i
kartografii.
(South America-Maps)

LoK,4sYc-v,)Qd, P,
USSR/Genoral and Special ZooloGy. Insocts. Injurious P
L
Insects and Ticks. Posts of Coreal Crops
Abs Jour : Rof Zhur - Biol., No 11, 1953, No 49590
Author : Lukashovich A.
Inst ------------------
Titlo Tho Coroal Ground Bactlo (Zabrus tonebriaidos Goozo)
- a danGorous Post of Coroal Crops
OriG Pub AGrikultura shi vitoritul Moldovoy, Zomlodoliyo
i zhivotnovodstvo Moldavii, 1957, No 4, 74-75
Abstract No abstract
Card 1/1
33

LUUMVICH, A.A,., kand.tekbn.nauk, dots.
Determining the efficiency of the main engine in multibucket
dredgers. Trudy LINT no.20:&9-96 '53- (MIRA 12:1)
(Dredging machinery)

LUKASHEVICH. A. A.
The theory of aship; a textbook. Leningrad Gos. izd-vo sudostroit. lit-ry, 1950-
446 p. (50-38214)
VM60O.L96

UGAYEEVICII, D.N.; LUKASHEVICH IA.A., redaktor- MINTAYITA, I.A.,
redaktor redaktor
1) .9
[Ship theory] Teorila korablia. Pod red. A.A.Inkashavicha.
[Leningrad] Goo. izd-yo sudoetroitalluoi lit-ry, 1953. 299 p.
(Naval architecture) (KLRA 7:8)

LUXASHIVICH, Aleksandr A-laksandrovich, kandidat takhnicheakikh nauk.
7 radaktor; ATMIYIV, M.Ya. , retsenzent; SEMOV-
TTANISHANSKIY, Y.Y., reteenzent.
(Problems in ship theory] Zadachnik po teorii korablia. Leningrad,
Gos. lzd-vo vodnogo transporta, 1954. 259 P. (YT.RA 7:11)
(Naval architecture-Problems. exercises, etc.)

ALFERIYZV, Milchail Yakovlevich, prof., doktor tekhn.nauk;
retspnzent; VASILOYEV, A.V., red.; SHLENNIKOVA, Z.V., red.izd-va;
TERKAKOVA, T.T., tekha.red.
[Theory of ship construction; floatability, stability, buoyancy,
and ship launching] Teoriia korablia; plavuchest'i ostoichivost',
nepotopliaemost' i spusk korablia na vodu. Moskva, Izd-vo
"Rechnoi transport.* 1959. 491 p. (MMA 13:2)
(Naval architecture)

LMSHEVICH, A.B., inzh.
Calculation of hydrodymamic characteristics of an underwater
V-shaped wing intersecting a free surface of watei-. Trudy DTO
sud.prom. 8 no.4:153-172 159. (NIRA 13:5)
(Planing hulls) (Frictional resistance (Hyrdrodymmics))

US'7,-_i / Ge-rcral :--ind S-)c;cinl ZooloLg-y. insucts. !L-1, mf ulP
Ins3cts -.ad 2,rachnids. _?osts of Grain CrDDs.
Abs Jour: Rof -Zhur-Biol., F40 14, 1958, 64018.
Author ukash3vich, A. F.
Inst vot J~ivon.
Titla Tho Protoction of Grains kg.-,inst the Ground
Bootle in 2-Holda-via.
Orig Pub: Zashchita rast. ot vrodit. i. boloznoy, 1957,
No 4, 29.
Abstract: A.ccording to data suppliud by tho .11inistry of
Agriculture, faoro than 1&14o of tho wintor young
crop wras fully or p?.rtially dostroyod by Eround
bootlos in -Alioldavia in 1955. ThQ bioloSy and
ziloasuros of controlling the ground b~;jtlos aro
oxpoundod. Good rosulto arc.% socurod by dustinp
tho crop with 'JHC (20-30 kglh~!), to bu carri-id
Oard 1/2
36
Tj~SSR / Go;-.oral and Sp3ciql Zoology. Insucts. F-amful F
Insects and Ar~,,chnids. Posts of Grain Crops.
Abs lour: Rof Zhur-Biol., No 14, 1956, 64018.
Abstract: out in the fall Lam-di-:italy aftor tho -avp3aranca
of the 1~trvao and ro-:)jatjd in tho s-)rinr,. :,,t
the -iiration dusting of 12,000 hoct-_~.r3s of ,iitLt-,r
whint in tho spring of 1956, 50-70/710 of 11TVao
parishad at the oxponditurc of 38 r 70 k per ono
hectare. -- A. P. Kdrianov.
Card 2/2

LUKASHEVICH, A.F.) agronom; NIKOLAYENKO, M.S., agronom
Planning plant protection wasures on the collective --ax--z of
M~ldavia. Zashch.rast.ot vred.i bol. 4 no.6;11-12 N-D 159.
014IRA 15: 11)
1. Kolkhoz "Nrasn-yy sadovod"., Benderskogo rayona.
(Moldavia-Plants, Protection of)

HAMEDOV) S.G.; ;P~ASHEVICH, A.F., agronom (Kishinev)
The weevil Tanymeduo cUlaticollis Gyll, Zashch. rast. ot vred. i bol.
7 no.8.-56 Ag 162. XU 15:12 )
4 ,
is Ns~hichevanskaya zonaltnaya opytnaya stantsiya (for Mamedov).
(Corn (Maize)-Diseases and pests) (weevils)

r, u 7~
ne,
15 D,-(% 1'53

USSR/Plant Diseases. Diseases of Cultivated Plants. 0
Abs jour: Ref Zhur-Diol., No 5, 1958, 20678.
Author Nemliyenko, F. Ye.; Lukashevich, A.I.
Inst
Title Agricultural Engineering Measures Against 6hick
Pea Askochytoais.
Orig Pub: Zashchita, rast. ot vredit. i bolezney, 1957,
No 4, 31-33.
Abstract; No abstract.
Card : 1/1

LUKASHEVICH, A.I.,agronom -no zashchite rAsteniy
Timely control measures prevent extensive outbreaks of pests and
plant diseRses. Zashch.rnst.ot vred. i bol. I no.2:7-9 hr-Ap 158.
(min 11:4)
1. Novomoskovskaya mashinno-traktornnya stantelyn Dnepropetrovskoy
oblanti.
(Plant diseases) (Agricultural pests)

i
'AUTHOR: Lukashevich, 0
21-58-7-25/27
TITLE- Peculiarities of the Parasitism of the Chick-Pea Blight.
Agent and Their Role in Infection Cumulation (Osobennosti-
parazitizma vozbuditelya askokhitoza nuta i ikh roll v
nakoplenii infektsii)
PERIODICAL: Dopovidi Akademii nauk Ukrainslkoi RSR, 1958, Nr 7,
PP 788-792 (USSR)
ABSTRACT: The chick-pea blight agent, the fungus Ascochyta rabiei (Pass.)
Labr., possesses well developed properties of an optional
saprophyte: it is normally parasitic, but passes to sapro-
phytic development when the plant dies. This circumstance
is of great importance in the process of preserving and
accumulating the infection which spreads the disease to chick-
pea crops. During late harvesting on the steppe of the
Ukraine or when the chick~-peasremain in ricks before thresh-
ing in rainy weather for a long time, the infectiousness of
the seeds may increase 1.5 to 2 times; the infection also
increases considerably by the springtime in post-harvest
residues of chick-peas which remained on the fields during
the winter. The fungus has a pronounced strict specializa-
tion in respect of chick-peas, which remains not only on the
Card 1/3 green plants during development, but also on the post-harvest

21-58-7-25/2-7
Peculiarities of the Parasitism of the Chick-Pea Blight Agent and Thet:
Role in Infection Cumulation
residues, although its pure cultures grow well on many ar-
tificial and natural nutrient media. This study was carr-'ed
out under the guidance of Doctor of Agricultural SC4 ence&,
Professor F.Ye. Nemliyenko.
There are 4 photos and 7 references, 5 of which are Sovie-~,
1 French and 1 English.
ASSOCIATIONt Vsesoyuznyy nauchno-issledovateltskiy institut kukuruzy
(All-Union Scientific Research Corn Institute)
PRESENTEDs By Member of the AS UkrSSR, P.A. Vlasyuk
Card 2/3

21-58-7-25/27
Chick-Pea BlIght Agent and Thejr
Peculiarities of the Parasitism of the
Role in Infection Cumulation
SUBMITTEDi February 10, 1958
NOM Russian title and Russian names of individuals and insti-
tutions appearing in this article have been used in the
transliteration.
1. Hungi--Physiology 2. Fungi--Properties 3. Chick-peas
--Growth
Card 3/3

LIMA SHEVICE, 1. , -'zmd Bi ol Sci di c s) r-rin-
ciples of Ineasurec. Of chick-pea accochytosiS6
f-
;I,harlkovT, 1959. 16 pp (Yin of Highor ".duc~tion Kharlk-ov
Crdcr of Labor 'led Banner Bt~!te U im A.I.-T. Gorlkiy~. 150 copien
(KL.) 39- 59, 103),~

LUKASHEVICH, A.I.
We teach by example. Zashch.rast.ot vred.i b6l.. 7 no-5:8-10
w 162. OURA 15:11)
1. Zaveduyushchiy otdelom zashchity rasteniy Kirovogradskoy
gosudarstvennoy sel'skokhozyaystvennoy opytnoy stantsii.
(Kirovograd Province-Plants, Protection of)

LUKASHEVICH, A.I., kand.biolog.nauk
Give all attention to the control of smuts. Zashch. rast. ot vred.
i bol. 6 no.7:17 A 161. (MM 16:5)
1. Kiravogradakaya sellskokhozyaystvennaya opytnaya stantsiya.
(Smuts)

LUKASHEVICH, A.I., kand. biolog. nauk
Acting in accordance with the neAds of agriculture. Zashch.
rast. ot vred. i bol. 8 no.100-4 0 163. (MIRA 17x6)
1. Zaveduyushchiy otdolom zashchity rasteniy Kirovogradskoy
sellskokhozyaystvennoy opytnoy stantsii.

LUIULSHEVICH, R. M-, PMJIK, A. D., FIRSOV, G. A.
"Theory of the Ship", published- by State Publishers of Shipbuildiniz Literature,
Mosco!--i) 19-10.

B32UGLOV, I.Ye.; XURDMIOV, V.11., inzh.; V rabote prinimali uchastiye:
GABRILMIKO, I.V.; GRABOVSKIY, I.I.; NESHCHADIM, A.G.; BELOBORODOV,
V.V.; VISHUMLISKAYA, F.A.;-MATSUK, Yu.P.; GAYTSKHOKI, H.I.;
USACM, A.S.; ABEINA, N.N.; RUWANTSEVA, A.G.; KOSHELE-7, A.P.;
GRIGORIYYV, F.L.; JIMASH-17I QH. -A.M.; STYAZIMUA. A.G.; MIKRAYLOVICH,
A.H.; YEDR4SKIY, P.M.; MASLOV, P.V.; KUDRYASHEVA, Z.P.; FROSMUSHKIN,
R.M.; BRTALIBERG, V.A.; BOYTSOV, N.I.
Operational experience with a newly Introduced oil-extraction line
equipped with the DS-70 belt-conveyer extractor. MaBl.-zhir.proms
z6 ho.3:29-31 Mr 16o. (MIRA 13:6)
1. Vsesoyuzuy7 nauchno-issledovatel'skiy institut zhirov (for
Bezuglov, Gabrilenko, Grabovski7, Neshchadim, Beloborodov,
Vishnepollskaya, Matsuk and Gaytekhoki). 2. Leningradski7
zhirovoy kombinat (for Kurdymov, Usachev,,Abkina, Runyantseva,
Koshelev, Grigorlyev, Iukashevich, Styazbkina, Mikhaylovich,
Yedemskiy, Maslov, Kudryasheva, Prosmushkin). 3. leningradakoye
otdeleniye tresta "Prodmoutazh" (for Shtallberg and Boytsov').
(leningrad--oils arA fats)
(Extraction apparatus)

TEZERSKIY, M.D.; ALEKSANDROV, I.K.; SMIGELISKIY, P.K.; KOBALMMO, V.I.;
LUKASHEVICH, A.S.; KEJZNETSOV, M.I.
Improving postal service. Vest. eviazi 15 no-3:16-18 Mr '55.
(MLRL 8:5)
1. Naohallnik otdel&L pochtovoy avyazi Ministerstva svyazi Uzbekskoy
SSR (for Yezerskiy). 2. Zamestitell nachallnika Severo-Osetinskogo
vpravleniya svyazi (for Alekeandrov). 3. Nachallnik Kabardinskogo
upravleniya svyazl (for Kovalenko). 40'llachallnik strakhovogo otdela
fuzhno-Sakhalinskoy kontory svyazi (for Lukashevich). 5. zameatitell
nachallnika Penzenskogo oblastnago upravleniya ivyazi (for Kuzneteov).
(Fostal service)

RASSOLOV, A.1.; LUKASaIVICHI-As.s.
Practice of repairing hot glass furnaces. Stek. i ker. 22 no./.t37-
38 Ap 165. (IERA 1841)

LUKASHEVICH, A,T.J, inzh.
Schools for advanced work methods at enterprises of the 11orthern,
Caucasus Economic Council. Opyt rab. po tekhn. inform. i prop.
no-4;26-28 163. (MIM-0.711)
1. TSentrallnoye byuro tekhnicheskoy informatsii Severo-Kavkazskogo
soveta narrodnogo, khozyaystva.

bN PROF PA 53T?5
V=/Mlclue - Medicine, Military Nov 1947
medicine -, Tmining
"Military Medical Aoadeqr lmenl S. X. Kirov," Prof D.
1. Lukasheyloh,, Maj Gen (Ned); Docent L. Ya. Skorokho-
doy, Lt Col (YAd), 8 pp
OVoyen-Vidits Zhurnal" No 3.1
Prlof3,v describes hIstor7 and functions of Nilit=7
Medical AoadmW imeal Kirov, factor in rapid Improve-
nent of military mecUoine. Soviet miUtary medicine
pwalleled general develo3pment of nation in rise fl*x=
agricultural economy to become one of great Induetrial
powers of vorld.
1C.

D. it'.
lfl~Cilh Anniverrianj of Voilitaril llerli,-al A-de--v i,,.en4- S. X.
SO: Sov. Med., No. 6, Prof. L-9ninp!-ad. -cl?4c.;-.

LUXASHEVI H inzh.
Modernizing electric furnaces used for beating pipes. Sudostroanie
24 no. 6:59 Ja 158. (HI9A U:8)
(74rnaces. Heating)
(marine pipe fitting)

ri
2 1
S1021196;31)000100910061009
D210/D303
AUTHOR:
TITLE: Investigating the effect of galvanic coatings on the
strength of press joints
PERIODICAL: Akademiya nauk Ukrayinslkoyi RSR. Dopovidi, no. 9,
1960, 1198 - 1201
TEXT: The most promising way to protect press joints against corro-
sion is by a galvanic coating. The author investigates the influen-
ce of such coatings on: 1) Cold welding. 2) Corrosion durability.
3) Increase of elastic and plastic deformations. 4) Change of ini-
tial smoothness of jointed surfaces. 5) Change of physical chemical
properties on the surface layers of metals. The coatings the author
used in his experiments were: One-layer chroming, multi-layer'chro-
ming, one-layer nickelingo multi-layer nickeling, welding, no coa-
ting (dry), no coating (with lubricants). The metals joined were
Steel 45. All components were turned to the seventh order of smooth-
ness (177) and ,.Vere measured on a prophilograph prophilemeter "Ka-
Card 1/2 1

29173
S/021/60/000/009/006/009
Investigating the effect of ... D210/D303
libr - V.Ye.I.11. The coefficients of friction in press joints were
determined with different galvanic coatings, loaded with axial
stressesq separately for pressing and torsion. In the case of press
jointe the strength increases 6-5 - 6.8 times, in the case of tor-
sion, 4.3 times, compared with 'the strength of preos jointo when
using lubricants. This could be explained by the fact that in the
case of galvanic coats. the actual surface of contact increases
and prevents scores and damage to the surface of press joint parts.
They also promote the formation of metallic connections in the con-
tact zone, and change in addition the parameters of the metallic
purfaceep on which the strength of the press joints depends. There
are 5 figures, 1 table and 7 Soviet-bloc references.
ASSOCIATION: Instytut budivellnoyi mekhaniky AN URSR (Institute of
Building Mechanics AS UkrSSR)
PRESENTED: by Academician P.P. Bye~ankin AS UkrSSR
SUBMITTED: December 309 1959
Care, 212

LUKASHEVIOH, G. I., Cand Tech Sci -- "Study of the effect of
11
galvanic plating *T~he s-t~- ~ty of pressed compoundse
Kiev, 1961. (Min of Hi,-,,,,-her and See Spec Ed UkSSR. Kiev
Technol Inst of Light Industry) (KL, 8-61, 245)
- 265 -

PAVLOV, A.I., kand.tekhn.nauk, dotsent; LUKASHEVICH, G.I., inzh.
Comparison characteristics of the methods and instruments for
determining the tangen-cial strength of textile zAteriAlro Report
No.l. Izv.vys.ucheb*zav*; tekholegaprom. no.5:34-39 161.
(AURA ll,- 12)
I. KiywvWdy- tekV;bUglcheskiy Institut legkoy prompkLIe=08ti,
komendaftna kabdroy ma+,qrlalovedeni7%*
(NdUU indusW-l"tUC)

FAVLOV2 A.I., kand.tekhn.nauk~, dotsent; LUICASILEVICH, G.I. inzh,
Comparison characteristics of the methods and instruments for
determining the tangential strength of textiles. Report No.2:
New apparatus for determining the tangential strength of textiles.
Izv.vys.ucheb.zav.; tekh.leg.prom. no.6:35-37 161. (MM 14:12)
1. Kiyevskiy tekhnologicheskiy institut legkoy promyshlennoati.
Rekomendovana kafedroy materialoved-.3niy'a.
(Textile industry-Testing)

LU '.'.ASII-z'VT Gil Georgi my1civ
y LUPANDIN, I.V., red.
[Strength of presa-fitted joint3 with clectrvplating.,-I
Prochnostl pre3sovykh soedinenii s gailvanicheskin"i
pokrytiiami. Kiev, Gostekhizdat USSR, 1961. 59 P.
(MIRA 18- 6)

LUKASff.F~VIQR,.-G.I [Lukashe ch, H.I.], kand. tekhn. nauk; SHERSHNEV, Ye.S.
-"-- , - I I
ShershnIov, IE.S. ; SKVARIK, V.P. (Skvaryk, V.P.), kand. tekhn.
nauk
Ways to lengthen the service life and improve the reliability of
machinery in light industries. Leh. prom. no.lt28-32 Ja-Mr 165.
(MIRA 18W

PETM I.V., lnOi.- LUMMEVILGH, G.I.,, kand. tAhn. nauk
Increasing the wear rea'~c;tanae and fatigue strength of rachine
parts. Mashinos-11roenle n0.30-10 Yy-Je 165. (MIRA 18s6)

BUDYL IT NfM.M., inzh.; LUKASIFEVICH G I., kand. takhn. nauk; FETKO, I.V., inzh.
Increasing the reeiiabil';.ty and durability of the K-750y;
motorcycle. Mashinostroenle no.5~45-48 S-0 165.
(MIDA 18:9)

LUP,4FEV I GE pG . I .Ikand. tekhn. nauk-, Yn.T.i lnzl-,.
11.3ing, CoAtling:", for rnclucing the rirjJ3e- ;lrc
the rim-i-ing-In of gear tr.,misailssions. Mashinostrot~r;~(.- rio.5-
86-97 SX '65. (MIRA

FRUMIN,Yu.L;j.1TKA.RRV.VTrH,r. X* imb.,retsenzent; KUNIN,P.A. inzh. red.;
UVAMVA,A. F., tekhn. red.
(High-production thread-generating tools] Vysokoproizvoditell-
nyi rezlboobrazuiushchii Instrument. Moskva, Mashgiz, 1963.
162 p. (MIRA 16:6)
(Screw-thread
(Scr& cutting)
rolling)

JD/M~`
AWT,
-~'t ?-437246. vW! (c)
ACC NRt 7 S
OURCE CODE: MVOWWO-63/10 bG
AUTHOR: Sklyarevskiy.. V. V. LukaSheVich, I. I.; Roman(Mo V. Ps; Filippov, N. I.;
Venevtsev, Yu* N.; Vi kov, A.
none
ORG:
TITLE: Mossbauer
effe ct in-the ferroelectric Fb(~ft/2&1 )03 J-)
SOURCE: Zhurnal,eksperimentallnoy i teoreticheavoy ~1!2. Pialma v redaktsiyu.
:.Prilozheniye, V. 31 no..5, 1966, 212-216
TOPIC TAGS: ferroelectric material, Mossbauer spectrumo miltiplet splitting, critic
point, phase transition, Curie point, electron spin
ABSTRACT: The purpose % the investigation was,to check -on the presence of a minimum
of the probability ofthe Mossbauer in the investigated compound,
similar to that observed for Ba(TiSn)O3 (with diii~ent TI/Sn ratios) by V. A. Bokov
et al. (M v. 7, 18W, 1965 and elsewhere). It was also desired to.check on other
singularities in the behavior of the quadrupole splitting and of the position of the
symmetry center of the Mossbauer spectrum observed near.tbe temperature Tc of the
ferroelectric phase transition. To this end, the authors investigated the variation
of the parameter of the Mossbauer absorption spectrum 'of Fe57 nuclei of the ferro-
electric in question at the phase transition temperature (T - 114C). The absorbers
were made by the usual ceramic technology, using FeR703 (60~ Fe57). The soiwce was
Col in stainless .steel,, The ~ap.paratus forIthe Moodbauer spectra is described by the
'nauthors-elsewhere (PTE:no. 4,, 43.0 1964). The results confirm the existence of the

ACC NR: jrijEWX431.~
"Singulaxitib.0.1 in'the' Vicinity or the Curie point Te 2.:.4C and a minimum in the
M6ssbe~ueir-etfect probability. _ These singularities ~ are.apparently connected with the
:~.fact an~ ous~decrease.in the,frequency,of one of the transverse optical
.'biiinch.66,'of,-~th6-~-3At+,*Ice takes place on approaching the ferroelectric transition point
a dwskite structure.. The decrease in the quadrupole splitting with
n crYst
-Andioiase oi.'-tempd*%t e to To is connected with a decrease in the.spontaneous polari-
Thei --'as3 g line,.
of the quadrupole splittin 'which has a minimum near Tc
I" i-"..can be'-Aue,either to anis ropy of the Mossbau
reversed ; gn- ot er--veffeet probability
'j. or'-.to _-r-e]A~~t n. in a.ferromagnete%. It'is concItided-that an
ti tioha_~,o temperature =ion of the a4y~tmetry can dive important in-
ftveg ga
'-f ion..dwlthe~~qmamic~qp.ok the,realighment of the -crystalAtruedure, during the
fe--.~rans ; tiona,:The hors thaj .3k F. Ye6'1~ -Chukre* * -'aind-Vi* ILv,-:ManIko for
yev
0 X-P .,: A. 1 M., Afanas if. Sambilay
e and B. I.'~
iW4~tw YU4 M
n Tor';Ais"OW61699~,~.-K. To Aleshin for producing the _-e1qctroniq part: of~- the Moss-
-H~, VIIIPPOV for 4elp*viththe exp(W
Lba, Iments., -And L. 1. Kaza,-
"'biAch, dn4,--'R; '16 tmelits-, -aLrt-. has:. .2 figures
for h ~vith the mea&ur
eiR 6
PATS ~OMM OW/ (ml' -0,05,

SPIVAK P.Ye.; MIKAELYAN, L.A.; KUTIKOV, I.Ye.; APALIN, V.F.; UJKASHEVIGH
) I.I.; SMMOV, G.V. I -_.____._Y____
Asymmetry of double Mott scattering of electrons in the eneri-sy
range between 45 and 245 Kev. Zhur.eksp.i teor.fiz. 41 no.4:
1064-1068 0 961. (MINA 14:10)
(Electrons-,Scattering)

T
-165 t AV _j/AEI a 55
r-P
AccEssioll HE-*. AP4V_4460 5/01201641000100410043/0045
AU THOR,'- -A-1-esh-in- - k
La
anUV... Ye J_ P Filippoy, H. 1-.
M b
TITLE. ;M: .0r.4,1,1mest i gat Ent- the our. auer e fe t 1
SOURCE: Pribo~y*~-i tekhnike eksperimentd~, no. 4, 1964, 43-49,
..:_TOPIC.TAGS; _~~Mo-sqb-auer;-eftect- Mosabsuer.effe.at investigation, vi-
bratorj!~aerodynkiile vi_-brator~,., oast-auer. spectrum- gamma ray, gamma
ray:.-sourcel~-,
-ABSTRACT,' Tiv -0' d.
special eld,ctrPAynqmic:vibrator at a constant velocity Or up to
N o' cm/sec., was.designed for investigating the Mossbauer effect. The
low amplitude of,.,d6:,ur6e motion~_(1_2 mm) makes' it possible to conduct
both the ab.so*_~ptidn-. and the-dispersion,,measurements of the Mossbauer
Ibr'
spectra. -The d -namic v ator, which is desc'ribed in detail,
.provides for,'a, co -n6ta at-,. veldci ty within The vibrator makes it
pas'sible to-.'.conduct.'~-'measurements at frequencies of up to 20 cps. The
maximum veloqity.of,8:cm/sec is achieved at 16 cps. The electronic
-Part :of -the, systqm~,Vrovidea -for by means of. a X&I (TI)
crystal and .-a photomultij~lier of _Y -quanta passing through e- resonant
absorber.., From the' phdtdmulti~lier thepulses are applied to a single-
chinnel analyzer whose WindowAs. directed toward the photopeak of the
~.C ard

.LUKASIIEVICH I * I* SPJIOYLOV, B. N., STE, PANOV, YE . P., SMAITTGUY, V. V., and
ALESHITT, #-. . . AOMMMO) V D. I
"Unsplit Absorption line of DY161 of Natural Width in DY203 at t z 5000C,"
report presented at the 3rd Intl. Conf. on the Mossbauer Effect, Cornell Univ.,
Nev York, 4-7 Sep 63

ACC NR: _A~7007i~o SOURCE CPDE.!. UR/086/66/003/002/0081/0083
X.P. Samoylov, B. K. -
~.,AUTHOR: -_Lu4s_hev4qN, Aleshin,
Ste Ye. P. ,Fi
panov lit N. 1.
6fi~: none
bbaue effect on Dy sup-161 impurity nuclei in metallic gadolinium
OURCE: -thurnal kisperimentallnoy i teoreticheskoy fiziki. Pistma v,redaktsiyu, v- 39
P
2, 1916,60 81
TOPIC TAGS: dysp-osium, gaddlinium,, Mossbauer effect,, Mossbauer spectrum, cryostat,,
gamma s.pectromete,-
ABSTRACT.- gives rise to
Irrafi ~i on. 01 -Tetallic gado3linium in a reactor (97% Gd160
on Gd f(hy)GdA 6 3.7 min ThM
the reacti. "and the decay of the causes emission
of-y rays of E~,ido -The authors investigated the Mossbaueri spectra of such a source,
constituting~in fact.Dyl6l..- urity nuclei in a gaddlinium lattice. The magnetic
imp
properties of the!gadolinium matrix were investigated by studying the hyperfine
splitting.of'-the ~Irays of these DY161 nuclei.
(W mg/col 90% Wai).
7he abs~tber used was polyer7atkUlfte DYSQ; 0 At T 300"Ki the
I DY216103has a wthlqe~ absorption line (-I cv/sec, rt. - 0.02 cc/see) p, Alch Is suitable# how,~.
evers for the study 'of large magnetic,byperfins splittings of the source (-e5- edeea).
A Mosabdusk spec"mater was used with a Ormanent-magnei. vibrator, '*riating in.
Card 14 UDC: none

~-n"

1 ACC NRt A?
7007613P.
the constant~-velclcity mode. 71be spectra were measured at'different source
~fr
tem eratures oni 5 to 300*K.
(See Fig. 1)
1 L
. 4 1 I L

101 Oe
Ile, j
vi ON
.

r
V's :4

v T it

he.. g. -

-2j -20
-

Fig, .11 To CM

ACC NRs AP700761
At T 5'X the'spectrum Is the usual hyperrine splitting sj~ctrua or W61, consisting
~of 14 lines (not anilines arq resolved). Tho magnitude of the magnetic splitting corresponds
to is,field -7.3 x 10 Oe on the Dy nuclei. At T - 16*X the number of lines increases, and at
-T n 30*K it assumes 1he previous valuelibut the relative Intensity of the central peak In-
creases sharply compared with the spectrum at 5*K. With further rise in temperature the riag-
netic splitting decreases graduany and finally vanishes nearlthe Curie point of gadolinium.
7his behavior f the spectra can be explained as follows. At T - 54K there are two dif-
ie'rent systems of likes (two different spectra) with approximately Identical WWperrine split-
ting. With increAsing temperaturep the magnetic splitting of one of these spectra
decreases rapidly and vanishes at T = 30*K. The lines of the spectra are crowded'
together and*enter the central peak, thus increasing its intensity. Measurements
of individual spectrallines at T = 7-5 and 10*K have made it possible to trace the
broadening and tht.splitting of the spectral lines at 5*K- In addition, we measured
Me ndividual 2-i es of the spectrum at T = 50K with an absorber heated to T = 800*K
;ving a nar0wer line than at T =-300*K;. These measurements have shown that
tie' spectral lines at 5*K are doublets, i.e., this spectrum consists of two different
spectra with sorrewhat,differing hyperfine splittings. Two systems of hyperfine
splittings were found'to correspond to two different states of the electron shell
-of the Dy ions,, produced in the 13 decay of Th-Lbl- A distinctive feature of this
case is tbai.it i4.observed in a matalp where the relaxation times of the electron
shell should-seem4'ngly be.small. Figure 2 -shows the'temperature dependence of the
Lcq!4JA

ACC_
NR&..- AP70()7686
ii~i d5 on the nuclei# corresponding to these two systems of hyperfine splittiAIO'I_
'For T - 200 and QKO was obtained from the position of the outermost lines:of
C
th Curie point of-
the _~truinoo for the second system vanishes near e
u
gidd. niuma, Th ation of Pnuc(T) for the first system apparently shows that the
coiEejj.9nding* Dy no.b.ehave like paramagnetic ions in,gadolinium. Reduction of t.be
j~a of Fig'- elded for the ratio of the magnetic and quadrupole moments of
speSt
the first.-excited ground states values -1.2 t Oel (PO 0037 :k 0.05),,
The,quadrupole splittings (1/4)eqQo at temperatures 30 and
Q. 0085 0.1
b 4-turned out t .oI_be..,660'� 60 and 530 � 50 Mcs. The authors thank I. Be Filuppov
4' vicho V.~A. Drozdov, and Ve Be Shefferfor supplving the liquid'
o-O help; He E.
f
hqiium; Yue gan, Aa me Afanaslyev for discussion-of the results; afid V. Yee
Ke~lin for help in.!.construi;t~ng the oryostat.. Orig.- - arto hasv: 2 figures'*...
SUB CODE: 20 29Nov65. ORIG REF:'IIOOI~
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Lubricating oil. X. 1. Ontowlitikow, 1. P, ImLk,he.
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I
LUKASHEVICH'it I. P.
Practical work in petroleum technology. Moskva, Gos. nauch.-tekhn. izd-vo
neftianoi i gorno-toplivnoi lit-r7, 1947. 181 p. (48-27610)
TP690-185

'fuXAShIVICH, 1. P.: nm)OVICV, Ye. V.'
Petroleum Engineering
"Practical Course on Petroleum Technology", Gostoptele-hisdat, 1948
Summiary No. 60, 26 MAY 52;

-- - LUKASIrEMCH,* I. P. and -LOSMV., B. V.
Petroleum Goods. 1950- (Neftyanoye tDvarovedeniye).

nd ids t takhatchaskikh nauk,
BKOBLO. A. I., redaktorL L
reteenzent; LIVOYA, L.A., vedushchly redaktor; POLOSINA. A.S..
takhnichankly radektor
[Technical analysis of fuels and mineral oils] Takhnichaskii analiz
topliv i minerallnykh masel. Moskva, dos.nauchno-takhn.izd-vo neft.
i gorno-toplivnoi lit-ry, 1951. 566 p. (MLRA 10:9)
(Liqui& fuels) (Petroleum products) (Mineral oils)