SCIENTIFIC ABSTRACT SARAFANOV, I.S. - SARKISYAN, D.ZH.D.
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Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R002202810011-4
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
September 1, 2001
Sequence Number:
11
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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PROC'ESSING DATE--L3,NIOV70
2/2 012 UNICL ASS[ FIED
CIRC ACCESSION NO--AP0121-8772
ABSTRACT/EXTRACT--tt)) GP-0- A6STRACT. SO F. P T I CiN DYNAMICS WAS STUDIED BY
USING A COLUMN PACKED AfTH 3 G ORY 10"i EXCHANGER9 FELTRAJI!3N PAfES OF
0.47-2.85 ML-MINI ANO TANNIN (1) SOLNS. OF EXTS. FRQM TURKISH GALL NUTS,
.-EACH CONTG. 7.5-3.5PERCENf 1. THE SORPTION CAPACITY FOR I SOLNS.
EXCHANGERS; KG---'tj KU-2, KU-11
INCREASED IN THE FOLLOWING SERIES OF ION,
AN-it AN-31t AN-2F? AV-16, EDE-LOPt AV-17t WHEREAS FOR I. FXTS. IN THE
SERIES: KU-2y KU-1, K6-4, AN-L, AN-31, AP4-2Ft AV-11't E0&-IOPt AV-16.
THERE WAS A LITTLE DIFFERENCE BETWEEN THE SORPTION OF I FROM SOLNS. AND
EXTS. THE SORPTION OF I WAS ACCOMPANIEG BY, THAT OF~MINERAL IONS.
HOWEVER, THEIR PRESENCE i."EOUCED THE SORPTION CAPACIlY WITH RESPECT TO I.
IT ALSO DROPPED MARKEDLY WITH INCREASING FILTRATIOIN; RATEj WHEREAS THE
SORPTIGN WITH RESPECT TO MINERAL IGNS OROPPED OhLY'SLIGHTLY. WEAKLY
BASIC ION EXCHANGEi~S FAILED TO SOR6 I OVER 'THE FLOW.RATE RANGE 1.6-2.85
HL-MIN CM PRIME2, 4HEREAS STROINGLY:ACIDIC ONES SCRE51:() LA~;E AMTS, UF I
SEVEN AT HIGH RATES. I EXTS. CAN BE Ll,~EPATE'D FR'211~,KIINJIERAL SALTS, ACIDIC
COMPONENTS9 AND NATURAL DYES BY FILTERING THEM THROUGH EXCHANGERS.
IT IS ALSO POSSIBLE TO REMOVE I LIKE SUf3STANCES FROM.PLAiNjr Exrs. USING A
SYSTEM COMPRISING A STROINGLY ACIDIC CATLON EXCHANGER AND 1; STRONLY BASIC
ANION EXCHANGER. FACILITY: [INSTo: FARMAKOKI-IfAll. Iri.. KUTATELADZE,
TBILISI, USSR..
L il~'l S I F I E 1)
USSR UDC 621.357:621.79.027
ANAGORSKIY, L. A., RABK,IN, M. A.
"Potential Distribution in the Electrolyzer Circuit"
V sb. Novoye v elektrofiz. i elektrol~him. obrabotke materialov (What's New in
Electrophysical and Electrochei-dcal Treatment of klaterials -- collection of
works), Leningrad, Mashinostroyeniye Press, 1.972, pp 102-106 (from M-Kiiiniva,
No 12, Jun 72, Abstract lio 12L310)
Translation: Mathematical expressions were obtained for calculatin.- the basic
electrical parameters of the electrolyzer~circuit for heating metals in an
-electrolyte. They permit determination of,the voltage drop in various parts
of the circuit and selection of the most advantageous conditioas for machining
parts x
-rith different shape and also determination of the specific resistance
ofthe gas layer occurring at the cathodef
USSR UDC 62-500-757
SARAFYAUN N. YE., and TURUTM V. A., Institute of Experimental Biology,
Sciences Pxrenian SSR
xanm 6f
"Modeling the Elements of the Functional Organization of the Nervous System"
Yerevan, Biologicheskiy Z-hurnal Armenii, Vol 25, No 32, lq,72, pp 88-89
Abstract: The central nervous system consists of a nwrber of sections located
one above another according to increasing complexity of anatomical and func-
tional organization. Each section controls the functions perllo=-~ad by lower
sections and is designed to analyze and int6arate afferent info=-ation neces-
sary for forrmilating the program of action. A section consists of one nex-vous
center and of neurons represeritix4,r 1cArer centers, and it is designed to analyze
certain senso-rny infonniation and to synthesize a certain reaction. A center con-
sists of one sensory nu-11eus which can be eycited by receptors and by tile repre.-
sentative neurons, and it is designed to pe -orm just or,.e -Luction. Durino
the activity of any section, the nenrous center and the ni,.Urons mp-rc sent i ii-f,
-dination.
lower centers influence each other on the principle of coca The reac-
tion elicited by a section is modified by the activity of a higher 5ection an
the principle of stfoordination. Each nervous center operates on the prin -.)le
of the fastest restoration of equilibrium in response to intermal and eyternal
1,nd. 3- 3ili. i
USSR UDC 547-8PI-1-547-91
AR=LJ11'D,,N') L. S., TSAMETYAN, A. S., AVAKYAN, 0. M., Fl'~.FXTM.Yull, S. C.,
SARPOTM nd 1,'NATSMANYAN', If. A., Institute of ZF; 1' r[; i i i iCj S 4V
L. !-Lndzho.Nmna, Academ~v of Sciences Ari;lenian SS2 (Yerevar.)
"14odifical.-ion of Alkaloid Structures. VI. Some 11-sifastitated Anabazines"
1g-(2, PP 73-80
Yerevan, Annyanskiy Mhimicheskiy Zhurnal, Vol 25, 110 1,
-C~Thenyl groups were substitut-ed at the 2-, 3
Abstract. Alkylhydro and
position of structures I, II, III, and IV.
. . ..... . .
'N
0 0
rne proctucts were SCI)arated nnd purIfted by thin-la e hy
y r chrom-ato rap and
identified by their IR spectra. A.table pr sents the values of ft-
D
boiling point, -and percent yield for all the compounds.
.2/2
USSR
SARAFYAN, V. V.
"Diffusion Processes and Differential Equations which Degenerate at Singular
Points"
Teoriya Veroyatnostey i Eye Primencniya [Thcory of llr*',).il)il;tic!S and its
Applicatiens], 1972, Vol 17, No 4, pp 738-745 (TI-anslated from Reforativny-y
Zhurnal Kibernetika, No 4, 1973, Abstract No 4VII.7, by 13. YLMI-OV).
Translation: The D-irichlet proble-ji.
is studied in limited area D "with s moo th. boundary DD), contahling 1:11C
coordinate origin. Here
1/3
liflV It [it'll lim, ff, g"E', ~L,,
7~:'r' TY, 'EA---
...............
USSR
Sarafyan, V. V., Teoriya Veroyatnostey i Eye Primeneniya, 1972, Vol 17, No 4,
pp 738-743.
n
is an elliptical differqntial operator in R ) degenerating only at the coor
dinate origin, where a-IJ(0) = 0, b'(0) = 0, i, j = 1,.2,..., n, while ~(x) is
a continuous function. Together with (1), we study the stochastic differential
equation
dxj (.Yj) d t I + b (xj) dt.
(2)
where Et is an n-dimensional Wiencrian process, ci(x) is a matrix such that
faii(x)) a(x)u*(x). The auth lie following thcory: suppose solu-
or proves t
tion xt = 0 of equation (2) is asymptotic,Iilly probably stable. Let us assume
that in a certain area around point 0, tile following condition is fulfilled:
III, (X)
nil Ix
n'1>fPt>O
233
USSR
Sarafyan, V. V., Tooriya Verovatnostcy i Eye Primen6niya, 1972, Vol 17, No 4,
pp 738-743.
and
alalf(x) D-'b (XLI
UNIX .,
K<
xC-D
Then: 1) any lijaited solution of problem (1) has tile limit Hui u(x),
2) in order to separate the unique soluti on of problom. (1) it is sufficient
to fix the limit lim u(x) = const.
X40
3/3
USSR UD C 632.95
NGVRUZOV, Kh., KUCHKARIEV, A. B., ALOVITDINOV, A. B., and SARMNMA, S. A.
"Method of Preparing tert-Alkyl Phenols"
USSR Authors' Certificate No 259903, filed 17 Jul 68, published 7 May 70
(from RZh-Khimiya, No 1, 10 Jar. 71, Abstract No lN608P)
Translation: tert-Alkyl phenols, which can be employed as herbicides and
fungicides are obtained by the alkylation of PhOH with tertiary alcohols a
in the presence of polyphosphoric acid Q).at < 200". This increases the
selectivity of the alkylation as compared with other ac-id catalysts. In a
device with a DIN-STARK (transliterated from the Russian; possibly DEM-
STARK] cap, 0.6 mole tert-BuOH is added dropwise to 0.5 mole PI-10H containing
1-3% 1 at 145-150* with stirring. After heating for 15, min, the mixture is
0 1 is separated by
cooled, rinsed off from I with water, and:4-tert-BuC,H401,1
distillation, yield 98%, melting point 96,-8.5' (heptane).
USSR UDC '21 438 - 0015
I Sciences, TARNIKALITOV, N. I.j, SAIM1119,1W,
KOCHUROV.. V. I., Candidate of Technica.
Engineers, VLASEIrKO, I. V., Candidate of Technical Sciences
"&merimental Dynamic Characteristics of the M-10 1471 Gas Turbine"
Energomashinostrpyeniye, Dio 2, February 1970, PIP,1-3
Leningrad,
Abstract; 7his article contains the res-i-Its of experinnnte-I investiZations to
determine the d-mamic characteriatics of an apen cycla gas tarbine en~:ine with
a free power turbine and retZeneration of the exhaust gas heat. 'Ilie experim--ntal
phase -wriplitude characteristics of the GTK-10 which were abl;.,~ined offer tile
possibility of refining the procedure for calculating the dynamic eIhaI*1IcIIerift-J'c5
of the gas turbine engine and deterniining the effect of various factors on tile
d~rn&mic c,mracteristics of such engines, The engine in qitei;tion hms a mated
power of 10)000 kilowatts ard rotot rPm'r, Of 5.,350 for tile hIgh pre-ssure tuii)ine
axial compressor and 4,8CCO for the low pressure turbine blower. The experirental
tests were rim with the engine operatiag on e. clozed blower loop which per;zitted
determiination of the dymaic characte.risties of Vie tm~'Oizie engire irA ri broad
load range. The characteri sties of the unit, are both tabuljLted =1 p-Lotted on
t3raphs.
perirrmLital determInations of the dynrsmic c1laracteristic* of the
e e x,
~-USSR
KOCEMOVI V. I.,, et al, Ener6O1:"&1JnOG4-royeni-;-e C-0
N 2 " J
10 1970, -,P 1-3
turbine engine sho!.--d that it is not possible to determine the frequency charact-
eristics of the object of reGulation jointly vllth, the reguh.'.tioa t;ystem included
in connection with the fact thart when the unit, operates wit'-a an rpn.- -~e,;uiator there
are aperiodic oscillations of the fuel regulation valve. Ttie rraa.-nitude of the
amplitude of these oscillations is cowensurate urith the aq)litude- of the forced.
occillations of the valve. 7,here,fore it is expedient to investi-ate the dynw-,,Jc
characteristics of the regulatin_g system and:the 1:,as engine separately.
It is pointed out that the data C;athaered during these lwres'~i,-,atforis can be used
when. designing automatic reLpilating and control syotc= for niew r!a5 tiLrbine
engines. It is also pointed out that inyestiL,,ation of the pharo-wiplitude c.riar-
acteristics determined for various values of,the input pait-xrbatlon w3plitude
t t
under the m-ne opeauting conditions showa that the freqizencir chrzwac~,eris~,,ics of
GTK-!10 depend. insignificantly on the amplitude of the perturbation in the range
of variation of the amplitude Ah 0.158-0.9". m on the given f;~equency.
2/2
END
UOSR IJD-: 621A 3. 0 0 1.
Y, D. V. MARCIM-11SFay, V. P. , Mi--,L
RITONOV, 0. G. , M=151-a
K j'F TTSE
OTSEECIUM-11, Yu. G. -0, G. V., TOVKANETS, V. Ye. '17 K B
on, itute
Institute of Automa Kbarll-ov Polytechnical Inst
"An kitistall -Device"
L
Moscow, Othznrl lzobreteniy, yslilennrje Obra.,tsy, Tovarnyyu Malki,
a, Prom z
'iftee -10 33541114, Division F, fi e
tic 13, YIELI.T 72, Author's Cert L tte 1 1. a 21 70,
publisbed 11 Axr 72, p 140
Trarmlatian: 'T'hir- Akithcrln Cert'.1fl-PrOW, ht~,rjdvcr~z arl
which ~~,,ay 1-- t:.,~ed c tA it 3.01.11. 1: "t The (R."'l-ce
,(,r rate of f1r),w vand presnure dirop th.i.,
A
ying -.,Ader and a re~;LLIatj.ng valve im-Aalk-d an 1-1re be-
an aMlifl -1 .
tueen the prr-ssiare and sixtim charinel.s. As a feature! of
-I or f~r to 11ri-p-ro'i'm th-.v ri'lltability -x-.CUr.V..'y r~t
t w pal ert!" t
the 11-iiitiLg flo-w ralle, a ildchu--rj is connecti.:41 to the : (V~A, .
G. Friedmann Nest Germany) and K. Takano 0apan). It should br
.id that progno*tic models are still in the development s
122
Ak
5
1q Hq Y n,7'1~
'IV
FIRST VNTERNA7110NAL SYMPOSIUM ON NUMERICAL MOrELLING
Of TIM C.4--EAN CIRCULATION
[Art 1,71T by Prclog&Qr A. S. Bnrrkirv-~n. Muscow, V-rtr,jk Atcandemii
1;auK SSSF, Ru*sian, N6`j'.FG-rchjq7j-, -p921
The first internation,%l Symposium on Numerical
-~f the OCCAn. clf-culotlicn waii; lk~ld h'~,( the NaLlonal Ac~drmy of
Sciences of the LISA on 17-21 October 11972 in Durham, New F.]~ir-
snis e. Tht-- organivers of the rymponium invited tri it, llesldl~
Anzrlcz~n Lcleniists. specialists from other countries,
ing Lhf~ USSR,
Twonfy-neyen reports were heard. TheIr contents were
statvd very briefly, and the main time win givnn to dincurrI.0,1.
In combinhtion. with pre-publi~~atirn of thi., compirte texts cf
of the rtports and al~r, with the -tat.(.mentr, of p reviously des~~,
t4-
nated revie-,t!rs in the diacu-:.A~,p, this
led to hi,-h ft ct
of thi vrorl- of the syrnpoplum.
Ver"I great interest was, aroused by djscussion of
-! pr-ejrv-
d w It -tic calculationn of large-scale motiun:; J.,
the z)ce4n. The phyqical e:isence of the to:;k in reduced to th~
1 Let u:~ as:ume the existence in the ocoin of a ccr-,=L:,
in-itia
I greatly id-z!aIlzrd ztate, for example, the water i;s at
re:t It. the entire ocean and lkz temperature and nalintty mr1l
c,~riztijnt- Th-4t -,tate ir.dl!;turbed by the inrtan~allevus, forTrati,=.
Olt .3 field n., wind and fljws of heat (and raltz) cn the -~urf~3=~
th-~ ov-lan- Zt Is r1quirc-d to trace by calculatiorti, the ent-1
r L
procoz!j!- of the lo ria lon, dcvelormcnt; &,nd e.*tablishment; of tt,,,
currentr- The lormulation of that task in th, first r.Imple ex-
omplea o, calculation (for the North Atlantic) was acrompli0,xd
in tt.t! USSR as lung ago as the start of the 1960s. Now our for-
ei~jn collea;ues have t"-de test calculations for the entire W-c-rld
Cce-in on high-zpecd computerz. The main rezutta On the basis cf
the K. brien model were obtain-Ld by W. Holldn6 and M. Cox (USA"
r,
Friedmann (West Germany) and K. Takano (Japan). It should re
,;,, that prognostic models are still In the development stage, I!T
1, 1 P,5 -lc u 1V
C1 C- F.,
k~r t1hQ e5tablif-hnwnt of ctirrent
n z
haii 1-~11 .Ik~
;r C~ -trj tq 1. Norrhuk. Th, ol his, 71 L
r'-p~,rtr ,4 hy tr- A.T-~ric~t, :scitnLitt J . Fix, attcactoo ~)encra'.
Ot th~- nyopaqIum. Z
A"trv!r, r~litivcly vac~ier problem (it can be solace,-'
a rredlum-=ize comput-!r) 15 calculations.
of practical iRtor~"~t ha~.'e olrea~fy bt~'?n Obtained t"-rv~' T:~ 2
sn. the n5~;umptlcn t'v:t tte tield I-- kn~)Wn -
It !-,,, rejuired t~ c~l--u!At, thr r~tr ~',r flow E=
wittl !~-- tnk.. I
zr tale oc-'~--n t::;~ CVnto-';r Qf the coast, the flz.,
winc fleld, etc. Tei~s of projects
c-':-pleted in the USSR Within 0111 tranework of ch--it
A of th,~,lr r~zulb:; -n
of Lhe prn$ent .1;71.J-:-'C. ~' num.Zer 0~
cnlculil."-'-~1.1 wc;r~l -.:-'?Serted bv W. .4.7~11and and M. co~~.
A tl-~nrztic Fodel h;,t~ ixw not a,ily Loch workt~j cut 'L'L;:
r,a-- ,J,-... re,~n -)r, many ccean Or, thp of 1-
It tc calculate t-:-t ~ny ocean )r ,~ea the rate of
, ;
Ma
11r.; -Ith z,-.e de-,ree of precision permitted by the hydrol ;
S,,me reportn wero devo-,ed to the study of medium- and
zzall-zcale currentz. Foreiqn 5pecialiste. attributQ much impr.--
tan':v, to the expeditionary Inve&tigation conducted by Soviet
entists on B palyson !.n tne A"antic in .970.
A aimll6r
will be orghnized in the next Cew years by the American*.
USSR
11DC 577.1:615.7/9
SARKISYAN A A . YEPREXIYAN, G. A., and SDIAVORYAN, P. S.
"On Certain Biochemical and Morphological Changes in the Kidneys in Cases of
Chromium Poisoning and the Therapeutic Efficacy of Unithiol"
Zh. eksperim. i klinich. med. (Journal of Experimental and Clinical Medicine),
1971, llp No 5, pp 25-31 (Armenian summary) (from M-Biologicheskaya Khimiya
No 10, 25 May 1972, Abstract No 10F2216 by M. Shuster)
Translation: A detemination was made of S11-group and ascorbic-acid (1)
concentration and ATPase activity in rat kidney tissue under conditions of
intoxication with varying chromium doses admLnistered internally with the
drinking water or subcutaneously. A dose > 17 mg/kg wao the le-thal chromium
dose. A significant decline was shown in ATPase activity (58% in individual
experiments), in $11-groups (32.15%) and 1 (33.1%). The therapeutic action
of unithiol is evinced in a lowering of the animals' mortality and in a
normalization of the investigated biochemical indicators. With unithiol,
destructive kidney lesions are less pronounced.
Vi
j1,2 9:,, iii 11 d 1 1j~~ I jjj I jj'i, 1 dili~jjj i~lji j i i
7
W
SYAIN A A
U LV
103. USSR uDc fti--diM 621. 001+519.21
"A Probabi-liztic Analysis of the 'Transmission of a Sirral .1Trouz2h Eln-nantary Neuron
Nets"
Kibernetichesk-4ye Aspakty v Izuchanii Raboty Mozga (Cybernatie. Aspec-s of the Study
,of the Brain's -Furctioning), 11-105cow. Hauka Publishing HaUse, 1970.-PIP 244-255
Abstract: The Scal of this vcrk is an analysis of the pvc'~~-abiliscic characteristics
tain ele7emary neii~-cn r.-3t5 in the
of the passage ana proc~~szing of signils by cer
brain, which arc, in literature, Ihe anal,-jais will be
based on the noticn tlrvir the of a neuron Ja a, evtjrt p. givml
probability of h2P!;uni-Ig. "'his /And of inaly5is allows us to tak-f-I thz i;tructuval
organization of neur,~ns as a hasls for explaining ccrtain runctIQr.:jI, capLbilitics of
th-- structure with respect to Prccessing signals entering at the inptLts.
The conditional *t-actures with stii---iulating and inhibiting connections are
exa-mined, Ccn.P3r!scn of tht! structures shows that in both ca---es th~- pr-,cessing of
sensory infornration con*ists of the tranEimir~sicn of signils for lattich t~*,: probibility
~i to the output of the neUrOR (these jorrespond to "tisc-
of an impulse occurring is hiF
ful" signals, rcprer-2nt~d by bab,~he5 of Irpulses) and of a reducticn in the pGssibility
of dissemination of slg:~als fo.- wl-.Ich this pi7obability is lov (single, "noisy" impul5e-0.
i j~ ;jf~J~J'j jj!L; t'j 111 J.jj~, 11 jjjj~ 4 i-A; hli~ IIII IfflItIAH, I Fr WAt I 11IT: I
USSR UDC: 621-391-1:510.2:621-371.~~4
L
3ARKISYI4N -.rid P]TI~-W A,
"Using the 11odul of a Receptive Field fol, Improving Sirnal Detec-
tion ;,,fI*iciency (Author's Abstract)"
I -lectronic
~-ektron. t--khni',-a. ~'iauchzno-telkhn. 3b.
'~4ig -J n e e riz-ig 'c ijnt ic -L: n`cai Ooii cczJ ec-ronics)
L io-n, vJcru--,-
0 rch
1970, ~(23): P--~) 131-1.32 (from R"h-7 adi-Otek-b.,nika, IN'-). 3, -'a.
71, Abstract 31,42)
Translation: A method of si- a! storafle widely usi~-d in enCineer-
ing is considered. The storage proccdure d-~!scrib~d in this pa-per
is based on the raod~~;ling a:' Same funoticn. -rocess,-,s o" the recep-
tive field in th,;: mtina o." the eye. Author's abstroct
78
4/2 020 UNCLASSIFIEW: PRbr-ESSIN(; DATE--04DEC70
~TITLE-NATURE OF NON STOICHIOMETRIC. DEFECTS IN TITANIUM NITRIDE PHASES OF
-VARIABLE COMPOSITION -U-
4UTHOR-(04)-AYVAZOVt Mal.7 0OMA5HNEVr_I.A..j SARK G. I RELCHIKOVA,
T.V.
COUNTRY OF INFO--USSR
J,SOURCE-ILVESTs AKADi, NAUK SSSRi NEORG* MATFRIALY7 APR. 19701 6p (4)1
7451-749
DATE PUBLISHED---APR70
SUBJECT AREAS--MATERIALS
:.,TOPIC TtAGS--CRYSTAL LATTICE DEFECT, TITANIUM COMPOUN01 NITRIDE, ELFCCTRIC
PROPERTYs METAL OXIDE
.,~,,CGNTROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS-UNGLASSI~lu)
PROXY REEL/FRAME-100311449 STC-P IqO--UR/0363/71')1006/()O/)/0745/07/,,9
CIRC ACCESSION NO--AP0130382
UNCLA~S i FIFO-
212 020 UNCLAS'S:IFIEOI~ PROCESSING DATE--04DEC70
,'CIRC ACCESSION NO--AP0130382
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT* THE NATURE aF TH~- NOIN
STOICHIOMETRIC DEFECTS OCCURRING IN TIN,.S(JBX PlIASE OF VARIABLE
COMPOSITON (v. EQUALS 0.6-0.96) WAS STUDIED AND CORRELATED WITH
CORRESPONDING CHANGES IN THE ELECTRO PHYSICAL PROP;~-:RTIESt AS WELL AS
WITH.ANALOGOUS CHANGES TAKING PLACE IN~OXIDE PHASES. THE NON
STOICHIOMETRIC DEFECTS TENDED TO CHANGE THE Er-FEGTIVE MASSES OF THE
CARRIERS IN THESE COMPOUNDS; LOCAL CARRIER CONCENTRAT IONS ALSO DEVELOPED
BAND ANOMALOUS ENERGY GAPS APPEARED,,.
UNCLA SS I F I F- 0
USSR ui)c 54,6.i?t.i
AIVAZOV, N. L., SARKISY&~~Jv DOMASHNEV, 1. A., GVEOV, S. V., Institute of
Now Chemical Pio%%47 emy of Sciences USSR
"Syntheisis and Study of Alloys in the TiO-W Cross 8ection!'
Moscow, Izvestiya Akademli Vauk SSSH, Heorganicheskiye Materialy, Ho 7, 19rZ,
~pp 1218-1220
Abstract: In certain trinary phases, a deviation is observed from the ordinary
A2B formula. The deviation from stoichiometry is most,significant when component
B is chrome or manganese. In this case, the stoichiometric composition shifts
from A to B to AB. The literature contains no data oil the nature of formation
2
of phases in the cross section TiO-MnO. Study of'this section is of both
theoretical and practical interest, sincd as the 3d shell is filled, the clectro-
physical properties of monoxides shift from metal-like to di(dectric. TiO-M-'10
specimens were prepared each,10 wt, % throughout the entire concentration inter-
val and studied. MnO dissolves in TiO up to 15 wt. %,'TiO in MnO--up to 40 wt.
The alloys have an NaCl-like structure. The single-phase area in the TiO-MnO
cross section can be considered a solid solution of substitution.
USSR UDO 54648W-'?12-% t538.214
AYVAZOVt X.-I.v GUROV, S. V., and
"Magnetic Properties of Materials Based on TiD-)IaO"
Moscow# Imstiyn AkeAemii Hauk SSSR, Heorganichaskiya Platerialyt Vol 8j
No 5, 1972# pp 8510-857
Abstract: The magnetic susceptibility of alloys in the 1104-!n0 cross section is
studied in the 100-1000* K temperature interval. In alloys on tile N!nO side, as
the content of TiO is incTeased, the degree of antiferromagnotic interaction
decreases and super exchange interaction of ferromagnetic t)j)e appears. In
alloys on the TiO side, the introduction of MnO resolts in the appearance of
antiferromagnetic pairing of electrons and a decrease in the contribution of the
spin parainagnetism of quasicoupleal electrons.
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USSR
UDC 633~11+582.285.2(479.25)
BABAYAN, A. A., and SARKISYAN D. Zh. D.. Armenian Scientific Research
Institute of Plant Pi6tection
"Comparative Resistance of Some Wheat Varieties to Races of Stem Rust in
Armenia"
Yerevan, Biologicheski.y Zhurnal Armenii, No 8, 1971, pp 13-17
Abstract: Twenty winter wheat and 10 spring wheat varieties from the Soviet
Union, Mexico, and the United States were tested for susceptibility to a
number of races of stem rust found in Armenia (1k, 1.1, 15, 34, 40, 57k, 17,
21, and mixture of races). Of the 20 Soviet varieties, only Avrora, Kavkaz,
Skorospelka 35, Bezostaya 2, and Predgornaya 2 exhibited noticeable resistance.
Five of six Mexican wheats (Tobari 66, 7-rCerros, Inia 66, Lerma-Rovo 64,
Ciano-F-67) proved to be highly resistant. All four American spring varie-
ties.(Verdl Seeds 1809, Verdl Seeds 1812,,Red River 68, Verdl Seeds 1877)
were fairly resistant except Verdl Seeds '1877 which proved to be susceptible
to two races (V-,, 21). All four American,varieties alsD exhibited high -re-
sistance to stem rust in a field e_xperiment despite the presence of infection
in nearby susceptible varieties.
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