SCIENTIFIC ABSTRACT NILOVA, V.P. - NIZAMETDINOVA, M.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002202220015-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 17, 2001
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDO-632,952:581.1 4 634-75/721
POLYAKOV, I. M., KILOVA, V. P., KSENDZOVA, E. N.,. ZARUBINA, M. A.,
R. H., All on stitute of Plant Probection, Leningrad,
All-Union Academy of Agricultural Sciences imeni V. 1. Lenin
Investigation of the Nature of Nitrafen Action on Berry Cultures"
Moscow, Khimiya v Sellskam Khozlaystve, Vol 8j, No,6, jun 70, pp
Abstract: The study was carried out on first year "Festivalinsiya"
7-rawberries and black currant cf thel"Liya,Produqtive" and"Lakston"
line. The plants were treated in early spring, the strawberries
being sprayed twice at a week's interval with a 11,6' nitrafen solu-
tion and the currants once with a 2% solution. The leaves were
subjected to biochemical analysis 20 days later ejad the fruit was
chocked as it ripened. The leaves of~the treated~~stravberry plants
exhibited higher levels of chlorophyll, carbohydrates, and ascorbic
acid in comparison to oontrols, thers,,was no indio&tion of peroxi-
activity,the polyphonoloxidase adtivity waa,iincreased, and

USSR
POLYAKOV, I. M., et alp Khimiya v Sel'skom KhozygLtvo, Vol 8, No 6,
4un 709 pp 31-34
the activity of cytochromoxidase and ascorbatoxidase was lowered.
Both typos of currant showed increase&content of nitrogenous
materials and chlorophyll under the influence of nitraf-en, and
their,eytochromomidase and peroxidase.-activity was elevated. As
far as the content of carbohydrates and vitamin C and the activity
of ascorbatoxidase are concerned,'the. two: types W~ currant showod
differont effects to the action of nitrafen. Neither nutritional
-.,nor taste qualities of the berries were ftffectedtby treatment with
nitrafen.
-2/2

USSR UDO 621-372.8
IRTEHTAROV, I. N. and NILOVSI~ V. T.
JY
"Broadband Waveguide Three-Port Circulator"
Moscow, Antenn No. 10, 19"11, PP 74-81
Abstract:'The operating band of the classical three-port, or Y
circulator does not exceed.1_01,',1'1. The purpose of the present arti-
cle is to realize a circulator on this,model, but uith a larger
band, by introducing a gap into the ferrite element alon- the
height of the waveguide joint, as well as a sleeve. The effect
of this is to optimize the dielectric parameters olf the element-.
It is shovm that in T circulators,~,~,hich are prefer.,;ible to the Y
type from the miniat-arization point of view, the use of ferrite
'dielectric elements optimized by the method det:cribed in this ar-
ticle not only is deprived of its electrical asymmetry but also
L
achieves a widened band. Bxper:Lmerits perfonaed on both the Y and
T circulators developed by the authors are described. They showed
that the band uidth of' the circulators can be subotantiall- in-
creased without subst-an ially complicating their structures, and
is at least three times wider than the value regarded in the
literature as limitirg.

USSR UIDC:, 621.372.832.8
MUKHTAROV, I. N., NILOVSKIY2_Vi.&V*T.
"Wide-Band Waveguide Y-Circulators"
V sb. Antenny (Antennas--collection of works), vyp. 10, Moscow, "Svyaz(",
__K-81 (from RZh-Radiotekhnika, No 5, May 71, Abstract 110 5B143)
1971, pp 7
Translation: The paper describes a method of considerably extending the
working range of frequencies of a wave guide -H-plane Y-circulator of conven-
tional design with a dielectric sleeve over.a ferrite cylinder; a Y-circu-
lator for the centimeter band made by this method has a 30 percent band.
Data are given from research and evelopment of a waveguide H-plane T-circu-
lator with the same band. Seven.illustrations, one table, bibliography of
eight titles. Resume.

P61 ifid P61~~`Aza'tion,
USSR UDC 638.632
PUCHKOVA, I. A., NINM--V. K.3 SHORYGINA, N. V., GETTER, Ye. L., and
ZHURAVLEVA, L. S.
"A Method of Making Polymers Which Contain Phosphorus"
Moscow, Otkrytiya, Izobreteniya, Promyshlennyye Obraztsy, Tovarayye Znaki,
No 36, 1971, Author's Certificate No 322347,.,Division C, filed 24 Jul 70,
published 30 Nov 71, p 55
Translation,: This Author's Certificate introduces: 1. A method of making
polymers which contain phosphortis and are based on phenol, formaldehyde and
an organophosphorus compound. Synthesis is done by t-wo-stage polycandensation
of phenol with the phosphorus-containing compound in the presence of heat with
subsequent treatment of the resultant product in formaldehyde at a temperature
of up to 100%. As a distinguishing feature of the patent, the fire resis
tance of the resins is improved by using di-w-80'-chloroethyl ether of vinyl-
phosphonic acid (vinifos) as the phosphorus-containing compound, and carrying
out the first stage of the reaction in an acid medium at 130-200% for 3-7
hours. 2. A modification of this method distinguiahed.by the fact that
phenol and vinifos are taken in ratios from 1:2 to 1:4. 3. A modification
of this method distinguished by the fact that the formaldehyde is oaken in
a ratio of 0.7-0.9 mole per mole of phenol..

USSR MC 547-944/945
ABDMAMATOV A., and YUNWOV, S. YU., Higher NmUcal Institute,
KNOVA,
borla,, Banner of labor Institute of Plant Physiologyp Uzbek Academy
of Sciences
"Alkaloids of Verbascum Nobile"
Tashkent, Xhimiya Prirodnykh Soyedineniy, No 4, 19?1, P rlW
Abstracti Verbascum nobile Vel., of the'Scrophulariaxeae family* is enaemic
along.the Strum River In Southwestern Bulg~xxiaj it has a fairly high alkaloid
content.
tract, following prooessings yielded 0 5% ether-soluble,
A chlorofo= ext
and OM05 chloroform-8oluble alkaloids (percent,of dry plant weight). the
ether portion of the xixture was*. diVided into 10 fractiono on. the basis of
basicity. Three individual bases, the third with melting point Of 1000C,
were separated. The fi=-t (C 25H42"AP4)t with melting point ?~-750C, was named
verbasine; the second (C2"4W, with melting Point 125 1260C, was named
verbascine.

-1/2 032 UNCLASSIFIED PROCESSING BATE--2313CT70
TITLE--PHOTOLU-MINESCENCE OF EPITAXIAL-LAYERS~OF AL SUBX GA SUBI-X AS SOLID
-SOLUTIONS -U-
AUTHOR-(02)-ALFEROV, ZH.I.r NINUA# 0,A.'
COUNTRY OF INFO--USSR
"""SOURCE-FIZ. TEKH. POLUPROV. 1970, 4(3)t 618-19
AT EPUBLISHED ------- 70
_.',,:~SUBJECT AREAS--PIAYSICS
TOPIC TAGS--PHOTOLUMI-NESCENCEt EPITAXIAL GROWTfl? LU14INESCE-NCE SPECTRUM9
SOLUTION, ALUMINUM COMPOUNDo GALLIUM ARSENIDE, TIN CONTAINING
ZINC CONTAINING ALLOYY. SEMICONDUCTOR BAND'STRUCTURE
MARKING--NO RESTRICTIONS.
tOCU-14ENT CLASS--UNCLASSIFLEO
~~'::P_ROXY REEL/FRAME--1988/0102 STEP NO--UR/0449/70/00-'t/003/0618/0619
GIRC ACCESSION NO--AP0105188
UNCLASS IF IEO

2/2 032 UNCLASSIOlEa PROCESSING DATE--230CT70
.'CIR,C ACCESSION NO--AP0105188
~..-ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. PHOTOLUMINESCENCE SPECTRA OF
EPITAXIAL LAYERS OF SOLID SOLNS* OF AL SUBX GA SU61-X AS WERE OBATINED
BOTH IN NONALLOYED (N TYPE) AND SN OR 7-N ALLOYED (P TYPE) SPECIMEN. f H E
:LATTER SA161PL.ES SHOWED 2 NARROW.BANDSv CONNECTED 3Y TRANSITIONS AND
RECOMBINATION THROUGH THE ZN BAND., SN ALLOYED SAMPLES HAD A LONGER
WAVELENGTH HAND, WHOSE POSITIO4 WAS A FUNCTION or THE AL CONCN.
FACILITY: FIZ. TEKH. INST. IM. IOFFEv. LENINGRAD? USSR.
UNCLASSIFIED

:112 031 UNCLASSIFleb-~ PROCESSING DATE--160CT70
TI-TLE--ELECTROLUMINESCENCE OF AL SUBX GA SUBI NEGATIVE AS-GAAS
DURING AVALANCHE BREAKDOWN -U-
"-AUTHOR-(02)-ALFEROVt ZH.I.t NLNUAF OoAo'
OUNTRY OF INFO--USSR
-FIZ. TEKH. POLUPROV. 1970t 412)t 360-2
46U
RCE
~~DATE'-PUBL ISHED------70
4OBJECT AREAS--PHYSICS
.-T
OPIC TAGS-SEMICONDUCTOR JUNCTIONi RECOMWINATION RADIATION,
...,.,-,,~-f~.,.-ELECTROLUMINESCENCE, EPITAXIAL PN JUNCTJUNY GALLIUM ARSENIDE
-SEMICONDUCTOR# ALUMINUM COMPOUNDo SEMICONDUCTOR BAND STRUCTURE
"ZONTROL N ARK I t4G--NO RESTRICTIONS
:MCUMENT CLASS--UNCLASSIFIED
REEL/FRAME--1988/0086 STEP NO--UR/0449/70/004/00210360/0362
:CIRC ACCESSION NU--AP0105172
UNCLASSIFIED

'14CLASS1 F IED -160CT701
212 031 U. PROCESSING 9;,TE
.~CTRC ACCESSION NO--AP0105172
'-ABSTRACT/EXTkACT--(Ul GP-0- ABSTRACT* THE RECOMBINATION RADIATION DURING
AVALANCHE BREAKDOWN OF N-P AND P-N HETEROJUNCTIONS OF AL SUEkX G,A SUB1-X
AS-GAAS WITH AL CONTENT AT THE HETEROJUNCTION BOUNUARY OF 10-ZOPERCENT
WAS STUDIED AT 77UEGREESK WITH FORWARD:AND REVERSE BIASED
HETEROJUNGTIONS. THE HETEROJUNCTIONS WERE PREPD, BY EPITAXIAL GROWTH OF
THE LAYtRS OF AL SUBX GA SUBI-X AS-GAAS FROM SOLN. IAS IN A GA MELT WITH
ADDN. OF AL) ON THE (111) PLANE UF GAAS SUBSTRATES. THE MAX. OF
RADIATION BANDS DURING AVALANCHE OREAKDOWN WERE SHIFTED (10-15 HEV)
TOWARD SMALLER ENERGIES AS COMPARED WITH THAT WITH FUPWARD BIAS. THE
DEPENDENCE OF RADIATION INTENSITY ON C URRENT WAS NEARLY LINEAR. THE
-EXTERNAL QUANTUM EFFICIENCY U10 PRIME-NtGATIVE MINUS 10 PRIME NEGATIVE)
-2 THAT OF FORWARD GIASEU~HETEROJUNCFTONS. IT IS ASSUmGD
WAS APPROX. I
THAT ONLY I BAND IS CONNECTED WITH RECUMBINATION OF HOT CARRIERS INUSIoE
FACILITY:
THE ENRI'CHMENT REGION OF THE SPACE CHARGE LAYER. FIZ.
~TEKH, INST. IM. IOFFEt LENINGRAD',,~USSRo'"
UNCLASSIFIED

WSR uDc: 622.011.43
YEGOROV, P. V., NIRMIBURG~ R. K.
"Determination of the Tensor of Total Stresses in the Field of Action of
Gravitational and Tectonic Forces"
Sb. nauch. tr. Kuzbas. 221itekhn. in-ta (Collected Scientific Ulorks of the
Kuznetsk Basin Polytechnical Institute), 1970, No 28i pp j2-37 (from
RM-Mekhanika, No T, Jul 71, Abstract No TV688)
Translation: Rock is treated.as an ideally elastic inedium. The natural
weight of the rock generates vertical (,7YH= yff) and horizontal o"',amy
stresses which satisfy the well known formula of A. N. Dinnik:
principal
yhere v is the Poisson ratio, y Is the specific weight of the rock, aad
rresponding x'ylz'
His depth. The principal tectonic stresses in the cc-
system satisfy the analogous relationship:
1/2
120 -

IrUTIMTkaff rMarplimm

PA'OCESSING DATE--160CT70
N LA IT D1
112 008
PROPERTIES OF STE.RtOISOMERS~OF DIMERCAPTOSUCCINIC ACID
u-
P,:l'AUTHOR-(04)T-OKON.ISHNI KOVAs I.YE.9 YEGOROVAILGof NIRENBURG, V.L.,
t:`~`."POSTOVSKlY., I.YA.
it.OUNT RY- -OF INFO--USSR
f-;,~.,:S OURC E- K H I M_. - FA RM ZH. 1970, 4( 1) tZL-4
PUBL ISHED_____70
ATE_
,~_.SUBJECT. AREAS--CHEMISTRYI &ioLoGI.CAL --,.AND.l4fi0t CAL sciE,*-4CES
TAGS--ISOMER, RAT, MERCURY COMPOUND---
c
t~.CGNTRCL MARKING-NO RESTRICTIONS
V'.DOCUMENT CLASS--UNCLASSIFIED
~'-,~PROXY.REEL/FRAME--1993/1901 STEP ND--Uh/0450/70/004/001/0021/C)024
CIRC ACCESSIUN NO--AT0114341
UNCLASSIFIED

UNCL'ASSIFIED: PROCESSING DATE--160CT70
2 006
2
CIRC ACCESSION NO--AT0114341
PABSTRACT/EXTRACT_-(U) GP-0- ABSTRACT. TWO FORMS OF THE TITLE COMPD.,
i:~~_::DL-DMSA AND MESO-OMSAP WERE TESTED As TO THEIR RELATIVEjEFFICACY IN THE
::::~REDN..OF-PRIME203 HGCL SUB2 WHICH HAD BEEN GIVEN TO RATS. THE ISOMER
TO 15 MIN PRIOR T THE
TESTED WAS ADMINISTERED IS LESS THAN OREQUAL o
OF THE HG COMPO., 3 DOSES-OF THE RESP. ISOMER BEING GIVEN
-_:~.EACH DAY FOR A TOTAL OF 3 DAYS. THE HG2WAS GIVEN S. C. AT LEVELS OF 35v
k.'. 70; AND 242 4G-KG* AN EXPT. WAS ALSO DONE AT AN ORAL DOSAGE LEVEL OF
~385 MG-KG. THE PERCENT OF THE HG COMPD.,ELIMINATED WAS CHECKED AFTER I
.7.AND 3 DAYS. IN ALL CASES THE OL FORM WAS MUCH:MORE EFFICIENT THAN THE
FORM. THE RESULTS ARE GIVEN IN TABULAR FORM. ON ALKALI TITRN. OF
~THE 2 FORMS, BOTH IN THE PRESENCE AND :ABSENCE OF HGCL SUB2, IT WAS FOUND
'-`~JHAT THE 2 TITRN. CURVES WERE ALMOST IDENTICAL* HOWEVER, UIFFERENCES
1.1.1-.WERE NOTED IN THE CURVES WHEN THE-ABSOR:DANCEWAS DETO. AT DIFFERENT PH
f.-_.'-.',::LEVEL&.. FACILITY: SVERDLOVSK. INSTR GIG. TR. PROFZABOL,
--SVERDLOVSK, USSR.
UNCLASSIF1 ED

7777
loc: 8
USSR .74
N IRI Geza
Methods of Sorting on computers"
V sb. Teoriya i praktika sbora, peredachi i'abrabotki'ekbri inform. (Theory
and Practice in the Collect'on, Transmission:and Processing of Economic
Information-collection of vorks), Moscow. -1971.1pp 1p4-i5B (from RZh-
.-Kibernetika, No 4, Apr 72, Abstract No 4V544)
Translation: The author considers methods of internal and external sort-
ing on computers. The methods of internal sorting are based on analysis
of the frequency of values of the features being sorted, which appreciably
accelerates sorting. A flowchart is given of a generalized index method
e
of sorting, and its operation is considered in d tail. A description is
--given of-a method of sorting information or. tvo:magnetic tapes using a
frequency table for the values of.key words in the data block to be
sorted. A method of sorting on four magnetic tapes is proliosed for
sorting large data blocks. The sorting consists of two parts: the first
P based on
art is internal block sorting execute4 by a:sorting method
frequency analysis, and the second part is union of the blbcks by the
method of two-stage equalization. T. Sidorova.
39

-'~:- - -PRt
re ty I.
')CESSING DATE--160CT?O
UNCLASSI
i;!~~r-ItLE-ENERGY AND HEAT EXCHANGE IN MUSCLES~AT'WPHTHERL C INTOXICATION -U-
~-',`~',-__AUTHUR (02)-NISELOVSKAYAt L.I.t GRAMENITSKAYA, YE.S.
h,`_C'(3UNTP.Y OF 'INFO. -USSR
~'kURC E --V0 PRO SY MEDITSINSKOY
K tl~ v 1970s~VOL 16v NR 3, PP 266-268
AT,E PUBLISHED ------- 70
;~'-SUB ECT _AR.E.AS-8IOLOGI.CAL AND MEDICAL SCIENCES
:j
.:~_-':TGPIC TAGS--MUSCLE PHYSIOLOGY,, HEAT EXCHANGE, RABBIT!p PHOSPHORYLATIONY
1_1:,,-,~'_-.'.CALORIME-TRY, DIPHTHERIA, MITOCHONDRIAl
~-ZCNTRDL MARKING-ND IRESTRICTIONS
t-100CUMENT CLASS--UNCLASSIFIED
~"'PROXY REEUFRAM~--1998/0266 STEP NC--IJRI/0301/7CI/C)16/003/0266/0268
CIRC ACCESSION NO--AP0120956
UINC LASS I F I E 0

-242 037 UNCLASSIFIED' PROCESSING DATE--160CT70
`.CIRC ACCESSION NO--AP0120956
-ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. OURIMG THE STUDY OF ENERGY
EXCHANGE IN MUSCLES AT UIPHTHERIC INTOXICATION IN RA13BITS THE EXTENT OF
OXIDATIVE PHOSPHORYLATION (?i0) AND HEAT PRODUCTION :BY WHOLE ORGANISM
-.WERE.DETER,141NED. THE HEAT PRODUCTIUN WAS MEASURED BY MEANS OF DIRECT
INDIRECT CALORIMETRY. SUBCUTANEOUS AND INTERAVENOUS ADMINISTRATION
:OF DIPHTHERIC TOXINE DOES NOT EFFECT THE~OXIOATIVE PHO PHOkYLATION LEVEL
IN MITOCHONDRIA ISOLATED FROM GASTROCNEMIUS MUSCLE OF kABBITS. AT THE
SAME TIME SUBCUTANEOUS INJECTION OF TOXINE.LEADS TO OVERHEATING OF THE
BODY. THEREFORE THE LACK IN OXIDATIVE PHOSPHORYLATION UNCOUPLING 1111
IN OVERHEATING
,MUSCLES EXCLUDES THE INVOLVEMENT OF. THIS MECHANISM
PHENOMENA AT DIPHTHERIC INTOXICATION. FACILITY: THE DEPARTMENT
Of.810CHEMISTRY-AND PATHOLOGY INSTITUTE OFIEXPERIMENTAL MEDICINE USSR
-ACADEMY OF.MEDICAL SCIENCES,

USSR UDC: 546.8821811:548,522
PETRUSEVICH, 1. V., KOZLOV, F. N., BOGDANOV, ~V. P.~~ NISEI,'SO4--L--A-
"Production of Nb Sn Coatings from the Gas Phase"
Moscow, Izvestiya Akademii Nauk SSSR, Neorganicheskiye Materialy, No 6, Jun 73,
pp 952-955.
Abstract: Coatings of Nb S were produced on a moving strip of nickel by
3 n
reduction of NbCl5 and SnCl4 from the gas phase. The dependence of coating
thickness and yield on strip movement rate through the experimental apparatus
is presented in tabular form. In the apparatus used, varying strip movement
rate from 5 to 25 cm/min caused the coating thickness t3 decrease from 10.8 to
0.6 V. Joint reduction of the higher chlorides of Nb and Sn bY bydrogen in con-
tinuOus apparatus used was determined by coating thickness as a function of strip
movement rate, hydrogen concentration and gas stream velocity. The composition
and structure of the Nb S11 coatings werelfound to be homogeneous along the
3
length of the tape. The teMperatUTe at which the coatings convert to the super-
,,Conducting state is 17.7' K.

USSR UDC 546-193'131
WISELISON AEBMADEYEV, V. YA., State Scientific
L. A., TRETIYAKGVAj K. V.., and
we' sxch7 and
-Melopment -Institute of.Rare Earth Yetal Industry
"The Liquid-Vapor Equilibrium in the Systems Formed by Arsenic Trichloride 141th
Some Sulfur and Phosphorus Containing:~Admixtures"
Moscow, Zhurnal Heorganicheskoy Khimil, "'Tol 18, No 4. Apr 73, PP 1092-109T
Abstract: The liquid-vapor equilibrium w-as studied ebuliometrically in the
systems formed by AsCl with SOC and POM . Using th(- method
of simple equilibrium hstillatio~' Se ~,'ev.l
Xt ldtilities Lve been refined for
the,area of pure AsCl It has been-established that POCI and
3' 3 PSC13
(O(POC1 3/AsCl - 1 1 and O(PSCI /AsCl = 1-5 at 76o mm Hg) are the most diffi-
~Lx~~es to remov
cult of the a by 3actional distillation. The density of
-binary mixtures has been determined as a function of temperaturee The corre-
spondence between the type of the systems studied and the degree of deviation
from-Raoul law and the molar volumes,of the:mixtures from the additive rule have
been confirmed.

JPRS 55263
24 February 197Z
U11C 669.295.4
COMPARATIVF 32VALUA.-NON OF VAAIDUS %MTHODS
Of REFINING TITAXIMITETRArIlLORN11,
[Article L. A. N Yu. V C. 0 11; 1~k ?V . a n d _j___Y.D_
KbudayberbkL' I.-ri- tny-
WRV;r, 0 L Mora ly, Ru-s.%lan, No 11, 1971.
Tp 4&-46J
Titani um tttrach loride is a very iOPQTt4nt intermediate
for the production of metillie titanium and titanium dioxide
pigment. Its production approaches toiss of t1)ousnnd3 of to"5
per-year in the indxntTimlly davel-3ped countries. The produc-
tion.of titanium, metal a~s welLes.the. production of titanium
dlex1l1de, placostringes.% d-omands on the, purity of the tetxs-
chkorldo' used as the startinZe',,;~4"rial..
Technical TIC14 consists. Of -4 leery. covp1ox-nonroquilibriuz
systeft containils m-sy =!nor tomponentg. It contains a broad
spectrum of Impurities which are, clearly determined by the
na t. ure Of the starting materials' and by the chlorination Methrd.
Tile dofflostic industry.produces. the bulk of technical titanium
I'S lio~d t
totrachlorl, de by tile. tmbl 151 ech"16gy, In actordance-Lth
tills tlichnology, tile titanlui-c6litaltilng slags or concentrates
are clilovinoted in the presenc'a of 'clltbon-containing reducing
agents (petroleum or coal-tar coke) .,in shaft fornaces (in the
form of briquets), or. prefer 4 bly In molten chloride.,; of the.
alkali or alkaline earth metals (ior 0X ample , In tit" spent
electrolytes from the electrolytic magn.1lum cello' II As a rmIc ,
tht chlorination of titanium-containing raw materials in molt"
salts yields purer TiC14 than thatobtalned by the chlorinativr,
in electric shaft furnaces. Thus. for examlile, an chlorination
in the molt, most of the aluminum remains In tile molt and i!7
partially trapped in the condensation systain as MahICI wh I ch
considornbly, facilitates the, subsequent purification of the
terrochloride, involvinr. aluminum removal. As a second exan-,lc
we may cite the sulfur-containing Impurities which are present
In the technical titanium tetrachloride in quantities that are
determined not only by tile, sulfur content of the startinr, m3tvr
I&I, but also by the type of ',the chlorinating spent,
USSR 13
7t

The renitl titig. techni cal -1-,radv ti tini iin tctrachlari tie i % a
milky (due tothe presence of hydrolysis prodticts, anti entrained
starting material) anti fuming liquid that raries in color from
yellow-green to dark red, depending on the quantity and tylve of
impurities present.
The impurities found in the technical titanium tetra-
chloride may be tentatively divided into th-ree basic groups,
dependingon their physical form at the normal boiling point of
1'"14 and their solubility in the tetrachloride:
1) Gases and vapors (02, Nn. CG2. C12, CoCl JICI, etc,)
2) "quids (SiC141 CC',, VOVI3 CCI 3COCI. Si 20C1 5, etc.)-.
AACI 4: Cl POCI TICI
3) solids Ucc I TIOCI 2' 3' 4'
AIC13,
Under normal conditions, the impurities of the first group
are gasos or v apars that are only spnrinnlv soluble in TiCI4 and
are, the ro fore, readily removed -f:rom* the latter simply by boil-
i ng . The s ocon-1 group cant a ins compounds thn t are a I th or I Iqui ds
or low-molting solids under normal conditions. All of these
compounds are mi%ciltle with,TIC14 in all proportionn. This group
'contains the majority 0f tit e compounds that are very difficult
"to ~rcmavo,_ a.g., VOC13 and Si2OCl,.t.Fknzlly, -the third group,
contains Atilld cvmpounds~ Most a e impurities in this group
are practically fns'dluble in titanium tet-rAchl.orldo (1-19C12-
CDC12- fl"C12- etc.). or are almost Insoluble (AICIS. FeC13.
POC'S'T'CI4- etc-)-
The, analytical data on the common types of technical,
titanium tetrachloride are given in Table I., In the same table
are alro listed the specificatlons for purified TIC14 according
to TU--39-*-(,9 (Takhnichesklyc (Islovira: Technical Conditions
(Specificatiopill and tit a I mpurLty levels commonly attained
under practical industrial conditions,
In the cuie of titanium tetrachloride which Is slated for
the production of Ilia titanium dioxide pirment, the content of
the so-called tinting impurities must be limited. These impuri-
tie- are mainly those containing Iron. vanadium. and chromium.
In the case of titanium tetrachloride which is used in the pro-
duction of titanium sponge, the impurities that increase the
titanium spooSe hardness must be limited. i.e., th 0 1 mpuriti. as
containing oxygen, sulfur, carbon. vanadium, and silicon ill.
. 2 -

USSR UDC 669.295.48
KRUDAYBERG&NOV, T. YE., RUBAN, N. N., NISEL'SON, L. A., POGORELOV, V. I., GOLU-
BKOV, YU. V.
adiye kh kekov (Proces-
Pererabotka pullp chetyrekUhloristogo titana i mednovan, Vy
sing Titanium. Tetrachloride Pulp and Copper-Vanadiw, Cakes), Institute of
Metallurgy and Beneficiation of the Kazakh SSR,Academy of Sciences, Alma-Ata,
1971 21 pp, 19-entry bibliography (No2694_71 Dep) (from RZh-,qetall-,1rgiya, No
7, Jul 1971, Abstract No 7G241,DEP)
Translation: This is a survey. The published information about the methods
of processing TiCl 4 pulp and Cu-V cakes to'extract TiC14 and V and Cu compounds
Is n1assified, A critical analysis is performed, and it is demonstrated
411 the proponed procedures have a number of essential deficiencies both
14ith respect to equijxiient anti technological process. These deficiencies make
jt~imposslble to Introduce them.Into industrial production. -It is recommended
that scientific research work be continued in this area. Tba bibliography
'has 19 entries.

WMT
-USSR uDc 661.882:669.295A.51:1-i83
L. A.
GOLUBM"I YU. V., AGRINSKAYA, L. 1-1.) KOROIZV, V. V., and IIISELI,,
Scientific Research and Development State Institute of Rare Mata.1 Industry
"Investigation of the Adsorption Purificatimof Titanium Tetrachloride"
Leningrad, Zhurnal Prikladnoy Mindi, voi 45,
iio 8, Aug 72, pp 16-6i-1664
Abstract: To purify titanium tetrachloride from various admixtttres, a combina-
tion. of chemical processes and fractional disdillation is used in industry. An
und dynamics of adsorption ptirification over BAU
investigation of the statics a
activated charcoal showod that tMo mothod is more efficient in removinff the
impurities VOCI,~ -id CCI CTL ITI)o HATJ charcoal, colnrin rmist k)c rtt
20C161 ar
S" 3
least 130 cm hiEh for an effective Separation or TiOllf from above lmp~iritfaz.
_n 7-
..............

Acc.. Nr: Ile Code.", 101
0 J4 3
W0054282
CE: Holekulyarnaya Bio 1970, Vol 4, Nr
08 a
PRIMARY SOUR
PP
STUDIES OF CONFORMATIONAL! HETEROGENEITY OF NATIVE PROTEINS
BY PROTOCHEMILUMINESCENCE METHOD
F.
S. L. AKSENTSEV, R. L).:
Laboratory of BionhLsfcs izad llotoais,
of Sciences. USSR. t Minsk
The break points were revealed in the curves rate constant of (lecay-temperature at
photochemilum-nescence investigation of - several proteins in solutions. nese breaks are
mainly due to the fact that the protein -molecules aU 5~40* exist in'more than one native
reversible conformational state. Investigation of influence of salt and propanol concentra-
tion en the photochemiluminescence parametrs permits lo suggest that the regions of pro-
It gr6dual ttruc-
ein molecules controlled by hydrophobic interactions are able to manifest
tural transitions rather than cooperative reaffangeine'nts.
REEL./FRAME

USSR ac 591 145, 2
-UUMiLOV, YA. XH., SOROKIN, V. ?1.,.N1$HANKHODZHAYEVAo S. A., and YUML'SON,
L.~YA., Institute of Biochemistzyj7~emFyo A-,SSR, Tashkent
"Toxins In the Venom of the Central Asian Cobra"
Hoscow, BioRhImlya, Vol 36, Vyp 6, Wov/Dec 71i pp 1282-1287
Abstract: Two toxic agentsl tentatively called toxin I and toxin II, were
isolated from cobra venom by means of filtration through Stiphadex G-75 and
chromatography on CM-cellulose. Their homogeneity was esUblished by electro-
phoresis in staxch and polyacrylamide-gels, and their M0186-ularlwaight
-6500. Intraperitaneal and~intravenous injections of the
estimated at 6000
compounds into mice revealed that t Ihe ID 50 of:toxin I is 0056 and its LD100
0.85 mg/kg body weight, while the LD is 0.13 anil its LD 0.17
50 of toxin 100
xg/kg. All nonsurvivors die within I hr after injection. 'The hAgheat non-
lethal doses for mice are 0.45 mg of toxin I- and 0.07 mg of toxin Il per kg
but Its concentration in
body vieght. Toxin 11 is not only more poisonous,
t ption. spectr of:the toxins
h venom is four times that of.toxin L. Aboor a
are presented.

USSR
NISHMEHODMAYEVA., S. A. SOROKIN., V. M., and IVUL'SON, L. Ya., Laboratory
16-Atiff6te of Diochemistry~ Academy of Sciences, Uzbek SSR
%YWN-gy
"Isolation and Characteristics of Toxin 2 from Central Asiah Cobra Venom"
TashkentY Meditsinskiy Zhurnal Uzbekistana, No 7, 1972, PP 44-46
Abstract: The venom of the Central Asian cobra NaJa oxians E. contains two
neurotropic agents: toxin 1 (described in an earlier report) and toxin 2.
Toxin 2 was isolated from whole venom by gel filtration on Sephadex G-75 and
then purified by ion-exchange chromatography on MA cellulose. The toxin 2
moleciile consisted of 62 amino acid radicals, with only nethionine, phenylala-
-raperitonealLy
nine, and hydroxyproline absent. Toxin 2 injected into mice int
or intravenously was highly lethal to the an4mls - ID50 WILS 0 - 13 mg/kg of
P
a
imal-weight or 4 times more potent than toxin I and 9 tin s more potent
n Y e
-than whole venom.

Abstracti It has been determined that the venom,of the Central Asian cobra
Kaja oxiana, contains two neurotroplo agents (toxin I and toxin 11),
extracted from the venom. The results of determination of the te2minal amino
acids from the C-ends of the molecules.of both toxins is a-41 followst Ash-
Ash-COOH. With respect to the terminal amino,acidso toxinJI of Central
Asian cobra venom is most similar to the neurotoxin of the.:South African Cobra
Naja nigricollis and to the cobra toxin of the Formosan cobra lWa~naja
a ra, id residues and contair,
t which have an analogous sequenwof ami~oac
leucine on the H-end. Toxin I differs from these toxins b5i virtua of the
H-end, amdno, acid (valine); this is of particular interest because of its
effectiveness.
lower
1A

USSR UDC 577.11
TURAKULOV, Ya. Kh., SOROKIN, V. M., and NI A., Institute
Uz e MT a Wse n'
f Biochemistry, Academy of Sciences,
0 1 t
"Amino Acid Composition of Central Asia Cobra Venom"
Moscow, Biokhimiya, No 1, 1972, pp 124-126
Abstract: Two toxins were isolated from the Central Asian cobra Naja oxiana E,
each with a molecular weight of about 6500 to-7000. Toxin I contained a total
of 11 acid and 9 basic amino acids, while toxin II contained 15 and 12, re-
spectively. Despite the predominance of acid amino acids, both toxins exhibited
the properties of alkaline protein. The absorption spectra in "he UV region
revealed the peak ubsor-ption of toxin3 I and.11 to be at 279 and 281 Inji, re-
spectively. Neither toxin contained methionine or phenyl a,laninv. The amino
acid composition of the toxins under study is-compared with that of toxins
obtained by other investigators from two other cobra specie,s, Naja nigricollis
and Naia n. atra.

Semiconductor Technology
UDC 546,681'19048,522
USSR
IYAWf MKj L. A.v VISEMV, D. N. t D'YACHKOVAI N. N. SABININ# A. G., and
'ANDRMV, V. M.
"Study of Silicon Migration During the Deposition of Epitaxial layers of
Gallium Arsenide From the Gaseous Fhase"
Moscow, Neorganicheskiye MaterLay, Vol 9j No 12p 1973p pp 2116-2119
Abstracti A stuiy was made of the transfer of the short-lived radioisotope S,31
from:the arsenous chloride and of the sourceiof gallium during the epitaxial
accretion of GaAs. The system H2-AsCl3-G& was used as the gaseous phase and
either irradiated quartz or elemental silicon mixed with the Go, was the Si
source, Six-runs were made under varying conditions and tho amount of
21
SO varied from below detection limits to 2'x 10 ci-3. Th. greatest coa-
centration of Si in the opitaxial layer was observed when the elemental Si
or crushed quartz was thoroughly mixed with a;liquid.eontainin 3-4% Ga.
9
-In this case, values for Si were siallar to those for SiO.. The proposed
method for Si transfer is via the molecular apecies SlAs euid Sio.

USSR
NISHANOV, Yu.
"Radial-CTitical Graphs with Maximum Diameter"
Vopr. Vychisl. i Prikl. Mat. [Problems of Computer and Applied Mathematics
1972 ipp 89-101 (Translated from
Collection of Works], No 13, Tashk
Referativnyy Zhurnal Kibernetika, No 6, 1973, Abstract No 6V384., by the
author).
Translation: Radial-critical graphs with maximum diameter (d 2r 2) are
studied; these graphs with the maximum and:minimum numbers of lines are des-
-cribed, and a number of properties of radial-critical graphs of general form
are found..

Det-vices
USSR uDc: 621.391.8
L'WNICMKO, P. S. NISH POTAPOV, Ye, P. KARABMIOV, G. G.,
DERIPAWV B. D
D.
"A Device for Search of a Noise-Like Signal"
Moscow, Dtkrytiya, izobreteniya, proniyshlennyye obraztsy, to-,rarnyye znaki,
No 5, Feb 71, Author's Certificate No 293334i Division H, filed 11 Aug 069,
published 15 Jan Tl, p 180
Translation: This Author's Certificate introduces a device for search of
a noise-like signal with respect to time delay in correction of a pseudo-
a
random sequence oscillator with correlation detection indicator and search
a distinguiching feature of the patent, search is accel-
interved scan. fW
era'Led by connecting the counters for reference signals and nicasurenient 0j'
the time of accumulation of radio pulses to acoincidence rircuit whose
output is connected to an integrator, to a zero-reset circuit, and to the
Anput of the stage for feeding in correction.of the integrr-tion time and
the pulse elimination circuit. The output of the pulse ellirdnation circuit
is connected to the pseudorandom signal oscillator. A eadr:,nce pulse gene-
rator is connected directly to the elimination circuit, and also to a slave
counter through a diode which is connected to the threshold device of the
detection indicator.

'4-
USSR. UDC 627.81.034(47+57)
-HISHCHIMENKO. A. YA., MONZHOSOV, A. I., SHEVICHENKO, P. K.
"Reformation of the Banks of the Dnepr Reservoirs"
Tr. koorkinats. soveshchaniy po gidrotekhn. (Works of the Coordinating Meet-
ings,on Hydroengineering), No 59, 1970, pp 50-59 (from.RZli-Elektrotekhnika i
Energetika, No 2, Feb 71, Abstract No 2 D39)
Translation: Generalization of many years of stationary atudies by the hydro-
geological expedition of the Ministry of Water Conservancy of the Ukrainian
SSR in the shore zone of the Dnepr Reservoir permitted cliLssification of
reservoir banks considering the genesis and dynamics of the reworking proc-
esses. The characteristic and spread of types of batiks are presented
for-the three largest reservoirs: Kiev, Kremenchug and Y,.gtkhovka. There are
3 illustrations and a 2-entrv bibliography.
IA

AP0052305
S0U"%'1--': 17izi~,Ialg
ichniy Zliunizl, 1970, liol 16, .".-r
l
p p 1XV vil
CHANGE IN GONADOTROPIC FUNCTION OF HYPOPHYSIS IN YOUNG
AND OLD RAT MALES UNDER CONDITIONS OF ADMINISTRATING DIFFERENT
DOSES OF ANTITESTICULAR CYTOTOXIC SERUM
Yu. L1. Spasokukots T. M. Z e I&
Department oi Experimental Th.M& the A. BogoMpldg.jr!~tih~fq
Academtl, of ag'
Ien
S u m m a r y
In 142 young and 122 old rat males gonadotropic function of hypophysis was
studied in norm and w;ih administration of, different doses of antitesticular cytotoxi-I
serum (ATCS). The animals of the same age without serum injection were taken as
control. The results obtained testify to the fact that the content of gonadotropins
in hypophyses of old rat males with age hypolunction of testicles is higher than that in
young animals, that coincides with literary data. When administrating the young males

R ESI P MN 2

high (inhibitory) doses of ATCS, an increase is observed in the gonadotropins content
in,hypophysis of rats. When administrating the old?rnales with age hypolunction of testic-
les small (reactivating) doses of ATCS, the Initial: rise in the gonadoLtopin content
is found with a subsequent considerable drop. ~Thus ATCS small doses, affecting the
specialized cellular elements of testicles, can cause nor of hormonic status
malization
ganism. by "feedbacks" a
of an or nd support homOostasis.
198
20875

USSR UDC:533.6.013.122
BEU)TSERKOVSKIY, S. NI., NISHT, M. I., Moscow
"Study of Peculiarities of Flow Around a Plate at High Angles of Attack,!
-Oct 73, pp 110-116
Moscow, Mekhanika Zhidkosti i Gaza, No 5, Sep
Abstract: The method of discrete vortices is used to perform a detailed
analysis of the peculiarities of separating flow around a plate of infi-
ite~span at angles of attack 0