SCIENTIFIC ABSTRACT POLYAK, M. S. - POLYAKOV, N. F.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002202510010-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 99
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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USSR UDC 616-002-364-085-33~:582.282.123.2
Leningrad Scientific Research.Institute of Anti-
-Leningrad
biotics.9
"Effectiveness of Semisynthetic Pen:icillins in ExDerimental Gas
Gangrene"
Leningrad, Vestnik Yhirurgii imeni I. I. Grekova, Vol 106, No
Ma~r 71, pp 7T-7
Abstract: The minimum bacteriostatic and bactericidal concen-
trations of oxacillin, methycillino ampicillin, and penicillin
(in the form of the K salt of benzylpenicillin) effective
against Cl. perfringens, Cl. septicizi. C1. histolyticum, Cl.
sordelli, and Cl. sporogenes weredetermined in vitro. The
protective effect of oxacillin, methycillin, "d ampicillin
against -Infection with Cl. perfringensp C1. septicum, and C1.
histolytIcum was studied in experiments on mice. On intramus-
oular administration, ED50 in gamma/mouse for infection with
-01. Derfringens and Cl. septicum was 240 � 51,.255 :E 40.8, and
49 + 7.5 for oxacillin, methycillini and ampicillin, respective-
ly, while the corresponding minimum protective dose in gammal
1/2

USSR
POLYAK, M. S., Vestnik Khirurgii imeni I. I. Grekova, Vol 106,
F
No 5,-MaY 71, pP 74-76
mouse was 20, 160, and 30. The semisynthetic penicillins were
scarcely effective against the infection produced by Cl. histoly-
ticum. Intravenou-- oxacillin wasmore effective than intramus-
cular or peroral doses. Both in vitro and in vivo, rn-ethycillin
and oxacillin had a lower activity against Clostridia than peni-
cillin (benzylpenicillin), but the somisynthetic; penicillins,
as shown in exDeriments with oxacillin, were effective against
Ztaphylococci in mixed infections with Clostridia and Staph.
aureus strains resistant to benzyip'enicillin. Methycillin and
oxacillin.did not act as penicillin antagonists when applied in
combination with penicillin:againdt pathogenic Clostridia.
2/2

~-~CJRC ACCESSIGN NO--APOL25452
'CLA

--2/2 ;022 UNCLASSIFIED* PROCESSING DATE--30OCT70
W-
'ACCESS I ON NO--AP0125452
:-._A8STRACT/EXTRACT-.(U) GP-0- ABSTRACT. EXPERIMENTAL STUDIES ON
AEROSOLS SHOWED -THE POSSIBILITY OF CREATING HIGH
BLOOD AND
LUNG LEVELS. THE PREPARATION :WAS Af3SOR,3h) ByriE
I s E
IN THERAPEUTIC CONCENTRATION'S IN THE URINE AND r E r S U S OF
THE LIVER AND THE KIDNEYS. GLEMORPHOCYCLINE AEROSOLS WERE EFFECTIVE IN
THE TREATMENT OF MICE INFECTED INTRANASELY WITH GRAIMNEGATIVE 6ACTERIA
ADN STAPHYLOCCI. CHEMOTHERAPEUTIC ACTIVITY OF "jORPHJCYCLIjNE AND
OBSERVED. THEDATA OF THE STUDY PROVIDED
COMMENDATION OF OLEMORPHOCYCLINE FOR THE USE IN AEROSOLS. IT IS
-CLINICAL TRIALS FACILITY: LENINGRAD INSTITUTE FOR
r,APPROVE'D~ ~FOR
,..,ANT 11340T iCS

A 6A Uh.
z 7Y
'USSR,
UDC 621-372-85
COLOV,01TOV, V. A. KIMOV, YE. S. 3 IM.Kn.1 I E. L, OSNOVINA., G. O.;t POLYAK., N. M.,
IWK(PW
"0, V 1H, E.. I-.
G., and ERLIK
for the Ferrites of Super-High Frequency Instruments"
Blektron. tekhnika.- Nauch.-tekhn. sb.,- Ferrit. ~.tekhn. (Electronics Technology.
..Scientific-Technical Collection of Articles. Fe;~rit~6 Technology), 1971., vYP-4
-(31)., pp 13-1-114 (from RZh-Radiotekhnik
Z~, No 14 NOV 72j, Abstract No 11 B154)
Translation: The authors study p rc~ lems associated with the selection of an ad-
h,esive f or mounting, f errite inserts, in high parer level, super-high frequency in-
ztruments. Test results are also presented forivarious viorking conditions, Ori-
ginal articlet one table and three lAbliographic. ~xtrles. ResUM-
2/1

Devices'
USSR UDC 621.3-049.7
GOLOVANOV, V. A., Yt-,PE!.IICMVA, X. A., MkSNOV, Ye. S. ,
E. I., OSITOVIIIA, G. Q.,
FOLYAK,61W, I.I., and ERLIZ11, I. X.
"Adhesai-ve with Epoxy Base"
Moscow, Otkrytiya, izobreteniya, progysh-lennyye obraztqy, tovarnyye
aki, No. 33, 1971, p 200
Abstract: This adhesive is designed to improve the operation of
ferrite UHF devices in the face of low and high po-.7ered signals
as well as ten-Derature variations. A.recipe for its manufact-ure
-Is -given.

USSR UDC 621-372.85
POLYAKY N.H., ERLIKH, I.M.V SHTEW&TH, B.D.
NAdheelons For Fer.rits Microwave Devices"
V ob. Obmen opy-tom v radlopro-m-sti (Sharing Of Experience In Padio Industry--
dollection Of Works), Issue 4, Moscow 1.971, pp 47-48 (from RZh-RadioteLhniks, No 9,
Sept 1971, Abbtract No 9B136)
Translation: During poly-meriem of epoxy gluea:ordinarily used for fastening of
ferrite bushings [vl,,lodyBhj to tho armature in microwave devices, internal ther-Mal
stresses appear which are due to different temperature expansion coafficientf; of the
forrites and glue. It is possible to prevent-formi-tion of thermal streso&B if cold
hardening glue is ueed with the aecond-ordentransition tetaperature below an ortreme-
ly-low operating temperature. Data are presented on glues obtained on the basis of
the PDI-3A oligomer [meaning unknown], characteristic of flexible hydrocarbon chains
with 1eminal epoxy groupa. I tab. 6 rbf. N.3#

USSR, UDC: 51
ZUKHOVITSKIY, S. I., POLYAK, R. A., PRIMAK, M. Ye.
"Concave Games. (Examples.of Realization)"
Ekonomika i mat. metody (Economics and Mathematical Methods),
1973, -147 .(from RZh-Kibernetika, No 5, May
abj, No 1, pp 138
~73- stract No SV608 by A. MikhayloVa)
Translation: The paper presents some examples of realization
of methods of finding an.equilibrium'situation in a many-person
game. An algorithm is found for solving the problem~of convex
programming treated as an antagonistic game with a Lagrange
function as the payoff function. Asapplied to the classical
problem of finding the saddle point of a concavoconvex function,
an-algorithm is concretized which is a generalization of the
well known method of the conditional gradient. The authors
establish the equivalence between.the classical Wald economy
7 model and some concave n-person gameo and construct an algorithm
for finding equilibrium in a production model. The Pontryagin
Principle of the maximum which is used gives,an economic in-
terpretation for a dynamic production model.
84 -

USSR UDC: 51
P2LYAK R. A.
111~ 'a n App roach to the Problem of Multiple-Goal Programmng
Tr~ 4-y Zimn. shkoZy po mat. Programmir. i snezh. yopros. _ 1971, vyp._ 2
am,
Works of the Fourth Winter School on Mathematical Progrimning and Related
Problems, 1971, No 2), Moscow, 1971, PP-13&156 (frcmi RZh'-Kibernetika, No
6, Jun 72, Abstract No 6V370)
Translation: The problem of vector optimization of the function F(x)=(fj(-t)_-.,
.is formulated. It is proposed that,the concept of the best Cheby-
sbev approximation of system F(x) be used in. solving it. The best Chebyshev
approximation is a Pareto optimum and has,a number of other useful proper-
ties. A convergent algorithm is proposed for ~ constructing -the best Chebyshev
approximation. It is pointed.out that-. the method can be uzed for solving the
general problem of convex programing,which consists in finding
q)(X*)=min (OX) lip) (x)yotera which prolridea an operating pressure inside the
chamber of 5-6 x lo-5 imn 111g for 1_30-140 minutes. During the weldinC process
the concentration of water vapors was measured along with the cone entration s
of hydrogen, nitrogen, and oxygen. It was established that hydrogr--n content
is L~ Uhe
,increased as a result of 4 titanium reacting -.,,rith thie: water vapors ih-ile
the o~-Wgen and nitrogen content was decreased. . For a constant ar~;on humidity
in.the chan-ber the quantity of hydrogen entering into the i s plvi-se was pro-
portional to the time of az-c burning and its effective themal capancity. An
increase of water vapor in the argon by factors of 10 and 100 leads to a
respective increase of factors of 2 and 4 of the anount of h7dicogen enterinL.;
1/2

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J
USSR UDC 621.791 052.015:620.192.47:669.295
TQLYAKOV, D. A., Candidate of Technical Sciences, and ABRAIMOVA, V. N.,
Tn-gifieer
-"Influence of Surface Condition on Gas Content and Pronerties of Welded
Joints of Titanium Alloys"
Moscow, Svarochnoye Proizovodstvo, No 7, 1971, p 31-32.
Abstract: Welded joints produced of titanium alloys have surface layers sat-
e
Urat d with gases. Various methods were studied for removal of the surface
layer: wire brushes, abrasive tools,and scrapers. It was found that when
the joints show temper colors, cleaning of the surface with a ivire brush
significantly increases cyclical strength. :.'nie brush material (carbon and
stainless steel wire) has no significan t influence on the properties of the
welded joints. Treating the surface of welded joints with a;sandpaper
disk decreases cyclical strengths ,Cleaning7of s
eams with a blue surface
with the wire brush more than doubles~the cyclical strength.

USSR UDC: 621.791.011:669.295
Techn Sciences), ABRAMOVA, V N. (Engineer),
P V. D. (Cand. o
L
S
7DYKRi K. V. (Engineer), ZYKOV, 1E. X. .(Engineer), and ZACHESOVA, 0. A.
(Engineer)
the Cast VT14L Tit b Alloy"
Alweldability of an um
Moscow,,Svarochnoye proizvodstvo, Oct 71Z no 10i pp 22-24
'Abstract: This study has been prompted b~y'problems related to replacement
of stamping and forging in the fabrication of parts from quench-hardened
VT14 alloy with castings from the VT14L alloy. It is shown that the welding
technology of VT14L alloy and its combinations with theformable VT14 alloy
is practically no different from that of VT14 and other well known titanium
alloys. In argon-are welding of VT14L as,annealed and of that in combina-
tion with VT14 as hardened (aging after welding) or in wi!lding of both as
annealed and as aged, the welds feature.a strength equal~to the VT14L base
~metal, while plasticity.and impact toughness of the,welds are much lower
than those of the base metal.. Both the plasticity and impact toughness

USSR
POLYAKOV, D. A. (Cand. of Techn. Science et al, Svarochnoye proizvodstvo,
Oct 71, no 10, pp 22-24
may be considerably increased by annealing. In resistance spot welding
optimum properties of welds of VT14L plus VT14 alloys are ensured by
-quenching and aging the plates prior to welding without. quench-hardening
the weld. Tables in the oricinal article eite data on the mechanical
properties of base materials VT14L and VT14 allovs.used per se and data
oathe mechanical properties of welds from VT14L-VT14 combinations in a
variety of states, data on the strength of*spot welds in shearing tests
and as well as those after holding at 300*C, and finally strength properties
of, welds after annealing in repeated static loading.
2/2
56
loom. Mom,.

- 1, ~ 1. ! , , ~'I,I
62
USSR La" 1.794.052-.001.5:669.29-5:` 1.9.clll,
D Candida-ke of Technical Sciences, and SAGALLIVICH, V. jocLor
_1
o
Techn cal Sciences
"Investigating Residual 3tresses and Finding I'llethods For Reducixig, QM
T~ in
Titanium Alloy Joints"
ho5cow, Svarochnoye Proizvodstvo, N
No Jul 70, pp 5-7
0
Abstract: A study was made to deterz~ine Ii the level of residual str,~zsc:-
~butt ana Tee joints of OT4-1 titanium alloy, and 2) the afficiancy of aea-~ Lre.-.t-
ment and weld rolling in reducing them. "Iesid"I stressos wort. dotorndrk~_Z!
directly from meavurements of residual elastic deformations by mechai-,icai r~en~.;o-
me-~ers. The residual stresses were determined in the initial staLe after welding
and after annealing of thin-sheet joints a-. 5100C for 30 rin, and L~,_ick sneat
joints at 580 and 6201C for 30 ndn. . Stressos were also determinod i~i thi,-A,,~neot
butt joints after rolling, over the weld. Naar tho wold zono, aild ovur Lne ueld
and. zone. IL was shown that tho strength of Joints af ter rolling did not ciiango
si~;riificant:!~-i. Annealing reduced the =ximum-longitudinal stressos in thin-
sneet, butt joints by )0_40~- In thin-waliod~:Tee~ joints the stress level was re-
duced 3 to 4 tizes. Stresses were comp'lately removed in thick-waLled butt -oinLs.
Rolling.over the weld was found to be optimal for the removal of strains. 7
figures,-I table.

USSR UDC 621.791.754.293.669-295
POLYAKOV,-D. A., Candidate of Technical Sciences, and MANUYLOV,
rG N., Engineer
Argon-Are Welding of VT5-L Alloy and VT5-L With OT4 and OT4-1
Alloys"
Moscow, Svarochnoye Proizvodstvo, No 11, Nov 70, pp 12-13
Abstract: Experiments were performed using flat specimens 4,
10, and 25 mm thick with welding plates made of cast plates 12
and 30 mm thick by mechanical working on both sides to the re-
quired thickness. Type VT5-L cast titanium alloy, plus a com-
bination of this alloy with OT4 and..OT4-1 deforaiable alloys,
can~be joined by manual or automatic;Argon-arc welding without
a.f'ller or with.a filler of technical titanium or Ti + (2-3)%
'Al. The filler is selected on the basin of the metal thickness
and required mechanical properties of the joints. 1,4elded
joints of,all thicknesses.have:good~pldsticity~and impact
toughness and low sensitivity to stress concentrators. The
~fatigue Limit and strength with repeated static loading of
1/2

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