SCIENTIFIC ABSTRACT DAVYDOV, A. D. - DAVYDOV, YU. P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002200620007-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDC 621.357.035.4:621.79.027(088.8)
DOY D KAI-fKIN, A. N. KASITL CHEYEV, V.D. , nTYASHIKIN, D. Z., KLOPOVA, S. V.
t"Electrolyte for Electrochemical Yachining of Niobium and Its Alloys"
USSR Author's Certificate No 315558, filed 13 Apr 70, published 30 Nov 71 (frorm
RZh-Khimiya, No 12, Jun 72, Abstract No 12L311P)
Translation: An electrolyte has been patented.for electrochemical mchining
'of Nb and its alloys. It is distinguished by the fact that in order to
increase the Drocess stability and the quality of the surface subjected to
anodic solution, a bromide salt, for example, NaBr, a nitrate salt, for example,
NaNO 39 a base, for example, NAOII, H3BO3and water are introduced into its cor-
position. The components are taken in the following proportions (in % by weight):
bromide salt 30-50, nitrate salt 0.5-2, alkali 0.5-2, if3BO3 3, the rest water.
The proposed electrolyte has been tested on Aq experlme"Lal Setup. FIZIL npeci-
mens produced by turning with rin, area of 8 cm and a class, 4-5 surface finish
were machined. The machining was carried out in a solution of the following
composition (Z by weight), KBr 45, Nal-7,031, KOH 1. The electrode gap is r2ain-
tained within the limits of 0.32mm, and the electrolyte pressure at the intake
to the operating gap is 8 kg/cm When applying a voltage of 6 volts to the
1/2

7
USSR
DAVYDOV, A. D., et al., USSR Author's Certificate No 31555", filed 13 Apr 70,
published 30 Nov 71
system.,.de-struction of the film of Nb pentoxide taken place, and the current
strength increases alinrply. The rate of.anodic solution increases linearly
with an increase in Da. The BT a is 70%. The electrolyte temperature is
kept within the limits 20+ 30 by means of a special.refrigerating unit. After
machining, a smooth light surface with 6-Tclass finish was obtained. After
passage of 10 a/hour, the pq of the electrolyte decreases from 13 to 9, and
the.machining quality becomes worse. This can be elininated by adjusting the
electrolyte with alkali, but it is expedient to introduce 3% boric acid into the
composition which has a buffering effect and to increase the alkali content to
2% in order not to lower the initial pH value.
2/2
5

USSR UDC: 51
DEDIKOV, E. A., YERSHOV, S. G., CHERNINA, L. P.
VIOn One Method of Distributing a Production Plan Over Planned
Periods"
Priboxy i sistemy avtomatiki. Resp. mezhired. teniat. nauch. -
-tek-En. sb. (instruments and Systems of Automation. Republic
InterTepartmental Thematic Scientific and,Technical Collection),
1972, vyp. 21, pp 16-27 (from RZh-Kibernetika, No 8, Aug 72,
Abstract No BV58Z)
Translation: Justification is given for distribution of an
annuaI procTuction plan into quarters. -The problem of pro-
viding discrete articles for the quarterly plans, and optimum
utilization of tile resultant reserves in production capacity
is considered. A mathematical model and alloorithnis for
solution of the formulated problem are presented. A flow-
chart is worked out. Autbors' abstract.
46

7. 1/ 2 023 UNCLASSI FIED PROCESSING DATE--18SEP70
.T.ITLE--EFFECT OF ELECTROLYTE PH ON. THE ANODIC DISSOLUTION OF IRON DURING
ELECTROCHEMICAL TREATMENT -U-.-.
A D.t KABANOV, B.N.,-KASHCHEEV~ V.D.
:COUNTRY OF INFO--USSR
D
~SOURCE-_FIZ. KHIM. OBRAB. MATER. 19701 (1), 48-51
DATE PUBLISHED ------- 70
SUBJECT AREAS--IJ.ECH., IND., CIVIL AND MARINE ENGR
TOPIC TAGS--ELECTROCHEMISTRY1 ELECTROCHEMICAL MACHININGo METAL
V_:.~PASSIVATIONo [RON ALLOYv ELECTROLYTEt AINODIZATION
~COIVTROL MARKING--NO RESTRICTIONS
-DOCUMENT CLASS--UNCLASSIFIED
wVXY REEL/FRAME--1984/0134 STEP NO--UR/0472/70/0001001/0048/00c~I
,,CIRC ACCESSION NO--AP0054930
UNCLASSIFIED

023 UNCLASSI*FIED PROCESSING DATE--18SEP70
CIRC ACCESSION NO--AP0054930
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. THE EFFECT OF PH ON THE ANODIC
DISSOLN. OF ARMCD FE IN BUFFERED 4.5 NACL SOLN. WAS STUDIED BY
~:POTENTIOSTATIC POLARIZATION CURVES AT A ROTATING DISK ELECTRODE (1~1000
-0 AT A RATE EOUALS 2 V-MIN. AT
THE POTENTIAL WAS VA[Rr_ PH VALUE-,
..GREATER:THAN 8, PASSIVATION OCCURRED AT A VOLTAGE SIMILAR*TO 0.8
RELATIVE TO THE STD. H ELECTROD AND PRACTICALLY STOPPED AN FURT14ER
ELECTROCHEM. MACHINING. PASSIVAT10N WAS.DUE TO FILM FORMATION.
UNCLASSIFIED

1/2 024 UNCLASSIFIED PRuCESSING DATE--160CT70
.-TITLE--POSSIBLE INTENSIFICATION OFTHE CHROMIU14 PLATING PROCESS -U-
~.-AUTHOR-(03)-DAVYDOV, A.D., RYABOY, A.YA., KASHCHEYEV, V.D.
.-COUNTRY OF INFO--USSR
__SOURCE~-ELEKTROKHIMIYA 1970, 6-(2),,292
~.,DATE PUBLISHED ------- 70
.~_SUBJECT AREAS--IAATERIALS
,~.TOPJC TAGS--ELECTRODE, ADHESION, METALI CHROMIUM PLATING
MARKING--NO RESTRICTIONS
.~,JOCUIMENT CLASS--UNCLASSIFIED
PROXY REEL/FRAME--1989/1397 STEP NU--UR/0364/70/006/002/0292/0292
rIRC ACCESSION NO--AP0107870

212 024 UNCLASSIFIED PROCESSING UArE--160CT7C
-1-IRC ACCESSION NO--AP0107870
;~%BSTRACT/EXTRACT-1U) GP-0- ABSTRACT. THE POSSIBILITY OF 1,NTENS,IFYI,,,JG
THE CATHODIC DEPOSITION OF CR ON A SMOOTH STEEL ELECTRODE dAS 5TUOIED BY
USING A COLO ELECTROLYTE OF THE COMPN. (G-1.): CRO SUB3 400, H SUR2 SO
SU84.3, NAOH bO, SUGAR 2. WITH INCREASING C.D. THE CURRENT EFFICIENCY
INCREASES LINEARLY BETWEEN 0.1 AND 4,5 A-CM PRIMEZ. WITH INCREASING
C*D. THE HARONESS OF THE CR DEPOSITS INCkEASES. AT HIGH C.O. A
NTIAL DROP BETWEEN THE
REVOLVING DISK ELECTRODE WAS USED WITH OHMIC POTE,
STUDLED ELECTRODE AND THE REF. ELECTRODE, UNDER~IPOTENTIOSTATIC
-CONDITIONS AT MINUS 1.2 V A DENSE CR:DEPOSIT WITH GOOD ADHESION TO STEEL
':WAS FORMED. THE CURRENT EFFICIENCY EXCEEDS 60PEPCENT. THE
:MICROHARDNESS IS 1100 KG-MM PRIME2. WITH A.FAS.T'ELECTROLYTE FLOW
:THROUGH A NARROW GAP BETWEEN THE ELECTRODES THE OUTPUT,UF THE PROCESS
CAN BE CONSIDERABLY INCREASED. THIS ISIMPORTANT FOR THE APPLICATION Of
THICK DE~POSITS OF SOLID CR* E.G. IN.THE REPAIR OF WORN OUT PARTS.
FACILITY: INST. ELEKTROKHIkt.v MOSCOW, USSR.
ti

USSR UDC 621.591.855.019.3
PAYP~~Vt_ A me 0 MAN&MOV, V.19
bow
"Concerning The Noice I=wnity Of Spaced Reception In A Two-Beam Channel"
Radiotekhnika, Vol 27, HO 5, Hay 1972 pp 82-84
Abstract: The tranamisBion is coneidered of binary com-munications in a two-beam
channel with the aid of orthogonal signals which have an identical envelopa
P (7) of, autocorrelation functions. New relations are obtained for computation
of the. probability of error with a random change of tbe;timo lag of the beame.
'It is found that with a given correlation coefficient RP the noias immunity in a
two-d imerits ions I Rayleigh channel ia higher than in a two-beam Rayleigh channel.
The authors thank 0. Ya. Lyukhovatokiy for,critical comments which were taken
into account in the work. 2 ill. 5 rof. Received by editors, 20 Oct 1970-
1/1

212 026 UNCLASSIFIED PROCESSING DATE--04DEC70
C-IRC ACCESSION NO--AP0136957
ABSTRACT/EX-TRACT--(U) GP-O- ABSTRACT. ESTABLISHES THE;GREATEST
...PERMISSIBLE NUMBER OF STATIONS- FOR,SIMULTANEOUS OPERATIONi WITHIN A
FREQUENCY RANGE.Fv UNDER GIVEN CHARACTERISTICS OF-THE'MULTIPATH CHANNELi
AND IN,THE ABSENCE OF MUTUAL INTERFERENCE. THE EFFICIENCY OF THE
COMMUNICATION SYSTEM IS CALCULATED .FROM.THE AGGREGATE OF THE STAT14INS
OCCUPYING THE BANDWIDTH F. AS CRITER,IA OF THE EFFICIENCY, THE CHANNEL
.-.''TRAFFIC:CAPACITY ETA EQUALS R-CtAND-FREQUENCY UTItISArION BANDWIDTH
COEFFICIENT GAMMA EQUALS R-F-AR&USED;-R,.'IS THE~~RATE OF TRANSMISSION OF
-INFORMATION AND C IS THE tHANNEL TRAFFIC CAPACITY* THE BINARY SYSTEM
OF INFORMATION TRANSMISSION IN A TWO PATH CHANNEL IS DISCUSSEDt THE
-EXPRESSIONS FOR OPTIMUM EFFICIENCY OFITHIS SYSTEM AR&FOUND.

Molecular Physics
USSR
DAVYDOV, A. S., SUPRUN, A. D. (Institute of Theoretical Physics of the
Ukrainian Academy of Sciences, Kiev)
fConfiguration Changes and Optical Properties of a-Spiral Protein iMolecules"
Kiev, Ukrainskiy Fizicheskiy Zhurnal, January 1974, pp 44-50
Abstract: The paper deals with the excited states of~a protein molecule and
with the changes in molecular configuration connected with these excitations.
A possible optical manifestation of such excited states is also investigated.
With excitation of exciton states in an a-spiral the energy level correspond-
ing ro an excited state of an isolated peptide group is shown to split into
-two zones -- "symmetric" and "antisymmetric."
In the study of the changes in the a-spiral configuration, the ant.;-
symmetric excitations are of es3ential importance. With optical excitation
of the a-spiral two states transversely polarized (EI-and EL) and one state
c a
polarized in the longitudinal direction (Ea) are realized.
The article includes a figure depicting schematically a portion of the
a-spiral and 20 equations. There are five references,
1/1

IJBSR
DAVLDOV, A. S., and YEREMKO, A. A., Institute of Physics, Ukrainian Acadeky of
Sciences, Institute of Theoretical Physics, Ukrainian Academy of Sciences, Kiev
"Light Absorption by Crystals with Spatial Dispersion",
Kiev, Ukrainskiy Fizicheskly Zhurnal, Nov 73, pp 1868-i877
Abstracts The phenomenological theory of light absorption by crystals is
cafsidered on the basis of the Maxwell e4uations. Auxiliary extrinsic currents
on the crystal surface are used in the calculations. Then the currents are
expressed through the field intensities of waves incident to the crystal sur-
face. This enables one, without introducing additional,boundary conditions,
to study the passage of -light through the crystal and its reflection from the
surface.
The authors determine the conditions under which singularities associated
with spacial dispersion of the dielectric constant may arise. A case of the
tine change of a spacially homogeneous electromagnetic field In the crystal
Is also dealt with.
The article Includes 54 equations. There are 12 references.
1A
96

USSR OC 539-199
P~X1)Qv,_,A-,_S-, Academician of the Academy of Sciences Ukrainian SSR, and
SUPRUN-, A. D., Institute of Theoretical Physics, Academy of Sciences Ukrain-
Lan SSR, Kiev
"Quantum Theory of Protein Molecule Contraction"
Yoscow, Doklady Akademii Nauk SSSR, Vol 205, No 4, 1972, pp 809-811
Abstracts The article develops a quantum theory for one of the mechanisms
for the contraction of protein molecules during their excitation. Contrac-
tile proteins are polypeptide chains of amino acid~residues. They are coiled
in an alpha-helix as a result of the appearance of hydrogen bonds between
H
the oxygen and hydrogen of the peptide groups N - 0 of the first and fourth,
0
second and fifth,etc. amino acid residues; three chains of hydrogen bonds
are thus formed along the helix. When the state of the peptide groups
1/2
3=1 i IM.

USSR
DAVYDOV, A. S., and SUPRUN, A. D., Doklady Akademii Nauk SSSR, Vol 205, No 4,
1972, pp 809-811
changes, the quantity of the hydrogen bonds changes and the lead of the helix
is changed thereby. Oneof the three hydrogen bond chains is considered for
a quantitative calculation of this change.
2/2
103

USSR UDC 535-373.
DAVYDOV-,_,L--5--, Academician of the Ukrainian Academy of Sciences,
anl~_~iiiKOV, A. A.
"Energy Transmission Betsieen Impurity Molecules With Relaxation"
Moscowl Doklady kkademii Nauk SSSR, vol 205, No 5, 1972, pp 1066-
1068
Abstract: To investigate the role of the relaxation processes in
-donor to acceptor
which energy is transmitted irreversibly from L4
molecules, the authors develop the theory of this energy trans-
mission. They begin by considering a system of a donor molecule
and an acceptor molecule of different electronic excitation levels
and a single-phonon vibron excitation of thesame level as the
donor molecule. The oscillatory part of the of the vibron exci-
tation may transform with.a. particular fre,3uency to the energy of
solvent oscillations,in which the solvent is considered to be a
thermostat, and the excitation energy of the donor molecule may
radiate at a particular frequency or transform without radiation
to the energy of oscillations in the solvent. Both these processes
are considered -t7o be interacting with some field. From the Hamil-
tonian of,the complete system and of the relaxation processes, a
s tem of differential equations for.the probability that either
172s

DkVYDOV, A. S., et al, Doklady Akademii N.auk SSSR, vol 205, No 5,
1972, pp 1066-1068
molecule will be excited is derived. An approximate linear func-
tion for the solution is also obtained. The authors are connected
with'the Institute of Theoretical Physics, Uh-xainian Academy o-f
Sciences, at Kiev.
2/2
65
------- ---------

_J ANO 02GG73-
o 1,3
TITLE-- THE PRIDE OF.UKRAINIAN,SCIENCE
NEWSPAPER--- PRAVDA UKRAINY.,.FEB.RUARY 21., 1970., P I., COLS 6-7
-PIS
ABSTRACT- G,__S, ARENKO DIRECTOR THE INSTITUTi OF PROBLEMS
~JN STRENGTH OF THE UKRAINIAN ACADEMY /NCLN/ G', S, PISARENKO.,
UKRAINIAN*ACADEMICIAN /SMCLN/ V..7 T4 TROSHCHENKO DEPUTY DIRECTOR
OF THE INSTITUTE CORRESPONDINGIMEMBER OFTHE RRAINIAN ACADEMY
TR' - DOCTOR OF TECHNICAL SCIENCES BOTH
/SMCLN/.~j, N E TYACHENKO
DEPARTMENT CHIff_,5___bV4~TITUTE/SMCL.N/ UKRAINIAN ACADEAICIAN
'A. S,_DAy_YD.U. DEPARTMENT CHIEF ATTHE.INSTITUTE OF THEORETICAL
~_F77577-OF THE UKRAINIAN ACADEMY ISMCLNI UKRAINIAN ACADEMICIAN
T -D.: OVCHAPENKO, /SMCLN/ rl N XRRQLLSKIY DEPU Y DIRECTOR THE
T
''INSTITUTE OF COLLOIDAL CHEMISTRY AND'CHEMI'TRY OF WATER OF HE
196G1723

...... MIR RM
AN0026673
NIAN ACADEMY DOCTOR
UKRAl OF CHEMICAL SCIENCES /SMCLN/
S. P. NidHIPORENKO DOCTOR OF TECHNICAL SCIENCES DEPARTMENT CHIEF
OF THE_J~NSTITUTZ /~MCLN/ E,, G. AGABALpYANTS, CANLIDATE OF CHEMICAL
S,JQ SCIENCE ASSOCIATE OF THE~.INSTITUTZ /SM.CLN/ 1. A. p
SERIKOV
DIRECTOR KHARKOV ENGINE CONSTRUCTION PLANT "SERPI MOLOT" /SMCLN/
A, D, PdfEYK0,-CHIl:F.ENGINEER OF:THE PLANT /SMCLN/ L. M, KARAS,
ACIING DEPUTY CHIEF ENGINEER OF THE:PLANT /SMCLN/ B
YEREMENK0
DEPUTY CHIEF OF THE STATE SPECIAL DESIGN BUREAU$ ETAL HAVE BEEN
-AWARDEP'THE UKRAINIAN STATE,PRIZES FOR,1969,
d".
19661724

3 015 UNCLASSIFIED PROCESSING DATE--20NOV70
I I'l E-E F F EC T0 FNOINAQUEOUS SOLVENT ON THE: EXCHANGE ADSORPTION OF
ALIPHATIC At~INES -U-
-~--:::4L!THOR-(C2)-P~TR[SHC.4EV, K.P.IDAVYDOVP~~A.G-y
:~CCUNTRY LF I.%FG--USSR
~S CU RC E- Z F. F!Z. KI-IM. 14-70, 44(2)t 499-503
TE P Ub L I SH Fj ------- 70
SUBJECT APEAS-CHEMISTRY
ION, EXf'.H.;AF
:-,Tcpstc JAGS-AESCM LON, ALlPHATfC AM LINE k t: S I N, '-I E THANCIL
~SOLV Lz N TACTION/(U)KU2 ICN EXCHANGE RE IN
CCNITIRCL MARKING-NO RESTRICTIONS
C-LASS-UNCLASSIFIED
---'PFZOXY. REEL/ F RAME-3002/1194 STEP NO-UR/01,~76/7~L~/i~,zt-',itOO2/04913/0503
~"CIRC ACCESSICN NO--AP0128612
U jNC L A 5 S I F I E 0

~/3 015 flRO(:E*'_'5_Sl,N;G DATE-20NOV70
UNCLASSIFIED
~_GIP,C ACCESSICN NG--AP0128612
,j.A8STRACTlEXTkACT--(U) GP-0- ABSTRACT. 11% STATIC CGND I iTONS THE EXCHANGE
'13 PR F ME 1"C'ST F I VE_ MENIH' Suo 2
SORPTION OF NH SU84 PRifilE POSITIVE, MENH SUt
7._-,.PRIt,E~.PCSI-TfVEv 14E SUBZ NH PRIME POSITIVE H aC, H SUB2 CH SUB2 NH SUB3
-ROM NEOH AND AQ.
PRIME POSITIVEt AND. ET SU83 NH PRIME POSITIVE f SL)LjNS.
:OF
C RRESPCt%,Clt4G CHLORIDES ON THE CATION.~ EXC,HANGER KUP2. IN THE H AND rA
_~:'F-0 R 1-1 SWAS STUDIED. THE SOLNS.: OF CONCNS. LIF.0.01-0.1. N ~vERE VS.Eo. T HE
IGN , EX(. I llq*:'Ag. OR ME D UR 1. 46 OR
-ANGE EQUIL. WAS ESTAbLfSHED OH SCLNS- N G
-240 HR, RESP. A MAJOR EFFECT OF -rFE CHEM., NATU;tE OF: A SOLVENr USED ON
THE VALUE OF THE EXCHANGE 'AOSORP.TION IN COMPARISCIN WITH PH~'S. PROPERTIES
OF A,SCLVEiNT IS DEMONSTRATEL). AT.-THE. EXCHANGE IN i'-IECIH SOLNS. ON ii OR CA
THE CATICN EXCHANGER KU.t2 THE FOLLOWING ADSURPTIVITY SERIES
^,d): 'H SUB3 PR,IME POSITIVE EQUALS ME SUB3 NH
WERE FOU, HOCH SUB2 CH SUB2 N
:-PRIM-C PGSITIVE LARGER THAN MENH SU33 PRIME -POSITIVE LARGER THAN Nli SUB4
PRIME-POSITIVE ME SUBZ NH SUBZ PRIME POSITIVELARGER THAN ET SUB3 NH
PESITIVE, OR MENH SU33 PRIME .-POSITIVE: LARGER T14AN ME SUB2 NH. SU132
PRIME PCSITIVE LARGER~THAN ME,SUB3 NH~PRIME POSITIVE EQUALS NH SU134
.,PRIME POSITIVE LARGER THAN H0CH.SU8Z CH SU82 NH PRIME POSITIVE
-'LARGER- TFAN ET SUB3 NH PRIME POSITIVE,. RESP. . AT THE SAME TIME, VALUES
NGE ADSORPTION IN MEOH AND'AQ..SOLN-* ARE VERY SI ILAR
OF. THE EXCHAt M FOR
4HE :CASE OF TI-E H FORM SULN. OF KU# 2~ WHILE ON.TH&CA FORM OF KUP2 THE
iSORPTICti FRC.14 AEOH IS 514ALLER BY-'A FACFO R.OF 2 TH AN THAT FROM AQ. SOLNS.
~`-THIS DIFFERENCE IS CAUSED BY THE DIFFERENT DIMENSIONS OF SOLVATED AND
HYDRATEE CATIONS-

7
PROCESSING DATE--23ocr7O
1/2 013 UNCLASSIFIE0
~~-TLTLE-PREPARATION OF METHANOL WITH LOW ELECTRICAL CONDUCTIVITY -U-
AUTIIOR-(03)-PETRISHCHEV, K.P., KARAYEV, M.M., DAVYDOVt A.T.
_,~..COUNTRY OF INFO--USSR
SOURCE--KHI,4. PROM. UKR. 1970t (2)? 22-4
DATE PUBLISHED ------- 70
SUBJECT AREAS--CHEMISTRY
-TOPIC TAGS--METHANOL, ELECTRIC CONDUCTIVITY, FILTRATION, CATION EXCHANGE
RESINt ANION EXCHANGE PESIN/(U)KU2 ION EXCHANGE RESIN, (U)AVL7 (ON
'EXCHANGG RESIN
CONTROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFTEO
:PROXY REEL/FRAME--1997/0750 STEP NO--UR/0436/70/000/002/0022/0024
CIRC ACCESSION NO--AP0119657
UNCLASSIFIED

2/2 013 UNCLASSIFIED PROCESSING DATE--230CT7C
CIRC ACCESSION Nll--AP0119657
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. N'EOH OF HIGH PURITY AND L04 ELEC.
COND.-WAS OBTAINED BY FILTRATION OF COM, AEOH THROUGH H,FORM.CATIONITE
KUt2t AND THEN T14ROUGH THE OH,FORM OF ANIONITE AV,17 OR THROUGH A MIXT
OF-BOTH* THE CONDs DECREASED FROM 8 TIMES 10 PRIME NEGATIVE,7 To- 5.0
TIMES 10 PRIME NEGATIVE8 OHM PRIME NEGATEVE1 CM PRIME NEGATIVE1. THE
ESTER AND ALDEHYDE CONTENT DIMINISHED BY 50PERCENT, THE AMT. OF N CONTG.
COMPOS. WAS REDUCED FROM 0.68 TO 0.01 MG-L. AND OF VOLATILE FE COMPOS.
FROM 0.038. TO 0.012 MG-L. FACILITY: SEVERODONETSKr FILIALt
GJAP,'SEVERODONETSK, USSR.
LASSI F IFD

-112 013 UNC L ASS I F I ED DATE--020CT70
.~-l:ITLE--()YNAMICS UF ANIUN EXCHANGE IN ALCOHOLIC AQUEOUS MEDIA -U-
..~.AUTP:]P,-(03)-Til-Lt-'ACHEVAt YU.A.1 DAVYOOV, A.T., DROBNITSKAYA, N.V.
-----------
couNTRY 0'F INFO--USSR
SCURCE--ZH., FIZ.-KHIM. 1970, 44(l) 194-7
DATE PUBLISHED-----70
SUbJECT AREAS--CHEMISTRY
_~,.TOPIC TAGS--ION EXCHANGE RESIN, ETHANOL, AQUEOUS SOLUTION, CHLOaINATED
ORGANIC COMPOUND, NITRATE, THIOCYANATE/(U)AB17 ION EXCHAiGF RESIN
CC_VTR0L MARKING-NG RESTRI IC"T IONS
-DOCUMENT CLASS--UNCLASSIFIED
REEL/FRAME--1989/047.4 STEP NO--UR/0076/70/04k/001/0194/0197
CTRC ACCESSION NO--AP0107080
UNCLASSIFIED

:Z/Z 013 UNCLASSIFIED PROCESSING DATE--020CT70
'C'IRC ACCESSION NO--AP0107080
A3STRACT/FXTRACT--(U) GP-0- ABSTRACT. THE DEPENDENCE OF THE IJN EXCHANGE
C044STS. OF THE SYSTEMS RCL-NO SUB3 PRIME NEGATIVE AND RCL-.NCS PRIME
NEGATIVEON THE COMPN. OF H SUB2 O-ETOH MIXTS.:WAS DETO. BY USING THE
ION E~XCHANGE RESIN. INCREASED ETOH CONTENT LEADS TO A BROADENING
OF THE SORP. TION FRONT, ASCRIBED TOA REON. OF THE ION DIFFUSTOV RATE IN
..THE. RES IN, GRAIN.

--n- -%:017 N -1 F!
u --13NOV70
PROCESSING
DATE
-TJT L &-~:-'T k I S', ~b i r- LU 0 kO-AM I N 0 FLUOROMETHANt ~u
4)-FOKfN,' A.V GALAKHOV V S.
T RADCHENK6, V.P. , Q~IIPO
~,.,AV HOR.- 10 _V vA.V.
-'13UNTRY-:OF -V4FO--USSR
E~~--~ U . S:. S . R266
758
A4TSY,'
'CE~-OTKRYTIYA, I ZO B R E T~.'p P F OM OBR TO~ARNYE ZNAKI L970,
`?0'ATE. PUBL 1 SHED--OlAPR 70
;SUBJ ECT AREAS- 'CHEMISTRY
,~i-.T OP I C-TAGS-CHEMICAL PATENIT CHEMICAL SYNTHESIS, METHANE, AlliflE

":DER I VA T 1 VE
GUANIDIN'-, FLUORINATED ORGAN I CCOM POUND
NARUNG-NO R ESTR I CT I UNIS
--UNCLASSIFIEO
6CUMENT CLASS
~'PRGXY PEEL/FRAME-3004/1740 STEP NO--UR/04 32/70/r)~3t)-/0%3:3/0000/0000
-SSIGN NO---AA013200fj
~-CIRC-'ACCE
UNCLASS I F [-;:D
BAIA
MOMM-N-M-Killit

-LASS-IF-IEO-

UDC: 541.6
CURRENT STATE OF INVESTIGATIONS OF ORGAMC SEMICONDUCTORS
[Article by Academician AL.L4,.Zr -in and Doctor of Chemical
Sciencct% _,4
,gaAdov, moscow'n'F~fnik ie SSSR
T., October '071, ppMT-Fii tj,'Juk
Russian,
Systematic investigations in the area of organic semicon.
ductor3 started mainly after, World War 11 and were stimulated by
r,
the senrch for new technically suitable semiconducting mate _'J.'.
A definite stimulus was given by the work of A. S2ont-Gyorg
who pointed out that many biological objects are organic se
conductors. As it was made clear, a. rx-mber of processes in liv-
ing organisms, for example, photosynthesis and color vision, ca;1
be du!~cribed within the framaaork of a semiconductor model, and
therefore investigation of plienomena te%%-:1,-, place In organic
semiconductors ought to help in solving fundarnental biological
problems.
A new stage in the development of organic semiconductors
is corknected with LhL succerses ~f polymer science, in particta-
lar the chemistry and physical chemiatry of polyconjugated sys-
temn and polymer complexe5 with charge transfer. On that path
pro.-pt.'octn of creating materials combining semiconductor and valu-
ablo t.Lructural properties are being opened up.
Ay now a number of methods liave bccn developed for the
obtainIng of organic semiconductors, ways to deliberately change
their properties have been found, and physical effects charac -
tar],.-Asiq them have been discovered and are being --tudied. The
resulLs of that work permIL designating the main directions of
the ftirther development of investigations.and the practi.cal use
of organic semiconductors.
To make the essence of the problem clearer, one should
dwell on the main properties of organic semiconductors -- a
broad class of organic~ substances which have electronic conduc-
tiviLy: molecular crystals of aromatic substances, dyes, com-
Plexos with charge tranisfer, and polymers with conjuqa~cd bonds.
44

USSR UDC 577-39li547-436
DAVYDOV. B. I.
"Quantitative Assay (AccorcUng to Toxic Effect) of Absorption and Elimination
of Cystaphos, S, ~9 -Aminoethylisothiuronium, and 5-Yethoxytryptamine
Following Intrapetitoneal and Intragaste-c Injection!'
Hoscows Fadlobiologlyat Vol 12p No 11 Jan/FEb 72y pp 136-i4o
Abstracti Regression equations were formulated for cystaphos and AET elimina-
tion from the gastrointestinal tract of mice following intraperitoneal injec-
tion. The The disappearance rate (T-2:L) for cystaphos sras found to be 90
ninutes. Cystaphos activity shows a clearer relationship between absorption
and disappearance rate than cystamine, and is absorbed from the gastrointesti-
nal tract more quickly. AET is eliminated more slowlyi T,A- - 132 minutes.
5-MOT is eliminated rapidly followin intraperitoneal: injectiont TL' - 5-10
minutes. When 5-1,10T was administered intragastricallyp a phase of increased
stability waz observcdp but T-z' remained about the oame. Ab3orption curves
for the three agents were found to closely pa-rallel previously estimated
curves. The study showed that the toxic effect of these aminothiols lasts
longer than their radioprotective activity. This method of evaluating radio-
protectors cannot replace others, but it can provide information about
aminothiol activity in the organism.
1/1

USSR UDC 577.391:547.436
VASIN, M. V., 2AX7YJ)QV,_ B.__L, and ANTIPOV, V. V.
"Comparative Elimination of the Radiation-Protective and Toxic Action
of Cystamine"
Moscow, Radiobiologiya, Vol 11, No 4, Jul/Aug 71, pp 517-521
Abstract: On the basis of data obtained in experiments on mice, a comparative
evaluation of the reduction of the radiation-protective and toxic effects of
eystamine in connection with the elimination of this drug was carried out.
Methods described by B. I. Davydov in the book Problemy Kosmicheskoy Biologii
(Problems of Space Biology), Vol 14, p 137, 1971, were applied. T50 of
cystamine on irradiation with gamma-rays in a dose of 900 r at a dosage
rate.of 139 r/min was 0.8 hr an the basis of its radiation-protective effcct
while it was 1.8 and 2.3 hrs in regard to its toxic action on non-irradiated
and irradiated animals respectively.. Elimination of S35 from the spleen,
liver, and entire body of the experimental animals on intraperitoneal ad-
ministration of 35S-Cystamine (= S35-cysteamine) in a dose of 150 mg/kg did
not correspond to the reduction in the radiation-protective or toxic effect.
Wiile during the first hour after administration there was .1 close correla-
tion between the protective effect of cystamine and its concentration in
1/2

USSR
VASIN, M. V., et al., Radiobiologiya, Vol 11, No 4, Jul/Aug 71, pp 517-521
organs sensitive to radiation, this correlation became less pronounced during
the following 4 hrs. Although during the first hour the concentration of
S35-cystamine = S35-cysteamine in radiation-sensitive organs dropped to
55.3-66.0% of the initial level, the toxic action during this time remained
practically unchanged. This can be explained in part by the formation from
cystamine of products that were more toxic than the parent substance. After
the first hour the reduction of the toxic action corresponded more closely
to the elimination of S35.
2/2

USSR UDC 577.1:615.7/9
B
1ANTIPOV, V. V., VASIN, IM. V., 1RALXVjYD_Q_VBI., SAKSONOV, P. P. , and SMIRNOVA,
N. V.
"Sensitivity of Mice to Radioprotectors From the Amino Thiol and Indolyl
Alkyl Amine Series During the Aftereffect of Transverse overloads"
V sb. 7robl. kosmich. biol. (Problems in Space Biology -- Collection of Works),
Vol 14, Moscow, "Nauka" (Science), 1971, pp 53-57 (Russian) (from RZh-
Biologicheskaya Khimiya, No 20,25 Oct.71, Abstract No 20F1713 from summary)
Translation: 11-lice were subjected to the action of overloads (centrifugation;
10 and 30 units 15 minutes, 40 units 10 minutes), and cystamine dihydrochlo-
ride (1; 180-350 mg/kg), S,O-aminoethylisothiouronium bromide (AET; 160-220
mg/kg), 5-methoxytryptamine (11; 180-240 mg/kg) or monosodium salt of a-
aminoethylthiophosphoric (III; cystaphos; 800-1200 mg/kg) was injected in-
traperitoneally five minutes to 24 hours later. A slight increase in re-
sistance to the amino thiols (I, III) was noted immediately after centrifu-
gation, and a reliable increase in sensitivity to I.and AET in 30 minutes;
the reaction of the animals returned to normal in one hour. 11, administered
one day after overload, raised the animals' resistance. The animals' resis-
tance to I rose with an increase in the intensity of the overloads.
1/1

USSR. UDC 577.1:615.7/9
D Oy,__B. I., and GAYDAMAKIN, N. A.
AYM,
"Effect of Radioprotectors From the Mercaptoalkyl Amine Group (S,O-Amino-
ethylisothiuronium) on the Resistance of Animals to Transverse Overloads"
V'.*sb. Probl. kosmich. biol. (Problems in Space Biology -- Collection of Works),
V&IL14, Moscot-Y, "Nauka" (Science) , 1971, pp 7-25 (Russian) (from RZh-
a Khimiya, No 20, 25 Oct 71, Abstract No 20F1715 fro
Bidlogicheskay m summary)
Tfanslation: A study using mice and rats was made of,the effect of cystamine
(I)-and S,a-aminoethylisothiouronium bromide hydrobromide (AET; doses 50-150
mglkg intraperitoneally) on the resistance (survival rate) of animals to
overloads (centrifugation, 44.4 units; 30 min to 24 hours after injection
of--I-or AET). An equation was obtained describing the relationship between
thd--dose causing animals' death given 10-minutti_, centrifugation and the action
offi.-and AET. Four hours after injection of radioprotectors resistance to
overloads becomes normal. Reduction with time in the depressant Action of I
and--AET is due to "elimination"'of the pharmacological (toxic) effect. The
authors assume that one of the possible mechanisms whereby the organism's re-
sistance to overloads is lowered under the influence of I is the decrease in
the glycogen reserves of the liver.
1/1

USSR UDC 577.1:615.7/9
DAVYDOV, B. I., and KOZLOV, V. A.
"Effect of Monosodium Salt of 6-Aminoethylthiophosphoric Acid on Animals'
Resistance to Transverse Overloads"
V sb. Probl. kosmich. biol. (Problems in Space Biology -- Collection of
Works), Vol 14, Moscow, "Nauka" (Science), 1971, pp 25-32 (Russian) (from
RZh-Biologicheskaya Khimiya, No 20, 25 Oct 71, Abstract No 20F1716 from
summary)
Translation: Mice were injected intraperitoneally with cystaphos (1; 100-
450 mg/kg), and from 30 min to five days later the animals were subjected to
overload (centrifugation, 44 units). An equation.wasrobtained describing
the dependence of the animals' resistance to overloads 30 min after I on the
dose of I. It is shown that the deathrate of the animals did not differ from
control when exposed to overloads four hours to five days after injection of
I in a dose of 300 mg/kg.

USSR UDC 577.1:615.7/9
GAYDAMAKIN, N. A., KUL'KIN, S. G. DAV D and S11ASHKOV, V. S.
"Effect of Pharmacological Agents on Reactivity of organism to Combined Ex
posure to gamma-Irradiation and Transverse Overloads".
V sb. Probl. kosmich. biol. (Problems in Space Biology -- Collection of Works),
Vol 14, Moscow, "Nauka" (science), 1971, pp 336-350 (Russian) (from RZh-
Biologicheskaya KhimiXa, No 20, Oct 71, Abstract No 20P1714 from conclusions)
Translation: Male mice of the C57BL strain were subjected to gamma-ray irradia-
tion with Co-60 in a dose of 350 or 700 roentgens (dose rate 18 roentgens/min),
and a day later to overloads in the amount of 10 units for 30 min (centrifuge).
The effect of these factors was s.tudied.in an experimental group of animals
against a background of the combined injection, 15-30 min prior to irradiation,
of 75 mg/kg each of cystairtine and S,6-atninoethylisothiuronium. (AET). It was
established that the effect of the overloads one day prior to irradiation de-
creases radiation damage to the hematopoietic organs, while in the event of
such exposure a day after irradiation there was observed an insignificant
intensification of radiation depletion of the spleen and bone marrow and an
increase of destructive lesions in the peripheral nervous system. Cystamine
1/2

USSR
GAYDAMIAKIN, N. A., et al., Probl. kosmich.' biol. (Problems in Space Biology
Collection of Works), Vol 14, Moscow, "Nauka" (Science), 1971, pp 336-350
(Russian) (from RZh-Bialogicheskaya Khimiya, No 20, Oct 71, Abstract No
20F1714 from conclusions)
in conjunction with AET has an antiradiation protective effect both in case
of irradiation without overloads and in case of their combined action. In
the latter case nonuniform damage to various divisions of the peripheral
nervous system is noted.
2/2
74
DIM

U3314 RSFSR Rpt 25 Jun 70
Die article "To Increase Output of Spare Parts" concerns a check by the
Committee of People's Control U3aR of complaints of a shortage of spare
rubber components for motorvehiclas and motorcycles in the trade network,
including rubber components, hoses ' and-tires. 1he check showed that
enterprises of the rubber industry had the capability to meet demand for
L
these items.but that an abnormal situation arose because the,Ministry of
Petroleum-Befining and Petrochemical Industry,
FARF&MT, Comrade, Dep 214nister, and
MOV, Comrade, Chief, Ykin Administration of -Industrial Ruboer Goods and
(Glavrezinprom), Yhin Administrations for ~ktenia'
axbber FooVorear Industry L
and Trachnicall -Supply, GCJ33NAD U56R)
MAKSIMT40, Comrade,, Chief, Soyuzglavavtosel. 'mash Lvain Adminlstration for
'tchi e
Diterrepublic Deliveries of Automobiles, Tractors,~ Agricultural & n 5
and Their '~pure 11artjs, and
KORM.KOV, Comrade, Chief, 3oyuzglavkhjm f&jn Adm for Interrepublic D~,-liveri--es
of Chemicaland Industrial iLbber Pro U
auc+,R, and the 4-nistry of Trade -311
of '11'rade I
DAVYDOV gRWade, Dep Wnister of Trade U53R,~ and.14inistx- RSFSh,
SARUKHAINIOV, Comrade, Dep 1-lint3ter of Trade~ R.:V"'3R,
dia not take proper me-asures, for fulfillm-nt of a docree of the COLLrxii of
Itnisters U&5R on improvement of the supply of spare parl"a for rztor
vehicles ar" other tranaport equipment belLnging, to ;rd4,v!.dwt1 owner3.
'The abovo organizations were orderod to o1jinj ie- exposed
natu. t~
TzveatiZb 25 JI-M 70~, 4) co' I (?s

USSR UDC: 51:330-115
"VYDgLE;., ~G. RINGO, N. I.
Problems of Optimum Control in Open Dynamic Production Models"
V sb. Kibernetiku -- na sluzhbu kommunizmu (Cybernetics to the Service of
Communism--collection of works), T. 6, Moscow, "Energiya", 1971, pp 133-172
(from RZh-Kibernetika, No 11, Nov 71, Abstract 110 11V752)
Translation: The authors consider open linear dynamic production models
in which fixed and working capital makeup the import. Expenditures for
obtaining a given amount of goods by a predetermined time are minimized.
It is assumed that the controlling parameters are the rates of expenditures
for acquiring the fixed and working capital. Models are considered for
L
various types of restrictions on,the region of variation of the control-
ling parameters. The apparatus of the L-problem of moments is worked out
for a region of simplex type. Explicit solutions for macromodels are found
and studied, D. E-pshteyn.
31
FEW-**

USSR UDC 51:330.1)5
DAVYDOV, E. Q.
`?hVe- Distribution of Resources in Nets"
Sistemy Raspredeleniya Resursov na Grafakh [Systems for Distribution of Resources
on Graphs- Collection of Works], Moscow, Acad. Sci. USSR Computer Center, 1970,
pp 31-48, (Translated from Referativnyy Zhurnal, Kibernetika, No 6, 1971, Ab-
stract No 6 V556 by the author).
Translation! Nets with resources are studied and theorems are proven, the sense
act that operations ending ava certain point
of which can be reduced to the f.
must be completed at the same time; othe-niise, resources~allocatcd for some of
the operations are excessive. Similar statements for resources of the most
general form are incorrect; therefore, in proving'these facts, assumptions must
be found, within the limits of which the statments are true.

USSM UDC 518.9
DAVYDOV, E. G.
."Games with Resources"
Kibernetik-u. -- na Sluzhbu Kommunizmu. T. 6 [Cybernetics in the Senrice of
Communism, Vol 6 -- Collection of Works], Moscow, E-nergiya Press, 1971,
pp 249-263, (Translated from Referativn)-y Zhurnal, Kibernotika, No 10, 1971,
Abstract No 10 V664 by L. Bregman).
Translation: 'The following antagonistic game is studied. The players have
certain quantities of means for servicing of certain objects at their dispo-
sal. The use of each means of servicing involves expenditures of resources,
the reserves of which are limited. The winnings of the first player depend
on-how each object is serviced by both. players. Khen each player has a
finite number of means for servicing at his disposal, the game is reduced to
a matrix game, while when each means corresponds to a point on the sector
10, 11 the game is reduced to a continuous game on a square.
1/1
0

-.1/2 019 UNCLASSIFIED PROCESSING OATE--30OCT70
TITLE--PREPARATION OF GAS TURBINE~FUELS:OF IMPROVED 4UALITY FROM
DISTILLATES FROM COKING PETROLEUM RESIDUES AT HIGH PRESSURE -U-
-,,:AUTHOR_(05)-R,OGACHEVA, 0.1., SYUNYAYEV, Z.I.i.GIMAYEVf* R.N., DAVYDOVI
.G ZORINv V.1,
CO OF:INFO--USSR
--NEFTEPERERAB. NEFTEKHIM. (MOSCOW)
SOURCE 1970t (2)v 6-8
DAT E, PU8L I SHED ------- 70
AREAS--PROPULSION AND FUELS, MATERIALS
-,T,CPIIC-TAGS--COKEr PETROLEUM PRODUCT, VANADIUM, SULFURt KEROSINE, GAS
'.~~~.:TUOBINE FUEL# INDUSTRIAL PRODUCTION
C*CNTROL MARKING--NO RESTRICTIONS
_'~DOCUMEINT CLASS--UNCLASSIFIED
:..PROXY REEL/FRAME--1996/1519 STEP NO--UR/0318/70/000/002/0006/0008
ACCESSION ND--AP0118506
UNCLASS'I'F-IED,

212- OL9 UNCLASSIFIED PROCESSING DATE--30OCT70
CIRC ACCESSION NO--AP0118506
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. THE-KEROSINE GAS OIL DISTILLATES
I LE IMPROVED. WHEN DELAYED CO
WEP KING WAS C4RRIED OUT AT 6 ATM. FUELS
CONTG. 0.0004PERCENT ASH AND 0.000072PERCENT V WERE THUS OBTAINED EVEN
RTAKE STOCK FROM HIGH S'PETROLEUMS. THE YIELDS OF COKE
WITH COKING li
;.,'WERE ALSO INCREASED 6-9PERCENT. ~CHARACTERISTICS OF THE RESIDUES AND
-FUELS OBTAINED AND EXPTL. DATA ARE PRESENTED. .7 REFERENCES.
FACILITY: UFIM. NEFT* INST., UFA, USSR.
UNCLASSIFIED

Entomology
USSR VDG 576.895.4
DkVYDOV, G. S., and MOROZOVA, I. V., Institute of Zoology and Parasitology
oakmenbAcedemiclan Ye. U. Pavlovskiy, academy of Sciences Tadzhik SSR, and
Central Asian Scientific Research Antiplague Institute
'Gamasid Mites of Western Tadzhikstan. I."
Dushanbe, Izvestiya Akademii Nauk Tadzhikskoy SSR, Otdeleniye Biologicheskikh
Nauk, No 3(40), 1970, PP 72-78
Abstract: During 1952-1963 approximately 15,000 Gamasid mites were collected
in'Western Tadzhikstan from small mammals of 21 species. The Gamasid mites
found on 1,174 animals examined and -in 59 nests belonged to 50 species. The
presence of 21 of these species in Tadshikstan was established for the first
tima.-The 50 species of Gamasid mites:are listed. On the basis of results
obtained in-thi~ investigation and literature data, it was concluded that
Gamasid mites of 73 species occur in Tadzhikstan.

LwR UDC 576.895.4
DAVYDOVt G. S. I and HOROZOVA, 1. V., Institute of Zoology and ParasitoloU
K. Pavlovsldy, Academy of Sciences Tadzhik SSR; Central
Asian Antiplague Institute
'"Camasid Yites of Western Tadzhikstan. IIII
Dushanbet Izvestiya Akademii Hauk Tadzhikskoy SSR, Ot-deleniya Biologicheskikh
Maukt 4(41)t 101701 pp 52-63
Abstracts A study was made of the distribution of Gazasid inites vdth aspect
to species and numbers and changes in their numbers according to reasons on
rodents in Western Tad2hik-stan, Rodents included the rattlemouse, the vrhitc--
toothed shreir (Crocidura), several species of suslik.~(Citellua)v the small
five-toed jerboa (Allactaga, elator), tho earth rat, the Turkestan rat, house
and forest nice, several species of gerbil, and the mole-vole. Data on the
distribution of Gamasid nite preying on xcdents in various regiorm of Tadzhik-
stan, axe given in the form of tables. The greatest number of Gamazid species
ww found in the VakhshsPaya Valley (47 upecies).and in the mountain foothill
and mountain regions of Northeni TadzHitstan (43 species), in the mountain
foothill - mountain regions of South-Western Tadzhikstan and the Fergana
VaLley-# 21 and 22,suacies, respectivelyp nere found.
1/1

:015 UNCLA'SIF Ei)t:~'
PROCESSING DATE--13NOV70
~,'DATE PUBLISHED--21APR70
AREAS-MECH.l. IND.w CIVIL AND MARINE ENGRY 8EHAVIORAL AND SOCIAL
SC I ENC E S,
TOPIC TAG-c-SHIPYARDY SHIP?,UILDING ENGINEERING, CARGO SHIP, FOREIGN
-TECHN I CAL ASS ISTAN.C-E/ (UlGLIGA ULYANOV SKIP,.4U)DMITRIY ULYANOV SHIP,
:(U)ALEKS.ANDR.ULYANOV.SHIP, MILYA ULYANOV SHIP, (U)VLADIMIR ILICH SHIP
MARKING-NO RESTRICTIONS
"OCCUMENT CLASS-UNCLASSIFIED
~,.P,R,DXY.REEL/FRAME--1991/1250 STEP NO-UR/9028/70/000/000/000010000
CIRC-ACCESSION NO-AN0110869
UNCLASSIFIED

.015 UNCLASSIFIED PROCESSING DATE- MOV70
ACCESSIGN NO-ANOLLOS69
,-ABSTKACTIEXTRACT-(U) GP-0- ABSTRACT. JHE~VLADIMIR IL, ICH IS THE FIRST
.--._~:'OF - A. NEW SERIES OF CONTEAPORARY LARGE TONNAGE, SHIPS WITH HICH DEGREE OF
~AUTCMATICN. ARE REFERRED TO..AS LENIN SHIPS BY THE BUILDERS, THE
-WHARF,
-GERMAN DEMCCRATIC REPUBLIC. AT THE WARNOV, MOTORSHIPS OF
.._~JDENTICAL DESIGN ARE BEING BUILT, IL, ~YA ULi YANOVp ALEKSANDR ULT.
.~_.:YANCVT DMITRIY UL, YANOV, GLY GA UL, YANOV THE VLAD114IR IL, ICH SAVED
;:-,~':_FOUR DURING LOADING Atli) THE PASSAGE- V.: KHARCHENIKO IS THE
-CAP TA IN., ..THE LOAD OFAGRICULTURAL MACH INERY AND C'THER,GOODS WERE TAKEN
#BOARD_.*AT:LENI1NGRAD AND DELIVERED-JO HAVAINA AND:TO. SANTIAGO DE CUBA.
.~THE -VLADtMIR. IL, ICH. AND OTHER -SHIPS OF THIS NEW-CLASS WILL GO IN
-~:SERVICE- OF THE BALTIC FLEET.
UNCLASSIFIED

USSR UDC 632.95
DAVYDOV OSGV, G. Ya., and MAIIML'RkMI, Ya. A.
L. A., AY
"Construction and Study of a Mathematical Model of the Process of Producing
Sinerphos (4-Nitrophenoxydiethylsulfide)"
V sb. Khim- sredstva zashchity rast. (Chemical Protection of Plants --
collection of works), No 2., Moscow, 1972, pp 11-18 (from RZh-Khimiya, No 22,
25 Nov 73, Abstract No 22N514 by A. F. Grapov)
Translation: The method of statistical planning of an experiment was used to
find the optimum parameters of the process of producing sinerphos from
CICH2CEI~Mt (1) and 7(-NO2C6H40H (11)- 1:11 molecularratio 1.07, KOH:II
molecular ratio 1.45, reaction temperature 850.' time 56 min, yield of
rJC-K(>2C6K4CH2CLr2S,"Lt B8.4%.

--LIZ 024 DATE-30OCT70
OF THE PREPARATION:,OF. SINERPHOS 2 P NITROPHENOXY ETHYL
-ETHYL SULFIDE 8Y THE STATISTICAL PLANNING OF AWlEXPERMENT -U-
A.UTHOR-(03)-0AVYDOVs L.A.v AMOSOV9 G.YA.v MANDELBAUM, YA.A.
-_._~.CCUNTRY OF INFO-USSR
OURCE-7-KHIM. PROM. (MOSCOW) 1970t 4613), 165-7
~..DATE PUBLISHED--70
...,SUBJECT AREAS-CHEMISTRY, BIOLOGICAL AND MEDICAL SCIENCES
,TGPICJAGS--ORGANIC NITRO COMPOUND, ORGANIC SULFUR COMPOUND, ORGANIC
:',--'--SYNTHESIS# CHLOROBENZENEr COPPERP INDUSTRIAL BYPRODUCTv CHEMICAL PRODUCT
-,.PRODUCTICN, INSECTICIDE
CGNTROL~MARKING-NO RESTRICTIONS
DOCUMENT CLASS-UNCLASSIFIEO
~,~:PROXY. REEL:/FRAME-2000/0816 STEP NO-UR/0064/70/046/003/0165/0167
CIRC ACCESSION NO--AP0124483
UNC LASS I F I E 0,:

i!PROC~SSING DA'TE-30OCT70
'212 024: UNCLASS I FIED~~
CIRC ACCESSION NO-AP0124483
.ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. THE DIRECT syNrHESIS OF P 0 SU32
NC SUB6 H SUB4 O(CH SUBZ)SUB2 SET (NITROFOS) (1) FROM P
NITROCHLOROBENZENE (11) AND HO(CH SU62)SUB2 SET 11111, IN THE PRC-SENCE
OF KOH-AND METALLIC UC, WAS CARRIED OUT:IN HCONME SU82 OR ACNME SU6Z 13UT
~-GAVE LARGE AMT. OF BY PRODUCTS; IN ME SUB2 SO, THERE ARE NO SIDE
REACTIONS. OPTIMIZATION OF THE REACTION~CONOITIONS BY A STATISTICAL
PLANNING METHOD SHOWS THAT 87PERCENT~l IS OBTAINED WITH 3.3:1 111-11,
KOH 11, 0.06:1 CU 11 AT 34DEGREES WITH REACTION TIME L.33 HR.
UNCLASSIFIE0

USSR
A.MYRZER, 1. A., and Eng ne ring Physics Institute, Academy
of Sciences Ukrainian SSRJ Khar.1kov
"Behavior of Magnetically Ordered Ferroelectrics in a Rapidly Oscillating
Electrical Field"
laningrad. Fizika Tverdogo Tela, Vol 13, No 6, 19?1, PP 1795-1799
Abstracts The effect of a rapidly oscillating electrical field on a ferro-
electricantiferromagnetic in a constant magnetic field Ho was studied. The
field frequency was much greater than the frequency.of the natural vibrations
of the spin system of the crystal. At the critical point of external
magnetic fteld, temperature, and pressure where -there is a phase transi-
tion in the magnetic system of the crystal. spin uaves are excited by a
relatively small alternating electrical field. As an example, the case H
0
H is then analyzedt H is the field at which~the magnetic momenta of
a c
sublattices are reversed. It is shown that the electrical field required
-to excite spin waves is proportional to 1 (H H

USSR UDC: 534-143:538.115:537.226-33
MR, I. A. and DAMOV, L. 11.
AIMIYD
"Possibility of Parametric Excitation of Spin Waves in Magnetical-
ly Ordered Perroelectries"
No
Kiev, Ukrainskiy Fizicheskiv Zhurnal, Vol. 15, 10, October
1970, pp, 1747-1749
Abstract: The purpose of this paper is to show that in anti-
fer~romagnetic and weakly ferromagnetic crystals parametric excita-
of spin waves by an external, varied electric field is possible.
Starting their analysis with the expression-for -the full macroscopic
energy of a magnetically ordered ferroelectric, with no external
constant electric or ma6netic~fields, the authors omit the term
corresponding to weak ferromagnetism as leading to a trivial re-
sult. They then obtain expressions for the frequ~-_ncy and rate of
increase o.4L' both the activation and activatianless parts o1 the
Exprussions are also obtained for the frequencies and
spin waves.
increments of the spin oscillations:for anisotropic anti'Lerromag-
netics. For the spin oscillations to occur, the increment must ex-
ceed the attenuation decrement caused by interaction of the spin
waves with phonons and heterogeneitiee in the crystal. The authors
express their gratitude to A. 1.,Akhiyezer for his comments.
83

USSR
AKRMZER',, I ~A.; DjY.M~L._M (Physics and Engineering Institute Ukrainian
Academy of Sciences, Kh.FR67T
~~,PA Theory for Electromagnetic Fluctuations in
Magnetically:Ordered Crystals"
KievP Ukrainskiy Fizicheskiy Zhurnal; January, 1971,
pp 19-28
ABSTRACT: Fluctuations of quantities characterizing ferromagnetics and anti-
ferromagnetics were studied'. taking into account the relation between spin
waves and electromagnetic waves. This consideration was necessary in the case
of relatively long-wave fluctuations (wavelengths of:a millimeter or more).
Fluctuations in antiferromagnetics with magnetic anisotropies of the easy axis
and easy plane types in the nonrosonance area as well. nn in the neighborhood
of. electromagnetic spin resonance were investigated. :The e=ressions found
for the correlators differ substantially fran those obtained earlier by the
author and others and lead to the latter only-in the~short-wave region. In
addition to fluctuations in antiferromagneties the authors:also made a study
of long-wave fluctuations in ferrmagn6ti s.
c
The article includes 27 equations and 3 figures.: There are 6 references.

AVIETYEZER, r- A., and--'DAVYDOT' L~, 'kov -State Xfiivens�ty-_ imeni _X. 11.
"ChW,~- are=omagnetict-Soiiinl%"ives~in Magneticall,.i,Otdered,.Ferroelectrics"
IfenhigraC, Vi'zika Tverdogo: T'elA--.Nd: 11, Nov 70, pp -31zI;-J=_4-
Aji3ztMaU=. C-oupled electromagnetic-spin waves-iu~-ferroeler_tric antiferro-
magaetfcs~ char-acterized..by, mixed.- (magnetoelectric and- electromagnetic)
aus-a-eptibili ties in addition--,t o electric and magneticzusceptibilities are
fftudied.. It is pointed out.-that.a considerable number of ferroelectric
ouignetically- ordered crystals~~ are now known: antif erromagnetics and weak
ferromagnetics. In these crystals the coupling between spin waves and
arrIctly,.elactromagnetic waves-should be.of a somewhat:different character
Minn. in- oxdinarv antiferromagnetics. This difference is attributed to the
that: i-ir-magnetirally ord6red:ferromagndticstperturbations in the spin
sysUmi am- related- to,- the -electromagnetic ifield.not -only. through the ,Maxwell
equattonw but also~ directly ~ duel'. to.- the presence _-of.mixed magnetielectric
ammE a-lectromagnetic: susceptibilities in these: crystals..:~along- with electric
auxEmagrmtim-susceptibl-11 ies.. The.spectrum of.-caupled oscillations both
M/2

F
7
AKMEZER,. I.. A., and.DAVYD07,. L. N., Fizika Tverdogo, Tela,- No 11, Nov 70,
-3171
p --3IT4-
p
Ear-- ftom and in the neighborhood of electromagnetic-spin resonance is ob-
tadme& Close to the-point-of:electromagnetic-spin resonance, instead of
twa:branches-of- strictly electromagnetic,waves and two (or one) activation
1' chess of spi-n waves, there-are four (orltwo) branches-of coupled elec-
trmmagneti-c--spin oscillations.
2,1

USSR UDC 616-099:614.624
ALEKSMiDROV, V. N., BESKH:OiHLOV, D. I., and DAVYDOV, 0. V.
P-------
"Pathogenesis of Powder Gas Poisoning"
Moscow, Voyenno-Neditsinskiy Zhurnal, No 7, 1970, pp 28-30
Abstract; Animal experiments were conducted to determine the accweiulation of
pyruvic acid in the blood and the changes.of catalase activity of ht:~nolyzOd blood
rosulting from a 15 sec exposure to hydrogen peroxide. It was established that
the pyruvic acid level in the blood representing the acciumulation of incompletely
oxidized glycolysis and gylcogenolysis productsi showed~an incroase after exposure
to the powder gases which was directly proportional to the concentraLion of the
gas and to the duration of the exposure. This~increase,'.which is evidently due
to 4 disturbance oil oxidation-reduction processes, should be taken into considera-
tion in designing prophylactic or antitoxic agents.. The catalase activity of
hemolyzed blood also dropped significantly after the animals were exposed to
poison Igases for 15 m" This docroaae was more directly:proportional to exposure
time than to concentration.
1/l

SINGLE-ELFCTRON TRAIISFER A111) CIUM'LICAL TRAWWRMATIONS
(Conference In Rostov-on-Don)
[Article by,ratldidai.o of Chemical Sciences 7. V. Todres; Mosc-w,
Ve!ztnik Akiidemii N-J), S!SSR' Rut."5iian, 1 0 pp
M-1076
A confnrence on the rot,- of, in chfn-ai-
cal reactions wits heldin Pokov-=-O,~)n oil 22-?5 May- It w,
orgailizoj by the Northern Caucasus Scientific Ccntor of" thf~ Itigh-
or S,-hnill; atcut 40 reporLs were prtsented. rarticip3ting in Lite.
ronferenco were the letidinq ch~lmlcjil insi:lLutes of Lhe AS-USSR
and Lhernpublican academittso and -31so P~jntov-vn-uon, Mnncow.
Len1ligrad and Gorlkly univorrqLLios.
Chemlcal reacLions are usually regardod as Lite runtore
and formation,of bonds, that is, the rearrangement of th~ -skole-
ton of a molnoule. It Is now considered. however, that tht~, dis-
placement of atoms or atomic arrangements is 'prccedud~by the.
transfer of *lectrann from one 6f the reactinq_molfculon to the
other. The study or that sLa9L,which has become porsibIr
through Lhe une of new inntrumniltal method*,of investigation,
especially of electron paramitgnotic And nucleat: magnotic tk~!Iun-
ance, expanda concepts of the reaction mcchonismat; a requen~e
.of elementary stages ktiown to ~us.
Att a rnaulh. of electron LransfeV IM4 J~Ortlclrfk aPPe3r, 'lot
known to orgmilic chemtrLry ot Lhe pasi:- T11v prcrortlen 0.1 thoze
products wvra examiried ill a number of rnrot'Lv. Hemecilrbin. cito-
rhcomc C and other enYymps with Fe(11X) after v1ccLr,..,n tronsfer
give nonequilibrillmrioritI.1 In which Lite Iron hao alrody gone Q*.er
into the -state Fe(II) but the protein part still rof:aLnz its
previous configuration (R. M i.- llaxxga~j .The transformititn. of
4-41-dinitro-cis-stilbene into an anion-raoicol is accompanied
by complete cis-EranS-i somerizat, ton - Destruction of the t;yrlmetry
of the molecule leads to establishment CC equiltbrilim' 4-niLro-
cla-3tilbene in the prenence of electron transfer gives 4 mixturr
143 Ic

or nrdur-rakIAcrPI~ of On- anJ trans-:;tiIbt,nYr (Z V. Todres).
t. '. 3 v T,
t 11 a t L) i e I, r,) ~ty P ri~ r - t I, (, j3i' 0 d U L t Li I e I v c L r L, t t L rnfc. Z
riot only .,ri the dintriln~tion of (,Yr th, m I~
CLIle but alco riti the cnLt~y r~f those prc~duO-6 Into thn compo.-,I_
tion of thL, ion1c tjssoc1-iL,,!-
TrieLhylgermyl deriv,,tlv~-.-, of 11thium or 1-tanf;1ij-, a~;
Y~. 1;. Gladyniv.-o han ~_-nttpblinhed.r rcact In bvnzene or hcx~nv
_)hol of
giVing ~_JlCr
tutrd benzhydrol. A c~tnplctely dIff.?r4.-nt product forms In hey-a-
othy1digermane, side by aide with benr,,::phelione ketyl. In cthr!r
words, In 4exametapol of the existing particle appears the tri-
ethylgerrryl anion, which reacts furth~-r occording to a scheme of
singl-electron Lransfer. Bimetallic orgailic compounds such as
hi~-(Lriettiylgc!rtnyl)-ntercury or bis-(1,ricthylqvrmyI)-cadmium
are capable of participatilig in cl.,r-krvn transfer also in non.-
pvlar. solvents of the type of berizene, it a sufficiently ntrong
accrptor, for exarnple tetracyanQgtni-ethylermt is used (Academi.
Razuvayp G. A. Abtk 0
ands
rp-TP,"l, arid 0. Yu. OkhIctYvsUn revealed the gen-
:erzil mechanism of ~R`e. OxIdatron---or -FFr,&;6FR6tal1lc co~noound 51
according to which a single vAection is tarn away fro; thor,
der.1vatIves and they simulLaneausly decompoar, into an organ, c
radical and the catlon of the metal. '71ne radicals, if they do
not react chemically, give off still another electron, being
oxidiz-td to carbocationn. The reacLicn, ends with.tho stage of
stabilization of those caLlons, for ex~.-.ple, throuclb~thelr re-
action withjnoleculos~of thn solvent. The establishment of such
a mechani !;M explains the formation of b-nzyl acetate or. the main
7 prorbict of the oxIdaLion of banzy1mercuracetate by Icad tetra-
ok;e in acetic acid.. Aliphatic mercury chlorides Under the
acct
same conditions 'give others of acetic acid, paraffins and olefins.
The formation of hydrocarboiss in that reaction also indicotes
~dlaten of the oxidation.
the exLsterice of radicals an Intetmt
The ability of organortercuric ccrapounds to act as clec-
tron donors was shown on the example of rroctions of diaryl mer-
with tetranitromethane 1!4. A. ShevvIev, 4.P. Ile.,I t ~
cury !!Zij ~ Z a
et al). Upon,reactLng with Ifol"fi,
dlaryl mercury gives an nromatic hydrocarbvii and (trinitromethyl)-
aryl mercury as tht~ main product and a evrtniti quantlty of ArNO,
(A. 1, KashLn r K 1jeleLskaya, and V. 1. SLanko). The obtain"d
F_.~ 1 e hypothLnl~; stage of the
C u1 t$ agree viibi' h
reaction the cation-radical of diaryl mercury and the radical 'KC2
form. The latter forms through electron trivnSfer either to the
nitronlum cation or to the tetranitromethanc. The cation-radical
of diaryl mercury decomposes, giving the highly reactive radlcal
Ar'. That radical reacts insignificantly with the lowly reactive
144

-AA004065.8-
uR o482 /,70
Sovi et Inventions Illustrated, Section I Chemical, Derwent,
241166 MULTI YER PIFE~ WITH A COaLEX INNER OR
OUTEW MFILE, - g: for reionators 'br wave
e
guides- are usually manufactured by,aie casting.
Now in order to simplify the manufacturing :technology
and increase economy,~ the middle~layer is.obtained
by pouring the melt into tbe cavity between~tbe
outer and the inner layers. one of the layers is
formed by the circumference, the other. is formed by
the configuration of the thin-walled profile of the
pipea
5.5.68 as 12382L8/25-8. B.P. SOKOLOV et alia.
1105COW AVIATION INST. (15.8.69) Bul 13/1.7'.69.
Class 47f. Int.Cl.F 161.-
AUTHORS: Sokolov, B. P-; VYsotskiy, A. I.; and Da
MoskovskTy Aviatsio.nnyy Tekhnologiche~skiy Inst1tut
19750247

UR 04a2
Soviet Inventions Illustrated, SecCion III Mechanical and General,
Derwent
r241858 SHUT OFF ULVE with higher reliability
of the seal, which is achieved by i-a-
corporoting a weqge-;lever mechanism (4) between
the two alve discs:.,- When the valve spindle
(8) in raised, the discs are forced on to the
valve seats. When: the, valve to opened, the -
discs =ust be released by-winding the.ipindle
partially down. Then the valve can be rotated
into the open position by square.head (9) on.the
spindle. Then the spindle is completely screwed
down, which locks the valve;into the open
oosition.
23.6-66. as lo84981/,25-8,. 7,(29.8.69)
Bul. 14/18.4.69. Class 47g, Int. Cl. F:16k.
197816"GO

0
/l/,;
.f.-
19781GG1

USSR UDC:624XI2.45.001.4
DAVYDOV cZ Doctor of Technical Sciences, Professor, and DARBAKAD~~!-.
S_
-V--Sh, Candidate of Technical Sciences
'Nodel Studies of Reinforced Concrete Structures in All Stages of
Operation"
Moscow, Beton i Zhelezobeton, No. 1, Jan 71, pp. 10-12
Abstract: Ordinary and prestressed reinforced concrete beams can be
tested for load-bearing capacity, deformation and cracking using models
ofidentical materials, observing the rules of similarity, with geo-
metric scales of 1*7 and 1:9. In more complex structures, when it is
impossible to solve this problem analytically considering the geometric
and physical nonlinearity, the method of model planning can be used with
pToper,performance of tests. The recommendations of this article are
particularly applicable to the middle zone of Teinforced concrete beams
where a constant bending moment is in effect.
44

ols UNCLASSIFIED PROCESSING DATE--IISEP70
_~,~_,tTLE-DEFECTS IN SEMICONTINUOUSLY CAST PIPE,-U-~
-AUTHOR--KRIVOSHEYEVt A.YE., OZIMIN, YU.S.v KHAKHALINt B.D..# DAVYDOVI V.A.
I-COUNTRY OF -INFO--USSR
.S.OUPICE.--LTTEINOE PROIZVOD. 1970, (1) 7-9
DATE'PUBL ISHED ------- 70
.SUBJECT AREAS--MECH.t IND.9 CIVIL AND MARINE ENGR,.~MATERIALS
-TOPIC TAGS--METAL CRACKING, METAL CASTING, CONTINUOUS CASTING, METAL PIDE
_-CONTROL MARKINIG---40 RESTRICTIONS
A)OCUMENT CLASS--U-14CLASSIFIED
'PROXY R,cEL/FRAME--198811319 ~STEP NO--UR/0128/70/0()O/()01/0007/r)C))9
.CIRC ACCESSION NO--AP0106096
W'LASSIFEE0

-2/2- 015 UNCLASSIFIED PROCESSING DATE--IISEP70
t-.ACCESSION NO--AP0106096
GP-0- ABSTRACT. WITH THE PURPOSE TO ELUCIDATE THE
CRACK FORMAT OUT
ION N TITLE CASTING THE STUDY WAS CARRIED 014 THE TEMP.
~~FIELO ACROSS-THE SECTION OF THE TITLE PIPE DURING ITS S01.101FICATIO-4.
THE TEMP.-:OF CAST IRON (C 3.5-3.77 SI-2-0-2.3, MN 0.6-0.8, P 0.2-0.3,
AND S SMALLER THAN OR EQUAL TO 0.1 14T. PERCENT) BEFORE CASTItNIG 14AS
1280-13000EGReES, AND THE WITHDRAWAL RATE WAS 1.0-1.1 AND 0.7-0.8 M-MIN.
DIALM- OF PIPES WAS 500 AND 700 MA.. -THREE'. ZONES OF SOLIDIFICATION WERE
01STINGUISHED: (1) PERIOD OF EXPAN�ION PRIOR:TO~SHRINKAGE, (PES)p (IONC
-~'OF- TIGHT CONTACT OP THE CAST-ING ALONG- 40PERCENT OF MOLD HE Ik-THT) , ( 2)
:PERIOD OF FOUNDING PREPEARLITE SHRINKAGE (ZONE OF THE GAP BETWEEN, THE
CASTING AND MOLD (PFPS)y AND 13).FINISHI~G PERIOD OF'FULL SHRINKAGE,
(FPCS) (ZONE~,OFCOOLING OUTSIDE OF THE'MOLD). EXPERIENCE AT FoUNDRIES
:HAS SHOWN THAT CAST IRONS WITH HIGH,VALUES FOR PIES AND LOW-VALUES FOR
P5PS HAVE PRACTICALLY NO CRACK FORMATION- 9EST RESULTS WERE PRODUCED
WITH EUTECTOIDAL AND TRANSEUTECTOIDAL CAST IRON I,%l PARTICULAR (C
3*7-3.8, 'AND-SI 2.2-2.3 WT. PERCENT).. ONE OF THE CAUSES OF CRACK
'F9RMATION IS 'THE FORMATION OF A TOO THIN PRIMARY CRUST ON CIRYSTD. METAL
:WITH NONUNIFORM FORMATION OF A GAP BETWEEN THE PIPE SURFACE AND THE
- THE SUPERHEATING OF THE CAST IRON ?JAY HAVE COUNTERACTIG EFFECTS
MOLD. N
BOTH FAVORING AND INHIBITING THE CRACK FORMATION.'-

~~.1/2 015 UNCLASSIFIED PR CES
0 SING DATE--230CT70
:TITLE--SPECTRAL &NO GINEPGY MANIFESTATION OF THE INTERACTION OF THE
GROUPS OF A SILICA SURFACE WITH TRIETIiYLA;41NE,.PYRIDINEV
,AUTHOR-(03)-DAVYDOVI V.YA., KISELEVi A.V., KUZNETSOV, B.V.
COUNTRY OF INFO--USSR
SOURCE--ZH. FIZ. KHIM. 1970t 44(1)t 1-8
-DATE PUBLISHED ------- 70
AUBJECT AREAS--CHEMISTRY
J~OPIC TAGS--TRIETHYLAMINE, UIOXANE, FURAN, HYDROXYL RADICAL, ADSORPTION,
7~.SILICA
CONTPOL 14ARKING--MO RESTRICTIONS
-DOCUMENT CLASS--UNCLASSIFIED
'PROXY REEL/FRAtiE--1995/1399 STEP NO--Ul~/0076/70/Oit4/001/0001/0008
CIRC ACCESSION NO--AP0116846
U1,4CLASSIFIED

2/2 015 UNCLASSIFIED PROCESSING DATE--230CT70
CIRC ACCESSION NU--AP0116846
ABSTRACT/EXTRACT--IU) CP-0- ABSTRACT. DIFFERENCES OF THE ADSORPTION HEAT
- (DELTAQ SUBOH) OF ET SUB3 N, PYRIDINE II)t DIOXANE (11), AND FURAN (111)
.,.ON A HYDROXYLATED SURFACE OF SILICA GEL.WERE MEASURED. THE CHANGES OF
.THE VIBRATIONAL FREQUENCY (DELTANU SUBOH) OF HYDROXYL GROUPS AFTER
..ADSORPTION OF ET SU63 N1 It 119 AND III ON SILICA GEL WERE OETD. THE
~-ENERGY OF THE SPECIFIC INTERACTION OF, THE.SURFACE HYDROXYL GROUPS WITH
:,.-ADSORBATES DECREASED STRONGLY WHEN ELECTRON 0. 114 THE ADSORBATE MOL. WAS
DISTRIBUTED MORE UNIFORMLY DUE TO THE MOL. CONJUGATION. OELTA~l SUBOH
AND DELTANU SUBOH WERE APPROX. PROPORTIONAL FOR WEAK SPECIFIC
INTERACTIONS. WHEN THE SPECIFICITY INCREASED, DELTANU SUBOH INCREASED
MORE RAPIDLY THAN DELTAQ SUBOH. CHEM.-AND-PHYS. HETEROGENEITY WAS,
-01 SPLAYE,D. MORE D LST INCTLY, AT WEAK, I NTERACTLONS. FACILITY: MOSK9
GOS. U.NIV. IM. LOMONOSOVAt MOSCOW, USSR,
U14CLASSIFIED

Acc. Nr. APQ042572~ Ref . Code: R o
_TPP_5 s-_-14 z
Halo Zhenome~na in the Martian Atmosphere
-/7-
(Abstract: "Halo Phenomena in the Martian Atmosphere o.n Ice and Unknown
Crystals," by,,V a.-p!tv & tat of S ace Researc~; osqqw~, Astronomi-
-cheskiy Zhurnal, Vol 47, No 1, 1970, pp 172-178)
Cases of correspondence between some terrestrial and Martian halos
were found on two independent graphs of the activity distribution of un-
usually brightness formations on Mars on the basis of phase angles. This
correspondence can be considered evidence of the presence of hexagonal ice
crystals in the Martian atmosphere. In addition, the graphs reveal maxima
which have no analo3zy to known types of halos. The problem of whether these
maKima can be identified with solid carbon dioxide requires special investi-
gation. One of the unknown maxima consists of halo phenomena primarily in
the "warm" regions of Mars and therefore can scarcely be caused by C02 crys-
tals. It is not impossible that this maxinium is caused by particles of
Martian ground which have been temporarily carried into the atmosphere. In
such a case the ground particles must be transparent and almost colorless
with diameters at least two orders of magnitude exceeding the effective
wavelength of light.in the visible region of the spectrum. (This article
Reel/Frame

:1/2 017 UNCLASSIFIED PROCESSING DATE--230CT70
.:~'JITLE-THEMARTIAN OPPOSITION EFFECT AND CERTAIN POSSIBLE PECULIARITIES OF
THE STRUCTORE OF CRYSTALS IN THE MARTIAN ATMOSPHERE -U-
~~,AUTHOR-OAVYDOV, V.D.
C-OUNTRY OF INFO--USSR
~~SOURCE-ASTRONOMICHESKII ZHURNAL, VOL. 47, NO. 2, t9TO, P. 446-449
w,DATE PUBLISHED ------- 70
-SUBJECT AREAS--ASTRONOMYtASTROPHYSICS
:~~TOPIC TAGS--MARS PLANFT, PLANETARY ATMOSPHERE,, ICE
CQ,NTROL .,4ARKING--Nn RESTRICTIONS
DOCUMENT.CLASS--UNCLASSIFIE0
PROXY REEL/FRA.'-IE--2000/1769 STEP NO--UR/0033/TO/O(+7/002fO446/Ottti~9
CIRC ACCESSION NO--AP0125385
ONCLASSIFIED

212 .017 UNCLASSIFfED. PROCESSING OATE--230CT70
ClIRC ACCESSION NO--AP0125385
.,ABSTRACT/GXTRACT--(U) GP-0- ABSTRACT. ANALYSIS SHOWING THAT THE INCREASE
JN MARTIAN BRIGHTNESS OBSERVED AT. PHASE ANGLES ON THE ORDER OF I DEG
(oppo&ITION EFFECT) MAY 13E CONSIDERED AS ANINDICATION FOR THE PRESENCE
OF TRANSPARENT CUBIC CRYSTALS IN TlfE MARTLAN CLOUDS. IT IS SHOWN THAT
~THESE.CRYSTALS CAN CONSIST OF LOW TEMPiER.ATURE [CIE, AND THAT THEY CAU
PP N a c'
DOUCE A~',SUPEREFFECTI AND MARTEAN PHASE ANGLES LESS THA 0 DEG SE
FACILITY: AKADEMIIA NAUK, SSSP,,,,- LNSTLTUT KOSMICHESKEKFf
ISSLEDOVANII, MOSCOW,.USSR.
UNCLASS[FrED

USSR
V. G.# et a1.# Izvestiya Vysshikh Ucheb.'iykh Zavedeniy, Tsvetnaya
E letallurggilya, No 11973, pp 128-133
hot-rollin- and cold plastic deformation, or the extent of deformation.
Chemucal composition of alloY:3 has a definite influence on the strength
chani-acteristics of suiples. Increase in the tonsile,strenGth of alloys
I and 3 deformed immediately after the water quenching was 4-5 kg/=2 in the
-12 k.(- 2
presence.of 83jo deformation, and it amounted to 11 for SJ4DlGS
'/F.M
deformed from 4.5 to 10 days after the water auenching. When defolIllation was
Only 50%, the increase in tensile strength anounted to 0-1 and 7-8 kcg/mm2 for
the two time intervals, respectively, Increase in the y1old strength exceeded
by 7-8 kg r. , the tensile strength during corresponding time periods. Alloys
1 and 3 which werc artificially ~agcd at 1400C and do'fornccl by 83%.imrediately
after the aging, 3, and 4.5 days after the agingshoued a decrease in their
mechanical properties. This decrease had a direct relat-ion between the time
elapsed betIfeen hardening and the cold deformation, ~A corbination of hardening
with hot deformation (HUEHT), followed by cooling in air or water azid deflorm-a-
tion 108 hours after cooling showed that, the difference in ntrerigth character-
istics of alloys 1 and 2 (doformed by 83j?,) cooled inwater and air Was 1-25
kg/ma 2, and it wa;, 8_10 ,.g
!lrT2
for alloy When the. cold deformation was
decreased by 2-3 kdrr,2, and by 7-8 J--G/M'1~-when s"-zples were deformcd by only
50Pf. Tabulated data are presented in four tables,
2/2

. ................ ... . ......-
Transformation and Structure
USSR UDC 660.71'55'721
BER,IL. B., VAYNBIAT, YU. M., DAVYDIOV, V. G.s KHAYUROV, S. S., and SHCHEGLOVA,
N. X., All-Union Institute of--L xgt Boys
"Substructure Changes and Decomposition Processes in the Double Aging of
Alloy AD-31 Under the Effect of Plastic Deformatiod'
Sverdlovsk, Fizika Hetallov i Yetallovedeniye, Vol 36, No 3, 1973, PP 583-590
Abstracto Electron microscopy and aechanical property measurements were
employed to study substructure changes and decomposition processes in alloy
AD-31 in sheet form with a composition of (in %), Om ".1g, 0-57 sit
OA2 Fe, 0.03 zn, 0.01 Yn, balance - Al. The sheets were water quenched
from 5250C and rolled in the cold state (30 and 90% reduction) either after
quenching or after natural aging for one day. Samples were studied after
deformation without subsequent aging and after aging at 1550 for five hours.
Out of 13 different combinations of quenching, aging and rolling reduction,
it was found that the beat combination of tensile strength and ductility
Is achieved by quenching, natural aging for one day, reduction of 90%, and
a Ing at 155 OC for 0.5 hours. This treatnent yielded ' TS of 36.3 kG/=2,
1 ~J, a

USSR
A Metallovedeniyel Vol 36t No 3t 19739
DERg Le Be# et al., nzika Metallov
583-590
and elongation of 14.5%. Increasing the aging time.from 0.5 hours to 48
boure.only.reduces strength and ductility. Four figures, two tables,
seven bibliographic references.
49

7777-7USSR UDO 5~4.252.46-8
BARYSHEV, S. y E A ONO-7, Yt ~j
"Binary-Compar3tive Ultrasonic Head"
USSR.Authorls Certificate No 256327, filed*ll June 68, ~ublishad 20 Mar 70 (from
iyeye primeneniye, No 12, December 1970, Abstract No 12A428p)
Translationt A binary-comparative ultrasonic head is patented, which diff8rS in
the decreased dimensions, and which contains a piezoelectric element and a circuit
for matching the piezoelectric element with an ultrasonic receiver and generator.
The piezoelectric element is fulfilled in the form of adifferential capacitor,
the grounded electrode of which is applied to one of the surfaces of a quartz
oscillator, and two non-grounded electrodes are applied to the opposite side of
the quartz oscillator; and the circuit for matching the piezoelectric element
with the ultrasonic receiver and generator is fulfilled in the form of a transformer,
the receiver, and the o
one of the windings of which is connected with' ther (which
has a tap from a central point.joining it with the generator) is connected with the
non-grounded electrodes. A circuit for the head-is presented. 1 ill. L.K.

USSR UDC 681.325.6
DAVYDOV, V.I., Odessa
"Pulse Mulrithreshold Logical Element made from Tunnel Diodes"
Novosibirsk, Avtometriya, No 2, 1972, pp 105-108
Abstract: A study is made of the problem of constructing tunnel diode multi-
threshold logical elements. The circuit diagrams and the theoretical operating
principles of the elements are discussed. The output characteristics of three
two-threshold elements and a six-threshold logical element based on the inves-
tigated two-threshold logical element are presented and discussed. The multi-
threshold logical element obtained has high stability since the threshold ele-
ments are determined by the maximum currents and tunnel part of the volt-ampere
characteristic of the tunnel diode. The experimental testing of the developed
logical element demonstrates the high speed of the system determined basically
by the cutoff switching frequency of the transistors used, the possibility of
constructing an element vith a large number of thresholds, comparative simpli-
city of va-rying the threshold value which can-be accomplished by varying the
magnitude of the resistor included in series with the tunnel diode or by selec-
tinp, the tunnel dioden with different maximum currents, and the ponsibility of
ated logical element for autowation arid computer engineering
applying the investig,
1/2
- 28 -

021- UNCCASSIFIED: OROCE'SSING DATr---llSFP70
.,,:T,ITLE--ON MICROSPORUM LANOSU14 CARRIER STATE IN HEALTHY ANIMALS -u-
AUTHOR--STEPANOVA9 ZH.V., DAVYDovt V.I.
COUNTRY OF INr-0--USSR
~.SOURCE-VESTNIK DERVATOLOGII I VENERDLO~,Il 1970, NR 3, PP 42-46
DATE PUBLISHED ------- 70
...-SUBJECT AREAS--RIOLOGICAL AND MEDICAL SCIENCES
-.-TOPIC TAGS--CAT? SKIN, LUMIN-SCENCE, CULTURE MEDIUM, FUNGUS DISEASE
CONTROL MARKING--NO RESTRICTfONS
'DOCUMENT CLASS--UNCLASSIFTE0
-.-,P.ROXY RFEL/FPlAMf:--1986/0631 STFP 140--UR/0206/,70/OC'f)/r)03/0')!t2/0-')ftf)
CIRC ACCESSION NO--AP0102617
WICLASSIFIF0

1/2 021 UNC L A S S I F It'd PROCESSING DATE--IlScP7()
CIRC-ACCESSION NO--AP0102617
:,~,lABSTPACT/EXTR4CT--(!J) GP-0- ABSTRACT. EXAMINATION OF 206 CLIINICALLY
HEALTHY CATS FOP CARRIFER STATE OF 41CROSPORU-4 LANOSUM WAS CAPRIED OUT.
CATS WITHOUT CLINICAL SIGNS ON THE SKIN WERE EXAMINED UNDEP A
LUMINESCENT LAMD. IN THE ABSENCE OF LUMINESCENCE HAIR FRO.." DIFFERc.,ir
SITES WAS COLLECTED FOP CULTURE. FROM 5 CATS CULTURES OF SRCI.41NG -1-i
LANOSUM WERE OBTAINED IN SABOURAUDIS IMEDIUM. IT 'HAS BEEN r-STABLISH;D
THAT SOME TIMES CLINICALLY HEALTHY CATS MAY BE CARRIERS OF M. LANOSUM.
UNC LA S-S I FjE-D------

USSR UDC 669.295
BOGACHEV, 1. N.,-D V. N. and KOROBEYNIKOV, V. P.
AV)LDQV,
"Removal of Scale From the Surface of Titanium Alloys Using Cavitation
Treatmentif
Moscow, Tsvetnyye metally, No 1, Jan 72, pp 77-78
Abstract: Described is a feasibility study on the use of ultrasonic cavita-
tion treatment of the surface of.titanium alloy sheets for either partial
or complete removal of scale exclusive of the shortcomings of other methods.
It is shown that preliminary loosening-up at the difficult-to-remove scale
from titanium alloys by ultrasonic cavitation treatment in water reduces the
subsequent pickling time 30 to 40 timeswhich significantly.reduces the
degree of hydrogenation of alloys in the process of pickling and thus improves
the surface quality of the sheet material, without affecting its basic
mechanical properties. The experimental materials were VT6s and VT14 hot-
rolled titanium stock. A diagram of the experimental,ultrasonic unit for the
cavitation treatment of the surface of sheet metal specimens is shown. The
subsequent chemical pickling was performed in an aqueous solution of 15%
112S0 . and 22 1.1114F at 20*C. The specimens were rinsed in running water for
15".20 sec. (I illuBtration; 3 bibliographic references).
1/1
63 -

USSR
ZHUKOV, 0. V., DAVYDOV, V. P.
----------
"System for Generation of Programs for Conversion of Information Files"
Mat. Obespeclieniye ASU [Autoniatic Control System Software -- Collection of
Works], Moscow, 1972, pp 154-159 (Translated from Referativny), Zhurnal
Kibernetika, No 4, 1973, Abstract No 4V652, by L. Khizder).
Translation: The following are suggested as primary functions to be performed
by file conversion programs: 1) rearrangement and formation of groups Of Output
files from groups of input files; 2) coding and decoding using a dictionary;
3) selection of quantities and records on the basis of fixed conditions; 4)
conversion of a file from one form of representation to another. The role of
file conversion procedures in formation and servicinbl-of the information base
of a data processing system is particularly noted. Brief information is pre-
sented. on a system for generation of programs for conversion of information
files developed and used at the main Computer center of the State Supply
Commission, USSR.

USSR LFFJC: 62-50
DAVYD(JV__ N. P.
"Equationsof Instrumental Errors in One Type of Inertial- NlaviEation
System"
Kiev, Ribernetika. i vych.is1.ite.1'naya tekhnika, 1,10 19, 1973,
PP 127 131
Abstract: An inertial navigation system is considered in which ac-
celerometers and angular velocity tachometers fixed to the object
are used as primary information sensors. Fquations are derived
for the system errors caused,in turn,by errors of the primary in-
formation sensors, and ii,.ethods are proposed for siraplifyin!~- those
equations. A final form of the equations is derived under the as-
sumptions that the object moves so close to a planet that the C-ra-
vitational effects of other heavenly bodies are nee---lieible, tullat
the planet's gravitational field differs only ne-gliribly from, the
central force field, that the instrument error~oif the navit-,ation
svstem is small com-nared to the distance betoveen the center o-!'~' M-C!Ss
ol, the object and the alanet's center of mass,:and that the tra-
jectory of It.-he object's motion is specified.
1A

USSR UDC. 681.325.3
S~NULINI P. S., DAVYDOV, V. P. KASIN, A. P.
"A Microprogram Control Device"
Moscow, Otkrytiya, Izobreteniya, Promushlennyye Obraztsy, Tovarnyye
Znaki. No 9, 1970, p 130, Patent No 26L083, filed 25 I-j'ar 68
Abstract: Thin Author's Certificate introduces a microprogram, con-
trol.device which contains a permanent memory, decoder, relay regis-
ters, and a circuit for controlling the transfer of a microcommand
address. As a distinguishing feature of the patent, the device
is simplified by connecting the first outputs'of the first opera-
tion code register throught the first group of rectifiers to the
first input of the delay register, the second.outputs of the first
code operation register are connected throughithe second group of
rectifiers to the second input of the delay register, the first
outputs of the second operation code registerr-are connected.througIn
the third group of rectifiers to the-third input of the delay re-
gister, the second outputs of the second code~operation register
are connected through the fourth group of rectifiers to the fourth
input of the delay register, the second inputs of the first and
1/2

USSR
SWULIN. P. S., et al., Moscow, Otkrytiya, Izobreteniya, Promysh-
lennyye Obraztsy, Tovarnyye Znaki, No 9, 1970, p 130, Patent No
264783, filed 25 Mar 68
second groups of rectifiers are connected through the first "AND"
circuit to the first output of the flip-flop, the second output of
the flip-flop is connected through the second "AND" circuit to the
second inputs of the third and fourth groups of rectifiers, the
second inputs of the "AND" circuits are connected to the signal
transfer bus, and the first and second inputs of the 'Llip-flop are
connected to the corresponding outputs of the memory device.
2/2
29

USSR UDC 621.762.OOlt669.296'784295'784
DAMOV. V. YERHAKOV, B. G., and SOKOLOV, V. V.
"Technicue of Producing, and Certain Properties of Pyrolytic Carbides of
ZirconiL and Titanium
V sb. Tugoplavk. karbidy (The Refractoi7 Carbides Collection of Works),
ao iar
Kiev, "Nauk. Dunka," 1970, pp 20-23 (from M-1-letallurgiya, N 3,
Abstract No 3G374 by authors)
Translation: An investigation is made of the conditions vander which dense
deposits, homogeneous in composition, of titanium and zirconium carbides are
produced by the method of precipitation from a gaseous mixture. Optimum
conditions are worked out for the processes of carbide precipitation from the
gaseous phase containing vapor of a higher metal chloride, methane, and H2'
-The authors consider the effect of various process paxwiieters (temperature,
cozposition of gaseous phase, consumption of vapor-and--ga-s mlxture) on pre-
c1pitation, ratet structure, and:chettical composition of the resultant carbides.
Throo illustrations. Two tables. Bibliography with five
25

USSR UDC: 51:621.391
DAVYDOV, V. S.
"Decodiing of Cyclic Codes Using a Majority Method"
V sb. Teorlya i- uraktiza -islcoilz. sredstv tekhn. -kibe-met-i-M. Kn. 1
Meox~~ and 1;~--actice -,n Using Tacilities of Technical Qvbernetics--col-
lection o--:' works, Book 1), hovosi-Ibirsk.- 1-070 (.19'11), pp 2o4-211 (from
"F-D Kiber 71.
netika, 1-1-o ju- Abstract No M-36)
Trwislation- `Dhe paper det:ds with questions or circuit mal.i.MltiOll Of
of cyclic codes which have quasi-dilvided or qunsi-X-wconnected chocks.
G. Tenengoilts.

USSR UDC 621.714-61
DAVYDCV, V.S., GURKALCII, K.I.
Concerning Uee Of The Duality Principla For A Circuit With Rectifiere"
V sb. Vopr. elektrosvyazi (Problems Of Electrical Communications--Collection Of Works),
Kiev, "Tekhniku," 1970, pp 15-20 (from RZh-:-9lektronika,i yeye primeneniye, No 12,
.,December !Q,70,~Akbstract No 12B501)
Tranalationt A method is presented of computation of a 2-phase bridge rectifier
-operating ~Tth a load of inductive character and using the principle of duality of
the electrical circuits. Formulas are derived for determining the tr8neforwtion
ratio of the resistances from thes-c circ
uit and the d-t circuit. 4 Ill., 4 ref.
Summary.

MEDICINE
Aerospace Medicine
USSR UDC 613.693/612.681
DAVYDOV, V. V., Maj Med Serv
"Psychophysiological Characteristics of a Pilot's Perception of Instrument
Information After His Attention is.Drawn to Objects Outside.the Cockpit"
Moscow, Voyenno-Meditsinskiy Zhurnal, No 11, 1970, pp 50-53
Abstract: Accommodation time was studied in flight and laboratory (trainer)
experiments on 15 pilots 25 to 35 years of age in order to assess the effects
of shifting attention from the instrument panel to external objects and back.
The results of both the flight and the trainer experiments (during which the
subject had to look at a screen showing pictures taken from a plane and then
find small objects nearby) failed to reveal any significant difference be-
tween the duration of the first and subsequent glances at the instruments
after the pilots looked outside the,cockpit. It would appear that in
shifting attention from external objects to the instrument panel, the
accommodation process has little effect on the duration of perception of
instrument information. The difficulties occasionally experienced by pilots
when shifting from vioual to instruinent flight mid back are due to otlier
factors (not discussed here).

'l /2~ 014 UNCLASSIF TED PR OCESSING DATE--090CT70
I m E
TITLE-PRIME12 C(PRIME3 HE, PRIME3 HE PRIME) PRIMEIZ C AND PRIME12 C(PR
3 HEJ) PRIME12 N MIRROR REACTIONS -U-
.AUTHOR-(05)-ARTEMOV, K-P-p GLUKHOVx YU.A.9 GLILDi3FRG# V.Z., DAVYDJVj V.V.j
~PETRGV, I.P.
OF INFO-USSR
:,SPURCE--YAD. FIL. 1970, 11(l), 43-7
'fDATE PUBLISHED----70
AREAS-PHYSICS, NUCLEAR SCIENCE AND TECHNOLOGY
TOPIC TAGS--ION BOM ARDMENT, CARBON ISOTOPE, NUCLEAR REACTION, EXCITED
NUCLEUS9 DIPFERENTIAL CROSS SECTION, HELIUM ISOTOPE
CONTROL MARKING-NO RESTRICTIONS
.DOCUMENT CLASS-UNCLASSIFIED
.PROXY REEL/FRAME--1980/017L STEP NO--UR/0367/70/011/00110043/0047
CIRC ACCESSION NO-AP0048463

-- - --------------- ---- - ---_----------........... ..... - ---------- . ......
212 014 UNCLASSIFIED PROCESSING DATE--090CT70
CIRC ACCESSION NO-AP0048463
'~ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. DIFFERENTIAL CROSS SECTIONS ARE
.-.,MEASURED FOR THE TITLE MIRROR REACT-IONS. AT AN PRLME3 HE ION ENERGY OF 36
DIRECT EVIDENCE IS PRESENTED THAT THE STATES OF THE PRIML12 C
_~NUCLEUS WITH ENERGIES 15.1 14EV 11 PLUSt T) EQUALS 1) AND 16.1 MEV (2
-PLUS, T EQUALS 1) ARE ANALOGOUS TO THE GROUND.STATE (I PLUS) AND THE IST
~EXCITED STATE.(0.95 VEV) OF PRIME12 N. THUS, THE 0.95-MEV LEVEL OF
~PRIME12 N HAS THE QUANTUM NOS. 2 PLUS.: THE ADMIXT. OF THE T EQUALS 0
STATE TO THE 15.1-MEV STATE OF PRIME12_.C IS NO MORE THAN 3PERGENT IN THE
AMPLITUDE,. THE SAME ADMIXT. TO THE 16.1-MEV STATE OF PRIMEIZ C IS ALSO,
_~~_VERY LIKELY-NO IMORE THAN A FEW PER CENT FACILITY: INST. AT. EYERGY#
-IM..KURCHATOVA, MOSCOWt USSR.
U"C' L-"c-S-UF-I-EA'

-own
USSR UDC 911.3:613.6(575-1)
DIMANT, 1. N., TASILBEKOV. B.. U., DAMM-1g. S. and BOLOTOVA, M. N.
"Comparative Evaluation of the 3.4-Benzpyrene Content in the Air of Some
Uzbekistan Cities"
V sb. Epidemiol. zlokachestven. opukholey (Tumor Epidemiology -- collection
of works) Alma-Ata, "Nauka," 1970, pp 451-454 (from I!Zh-Meditsinsk,~L~
Geografiya, No 4, Abstract No 4.36.146)
Translation: The highest air contamination indicators were found in Angren
and Almalyk. The chief cause of 3.4-benzpyrene in the air of Almalyk,
Chirchik, Akhangaran and Bekabad is automobile exhaust gases. Heavy smoke
contamination was noted in Angren. Great sources of contamination in Angren
are the State regional electric power station and the Construction Material
Combine (0.54-0.77 Mg/100 m3 in the summer and 0.92-1.1,, ~1/100 m3 in the
winter). In the area of the Tashkent highway, the level is 0.85 Mg/100 m3.
The Almalyk winter carcinogen concentration in the industrial zone is 0.35
Mg/100 m3; in the residential zone, it is 0.19 M/100 m3 in summer and 0.25
~fg/100 M3 in the winter. Corresponding figures for the city higlivays are
0.94 and 0.98 Ma/100 m3. The lowest 3.4-benzopyrene concentrations'are
0
in the green belt around Bekabad (0.032 Mg/100 m3 in the summer and 0.077
Mg7/100 m3 in the winter).

USSR UDC 539.374
DAVYDOV, Ye. Yu.
"Experimental Study of a Band Shell in the Elastic-Plastic Stage"
Tr. TsNII stroit. konstruktsii (Works of the Central Scientific Research
Institute of Structural Parts), 1971, No. 19, pp 20-26 (from RZh-Mekhanika,
No 6, Jun 72, Abstract No 6V442)
Translation: The results of an experimental study of a band shell in the
elastic-plastic stage on a model are presented. The band shell is formed
by the interweaving of two mutually perpendicular bands resting on an annular
contour. The diameter of the model was 6.2 m. The shell is made from a plane
and to form a concave stirface with the required depth of dip, it ig uniformly
loaded by itf;lng the plastAc F;tnge of the workIng of the material., whIch 1.9
of an aluminum-itiagnesium alloy. By.joading the shelL Jn stages the desIgned
depth of dip is achieved, equal to 1/20-1/25 of the diameter, In order to
obtain theoretical data, the shell-membrane is approximated by a discrete
thogonal grld with shell d1mL
or ~nsiona 60 x 60 cm conciderl.rig, tile followill),
simplif icacions: (a) a calculation in the horizontal plane of the system is
carried Out 1181.118 an undeformed schepie (the angles of Intersection of the
1/2

USSR
DAVYDOV, Ye. Yu., Tr. TsNII stroit. konstruktsii, 1971, No. 19, pp 20-26
bands are assumed to be unchanged); (b) vertical displacements of the con-
tour are absent; (c) the rigidity of the support contour to twisting is not
taken into account in the calculation. Me following was established from
the experimental study: (1) normal stresses in the bands (without consider-
ing bending and vertical displacements of the shell in the working of the
material in the elastic stage) are close to the theoretical stresses ob-
tained in calculating the shell as a discrete orthogonal system and the
bands work on the deflection in their own plane and the resulting stresses
have a considerable effect on the stress state of the shell; (2) one can
neglect the magnitude of the bending stresses in the working of tlie material
in the plastic stage since they are small; in the support contour the bending
moments in the plastic stage are reduced; (3) plasticity begins from the
middle bands and propagates with an increase in the-load to the outer bands;
(4) stresses along the width of the band are equalized with the appearance
of plasticity. Z. L. Gil'gur.
2/2
54

USSR
DAVYDOV, YU. A.
"Mixing Conditions for Markov Chains"
Teoriya Veroyatnostey i yeve Primeneniya [The Theory of Probabilizies
and Its Applications], 1973, Vol 18, No 2, pp 321-339 (Translated from
Referativnyy Zhurnal Kibernetika, No 10, 1973, Abstract No IOV60)
Translation: Part 1 of this work formulates various conditions for
mixing in terms of the transient function of the Markov chain studied.
Markov
Part 2 presents simple sufficient conditions for a homogeneous I A
recovery chain to have the property of strong mixing. Part 3, based
on the conditions found, presents examples of stable processes with
strong mixing which do not follow the central limit theorem. The last,
fourth part estimates the dispersion of sums DSn and the strong mixing
factor for the examples constructed,
From the introduction

USSR UDC 621.595
_n A uvnnu
nonce More Concerning The Evaluation Of Quantization Noise"
Elelctroavyazl, No 6, June 1972, pp 21-23
Abstract: A new criterion is proposed for an evaluation of the effect of
quantization noise in systems with pulse-code i~~dulation, in which a coding do-
vice is used with a nonuniform scale ofiquantization.., A comparison is-made or
the rosults of an ovaluution of quantization noise with ronpact to the generally
used and the propoood crIteria. The analysis conductod Lihowal, thaL in the rbngo
of values of the signal levels which occur under actual conditions, the varia'6-
ion in the evaluation of the signal-to-noise ratio is.sufficiently pronounced
as to require a revio-a of the quantitative advantage derived from pulso-code
modulation ffyatemr~ with a compressor during: t ranomi s i3ion by them of signals of
a distinct form. I ill. ref. Received by editors, 27 October 1971.
113 -

CIRC ACCESSfCN NO-AP0014355/t
--

-7 ----------- -.777777-7-7 7,-7;
212 023 UNCLASSIFIED PROCESSING DATE-20NOV70
.'CJRC ACCESSILN Nb-Apooq8554
AfiSTRAC.T/EXTRACT--(U) GP-C- ABSTRACT. THE ME CHAN I SM OF SECONDARY
RECRYSTN. WAS STUDJED WITH cbLD:.ROLLED-W, BY HEATlNG r-,OR I VIR AT
fNrERVALS BETWEEN 1606 AND 2200DEGREES0 AT L600-1700DEGREES,
A-*,STRLCTU.RE OF NEARLY EQUAL GRAINS, AV.i:DIAM.l 20-MU, FURMED. ~CRYSTALS
:.-BEGAN. TO GMi BY THE COALESCENCEOF_ SMALL:~ GRAINS.AT GREATER THAN
.1800-DEGREE3. THE 5 HAP E UF ET CH_ P I TS i ON. .:EACH S I DIE: 0 F:THE VANISHING GRAIN
BOUNDARY eiAS-DIFFERENT. THE NO. OF DJSLOCATIONS~ LAMBDA, IN A UNIT
SGUNDARY LENGTH WAS CALCD- BY LANBDA ~ 8 EQUALS S I N THE TA, WHERE B I S THE
BURGER',S VECTOR AND THETA IS THE REORIENTATION ANGLE BETWEEN GRAINS.
THE RRPBA&ILITY OF THE BUUNDARY. MIGRATION MECHANISM INCREASED WITH
JHETAr. WHEREAS THE PkOBABILITY- OF, THE SCATTERING ~MECHAN ISM DECREASED.
COLLECT-IVE AND SECO14DARY RECRYSTN.:GCCUR.S[14ULTA,~~CIUSLY. IN 1 HR AT
2,2000EGRELS'THE GRAIN OlAtlo DUEJO COLL
ECTIVE RECRYSTN. INCREASED 2
T I'vi E S pWHEREAS THAT DUE TO.SECUNDARY~:RECRYSTN- INCREASED 30 TIMES.

USSR uDc: 517-9:533-7
)ELOTSERKMIY, 0. M. and DAVYDOV, Yu. M.
"Cormuting Transsonic 'Supercriticall Flow Modes by the 'Coarse Particles'
Method"
Moscow, Zhurnal Vychislitellnoy Natematiki i Materaticheskoy Fiziki, ITO 1, 1973,
PP 1h7-171
Abstract: A description of the method of "coarse particles" is
i en in an earlier article by the authors of the present paper
vestatsionarnyy metod "kruDnykh cliastits" d1ya resheniya zadach
%
vneshney aerodi-nainiki -- The Ronstationary "Coarse Particles"
Method ior Solving Problems in External Aerodynamics -- Moscow,
-Reprint, VTs AN SSSR, 1970) as applied to eddy,~problems in gas dy-
namics. The.same method can be used to obtain a picture of the
flow of fluids around bodies of various forms in a wide range of
changes of initial conditions, from purely subsonic to supersonic
situations, including transitions through the speed of sound, and
in sonic and I'supercritical" flow.: The deccription of a computa-
tional algorithm derived frouthe"coarse particles"method is given,
and it is Bhown how complex problems in aerodynamieB can be solved
by applications of the method. A bibiiography~of 23 titles is
appended.

USSR UDC: 533-6.oil
BELOTSERKWSKIY, 0. M., DAVYD01r, YU. M.
"Investigation of Scherres of the Method of 'large Particles' by Yeans of
Differential Equations"
Yloscov, Probl. Prikl. Mat. i Mekh Sbornik (Problems of Applied Mathematics
and Mechanics -- Collection of Works), vauka, 1971, pp 145-155 (from Refera-
~tivnyy Zhurnal,, Mekhanika., No 2., Feb 72, Abstract No 2B266, Authors' Abstract)
Translation: A number of schemes of the method of "large particles" is investi-
gated by means of differential approximations. First, a brief description is
given of the method of "large particles , the various difference schemes of
which are subsequently analyzed. By means of the consideration of a zeroth-
order approximation, it is established that the difference-eq:uation system of
the method of "large -Darticles" is of the first order of accuracy both within
the analyzed region and on its boundary. An analysis of the first and second
differential approximations explains the viscosity effects of the difference
scheme. Investigation of the first and second differential approximations
Makes it Dossible to analyze the stability of the soluWn. It is shoum thh-t
rr .
one diffei!ence scheme- of the rethod of -large particles (use of fox-7pilas of
the first order of eyactness for the mass flux delta b1fl) Yields a stable sol-
ution) X~ila another Oise or formulao of the: second order of uactncss for
delta 1.11 ) is stable only when an explicit term of synthetic viscosity is
iytroduced. 8 references.
1 1

USSR UDC 541.ioo17
DAVYDOV, Yu. P., 1EFTUMMKOV, V. M., and SIMIPTSOVA, A. V.
"Pdlymerizat-ion of U(VI) f~~-OXCCO=Dlexes in Solutions"
Leningrad, Radiokhimiya, Vol 15, NO 3, 1973, pp 452-454
Abstract: The polymerization of U(VI) hydroxocoinplexes was studied by the
dialysis method proposed in earlier work by Davydov (DAN BSSR., Vol 15, 110 1,
43, 1971)- Solutions of 2,P8UC~(1,0 and ~33UO~(Ifo in at various
3)2 3)2 M1r03
values of T)II were subjected to dialysis, using a cellophane membrane. The
concentration of U in the solutions was determined -on the basis of the alpha-
radiation eirLitted by 233u. At pH 4.0 and 5.0 no U was Iretained by the membrape
k, - that was subjected to stud L
in the concentration ranr-e of U02(1"03)2 y (10-6-lo- q.1)
hence only monommaric fo=,s of uxi~~11 were present. At pif 6.0 the degree of
polyzrerization (the average nun~ber of U atoms per molecule) was constant in
the entire concentration range and equal to 1-7. At p1l 6-5 the degree of poly-
nerIzation of 'Ll hydzroxocomplexes was considerably higher at low concentrations
of U (LUO-514) than that at pff 6.0. With increasing concentrations of U, the
deerce of polymerization decreased. At D-11 7-0 and concentrations ~~ illo-5m,
supernatant
solu-
a precipitate of uraniLua hydroxide formed. Dialysis of the
tion showed that polymeric forms were preuent in it to a considerable exteLyt in
1/2