SCIENTIFIC ABSTRACT LEBEDEV, V.K. - LEBEDEV, V.N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000929030003-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

ACCk-,-AP7001398
ins'ert betw-een the elements being wetded. To improve the weld quality, the welding
current is fed to only one element Leing welded (see Fig. 1), and the insert in
the form of a comb is insulated from this element and is shifted as the welding
of the elements progresses. Orig. art. has: 1 figure. IMS)
..SUB-CODE: i3l SUBM DATE; IOSep65/ ATD PRESS- 5110
2/2

ACC NR; AP7004759 SOURCE CODE': 6i/6i@i@jC7@000/001/0056/0056
:NVENTOR: Lebedev, V. K.; Potaplyevskiy, A. G.
)RG: None
=LE: A power supply for arc welding. Class 21, No..189972
'OURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 1, 19 56
67
LOPIC TAGS: arc welding, power supply, power velding equipment
MSTRACT: This Author's Certificate introduces a power supply for consummable elec-
;rode are welding. The unit contains a three-phase rectifier or DC generator together
rith a capacitor and a resistance-shunted diode both connected in parallel with the
Lrc. Metal sputtering is reduced.and seam shaping condilions are improved by connec-
:ling a variable inductance in series with the capacitor.
@UB CODE: 13, 091 SUBM D=: 03Dec64
ird 1/1 um 621-791.75.03.621.314.632,-4Co83)

S/032/61/027/006/004/020
B107/B206
AUTHORS: Shuykin, N. I., An, V. V., and Lebedev, V. L.
TITLE: Analysis of mixtures of furan homologs and tetrahydrofuran
homologs by gas-liquid chromatography
PERIODICAL: Zavodskaya laboratoriya, v. 27, no. 8@ 1961t 976-977
TEXTt The following mixtures were investigated: 1) d@methyl furan,
d.-ethyl furan, d.-n-propyl furan, d-n-butyl furan, d--n-amyl furan;
2) tetrahydrofuran, oL-methyl tetrahydrofuran, Y.,ethyl tetrah--irofuran,
ck,-n-propyl tetrahydrofuran, disobutyl tetrahydrofuran; 3) m-methyl
furan, d--methyl tetrahydrofuran. The chromatographic device used was
previously described in detail (Ref. 1: B@ A. Rudenko, S. S, Yufit, L. Na
Ivanov, and V. F. Kucherov. Izvestiya All SSSR, 1147 (1960)), The 2 m long
column was filled with diatomite of from 0.25 to 0.5 mesh, soaked with 30 %
tricresyl phosphate. The mobile phase was hydrogen, passed through at an
excess pressure of 0.2 kg/cm2 and at a rate of 40 ml/min. The maximum
temperature was 950C. The mixtures may be well separated under these
conditions; by means of standard mixtures, the absolute contents may be
Card 1/2

Analysis of mixtures ...
S/032/61/02?/008/004/020
B!07/B206
determined to within � 2.5 %. The determination takes about, two hr.
Tetrahydrofuran with OC-methyl tatrahydrofuran, which are not separated
under the conditions mentioned, are an exception. The logarithm of the
volume maintained constant is a linear function of the number of carbon
atoms; this was already previously ascertained for other series of homologs
(Ref. 2, 3; see below). The relation is temperature-dependent: The
logarithm of the volume maintained constant Is directly proportional to
the reciprocal value of the absolute temperature. This relation holds up
to 1000C and more (Ref. 4; see below). The authors checked it f or ot of
methyl-ethyl furan and a,, oCt-methyl-ethyl tetrahydrofuran between 70
and 950C. There are 4 figures, 2 tables, and 4 references; 1 Soviet and
3 non-Soviet. The three-references to English-lang-uage publications read
as follows: Ref. 2: A. T. Jamest A. J. P. Martin, Biochem,. J, 50, 679
(1952); Ref. 31 N. H. Ray. J. Appl. chem., 4, 21 (1954); Ref, 4: A. B.
Littlwood, C. S. G. Phillips, D. T. Price. J. Chem. Soc., 1480 (1955).
ASSOCIATION: Institut organicheskoy khimii Akademii nauk SSSR im. N. D.
Zelinskogo (Institute of Organic Chemistry of the Academy
of Sciences USSR imeni N. D. Zelinskiy)
Card 2/2

2@1- 4e @11*._
k :A(d /,Fp /T b
1P
" - %,., -ilk
ACCESSION MR: AT5003518 S/0006V54/000/001/0237/0242
AUFHOR: Lebedev, V. L.; Virfillyev, Yu. S.; Subbotin, 0. A.5 Churilov, Yu. S.
TTTLE: Change in submicroscopic porosity as a function of pmeessifig temperature
;n materials bared on thermal anthracite
SOURCE: Konstruktsionnyye uglegrafitovyye materialy (Carbon and graphite construc-
tion materials); sbornik trudov, no. 1. Moscow, Izd-vo Metallurgiya, 1964, 237-242
TOPIC TAGS: material stability, ceramic material, structural strength, heat treat-
ment, reactor moderator,. graphite /
ABSTRACT: Somicroscopic pores and cracksi play an important part in the theary of
the strengthT&f metals and alloys. The authors determined the nature of the change
ui -thesuhmicroscopic porositj of material based on thermal iwlhr-i-:@-e in re'_:ati-Dn-
ship to the processing temperature by studying @Iie scatT_-erling of x-rays
sm t b r tee
.n.,all angles. A method was used which bad been worked ou y S. M. Ast akhan y
Turdying submicroscopic porosity which take place during heat tr-:!atment of
c,arb-n ane graphite materialH. Submicr-ascopic pores in mzteHal based on ther-tal
anth-racite may be divided according to siw- into three groups with average diime-
ters 70-125 A (group 1); 260-310 A (grcup !I); 60G-750 A (gr-,U- Tj-). The

L 38085-65
ACCESSION UR: ATS003518
pores in gr-3up I are closed while the others are open. As the processing tempera-
ture is increased, the closed pores are opened and grow to a size of 260-310 R,
wh-'le the sizes and volume of the large porres (6oo-7so A) tend to decrease. There
is an increase in the total volume oil submicroscopic pores as the processing
temperature is increased. Orig. art. has: 4 figures, I table.
ASSOCIATION: none
SUBRITHED: 20ecO
NO REF SOV: 006
ERM 00
SUB CODE: Kr, UP
Card 2/ 2
OTRER: 005

USSR/Regeneratim Sep 1946
NyqUatte theorem
"Mability of Regenerative Systems," Engr V. L.
Lebedev, 10 pp
"Radlotekhnika" vol i, No 6
A new'basis for NyqAst's criterion is presented,
making possible itj clear interpretation, and estab-
lishing the relation between the Nyquist and Hurwitz
criteria.
19M9
T l)T 2 9

tntnw@ V, t,
"Radio Receivers" Bk 1948

" 7
'i' I , V. J-j-
-P. e dr- v, V. L. -- -,f I.--i-)u!Fe and in-F7,,enco
T
- -1 -*v* fl
7e.d* o - a
on Rece- C L
scl: STT' 1,68, @2 July 1-954'

LEBMEV, Vsevolad Loonidovichl:CHISTYAKOV, N.I., OtV8BtT@nW redaktor;
. W 11 'Aw'I VA, . a.., takhnichaskiy redaktor.
[Radio receivers] Radlopriamwe ustrOiBtTa. Izd.2-e perer. i
dop. Mosk-ya, Gos.i2d-vo lit-ry po voprosam avi&zi i radio, 1955.
365 p. (MLRA 8:9)
(Radio--Receivers and reception)

a,Mr-,DEV, V. L.
I -roluy-pe 112 ""):; c ew
'Radio Receiver Equipiw?nt," Thlrrl 6tc d.
19 5 () 13,9 Pa.-es-
The bofjk discusses the basic physical pr-)ces-.!Qs c.-@, a radic) rec,@ivinr, in; tallatl(,n
Th.-- book ilas, ll,.-@!n accepted as textboc-'re for schoolls fL-r CrI?Z211nicat-,@'no.

@V'
"Transient Processes In the Detection of Radio Impulses," pp 62-71.
Ill. 8 ref
Abst: The circuits compensated in the region of high frenuenctes used In
the practice of pulse radio-reception are dismissed.
SOURCE: 'Trudy Moskovskogo Energetichaskogo In-ta Im. V. M. Molotova (Works of
the Moscow Energetics Institute imeni V. M. Molotor), No 21 -- Radfo
Engineering, Moscow-Leningred, Gosenergoizdat, 1956
Sum 18-54

24(3) PHASE I BOOK EMDITATION SOV11693
Lebedev, Vsevolod Leonidovich
Sluchaynyye protsessy v elektricheskikh i melchrmicheskikh sistemakh (Random
Processes in Electrical and Mechanical Systems) Moscov,
Fizmatgiz., 1958. 176 p. 10j,000 copies.printed.
Ed.: A.I. Kostiyenko; Tec'h. Ed.: S.N. Akhlamov.
PMUN)SE: The book =Wbe useful to electronics enFd ers engaged in designing
electric circuits., taking into account random disturbances.
COVERAGE: The author discusses stationary and non-stationary random processes in
linear and inertialess nonlinear systems with single and mItiple inputs and
outpirbs. He also describes the theory of electrical and mechanical systems'With
lumped constants acted upon by external disturbances, A,discussion of random
functions and their linear transformations is also presented, The author thanks
Professor SM, Rytov., AM, Yaglom., Doctor of Physical and Mathematical Sciences.,
and A.I. Kostiyenko., Candidate of Physical and Mathematical Sciences., for
reviewing the manuscript. There are 42 references of which 40 are Soviet
(including 5 truslations)., and 2 English.
Card 115

Random Processes in Electrical and Mechanical System sovI1693
TANZ OF CCN=S:
Foreword 5
Ch, 1;% General Information on Randiom Processes 7
1, Dynamic and static regularities 7
2. Randm processes 11
3. Role of the theory of random processes in engineering 12
Ch. 2. Randcm Functions and Their Linear Transformations 15
4. Concept of the rnndom function 15
5. Stationary and non-stationary random functions 17
6.' Instantaneous functiona 17
7, Derivative of a random function 24
8. Integral transformations of random functions 29
9. Series of integral transformations of a random function 32
10. Linear transformations of random functions 34
Card 2/5

Random Processes in Electrical and Mechazdcal Systems SOV11693
Ch - 3. Random DistvLrbances Acting Upon a Linear System With Imrped Constant Parmneters
32. Statement of the problem and terminology 38
12. Method of Stochastic differential equations 39
-
13. Method-of pulse characteristics 44
14 Spect-mirm method 50
15:
' RC-circuit acted upon by steady-state fluctuating voltage 66
160 Uncorrelated external disturbances 73
17. Problem of two W-circuits with a common input 79
18, Problem of two W-circuits vith a com=n output 83
Ch. 4, Some Linear Problems in the Theory of Random, Processes 88
19, One-dimensional Brownian motion 88
20. Thermla.1 noises in electrical circuits 91
21, Thermal noise in an electrical oscillatory circuit 93
22,_ Thermal motion of a jaavawoeter 98
23, Passage of an irregular telegraph signal through a liwar filter 104
24. Problem of selecting an optimm filter ill
25. Elements of the theory of voltage stability against disturbances 119
Ch. 5, Random Disturbance Acting Upon a Nonlinear System 124
26. -Simple problem of a randan disturbance acting upon an inertialess
Card 3/5 nonlinear system 124

Random Processes in Electrical and Mechanical Systems SM11693
27, General problem of a random distwbance acting upon an inertialess nonli near
system 130
28. Hand= pocesses in inertial nonlinear systems 136
Ch. 6, Some Nonlinear Problems in the Theory of Random Processes 139
29. Disturbance due to flactustift noise acting upon a detectorwith an
- expohential characteristic 139
30, Statistical characteristics of noise voltage envelope at the output
of a tuned system 143
31. Statistical characteristics of noiseivoltage phase at the outpat
of a tuned pystem 155
32, Statistical relationship betimen envelopes of noise voltages at
the output of two tuned fatir-terminal networks with parallel-connected
inputs 16o
33. Statistical characteristics of the voltage envelope at the input
of a tuned system acted upon by an u dulated signal and 13metuation
noise 166
Card 4/5

Randrim. Processes in Electrical and Mechanical Systems W711693
34, Statistical characteristics of voltW pbase at the outpa of a tuned
system acted upon by an urmodtilated signal and flutuation noise 171
33, Calmilation of detector performance for given static abaracteristics
of the "Itage envelope at the detector input 171
Bibliography
AVAILABM: Library of Congress
JUP/ksv
5-28-59
175
Card 515

IMBEDEV. Y.L.
@ -
D1 scriminator-c ire lut theory.
elektron. no.4:185-188 158. (MIRA 12:6)
1. Kafedra radiopriyemnykh ustroystv Moskovskogo energeticheskogo
inatituta.
(Radio frequency modulation--Receivers and reception)

66322
-1 (2, _3T q. 3 SOV/162-59-1-21/27
AUTHORS; Lebedev, V.L.1 Nezhellskayaq L-Ya.
TITLE: The Wideband h-Type Neutralization in Transistorized
High-Frequency Amplifiers
PERIODICAL: Nauchnyye doklady vysshey shkoly, Radiotekhnika i
elektronika, 1959, Nr 1, pp 182-187
ABSTRACT: The authors analyze two simple wideband-h-type neutra-
lization circuits in transistorized high-frequency am-
plifiers. They present formulas for the calculation of
these circuits and the results of an experimental in-
vestigation of one of these circuits. A general block
diagram of the h-type neutr alization is shown in Fig
1. One of the possible h-type neutralization circuits
is shown in Pig 2. As it was shown by a number of oth-
er investigators, the y-parameters for a junction trans-
istor with a common emit-15er may be represented with
sufficient accuracy by eq:uivalent circuits as shown in
Fig 3. The authors present formulas for calculating the
Card 1/3 influence of the neutralization circuit on the output

66322
SOV/162-59-1-21/27
The Wideband h-Type Neutralization in Transistorized High-Frequen-
cy Amplifiers
of an amplifier stage. The neutralization circuit
shown in Pig 2 was investigated experimentally using
a PlYe transistor. The relative value of the parame-
terl H12*1 of neutralized PlYe transistor is shown
graphically in Pig 4. The authors state in their con-
clusion that the analysis and experimental investiga-
tion confirm that the simple neutralization circuits
considered in this paper provide a sufficiently effec-
tive wideband neutralization of the internal feedback
in a transistor. However, its application may lead to
an essential loss of amplification of an amplifier
stage. There are 1 block diagram, 1 set of circuit
diagram, 2 circuit diagrams and 1 graph.
ASSOCIATION: Kafedra radiopriyemnykh ustroystv Moskovskogo ener-
getic-heskogo instituta (Gfiair @. of Radio Receivers
Card 2/3 of the Moscow Power Engineering Institute)

66322
SOV/162-59-1-21/27
The Wideband h-Type Neutralization in Transistorized High-Frequen-
cy Amplifiers LIK
SUBMITTED: September 30, 1958
Card 3/3

IEBEDEV.9 V.L.
Method Of calculating the spectrum of nonstationary
Nauch. doki. v7a. shkoly; radiOtekh randpm processeB.
- i elektron. nos2:27-31 '59.
(141RA 14:5)
1. Kafedra radiopriyemnykh ustroystv Moskovskogo energeticheskogo
instituth.
(Information theory)

9(2) SOV/107-59-4-19/45
AUTHOR: Lebedev, V.
TITLE: The Application of a Stabilizing Diode (Primeneniye
stabiliziruyushchego dioda)
PERIODICAL: Radio, 1959, Nr 41 p 23 (USSR)
ABSTRACT: Soviet industry now produces silicon voltage stabili-
zers of type D808-D813. Such diodes may find wide-
spread application for stabilizing low voltages in
amateur radio equipment. Figure I shows an example
of such an application, where a diode D813 is includ-
ed in the bias circuit of a 6PlP tube. Provisions
must be made for the cooling of the diode, thus the
heat does not exceed the maximum permissible value.
There is 1 circuit diagram.
Card 1/1

SIFOROV, V.I., doktor tekhn.nauk, prof.; GUTKIN, L.S., doktor tekhn.nauk,
prof.; L'EBEDFV,__)@s., kand.tekhn.nauk, dotsent
Developme-At of radio engineering in the Soviet Unicn. Trud7
W! ncl,)3:243-266 160. (MIRA 15:3)
1. Chlen-korrespondent AN SSSR (for Siforov).
(Radio)

GUTKDI, L.S.;
_j4BEDIa,__y,j,,;SjE,ot@oV, Vj.@ ILREIBEIRG, rl@ya., red.; SVESHNIKOV,
A.A... telchn. red.
(Radio receiving xyotem,.sl V@L.
@ ye uotroiavra. By L.S.Grutkin,
Lebedev, V.I.Siforciv. Mlo--kva, lzd, vo "Sovetskoe radio." Pt.l. 1961.
702 p, (MMA 14:12)
(Radiri-Recoivers j:LrA reception)

,5/058/61/rivi/O 11/02 1102@5
A058/A101
AUTHOR: Lebedev, V. L.
TITLE- Spectral analysis of unsteady random processes in linear systems
with many inputs and outputs
PERIODICAL: Referativnyy zhurnal, Fizika, no. 11, 1961, 283, abstract'il2ha:6 ("Tr.
Mosk. energ in-ta", 1961, no. 34, 192-196)
TEXT: The results pertaining to the calculation of unsteady random
processes in linear systems by the spectral method, which were published in one
of the author's previous works, are generalized to systems with many inputs and
outputs. Thanks to the use of matrix representation, final relations are
presented in a compact, easy-to-read form.
[Abstracter's note: Complete translation)
Card 1/1

S/191V61/OCIC/(, 11/06 @/P70
D271/D302
AUTHORS: Lebedev, A.L. and I-Iakarova, 11.ji.
TITLE: NeLttraliziiiff F-ty- n hi@fh frequency tran-
Do circuits i
sistor amplifiers
PERLIODIC-AL: Referativnyy zhurnal. i@vtomatika i radioclektronika,
@-,O. 11, 1961, 15, abstract 11 Kill ('17r. Tlosh. e-iierg.
inota, 1961, no. 34, 197-205)
TEXT: General information is -iven on Type g netitralizing
F A. I
circuits. Iour neutralizing c2 rcuits @ ith four -pararneters and f o-Ur
circuits with three paranietert; are considered. Gen--ral c1lixacter-
istics of electrical coef-ficients of circuits and the4---.- fonq-
ul.ae are given. Iet7itraliziii(T circu.-its with Lhrce parwaoters differ
from those With fotir r),aramei:ers in that: t'Ocy illo-.,T -u. I '-I U trali,Za-
tion only in one point ol@' the r,-Ln,,-Ie Mcir is wo-rwh
n neutralization is cvi@:r a co
,711ile only wtien effectiv M T) -"r a -
tively narrow b.@ind of -Frequencies. ItesiAts, ar,.@ rhowii of r-,,:-)er!.-vicnt-
Card 1/2

S11 91V6 1/0 0 (-;,/0 111/ 0 6 3/0 70
Neutralizing -tgow circuits. . . D271/D302
. 0
al chech.ing of Type ff neutralizinjr circuill-f; wit'a foul: a@,,-! -.;I th tlirc-(,-
pararn 1,c@co. - i a--
-etors, utilizing transistors typc nlE (PlYe). -iul ons
are r.,,ade regarding the adju-,trq0ULt of neutral. izinr, circuits. Theor-
etical analysis and experiments, show t1nat Type ncittralizing cir-
cuits effectively rcdtice internal feed!-)ac!" i'n transistors @,@'Ltile
ated. Thc! accuracy oc
their p-Pram, eters are only slightl.y detcriorz L
design formulae is sufficient for ;)UT-poscs. The neLitral-
ization is stable and the adjustncnt of thc neutralizin-, f0llr-pole,
is not comr-,-)licated. 21 references. L/-xibstractcr"s noL,-2: Complete
t r an s 1 at i oii@-Y
Card 2/2

BASHARINOV, A.Ye.; LEBEDEV, V.L.,.,_@ed.
(Principles of signal detection in noise] Printsipy
selektsii signalov v shumakh-konspekt lektsii. Red. V.L.
Lebedev. Moskvp, Mosk. energ. in-t, 1962. 40 p.
(MIRA 16.10)
(Radar) (Radio--Receivers and reception)

GUTKIN, L.S.; LEBEDEV, V.L.; SIFOROV, V.I.; Prinimali ucbastiye:
VASILIYEV, D.V.; SVISTOV, N.K.; LYUBIMOVA, T.M., red.;
F-ELYAYEVA,, V.V., tekhn. red.
[Radio receiving devices] Radiopriemnye ustroistva. Pod
red. V.I.Siforova. Pt.2. 1963. 399 p. (HIRA 16:U)
(Radio--Receivers and reception)

,@DEK,Jsevolod Leondovich; SHCHUTSKOY, K.A.., otv. red.,-
VmlC2ElTyuk*, lwl., red.; 51 =H-i, G.l., tekhn. red.
(Radio-receiving devices] Radiopriewye ustroistva. Izd.
4., peror. i dop. Moskva, Sviazlizdats 1963. 407 p.
(MLU 17: 1)
(Radio--Receivers and reception)

SIMPUTAOY, , co t, s - , L;c a_-,, L L-@ V , V. I .
-- - - @-:' - p !,.) -!,.,3 . , re f,4 .
[1-uLse re,e-,, --- '
I,.
.. - -4 - -1, - :-,
rJko-v. % i, , -
osk@lup Enc-!-g. 06,/.. 71, P. -L-?,@ 1)

t 12666-66 tvlT I)
ACC NRt An021484 SOME CODE- uWoo46/65/oli/oo3/o4o2/o4o3
AUTHOR: Lebedev, V. M
- -- /,,/, ')s
ORG: Acoustics Institute AB SSSRp Moscow (Akusticheakiy institut AN SSGR)
TITLE: Non-specular reflection of sound from plates in air
SOURCE: Akusticheskiy zhurnal, v. llp no. 31 1965, 402-403
TOPIC TAGS: acoustic reflectionp acoustic property,-,,-
ABSTRACT: The author investigated the reflection of sound from three-p3,y and five-
pl,y plywood and from duraluminum-plates. The experiments were made in a soundproof
chamber by a, pulse method. The radiator and the receiver vere fixed at a distance
1.95 m from the plate.. which rotated at constant speed around its logitudinal axis.
The pulse repetition frequency vas 50 cps and the pulse duration was 5 msec. A short
section of 0.5 msec duration was cut out from the stationary part of the signal re-
flected from the plate. The signal was recorded with a logarithmic level recorder.
In the case of the duraluminum plate (2 mm thick, 30 x 85 cm), the non-specular re-
flection was due to flexural oscillation of the plate. The amplitude of the non-
specular reflection turned out to be smaller than the amplitude of the reflected sig-
nal at normal incidence by a factor cosO/4, in agreement with the theory of L. M.
Lyamshev (Otrazhenlye zvuka tonkimi plastinkami i obolochkami v zhidkosti [Reflection
of Sound by Thin Plates and Shello in Liquids]., M.., 1955). This relation remained in
force when the pulse d=tion was decreased to 3 msec- Further decrease of the pulse
mc 3 534.241

L 12066-66
ACC NRz AP5W14&
duration caused the non-specular reflection to decrease rapidly and to practically
disappear at a pulse duration of 1 msec. The dependence of the flexural-wave veloci-
ty on the frequency satisfied the theoretical square-root law in the case of dur-
aluminum but not in the case of plywood. No non-specular reflection connected with
longitudinal osciUations In the plates van observed. It is pointed out that the
frequency region where the non-opecular reflection is manifest in most materials d
in architectural acoustics lies above 5 kcs. The author to grateful to L. M.
ahoy and 0, A, Golldberg for a discussion of the results, Orig. art. ban: 2 figures.
F
So CMI 20/ DATE: 19Jul&/ OMO R17: 002/ OTH MW: 1001
Card 2/,'

19BKDEV,V. L.
Concerning the water exchange of the Black Sea. Metero.i g1drol.
no.4:59-61 AP '53. (KIRA 8:9)
1. Moskovskly gosudarstvennyy universitet im. M.V.Lomonoseva.
(Black Sea)

LEBEMV, V. L.
Dense currents in straits and their effect on the water and salinit7 balance
of the sea. Vent.Mosk.un. 8 no.8:161-170 Ag '53. (MI-RA 6:11)
1. Kafedra okeanologii. (Sea water)

T;lp, D' V V. L.
Antarktika i yeye problemy (The Antarctic and its problems]. 195@'.
[Photographically rerroduced typescript.]

-,LF,BEDEV, Vladimir LLIy@ajqlh; GRISHINA, L.I.,redaktor; GLEYKR, D.A.
QkIiMX"iiy redaktor
[The Antarctic] Antarktilca. Moskva, Goo. izd-vo geogr.
lit-ry, 1957. 191 P. (MLRA 10:5)
(Antarctic regions)

LZBEDEV, V.L.
Calculating convection streams In sea straits on the basis of
hydral2lic relations. Vest.Mosk.un.3er.biol., pochv., geag,, 12
no.2:229-232 '57. (MIRA 10:10)
l.Kafedra okeanolegil Moskovskogo universiteta.
(Bosporus--Stream measurements)

1MMV. V.L.
_-EMIMM ... .
Measuring objects in the open sea by means of photographir-
Trudy GOIN no.40:156-162 '57. MRA 10:7)
(Photography--Scientific applications)

LUX-Ma.VeLe
@Glassification of Antarctic icebergs. Probl.Sev. no.2:8G-90
158, (MIRL 12:4)
1. Moskovskiy Gosudarstvennyy universitet imeni Lomonosova,
Kafedra oke6nologii.
(Antarctic regions-Icebergs)

1EDEDEVy V.L.9 kand.geograf.nauk
Coastal drainage in the Mirnyy area. Inform. biul. Sov. antark.
eksp. no.16:16-17 160. (MIRA 13:12)
1. Tretlya kontinentallnaya ekspeditsiya.
(Mirn;yy regiong, Antarctica-Ice)

LEBEDEV, Y.L., kand.geograf.nauk
Wind drift of icebergs. Inform. biul. Sov. antark. eksp. no-17;16-17
l6o. (NM 13:12)
1. Tretlya kontlumtLl"naya antarkticheakaya ekspeditsiya.
(Icebergs)

--JZMEV, V*L., kand.geograf.nauk
Wfect of teurperature and swell on ice fieM disintegration. Inform.
biul. Sov, antarko ekap. no.21.38-41 160. (MIRA 13:10)
1. Tretlya kontinentallnaya ekspeditsiva, Antarktilm.
(Antarctic regions,Sea ice)

LEBEDEVi V.L., kand.geograf.nauk
Measuring the settlement of icebergs in the ?4iinyy roadstead in
Feb7aary-March 1958. Inform. biul. Sov. antark. eksp. no.22:46-
4w. 16o. (KM 10-5)
io Tretlya kontinentallrlA'ya ekspeditsiya.
(Mirnyy region, Antarctica-Icebdrgs)

,@, LEBEDEV, V.L.
Russians in Antarctica. Mezhdunar. geofiz. god no.9:64-,66 161.
(MD,A 14:3)
(Antartic regions-Russian exploration)

ILI WIDIN Y V. and.geograf,nauk (Mosk;ra)
"In. the Antarctic snow" by A.M. Gusev. Reviewed by V.L.
Lebedev. Priroda. 50 no.9:120-121 S 161. (MM 14:8)
(Antarctic regions--;-Russian exploration)
(Gusevt A.M.)

IEBEDEV,_VladitAir LIvovich, kand. geogr. nauk; OSTREKIN, Mikhail
Yemell-yano-vIEE-
.. RM-.geogr. nanki red.; TOISTUM, Yevgeniy
Ivanovich, kand. geogr. nauk, red.; YAPLINSK@UA, L.G., red.;
KOTIYAKOVA., 0.1.,, tekhn. red.
[Transactions of the Soviet Antarctic Expedition]Trudy Sovet-
skoy antarktiche sko ekspeditsii]Leningrad, Izd-vo 'Norskoi
transport." V01.161hird continontal expedition, 1957-1959;
general description and scientific results]Trettia kontinen-
talInaia ekspeditsiia, 1957-1959 gg; obshchee opisanie i
nauchnye rezulltaty. Pod red. M.E.Ostrekina i E.I.Tolstiko-
va. 1962. 327 p. (MIRA 15:9)
1. Sovetskwja'antarkticheakaya ekspeditsiya, 1955-. 2. Nachall-
nik Tratlyey kontinentallnoy ekspeditsii, 1955- (for Tolstikov).
(Antarctic regions-Geopl7sical research)

DMITRIYEV, A.V.; LEBEDEV, V.L.; NAZARD;NKO, A.A.
Test-ing methads ()f ConnC-e4jon linking by hydraulic fract-uring
u -
of the coal seam at fhe Kariensk "Podzemgaz" Plarit. Trudy
VNIlPodzemgaza no.12:46-52 164. 041RA 18:9)
1. Laboratorlya gazifiki ;sij kamennykh Ligley Vsosoyuvriogo
nauchno-isoledovatellskogo instituta podzemnoy gazifikatsli
ugley.

-'CODE.- UR/0213/66/oo6/oo6/1O23/lO29!
ACC NR, AP7003189 SOURCE
AUTHOR: Lebedev, V. L.; Saf'yanov, G. A.
ORG: Moscow State University im. M. V. Lomonosov. Geography Division (Moskovskiy
gosudarstvennyy universitet. Geograficheskiy fakul'tet)
TITLE: Effect of solid and gaseous suspensions on the hydrostatic pressure of sea
water
SOURCE: Okeanologiya, v. 6, no. 6, 1966, 1023-1029
TOPIC TAGS: oceanography, ocean dynamics, sea water, hydrostatic pressure
ABSTRACT: Direct aerometric measurements carried out with distilled water and with
fresh water containing various amounts of suspended solid particles were used to
confirm the growth of hydrostatic pressure in a fluid with an increase in the con-
centration of suspended solid particles. A slow precipitation of each suspended
particle creates an additional pressure on a horizontal plane below the particle,
which can be determined by integrating Ozeen's differential equation for the preGsure,
upon an arbitrai-f surface element in a plane at a known distance from the particle.
Ex:periments proved that the presence of vigorous currents, and particularly of
turbidity currents near the bottom, accompanied variattions in the hydrostatic pressure
of a water layer with local oversaturation of solid suspensions. The increase of
hydrostatic pressure in water is also ascertained by the presence of bubbles, which
Card 1/2 UDC; 551.463.1(26)

ACC NR-.-- 0160@189--
aDpear under national conditions due to the oversaturation of the water by dissolved
gases. Orig. art. has: 2 figures and 9 formulas.
SUB CODE: 08/ SUBM DATE: l8Sep65/ ORIG REF: 010/ OTH 'REF-. oo6
Card 2/2

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9. st of Russian Accessions, Library of Congress# juw@ 1953, Unclassified.
List

AUTHOR: Lebedev, V.M.
93-57-7-15/22
TITLE- Methods for Eliminating the Pollution of Open Streams
by Waste Waters fron Tank Farms (Puti ustraneniya
zagryazneniya vodoyemov stochnymi vodami neftebaz)
PERIODICAL: Neftyanoye khozyaystvo, 1957, Nr 7, pp 52-55 (USSR)
ABSTRACT: This article deals with the pollution problem presented
by the petroleum industry and specifically by the tank
farms. The volume of waste water requiring disposal is
proportionally much greater for refineries and oilfields
than for tank farms. Until recently, the Novokuybyshev
refinery alone used to dump daily into the Volga River
some 72,000 cu. m. of waste water containing 325-350 mg/liter
and even as much as 885-900 mg/liter. But, the total
volume of waste water dumped daily by several of the
larger tank farms along the Volga River amounts only
Card 1/2

Methods for Elimination the Pollution (Cont.) 93-57-7-15/22
to 1,000 cu. m. and the oil content to 11-50 mg/liter or
in some instances to 95-100 mg/liter. The author states that
pollution of open streams due to dumping of waste water with
oil content can be minimized or entirely checked by chemical
treatment, filtration, or flocculation, as well as by the
installation of suitable oil traps, and skimming and water
purifying units. However, since the construction of such
installations may take a number of years, he calls on the
tank farms to stop water pollution by any available means
and makes 20 suggestions which he considers helpful in the
solution of this problem. There are 8 Soviet references.
AVAILABLE: Library of Congress
Card 2/2 1. @jjater_pollution 2. Water-Purification 3. Oil-Control systems

LEBIDEV, V. M.
Discharging paraffin from tank cars. Neftianik 5 no-10:17-18 0
l6o. (MIRA 13:10)
1. Sotriulnik Glavneftesnaba RSFSR.
(Paraffins) '(Tank cars)

LEBEDEV, V.M.,, inph.
Redesigning of the AK-24-1 US turbine glands. Energetik 10
no.2:17-18 F 162. (MIRA 15:2)
(Steam turbines)

KISFIFV, G.A., kand, tekhn. nauk, dotspnt; GULENKOV, V.yu., inzh.,
LEBEDEV, V.14.1, inzh,
Investigating the design of R-iniature oil-hydraiilic pcwer
heads. Izv. vys. uchf-b. zav.; mashinos-'r. no.6@-172-1?7 165.

Modernizatiron of an industrial @hertal electric power plant with
madium prt--,,.qure ratings Tepleenergatika 12 no,6:C,-51 A 1656
(mIRA 18:9)
1, T.13'entralInaya ekiipluatatalonnaya sluzhba
metallurgicheskago kombinatas
To

LEBEDEV, V.M., inzh.
Increase in the efficiency of medbim pressure thermal electric power
plants. Elek. sta. 34 no.11:84-85 N '63. (MIRA 17:2)

NIKOLAYEV, vji.; BAGRETSOV, V.F.; LEBED,EV, V.M.
%action of the substitution of magnesium and aluminum ions
for hydrogen ions in vermiculite. Pochvovedenie no.8:68-72
Ag 163. (14IRA 16:9)
1. Urallskiy politekhnicheskiy institut imeni Kirova.

IVASHKOVA@ V.K. , kpnfi.tekhn.nauk; Prinimali uchastiye: KOROLIKOVA, Ye.A.,
si@arshiy inzh.- LEBEDEV V.M., laborant; VIMOV, G.N., red.izd-va;
ELIKM, E.M.,'-t@M;.rei.-
(Using electric models to study the Thermal proDertips of the
exiclosing elements of buildings] Issledovanie teplotekhniches-
kikh svoistv ograzhdaiushchikh konstruktsii zdanii metodom
elel--+,romodelirovaniia. Moskva, Gos.izd-vo lit-ry po stroit.,
arkhit.i stroit. materialam, 1960. 135 P. (Akademiia stroitell-
stva i arkhitektury SSSR. Institut stroitellnoi fiziki i
orgrazhdaiushchikh konstruktsii. Nauchnoe soobahchenie, no.1)
(MIRA 15:1)
(Walls-Electromechanical alalogies)

s/186/63/005/001/002/013
E075/E436
AUTHORS: Nikolayev, V.pf., Bagretsov, V.F.,_Lebedev, V.M.
T@TLE: Sorption of microquantities of strontium and cesium by
vermiculite
PERIODICAL: Radiokhimlya, v-5, no.1, 1963, 32-37
TEXT: The sorption of Sr 90 and Cs134 by vermiculite from alkali
and alkali-earth metal chloride solutions was studied. The
sorption by cation exchanger IKY-2 (KU-2) was investigated for
comparison. The sorption on vermiculite did not depend on the pH
of the solutions in the range of 3 to 11. The results of the
experiments are satisfactorily expressed by S.Yu.Yelovich and
L.G.Kuzlminals equation (Kolloidn. zhurn., v.18, no-3, 1956, 268)
made more accurate by the authors (Radiokhimiya, v.2, no.6, 196o,
734). The results for the sorption in the presence of ions
belonging to group I and II confirm its ion-exchange character,
the sorption being governed by the law of mass action. Ce was
sorbed by vermiculite exceptionally strongly, which is explained by
the high polarizability of Ce ion and the volume of hydrated Ce
ion being similar to that of hexagonal voids in the vermiculite
Card 1/2

s/186/63/005/001/002/013
Sorption of microquantities ... E075/E436
I
lattice. There are 5 figures and 5 tables.
SUBMITTED: December 6, 1961
Card 2/2

LEBEDEVJS V. M,,- BASIONOK, V. D.
-------- ;I--
Centrifugal casting of large brass lids. Lit. proizv. no.10:42
0 162. (MIM 15:10)
(Centrifugal casting)

NIKOLAYEV, ViM.; BAGRETSOV, V.F.; LEBEDEV
Sorption -of microquantities of strontium and cesium by
verTLiculite. Radiokhimiia 5 no.1:32-37 163. (MIRA 16:2)
(Strontium) (cesium) (Vermiculite)

LEB,",@VF7, V,,,',I., inzh.
-rncr-,aal
-rig the affinniericy of a tuar-bire syst--.u. Fher.getik 12
no.12.9-10 P 164 (ml RA 18 @,2 )

LEBEDEV, V-Z'I.
_tf: 4
all
S t C, ra e. ,
S ta tions. TransF- i khniri. ri-ftl 1 ilk--,,,2,-pr(--j. i h 42 1 -21'
164. 18:2)
u I
1. Glav@iuye
nefteprodukt.a.mi E':@. R.

J,:).jr Ref
eb e d v,,d
st
Kl' i_!
3V1 SOV/99-59-11-13/1'?
AUTHOR: lebedevt V Bngineer
TITLE: Some Peculiarities in Computing the Water Head
In Blocking Small Rivers
PERIODICAI: Gidrotekhnika i melioratsiya, 1959, NT 11, PP 56-57
(USSR)
ABSTRACT: This short article deals with some of the factors in-
volved when blocking small rivers and streams with
soil and brush. In particular the author treats the
behavior of the head of water above the dam as it
reaches a certain exitical depth and rate of flow,
at which point further increasing the height of the
earth dam becomes impossible. An expression for this
critical depth is presented, and the phenomenon is
illustrated (Fig 1, 2). The process of increasing
the depth of water above the dam. thereby decreasing
the rate of flow of water over tfie dam and increasing
the volume of water diverted through the draining
equipment, is briefly described, and an expreosion for
this increase in the depth of the current (Fig 2) is
Card 1/2 presented. The decrease in the rate of flow over the
0

SOV/99-59-11-13/15
Some Peculiarities in Computing the Water Read in Blocking
Small Rivers
dam permits raising it to -the point where the flow
of water is entirely diverted. There are 3 drawings.
Card 2/2

LEBEDEV9 V.N.; ZHUVNITSKAYAv YU.A.
Clarification of sludge waters from metallurgical factories in sludge
collectors, Gig. I san, 25 no-4:85--88 Ap 160. (MA 13:8)
1. Iz Zaporozhskoy oblastnoy sanitarno-epidemiologicheskoy stantsii.
(ZAPOROZHIYE-INDUSTRIAL WASTES)

N&SYRGV, YU.S.; GILLER, YuJe@; LOGINGV, M.A.; LEBEDEV, V.N.
Using C14 for studying the phot-osynethetic balance in the plants
of phytocoonoses. Bot.zhur. 47 noolz96-99 Ja 162.
(MIR& 15:2)
1. Laboratoriya fizinlogii i biofiziki rasteniy AN Tadzhikskoy SSR,
Dushanbe.
(Plant communities) (Photosynthesis)

CHUMAKOV, P.T., inzh.; RUBEWHIK, Yu.I., inzh.; LEBEDEV, V.N., inzh.
Behavior of nonmetallic incluBions and gases in the PrOCOBB
of smelting and pouring of steel. Stall 22 no.6:504-507 Je 162.
(MIU 16:7)
(Steel-Inclusions)
(Steel-Fqdrogen content)

T3, A.
Ul'!CV,
the

LEBEDEV, V. N.,
'tome problems of optimal flight theory"
report to be submitted for the 14th Congress Intl. Astronautics Federation
Paris, France, 25 Sep-1 Oct 63

S/796/62/000/003/017/019
AUTHORS:, I,6bedevg V. N., Salat skaya, M I.
TITLE; A. scintillation counter for ultrahigh-speed nucleons.
SOURCE: Moscow. Inzhenernofizic-heskiy institut. Pribory i metody analiza
izlucheniy. no-3. 1962, 164-180.
TEXT: Many of the most highly sensitive and highly resolving detectors of
ultrahigh-speed neutrons are made of scintillation plastics which register the neut-
rons by recoil protons. A shortcoming of such detectors is their sensitivity to -y-
radiation, which renders them incapable of neutron - and- y- component'separation in
the mixed iadiation field of a synchrophasotron. The activation method may be
usefu employed; for example, C I?- will be transformed into radioactive C via
the W"
G (n, 2n)C reaction, if the impinging neutrons exceed a threshold energy
level (Ethr`20.6 mev), whereas its sensitivity to y-radiation is appreciably smaller
(integral cross-section two orders of magnitude smaller than for neutron reaction).
The relatively low sensitivity o! the C detector has stimulated several attempts to
to improve it (brief survey provided). The objective of the present project is "he
development of a more sensitive device which affords a higher effectiveness of
G I I -decay- positron registration than those described in the literature. Description
Card 1/4

A scintillation counter for ultrahigh-speed nucleons. S/796/62/000/003/017/019
of counter: The actfvIty sensor utilized utilized is one of various p-terphenyl- based
liquid scintillators housed in a- light-tight 1,000-mi metallic container. Liquid
luminophores permit changing the scintillator without removing the photomultiplier
(PhM) voltage or disturbing the optical contacts. The diam of the cavity is 110 mm,
the inter- photocathode distance is 105 mm (cross-section shown). The PhM is
ducted directly into the scintillator to avoid the (appx. 501/0) losses usually associ-
ated with glass or plexiglas windows. Details of the container, including the light-
retaining drainage and filling valves for the liquW scintillator and the external steel
and Pb shield, are set forth, and the effectiveness of the shielding is illustrated by
tabulated background data. A block diagram depicts the equipment for the registra-
tion of the G I l -decay- positror;-pulse -s. _-T-he light flashes within the scintillator are
picked up by two coincident 03Y -29 (FEU-29) PhMI s. The pulses are taken off the
1,000-ohm. anode load and enter a cathode repeater matched to a coaxial cable whereby
the pulses enter the counter. The counter circuitry, comprising the coincidence-
separation block (resolution time 10-8 sec, sensitivity 0.2 v), the discriminator, the
scaler, the'logarithmic intensimeter, and the mean- counting -rate meter, is descri-
bed and depicted. Maximum counting rate: 104 pulses/see. Stable operation is.
achieved within 30 min. Maximum variations in counting effectiveness during con-
tinuous operation did not exceed * 57o; the deviation of the effectiveness from the
nominal value could at all times be verified by means of an auxiliary radioactive
Card 214

AIscintillation count-er for ultrahigh-speed nucleons. S/796/62/000/003/017/019
ource with of 15%. The recording equipment is described and
-an accuracy
depicted photographically. Experimental data: The counting effectiveness of p-
terphenyl in toluene was determined on the neutron beam of the synchrocyclotron
of the Laboratory of Nuclear Problems under simultaneous irradiation of C cylin-
ders, the activation of which served as a measure of the neutron flux. An effective-
ness of 5116 was measured and verified to within * 5% by means of a C060 control
source. The activation of the. scintillator -was determined either by the recorded
decay curve of the C and by its extrapolation to the end of the irradiation, or by
the integral count over some time t. The latter is analytically found to be more
sensitive. The use of neutron fluxes near the s ens itivity-thr e s hold value of the
coTter is advisable. The automatic- recording method, for fluxes above 5 neutrons/
cm - sec is no less accurate than the integral-count method, but is incomparably
more convenient. An.optimal measurement time exists; beyond a limiting duration
the rapid decay permits the background fluctuations to adduce a disturbingly large
error contribution: an analytical expression is derived and graphed to determine
the optimal measurement time in terms of the background intensity and the number
ofatoms decaying per unit time. The optimal taime is found to decrease and the
error to increase with increasing relative background intensity. The comparative
evaluation of the effectiveness of several scintillators concludes with the selection
of p-terphe'nyl in toluene, which is also little subject to aging under month-long
Card 3/4

.A."scintillation counter for ultrahigh-speed @ucleons. S/796/62/000/003/017/019
counting with.a C060 control source. There are 10 figures, 3 tables, and 13
references (6 Rus sian- language Soviet and 7 English- language, of which one is
cited in its Russiaa-language translation).
ASSOCIATION: None given.
Card 4 /4 -

S10891621'013100510041012
B102/B104
'@A UYT46 TRS'5:0 Zolin, L. S., Lebedev, V. N., Salatekaya,.M. I.
TITLE: Use of nuclear emulsion of type A (K) for individual fast-
neutron dosimetry
PEHIODICAL: Atomnaya energiya,,v. 13, no- 5, 1962, 467-471
TEXT: K-type nuclear emulsions 20p thick on triacetate backing designed
for recording protons of 0,3-150 Mev were used to check 0.15-15-Mev
neutron doses. An individual method was devised using a system of 13
layers: cellulose cardboard (58), Al(83); tri 'acetate film (34-4);
Al (27.7); black cellulose paper (13-3); emulsion backing (17.2); emulsion
(6.9); triacetate film (17.2); black cellulose paper (13-3); Al (27-7);
triacetate film (34-4); Al (83), and cell;iloee cardboard (58). The Aata
in the brackets are the layer thicknesses in mg/cM2. On each side the
emulsion is covered by 6 layers, arranged symmetrically, the arrangemenf
being so chosen that the dependence of the number of tracks in the
emulsion on the neutron energy is analogous to the dose absorbed in the
biological tissue. This was checked by determining the contribution of
Card 1/3

S/089J62/013/005/004/012
Use of nuclear emulsion of type B102/B104
each layer to the total number of tracks. A comparison of the dose
curves as calculated shows that in the case of perpendicular irradiation,
n" 3 Mev, the curve of the layer packet lies higher.
and for E I The
calculations were verified experimentally with monochromatic neutrons
(2-5, 3.6, and 14 Mev). It was found that in the 2caue of perpendicular
neutron irradiation the number N of tracks per om of emulsion is equal
to the calculated number within the error limit. In the case of parallel
irradiation N is by 50'A smaller than with perpendicular irradiation. If
a rotating packet of layers is irradiated, then N is 25% smaller than
with perpendicular irradiation; in this case M(E n) agrees with the dose
curve of biological tissue to within + 15%. The dose D(in rad) is
calculated according to D=AN where A=(1.11+0.08)-1O-5rad/mrek-cm- 2. The
photoemulsions were treated according to tfie NIKFI standards, the films
were scanned with an "TW-3 (MBI-3) microscope (950x). The nuclear
emulsion was rendered sensitive to thermal neutrons by the presence of
nitrogen; N11(n'p)C14 has - 0-1-75 b which decreases as E-1 /2 with
n
increasing 9n' At 200 kev 6-1.5 mb and EP.0-56 Mev. Hen Ce this method
Card 2/3

S/069/62/013/005/004/012
Use of nuclear emulsion of type ... B102/B104
makes it possible to measure the total thermal and the' fast neutron
dose; a Cd-filter is used to separate the two components. The
/'-background becomes important only at dosee above 5 r. At high
r-intensity the emulsion types @20), T-3 (T-3) or 9-2 (Ya-2) are used
that are less sensitive to -radiation. The track regression was
studied on K-type emulsion( in a-70-day Po-Be-irradiation and.it was
found to lie within the error limits. It.is the higher the less
sensitive an emulsion to (recoil) protons. The K-type emulsion in the
"correction packet" proves to be rather reliable (root-mean-square error
in the determination of the monthly admissible dose +20%) and allows
comparatively rapid scanning (85 films can be ecannej by 1 person within
36 hre). At present these packets are used -for dosimetric monitoring of
personnel in the Laboratoriya vysokikh ehergiy Ob"yedinennogo insti@tuta
yadernykh issledovaniy (High-energy Laboratory of the Joint Institute
of Nuclear Research). There are 3 figures and 2 tables.
SUBMITTED: February 10, 1962
Card 3/3

LE3-Mr-N, V. N.
"Some Problems of Optimal Fli_ph',- 'J`heoy7,r r@y V. N. Lebede%,."
Report presented at the Uth Intemational Astronautical Congress,
Paris, 25 Sept.-2 Oct. 1963*

LEBEDEV, VA; MOROZOV, V.S.; MURIN, G.F.; NIKITIN, M.D.; SALATSKAYA, M.I.
Cosmic radiation doses in biocameras of the spaceships "Vostok-3"
and "Vostol-411. Kosm. issl. 1 no.2:309-311 S-0 163.
(MA 17:4)

LEBEDF,Vy V.N. (Moskva)
Variational problem of the escape of a co6mic vebiale from a cir-
cular orbit. Zhur, vych. mat i mat fiz. 3 no,6.-1126-1130 X-D 163
17:1)-;

LEBEDEV,_,.V.q.; RUMYANTSEVI B.N.
Variational problem of the flight between two points in a
central field. Isk. sput. Zem. no.169252-256 163.
(MIRA 16:6)
(Mechanics, Celestial)
(Artificial satellites)

zIj.UKOV,A.N.;LEE`7_02,Vj V.N. (Moscow)
"The variational Problem of transver between helicce-tric
circular orbits using a solar sail"
report Presented at the 2nd All-Union Congress on fheoretical
and Applied Mechanics, .osoo,,,,,, 2L) Jan - 5 Feb 64.

VATEELI, I.A.; VOLIFSON, I.YE.; YER7-,,'JHKO, F.I.; j@@071DSVs- V.N. (MOSCOW)
"Some problems of the theory of optimum tran@-fersll
report presented at the 2nd All-Union Congress on Theoretical and Applied
Mechanics, Moscow, 29 Januai-j 5 February 1964

BAT', G. A.; GRIGORIYEVA, Ye. A.; LEBEDEV, V. N.
"Calcullation of thenral neutrons, utilization coe."fi-ient in cm-,lex
fuel elements. "
report submitted for 3rd Intl (-:onf, Peacefial Uses of Atomic Energ-,.11 Geneva
1 1
31 Aug-) Sep 64.

-----ACCESSION NR: AP403313Z S/0120/64/0001002/0133/0135
AUTHOR: Lebedev, V. N.
TITLE: Applicability of the method of paired light pulses is extended over the
investigation of photomultiplier time characteristics
SOURCE: Pribo-Ly* i tekhnika eksperimenta, no. 2, 1964, 133-135
TOPIC TAGS: photorrUiltiplier, photomultiplier time resolution, FEU-33
photomultiplier, FEU-36 photomultiplier, paired light pulse method
ABSTRACT: Pair ed-light -pulo e methods used hef etofore were inapplicable in
cases'of time difference below 10 nanosec between. the pulsos. The modification,
suggested in this article permits measuring the time resolution of photomulti-
pliers below 10'nsec. Instead of 2 pulsed-light sources, one source - a
hydrogen flashlamp - is us'ed; the photomultiplier receives one direct (attenuated)
pulse and one reflected from a mirror. The anode-current shapes of FEU-36
'-Za-rd. I/Z

ACCESSION NR: AP4033132
(experimental) and FEU-33 (1959 make) photomultipliers were investigated; the
former showed a resolution under, and the latter over, 9-10 nsec. "The author
thanks L. G. Leyteyzerx for lending the FEU-36 photornultiplier, and 0. F.
Obukhovskaya for her help in preparing a composition noninductive resistor.
Orig. art. has: 3 figures.
ASSOCIATION: none
SUBMITTED; l6M&y63 DATE ACQ: I lMay64.
SUB CODE: GE ..NO REF SOY: 0.02
Card 2/2
ENCL: 00
OTHER: 002

-ACCESSION NR: AP4026233 S/0293/64/002/001/0046/0050
'AUTHOR: Zhukov, A. No; Lebedev, V. No
.TITLE: Variation problem of flight between heliocentric circular orbits using a
@solar sail
SOURCE: Kosmichaskiye Issledovanlya, v. 2, no. 1, 1964, 46-50
;;TOPIC TAGS: artificial satellite, artificial satellite orbit, artificial satellite
:heliocentric orbit, solar sail, space flight, interplanetary flight
ABSTRACT: Analysis of studies of thepossibilitles of the solar sail for space
flight made by Tsu (ARS Journal, 6, 4:2, 1959), London (ARS Journal, 2, 198, ig6o)'
and others indicates that the most effective use of the solar sail requires in-
vestigation of other types of trajectories than those proposed so far. This paper!
considers the problem of finding the most effec'tive means for flight fr
om the
.earth's orbit to the orbits of other planets of the solar system. The key para-
;meter is orientation of the sail relative to the sun's rays. It is assumed that
tthe planetary orbits are circular and coplanar. It is assumed further that the
1,resistance of the cosmic medium is small in comparison with solar pressure. This
'problem, applying the L. So Pontryagin maximum principle, reduces to the boundary
j)r9blem for a system of 8 di f ferentl a] equations which are'solved on an electronic

ACCESSION NR: AP4026233
I I I
,computer; selection of the lacking initial conditions Is accomplished by-Newton's
method. The results show that by means of a solar sail It is possible to make
flights from an artificial earth sotellite orbit to artificial satellite orbits
,of other planets withoutexpenditure of 'fuel, since the propulsion of a spaceship
with a solar sail is also feasible in the gravitational field of a planet. The
,number of years required for flight to the orbits of other planets with a solar
.:sail Is: Mercury -- 0-53, Jupiter -- 6.6, Saturn -- 17, Uranus -- 49, Neptune
.96 and Pluto -- 145. For flight to Mars the following ratios apply (acceleration
:in mm/sec2/time in days): 1/405, 2/405, 3/286, 4/264, 5/248. "The authors thank
N. Molseyev for useful advice and discussion of the-results of the work".
:Orlg. art. has: I) formulas and 5 figures*
'ASSOCIATION: none
BAT EACQ: 16Apr64 ENCL: 00
SUBMITTED: .19Jun63
"SUB CODE: AS NO REF SOV: oo4 OTHER: 003
V
!Ccrd.2/2

7@
'77,
L 25384-65, a"GOVad(TO
ACCEssION NR,. AP5002153 S/01ZO/641000/006/0073/0OV,
AUTHOR: Zel'chinskiy, M.; Lebedev, V. N.; Salatskaya, M. 1.
TITLE., An instrument fbr measuring the recommended relative biological
effectiveness of radiation
SOURGE: Pribory i tekhnika eksperiment ;io. 6, 1964, 73-76
TOPIC TAGS: relative biological effectiveness of .-adiation, RBE
ABSTF@ACT: A new instrument is described which is intended for measuring the
relative biological effectiveness of radiation (RBE) as defined by the International
Commission on Protection from Radioactive Radiations. Two tissue -equivalent
ionization chambers are placed in the field being explored. One chamber receives
a high voltage sufficient for its operation under saturation conditions. The high
voltage for the (Aher chamber is so selected that its ion collection is a linear
function of RBE. A 3-stage electrometric amplifier is connected to each
caid

L 25384-65
".,:ACCESSION NR: AP5002153
7
-The o he saturated- chamber e e
'tharnbi@r. utput:scale Gtt I ctrometer is graduated
in rads. RBE'is a sing'le-valued function of the ratio- of currents of the two
chambers. Hence, a simple discrete division circuit with 20 miniature relays
and a pointer-type instrument is used for measuring RBE.
ASSOCIATION. Ob"yedinennyy institut yadernykh issiedovaniy (joiuLNuzjaar__:,.
.7"!
Research Institute)
S U B M! T T ED. Z 1 No v6 3 &NCL: 00 S LTB G OD E;:
Ey SOY, 00! OTI E?,: 004
Card

SOURCE CODE:
AUTHOR: _jLPb_cdgy Cus'kova A. K. (Moscow); PonizovskgZaj A. 1. 217
(Moscow); Denisw4a, Ye. A. (MoscowY; Griboya, - A. (Moscow); �,alatskaya. M. 1. -J6
(Moscow); L'vovshaja, E.-.N. (Moscow)
ORG, Joint Institute of Nuclear Maeuch0b"Yedinennyy institut yadernykh
issledovaniy); Scientific Reaearch Institute of Industrial Hygiene and Occupational
A -Diseases ANN SSSR (Institut'gigiyeny truda i profzabolevaniy AMN SSSR)
TITLE: Clinical and dosimetric data derived from observation of personnel operating
a 10-Gev OIYAI synchrophasotron (Analysis of results of dosimetric monitoring from
1956-1962)
SOURCE: Gigiyena truda'i professional'nyye zabolevaniya, no. 4, 1966, 9-14
TOPIC TAGS: radiation effect, industrial hygiene, medical examination, systole,
diastole, bradycardia
ABSTRACT: Workers operating a 10-Gev synchrophasotron at the high-energy laboratory
of the Joint Institute of Nuclear Research in the period of 1955-1962 were examined,
@kand clinical test results'were-correlated with data derived frollosimetric moni-
ttoring. Levels of influence of x-rays, gamma radiation, beta radiation, and fast
neutron radiation (the latter in the energy range of 0.5-200 Mev) were determined
by various methods. Worit-
Nqzrs were divided into three groups according to the kind
Card 1/2 UDC: 613'.648:621.384.611

L 2478o-66
ACC NFts AP6014390 I
and level of radiation'to-which they had been habitually exposed. It was found that
the first group, consisting.of people directly involved in the operation and repair
of the synchrophasotron, in,servicing of linear accelerators, etc., received doses
..from 2-3 rem (the maximum permissible dose was set at 5 rem/yr). The second groupl
consisting of physicista'and engineers conducting the experiments, together with
technicians and mechanics, received about the same amounts of radiation. The third
group, auxiliary personnel such as electricians and janitors exposed to radiation
only occasionallyaveraged.less than 0.5 rem/yr. Two hundred and fifty-four workers
(all groups) were given thorough physical examinations in the course of the 8-yr
observation period.. Eighty-five percent of the subjects were men, 95% were under
40, and 67% had periods of service from 4-10 yr. Two hundred and two control sub-
jects were given the same*tests. The following functional shifts, all within
physiological norms, were.'n 'oted in the experimental group* 1) Seventeen percent
of the experimental group had a systolic pressure of 100 mm or loweri as compared
with 5% of the controls, and 35% had a systolic pressure of 105 mm or lower, as
against 21% of the controls. 2), Diastolic pressure was also decreased in the experi-,
mental group, but to a lesser extent. 3) Pulse pressure in the experimental group
averaged 40.6 mm as against 44 mm in the controls. 4) in the experimental group,
tonus of blood vessels in*the lower extremities was somewhat decreased. 5) Brady-
cardia was noted in 45% of the experimental group as compared with 28% of the con-
trols. It must be noted that these variations did not-hinder work capacity or
seriously detract from the overall health of the Aut J-6ia_h3'''itkirbatigatedi.\ Orij. art.-.--'
has: 2 figures and'I table.
- - alj I 1A
SUB COD M DATE ot ORIG REFi-@;00 $Si' oi_'i_ ..@ ":: '-.I
E- 06/ SUB -15Dec64/
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-A

L 55221&5 z w r (m F, A W t E WPk /E, J Pb WA c Pf-4 JD/HW
ACCESSICA? NR: APS015827 UR/0182/65/0001006/3007/0010
621.984
AUTHOR: Le.bedev, V. ff.; Kdrovina, V. Vj.; Varakin, P. I.; Grinyuk, A. 1.
TITLE, N,oduction of heavy gauge pipes from headless ingots
SOURCE: Kuznechno-shtampovochnoye proizvodstvo, no. 6, 11365, 7-10
TOPIC ThGS** steel industry, metal broaching, headless ingot, shrinkage head,
i pipe ufacture
ABSTFACT* Present methods of heavy gauge pipe rolling are uneconomical. The
pipes are rolled on pilger mil Is from special S-lanks which are forged from an
ordinary ingot. 17-20% of the metal is wasted in the shrinkage head. Since the
pores, etc., a method was. dev I ed
cen ral Ingot
e op
teadleis- ing
at- V6162grad: f ing-heavy,gau
actory-for-mak jp@_p 'pea from-b ots by
broaching. The ingots are broached on a vertical press afi&--th-en"dra4n7 in rings
on a h6ri-z-6nta1'press.- There is a 17-28% savings in metal through reduction of
the ingot weight in comparison with usual methods. Machine time per forging is
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L 55201-65 -
ACCESSION NR: APS015827
reduced by a factor of approximately lb. Headless ingots have the following
advantages when compared with ordinary ingots which have shrinkage heads:
1) A dense macrostructure; 2) The absence of highly developed chemical non-
uniformities and liquation defects in the ingot; 3) A smaller number and more
even distribution of nonmetallic inclusions. The manufacture of pipe forgings
by the broaching and drawing method is highly productive and econoudcally
feasible. Blanks made from headless ingots are completely satisfactory with
r(,;;pect to macrostructure, metal purity and mechanical properties for making
heavy gauge pipes. Orig. art. has: 5 figures, 3 tables.
ASSOCIATION: none
SUBMITTED-' 00 ENCL: 00 SUB CODE: IE, MM
NO SOV: 000 OTHER: 000
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