SCIENTIFIC ABSTRACT PAVLOV, YU. V. - PAVLOVA, A. P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001239630002-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Production of Multi-Charged Particles on 76975
Photographic Emulsion Nuclei by 280-mev SOV/56-37-6-i5/5---
-fr+-Mesons
Card 2/4
The criterion of the subdivision of these classes was
analogous to that of V. I. Ostroumov, N. A. Perfilov,
and R. A. Filov (Zhur. eksp. i teoret. fiz., 36, 367,
1959 0. V. Lozhkin, N. A. Perfilov (ibid., 31, 913,
1956~1, and 0. V. Lozhkin (Dissertation, Radium Inst.
Acad. Sciences, USSR, lengingrad, 1957). In the case of'
heavy nuclei, the relative yield of fragments of dif-
ferent charges was nearly Independent of the energy of
the bombarding particles. The comparison of the experi-
mental data with the theoretical data showed that the
particles responsible for the formation of fragments are
protons produced In the absorption of7r+-mesons by quasi-
deutron pairs and also recoil nucleons produced in
the scattering of Ir-mesons on separate nucleons of' the
nucleus. The fragmentation cross sections for, heavy
and light particles were found to be, respectively:
(1.4 -t 0-5) mbn, and (0-56 + 0.3) mbn. The ratio of'

Production of Multi-Charged Particles on
Photographic Emulsion Nuclei by 280-mev
7r + -Mesons
Card 3/4
76975
SOV/56-37-6,15/551
the probability of absorption according to scheme
7r+ + d p + p (W d) and scheme 7r+ + X -10- 7r + N (W P),
(Wd/"Wd = Wp = c,6), for 7r+-mesons at 280-mev energy
level, accorded with the results of other investigations
(G. A. BlInov, M. F. Lomanov, Ya. Ya. Shalamov, V. A.
Shevanov, and V. A. Shchegolev, Zhur. eksp. I tecret.
fiz., 35, 88o, 1958; G. E. Belovitskly, ibid., 35,
838, 1958). The experimental data did not absolutuely
support the probability of the absence of direct ejection
of fragments by mesons; however, this probabillty was a
small ohe. S. A. Tartakovskaya and N. A. Perfilova
made contributions In the course of this work. There
are 9 figures; and 13 references, 8 Soviet, I Italian,
I French, 3 U.S. The U.S. references are R. Wolfgang,
E. Baker, A. Caret-to, J. Cumming, 0. Friedlander, J.
I

Prbduction of Multi-Charged Particles on
Photographic Emulsion Nuclei by 2tD-mev
7r -Niesons
ASSOCIATION:
SUBMITTED:
76975
SOV/56-37-6-15/1:1:5
Hudis, Phys. Rev., 103, 394, 1956; R. Wolfgang, G. Fried-
lander, Phys. Rev. 96, 190, 1954; M. Blau, A. Ollver,
Phys. Rev. , 102, 489, 1956.
Radium Inst. Acad. Sciences USSR (Radievyy institu-
Akademii nauk SSSR)
July
Card 4/4

-FAVLOV, Yu.V.; GUM,', N.I.
Reconstruction of a .ontinuous heating furnace. Metal'urg ~, r.'7.1,
31-32 A 164 (MIRA 1, P -I )
1. Yuvenergometallurgprom i Konstantinovskly metallurgichookay
zavod.

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vmmwm~
Rope containers for piece goods. Mekh.1 &vtom.pro;.:,,- 3, no.
5t22-23 162.
(MIRA 16:5)
(Loading and unloading--Equipment and supplies)

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4*WTHOR - Pa v I o V Y V he "1160 t 0 t C, I C t N, i s e- e, S C)c i a t i o n)
TITLE - A alethod (A zinti,111111 lo'sscs
PERIODICAL~ hadiotekh:111(a. lw~ 9t) 1 2 () _1 -.1
TEXT: 'Me author su,%Csts olu, of the possinle methods of (leter-
mining analytically losses in an antenna due to dispersion and ther-
mal losses- For real antennae wtth thennal an(,. dispersion Losses
the noise signal temperature o the oi,zput off an antenna matched to
the receiver is Tn , 11 (5)
1
where the heat los,; ~ocfticient '11'o - temperature okf the antenna
material, 1 -7"! the antenna eff-ic~ency The author eventually
obtains the relationship Tr, I ~ -t L T-M 4 (1 T 4.
S T
(6y
which can be used f or de', c-i-mi nj ng afitt-.-nna I u sse s, To d oso the
author suggests tho use olf two sta-L(iarcs of themal. radiation- the
radiation from an mini 1 oc ~,t i o,, scre-n hr,vi the absorption coeffi-
c i e nt ne ar t o un i t v and T ~ ic rx',,, a I o i,. f r orn t h r- skv i n t t-ie ze n i t h
Card 1/4

S/l 08/6 1/00Q/007/00 3/007
A method of determining antCTItla L0!E;SQ5 IJ204/U305
region whose temperatUrt, C,i!l 'w calcolited theoret i.ciilly Lor a ~liverl
wave lengt ti The procc(itti-e c,L dctcr-1-11L[ilti~, losscs Would then be a,,;
follows: the screen covered ~,;ith glossy material is placed at a dis-
tance from the antenna within tile inain lobe of radiated power. For
horizontal radiation it can be assumed that side-LoL)Qs are symmetri-
cal with respect to earth ancl t!iO Sky So that ttlr' teMpCratllre Of tile
signal (6) reflected from thc screen j_s equal to
TS, a (I J)(1 - '))Tel 4 (1
Tearth To
(7)
where TeL the temperature of the screen coating, Tsky - the aver-
age temperature of the sky Tearth tlie average temperature of the
earth. After measuriag tile sigri;,L terupcrature Ts, the absorbing
material of the screen is replaced by a reflecting one and the screen
is tilted 450 If thc, dispersion losses are not taken into account
i.e, if (1 2 0, it is easy to obtain from (71) the formula given by
V.S, Troitskiy (Ref. 2, Radiotelchnika * 1 elektronika, 1, No. 5. 1956)
Ts a (1 Tel * .'r-T.. The evaliiaLioii of losses accordini, to this
Card 2/4

(iO()/Of)7/'003/ ()()7
A method of 1 1),2
f ormula gives exces:,i vely 'u ~,h nor "Sk 1(' 40 60,~)
In many problo,.-as r. n c ~i t 1 01-1 it is required to v, lu -
ate rad i o t he r mal ()i t r a-- L !,.as S (A two oD -jec t s ori,.,.u I -
ae
Tr 1 1 S V
'1 2 earth + 0
and
Ts2 skV Tearth ' 0( To (12)
2
are used in whicl-i T~ an(l T are ccuivalent black body radiation
st and !,C-( C), 1 o'~ 'e( ts respectively. De te rmi n -
temperature of the I',
ing the rail i o thermal coi~i ras t t roii~ 1, 11 ind t 12) express ion
T i. '-)
-AT - Tj - T Sl s 1 (13)
-A i r i e d w 1, 1 c r c. total antenna losses It
i s obt,
c an be S CC n ~ l- 0111 t a t in dotc2ril~ininj_ raclio themral contrasts
it is necessarv to ,alu, iir-f) acc,;iml coeti~icients 0 and ~3 'The re
are 1 figure and -1 roterences -~~'ovict bloc and I non-Soviet-bloc
The referenC(? to T-tiQ 1-rij- -,
- i,L~j-~14C_!tjorl reads as follows:
ie z r., I- r (-~ o'~" %, ~ ~
Card 3/4 4~. 234 L953

L;/I Ot;/t)j/000100-710031(p)-7
A method of determiri all"ell"Ja j()s,4c!j 1) 2 0,;/ D 3 0 5
ASSOG I ATIuN 0bghcticstvo -tekirosvyazi i,7,,
POI)OV41 ','()7 rrw -i i r
t i Cris "-)L I f, i For)(1v Ar-sl I'acLer s note
"~cll I I or,, ,r,;t pa~,e cl journal/
SUBMITTED July 15, L-)c)() ",nit lallv)
March 1 3 19('1 tor r-OvISIMI)
Card 4/4

PAVLOV, Yu.V.J. inzh. (~bskva- Irkutsk) ; hIUMOVSKIY, Ye.M., inzh.
- (~bskim-Irkutsk)
From lbscow to the shores of Lake Baikal. Elek.i tepl.tiaga 5
m.9:9-12 S 161. (MA 14: 10)
(Electric railroads)

IVAWWAV N.S.; OSTROUYUV, V.I.; FAVLOV4 Yu.V.--
FrIoductio,n of matic~karge particles on emlsion nuclei under the
action of 280 149v. 70--mesons. Z1xur.ekspA teor.fiz. 37 no.6:
1604-1612 D 159. (14MA 14 --10)
1. Ikadiyevyy institut All 3:;3R.
(Photography particle track) (Mesons)

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BUSYGIB. Ivan Vesillyovich, inth.; PA V Yur4 Vladimirovich,inth.;
P.AVIMSHXOV, VBNRVI
VBIU
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(Organization of shop repair of locomotives; from the exparionce
of the Kichurinak Locomoti" Repair Shopj Organizataiia
zovodskogo remonte-parovosov; is opyta Michurinakogo
parovoxoremontnogo zaveda. Moakva. Goa. transp. shal-dor. isd-vo.
1958. 55 P. (HIRA 11:12)
(Michuriiisk--wcomotives--Maintenance and repair)

PAVWV., 2.
Description - Leningrad
Pace of the revolution. Mcl. kolkh., 19, !10. 8, 1952
Monthl List of Russian Accessions, Library of Congress Cctober 1952 tMICUS31"-'aD

PAVLOV, Z.
LENINGRAD - DESCf(TPTICN
Face of the revolution. Mol. kolkh. 19 nc. 8, 1952
Monthly List of Russian Accessions, Litrary of Con,,rass Octol~x-r 1952 UNCLUL-Fli-,D

PA7L.OV.9 Z. P.
FAVLOVI, Z. P. -- -.3ptal 1:-ves r ic-a -. " on. of ~.. ~
Cyclo on 31-Oakp".-C 0l, Spijr Totith."
Sci Rds Tla5t cl~ Tuc:iaolua and ::achiae BulldLng
for t~ie DeZree o' C-":-,didate in Vechnical Scie ncu;~,
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M.S., kand. tekhn. nauk, ret"ZZOBt; -PAVWV-, Z P.. red.; ILIKID&
V.D., tekhn. red.
Dbehines for cutting bevel gears] 'StankI d1la narazaniia kDniahe-
skikh zubehatykh koles. KoBkva, Goo. wuchno-tekhn. izd-vo
mashinostroit. lit-ry. 1958. 534 P. (MIRA 11:19)
(Gear-cutting machines)

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