SCIENTIFIC ABSTRACT LOZHKIN, A.V. - LOZHKIN, O.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000930620016-4
• Release Decision: RIF
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• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

LOOKIN, AS.
New palynologic data on the development of vegetation of the
northeastern U.S.S.R. in the Quaternary. Dokl. AN SSSR 152
no.4049-952 0 163. (MRA 16:11)
1. Severo-vostochnyy komplekanyy nauchno-i'ssledovatellskiy
institut Sibirakogo otdoleniya AN SSSR. Predstavlono akademikom
V.N. SWmchevym.

Lozhkin, B, G.
"Investigation of the Efficiency of Fo-
~m of Steel Profiles." Min Higher
Education USSR. Hoscow Order of Labor Red Banner Construction Enplineerincr
Inst imeni V. V. Kuybyshev. Moscow, 3955 (Dissertation for the degree o~'p
Candidate in Technical science)
SO: Knizhnaya letopis' No. 27, 2 Ju1Y 1955

SOV/ 137-57-10- 19095
Translation from: Referativnyy zhurnal, Meta,llurgiya, 1957, Nr 10, p96 (USSR)
AUTHOR: Lozhkin, B.G.
TITLE: Theoretical Foundations of the Planning of General-purpose
Shape Inventories (Teoreticheskiye osnovy postroyeniya sorta-
mentov fasonnykh profiley obshchego naznacheniya)
PERIODICAL: V sb.: Ratsionalizatsiya profiley prokata. Moscow, Profiz-
dat, 1956, pp ll-ZO
ABSTRACT: An analysis of the cross-sectional shape of general-purpose
sections (S) shows that the main line of improvement in the
rolling industry should be toward the greatest possible reduc-
tion in unit thickness of S within the limits permissible by
strength considerations. The maximum possibilities for sav-
ing steel in elements subject to bending and compression con-
sists in the use of thin-walled cylindrical (or virtually cylind-
rical closed-section) and wide-flanged I S. Angle S are the
least rational and offer no significant possibilities for improve-
ment. By eliminating clearly irrational S and increasing the
number of S in actual use to the most profitable number pos-
Card 1/2 sible, a steel saving of Z.3-3.2% is possible. In compiling new
M.N.1,q

SOV/137-57-10-19095
Theoretical Foundations of the Planning (cont.)
standards for rolled steel it is mandatory to take into consideration the de-
sirability of including mass-production S and wide-flanged compression and
bending I-beams to be rolled on special mills, as the excess use of metal
is small in that case and is economically entirely justified.
V. D.
Card 2/2

SOV/137-57-10-19094
Translation from: Referativnyy zhurnal,Metallurgiya, 1957,Nr 10,p 96 (USSR)
AUTHOR: Lozhkin, B.G.
TITLE: N-R-16a~rnent`alRec`luiren~-e nt s for Improvement of the Inventory of
Rolled General-purpose and Structural Shapes (Osnovnyye tre-
bovaniya po uluchsheniyu sortamenta fasonnoy prokatnoy stali
obshchego naznacheniya i fasonnoy stali dlya stroitel I stva)
PERIODICAL: V sb.: Ratsionalizatsiya profiley prokata. Moscow, Profiz-
dat, 1956, pp 87-101
ABSTRACT: A progressive trend in the development of the inventory of
shapes is the production of thin-webbed wide-flanged I-beams,
tubing, and special shapes, which require large-scale produc-
tion of general-purpose sheet and strip steel. It is necessary
to arrange the production in the USSR, on new equipment, of
rational types of sections; Wide-flanged and lightened I-beams,
also large welded I-beams on special I-beam welding mills (M),
which should be designed with an eye to the new specifications
Tubing for metal structures may be produced more cheaply on
extremely simple tube-welding M and possibly on spiral-weld-
Card 1/2 ing rigs. A demand is put forth for the need for a fundamental
'T-

SOV/137-57-10-19094
Fundamental Requirements for Improvement of the Inventory (cont.)
reworking and improvement of the inventory of sections rolled on the pre-
sent M. The following are put forth as organizational measures that it
would be reasonable to take: Conversion to payment for all sections on the
basis of their theoretical weight, reduction in extra payments for adherence
to size, and the setting up of a fund for orders for experimental lots of new
sections, etc.
V. D.
Card 2/2

137-58-1-657
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 1. p 102 (USSR)
AUTHOR: Lozhkin, B. G.
TITLE: -An Answer to N. B. Lyalin and V. A. Remov (Otvet N. B.
Lyalinu i V. A - Removu)
PERIODICAL: V sb.: Ratsionalizatsiya profiley prokata. Moscow, Pro-
fizdat , 1956, pp 386-389
ABSTRACT: The author opposes the views expressed by N. B. Lyalin be-
cause: a) the unit thickness of the thinnest angles and H-beam
walls adopted in the latest assortments satisfies a wide range
of application of these sections under conditions of compression
and flexure; b) doubts as to the stability of the walls of the pro-
posed beams are ill-founded; c) beams not in large-scale use
should be made by welding one at a time; d) the conclusions as
to the complications that will result in warehousing are based
on a misunderstanding. In the opinion of the author, Comrade
Lyalin ignores foreign experience and is skeptical about pro-
gressive proposals to improve stock sizes. The author ex-
presses categorical opposition to complete replacement of
Card 1/2 cheap hot-rolled shapes by bent or welded sheet-steel sections
nE

137-58-1-657
An Answer to N. B - Lyalin and V. A. Remov
See RzhMet, 1957, Nr 10, 19189, 18528.
le Dem-Construction 2. leams-.4esign
Card 2/2
V.D.
4

LOZHKIN, B.G. (Moskva)
mWOMPASUCIZ
Analysis of the efficient use of rolled section steel. IzT.AH SSSR.
Otd.tekh.nauk no.1:137-149 Ja 156. (HLRA 9:5)
(Steel bars) (Girders)

LOZHIIN, B.G., kandidattekhnichookikh nauk.
I-beam and girders, Standartizateila no.6:29-33 K-D 1560'
(MMA 10:1)
1. Toontrall*Lys. mauchno-loaledovatel'skoq& laboratoriya stallsykh
mooruzheniy Gosudarstvannoge politekhnichesk*o institute, Proyaktotall-
konstraktoll-,
(Girders-Standards)
l'--Mr 5t," -y-t

L OZ H X / 4~ 4r,
AUTHOR: Lozhkin, B.G., Candidate of Technical Sciencea 28-58-1-2/34
TITLEs Unification Principles for General Use Steel Assortments
(Printsipy unifikataii sortamentov stali obshchego naznache-
niya)
PERIODICALt Standartizatsiya, 1958, # 1, PP 7-11 (USSR)
ABSTRACT: General unification principles for general-use steel
standards of Communist bloo'. countries are given. All in-
volved factors which have to be considered in this unifi-
cation, the purpose of which is interchangeability of rolled
profile and sheet steel, are analyzed.- Included are three
equations for the statistical evaluation of the practicabili-
ty (so far as steel consumption is concerned) of profile-
working under bending artress (by the specific resistance
moment), of profile-working under compression stress (by
the specific inertia radius), and for determining economical-
ly the most practical quantity of different profiles in any
rolled steel assortment. These profiles are not the same
in each countryp on account of different technical and con-
sumption conditions. Preference number series Ra40 and
Ra20 are recommended for profile assortments, with deviations
when necessary to meet national production conditions.
M

LOZHKINP B.G.; RAKOVSHCHIK., Yu.A.
Design of a new aBsortment of rolled I-beams and girders with
free and constrained torsion, Promestroi, 40 M,4:49-51 162.
WU~A 15:5)
1. TSentrallnyy nauchno-issledovatellskiy i proyektuo-eXlsperi-
mentallnyy institut pronyohlennykh zdaniy i sooruzheniy Akademii
stroitelletva i arkhitektury SSSR.
(Beams and girders) (Torsion)

BERDICHEVSKIYj M.M., inzh.; LOZHKIN, B.G., ksx3d.tekhn.nauk;
RAKOVSHCHIK, Ju.A.,- Mfia.-Ve-Mrnm*
Strut-system crane gantries for buildings with a large
network of columns. Prom. stroi. 40 no.12-.28-32 162.
(MIRA 15:12)
1. T$entrallnyy nauchno-issl4dovatellskiy i
proyeAno-ekop6rimentalfnyy in'stitut promyshlennykh
zdaniy i sooruzheniy Akademii stroitelletva i arkhitektury
SSSR.
(Cranes, derricks, etc.)
(Industrial ~uildinge-Equipment and supplies)

UDOVICHEITKO, Yu.N., inzh.; KIY, NA, inzh.; LO-A
Improving plastin properties of 35KhML steel. liks4inostroarde na.1
62-63 Ja,-F 164. (1-1-MA 17.7)
3:4

LOZHKIN, 1.
At the Lvov Airport Grazha.av. 16 no.1:5 Ja '59. (MIRA 12-:3)
iLvov--Airports)
R".

KPA∈ VA
50) ~ 't ' FUME I WOK 21FLOITATION SOV/1589
Ak"ealya Dauk SUR.
XfilldYa ballablkh malakul; abornik statey (Chemistry of Large
11016CU1461 0012*ctlon of Articles) Moscow I Izd-vo AN SSSR' 1958.
M P. (aarlost Akadenlya nauk SSSR. Mauchno-populyarnaya
@STU&) 10,00.0 copies printed.
Uert Q.T. Iklovoklyl Romp. 19d.r A.Y. Topchlyev, Academician;
or Publishing louset V.A. Boyarsklyj Tech. Id.,
Guseva.
PERP0333 TUS book Is Intended for a old@ circle of roadere
Including tboa* who have had no training in chemistry. it Own
&220 80"s " ananval for propagandists. teachers, and
journalists.
>\
gard, I/ a
4
'
"
0
Chemistry of large Molecules (Cont. 30VA569
~j' C0VjjAaz: This collection of articles reflects the trend for

welopment of the Soviet chemical Industry &a
the future d*
Omxdtt**
indicated by the Ray plenary session of the Central C
of the Communist Party within the framework of the now Seven
To" Plaq;. Them* articles were published in newspapers and
journals. The authors, scientists and Industry workers,
developed the theme of aveelerated development of the chemical
.lth stress .. the sanufacture of
4
od fficIenc*8,
Industri
.
synthati bers, p anti. . and other materials. Some of the
,l
:
articles were abridged, revised, or enlarged. The articles
were "looted so as to give an adequate survey of the chamlatry
and technology of high-molocular-weight compounds and their

a in Industry, agriculture, and In the manufacture of
-
6004mmers- goods. Motioned are raw materials for the production
Or olymers. This book belongs to the popular-science
N
. of the Academy of Sciences. Similar volume are Intended
."
for future publication. Xo references am given.
'
N
of C
TAI
3
Chemistry of rarp Molecules (Cont.)
SOVA589
Xmntael-. B.A. Funda.*nt&lo Of Organic Synthesis 128
Jkrlln, A-A~ Chemistry Of the Racrostolecul,, 140
108*v. X.P. Chemistry of Plastics
1!56
Dlatses, A.I.. V. MOna6t:rskly, and
L. Loxhkin. polyethylene
.
.
Its Manufacture and Us 163
ROSOTIO. Z.A. Miraculous Fibers

m RYmbehIkow. D.I. Ion-tzahango Resins
IT9
DObrOvskly P A. Role of the Chemical Industry in the z4onamy
f th
Wi
o
e
183
nLrotvoretsev, N.M.
Gigantic Program for the Manuf"tu
r@
of Consumers 00
Od
193
5/8
111 1r-

T
- 8 A-r-
,9A
00 A Surreal stsfielty, W (he camime bow
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j= the (Ollilid 114111111 G. A,
it L. N.
go alow sat Motor low
in 110 (d. 1. 19), at 11)
ZA(31 In to cc.. solow litatiolf in 4 SITTA1111 01 IICI, at about
WD-41M)". NelorCtrO114111 1, POft-CUin beakers 6.4 Clio. it&
f, I divions. and 9cm. high, with violten Zn at the bottornof the
z beillittf a cathotle slid a coloun rod above m SPAKIC, at
09 aGM* and td. of OZ minip./sq. cm. down to 0A 5q. cm..
the current cricicncy 9 at the cathode incrca~CN With the
U for a a v a v a of a At it GfAo
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go
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ck-fh1c,
mrstured at (m)(1, with a - 2 Colo.. at vuryiAll; C
tL 44 from
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ts higher soijr. W the "fetal
t, Ilse .
U.60 down to 0.04 atilp,/Pq. rim, are
nartically hivnik,al
00 u (teed gat jUj4I lirtilljo(t, 4-,mvmtii,u anil diflushm, brilre i
with the callptifiv of folim,eved tinder t le %une voiditioti,. to 0
mWis in histief komse!- alul lower 9. Shwt hl, V-AtIlml Thi-i firmex that life lotaill witirce Ill ltkwi in the dort-ir ly-

F are timer than in the vertical beaker. file
tubes the krAd!* sk of fued saft% i, reformation ofmalt from tile metal "
And
vionewhat higher cut tent efficiencies found by [Aircim sire
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ill the hat"Ki-11. N. Timm
. -bere P
s Formula to - k
julluM. In Abramoy
c.d. in amp.j%q. cm., if ~ distance between electrtArs in
cm., the jenTp.~dvpcndrnt confol. it is found, froul tuith
t
Iortm' asul the authors' data, as O.t?7, 0.92. 0.87. O.M. oo
and 0.44 at MY)% WA)", IM'. 7111)", and 73Y.
am SO
,
rc%p. The munwricAl vultiet, of it air tit cinaw difftsent if
the Actual l"fal vorrell I illival'ity i, 13_~d ili~lvud A the
v.d. 1) l*F ~41, Coll.; lljjwe%j r, t fie two curves of k in terrvt~
of tetrip. illtersect at 37o* and at M% tile first rwre-
11pandins to the 11I.P., tile formal to the 1).P. it( zttcl,.
6entrally. k - IN - 1)1(14 - i.))*. where I& is the too
lioiling temp., 1. lite nwithig fruit). -4 flit '4111- 1 the telliti.
Tic., 43.4,11
4 t he viect of all ot a ml of) pml lie 14'r I lie x ivi-S) Wl I
or
T
U Is AV 10 11
0 10 DO It a It a a At u A An A S or it,
a 0 a if I off 84 a a
all A, 1:111 V
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elodrisilles. and of item
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t^sxgr lid. tiest.,Sret.
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AM. 190, No. 4, 47-W(krutan 4unituary)-coullter
0,114A, AfW tiedtWitillit of Z"Ch *"* nift4ured In a setup
9 Involvilis I raffilim Mudeli "d 2 Ollie rathililleit still is ff.
volviflif collimutator (c(. 3rd Pfrrediflit abor.), Afivi,
d fat~r the ZnCt, and after prelladruiry clectrol"Is
,'~;d
her to elitninate last tram of inoisture "Pts. were
no&. 7U c,ds, we those obtained with t1i; rzhic
COMMOUtor. At W, with a distance between ,.
0 AL -A.. a -.1
~(_ '614'

rketroden I ctq., for eta 1. e.M.f. 8 Coast. 1.8 15 V.
as I-Ill, fj~.trorbeui. provesses at K. and Ke "C' r"P.,

e
,
"Ifiltiatud With 1,473 V. (if 1.1117 v. Xiven fly other authors o,- Zo* and ?o* + 4 - Z" (where
Z11 -
At A.. the c,in-irwhrin. rew-Iiini Zis' - a Zn' taLm
hir the e.lnJ. of ZojZftL1dC; cell It (+)A.1X1(-)'
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r Po
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Amity found with ZOIC11. not with MCI,. Thimdiffr
~""Z

dix
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ll)vj talli jq it"lled to the high-
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rerew
at (rout MW to MW I amp./sq. rill.; Can Vi, '~Kl'idvrahlv With dMf*Wd ClAW". IM Z"- ~lm With
I Ffallingfroni 0.107 Y. JoU.19111 V. with c.d. decrcae~iuctw.- ri,ing itinp., the iliwritence of the potential of K. and
~lwezii the %alue finlit's, its "Kilvilwill with th4vAlucilif the
'
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E
i A., relative to K. And A.. lacreavs. The - extra-
I
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'-Is
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p"In(vt [.ackvrtrd,. inter-4vt (potential 0 V.) at A
ha,%, Ju4t a- In tile invie of lll)Ct,, a ilkliolmizins effect on 375'

ImAh cativide and anode; tile potential of K. twoutes .
'Hove nrxstivr than that -4 Ko anil do" not vary with tile
:S c.d.F& the tiolututial of .1. Isecimue% juvre nctative tharij,
d
d
d
i b
ill i"
u(
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ort the c.d.# 1xvituting tnove positive with
d"Tensine VA.: it vat" front -0.11 Y. at I alup./Swi. cul.
:4 14J -0J)4 Y. PA OJU Anlp.1A. CM., MI W* And 4 Col.
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it is "Wined Ill*, Zn metal dissolving in fivs*d znci,
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0 AAA-* 00000 00 0 Ocoee

ABRAMOV, G.A.; V31TYUKOV, M.M. -, GUPAW, I.P.; KOSTYUKOT, A.A.; LOZEKIN, L.N.
LTheoretical principles of alumimim electrometaliurgy)~.-Teoretichaskie
osnov7 elaktrometallurgii aliuminiia. Moskva, Gos.nau(j~io-tekhn.izd-vo
lit-r7 po chernoi i tevetnoi metallnrgii, 1953. 583 P. (MI-RA 6:12)
(Aluminum--Eledtrometallurgy)

AGEM P.Ya.; ALABYSHNV, A.F.; BAYMAKOV, Yu.V., BELYAYEV, A.I., BATASHEV, K.P.;
BUGAREV, L.A.; VASILIYEV, Z.V.; GUPALO, I.P.; GUSIOV, V.M.; ZHURIN,A.I.;
VXTYUKOV, M.M.: KOSTYUKOV, A.A.; OLIKHOV, N.P.;
OSIPOVA, T.V.; PBRTSIV, I.I.; RUMYANTSEV, H.V.; STREISTS, Ye.L.;
FIRSANOVA, L.A.; CHUPRAKOV, V.Ys.
Georgii Alekseevich Abramov. TSvet.met. 27 no.2:72-73 Mr-Ap 1544mMA lo:lo)
(Abramov, Georgii Alekseevich, 1906-1953)

137-58-6-11493
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 34 (USSR)
AUTHORS: Lozhkin, L.N., Gerasimenko, L.N.
TITLE: An Investigation of the Lead Oxide - Lead Silicate System by
Measurement of the emf (Issledovanive sistemy zakis' svintsa-
silikat svintsa metodorn izmereniya e d. q,)
PERIODICAL- Tr. Leningr. politekhn, in-ta, 1957, Nr 188, pp 110-114
ABSTRACT: An electrochemical method - measurement of the emf of con-
centration circuits - is used to shed light on the question of the
chemical compounds present in the system PbO-SiOZ. The ex-
periments were performed in corundum crucibles at /v 9700C.
The reliability of the method was checked against systems pre-
viously investigated: AgN03-NaNO3 and CuCl-KC1. The elec-
trodes in this system were of Pb, and the power leads of W.
The emf of the circuit varied from 0 to 340 mv as the composi-
tion of the alloy studied varied from PbSi03 to PbO. The emf
isotherm presents a point of inflection above the compound
Pb2SiO4, which testifies to its presence in the melt.
1. Lead oxide-lead silicate systeins--Electrochemistry Yu.N.
Card 1/1 2. Lead oxide-lead silicate systems--Electrical properties
3. Voltage--Measurement
2,

7nvust,sation of the system gernanium-sulfur are
A. S. Pashinkin, Lyu-Tsun'-Khua, A. V. Novoselova (10 m.-nures).
0
kNot presented).;
investigation of alloys of the system gallium-antimo.1y.
L. N. Gerasisrenko, N. A. Goryunova, I. V. Kirichenko, L. N. Lozhkin,
A. G. Morachavskly (10 minutes).
Report presented at thp 3rd National Conference on Semiconductor Compounds,
Kishinev, 16-21 Sept 1963

IDZHKINA L.V.j RUMYANTSEV, V.P.
Effect of the composition of carbon anodes an their specific
electric resistance. Trudy LPI no.223:43-48 163. (MIRA 17;11)

LDZHKDIY L.N.; SHEVLYAKOV, V.P.
Effect of graphite additions on the specific electric resistance
of carbon electrodes. Trudy LPI no.223s49-54 163. (MIRA 17:11)

PEI-
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-ACC NRa AP6019357. SOURCE CODE: UR/0149/66/000/001/004,6/0048
L~ N. I Za p
AUTMR: Gerazimnko Vbsev, V* A.: Ioozhkin, L~ No; Morachavskiy, A. G
ORG: -Departtwnt of Theoretical Funda als of Mtallurg7, Leningrad Po chnic
haskikh osnov netAllurgiit Leningradakiv politekhnichaskly
Institute (Kafedra, - teoretio
,_inatitut)
Trmv Thermofthanic prowrtis of liquid allo in the zinc-aallium stem
46."
SOURCS IIVUZ* Tsvetww rwiya. no* 1,
:TOPIC TAGS:: .14olid mtal, zinc anoy, gallium a1loy, thermodynamics
A4 the
ABSTRACT: propetbiai ofthe quid al, of the
gaulum system was studied by zeamndng the'electromotive forces (emf) of
Ahe; conostratLam bonds s.
]LICIA"Aa
)Out 4- (1 wt % ZaC12) I ZR(Nzn) + GaNa.)
The,emf was. moomrad In the 450-530 range in'many: altions.(X&S 001 - 009)
cMV0,
-The - w1f values served,to determine the paAbI molar theroodynamic dwacter-
of SiU0-: 746 Corresponding Antegral- values -for the Za-ft syst= was
Albbs4ihem equation.
~40_02* At* the
1/2 UDC s L62.55+669.67
Mt-,
5,
0~,

29241-66-
-.,.-ACC, N,R:-. AP6019357
Tim" ofj6 JnUvidual tests aumted to 23-U hours. In the Zn-rich 07stem
(ft2 >0.6) the uf ws'riproftced vith an afturacy of ylus or m4m, 0.2 KV
icda-60atGA-1-i _tEG__ lower
iilmi" ~ " 1h9 relativ6
,at a gim. uve* Increas
.error value In determining emf valtte.- Results of emf meammments end -the -
Calculated thermodynado characterisUce of -the system -a" presented*
Calmlated values of heat of mixing an In eatisf"tory_ agrejmm~,Vith data
Orig4- artei hast fipms and
.3. Ubl.
SUB CM9J--'-Aa~'
SM DMs 14jul& ORIG MWs .001 OTH REP: b03
4,~ i
ic
A
2/2.L.
Card

L 40234-66 EWT (m)JEWP (w).ZTZE'VJ P (t )ATI ljp(c) Jp/'d-,V/jG
~k= NRI AP6019640 SOURCE CODE: UR/0149/66/000/003/0043/0045
AUTHOR: Gerasimenko, L. .; Zaytsev, V. A.- Lozhkin, L. N.: Morachevskiy, A. G.
ORG: Dep tment of Theoretical Principles of 1,L-tallurgy, Leningrad Polytechnic
Institute,,( ningradskiy politekhnicheskiy institut. Kafedra teoreticheskikh osnov
T
T LE. -antiMo System
RO rmodynamic properties,of 11guld_alloys of the zinc
SOURCE: IVUZ. Tsvetnaya metallurgiya, no. 3, 1966, 43-45
TOPIC TAGS: - zinc alloy, antimony alloy, alloy system, thermodynamic property, liquid
metal
ABSTRACT: The thermodynamic properties of liquid alloys of the Zn-Sb system were in-
vestigated by the electromotive force (emf) method. Measurements were made in the temx-
perature range 600-750C with NZn ranging from 0.1 to 0.9. From the emf values the partial
molar thermodynamic characteristics of zinc were determined and the integrall values of the
change of the thermal potential, enthalpy, and entropy, upon the formation of one gram-atom
of alloy from pure components in a liquid state were calculated by the Gibbs-Duhem equation.
The investigation revealed that a complex S-shaped dependence of the excess partial entropy
of zinc on the composition, which is characteristic for systems with a strong inner action be~
tween. components in a liquid state, is observed for the system Zn-Sb and that the ZnSb com-
Card
.5+669.75

L 40234-66
ACC NR, AP6019640
pounds are stable in a molten state. Orig. art. has: I table and 3 ftgures.
SUB CODE: 11/ SUBM DATE: 15Dec64/ ORIG REF: 008/ OTH PIEF: 006

LOZ11111A, L.N.
Some problems in the development of the leading brancher of
the food industry in the Altai Territory. Izv. Alt. otd. Geog.
ob-va SSSR no-5:192-194 165. (MIRA 18:12)
1. Permskiy gosudarstvennyy universitet.
U-` 'N
"EM

BOGATYREV, Nikolay Yakovlevich; KOSOLAPOV, Igor' Tikhonovich; LOZHKIN, Leonid
YRthods for determining the wear of electric motor brushes, Izv.vys.
ucheb.zav.; elektromekhanika 8 no.6:683-689 165-
(MIRA 18:8)
1. Nachallnik otdela Tomskogo filiala Vsesoyuznogo nauchno-
issledovateltakogo instituta elektromekhaniki (for Bogatyrev).
29 laboratoriya Tomskogo filialla Veesoyuznogo nauchno-issledovatell-
skogo instituta elektromekhaniki, (for Kosolapov, Lozhkin).
a
X5,

11,1611-66
ACCESS NR: AP5017464
'UR/0144/65/000/006i.0
621-313-044.62
AUTHOR* Bogatyrev,, N Ia. (Chief of~,,A Iept); Kosolapov, I . T
(Chief of labora ry
LozIdi!a" V. kchier of laboratory)
TITLE: Methods of determining. 'Irhe wear of electric-machine brushes
SOURCE: 1M. Elektromekhaltika, no. 6, 1965, 683-689
TOPIC TAGS: electric michine brush
ABSTRACT: Brush-wear-determining methods are subdivided into two groups" (1) Those
reviring the machine shutdown and (2) Those permitting continuous wear measure-
ment without the machine shutdown. Based on the Western sources (Engineer, 1961,
212, no. 55:P-, ffCarbon Brush Conferencelf), a brief review of the methods is
offered. Two metbods.of the second group - induction-sensor and strainameter-
are considered in some detail. Wire-type strainometers with a 2D-cm base And
200-ohm resistance were used In studying the wear of 6 brushes simultaneousily.
A wear-time exp Ierimental curve for a 0-9 carbon brush is ohm. It is believed thatj
strainozaters can operate,at frequencies up to 50 ka and at temperatures between
.-100 and +6000. Orig., art@ has$ 7,figures.,-
Card 1/2

NEUINP V.I., kand.- tekhn. nauk; TUKTAYEV, I.I., kand. tekhn. nauk-,
yZE ',~N_,LV., inzh.
Effect of external vibrations on the sparking of low pqwer
collector-type machines. Elektrotekhnika. 36 no.9s49-53 S 165.
(MIRA 18-9)
"V" -

IAAHKIN, M.S.
Lowering the cost of operating construction machinery. Gor.khoz.Xosk. 27
no.11:28-29 N '53. (NI-RA 6:11)
(Building machinery)
Y
kN

XUDRYOTSFIV, A.A.; ~ZZHXEN' N.I.
Nethod of studying olfaction in cows. liziol.zhur. 42 no.10:916-
918 0 156. (KLRA 9:12)
1, Otdel fiziologit Yeemoyuznogo Institute, eksperimentalluoy veteri-
narii, Moskva.
(SKILL,
investigation in cows (Rug))

USSIR / Hunan and Animal Physiology. Nervous System. T-10
Abe Jour : Ref Zhur - 13iologiya, No 1, 1959, No. 3883
Author : Lozhkin, N. I.
-."Zscav a siiy-6f Veterinary Medicine
Title Conditioned Reflex Activity in Cattle Response to
Smell stimuu
Orig Pub Tr. Wak. vat. akad., 1957, 20, 41-5o
Abstract Formation of motor-defense reactions in response to homo-
genic and compound olfactory stimuli were noted in 6
cows by the 2 - 5th conjunction (the smell stimuli
belong to the physically strong ones). The formed
reflexes became extinct after 21 - 28 non-reinforcements
of the irritant, were re-established on the 1 2nd
conjunction,and retained for a lengthy period months).
A differentiation with respect to various odors was
established rapidly. Conversion of a negative to a
Card 1/2
"n'

USSR /Human and Anizal Physiology. Nervous System. T-10
Abe Jour Ref Zhur - Biologiya, No 1, 1959, No. 3883
positive reaction required up to 6 conjunctions, of a
positive tnto a negative,25 - 37 conjunctions. The
physiological state of the animal was reflected in th,)
Indices of the higher nerrous activity: the latter
deteriorated during pregnancy and estrus. K. S. Ratner
Card 2/2
100

LOZ111,111', N.I., C:uid Bio O-n tho ch- r--,c'U r 2
bNo,,conflibionod rc;fln3c :-%cl`,Vj%', 4,, Cr 1-1-10
t o oll '~ - c t c, ry r.
l."os, 195Pj. 16 pr. (-'11--:Ulniozi !,ist rif -;ntal 12" co-
pios (KL,25-153,110)

LOZHKIN, N.I., kand.biolog.nauk
Obstetrical nnse hook. Veterinariia 36 no.10:44-45 0 159.
OeRh 13:1)
1. VsesoyuzTW Institut skeporimentallno7 vaterinarii.
(Veterinary obstetrics)

LOZHF4Nt-N-I.
Device for working with minute quantities of liquids Iab. delo
7 no-3s6l Hr 161, iHIRA 14-- 3)
1. Voesoyusnyy institut eksperimentallnoy veterinarii.
(LABORATORIES-APPARATUS AM SUPPLIES)
S

LOUKIN.4. I. and NIKOLISKri, B. S. (Candi'date of Biological Sciences
and the A:Ll-Uiiion Institute of Experimental Veterinary Medicine)
"Graduated test tube for the determination of acidity of milk"
Veterinariyaf Vol. 38, no. 7, July 1961f pp. 84
/V.

KUSMET$ 0.1.; VOLIK, F.Ye., veter. vrach; MAKRUSHIN, P.V., kand. veter.
, _ H.I., kand. biolog. nauk; NIKOLISKIY., B.S.,
nauks jLCZ
r1suchwy sotTlIfIni
Laboratory practice. Veterinariia 38 no.7:80-84 JI l61.
1. Reopublikanakaya vaterinarno-baktariologicheskaya laboratorlya
Latviyakoy SSR (for Klesmst). 2. Veterinarno-bakteriologicbeakeLya
laboratorlya,, Melitopoll (for Volik). 3. Saratovskiy zooveteri-
narnyy institut (for Makrushin). 4. Voesoyuznyy institut
eknparimentallnoy veterinarli (for Lozhkln, Nikollskiy).
Listeriosis) (Aureamycin)
Mllk-Analyqis and examination)
~

VAV-IlMfSKIY. S. I. ;_IO~ZHKIII
. 11. Y4.
Let's fulfil the seven-year plan in five years; storkers of
the Pavlovsk Plant of Silicate Building Materials itse all
Potentialities for increasing yroduction. Stroi.mat. 6
no.1:5-7 Ja 160. 04IPJ, 13;5)
1. GlavW inzhener PaVlOVSk.OgO 2avoda sili6tnykh stroitellnykh
materialov (for Vaynyuskiy). 2. Nachallnik proizvodstvenno-
takhnichaskogo otdola Pavlovskogo zavoda silikatnykh stroitell-
nykh materialov for Lozhkin).
(Pavlovsk (Leningrad Province)--Building materials industry)
g. ~,-j~~-
~
g

ZAYCHENKO, I.Z.; MYSHLEVSKIY, L.M.; ZAYTSEVA, K.V.; KAMENETSKIY,
G.I.; KAZYRIN, I.N. (deceased]; SHCHERBAKOV, V.I.;WZHU_N_.._.OIYt.I
CHIGAREVA, E.I., red.; KOVALISKAYA, I.F., tekhn. red.
(Development of the designs of hydraulic and pneumatic equip-
ment and of-lubrication and filtration-systems for machine tools
abroad] Razvitie konstruktsii gidravlicheskogo i pnevmaticheskogo,
oboradovaniia., smazoehnykh i filltruiushchikh ustroistv metallo-
rkzhushchikh stankov za rubezhom; obzor. Moskva, TSINTIMB,
1961. 101 p. (MIRA-14:5)
1* Moscow, Eksperimentallnyy nauchno-issledovatellskiy institut
meta'Llorezhushchikh stankov.
(Machine-tools-Design and construction)
9"

LOZHKIN, 0.
Inside the atom. Tekh.mol.22 no.2:5-10 F 154. (MLRA 7:2)
1. Nauchnyy sotradnik Radiyevogo instituta Akademii nauk SSSR.
(Atoms)

---LOZITKIN)- O.-V-.-,- 03TRCjUM0V,--V- I.- SHANOV,- V. r A.--- and - ill" OVA, N.-
Mucl,~ar Fission Reac-ions Ath Fions and Fast Protons".
All identified at the Raditun Institute, Acalemy of Stiences USSR
Report appearing in 1st Volwe of "Session of The Academy of 3--iencesUSSR
on the Peaceful Use of Atomic Energy, 1-5 July 1955"., Publishing House of
Academy of Sciences USSR, 1955.
SO: Sum 728, 28 Nov 1955.

~73 ~7
~=7
A.-Itallf"of Luc
Mirm, -,7Y, "
Zr---TTi-cm(vrtkcti,,l, of
Slow vivt1l arld fast JmAon!; With if, D1,
ant) V!
milti shmv that diecapturc of,slow pionDby
~uvj IV ranwj vi6r rmNiwi, tht prnbablity Waig
-41-002, rcsp, The U-fv%sion Yields
pl,Atvi fire, paths :;bwAL-d a shalp iax, intficathig that
On is like that Nylthfas, ll~lllilllc' I'lle'rtmc-
timl of U, ~-i, 3nd W with fast tldl~ 4 pcm-iblt: to
ITIC ! :w'Ution currgy and to flud Ole dijObutioar-f the
-pect to the initial "citation encrO--,,
fi~.,jltm v~ i.~fv~u wit It re,
IThc ~jcuLd tjo~sjutj prr:c~iA- at bigli rxcitation clicrales 13 prr-
qqjt(l bv ib~! vv-apn. of mistrons and
ucil

LOZHKIN, 0.
What we know about neutrinoe Tekh.mol. 23 no.1:32-33 Ja'55*
(Particles, Ilementary) (MLU 8:3)

FD-3217
USSR/Physics, Ruclear Emulsions
Card 1/1 Pub- 153-26/28
Author : Lozhkin 0. V.
Title : Improvement of accuracy of observations in nuclear emulsions
Periodical : Zhur. Tekh. Fiz., 25, No 7, 1311-1312, 1955
Abstract : A nuclear plate suspected of some wrong interpretation is soaked around an
hour in distilled water. The emulsion swells to 6-7 times its former thick-
ness. After having been dryed the emulsion is spread with immersion oil and
is studied again. If separate tracks were superimposed) they become distin-
guishable and stars are less blurred.
Institution: ---
Submitted : March 22, 1955

,.-USSA/Nuclear Physics - Fission by negative pi-mesons FD-2339
Card 1/2 Pub. 146 - 4/34
Author : Perfilov, N. A.; Lozhkin, 0. V.; and Shamov, V. P.
Title : Yield of the processes of fission and star formation during cap-
ture of negative pi-mesons by uranium, bismuth, and wolfram nuclei
Periodical : Zhur. eksp. i teor. fiz. 28, 655-663, Jun 1955
Abstract : By the method of thick-layer photoplates with the substance intro-
duced into the middle layer in the form of compounds insoluble
during development and fixing, the authors investigated the inter-
action of slow negative pi-mesons with U, Bi and W nuclei. For
the indicated elements they obtain the ratios of yield by fission
and star formation as a result of capture by the nuclei of nega-
tive pi-mesons. The probability of fission of nuclei during cap-
ture of negative pi-mesons decreases sharply with decrease of Z of
the nucleus: for U the fission probability is about 0.3; for Bi.
0.02; for W, less than 0.002 possibly. The remaining cases of
interaction of negative pi-mesons with heavy nuclei lead to for-
mation of mainly so-called rayless and single-ray stars. They
consider the mechanism of nuclear fission to be possible in the
case of capture of negative pi-mesons. Eleven references; e.g.

. Card 2/2 FD-2339
N. A. Perfilov, 0. V. Lozhkin, V. P. Shamov, N. S. Ivanova, A. V.
Pyrkin, Otchet RIM, 1950, 1952, 1953, 1955.
Institution : Radium Institute, Academy of Sciences USSR (RIAN)
Submitted : March 19, 1955

USSR/Nuclear Physics - Fission of uranium by slow mesons FD-2353-
Card 1/1 Pub. 146 - 18/34
Author : Lozhkin, 0. V., and Shamov, V. P.
Title : Probability of fission of uranium nuclei during their absorption
of slow negative pi-mesons
Periodical : Zhur. eksp. i teor. fiz. 28, 739-740, Jun 1955
Abstract : A report comnunicated earlier in Otcbet RIAN*, Jan 1954. The
authors state that the first determinations of the probability of
fission of uranium nuclei during capture of negative pi-mesons,
which were carried out in their laboratory in 1951 by Perfilov,
Ivanova, and the authors (O~chet RIAN, 1951-1952), by means of the
method of thick-layered photoemulsions, led to the conclusion that
every or almost every capture of negative pi-meson by uranium
nucleus leads to its fission, which conclusion was later made by
S. Al-Salam, (Phys. Rev. 84, 1951). Using the same method the
authors evaluated the probability of fission as 0.18-+0.06, differ-
ing from the value in the literature (W. John and W. Fry, Phys.
Rev. 91 1953). They tbank Professor N. A. Perfilov. 6 ref.
Institution : Radium Institute, Acadeqr of Sciences USSR [RIAN*]
Submitted : March 19, 1955

USSR/Nuclear Physics - Fission fragments distribution FD-2964
Card 1/1 Pub. 146 - 5/28
Author : Lozhkin, 0. V.; Perfilov, N. A.; Shamov, V. p.
Title : Problem of the angular distribution of fragments in the fission
of uranium for large energies of excitation
Periodical : Zhur. eksp. i teor. fiz., 29, September 1955, 292-295
Abstract : The authors investigated the cases of the fission of uranium
nuclei in the nuclear fine-grain emulsion P-9 saturated with an
aqueous solution of a uranium salt and irradiated by protons
with energies of 660 Mev. They studir-d the angular distribution
of the fission products (fragments) re-Iative to the direction of
the proton beam for energies of excitation of the uranium nucleus
equal to approximately 75 Mev, 150 Mev, and 300 Mev. The angular
distribution of the fragments can te approximately described by
the following function: a 4 b,sin 0. The anisotropy increases
somewhat with increase of the energy of excitation. Six refer-
ences: e.g. V. P. Shamov, 0 V. Lozhkin, Otchet RM, 1955.
Institution : Radium Institute, Academy of Sciences USSR
Submitted : may 12, 1955

/ I ~ 'I, / 4,~ /
US6R/Ph:picg
1/1 Pub '22 - 3-6/45
Authorg'. I Shamo 0 To
Yj To P, and.Lozhkin 0
0 nucl--
A6ymmotry If the runs by.fragnents of the fission of heavy ei
bombarded with super fast-particle&
I Dok, AN SSSR 103/2.,,page 233, Jul Ils 1955
In ~ experimental study of the . asyl~ry- of the runis,of nuclear f1ragnentso
a product of the fission of heavy elements bombarded with super fast
particles (protons of 660 blev.),, is-deacribed. Ekulsions with U, Bi and
W were studied. One USM reference (1954).
lrwtitution~.t The Aced. of So USSR,$ Radium Institute imeni To 04 Khlopin
Presented by i Academici= A* F. Toffes May 20, 1955
g,
o,
p
ma

AEC-tr-229S
THE PROBLEM OF THE ANGULAR DISTRIBUTION OF
FORM FRAGM-EUTS OF URANIUM AT 1110H ENERGY
EjXCITAVOKS. 0. V. LqzhWa. H. A. Perf(lov, end V. P.
tUtnow. Traseli0d ii -V.M. flimaky-Kor"kaff from
lady Akad. Mauk S.".R. 103, 407(1955). 3p.
D
*
The aftetar distribution of Via-alon: fragmeats of urldm
w" studflid by using thick-layered pItOtographle plategi.
Nuclear f1do-VaLmed,emulsfous of the type ir-9 were
saturateeJ In, a amium wall sclutica and bombarded
!th
460-Key protons. to olt Ike Observed Clefts of fission of
israftfuns avalef lbo dir"on, of scattering of frggmenta witb
respect to the direcifou of tM falling proton and the angle
bfthmm IM (ramcrts were mcaxured.(the In(-tfxl excitation
energy at (164(om mclel was mseured by (M Angle betiqgea
the fragmental. All the ftseloax were divided Info tbree
groups according to the caerly of excitation of the fission
=clefs 60, 150. sod 320 Mew. The angular distribution of
the fesgraeas of arnalumAssion as it runctiou of the initial
Mra of eXc.(tA(tQ% is given. 16 the C811t Of 4111 the Ob-
served fivalo" the aegular distributilim cm be spproximate-
the projectatf affle between the directloo of Use 41veraxnce
of Mq frogmests and tM dIrectIm of five falling protm.
11117

LOZHKIN, 0. V. and PERFILOV, N. A.
"Multiple Charge Particles in Fast Proton Induced Fissions in nuclear Pm.11sions"
a paper presented at the International Conference on Nuclear Readtions, Amsterdam,
2-7 JulY 1956.
D551274
M'.

th of (r-- b&ined from-t~e
-of ag-eut 0
Asy 'rjjj~jfi~
by JE A"
Ye ZI-6,

SUBJECT Usp / PHYSICS CARD 1 2 PA - 1877
AUTHOR LOZKIN,O.V., PERPILOV,N.A.
TITLE The Heavy Nuclear Fragments on the Occasion of Spallations which
are Caused by Past Protons in a Nuclear Emulsion.
PERIODICAL turn.eksp.i teor.fis,31, fasc.6,913-922 (1956)
Issued*. I / 1957
Since 1955 nuclear spallations have been investigated.in the laboratory men-
tioned below, on the occasion of which particles with Z >/ 4 are emitted.
The present work describes the more important results obtained by theae in-
vestigations, which were carried out on finely grained nuclear emulsions of
the type P-9 which were irradiated with protons (350, 460, 560 and 660 MeV)
of the synohrocyclotron of the Institute for Nuclear Problems of the Academy
of Science in the 'USSR.
Summarizing discussion of results: On the occasion of interaction between
energy-rich protons and the nuclei of the emulsion fragments with Z >/ 3 are
produced in a process with the following peculiarities: The energy-rich '
multiple-charged particles (kinetic energy per nucleon ~' 3 - 4 MeV) are pro-
duced in the emulsion on the occasion of interaction between fast protons
and heavy as well as light nuclei in the emulsion. The probability of the
emission of such fragments grows considerably with an incre4pe of the energy
transferred to the nucleus on the occasion of the collision. The principal
part of the fragments observed on the occasion of the spallation of fast
nuclei corresponds to particles of Z 6. The remaining fragments belong

iurn.eksp.i teor.fis,.3i,fase.6,913-922 (1956) CARD 2 / 2 PA - 1677
in about equal portions to various Z up to Z - 15 to 16. The angular distri-
bution of the fragments is highly anisotropic and this anisotropy hardly
changes in the case of heavy nuclei (Ag,Br) on the occasion of an increase of
the energy of effective particles from 350 to 660 MeV. The ratio "forward/
backward" is about 3 : 1. In the case of light nuclei and at 660 MeV this
ratio in 15 : 1. The energy distributionsof particles with different charges
have a common peculiarity: The particles with a multiple charge belong
essentially to such energies as result from the COVLOMB repulsion of charges.
In few cases the energy of the particles with multiple charges is higher. The
emission of two and more multiple-charge particles on the occasion of one
single spallation of a heavy nucleus is of obvious probability. The energy
spectra of the a-particles and protons differ slightly on the occasion of the
spallations of Ag- and Br-nuelei which are accompanied by the emission of
multiple-charge particles, from the energy spectra of a-particles and pro-
tons on the occasion of ordinary spallationsi for they are enriched with
particles of lower energy. There is a certain angular correlation between
fragment and recoil nucleus: they fly apart mainly in Opposite directions.
In conclusion several hypotheses for the explanation of these phenomena are
discussed.
INOTITUTION: Radium Institute of the Academy of Science in the USSR

LOZHKINj 0. V. Cand Phys-Math Sei -- (diss)
hauln"Mm
4~41~sCau
"Multiply-Charged Particles In Nuclear a Caused by Protons
With # Energy of 300-660 M#. it Len, 1957. 11 pp 22 cm. (Academy
of Sciences USSR, Radium Inst IN Im V. G. Xhlopin), 100 copies
(KL, 26-57,, 104)

AUTHOR LOZHKINO O.V., PA - 2662
IrITLE On Fe--a-a-VE-reof the Gone-like Shape of Tracks of Multi-Charged ions
in Nualear Emulsions.
(K voprosu o prirode konusoobraznosti trekov anogozaryadxykh ionov v ya-
dernoy eaulaii, -Russian)
FMIODICAL Zhurnal Eksperix, i Teoret*Fiziki, 1957, Vol 32, Nr 2, pp 2o8 - 213,
(U.S.S.R.)
Received 5/1957 Reviewed 6/1957
ABSTRACT The experimeatt In order to ascertain the influence of the modification
of the specific energy losses on the diminution of the track one must be
able to aepurate the influence of the range from the influence of the
8-el6atrons. This could be attained with the help of emulsions of wide-
ly varying sensitivities. The author used finely ground nuclear emul-
aions. The plates were irradiated with seven fold charged nitrogen with
an energy of- 9o MeV at an angle of-loO towards the surface. The tracks
of the nitrogen partioles were photometrically investigated.
The measur'able results and a discussion about theYA: The clearly pro-
nounsed thinning out of the tracks of N1-4 -ions in the case of the sen-
sitive emulsions was licking when less sensitive emulsions were used.
The total density of the dark portions ofthe negatives characterized
the specific exergy losses dE/dx of the nitrogen ions along the track.
The energy losses change along the tracks in question only slightly.
They are able to cause so observable modification of the density of the
Card 1/2 dark portions of the negatives in the case ofthe xost sensitive emul-

On the Nature of the Gone-like Shape of Tracks of Multi- PA - 2662
Charged ions in Nuclear Emulsions.
sion. These experimental facts can be explained as follows: The tracks
are not narrowed through the total energy losses dE/dx, but only through
the unimportant portion of the energy losses caused by collisions.
When these collisions occur 6 electrons appear which additionally
broaden the track. With the weak3,v sensitive electrons, these 6 elac-
trona have no observable photographic effect. In the conclusion still
another method for the determination of the charge is discussed. By this
method the track ofthe multi-charged particle is photometrically mea-
aured and thereby the.dependence of the density of the dark portions
of the negative on the range of the particle for the last 25 microns of
the track is ascertained. The advantages of this method are indicated.
( 5 ill. )
ASSOCIATION Radium Institute of the Academy of Science of the USSR.
PRESENTM BY
SUBM ITT ED 27.6.1957
AVAIL& = Library of Congress
Card 2,2

- LuZ- ot\ lr~vl) U , V.
AUTHOR LOZHKIN, O.V. 56-Plir/47
TITLE On the cross tion for Production of Multiply ftrged ?articles
in the Interaction betiveen ?rotons and Nuclei
(0 sechenii .!, obravivaniya mnoi;ozaryE dnkh chastits pr vzaimodeystvii
protonov s yadrami)
PERIODICAL Zhurnal Eksperim. i Teoret. I'jziki, 1957) Vol 33, Nr 2 (0, pl) 354 -
- 357 (U.S.S.R.)
ABSTRACT Bv means of the photoplates the formation cross section of multiply
charged particles (z ~> 4) in nuclear evaporation caused by fast
protons was measured., on which occasion above all the dependence of
the cross section on the energy of the protons and on the atomic
weight'of the target nucleus is of interest
On the occasion of the 6vaporation of heavy nuclei (Ag, 8r) tht~ for-
mation cross section of particles with an energy of;:,- 1 - 2 MeV
varies between 3 and 12 mb for a bombardment limit of the protons of
from 3oo - 6oo MeV.
At the same protonenergies the formation cross section for the eva-
poration of light nuclei ( C, N, 0) remains constant with 2 Tnb.
(With 1 illustration, 1 table, and I Slavic reference).
Card 1/2
Q-

5&2-7/47
On the Cross Section for Production of multiply charged Particlen
in the Interaction between Protons and Nuclei
ASSOCIATION
1RESMILD 3Y
SUBVITTED
AVAILABLE
Card 2/2
Radio Iru3titute of the Academy of Sciences of the USSR
(hadiyevyy ins 6itut AkademLi naux baon)
9.3-1957
Library of Congress

/I
wy IV" f-"- V
AU~THOR PERFILOV,-N.A., SHAMOV V.P., LOZHKIN O.V. PA - 2651
-TITLE The tripl .e fission of uranii1mi- by fa-sY-p7"ticles.
(Troynoye deleniye urana na bystrykh chastitsakh. - Russian)
PERIODICAL Doklady Akademii Nauk SSSR 1957, 'Vol 113P Hr 1, PP 75 - 77
(US'SR). -
Received: 5/1957 Reviewed; 6/1957
A13STRACT Experimental Data:
Plates saturated with uranium were irradiated by 660 -protons.
On examination of the plates several fissions of the uranium
were registered where multiple-charge particles were radiated
with Z >-4. Ambng these particles a plane threefold fork was
found. The traces of all three particles of this fork belong
to multiple-charge particles: two belong to fission fragments
of a heavy nucleus and the third possesses a much stronger
darkening density than the traces of a-particles. The authors
used a specially fine-grained emulsion with the limit of
sensitivity of - 35 MeV for protons. The blackening density
along these three traces was measured photometrically. The
results found for total blackening are shown in form of a
diagram and compared with the blackening of the traces of
nitrogen ions. The nuclear charge number can be determined
from the angle of inclination of the blackening curve. For
one of the particles the value of Zia - qt8 + 1. was
CARD 1/2

PA - 2651
The triple fission of uranium by fast particles.
obtained. The traces of the particles I and II are actually
traces of multiple-charge ions of the type of fission
fragments. The traces of the particles I and II are equal and
therefore the particles may also be looked upon as equal.
In the ease of Z - ZI, - 41 is obtained.
ComRutation of till Trloplfe~ork:
The orbit of the primary proton also lies within the plane of
the fork. The authors estimated the kinetic energies and the
momenta of the two heavy fragments and the light particles.
According to this evaluation a triple fork is produced by a
triple fission of an uranium nucleus, the initial exoitation
energy of which is small. Herefrom, however, new difficulties
arise. The authors are of the opinion that this triple fork
can be explained by a very special course of nuclear reaction.
(4 illustrations.)
ASSOCIATION: Institute for Radiology of the Academy of Science of the USSR.
PRESENTEI) BY: -
3U M TTED: 4.10. 1956.
AVAILLBLE; Library of Congress.
CARD 2/2

PERFILOV, N. A., PROK014YWA, E. I., NOVIKOVA, 11. R., LOZHKIN, 0. V DAROVSKM, V. F.,
Radium, L-7eiilngrad, USSR
and DENISENKO, G. F. Institut du
"Sur Les Principes de Preparation d'emulsions a Grains Tres Fins Pour Les
Recherches Nucleairee et Leurs Proprietes."
paper presen6ed at Program of the Lecond International Colloquium on Corpuscular
Photography. Montreal, 21 Aug T Sep 195b.
Encl: B-3,li4,647-

C-1. V,
o
Dissertations. Branch of Chemical Sciences,, Jul-Dea 195T.
Vest. Ak FAuk SOR., No. 4, 195a, pp. 117-8
At the lust. for Cbmical Physics dissertation defended for degree Cand.
Fhyeico-math. SCI.
FRABMICH,, Ye. L9 - FAce-Spectrometrical Investigation of Mementary Ionic-
Moleculw Processes in the Gas Phare.
At the Radian Institute Im V. G. Xhlopin the fon(wing Dissertations for the
degree of a Candidate of Pby-uico-Vzth=atica1 Sciences vere defended:
GRCMI, T- Ya. Conversion Mectrons of Lutetluca and Thullum Isotopes Deficient.
in Neutrons.
J Fhati-Charged Particles In fluclear Fissions Caused by Protons
with an Raergy or 300-600 Nev.
7.

6 )01 V
.2 Z Savig S/056 60~(&YO2/06/061
19 L1, (0 6 0 6 B006YBIOI I
AUTHORS: Perfilov, N. A., Ivanova N. $., Lozhkin,_Q__Z,,,_
M&k-arov,, M.7M., Ostroumov, V. If, Soloylyeva, Z. I't
Shamovo V, ,
TITLE: Fracmentation'tf Ag and Br Nuclei at Proton Energies of
9 Bev
PERIODICAL: Zhurnal eksperimentalluoy i teoreticheakoy fizikip 1960,
Vol. 38P No. 2, PP. 345 - 350
TEXT: The authors of the paper under review offer the first results ob-
tained from their investigation of Ag and Br fragmentation (nuclear dis-
integration in multicharged particles with Z >--4) by 9-Bev protons.
Small emulsion chambers consisting of ten layers of theTT-P (P-R) emul-
sion (200g thick) were irradiated on the proton synchrotron of the OIYaI
(Joint Instituteof Nuclear Research) with a 9-Bev proton beam. The in-
dividual layers were numbered by a method by V. M. Sidorov and
M. I. Trukhin. In the interpretation of the amulsionag such nuclear dis-
integrations were selected as contained tracks of particles with Z ~?t
Card 1/4
M-M

8 0
Fragmentation of Ag and Br Nuclei at Proton 31056J60 0 8/02/06/061
Energies of 9 Bev. B006/BO11
Dependin on the proton energyp the disintegrations were divided into
"black" ~E p< 30 Mev), "gray" (E Y !~~ 1 Bev), and "thin- (Ep > I Bev)
ones. For the charge determinationg the Integral track width was do.-
termined with an ocular miorometero On interpreting the resultep the
authors found 19028 disintegrations with four or more prongs eaohl
among them wereq as an analysis revealedo 188 ordinary ones having
fragments with Z-;~t4- Further 709 events were establishedq in which
such fragments occurredg that is a total of 997 disintegrations having
fragments with Z ;~~4 [Abstracter's Note: One of the above figures must
be wrong, since 188 + 709 = 897]. The experimental results are de-
scribed in detail. a) Characterization of nuclear disintegrations with
fragments. A table specifies the average prong numbers for the indi-
vidual star types. The average number of particles is considerably
higher in disintegrations with fragments than it is in ordinary disin-
tegrationsp especially in dia integrations with several fragments and
in such with fast fragments (range > 100 p). b) Production cross sec-
tion of stare with fragments. For stars having fragments with Z ;R!4
in Ag- and Br disintegrations it was found to be 100 _+ 30 mb, viz.
Card 2/4

Fragmentation of Ag atd Br Nuciai at Proton 8/05~6OOYC038/02/06/061
BO
Energies of 9 Bev B006 B011
about 10% of the total inelastic interaction crons section. Fig. 2 il-
lustrates the fragmentation cross section as a function of Ep . In the
range of proton energies around I Bev there appears a steep climb of
the cross section. c) Multiplicity in fragment production. The quantity
of stars with two or more tracks of multicharged particles is found to
grow with the energy of bombarding protons. At- R w 9 Bev this relative
quantity amounts to 0.2, at 660 Mev 0-05 only. d~ Nature of fragments.
Fig, 3 shows the charge distribution of the fragments; The number of
particles decreases in a practically linear manner with growing charge.
The charge distribution differs only little from the one found at lower
energies of the bombarding particles. e) Angular and energy distribu-
tions of the fragments. Their angular distribution was determined by a
method by V. I. Ostroumov and R. A. Filov; it is illustrated in Fig. 4
with respect to the proton direction of incidence (for events with one
fragment,, with fast fragments, and with two or more fragments). Distri-
bution becomes more anisotropia with inoreasing fragment energy. The
forward-backward ratio is 3.6 + 1.1 at R > 100 p. The angular distribu-
tion is less anisotropic at 2p.9 Bev with respect to the proton direo-
Card 3/4

Fragmentation of Ag and Br Nuclei at Proton 3/()5 ~690OY03 8/02/06/061
Energies of 9 Bev B006 B011
B
tion than it Is at E p4_1 Bev. The three diagrams of Fig. 6 show the
energy distribution for particles with the charges 4, 59 and 6. It is
only little dependent on E p (of. Fig. 7)- f) Hyperfragment production.
Three cases of a hyperfragment production (one of them with a charge
equal to 6) were recorded among the 997 fragmentation events. The au-
thors finally thank the team of the labbratoriya vysokikh energiy
Ob"yedinennogo instituta yadernykh issledovaniy (High-energy Laboratory
of the Joint Institute of Nuclear Research) for assistance given in the
irradiation of the emulsion chambers.There are 7 figures, 1 tabled and
9 references: 6 Soviet and I Japanese.
ASSOCIATION: Radiyevyy inatitut Akademii nault SSSR (.Radj.Am ute
Inatit_
Sojenoeag USSR)
SUBMITTED: August 1, 1959
Card 4/4

85335
Z.A, AY /0
-TITLE:
3/12o/60/000/005/003/051
E032/E514
Rimskiy-Korsakov, A.A. and Lozhkin, O.V.
----------
Identiftcation of Particles in ~hiclear Emulsion sing
the Scale Method
,-3?'o 5 pp.20-23
PERIODICAL: Pribory i tekhnika eksperimenta, 1960 /\ N . ,
TEXT: The method consists in the following. The track under
investigation is examined through a microscope fitted with An eye-
piece containing an eye-piece scale divided into equal sections of
known length. When the scale is superimposed on the image of the
track, some of the sections will be completely filled with grains,
some will be only partly filled with grains and some will be empty
(Fig.1). The track density is characterized by the number G of
sections which are completely filled with the grains. The usual
probability theory is used to determine the optimum cell size
leading to the best resolution. Once the optimum size has been
determined, the method is very convenient and rapid. The principle
of the method was first suggested by Serebrennikov (Ref.1).
Acknowledgments are made to iN. A. Perfilov for his interest and
discussions. There are 4 figures and 1 Soviet reference.
Card 1/2

85335
S/120/60/000/005/003/051
E032/E514
Identification of Particles in Nuclear Emulsions using the Scale
Method
ASSOCIATION: Radnevyy institut AN SSSR
(Radium Institute, AS USSR)
SUBMITTED: September 10, 1959
Card 2/2

84 9 7
S/056/60/038/005/051/057/XX
B006/BO70
446 0 0
AUTHORSt Lozhkin 0 V., Perfilov, N. A., Rimskiy-Korsakov, A. A.,
lromlin, _07-,
_ , Professor of
Birmingham University, Great
Britain %q,
TITLE: Nuclear Disintegration in a Photographic Emulsion Caused by
930-Mev Protons
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1960,
Vol. 38, No. 5, PP- 1388 - 1398
TEXT: The present paper presents experimental investigations on the
interaction of 930-Mev protons with emulsion nuclei, taking into particular
consideration disintegrations with an emission of fragments with Z:R~t3-
Particularly fine-grained emulsions of the type T- F(P-R), prepared in the
laboratory of N. A. Perfilov, were used for the experiments. The irradia- X
tion was performed on the proton synchrotron in Birmingham. Fig. 1 shows
the sensitivity characteristic of the P-R emulsion (without sensitizing
with triethanol amine). Particles with Z - 1 - 3 were identified by the
"scale method" first used by Yu. I. Serebrennikov (Ref. 6). The disintegra-
tion events were divided into heavy and light emulsion nuclei according to
Card 1/4
x

84973
Nuclea~r Disintegration in a Photographic S/056/60/038/005/051/057/XX
Emulsion Caused by 930-Mev Protons B006/BO70
1) the charge sum of the particles in the disintegration heavy
nuclei), 2) the existence or nonexistence of recoil nuclei (existence -
heavy nuclei), 3) the existence or nonexistence of short-range alpha
particles ( Z:~t4 with opposite
directions of emission (8,a). These events, according to V. P. Shamov, are
due to the disintegration of silver nuclei; of all stars with Z~~4 frag-
ments about 5% were such. Fig. 2 shows the blackening distributionj Fig,.3
shows the distribution of Z.:~~4 fragment tracks with respect to their
integral width. Figs. 4 and 5 show the relative probabilities of emission
of Z:~.-4 fragments as a function of the particles participating in the
disintegration at E p4,30;i~~t 30, and~~ 100 Mev for Ag and Br nuclei. Fig.6
shows the energy distribution of Li fragments in the disintegration of Ag
and Br nuclei by 930-Mev and 6.2-Bev protons. Fig. 7 shows the distribu-
tion of solid angles between the fragments and the fast cascade particles.
The numerical results for stars with three or more prongs are collected
in a table;
Card 2/4

84973
Nuclear Disintegration in a Photographic S/056/60/038/005/051/057/XX
Emulsion Caused by 930-Mev Protons B006/BO70
Ag, Br C, N, 0
R isotopes 3-7 �0-8 2.6 �0-7
Mean number of He isotopes 0.6 +0.1 1-7-�O-3
particles Li isotopes 0.18+0.04 0.10+0.04
z >,4 fragments o.loTo.ol 0-0970-03
Cross section Umb] Li isotopes 135�31 20+8
Z >,,4 fragments 62+11 18�5
He3+He4

H 1+H2+H3 0.22+0.07 o.66+o.12
H2+H3
Yield ratio
H I+H2+H3 0.18+0.8
Li8

6
8
7 0.0,12+0.009
- 0-03�0-04
+L1
+Li
Li 1 I
A detailed discussion of the results is given in the last section of the
work with particular reference to the fragmentation mechanism. There are
Card 3/4
VX
7-

84973
Nuclear Disintegration in a Photographic S/056/60/038/005/051/057/XX
Emulsion Caused by 930-Mev Protons B006/BO7O
11 figures, 1 table, and 27 references: 11 Soviet, 2 British, 1 French?
1 Italian, 1 Japanese, and 11 US.
ASSOCIATION: Radiyevyy institut Akademii nauk SSSR (Radium Institute of
the Academy of Sciences USSR)
SUBMITTEDi
November 18, 1959
x
Card 4/4

210)
AUTHORS: Pkerfilov, N. A*j S/053/60/070/01/001/007
LozhkinL 0. V., Shamov, V. P. B006/BO17
19
TITLE: The Processes of Fragmentatio and Fission in the Interaction
Between High-energy ParticleAnd Nuclei
PERIODICAL: Uspekhi fizicheskikh nauk, 1960, Vol 70, Nr 1, PP 3-56 (USSR)
ABSTRACT: The present paper gives a detailed survey on the fundamental
problems of nuclear fragmentation and fission. From the large
number of publications available in thic field individual
examples are chosen and discussed to illustrate the chapters.
In the introduction the cascade evaporation model used for de-
scribing nuclear reactions induced by particles with energios
ranging from 102 to jo4 mev is discussed and the conclusions
drawn from this model are investigated individually. Part I
deals with fragmentation. Fragmentation is any form of nuclear
disintegration on which multiply-oharged particles with Z > 3
are formed. The individual sections of this part deal with
1) fragmentation cross section; a three-page table and a num-
ber of well selected diagrams illustrate the effects influeno-
Card 1/3 ing the cross sections. 2) The multiplicity in the fragmenta-

The Processes of Fragmentation and Fission S/053/60/070/01/001/007
in 1he Interaction Between High-energy B006/BO17
Particles and Nuclei
Card 2
,3
tion process; 3) the nature of the fragments produced, 4)energy
distribution of the fragments Figs 11, 129 13); 5 angular .
distribution of the fragments Fig 14, Table 3)1 6~ the proper-
ties of the residual nuclei; 7 the mechanism of fragmentation
(nuclear cascade prooesog particle evaporation of the excited
nuoleusp process of asymmetrical nuclear fission, hypotheses
on the fragmentation process). Part II deals with the oharao-
teristios and the experimental results of nuclear fission at
high excitation energies. Section 1: fission cross sections;
section 2; angular distribution of the fission fragments,
section 3: mase.spegtra in fission (Fig919, 20, 21)j section 4:
fission meohanilra0afid''Ahe methods of its determination (inves-
tigation of the ei -4 spectrum and of the number of charged
particles - photom6thod; analysis of the ranges of the frag-
ments in the case of.different primary excitation energies;
investigation of the angular correlations of the emitted parti-
cles with the fragmental Monte Carlo method). For each of theae
methods which are individually described the authors give
examples (mainly taken from western publications). In the paper

The Processes of Fragmentation and Fission S/05 60/070/01/001/007
in the Interaction Between High-energy BOMY3017
Particles and Nuclei
only N. S. Ivanovaq V. Sedorov, Ye. Grigorlyev, V. ff. Mekhedov,
0. V. Lozhkin, and V. I. Ostroumov as well as R. Filov are
mentioned among the large number of non-Soviet scientists.
There are 25 figures, 9 tables, and 214 references, 74 of which
are Soviet.
C
Gard 3/3
M

PE&ILOV, N.A.; FROKOVYWA, Ye.I.; NOVIKOVA, X.R.; LOZHKIN, 0-.V.;
DAROVSKIKH, Y.F.;DEHISENKO, G.F.
Manufacturing principle and properties of,extra-fine grain
emulsions for nuclear investigations. Zhur.nauch.i prikl.fot.
i kin. 5 no.4:262-273 JI-Ag 16o. (MIRA 13-8)
1. Radiyevyy institut im. V.G.Khlopina AN SSSR.
(Photographic emulsions)
(Photography, Particle track)
-Qk

GORICHEV KT 0 V YERFILOV, N.A.-
P.A.; LO
Cbarge distribution of fragments -in-n-nnipa fission. Zbur.eksp.i teor.
fiz. 41 na.105~-37 J1 161. (MIRA 14:7)
1. Radiyevyy institut AN SSSR.
(Nuclear fission)

GORICHEV, P.A. LOZHKIN,,,-~-L-; FERFILOV, N.A.
Theory of the nuclear structure and manifesting itself in
inte~itctions between high-energy particles and nuclei.
Izv.:'AN SSSR. Ser. fiz. 26 no.9:1190-3.193 MIRA 15:9)
(Nuclear reactions) (Nuclear models)

PERFIIDV,, Nikolay Aleksandrovich; LOZHKINq Oleg Vladimirovich;
OSTROUMOV, Veevolod
KUIAGINAI T.I., red. izd-va,- KOITDRATIYEVA, M.N.,, tekbn. red.
[Nuclear reactions caused by high-energy particles)IAdernyo
reaktsii pod deistviem chastits vysokikh energii. 14oskva
Izd-vo Akad. nauk SSSR, 1962. 250 P. (MMA 15;1;1
(Nuclear reactions),

PHASE I BOOK EXPLOITATION SOV/6253
Perfilov, Nikolay Aleksandrovich, Oleg Vladimirovich Lozhkin,,_ and Vsevolod
Ivanovich Ostroumov
Yadernyye reaktsii pod deystviyem chastits vysokikh energiy (Nuclear Reac-
tions Under the Action of High-Energy Particles) Moscow, Izd-vo AN
SSSR, 1962. 250 p. Errata slip inserted. 3000 copies printed.
Sponsoring Agency: Akademiya nauk SSSR. Radiyevyy institut im. V. G.
Ehlopina.
Eds. of Publishing House: I. V. Suvorov and T. I. Kulagina; Tech. Ed.:
M. N. Kondratlyeva.
PURPOSE: The book is intended for experimental physicists and radio-
chemists concerned with the investigation of nuclear reactions at high
energies, as well as for students in advanced courses in the physics
of atomic nuclei.
Card4A)-
1XA_

Nuclear Reactions (Cont.) SOV/6253
COVERAGE: The book investigates collision processes of high-energy (50
to 104 Mev) particles with atomic nuclei, presents experimental results
on nuclear reactions, and discusses theoretical concepts on the interac-
tion of nuclear particles. Experimental methods for the investigation of
nuclear reactions are described. No personalities are mentioned. Ref-
erences accompany each chapter.
TABLE OF CONTENTS:
Preface 3
PART 1. THEORETICAL CONCEPTS OtF THE INTERACTION OF
HIGH-ENERGY PARTICLES WITH NUCLEI
Ch. 1. Optical Model 5
1. Preliminary remarks 5
2. Basic conditions of optical model 8
Card 24-9-
X

S/12063/000/001/005i~ 2
B032/Z.314
AUTHORS:, Gorichev, P.A. and
- ~V-
TITLE:
Identification,of short-range multiply-charged
particles in nuclear emulsions
P
'RIODICAL: Pr.iboryitekhnika ekspe 1, 1963,
L rimenta, no
.:30 35
TEXT: A senfi-automatic photorietric apparatus is described fori
determination of.the width of particle tracks in nuclear emulsions'
it -is suitable, for example,-,for studies I
-involving the identifi-
catton-of low-energy fission products-havIng ranges equal to a
few toIns'of mIicrons. The.image of the track ca'n be inspected
visually and by means of.a beam-splitter, so that the image is also
thrown onto a vibrating mirror which throws it onto a slit in front
of a photomultiplier.. As the track image Is swept past the photo-'
multiplier:.slil~-9_tfie latter produces a current pulso.whose width
Is proportional*to the width of the track. The pulse is then
converted'into~a square pulse which, in turn, is converted into
Puls whos o numb or is proportional to the length of the
square pulse. These pulses are then counted up by a sealer.
Card 1/2

. . . . . . . . . .

IACCESSION NOt AP4013022 B/0166/63/000/006/0035/0039
IAUMORSt Azimovp S. A.; Karimova, R.; Lozhkin, 0. V.
'TITLEi Angular correlation of fragments and light particles in nuclear splitting
IBOURCE: AN UzSSR. Izv. Seriya fiziko-matematicheakikh nauklno , 6j 19639 35-39
ITOPIC TAGSi nuclear splitting# nuclear fragment, nuclear emulsion, angular
correlation
,,IABSTRkCT-. k study was made of the experimental angular correlation of the products
of nuclear splitting in which compound particles (fragments) are formed. Such
correlation of protons and alpha-particles with fragments is a oonsequence of
Iseveral hypothesized mechanisms of the frapentation process. An earlier study,
using 660 Mev and 9 Gamma ev protons interacting with Ag and Br nuclei, gave
uncertain results. In this work, nuclear emulsions of the type F-9ch were irradi-
ated by 660 Mev protons in the phaeotron LYaP-OIYaI. The observed angular distri-
bution of fragments, protons, and alpha-particles with respect to the direction of
the incident protons is compared with Monte Carlo computations of the angular
correlation in the laboratory coordinate system, assuming independent random
emission of fra ents and light particles. The agreement is sufficiently good to
l
'N
N ~11
~3
zil

!,A__GC,_E_S_SI_O,N,-_N_O_t_, -A P-4-0-13-022
justify the conclusion that a purely random angular distribution is observed for
both slow and fast fragments (measured in terms of track length, R: 15P 6R.4801A
and Rat8Ou respectively)i. From the observations it is deduced thatp in the process
of fragmehtation of Ag and Br nuclei, protons and alpha-particles are emitted in
the fragmentation process rather than being produced later from the decay of excited
fragments. Hence, it is further concluded that relatively stable fragments with
zz-.4-9 are formed with large probability in the splitting of Ag and Br nuclei.
Orig. art. has' 5 diagrams and 1 table.
ASSOCIATIONs Institut yadernoy fiziki AN UzSSR (Institute of Nuclear Physics
AN VzSM)
SUBMITTEM 07Augi3 .DATE ACQ: 03yar64 ENCL: 00
SUR CODE: NS, 90 REF SOV: 011 OTM: 005,

LEKSIN, G.A.; LOZLMN, O.V.
Gonference on the Physics of High-energy Particles and Nuclear
Structure. Atom. energ. 15 no.2-.172-174 Ag '63. (MMA 16:8)
(Nuclear phyeics-Congresses)

S/0056/63/045/006/1784/1792
ACUSSION NR: AP4009095
AUTHORS: Gorichev, P. A.; Lqzhkin, 0. V.; Perfilov, N. A.
.,TITLE: Short range products of nuclear disintegrations induced by
2-9 GeV protons
SOURCE: Zhurnal eksper. i teoret. fiziki, v. 45, no. 6, 1963, 1784-
1792
TOPIC TAGS: nuclear disintegrations, emulsion nuclei, heavy emul-
sion nuclei, short range particles, silver fission, bromine fission,
-fission cross section, disintegration cross section
ABSTRACT! In an attempt to reconcile the highly contradictory ex-
cerning the dependence of the fission cross sec-
perimental data con
tion of silver on the incident-proton energy,.a thorough analysis
is'made of the heavy emulsion nuclei disintegrations in which two
short range particles are emitted mainly in opposite directions. It
"Ai
N~x
4