SCIENTIFIC ABSTRACT ROMANOVA, T.A. - ROMANOVA, V.S.

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• Collection: Scientific Abstracts
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• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 19, 2001
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


USSIR/Nuclear Physics Fission of U by negative pi-mesons FD-2349
'lard 1112 Pub. 146 14/34
Author
belovitskiy G.@Ye.; Romanova T. A'.; Sukhov) L. V.; and Frank4
I...........
I. M.
Fission of uranium nuclei under the action of slow negative pi-
mesons and high-energy particles,
r Teriodical Zhur. eksp. I teor. fiz. 28, 729-732, Jun 1955
Abstract In this work the authors investigate the fission of uranium nuclei
by slow negative pi-mesons (G. Ye. Belovitskiyj et a1ii, Otchet
FIAN*, April 1950., June 1950, March 1951), by fast neutrons, with en.er-
gles up to iev, and by gamma-rays with energies UP to 250 Mev
(G. Ye. Belovitskiy et alii, Ibid., Dee 1952). For the-recording
of the fission of uranium nuclei they used photoplates with
emulsion layer 100 microns.thick.with uranyl acetate '(T. A.
Romanova and G. Ye. Belovitskiy, ibid., June 19 which plates,
51),
permitted the observation of.protons with energies uP-to 30 Mev.
The irradiation of the -plates oy slow negative pi-mesons and fast
neutrons-was carried out in the synchrocyclotron of the Institute:
of Nuclear Problems. Academy of.Sciences USSR;.,the irradiationby,
gamma-rays was by the synchrotron of FIAN*. They note that the
energy spectrum of, neutrons, from "overcharging" (perezaryadka) of

RIDIUM40
Card 212 FD-234@
6704.2v protons on ber
y1jium was measured by V. B. Flyagin. They
present 5.photographd of Indicated fission. They thank Prof . M. G.
-Meshcheryakov, G. P. Dzhelepov, and Ye. Grigor'yev for aid in experi-
merits with negative pi-mesons and fast neutronsy and also thank Prof.
V. I. Veksler and Yu Ivanov for aid- in experiments with gaimna-vNYs
of.high energy.- They state that a more detailed report on the re-
sults obtained will be published in this journal. They conclude
that the distinguishing peculiarity of the process of fission of
uranium.nuclei at high energies of excitation is the significant
probability of the emission of fast protons and alphaparticles;
these particles bear only a comparatively small part of energy O"b-
anium nucleus f rom the primary,particle. Thirtperi
tained by the ur@
references.
Iistitution Fhysical Institute imeni P. N. Lebedev, Acad. Sci. USSR (FI.414*)
@Submi tted. March 9, 1955

USSR/Nuclear Physics,- Fission of U-nuclei FD-3329
Card 1/1 Pub. 146 1/28
Author Belovitskiy, G. Ye.,.Romanova, T. A., Sukhov, L. V. and Frank, I.-M..

Title Fission of uranium nucle w 7r mesons, fast
i under action of slo
neutrons and2O-rays up to 250 Mev energy-
Periodical Zhur. Eksp. i Teor. Fiz,, 29,,No 5 (11), 537-550, 1955
Abstract Fission of U-nuclei by slow ;r mesons,, fast neutrons and high
energy r -rays was studied on*thick emulsion photographic plates.
The probability of U-nuclei fission at:r- capture proved to be
high. It is evaluated around 0.5. Under'high excitation energy,
the fission is probably accompanied by charged particles emission,
i.e. protons and cA.Particles. Energy spectra and angular distribu-
tions of particles were obtained and Plotted. These data were.used
for discussion of the mechanism of U nuclei fission at high excita-
tion energy. Indebted for.help to M. G. Meshcheryakov, V. P..
Dzhelepov, Ye. P. Grigorlyev, V. I. Veksler, Yu, S. Ivanov, A. N.
Kuznetsov, Yu. N. Lizunov and I. L. Nesmelova. -Thirty one refer-
ences, including 21 foreign.
Institution Physics Institute im. Lebedev, Acad. Sci. USSR
Submitted March 9, 1955:

A.
U41j:
I TLE 1-0 ItyJrt),.',,er. Lsind D,@3 -,,r 4. J r, J,
vo d o od a i d-:-, .1, teri'ya v emullrAY-C.)
Y
FE RIODTCAL.-, I-Pr J! I(;.r. vi Tekhnilrw. Eksperim@lntal 1953 11 Nr 12 p
P
t. d
hyd-ro-,@;n and deu@criium- i r- to
C)
to soaIz the-,,-,, in --water ol, h - a ciate-
a---, then, thai,-@ before, d i n Hol@@,rcver. o-zpari=;ents
GI ci,-iulsious -and R-NIKFI emil zi o- s ha-7@- showii
@-Ili- me'hod has several dizad anta7es- AbDv,-.@ all tT
V
ii-at" r,,f and deute
rJ i which caii be introducted,
I - V n
m -c -ivity t@o siderations rd al o
j it d@ b7 by un,.@
--a I Swall
of" the e-mulsliofls. Large- L'.i
u s t o rt, o n and - t he, drying of the plates lim
4t S the::,:,:
11-imo and makes it difficult to estiirn-'- @;hc
t@ xl:) in @.number,
@-i T he, maximwa rauni-er of nuclei par
112. an
-his wa
n . t 'Gr
Y is Incre
j.11 4- )n Ica,'nd asea by a fac@ - of@ Only
f h s , n o m a. 1 c o r i t e n t A m e t a o d i s n o d e s c r i b e d w 1 i
@dr,t?!7, ant in, these disad-vantages. Hydrogen i-,z
IIILL-O th(@ f@bulsion throush a water solution- of : li 'h uTm t. tate
a
I-I"'e- hyd.1--en by de@,xterium-'
By repla('11rIg U One
OL-; 2D 0. Using emul
GD the latter subs---rLc-- the
21
Cn.rd 1/2-

4 T
dro,,4@n and Deuterium into a.--
HY
'h d(
-n _y oaded wi- au`er@U:a. These SYbsua-@es
ar e
t. b Le their introduc-t-ion into the -mu.'Ision doe-:S not I'li-
volv@@ a zo-asiderable swelting. The aut!aor has SU"-Iceedle A .4
_.;conce_qt--ta-._
.3. d I n,,,-@,, s-_I.an@_in this way -and has obtaine4
n 0- 9 nuc 1 e i ,) e r -,c and 0,@; x- 10--@' nualei per
e@
:,_ao@@ !-),f . hydron-en :and deuterimi r s,)ec -1y. (i
_7 I
i), Th,@ number of grains per 100 in, a minj_-Ta"LLPI
_;:@L-,i:;ation track may be up tc 44. There are f 4_ZILreS;
e L. nd 2. Eriglish referenc-e..
AT 10 U FJ institut All OSSIR Fl- L,, r s i.a I.,i s t i t,, IC@ of Hl.-
A.,
-If -the TT-SR),
MET) Ja I I
m i or-f 2 Hydrogm-
p1lotographi,, e iiisions..
Apujii-atims 3, Deuterium-Appli @_,atloris 4. . H--aV.Y WPver__
A-@vbl 1 cal i mris 5. ue e--- Abmdarme.,@,,

3011/120- 584-o20/30
'OR:-Roma ova, T.-A
AUTH n
!@ITIB: Dilubi:)n of the@Gelatine NIK2PI-R Bmulsion (Razbavleniy-
zhelat,inoy emul siy NITKFI-R),
'E -DT' a -Tr 4, 93-95:
i e'Esperiment
A.T, . Pi@i! I
19581), T
(USSR)
T1,13V Emulsion layers incurrent use -.11, c hus iiIK!@`I-R?
J RA"T G5 NT
A
atid ETB, Conta-in 86-67% by wei,,ht of silver bromide: )nd the
re 1 a t ivd. vo 1 wie concentrati,_,n of silver bromide @in tlieoe
emu!-s-i on s is-of the order of 0.5. Such Pmulsions have !ar-e
shrinl@in- coefficieTitus (2.9), large stoppin- now&r an-2
insufftei-ent ef f iciency of develo-r-ac.-nt Tile present worlc
is c;@,r-oc--rned 1,AIU-11 @he cffect of diluting -emulsi,@,u,s f
S 0 th- -'a
cy e 1, 1 K_ @ P I - R 1, @ 15 th e. 1 a t i -a 0 -3 @ the emulsions r- w, i ased
to record relat-ivistic narticles as viell as low Oar
icle's V,@ r i i i s thic.11c olatues With emulsions 300-11 E,, r e-:..
varin@-)us concen@rati@ns of celat, -C.
prepared w
WRr -0 c 0-n
to relativisti d net-,trons having engines
_ZIK:2
of.14 MeV. It is slio,,rn t-hat I-R e-w-, s' )ns dilut-:U t3,7, a
factor,of 2@2-5 t@iay b used 'Go. record velativist -p@.
1C
'To record low. ener- i)articles,
ISY the -plates uay be
used -Maeri blie volurie content- of silver bromide is reduced, by:
C
ard: l12

32991
S/641/61/000/000/018/035
Interaction of lz@. 1--Mev B108/B102
6
Li. (n,d)He@).reactions with a differential cross section of 2.15 to
2.5 mb/sterad in the range between 70 and 1420. The crosssection of. the
6 6*
Li (n,n')Li d +.a events was 70 12 mb, that of the reaction
6 5* -.7
Li (ri,2n)Li,- -->,cc + p was equal to 50 t 10 mb. Interaction with Li-
7 5
(n,t)ff,e , Li7( -')Li7* and v n L@7(n,dMe
,yielded the reactions-Li n,n -se e
events.. In the experiments with pure lithium targets the reactions
6 5 5. (58 12 mb),
-served were Li (n,d)He 58 t 10 mb), Li (n,t)Re
6
7* 7
'(nn;)Li 5t + a, Li (n,d)He ,: The overall cross section o f (n, r
6
and (nzn) processes for- Li was 179 1: 20 mb. The results, obtained are
-Consistent with those of other.pubIications@ I Frank, 0,, Xozin-@-tz-
L., @N, Katsaurov, and D. I Ivanov are thanked for help, Thcre are
6-figures, 1 ta-blej and 7 references! 2 Soviet and 5 non-Soviet . The
f our most recent references to English-language publicitions read as.
ollows-: Frje, G. M,'Phya ,Rev -
f L5 4 1086 (1950, Battatv M - 1;
Ribe, F., L, Phys, Rev, , 89,.80 (1953 Frye, G, 1A osenj L,.Phys, Re
381.0953); fdoak. C@ D Phys - Re 831 1953
@90 v, 92@ 3
Ca,rd 2/2

6 VIP i
L 4 147-66 EWTOO/E.,(
X-CC NR,: AP6026735 SOURCE CODE: UR/0183/66/000/003/0012/0015
AUTHOR:_. Kudrvavtsev. G. I.; Rassolova, E. A.; Romanova, T. A.; @.f @arkova, M. A.@;
Vasillyeva-Sokolova,,Ye.A.
@ORG: VNIIV
TITLE: Preparation and modification.of fiber-forming polymers made of vinyllactam-
units containing acrylonitrile
SOURCE: Khimicheskiye volokna, no. 3, 1966, 12-15
TAGS: polyacrylonitrile:, synthetic.fiber,,copolymerization., catalytic polymeri-,
zation,*polymerization kinetics, copolymer
ABSTRACT: The kinetics of the hydrolysis of polyvinylcaprolactamlahd acr-@lonitrile-
vihylcaprolactam copolymer was@lstudied. -The object of the work was to prepare readi-_
ly colorable and h drophyllc*-fibers. -The hydrolysis constants were measured at 10009
using aqueous and alcohol solutions of the title polymers (0,007 mols polymer per.,li
er), and 0.1-5.0 mols/liter concentration of KOH, MaOff, 11CI, H2S04, or p-toluolsulfon
acid. the acrylonitrile-vinylcaprolactam copo' -siz
lymers were synthe ed by holding miy.
-tu res of 86.0-99.0.mol % acrylonitrile and 1-14% viny1caprolactam for 2 hr--*at 600CF@
:The Potassium persulfate concentration was 0.3% and the monoe'thanolamine concentra.tioR
-,]@vas 0.1.wt % based on solution.. It was found that.for a given catalyst concentration;@-
UDC: 677.494.745.32
Card 1/2.@

lianovo. Energeticheskiy institut.

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50) "OV/80-32 4-25/47'
AUTHORS! Xce-La, V.B. Pzi daian, 74 and Romanotra, T .,G.
TITLE! The, Separatj on 3f M-'x-ru:ea r, Alechols and ffydretcarbons b Y the.
r ac 4 n
Method of Ex4 (Razdeleniye @sm a y'spirt -'r i u 1
me e 1,13 6 evedorodov
t
PERIODI.CAL@' Z h u r n al *p-:; kladnoy Kh.-Imii, 19 `5 9 Vol, 32, Ur d PP 647--s52 (USSR)
ABSTRACT, Hixtuzes #,f- al c; c liol s and hydrol-arbons arre, o b t a i r-'M @4n,some
@e-,hnclagJcal or:vzesses, and this neCOSS4-lates ft'.1,LL-Z an effective

method of th c Paratio!
u. in the present n %7 on the
authors studied a possibUitty -of such a separation by@-means of@
-hyiene glycoi was clicsen as a solvent To estimate.;:@''
eXtT-8Cti-,n..@, Et
i-it-:tat-.ve1y-:the effectiveness of separaticr. by this m thod, data
e
r n s qu i I -i b r @- a between the liquid phases, in the systom alcoh-cl
hydrocarbon 7 e hy 1' e ri e glycol were necessary. The system consisting
of butylalcohei, heptane and. ethylene glycol was taken a-9 an,.,example
Data on the* cf@%mposition and spesific weight of saturated sclutions:
in -1h4-s system were -^ompiled in Table 1, these data were.used for
vlott'ing the cu.-ve5 of relationship In and a -triangula@@
Card diagram of e q u--%. 1 r i a pictured in F-igurg:2, was dre-w-41 The

EXCLqPTA MEDICA -'@ec 6/Vol 13/6 lnternal Xediclne June 59 7
3 W 9. CO, TF 0 F N B Lou N 'S A.
_N'I VITAMIN C I- D. MUSCLE ND THYROID TISSUE
OF PATIENTS WITH VARIOUS FORNIS OF GO[TRE (Russian text)
-111(I G
Ronianova T.G, orodinskii D.M. Nled. Inst., Kiev
V RACIMMLO-1-95@, 6 (601-604)
rhe amount of vit.1C in the blood, muscles asul thyroid tissue was estimated in 100,
patients suffering from goitre (75 with thyrotoxic and 25 with non-toxic forms). A
fall in vit.C content in blood, muscles and tissue of the removed thyruitl gland
was observed'in the majority*of the hype rthyroid cases. The blood content of vit. C
did not always return to the normal level during the postoperative perind following
partial strumectomy. In the non-toxic form of goitre the amutint of vit. C in blood,
muscles and degenerate thyroid tissue was seldom decreased, and any fall was
less pvonounced than in the hyperthyroid form; in the majority of cases the vitamin
content returned to within normal limits In the postoperative period.
Lekishvili Leningrad (S)
7-

ROMANOVA, T.G., kBndidat meditsinakikh nauk; GCRODINSKIY, D.M., dotsent

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Z, UP !I 1101, Rogan, V. B.,, Fridman, V, M., SOV/76-33-7-12/410
Romanova, T. G.
T T-T L E n
Phase E(joi-libr4a in Systems Formed by Paraff4n Hydrocarbo s
and Alcohols of the Ali hatic Se7ie3
P
"ERICID
TC "hur I 55v Vol 33, 11 1
nal fizicheakoy khimi4. r 7 P.P 4521 152r,
(USSR1

ABSTRAG--; A, n c, n,- ot-her -ids, hydro-enation-of aliphs-.ic esters yields
meth,
allphatic alcohols, thus forminC mfxtures 01' the alt@ Ioh-al swi th
hydrocarbons., For this reason, the . physi.n;o-chemical pro@erties
--f these mixtures are mportant. Th- authors investigated the@
iquj-1---va or phas E.
p e of the systema, butancl (I): aptan= (II)i'
(I) - nonang (IV) Data on the JnJtial
sub@stances are Civen (Table 1). The above equAlibriimm -pas in:
liestiL@ated by means of a.circulation appara'tus (F2. and
the composition of the samples (liquid and condensate of. t-he_'@"-'
vapor phase) wassimultaneously@ determined by the- ast.hod
-zp - The re lhowed tha' th -r was: a. lin-
(I i sults (Tables 2-4
a I .,e-e
4ar dependence between the logarithm of the ratio of acti i
-"?efficients of "lie componen@s, on- the 011.e bazni,. anl -he. c "p, m.

f!@4 '112 a-most re&@u ar.
posit- on the oth r@ -i . a the solutions were

0
Fo G e -Eq b,! a fu Sy-steras Formaed by Paraffin SOV/76-35 7-12/,
.,f the Aliphatic Series
n @11- -.-.u,' -
'lable -n publi@:;at
%X-'Iranation (j f data ava- ions 0,
libriam, betw-.sn methanol (V) and Ethanol (VI), cm she ons hand,
bn_.the cther,, leads
@@nl parafft.n l'ydrocarlocns qu- -vap@ir)
t@; Ibe @ua,_,lilsion that these solutions a:.,e almost ra gu I a r as,
we-11. The dsgzss of dwaviation from Raoultia law is 7reduc-r-d by
m 4n iL the molecular we@ght of the alochol (for- th,@@,

3 y zz r, o? rm wJtb @'V@, ;ith (VI), A 0.0
the !-,onstant A 0.970,
A = 0 @ 710 C al riu 1 a t .Nn c? f the zw osi o
mixt"ure of th---- systelft heptane
(th- 4xper!mental part was -,arried out by T. S. Tolstova) in@_,
that the resultant der)endeno:,.? @of Ih"-, above data on the,.
q -;n- th- s-stems "aliphatic ait@ohol - FaTaffin hydro-

-a-!b,_) pt@rml+ predictions