SCIENTIFIC ABSTRACT V.I. CHERCHERNIKOV - N.N. CHERDANTSEVA

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• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

07.9 0 0
AUTHORS:
!rITLEs
69699
S/126/60/009/03/023/-033
E032/E414
Ch.erchernikov, V.I* and Uchaykina, R.F.
Investiga ion of Fe-rrite;-T-arnets of Yttrium
11
_Y Gadolinium Near i-he Ferromagnetic Curie*Point
and
7_/
PERIODICAL: Fizika metallov i metallovedeniye, 1960, Vol 9, Nr 3,
PP 457-458 (USSR)
ABSTRACTs The aim of the present work was to study the dependence
of the magnetic susceptibility on temperature and
magnetic field strength in the region of ferromagnetic
transformation in ferrites having the structure of ,
garnets. The magnetic susceptibility was measured by
the Faraday-Sucksmith method. The figure on p 458 shows
1/'X as a function of temperature T. Experiments
showed that for T ACOf 4~ T the susceptibility X depends
not only on T but also on H . In distinction to
ferromagnetic metals and ferrites having the spinel
structure, the magnetization curves for garnets have a
sharply defined non-linear form only below the ferromagnetic
Curie point (T k Of), ie in the ferromagnetic reg3.on*
In the transition to the paramagnetic region (T Z Of)
Card 1/3 the isothermal magnetization curves approximate to straig

696*
S/126/60/009/03/023/033
E032/E414
Investigation of Ferrites-Garnets of Yttrium and Gadolinium Near
the Ferromagnetic Curie Point
lines and *X nolonger depends on H. In other words,
the transition refion for ferrites and garnets is much
narrower (8 to 10 ) while in the remaining ferroma fnetics,
including ferrites, this region occupies 20 to 100 . In
the above temperature interval, the dependence of the
specific magnetization a on H is given by
H = av + pa3, (H - 2000 to 10000 Oe). Experiments show.
that the coefficient a depends linearly on temperature,
becomes zero tt T - Of and changes sign after this
point. This :Ilowod us to measure Of which was found
to be 562*K for both ferrites. The value of Of can
also be obtained from the figure on p 458 if the curves
are extrapolated to intersect the temperature axis as
shown. The values of Of determined by the two methods
are practically the same. The dependence of A on T
is more complicated but it always remains positive.
The temperature dependence of the paramagnetic
susceptibility in the high temperature region (up to
Card 2/3 about 14000K) to governed by the well known hyperbolic

696~9
S/126/60/009/03/023/033
E032/E414
Investigation of Ferrites-Garnets of Yttrium and Gadolinium Near
the Ferromagnetic Curie Point
law of Neel (Ref 2) for the yttrium ferritel the values
of OCO Ong 0 and 1/X, were found to be 58, 1550,
570 K and 30.5 respectively. There are I figure and
2 references, I of which is Soviet and I French.
This is an abridged translation.
ASSOCIATIONi Momkovskiy gosudarstvennyy universitet im. N.V.Lomonomova
(Moscow State University imeni M.V.Lomonosov)
SUBMITTED: March 23, 1959
Card 3/3

CHERCHERNIKOVP V.I.; AFONINA, L.N.
Paramagnetic susceptibility of certain ordered nickel-base alloys.
Fiz. met. i metalloved. 17 no.2:305-308 F '64* (KRA 17;2)
1. Moskovskiy gosudarstvennyy universitot imoni Lomonosova.

UMh-USKIY. I.N.- CHICRCIMS, B.Z.. KRPJCIIKOVA, A.P.; HASSOLMIKO, L.I.
Use of waste material from chlortstracycline production for
stockbreeding. Med.prom. 13 no.1:6-10 Ja '59. (NZRA 12:10)
1. Moskovskiv. savod neditsinskikh preparatov No.l.
(ALTSOXMIN) (FMIMG AlID FMING STWS)
. a

allZVA, II.V.; ZAY-MMI, Z.M,; h-BOVHLOV, A,S.; CHERCIES, B.Z.
Some physiological characteristics of inactive =tants of
Act. rimosus, an oiWtetrucyclinc producer. Antibiotiki 6
nr-1.7.6' 29-635 Jl 161. (MIR-4 15-.6,
1. Vseso.-p-,7myy nauchnc--issledowatel3skiy iristitut antibiotip-Oir
i Institut prlrodnykh soyedineniy AN SSSR,
(OL, IS-TWICYCIME) (ACT] NOMYCES)

CHERCHES A B.A.. inzh.
Ref-se sorting station. Nov. tekh. zhil.-kom. khoz.: Blagoustr.
gor. [no.1]:66-74 161. (MIRA 18:5)

CHERCFES I F. A I
Zamyatin, III., Nalibotskiy, S., ancl Cherches, F. "The celction of hens on the
principle of stimulating the development of the progon.,.,", Izvoqtiya Ak-,d. nnuk
13SSR, 1949, 'No. 2, p. 109-20. -bibliog: 9 items.
SO: U-411, 17 JulY 53, (Letopis' Zhurnal Invkh Statey, No. 20, 1949,11.

1. XAGORSKAYA, YE. D.; CEERCHES. P. A.
2. USSR (6oo)
4- Swine--Feeding and Feeding Stuffs
70 Sefti-lard method for fattening pigs, Sots. zhiv., 15, No. 1953-
9. Montbl List of Russian Accessions, Library of Congress, April, -1953, Uncl.

GHIR , Ik. ,
,
r--_~A- -a- -
- ~ '-':
let us broaden efficlenoy promotion work. Izobr. v SSSR 3 no.3.~42-43
Mr 158. (MM nt3)
1, Glavnyy Inshener Nluskoy kozb4galantersynoy fabriki.
(Minsk-Inather industry)

00 a
004
90
ILI
of AMP #!It 2"111 a f
_IW15#1 -,I* 007oif-alfti ~.Utt
6 sodded -00
(U. IL imm Pat so -00
a r a Pon WM will w" %be emblum
=WP Al't 00 v bKmm do shakhold ad .00
44 P4kCrA I"k
C. Ajn~70r nw .00.
T6. III Qh-- im A 0
AM dftt.,W AIR
Odshab dn"aw w*b alf"em". J. J. 0.
so-
as -9
so go, 0 00000000411

Kh. A
UUTKW, K.N.; CMItCHIS. Ih.A,
Catalytic polywrization and.1somriss of terpene hydrocarbons.
Vestsi AN BBSR w.5:*109-120 8-0 152. (KLOA 7:8)
(Terpenes) (Polywre and polywrization) (Isomrlsu)

KCIRCTKOV,K.N.; CHERCHRS,lh.A., kandidat khisichookikh neuk
Composition of turpentIne produced from stumps from the surface of
swamps. lsv.All BM no.1:133-161 J&-Y'55. (KMA 8:10)
1. Doyetvltollnyy chlen Akadeall nauk BSSR (for Korotkov)
(Turpentine)

USSR/Chemical Technology. Chemical Products and Their Application -- Wood. cheml tzy
products. Cellulose and its nmufacture. Paper, 1-23
Abet Jouxmal: Referat Zhur - Xhimiya, No 2, 1957, 6247
Author: Bardyshev, I. I., Ukhova, L. I., Cherches, Kh. A.
Institution: Academy of Sciences Belorussian SSR
Title: Composition of Turpentine from Siberian Larch
Original
Publication: Vestsi AN BSSR, Ser. fiz.-tekhn. n., Izv. AN BSSR, ser. fiz.-tekhn.
n., 1956, No 1, 125-126
Abstract: Turpemtine from Siberian larch has been found to contain 1-alpha-
pirene, 1-beta-pinene and d-delta3-carene, that is the same com-
ponents which am found in turpentine frm Daurskaya larch.
Card 1/1

7~7
tit 0r, tro,
102bod from tht, io3m 61
0
I h. C
'AW., Xbmk:&A~~_. S.S.R., 52F.-r-t-, 7 2,12.
-Natwk 1936, No. "', 141-S--TdppL4 larch trees exuded
from Mzy~tt) g. rosin (I)Jtrte. The 1,
conts. 0.5% -turp6tinr- (n), ~vm dissaved in Rtio, the
-as f - through A Buthn" funnel, hcatc41 on a
soln. v, ilttrea
Water Ulth -Ao remove I EtO.: stmm distil. to reniove H,
and the residual'mss~ wras th-_q cooked for a whiie ot 165'
with the fmal 35-min. at 15 mm. Hg to give 70% yield of
tht Larch colopluny (ID). Anothrr M 1,r epn. was made
_by dissolving I ju 11 to'tbi-Tconen. of 3. , addling t g.
MICI hudz2w MI. s4trliwPhAtt txt./kg. I (the 11 ext,
X) W
In
was innde by dis-,olving 40' g. snpLrQho-l;1
50- n- -tX the liquid ~hasr), steam-
F_,O at n& filtering
10ting the.,A) -.ined Tnixt. for 30 Tnin., lemovini Nvastes
by.,Vteying, -decantink the- snpernaWit formed ~iihen the
Welted n MUt. stood _'ht. W,.-irjr a hrs., und roak%ving IT by
aitearn distn. at 17W., yidd 7.5% M The III prcpns. were -
of the 1611OWME chanicteristim- acid no. 1-9 and 147,
Sapon. no. 0.9 "d 10, s~Dltening temp. &14 aad 65'. and
molsturtO.2 and 0.2, osb 10.03 and 0,04, nunsaping. fraction
j8.2 amd 17-2. and raech. Unrinrities 0.04 and 0.080/,', for the
Ist a;3d Pad prepn..' reap. line M differs from the Lwcb
M Prepn5--only by its #=t& acid no. (M-166) and Its
11 nonsapDn~. frattmi (7.6,40.5%). 18 rcler-ences.
F. Wierbicki

US~R/Chemical Technology - Chemical Products, and Their 1-9
Application. Wood Memistry Products. Hydrolysis Industry
Abs Jour Ref Zhur'-- Xhimiyap Noll, 1958, 2664
Author Cht---ches, Kh Aardyshev, - I.I.
----------------
Inst Aeadeow of science a-Belorussian 80
Title Isolation of Abietic;Acid from of Isonerized
Resin Acids of the Oleoresin of Conwn Spruce.
Orig Pab : Izv. AN RM, Ser. fiz.-tekhn. n., 1957, No 1,-23-27
Abstract : Abietic acid (1) has been isolated in a sufficiently:high
degree of purity by recrystallization of bornylanine abie-
tate. The latter was obtained from ison ized resin acids
of spruce oleoresin. Itld shown that pure preparations
of I are most conveniently stored in the form of bornyla-
min7e salt. I kept in the form of this salt for 15 years
did not chanje its initial properties. k study has been
Card 1/2

AUTHORS: BardyMovs I. I.., and Cherches. Kh. A. ?0-6-18/u
TITLE: Dehydroabietic Acid and Palustric Acid, as Components of the
Spruce Resin From Picea excelsa Link (Degidroabiyetinovaya i
paVustrovayt kis tyasostavnyye chasti. zhivitsy yeli obyknovennoy
(Ficea oxcelsa Link)).
FSRIODICAL: DokladY AN SSSR, 1957t Vol. 116, Mr 6. pp- 959-96o (USSR).
ABSTRACT: Hitherto lsvumpinar-, dextro-pinar ("pimarovayan) andoc -sapin-acid
have been found (reference 1) within the acid component of the spru-
ce resin (Picea excelsa), whilst the existence of abietic; acid has
been mentioned first Monly-just (reference 2). In the submitted in-
vestigation it has been proved that the dehydroabietic acid and the
palustric acid also exist in the resin of this tree* The latter acid
has been observed in the resin of the pitch pine (Pinus palustris)
and of the pine (Pinus silvestris), whilst the delCyUolbletle acid
has been observed In Me p1rch pine kreferences 3-5).
Experimental part: The resin has been obtained in Belorussia from
aZandlng stock of pine-woods and the resin acids have been obs
tained from fresh resin by crystallization out of alcohol. The isom
3ation methods, exploitation arA coefficients of the specific ab-
Card 1/2 sorption of both acids twntioned in the title (figures 1 and 2) af-

Dehydroabistic Acid and Palustric Acid, as Components of the 20+W'42
Spruce Rosin Froz;Picsa excelsa Link.
ter the reaction with and without maleic aldehyde are recorded.
There are 2 figures, and 5 references, 3 of which are Slavice
ASSOGUTION: Institute for Chemistry AN, Belorussian SSR (Institut khimU
Akademli nauk.BSSR)o
PPMUM;, Juno 7a 1-957.p by B. A. Arbuzovq Academician.
SUB11ITTED: June 2. 1957s
AVAILABLE** Library of Coneress.
Card 2A

CHERUES., 10i. A.
"Nature of Sapinic Acid Isolated from the Resin of Norway Spruce"
Sbornik nauchnykh rabot, vyp, 6, (Collection of Scientific Works of be Institute
of Chemistry, Belorussian SSR, Academy of Sciences, No. 6) Minsk, Izd-vo AN
Belorusskoy SSR, 1958, 271 PP-

CIMR
Nature of at-smpWc acid liberated from the resin of Norway spruce.
(Picea fteelsa Link)o Sbore nauch. rab. Inst. khim. AN 3SSR no.6.-266-269
158, (MIRA 11:n)
(Bmplnlc acid) (Spruce)

CHIRCHICS. Kh.A.;
VoLxovA. iw'-,ra-.'
KAMYSHM. A.A.; KOLOSKO. S.I.;
Commarcial production of colophony from spruce oleoresin.
Gidroliz. i lesokhim. prom. 11 no.1:22-23 '58. (MIRA 11:2)
1.1natitut kh!Lzil AN BSSR (for Bardyshev. Cherches) 2.Borlsovokly
lesokhtmichookly savod (for Kanyshnyy) 3.Upraylaniya lesnoy
proWshlonnosti Seloruaskogo Irovnarkhoza (for Koloaka) 4.Dabruahskalk
bumashn"a fabriks, (for Volkova). . .
(Gum and resins)
(spruce)

-- - -- - - - - -- , -
C C , -,* ~- Xj.j. /~,
BARDYSFMV. I.I.; CHERCHIS, Kh.A.; UKROVA, L.I.
.
Now synthesis of levopimaric acid from a mixture of resinous acids.
Zhur. prikl. khim. 31 no-3:512-514 Mr '58. (MIRk 11:4)
(layopimaric acid) (Gumis and raisins)

BARDYSI-W, I.T.;
Resin a/clas Of Crimean pine roBins (Pimis pallastana Lamb.)
Zhur. prikl. Min. 31 no.7:1122-1124 Jl 158. (14IRA li:g)
(Resin acids)

BARDTSHEV, I.I.; GMMCHBS. Kh.A.
Nombletle acid-- prl=z7,avid of an ordlnarw pine soft resin (Plook.
lxcelsa, Idnk.). Zhur. prikl. khim. 31 no.8:1276-1277 Ag 158.
(NIRk M 10)
I.Institut khloll AN ESSR.
(Gums and resins) (Neoabietic acid)
. I

AUTHORS: Bardyshev, 1. 1., Cherchea, Kh. A. 016V/20- 120-5-26/67,
TITLE-. loodextropimaric Acid, a Component of Galipot Resinolic
Yrom Pinue Sibirip_a (Hupr.) Mayr (IzodekBtropimarovaya
kialota -komponent arrolyanykh kislot zhivitsy kedra sib1r_-kc',,fi)
Pinus sibir1c'n,(HuDr.) Mayr)
PERIODICAL: Doklady Akademii.nauk S-;~ZR, '1958, Vol. 112o, Ur 5., pp.1o25-1o26
(Ussft)
ABSTRACT: Systematic work was carried out by V. V. Ohkatelov (Ref 1)
and B. ;L. Arbuzov (ftef 2) 6n the resinolic acids of th--- :-E~zin
of conifers, -zeveral acids were found (-Refs r- and Cl-
-sapinic acid which have hitherto been assum;d to be the
main ingredients of the acid part of the r1coin of Pinus
silvestris and of excelea turned out to be not indi-
vidual aclAs, but a mixture of acids like lewipimaric-,
abietinic-, nesabietinic-, palusteric-, and dextropimaric
acid (Ref 8). The acid mentioned in the- title (VII) differs
from the dextropimar4c acid (VI) merely by a deviating posi-
tion of, the substituents in C . It was separated first from
the resin of the American PinL palustris (RPf 11), in the
Card '.12 balsams of the conifers of'-the USSR it hav. hitherto not been

00/20-120-5-26 '167
Isodextroolmaric neid, a Component of Galipot Resinolic Acids From -r-Inus
Sibirica (Rupr,) Mayr
found. By means of the present paper was proved that the acid
mentioned in the title forms beside the abietic acid an
ingredient of the acid part of the resin of Pinus sibirica,
The-,f- j)rt~- 2 fiMiren and 1,! references, Ii of which are- -',oviet,
A S! ~ 0 '-'1 AT 10 Hinstitat Khimi-, Alradem ii nauk BtISR (institute of Chem!-;tryp
A~A Belorusnien SSR)
FRESENTED., December 30, 'tjy B. A. -4rbuzov, Mtember, Academy of
.UBMTTTF,~; December 28, i3,11
1. Acids--So-urces 2. Acids--Separation 3. Pinus Sibh-ica
--Processing
Card 2/2

BARDYWEV2 I.I.; CHERCHES, Kh*A.
Chemical camponition of the essential oil of the comon spruce.
Sbor,, nauch, rab, Imt, fix.-org. kbim. AN BSSR no. 7:96-102 159.
(MMA 14W
(Essences and essential oils) (Spruce)

BARDYSHU, I.I.~ OMMCH31S. Kh.A.; XOVTUIMMO, %.Yu.; KDXMSKAYA, Zh.F.
Chromatographic analysis of reain acid@ in crude turpentine from
Scotch pine (Pinue silvestris L.). DdkI.AN BBIM 4 no.10:421-423
1600 (XI3A 13:9)
1. Institut fiaiko-organichoskoy khimii AN 3M.
(Rosin acid@)

3/080/60/033/04/23/045
AMORS: Barclyshey. 1. ., Cher2Mjjjh,A.;. Kokhanskaya. Zh.F.
TITLE: On the Nature of.Re3in Acids and the Propertlea of Coloph From Soft
Resin-of Finus Massonlana
PERIODICAL: Zhurnal prikladnoy khImil, 1960, Vol 33, Nr 4, pp BB4 - 890
TEXT% The.chemioal oompoaition of the resin acids of Pinus Massiniana growing
in China was1nves%igat6d.~1nthe production of colophony and turpentine materials
China hold the 1hird ~Iac`e be'h"ind the USA and the USSR. Pinus Massoniana'is the main
source of these materials. The analysis has shown that the soft resin contained 18%
of turpentine, 9% of neutral oils which are distilled very difficultly with live steam, V
73% of acidic fractions and insignificant quantities of dirt and water. The following
resin acids were discovered: levopimaric 22%, abietio 20%, neoabietio~and "palpstrovaya"
25%, dextropimaric 20%, dehydro- and:dihydroabietic 3 - 4% and 9 - 10% fatty acids. The
physico-chemical characteristics are shown in a table. The properties of a laboratory
sample of colophony correspond to the requirements of the State Standard for high-quality
colophony from soft resin. "Ibanks are expressed to the head of the department of
Card 1/2

S/080/60/033/04/23/045
On the Nature of Resin kPids and the Properties of Colophony From Soft Resin of Pinus
Massoniana
chemistry of the Pekinakly lesnoy institut (Peking Wood Institute)for supplying soft
resin for investij;ation.
There aret' 7 graphs, 2 tables and 22.reforonaes, 20 of which are Sorie't and 2 American.
ASSOCIATION: Institut fiziko-organicheakay khimii AN BSSR (Institute of Physical-
Organic Chemistry of the AS BSSR)
SUBUTTED: June 5. 1959
Card 2/2

CHERCHES~ Xb.A.j BARDYSHEV, I.L.- TKACRENKOI O.T.
Rain acids of the oloorosia,of the spruce Pidea, aja~lf Fisch.
7A=.prikl.khim. 33 no.1'012381-4384 0 160. (MM 14tel)
(boin acids) (Spruce)

BARDYSHEVj I.I.; CHERCHES, Kh.A.; KOKHANSKAYA, Zh.F.
Nature of tar acids from resins of the Siberian pine (Finum
sibirica Fmpr. Mayr.). Zhur. prikl. khim. 34 no,5:1147-n5l
Ys 161. (MIRA 160)
1. Institut fiziko-organicheskoy khimii AN BSSR.
(Tar acids) (Pine)

BARDYSHEVV I.I. (BardyMmu, I.I.1; qHERCIff~,.
~,,,~h.A. (Cherchas, Kh.A.];
HEYARSON, L.A.
Resin acids, Vestsi AN BSSR.Ser.fiz.-tek4. nav. no.1:56-63 162.
(KERA 16:9)
(Resin acids)

CHWHES Kh A - BARDYSHEV, I.I.; RMNOVAP E.A.
Chandcal composition of ether"I -oil from comon lpim (Pinus
milvestria). Zhur.priklokhim. 35 no,,1:209-212 A 162.
(MM 15:1)
.1. lwtitut fisiko-organicheakoy kchimall AN BM.
(I.seences and easential oJIs)

BARDYSHLV, I.I.; ?KACHCNKO,, O.T.; CHERCHES, M.A.
-----------
Resin acids. Part 4t Chemical composition of resin obtairsed
from pine (Pimm silvestria) oleoresin. Zhur.ob.khim. 32
no.33999-1001 Mr 162. (MIRA 150)
1. Institut flalko-erganichfoskoy kbiali AN Belorus.-koy SM.
(Resin acids)

PRIMAY A.M.; MAKAREVICH, B.I.; CHLWHES, Kh.A.; RARDYSHKV., I.I.
Study of the molecular association of resin acids by infared
spectroscopy methods, Izv, AN SSSR.Ser.fizo 26 no.10:1313-1316
0 162. (MM 15..10)
1. InstXtut fisiki AN ESSR i Institut fisiko-organicheskoy
khimii AN gq~qa_ I
(hesin acids--,Spectra) (Nblecular association)

I
.1
PR3MA, A.M.; MAKAREVICH, N.I.; BARDYSHEV, I.I.; CHERCHESO Kh.A.
Infrared spectra of resin acids. Zhur. fiz. khim. 36 no, N620-
621+ Mr 162. (MIRA 17: 9)
1, Institut fiziki AN BSSR i Institut fiziko-organichiiiPt khi2ii
AN BSSR.

BARDYSHEV,q I.J.; lofffMHES KhqA , W3MSSON, L,A.
Quantitative analysis of resin ','.,,u-r.ana1.kh:Lm. 18 no.7:
895-~9 J2 163. (14IRA 16:1-1)
1, Institute of Physico-Organic Ghomistry, Academy of Sciencess
Byelorussian S.S.R., Minsk,
I

BARDYSH,T,;'V~ I*'-, - ; TKAGREH.10) O.T.3 C;HFYWJ~~-, aj,p,.
Y
U
Quan-t`ta-"~'va cOm;:csldrM Of tar acid?, of p'rjx- extraction
Te-A'in, ~g nc,qT-lc),,
,9--'7C53 S 165.
2, Tnstitut fizllrc,,c~rganff~~h,~akcT~ khimi-, (MIRA 18:12)
, AN bSsR~

GHERCHES, Kh.A,; BARDYSHEV, I.1,; BULGAKOV, A.N.; AKINCHITS, Ye.A.
Composition of resin oils of oleoresin from Aleppo and
Crimean pines and their hydrides, Zhur.priklokhim, 38
no,11:2624-2627 N 065o (MIRA 18:'12)
1. Submitted October 16, 1963.

CHRRCM~S. N.A.. referent.
Improving equipment in the hosiery, Industry4from wHoelory Tiroal
no. 329. 1956). Leg.prom. 17 no.6:3 of corgi Je '57. WLRA 10:3)
(Great Britain-Hociery industry)

US). 5W. 24(7) WF140-25-10-18139
Akhk"eviah, It. I., PTL". A. X.,
CbMIChOt, To. A.
TIME ~~Immmwe
z4fatiflostloa of seats Acids I of fteir Ulmr*t_
MICUC&Lt lavestlys Aka4e"l muk as& jefirs, flaichoskars. 1959,
Tel 0. Or 10. Ps, 1219-122T
Amuort Coalforces "SIR@. WhIch, 0890stially soat&in tarpons hydra-
asetese ded resin a4Lds. have away Industrial uses. As the
4MR144" 6"11016 "a the "par tion of the individual olds
sm"s Goomidorable "fricalolf: Lis a alsture of ;mre "sin
saids. %be larra"d spectroscopic smalysis of these Substances
so of partioularly gross laportwwo. lfttmrta. how.-Or. not
ow- "sin sold@ bed, been Lamestiffatmd In this ewy- IA the
rMseffis paper the authors give the results obtsi"4 by In-
weellgallng four ouch "~In golds. the stractur.1 formulam or*
matiosod% &biotic sou (1). levapimaria said, (11). lm.tra-
ploaric sold (III). and dohytroabletla said (11). zolutions
of tboas &*&aa In CCI, " "21:08 pressed ..Rpla of SoU -
test 1/2 polasslum '&"add. sets investlastat by "Sao of a US-11-ty"
0kQV practically an difference obstover. the spectra obtalavi
a" shown by four disgraas, Their particular fo&tur*s ,o dl,.
SNA004- Within ths range of the valence oscillations of the
#&-I@ M C12, .A 023 tim spectra Of 1. ZZ, end IT ar. very,
stallar. Sea only III do"Oes, which Is a.. to the zl.t.mas
of the group -C&CS 2' rho frequency or the bands carr~wpaadlsg
to the groups owo "A cow ow and 1202 mm-') depends on2j,
to B 40411 OfftGUS an the structure at the remaining sold
MAImsiuUj the Intensity of 19fAsa beadso howel4r, Uffers a*%-
I orabir mooordlAC to the individual acids. Within the rwwo
T
Ibe double bond 0.0 a bond was found at 1544 M-i to 1, 11.
Red 17, and *00 -6. found In III at 1631 am-? a. all s# oue
as 14" ou'l. In IT the bond (1502 00"), which Is charsato~
10M Of %b0 b9axone rice, ... found. A number of !At....
heads was Also found in the rang. SWO100 as-It e93 (1).
1007 and 1024 (11), 021 (IT) and 905 cm-, (III). There
card 2/2 1 figure and I Soviet reference.

GIMOTA, IL; UMCIMZ, J6
t0im,wavil"
Indications for dralwge of the billar7 passages. Bmmnian N. Rev. 2
no.2:79-81 Apr-Jww 38.
(BILIART TPACT, surg,
drainage, Indic.)
COPAIRM
of billary tract, Indic.)

1-,dpwl Z - 1-1 WWWWWWWW~WW-WW.Wl~~ -
IF it I I ? I I I ? 11.90 11 2)r*
RA! 16-- -1 J-2-
-KA
0110CMIS AWD PAC#1014S -bf~
00 -00
.00
010
*of
P~ for h" of 09tame ww" of
:rb. Moo. ONvole feaftliN 19K age
of a
mnovmlofScom;vd*.,rrltwnt-
00 itta.crarking. SistenKrftdbytztn.(Wwk.NaOlf.and'
1140111 pmmwl) or by catalytic conversion 44 S into 11.14
file, ladmUclaming is effected by
at jwmr pressum (6durming). A. P.-C.
go
see
use
woo
111tWOK&L L"2941110111 ties
1"s, %jM�fj,s woo
$11low .49 Gus Got
an Att
Ilk
hd 0 0 6 1 Of 91 9.0 a a-
b u a AT 40 A, go, we we a, 'ad An A 1 4
a, In 11 wo a I A.
o o 0 0 0 0 0 & 0 0 9 0 0 9-0 0 : 0 0 0 0 0 0 9 o 0 0 0 0 0 0 0 0 0 0 0
0 ~12
0 so - - - - - - so* 0 0 0
.. Rl
Abi-,

-*a -con
he
Aefl
con W h-S expond
tuaMy 61mInated ibe tfcL I pe t 'n for
30 mouths to a silit. of crnm. ri-aphthtallc aCM5. N4SA
and eonatte coatinp were m,.wl effective. SunEght b
rat,-J)mM the vxl4ation of naphthr-mc ~uiids, however, it hA-
noegectintheabs=uctofair. C)~,J.n~xtcau&~!dintdlcasan
a proportional darkrning c4 tht arids. This v;w menn, td
C-- G--d

I VODENIONROV, D,G.; CIERGIMAN-KAMUNt T.
i I/ I.;
"I - ' Uji diatomite* near the'village o'
Fossil that -Ircon L
Batkostsi, Soffii regica., Tzv.inst.bot. BAN 10t23-36 162

PHASE I BOOK EXPLOITATION 565
Belov, A.N., Shatov, S.G., Khartsiyev, N.A., Grab, I.I., and
Cherchik, LA,
Voostanovlenlye.detaley mashin termitnoy naplavkoy; 1z opyta avto-
remontnogo iavbda (Rehabilitation of Machlime Parts by Thermit
Resurfacing; Practice of an Automobile Repair Plant) Leningrad,
1956. 15 p..(Series: loeningradskiy dom nauchno-tekhnicheskoy
propagandy. Informatsionno"tekhnicheekly listok, no. 1~i. Svarka
I payka metallov)' 6,000 copies printed.
Sponsoring Agencies: Leningradskly dom nauchno-tekhnicheskoy props-
gandy, and Vsesoyuznoye obahchestvo po rasprostranentyu politi-
cheskikh I nauchnykh znaniy.
Ed.: Ryzhik, Z.M.9 Engineer; Tech. Ed.: Freger, D.P.
PURPOSE: This~pamphlet Is Intended for welding personnel employing
thermit processes.
Card 1/2

Rehabilitation.of Machine Parts (Cont.) 565
COVERAGE: The pamphlet presents a brief description of the thermit
process adapted to resurfacing of worn out machine parts. No
personalities are mentioned. There are no references.
TABLE-OF
CONTENTS:
Accessories for Thermit Deposition
Rehabilitation of the Driving Wheel of a Caterpillar Tractor
Rehabilitation of the ZIS-150 Automobile Reverse Gear
Pouring Procedss
Chemical Composition, Mechanical Properties of the Layer
Deposited psi the Gear
Economic Effect
Appendixes
Calculating thermit mixture
Required quantity of feiroalloys
AVAILABLE: Library of Congress
Card 2/2 JG/ad
9-10-58
1
3
4
6
8
9
11
12
16

MT&UI;OPIYA3',!, I-'.
CHERCEOPIYAN) G. I.% "Experience in treating fungus infections of the capillary
portion of th~! skin of monkoy5 without X-ray epilation", Trudy Sukhumi. Uol. stantsii
Akad. med. nauk SSSIR, Vol. 1, 1949, p. 2~2~94-
SO: U-4393, 19 August 53, (LetopiD 'Zhurnal Inykh Statey', No. 22, 19491).

Maj, Dr and GUILU, Laboratory worker Ea-f-filiation
not givenj
"The Value of Culture Media of Vegetable Origin (Phaseolus
vulEaris) for Bacteriological Diagnosis under Field and Campaign
Conditions. Note III."
Bucharest, Revista Sanitara I-Lilitara, Vol 59, No 3, I-Lay-jun 63,
pp 509-520.
Abstract: Describes in detail three techniques for the prepa-
railon of vegetable culi-lure media: 1. Riakovski seed broth;
2. Rausching pe-pt-ic digestion; 3. Twenty-four hour tryptic
digestion.
Includes 3 tables, 1 figure and 13 references, of which
2 English-language, 2 German and 9 Rumanian.

Continuous 1112# for the mnuta6ture of Sibiu palami set up
at the'Industrix Alinentara Raterprive in Sinkia. Ind alim
anim 11 no.1220-25 Jat63
1. Fabrica Industria Alimentara., Sinaiao

..I
.: i -
. ; 2/2 ' '

RUIvW4'I A
CFOtci~.~ Dr, Maj, and YIACOVESCU, Al., Dr, Col [affiliation
not givenr
"The Disinfection of Potable Water in Inhabited Areas with
Small Water Supply Centers."
Bucharest, Revista Sanitara Militara, Vol 62, No 1, Jan-Feb 66,
pp 161-168.
Abstract: The authors describe three types of chlorination
apparatus suitable for small water purification stations.
The devices, which are simple to construct, are of the Ciur-
'dareanw~-Gross, Strauss-Gross-Ciurdareanu, and Herscovici-,
Cherciu types.
Includes 5 figures and 8 Rumanian references. -- Ma-
nuscript submitted 3 April 1964.
1/1
- 191 -

RILT:2.1 .1 1 A.
""COVESCU, ',l. , Colonel Medical Corps; CIIE~CIU. - T. I-ledical Corps,
Dr. in Medical Sciences; and GOIRWd", G., 2-~Jor, Medical Corps.
11:L -ow Met'hod Zoz Carryin- Out Ailtibiogr=s on tlie 'elicrobial Flora in the
Sputum,;
Bucharest, Revista Sanitara -MiliLara, Vol. 62, "No. 3, 'Mav-junc 1966;
pp 563-566
Abstract: Report or, the discovery that the digest of beans is an excellent
'0
inedium for culturinz,: even the raost fastidious pathoganswhich were always
thought to grou only in media supplemented with blood or serma. Table.
0
Manuscript received 5 Septaaber 1965.

DRAGHIGI,D,,dr.; CHMIU,S.*Av, --
Diagnosis, prognosit aid tjieraRv of bacillary pericarditim with
effusion. Ned. intern-,b-Icur. 11 no.12.-1869-1878 159.
1. Incrare efectuata In Sectia de medicim interne. a SpItalulul
OBucurs,
(TMWO=IS.URDIOVASCUI&R)

Bv-qCOVICI, S., dr.; CHMCIU, S., dr.
Significance of fever in cirrhotics. Mod. intern.(Eucur) 17
no,2t2O9-217 F165.
1. lacrare efectuata in Sectla medicala a SpItalului "Bacur".
Buourestie

PARHON'-STEFAITMGU, Gonstanta, (Lecturer); FREDA, Elena; GHERGIUIESCU, 7.;
MNIU, Ylorica ------
Contributions to the study of the biolo.gloal features of dementia
senBilis. Hum&nIan N. Rev. 2 no.1:42-45 Jan-Nar 58.
(PSYMOM. SMIrM, metab,
biol. factors)

N tallas, Ing.; MIHAIL,, Amelia.. chim.
laborator7 determination of glutamic acid in malt brewer's
masse Tmd alim 14 no*9t370-373 S163s
1. Fabrica de bore Ofthovall.

26163
S/044j61/OO0/0D6/OO1/019
0111/C222
10MRS Cherdak, S.M.
TITUS On the diminution of the order of a differential equation
PMODICALtReferatitsy7 shurnal. Xatematika,.no.6, 1961, 269
abstraot 62 11250 (Irauchn.say kaferd mates., fisAyestestToss.
Odeask. goo.ped. in-t, 1959, 24, no.1, 16-18)
TZXTI The author proven the theorems If the differential equation
Y(U)+&(t)y(n-')+b(t)yl+o(t)y W'O
satisfies the condition b1(t)+&(t)b(t)-o(t) - 0 then it is equivalent
~o the equation
t)dt
S(R-')+b(t)s a ke
TM author also gives nor* general theorems on.the diminution of the
order of a differential equation, e.g.s
If the dIfferential equation
y(a)+ j j(j)Y(R-1) . 0 (n - odd)
Card 1/2

26163
On the diminution or the order... S/044J61/000/006/001/019
C1111C222
satinfles the conAltions
*&1_eaiaR_k-an,.k+j - 0 (k-'P395,*6*pn-2)
then-it-Is equivalent to the equation
2 1(t)dt
who" k Is an arb:Ltv&27 00metaO.
(Abstracterfs notee Complete translation.]
Card-2/2

34769
6, ~5,4 0 0 S/140/62/000/001/010/011
C111/C444
AUTHORs CLgzAakt B. M,
TITLE: Some sufficient characteristics for the asymptotic
stability of the solutions of a linear differential
equation of second order
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Matematika,
no. 1, 1962, 165-171
TEXTs Considered is the equation
y It + p (x) y+ q (x) y 0 [ 0, + oo
respectively the system
dy = A(x) Y (2)
where
A (x) 0 1 Y(X) Y(X) (21)
q(x) -p(x) Yl(x ) I
and p(x), q(x) are continuous for x 1,o0. By a transformation, the
Card 1/s-

S/140/62/000/001/010/011
Some sufficient characteristics for ... C111/C444
coefficients of which are connected by a Riccati equation, the author
reduces (2) to a bystem, the two oquationo of which satisf~r the con-
ditions of the following lemma: Let 4f(x) be a continuous negative func-
tion oil Iko 00 (x) I > d' > 0 const; then every solution
Xe R'..]
o r y I - T(x) y- (x) is bounded on the positive seiniaxis for every
continuous and bounded 'f(x). This leads to
theorem 1: The functions p(x) and q(x) which are continuous on [x., + co)
are assumed to satisfy the conditions
2
I(x) I)- - p
4 y i:, 0 (3)
(c there exists a function Y (x), ly(x) I > S > 0 on x E Cxo 9 001
continuously differentiable on CxoY+oo) such that on (x., + oD)there is
> 0 there exists a continuous function G(x) such that
0 1+ 6P + IW-e- 0 X , + W)
% I - 1 0
Card 21,5

S/140/62/000/001/010/0',l
Sz~ze sufficient; characteristics for ... C111/C444
Then the solulions of ( 1) are asymptotically stable for x --i + co
By application of the same considerations and well-known results on
,he beha-~br of
'he solutions of a Riccati equation four further chara,-..-
tear.istics for the asymptotic. stability are given, e. g.
T"heorem IIIi If p(x) and q(:K) satisfy the conditions el,
9
I (x) q 2-- 0
4 2 (114)
fi(XI dx 4 00
x
ih9n all. sol.lit-ions of (1) are asymptotically stable for x+
I
'-,,e mc---e theorems one obtains chara--teris ties for the existen,:~s
- -
-f izriboundad solutions by the same method, e.. g.
Theorem VIII: Let p(x) , q(x) satisfy (14) 9 (15) and the cond-ition
therB ex4.sis a continuously differentiable function 'W(x), lf(x)!>~0

S11401621000100110101011
Sr.m.9 sufficient charac+.eristics for .., C111/0444
F x
+ c:~ ) su.-,h tha-r e- 0., CF = Const > 0 being
2
smal.j.. Then there exis t unbounded solu tio.13 C f for X 0.
F-.,.l.r examples are given, one proies especially the asympt,,)-.-.'c stability
o,f ~he so'.-Ai-ions of
., -, ) 1 2
%.k+Oos X) Y, + k + cos x) sin x Y 0..
Y
'e. j 2' ~~, 1. and of
th
Y" + 2 + + Y ~ 0 9.)
-4x-
ii~w~)rdt,ng +c, *Iheorgm III, resper;tively theorem 1.
'Th e a, I
- -zhor men-,Jons Kondratlyev, V. A., Leonov, Sts.rzhJnskjy, V. M,'
Theie are .9 So7ist-bloc and 4 non-Soviet-bloc referen~~es. The 4 re-Fere----.
to En-g" -sh language publications read as Irol lowss

S11401621000100110101011
Some sufficient characteristics for ... 0111/C444
P. Hs.rtman., A. Wintner, The asymptotic arcus variation of real linear
differeatial. equations of second order. Amer,. J,. Math., 70, 1i
P. 1-10, 1948; P. Hartman. Unrestricted solution fields of almost-
separable differential equations. Trans. Amer. Math. Soc., 63, 3, 1949;
Go Birkhoff. Stability of spherical bubbles. Quarto Appl, Math,,. !~,
no. 41, P. 4151-4-93, 1956; Bell.man., Stability theory of the solutions of
differential equations. IIL. 1954.
ASSOCIATIONg Odessk.-*y gosudars-tvennyy pedagogicheskiy institu+ im-
K. D. Ushinskogo (Odessa Pedagogical State Institute
im. K, D. Ushinskiy)
SUBMITTEDs May 9:- 1959
Card 5/5

VIMIS, V.T., Insh.; CMIWAI, Me, takhnik
- 7 -v ~ -
'WrOTIM teelo"n'"trol c1rcult of the x-li oscinWapbe Blvik'
sta. 29 uo*8:86-M Ag '58, (mu 111)
(Osoillograph)

SAYI"IHEV. O.P..inzh.; CWWAK, M.D..inzh.
-
Device for mli;";r Ing of fastened rope ends. Bezop.truds v prom.
2 no.5:.34 NY 158. (MIRA 11:4)
(Rope)

25(7) SOV/117-59-3-27/37
AUTHCRS: Cherdak, M.D., and Savichev, O.P.
TITLE: The Changed Design of the Punch of the Automat "A-164"
and IIA-16611 (Izmeneniye konstruktsii puansona avto-
matov A-164 i A-166)
PERIODICAL: Mashinostroitell 7 19591 Nr 3, PP 39-40 (USSR)
ABSTRACT: This is a short note describing and illustrating a
new clipping die punch for the clipping presses
named in the title, designed at the Odesskiy zavod
sellskokhozyaystvennogo mashinostroyeniya imeni
Oktyabrlskoy revolyutsii (Odessa k-'ricultural Ma.-
chine Building Plant imeni October Revolution).
The punch (shown in drawing) consists of a per-
~nanent housing of carbon steel and an exchangeable
insert of special steel ("EI 16111) 1.17 kg in weight.
The new design entails a high economy in expensive
tool steel. It has facilitated the making of the die.
There is 1 diagram.
Card 1/1

CMMAK, M.
Following engineer Sheptalln's initiative. ITO no.9:25
S 159. (HIBA 13:1)
1. Chlen soveta pwvlchnoy organizateli Nauchno-takhnichegkogo
obahchostva sallskokhosyaystvennogo savoda im.Oktyabrleko.V
(Ode es.-Tochnological Innovations)

- CHOW, M.G.: STIKHOVNIN. A.M., NUJOVSKlY. N.1.; GUROV, P.G.
Conferercea c-f nategerial personnel of the malr depertments of
the Ministry. Strol. i dor. mashin-)str. 2 00-5:36-33 My '57.
(Road machiriery) (MLRA 10: 6)

CHZRDAKLI,G.P., inshener,
Using pressed wood.. Nael.-sh-ir.prom. 20 no-3:31-32 155.
0 (MIRk 8:7)
1. Voroneshaktr Rasmaslotrest
(Power presses) (Wood, C"pressed)

KOSHELYUK, Ye.G.; O=HKO, N.Ya., dorozhny7 master (stantsi7a
ZAchepilovka, Sthlinakoy dorogi); YEGOROV, M.I.. dorozhny7
master (stantelya KakhovIca, Stalinskoy dorogi); GUTYAR A.M.,
inzh~; KORINI. r.T., putevoy obkhodchik (ViVnTus); GRISHAITKOV,
V.G., putevoy obkhodchik (Villnyup); KuRsHMA, M.S., dezhurnava
po pereyezdu (Vill n-yus);*R&TA IN, PASECHNIK, A.I.;
C SW A. Te., dorozhnyy master (stantsiya Verkh-Heyvinsk,
erdlovskowdorogi); STROCHKOV, A.A.. inzh.
Letters to t4e editor. 'Put' i pijt.k~oz. 4 no.2:40-42 7 '60.
(MIRA 13:5)
l.-Mekhanik puteizmeritellnoy telezhki, stantsiya Kovell,
LIVOvskoy dorogi (for KoshelyA). 2. Zamestitell nachallnika
di9tantell puti, stantsiya Galich, Severnoy dorogi (for
Balakin), 3* Inzhener distantsii, stantsiya Sambor, Llvovsko7
dorogi (for Pasechnik).
(Railroads)

gig 11irsanom 885-;.NIKITIN, M-Px red.; TUTIKHIN,B.O.,
[Economic geography of the U.S.S.R.; SOVISt socialist republics:
the Ukraine,.Mbldaviav White Russia, Lithuania, Latvia,
Estonia, Georgia, Aserbaijao, Armenia, Kazakhstan, Uzbekistan,
Kirghizistan, Tajikistan, and Turkmenistan] Ekonomichna geog-
rafila SRSR; Radianalki ootsialistychni respubli*-~ Ukrains'ka,
Moldavolka, Bilorualka, Lytovslka, Latvits'ka, Estons'ka,
Gruzins'ka, Asarbaidshanolka, Virmens'ka, Aazakhslka,, Uzbets'ka,
KirgizIka, Tadzhitolka, Turkmenolka, Kyiv; Radianslka shkola,
1961. 364 P. (MRA 16:9)
(Russia-Economic conditions)

CHERDANITSEV, G.N.
(Deceased)
/-, See ILC

SOV/58-59-5-99,19
Translation from: Rererativaiyy Zhurnal, Fizika, 1959, Nr 5, p 26 (ussR)
AUTHOR: Chekdantsfy, P_A_
TITLE: Relativistle-Potential:Funation of the Magnetic Field-and Its Use in
Calculating the Density of an Equilibrium Charge In the Betatr=__
7 9
PERIODICAL: Izv. Tomskogo politekhn. in-ta, 1957, Vol 87, pp 48 - 51
ABSTRACT- The author works out an expression for the relativistic magnetic potential
and uses it to calculate the density of an equilibrium charge In the
betatron. It is shown that the relativistic density is (l + (2eV/moc2)/2
times less than the charge density calculated according to the non-
relativistic formula.
0
A.P. Fateyev
Card 1/1

SOV/58-59-5-9918
Translation from; Ref*rativnyy Zhurnal Fizika, 1959, Nr 6, p 26 (USSR)
AUTHOR:
TIME:
PERIODICAL:
ABSTRACT:
Card 1/1
Cherdantsev P A
Allowance for the Proper M~Metic Field of an Equilibrium Beam in the
Betatron
Izv. Tomakogo, politekhn, in-ta, 1957, Vol 87, PP 52 - 56
The author arrives at a relativistic potential function with allowance
for the -qpetio interaction of electrons in a beam. The charge densities
calculated with the aid of this function are compared with the corresponding
densities without allowance for the proper magnetic field of the beam. It
is shown that the proper magnetic field of the beam plays an essential role
at high electron velocities. A.P. Fateyev 0

S/139/59/OOP/05/002/026
E032/9114
AUTHORS~ Rodimov, B.N., Chfi.-daiitsey, P.A,l and J~edvedevaL T.I~A
TITLE: On the Producti'69"grfaa;g'~e_ Currents in a Betatron
PERIODICALs Izvestiya .,ysshikh uchebn zavedeniyj Fizikaj
1959, Nr 5. pp 6-13 (USSR
ABSTRACT: From the theoretical point of viewq the problem may be
reduced to the solution of the following two problemss
a) the choice of the best focussing field whicho in the
ideal case, could support the necessary number of
electrons; b) the choice of a mechanism for capturing
the electrons into the acceleration process which would
be such that the current obtained in the chosen field
would be sufficiently close to that required. In a
previous paper (Ref 2) it was shown that the equilibrium
charge which can be supported by the focussing magnetic
field is given by Eq (1), where S is the cross-section
of the region of maximum equilibrium charge (Fig 1)9
Ei is the injection energy in ergs9 RO is the radius
C_~::Lrd of the equilibrium circle in am, Q is the total charge
1/3 in ESU, e' is the electronic charge in ESU, and go
is the rest mass of an electron. Having chosen the
injection energys Ro and S are chosen according to 0

S/139/59/000/05/002/026
1032/2114
On the Production of Large Currents in a Betatron
the required value of The choice of I and 8
then reduces to the choice of the required leld
configuration. If Ro and % are chosen so as to
satisfy the requirements given in Ref 1 the potential
function VMO is given by Eqs (2) and 13). With this
value of VMO the Z component of the magnetic field
in the plane Z = 0 is given by Eq 00 and the field
exponent n by Eq (5). VMO is the non-relativistic
otential function. The relative potential function
p can be obtained from VMO with the aid of Eq (6)
and the relation between Hz and Vp is then given by
Eq (7). Having determined the equipotential lines,
the quantities 6 and Q are then determined from
Eq (1). If Q differs too much from the required
value the calculation is repeated with different Ro
and The profile of the poles giving the field
define (3) is described by Eq (8) which is
by Eq
Card obtained from the relation given by Eq (9), where ro
2/3 and z0 are the coordinates of the point through which
the pole line is to be drawn. The capture mechanism 0

8/139/59/000/05/002/026
E 03 2/3114 - "
On the Production of Large Currents in a Betatron
ensuring the best use of the focussing field may be
the non-oscillatory mechanism described in Ref 3.
The present paper develops the theory of this
mechanism and describes its finer points.
There are 5 figures and 3 Soviet references.
ASSOCIATIONs Tomskiy politekhnicheskiy institut imeni
S.M. Kirova
(Tomsk Polytechnical Institute imeni S.M. Kirov
SUBMITTED: December 27, 19158
Card 3/3

B/139/59/000/05/008/026
AUTHOR: Cherdantsey..-PA,, 5032/1114
TITLE: ~Vfte-ct of External Disturbanpes on the Density of the
Space Charge in the Betatro~ /Chamber
PERIODICALs Izvestiy&vysshikh uchebnykh zavedeniyt
Fizika7 1959, Nr 5, pp 1+5-50 (USSR)
ABSTRACT: Rodimov.(Ref 1) has derived a non-relativistic equation
for the charge density in a focusing field. The
present author has generalised this treatment to the
relativistic base (Ref 2) and has derived an equation
for the charge density, taking into account the magnetic
field due to the beam. This equation is given by Eq (1)
where eo is the equilibrium density and m is the
electronic mass. Eq (1) may be reduced to the form
given by Eq (2), using the substitutions indicated on
page 45. The functions f must be estimated in order
to solve Eq (2). In the general caseq Eq (3) holds
and Bqs (4) and (5) follow. The solution for a circular
beam is of the form given by Eq (6), and hence VX is
Card given by Eq (7). If 114K 1 then 9 is given by tia
1/2 Eq (8) where the constants are determined by the ini 1
condition. For a free beam having a circular cross- (0

S/139/59/000/05/008/026
E032/kilif
Effect of External Disturbances on the Density of the Space Charge
in the Betatron Chamber
section, the dependence of the density on time is given
by Eq (9). The equilibrium density vhich enters into
Eq (1) can be determined from the Poisson equation7 and
the potential V vhich enters into this equation, must
satisfy the equation at the bottom of page 46. At the
centre of the beam 6U/br = bU/4bz = 0, and hence Po is
given by Eq (10). The analysis is then continued to
include corrections for the static non-uniformity in the
magnetic field, scattering on residual gas, ionization
of the gas by the beamt and injection conditions. All
Card these corrections can only be estimated by suecessive
2/2 approximations.
There are 4 Soviet references.
ASSOCIATION: Tomskiy,politekhnicheskiy institut im. S.M. Kirova
(Tomsk Polytechnical Institute imeni S.M. Qroy) 0
0 L December 27t 1958

69171
;z 1, 1- 0- 0
3/139/59/000/06/032/034
3032/3114
AUTHOR: Cherdantsev. P.A.
TITLE: of Electrons into the Acceleration
Process in a Betatron
IIhebnykh zavedeniy, Fizika2
PERIODICAL: Izvestiya vysshikh u
1959, Nr 6, pp 177-178 (USSR)
ABSTRACT: It is well known that single electron theories of
injection have not led to even a qualitative explanation
of the capture of electrons into the acceleration
process in a betatron. In spite of a number of papers
concerned with this problem which have appeared in
recent years (Refs 1-5),, there is so far no satisfactory
mathematical theory of injection. The present note is
an attempt to produce such a theory, including some of
the results of previous theories. If the charge density
in the chamber at a time t is denoted by () then the
beam of electrons leaving the gun will be of a definite
form depending on the values of the parameters
Card . =,%r1 - no - mV I I = j/g3/2 and C,
1/4 where J is the current, 9 is the energy, no is the

Theory of the Capture of glectrons
in a Betatron
Card
2/4
69171
S/139/59/000/06/032/031+
9032/1111+
into the Acceleration Process
magnetic field fall-off exponent at the radius R
C is the initial condition for the electrons, analis a
known function of time, and a = 2 e/mw . it is
assumed that only those electrons are captured for which
the oscillation amplitudes are damped. The equation
for T is taken to be of the form given by Eq (1) and
the solution of this equation is given by K_q (2).
I depends only on time and the parameter I . The
total density at the end of the injection process is
given by Eq (3), where the integration is carried out
over an infinite interval since W is finite only during
the injection time T. A qualitative investigation of
the integral in Eq (3) suggests that it is of the form
given by Eq (1+). The intensity of the radiation, which
is proportional to the amount of captured charget is then
given by Eq (5) where the coefficients cLO7 p are
complicated functions of the magnetic fieldq the form of
the injection pulse, and the phase of the latter. The
quantity (I - %)E is proportional to the limiting

69171
5/139/59/000/06/032/03)+
9032/9111+
Theory of the Capture of Electrons into the Acceleration Process
in a Betatron
charge density. Eq (3) can therefore be written down in
the form given by Eq (6). This ratio is a measure of
the efficiency of the capture process and depends only
On I and the injection conditions. (I - %) also
depends on t . This dependence Is a consequence of the
fact that the nonhomogeneous Hill equation solution has
a constant term which is independent of time. The
presence of tbis* term leads to the displacement of the
centre of oscillations of electrons. The requirement
that this displacement should not lead to the electrons
leaving the chamber, leads to the dependence of (1 - nc)
on -1 . It is possible to derive the relation given by
Nq (7) which shows the dependence of (1 - ne) on t I
k being small. The ratio I/I is then given by th*
equation at the top Of P 178. This equation is a function
Card Of I only and can easily be verified experimentally by
3A determining the dependence of I on the injection
current, J for different values of the injection energy 9.

69173L
B/139/59/000/06/032/031+
B03 Z(2114
Theory of the Capture of Electrons into the Acceleration Process
in a Betatron
It can easily ber shown that the theoretical maximum of
I/I corresponds to a definite t m I i.e. to a definite
9
,T/23/2 = result has been verified
t M. This .
experimentally by Aspirant O.V. Sokolov (Fig 1).
Card There are I figure and 5 reYerences., of which 1 is
)+/4 ., English and 4 are Soviet.
ASSOCIATIONs NII pri Tomskom politekhnicheskom institute imeni
S.M. Kirova.(Scientific Research Institute at Tnmsk
SUBMITTED: March 1+, 1959

SVOW6
.A 101
q,
AUTHOR: Cherdantsev, P. A.
TITLE: Theor-j of electron capture:,Into abeeleration In-a betatron
PERIODICAL: Referativnyy zhurnal, Flzika.- no. 1~~3'-: 4i'~ abs.tract'IA-386
(In collection: "Elektron. uskoriteli.. k;- Tomskly un-t_,
1061, 58 - 68)
TRW: The problem ofthe motion of electrons'-"In a betitr diiriojer - In the
Presence or a space charge is fied (RZI~ Q1z 17)~.Xt*ls ishown I/
examl V
9, 222
that the capture of electrons Into acceleration conditions 16 detcir"ined bd~ ~he
resonant damping of their oscillations,on the. non-unifdrit ty. (in the Azimuthal
distribution of the space charge) produced by th e.. beam
[Abstracter's note: Complete translation]
Car(j 1/1

CHERDANTSEV, P.A.
Magnetic field with best focusing properties. Izv. TF-I
122:54-60 162. (MIRA 17%9)

CHERDANrSEV, P. A.
"Influences of Collective Excitat-ionon the Density of States of Compound
Nuclei."
report submitted for All-Union Conf on Nuclear Spectroscopy, Thilisi, 14-22
Feb 64.

C:E I U-1. Is Di 7 p6il.
.l.ngulw- ei-iiti,ihatiop of slcw neutrons I-r,-n the ( r?"u)-reaction On
detormed Ynx-IPil. T.,zive ,,rYs. ut-111Eto zav.; f5z. 8 no.3tiE~'--1;62 16.5, .
(MJRA 18 t9)
1. TomFlr-',.y Institut. Imeni

CHERDANTSIN, P.A.
Motion of alpha-particle associations in heavy nuclei.
Izv. AN SSSR. Ser. fiz. 29 no.12:2271-2272 D 165.
(14I~ 19: 1)

T7,-T j G
"t, 1 , -! : 01 A,
L
ACC NR; ApGO19630 SOURCE CODE:
AUTHOR: Chordantsev, P.A.
ORG: none
UR/0048/66/030/002/0341/0342
TITLE: Concerning nuclear fission /Report, Fifteenth Annual Conference on Nuclear
Spectroscopy and Nuclear Structure, hold at Minsk 25 January to 2 February 1965/
SOURCE: AN SSSR. Izvestiya. Seriya fizicheakaya, v. 30, no. 2, 1966, 341-342
TOPIC TAGS: nuclear fissionv nuclear model, nuclear shell model, mathematic. method
ABSTRACT: The authors present a simple model of nuclear fission in which shell-model,
single-particle, and collective effects are taken simultaneously into account. In
the presented model the nucleus undergoing fission is tftated as two intersecting
spherical fragments, and the energies of the eigeastates of a nucleon in the field of
the intersecting fragments are employed to construct a potenti I energy function for
the collective motions. The energy barrier against fissio MU238 was calculated a IS
a function of the.d1stance between the centers of the two intersecting spherical frag-
-nuts for different values of the asymmetry parameter. The barrier against symmetri 'c"
and highly asymmetric fission was found to be higher than that against moderately
asymmetric fission. Orig. art. has: 7 formulas and 2 figures.
SUB CODE: 20 SUBM DATE: 00 ORIG. REF; 000 OTH REP: 003
Card I/l hs

:,L 09370-67 EWT (m)/EIVP (t) /ET1 IJP(c) JD
ACC NRt Ar6o2343D SOURCE CODE: UR/6139766/ 003
'AUTHOR: Cherdantsevp'Pe A.';'Kozlov,--,, G* Ae j~
.ORG: Tomsk Polytechnic Institute im. S. N. Kirov (Thmskiy politekhnicheski3r institut)','
TITLE: Characteristics of giant resonance of silicon isotopes
SOURCE: I=- Fizika, no. 3., 1W.- 35-39
TOPIC TAGS: siliconp resonance absorptionj, wave function, dipole momento nuclear
energy level
ABSTRACT: The authors calculate the giant-resonance characteristics of WO and Si3O
using the model developed for this purpose by V. V. Balasbov (ZhETF v. 42, no. 1,
l962). The wave function describing the collective state of the nucleus is con-_
structed by applying the dipole moment operator to the ground-state function, and the
zeroth approximation of the single-particle levels is determined directly from expdrl-
mental data on the levels of neighboring nuclei. 7he energy of the maxiimun of the
giant resonance and the energy width of the resonance, and the integral absorption
cross section are all calculated by means of Balashov's procedure. Level schemes are
presented for Si-_~8 and Si3O and tables of the configuration and the neutron and the
proton excitation energies are given for the first five levels. The corresponding
transition energies are calculated. The calculated characteristics of the giant res-
L,
onance for photodisintegration, carried out for Si2B turned out to agree with experi-
ment. There are no experimental data to compare for Si3O. Orig. art. has: 2 f!Zures~
6 formulasp and 6 tables.
24ju3,64/! ORIG.REF: 003/ OTH REF: ou4
WD CODf SUM DATE

KOPYLOV, B.F.; LEBEDEV, P.A.; CHMANWEVA, II.V. (Leningrad)
"Small-base semiconductor film transformers as applied to the investigation of
dynamic parameters of mechanisms".
report presented at the 2nd All-Union Congress on 'Ibeoretical and Applied
'Mechanics, Moscow, 29 Jan 5,Feb 64.

KOCHEWIN, V.P.;_CBERDANTSEVA, M.N.; PLOTHIKOVA. N.I.
Solution of cold-rolled tin in fused chlorides of tin, zinc. and
alkali metals. IzT.vys.uCheb.zav.; khimA khim.tsich. 2 no.5:
734-740 159. (UM 13:8)
1. Ural'skly gosudaretvennyy universitat, kafedra neorganichaskoy
kbimii.
(2in) (Chlorides)