SCIENTIFIC ABSTRACT SEDLETSKIY, I.D. - SEDLOEV, I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001447620007-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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Card 1/1

Author s
I.,D
Sedletskiy
Title 11 Colloidal- dispe.~s ion minerals andthe ask genesis of loess of the
Zaporozye region (Ukr-SSR)
Periodical Dokl. AN SSSR) 96,0 Ed& 2): 375 3M may 1954
Abstract'. s Tests~were`made to'determine the com osition "of .colloidal-dispersion
p
minerals and:. the: ask genesis,of lcess extracted. from.various depths.
in the.Zaporoz region of 'the Ukr-SSR.- The separated thin fra6tions,:~
ye~
were studies by-,.a complex of methodst microscopic, roentgenographic
thermal, chromatographic,.' electronmio-roseopic etc., This report~,con--
only the results of testing minerals of thin fracticns. Six,.~
USSR references. Photos.
institution
Presented by t Acade i6i ary'27,~1954
m an:.V. A. Obruchev, Tebru
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'Pol lzovart.'Yu rl t G CM 0 y
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E-. rat a
uk U,7bclt:,koy SM..
i~ i~gcncy. Altadcniya n a
AC Ad or,
Wc E-d. S. V. Sta-orlub
-diio~-' al 12,,ard: A. A. AM~dullaYelts
T;zbek,5341. E,
Y,,i'c-s and 0 5 3 D. M, Atdav:tnulov; Doctor
of Ph
Ac;~~dcr'y of
lcea; U. A., ttcadl
al scler
Boredullr-" Cardidlate of loloT-,Ical
S. Ve. Y'J.
bev, G.
-nce~~, V. 11. Ivas
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sicn and llath
:-,tjoy:, Candilrlatd of Phyl
c of D. IN!xhin Ida 1~ Of Chm.-Acal
I..,dIcal Science, Ov, candy
OC sciencez
Sadykov, Cor.--,v,-npbndinl,! rf-
U-~sa" As ader f Sciencea Uzbek ~3,
-ademiclan, Ac., -17 0 R; 1~1

Trar.:?aCt.1r-,zi3 6' the Taj~hkent (cont.
of -4 tics;, Ya, M-.. Turalraloy Doctor
~jy, -ca. and Mather A
of Bloio~;Ical 3'iences. Edi . 11. 1. Xhz~nldlov4~ T A G
ech. Ed
prilu. QS E S~ie~Dubli,'.Ptiron ii intmded for sf:1entific w('rkel"3 and
Crlploy!,~d in ra,11bactLve lcotc:,,cs
latIc-n ar'. u :'ed ~.:'x re.~;riarch in eco-
d: A ru,:1c;av rad
I, Cal, and t-~chnojogical fjelds~.
!:-uz- cor-ect'on of 133 artlcle3 rpresenti the see end
-1 c of the '.,ran~,at.tlona of the Tazhkent Gonferer':~O on the
f At'c-mlc- Fnsr '1,h eIndividual: deal
a w-2.da. raw,,~! of pvcblez,7 in the field d'" nuc!~7ar radiation,
!nr_!t;d!nr,; prrr1q,;t_!,.-n arld chemical analyxis cf ra,J!-oa,-.'QV;e
rr
inv,;:,iitiSaticn of the kinetlc3 of che-.ica-1 =actions
""y r~ca.~Iz of inatcpen;~ application of speatral analy-31-i for.the .
zranvfacturing of radioactive preparaticns, radica-,tIve methods
fcr d-.;~terminlng the content or 61ements In the rorlwa; end an
analyal.3 of methods.for:obtaining pure subutances, Certain.,
Card 2/20.

-+kent 297/5410

`n--,tit~Ato, for the of Acz-icoiturej. Una
aticu pmalyai3 for
Artiv
tl-~ 2 -a I i1c.-la'Acn and of II.Ar.3 in Tractor "otor 299.
Ya., G)-,uxVY(,,,v ( T ~'o c oi Peat Inatitiltal.
t 1 - .1 ~1,17 v~d,-IAtiop Zor O~ilck Determination of

Y ~A t and Conditiong
ture Unde
303

FJhDIOJ%C-T'IIVI;,; IZV.7'0PZ;3 A171) N G "811 RADIATIO111
u
CKE:Jzn
1, - 0, (Naushno-l,.a3ledovqt~~l I akiy institut yademioy
-%,K I it. ?I
I
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r, 7U., Research In.;tItute of Nuclear phyulca - ,
5 Vrttvcr~,Ity). Obtalnin~3 Pure Radioactive Izotopes
317
V. P., K. A. Petrzhak, H. V. Sedletzskiy, and A. V,

im.
7 IOV nln8radilriy te --TnZ

- lnzrad~ In3tlltute iraeni Lanc-ovet). Sc~zration
1, 3-

in U237 Photofiesio
n by tho
'7z~,tho I o;' Cc-,' inucun Ele--4trophore3ia 325
I:ard 15/230

F!

S/081/61/000/022/003/076~
Extraction of the rare-earth~
carrier (20 mg with respect to.Zr) and a mixture of HF and NH F. The
4
precipitates are rinsed with water and dissolved in,a. mixture of H BO and
3 3
3+
HNOY Then Ce3+ is oxidized to.ce4+,by,bromate, 3 mg of Fe are
introduced into~the solution, and Ce(IO is precipitated by means of
.3 4
3+
15-17 ml of an 0.35N HIO solution.~ The solution containing,Fe KI,
3
103-, Br - p and rare-earth e1 .ements,(REE). is heated, and Fe(OH) is
3 03 3
precipitated by a solution of concentrated-NH OH. The Fe(OH) pitates
4 preci
with the REE are rinsed with hot water and dissolved-in 4 'ml 'f
0
:concentrated HC1. After cooling the' obtained solutioni Fe3+ is removed
by fourfold extraction with,amyl.a.cetate.. Theaqueous phaae:is evaporated,
the dry remainder*is calcined and treated with HNO and .30,4 U20 After
3. 2
having removed the acids have.been extracted , by heating, this
olve the
remainder.in O~7 ml of O*-Olf. Trilon.3 solution, C03t,(0,001 mg/ml) carrier
introduced, and subject the obtained solution to electrophoresis in an
Ml~o Trilon B solution (pH 1~94) as an electrolyte, Separation is to
take place at a~potential gradient of ^/10 v/cm.I The flow-rate into the
Ca rd 2/3

A089
3/!86/(,0/)02/006/q14/026
A051/A129
AMMOS: Stwdcv, V. P.; Petrzr,~ik, K., A.i Sedlstskiy~ R. V., Steparov,A~ve
TEILE o f elgetrophorAsiz fcir 1;he Eapara-
U23 phctf~sEzp~Lrat cn fragmimts
t 1 Or- of tnz ra 7 f~.,Lr.
CAL, RsdIokhjm1.y1hj v. 2, n,-,., 6
PERIODT 1960, 711 7A
TEXT; Tte auttwvs have Investigated the possibility of-applying the
el,=,1vroPho-n~-',m ,T -th:-d t;r.o4 �,izpo~~ratlon and subseq~;,,mt deterTination Of the y I a ICL-
of the U, s~p -az. -n-lt t-AvIng Ts6azes in the Texgllon of ths~ rare. earth
elements. A it giv.=r, of th,~,m-,~thod of thv- radio ohaml 6 al a"paration,
of a sum of rar wltnt-~ --A, t a narrier from the the, ph..-,t
separa+Aon of 4 usi:
Ing shcr-t-itved rar-~; E-, fr agm fInL s. T~,P_ radiochsmical sepqxat at the sum of
the rare eartt gro!x witht-,,It 6 wa,!; d~weloped for milazuring the bet,a7acti-
vlti,~s of tlae ct,tS.!nrf-J 3,ITP~ztB Cri a The prr)ce~jura Is as follows;
AboliL I gram. cf irradi.ati--_d 0_7~,4e- Is dissolvr-i in 2. m! of concert-
-t;rat-ad M03 L .3 f pi,2+ -arrir-r i- d e a to thA,
..n tT
rm o,f Trr.e s o1 ~Attcn ie oo-:~Ied. Pb (Nb~)2,
and 15 LMg Of C'~'~
Card 1/'+L

24089
S/186/60/002/006/014/02
The appl ica-~Icr,, of AO
_51/A129
(Sr*j BaO-) is ty ng 15 'Til of foming W103 (98 %) wh"A 00'
c on
ice for 15 -T-11 nu,%,~ e4nd -T,1xL!g, I,h-- PL,(NO,4)2 s; vM n 1 m-1 f H20
Aution Is dis:sol 0
and a sea, -rid -pra,iplf
n a!~ I r f F, ls-'perfor_med. Th~~ combined so17-1ticn.5 con-.
f lh-v -A,
4
taining r~B, UX,, ol-hitr sqpsration fragmentt_:~ and,
2 Lrl., A."Is., rety-ing with water up t!,- 15 ml, :20 W_ of
UG~2 (Nr":Z)2 !_Vanora~,,Id
Zr-ca:rrisr a,-e lnf.?-%~~I:~=-,:! trt.~w t'n-: -_.c~lutlon and the pre,,~ Ipl tat irn of CeF5 is. 4
carried out. with a rp I Y'.. f, ffF1-NHj*. Aft;er. washing the flt~cr!dea w.1th water
is added
they are dl stsolved. 4.r. a Mxt--ir--,_ '~, f111F303 a:~d 6 ml of UN 2.gr $Z03
~O Ce(.'
to the obtalnedsoluticn,fror acidIfyirg Ce P), ~ I -carrier, is
3 mg Fz
added and prV-:cipJ.t%t.1,').r. ~,f (Ui) Is carried out with,15 - 17 ml of 0-35 n
HI03, WtAle s-,-.oling on ancl w.Dr-Alng for 10 minutes. The sclution Containing
FXII), the sum of the rare earth fragment.s. K+ 10-, BrOr is heated and a dare-
3j
ful precipitation of Fe'ON)3 'e c's-rrled out with concentraSed M40H. The Fe(OH)3
residue containIng, the rare earth elements is,wash d ~ ce~wlth hot water and die-
solved in 4 mi. of concs-ntrated RCI, after. which MILE is.removed with a four-
.-fold extraction of t1he iron-chlo-lide Oomplex in amylacetate. The experimentally
Card 2144

S/186/6'0'/0192AW014/026
The application of continuous .....
A051/AJ29.
ddtermin6d yield of therare earth fragmentawas found to,lbe 60 The -wine
--required for the radiochemical separation of th,- rare' earth-fragments,withbut
a carrier~was 2.5 hours. The addition of Fe(IIE).before the precipitation of
Ce(I03) reduced the losses. The possibility of using the.extraction o4A'.iron
-diethylearbamate into ether from 0.1 n HCl for removal of the iron in the last
stages.was investigated and was found to be.unsuitable, since products of the
thermal decomposition.of diethyldithi6earbamate remained behind. The.electro-
~.phoretic separation of the,rare earth sum fragments and the.appa-~atus used for
the procedure shown in Figure 1 are described. The apparatus.is being recon-
.structed at present in order to,decrease the time of the,separation of the sum
rare earth fragments. The final yield of the rare earth fragments with-
~out a carrier.in radiochemical and subsequent electrophoretic separav on w
9' 4
determined by means of Y9C) (T = 64.3 hours)IO pm,147~(t. 2.65 years) and EuO~,15
(T = 16 years), and.was found to be about 45 50 %. There are 3,figures and
8 references: 7 Soviet-bloc.and 1 non-Soviet-bloc. The reference to theEnglish
language publication reads as follows: K. E. Ballou, Radiochemical~Studies: The
'Fission Product, 9, 3, 3o6, 1o,,51.
SUBMITTED: July 6, 1c,59.
Card 3A

627
S/186/62/004/001/0017/008
E075/E436
AUTHORS. Sedletskiy Petrzhak, K.A,
R,V.1
TITLE: Isolation of the group of rare earth fission fragments
from uranium andthorium withouta carrier
PERIODICAL: Radiokhimiya, v,h,. no,l, 1962, 99-1-02
TEXT: The authors investigated the isolation of th group of
e
rare earth fission fragments.with small half-life periods from
U and Th without an isotopic carrier. The method of is'olation
for U was as follows: a, sample of irradiated U308 was dissolved in
concentrated HN03,. Th purified from the,admixtures of MsTh2 and
MsThl was used as the nonisotopic carrier in the form of ThF4.
The precipitatedThF11 containing the rare earth elements wa s
converted into thorium chlorate. Thorium front the chlorate
solution was precipitated with HI03 as,Th(IO3)4 and was r,e j e c t e d
The remaining solution contained the rare earth elements, which
were separated.either by an ion-exchartger or by the method of
continuous electrophoresis. The yield of the rare earth element.s,,
as exemplified by Ce144 and pM147 reaches 80 to 90%, The sirork,
showed that radioactive isotopes of Ba, Sr and Ra may precipitate.
tard 1/3

.Isolation o
f the group E075/E436
.''tog-ether with ThFij~rront solutions To it"prove the,
VO(NO3)2
purification from these radioactive Admixtures, Th(OH)4 may be
precipitated two times from thorlum chlorate solution.with
N
U~Ofl (free frcm C02) -ndding, previou.41y 10 to 115 mg of Ba- and
Sr to the solution, A method for the isolation of the rare
earth eleizients from thorium was also developed, Attempt.5 to use
precipitation of Th in the form of ThI0.3 were unsuccessful, The
satisfactory method was. to dissolve the irradiated sample of
thorium oxide in:6N HN03, Thorium-hydroxide was precipitated.
with NH40H in the presence of A13+.,giving AI(OH)3), and-NH401~
The precipitate wa s tIreated -with (NHO CG- Thorium carbonate
complex solution was,separated from AI?OHi- precipitate, The,
latter after washing was dissolved in.HNO and the maining TO+,
-tith HF in e
precipitated i the form of ThF4~ This precipitat
removed the rare earth fragments., High acidity. of the solution,
prevented the hydrolysis of AIF3. ThF4 was converted into
soluble thorium chlorate-and subsequently the analysis proceeded
,as for the uranium so~ytions, The yield in respect of activity
as exemplified ~by. Cel i s, somewhat I owe r for Th than it was for
Card 2/3

SEDLIAK, M.; KAHAIIEC,D.1- POCIATEKpAp
Role of blood 'co ti n disorders Jx hemorrhage during,
agula o

L 37o46-66 T JK
ACC. NR.- AP662_7M3__ __j0_ 00
SOURCE CODE: cz 04-976 3
~AUMOR: Sedliakova, 1-1ilona, (Doctor; Caryiidate of sciences; Bratislava); Brezmanova,
(Engineor;.Bratialava)
J/9
~ORG:, Department of Genetics, Biolog*Lcal Instituteg SAV j Bratislava (OAdelenie
~genetiky biologickehoustavu, SAV)
TITIZ: Changes caused in bactorial.cons.by ultraviolet radiation
SOURCE Biolo gia, no. 8. 1965, 632-639
TAGS: UVArradiation, radiation biologic effect, bacteria,.nucleic acid
radiatJon,,biosynthosis, enzyme
x ray ir 3.
Changes caused by ultraviolet radiation leading to the-inter-
ABST'RACT:
ruption-of the development of the'culturea and al~ divisions are discussed.:
...The radiation is absorbed mostly by.tucleic scideko the,most effective,
radiation is in the 22 -300 mP wavelength range., The adiation hns
0 r
a substantially lower energy.content than X-ray radiation; its effect is
based on the fact that it Induces certain:chemical reactions,- the photo-
products produced are:mainly.cb4oun".resulting.from alterations of
pyrimidine bases;.1purize bases are much leas sensitiie., The formation of
thislynine dimers is the most serious biological consequence of ultraviolet
irradiation. Synthesis of nuclele acids and cell divisions are inhibitods
,Recovery processes after the irradiation are either of the enzymatic or
+Ae reqambiMA1,0 t The dark repair reactivation is described.0rig. art* hast;
'V
Pas
SUBI I DATE:. nom cyna = F.- 0-39

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SEMMAYER, K.
SEDIFAYER~ K. The, future of ~th6 sugaa~, beet. p. 7. : Crop rotation arid. econorW

B/005,/~2/000/009/001/001
D267/-J.;PO7
-nginee'
UP IORS Sliv'X:oVO K. POPOV, S.L., and Sedl rs
estigation of
T M A ~ new method of metallographic Inv
metallic coatings
TERUODICAL: 111ashinostroyene, no. 9, 1~62, 213-32
To do away.wi h some. dioadvai-ttages of the simw-
t
taicrosection method of investigating metallic coatings., the NIII-24
o-sections, along
dcvclo~30d a ncw methodl called.-the method of micr.
spherical Sectioll. The base metal. (e.,-" sheet iron with maximum
thichness of 1 M.) is.first shaped spherically by. die.-stamping and
thc~ metallic coating is applied: the iZadiiis of curvature is deter-:.~
the
ases
mined Nrith a spherometer or another indicator: in some c.
-specimen is provided mith another metallic.'coating characterized.by,
a highcr rcsistancc,to wear (to-prevent the roundiner-off of edgcs).
the snecimen is then embedded.in a synthetic.resin (.eoo kide re sin
1200 7A-th 6i~ o-- cthylenediamine as hardener), and is finally,sub-,
to grinding a-Lid p o Ii s hing. After suitable h*
-etc.ing it is
Card 1/2

13/00.5 62/000/009/001/0d
A nmr r.,iethod D26
7YI3307
to o .bs c r v, the ;I~ccimen umler a micro-cope to deteltillble
the thicE.-tiess of tlie metallic coatii-tg and the cut till-, oal~Lle OZ tile
coatin,-, CA, obviouslIT Wiricr -cross the thickness7 '-1:-
.E c'. j 1 14 A I " wall as
the r~comet::~-.Ic -4-nification due to :-'kelmess. Fonaulas and graphs
of t`xsc 3 m.
ignituclcs' as functious of the diencter o--'7 :;--,Iicrical
Section (with variou.. pcwanetcrs), and a nomol'.1,--am for th~ d eterr..iina-
tio-n 0-f -Ithe thickness of tile coati-,I~; axe adduced. The combined
optical and, geometric -maGni.-I"ications result in an overall n. agn.if ic a -
0' about I 'Ihe nethod is used at the I-actitute for stuly, -
tion 05 ln~
Lj
L. nc lzli-~ictics of phase Liffusion processes in the
rowth in d
coating with zinc, tin, aluminum, etc.) There are U1 figures.
i6SCIC I-AITIO1.1; N i 11.2
Cyrd 2/2-