SCIENTIFIC ABSTRACT KROT, N.N. - KROTIKOV, V. D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000826630008-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 14, 2000
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Y"; N.P.; XOVALEIri(O, EiWYIII!;p V.T.
~ -LMOLAYEV 9
11~vtometrlc determination of nepturium by-neana of xylenol
.,range. Zhur, anal# khIm. 20 nosl211333-1340 165s
(MIRA 18112)
1. Suhmitted February 3; 1964.

I-- - - - - I .) 11i
- :,",N' V-AV- IN, A.P-; KOVALENKO, G.r,.; YMIMMAYEV, N.P.; KROT) N.N.
Microvolumetric complexametria method of detemining neptunJum.
Miur, anal. khim. 21 no, 10(-78 166 WIRA 1913.)

L 381"44 zvr(n)
ACC N" AP6014142
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I IJPW JDIWWI C1
SOURCE CODE: UR/0075/65/020/012/1336/1340
AUTHOR: Yemolayev, N. P.; Kovalankop G. S.; Krot, N. N., Blokbinp V. I.
ORG: none
,J
TITLE: Photometric determination of neptunium using xylenol orange
SOURCE: Zhurnal analitichaskoy khimii, Y. 20, no. 12, 1336-1340
TOPIC TAGS: quantitative analysial neptunium# photometric analysis
ABSTRACT: The tests were carried out with hydrochloric acid solutions
of neptunium (IV). The opt d with a Model "DU"
BeckmLLn spectrometer and a ith a green light L
filter* The acidity of h with a type LP-5--V
lamp-t7pe potentionmeter$with a glass electrode. The results indicate
that the absorpti spectra of weakly acid solutions of xylenol orange
and its complexes with neptunium (IV) are very different, In the long
wave region, in which the absorption of complexes is high, the intensity
of the color of the reagent is very slight# The maximum value of the
molar coefficient of absorption of the products of the reacpion between
neptunium (IV) and xylenol orange is approximately 5.5 x 104/ em-molge
The article proceeds to the description of a method for the determinatim
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1.
of neptunium in solutions containing impurities of other elements. I
Experimental results are given in a table* The time required for
determination by this method is 3 hours, and the error is + 1 microgram.,
Orig, art, has: 3 figures and 1 table,
SUB.CODE: 20/ SUBM DATE: 03Feb64/ ORIG REFt 0051 OTH REF: 007

K".0T. 'i_.P. SM71, ar
'NOV 'J. h.- d. t~~kpn. r.-ux
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.omreyor. Ugoll 40 no.4:5~-56 Ap 165.
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manhtuo,Titroyenlya (for Snmaylyuk, ~rcnkel'). I
ord-nn Trtidovogo Krasnogo Vorry..r in-3tl,iit, in~erui Artemtt
(for Krot).

L 26610-66 j~&j:(m)/EWP(*)/T/rMP(0 JDIJO
ACC HR: Ar5025'%'6 SOURCE CODE: UR/0126/65/020/003/0465/0467
AUTV.OR: Boll shutkin, D. N. ;K-zot, X9, 1~-; ft)SAIld"- At
ORG: Phyvaico-Technical Low jemvgrgLurr, lpatitutg AN USSR (Miko-teklinicheakiy
--finsi-M-t nizkikh temperatur-AN USSR)
TITLE: Study of lanthanum and neodymiuieflardnegi as a function of temperature
t'k- -
between -77 and 293cK IV
SOURCE: Fizika metallov i metallovedenlye, v. 20, noo 3. 1965, 465-467
TOPN7 TAGS: Lanthanum,neodymium, hardness, tmriperature dependence, cryogonic
effect, pha3a transition , liquid nitrogen
,e induction,furnaco, vacuum fur-lace
ABSTAACT: The system studied consisted o 99.3% lantianum containing 0.37. cc;
0.1% Nd; 0.27. Pr; 0.02% Fe, and neodymium containing 99.2% neodymium and
< 0. 5% Pr,,< 0. 1% Sm, 4 0.002% Ca, < 0.05% Fe. Samples were prepared in a vacuuro
indu.:tion furnace. Measurements of hardness were made by tneans of Vikker's
appa;:atus equipped with a low temperature modification. Liquid nitrogen was
used to obtain temperatures in the range of 77-293'c'K. A heater was attached
for the evaporation of liquid nitrogen. It was found that 40% deformation at
room temperature increased the hardneas of both metals by 607~ as compared Ito the
Card 1/1 UDC: 620.178.15

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ACC KR: AP5025336
heated sanpl6s. Superimposed curves of lanthanum and neodymium show analogous
temperature dependence for both metalb.. By cooling these metals from 293 to
771K their hardness increased by 5U% for heat-treated samples and by about 40%
for cold-worked samples. The absence of polymorphic transformations of lanthanum
in the temperature range of 770-293c'Ko 'regardless of ito close resemblance to
cerium, which has polymorphic ttansformations, was conftrmed, Orig. arto hast
3 figs.
SUB (O'DF--11,20,,1fYBH DAW 14qct64/ ORIGG RM 602/ OTH REF: 002
Card 2/2-

KRUFAS, A. and WZYUHAVICHNS, S.
"Dephyllobotria:3is and Opistorchosis in the Lithuanian ~;S'A."
,renth Conference on Parasitological Problems and Disef~:~es with Natural.
-w
., servoirs, 2;.,-29 October 1959, Vol. II, Publishing Houne of Academy of
Sciences, USSR, Moscow-Leningrad, 1959.
Institute of Zoology and Farasitology, Lithuanian Academy of Sciences
(Vilnius)

XROTAS, R.A.
Parasites of fishes in frosh-vater bodies of the Lithuanian
S.S.R. Trudy mov.Ikht.kom. no.9sl63-167 159o
(HIm 13:5)
1. Institut biologli Akademit nauk Wivokoy SOR.
(Lithuania--Parasites) (Parasites--i. 10

KULAKOVSKAYA, O.P.1 MqTgj_R.A.
Khavia sineemin Raft (Caryophyllaoidae, Cestoda)., an import6d Far
Eastern parasite on carp farmo in westorn regions of the U.S.S.R.
Dokl.AN SS4 137 no.5sl253-1255 Ap 161. (MIRA 14:4)
19 Nauchno-prirodovedobeekiy muzey AN USSR i Institut zoologii i
pmr~sitologil AN Litovskoy SSR. Predstavleno akadealkom Ye.N.
Fav~ovekim,
I (Cestoda) (Parazites-Carp)

SKOBELINP V.H.; RUNSHAl G P KMTFJ4KO, F,I, , burovor master (Rostov-rm-D)nu);
KRASTIllf NvA41.* V.P.p bripdir putl
(at.Uat'Kamenogorsk, Kaukhakoy dorogi)
letters to the ecUtoro Put' i put.khoz. 6 no.6-42-,43 162.
(MRA 15-.7)
1. Zamatitell nachalinika Notalinichakoy distantsii Gor1kcrvakoy
dorogi (for.Mcobelin)o 2. Nachal Inik otde3A puti.. at, Leningrad-Vi-
tebakiy,. Okf;yabrlakoy dorogi (for Rukxha). 3. Zameatitell nachaltnika
Teransayakoy distantaii KuyWshevsko~ dorogi (for Krasin).- 4, Starohly
dorozhnyy master stantai Tikhvinp Cktyabrlokoy dorogi (for Bobrov).
(A"ailroadef

YUSUPOVP 1. F., inzh.-geolog (Rostov-na-Donu)l KROTEUKO F. 1.
burovol water (Roistoy-na-Donu)
Testing the experimental boring set in field conditions. Put'
iput. khoz. 6 no.10:44-45 162. (MIRA 15:10)
(Boring machinery-Teating)

7, lilil7-63 DDS S/032/63/029/005/013/022
AUTHORS: Finkel'i V. M. Kutkin,, 1. A. and Krotenok, P. I.
TME: On the kinetics of shock testi etals using high-speed
motion pictures t~
PERIODICAL: Zavodskays laboratoriya, Y. 29, no. 5, 1963, 593-595
TZX`T: Destruction by a-h o c- k - e r e a t e d - by - e x p, 1 o a lo n - u " i f -a I-e-c trTe- - d -eio -na t o r
va-s-r-e-c-or-d-edif-r-ate"s- -of 60,000 and 120,000 franes/second. Upon contact of the
hammer the object at once begIns-to buckle; no tracee of fracture are observed;
presumably plastic deformation in spreading during this lag period. Then a
bright band appears, itAicating localited deformation; the fissure is propagated
on this band simultaneously with the propagation of the band itself w-A at about
the same rate. Two types of plastic deformation were established; very intense
in the localized zone and much less intense elsewhere. Existing limitations,
wh!.ch can be eliminated, prevent determination of impact diictility by #this method
as described; it does have the value of introducing new characteristics of
strength; lag of failure, velocity of the plastic wave and rate of propagation
of the fissure. There are three figures.
ASSDCIATION: Sibirskiy metallurgicheskly institut Im. S. Ordzhonikidze
,,,(Siberian Metallurgical Institute imeni S. Ordzhonikidze)
Card 1/1 4~/(.

MWTMOp R*Ne
Use of exercise thirmpy vith elderly and senile patients in a
awgical clinic. Trudy Kish,goa,med.inst, l2tlO5-110 160,
(KMA 16
1. Kafedra gospitallnoy khirurgii lishinevskogo gosudarstven-
nogo maditainskogo instituta,
(GERIATRICS) (EXERCISE THERAPY)

~ I KROTEN%J,F.-~ inzh.; UIIA , G.V. , kaid,khim.nauk; POLYANIGHKO, A. L. , student
Increasing the thermal and corrosion stability of TOS ther-mi3tora.
Itv.vyo.ucheb.zav.j takh.leg.prom. no.2sU4-146 161. (MIRA 14:5)
1. Kiyevokiy tekhnologicheskiy institut legkoy promyohlennoisti,
Rekomendovata kafedrey avtomatizataii proizvodotvennykh protsessov.
(Thermistora)

KROTENKOP V.P. (Kiyev)
Study of tranefluxors with four apertures. Avtomatyka 8
n0-1159-62 163. (MIRA 160)
(Cores (Electricity))
(Electronic computers-Memory systems)
(Magnetic circuits)

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.ACCESSION NR: APS014217 UR/0102/65/000/002/0061/0068
AUTHOR: Krotenko, V. P, (Kiev)
:TITLE: A controlled four-hole ferromagnetic element
;SOURCE: Avtomatyka, no. 2, 1965, 61-68
TOPIC TAGST. ferriteVef?omagnetic material, automatic control, contactless switch,
permalloy - 0 . II
iABSTRACT: A controlled 4-hole ferromagnetic element was developed *t the Laboratory
-for Autonation and Telemechanics of the Kiev Polytechnic Institutel it is one of a
iclass of devices based on the commutation of magnetic flux in a closed branched cir-~
:cuit which are of rapidly growing importance as noncontact elements in automation,
telemechanics, etc. The element contains a 4-hole core with central opening and
three peripheral openings equidistant from the center and so pwitioned as to ex-
.clude unfavorable Interaction between magnetic fluxes of different circuits. The
,core material is a ferrite with rectangular hysteresis loop. The device has a high
isignal to noise ratio. One disad4antage of this material Is the effect of tempera-
~ture on Vie output voltage. This effect may be reduced by using permalloy cores.
The element is expected to have wide application In automation, telemechanics and
-,communication. Orig. art. has: 4 figures and 20 formulas. (141
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ASSOCIATIONi none
SUBMITTEI): 17Jan63
N REr sov.., 003
ENCL: 00 SUB CODE: DP, EC
OTHER: 000 ATD PRWS:

--p-, Ki7a
KR v- ); PARRA, I.K. (Kiyev); URUSHCHEVA, N.V. [Khrushchova.,
NOV.] (KIYOT)
Contaotless elements of the "Allfal cogaitive system using
transfluxers, Avtomatvka 10 no,406-80 165,
(MIRA 18ilO)

r
ACC NR: A P6005853 SOURCE CODE: tht/6id-~765/666-/004-/66i6/0080*
AUT1101t: Krotenko, V. P. (Kiev); Parra, 1. K. (Kiev); Khrushchova, N. V. (Kiev)
ORG: none
TITLE- Coutactless elements of the "Alpha" recognition system using transfluxors
SOURCF: Avtomatyka, no. 4, 1965, 76-80
TOPIC TAGS: self organizing system, pattern recognition, associative memory, memory core
ABSTRACT: The article describes associating elements In the "Alpha" recognition BySteM and
an adder using transfluxors. The first associating element described Is for a recognizing aye-
tem with an extreme regulator and general (external) feedback. it uses four transfluxors. The
second circuit has local (internal) feedback and to based on the first circuit, but has six trans-
flLLXors. In contrast to circuit I It falls Into the proper state almost Instantaneously without
prior trials; this Is accomplished by cutting the control and blocking windings of two extra
feedback switches into the whole shift and control circuit by means of two switches which enter
into the makeup of each circuit. Voltage adding circuits arc also described In some detail. The
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ACC Wj APG00585 3
advantage of using transfluxors Is that power supply Interruption does not erase their state,
and addition by their means to simple, but they are temperature -dependent and require sinus-
o1dal current generators. Orig. art. has: 4 figures, 2 tables, and I formula.
SUB CODE: 09/ SUBM DATE: 21Jan65/ 01110 REF: 005
~,_.qard 2/Z awyn

,'I*~'.','-:0.R: ~:rotcnko, V. P.
T:M~A,': Operation of a controlled four-hole ferromagnetic element in the case of an
active load
S3URZ-~: Rol". zh. Avtomatika, telemekhanika i vychislitclInaya tekhnika, Abe. 9A147
R:;F. SOURCE: Vestn. Kiyevsk. politekhns in-tao Scro avtomatiki i cle?tropriborostre,
i965, 5L-62
~3?10 TAGS: narnetic core, magnetic hysteresiu, byoteresio loop, control circuit,
r-,aj;re-.ic induction, maf_netic coercive force, oaturation magnetization
*0STIIICT: 7he author considers processes which occur in bias and control circuit wheni
rectcuioular v0ltaGe and current pulses are applied. The antilySiS nCglCCt3 the active
rezi5tance of the windings, and the hysteresis loop of the core is assumed to be
ideally rectan(;ular. An analysis is made of the processes occurring in the excitation-
and 1vad circuits by the methcd of separating the toroidal volurres whose magnetization';
is reversed by the alternating field, and approximating the hysteresis loop of these
volumes by a rectangle with coercive force It c and saturation induction B,*
.4 iliv,-.trations. Bibliography, 3 titles, (Translation of abstract)
SUB CODE: 09 X0
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AUT.*,,IOR: Ivanitskly, P. G.; Krotenko, V. T. q. (/
-Y r7"
ORG: .ione
TITIZ: Inelastic scat terins,,. _9f. themal neutrons bypoð one
SOURCE: Atomnaya energlya, v. 20, no. 1, 1966, 30-35
TOPI: TAGS: polyethylene plastic, thermal neutron, neutron scattering, Inelastic
scat-tering, scattering cross section
ABSTBACT: The authors use the time of flight method fi~r studying inelastic scatter-
ing vf low-energy neutrons by polyethylene on one of 'the horizontal channels in the
M-M reactor at the Institute of Physics All UkrSSR. The energy spectra of neutrons
scattered by polyethylene at angles of 15, 30, 60, 90 and 1200 are measured for
seven incident neutron energies: 15.4, 25.5, 49.4, 98.8, 136.1, ~93.2 and 317 Mev.
The double differential cross sections for scattering of neutrons-by polyethylene
are detemined and expressions are derived -io-r--Tn-co-hp-i;-n-t~-neutr