SCIENTIFIC ABSTRACT KLABAN, J. - KLABUNOVSKIY, YE.I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000722930004-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 18, 2001
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

MABAh. J.; SIYONIY, S.; 13MIARIK. Y.
Control of solidification of st4el castW-s vith chil1q. E=
(SLEVARENSTV1, Vol. 5, No, I, Aug 1957. Praha. Citchoslavikis)
SO: Yonthly List of Last European Accessions (ML) W. Vol. 6. No. 12. bee 1957. unal.

AUTHORs KJaban&_J*, Engineer
TITM Corrosion- and abrasion-resistant alloy for casting.
Patent application Class 18d, 2/30, PV 4824-61,
August 3* 1961
PERIODICALs Hutnick4 listyl no,40 19628 293
TEXTs Alloys containing 0.3 - 2.3% C, 209 Si, 0.3
2*0% k1n, maximum 0*29 P and maximum 0,10g 3 and possibly also
Mo. W. Co. Cr or Ni UP to a maximum of 7%, with ?a forming the
remainder. have the disadvantage that their structure to
unfavourable from the point of view of resistance to corrosion*
The subject matter of the invention is the addition of
0,01 - Oo3% Ce to these alloys# so that graphite in rejected
in formations which are mutually isolated by milicoforrites
thereby minimising the unfavourable effect of'graphitel It the
graphite is present in this forme failure of the alloy along
graphite lamellae is prevented.
bstractor*s notoo Complets,translation
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TITLEs _"_@"t :Lr= )dtb "rUti* Str%*t'Ar*

SOURCE Ilktaicke 244@ no. Ut 19641--8)4

-iron- -
.TMC-- Z4W icbeatma compoddtUat **At

a!, t.. @.The iit@tioli_ asicilboaz zachoolovak Patont
r a A
plioa-
:tion'Class 18d 1/20) VV 1465-63@ dated 15 3. Tho
Harch
,99
'
irvention oovera the ohemloal dompocition of the Iron which
l
lv,3sults in a pure perlitic, structure of tho onsting, with only
, ,trace3 of free ferrite, under conditionD when ordinary groy irow.
; crystallizon with big amounts of@free ferrite. 'Ma doncribod
1 !iren contains 2.5 to
4,2% Co 0,8 to 3-51, si@ 0.3 to 1.59 14h,
,
4
11,1ax. 1.0i-j P, max 0.2@o 8, A total of 3-0`% of Ni, Cr, V, Mo I Ti
and Cn nay be present; b ve
anoo is Pe. Tho barin of the in n-1
tion ia that 0.015 to 0. of Ob io inoorporatod into the
,I
described alloy,(--..., _T@-
ASSOCIATION1 wne
BuMaT=Dt 1,qfi1r63 00 SUB OOD91 M

FW 8" 1 000 Van 1 000 JPRS
10
raL
3,A

:sprcveomn*. of cray cast Iran vorkobll.lty,
PIPPA r"m ncdular cast Iron,

-XIABAN, J.
La-Inated core boxes* Slavarenstyi 12 no,6s220 Js 164. 1 "

1- 31474-66 ERP(J) RM
ACC Ngs
AUTHORI 44ban 4&1; Meborls, Kurt
OWit Research Institute for SynthotAg Resing-and j&cau#rjLJ?ArdubLcs USt&Y
syntetickych @ryskyrlc a laku)
TITM: Electromagnetic vibrator forminina andhamogenizing substances &tLUW
temperatureep and its uns In infranW spectroscoff
SOURGEs Chemicks lietyo noo 11, 1965, 1350-""
TOPIC TWSs IR Spectroea9pro homotenization
ABSTRACTS L The apparatus is designed for xMing and homogenization of substwwof
that can be tre-Ue-J-My at very low temperatures and cannot be redu*ed in sise at
laboratory temperatures. This makes it possible to use infrared spectroscopy to
.investigate substances whose spectra could otherwise not be measured, or where tht
results would be imperfect or irreproducibleo Orig, art, Mai 5 filpres. (JFRS)
MJB CODSs 16 SUBM DATSs iomov64 ow iv t oo4 oTH iw Om
Card- 1A tnc,--

KLUAMt 14B, (Mwlkov)
Subadinst4d obrounU In pationts with solomis of tho osi*bral
v"sols, Vraob* dolo no*83233-134 Ag 160. (MM 3319)
L TBoutralinn tamboo-isolodoutollskLy institut sbW"
trudomposabooti i argaisstAil traft inv"aw.

. 7-,@-- -4 "1 -j! -.1 @:- 7 - I I I I .
. ollawwm

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simple ordinary and roof p deflecting the optical axle t7
the T ";kgoO anglo. :ams. see opt 9 no,WU-18D Je 164
Pasearch Institute of Optics and ftecision Neebaniatp P"rov*

b, k f
*+xmsmum choaloal Tochnology. Ohoiloal FrodUCts
and Thoir Application. Choalcal and
Tochnological Aspoots of tho Nuoloar
ftinooring.
:our: Rot Zhur-Khiaiya, No go 19590 31902,
hor Plzak F. KlabikLV.
It INot givan:
Ti"A'lo sUtraction of Zirconium by Roduction of Zirconium
Totraohlorido and by Slootrolysia.,
oMg Pub: Hutnioko liety, 1958$ 13, No 1, 26-33*
AM-traott Tho iaothlod of oxtraction of Zr014 by tho ohlores
to Zr
ination of ZrOg and tho roduotion of 7a,014
by an HS powdorl and also tho tii,51U-hod of oxtraotion
of tho Zr powdor by tho olootrolysis of maltud
X ZrIP6, is introduood, Comparativo invostigations
of thoeb mothods of Zr oxtraotion froa various
i do of raw batorials woro oonduotode
oke
W
@Md 1/1

Z/032/61/011/002/008/013
9073/9335
AUTHORa Klabiko Y$
T1TLRs investigation ofthe Properties of Titanium and
its Alloys
PERIODICALt Strojfronstvl# 1961, Vol. Ile No. 2, p. 153
TEXTs Further properties of oosimore is Ily- pure titanium
wore detormined'and study of the properties of titanium
alloys was started,with the a-typoalloy U-3AI-2,*33n,
For pure titanium'the influence of annealing and qf notches
on themeahanteal properties was studied primarily. In
addItiono some technoloSicail properties# particularly for
sheets, ware studied. The basic physical and mechanical
prgerties were determined for titanium alloys,
19 01 proguol SyUkto V-60-837
(Notes this to a complete translation)
JJ3
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Z/032/62/012/oo4/oo4/007
9073/9335
AUTHOR: Nlabilt, V#@
TITLE: Investigation of the proportion or tile alloy Ti-5Al-2#
5sn
PMIODICALt Stroj@ranatvr# Y, 12, no* 4, 1962, 317
TUT t Th a report gives the results of research relating to
this alloy# particularly as regards its suitability for manu-
facturing steam-turbine blades, Data are given on the basic
mechanical properties of this 4110Y At high temperatures, values
of the fatigue limit -in banding during rotation andfor alter-
nating tension-pross 'oases, the results of studies on tile
ure str
,notch-sonsitivity under stress# structural stability and proper-
ties at elevated temperatures and stresses. of tile technological
problems data are given on the influence of tile conditions of.
heating prior to forming and-the degree of forging on the basic
Mechanical propertios,%,on the method or effective protection
from oxidation, on the possibility of increasing surface hardness
by nitridingl etc, Results of,dofectoseopy investigations made
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KLWCH L p ins.; VMK, Jaroslavp ins#; HAM, Sop doc., Intel IMUIMg
A4 Into; ROD# 1op Ins#; oft" *J.p ins,l MATOUSZKj Dot Intel
K668a, P., Intel dWDAj fol; COAISO'0.0 Intel NOVXO 8.1 URSANO Sol
HAM Mop ins&I -YUKMAO Va # Intel PWL9, J.j ins.; HROMIRt Me 0
Intel BOLIN* Jet protep ins.; SIRZAK, A., insof TITL8WHj Z.9 Intel
DREXUR9 J.j Intel HMNA0 0.j Intel KUPZC# :09 lase
Discussion on tonstootry. Zprayodaj VZLU no,207-46, 69410
162*
1. Vyskmw4 a skusebal, latecky ustm (for WOO Rewdeeks,
Awda Ci$s Drexler-and Kupeo).'2# statni vlakumny ustas topelm
tao;l@ Q@r Klaboch, Aid Drdt, Mktousek,, Tltlbacb).* 36 Ceske
v7soke, uaeni tooludake (io@lajekp Solin). 4. Ustav pro vyzkum
Vosidal (for NSA*, Vokurka,-Fogl, ffrontr). 5. VYIhm
ustav satemattakrah stroju (for Horm). 6. Moravan, n.p.,
0trokavloo (for Xwwd).- to, XdVotmobas, 116lesovies (for Novak),
8, Zkvody VJ.Lenina (for grban),@ 9, Svesmowy savody, Vyskumy
ustav (for Sloaak)4

Messuririg the axial force of a #team turbines and determJn1rij, Its chrrre caused by
blade fovlinr,.
p, 669 (Strojirenstvio VOL $I We 9S UT`ts 1957p Prahap Ctechcalovakio)
monthly Index of East Europasn Accessions (MAT) L-C. Vol. 7) no. 22
february 1958

Z/032/61/011/005/003/008
9197/9435
AUTHORi Klaboch, L,, Engineer
TITLZ.- IliminOtion of temperature offset& on strain gauges
Stro3fronstv:f, 1961, Vol-11, No-5, PP-370-373
TZM The author suSSests a method for compensating for the
temperature offset on strain gauges. One of the factors which
*^oily disturbs the accuracy and reliability of strain
measurement by resistant* gauges to temperature* In particular high
temperature, the effects being the change in the calibration
factor, softening of the adhtsivo and consequent creep, And-
reduction of the electrical insulation resistance of the aftesiveo
To determine the effect, experiments were carried out at SVVTT
with two types of strain gauges, a paper based gauge made by
Mikrotochna and a gauge embedded In synthetic material *Ad* by
Huggsinbor The first was found usable up to 125*Cl the second
OsSer.
Up to 5 C, The author then discusses experiences with field,
tests on large vessels where temperature differences and
variations were troublesome. At SVOTT, tests were made with
temperature compensated gauges using an additional loop, made of
copper wire of 0,03 mm and-79 mm long for strain gauge C 120 and-
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Z/032/6i/oil/oo3/oO3/008
Elimination of temperature 2197/E435
59 mm long for strain gauge X 120,' The addition or loops had no
effect on the calibration factor but eliminated temperature
:ffects between 20 and 100*C. There are 7 ftgures and Soviet-
loc references.
ASSOCIATIONs SV4TT, Praguv
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USSR/Cultivated Plante - Froits... Darries.
Abe Jour i Set zhur @144. ,go is, Igo, ae4ft
KlMrIuYj Alga
Inst Sverdlovsk Africt-Itize thatit to
Title t Characteristics of OraftIng fruit Plants in Ural
Grig Pub Tr. $Verdi. a.-kh, in-ta, 1957, 1, 93-101
'Abstract i Under the conditions to.-.rA In the Urals alarge proceat4-
as of grafted flower b-de, is destroyed by frost in winter,
It is rodomaeaded to part two eyes on a plant. For graf.
ting it to receimmended to .so the growth b.Ao located on
the lover part or the shoot. in taking the wittings of
'the stons trait species it is necessary to determine
first flie characteristics of the distribution of the
flower buds on the shoots a.A not take them. In apple
tree, a small percentage of C;mfted flower buds perishes
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K4"OV NdV H G_ -
USSR / Cultivated Plants. Ptuit Tress, Small Fruit M
Plants# Nut Trees, Tot.
Abe Jour I Ref Zhur- Biologiya, No 6g 1959, No, 25017
Author 1
1labukov At 06
Inst .
i Sver ova cOlturai Institute
Title i Biology of t he'Flower BUd Development
Orig Pub ST,r. Sverdl. ae-kh. in-tat 1957t It 103-112
Abstract iThe formation of buds on fruit (steppe cherry,
black currant) and decorative (pilose lilao)
lants was studied by the anatomloal method
?
n 1946-1954, The transformation of the
vagotativo-oons calls in the bud into a
flower rudiment represents an Irreversible
qualitative change, which takes place in the
phase of the calls' local division of the
growing point's convexitys long before the
USSR / Cultivated Plants. Fruit Tress# Small Fruit
Plants. Nut Tress. Tea.
Aba Jour i Rot Zhur - Diologiyap No 6p 1959, No. 25017
appearance of tubaroloo-on the vegetative
oones Three principal periods are singled
out In-the development of flower budet the
preliminary# critical-reversible and differen-
tiation of the flower, Tho-first and third
periods are lengthy* After the critical
.period has been passed# it in no longer
possible to affect the formation of the
flower buds. Secondary efflorescence is not
a proof of premature spring formation of the
flower buds in the year of fruit-boaringe
It is necessary to differentiate two kinds
of sooondary.offloresoonce. The first kindq
oaused-by retsrdation In the differentiation
of the flower buds Is designated as one that
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147

r L, A Y
TY TT-- -v- n:
UM/Cultivatod Plants - ?ruits. Barrios.,
Abe Jour Rof Zhikr - Biol-,, No 120 1958o 53812
Author Mhftv 0 A. 0.
Lnat I Avardlovsk AVIcultural, lustituto
Title i WIld-Oroving SUM Cherry
Oria Pub t Tr. Overdl. a.-kh. in-td, 1957, 1, 113-124
Abstract This article describes the biolorAcal pocullaritlas of
the vild Vvvia@; at" charry (Corasus frutic3sm).
An exporivant on the reclamation of the vild Groving
tracts of cherry troas Is reported. Methods of propmM-
tion aiA agricultural technique in startina a plantatt=
Is recomnanded, Periodicity of fruit boarino is atomb
In the stappa clierry. Tha y1led roachas 30 cwt/ha.
I X, Fort%umtov
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8/120/60/000/02/017/052

-
AVTHORSs #A6 11abuk 12A48;J2 V
A. MR. VO
yu.0.
Volkov
A ov
, .
,
i
TITLts Shutting-off the PhotowultiViis a by Means of Microsecond
Pulses 7f
PERIODICALs @Pribory i takhnika okap*rimenta, ig6o. No. 21
68 - 71 (ussR)
ABSTRAM The experiments wi$ the Sovi 'Ot photomultipliers, types
4% FW!,l and FEM-2 0 showed that under static conditions
they *an-be completely out off by applying a voltage of
+50 V with respect to the control diaphragm. However$
under pulsed conditions the photasultipliers cannot be
fully r*-6psned for a duration otabout 15 Us. This is
dueto the poor conductivity of the photo cathode*
Consequently$ a method of Shutting-off the multipliers
-, by applying suitable voltages.to their dynodes was inv*sti-
gated, The shutting-off characteristics of various dynodes
- were first measured under static conditions* For this
purpose a photowultiplier with its crystal was illuminated

o_
6o
by a-y-source (Co ) and the counting rate of the pulses kf
..Cardl/3 produced by the y-rays was observed at a constant amplirl',

$2886
8/120/60/000/02/017/052
Shutting-off the Photowultipliers bf.IA2 AJ82f Mic
*4 o roseeond Pulses
threshold* The voltage of the.control dynode was varied
.by a potentiometer divider network in such &,way that it
the gap above the control dynode received a voltage
increase of U I the voltage of the lower gap *as reduced
by U I this simulated the application of a pulse to the.
dynode. It was found that the beat results were obtained
it the shutting-off is doni simultaneously at the second
and sixth dynodes of the system. The shutting-off process
under pulsed conditions was.investigated by means of a
50-channel time analyser having a channel width of 0.476 Pso
The diagram of the generator producing the ahutting-off
pulses is shown in Figure 31 this also illustrate* the
voltage divider for the photomultiplior. Figure 4a gives
the results of the shutting-off effect of a pulse having
an amplitude of 35 Ve From this it Is soon that FZU-19M
and PSU-29 photomultipli*rs can be controlled by means of
comparatively short pulses in such a way that the after-
4ffects are eliminated in less than I ps. A similar
shutting-off system was employed by other authors (Rof 5).
Card2/,3 An regard* the Soviet photomultiplier FBU-S it was round

82U6
S/12o/60/000/02/017/052
9A12 3�f Microsecond Pulses
Shutting-off the Photomultipliere by ad
that they could not be out off by means.of the dynod*s'.
However, this could be achieved simply by applyings
voltage of -3 V to the focusing rings. Again a fast
operation was possible# The photomultiplier FRU-12 could
be a-hut off by means of the grid, cathode or one of the
dynodes. It appeared$ however, that the aft*r-*ffects
could not be rapidly eliminated* The authors or* indebted
to PaLo Shapira and I,V# Shtranikh for their interest in
this, work and for valuable advice and also to A.It-Okorokoy
and YOOD. sulatov for testing the multipliers,
There are 4 figures and 4 references, I of which isEnglish.
4 Sovi*tj one-of the Soviet references is translated from
tnglisho
ASSOCIATION: FixiohookLy Institut AN SbSR (Institute of Ph si a or
-the A0,80, . ASSR
SUBMITTEDs February 9, 1959
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B/OOSS/6470 9/AO30
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AU711ORS Obtranikh, 1. V.j Sochkarev, V. 1J.; Volkov, A. N-i Klabu-
kov, A. M.
SOVRCts Refs sh. rJLx.o Abe, 4A302
T.ITLEs Multidimensional Ts1fW recording system
CITZD SOURM Tro ibm-% 4'h2nfej20t*ii P0 Vad*rn*---M41
elektronike. To 2. Cho 2. No, Goe&t-omix"t, 1963, 135-143
TOPIC TAGSt digital-recordiM.-systeAulse height analyzer, pulse
time analyzer, magnetic drum memory# binary coding
TRANStATIONo Data are rWrted on the TsIRU centralized measuring
and recording unit (CHRU) developed jointly by the Loebedev Institute
and by the OXY&I. This system was designed for the registration of
four independont 64 x 64 multidimensional spectra with capacity of
1/3

4
qly
-L.-o
@4
L 1300545
URs AR403108.95-
10,000 pulses per channel, and-simultaneous registration of two
256-ebannel pulse-beight and four time spectra, the capacity of
eac c -- Tb* CHM moom tie : -
h hawnnnel--Alm-beinv-M-@@@ Ok 1--* -4
.magnetic dr-u-m device. This magnetic memory contiins more than 80
heads and has a peripheral resolution of -A x 10 writing pulses
(2.7 pulses per mm of length). The number of drum revolution* i
25 per secind. by employing preliminary mmorization of the ihcooi
pulses (in code fotu) sad a system for selecting the next necessary
address, it in possible to write in each drum sector up to 25 sta-
tistically distributed pulses per second. Hathods of reducing the
dead time of the system during the registration of spectra are dis-
cussed. The average recording time can be reduced to 10 tisec. The
operating speed of the system is ensured by using an 'equalization
of the statistics" method. One of the features of this system in
coding of the Incoming parameters in binary form, which is then prcr-
cessed prior to obtaining the final results. Another distinguishing
feature is the poscibility of preliminary determination of tre
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1. MrjAkovsk"kru-.h_n4ya distantslyea Moskovskoy dorogl.
............
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"Orgodsation of Work to Impro" If fictency in Rayon Communicatiotm Offitellf
26, 195)
Manager, XotelinichakLy Rayon Cowmaloations office, Kirov, Oblast'.
TransUtion No. 543, 17 AVr 56
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OThe Iffect of Repeated 0overing of Bove on their
Yertilizability# lertility, and the (bi4ltj of Their Offsprin&I
Cand Aar Aol, Leningrad .4grioultuml Inat. Kin Nigher Iducation, LenivA
grad, 1955. (XL, V* 10, Y&r 53)
so: ftm so. 67o, 29 Opp 33 - lar"y of $olouttf to and TooWcal l4s-
sertations Defended at User Higber Idwational Institutims (15)

YSMISWT9 YuA,o lmrA*t4ft*m&Ukg, dots s XIAVAff VA, iftsh,
AMrstus *jA methods for lvv*stlgativg unstaWr flows In
Pensteab at the Kispabilur ft4roslectric Powsr Statlone Trudy
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transp. 40 no.li?5-76 .1a, 158. (KIRA nil)
(Sailroads-f-vitahins)

16(0);28(2) PHASE I BOOK EXPLOITATION SOV13366
Akademiya nauk SSSR, Vychislitellnyy teentr
Vyohislitellnaya matematika; abornik 3 (Mathematics of Computationj
Collection of Articles, Nr 3) Moscow,, 1zd-vo AN SSSRP 1958.
189 P. Errata slip inserted. 5,000 copies printed.
Respo Moo As A, Abramov,, Candidate of Physical and Mathematical
Saisnaesj Mot No V. Yakovkinj Tech. Zdas To P, P61enovas
PURPOSEs This book Is Intended for applied mathematioians.0
scientists, and engineers whose work Involves computation*
COV W OR: This book contains 9 articles on computational technique$#
The subjects considered Includes numerical solutions of the
kinetic equation fo:C a sphere; approximate method of solving the
Hilbert and Poinoarb problem; solution V-, the Laplace equation
in a region within the interior of an silipsoid; calculating the
flow around an arbitrary profile and solid of revolution in a
Card
Mathematics Of Computation (Cont,) SOVI-3366
subsonic gas flow (symmetric case)i calculating annular super-
sonic nozzles aP4 diffuseraj calculating the lowest ch&ra6terigt1g
number of PeierljO equation by the Monte Carlo method; study of
the oscillation of beams of constant oroag section by means of
balance type integral equations; calculation of the flow around
a circular cylinder with detached shook wavepand now routines
for computing finite differences on computers. References
accompany each articles
iABLE OF CONTRNTSs
Vladimirov# Vo So Numerical Solution of the Kinetic Equation
for a Sphere 3
Introduction 3
I. Properties of the solution$ of the Gingle-group
problem
2- Further Properties of the solutions of the single 5
group problem 10

3., Numerical solution of the singl*-group problem 14
4.
Extension of the actiputational system to the multi.
group problem 20
5, On the foundations of the computational system for the
single-group problem 22
References 32
XlabukovaA_jjA__@%_Approximate Method of Solving the Hilbert
a o1noare Problem 34
Introduction 34
Ch. I. The Dirichlet Problem 35
Ch# II, The Hilbert Problem 42
1. Reduction of the Hilbert problem to two Dirichlet
problems 42
Card 374.,

kathematics of Computation (Cont.) SOV13366
2. Finding the approximate solution of the Hilbert problem 46
The Case of Small Coefficients
Ch. 111. The Poinoareo Problem. 0
5
..
3. fleduotion of the Poinoare problem to a boundary value 1
problem for a generalized Cauchy-Riemann system, 50
4. The case of a positive index (n at 0) 53
1. On finding the particular solution of the
nonhomogensous problem 53
2. On finding the general solution of the non-
homogeneous problem 53
3. On the smoothness of the solutions .56
4. On the isolation of the singular solution-of
the Diriohlet problem for a generalized Cauchy-
Riemann system 57
50 Approximate method of solving the Dirichlet
problem for a generitlized Cauohy-Rismann system 59
6, On finding the approximate solution of the
Poincare problem 69
Card7

Mathematics of Computation (Cont.) SOVI-3366
54 The case of a negative index (n 4 O)o Study of the
problem on the existence of a solution and finding the
approximate solution of the Polnoarif problem
c@. 1v The Poinaare Problem, Oeneral Case
6. ihe case of a, positive Index n 2: 0
T- The case of a negative Index in 4 01
References
Vzorova, A. 1. On the Solution of the Laplace Equation
Within a Region in the Interior of an Ellipsoid
la Vapansion ora continuous function,, defined on.an
ellipsoid, into a'series by h@avonio polynomials
Solution of the Diriofilet problem for the Laplace
equation in a region within the interior of an
*111psold
'References
Card 3A.
T1
76
;6
2
87
88
88
98

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spherloal wayes to an Inhompasous liquiA, trudv last, fts* S*N6
nooU033-142 160o (MIRA 1318)

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44

33229 2
$1208,1621002100110061016
D299/D303
.2 il, 3 0 0
AUTHORs Klabukovat L#S* o8cow)
TITM on the Use of Fourier transforms In solving a
diffraction problem
PERIODICAM Zhurnal vychislitellnoy natematiki I matematicheckoy
fiziki# va 20 no. it 1962j 89 - 96
TEM The diffraction is:considorod of elastic waves in the exto-
rior of asimply-connocted two-dimensional region. The problem is
solved by the method of Fourier transforms of type
fj(lr, P) U(t, t) 00 dt,
01". V9 0 1
where U(r# t) is the die-placemont vectors The original non-statio- VK
nary problem isroduced tby a well-known method) to a stationary
diffraction-problom which consists In finding the solutions of n
system of partial differential equations with given boundary condi-
tionso It is shown thut the solution to the stationary problem
should be sought among the class of functions which can be contin-
Card 1/5

33292
S1 /62/002/001/006/016
Onthe use of Fourier transforms D299/D303
ued analytically into the*half-p'lans Imp and vanish for p -* om
Ebtpreeeed by such a function# the solution to the etationary prob-
lem is unique# yiel4ing# aftor-use of tho Invorse Fourier transform
the solution to the or1j;inal problem, In addition# it Is shown that
the solution to the stationary problem (in the indicated clailo of
funations)p-io equivalent to solving the problem in a clans of func-
tions which satisfy for r --P oo Sommerfeld I e r4diation conditione
for the, correspondin potentials .4(rp p) and V,(rp p)., Th. solution
is eought.of the,system of equations
2
+ 2p),
dy P Ff
at
with Initial conditions
Av 0.2)
dt
an
d given boundary conditions. Let (r and q! be the solution to the
problemo having a Pourier transform of typo
'Card 2/5-

33292
8/208/62/002/001/006/016
On the use of Fourier transforms too D299/D303
where p a + ipo For I.and one obtains the system of equations
2^0 p Af + pp2 ^0
(I + 2p)ld q + PP y U Of 0 006)
for (xt y)tF- a and the boundary conditions
XA-V + 2p + as M
(t.7) (107)
+ 2 to As + ()_Aj + 24' Ry f(S. P)
for (x,--,); ''r" '(6719 the oxterlo r re lon with boundary r), The do-
.sired solution; to Problem (1,0-0#71 should bo sought among the
functions which can be continued analytically in Lhe half-plane
Imp "o and vanish for p -+ oD , The problem of finding the functions
and t eatiefying Zqe,, (1 # 6) (1 s7) is called the stationaxT dif-
fraction-problem, Further# asymptotic formulae are derived@(for
Card

2 @101/002/001/006/0%
S/ 9f
on the use of Pourier .-tiansforms D2 1)3 3
hich are."Satistie'd by the solutions to problem (Is6)
(1.7)t analytically oon'tinuable aff indicated above. The asymptotic
formulas are
*moo P) - &0
where
(2#10)
ix r U2r
A 1 Owyl),
and ar 2N ter
0
conditions
T,
p) I 0(r-V2), (r, p) 0 2 0(r-y2)
and (2.11) are called Sommerfeld's radiation conditions# Mallyt
the uniqueness is proved of the solutions to'problem (1#6)-(1.7)
und6r conditions (above) and (2*11). These conditions Indioiite the'
Oard

Nil
&@,3000 8/55 61/000/007/004/008
D299%304
AUTH OR t Ylabukovaj, L.S.
TITLE: On an approximate method of solving tho RierAnn-Flil_
bert problem in a multiply-connectod region
SOURCE"; Akademiya.nauk SSSR. Vychislital 'nyy tsentr. Vychis-
litellnaya matomatikat no. 7. 1961, 115 - 132
TBOXT: A difference method is proposed for solving tba Riamann-
Hilbert proble=* This.problem consists in deter.-Ining the function
-.-,(Z) + U, + ivj@ Hg-holomorphic in the region G, and w1hich satisfies
on the boundary r the condition
a(o)u + P(a)v a y(s).
The index n of the probiem is dofined an the aum n no + ni +
+ n , where ni is related to the argument of the victor a + ip. In-
stead of P(z), one considers f(z)v satisfying the boundary condi-
tions
Card 1/5

8/558/61/000/ M /004/008
On an approximate method of D299/D304
Re[Jne_'ckf(z)] c(s) (on rk) (k a 011r,0010; co a 0).(9)
The cases n + 1 :.- m, and n + 1 -e- misare considered separately The
case n + I > ms The function f(z) expressed by
f(z) -(so + lbo)+(al + ibl)z + #.ft + Z n-1 (an-1 + ibn.1) + tn?wo
00)
where ak + ibk are constants, Tho problem roducoo to determining
the general solution cf(z) - u + ive of
Re 0(z) (8) (on (26)
4
'Hence the solution of the Rionann-Hilbert problem involves the so-
lution of the following 2 boundary-value problems: 1) Dirichlet's
P-Oblem:
SWI U(s), Re g(z)l k W(S) + ek*(k lp 2P seat M) (29i)
0
and II) Von-Neumann's problem:
Card 2/5

3/558/61/000/067/004/008
on an approximate mothod of ... D299/D304
A u 0 in G
(S)
(29b).
+ (k p +
Ar 0 in 0
(k 0. 1.
(29c).
Th-7se problems are solved by difference nethods. In tho case of
1-i,.)t)lem 1# Tho region 0 is covered by a grid with mash size h; La-
placa's equation is replaced by tho difference equation
11 (Uj + Nut - Mi + I + "I (us -U,)@+ (MO - as) +
06 (33)
+ + "t (U. - Uj - 0.
Tho runotiona u(x, y) and v(x, y)# ar-tisfying the boundary condi-
Card 3/5

On an approximate method of
U/558/61/000/007/004/008
D299/D304
%ions (in which the integrals have been replaced by suns), are
founds Then-the difference equations are set up for problem 1I. The
approximation error in the solution of problem I, is of the order
of OW); that of problem II is Now 'the Rie=ann-Mloart
roblem is so1v d as follows: 1) g(z) is determined (by solving
2ga)); c(s) is'found by.means of formula
f
*(a) - Yo(SWIM g(s) (51a)
The funotion (PW u + iv is determinedt U(xo y) and v(xj y) being
harmonic functions in 0 (u and v are the solutions of (29b) and
(29c)t respeetively)i 3) The coefficients a and b are detorminea by
the condition that qP z) is a holocorphic function; a aystem of m
algebraic equations with 2n+1 unknowns# in obtained; hence 2n+l-m
coefficients, entering the general solution of the Riemann-Ifilbert
problem# have yet to be datexmined. In case n + .1 u,+ m, one consid-.
era instead of f(z)# the function
m-n
fo(z) a f(z)z (52)
Card 4/5

3/55 61/000/007/04/008
On an appAroximato method of'... D?61/19304
with ooundary condition
RoLz"mf0We ic kj cis) (on rk) (k - 0, 1, (53)
This problem can be solved by the same nothod as above. The funda-
rental system o4,' solutions of the homogeneous proole= is
fol(z) I + ibl)zk + Zme?01(z) (1 a It2p#**# m+I)# (55)
k
There are 8 figures and 2 Soviet-bloc references*
Card 5/5

S/044/62/000/012/036/049
A06OIA000
.AUTHORs Klabukova, L, S,
TITLE- On an approximate method for the solution of the Riemanin-Hilbert
problem in a multiply-oonnected domain
PERIODICAM Reforativnyy zhurnal, Matematika, no. 12, 1962, 33, abstract 12VI69
(Vychlel. matemattkaj coli, 7, 1961, 115 132)
VEXTs Using the method of grids, the author constructs an approximate
solution of the Rismann-Hilbert problem In a multiply-oonnected domain. On th*
assumption that the requisite solution is four times continuously difr*rentlaus
in the specified domain, the author proposes finite difference 1%jeses yielding
a mean square error of the requisite solution-qf the order of h *her* h Is
the grid Intervals
Yes As Volkoy
[Abstracter's notes Complete irinslation]
Card 1/1

SUBUM USSR/musizedoence
AUTHORs Klabukov& Z,18
?Z?Lgt Some Is larities In Cathadolvalnescence Spectra of Lustno-
phores rvekotoryys sakonomernoett Y optktrokh katodolyusinest-
sentalt
PRIODICA Ls lavottiya Akademit lauk SSSR, Sorlys, Flziaheskayao 1957o Vol
210 Of P 670 (ttsSR)
USTRAM 1, fte spectra of luminophores (ZatCd)S and (ZnsCd)S.Ag
at an Intensive excitation by the electronic besm. are basis
with one peakl
2. Whan silver to introducedo the positi*n of the peak
shifts towards shorter wavelengths. ?he maximum shift takes
place at the silver content of 1210,4j per I C of tho basic
substance, Independently of the US oostasts
30 At a further Isoreass of silver contest tbo Spectral
peak shifts towards longer wavelengths*
4# The magnitude of the peak shift with silver intro4u*-
tion abruptly *hang*# with the transition from 10 % of C43
Card 1/2 content to 20 % and higher.

4 9 14,/5 6
TITLEt Same Regularities in Cathodalumineso4nee Spectra of Lumino-
phores (Sokotoryyo Wonomeraosti v spoktrakh katodolyusinest'
sentoll.
5s The phenomenon of shifting tbo spectral poakinto the
long wavelength region at the Increase of silver eoncontra-
tion beyond lxjO-4 g/g Is caused on the one old#. by a dissoala-
tion of the homogeneous luolnophoro into conjugated mutually-
saturated oulfid* phase* and &rising Zn-oonters, and an the
other #14## by the self-absorption of luminescence.
6, Investigation of the spectra of (ZnC4)8-ig luminophores
makes it possible to discover both Interrelations of activa-
tors In a homogeneous sodium end the effect of phase transi-
tions In the basic substance,
Out Russian reforms is cited.
INSTITUTIONt Not indicated.
PAZSXXTID Us
SUBMITTM No data Indicated
AVAILABLgs At the Library of Congress
Card 2/2

20819
3/04-8j6i/025/003/007/047
BI 04/8201
9., V/SD 71 las,@ /j. Yr A@to)
AUTHORSt Klabukovaj Me# and Morozovot A.To
TITU11 Cathadoluminophores with very short afterglow and an emission
in the blueg yellow# and red spectral region*
PnIODICALs Isvestlya Akadevii nouk SSSX* Sorlys fistchookayat
:vo 25# no# 3t 19610 330 - W
TXXT1 This to a raj.@-4duatlon of a locture d*21Yor*d at the 9th Conference
oa Luminescence (Crystal Phosphors)# which-took place in Klyev from June
20 to 259 1960., During the production of CdS-Ag and ZnSo-AS11 lualoophores
from, various sets of initial products the authors established In a suabst
of cases the absence of reproducibility of lusidesoonoo properties, Late-
ratory samples and initial products of the fire OKrasnyy Walk" with the
classification "for jusinophorool were usede All C43 @*to were obtained
by precipitation with hydrogen sulfide from Cd8O solutions# and US* by
4
the reaction US + SoO 2-s The mixture was sintor*d in the gaseous &too$-
pher* of a furnace chamber for one hour at 6000C In the *as# of CdS-Agg
Card 1/3@

20829
8/04$j6i/025/003/007/047
Cathadoluninophorot with see* 2104/2201
and for 1/2 hour@O 900*0 In the *as* of ZnSo-Aggli. A shift from
N loom 07409 - 7200. A. to @61900 with an inareass of brightnesslat the ease
time was ostablishod1or 043-AS lumisophorsov, A closer study showed that
the struature of Cd5 (ts-,roosived) was not uniform (aphslorites grasnackitel
As for -the SnOo-Ag-lklum.1nophorest there was no reproducibility to ro-
garde spectrum$ brightness# afterglow tim*# and thermal stability@ Among
all of the sets "of We that Vora reasivodo only two typos of Wf-sativa-
ted ZuSo(1&01) Itainophorts war* found with a X 6400 a and 6100 A.
One Use got 001jr was found-to be suited for bringing about a thermal Oam
bility of the ZuSe-Ag#li cathodolualsophore with a very short afterglow
(about 200,6 sooonds), Two groups of Mo-Ag,li luninaphoroo are Indim
cated, Oroup A proved to be oonsidorably more stable than group 3 to the
introduction of A## hoating in the alr# heating in vacuum# and to *he"*$
in the excitation conditions with respect to Its luminosconao properties*
The &*to of ZASO used by the authors wore found to oxhit1t equal crystal
structure (ophalarits); they difforp hove'v*rp as to their So content
which still contains a Zn$o impuritys Ilementary So affects the formation
-Card 2/@

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0AIrmstric Synthesis With tho A14 of Catalyst$ on the Bass Of 0010011Y
Active Q"rts, I Sub 5 An 510 Roscow Order of Lenin State V Imeni 9. Yo Losonosov,
Dissertations presented for science and engineering degrees In goscow
during 1951.
Sol S". Vo. 1406 MAY 55
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KIAVLN)VSKIYI TEo L I TSMW.ITXVO A. P.
Catalytic As"trical I@Mthejjso 11. Asymetraical DecomPositIon of Butanol-2
by Qxarts Catalysts, par* 1598 Mwrnik statey po obahchey khImil (Collection
of Papers on General ChemistryL, VOle 119 MOSCOW-Uningr6do 1953, pege* 1680-
1686.
Laboratory of Organic Chemistry imeni Acadj, No Do Zolinskiys Moscow State U

MDUNOVSKnj Yt.-- I.; TMUTOVVp A.
Catalytic Absolute Asymmetrical Synthesis, III# Reactions of Isomerizationp
Dismutation and k-drogerAtion,# page 160% Sbornik statey po obshchey khiniij,
(collection of Palvrs on Cleneral Chemistry)i Vole Up Moscow-Loningradp
19530 pages 1680-1686.
Laboratory of Organic Chemistry imeni Acad.,, 11. D. Zelinskiyp Moscow Stato U

KTA8UNOVSKTTj-T3, I*j T8UNT'V-4V# A. Pq BWOVSKffp 1. 1.
Catalytic Absolute Asy trioal Syntheals., IV, Cyanoethylation of Cyclohwmnone
and I-Methyl Cyclohazanone-2i $0#0 16221 Sbornik'Atat47. po obahchey kh1mUj
(Coneotion of Papers'an General Chemistry), Vol, 11t Smcow-Leningradp
1953, Me# 1680-1686.
Laboratory of Organic Chmistr7 Imeni, Acad.; go D. Zelinskiy, Moscow State U
V

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ZIABUXOV To TO.I.
of catalysts &M theoretical fouWations of
"tayet rosa"ah., Isetrus of Aeaseleian A.A. BalaMin at the
General Gession of the Dspartwmt of Chemical Gatences of the
Acs4say of Sciences of AM U.B.B.R., Karch 30th, 1955. Shur.
fisokbin. 29 u*,?sl349-l3j2 41 135. W" 9:3)
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