SCIENTIFIC ABSTRACT SHEPELENKO, F.P. - SHEPELEV, I.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001549110007-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 13, 2001
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

'.7 1
AUTHORS: Demkov, Yu.N., Shepelenko, F.F. 56-6-2-5/47
TITLE: The Connection Between the Hulth~n and Kohn Methods in the Theory of
Collisions (Svyazl mezbdu metodami Khyol'tena. i Kona v teorii
stolknoveniy)
PERIODICAL: Zhurnal Eksperimentallnoy i Teoreticheskoy Fiziki, 1957, Vol- 33,
Nr 6(12), pp. 1483-1487 (USSR)
ABSTRACT: The present paper investigates several varieties of direct methods of
variation for the determination of the phase of the radial wave func-
tion. The equation for the determination of the phase in the variation
method is:
T "( r) + (k2 _V) T ( r) = 0; T (0) = 0 r -, 00 - A sin (kr +
The variation principle for this prdblem can be written down in the
following form:
Si S A2
~'(r)((d2/dr2-) + k2 -V) T (r) dr k Sfj
By inserting a trial function (r) into the functional it is possible,
1P
by mean of the variation principle, to derive a system of equations
for the determination of the parameters Cti . This system of equations
Card 1/3 ran be constructed in an ambiguous manner. First, the authors in-

The Connection Between the Hulthe'n and Kohn Methods in the 56-6-25/47
Theory of Collisions
vestigated the most simple, but very important case
n
r) Q(.i ~Oi (r). The functional then is a quadratic fom
with respect to C(i, and the corresponding variation principle can
be written down in the form: S j = 1~ CC 2 'PCCI -C(1SC( 2). The
equations for the detemination of the coefficients c(.1 ... ,C(n
are written down. The condition for the existence of trivial solutions
of the system is, in general, not satisfied. Howeverp by eliminating
one of the equations of the system, the system can be made soluble,
and various foxnulations of the variation principle can be obtained.
This is discussed in detail for Hulthen (Khyullten) and Kohn (Kon)
methods. The results obtained by means of these two methods agree if
certain equations, which are mentioned here, are ccmpatible. The authors
then endeavor to find out to what extent the integral identity result-
ing from the variation principle must be satisfied in the case of
the trial functions obtained here. In the ccmputation of the phase by
the Kohn method this integral identity is automatically satisfied.
Card 213 Verification of the satisfying of integral identity is equivalent to a

The Connection Between the Hulth4n and Kohn Methods in the 56-6-25/47
Theory of Collisions
direct comparison of the results obtained by oompdting the phase
according to the Kohn and Hulthen methods, and is therefore not an
independent criterion for the correctness of the variation computa-
tion. As an example the authors computed the phase 'I for the
scattering of electrons through the static field of a hydrogen atom
with V = -2(1 + I/r)e-2r. There are 1 table and 4 references, I of
which is Slavic.
ASSOCIATICN:Leningraa State University (Leningradakiy gosudarstvennyv universitet)
SUBMITTED: May 30, 1957
AVAIIA3LE: Library of Congress
Card 3/3

GOSYASHKO, P.M., kand.tekhrirtauk. YEBLEMEINK01 P.G., in;'!;., KF,IMDV, A.K.2 kand.
kand,tekl-, nauk: SHEFELENN
tekhri.nauk; KODENKO, I-D I _11-___~ - -"N. ,, kand.
tekhn.nauk
Causes of the breakdowri ol" the pov~_-r take-off drlive in overating
a tractor with a motm,,--d gorinkiinv machine, Trakt. 1 sellkhozimash.
no.9;34-17 3 165. (mT RA 18. 10)
1. Fbarllcovskiy 1---men; V.1T.Lenina.

L4

YEFREWIfKO, P.G., inzh.; SHEFELENKO, G.N., kand.tekhn.nauk; KODENKO, M.N.,
kand.tekhn.nauk
Using induction transducers for measuring displacements in the
elements of the power transmission of a tractor. Vest.mashinostr.
43 no.9:32-34 S 163. (HIRA 16:10)

.7
ZCC i~R-7Nf6015371 SOURCE CODE: UR/0000/65/000/000/0167/0170
AUTHOR: Shepelenko, K. 0.; Zakolupin, G. N.
,ORG: none
TITLE: The final driver stage for electroluminescent displays
'SOUR!-'E- AN BSSR. Insti ut tekhniSheakoy kibernetiki. Vychislitellnaya tekhnika (Com-
.puter engineering). Minsk, Nauka i tekhnika, 1965, 167-170
TOPIC TAGS: computer, digital computer technology, computer output unit, real time
ta display, electroluminescence panel, transistor circuit, ferrite switch
C
I
1ABSTRACT. This paper is a sequel to one dealing with the generation of visual alpha-
inumeric displays on electroluminescent panels. The present paper describes the design
~of the driver (see figure 1). The driver works as follows: the storage input trans-
I
!former Tpl, formed by a ferrite core with four windings, is normally in state "11'. A
1write pul-se, arriving at W4, causes the core to change its state to 11011. The voltage
I
induced in Wz is of such polarity that the high voltage transistor T, remains in
!its normal "off" state. When the next clock pulse appears at W3 the core changes its
Istate back to "1", and the pulse now induced in W2 turns the transistor T, on, which
reinitiates three separate events: a high voltage pulse appears at the output of the
11:10 pulse -transformer Tp2 and actuates an electroluminescent element on the display,
Card 1/2

L 062`j9-67_
ACC NR: AT6015371
:the state of the core in 2P, is changed to "0", and the capacitor C begins to charge;
ij,"
Fig. 1.
C
- Aw~~Ip I I
TP, Wr
.1.7 70'a
Ta a I us.
clock out
CT
.At the conclusion of the output pulse generation, T, is turned off and the capacitor
C discharges through R, forcing the core 4.o change its state back to the original 111".
Now the circuit is ready to receive the next write pulse. Experiments have shown thin
:circuit to be stable and useful for applications with various electroluminescent de-
'vices. Orig. art. has: 3 figures.
SUB CODE: 09/ SUBM DATE: 15Dec65
Card 2/2

L 06596-67 hlwr(d)IE~1) IJP(d) GG/BB/GD
ACC NR: 6015360 SOURCE CODE: UR/0000/65/000/000/0031/0036
AUTHOR: Sher)elenko. K. 0.
none,
~bu
,TITLE: Commutating codes
.SOURCE: All BSSR. Institut tekhnicheskoy kibernetiki. Vychis]-itellnaya tekhnika (Com-
,puter engineering). Minsk, Nauka i tekhnika, 1965, 31-36
ITOPIC TAGS: computer, computer technique, binary code, computer coding
ABSTRACT: A new type of code which reduces computer loading and increases efficiency
,is proposed by the author. The new code and its relation to the original common biDa
icode is explained in figure 1. Pulse train "a" represents a sixteen-bit word in the
loriginal binary code. Each vertical line represents a logical "I" and the absence of
ia line in the appropriate position represents a logic "0". Pulse train llbll correspon"
;to the original word "a" such that there is a logical 11111 when in the original word
!the bit state changes from Ifoll to "I". The pulse train "c" has a logical "1" when
i I
ithere is a change in the bit state in the original binary word from "I" to "0". The
;words "b" and IV' form the words in commutating code for the word "a". If the trans-
!formation rules are as above specified, the "b" and "c" completely describe the word
ill
all. The properties of the new code are defined by proving the theorem "The number of
Card

-L -0659~-67
ACC NR., AT6015360
Z J 4 S 6 7 8 9 /0 7 IJ 14 /.f /5
Fig. 1.
a
b
"I's" in a word expressed in the commutating code may not exceed the number of 'Ills"
iin the corresponding original binary word", and the lemmas "The loading coefficient of
J:the commutating code does not exceed the loading coefficient of the original code",
,and "For coded words in which the discontinuity coefficient tends to one, the sum of
I
;the 111's" in both corresponding words expressed in commutation code tends to twice the
I
;number of "lls" in the original word". The coefficient of loading is defined as the
I
:ratio of "I's" to the total number of bits in the word, and the coefficient of discon-
1101f
itinuity is said to be the ratio of the number of commutations from to I'l" and frxx
iffill to 11011 to the total number of bits in the word. The author contends that the
~adoption of this code in place of those now commonly used will reduce the computer
';logic and memory capacity requirements while also decreasing beat generation. The
Jatter is a particular advantage for increasing the reliability and life of microcir-
Icuit logic. Orig. art. has: 46 formulas.
SUB CODE: 09/ SUBM DATE: 15Dec65
Card 2/2 ); -:

AC'-- NR-- AT6015370 SOURCE CODE: UR/0000/65/000/000/0163/0167
AUTHOR: Nr~~y, V. F.; Shepelenko, K. 0.
-77
,ORG: none
TITLE: Scne problems in generating nwnerical infoiriation for visual observation
SOURCE: A-11 BSSR. Institut tekhnicheskoy kibernetiki. Vychislitel'naya telchnika (C,.n--
puter engineering). Mins%, Nauka i 163-167
T011TC
it,11 CoMpkIl,,
1. -r, compitter technology, cmputer output unit, real tLmn
kii-,'play' clectroluillillescen-o panel, digital deecder, signal decoding
APSTRXT characterG can he forned on ele ctrolu-ni ne scent dis -s
'P~gy' Panel
c1DiI:31S-!: 'A!, OF -1,11-Ji-ViC111,111Y COTItrelled elements. Separate logic modules are used for
ea,:h chaliacter tu Le generated, such that no information concerning the Structure of
the charactci,s need !).-- s~-crcd, The output of the character-generating mcdul2s is chan-!
to fiie eppropriate position on the display V-!ntal- Each display module cons-ints
,of 40' clements, at-ranged in 5 vows and 8 columno. The individual elements Bare acturit-
C."- 1,7 voll-ager o1 opposite polarities to the corresponding x and y terminals.
Tht~ display unit consists of three modules: the electroluminescent pane.1, the driver
unif , and the. character gene, attiiig logic moduln. A single pulse from the computell collf-i
I '!
Arol lagie !jiodule initiates the formation of a char;4cter by opening a gate F-lid adruit-
Card 1/2
L.~- - - - - -- -- ---- ---- --- --

ACC A'1601-5370
iting clock pulses into the character generating logic modulf!. The clock pulses are
bused to acLuatc each row driver from I to 8 in succession. The corresponding column
idrivers are either actuated or inhibited by the outputs from t1je character generating
ilogic module. Thus a number or a letter is formed by the luninescing elements at the
intursections of actuated columns and the sequentially energized rows. Since only the
columns require logic control, 5 instead of 8 control functions am necessary. T]Zan-
sistor-ferrite core combinations are used in the character generating logic module.
7his approach to visual data presentation'is convenient, simple, and flexible. Con-
~venient, because a single pulse is required to initiate the display of character; sim-
Iple, because of the minimum nuilber of logical operations, and therefore few components
Are necessary to generate a character; flexible, because the character selection can b
iin any sequence, hence, this display may be used with any ccoputer. Orig. art. has:
12 figures.
SUB CODE: 09/ SUBM DATE: ISDec65
,A I Card 2

SHEPEUM.O., --- L, -G.-
Fa"riments on chemical chrcmium plating and(cobalt plating.
Khim. v shkole 17 no.6-283-84 N-D 162. MIRA 16:1)
Olating) (Chemistry-Experiments)

SHNPET,.FNKn, i,.c, ,
Experiments in producing photographic images on the oxide film
on aluminum and its alloys. Vr'zi. v shkole 18 no-5:69-71
3-0 163. (MIRA 17:1~

SHEPELEIIKO, L. M.
Problems of projective bending of families of plants in P . Izv.
vys.ucheb.zav.; mat. no.1:210-217 160. (MYT~k 13:6)
1. Tomskiy gosudarstvannyy universitat imeni V.V.Kuy-bysheva.
(Geometry, Analytic)

SHEPr,TZNKO, L.G.
,w. " :
Experiments in producing 'photographic images an the oyide filz on.
aluminum and its alloys. Xhim. v shkole 18 no,5:69-71 S-0 163.
(MIRA 17:1)

C,qOVDIYX, N.G.; SHEPELEINKO, L.G.
Some experimento with molten 3alts. Khim. v shkole 16 no.6:70-74 N-D
163. (MIRA 17:1)

SHEPELENK0, L. M., CAND PHYS-MATH SCI, "PROJECTING BEN-
DING OF CERTAIN FAMILIES OF PLANES INJI-MEASURED PROJECTED
SPACE." TomSK, PUBLISHING HOUSE or TomSK UNIV, 1961. (Tomsx
STATE UN I VtMEN1 V. V. KUYBYSHEV). (KL-DVt 11-61t 209).
-27-

SH"FERO-VA, K.A.; SIMP= X0 -TErPW',,'A, 5,T.
) . ,r- I
tion of pathageni- ser-typeis of F-aaer' hia col-I in a
Dis tr 1 bu I L: le -
mrural Zdrav. Turk. '? no~',,106-28 N16-3 (MIRA 1'7%-~)

8/179/60/000/00.5/009/010
9081/E135
AUTHOR: Shepelenkog V.N. (Tomsk)
TITLEt Some PrrbM~= Elasticity Theory for an Aniaotropl.-,
Strip -1~O
PERIODICALs Izvest.tya Akademil nauk SSSR, Otdaleniye tQkhn-LchaskAJrh
nauk Mekhanika I mashinostroyeniye, 1960, No
PP 1~4-168
TEXT. The method.of Kufarev and Sveklo (Ref 1), used by them
in investigating the first boundary value problem? Is extended to
the second (Para 3) and the mixed (Paras 2, 3) boundary value
problems of an anisotrople strip. In Para. 1, the known component.5
of the displacement vector on the edges of the strip are
a ~= Uk(x); v = vk(x) ; y = (_,)k+lh; k = 11 2.
kc-~:--)rding to Lakhnitskly (Ref 2.1, the problem leads to the
determination of two functions:
Fk.(zk), -1-k := x ' 'JkY
Analytically, Eqs (1.1) follow from the boundary cond.l.ri.ons fj.7
Card 112

S/179/60/000/00,5X009/010
B081JE13 5
Some Problems of Elasticity Theory for an Anisot--ropip, Stz-i.p
j-yj