SCIENTIFIC ABSTRACT MEREZHKO, N. F. - MERGELYAN, S. N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001033610003-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: June 21, 2000
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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-ACCESSION NR: AP4044149 S/0126/641018/002/0215/0219
. . . . . . . . . .
nUTHORL-Kralina-,- A. A.; Merezhko, N. F._-1
K
TITLE- Chang6s iti -the -dimension .sAnd disorientation of -.mosaic -blocks along the
-di~ectionof the _crystall.izati6ri of aluminum,crysta s-grown rom a me
-V 2, 1964, 215-
SOURCE Fizika metallov i Metallovedeniye, '18, no. 219
TOPIC TAGS: disorientation, mosaic block,. crystallization, alumin um bic rystal,...
single -crystal, /crystal growth,, Laye method,
-:,-,--ABSTRACT -hi ~ALbicrystals- D- f
--melt.4ere
.-.-__T_he~'6fiange6~Ja__t eper ect grown.. roinjha.
-b
---95% h Y
c; serve
_~re spi~cimens- were used. j' e icrys a s were-grown
5
way0of oriented crystallAtion. in aluminum oxide boats in a 10- Hg..vacuum. The
orientation of adjacent -crystals was,determined by the Laye method and the -di-
'M~
on a
mensions of the, mosaic blocks computed the basis -of prim'ry~ and secondary
extinctions. The-comparison ween experimental and- calculated values of inte
5.1. 7Y bet
-the -of
gral intfinsit made the computation of mean dimension aic blocks in
s mos
y
-C 1/3:
ard

I I I --. , - ~- I I . ~, -~.- ~- - -. - I ~-~ I -~- ~~~- - r~~n n7,---~-~-'--~ ~--, '. -11, ~,,

/~~ ~~ /~ ~~ /7 y
mITI9,A.V., inzheaer; MMMHKO,V.G., inzhoner; RIDELI.R.L. kandidat
takhaichaskikh nauk',-r~o~or; KHMOV.P.A., tekhnicheskiy
redaktor
Examal for machinists operating railroad freight-lifting cranes]
Rukovodstvo mashinistu gruzopod'emnogo krana. na zhelsznodorozhnan
khodu. Izd, 2-s. dop. Hoskva, Gos.trausp. zhol-dor. izd-vo. 1955.
234 p. (KIRA 9-3)
(Cranes. derricks. ate.)

MMMHKO, V. G.
Development of locomotive shed arrangements for diesel amA
electric traction equipment. Zhel.dor.transp. 37 no.10:8-12
0 '55- (MLRA 9:1)
I.Zamestitall nachallnika Glavnogo upravleniya lokomotivnogo
khozyaystva Ministerstva putey soobahcheniya.
(Railroads--Stations)

RTIBYAV, G.S.; IRYUGER. P.K., KAZAKOV, T.H.; VILIXIVICH, B.I. 4wJAZO14-1-
V.G inzhener, redaktor.- SAZONOV, A.G., inzhener, redaktor;
4WTZ Ye.g.. tekhnicheakiy redaktor
(Management and operation of diesel locomotives) Teplovoznoe khoziai-
stvo. Moskva, Goa. traasp. nhel-dor. tzd-vo. 1956. 311 p. (MLRA 9:12)
(Diesel locomotives)

MMZHKO V.R.-
Kodern eqcLipment for electric and diesel locomotives. Zhel.dor.
transp. 37 ne.6:19-24 Je '56. (MM 9:8)
1. Zannatitell nachallut" Glavnogo upravlonlya lokonotlynogo
khoz M stva Mizisterstva putey soovshohaniya.
(Ilectric locomotives) (Diesel locomotives)

XMZHKO, V.G.9 inshener; KRSHALINA, U.N., inzhener.
.MMNNO-dM-
Reaquipping locomotive sheds to service and repair diesel loco-
motives. Kok. i tepl. t1aga no,6z21-23 Js '57. (KLRA 10:8)
(Locomotives-Kaintenance and repair)

MMZIIKO, Y.G.
Moscow railroad terminal will convert to diesel traction. glek. i
tepl. tiaga 2 no.8:1-3 Ag '58. (MIRA 11:9)
1.Zamestltell nachlinikEL Glavnogo upravlaniys lakomotivnogo
khozyaystva Ministerstva putey soobshchaniya.
(Moscow Province--Diesel locomotives)

. MEMZMM, V.G.
rmportant factora In the development of lacornrtl'le mainteaaace.
Zhel.dor.transp. 40 no.M31-34 0 '58. (MIRA 11:12)
1. Zamestitell nachaVnika Gla7nogo upravlaniya lokomotivnogo
khozyaystva Ministerel-a putey soobahchentya.
(Locomotives-Maintenance and repair)

HMZHKO, Vnsiliy Grigorlyevich, inzh.; CEMIRWASHMTS. R.G., inzh.,
- red.; KHITROV, P.A., tekhn.red.
(Exponsion of the network of locomotive roundhousesj Razvitie
lokomotivnykh depo. Moskva, Gos.transp.zhel-dor.izd-vo, 1959.
169 p. 04IRA 13: 1)
(RallrGads-Rep,air shops)

W_WZHKO. V.G.
Complex mechanization and automatic control of operations
in locomotive repair shops. Siek.i topl.tiaga 3 no.10:1-4
0 159. (MIRA 13: 2 j
1. Zanestitell nachallaika Glavnogo upravleniya, lokomotivnogo
I azyaystva.
kh
(Locomotives--Maintenance and repair)
(Automatic control)

KMnHKO, V.G.
Grganizing locomotive operation and maintenance for new t7pe
of traction. Zhel.dor.tranap. 42 no.2:9-13 P 16o.
(MIRA 13:5)
1. Zaweatitell nachallnika Glnvnogo upravleniya lokomotivnogo
khozy-aFotva Ydnisteretva putey soobshcheniya.
(Locomotives)

LYUTTSAU, Aleksey Grigorlyevich; MR, N.I.; MERRO, Ye.M.; RYBDI, N.G.;
ROZEWASSERY M.A.; SOLOVIYEV, S.N.; FIIJYiOIIOVp V.P.;
SHAROYKOY V.V.; h7MBZM,.-V-G., retsenzent; UMMG, L.A.,
tekhn. red.
[On the road of great initiative] Po puti velikogo pochina.
l4oskva, Transzheldorizdat, 1961. 75 P. NIRA 15:2)
1. Zamestitell nachallnika Glavuogo upravleriya lokorotivnogo
khozyaystva IwIlinisterstva putey soobshcheniya (for Merezhko).
(Railroads-Emplayees-Labor productivity)

14KREZHKO I V. G.
Improve the conditions and quality of the current maintenan;e and
repair of locomotives. Elekt.i tepl. tiaga. 5 no.10.7-8 0 .161.
(14IRA 14: 10)
1. Zameatitell nachalinika Glavnogo upravleni-ya lokomotivnogo
khozyaystva Ministerstva putey soobshcheniya.
(Locomotives-Maintenance and repair)

14FAREZIIKO# V*Ge r inahe
Servicing of locomotives operating on long hukls. Zhel.dor.trE~nsp.
1+3 no.3:23-28 Mr 161. OXIFL% 14:3)
l~ Zamestitell nachallnika Glavnogo upravleniya lokomotivnogo
khozyaystva Ministerstva putey soobshcheniya.
(Locomotives-i-saintenance and repair)

MAETIK$ Petr losif ovich; ',.'EREZHKO, Vasiliy Grigor~y~ev h; USTINOV,
Nikolay Petrovich-;-Tr-En-L--.a-l-u-cEii-s~e ~MCIMNICH, G.S.,
inzh,; LrGLI!t'-'-KIY, A,Ya,, irlzh,,, retsenzent; -PONDI'LION.K.0,
M.D., inzh., retsonzent, TEREIMOV, V.M., Inzh., retsenzent;
KONOiALOV, S.Ye., inzh., retsenzent; inzh..
red,I KHMILOV, F,A,.. tekhn, red.
[Organization of the operation., mainteriance and ropair of
diesel locoiotiveslOrganizatsida teplovomogo khozinistva.
Voskva, Transzheldorizdat, 1962. 197 p. (141RA 15:9)
(Diesel locorotives.-I,,'aintenance and repair)

MEREZHKO, V. -G.; YELISEYEV, P.M., inzh., retsenzent; TROFIMOV, S.L.,
- ~ -'-' ~ --ihih-., red.; SO~t~'O, V.V. , inzh., red. [deceased!
[Mechanization of the repair of locomotives in a depot]"~e-
khanizatsiia remonta lokomotivov v depo. Moskva, Izd-vo
"Transport," 1964. 198 p. (MIRA 17:5)

~EREZHFO, V-G
.. -119 es-
- --mc)~ -`9 '-Ounn
c,a,4.zat-'on in 0 ~ 4~
r L ~
.ooperation and spe - - -
Zhel. dor. tranop. 47 no.6:45-419 Je 165. ls:61
- r. - - - o,
1. Zamestitell riarhailnika Giavrogo upTavlenL.-ra jGl-~)rrcA.n-g.
khezyaystva.

LAPTEVP N.G.; VYSOKOSOV, A.N.; I&REMKOVA, I.A.
4-Ca.rbn,-, ylanilide of ace'~oac---- acid in connection with the
u7nthesis of mig-ration-stable nonoazo pigments. Zhur.VKHO 7
no.1:3-10-lU 162. (MIRA 15: 3)
1. flauchno-issladovatellskiy institut organicheskikb poluproduktov
i krasiteley. ~ - , - -,T"!Tt ~-'
- - 1.
(Acetoacetic acid) (Aza tompounds) (Dyes and dyeing)

MERGABOV_, Grayr Arterrlyevich; TIGANCN, G.A., red.
. --- ---- 11-
[Methods of constructing and strL-ightening the broken
axis of crankshafts in marine internal combustion
engines by measured slits] :~Ietody postroeniia i vypriam,
leniia izlor,.,arLnykh osel kollinchatlykh valov sudovykh dvi-
gatelei vrutrennego sgorunl ia po zar..erennym raskepam.
Poskva, Transport, 19~--,.. ;3 p. OMDA 17: '7)

MERGABYAN., 4dranik Ambartswovich, prof.; ZAGRAff Ati, S.G., spots.
red.; KOIESIUKOVA, N.I., red. izd-va; CHZCHAPANYAN, E. takhn.
red. 9
(Depersonalization]Pepersonalizatsiia. Erevan, Armianskoe gos.
izd-vo, 1962. 354 P. (MIRA 15:12)
(PSYCHOLM, PATHOLOGICAL)

, GROA CMV~ , L. I - d Placenta During the Pregnancy
IAThe Hyaluronidase Content in the Chorion an L Inst, Leningrady
umans." Cand Med Sci, First Leningrad Medical
and Birth in EMim, No 1, Jan 55)
1954. (RZh!3'0 Cal Dissertations Defended at USSR Higher
Survey of Scientific and Techni
mucational Institutions (12)
so: Sm. No. 556, 24 J'm 55

HRUBISKO, M.; MERGANCOVA, 0.
On the problem of the so-called safetf test before blood
transfusion. Rozhl. chir. 42 no.5:345-347 ~~ '63.
1. Fakultna transfuzna stanica a subkatedra hematologie a
transfuzie krvi SUDL v Bratislava, veduci doe. dr. M. Hrubisko,
CSc.
(BLOOD TRAITSFUSION) (ABO FACTORS)
(HWOLYSIS) (BLOOD GROUP INCOMPATIBILITY)

MERGELOV, Goorgiy Sergeyevich; YASTRMTSEV, V., red..; SHATROVA, T.,
e- -I'- I zd
~ c. -Va; IZBEDEV; A., tokhn. red.
i
(Planning and financing administrative expenditures]Planiro-
vanio r-,islchodov na upravlenle. MosIrva, Gor3finizdat, 1962.
58 P. (~MU 15:9)
(Local f int:nce)

I'MMOVO '71 M.
Tobacco Manufacture and Trade
From the backward to progressive. Tabak 13 no. 1, 1952.
Monthly List of Russian Accessions, Library of Congress, June 1952. Unclassified.

Alt ~, (i I L I~ U 1A. ~ -25
- . -- VII& I OF Zad. aw. 14 0.8:24 10:9)
- ,....minating progressiv6 Practices- (Fra (MURA
Ag I Wt-. (Aevlonautlegg Gomercial)

CL M
84-8-16/36
AUTHOR: Mergelova, A.
TITLE: Propa tion of Advanced Experience (Propaganda peredovogo
r
opyta
PERIODICAL: Grazhdanskaya Aviatsiya, 1957,, Nr 8, pp. 24-25 (USSR)
ABSTRACT: The article Is a review of materials published In the pro-
fessional paper Kryllya~' of the Georgian Territorial
Administration of the GVF. Specifically, the article
shows how the paper promotes the dissemination of advanced
experience within this admintstration. In an article
published In "Nashi Kryllya", the senior engineer of one
of the operational units, Davydov, evaluated experience of
flying without fllghitl* mechanics. According to Davydov,
yearly savings in two operational units will amount to
4402000 rubles, not accounting for income from carrying
80 kg additional cargo. But he also points ovat that
changing over to flights without mechanics on board is
a serious test for all services and requires a prolonged
preparation of all crews. On one of the so-called "tech-
nical pages", A. Ryb:tn,, a team head of the Tbilisi Airline
Card 1/5 Maintenance workshops, describes a new process of exchange

Propagation of Advanced Experience (Cont.)
84-8-16/36
of engines initiated by aviation technician Zharov. Senior
radio technician of the Tbilisi airport V. Labuchenko pro-
posed certain changes in receiver circuitry to eliminate
microphonics. Milyukov, an engineer, published an article
about innovators of the Armenian Aviation Group,.-moncerning
mechanization and automatization of
maintenance procedures. Aviation technician Karapetyan, for
instance, designed a crane for the Yak-12 plane which ia
already in operation. Adibekyan, an engineer, by means of
a simple contrivance considerably cut the tanking time of
lubricants. Head of Communications Department Zaks published
an article about a device for the duplication of telephone
calls by a visual signal introduced in a unit under Bocharev.
Another technical page was dedicated to a new method of ex-
changing passenger seat cables, and to a proposal made by
aviation technician Laushin concerning the mounting of the
Pitot tube support. The timely information elimina~'es
much duplicate work on prcilems already solved. The paper
Card 2/5

Propagation of Advanced Experience (cont.) 84-8-16/36
publishes from time to time also reports on achievements
of operational units as a whole. Thus, an article by
Avetisyan, an engineer of the Yerevan airport, told about
the "unit method" of maintenance operations introduced in
one of the units. The exchange of engines here takes
only 12-14 work hours, while the 200-hour regulation main-
tenance is accomplished In one day. A worker of another
unit., Klimov, told about the uses of an hour-to-hour
maintenance graph, after whose introduction the idling
time of planes in maintenance was cut nearly half. Fre-
quently reports are published on units which attain fore-
most places in socialist competition. A winner, plane
commander Markov, explained that his success is due to a
comprehensive computation of all economic indicators after
every flight: the fulfillment of the plan in ton/kilometers,
the productivity of the aircraft per hour of flight,, regu-
larity of flight (keeping on schedule), and the fuel saved.
these data were discussed with the crew members. Such a
method keeps the crew up to date as to the stage of
Card 3/5

Propagation of Advanced Experience (Cont.) 84-8-16/36
fulfillment of their obligations. Valuyev, a pilot of
agricultural aviation In Transcaucasia, writes that on
the average, 76.7 hectares were covered per day (5 flight
hours) using the shuttle flying pattern. A special
coluttin is dedicated to the "Exchange of Advanced Experi-
ence Materials of this column are extensively used by
propagandists. Much attention is paid to activities of
the command, party and trade union organizations. In an
article by Rechkov, for example, the method of.,tissemina-
tion of advanced experience used by the local ob-lamittee was
described. The activity on the unit level in this field
was considered inadequate. Therefore, a report on a con-
ference dedicated to aooomplishments of SiMOnYanj.the radio
technician in charge of the transmitters ofa radio center
of one of the units, was published. The re port drew generdl
attention to the faotors hampering the activity of izzmova-
tors and the dissemination of their accomplishments. Ad-
vanced experience of other Territorial Administrations
Card 4/5 also finds its way Into columns of "Nashi Kryl'ya".

S/0,22/59/0 I 2/05/0V009
AUTHORS: Garbyan, (33 Y~ , "'Jerge lyan, G. 3'
TITLE: Cherenkov and Transition Hadiation of a Charged Current-supportin.6
Thread
PERIODICAL: Izvestiya Akademii nauk Armyanskoy "eriya fl-ziko-mate-
maticheskikh nauk, 1959, Vol, 12, uo~ 5, PP~ 91-97
TEXT: The authors generalize the former results of A-I- Morozov (Ref, 9)
on the radiation of a charged current-supporting thread in a homogeneous
medium to the case where the thread from the medium with the constants e,111)
By partition -f the solutions
changes over into a medium with 211"2
the authors calculate the transition- and Cherenkov radia-.icn with the method
from (Ref, 3).
There are 9 Soviet references.
ASSOCIATION. Yerevanskiy gosudarstvennyy universitet (Yerevan C-ate
University)
SUBMITTED: February 6, 1959
Card 1/1

S1022 -'L29~
3 (103 11V~ 13.3 C 111~60/013/002/05/007
C 333
AUTHORS: Garibyan, G. Y-, Mere-elyan, 0. 19,
TITLE: The Radiation of a Charg7ilhich Moves in Parallel i7ith the
Bou~~daro~ftwo ~Medi~a_
PERIODICAL: Izvestiya Akademii nauk A--myanskoy 33R. Seriya fiziko-
matematicheskikh nauk, 1960, Vol-13, No,2, pp.123-130
TEXT: The method proposed by Garibyan (aef.5,6) is used for deter-
mining the radiation of a charge flying in parallel with the
boundary of two media,
At first the authors consider general radiation fields as solutions
of the Maxwell equations according to (Ref-5,7,S), By integration
then the components of the electric and magnetic fields are ob-
tained at first in the second medium. The formulas of Pafomov
(Ref.3) are obtained for the energy flow. From the fcxmu3-as it
appears: a.) The first medium is not a Cherenkov medium, the second
is a Cherenkov medium. Then for the Poynting vector there holds a
formula which describes the Cherenkov radiation which is generated
by the particle in the second medium (effect of Ginzburg and Frank
(Ref.8)). b.) Both media are Cherenkov media. It exists a Cherenkov
radiation which originated in the first mediijm and entered into the
Card 1/2

The Radiation of a Charge
Boundarj of two Media
84296
3/022/60/013/002/005/007
C Ill/ C 333
*Nhich Moves in Parallel With the
second medium. Furthermore it exists a radiation which originated
in the second medium. Both flows move under Cherenkov angles which
are characterintic for the second medium.
Then the authors determine the components of the fields and of tne
energy- flow for the first medium. If the second medium is an ideal
conductor ( E = 00), then from the formula for the energy flov. it
follows that there are frequencies, the intensity of whicii is
quadrupled compared with the intensity in the homogeneous medium.
Simultaneously there exist frequencies, to v-hich the intensity 0
corresponds because of interference.
There are 6 refurences: 6 Soviet and 2 luaarioan~
ASSOCIATIONt Fizicheskiy institut A14 Armyanskoy SSR (PhYLAcal In-
qtitute, AS Armyanskaya SSR) Institut matematiki i
mekhaniki All Armyanskoy SSR (InstiLute of Mathematics
d Mechanics, AS Armyanskaya SSR)
SUBMITTED% January 5, 1960
Card 2/2

3/022/60/013/003/004/00-0
Is-'3 2') D217/D301
AUTHOR: Mergelyan, O.S.
TITLE: The radiation of a charged thread, carrying current,
for movements parallel to the interface of two media
PER.70DICAL: Izvestiya akademii nauk Armyanskoy SSR, seriya fizilto-
matematicheskikh nauk, v. 13, no. 3, 1960, lo7-116
TEXT: In this paper the author derives rigorously expressions for
the electric and magnetic fields, due to both the charge and the
current on a thread, in two transparent media with different di-
electric constants and magnetic perineabilities. He examines the
Cherenkov effect, produced by the motion of the thread, the nature
of the radiation in the medium which does not carry the thread,
and interference effects in the radiation in the medium containing
the thread. The problem has been partially considered by A.I. Mo- V~'
rozov (Ref. 1: Vzaimodeystvile mezhdy dvizhushcheysya zaryazhennoy
Card 1/6

S/022/60/013/003/004/006
The radiation of a ... D217/301
str~u-yey i magnitodielektrikom (Interaction of a Moving Charged
Jet and a Magneto Dielectric), I'Vestnik MGU", 1, 72, 1957)t and
by A.G. Sitenko and V.S. Tkalich (Ref. 2: Ob 6ffekte Cherenkova
pri dvizhenii zaryada parallellno granitse razdela dvukh sred (On
the Cherenkov Effect durin the Movement of a Charge Parallel to
the Interface of Two Media~, "ZHTF", 29, 1074, 1959). The field
in the medium containing the thread (medium 1) is given by the
sum of the solutions of the homogeneous and inhomogeneous Maxwell
equations, while that in the other medium (medium 2) is the solu-
tion of the homogeneous equations only. From considerations of
orthogonality and the boundary conditions at the interface, the
Fourier components of the radiation fields are obtained
E2 Wi 12
k,M2
i
0 &1 V2
L
it W2 (7a)
Y1X f!aI - elm2
Card 2/6

S/022/60/013/003/004/CC6
.-'he radiation of a ... D217/D301
W2 .2
kal
2, - - e 0, - -.)I
ipIl V2 (7a) (7a)
C2
V
EI!2x
(ty,, - plk,)
ij, v
H, (x) e
Irc .32
C,
(7b)
(at - k,)
v - J(k, -.11
H2z %) wc 01,20~ 1111CO %2 - W2 ZI e (76)
C2
v
H,.
Card 3/6

89977
'~1622 60/013/003/004/0 06
The radiation of a D217YDD301
Here, the superscripts p and j indicate t,at the field is due to
chargeor current respectively, and p. and Jo are the linear charge
and current densities. E1,2 are the dielectric constants, andli,1,2
the magnetic permeabilities of the respective media. The interface
is the plane z = 1, and the coordinates of the,thread are z = 0,
X = vt. Also, x 10 1 (k k ci = k vy
2 1,2 = ~1,2 ~'1,21 x = x? z x
2 Q 2 2 = 32 x 1 ZA-bstractor's note: B2 not de-
l 92 72 ~1 P21 _~i 92 1,2 -
fineg. With these Fourier components, the frequency distribution
of the electric and magnetic fields in the second medium is ob-
tained by performing the integrations in the solutions of the homo-
geneous equations. The Poynting vector in the medium is then de-
termined for two different cases:
2 > 0, 2< 0, and (ii) 2 > 0, ~2 > 0,
(i) ~ 2 2
Card 4/6

S1022160/01 GOIS
The radiation o-f a ... D217/MOI
condition �2> 0 being the Cherenkov condition. From the re-
Z-~I~S. it is seen that radiation is only generated in the second
r 'herenkov condition.
edium, when the first does not satisfy ine 1,
m
'When both media satisfy the condition, the radiat-'L-'-n Ln the second
medium represents radiation generated in the first medium and re-
fracted at the interface and, from the law of refraction, it
follows that for ~2'> 0, �1.< 0, the radiation generated in the
1 2
first medium is totally internally reflected at the interface and
there is no radiation in the second medium. Having established the
relationships for the radiation fields in the first medium, the
author Considers the effect of interference due to the component -
reflected at the interface, He establishes the frequencies giving
maximum and minimum intensities fo-i-the cases (i);r--l -2
0 2 ;>- 0
(a)
I ~2 > '-7A1 (~2~1 >P-12) . The maxima are g'ven by Ea. (16)
Card 5/6 0~

9,)'? 7
S/022/60/013/00~/004'IJ06
The radiation of a D217/D301
2 2nX,
v
and th~- minima by Eq~ (!7) 2 1 (2n +
(b) 7)
2 t 1 (,M-2 < 1A 1 ~ 2The max;ma are given by Eqz (I and
2 ZE~t2 >F2 -32 2~
.he minima by Eq. (16)~ (ii) > 0, < 0. (a) X-,
2 " 1 11
As -in ~~ase (i) (b) (b) j: 2~2< ~2 (1 ._ 22x2 ); As in case- (i'1 (a).
2 1 _ I'1 2
The author thanks ~31. Garibyan for his advice and discussions on
the problem. Ther,, are ~ F: viet-bloc, references.
ASSOCIATION: Institut mat;~rjlatiki i mekhaniki AN Ar!-,iyanskoy SSR
(Institute of Mathematics and Mechanics AS Armenian
SSR),
SUBNUTTED. January 'q60 VX

14:-~-RGELYANI 01,S-,
9
PLadiation, from a charged current-carrying thread in a moving
medium. Ijokl. Ill A=. SSR 32 no.4:205-212 161. (MIRA 14: 8)
1. Fizicheskiy institut Akademii nauk Armyanskoy SSR. Fred-
stavleno cb7ftom-korrespondentom AN Armyanskoy SPAZP.14.
Kocha-ryanom. -
(Radiation) (Electric currents) (Vector analysis)

44923
S/022/62/04 5/006-/()(Y+/006
D2 I 8/D308
AUTHOR: Mergelyan, O.S.
TITLEs Reflection and refraction of electro-
magnetic waves at the boundary between
an isotropic and an optically active
medium
PERIODICAL: Akademiya nauk Armyanakoy SSR. Izvestiya,
v. 15, no. 6, 1962, 75 - 82
TEXT: The constitutive relatioas for the optically
active medium are
D k E k ~Ly [ k E k
+ k
B (,k) - P, (,
H k), (2)
where Y is the gyration constant representing the optical activity
of the medium. The dispersion relation is
V
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3/022/62/015/006/004/006
Reflection and refraction ... D218/D306
k �2 co2 +2 (1-i2 (e Y (3)
'~_2 c2 T_ -
where the sign of '~ corresponds to the superscript of K. A s tudy
of the field equations, together with the above constitutive
relations indicate that two elliptically polarized waves can
propagate in the optically active medium. General expressions
are then obtained for the phase relationships and'the Fresnel
formulas for the field amplitudes are derived for a wave travel-
ling in either direction across the separation boundary. It is
shown that when the wave enters the active medium from the non-
active medium, the radiation reflected*at the surface will in
general be elliptically polarized. If the incident wave is polar-
ized in the plane of incidence, then both the reflected and the
refracted waves will be elliptically polarized. In the opposite
case, i.e. when the radiation enters the non-active medium, the
reflected wave consists of two components travelling with differ-
ent velocities and at different angles. The refracted wave is
elliptically polarized. A general feature of the reflection of
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Reflection and refraction ... D218/D308
electromagnetic waves in the case of incidence from an active
medium on to an isotropic medium, is that as the angle of inci-
dence approaches 900 , the amplitude of the ordinary reflected
wave tends to zero, whilst the amplitude of the extraordinary
wave increases. With normal incidence the reflected wave is
exclusively the extraordinary wave.
ASSOCIATIONs TaNI, Physico-tekhnicheskaya Laboratoriya,
AN Armyanskoy SSR; Fizicheskiy Institut AN
SSSR im. Lebedeva (TsNI, Physicotechnical
Laboratory, AS Armenian SSR, Ph sics Insti-
a
tute of the AS USSR im. Lebedev~
SUBI-IITTED: 14ay 26, 1962
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1023/1223
AUTHOR Mergelyan, 0. S.
TITLE: Reflection and refraction of electromagnetic waves in a moving mcdium
PERIODICAL. Akademiya nauk Armyanskoy SSR. Doklady, v. 34, no. 2, 1962, 65-70
TEXT7 The rcflection and refraction of electromagnetic waves at the boundary of a stationaryand a moving
medium with a tangential velocity discontinuity is investigated. Phase relations and equations for the field
amplitudes for the general case are obtained. The solutions are obtained by solving MaKWC11'S equations with
the proper dispersion relations. Two special cases are investigated in detail: plane of incidence parallel and
perpendicular to the velocity of the moving medium. The general formulas obtained can be applied to the
diagnostics of a moving plasma. Parameters of the moving medium can be found by obtaining the rotation of
the plane of polarization, the angle of total reflection, and the angle for which there is no reflection.
ASSOCIATION: Fizicheskiy institut Akademii nauk Armyanskoy SSR (institute of Physics, Academy of
Sciences, Armyanskaya SSR)
PRESENTED: December 9, 1961, by N. M. Kocharyan, Corespondent-Member, AS Armyanskaya SSR
Card 1/1

W"LrAN, -O.S.
Radiation from a charged particle flying paraIlel to the interface
of an isotropic and an optically active medium. lav. AN ixm. SSR.
$4i. fiz.-mat. nauk 16 no.1:111-117 163. (MIRA 160)
1. TSentralinaya nauchno-isoledovatellskaya fiziko-tekhnichaskaya
laboratoriya AN Arqranskoy SSR.
(Cherenkov radiation) (Electron optics)

MERGELYAN,_.O.S. -
Transient radiation from a particle allowing for a magnetic
charge. Dokl. AN Arm. SSR 36 no.1:17-21 163. (MA 17:1)
1
.. TSentralInaya fi3iko-tekhnicheskaya laboratoriya AN
ArnWanskoy SSR. Predstavleno akademikom AN Armyanskoy SSR
N.M.Kocharyanom.

ACCESSION NR: AP4026808 5/0022/a/017/001/0105/0112
~AUTIMRSs Gazazyant S. D.,; Margelyanp 0. Se
TITLEt A study of Vavilov-Cherenkov radiation from a linear charge and finite
dimensioa beams'in an optically active medium
-SOUME: AN ArmSSR. Isve Seriya fiziko-matematicheskikh nauk# ve 17j. no* it
1964, 105-3-12
TOM TAGS: optically active medium, Vavilov-Cherenkov radiation, finite
dimension beaza, field equationt charge density.. Fourier componentj, radiation
spectra
ABSTRACT: The Vavilov-Gherankov radiation frcta a linear charge and fJjdto
dimension beams have been studied analytically in an optically active isotropic
medium, The field equations describing the radiation phenomena are given by
rot Ji. -LD + LT 12-
c 2a
I dB
rot E~~
Card

AccFssiDN'NR,- AW26WO
dIvB-O.
-d(V D 41t
2a
where the charge density is described by
P.
2a''
!Using the Fourier components of the field equations, expressions are obtained for
,energy loss and the field energy-, and a relationship is established between charge
idim,ension and radiation spectra. For a -) 0, the results are shown to lead to
those derived by B. 14. Bolotovskiy and 0, S. Nergelyan (Teoriya izluoheniya
Navilova-Cherenkova v izotropnoy optichoski aktivnoy srode* Optika i
.spektroskopiya, 14, 3,1963), The case of an infinite line charge is also con-
sidered in the optically active mediwa where the current density is represented by
q
P'u a (x) (Y) (z vpl~
card 2/3

.ACCEWIOU NRs Ap4W6W8
where
tz
10'
>
-lyl4a
0, lyl>a,
~
0'.
Orig. art. bae 1 23 equatio~;4-p
.ASSOCIATIONs none
SUBICTMD: 2oxay63 DATE AGQs 16APr64 =L: 00
SUB CODSs '7H NO REF SOVi 004 GTHF6R: 000
Card 3/3

1, 2'~ / - (4-
(W ".2 EE
EEC -2 IEWA 1, -2
ACCE L'g- ;i S/0022/64/Oi7/004/009'7/0101
~-~R. AP40440F37
) &31/AT
AUTHORS: Gazazyan,---7;'. D.; Morg-~!Ilyan, 0. S,.
TITLE: Radiation of pointlike and extended charges moving near the
separation boundary of a gyrotzopic dielect---"c
SOURCE: AN Ar-mSSR. Izvestiya. Sariya fiziko-matematicheskikh nauk,
v. 17, no. 4, 1964, 97-101
TOPIC TAGS: gyrotro-D-,c d4electric, Max-vrell equation, polarization,
Cerenkov radiation, s,-~;.face prope--~y
ABSTRACT: Th, e dielectr--'.-~ -.-. miestion is situated in an external
magnetic field, and tn,-~ problui-., I, in the approxi--.a'L-o.-.~3 -6
w1herein the gyration parameter g is of the orC;~-:r of iO --10
fiei(~-. -,:,,is means g does
in realistically feasible magnetic
not influence greatly the aziplitudes of fields and radiation
intensity, but rotates appreciably the plane of polarization of the
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L 2141-65
AUCEbblUN UR: AP4044087
radiation, so that the results can be useful for the generation of
radiation with specified polarization. Solution of the Maxwell
material equations yields a dispersion.relation for the gyrotropic
dielectric and an equation for the far field. These equations show
that the radiation in the gyrotropic medium nas circular polariza-
tion. The distance over which the plane of polarization makes a
complete revolution and the Cerenkov angle are evaluated, along with
the energy lost by the particle per unit path. Solutions are given
for a point charge, "for a linear charge of finite length and constant
charge density, and for a charge moving along the axis of an empty
channel in a dielectric medium. It is shown that in the latter case
the radiation of a particle moving along the axis of an empty channel
does not differ from the radiation in a solid dielectric placed in
a magnetic fie-Lid. "The authors are grateful to B. M. Dolotovs,ciy
and M. L. Ter-Mikayelvan for interest in the woek and for valuable
remarks." Orig. art. has: 15 formulas.
Curd 2/3

ACCESSION NR: AP4044087
ASSOCIATION: Fizicheskiy institut G.,,AE (Physics Institute, GKAE-);
TsNI fiziko-tekhnicheskaya laboratoriya AN Arn-yanskoy SSR (Central

AYVAZIAN, Yu.M.; MERGELYAN, O.S.
Use of optical methods in determining the parameters of optically
0
active media. Izv. AN Arm. SSR. Ser. fiz.-nauk 17 no.4:125--126 164.
(MIRA, 17: 11)
1. TSentraJ'naya nauchno.-issladovatellskaya fiziko-tekhnicheskaya
laboratoriya AN Armyaftskoy SSR.

ACCZSSION NR: A~404.2930 S/0057/64/03e*/003/1432/1435
AU-171OR: Gazazyan, E.D. ; L`Iergclyan, O.S.
TITLE: The Vavilov-Cerenlcov effect in a magnetized ferrite
SOURCE: Zhurnal takh niches koy fizilei, v.34, no.8, 1964, 1432-1435
TOPIC TAGS: Cererilcov radiation, Cerenkov effect, ferrite
IBST'
RACT: The authors develop the theory of the Cerenkov radiation from a charged
t
particle moving parallel to the magnetic field in a magnetized ferrite. The calcu-
lation is performed in terms of the Fourier components of the fields and currolit,in
much the same way as for an isotropic medium. The only complication arises from the
fact that here the relation between the magnetic field, H, and the induction, B, is
B = ~iH + iHxg (exponential time dependence has been introduced), where g is propor-
tional to the magnetic field and dopends on the frequency. This complication is mi-
nimized and the problem rendered tractable by assuming that g is small and that
(g/02 may be neglected compared with unity. It is found that near the radiating
particle the radiation field may be represented by two elliptically polarized waves
of nearly the same intensity propagating at angles e:t given by tan2G� tan2ee +
1/2

ACCESSION NR: AP4042930
+ (g/P)sec 00# where 00 is the propagation angle for Cerenkov radiation in the un-
magnetized medium. Far from the radiating charge, however, the field represents a
circularly polarized wave of intensity equal to that of Cerenkov radiation from the
particle in the unmagnatized medium and an elliptically polarized wave, the inten-
sity of which is smaller by a factor of the order of (g/P)2. "The authors are
.-rateful to M.L.Ter-Mikayelyan for pleasant discussions." Orig.art.has: 21 for-
mulas.
ASSOCIATION: none
SUBMITTED: 300et63
ENCL: 00
SUB CODE: Ell, NP INR REF SOV: 006 .0MER:OOO
2/2

\1
I
GAZAZYAN, E.D.; MERGELYAN, O.S.
Emission of linear currents ila optically acttve and gyrotropic
medi%. Dokl. All Arm. SSR 37 n0-4:3.85-189 163. (KMA 17:8)
1. Predstavleno chelencm-kcrrespondentcm AN ArmSSR N.M.
Kocharyanom. I

GAZAZYAN, E.D.; 1,ERGELYAN, O.S.
Transient radiation in Igyrotropi-; ferrite. DokI. Ali Ar-.m. SSH 38
no.3:143-147 164. WIRA 17. 6)
1. TSentrallnaya fi-ziko-..tekh-nicheskaya laboratoriya AN Armyanskoy
SSR. Predstavleno chienom-korrespondentom P-N Armyanskoy SS.% G.M.
Garibyanom.

,?rWNM-. ONO! Cc)/, I "
c)/I-Fq-L/SSD/AS ;.5/AM RAEA pm~m(a
RCWMnlM--- AP5003017' S/06 8/00110003/000!
AUTHOR: Bo'lotovskiyp, A M
yaa~ 0. S.
TITU:'-~:Radiiit,ioii.l~iodue(l,d,by'a~chvLig6.'ciossing,the'~interface,-betvee.ii an:iso-

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MRGELYAN, S. N*
mConceming the Optimum Approximations in the Complex Region$ " (Doctor's
dissertation),, 119pekhi, Matemat. Nauk, 4. No.5,, 1949
Math. Inst. im. Steklov, AS USSR

I-ERGELM, S. 11.
Mergelyan, S. N. - "On the integration of analy-tic functions
in the fields of a conplex va"riable", Doklady (Akad. nauk
AM. SSR), Vol. 1, 110- 3, 1949, p. 101-06, (Resme in
Armenian) .
So: U-4630, 16 Sept. 53, (Letopis 12Zhurnal Inykh Statey, No.
23, 1949).

z- q
_~Mergcly~, S;- It a-groxima Lloa-in-a-compt
A. 12, Leo, 0

-`1~vrrnfin. MT!ici. Nlatl ~)ld ej& et
i. SzcgL 7-T
'Ri L',1LX_annos wtis'd'licat s Pars A -
Frederico Csz a cc u
198-212 (19.50). (RuFsian)
The author considers- the: best-approximaticin P(f,-D) -bY 7-
~noqiafs.tjf degree r to an f(z)-which is regular in the
'
i
The follo
rcigion. D an?Pcontinuous on~ the bounlary.
wl hg
rciults are established. (1) If the boundary-oUD is a smooth
and f(1)(%)tLip a*
curve witli cmltinuou~ly turning. tangent F
,
h, A then (2) If
W(S) is the modulus (if continuity of Az) -in A ihcn
pU, D) ~< Cw(nt-,).' (3) Let bottndary of D be' the
-length, and lct,,y(a),Pe the modulus of
curve - _(s), s are
cont nu
_x7y
0-
It-
then"in. -geural!' there -is -a- -vCz) i?f Lip tch-'A
lilt,sup P,(V, D)Y',(Io'~ n)" (4) - Results similar. AO (3)
J
f If fox-~(
for a spccial.form, 0 (x)(Ix convergea an
(f, D) < Cn-A.- , 0_-,~ a ~0, thei f a)WrLip a in A If a - 1,
- - - - -- - -itand only iLE:_jn~p p)
U;