SCIENTIFIC ABSTRACT ZELENEV, YU.V. - ZELENIN, A.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001964220017-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 15, 2001
• Sequence Number: 17
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

_~EMVII AP60i?860
laxing elementswith short relaxation times of the extendod GYGteM5 indicates the pre-
sence of carbon black - polymer bonds, comparable in strength to intermolecular bonds,
since the carbon black surface has an assortnent of adsorption centers with various
energies (more or less weaker than the energy of intermolecular interaction). The re-
inforced structure of the polymer is created in the presence of strong adsorption cen-
ters. The data obtained confirm the concepts advanced in the literature, according tol
wl.dch the reirSorced filler - polymer coagulation structures are mosaic in character.
Indeed) the most active from the standpoint of reinforcing effect is carbon black
characterized by the presence of a small number of highly active adsorption centers on
a background of relatively low activity. It is concluded that in an extended rubber
the polymer is present in the fom of two otructures; one unchanged and the other re-
inforced, and that there is no distinct boundary between theme Orig. art. has$ 2
figures, I tablet and 3 formilas.
SUB COM If/ SUBM DATEI 03Jan65/ OFaG RUS 012/ OTH REF1 003
card 2/2 v1r

ACC NR, AP6037027
AUTHOR: Zelenev, Yu. V.; Navikov, A. G.
SOURCS CODSs UR/0374/66/000/005/0693/0699
ORG: Laboratory of' Polymer Physics Problems, Moscow State Pedagogical Institute im.
V I. Lenin (Problemnaya laboratoriya fiziki polimarovp Mookovakiy gosudaratvennyy
p;dagogicheskiy institut)
TITLE: Effect of tomp*oraturo on the changs of the stressed state'of teflon seals
SOTJRr-=: Ynkhnnika polimerov, no- 5, 1966, 693-699
-TOPIC TAG31 vacuum seal, toflon, stress ralaxation
ABSTRACT: In connection with the lack of methods fo r estimating the performance of.
teflon parts of sealing systems as a function of changes in the temperature of the
ambient medium, the article analyzoa problqms involved in time-limiied shifts from
one temperature to another. It is assumed that the process of fast relaxation has
already occurred and that the shift in temperature does not cause the stress relaxa-
tion procoases to accelerate. Cases of both uniaxial and volume loading of teflon
specimens are considered. Formulas are derived for (1) the decrease in stress during
the tomporatura chango in A uniaxially comproasod toflon 3paoimong (2) lateral pres-
sure on the teflon specimen during its compression in a closed volume, and (3) de-
crease in compressive stress of the teflon specirion in a closed volume during its
cooling. It is shown that in order to roduoa the decrease in stress with temporaturop
I Cc d 1/2- um 678iot.53

A C C t~k._ l__3'6_ -1 CE CODE:- UR/0050/65/000/010,~tv-,-I-icolg-
AUTHOR: Zelenevo Yu. V.; Molotkov, A. P.
TITLE: A physical basis for a nk-tcroscopic model of linear polymers
SOURM Ref. zh. Fizika, Abo, IOE136
REr sOURCZ; Uch. zap. Mosk. obl. pod. in-ta, v. 1117, 1964, 151-159
TOPIC TAGS: linear polymer, mathematic model, polymer physical chemistry
TRANSLATION: A model made up of a set of linear elastic and inelastic elements, in-
cluding one nonlinear element (a nonlinear vincosity) is proposed to describe the me-
chanical behavior of polymer systems, especially linear polymers. A tpecifIc physical
mechanism is associated with each element of the model. Equations for the model are
derived and analyzed for the simplest cases of mechanical behavior (dynamic testing,
stress, relaxation, creep). The relationships qualitatively reflect the behavior of
linear polymers in vitrified highly-elastic and viscous-flow state, but only for poly-
morn with sufficiently pliable clialno. Aix electrical model van conatructed analogous
to the proposed mechanical model, At Malkin,
SUB CODE! 07,11# Q0
Card 1/1

RUBIN, B.A.; ZELENEVAj I..'V-..-
Effect of some inhibitors on the respiration of cummber plants
infected by the cucumber mmic virus. Fiziol. rast, 11
no.5:769-773 S-0 164. (MIRA 17M)
L Chair of Plant Physiology, Biology Department of Moscow
State University,

RUBIN, B.A.; ZELENEVA, I.V.
Change in the actDrity of r:y,1'6chrm6 ox1daB6 aril peir(aldfir(i
in leaves of a ctuctmter: infected by cucumber mosaic virus.
Dokl. AN SSSR 157 no.3.,720-722 J1 164. (MIRA 17:7)
1. Kafedra, f12iologll rastenly Moskovskogo gosudarstvennogo
universiteta imeni Lemonosova. Predstavleno akademikom V.N*
Shapoohnikovym.

GARM, Yu.N.;- Z33MUSKAYA, 0,1.-I RA-BUKEINA, G.G.
Using azootropic rectification for seperating isomers having
their bolling points cloqe to each other (system m-3wlene n-
igrlona). Zhur.priklekldm, :)3 uos31694-700 Mr l6o,
(RIPA 13t6)
I. Dnepropetrov"ki metallurgicheakiy instituts
(Xylene) TDIotillation# PractionAl)

RUBIN, B.A.;
Sc~fie charact-ar.'stics of the respiration cf cumimber lea-res irfected
wiLli cueumbor iflooalc vlmo, llauch. Onki, vya. ,3hkoly; biol. nauki
no.1:142-146 165. (MIRA 1812)
1. Rakomendovana kafed-roy fiziologii rastenly 'Moskovskogo gosudarst-
vennogo universiteta im. N.V. ttimunomova.

GAMMI, Yu:.N.; Zelenevelcaya, S.I.
Obtaining low temperatures in the heads of laboretorr rectification
columns'.* Zav.lab. 26 no.1:116 160. '(MIRA 13:5)
1. Dnepropetroveldy metallurgicheakiy institut.
~Distillatiou apparatus)

,(systems (Chomiatry))
.(Refraction)

S/068/61/000/012/002/002
C071/E435
AUTHORS: Garber, Yu.N., Candidate of Technical Sciences and
Zelenevskaya, S.I.
TITLE: Vapour pressure of light, phenol, naphthalene and
absorption oil (creronote oil) fractions of coal tar
PERIODICAL: Koks i khimiya, no.12, 1961, 51-54
TEXT: The dlependence of vapour pressure on temperature for
typical fractions obta:Lne& on usual Industrial installations for
the.continuous distillation of coal tar was determined-by ther
method of phase equilibria, which.were determined on a single-
evaporation apparatus of the Mt4XM4L(MIKhMa) type, previously
described (Ref.3; N.M.Naravayev, D.D.Zykov, NA.Kond(thov,
Zavadskaya laboratoriya, 1955, no.2, p.245). From the
experimental data the enrichment ;.zoefficlent K and coefficients
A and B for the equations characterizing the relationship
between vapour pressure-and temperature-were calculated, Th6
following equations are valid--.
lg P - K + B (3)
T
Card 113

s/o68/61/000/012/002/002
Vapour pressure of light E071/E435
and- Ig P 0.0522~ A + B (4)
T
where F vapour pressIure,K enrichment coefficient,
A and B constants characteristic for a given fraction.
The values of the constants are at, follows.
Table 2
Fraction Mean coefficient Coefficient for Eq.(4)
of enrichment A B
(K)
Absorption oil 3.13 45053.41 7,1803
Phenol oil 1.89 7.8721
Light fraction 14-07 55185.33 10-0083
Card 2/3
M

s/o68/61/000/012/002/002
Vapour pressure of light ... E071/EI*35
Using the above coefficients, the mean boiling temperatures of
phenol and absorption oil fractiono were calculated. These,
temperatures plotted Against molecular weight gave-a straight line
corresponding to dcktA obtainad earlier (Ref.1, Yu.N.Oarber,
D.D.Zykov, N.M.Karavayev. Izv. AN SSSR, OTN, 1956, no.4, P.10).
In view of this straight line relationship, the mean vapour
pressure of the naphthalene fraction will differ little from the
vapour pressure of naphthalene and, therefore, the latter can be
used for the design purposes. The laboratory workers
L.L.Grushkina, A.M.Revenko and S.G.,Melamed-participated in the
expe.r�wents. There are 7 f1gures, 3 tables-and 7 references:
6 Soviet-bloc and I non-Soviet-bloc. The reference to an English
language publication reads as follows: Ref.7: G.W.Thomson,
Chemical Reviews, v.38, no.l. 19464 1-38.
ASSOCIATION: Kuznetskiy filial VUKhINa (Kuznetsk Branch of VuKhIN)
Card 3/3

--ZZIZIWVSKIY, V.A., inzhener; KNOME, V.B., inzhoner.
Experience in the reconstruction of the arterial highwa7s leading
out of Moscow. Gor.khoz.Hoak. 28 no.1:18-21 Ja 154. (KIaA 7:2)
(Roacow--Road construction) (Road construction--Moscow)

ZELEIEVSKIYI V.A., inzh.; FILIMNOV, V.A., inzh.
Waya of Impro". the planning of engineering c==nications ka
Moscow, Gorkhoz.,Mosk. 36 noo6s1942 Ja 162. (MA 15t8)
(Mbscow-Municipal engineering)
Raw

~Vs V".-,-.inzh.;. LAUZSRRRG, Tu.IS Inzh.
Snow removal system in Moscow. Gor.lenoz.Kosk. 33 no-1:31-38 Ja 159.
(MIRA 1213)
(Moscow--Snow removal)
Tm
M-
M

73LINEVSKIT insh.
Constructing roads in residential blocks built b7 the method of
mass construction, Gor. khoz. Moak. 33 n0-3:10-11 Ar '59.
(MIRA 12:5)
kHoscow-Road. construction)

MVSKIT, V.A.. inshener; TZBE V. NeVot inshener,
STRAKHOV, K.I.; MMI
Review of IC.1 StrakhovIe book "Gity Street Planning.* GorekbDz.
Hook, 27 no.,I~.,14-35 D 153. (XLBA 6:12)
(Streetti) (City planning) (Strakhov, I.I.)

SAKTUROV, V., Inzhener, SKIRNOV, L.. :Inzhener; ZELMVSXIY. V...inzhener;
KARAGODIN, V.. i~zhener: KNORRE, V., lnzh"e~ner, inzhaner;
AXSELIROD, L., Inzhener [reviewars]; STRAMMOT, A.Ts., professor, doktor
takhnicheekikh nank [author]; MBOY, V.7., dotsent. kandidat tekhnicheakikh
nauk (radaktorl.
Review of A.E.Stramentovlo book "City Roado." V.Sakharov, L.Smirnov,
V.9olonevskil, V.Inr"odin, V.Kaorra, H.Iobedev, LAkeellrod. Gor.khox.
Hook. 25 no.9:34-35 3 151. KRA 61ll)
(Road construction)

ZKUMSKIY, V.A., inzh.
Costs and the quality of road construction. Gor.khoz.Xosk. 34
no.6:33-35 Je '600' (MA 13:7)
(Roads-Es t imates and costs)

ZELENEVSKIY, V,A., inzhener.
Construction of approaches and roads to the stadium in Lmzhniki. Gor
khoz.Mosk.30 no.3:17-19 Mr 156. (MIRA 9:7)
(Moocow--Road construction) (MoBcow-Stadiums)
`4,

ZMENEM, V.A.; VOROB IYXV, A. 1.
Introducing the plastic flow method for bot%forminc.
Priborostroente no.9:24-25 S 156. (XLRA 9:10)
(Yorging)

VOROBOYEV, A.I.; MUAMMM, V.A.
Using ram for drawing iradustiou lines. Stan. i Instr. 27 no.11:31
H 15 6, (KIRA 10: 1)
-(Calibration)
SO IMS-11-my m-

AUTHOR: Zeleneyev, V.A-.-, Engineer 117-2-4/29
TITLE: Universal Rivet-Stamping Dis (Universalonyy shtamp dlya izgo-
tovleniya zaklepok)
PERIODICALs Mashinostroitelf, 1958, # 2, pp 11 - 12 (USSR)
ABSTRAM This article gives detailed drawings and operative informa-
tion on a new automatic die for stamping rivets from wire
on a universal 75-ton crank press. The first rival at the
start of operation, requires three press strokesq...after which
only one press stroke is needed for each rivet. The pro-
duction capacity of the die depends on the press design, i.e.
the number of double strokes per minute.
There are 4 drawings.
AVAILABLEs Library of Congress
Card 1/1

VOIIOIIIYNV, A,T,;
Casting steel thinbles.Mashinostroitell to,5:39-40 Mv '57.
(Steel castings) (yj.PA ic:6)

A) ~vw
VOROBIYEV, A.1- Z=Ymr.
Miltledged. form cutting disks. Priborastroeni* A0.1:29 Ja '57.
(Cuttiag tools)

137-1957-12-24020.
Translation from: Referativnyy zhurnal, Metallur8iya, 1957, Nr 12, p 16o (USSR)
AUTHORS: Vomb"yevy A. i., Zeleneyev, V.A.
TITLE- The Production of Steel 'Ca_dles zgotovleniye stallnykh kovshey)
PERIODICAL: Mazhinostraitell, 1957, Nr 5, pp 39-40
ABSTRACT: The previously prevailing technology in the manufacture of
steel ladles (SL) was very wasteful of labor and required large
amounts of special technological equipment. A new method has
been developed for the manufacture of SL's by means of invest-
ment casting. A mold consisting of three units and designed for
the investment casting of the SL is presented. This method
curtailz the expenditure of labor in the production of SL's.
A. S.
1. Ladles-Production 2. Steel-Casting
Card 1/1

VQRDBIYEV*..A.jk;~ ZZLENMV, Y.As, inzho
Atiachmont for boring internal spherical surfaces. Yashinostroitell
no.11:93-24 N 158. (HIIM. 11:12)
(Drilling and boring machinery*)

I:qu)
AUTHOR: A., Engineer SOV/1,19 -58-12-7/13
TITLE: Technology of the production of Parts From Eskap on
(Tekhnologiya izgotovle-niya detaley iz eskapona)
PERIODICAM Priborostroyeniyeg 19569 Nr 129 pp 18-21 (USSR)
ABSTRACT: 'Eskapon is produced by the thermal treatment of synthetic
butadiene-rubber. Parts made from "Eskapon" may be produced by
a mechanical treatment of pressed and polymerize d semi-finished
products, "Bakapan" pooppaeon the following prop erties:
Rockwell hardness
ultimate bending strengths ke, 5oo-6oo
2
ultimate tensile strengths kg/cM -;;'500
heat rosiotivity (Martono) in 'C >.130
specific electric surface reeistance in'll 1015
specific electric bulk resistance in om > 104
tg(~ at 100 oy 0.0013
6
dielectric constant at 10 cy 2-7 - 3
electric breakdown strength in
Camd 113 transformer oil in kV/Mm 30-35

WIT ~ M -

Technology of the Production of Parts From Eskapon SOV/119-58-12-7/13
specific weight g/cm3 1.1 - 1.3
shrinkage in % 5 - 8
Synthetic rubb er of the types R-409 RD-35v TU MKhI is used an
a source material. It is out and filled into a mold,pre-heated
to 80-10000. The closed mold is placed into a drying oven,
whore it romaino for 30-40 Minuten at a tomperature of
140 to 20000. Subsequently pressing is carried out at a opeoific
pressure of 50 to 200 kg/m2. As soon as there is no longer
any space between the matrix and the die, the upper and the
lower parts of the mold are rigidly connected. The mold is then
taken out of the 9ress and is polymerized in a drying oven
heated to 140-200 C. The polymerization condit-ions depend upon
the dimensions of the parts produced and are given in tables.
It is important to maintain a constant current of we= air
around the mold in the drying oven. The specimens are cooled
at a rate of 600C per hour, starting from 2000C. As soon as the
pressed part has attained a temperature of 50-600C it is taken
out of the mold; cleaned and can either be packed or subjected
Card 2/3 to further treatment. If the semi-finiahed products have been

Technology of the Production of Parts From Eskapon SOV/119-58-12-7/13
mechanically treatedg the finished parts are polymerized
a second time. Cylindrical parts are mounted on a suitable
shaft, plate ohaped parts are clamped between polished metal
plates, and single parts of a complicated structure are
embeddod in complotely dry and pure sand. Polymerization is
now carried out a aecond time in a drying oven, for which
process conditions are also given in a table. In the subsequent
cooling process conditions must be strictly complied with
down to a temperature of SOOC . After cooling, the parts are
strung on to a wilre and are dipped into transformer oil heated
to 1300. Dipping times are shown in a table. There are
3 figures and 3 tables.
Card 3/3

NS
Polishing parts on centerless grinding machines. MashAnostroitell
no.12:25-26 D 158.
(Grinding and pollahing)
M

307-117-50-10-20/35
AUTHORSi Frolov Zeleneye-,r~ V.A., Engineer
TITLEi Grinding of Non-Ferrou5 Metal Alloys (Shlifovaniy&"1tsvetnykh
splavoy)
PERIODICAL: MashinoBtroital~f 1958P Nr 10i pp 26-27 (USSR)
ABSTRACTs Investigations vrere carried out on the grinding processes of
parta of non-ferrous alloys in order to have relevant manual
operations changed over to machine-grinding on circular,
plain and oenterless gzinding machines~ With respect to
material, quality and performanoes of the polishing diaks,
the types KCh of black carborundum and E of normal electro-
oondum grains were found to be the best, The former are re-
commended for rzinding off L62 brass, the latter for Ls59-1
bronze and brass. Soft disks yielded the best result's with
all parts of non-ferroas alloys. For griinding of" L68 and L62
brass; disks of M2 and SM! hardness should ba used, for bronze
and L3-59-1 brasa, disk-e of SMI and SM2 hardness. Tolerances
Card 1/2 cocurrIng in practical grip-ling of non-ferrous alloys,

Grinding of Non-Ferrous Metal Alloys SOV-117-58-10-20/35
arc, givon in tabic. I., tho outting d~rpth In
table 2. Rotation-apeed of the polishing disk is 28 to
30 M per second in all cases. Additional information is
given on grinding of diveroo shapes and parts of non-
farrous alloyi othor than bronza and brasa, There are
2 tables and I diagram.
1. Alloy 21 G--inders--Performance
Card 2/2

VO=ITZV, A.I.; ZEMIM73V, Vok.
Automatla productlon of band omm, &ahljioqtfoltW no,-Is
6-7 Mr '6o. (MIRA 1):6)
03and saws)

AUTHOR: Zeleneyev, V.A., Engineer, SOV-117-58-4-12/21
TITLEi Lay-on Jigs (Nakladnyye konduktory)
PERIODICALs Mashinostroitellg 1956) Nr 4, P 34 (USSR)
ABSTRACTs The article presents information on drill Jigs for drilling
holes located in circles. Two Bets of Jigs with different hole-
circle radii are described and illustrated.. Work time economy
and higher accuracy achieved by the use of drill jigs instead
of the old indexing operations.are pointed out. There is 1 set
of drawings.
1. Drilling machines--Equipment -2. Drilling machines--Operation
Card 1/1

SOV/117-58-11-19/36
AUTHORS: Voroblyev, A.I., and Zeleneyev, V.A., Engineer
............................................................
TITLE; A Device for Boring Inner Spherical Surfaces (Prisposobleniye
dlya rastochki vnutrennikh sfericheskikh poverkhnostey)
PERIODICALt flashinostroitolf, 1958, Nr 11, pp 23 - 24 (USSR)
ABSTRACT: A special device has been developed for the machining of sphe-
rical surfaces in machine parts. The detail is moved on a
d
turning table. The depths of cutting are controlled by a
micrometer. The device is installed on a horizontal milling
machine. The turning table turns clockwise, the detail coun-
ter-clockwise, There is,l set of diagrams.
1. Milling machines-.-Equipment 2. Cutting tools-.'1ont:!ol
3. Metals--Machining
Card 1/1
ell
FIT

FROLOV N. I ZER
Orinding nonferrous alloys, Hashinostroitell no.10.,26-27 0 158.
(MIRA 11:10)
(Grinding and polishing)

SOV/117-58-12-18/36
AUTHORS: Zeleneyev, V.A.., Engineor and Timofeyev, V.A.
TITLE
i The Polishing of Parts on a Centerless Grinding Machine
' (Polirovaniye detaley nit beeteentrovo-ohlifovallnom stanke)
PERIODICAL: Mashinostroitell, 1958, Nr 12, pp 25 26 (USSR)
ABSTRACTt A new mechanized method of grinding and polishing on a cen-
terleas grinder, of oltoular "DlT11 aluminum alloy parts
30 mm in diameter and 900 mto length, waa Introduoad into
practical use. Grinding and polishing is carried, out by
two operations with the use of special grinding or polish-
ing disks. The first operation (grinding) is performed with
tho driving diok And tbe second oporAtion (polishing) *ith the
driving and polishing disks. They ara ef almilar dasign,
but the grinding disk is coated with an abrasive layer. The
smoothness-of the polished surface is equal to that obtained
be a polishing machine., The technological process and the
setting of the device are simple and do not require highly
qualified workers. There are 3 diagrams.
Card 1/1

ZELENGUR, N.Ye.y kand.aelskokhozyayst,vennykh nauk
Use of a synthetic filq for achieving an early-harve at of
watermelons ax*.v~~* Biol. v shkole no-5:49-51 S-0 162.
(miRA 16:2)
1. I~y~byskiy podagogicheakiy institute
(Melons)
(CIpche gardening)

GARBER., Yu.N.; ZELEITEVSKAYAz~--i-.
Azootropic system n-hexang banzoneo Zhur. prikl, khim. 7~6
no. 10;2306-2308 0 163. (MIRA 17:1)
MIMI
117,

rm aw um 1
Cotmtry U8811
CateC;,,-ry: Soil Scierico. Or ic Fertilizers.
Abs icur: F=-;-ol.; no !4, 1958, ijo 631-18.
1,uthor : ~alenGar, It. Yo.; RazlWdim, M.L.
Inst : FEr--M-s-f Sciuntif: -c -Research Institute of '.(~Ticulture
Title : The Utilization of Looal Fertilizers on Mendow-Soddy
Soils of
Oric rub: Dyul. ncuchno-toidin. infoin. Dallne-vost n.--i. in-ta
s. kh., 1957., 3,j 17-19
Abstmet: 1,ccordinC to the results of experii.vOnts by the Sakhalins-
haya Expori"A.,iftl Bt,,ition oa noaclow-ooddy heavy Soil)
typical for Wtu itiltuid, with incronaud twAity, tho
cdbbaGo-cro,.,..i,,icm,ase averaGo for 3 years (1952-1954)
was: fron 20 tono of -,pent-T.-nnura nixLurc, 116.1 contnors/
hectare; fro,,.i 20 tons of peat-minure tv:xlurc, 92.5 an
Card V2
J-53

Country : USSR
Category: Soil Scienco. OrC;cnic Fertilizers.
Abs Jour- RZIiDiol., No 14_ 1950, m 63118
opposed 'to the increase frou 20 tons of Lianure
of 155-3. centnurs/hoctarc; control harvests
yielded 437.3 cantners/hoctarc. The effectiveness
of jpeat-ric"iurc and composts was increased
bythe addition of unsalted fish nanurC, the vnote
product of thc. f-ish industry. -- N.N. Sokolov
Card

ZEUNGUR, H., kandidat ee1'skokhozr&ystveWkh nauk.
Sakhalin should produce its own vegetable seeds. lauka, i pered.op,V
sellkhoz. 7 no.7:74 JI '57. (KLRA 10:8)
(Sakhalin-Vagetable gardening)

Cult`wited Plri-Atr,. llotvto.~~,s . V-_f,.t;tt3I63."u:s,
.,-,
ucuTbi
. -62
~~a loll t'i
ur
'
Air e ~11.1 e r V C. n,"j .,n 'hc,. C AILI'IVA'r," Ora IT 11? U111- e).'j
t 0. ~ IE1141rK6. 01, CS PAK 1 ir C. I Ti
011 7 11-i
I(i 51~ ti
I no a
in ~,-
a-Vt thnj- CrL~p Tit) sa"I.) in
ex'trc.Bie, mQuthi~,jj arp, dApti-lct a
1014e Lao f 1.
alio be tal -111 the npe.17
suItablo vator,,;,cljo &,ro, S r.
Skvirilui,,ra Pcb~~,V.tcl 39-~,

..46
m b:,Luvo ot at gzalt'l cmill M.-Ine"'al
Rre
tl2c- 25-3C i4Ly plZaltingg,
k-n nutA.,tiein. lilith'hothw;o-,
-)f wa,,f.-mo-LoT',x arV,.
6,i-e ';u)Ibn
of va Wonno lOrin C,
rj the,
an.- '-" 4. 1
ts l,' _.To.A,
90

USSR/Cultivated Plants. Potatoes. Vegetables. Melons. M.
Abs Jour Ref Zhur-Biol., No 15, 19587 66171
Author Zelengur N Ye.- Gontsarchik, 1. E.
Inst Research Institute
of Agriculture.
Title The Trench Method of Preserving the Pericarps
of Two-Year Vegetable Crops.
Orig Pub Byul. nauchno-t eldin. info~,m. Daltnevost.
n.-i. in-ta s. kh.9 1957, No 49 21-24
Abstract From 1952 to 1956 the SaIdialin ExperUiental
Station studied-methods of preserving seed
plants of the Slava cabbage variety7 Bordeaux
beets, Shantene carrots, and Shvedskaya tur-
nips. In a vegetatrle storehouse 96.3 percent
of the cabbage ovaries were preserved; in a
trench iiith exhaust pipes and covered with
Card 1/3
41-7

USSR/Cultivated Plants. Potatoes. Vegetables. Melons, M
Abs Jour Ref Zhur-Biol., No 15, 19502 68171
lathes) straw,, and earth7 93,6 percent were
preservedg and in a trench without exiiaust
pipes and with layers of earth in between the
cabbages 78.5 percent were preserved. The
need yields from the first two variants viere
almost identical (24.2 and 24.9 centners/
hectare), in the third 22.22 and in the
last 16.2 centners/hectare. Carrots were
preserved better in the trench (5 percent
loss) than in the storehouse (23 percent
waste); the seed yield from carrot,!roots
stored in the trench was 6.69 centners/
hectare, and from those stored in the vege-
table storehouse -- 4.67 centners/hectare5
when turnip and beet seed plants viere stored
Card. 2/3

'USSR/Cultivated Plants. Potatoes. Vegetablos. Eclons. M
Abs Jour : Ref Zhur-Biol., Wo 15, 19587 68171
in the vegetable storehouse the losses viere
slightly lower thau when storcd in the trench~
the seed yields were, correspondingly, 0,28-2
centners/hectare higher. -- Yo. A. Okorokova
Card 3/3
48

ZELENGUROV, V. M.
Cand Med Sci - "Forensic itiedical examinotions in cooes of
automobile accidentg baged on preliminary Inveatigation." L'Yov,
1961. 22 pp; (Kiev Order of Labor Red Banner Medical Inst imeni
Academician A. A. Bogomolets); 250 copies; free;(KL, 6-61 sup,
23?)
V,

0 a
, I I I T 0, 0, 4 0 IV. 0.
r a r t-C & -i 7 V
90 4
Ile,
The tikkeket SwuActowe it must a" ft ittgWA46-
00 Inkling. 1-tkk.41o-P%1-i?j'k, /off.
e* T%vh. 111u.4tifilvIlY
11ftWe Nl)-
o 0 a," led experinigtitAlly in fumy cilirvs:ht to". Elpt:1.Wtinsti,
!I l. I
go d,.y3 wem preceded by * 104lay Prideeding PctW- W11%
00. ,xcfr mmed "days betweat tests. StoNratiaotfood
isamitated by hem neither tuoulting nor tAying wAs up-
imm. Ow mate as tbAt of the boxicy diet tir tudry fortirkit
%Atilt 11slitticil. ANSItlax belm visit lurley dirt LAW111HAIM
Abuut dic witic "lilt. of N but S asimili I It'll hictriwil
ith'
fish ~ct,
threchAd. On a diet of Wiley (oftifird w 0
gov the percentage o( 9 asAinthtted by moulting hens wu tin.
changed but the pmotage all retAlacd N dimWed. Addii.
or S-rich protein dielli to $rains ditacised utoulting One
Juctivity was also
~nd la cotamenced culler. Egg prof
!Y*'%y this (Kdl~catloa. Murray Scakus
tinpro red
Alt A Z
gt
IL
~--------- -
boo
Ti- r W40 0
to
00 0 0 00 0 04
-0 0
-00 000-00 o 0 0 0 tel
64 0 a 00 0 0 00 0

LU K:GI , A M. ZFrE2jjCj!Ko, CHEMYSHWA, T.11.
Chlorophosphona- III,a nerw re-agen.-I fc-- st"rozitium. MMar.
khim. 19 no.12:1513-l.-)-L5 164
1. All-Union Scientific-Research Thstitute of Chemical Reagents
and Specially Pure Chemicals, Moscow.

MALT, Antonin; ZELENKA, Ivan
Soya protein. Listy cukrovar 81 no.3:58-64 Mr 165.
1. Research Worksite of the Caskoslovenske cokoladovny
National Enterprise, Modrany.

ZELENIKA-0 Duro-, da.-.r
Clinical contributions to'diabetes insipidus. Ifed.arh., Sarajevo 14
no.6:93-96 N-D 160.
1. 11 Interna klinika Medicinskog fakulteta u Sarajevu (Sef: prof.
d-r Miron Simic)
(DIABETES INSIPIDUS#-case reports)

03
MIKSIC, Tanko,.* dr,; ZELENIKA, Duro, dr.
Beat stroke and insolation, Vojnosanit, pregl.120 no.6;374-376
Je 163,
L Oteta bolnica u Zenici,, Interno odeljenje.
(HEAT-EMUSTION). (SUNSTROKE)
'01

POPOVIGI V., dr.; ZELENIKA, D. dr.
~
Shoehanin syndrome. (Contributlon to the pathogenesis and
clinical aspects.). Med. arb. 18 no.103-78 Jn-F 064.
1. 11 interna klinika Medicinskog fakulteta u .1arajevu
(Upravniks Prof. dr Miron Simic).

I
. 7 : ; '.-
. 1 - - - : ~ ,

ZELENIKHIN, A. 1,9 CAND TEC 8c;I, RATING THE COY OF A
DIESEL ENGINE OPE2RTINI~lI1r,,A SCREW PROPELLER.UNDER MARINE CON-
C"' .11
DITIONS/ ALONG Ir PARAMETERS. LENINORAD9 1960. (LE.-
NINGRAD SHIPBOFLDING INST). (KLt 2-61t 208),

ZELENMIIII A.I., inzh.
Automatic control of the operating nomUtiozitr of four-stroke
river vesoal diesels witbout supercharging and with gas fuel
pumps in variable meteorological conditions. Trudy LIW no.10:
20-31 1-61. (MIRA 14:9)
(Marine diosol Ongillod)
(Automatic control)

A,
Food Value of Local Mineral Admixtures for Growing Swine." Cand Agr Sci) All-Union
Sci Res Inst of Animal Jiusbandx7,, Moacow,. 1955# (KL, 110 17, Apr 55)
Sm. No 704, 2 Nov 55 Sur7ey of Scientific and Technical Dissertations Dpfended
at USSR High;r Educational Institutions (16).

20-114-3-56/60
AUTHORBs Irikhimovich,,A. I., Zelenin, A. U.
TITLEs Histological Changes in the Hypophysie During the Process of
the Sexual Maturation of Carp (Gisiologicheakiye izmeneniya
gipofiza v protsesse polovogo sozrevaniya karpa)
PERIODICALs Doklady Akademii Nauk 'S8SRj1957oVol-vI14qNr 3,pp#655-657(TJBSR)
ABSTRACTs The hypophysis of bono'fish secretes a gonadotropio hormonev
under the influence of which the gonadal maturation is com-
pleted, and further also the processes of ovulation and spawn-
ing take place. These processes are in correlation not only
with the functional but also with the histological changes
in the hypophysis. During the experiments carried out in con-
text wi'4h the paper under review those cells in the hypophysis
were localized in fish which produce the gonadotropic hormone.
So far, the histological changes of the hypophysis were investi-
gated in sexually mature carp during the different seasons
of the year. But because the hypophysis of fish, as well as
of other vertebrates, produces not only the gonadotropic
hormone, it would be possible that the gonadotropic function
Card 1/3 of the hypophysis has been distorted by the excretion of other

20-114- ~-5-6/60
Histological Changes in the Hypophysis During the Process of the Sexual
Maturation of Carp
hormones. The localization of cells which produce other hor-
monee in bone fish is -unknown. Therefore it sill is diffi-
cult to separate from each other the cytological changes
which are connected with the manifold functions of the hypo-
physis. It appeared to be of advantage to investiqate these
changes in carr (being fish that spawn in portiow).
That these changes are not connected with sexual cycles but
rather with processes of sexual maturation was another rea-
son for this investigation. Carp of the following ages were
used in the tests: 3Ess than cie year , one year old, two summers
old, two years old, and three summers old. As the result of._
these investigations the paper under review states that the
histological state of the hypophysical transition zone in
carp - and probably also in other fish spawning in portions -
offers no indication that there exists a thyreotropic func-
tion of the hypophysis in connection with the cell holocriny
before and after spawning. This question can only be answered
with respect to sexually immature fish. The thyreotropic
function probably (on the basis of analogy) is connected with
basophilics of the transition zone, this being the case also
Card 2/3 with other vertebrates. There are 4 figures and 17 references,

20-114-3-56/60
Histologioal Changes in tho Hypophysia During the Procaaa of tao Sexual
Maturation of Carp
8 of which are Soviet.
ASSOCIATION* Moldavian Branch AS USSR
(Moldavakiy filial Akademii'nauk BSSR)
PRESENTEDs January 8, 19579 by 1. 1. Shmallgauzen, Member of the Academy
SUBMITTEDs Januarv 3* 1957
Card 3/3

CC!,Ild Dio SC4-(dj2~~) "A,-,Ujy-iS of ti,C_ St,
CYC, e
AQ,
and spamine oltn',rp.ll Yon, 195-0. 16 p-p (.kc~-d Sci TjS~-tt. Tint of
i.-.orT)Iiolo(,y of Animnis iii A.11. Sevort."'OV), 100 cripies (1,1,22-59,105)

USSR/General Biology - IndiVidup6l Davelopmont. Sex Calls* B,
Abu Jour Ref Zhur Biolo, No 21j 1956., 94612
Author Zulanin, A.M.
Tnst idoldavian ~Affjjiate~ AS; USSII
Title Dependence of~0vogensis;on.Growth4empo, in Corp*
Orig Pub Izvo I,Iold* fila An SSM) 1957)1 No 2-3)- 139-149
Abstract % Dependence of oogensis on-the Growth tempos was invest'iga-
tcd in scaly and mirror carp which were raised in t.'Ic
Falashtskiy and Glodyanskiy fish farm, and kolMoz r,~scr-
voir of Kotovskiy Rayon, 1.1oldavnin SM. Observations
worc conateted starting uith fish under a yoar and up to
three -year olds, In those, under one year with th,:: usual
growth rate (3:), oocytcis in tho first year rQach,.:d pQriod
of littlo growth; in Ahoso Growing intensively (II), tho
basic mass of gonocytca was found in the stage of -Llio
Card 1/2

T7 T!
IRIKHIMOVICH, A.Is- MININ, A,X*
Histological change a occurring In the pituitary body in the process
of sexual maturation of Cyprinus carpio. 2okl. AN SSSR 114 no.3-.655-
657 My 157.. (MIJU 1W)
Xol-davikiy filial Akadenii nauk SRSR. Pred'stavleno akademikom
r. i. i6ai.1gauzenem.
(PITUITART BODY) (CM)
J~
-.5 JIN,
0'.
1 3. i, ~ '. - - -IM-1

IRIMMOVION, A.I.; ZELENIN 41 TrUTYWI IK 1. 4)t,
Further investigiLtions of tho'biol okied fotWdationa of the culture
of-yearling carp. Trudy Inst. biol. Mold, fill Jul SSSR 2 no,2-.15-24
f6C, (MIRA 15:7)
(Moldavia--Carp)

ZEL' iil,-" !1. 14.
"Easir, Frobl!L,,rs in Cuttim~ Growl-~-'Ilj I--, &I.. SSSR, Otdol. To.U. "auk,7, 1`49.

-A.
01
-A
A
-
049 FT F"
.00

.4
3720o EMICT OF omny oF scj= on Tmra REsmTAm To mmuG.
aolsuft~ A.N. (GorMl Vawwa (Kn. J.)O 2949 (8)v 22-200
(aw, volt

ws, 0

r
fee

~ if

i

2
'Ain-ILA A ALLWr-a LITE*ATW9 CLASSWICAMN

ZA
0,0 Goo 0 4~ 0
a
0 0~ awa
0-0 o' 0-0-0 0, 0 0 00000,670
wjj~

ftfliodl princloles of'the theory of earthworks (cutting) Moskva, Izd-vo Akademil
nauk SSSR~ 1930. 333 p. (53,28321)
TA715-Z4

.ZZIZNIN A.11, doktor tekhn.nauk (Mo kva); VESBLOV, G,M., kand.tekhn.
e
skva); STEPANOV, A.P., inzh. (Moskva)
Featureo of the change in streingth of frozen ground following
deterioration. Stroi. pred. noft, prom. 2 no.12:7-11 D 157.
NIRA 11;3
(Frozen ground)

-man
ZELVNIN,
Invest lgation-on~.cut.t ~_~,ftqpn ground... Trudy. Inst. gor. dela
4:57-,72 157. (Km 10: 6)
(Mining engineering) (Yrozen ground)

3-6-23/29
AUTHOR: Zelening A. N., Secretary of the VLKSM Committee, Moscow
state University imeni M. V. Lomonosov
TITLEt The Moscow Uniyprsity Awaits the Guests (Moskovskiy univer-
sitet zhdet g9ptey)
P3RIODICALi Vestnik Vysshey $hkoly, 19571 # 6, PP 77-80 (USSR)
AB15TRACT: The articles describes the preparations made for the
6th World Festival of Youth and Students in Moscow to
expound the struggle for peace. Moscow State University
was scheduled to host 11 out of the 20 international
student seminars. University commissions to prepare these
seminars and meetings consisted of students, and young
tiniversity and other Vitz instructors and headed by leading
iiniversity scientists. Professor D. S. Karev presided over
the commission organizing the law seminar. Professor R. M.
Samarin led the literature seminar, and Professor 0. P.
Gorshkov was in charge of the commission preparing the
meeting of student-geologioto. The article also gives an
account of the pre-festival entertainmento which have
already taken place, and of the lectures read to acquaint
Card 1/2 the student's with the countries of the delegates.

The Moscow University Awaits the Guests 3-6-23/29
ASSOCIATIONs VLKSM Committee of the Moscow, State University imeni
M. V. LomonoBov (Komitet VLKSIA Moskovskogo gosudarstve=o-.
go ifniversiteta imeni M. V. Lomonosova)
AVAILABLEt Library of Congress
Card 2/2

AUTHOR: Loguntsov, B. M. BOV/30-58-8--33/43
TITLE: On Problems of Rock Disintegration (Voprosy razrusheniya
gornykh porod) Transactions of the Conferen-.e in the Mining
Institute (Soveshchaniye N, Inatitute gornogo dela)
PERIODICAL: Vestnik Akademii nauk SSSR, 1958, 1Tr 8j
PP- 130 - 132 (USSR)
ABSTRACT: This coordination conference was held from May, 2o - 22.
It was called by the Institut gornogo dela Akademii nauk
SSSR (Mining Institute AS USSR). Representatives of
scientific research institutesp of universities, of planning
bureaux and manufacturing plants participated in the work.
The following.lectures were held:
B.M.Leybov on methods of evaluating coal structure.
M.M.Protodfyakonov and B.;I.Lo n the standardization
0,_E~2 tsov on
and the establishment a un 11-Trurscale of drilling work.
-A.IT.Zelenin on a more precise method of the determination of
1i ~ -va-lu-es of rock stress values.
V.S.Kravchenko, A.P.Obraztsov and D.A.Denisov on the
Card 1/2 application of magnetic high-frequency fields for the breaking

MIIAC-~"~-. ~Wf --T -~W MIR~3
On Problems of Rock Disintegration. Tranoactions of SOV/130-58-8-33/43
the Conference in the Mining Institute
up of quartzites from the tinomalous magnetic ores from Kursk
and from ores of other sitos.
A.P.Oatrovokiy, A.I.Gollbinder and A.A.Favlichenko on new
mothods of blasting in theArift advanoo of bore holes.
14.1.Koyfman on rules govorving tho rock divintogration by
means of rotating and percussion drilling.
R.I,T.Eygeles on the dependence of bore thrust on the drill
pressure, on the drill speed, on rock properties etc.
Ye.I.Iltnitskaya on mechanical extraction of coal.
N.G.Karatavoy on the specific pressure distribution on the
leadin g edge of the cutter in coal extraction.
At the end of the conference it was emphasized that the
majority of research work which has hitherto been conducted
was entirely of an experimental nature. Theoretical and
experimental research is to be intensified in the future.
Card 2/2

MOM
ZEL-171TIll, Arkadiv Hikoloyevichl profow doktor tekhnansuk; SPIVAKOVSKIT,
tv,.,red-.f~67-0-R-MKOV, 0T.B,, red.izd
-va; KMIMIN,
tel,.hn.red.
[Ground cutting] Rezanie gruntov. HoEikva, Izd-vo Akad.nauk
SSSR, 1959. 270 P. (MIRA 13:1)
1. Chlen-korrespondent All 'SSSR (for Spivakovskiy).
(Boring) (Excavation)

OF 13
C4 M Id 00
913
"'"09"
iv "4'.
0 ~w 0
Ag.
HR:
A A p2 ; 9 a KI
01 V ; 1 0 5
3
A M~ 0 logv
U-2 B s-
gil Z140
'pw
2 -
'ft.
gm
fl Ll A Al
.4. - tL
ima s .3 A t
34 Wlf
r
P 'k 5 8 5 tlla
do .0
a sit.
t so
Vu~
85. g 1 4
91-0 d,
To 4 R.
A C6 J3 A41
q
-3,410
R "
Imp t=o -H-. 1 4 '. -. ~..- Rz
fjm~II
P-
40! '1'. 3 -.'
43 -0. , -
1
10 ~ "d'b-~
11 19, -10 A-LI
3"~g
St.
. i vygj
JIV P-hPOIJO!
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1;j .
a
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A938, R.
229P q'i 4 4.fj
ma
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t
9 J
RUN
it

ZEL:171,11, A.*,; doktci~
ar-cl n-ospecta for the developm-ent of =achines
for vo-zldn-- 4, en grounds St,roi. i dor. mash 6 no.10:5-7
0 l6a.. ~IIIRA. 14-10)
(.p--~Lrt,hmcving iritchinery)

BARON, Lazar' lzrailevicht prof., doktor tekhn. nauk; LOGUNTSOV, Boris
14aksimovich; POZIU, Yevgenjy Ziatmanovich; BUCMIEV, V.K.., Zasl.
dayatell nauki i tekhniki RSFSEt., prof... doktor telkhn. nauk,
reteenzent; ZELZUnl,-4.14-,..proJ.'., doktor tekhn. nauk,, retsen-
zent; GEYMAN, L.M.) red. izd-vq PROZOMVSKAYA, V.L., tol-IM.
red.
(Determining properties 6f rocks; reference book] Opredelenie
svoistv gornylth porod; spravocbnoe posobie. Pod red. L.I.,
Barona. Yoskva, Gos. nauchno-tekhn. izd-vo lit-ry po gornomu
delus 1962. 331 P. (MIRA 15:3)
(Rocks-Testing)

-, - , .,I - --
m ~ . . '.

kand -tokiin -nauk;
doktor tekhn. nauk; I SNIl, 14. 1. 0
ZAKHARCHUK, B.Z., inzh.; TELUSHKIII, V.D., inzh.
investigating the loosening of limstom. Gor. zhur. no.5.-12-.14-
My f65. (MIRA -1815)
1. Vsesoyuz,nr,~,-,,.nauchno-i.ssledovatellskiy institut stroitellnogo i
dorozhnogo mashInostroyeniya, Moskva.

I - j i.; ME,
TF,TEPJJKt G.T.; 7AVY:-.'K114, P.G.! ALITEV, A.-I.;
BARTzm-N, YELIM, YCISTIN, V.I.;
-(T~ M5L--P-D,3 NO 5 . ISEIRGE 11 . I 144n~A:707, S:11 &Ml- 7 T
VIOLOMISUIP A.A.: SM-ELSVi N.V.; ROVTN-91,UYj
YEROFEUV, L.V~; RYAK11 IN, V.A.; MELTTU,.-A.11.4,
Patent certificates for Soviet invention2. Strui. tr!:baprov. 9
35-36 My 164. 17:0~',

29774
S/194/61/r,-)0/006/068/077
D201/D302
AUTHOR: Zelenin,' A.P.
TITLE: Increasing. frequeticy selectivity of systents by atten-
uating the unwanted modulation of the signal. Part
I. Linear theory
PERIODICAL: Referati~rnyy zhtwnal. Avtomatika i radioelektronika,
no0 6, 1961, 10, abstract 6 K68 (Tr. Gor1kovsk. pol-
itelchn. in-ta, 1.960, 16$ no. 2, 17-60)
TEXT: The theoretical analysis is given of the method of increa-
sing the selectivity of linear and non-linear systems. The perfor-
mance of the system of attenuation of parasitic modulation, consist-
ing of a controlled slope valve and a tuned oscillating circuit, is
described in the general case by a most complicated non-linear in-
tegro-differential equation. In a particular case, when the modula-
tion and noise level is small enough, when compared to the level of
the unmodulated carrier, the equation mentioned above may be reduced Ll~
Card 1/3

Increasing frequency selectivity...
29774
S/194/6]L/000/006/068/077
D201/D302
to a linear integro-differential equation irith variable parameters
and solved by the method suggested in their work by D.V. j%eyev and
Ya.G. Rodinov (see R. Zh. E. 1960, no. 5, 6.3676). In general the
solution is possible of simple non-linear equations, into which the
complex general equation may be resolved as a result of dividing LX
the system into 2 separate channels and using a spectral method of
solution. The formulae obtained for M and FM transfer junctions
permit the evaluation of equivalent frequency responses which deter-
mine the selectivity of the anpliltude and frequency channels of mod-
ulating channels of modulating frequencies. The expressions for the
equivalent frequency responses, derived in the non-linear theor-j of
demodulation method agree with the corresponding expressions obtain-
ed by the linear method. The shape of the equivalent frequency
channel characteristics has been. analyzed and methods suggested for
improving the selectivity of the system. Certain possible applica-
tions are considered of the demodulation method for increasing, the
selectivity of radio engineering installations based on the proper-
tic6 of the demodulation system. The theory as given can, in the
Card 2/3

29-775
S/194/61/000/006/068/077
Increasing frequency selectivity... D201/D302
opinion of the authors help to establish the quantitative relation-
ships between various el. magnituder. and par=eters in systents oE~
reduction of pulse interference in radio receiving equipment and
help in analyzing the counter measure methods in radio tra-Lismittin-,
installations. A possible variant of the amplitude channel design
is given. 5 references. ~-Abstracter's note: Complete translation7
Card -3/3
I M-11-PR

31988
s/l42/61/oo4/oo4/oo9/ol8
E.192/E382
AUTHOR: Zelenin, A.P.
TITLE: Improvemen of the frequency-.selectivity by.
suppressing undesirable signal-modulation
PERIODICAL: Izvestiya vysshikh uLchebnykh zavedeniy,
Radiotekhn ika, v. 4, no~, 4, 1961, 453 - 458
TEXT: The method of increasing frequency-selectivity is
based on the modulation effect observed in automatic gain-
control systems (Ref. I - RacUo-receivlng devices, Svyazlizdat,
1959). The selective filter is based on-a resonance ampllfler
whose tunad circuit has a low selectivity (or a wide passband).
The voltage from the output of tho amplifior in -appliod to an
amplitude-detector and the resulting low-frequency voltage,
which is%proportional to the signal envelope, is applied to the
second control grid of the amplifier tube. The slope of the
tube and the gain of the amplifier are thus varied. The coupling
circuit between the detector and the second grid of the
amplifier tube is in the form of a high-pass filter, so that
only the undesirable hIgh-frequency components of the amplitude-
Card 115

S/14MH/004/004/009/018
Improvement of E192/E382
modulation vary the amplification of the system. The phase of
the voltage at the second grid should be such that the increase
in the amplitude in accompanied by reduction in the gain of the
stage. The undesirable changes in the output-signal amplitude
are thus demodulated, which leada to an increase in the selec-
tivity of the-system. In a similar way, it is possible to
suppress undesirable frequoncy-modulation. The output voltage
of the amplifier is applied in this came to the frequency-
detector and the resulting low-frequency signal is fed to a
reactance tube which is..connected in parallel with the tuned
circuit. The coupling network inthis case is also a high-pass
filter, whose cut-off frequency is equal to the highest modulating
frequency of the signal. It is shown that the equivalent
frequency characteristic for the amplitude-modulation suppressing
amPllflex- Is In the form-..
Card 2/5

3198~
s/142/61/004/Od4/oO9/018
Improv(mient of .... E192/E382
Ka (a) (2)
K.
P (I cK RUBblxO)2 +(62: CKXUBbIXO)2
a
where K (.Q) is the modulus of the transfer coefficient of
the system,
K RI Kx are the real and imaginary components of the tranBferv~
function K y = KR + iK,, of the control path,
K p is the gain of the system at the r'esonance frequency
UBkO is the amplitude of' the signal at the input,
U Bbixo K UBXO is the amplitude at the output of the
p Systemg
a jrAF and c = 6s/AIJ aS0, which is a coefficient
dependent on thexDlatlve slope of the tube (S 0
is the slope at the oprating point)*
Card 3/5

31988
s/142/6i/oo4/oo4/oo9/ol8
Improvement of E192/E382
A similar expression is given for the frequency-modulation
suppressing filter. From the above formula, it is found that
selectivity of the system depends on the transfer function of the
control path and the coefficient c If the modulation level
is low in comparison with the carrier level, it Is necessary to
take into account the nonlinear distortions and the modulating
voltage, which are produced by parametric nonlinearity of the
system. The nonlinear and interference distortion can be
evaluated comparatively easily. The-filters work efficiently
in suppressing the undesired modulation only In thosecases when
the signal exceeds the noise level. Apart from increasing the
selectivity, the above systems have a number of other applications.
Thus, the amplitude-modulation suppressing filter can be employed
as a limiter; similarly, the frequency'system can be employed
for suppressing the frequency-modulation in amplitude-modulated
signals. Secondly, the above demodulation method can be
employed to increase the selectivity of the transmitter circuits.
The method can also be employed In measuring equipment for
suppressing the undesired modulation in signal frequency-
generators-, D,V,A_zeyev is mentioned in the article.
Card 4/5

-- --------
31988
S/142/61/004/004/009/018
Improvement of .... E102/E382
There are 4 figure's and 6 Soviet-bloc references,
ASSOCIATION: Kafedra-radiopriyemnykli ustroystv Gor*kovskogo
politekhnicheskogo in-ta im. A.A~ Zhdanova
(Department of Radio-receiving Devices of
Gorlkiy Polytechnical Institute im. A.A. Zhdanov)
SUBMITTED*. June 9, 1960 (initially)
October 3,t 1960 (after revision)
Card 5/5

41 ~L*16 0
27768
S/058/6 11OW100710 75/086
AOO1/A1O1
AUMOR: Zelenin,,A.P.
.TITLEt: Improving frequency selectivity of systems by means of suppressing
undesired signal modulation. Part 1. Linear theory
PMUODICALt Referat'ivnyy zhurnal. Fizika, no.,7, 1961, 325, abstract 7Zh318
("Tr. Gorkovsk. politekhn. in-ta", 1960, v. 16-, no. 2'# 17 - 6o)
MT% The author considers the thiaory of a new method of improving selec-
tivity of circuits of radio engineering deAvices, which is based on suppressing
the undesired modulation of aignals by automatic control of resonance amplifier
parameters. The device by which this method iz realiied consists of an a.,npli-
tude channel, in which the gain hotor control effecta the supprension of 'art-
desired amplitude modulation, and a frequoncy channel, which effecte suppression
of undeBired frequency modulatioxii by controlling t~he resonance frequency of the
oscillation circuit. The main advantage of the-met-hod consitits in the possibil-
ity of obtaining narrow-band reednance equivalent characteristics directly at
h1gh'working frequenoies. BaBle drawbacks ares low Interfert-hae resistance and
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Improving frequency SeleCtiV11,7r... A001/A101
increase in the level of norlirear signal distortions.-The method can be ap-
plied to various radio engineering devices, e.g., In transrdtter3 fL'):. f ig t r
undesired broadening of radiation sp-ectriki.i.
A. Zelenin
[Abstracter's note: Complete Itransla-tion]
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Zelenin, A.F.
'iITLE: Experimental analysis of the demodulation method of
increasing the freqiency selectivity of-systems
PERIODICAL: Referativnyy zhurnal. Avtomatika, i radioelektronika,
no. 7. 1961t 11-12, abstract 7 185 (Tr. Gor1kovsk.
politeldin. in-ta, 1960, 16, no. 2, 61-68)
TEXT: Theresults are given of.experimental analysis of a demod-
ulation system (S) suggested so as to increase the selectivity of
linear S. The FM and amplitude channels of a demodulation system
were experimentally analyzed. The experimental results compared
Oith the theoretical ones confirm in principle the correctness of
fundamental assumptions of the theory of the r emodulation methcd ,
in that there is indeed an increasc in the selectivity of linear S. V10
In particular the use was considered of the amplitude channel of S
as an AM limiter. It has been possible in this manner to decrease
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the parasitic AM from 5 10 db (in a single circuit) to 20 - 30 db
(in a more complicated system with an amplifier); the experiment
has also shown the presence in the demodulation system of signal
distort by noise due to its param,etric non-linearity. 1 refer-
ence, ?Abstracter's note: Complete translationj
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F-M 3W.

SHUSIJI N, V.M.t 29L?,NlNp A.Ps
Vathod for improving the actual Belootivity of an AM signal receiver.
Izv. vys. ucheb, zav.; radiotekh. 6 no-3011-313 Yq-Je F63.
NIRA 16:9)
1. Rekomendovano Nauabno-issledovatellskim radiofizicheakim.
institutom pri, Gorlkovskom gosudarstvennom Universitete imeni
N.I.Lobachevskogo.
(Radio-Receivers ahd reception)

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AUTHOR lenin.A.
Ze P, Member of the Society (see Associa-.
tion)
TITLE: T:gansient processes in a servo circuit for small
-T frequency deviations
PERIODIOAI: Radiotekhnikag ve 18, no. 21 1963, 66-69
TEXT. The author proceeds from a ouggestion by Ageyev (D. V. Age
and Ya. G Rodionov, CWI-radioj)ryem so sledya8hehey nastroy-
yev
koy (FP1 reception with servo tuning), Gosenergoizdat, 1958) that
transient processes in a servo circuit for relatively small fre-
quency deviations may be investigated by spectral methods. He
f
takes Ageyev's expression for the complex transfer function of fre
quency deviation, assumes a control circuit equivalent to'a low- 7
Ifrequency RGfilterj and derives the trahsient characteristic of
the system: he discusses the various possible cases of this and
shows typical calculated characteristics graphically. Final Yt
he gives expressions for the response of the circuit to We whose.
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