SCIENTIFIC ABSTRACT VORONTSOV, YE.I. - VORONTSOV-VELYAMINOV, B.A.

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• Collection: Scientific Abstracts
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• Document Creation Date: November 2, 2016
• Document Release Date: March 14, 2001
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

VORONTSOV, Ye. I.
Quantit4itive spectrum analysis in spectral excitation by large pulse
dischurpo, ISv. AN SM Ser.fiz.18 n0.2:262 Mr-Ap 154. VXW 7:11)
(Spectrum analyals)

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0 ell

?ERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheakaya#
v. 26, no- 7, 1962, 862-865
TEXT: The maxima of curront density on the electrode surfaces were
euti,mated from the current ntrongth In localized and nonlocalized
dicchargen, and'also from the current density distribution acroso the
cavities formed in the electrodes-by the discharge. The shape of
di achur(;o traouts on electrodes made from refractory oi fusible alloya
depends on malting point, ductility, degree of oxidation, etc. If the
discharge is localized-by a perforated diok current density Is more than
doubled. Experiments with discharge voltages of )00 and 600 v showed
that the current density at the electrodes remains e most unchanged.. Tho
current density required for suppressing undesired Impurity effects
cannot 'be obtained because of the spreading of the discharge. Duringa
1-ilsed discharge flares develop and vanish continuously at the
Card 1/2

S/048 62/026/007/005/030
Study of 2ulsed discharge B,104/BI38
electrodes. They are caused by the electron emission which occurs in all
new sections of the spark gap due to changes in bonductivity. These
changes are due to strong fields on surface spires of the electrodes and
.to propagation.of shook waves, There are 2 figures and I table.
Card 2/2

VORONTSOV, Ye.I.
Stuc'~v of pulse discharges.
862-865 J3. 162.
1xv. AN SSSR. Ser. fiz, 26 no.7:
(Electric discharges) (KRA 1518)

SOV/81-59-20-71195
Translation from: Referativnyy zhurnal, Khimiya, 1959, Nr 20, P 142 (USSR)
AUTHOR: Vorontsov.-Ye.I.
TITLE: Investigations of Some Physical Processes Taking Place in a Powerful
Low-Vo ltage Impulse Spark Discharge
PERIODICAL- Fiz. sb. Llvovsk. un-t. 1958, Nr 4(9), PP 154 - 157
ABSTRACT: The results are laid down of the study of the wandering of a low-voltage
electrical impulse over the surface of the electrodes and the character
of the passing of substance into the discharge cloud. The discharge was
photographed with a SKS-1 movie camera and investigated by means of a
rotating'mirror. It has been assumed that the wandering of the discharge
is caused by the intense ionization of the gas medium during the passing
of electric current through it. It has been shown by erperiment that in
air as well as in helium the discharge ionization spreads to the same
d1stanoe from the electrodes andtakesplace due to 'the zoattering of
discharge channel ions by shock waves. The introduction of inductance
into the impulse generator circuit contributes to the quieter course of
Card 1/2 the impulses and reduces the wandering of the discharge. The character

65~56
sov/8i-59-2o-71195
Investigations of Some Physical Processes Taking Place in a Powerful Low-Voltage
Impulse Spark Discharge
of the passing of electrode substance into the cloud has been studied for an impulse,
the wandering of which has been limited by a disk with an opening. A dark non-
luminous space has been detected in the cloud, the formation of which is connected
with the character.of passing the electrode substance into the spark gap. The action
of a powerful discharge determines the explosive character of the passing substance in
the form of individual particles or small drops of molten metal In a relatively cold
-state, which causes also the presence of a dark space. An increase in discharge
energy Increases the rate of the movement of electrode substance from the d:Lsk opening.
The rate of the movement of the substance depends also on the metal taken as lower
electrode. According to the rate of movement the metals are arranged In the following
series: Fe, Ni, Co, Cu, Mg, Pb, Sn, where Fe has the lowest rate, Sn the highest. The
relation between the change of the space of the localized discharge and the melting
point for various metals has been noted. It Is assumed that in the usiial are discharge,
when the current density Is Insignificant, the substance passes Into the discharge gap
directly from the surface of the electrodes in the form of metal vapors.
L. Kaporskiy
Card 212

VOROW23OV, Ye.i.
---- -Tdv~4i ting some physical processes In the low-voltage 41s-
ch~rge of a strong pulse spark. 7iz.abor. no.4:154-157 '58.
(KIRA 12:5)
Ollectric discharges)
41-

ALXXSAMGVA, A.B.; V~ROHTSOV, Te.l.; RINUMD, SIB.
Using a -p-ul-.~oego~n~erator. Fiz.obor. no.4:231-238 '58.
(MM 12:5)
(Mlectric discharges) (Spectrm analysis)

VOR01ITSOV., Ye. I
Optical Methods of AnaVois
Dissertation: "Quantitative Spectral Analysis During Excitation of the SpectrL= by a
Powerful Electric Pulse Discharge." Cand Tech Sci (no institute affiliation given),
1953- (ReferativriW Zhurnal, Fizika, Y103COW, Mar 54)
SO: SW4 213, 20 Sep 1954

-r
L,-Opl -Z(:)-V) Ye '-
V
KOHADLOV-PEMOSTAN, 0,, doktor tekhnichaskikh nauk; BUKAKOY, A, inshener;
I VOROMSM,'Te., inthener.
~
Xffect of early loading on the strength of cemont mortars. Stroi.mat.,
isdelA koustr. I uo,6:28-29 Je 155. (KLRA 9t1)
(Kortar)

V10-It If,` Ye. M.
Vorontsov, Ye. M. - "On the zoogeography of the Prikamlye of Moloto-i OblRst",
Uchen. zapiski Gorlk. gos. Un-ta, Issue 14, 1949) P. 53-71, - Bibliog: p. 70-71.
SOI U-4631p 16 Sept. 53, (Letopis 'Zhurnal lnykh Statey, No. 21#, 1949).

VORO,NTM,--U4; ORLOVA$ ~u,Ya.; TVOROGOVA, M.M.; KHOKUDVA, H.A.
----------------
Chan,gee in the'-ornithofauna of the forest section of the Pustynt
Biological Station of GorIkii University. Ornitologiia no.4:117-221
162* (XrRA-16:4)
(Gbernukha District-Blrds)

VMONTSOV Ys,H~
Dynamios of the abandance of foreat blrds In th4 Puptyll' alc al
Station af'tha Clorkiy University, Ornitologils no.7145()-461 1 5
(Hl;A 18110)

3190 VORONTSOV, YE.M -
Ekologo-geogr - aficheskogo analiza ornitofaumy smeshaPnykh lesov
evropeyskoy chasti, SSSR. Cbarlkovj Izd-vo Charlk un-ta, 1954.238 s.s.
in. 21 sm. (N-vo Byssh Obrazovaniya SSSR. Gorsk Gos. Un-T) 1.500
dkz. 6R. 50K.,, per. 1R - Bibliogrt 5 228-236 - (54-57137)p 598.2 +
591.9(253) (47) + (016-3)

VORCETSOV,Ye.M.
.1
Zoogeographical associations and origins of the formation of
oruithofauna of the taiga belt. Izv.Yees.geog.ob-va no.4:345-
353 JI-Ag'55- (MIRA 8:10)
(Taiga) (Birds-Geographical distribution)

YESIN, O.A.; VOI~O*NTSOT, Te*S.; CHUGHKAM, S.K.
Diffusion of phosphorus and calcium in the fusions CaO - Al03
SiO and CaO - P 0 . 0.A. Zhur. fis. khim- 31 no.10:2322-2327
2 2 5
0 '57. (MIRA 1113)
l.Urallskiy politekhnichaskly institut imo S.M. Kiriv a.
(Diffusion) (Phosphorus) (Calcium)

e01P-0A1 r-s",
24-2-24/28
AUTHORS: Vorontsov, Ye. S. and Yesin, 0. A. (Sverdlovsk).
TITLF,: On the mechanism of diffusion in liquid alags.
(0 melthenizmo diffuzii v zhidkikh shlakakh).
PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye T-3khnicheskikh
Nauk, 1958, Ho.2, pp. 152-155 (USSR). 32 35 Ca45 59
ABSTRACT: By means of the radio-active tracers P 'S I and Fe
the simultaneous diffusion of S Ca Fe and P was studied
in the liquid slags CaO-Al 0 _S10 land in solid alloys of
CaO-P 0 It was found th~Pthe Riffusion coefficients
incre~s~a with decreasing crystallographic radii of the
ions; appreciable deviations from the Stokes-Einstein
equations were observed for P and it is concluded that
five-valent P diffuses simultaneously with oxygen in the
form of electro-neutral particles, i.e. in 'the forla which
is intermediate between a complex anion and a simple
cathion. It was established that the experimentally
determined coefficient of diffusion of the cathion of
calcium differs little from the value calculated from
the electric conductivity on the basis of the Nernst-
Einstein equation; this and also the fact that the energies
of the diffusion activation and of the conductivity are
Card 1/2 values near to each other indicate the existence of

On the mechanism of diffusion in liquid slags. 24-2-24/28
preferential individual displacement of calci=. cathions.
Unequal shapes of diffusing particle6 in P and Ca. are
explained by differing covalency fractions as reCards the
relations between these cathions wid tlie ox-yg-3n anions.
Thore are 2 fi6urcs, 1 table and 7 roferonces -
5 En6lish, 2 Russian.
SUBMITTED: June 17, 1957.
AVAILABLE: Library of Congress.
Card 2/2

VORONISOV,,Ye,S.3 BYSTROVA, I.S.
Kinetico and the mechanism of iron reduction by hydrcgen from
molten magnetite. Izvevystuchobezavo; chern. met. 8 no-4:1&24
165. (MIRA 18:4)
1. Chelyabinskiy politokhnicheskiy institut.

VCRONTSVI, Ye.S. (Chelyablnsk); BYSTROVA, I.S. (Chelyabinsk)
Mechanism and kinetics of the dissociation of calci-M carbonate.
Izv. AN SSM. Mat. no.1:25-32 Ja-F 165. (MRA 18:5)

Wl
YEWAKOV, A.V.
VOIRON.
Comparative Irvestipation of the rates of copper
ard its reduction from oxides by tho elentric conductJvl*.y
method. Izv. vys. ucheb. zav.; tsvet. mot. 7 no. 4253-59 164
(MIRA 1911)
1. Chelyabinskiy politeklLnicbeskiy institut, kafedra fizl~o-
khlmichenkikh issledovaniy metallurglebeskilch protsnsaov.

VORONTSOVI-X-F.ll$.,-,,. ~
Yeehanism and kinetics of topochemical reactions occurrIng
with the decrease of the volume of solid phases. Usp.khim.
34 no.11:2020-2038 N 165. (MIRA 19i1)
1. Politekhnicheskiy institut, Chelyabinsk.

VORONTSOVI Ye.S.; YERMAKOV, AN,
Study of equilbirium in the system oxide - metal - gas by
the electric conductivity mthod. Zhur.prikl. khim. 37
no. 5M60-1162 Yq 164. 1 (MIRA 17t7)

SOV/81-59-7-24173
Translation from: Referativnyy zhurnal. Khimiya, 1959, Nr 7, P 352 (USSR)
AUTHORS: Vorontsov, Ye.S., Yesin, O.A.
TITLE. The Application of Radioactive Indicators to the Study of
Diffusion in Liquid Slags
PERIODICAL: Tr. Urallsk. politekhn. in-ta, 1958, Nr 73, PP 57 - 73
ABSTRACT: To elucidate the structure of liquid phases, diffusion (D) of
Ca and S separately was investigated and that of either Ca and P
or Fe and Ca simultaneously was also studied. Liquid blast-
furnace slag of the composition (in %): CaO 40 ' A12 03 20,
SiO 40 served as medium. The experiments were carried out in
the isothermal zone of the furnace with a carbon resistance at
a temperature of 1,,200 - 1,6000C. The method of "labeled atoms"
was employed for revealing the results of D. p32 was introduced
Into slag in the form of tricalcium phosphate, 335 in the form of
sulfides, Ca45 and Fe59 in the form. of oxides. Slag was molten
in a crucible (C) and kept for 15 - 20 minutes, then a little
Card 1/2 piece of slag (50 - 75 mg) with the substance, the D of which was

SOV/61-59-7-24173
The Application of Radioactive Indicators to the Study of Diffusion In
Liquid Slags
Investigated, was preliminarily heated and carefully introduced onto the
surface of the melt. The experiment lasts from 1-to 9.hours. It was
established that in liquid slags of the CaO-A120 -S102 system the mass
transfer of Ca, P and S in a graphite C takes place at temperatures of
1,300 - 1,6000C at the expense of surface D. The material of C is badly
wetted by slag, and the boundary: melt-C is a passageway for diffusing
perticles. In the case of introducing the sulfur isotope ( r- 1%) into
slag the wettabIlity of C Increases and the D rate of sulfur decreases
3 - 4 times. In the case of using C made of A120 the wettability Increases
and the D rate of Ca, S and P in this case was lels than in a graphite C-
The inveztigation of the simultaneous mass transfer of P and Ca, as well as
of Ca and Fe, showed that their conditional diffusion coefficients are values
of one order of magnitude. P and Fe are transferred somewhat more rapidly-
than Ca.
I. Mlkhaylova
Card 2/2

0 1 usix, O.A.
- VORONTS01"U01
Use of radioactive tracers to atud7 diffusion in liquid slags.
Trudy Ural.politekh.inst- 73:57-73 '58. (MIR& 12:8)
(Diffusion) (Radioactive tracers) (Slag)

TITLE i On the SuTta,~a and Vc, I uute D i f f u a i on A n W, I L u ii 131 ag 6 (0
i nostnoy J. oblyemnoy diffuzii v rasplavlennykh shlakukh)
PERIODICAL: Nauchnyye doklady vysshey.shkoly. Metallurgiya, 1958, Nr 2,
pp. 16-23 (USSR)
ABSTRACT: The prenent paper ty means of the radioactive Isotopes P 32
Ca45' S35 and Fe59 investigates the surface and volume diffusion
in molten slags-and the wandering off rate of thg components cf
the slags. The diffusion mechanism of phosphor,.ts and calcium In
acid furnace slag In graphite and corundum crucibles wan ex-
plained. It turned out that the diffusion coefficients D P and
D are almost the same, and that the diffusion coefficient of
Ca
phospho-rus is only a little higher. The experiments with solid
slag samples showed that calcium and phosphorus diffuse at
measurable rates. Phosphorus diffuses in acid furnace slag as a
simple anion form, whereas calcium diffuses M03tly as monoatomic
cation. The diffusion of calcium and iron in the melt CaO-A120 3-
Card 1/2 S102 was investigated in corundum crucibles. The dependence of

SOV/1 63-58-2-3/46
On the Surface and Volume Diffu3ion in Molten Slaga
IgD onl shows that with an increase .in temperature the free
T
volume of the slag melt Increases. In the experiments carried
out it was ahown, that the dependence of
1g]) on 1 is possible in the following -.ase3:
T
I
t u t a
SUBMITTED: October 4, 1957
Card 2/2

VORONTSOVP Ye.S. (Chelyabinsk); YERMAKOV, A.V.j (Chelyabinsk)
Comparative investigation of the rate-of iron-oxidation and of
its reduction from oxides by the.electroconductivity-mthod.
Izv. AN MR. Met. i gor. delo no.5:23-29 S-0 163.
- (MIRA 16:11)

VI)RONTSOV, Ye.s.
Mechani= of the reduction of iron from its oxidon. Isy.
vyge uohob. any.; chorn. mot. 7 no..W3-18 161s.
01111A 111s 3)
1. OholynbNokly poll t.-Wintchoakty Iti"WO.

AUTHORSt Nikitin, Yu. P., Yesint 0. A.V SOVI '16-32-6-36/4
Vorontsov, Ye. S.
TITLEs On the Determination of the Diffusion Coefficients in
Molten Oxides (K opredeleniyu koeffit3iyontov diffuzii
v rauplavlenzi~-kh okialukh)
PERIODICAL: Zhurnal fizicheskoy khimii, 1958, Vol- 52, lir b,
PP, 1420-1420 (USSR)
ABSTRACTs The influence exerted by the convection heat transfer
renders the determination of the diffusion coefficient
especially at higher temperatures very difficult, so that
it is necessary to employ several independent methods which
LLre bused on rules different in principle, in order to
obtain correct renult3. In order to meet the demands of
metallurgy, silicate industry and geochemistry the authorz
of the present paper carried out measurements by means of
radioactive indicators on the one hand and by means of the
electrode polarizati-in with a. a. on the other hand. The
authors tined for the exporimonto it CaO - Al 0 sio
Inpli oil, 1"1000 ft" V?0111 11ri 1111 Irso liffiti'I'li 'Itt'l 11'~*

On the Determination of the Diffusion CoefficientsSOV/ 76-32-6-36/46
in Molten OXides
coefficient from the radiation measurements calculated
according to a mentioned equation. Parallel to this
investigation slags of the 3ame system wore investigated
Py means of the polarization with a. 0. of different
frequencies from liquid electrodes of ferro-alloys; this waz
done in order to determine the so-called ohmic and capacitive
resistance of the electrodes. Thelfinal result3 were obtained
graphically and according to a given equation; from the
comparison (given in form of a table) of the VUlUQ3 obtained
according to either method may be seen that it ii poosible
to obtain sufficiently good values for the diffusion
coefficient. There are 1 table and 3 references, which
are Soviet.
ASSOCIATIONs Urallskiy Politekhaicheakiy institut ita. S.M. Kirova..)
Sverdlovsk (Ural Polytechnical Institute imeni S.M.
Kirov, Sverdlovsk)
3UB1
. JITT4Di May 6,1957
Card 213

On the Determination of the Diffusion Coefficients SOV/76-32-6-5u/46
in Molten Oxides
1. Oxides--Diffusion 2. Diffusion--Datermination 3. Heat transfer
4. Slags--Polarization
Card 313

AUTHORS:. Yesin, 0, A,, Vorontijov Ye. S,, 76-10-23/34
Chuchmarev, S.'X.
TITLE: The Diffusion of Phosphorus and Calcium in the Melts
CaO-Al203-SiO 2 and CaO-P2 05 (Diffuziya foefora i kal'tBiya
Y rasplavakh CaO-Al 203- sio21 CaO-P205).
PERIODICAL: According to the method of radioactive indicators the
simultaneous diffusion of Ca and P in CaO-Al 203- sio2 and
CaO-P 205-melts was investigated at temperatures of from
1000 to 15000C. It was found that An the case of a bad
wetting of the crucible walls (graphite) the dislocation
velocity of P and Ca is considerably higher than in the
case of a sufficient wetting (Korundiz). The nominal
coefficients of the diffusion differ in these caoes by
almost two orders of magnitude. It was found that the
nominal ooefficients of the diffusion are in all cases
investigated near to each other: in the case of presence
and of lacking of a surface dIffusion an well as in the
case of common and separated investigation of the movements
of P and Ca. The relatively great phosphoras dislocation
CARD 1/2 velocity in the case of lacking of an exterior electric

~The Diffusion of Phosphorus and Calcium in the Melts 76-10-23/34
OaOrAl 203-Sio 2 a'nd CaO-P205
field and the data in the references concerning the
praotioally absolute immovability of the latter in the
case of a current passage through the melt admit the
oonolusion that phoophorue diffuses in contrast to
oaloium in an unoharged form. There are 4 figures,
5.tables, 8 Slavic references.
ASSOGIATION: Ural Polytechnioal Institute imeni S. 11. Kirov,Sverdloyak
(Urallskiy politekhnioheekiy institut im. S. M. Kirova,
Sverdlovsk).
SUBMITTZD: September 24P 1956
AVAILA~Ll: Library of Congress
.-A
CARD 2/2

ACC Nib -. AP6035695 P) SOURCE CODE: UR/0413/66/000/W/106 43
INVENTOR:. Vorontso~,"Ye. S.; Pashkeyev, I. Yu.; Mikhaylov, G. G.; Shishkov, V. I.
ORG: none'
TITLE: Method of copper foil production. Class 18, No. 186527 (announced by the
Chelyabinsk Polytechnic Institute (Chelyabinskiy politekhnicheskiy institut))
SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 19, 1966, 43
TOPIC TAGS: copper foil, 15, '=QW'XM
ABSTRACT: This Author 'Certificate introduces a method of copper-foil production.
To obtain foil of various thicknesses and configurations without strain hardening,
the copper blank is subjected to oxidation at 750-800C for 1-105 hr with subse-
quent reduction of the oxide film in a hydrogen atmosphere at 500-600C for 3-5 min,
and separation of cooled foil from the blank.
SUB ODDE: 13/ SUBM DATE: 25Jun65/

BUHAWV, A.G., inxhener; VOROZIMV, Tejo., Inshener: MCHXMV-PZTROSYAN,
---- ~ --- , -
O;P., inzhener.
Relations of the optimum loading time of mortar@ to the hardening
period of cement. Stroi.prom. 34 no.2:43 Y 156. (XLHA 9:5)
(Concrete)

- I I
VORONTSOV# Yuriy, sembant
Lct us talk about the dewlopment of condurt, Starsh.-serzh. no.11:
29 Ori.p. IIJ -61, (Military diacipline) WHA ]..c0:2)
k

30286
S/109/61/006/011/001/021
D201/D304
AUTHORS: Vorontsovt Yu*Iot and Rzhevkinp K.S.
TITLE: Tunnel diodes in amplifying circuits (Survey)
PERIODICAL: Radiotekhnika i elektronikap v. 61 noo Up 1961p
1779 - 1804
TEXT: Considering the great interest shown lately towards tunnel
diode amplifi.erst the authors try, in the present articlep to eva-
luate the results so far obtained and the possible future develop-
ments for the systematic study of problems related to the operation
of ouch system. All data given or discussed in the article are baf
sed either on published works or on the results of investigations
by the authors, The sur3*yis divided into 4 partsi.1) Amplifying
properties of a tunnel diodej 2) Non-linear properties of tunnel
diodes; 3) Noise performance of tunnel diode amplifiers; 4) con-
struction of tunnel diode amplifiers. la: Basic am ication theo-
ry of a tunnel diode amplifier is considered (as b~ Wd on English-
language publications); lb: Main tunnel diode amplifier circuits
Card 1/5

30286
S/109/61/006/011/001/021
Tunnel diodes in amplifying D201/11304
are broadly discussedp a distinction being made between the inser-
tion gain and nominal gain of the amplifier; At Parallel amplifier
connection is discussed. The expression for insertion gain is de-
rived as a function of the cut-off frequency of the diode and of
the equivalent ect parameters; ld: Parallel resonant amplifier; the
equation for the resonance insertion gain is derived. It is poin-
ted out that
A WVK_ 'cL (9)
inr RO
(K inr being theIinsertion gain of resonance amplifier) which is
often usedv is only approximatep but may be applied in most prac-
tical cases for the evaluation of frequency and gain of properties;
le: Series connected tunnel diode amplifier. An expression for the
insertion gain is derived and discuseeds A graph of the insertion
gain against frequency is givenp based on published data; lft A
short analysis of circuits for SHF amplification, baijed on distri-
buted constants amplificationp in through and reflex circuits; 2a:
A.short discussion of the non-linear propertiec,of tunnel diodes.
C&d 2/5
P

Tunnel diodes in amplifying ...
.'JUA.
-S/109/61/006/011/001/021
I-
D201/D304
An approximate expression is used for the conductance G(V);
G(T) = a(V - V 0)2 - G 0 (13)
where a = consto and Vo ib the operating point voltage* * Hence the
effective conductance G eff averaged over one period is derived from
energy considerations as
G G(1 aA,) (17)
eff 0 4 G 0
where A is the amplitude of a.c. signall 2bt The diecusaion of tem-
perature effect is based on data published in English-language li-
terature; 3a: Discussion of shot-noiseg thermal noise and noise
factor in tunneJ diode amplifierst based on data published in Eng-
lish-language,,,Idterature. The low frequency noise, proportional to
llf is dierega-rded. 4s Constructi0ju of tunnel diode amplifiers is
discussed, typical diodoppounts, as described in literature are
analyzed, together with pass-band filter construction for broaden-
ing the pass-bandq the hybrid ring amplifiers etc. Using the ect
~Card 3/5

R2 86
3/109/61/006/011/001/021
Tunnel diodes in amplifying D201/D304
of Fig. 21 in R.P. Trambarult4(Ref. 471 Beaki diode amplifiers at
7.11 and 26 Me. Prok. I.R.B., 19609 48p 129 2022)9 the authors
studied amplifiers operating at frequencies of 6,8; 9.7; 10.8 and
25.8 Mc/s. The results of fundamental measurements are given in a
table. The gain variationiobtained (by means of an adjustable mat-
ching screw controlling ifie position of the coupling loop) was bet-
ween 5 and 38 dbp the pass band decreasing with gain. The ampli-
fier working at 10.8 kMo/a had a pass band of the order of 300 mo/s
with X = 5 db and 8 mo/e with K = 28 dbo The diodes were Tade of
gallium arsenide with a specific resistivity p = 15 x 10-4 ohm-cm.
The value of Imax was 0.5 lmA and the ratio Imax~'Imin was :~o- 3. As
to the distributed amplifiers, the authors state that there is con-
Oiderable difficulty in obtaining complicated tunnel p-n tranBi-
tions and the required stability. The authors express their grati-
tude to V.V. Migulin for advice and remarks. There are 22 figures,
1 table and 51 references: 6 Soviet-bloc and 45 non-Soviet-bloc.
The 4 most recent references to the English-language publication
read as follows~ M. Schuller, W.W. Gartnerp large-signal circuit
theory of negative-resistance diodes, in particular tunnel diodesp
Card 4/5

30286
B/109/61/006/011/001/021
Tunnel diodes in amplifying ... D201/D304
Proc. I.R.E., 1961, 49, 8, 1268; II.R. Kaupp, D..R. Crosby, Calcula-
ted wave forms for tunnel iliode locked Dair, Proc. I.R.E. 1961t 499
19 146; S.13. Gellerp P.A. Mantekp Tunnel diode large-signal simula-
tion etudyo Proc. I.Ii.E., 1961, 499 4; R.P. Trambarulop Esaki diode
amplifiers at 7.11 and 26 kMc. Froc. I.R.E.t 1960t 48P 12t 2022,
SUBMITTEDt June 7P 1961
Fig. 21.
~Ij k&pyAIFM#P one,.,# CIOU
iiegend: 1 - Circulator;'2
coupling loop; 3 - input;
4 - output; 5 - cylindrical ad AWO&OMOP
resonator.
Card 5/5

. - , , - ~A ~,U( - ": ~ - J '. - ~
F-IeKtm-a~-C, I~C-31, v. -i, nc. -, - - -~,. ~,L~ -
K -~-
I OR,
S-100,

VORONI-jOV,, Yu.I.. PCLYAKOV, I.Y.
Study of the operat!cn of h!gh-spsed triggers with tmnel
diodes using a modeling teelmique. Radiotakhe i elaktron.
9 no.721246-1257 J1 16.1+ (MIRA 17t8)
1. Fizicheskly fakulttatl Moskovskoga gosudaratvarnogo uni
versitata im. M.V* Lomonosova.

f nu- , ~ , , -, i ~ -, ;" - " .-- -- - - ~ I- - - - . - - . -

LPN lull-

I If
Arr-.F-C:mn~~, I~lp -A P L, 1-1 -) t~ 4; (-)
-, ", ) 2~, uAwj.,~~ - F t -'. ~i- -fl" -- ,
" - - `i~~ , it. gk
, IN -, -~, R " OKI MIR
,, :,~ I IV, - 4,,M 4:, - I

VORONTSOvj POLYAKOV, I.V.
Simple method for measuring th-3 pararmters rjf tunnel diodes.
Prib. I, tekh. eksp. 8 no.6sl59-161 N-D 163.
(MIRA 17:6)
1. Fizicbeskiy fakul'tet Moskovskogo gosudarstvennogo
universiteta.
1: ~m

IRV
-,g- g~

~. yTnR~I- TU, I. ~-
Rad.,otal-1, J elsk-
Propertleo of dolay lines with tmml dlcdOss
4-590-595 Ap 164 (MnU 17 :7)
trout 9 n0. -
i

11:ACCESSION NR: AP404ZSZI S/0109/64/00910071124611257
('AUTHOR: Voronteov, Yuo I.; Polyakov, 1. Ys
........................
TITLE: Investigating high-speed tunnel-diode triggers by a simulation method
SOURCE: Radiotekhnika I elektronika, v. 9, no. 7, 1964, 1246-1257
TOPIC TAGS: trigger, tunkiel diode, tunnel diode trigger, high speed trigger
ABSTRACT: The study of high-speed tunnel-diode triggers is technically difficult;
hence, a study of simulated characteristics on a low-frequency model was
attempted. The conditions of similitude of bridge trigg6ra with an allowance for
spurious parameters were determined; the combined parameter Cul /LI2m wa's
M
varied within 2. 5 x j0- 4
-2. 5; no parameter spread was taken into account. The
starting current was varied from 5 to 2016 Im , and the quantity rI,. , from 12 to,
*to t, the effe
90 mv. it was found that: (1) In the cases when Cut,/ L12,a, ct of
i. inductance in the arms,of the bridge trigger Is negligible and the trigger max

ACCESSION NR: AP4042521
operating frequency Is determined by the time constant of the tunnel diode., when',
however, Cu2i, / LN < I , the inductance plays a decisive role, and the max clock
frequency f~ practically independent of the tunnel-diode capacitance;
(2) Increasing the load resistance from its critical to twice the critical value
widens the frequency band by 1. 5 times., the f requ9ncy band doubles for the
infinite -rests Lance load. Orig. art. has: 7 figures and 6 formulass
),ASSOCIATION: Mookovokly gosudaratvenny*y universitat Im. M. V. Lomonosoya
1~ (Moscow State University)
,.,SUBMITTED.- 08may63 ENCL: 00,
SUB CODE: EC,#~ DF NO REF'SOVI 001 OTHER: 005
~Card
_7
~_5

ACCESSION NR: AP4043687 S/0109/64/009/008/1516JI517
AUTHOR: Vorontoo I*,, Polyakov, 1. V.
TITLE: Efficient method of widening the range of clock frequencies of a tunnel-
diode bridge trigger
SOURCE: Radiotekhnika i elcktronika, v. 9, no. 8, 1964, 1516-1517
TOPIC TAGS: trigger, bridge trigger, diode, tunnel diode, tunnel diode bridge
trigger
.ABSTRACT: The clock-frequency rarge is often limited by spurious oscillation
appearing in the trigger circuit. A circuit stabilization is suggested by
connecting a resistor across the tunnel diodes. An experimental verification
revealed that the upper clock-frequency limit can be raised by 5 timesowhich
makes the upper frequency practically equal to that of a noninductive trigger.
Orig. art, has: 2 figures.
'CarR if 2
A

ACCESSION NR: AP4043687
1: ASSOCIATION: Fizichookiy fakult
at Moskovskogo goeudarstvonnogo ualvoraiteta
1,'im. M. V. 14monosova (Phyalco Faculty, Moscow Stato Univeraity)
SUBMTTED: 2IJun63 ATD PRESS: 3077 ENCL: 00
SUB CODE: EC NO REF SOY: 001 OTHER: 000
Card i 2/2

ACCESSION NR: AP4006837 S/0120/6310001006/015910161
AUTHOR: Vorontsov, Yu. L; Polyakov, 1. V.
TITLE: Simple method of measurement of tunnel diode parameters
SOURCE: Pribory* I tekhnika eksperimenta, no. 6, 1963, 159-161
TOPIC TAGS: tunnel diode parameter, tunnel diode, voltampere characteristic,
egative resistance, p-n junction
ABSTRACT: The most widely used method for measuring tunnel -diode
parameters - the cathode-ray curve tracer method - requires special
techniques to suppress parasitic oscillations, particularly in the case of higher-
current (over 10 ma) diodes. A new method In suggested in this aldcle for
measuring currents and voltages at the maximum and minimum points on tue
current-voltage characteristic from the size and shape of relaxation oscillations
generated by the tunnel diode in a special circuit. The voltages and currents are
,scale-measured on an oscilloscope screen. The tunnel-diode capacitance is
measured by a resonance -oscillation method (an external h-f oscillator in used)
card 112

ACCESSION NR: AP4006837
at the maximum- and minimum-voltage points with the correct bias voltage
automatically maintained.* The accuracy of the new instrument an determined by
a comparison with d-c measurement results, which were considered exact, is
characterized by the following errors: 10-15% for minimum currents and
voltages, 3-5% for maximum currents and voltages, 5-10ye for capacitance.
Orig. art has: 3 figures.
ASSOCIATION: Moskovskiy gosudarstvenny*y universitet im. M. V. Lornonocova
(Moscow State University)
.SUBMITTED: 03jan63 DATE ACQ: 24Jan64 ENCL: 00
SUB CODE: SD NO REF SOV: 003 OTHER: 001
card 21Z

VORONTSOV,.,Yu.l.,; FOLYAKOV, I,V*
Effective method for broadening the band of cycle frequencies of n
bridge-type trigger circuit using tunnel dicdes, Padiotekhe i elekt-ron.
9 no.8:1516--1519 Ag 164. (WRA 17: 10)
1. Fizicheskiy faku:Itet Moskovskogo goeudarstvennogcj universitetao

VORONTSOV, YU.T.
Propagation vel.:,city of stationary sign&IB in lines with nonli-vear re-
sistance. Radiotekh. i elektron. 9 no.911709-171-1 S 164-
(MIRA 3.7: 10)
1. Fizicheskly fakulltet Moskovskogo gosudarstvennogo universiteta,
im. M.Lomonasova.

VORONTSOVP Yliem aspirant
Clinical and X-ray diagnosis of tuberculosis of the internal female
uwx organs. Fed., akush. i gin. 23 no-5149-53 161, (WRA 14: 12)
1. Kafodra akusherstva ilginckologii vrachobnogo fakulteta (zave-
duyushchiy - zasluzhennyy deyatell nauki prof. I.I.Grishchenko
(Hryshchenko I.I.] Kharlkovskogo medinstituta (rektor - dotsent B.A.
Zadorozhnyy tZadorozhnyis B.A.). i kafedra rentgonologii i meditsinskoy
radiologii (zaveduyushchiy - prbf. A.A.Lemberg) Ukrainakogo instituta
usovershonst,vovaniya vrachey (rektor - dotsent I.I.Ovsiyonko
[Ovoiienko, I I.J).
iGM-RATIVI; OIMANS, FEMkIY-TUBERCULOSIS)
(DIAGIIOSISO RADIOSCOPIC)

82901
3 100 S/12o/60/000/02/032/052
AUTHORS: Valeyev, Kh.S.,'Voropj&oY 0 2 4 v, M.G.
!--&Pland Morozo
TITLE: Spark Generator with a Flash Duration of Loss Than
1 Ps
PERIODICAL: Pribory I tekhnika eksperimenta, 1960, No 2,
pp 122 - 123 (USSR)
ABSTRACT: A device is desc'ribed which can be used to produce
light flashes having a duration of less than 1 ps.
Ine device is usedito obtain photographic records of
the flow pattern in an ultrasonic aerodynamic tube./
The principle of the instrument was described by
Fitzpatrick and Hubbard (Ref 1) and Beams e-c al
(Ref 2). A general scheme is Illustrated in
Figure 1. The device consists of a capacitor with
a spark gap 2 , a high resistance R (equal to
200 MrL), a DC voltage source and a blocking device
1 which earths the capacitor when the supply is
switched off. A cylindrical capacitor with a calcium
titanate dielectric having an elec ~ical ftrength of
Cardl/3 1. -
18 - 22 kV/mm, a resiAtivity of 10 '10 L cm and a~

82901
S/12o/6o/ooO/02/032/052
EogyE~14
Spark Generator with a Flash Duration 5 Than I -ps
dielectric constant of 140 - 150 was employed. Other
materials which can be employed are solid solutions of
barium titanate, strontium titanate and"SVT material't
Figure 2 shows the illuminating device. It consists
of a capacitor and a spark gap formed by the leads 1
and 2 , having 1.5 mm dia tungsten electrodes at the
ends. The dielectric 5 of the capacitor was made of
calcium titanate and the electrode 4 of silver.
In order to reduce the impedance, the length of the
leads to the spark gap was kept as small as possible.
Tungsten was chosen in order to reduce afterglow. The
device is held in position by the metal holder 3 ,
fixed to an earthed base and is charged through the
line 7 . The charge is excited by a high-voltage
generator (AKI-50) through a resistor of 200 Mi (glass
tube 2-5 x 2-5 mm2, -1 m in length, filled with
alcohol and using fused molybdenum electrodes). At a
Card 2/3 voltage of 16 - 20 kV and a spark gap of 5-10 mm the

s/i2o/60/000/02/032/052
~2/fAIA 1 112,
Spark Generator with a Flash Duration of EO a an
discharge frequency lay between 0.3 and 0.5 cps (in
atmosphere at NTP). The illuminator was used to obtain
photographic records of processes in an ultrasonic
aerodynamic tube. The processes could also be estimated
visually in view of the low frequency involved.
There are 3 figures and 2 English referencep. .0p
ASSOCIATION: Gosudarstvennyy issledovate.L2skiy elektrokeramicheskiy
institut, (State Research Institute for Electtroceramics)
SUBMITTED: January 25, 1959
Card 3/3

A),
VOROIIT
.10 V REZVOY, X.M.
Technical aspects of the production of plunger pairs. Avtj trak-t.
prom, no-11:33-39 11 '57. (MIRA 10:12)
(Automobiles--Fuel systems)

DEMIKHOVA, T.V.; VOROUTSOV, Yu.V.
Stability of pariclaoe-spinalide linings during the converting of
copper matte, TSvet. met. 36 no.907-41 S 163. (MIRA 16:10)

VCSONTSM-VEI-I YININOV A. 1.
Organizing the locomotive section Petrograd, Red. sretsial I rykh izdanii. 1922. 95 p.
Yudin TF55O.V95
1. Railroads - Russia - Bolling stock.

KRLM, B.A.
Relationship between hydraulic tightness and the gap be-
tween plunger and bushing. Avt.prom. n0-1:33-35 A 16o.
(14IRL 13-5)
1. Gosudarstvennogo soyuznogo ordena Trudavogo Kraenogo Znameni
Filial nauchno-isoledavateltakogo avtomobillnoeo i avtomotornogo
institute. po toplivnoy apparature.
(Automobilea-luel, syntems)

VORONTSOV-VELI YMMINOV, B. A.
"A Catalogue of Planetary Nebulas and its Statistical Study,"~ 1934, Vol. l1,, No.
II Astronomical Journal.

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VORONTSJV-VELOYANINOV, B.A.; SAVELOYEVAO H.V.
Spectrophotometry of the supernova in WC 4,496o Astrc#..rbur. 38
. no*3655-558 YjV-JTe 161o .(Km 14:6)
1. Gosudarstve=yy astronomicheakiy institut iruni P.K.Shternberga.
(Stars, Now)

XMASHMKOV, V. F.; VORO'NTSOV-VELITAMIITOV. B.- A.
"Definitive curve describing the variation in brightness of nova lacertae 1910," Astron.
Zhur., 16, No 5, IM-
Report U-1518, 23 Oct 1951

VORNTgov-ml fAMOV,. Boris Aleksandrovicbs,
1904-
A course.in practical astropbysice V49kva, Gos. izd-vo tokhn.-toret. lit-"o 1940

A JL 4 Ad A it A -L- L .-M.1 A A -L.1-AA-M (r. go latil-I
pecotol
4!0 ~lpjs)
Possibility of testlog the vap4naloc, theory of uowso by
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tion of Ilaa, conto
the Slipor
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VOROETSO'l-VELOYAJAINOV, B. A.
"Tercentenarf of Nnwton'B birth," Astron. Zhur., 19, No 5, 1942.
Report U-1518, 21 Oct 1951

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VORONTSOvvj!]~~-~~;~ KI-TOKI(LOVA, N-A-
Development of the b-Ird population of Gorkly Reservoir.
Ornitolcgiia nc.6066-310 163. (WIFA 1",,6;

TORONTSOV, Tu.; GARHAZ, V., elaktrik; SMJTIX, I.; PRXSMhN, B.1 ZRIVILIN, P.
If we take the task serio.usly. Isobr.i rats. no.7:34-36 J1 160.
(MIRA 1338)
1. Cblarop reydoro7 brigady Minskogo kamvollnogo kombinuta.
2. Machallnik rovaichnogo teekba Minskogo kamvollnogo tombinata.
(for Yorontsov)- 3. Sotrudnik umogotirazhki "Za kolumnisticheskiy
trud" (for Shut1k). 4. Sotrudnik zburnala "Izobrotatell i
ratsionalizatorn (for,Zhivilin).
(Minsk--Textile indnatry)

VORONTSOV, Yu.I., FOLTAIPV,, I.V.
T-- . v ~ -~,- -
Cha"O'evistiog q a tunnel diode detector. Radiotekb. I s2ektron.
17 nio 16: 180-184 0162. (M IM 15; 10)
iRadlo detectors) (Transistors circuits)

VOIWNTSOV. YU~Io; RZIiEVUN) Y"'S'
In reply to A.A., Rizkin's letter on "NonlinearitY Of the characteristics
of a tunnol diode.* Radiotekh. i elektron 7 no.6:1064 Jo 162.
(MIRA 15:6)
(TL=el diodes) (Rizkin., A.A.)

AUTHORS:
TITLE:
PERIODICAL:
h2125
S/109/62/007/010/012/012
D234/D308
Voronteov, Yu.I.t and Polyakovp IoV.
Properties of a tunnel diode detector
Radiote~khnika i elektr'onikap V. 7, no. 10, 1962p
1834 - 1844
TEXT: The authors refer to I.A. Lcskt K.N. Holonyak, U.S Davidson
.and M.71, Aarons (Wescon Convention Recoidq IREy 1959Y3, j, 9) where
unusually high detection coefficients are stated to be observed with
small signals, and explained by the properties of the current-volta-
ge characteristic of the tunnel diode near the origin of coordina-
tes. In order to check thisp the authors made calculations and ex-
perimental studies of a tu'nnel diode detector in the frequency ran-
ge 20 kc/s - 700 Me/a. The results show that the detector behaVes kk
in full agreement with the static characteristic of the tunnel diode
and the detection coefficient does not exceed unity. At some frequen-
cies the constant voltage was found to be larger than the measured
high frdquency voltage. The authors assume that this is due to the
resonance in the circuit formed by the capacity of the tunnel diode
Cdrd 1/2

S/109/62/007/010/012/012
Properties of a tunnel diode detector D234/D308
C and the inductance of the link between the terminals of the HP
voltmeter and the diode (L). Calculations are stated to show that
the curve obtained by Lesk and others for 400 LIC/8 can be obtained,
for instance, with L = about 5 x 10-9 henry and C = about 40 pF, V\"
.loss resistance of the diode = Oo2 ohms and the resistance of the
P-n junction at the zero of the characteristic = 250 ohms, It is
concluded that, under certain conditions# ordinary diodes in detec-
tors can be replaced by tunnel diodeso- Graphs of detector characte-
ristics of a tunnel diode detector and ordinary diode detectors for
small signals and of full characteristics of two types of tunnel
diode detectors (one with a single diode and one with two diodes
in series) are included.
.SUBMITTED: May 3v 1962
Card 2/2

5/194/62/000/006.-/103/232
D288/D308
Z3 0
AUTHORS: ~Vorontsovo Yu.1. lop and Rzhevkin, K.S.
?etrov, Vol,!
TITLE; Measurement of tunnel diode parameters
'A
PERIODICAL: Referativnyy zhurnal. Avtomatika i radioelektronJ -ka,
no. 6, 1962, abstract 6-4-63 p (V sb. Poluprovodnik
pribory i_ikh primeneniye, no. 7t M., sov, radio,
1961, 115 126)
TEXT: Methods of measuring tunnel diode (TD) parameters are descri-
biu~,' An,equivalent circuit of TD is assumed as shorm in the 'Figure.
A bridge circuit was used which enabled oscillographic observa-Zion
of the volt-amp characteristic; to plot the static characteristic
point by point; to measure the differential resistance of TD at any
point of its volt-amp characteristic. The measurement of the diffe-
rential capacitance was undertaken by rebonance method at frequen-
cies in 5 - 20 Nc/s range. The measurement of parasitic parameters
Lf r and Cn was done at UHF with a coaxial test line. Measurement
of thes; parameters of a TD as a LP network was done at 1 Gc/s; for
Card 1/2

S/194/62/000/006/103/232
Measurement of tunnel diode Darameters D288/D308
a TD as a UH? netviork - at 3 Gc/8. Measuring metho ds are described
and discussedt the fundamental circuits for the TD connection ior
various measurements are given I a table of parame,ters of several TD
sambles is included. 2 references. [Abstracter's note: Complete
translation.
Card 2/2

VORIC-iN, 0 11, Y lu*.?~!*
of the n n.:
no. 5C;^ 2 lo.,-
kn!,C(jr-,l
-1- is

DEMKHOVA, T.V.; BALAKH, I.K.; VORONTSOV, Yu.V.
Service of basic refractories in copper-malting converters,
Trudy Inst. met. i obogashch. AN Kazakh. SSR 4:109-124 162.
(Converters) (Refractory materials) (MIRA 15-8)

VORONTSOV, V. N.
Cand Tech 6ci - (diss) "Study of technological variations of the
mechanized manufacture of rods with regard to the small-series
character of mass production." Kiev, 1960. 22 pp; (Ministry of
Higher end Secondary Specialist .6ducation USSR, Order of Lenin
Kiev Pol technic Inst); 165 copies; price not given; (KL, 6-61
sup, 2155

-1-(', , ~,". !-
T'-.o orioin of- . ci-InsAinl bc,i]e~ (1c)s. J,-vo
I I L~ - I-
li-6-ry, 19h.., - 3" T. . (II ~.-; U I 111~1~, -T:0 n Zn,r!" I-' :i 1, 3 '~ I" C.' a)
1. Solar Bys-Lem.

YORONTSOV-MIYAMINOV, B.A., professor; KULIKOVSKIY,
i heakiy redAktor; AKMAKOT,
e n c
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[The universal Vaelennaia. Moskva, Goo. I%d-vo
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(cosmography)
P.G., redaktor;
S.N., tekhnicheakiv
takhaiko-tooret. lit-:y.
(MLRA 7:12)

VORONTSOV-VEL'YAMINOVp B. A.
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VOROITTSOY-VELOYAHWOV9 Poris Alsksamdrovich, 1904-
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Astronomita; uchebnlk d1la 10-go klases, erednal ahkoly lzd, 2.
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(Astronomy)

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VoEONTSOV-VEI
Gaseous nebulae and new stars Moskva, Izd-vo Akademi.I neuk SSSb, 194C. 58e P- (50-3tl.67)
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VORr,NTSOV-VEL'YAMINOV, 3. A.
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SO: U-2888 Latopis Zhurnallnykh Statey, No. 1, 1949

VORONTSM-WEL'YAMINOV, B. A.
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1. VORONTSOV-VELYAMINOV B. A*
2. USSR,(600)
4. Physics and Mathematics
7. Gas Nebulae and New Stars, B- A. Vorontsov-Velikaminov, (Acad Sci USSE, Moscow-
Leningrad, Acad Sci USSR Press, 1949). Reviewed by V. V. Sobolev "o 6 1949.
AWP*Report U-3081, 16 Jan. 19)53 1 Unclassified,