SCIENTIFIC ABSTRACT VEDENEYEV, G. - VEDENEYEVA, V.V.
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CIA-RDP86-00513R001859220011-2
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
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September 1, 2001
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11
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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05926
9(2) SOV/107-59-7-29/42
AUTHOR: Moin, V.1 Vedeneyev G.
TITLE: Silicon Voltage Stabilizers
PERIODICAL: Radio, 1959, Nr 7, pp 42-46 (USSR)
ABSTRACT: The authors describe the structure and the principle
of functioning of silicon voltage stabilizers and
basic circuit arrangements for their application.
Silicon voltage stabilizers, socalled "stabilitrons"
are silicon junc-t-ion diodes having voltampere charac-
teristics analogous to gas discharge stabilizer tubes.
The voltage stabilizer diodes D808 - D813, produced
by the Soviet industry are designed for application
in power supply undlts, where the feed voltage does
not exceed 7-14 volts. Silicon stabilizer diodes are
used as pulse limiters, trigger circuits, as variab-
le capacitors for tuning receivers and oscillators,
for protecting transistorized devices and for voltage
measurements. The authors describe the theoretical
Card 112 premises of such diodes. The authors present some
05926
SOV/107-59-?-29/42
Silicon Voltage Stabilizers
application of these diodes as overvoltage protec-
tors, shown in Figure 8; for spreading measuring ran-
ges of voltmeters, Figure 9; for relays, Figure 10;
as voltage limiters, Figure 12; and for pulse shaping
circuits, Figures 13, 14, 15, 16. An editorial note
preceding this article says that the Soviet industry
must produce an adequate assortment of silicon sta-
bilizer diodes, especially those used for replacing
var4able capacitors. There are 21 circuit diagrams,
1 diagram, 9 graphs, 1 table and 1 Soviet reference.
Card 2/2
VEDENEYEV, G., inzh.; MOSHCHAKOV, V., Inzh.
Transistorized voltage converters. Radio no.2:24-27 F 161.
(MIRA 14:9)
(Electric current converters)
EN AL
ACCESSION NR: AP4045824 S/0105/64/000/009/0047/0050
AUTHOR: Vedeneyev, G. M. (Engineer) (Moscow)
TI71-LE Semiconductor pulsed regulators and stabilizers
SOURCE: Elektrichestvo, no. 9, 47-50
TOPIC 'FAGS: voltage, rcjjxilato_L_, ac generator, dc generator, transistorized
voltage regulator, dc motor speed control
ABSTRACT: Two transistorized voltage regulators intended for controlling the
excitation of a-c and d-c electric-power generators are briefly described. Tile
voltage regulator consiats of a measuring unit, a pulse-duration modulator, and
A.- ru!glimi-F- Lahorattirv modeis
)-f 'hese re4ulatora functioned with an. erro:- of for generator 10aJ8 from
zero tc full. The final-stage switcruag Lime %vas ID-15 -rncroE3e(-. Also
descrihed is a circuit for regulating the speed of a d-c motor. This circuit is
Card I I Z
L 10786-65
. ACCESSION NR: AP4045824
0
based on the transistorized pulsed voltage stabilizer described earlier by V. I.
Aleksanc-rin ("Transistorized pulsed voltage stabilizers, " in Poluprovodnikovy*ye
pribory*, 1961, no. 7). Orig. art. has. 5 figures and 4 formulas.
ASSOCIATION: none
SUBbUTTED: 140ct63
ENCL: 00
SUB CODE: EE, EC NO REF SOV- 007 OTFMR: 000
r.ard Z/Z
0
s/196161/000/012/020/029
E194/E/155
AUTHORS: Vedeneyev, G.M.q.and Moin, V.S.
TITLE: A semiconductor voltage controller for an a.c.
generator
PERIODICAL: Referativnyy zhurnall Elektrotekhnika i energetika,
no.12, 1961, 30, abstract 121 199. (Vestn.
elektroprom-sti, no.7, 1961, 34-37)
TEXT. The voltage controller is simple because it combines
the function of impulse-width modulator and measuring device.
Delay in the measuring device is avoided and comparatively high
power can be drawn from the measuring circuits. The controller
circuit consists of an amplifier directly linked to transistors,
a reference network with stabilitron and a saw.-tooth impulse
former containing a diode and capacitor which is also a component
of the measuring device. When the generator load is altered from
zero to rated value the accuracy of voltage control is t 2%.
The regulation characteristic of the voltage controller is linear
when the field current is altered over a range from at least
Card 1/2
s/196/61/000/012/020/029
A semiconductor voltage controller.. E194/E155
1:10. A schematic circuit of the voltage controller is given. 1e,
5 illustrations.
[AbstractQr,s notes Complete translation.]
Card 2/2
VEDENEYEV Gpqr 7 Rikhaylovich; VERSHIN Viktor Yevgenlyevich;
X#
WAR, --,* I I "'*-, ~ "- ~~~~TN BORUNOVY N.I., tekhn. red.
W, - KU'-T- 3
(Radio receiver with electronic tuning] Radiopriemnik
elektronnoi nastroikoi. Moskva, Gosenergoizdat, 1963.
(MIRA 16:9)
15 P.
(Transistor radios)
L 1-66 EWT(1)/KWA(h)
ACC NR: AP6002940 (A) SOURGE CODE: UR/0266/65/000/024/0105/0105
AUTHOR: Vedeneyev, G. M.
ORG: none
TITLE: A pulse repetition frpquen'. divide~.Klass 42, No. 177168
SOURCE: 13yulleten' izobreteniy i tovarnykh znakov, no* 24, 1965s 105
TOPIC: TAGS: pulse recurrence frequency, frequency divider, power supply
ABSTILkCT.- Tfiis Author Certificate presents a pulse repetition frequency divider.
The dosign simplifies the circuit, increases the power of the output pulses, and
prodaces a high and adjustable division coefficient. The divider includes a
ladder network made of a resistance, inductance, a silicon-controlled rectifier
shunted by a-capacitor, and a diode connected to the power supply source. All
of these are connected in series (see Fig. 1). Switching may be achieved, for
exariple, by a transistor. This transistor is connected between the base of the
controlled rectifier and the minus.source of the power supply.
Card 1/2 681.142;621.374.4
1. 1 capacitor;
F
inductance;
2 - resistance; 3
-.silicon-controlled
4 - diodei 5
(or cGntrolled
diode- 6 triodo
diodei.
Orig. art. has: 1 figure.
suBm DATE: 03Dec63
qUB COMS; 09/
Card 2/2
KUPLYAYEV, !.M. (Leningrad, B. Pushkarskayji u1. d. 30., 1~v.r'-/)); 1VjJV1,Ar'
rj~,' Yp 0 (ror ".".1 ul
(Gor1kiy, ul. Inadistov, d.6, kv.6';
6 -V, A.L. (Mo,-jk-,ra, Ly,;1rwc_r*,5y, -,,.)3.
Ralistov, d kv.6'; PISATC
Vsesoyuzriogo nauchno-issledovatal'Bkogo tigollnogo infititi;'a, d.5, 4,
GASPAROV, R.G. (Moskva, 1-51, 2-y Kolobovskiy pereulnk d.111/2 kv.!S);
POPOV, B.I. (Irkutsk, 13, Depovskiy pereulok, d.83, kv.2); F1Q1;TKGV_3`:1Y'
B.A. (Mosk-,7a, Ye-?7, Sredne-Pervomavskaya u1. d.13, kv.11.); TFTENLYEV.,
G.M. (Moskva, I-110, B. Spasskaya, d. 15/17, kv.201); UEECHEI~, V.G.
TU-zhgorod, Zakarpatakaya obl., u1. Kosmodemlyanskoy, d.4, kv.69);
SIDORENK02 A.P. (Leningrad, ul. Frunze, d.15, kv.38); SPTRInON~,V, A.V.
(Leningrad, ul. Frunze, d.15, kv.38); SERETA, P.A. (Mrjskva);
IL'IN, V.F.; PELITSMAN, L.N.; DANILEVICH, A.I. (Kharlkov, Pleldianovskly
pereulok, d.9a,- kv.2); KHIW-NKO, L.T. (Kharlkov, PlekJano-,jskiy pereuick,
d.921 kv.2); LYKOV, M.V. (MDskva, Leninskiy prospekt, d.55);
RYBALICHENKO, G.F. (Moskva, Leninskiy prospekt, d.r15); BOYKO, V.F.
(Leningrad, 11.1-142, u1. Tipanova, d.3, kv.130); KITAYEV, G.T. (Chelya-
binsk, Smolenskaya u1. d.4); SKLYAPOV, A.Ye. (flovocherkassk, Rostov-
skoy obl. pos. Oktyabrtskiy, Gvardeynkaya ul. d.30, kv.29,1
N 164.
Discoveries and inventions. Prom. energ. 19 n0.11:57-58 I
(MIPA 18:1)
1. Zavod "Amurkabel'11, Khabarovsk (for 111in, Pelttsman).
GOLISHNIKOV, A-A.; SHEVTSOV, V~F.; MIKHAYLOV, A.D.; VEDUEYEV, I.F.
Mobile asphalt-concrete plant. Avt.dor. 27 no.11:17-18 N '64,
(2,11IRA 18-'4)
L 00741-66 9-Fr(m)/E7dP(V)/T/E7,iP(t)/BIP(k)/&~'4.'P(b)/&-.'A(c) JD/HM
ACCESSION NR: AP5021987 UR/0286/65/000/014/0061/0061
621.791.75
621 3.013
AUTHOR: Bachelis, I. A.; Vedeneyev, I. D.; Moiseyenko, A. S.
TITLE: A method for magnetic control of an electric arc. Class 21, No. 17zuoz
SOURCE: Byulleten' izobreteniy i tovarnykh znakov, no. 14, 1965, 61
TOPIC TAGS: arc welding, welding equipment, metal heat t melting,
reatment, metal
'alternating magnetic field, electric arc
ABSTRACT: This Author's Certificat
p-introduces a method for magnetic control of an
electric arc# lting - M + 82H5*
Card 3/4 The comparison of the analysis results of the primary gas
Investigation of the Kinetics and the Thermal 20-114::k-W54
Decomposition of Isobutylene
products and the composition of the liquids leads to the
conclusion that the cracking-scheme suggested by the third
author of C3H6 and i-C 4H8in insufficient. New ways of the
transformation of the radical i-6
must be introduced
H
4
7
to this scheme. The decomposition to &13 and "allene" may
be supposed as such, as well as the transfer reaction of the
methyl-radical from i-b 4H7 to the isobutylene molecule. Allene-
formation was observed in the cracking of isobutylene
reference 4). Under the conditions given here it is, however,
unstable and completely disappears from the gas phase during
the duration of test. There are 2 figures, 1 table, and 5
references, 2 of which are Slavic.
ASSOCIATION: Institute for Chemical Physics AS USSR (Institut khimicheskoy
fiziki Akademii nauk SSSR)
PRESENTED: January 14, 1957, by N. N. Semenov, Academician
SUBMITTED: January 12, 1957
... . .- 1. : i. ' ' - I. r~ .), .':II
Card 4/4
MORYNV, V.I.; GXRASIMOV, G.N.; FURRA11, A.P.
Photochemical decomposition of hydrogen peroxide (with ffummrr
In Nnglish). Zhur. fiz. khim. 31 no.6:1216-1226 is 157.OCERA 10:12)
1. Khimiko-takhnologicheskiy institut im D.I. Mandeleyeva I Insti-
tut khimicheakoy fiziki AN SSSR, Moskva.
(Hydrogen peroxide) (Photochemistry)
a~lq2'-V, V.I.,_--
KARGOLISgLiya Takoylevaa, ; YEWVICH, S.Yu., otv. red.-;--KERI,
red. izd-va,; POLINOTA, T.P., tekhn. red.
[5jgged atoms in cntalysiol Hechenye sitotay v katnli7e. 14oekva,
lzd-vo Ak-9d. nauk SSSR, 1958. 68 p. (MIRA 11:11)
(Gotalysill)
(Radioactive tracere)
AUTHORS: Vedeneyev, V. I., Purmall, A. P. SOV
/76-39-7-5/45
'
TITLE: The Decomposition 'EnerAy of C-F Bonds (Cnergii razryva
C-F svyazey)
PERIODICAL: Zhurnal fizichesko.v khimii, 1958, Vol, 310, Ur 7, PY-IA7'.~-1475
(usn)
ABSTRACT: Only little information is available concernin.- the above
mentioned Problem; this is explained by the fact, that manY
experimental methods are unsuited or supply insufficient re-
sults due to the considerable strength of the C-F 'ccndc.
On the other hand a calculation of the dcco--Tocition ener-
V
for monofluorine derivatives of hydrocarbons is tho=ochemic~-!-
ly also impossible because of the lack of data on the heats
of formation of the corresponding compounds. The data obtain-
ed by Lossing, Ingold and Henderson (Ref 1) as well Es thoce
by Farmer et al. (Ref 2) may not', be regarded as being of
full value because of errors of determinations and insufficien.1-
measurements. According to a table representing the deconro-
sition energies of the bindings CF -X (X= if, F, Cl, Br and J)
as well as data concerning the heaL of formation it is as-
Card 1/3 sumed that the value of 118 kcal is closest to the real value
The Decomposition Energy of C-F Bonds SOV/76-32-7-5/45
of the decomposition energy CF -X. It is found that the F and
H atoms as substituenta exert he same influence on the
strength of the compounds to be cleftf which fact is proved
by the results obtained by Rabinovitch and Reed (Ref 7). Pro-
ceeding from the va'lue for D(CH -F)= 118 kcal the heats of
formation 1-C A F, iso-C H P and tert-C H F
for CH F, C H F, z'
are calculated a~d da?a5are gi4e~ which c9nZern the ener A;g
of the formation of the C-F bond. It is found that the results
obtained by Luft (Ref 11) do not agree with those obtained
by the authors of this paper. The exchange of the H-atoms
with F does-not exert a strong influence on the energy of the
splitting of the C-C bonds# as mentioned above. Pritchard ard
Trotman-Dickenson (Ref 12) estimate the value of D(C-C) in
cyclobutane to be 74 kcal, so that the same value may be as-
sumed in the case of octafluoucyclobutane; this is proved
by data in publications. There are 4 tables and 13 references,
I of which is Soviet.
ASSOCIATION: Akademiya nauk SSSR Institut khimicheakoy fiziki)Moskva
Card 213 (Moscow)Institutsof Chemical PhysicsAS USSR)
'1`11 , 1, k - C.;--,;(",:: j t, jr,11
, .1 (1" .. :~ *I!i.- ' -7-5./""'
.- ."I" -;, - " __ : *j -.7 "
~ -- ; ; ;. - . . f I I ~ ~
1. Hydrocarbons--Decomposition 2. Hydrocarbons--Heat of formation
3. Chemical reactions--Theory 4. Hydr6carbons--Bonding
i'r:
,.rd
5(1,3) SOV/20-123-2-23/5-0
AUTHORS: Moiseyev, V. D., Lyadova, Tu. I., Ts4aneyev, T. I., 5eyman,
M. B., Voyevodskiy, V. V., Correspondifi-g-*e,~ ~S USSR
TITLE: Ways of the Formation of Propylene and Etnylene in Isobutylene
Cracking (Puti obrazovaniya propilena i etilena pri krekinge
izobutilena)
PERIODICAL: Doiclady Akademii nauk SSSR, 1958, Vol 123, Nr 2, pp 292-294
(USSR)
ABSTRACT: As is known, up to 50 of' the initial substance in thermal iso-
butylene decomposition are transformed into liquids (olefins,
Aromatic compounds). Apparently the polymerization of the
ixiitiai oiel'in forms the rirst stage of the liquid formation,
with d1meric and trimeric olefin being formed. The latter them-
s'elveb are capable of being transformed in various ways with
thb'f-fnal result being liquid cracking products. Th e ratio
Vetween carbon and hydrogon in these products is ab out 1 (Ref 2),
whereas it is 2 in isobutylene. From this may be su pposed that
h-ydtogen and methane are separated in the formation of the
liquids; in principle, also heavier cracking gases with 2 and
Card 1/4 3 carbon atoms each in the molecule can be formed. The problem
SOV/20-123-2-23/50
Ways of the Formation of Propylene and Ethylene in Isobutylene Cracking
concerning the type and amount of the gases escaping from the
liquids or in their formation is not investigated at all.
Pr~dpylene'is one of the main produbts of isobutylene cracking.
If-it *erb fofmed from isobutylenO only, its formation veloc-
ity 06did d6dreaae with the exhaustion of the isobutylene. If'
gY66P.Vl&ne*is, however, formed from the liquid or from any other
iiit'droedi'ate'pr6duct of low stability (not from radicals), its
T6'r'mt~ti`on ve'locity in the beginnipg of' the reaction must be
equal to zero, and then increase According to the law of' suc-
oebsive reactions. If both Wayt ol' the I*ormation of propylene
drd-dorrect the two pidtUres must agree. This was the case in
the piesenVeiperimLints. The change'of the formatiDn velo .city of
propylene.was investigated by the isotopic kinetic method (Ref
3)..Ye.. D..Fedorov took part in the synthesis of' the marked
.14
Vk,6pYlene'(with C on the hydroxyl group). This propylene
(15'toila~) 'wab'subje6ted together with is'obutylene (285 torr)
to a..cxac1L!ng.in vacuum at 542O...The-.course of the specific
activity oc and of the C 3H6 concentrations are given in figure 1.
Card 2/4 Figure 2 gives the formation velocity of propylene w 1, In the
SOV120-123-2-23150
Ways of the Formation of Propylene and Ethylene in Isobutylene Cracking
begi.nning.of.the reactions this value w 1 is not equal to zero;
it increases during the first 10-12 minutes, i.e. to about
20% isobutylene transformation. This.w 1 increase tends to show
'thata cbnsi'derable propylene amount in isobutylene cracking is
ho-t-formbd'from isobutylene but from any intermediate products
of the cracking, obviously from liquids. As may be seen from
'figure 2, the formation velocity of' propylene passes a maximum
withih the range of 10-14 minutes and then decreases. The
authors consider'it to be premature to draw any conclusions.
The*ethylene activity determin6d in some experiments besides
tHd dpecifib'activity of propylene is given in figure 3. As
thi's activity is much lower than that of propylene, this tends
to show that only part of the e-thylene is formed from propylene.
Also ethylene can be formed either from isobutylene directly
or from liquids. Based on the experimental results obtained it
is not possible to make a decision as to the way of formation
prevailing.' The fact that Propylene is formed from liquids
tends to show the possibility of the ethylene formation from the
Card 3/4 latter. There are 3 figures and 4 references, 2 of which are
SOY120-123-2-231~0
Waye of the Formation of Propylene and Ethylene in lsobutylene Cracking
Soviet.
ASSOCIATION; Institut khimicheakoy fiziki Akademii nauk SSSR (Institute of
Ch(�mical Physics AS USSR)
SUBMITTED: July 28, 1958
Card 4/4
88843
S/026/6o/oco/o12/oo1/ooq
1~1, loirs A166/AG27
AUTHOR: V
TITLE: Free Radicals
PERIODICAL: Priroda, 1960, No. 12, pp. 10 - 16
TEXT* The article explains the mechanism of free radicals and the part
that they play in chemical reactions and chain processes. together with an ac-
count of their study by means of "metallic mirrors". The Soviet academician
N.N. Semenov has contributed much to the study of chain chemical reactions.
Academician V.N. Kondratlyev has detected hydroxyl radicals in the reaction of
the oxidation of hydrogen, using the "metallic mirror" method. A number of rad-
icals were detected with mass-spectrometers. Another useful method of studying
the*properties of atoms and free radicals is that of electronic paramagnetic
resonance, discovered by Ye.K. Zaboyskiy in 1944. At the laboratory of V.V. Vo-
yevodskiy, Corresponding Member of the AN SSSR (AS USSR), detailed studies have
been made of the properties of tephlon, irradiated with gamma-rays, using the
method of electronic paramagnetic resonance. Under the gamma-radiation, rupture
of the C - F bonds occurs in the tephlon, and radicals form of the type:
Card 1/3
88843
310261601000101210011009
Free Radicals A166/AO27
P F F F F F F
C - C - C - C - C - C - C
F P F F F F F.
These radicals react readily with oxygen to form peroxide radicals of the typ62
0 0 6
F
F F V F V
C- C - C - C C - C - C
F P F F F F F
Heating and evacuation causes the peroxide radicals to break down and liberate
oxygen, changing into fluoralkyl radicals. Study of this reaction at different
temperatures has shown how strongly the oxygen molecule was bonded to the carbon
molecule. The angle enclosed by the oxygen molecule and the C - 0 bond in the
radical was also measured. Radicals in tephlon proved to be stable up to 3000C
and can cause the polymerization of various monomers. Research has also been
carried out into the ionizing irradiation of organic substances, a process which
can improve the quality of a polymer. Irradiation of polyethylene leads initial-
ly to the formation of the radical
Card 2/3
88843
Free Radicals
S102616010001012,10011009
A166/AO27
H H H
I
C
H H
At room temperature this radical gradually changes into another radical of unde-
fined type. The uncoupled electron in the radical is not firmly bonded to the
carbon atom but can shift along the chain of other carbon atoms. Encounter with
another electron leads to recombination of the radicals, a process which is also
currently under study. There are 3 photos, 2 diagrams and 3 references; 2 So-
viet and 1 American.
ASSOCIATION: Institut khimicheskoy fiziki AN SSSR (Institute of Chemical Phys-
ics, AS USSR), Moscow
V/
Card 3/3
83135
'57,3.200 S/02 6o/133/005/013/019
Z79r? 0 0 B016YB060
AUTHORS: Likhtenshteyn, G. I., Buchachenko, A. L., Vedeneyev, V. I.
TITLE: A Semiempirical Method of Calculating the Formation Heats
of ILydroperoxidesyhnd the Conjugation Energies of Some
Peroxide Radicals I
PERIODICAL: Doklady Akademii nauk SSSR, 1960, vol. 133, No. 5,
pp. 1102-1104
TEXT:- For the calculation of the energetics of reactions in which
hydroperoxides take part, it is necessary to know the formation heats
of the latter. The scarce experimental data on AH of hydroperoxides do
not permit the use of the well-known semiempirical calculation methods
(Refs. 1,2) when calculating the formation heats of organic hydro-
peroxides. The method suggested here is based on the following
considerations: following the ideas developed by N. 11. Semenov
(Refs. 3,4), the magnitude of the bond energy X - Y (QXy) can be
represented as follows: QXy = EXy - BX - By, where EXy is the splitting
Card 1/4
83135
A Semiempirical Method of Calculating the S/020/60/133/005/013/019
Formation Heats of Hydroperoxides and the B016/BO60
Conjugation Energies of Some Peroxide Radicals
energy of the X - Y bond. In this connection, the electron configurations
of the free X and Y are assumed to remain equal to those in the initial
molecule. Bx and By are the conjugation energies of the radicals X and Y.
Consequently, the authors write down equations (1), (2), and (3) for
compounds of the types XOOX and XOO*. It follows from the law of energy
conservation that the identity Al + A2 = AO + AO = const (4) is preserved
1 2
regardless of the nature of X, with AO + Ao being the sum of two three-
1 2
electron bonds in the oxygen molecule. In fact, the transition from the
state XOOX to the state 2X + 02 can be realized in two ways: a) by the
simultaneous splitting of both OX bonds under energy consumption (5)~ or
b) by the successive cleavage of X from XOOX and from XO~ (6). The
combination of equations (1), (2), (5), and (6) yields equation (4) which
may be regarded as a thermodynamic criterion for the fact that all of
the compounds discussed here correspond to the chemical formulas ascribed
to them, that they are tuned thermodynamically, and that they obey the
rule of additivity. The numerical calculation of A, and A2 on the basis
Card 2/4
83135
A Semiempirical Method of Calculating the S/020/60/133/005/013/019
Formation Heats of Hydroperoxides and the B016/Bo6o
Conjugation Energies of Some Peroxide Radicals
of equations (1), (2), and (3) was carried out for cases in which X = H,
Cl, C10, R, F, with R being a hydrocarbon radical. The data used for
the calculations are shown in Table 1. It follows from Fig. 1 that the
value A, + A2 = Ao + Ao = 82 t 2 kcal W) and is independent of the
1 2
nature of X. Equation (41) allows the calculation of the formation heats
of hydroperoxides (Equat,ons (7), (8), and (9)). Fig. 2 shows that the
points corresponding to the experimental results (Refs. 5,6) lie well on
the straight line calculated on the basis of equation (9). The constancy
of the values A, + A2 for different compounds and the applicability of
relation (9).for hydroperoxides of different classes allow a fairly
reliable calculation of the formation heats of such hydroperoxides for
which no experimental data are available, by means of a comparison with
the known-formation heats of corresponding alcohols. This again permits
the splitting energies of the 0-0 bonds to be calculated. Fig. 1 shows
that the co njugation energy of the peroxide radicals drops with
decreasing electronegativity of the atom which is directly added to
oxygen. Other possibilities of applying equation W) are finally
Card 3/4
83135
A Semiempirical Method of Calculating the S/020/60/133/005/013/019
Formation Heats of Hydroperoxides and the B016/Bo6o
Conjugation Energies of Some Peroxide Radicals
mentioned. There are 2 figures, 1 table, and 8 references: 6 Soviet and
US.
t/r
ASSOCIATION: Institut khimicheskoy fiziki Akademii nauk 5513H
(Institute of Chemical Physics of the Academy of Sciences,
USSR)
PRESENTED: March 21, 1960, by V. N. Kondratlyev, Academician
SUBMITTED; March 18, 1960
Card 4/4
S/020/60/134/004/012/023
B016/Bo6o
AUTHORS: Kudryavtseva, Yu. 1. and Vedeneyev, V.. I.
TITLE-, The Mechanism of 1~thylen lFormation During IsobutXlene
Cracking
PERIODICAL: Doklady Akademii nauk SSSR, 1960, vol. 134, No. 4,
pp. 828 - 829
TEXT: An investigation of the mechanism of thermal cracking of olefins
(T = 500 - 7000C) is heavily complicated by polymerization reactions. The
authors have proved in anearlier paper (Ref. 3) that only a minor part of
the resulting ethylene is formed from propylene on the thermal decomposition
of isobutylene. As has been further shown, propylene is also formed on the
decomposition of isobutylene polymerization products. The authors believe
that the same mode of formation also applies to ethylene. In an effort to
solve the problem of ethylene formation definitely, they studied the
cracking of isobutylene by adding 0.2% of C14~.tagged ethylene. A 300-mm
mixture was cracked at 5450C. The cracking products were separated in a
column with ACM (ASM) silica' gel. Untagged ethylene was added to the
Card 1/3
The Mechanism of Ethylene Formation During S/020/60/134/004/012/023
Isobutylene Cracking B016/BO60
ethylene thus separated, and burned over CuO in a nitrogen flow to form
CO2. The latter was absorbed by means of Ba(OH) 24 and the activity of the
BaCO4 precipitate was measured by an end-window counter. Fig. 1 shows the
changes in concentration (a) and specific activity (b) of C 2H4 in tile course
of cracking. Fig. 2 shows the formation rate of C 2H4as a function of timed
This:rate'is-not, e_qu&l to zero at the zero point of time. It follows that part
of C2H4 is formed directly from isobutylene. A scheme illustrates the modes
of ethylene formation in the course of thermal cracking of isobutylene:
propylene
isobutylene ethylene
polymerization products
Another scheme illustrates the mechanism of direct ethylene formation from
isobutylene:
Card 213
The Mechanism of Ethylene Formation During S/020/60/134/oo4/ol2/023
Isobutylene Cracking B016/BO60
---------------
CH I CH~~ CH
3 3
CH 3 + CH2~== C ---~%CHS-- CH;~-C` h 2 CH 2- CH,/ C 2H4 + 8o-63 H7-
\CH3 \ CH3 \ CH3
Methyl radicals are undoubtedly present in the reaction zone. Unfortunately,
there are no experimental data to indicate that isomerization reactions of
radicals actually arise in the cracking process of hydrocarbons. There are
2 figures and 4 references: 3 Soviet and 1 US.
ASSOCIATION: Institut khimicheskoy fiziki Akademii nauk SSSR (Institute
of Chemical Physics of the Academy of Sciences USSR)
PRESENTED: May 27, 1960, by V~ N. Kondratlyev, Academician
SUBMITTED: May 24, 196o
Card 313
_MEXEYE;V. V.I.; CHAYKIN, A.M.; SHILCTV, A.Ye.
Branching in chain reaction-9 involving molecu2ar fluorine. Kin.i
kat. 4 no.2:320-3L Mr-Ap 163. (MIRA 1615)
1. Institut khimicheskoy fizUd AN SSSR.
(kluorine) (Hy&ogen) (Fluorine organic 6mpounds)
KUDRYAVTSEVA, Yu.I.; PAVlDV, B.V.;,_V~EDE~MV, V.I.
Kinetics and mechanism of the thermal decomposition of ethane.
Zhur. fis. khim. 38 no.4t978-980 AP 164. (MIRA 17%6)
1. Akadexiya nauk SSSR, Institut khimicheskoy fiziki.
E
VEDENEYIN, V.i.
cf e.---
no,4:585-591
1. Institut khtnicheskoy fLzjkj. Ali L555R,,
KUDRYAVTSEVA, Yu.I.; VEDENEYEV, V.I.; NIAZYAN, O.M.
Kinetics and mechanism of the thermal decomposition of ethane
(high temperature region). Dokl. AN Arm. SSR 39 no.1:29-33 t64.
(MIRA 17:8)
1. Institut khimicheskoy fiziki AN SSSR. Predstavleno chlenom-
korrespondentom AN Armyanskoy SSR A.Nalbandyanom.
KUDRYAVTSEVA,, mFNEYLli$ V.I.
hadll:lal mq-harff-m In thermal decompositior of
atban.a. Kin.11. kat. 6 S' 0 li-~5.
OKIRA 38:11)
L, fnstitat khl.micheBkoy fiziki AN SSSR.
GURVICH, Lev Veniaminovich; KONDRAT I YEV,
Viktor Nikolayevich, akademik; MEDVEDEV, Vadim Andreyevich;
FRANK9VICH, Yevgeniy Leonidovich; DRAGUNOV, B.S., red.; RYLINA,
Yu.V., tekhn. red.
(Energies of chemical bond breaking. Ionization potentials 4nd
electron affinity]Energii razryva kbimicheskikh sviazei. Poten-
tsialy ionizatsii i sredstvo k elektronu; spravochnik. (By]V.I.
Vedeneyev i dr. Moskva,. Izd-vo Akad. nauk SSSR, 1962. 215 P.
(MIRA 16:2)
(Chemical bonds) (Ionization) (Chemical affinity)
VEDENEYEV,.Vladimir-lvanovich; SHUSTOVA, I.B., red.; NAZAROVA, A.S.,
tekhn. rod.
[Chemical radicals] Khimicheskie radikaly. Moskva, Izd-vo
"Znanie.." 1963. 47 p. (Narodnyi universitet kulltury:
Estestvennonauchnyi fakulltet, no.9) (MIRA 16:10)
(Radicals (Chemistry))
VEDW=, V. P.
Determ4 ation of boundar- U
In y values of parameters and cons'nxtion
of the zone of stable operation for ferrite-diode shift regis-
ters. Trudy MEI no. 60 no. 3:25-35 165 (,,IIFA 11:1)
Methods for calculating the parameters of ferrite-diode shift
register for a given zone of stable operation. Thid.07-56
Special features in the operation of a ferrite-diode shift
register and methods for increasing its operational stability.
Ibid. :57-66.
VEDMYEVO V.P., inzh.
A measuring and indicating device. Energetik U no.2:21 F
163. (MM 16:3)
(pipe be*Ing-19quipment and supplies)
ACC MRs' AR6018969 SOURCE CODE: UR/0271/66/000/002/BG36/3036
'AUTHOR. Veder-eyev, V. P.
TITLE: Determination of limiting parameter values and the stable region o. operation
of a ferrite core-diode shift register
SOURCE; Ref. zh. Avtomat telemekh i vychisl tekhn, Abs. 2B259
11REF SOURCE: Tr. Mosk. energ. in-ta, vyp. 60, no. 3, 1965, 25-36
~TOPIC TAGS: shift register, magnetic core, logic design, logic element
FRANSLATION: It is noted that for the determination of the.stable operational region
of logic systems based on ferrite core-diode elements, it is convenient to take advan-
tage of the relation between the magnetic induction of the core which feeds the data
iand the change in the induction of the next core receiving this infor-mation; this rela-~
. i
On the basis of the transfer characteris-,
tion is called the transfer characteristic. i
tic, the limiting values of any parameter which affects the operational stability of
the register may be found and, using these values, the stable operational region of
the register may be determined. It is shown that the register will be stable in a giv
en region, the coordinates of which are the magnitude of the synchronizing current,
if it is known that the register exhibits stable operation in two extremal points of
the given region. It is suggested that this method be applied in the determination of
UDC: 681.142.642.7
Card 1/2
NR; AR6018969
stable region of operation in the two- and single-cycle transformer type systems
in any other type of ferrite core-diode logic system. 8 figures. K. ?.
SUB CODE: 09
2/2
ACC NR: AR6018972 SOURCE CODE: UR/0271/66/000/002/BO37/BO'37
:AUTHOR: Vedeneyev, V. P.
,TITLE: A method of calculating ferrite core-diode component parameters for a shift
,register with a specified region of stable operation
~SOURCE; Ref. zh,. Avtomat telemekh i vychisl tekhn, Abs. 2B262
iREF SOURCE: Tr. Mosk. energ. in-ta, vyp. 60, no. 3, 1965, 37-55
;TOPIC TAGS: shift register, magnetic core, logic design, logic element
:TIRMSLATION: Using the example of an n-cycle shift register configuration without sup-, I
I I
1pression ol- reverse data, the initial design equations are derived and conditions of
;their application are given. The assumptions are described and the design sequence isl
i :led. The computations are carried out for rectangular and trapezoidal clock
;formula,
'pulse shapes. The technique for calculating the flow of the reverse data is given.
,'Final relations are derived and the sequence of desigh is established. It is maintain-!
:ed, thatIthe proposed techniques for shift register parameter calculation for a speci-11.
ified reglon of stable operation allow for the required number of design equations to
;,be derived. The basic design is based on the trial and error method with subsequent
:correction of the selected initial equations. 4 figures, 2 references. N. P.
SUB CODE: 09
UDC: 681.142.642.7
Card
ACC NP,- jV-,601-6970 SOURCE CODE: UR/0271/66/000/002/rj036jBO'G
A4THOR: Vedeneyev, V. P.
T a n and
11TLE: Cemain properties of ferrite core-diode shift register opor tio A Mans
_,'for increasing its stability
:souRCE: Ref. zh. Avtomat telemekh i vychisl tekhn, Abs'. 2B260
REr SOURICE: Tr. Mosk. energ. in-ta, vyp. 60, no. 3, 1965, 57-66
.TOPILC TAGS: shift register, magnetic core, logic design, logic element
i-W.11SLATION; It is noted that in some instances, e. g. , in the case of the large valu--~f
es of timing &-apere-turns required for the data shift, the design of a shift register
!cannot be considered satisfactory, even though the register satisfies the given re-
:quir-aments. In the particular case, this leads to the condition where the supply gene-'
imtor. feeds an inadmissibly small number of elements. In that case, steps should be
itaken to increase the stability of the register for a smaller number of tur'ns of the
;shifting coil. To this end, specially shaped clock pulses are used. The selection of
current pulse shape for transformer systems is considered. It is pointed out that in
the absence of data feedback, the noise in the register is determined by the change in
the magnetic state of the core on the inclined portion of the hysteresis loop; this
i
noise can be considered during design. The use of a ladder type driving pulse sharply!.
UDC: 681.142.642.7
cas'd V2
NRt AR6018
improves the operational stability of the register and allows for a wide variation of
the transmission characteristics. 3 references, 4 figures. K. P.
SUB CODE: 09
can
ACC NR: AT6035243 SOURCE CODE: UR.304")/66/000/00-"/0146/0~~I
AUTHOR: Vedene ev, Ye. P.; Zhidkov, N. P.
_Y
i ORG: none
TITLE: Resonance solutions of a system of equations for dispersion amplitudes of
charged Pi mesons at low values of parameter Gamma
SOURCE: 'Xoscow. Universitet. Vychislitel'nyy tsentr. Sbornik. rabot, no. 5,.1966. i
Vychislitel'nyye metody i programmirovaniye (Computing methods and programming), 146-
161
1OPIC "LAGS: pi meson, resonance solution, equation system, charged particle
ABST-IZACT: At low energies the real and imaginary parts of dispersion amplitude AiM
'i = 0, 1, 2) of charged v-mesons satisfy a system of nonlinear singular integral
equations which cannot be solved by known analytical methods.' Therefore, it is very
important to study the possibility of finding an approximate solution by numerical
r~pthods. Such a solution reduces to finding a good initial approximate solution and
i a rapidly conversing iterative process whieh makes it possible to find an approximate
solution to the system by some numerical method making use of the initial approxima-
tion. A method has been proposed for constructing limiting resonance solutions with
power asym2totics when the resonance p6sitions for each of the three amplitudes of
Vi(w) coincide. Another so-called "N/D method" selects a partial set 6f parameters
and gives approximate resonance solutions of the system; the initial approximations a
ACC NR-' AT6035243
to the solution are taken -from the previously mentioned method, but it must be noted
that there may be an infinite nu:nber of solutions to Ai(w) if additional conditions
are not imposed to ensure-uniqueness of solution in this function class. This follows
.from'the fact that the real and imaginary parts of the dispersion amplitudes are con-
nected as stated above. The present article proves that to obtain a solution to thisi
system when y -~- 0 the sufficient condition on selection of parameters in the general i
case is that each of the three amplitudes of dispersion Ai(w) have a single resonance:
and that -.10.two of them coincide. At low values of parameter y this limiting solu-
tion may be a good initial approximation for calculating system solutions by iteration
methods. Orig. art". has: 70 formulas.and 4 figures.
SUB CODE: ~~18 SUBM DATE: none/ ORIG REF: 003'/ OTH R EF: 001'
USSR / Illicrobiology. Antibiosis and Symbiosis. Antibiotics. F
Abs Jour : Ref Zhur - Biologiya, No 5, 1959, No. 19474
Author : Vedeneyeva, V. V.; Konokotina, A. G.;
=enikova
Inst : Leningrad Chem.-Pharmaceutical Institute
Title : Antibiotic Properties of Preparation No. 13
Orig Pub : 8b. nauchn. tr. Leningr. khim.-farmatsevt.
in-t, 1957, 3, 30-52
Abstract : Antibiotic 13 Is obtained from Penicillium
214, which is related to the type "asymmetrica
fasciculata". In its properties, autibiotic
13 (1) differs from penicillin (it acts not
only on 7ram-positive, but also on 3ram-
negative microbes), from notatin (active In
the absence of glucose) and from patulin
(according to the antibacterial spectrum).
Card 1/3
USSR / Microbiology. Antibiosis and Symbiosis. F
Antibiotics.
Nos jour Ref Zhur - Biologiya, No 5, 1959, No. 19474
of It cause the formation of abscesses. I
does not depress the heart action, shows a
stimulating effect of central origin on
blood pressure, possesses spasmolytic action,
and stimulates the depressed respiratory
center (at an overdose of urethane). --
T. P. Vertogradova
Card 3/3
13