SCIENTIFIC ABSTRACT IGNATYEV, M.B. - IGNATYEV, N.K.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000518410010-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: April 3, 2001
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

AC 23992 SOURCE CODE: UR/03-72/66/000/003/GO22/GO22
AUTHOR: Ignatlyev, M. B.
TITLE: Construction of function generator servos with monitoring and correction
SOURCE-. Ref. zh. Kibernotika, Abs. 3G155
'F
REF SOURCE: Bb. Avtomat. I tolainform. sistemy. M. -L., Nauka, 1965, 62-73
TOPIC TAGS: function theory, computer technology, Bervosystom, digital Integrator,
tracking system
A13STRACT: The monitoring and correction method is considered with respect to its appli-
cability to a computing device based on the introductiW of redundancy and Imposition of
constraints for the construction of control computers'or function generator servos which may
be described by the following differential equations y; = fi(YI, ... I Yn, 91, . . . , 9k), I = 1, 2, .
n, where 91, ..., C2 are time functions inserted from the outside into the device. This Is
exemplified by the examination of an Integrator with monitoring and correction, a function
genera-or and a multiplying device. 3 illustrations. Bibliography of 5 titles. V. M. (Trans-
lation of abstract)
SUB CODE: 09, 12/
Card .1/1.-e,~/& UDC: 681, 2A - 9.1
IF

L 04M-67 DiT(d)/DIP(V)/EWF(k)/EWT(h)/W(l) GD
ACC NRt AT6.016442 *(A SOURCE CODE:
AUTHOR: Voronov, A. A.; ignatlyev, M B.
ORG: none
TITLE: On searching for function extrema in automatic systems
rnatio, Baselp
SOURCE: Into nal 'Faderaff a gf AU-tamatin Cnntral-Intarmtlou&LCQti=LB4-1-14
1963. Dfa-kretnyye I samonastraivayuihchlyesya srs-VFMAT(Discrete and adaptive systems);
trudy kongremsa. Moscow, Izd-vo Nauka, 1965, 351-360
TOPIC TAGS: function analysis, digital differential mLalyzer, computer programming
ABSTRACT: The report examines one of the possible approaches to the problem of synthe-
s1zing local systems for automatic search for extrema. of fimetions with many variables. The
p inciple itself of constructing systems reacting to particular derivatives of the desired func-"
tjZn with respect to coordinates of the reacting elements is not now, but the method discussed,
which was first used In the Electrical E ineerinz Institute, Leningrad (Institut elektromekh&-4~'
niki) rose In connection with designing a system of programmed control of metalworking mg-
% chines, first to reproduce plane curves and then curves lying in a given surface, and made it
Card 1/2

-~,--KT6016442
possible.not only.to inaicateth~'general methods of synthesis of digital differential analyzers
for reprod~cirq dMerent types of multidimensional curves, but also to show a very general
method of dosiping ~, 6earch sistem for multivariable function exhama. The method also
finds extrarna at the J~teroe6tion of multidimensional surfaces. The report treats the struc-
tare of differential,tations whose solution lies on the intersection qf multidimensional sur-
faces, the finding o;;'nLcUon' eArema, and searching for function extrr ma in automatic eye-
L
tome. Possibilities ot oombinea seirch are briefly treated. Orig. s~t. hast 11 formulasi
and 2 figures.
SUB CODE: 09,12/ SUBM DAM 2Nep65/ ORIG REF: 013/ OTH REF: 001

ACC Nlh APMMU SOURC8.00DES UAjW8Q/64/000VW001001Q6,'~"'i !-
,~';AUTHORt %natlywo Me B-
-ORGS low
~VrMxi Control mid oor durbW the solution of differential equations by nv~ of
NOUROSS AN b"WA. TeMwWbs*h%p k0mmetilat no. As It", 04-106
"TOPIC TAOS: ordinary differential equation, differential equation. computer rellabilkye took
monitoring
r0
AMRACT: By contrast vd& automatic regulation systems, computational. devices and p
nf :~- 'ceases lack feedback and so are more mceptible to malfunction and failure. To offset this
disadvantage, in cases of computerized solution of ordinary differential equations, the author
-*S-1 proposes introducing redundancy in the form of a control problem *0 oontr*l variables; the,!
correctness of the solution of We. problem Is a criterion of the correctness of the entire oom
~tfttional problpm., Thus# for the starting equations
L (x
(x# 79 01
Y
W2
--ca

ACC NRs Ap6024368
redundancy may be introduced by putting
X ajjtj y b x +bx +bx (2)
+ a2x2 + a3x
1 1 2 2 3 3
3
-whereaie bi are constant coefficients. Nowa, control condition maybe imposed on this ex-
panded system, ouch that the verification of the satidwilO ai of this bondition should prodde
sufficient'. irformation on the course of the entire oomputatioml process. Such a control coa-
dition M&Y be the HM*r equation with oftat&d cceftienta
In (3)
1, + m2IN 4. m3IX3 0'
and other coefficients to the matbems-
b
Noiseproof algorithms based on the'adUuttment of &V i
tical'expectation and variance of noise my be constructed. Feedback (autom- correction ol
soluUon) is accomplished by introducing now variables. . This method ~~ it possible to sx-i I
tend fecidback W the computational process Ini-s-nalog. Aigital and hyb~(;~6j~j; r*S--.'Z~jj:--.~]-I
Mrkedly enha e th e reliability wd accuracy of the solution. Orig. -arL hass. 4 "at 61,!
fOMW"
"j~Sq,- ORM -IIE 0b8/-'OTfi'AR
09t SUM4.109% 16 Oof

25(l) SOV/148-59-2-16/24
AUTHORSs Timofeyev, A.Ai, Candidate of Technical Sciences, and Ignatlysvp
M.G., Engineer
TITLEt The Problem of Ethylsilioate Hydrolysis in Smelted.Form Casting
(K voprosu o gidrolize stilmilikata v litlye po vyplavlyayemym
modelyam)
PERIODICAL: Izv6stiya vysshikh uohobnykh savedeniy, Chernaya metallurgiya,
1959, Nr 2, pp 117-125 (USSR)
ABSTRACTs Kurohman, Rubtsov, Shklennik, U ferenko and Akeenov Z---Rof 1-f
have different opinions on the necessary quantity of water in
othylailioate hydrolysis used for binder production in smelted-
form casting. The quality of the ceramic shell obtained by
-hydrolysis with different water consumption was investigated
with the use of commercial sthylsilioate (S02 .- 31.3%;HC1-0 .2~)
Five variants of hydrolynis were carried out and the quality of
the ceramic shell was determined by various factors such &at
mechanical properties, rate of hydrolysis and syneresis, and
crack formation after calcination. It was stated that optimum
strength of the shell was obtained by the combined effect of
hydrolysis, syniresis and the eliaination of water bound by the
Card 1/2 gel. The stren:th of the shell increased with a higher water

SOY/148-59-2-16/24
The Problem of Ethylailicate Hydrolysis in Smelted-Form Casting
consumption. Banding strength and deflection are characteristic
of the plastic properties of the shell which depend on the water
consumption in the gel. Crack formation is inveraly proportional
to the shell strength. The tests proved that maximum strength.
and plasticity and minimum cracking of the shell were obtai'ned~
by ethylsiliosts hydroly Isis, producing gal of dimetasilicia"acid
(H23'205 or S102;O-5 H20). The author presents graphs where
the rat* of hydr lysis and synoresis and mechanical properties
are plotted versus different variants of hydrolymen.
There ars'q graphs and 7 references, 6 of which are Soviet and
1 English
ASSOCIATIM Sibirskiy metallurgichaskiy institut (Siberian ketallurgical
Institute),, Kafedra 1.1teynogo proizvodetya (Chair of Casting
Industry)
SUMITTED: August 7, 1958
Card 2/2

T'I I'L-V T -1
T
V, I!
A1EDR SHCMOIXOo %3.; BAGIN, TV.I.; BASHMTS]ff, A.A. BIMIKOV. G.Te.;
BELINICILM, I.Sh.; BUSMTM, NOR*; VAGANOV, A.K.; GASMff, A.M.;
misim, K.A.; ZG T. Ch.j.; IGABTIYlff. R.I.; IC(IRUSMN, Te.N.;
XMINOTO NJ.; PATSWICH, lel.; PICHAK, F.I.; PUTSIS, V.B.;
RUDAKOV9 AsSe; SMMNp VsNs; SIDMOV, 791o; UNINSKITI Te.A.;
IMAMMIN, POX.; 0~07SKIT, Yu.I.; TARAKET0, D.D., kand. takhn.
nank, reteensent:*XAXAROT. N.Po, Insh., retsenzent-, TMEW, ZeS.,
kmd,.tskhn, nauk, retseuzeit; POLXLNOV,,IoP., kand. tekhno muk,
retsonsent; IGNAT17U, MqGo,-agroi%om, reteenzeut; GUTW, IoNes
Insh., rot--"--W*j*-TMWGUW, N.P.,*tekhn. red.,, SU"ANNIKOVA. G.A.,
takhn. red,
[Reference manual for the agricultural machine operstorl Spravochnik
mekhanIzatora sel'okogo khosiaistya. Pt.2. [Repair of tractors and
agricultural mw'*siA.*mont.traktor;v i 9el'mkokboziaIstvenrqI&
mashin, Pod red. NON. Bashueva. Noskra, Goso immobn -tekhns Izd-
vo mehinostroit, lit-ry. '1957o 335 p. (P"A lltg)
(Agricultural mchiner~-Nkintenancs andrepair)

TABIL'YEV, Hikolay Alekseyevich; ARRAMOV, Georgiy Alakeandrovioh;
Eamalms K,,P.o prof., red.1 ALEKSEM, G.P., inxhot red*;
BusmM, N.M., kand.tokhn.nauk. red.; GUTMAN, I.K., insh., red.;
KU2'HOV, Y.T., insh., red L-!9ffA2!XffEJLLL,-Pgronom, red.;
PIOHAK, 7,1,, kand.takhn.;siik, red.: POULANOT. I.P., katid.takhn.
nauk, red.; DUGINA, N.A., takhn.red.
[Repair of mchinery according to a yearly cbart] Issont mashin
po kruglogodovosu grefiku. Pod red, X,P.Sergbeva. Koakwa, Goo.
nsuohno-takhn.isd-,vo mahinostroit.lit-ry, 1959. 66 p.
(MIRA 14:2)
(Agricultural smehinery-41mintenanos and repair)

BIMMSOV, Sawn likolayevich; ALIKS3M. O.P., Insh., red@; GUTKANq I*K*O
insh., red.; XUZIKOV, N.T., insh., red.; YZDOROV, N.G., kand.tekhn.
usuk, red.; IGNATIMM. K.G., agronon, red.; PICHAX, F.I.. kand.
takhn.nauk, red.';- PCWWT, 1.P., kand.tokhn.nauk, red.; KARCHMMOT,
I.A., tokhn.rod.
Dachimes for tbs reclamation of now lands] Kashiny dlia rasrabotki
novykh semell. Koskya. Gos.nauchno-tekhn.isd-vo mashinostroit.
lit-ry, 196o. 69 p. (KIRA 13:7)
(11sclamation of land)

FWATKIT, Boris Grigorlyevich; ALIKS113y, G.P., Luxh., red.; BUSHUM,
N.M., kand.tokhn.noule, red.; GUfKAN, I.M.. Insh., red.; KUSINCT,
N.L. Insh.t. red."QKATITV, N.G.,. agronomp red.; PICUK, 10109
kona.takhn.nauk. redj P=MMr-.-IJ!.. kand.tokhnonauk, red.;
DUCIIIA, N.A.., tokha.red.
Elboent developments in the repair of agricultural machinery]
Novoe v remonte sel'skokhoziaistv*=oi takhnikio Moskva, Goo.
nanchno-takhn.iad-vo mmshinostroit,lit-ry, 1960. 99 p.
(KIRA 130)
(Agricultural machinery-Maintenanosand repair)

DWAYAT. Petr Alakeandrovich; RATTM, Tenismin Borisavich; ALKSKM, G.F..
red.; BUSHMT, N.M.. ksnd.tekhn.nvukj red.; GMXAN, I.M., Insh..
red.; KUZIKOT, N.T., insh., red.;-IGUATJ-M-,-X.G.. agronom, red.;
PICHAX, F.I., kand.takhn.nauke red.; PCLKANOT, I.P., kand,tekhn.
nauk, red.; MMEMOT. I.A.. takhn.red.
ElPorging in the repair of agricultural machinery] Kusnachnoe delo
v remonte sel'skokhosialstvennot takhniki. Izd.2. Moskva, Go@.
nsuchno-tekhn.ind-vo' mehinostroit.lit-ry, 1960. 138 p.
(MMA 14:1)
(Forging) (Agricultural mBehinery--Kaintenence and repair)

KUZIMOV, Nikolay Terantlyevich; IGNATIYBV, Mikhail Gerasimovich;
K"IICHEM, P.T., insh.. r8t$_8A6_n_t-_.~ ~'- ~-.' M.
retsonsentl BUSRUM, N.M., kand.tokhn.nauk, red,; DMIU9
N.A., tekhn.red.
[NechanIzation of livestock forms: manual for coll 'tive
ept -form
workers) Makhanizatelia shivotnoyodahookikh form. spravochnik
kolkhosnogo rabotnW. Moskyat Goo.nouchno-tokhn.isd-vo moshi-
nostroit.lit-ry, 1960. 207 P. (RDA 13t12)
(Farm xwohnnization)
(Stock and stockbresding)

ANDRYUS Tu.I.; BASHKIRTSZV. A.A.; BnXN'XOV. G.Te
BELINICM, I.Sh,; BUS1101111, N.M.; VAGAVOT, A.K.; GASHIT, A.M.;
YASINDY, X.A.1 ZGIRSXIT, Oh L; IONAT'T11V ORUSHIII, U.N.;
RUZIMOV, I.?.; PATSIOICH, RATTSIS, T.B.;
RUDAKOV, A.B.; SAPIT111. T.N., BIDOROV, F.F.; UNINSKIT, Te.A.;
XHAVZHIN, P.N.; 0 SKIT, Yu.I.; TBRAUITIN, D.D., kandotekhnonauk;
retsensent; MAXARO , N.P., Insh.,retsensent; TOR111TIV, Z.B., kant.
tekhn.nauk, retsenzent; POLXAFOV, I.?., kand.tekhn.nauk, retsensOnt:
IGIIATOYEV. K.0., agronou, retsensent: OUTMAN. I.N.. inshener, retsessent;
SARAFANNIKOVA, G.A., tokhn.red.: TERNAZOV, X.P., tekhn.red.
[Manual for agricultural mechanitirs] Spravochnik makhanizatora
sel'skogo khosisistva. Moskva, Goo.asuchno-takhn.isd-vo sashinastrolt.
lit-ry. Pt.l. (Tractors and automobiles, agricultural aachinery &a4
implements, and operation of machine an& tractor yards] Traktory i
artomobilt, sel'skokhostaistvenny* mRshiny I oradita, skspluatatsila
washinno-traktarnago parka. Pod. red.I.M.Bushuava. 1 57. 462 p.
?MIRA M12)
(Nachine-traotor stations)

- ;-I f T~,j T
AMMYUSHOHIMO Tjj~S.; ELGIN, Yu.j.; BASU-WSV, A.A. ; BIMIKOV, G.Tb,;
BELINICHIM, I,Sh.; BUSHU7W, N.M.; VAGANOV, A.K.; GASmff , A.M.;
YJISIWV, K.A.; ZGTB T, Ch.1 - IGAFVY3ff X.I.,--K(ZUSHKINO U.N.;
so 0_.-
ICUZONOTO N.T.; PATSIMICHO PATTS31SO V.B.;
RUDAKOTo A.S.; SAMUllo T.M.; SOMW, F.F.; lUKINSKIT, Ye.A.;
INAWHIN. P.X.; CHXMWSKIY, Yu.I.; MIRAMIN, D.D., kand. teHin.-
nauk, retsonsent;'XAKAROY. M.P., insh., reteenizent; TCRBNMo Z,S.,
kmd. tekhn. nauk, reteenzent; POLKLNOT, I.P., kand. tekhn. nank,
reteenzent; IGUTOW. X,G., agronion, reteenzent-, GUTW, I.N.0
1wh,,' retmenzent; TARKAZOV, N.P., tekhn. red.; SAWANNIKOVA, G.A.,
tekhn. reds
[11eferonoe mmal for the agricultural machirm operator] Spravochnik
mekhanIzatora. sel'skogo khozialetva. Pt.2. [Repair of tractors and
agricultural 1"'hineryl 'Remmt traktor~v i eel Inkokhosiaistvannyth
mehin. Pod red. N.M. Damhueva. Mookwat Goes mamcbm -tekhm. isd-
To mashinostroit. lit-ry. 1957. 335 P. (KIRA lltg)
(Agrimlttwal'mchiner.*-Ikintenmwe and repair)

ANDRYLTIRCHWO, Yu.S., BAGIN, Yu.l., BASHXIRTSXV, A.A.. BRUNIKOV, G.Te.
BFJ.INICM, 1.Sh,,13USH1jYL?V, N.M., VAGANOV, A.r.,.GASHU, A.M.,
TXSIXUV, X.A.o ZGIRSTIT, Ch.l., igmem.m.i., rmwair, rex
lope. PICHAN. F.L. IMSES. TOBOO
IM WT, N.T., PATSWICH. --
RUDAKOV,, A.S. SAPHYXIN, Y.M., SrDOROV. P.P., UAINSKlY. Y*.A.
.1RANZ tj,P.L: comm6yurr. Yujo-,, BusHurv, N.M., kand,tekhas
nam. red.; DUGINA. N.A.,tokhn,rede
(Kanual for agricultural machinery operators] Pt. 3. Stationary
Internal combustion engines, *team angines and windmills. R"al
electrifiention, Mechanisation of production In animal husbandry,
Spravochnik mokhanizatora mel'skogo khozIRIOtTa. Pt. 3. Statsionarnre
4vigateli vnutrennego agorantia. lokomobill I vetrodvipteli*
Blaktrifikatsia sel'skogo khosialatva. MakhAnizataila Droizvod9tvenmykh
protsessov v zhivotnovodstve. Pod red. N.M. Bushueva. Moskva,
Gos.nauchno-tekhn, lzdpvo mashinostroit, lit-rys 195 200 pe
~AIRA 11:9)
(Agricultural machinery)

IGRATIM, N.K.
Spectral study of beats between twoldimensional scanning systems.
Kristallografiia 5 no-3:383-389 MY-Je 160. (MIRA 13:8)
(Optics, Pbre Ical) -

IGIUMAV, H.K.
General methods of Investigating discrete systems. Blektrosvi&Z'
14 no-81.3-11 Ag 160- (MIU 1319)
(information theory)

IGNATOYST, N.K.; FIROGOT, A.A.
- , ------
Theory otjhe lntsgr~tl reception of teleLrraph signalse Alektron-
viaz' 14 no-9:72-73 S 160* - (NI" 13%9)
(Telegraptq, Wireless)

-- -1 r- ,,,? I)T V t.:-, r -- p-i -V.
U 'i I A - _ __
IGITATIEV, ff. V.
"The Evolution of Mutability" (P. 325) by Shapiro, N. J. and Ignatiev, H. V.
SO: Advances in Modern Biolm (Uspekhi Sovremennoi Biologii) Vol. XX, Vol-3,, 1945.
1
;")U-Z-0kC'- Y- j6acs-w Lczt-t)

IONATI-f-EIV) r~, V. - -- - - --
..I , --

I(RIATITr%vo go ve -
"The Theory and Wans of Constructing Anthropol6gicai Standards
for the Hass Production of krticles for IlumAn Cons anmt lon. I Sub 11
gay 51, Moscow Order of Lenin State U Iment M. V. Lomonosov.
Dissertations presented for science and engineering degrees in
Moscow during 1951.
SO: Sum. No. 480, 9 PAY 55

IGNAT'jAy&__"#Yp# doktor biologichaskikh naUk, otvatstvennyy rodaktor;
pWAL=IjrAYAg O.T,O radaktor: MULLS. TesTo, takhatchaskiy redaktor
[Papers delivere& at a conference on human morphology] Katerialy
konferentsit po morfologii chelovska, [Moskva] Ixd-v* Mookovskogo
univeo 1956P 153 P* (MM 9:12)
I* lonferentelya po morfologit chelovska, Moscow, 1932.
(KOWOIWY)

IGNATIYEV, M. V., Professor
"Condition of Normality of Distribution of Anthropoligical Features,"
Lomonsov Lectures in 1956, Vest. Mosk. U.,, Physico Math and listural Sciences
Setles, 4, No. 6, pp i47-i6o, 1956. Biological Soil Faculty
Translation U-304, 363
i.
~ ~~t

IGNAT')ZV, M. V.
N
the ~'Idweaciv of' U 0 on ii;4~i
vitial a of Blood
in Patients With Atherosclerosis," by M. V. Ign-at�Ygv, - Lt Col
-6-, Jun 56,
of Medical Service, Voyenno- ditsinsleiy Zhurnalp No
70
Various studies were conduct
ed on 28 patients suffering from general
,'."'Aherosclerosia and coronary'selerosis. After prescribing for them a diet
..,stapplemented with 100 mg of vitamin C t. 1. d., it was found that more than,
half of patients exhibited decreased prothrombin index) which indicates
Q:r. 'Plow CAWAIAt, Q"es by Titenin 0 adftiu"tiatlakl-~
SUM. 1287

-I T I% f 1~ /,-Fr
j - I I-- v
IGNATIYAV, X.V.
"-~~~~p-ait,isnte with atherosclerotic acrdioselarosts combined
with dim orders of the conductive function ot radon baths. Klin.med.
351i.e.341 no-.I Supplament:7-8 JA 157. (MIRA 11:2)
1. 1z savAtortya OArkha ellskoys."
(HUART-DISHASUbI (RADON--4WMAft1TJT1G USQ

IGNATIYEV. H41
Effect of various doses of vItan1n C on prothrombin In the blood
In arteriosclerosis. Tornp. arkh. 29 no.7:52-53 JI '57.
(ARMIOSCLEROSIS, therapy, (MIRA 11:4)
vitamin C. off. on prothrombin (Run)
(VITAMIN C. therapeutic use,
arteriosclerosis, off. on Drothrombin (Rua)
(PROMOKBU,
off. of vitamin 0 in arteriosclerosis (Rue)

17(12) SOV/177-58-11-30/50
AUTHOR: Lieutenant-Colonel of the Medical
orps
TITLE: The Problem of the Effect of Large Doses of Vitamin
0 on Blood Pressure in Patients Suffering From
Hypertonia
PERIODICALi Voyonno-meditsinskiy zhurnal, 1958, Nr 11, p 83
(USSR)
ABSTRAOTt The artiole is based on the observation of the effect
of larie doses of vitamin G on the vascular tonus in
37 Pat eats sufferin from hypertonia. Eaoh of the
patients roosived 0s9 vitamin 0 daily over the course
of 28 days. The blood pressure was measured every
4th day with the aid of a mercury ap aratus and
Korotkov's ausoultatory method. To gateot the of-
foot of large doses of vitamin 0 on the blood pres-
sure, the author compared the figures of the arterial
Oard 1/2 pressure at admission to the hospital and at dis-

SOV/177-58-11-30/50
The Problem of the Effect of Large Doses of Vitamin 0 on Blood Pres-
sure in Patients Suffering From Hypertonia
charge. The analysis of these data showed no in-
crease of the blood pressure in all 37 personso
Furthermore, the administration of large doses of
vitamin C over the course of 28 days had no hyper-
tensive effect on patients suffering from hypertonia.
Card 2/2

IGIaTIM, H.V.
Iffect of food intWm on the electrocardiograms of patients
with coronary Insufficiency. Ilin.med. 37 no-7:78-82 JI
159. (HIM 12: 10)
(MUTROUMIOGRAPirt)
(CORONART DISAU diag.)

IGNATIYE;Vq M.V,
- - ------------
Problom ofdynamio obanges in the elootrocardiogram in patients
with arteriosolerosise Klin. mad. 38 no. 2t66-68 F l6o.
(MIRA 14t1)
(ARTERIOSCUMMIS) (ELECTROCARDIOGRAPHT)

T(I,N'A-'V','Ir Y. 1!'. Lieutenant Colonel of the ?IP-lical "ervice-light (Ultraviolet)
~;n~~.~
Voyenno-Yeditsinskiy Ahurnal, ~'o. 11, 1961, ipp. 7c-70,.

IGNATM'Vy M.V.
Use of reaerpine in hypertension with arteriosclerosis of the
coronary arteries. Kardiologiia I no,2M-78 Mr-Ap 161
tMIRA 1511)
(RWWINE) (HYPERTENSION) (CORONARY HEAW DISMSE)

IGNAT133V -H.V.-, podpolkoynik maditoiniskoy oluzhtr/
Deficiency of expoBure to light. Voen-,-med. zhur. no.11:72-73
N 161. (PHOSMTASE) (KIRA 15:6)
(DEFICIENGY DLUASM-DIAGNOSIS)

IGNATIMV.1 M-V.; Prinimal uchastiyel KMATSURI A.D., metodist lechabony
gi astlki
Oxyhemometrio studies of atherosolerosis. Sov. mod. 25 no.7: 35-38
il 161. KFA-15:1)
1~ Iz klinicheakogo sanatoriya "Arkhangellskoyew MoskovBkoy oblasti
(nachallnik - kand.med.nauk M.M.Gilenko).
(ARTElUOSCLEROSIS) (BLOOD-OXYGEN CON!f M)

IGNATIYEV, M.V.
Effect of ucorbic acid on the blood plasma tolerance to
heparin in patients with vascular atherosclerosis. Kardio-
logiia 3 no.3: My-.Te'63. (MIM 16:9)
1. Iz TSentrallnogo voyennogo krasnoznamennogo gospitalya
imeni F.V.Mandryka ( nachaltnik - general-mayor irieditsin-
skoy sluzhby N M.Nevokiy)
NSCORBIC ACIE) (HEPARIN)
'(ARTFMCBCJM0813)

IGNAT17EV, N.A. :_.
Collections of.soientific works published by.the Institutes for
labor'trotiotion at all the A31-Uhion Central Council of
Trade Unions. Vod. I san.'takh. no,,209 F 161, -
(MMA 3,4:7)
(Industrial safety)

- ----- -- - ---- - - --- --- - ---- - -- -- - - -- - - - --
NRYBOT, A&Aj, inish.; IGNATIM, N*A*V insh.
Results aohieved by the sanitary engineering industry in four
years of the seven-year. plan. Todei san.takh. no.21l-3 7 163.
(=A 1682)
(Sanitary engineering)

26020
S/1~5/61/000/008/010/bii
A0061AI01
AUTHORSt Silayev, A.F., Candidate of Technical Sciences, Ignatlyev, N.A.,
Engineer
TITLE: On the expediency of heat treatment of welded heavy press frames
PERIODICAL: Svarochnoye proizvodstvo, no, 8, 1961, 4o - 43
t There are different opinions on the expediency of heat treatment
of welded structures for removing residual stresses. The permissible magnitude
of residual stresses in welded units and machines has as yet not been established.
Therefore the gathering of experimental data obtained from specimens and natural
welded structures is of considerable importance. For this purpose an inventiga-
tion was made by the authors and Yu.N. Zaytsev, G.I.. Shevlyakov, V.A. Ignat'yev,
and P.V. Novichkov. Tests were performed with 120 kg specimens welded from 60
mm thick steel. Reactive stress fields were obtained by welding-on cormer plat-
es. Residual stresses in the built~.up metal, the heat-affected zone and the bass
metal were determined by the diffraotion-roentgenographical method. Vibration
of specimens as a means of reducing residual stresses was for the first time
checked in the Soviet Union, yielding satisfactory results. Moreover,residual
Card 113

26020
S/1~5/61/000/008/Dlo/tll
On the expediency ... A006IA101
stresses were directly determined on welded press frames, manufactured at the
Voronezh Plant of Heavy Mechanical Presses without heat treatment of the welded
structures. X274A and X862 frames were subjected to welding, heat treatment, and
vibration; stresses from useful loads were determined. The weld-Joints were
subjected to ultrasonic control with the aid of flaw detector ~3A -714 (UZD-7N)
The distribution of residual stresses was studied by the tensometrical method
with or without partial trepanation of the frames. Standard pickups of 25 mm
base, 120 ohm resistance and a coefficient of sensitivity K - 2.1 were glued on
both the internal and external sides of the frames in order to estimate-approxi-
mately the bending stresses determining the deformation of the frame. The de-
formation of the pickups was measured with an automatic electronic ?WX -3 (EID-3)
device. The experiments performed showed that heat or other treatment of welded
frames was not expedient. This conclusion is confirmed by the results or analyz-
ing the operation of welded frames which were not heat treated, namely: 1) cra:ks
and other defects caused by residual stresses were not observed in welded press
frames and shears, operating over 4 - 5 years; 2) the accuracy of the presses Is
satisfactory; losses in motor power during idle run are low; 3) the fatigue
strength of frames in complex-strained state in the presence of stress concentra-
Card 2/.3

On the expediency ...
26020
S/I 1611000100810101011
AOOP/AIO1 A
tors such as poor fusion, is satisfactory. On the basis of results obtained the
ailthors recommend the organization of a model experimental shop for welded struc-
tures at the Voronezh plant without a heat treatment department. There are 6
figures, 1 table and 5 Soviet-bloc references.
Card 3/~

24(4) 307/32-25-3-49/62
AUTHOR: Ignatlyov, It. A.
TITLE: Differential Counters for X-Rays and Their Use (Differentsiall-
nyye schetchiki rentgenovskikh luchoy i ikh primeneniye)
PERIODICAL: Zavodskaya Lab oratoriyal 1959, Vol 25, Nr 39 PP 369-372 (USSR)
ABSTRACT: This paper was read at the Hauobno-tekhnicheskoye soveshchaniya
po primeneniyu renigenovokikh luchey k issledovaniyu materialov
(Scient if ic -technical Conference on the Application of X-Rays
in Material Checking) hold in Leningrad in 1958. Differential
counters were deeigned which can be used for precision measure-
ments of the changes in crystal lattices for X-ray structural
and X-ray spectrum analyses. The differential counter with
fixed emitter may be manufactured of two Geiger counters or
of two proportional counting tubes separated by a wedge tFig 1).
The wedge serves not only as a partition between the couAting
tubes, but also as the photo-electron emitter of absorbed X-rays.
An experimental investigation of the setup of the differential
counter as to aluminum emission li~ss resulted in a mean
aquare error of approximately 0 .001 in angles 9. The investi-
Card 1/2 gationa were carried out by means of a goniometer of the URS-50-1

.Differential Counters for X-Rays and Their Use SOV/32-25-3-49/62
unit. An automatic setup was developed for the differential
counter by which it is made possible to follow shifts of the
diffraction line which may occur due to certain factors (asi
e.g. temperature) (Fig 2). The diagram of an automatic record-
ing of the parameter changes of the crystal lattice (line shift)
of angle 0 is given for the line Kal Cu(333) of aluminum'as
a function of a steady temperature change (Fig 3), Besides
the above apparatus a circular differential counter (Fig 4)
as well as a differential counter with a movable diaphragm
(Fig 5) were suggested. An application of the pattern described
renders possible the manufacture of an apparatus for the con-
tinuous analysis of solutions and for an automatic control
of production processes. A diagram obtained during a quantitative
X-ray spectrum analysis of copper in a copper sulphate qolu-
tion is given (Fig 6). There are 6 figures and 2 referengesp
1 of which is Soviet.
ASSOCIATION: Voronezhakiy gosudaretvonn?y universitet
(Voronezh State University)
Card 2/2

IGNAVYEV, N. A.
Cand Phys-Math Sci - (diss) "Differential methods of X-ray struc-
ture and X-ray spectral analysis." Voronezh, 1961. 13 pp; (Min-
istry of Higher and,Secondary Specialist Education RSFSR~ Rostov
State Univ); 150 copies; price not given; (KL, 6-61 sup, 193)

)MV10 UNCY
AP6001298 SOURCE CODE: UR/0363/65/001/008/1323/1325
AUTHOR:. Ugay, Ya, A.; Ignatlyen N.- A..;Marshakova, T. A ;Aleynikova, K. B.
ORG: Voronezh State University (Voron zhakiy gosudarstvennyy univepiteg 16
V IH
TITLE: Preparation o' f a single or'. the IntermetallIc compounq Cd qb, and its
4
properties
SOURCE: ANSSSR. Izvestlya. Neorgahicheeklyematerialy, v. 1, no. 8, 1965, 1323-1325
TOPIC TAGS, cadmium compound, antimony compound, zone melting, single crystal growing
ABSTRACT: In order to select a method for preparing Cd3Sb3 single crystals, thermographic
and x-ray diffraction studies were carried out to determine the temperature and concentration
limits of existence of this compound. Four thermal effects were observed on the beating
curves of alloys containing from 25 to 51 wt, % Bb: the first (a small endothermic effect)
could not be identified; the second (exothermic) corresponds to the conversion Cd4Sb3
3CdSb + Cd; the third (298C) was due to the fusion of the cadmium eutectic; the fourth (438C)
was the fusion of CdSb. Zone melting was found to be the most suitable method for preparing
Cd4Sb3 single crystals. Despite the Imperfect structure of the crystals obtained, their
e au 'd4Sb3
electric parameterswere more Intereatingthan those of polycrystaHine sampl s, bec Be C
single crystals cmialn an excess of antimony which causes a higher carrier concemkii965.
The structure of the compound Cd4Sb3 was rehnW it was found to belong to the trigonal
UDC 546.481221:648. 55
Card

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TWv dsw hno orkawirdani its, nw-Aivr vAilm"wir AvItilm.,
~ewms tbt allksbot, awfummilkluile Awl Alosoler Air the
trevailing clay nsintrAl. Ault hmr.t hlxls Afal 4 M-4
!-I fICI I. . %% .

XNTSOV, 0. 1.; IGM4TiMa X, &.1 STARKUV. M. P.
Volkonskoite - Kama Valley
Study of the geologic-petrographic characteristic or volkonskoite deFosits of the
Kama regicn. Zap. Vaes. min. o1b. 81 110. 3, 1952
Monthly List of Russian Accessions, Library of
Congress, December 1052. Unclas.-ifio-d.

KUZNF,TSOVA, L.S.; IGNATIYEV, N.A.
Mottled dolomites of the Chusovoy region 1-,t the western
slope of the Urals. Dokl. AN SSSR 157 no-4t",82-885 Ag 164
(MIRA 17:8)
1. Permskiy gosudarstvermyy univers1tet Im. A.M. Gorlkogoo
Predstavleno akademikom N.H. Strakhovjm

IGNfiTITEV, N.G., aspirant
Correction of the measuring force of feeler profilometers by
meaw of electromechanical feedback. Izv. vys. ucheb.zav.; prib,
no*2:83-92 158& (MIRA 11t7)
1.1eningradekly Instituttochnoy mekhaniki i optikis
(Surfaces (Toohnoloff)-4%aaurements) (Ilectronic measurements)

IGNAT'TF,V, N. G. ,
Textile Rachinery
Substituting stainless steel for bronze in mnking grooved rylinders. Tekst. prom. 12
no. 3. 1952
Lis
t Of Russian Accessions, Library of Conj;ress, April 1952. Unclassified.

KATVEYEV, L.T.; SMIANOV, P.I.; ASTAPENKO, P.D.; :T_~,kTIYEV, N.I.,
r~&----SRTBM, N.V., tekhn. red.
[Principles of aviAtion meteorology] Osnovy aviatsionnoi
meteorologii; odobreno Glavnym Shtabom Voenno-Vozduahnykh
Sil v kachestva uchabnogo posobiio 4lia kursantov aviatsion.-
nykh uohilishch i ahkol VVS Sovetakq~i Armil. Moskva, Voen-
izdatq 1955. 334 p. (MIRA 16:11)
(Meteorology in aeronautics)

IGNATIYEV, V.A.; IGNATOYEV, N.I.; SHOR, A.Ya.; SIDOWTVA, L.A.,
red.
(Problems in arithmetic; textbook for olementary school
teachers) Sborn1k zadach po ariftetike; posobie dlia
uchitelei nachalinoi shkoly. Izd.4., ispr. Moskva# Pro-
aveshchanie, 1965. 277 p. (MIRA M7)

IGNATIYWO N.I*j CHXD(ARVI TAJO
[Teaching mathematics and arithmetic methods in pedagogical schools]
.Prepodaywde matematUd I metodiki arifnatiki Y pedagogichaskoll
uchilishchee Moskva, Uchpodgis, 1954, 48 p, (KM WD)

) C, N fff'~ ~~- V, N - I -
IGNATITEY, T.A.; IGNATIYET, V.I.; SHOR, Ya.A.; DCRISOT, A.A., redaktor;
RyBru, I,v,, ZIP wwwway redaktor
[Collection.ot arithmetic problems; a textbook for pedagogical
schools] Sbornik sadsoh po arifostike; ponabie dU& pedagogiche-
ekikh uchtlishch, 2-e lud. Moskva, Goo. ucbebno-pidagog. !zd-vo
Hinisterstva prosysshchtnits. RSYSR, 1954, 375 P, (MM 8:7)
(Aritbeetle-Probleins, exercise, ate.)

yii, Ve'uLIk,tA,ntouuv,Lc)ij IGNATI YIV. Hikolaz, Ivanovich; SHOR, Takoy
Alskp'iu~ovioh;'SIDOROU.-Z-.Z.-,-"aattor; 111311p Law.j tak=10heskir
re"Wr
[Ari"tic bamson plans; for grade 3 of the elementary school]
Flaq;urokav po arifwlike; Me 3 klasse nachmllnoi mhkolys Isd.
2-as'' ~ ''r N6skwa. og'. izd-wo Ninisterstys
per* uohsbnio~Tsdag
PrOfTes**sAlla, .IRWSRO ~19560'. 181 pe WHA 10: 2)
(ArIthiotic-8tudy 4nd temobing)

IGNATOYNY, N.I. .1. 1 i~r ,
O"Im
7 ;;~;~ -
Mechanized spreading of crushed stone. Avt.dor. 20 no.3:29 Mr
157- (MLU iO:5)
(Estonia--Road machinery)

7 ;,,- " !-- / k; A"-
~ I I*- / ~ , N
ima-MEV
Televidenlye (Television)
207 p. Diagrs.l Tables.
K
MoskVa* Seyaz'izdat, 1951.
N15
744.72
.12
AB No. 520183

TK6642.13 TREASURE ISLAND BOOK REVIEW AID 780 M
IGNAT'YEV, N. K. (Supercedes AID 393 1)
4-1- State Publishing House of Liter-
Teiev Ce-niye (Television).
ature on Problems of Comunications, and Radio, 1952. 200 p.
10,000 copies printed.
ANALYSIS AND EVALUATION:
The book is Intended as a textbook on television for communi-
cations technical schools where television is taught as part
of a more general course "Television and Photo-Communications"
and is approved by the Ministry of Communications of the USSR
for use as a textbook. The approach is largely descriptive,
with little mathematical and electrical analysis. In its
general plan, the book seems to follow rather closely the work
of Kenneth Fowler and Harold B. Lippert (both of General
Electric) Television Fundamentals Theorl, Circuits and Serv-
icing, McGraw-Hill 763R-Co., first publianea in 1945. While
the reviewed book is much less detailed, it does give some
information on Russian and particularly Soviet achievements
in this field.
1/6

IGNATIYEV, N. K., Televidenlye A Irl 3,3NF3
(Suvercedes A
Chapter I. Physical Fundamentals of Televisiono pp. 6-27.
The basic properties or r1ght and the light a cteristics
of televised objects are described. The physiology of vision
is explained and the basic conceptions of the photoeffect,
internal and external, and some photoelectric instruments
are described. Works of A. 0. Stoletov (1888, P. 15) in this
field are mentioned. Mechanical and electronic television
are explained. A description of a method of mechanical
scanning (based on progressive scanning) invented in 1884 by
P. Nipkov (pp 21-22) Is given. In 1907 B. L. Rozing suggested
cathode-ray scanning (p. 23, 25) and in 1931-32 S. L Katayev
developed a cathode-ray transmitting tube called "ionoscopen
which is described (pp. 25-26). The first high quality TV
transmissions in the 'USSR were started in 1937 when an
ultrashort-wave transmitting center was put in operation in
Moscow. The Image was scanned into 343 lines, or low clear-
ness. In 1948 the Moscow TV center started to scan into 625
lines, which, according to the authorj is the highest clear-
ness in the world. [The number of frames transmitted per
second in the USSR Is 25. Thus the line frequency is
625 x 25 = 15,625 compared with the US standard of
525 x 30 = 15,7501. 2/6

IGNATIYEV, N. K., Televideniye AID 780 - M
Chapter II. Cathode-Ray Tubes, pp. 28-77. The chapter gives
a description of the eleaFr-omagnetic and electrostatic types
of cathode-ray tubes and also of the special types of tubes
where the beam is focused by electrostatic means and deflected
by electromagnetic means. Elements common to all types are
discussed. The author explains the movement of electrons in
the electric and magnetic fields by introducing simple
equations. He describes the electron focusing and deflecting
systems used and explains the role of secondary electron
emission in the performance of TV tubes. S. I. Katayev (P. 56)
and L. A. Kubetskiy (P. 57) contributed much in secondary
electron emission. The picture tube with various types of
fluorescent screens is described, as well as certain of the
most common defects like the halo and ion spot and means for
their prevention. A description of the television camera
follows: the iconoscope, its functioning and deficiencies, its
modifications as developed by L. A. Kubetskiy (P. 70-71), S. I.
Katayev (P. 71)j P. V. Shmakov and P. V. Timofeyev (P. 71)o
the orthicon, and the orthicon with the electron multiplier and
the image transfer.
3A

IGNATIYEV, N. K., Televideniye AID 780 - M
Chapter III. Television Signals and Their Transmission,,
P. 78-123. Ba-sic requirements for television picture are
described and the scanning process is explained. The full
television signal and its components: line and field syn-
chronizing pulses, horizontal and vertical blanking signals,
and equalizing pulses, are described as well as the general
requirements for the television transmission path. Expla-
nations are given of signal- to-interference ratio and various
kinds of noises; the pick-up tube sensitivity and minimum
brightness (threshold of sensitivity), video i-f amplifiers:
compensated one- or two-stage resistance-coupled amplifiers,
low-frequency and high-frequency compensation, and noise
limiters of the AFC-type (automatic frequency control of the
horizontal sweep generator). The transmitter plant equipment:
the studio, control room and transmitting terminal, is
described in conclusion.
Chapter IV. Reception of Television Sivals, pp. 124-150-
The over-all operation or the receiver is explained step by-
step with the help of a block-diagram. The r-f and i-f cir-
cuits and in turn the video and sound carriers, the video
channel's clipper stage, the synchronizing pulses, horizontal
4/6

IGNATIYHVj W. K., Televideniye AID 780 - M
and vertical deflection circuits with their sweep generators
and the speaker and the picture tube are described.
Chnpter V. Television Scanning, p. 151-179. Sync and scanning
as used In television receivers are described, but the more
complex schemes of sync and scanning of the picture signal are
not given. The chapter explains the scanning methods and the
operation of the various circuit elements: saw-tooth oscil-
lators or sweep generators, three types of which are described
(the gas-tube oscillator, the blocking oscillator, and the
multivibrator), deflection circuits (electrostatic and
electromagnetic), transient oscillations and RC damping cir-
cuits., synchronization and generators of saw-tooth current.
The chapter ends with a brief enumeration of high-voltage
power supply systems.
Chapter VI. Basic Problems of Modern Television, p. 18o-197.
The author discusses the outsta-nUTn-g problems of modern
television: 1) extension of the range of TV reception and
studies In this field by S. I. Katayev (p. 181-182); ~) tele-
vision translation, with a description of the first television
5/6

IGNATIYEV, N. K., Televideniye A ID 78o - m
radio translating center for 500 receivers desi ned in 1939
by R. I. Budanov and V. N. Gorshunov (p. 162-184T; 3) the
large screen, with a description of the method suggested by
~ color
Acade-niclan A. A. Chernyshev in 1925 (P. 187); 4
television, particularly work In this field by I. A. Adamian
in 1908 based on the Nipkov scanning disk (p. 188-189) and
the system developed in 1929 by Yu. S. Volkov (p. 189-191);
5) other problems, like video-telephone and stereoscopic
television.
The book ends with a table of the relations between various
systems of electrical units. Some Soviet references are
mentioned in the text.
6/6

6(6) , . PHASE I BOOK EXPLOITATION SOV/1842
Ignatlyev-j, Nikolay Konstantinovich
Televidenlye (Tolovi*60A) 2nd Moscow, Svyazlizdat., 1958.
231 P. Zrrata slip Inserted. 25*000 copies print6d.
Ed.: Ye,S. Novikova; Reap, Zd.: V.P. Sawylov; Tech. Ed.:
S.F. KarabIlova.
PURPOSS: The book is approved by the Ministry of CommmIcations of
the USSR as a textbook for students of conmiunicatioO tekhn"kuns.
coviaAw: This is an enlarzed second edition of the book piblished
in 1951. The author states that Chapter* 4 and 5 dealing with
telivision transmission and reception were revised and enlarged.
A discussion of dolor television in Chapter 5 is included In the
book for'the first time. A number of other problems which do
not apply to modern teXevision are excluded from this edition.
No personalities are mentioned. There are no references.
Card 1/15

Television SOV/1842
TABLIK.4 COHTWS:
Foreword 3
Ch. i Physical Basis of Television 4
1U. Int"duatory remarks 4
1.2. Ught and Its characteristics 4
1.3.' Structure and function of the eye 10
1.4. "wtoolectric effect 24
1.5. Basic principles of mechanical and electronic
"levision 20
Ch. 2. Cathode-ray Tubes 28
2.1. Basic elment of tubes 28
2.2. Notion of electrons In electric and imegnstic fields 33
2.5. Focusing systms 41
2 4. Deflection systma 48
2:5. Secondary mission and the part It plays In tube
operation
2.6. Receiving tubes
2-T. TransimittIng tubes 69
Card 2/5

Television
SOV/1842
Ch. 3, Television Transmission 84
84
3.1. Scanning 88
.3.2. Synchronization
3.3. Clearness of the television picture 91
3.4. $hape of television signals 95
_
3
g. .
Sp~ctr= of television signals
' 99
104
:
3
,
, Transmission of a constant signal component 1o6
:
3 Characteristics of a television channel
:,
3 . Signal-to-noise ratio 110
3.9. Sensitivity threshold of television systems 115
3'10...Picture-signal amplifiers 11
9
3:11. Television transmission technique 12
Ch. 4. television Reception 144
4.1. Antenna 144
4.2. Block diagram of a televinjon receiver 146
4 3. High-frequenoy stage of a receiver 150
4:4. Floture channel , 1 3
4.5. Synchronization channel 122
Card 3/~

Television SOV/1842
4.6. Sound channel 168
4
Z. Methods of achieving sweep. 173
4 .
: Discharge vacum tube with a pulse-forming circuit 177
4.9. Pulse oscillators ig
4.10. Automatic sweep-frequency control 5
4.11. Magnetic-deflection output stages 187
4.12. Generation of high voltages for supplying picture
tubes 1
5
4.13. Complete circuit for synchronization and sweep 1
4.14. Increase in size of receiver soreens
9
81
4.15. Industrial television recelvers .
Ch. 5. Color Television 205
5.1. Introductory remarks
' 205
5.2. Color vectors in a.
system, of coordinates 205
5 3., plassification of color television systems 2%
5:4. Systems for sequential reproduction of colors 2
5 5. Systems foralmultaneous reproduction of colors 210
5:6. Three-color receiver picture tubes 212
..
5. Three-color transmitter picture tubes 213
;
5. . Compatible system 214
5.9. Frequency band of color signals 217
5.10. Transmission of color signals at subcarrier
frequencies 218
Card 4/5

Television
SOV/1842
5.11. Synchronizatloq of subcarrier frequencies
5.12. Simultaneous cappatible system with spectrum
multiplexing
APIPendix: Practical Rationalized System of Units
AVAILABIE: Library or Congress (TK6630.125)
-59
224
226
228
Card 5/5

N RT Y E V, N
SUBJECT USSR / PHYSICS CARD I / 2 PA - 1528
AUTHOR IGNATIEVtN.K.
TITLE Basic Properties and Characteristics of Synchronous Filters.
PERIODICAL Radiotechnika U, faso. 9, 59-71 (1956)
Issued: 19.1;.1956
A considerable number of devices for dividing complicated oscillations into
two components, viz. synchronous and asynchronous components, have already
been described in literature. The present work investigates the operation of
all these devices for the special purpose of constructing the so-called synchro-
nous filter, which is the natural generalized form of the resonance filter.
Unlike the latter the synchronous filter is able to eliminate or absorb oscil-
lations of any form which are repeated with a given frequency f 0 to which it
is"tuned". The basic and integral component of a synchronous filter is the
"memory" which must "remember" the shape of the oscillations encountered. Here
the ideal wiring circuit of a synchronous filter with a capacity storage device
is used. The basic parameters of a synchronous filter are the op ration f 0 and
the extinction coefficient b. These parameters fully characteris: the
filter's influence on the shape of the input voltage. Owing to the fact that on
the occasion of the operation the potential of the connected capacities changes
several times, the shape of the voltage transferred from the "memory" is
lizagged" ( ). Analysis of the operation of the filter began with the
setting up of an initial formula which expresses the relation between Input-
and output voltager By means of this initial formula it is possible to solve

Radiotechnika, L1, fasc- 9, 59-71 (1956)' CARD 2 / 2 PA - 1528
all tasks, i.e. such with a stable and such with transition character. The
formula is then used for-the investigation of the influence exercised by some
shapes of the input voltage on the synchronous filter. This is done firstly
because these shapes are of great practical interest, and secondly because
hereby the characteristics and the properties of the filter are best deter-
mined. These shapes include: the periodic voltage of an arbitrary shape, the
harmonic voltage, and the noiai voltage. These various forms of input voltage
are then investigated. In the case of the last of these forms, the ability of
the integrating filter of diminishing noise voltage is described as "filtration
coefficient", and the relation between the latter and the parameters of the
filter is set up in form of an equation.
The question is then investigated by what equivalent resistance the capacity
"memory" can be replaced in the circuit of the synchronous filter. It was
found that for this purpose a drawn-out line may be used, which is all the more
natural, because a line has the peculiar property of having a "memory". In
principle any other device able to "remember" the shapes of the oscillations
encountered can be used.
INSTITUTION:
Al,
CC42-ALMICATION
"Concerning Certain Geometric Properties of the Optimum Code," by % K-
,", No 6., June
Ignatlyev, ElektroSM7, 1957, Pn 3-9
Discussion of the choice of the best configuration of signal space
for placing in it the dots of an optimum-code signal (i.e.) a codej
al). Cases
insuring maximum signal entronys othqr c-inditions being equ_1
are investigatedj in which the dots of the signal are placed in a vol-
ume of an n-dimensional spheres on the surface of an n-dimensional
sphere, and in the volume ol an n-dimensional cube.
Card 1/1 - 18 -

IGMT IYXV, R.K.
Conversion of mdtidimensional coamminications Into discrete
communications. lkucb.dokl.v:re.ohkoly; radiotakh. I elektron.
wel-.63-70 (MIRA 12:1)
I* Nauchno-Issladovatellikly Institut Mintat"rotya avyazi
SSSR.
(InformtIon theory)

9(l). SOV/162-58-3-1/26
AUTHOR:
TITLE: The Statistic Characteristics of N-Dimensional In-
formation (Statisticheskiye kharakteristiki mnogo-
mernykh soobahcheniy)
PERIODICAL: NauchnyyL-daklady vysehey shkoly ' Radiotekhnika i
elektronika, 19589 Nr 39 PP 3-12 (USSR)
ABSTRACT: All known communication channels permit a transmission
of information only as functions of one variable (time
and are therefore one-dimensional. N-dimensional in-
formation (for example, moving or stationary pictures)
must be preliminarily scanned for transmitting and is
thEreby converted to one-dimensional information. The
priim,ipal statistic characteristics of information
are the correlation function and the energy spectrum
which are generalized by the author for the case of
n-dimensional information. The author investigates
how the scanning process, by converting n-dimensional
information into one-dimensional information, simul-
Card 1/3 taneously changes also the statistic characteristics.

SO V/1 62-,1- 8 - 3 -11 26
The Statistic Characteristics of N-Dimensional Information
He produces formulae which connect the statistic
characteristics of information before and after
scanning, He discusses in separate paragraphs the
correlation function, energy spectrum, filtering,
scanning, the correlation function after scanning
and the enrgy function after scanning. He arrives
at the conclusion that the application of n-dimension-
al statistic characteristics of information may sim-
plify the solution of a number of problems, because
the n-dimenslonal staiistic characteristics are much
simpler than one-dimensional functions of the same
information after scanning. The relation established
in this way permit a transition from spatial statis-
tic characteristics to spectral characteristics and
vice versa. There is I Soviet reference.
Card 2/3

SOV/162-58-3-1/26
The Statistic Characteristics of N-Dimensional Information
ASSOCIATION: Gosudarstvennyy nauchno-isaledovatellskiy institut
Ministerstva evyazi (State Scientific Research In-
stitute of the Ministry of Communications)
SUBMITTED: June 2, 1958
Card 3/3

IGNAT IYEV, N.K.
Transients In comb filters. Nauch.dokl.vys.nhkoly; radiote"..i
alektrons no.4:153-163 158- (MIR& 12:6)
1. Goeudarstvenrqy nauchno-leeledovatellakiy Institut Hinieterstya
ovya2i. (Transionts(Bloctricity)) (Radio filters)

AUTHOR: Ignatlyev, sov/lo6-59-1-3/12
7_ s
TITLE: The Energy pectrum of a Television Signal (Energetiche
kiy spektr televizionnogo signala)
PERIODICAL: Elektrosvyazt, 1959, Nr 1, pp 21-27 (USSR)
ABSTRACTi It is 24 years since the publication of the classic paper
by Mertz and Gray. The essentially now feature in the
present article is the use of correlation between the
brightness elements of the transmitted image to give
quantitative information and also to take account of
distortion due to movement of the transmitted object.
The associated shortcomings of a television picture due to
a finite scanning spot size and aperture distortion are
neglected. The position of the scanning spot relative to
its position at a slightly differant, instant can be
represented by a three-dimensional corralation function D.
The appearance of the seaming raster is shown in Fig 1
with the separate time dependences of x and y szans
in Fig 2. Fig 3 is a diagram showing the relative
duration of stay of two points at various distances from
one another in the x-axis direction. Eq (1) is a
Card 1/4 description of the scan process in terms of point-to-
point displacements and time intGrvals, instead of point

BOV/106-59-1-3/12
The Energy Spectrum of a Television Signal
position and time. A transformed version of the
correlation function using these particular variables is
given in (3). This expression may be thought of as
referring to a virtual scanning system as shown in Fig 41
where point-to-point displacements are plotted instead of
actual distances. Eq (5) Is an analytical expression
for the energy spectrum and can be obtained as a Fourier
transform of the one-dimensional correlation function
Bl('r) in (3). That case of the greatest interest is the
one where the three-dimensional correlation function can
be expressed in the form of a,product of three one-
dimensional functions as in (6). This is shown in more
detail in (7) and (8). It is possible to show (see
Appendix 1) that the overall energy spectrum may be
expressed through the separate enor&y spectra by means of
a two-fold correlation integral (10). Since the separated
one-dimensional correlation functions for the two
dimensions of the scan are periodic, then their energy
spectrum can only be expressed in terms of delta functions
The three separate frequency trans-
Card 2/4 (see Appendix 2).
formg are (11), (13) and (15) and they are combined in a

SOV106-59-1-3/12
The Energy Spectrum of a Television Signal
two-fold convolution (see Appendix 3) giving a final
expression (16). Two cases of this latter expression
should be noted: when the number of lines z is odd,
the scan is repetitive; and when z is even, the scan is
progressive. The space and time correlation functions of
a television image have been studied b a number of
authors, in particular Kretzmer (Ref 2T. If the appro-
priate functions are approximated by Gaussian curves,
Figs 5a and 5b show the energy spectrum for repeated and
progressive scans respectively for the case where the
number of lines is z = 5. Detailing in the image along
the direction of the scanning line is deteruined by the
overall extent of the spectrum. The amount of picture
detail at right angles to this dtrection is determined by
the amount of the spectrum which grcups itself around
the harmonies of line frequency. The crowding of the
spectrum around harmonics of the same frequency is a
Card 3/4 measure of the speed with which the image can change.
Finally, brief mention is made of the distortion effects

SOV/106-59-1-3/12
The Energy Spectrum of a Television Signal
which attend the interaction of spectra giving rise to
moir6 effect and stroboscopic effect.
There are 5 figures, 3 appendices and 4 references,
2 of which are Soviet and 2 English.
SUBMITTEDs April 21, 1958
card V~

IGNATIYEVO N.K.
Application of delta functions In investigating discrete processes
with n n=ber cf coixtunicatione. Rauch.dokl. vys. shko1y; radio ekh.
i slektron, no.4j14-4o 159o (MIRL 14S51
1. Gosudarstvennyy nauchno-iseledovatellokiy institut Ministeretva
(Information theory)

IGNATIYEV, q,K.
Frequency characteristics of.comb filters. flauch. dokl. vys. shkoly;
radiotakh. i elektron. no.2s2lO-224 159. (MIR& 1415)
1. Gosudarstvennyy nauchno-issledavateliskiy institut Ministerotva
evyami. (Electric filters) (Pulse techniques (Electronics))

AUTHOR: Ignatlyev, N.K. SOV106-59-6-II/14
TITLE: Ti-e-Yr-equency Spectrum of tile Sweep of an n-Dimensional
Message (Short Communication) (Chastotnyy spektr
razvertki. n-mernykh soobshcheniy)
PERIODICAL: Elektrosvyazl, 1959, Nr 67 PP 71+-75 (USSR)
ABSTRACT: A method of obtaining the frequency spectrum of signals
formed as the result of scanning a n-dimensional message
is described. The method is based on the use of
6-functions, by means of which the law of displacement
of the reading element in the scan process is described.
The case considered is the scan of function F(x2 y, -r)
within the limits of a rectangle
X X Y Y
x 4 -.T
, 7 ( Y < 7
and equal to zero beyond its limits. A television
message where x and y are the space co-ordinates
and -r is the time co-ordinate, is such a function.
If the periods of the x and y sweeps are Ti and T2
Card 1/4 respectively, then, taking account of the limit (i),
the trajectory of tile reading element can be expressed
a5$

SOV/106-59-6-11/14
The Frequency Spectrum of the' Sweep of an n-Dimensional Message
DR (x, Y,t , 0 = 15 Ix - 44l, + j)) x
x 6 y - Y (Tt- + k)] 6 (-V - Q (2)
1 2
where i and k are whole numbers. The first and
second cofactors describe the periodic sawtooth
displacement of the reading element along the x and y
axes respectively. The thiz-d eofaetcr describes the
continuous displacement of the reading element in tima.
The signal f(t), appea.-Ing as a result of the scan, is
f ( t) F(x 9 y jx) Dk(x , y I -r,",t) dxdyd T (3)
-100
and) taking Eq (2) into at-count, takes the form
f 0 F [X (-L + i) x Y t + k ) , (4)
T t
1 2
Card 2/1+ If F(x, y, -e) has~Da Fourier transform
S (al 2 1 4J3 F (x, y, -0 e "-'3'e) d xdyd V, ( 5)

The Frequency Spectrum of the Sweep of an n-Dimensional 114essage
then, in the given case,
s(Cj) Sj 3 S((jl)&i27tj3)DS x (&,)-jj4~2j&a37cj)d43j&%2dfj3 7 (6)
OD
where 00
DS(tal t 4321 G3 3 1 co DR (X7 Y7 'I~t t) x
2 7(y 00
x ei((')jx+Q2Y44-~Y-c3t) dxdyd-rdt (7)
Mmction (7) gives the spectral density of the reading
iunction (2) and acts in the spectral regioa of the
message in the same manner as the reading functicn in the
real region. The result can be generalised to the --nan
of functions with any number of dimensions n
Card 3/4

sov/lo6-59-6-ii/14
The Frequency Spectrum of the Sweep of an n-Dimensional Message
The results are applied to two cases;
1) a.television scan,
Card 4/4 2) a photo-telegraph message.
There are no figures, no references.
SUBMITTED: January 23, 1959

05370
sov/io6-59-8-2/12
AUTHORS: Ignatlyev, N.K, and Kustariv, A.K.
TITLE: Methods of Reducing the Spectrum of a Television Signal
PERIODICAL: Elektrozvyaz19 1959, Nr 81 Pp 14 - 23 (USSR)
ABSTRACT: This is a short review of bandwidth compression methods,
as described in the technical literature. The methods
are classified on the basis or their action and can be
divided into two basic groups:
1) Methods in which the statistical properties of the
signal are not considered and in which the frequency band
is exchanged - a) for time or b) for signal power.
2) Methods which use the statistical properties of tho
television image considered as a function of three variables
(two space co-ordinates and one time co-ordinate).
The statistical methods can be also divided into two sub-
groups: A) without signal "discretization", in which the
continuous nature of the signal Is maintained by the "free"
parts of the spectrum are filled upi B) witti discreti-
zation, in which only separate di3crete values of the
Cardl/5 signal are transmitted.

05370
sov/lo6-59-8-2/14~
Methods of Reducing the Spectrum of a Television Signal
The clanaitiation fichowe in shown in Figure 1, Under
each sub-group are listed the methods which enter into
that particular sub-group. Methods, which for some reason
or other, cannot be included in the classification, are
placed in the group marked "others". Not all the methods
have the same value from scientific or practical points of
view. These methods are then donsidered individually in
more detail.
In the frequency-tIme exchange method, the initial signal
is "accumulated" and then transmitted at a lower tat** At
the receiver the process in reversed and the initial signal
recovered. This method reduces the bandwidth to the same
degree as the transmission time is increased but has not
found practical application due to undesirable increase in
the transmission time, and difficulties in realizing the
flaccumulatlon".
In a television signal there in, however, some free time,
i.9. timeintervals occupied by synchronizing and suppression
pulses, alld by using this time, it is possible to reduce
Card2/5 the bandwidth approximately 20%.

05370
sov/io6-59-8-2/12
Methods of Reducing the Spectrum of a Tel-evision Signal-
In thA.frequency-power exchange method, a large degree of
frequency bandwidth compression can theoretically be
obtained but to obtain a permissible error in the presence
of interference, a large number of power levels are required
and the total power in so large that the method has not
found practical application.
The statistical methods without diberetization, in which the
free parts of the spectrum are filledt are classified as
statistical, since the law of the distribution of energy
in the spectrum is a statistical parameter of the television
signal. The television signal spectrum is then considered
and a part of it (for progressive scan of a stationary
image) is as shown in Figure 2a. When a moving image is
transmitted, the discrete components of the spectrum merge
into a frequency band.
Two methods for using these free parts are considered:
1) the method of "alternate-11ne" scanning and
2) the method of "alternate-PoInt" scanning.
Interlacing of the lines and of the points of the raster
correspond to particular interlacing of the frequency
Card3/5 spectrum.

05370
sov/io6-59,8-2/12
Methods of Reducing the Spectrum of a Television ignal
Finally, uder statistical methods without dIscretization,
we considered interchannel, spectrum-filling methods in
whicti.two or more transmitters work on the one and same
frequency channel. The general principle underlying the
statistical methods of spectrum compression with discrati-
zation of the signal Is as follows: the continuous
information is divided into discrete values which are then
tr-n formed Into a code. In the discretionizatIon
process analysis to made of sections of the message, and
from all of its possible discrete combinations only the
most probable are transmitted by some code. The code
capacity is calculated for transmission of these message
combinations only. Signal compression Is obtained by
reducing the number of discrete message combinations to a
minimum. Thus, all the methods of this group are different
forms of signal combinations In which the statistical
features are taken into account to some degree. The
variations considered are;
1) coding of the difference signal;
Card4/5 2) transmission of the coordinates of new values;

05370
sov/io6-;?-8-2/jZ
Methods of Reducing the Spectrum of a Television gnal
3) two-speed scanning.
Finallyt the author considers other methods -
a) Method of compression of the frame frequencies.
b) Increase in the sharpno2m sf-Ahe brightness transitions.'
c) A method of altbrnate'tranamission of high-frequency
components.
d) Quaut:Lzition with variable step.
There are five figures and 23 references, of which 14 are
English and 9 Soviet.
SUBMITTED: April 1, 1959
Card 5/5

I a;
.1300
AUTHORt Ignatlyev, N. K.
TIME: Synthesis of the amplitude-frequency characterintic after the expan-
sion of its coefficients into series
PERIODICAL: ElcktrosvyazI, no, 1, 1960, 3 - 10
TEXT: The author investigates various methods of synthesis of the amplitude-
frequency characteristic after the expansion of its coefficients into series,
First, he quotes the I'Vocoder" by Dudley [Ref. 1: "The Vocoder". Bell Lab. Record,
dec. 1939] and the system of harmonic synthesis. A true reproduction of the am-
plitude-frequency characteristic of separate circuits does not result from the dif-
ference of their phase-frequency characteristics, and the synthesis of frequency
characteristics is accompanied by specific alterations. The author analyzes the
system of synthesis proposed by A. A. Pirogov [Ref. 21 Avtorskoye svidetellstVo
(Authorts Certificate) no. 112254 kl. 21a2, 36221, which eliminates this disadvan-
tage and given a more accurate reproduction of the frequeney characteristics re-
quired, The ba!;If; of this nysLcm is a set of olowentary filters, and -lot a :3ct of
ozcI).laUrv,r circuits, generating rcoonance frequoncien an In the cn.-,c or the Vj-
Card 1/2

266-33
3/ 106/650/000/001/001/005
Synthesis of the amplitude-frequency characteristic ... A056/AI26
The development of the functions of the elementary sirnals tends to a
matrix transformation, connecting the problem of the expansion into series of t1he
frequency characteristics with the signals definition. The matrix transforiner
may be composed of dividing resistors. The negative values will be determjned in
f'oncticn of the corresponding phase vectors. For each concrete case, the para-
re'ars of the matrix depend on the expansion into series of the amplitude-phase
characteristics, and on the choice of the phase-frequency characteristics. -Fur-
ther, the author develops some methods of synthesis, particularly synthesis ftnam
imr;alsa functions (analogous to the Vocoder), the harmonic syntlesis without de-
p,',.asing and the 12~-3rmonic synthesis with dephasing. There are 7 figures and 2 ref-
erences: 1 Soviet-bloc and 1 non-Soviet-bloc.
ASSOCIATION: Ministerstvo Svyazt SSSR (USSR Ministry of Comrranicatio-.s)
"- U-
3=1 -ED: September 11, 1959
Oa"'J ~/2

26207
S/106/60/000/002/008/009
A055/A133
AUTHOR: Ignat'yev, N. X..
TITLE: Rendering discrete the signals with unlimited spectrum.
PERIODICAL: Elektrosvyaz', no. 2, 1960, 71 - 72
TEM The author describes a simple method for analyzing the conversion
of continuous communication into a sequence of discrete of time-separated send-
ings. This method.is essentially a spectrum method. The "timo-separation pro-
cess" (protsess diskretizataii") of signal f, (t), in the presence of filters
at the input and at the output of the system, can be expressed as!
CID
f2 (t) S S f 1 (.0 g, (X -T) dTD (x),x ~2 (t - x) dtdx, (1)
W
where f (t) is the resulting signal, g (t) is the input filter transfer functic7n
and D(x3 is the "time-separating" ("Usiretiziruyushchaya") function:
D (x) - T Y, 8 (x - k T),
K
(2)
Card 1/4

26207
S/106/60/000/002/608/009
Rendering discrete the signals with unlimited spectrum A055/A133
where 8 W is a delta-funotion and T is the "tinie-sep&ration" interval. Function
D'(x) transforms, as a result of multiplication, the continuous function of the
variable x. into a pulse function of the same variable, different from 0 only for
x = kT. After a Fourier transformation of (1), the author obtains:
5 a, ((j - m 2E X. kl ( co - m Lt )k (3)
2 T T 2
where s, N) I s2 (w), k, (to) and k2 (w) are Fourier transformations for functions
fl M, f2 W, 91 M and g2 M respectively. The first two funations express
the signal speotrum before and aften "time-separation", and thi 1"t two functicns
are the frequency characteristics of the corresponding filters. Figure la ex-
plains the formation process of the resulting spectrum, without taking Into ac-
count the filter action. It shows that distortions of the initiil spectrum
$1 M are due to the appearance of additional components, absent in the initial
spectrum. To eliminate these components, the spectra of the initial and the re-
sulting signal must obviously be limited byfrequency jwj -9r. It follows from
(3) and Figure la that "time-separation" ("diskretizatsiya") jused, for instance,
in pulse modulation) leads to distortions even in the absenoe of Interferences
Card 2/4