SCIENTIFIC ABSTRACT OSTROUKHOV, I.V. - OSTROUKHOV, A.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001238430010-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: June 21, 2000
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

OSTROUKHOV,- I.V.; ILIIN, V.G.
Roof caving at the No.1 K.Libkneht salt mine of the "Artems(110
Mining Administration. 3bor.nauch.trud.Ukr%,IISolI no.6il,1-21
,62. (MIRA 170)

OSTROUKHOV) I.V., gornyj in3h.
Rupture of irregular and regular shape rock oWlea. SbwPnh=h. 1,
trud.UkrNIISoll no.603-40 '62. 1-
Cutting rock salt with the DKS-3H machine. Effect of the 9tressed
state of the massif on the cutting process. Ibid.s4l-52
(MIRA Pi 3)

OSTROUKHOV, J.V.; SIDOROV, 3.1.
Prospects of using self-propelled equipment In malt mln,~i. ~;or.
zhur. no.4:22-25 AP 64. (MIRA 17:4)
1. Ukrainskiy nauchno-isaledovatel'skiy institut solynnoy
promyshlonnosti, g. Artemovsk.

ZHEREBIN, B.N.; MISHIN, P.P.; XUDDYAROV, M.S.; SUKHENKO, S.I.; RASKIN, V.Z.;
PSTROUKHOV, M.Ya.; RAKOV,'~'V.V.
Experimental blast furnace smelting using coke from lar capacity
coke ovens. Koks i khin. no.2:23-29 164. rwRA 17it)
1. Kuznetakiy metallurgicheakiy kombinat (for Raskin).
2. ChelyabinBkiy inatitut stali (for Ostroukhoy 3. Kuznetakiy
filial Vostochnogo uglakhimicheskogo institute if-or Rakov).

KHOLZAKOV, V.I.; BHA'rCJfFNK,, VJ.; W-IACUKMOV, LUKIN,
GAVRILYUK, L.Ya.
Effect of the shape of a blast furnace working area on the distribation
of the gas flow. M3tallurg 8 no.8:6-9 Ag 163. (MIRA 11,:10)

BRAWHENKO, V.P.,- KHOIZAKOV, V.I.; OSTROUKHOV, M.Ya.
Reduction and slag formation processes in blast furnaces
during the smelting of Bakal and Sokolovka Sarbay ores.
Izv, vys, ucheb. zav.; chern. met. 7 no.2:34-41 164.
(MIRA 170)
1. Chelyabinskly nakictino-issledovatel'8~.iy institut metaUurgil.

GORDIKA, R.V.; OSTROUIJIUVAt D.I.
Uue of medicinals (pyramidon) to reduce the degree of refiction
to the pertussle-diphtheria-tetanius vaccine; author's itbiArlict.
Zhur. milkrobiol. epid. I imun. 31 no. 4:13-5 Ap 160.
(MIIIJ. 13:1r)
1. Iz Instituta epidemiolcgil i mikrobiologii imeni Gamlei
ARN SSSR I Kruanodarokoy krayevoy sanitarno-opidomiolof,,ici~ookoy
*Umtsii.
(AMIMPURITI) (VAGuIlZLS)

OSTW=OVA. T.N., kand.blol.nauk
Structural and colloidal chaw-ve In blood plaems, folloving ner7ous
system Injuries. Akt.vop.paral.krayl no.6:264-267 '58.
(MIRA 13:1)
(BLOOD PLASMA) (SHOOK)

OSTRDUKHOVA. T.H.. Vand.biol.nauk
Change in the iron content of the blood eerum in radiation sickmess.
Akt.vop. pore 1. krovi no.6:7(~-74 19. (KIRA 13:1)
1. %diobiologichaskaya laboratorlys LeningTadskogo instituta pereli-
vaniya krovi (za-v. laboratoriyey - starshiy nauchnyy sotrudnik G.M.
H=ay I yev ) .
(RADIATION SICKNESS) (IRON IN THE EODT) (BU)OD)

I.
RT-3-162 (Now rntlicyl.,, of rjr--r-arirL,-_-, divLTyl, isoprone,, pipr!r~,flrjnrj airl
Nmro sporjolr7 poluchanila di~iatla,, izoprcnn, pipirilana i (LImotilcritrcr,'...
ZIFJ~UIIAL ~U,-) 4-t,( 'I): l9h7-1971, 1915.

AZOS, S.; ARHFIYEV, A.; ARTAXONOV, I.: MINA, I.; B&MOVSKIT, V.; BLOZHKO,V.;
BRAVIRM, A.; BYKHOVSKIY, Yu.; VINOGW-DOVA. H.; GAIANKINA, To.;
GILIT IRSH. F.; GLOBA. T.; GRITTER, F.: GORDON. G.; GULIDIN. I.:
GULTAT37A. To.; GUSHCHINA, I.; DAVTDOVSKATA, To.; DAKSKATA. G.;
DWXACHBV, D.; TSVDOKIHOVA. A.; THIUNOY. V.; 7,ABILYSIIINSKIT. I.;
UTDIMMG, B.; AZMOSHNIKOV, I.; ITKINA, S.; KARCMSKIT, V.-,
KWSHIN. D.-, ElJVINOV, Ys.-, KUZNATSOVA. G.; klJRSRkKOV, I.;
LU3011K, H.; LBYZIMOVICH, G.; LISOVSKIY, D.; LOSMOV, F.;
KALWSKIT. Tu.; MASLYANITSKIT. I.; KAYANTS, A.; HIT-1-IM, L.-,
HITROYANOV, S.; MIKILAYLOV. A.; KYAKINFNKOV. I.; NIKITINA, I.;
NOVIN. R.1 OGNW, D.; OLIKHOV, N.; OSIPOVA. T., OSTRONOV. K.;
PAKHCHOVA, G.; PWnM. S., PWSIN. I.; PUTOWA, N.; POPOV, V.;
FMS. Tu.-, PROKOFIYXVA. Yo., PUCHKOV, S.-. R37KOVA, F.; RUMTkNTSlV,M.;
SMUROT. I.; SCIBOLI. S.; SPIVAKOV, Ya.; STRIGIN, I., SPIRIDONOVA,V.;
TIWO, Ta.; TITOV, S.; TROITSKIT, A.; TCLOKOMIIKOV. K.; TROFIXOVA, A.;
PEDOROV. V.; CHIZHIKOV. D.; SHBYN, Ta.; YUKHTA.NOV, D.
Roman lazarevich Veller; fin ob!tiiary. TSvet. mt. ~l no.5:78-79
yf 058. (MIRA l1:(-,)
(Vsllor, R3nrL-- Lazare-xioh,

OSTROUMOV, B.A. (Leningrad)
The V.I. Lenin Radio Laboratory in Lizhniy Ecvgorod.
eat. i tekh. no.11:105-107 161. (M, 'i I,: 11
(Gorkiy-Radio research)

3/075/63/018/ooi/oo4/oio
E071/E452
AIITIIOIiS: Ostroumov, E.A..-Yolkov, I.I.
ri,rl.E-. The use of cinnamic acid in analytical chemistry
Communication 3- The separation of indium and gallium
from manganese, nickel, cobalt and zinc
PERIODICAL: Zhurnal analiticlinskoy khimii, v.18, no.1, 1963, 52-57
TEXT: A now method for qiiantitative precipitation of indium and
gallium by cinnamic acid which permits their separation from
manganese, nickel, cobalt and zinc was developed. Ammonium
cinnamate quantitatively precipitates indium and gallium from weak
acid solutions on heating, while manganese, nickel, cobalt and
zinc remain in the solution. The precipitate formed,consisting
of a mixture of two basic salts of gallium and indium, in easily
filtered and washed. Sorption of manganese, nickel, cobalt and
zinc (remaining in the solution) by the precipitate of basic
malts is small, so that the separation can be done by a single
precipitation. Siilphatem and nitrates do not interfere. The
experimental procedure in described in detail. There are
2 figures and 4 tables.
Card 1/2

S/075/63/018/001/004/oto
The use of cinnamic acid ... E071/E452
ASSOCIATION: Institut okennologii AN SSSR, Moskva
(Institute of Oceanology AS USSR. Moscow)
SUBMITTED; May 16, 1962
Card 2/2

S/I 6~/62/000/005/D5V3-,71
D228/D307
UT 1: 0 7, 013troumov, Z. A. and Volkov, 1. 1.
e7,ara-tion of iron, aliminu-n and ch.-=ium fro,-., 7.nnC..-A-
cobalt and zinc by meano of cinnamic
'd
c'.
a
PE"KIODICAL: aleforat-4vnyy zhurnal, Geofi--ika, no. 5, 1962, 7, --b-
stract 5V50 ('.r. In-ta okeanol. AN SSSR, 47, 1961,
150-156)
A -,.ctho,,' h,--,s bt~o,.,, cevelo~)cd for t-,e 6u,,)Uration of
4
from man.,anese, nickel, cobalt and zinc by
:..cans of cfzLna:,--ic acid. On heatint; ammoniam cinnamate iron,
nLu-. and ,;xomium zrec,,--.)ita'.e quantitatively from a weakly ac'.d so-
-ition, r,--*~~,kel, cobalt, and zinc relmain -" r. s ot ~~ c, An
COM.-Josi-,-40r. Of com-pounds, formed by cinnamic acid wit", tr--va-
jont fron, and triva--,~!-,-L. chromium under 'J.-ecipitation
co.ndi-t,ions, has beer. determi-ed. Iron is deposited as a mixture of
~-~wo baz--'c S,17ts, and the preC4pitate has a va-riable composition.
Aluninum and chromJIu= precipitate as basic salts of constant com-
Card 1/2

3/046/62/006/002/008/016
B104/BI38
AUTHORs Ostroumov, G. A.
TITLEt A spherical emitter, almost equivalent to a point-shaped
explosion in air
PERIODICALi Akusticheskiy zhurnal, v. 8, no. 2, 1962, 204 - 209
TEXTs Published solutions of nonlinear gas dynamics and numerical computa-
tions are used to study the properties of an acoustic emitter which, at a
suficient distance, will produce the same "weak" shock wave as a
point explosion. In the initial stages theacoustic emitter expands
according to the same power law (exponent 6/5) as the shock wave, although
at a rate which is about, 13.5 per cent. that of a "strong" shock wave. The
rate of volume expansion of the acoustic emitter gradually diminishes as
its dimensions increase, becoming stabilized at a certain level. Hence
the emitted wave has two phasesi a leading phase with positive, and a
lagging phase with negative, acoustic velocities. The absence of phases
in the initial stages of a shock wave with negative acoustic velocities,
is attributed to unilateral displacement of substance in the region of
strong shock vaves,due to thermal expansion of the central region round
Card 1/2

OSTROUMN. G.A.
Some characteristics of the propagatiou of solitary 4avea of moderate
intensity. Akust.2bur. 8 no.3044-349 162. (MIRA 15:11)
1. Leningradskiy gosudarstvennyy universitet.
(Shock waves)

5/05 62/000/002/012/012
B117YBIOI
AUTicis: A-Xllnikov, N. P., Ostrouzov, G. A., Shteynberg, A. A.
TITLE; Method of stabilizing spark discharges in water
PERIODICALs Leningrad. Universitet. Vestnik. Seriya fiziki i khimii,
no. 2, 1962, 157 - 156
T-'-*XTs The delay of breakdown in water or salt solutions, which follows
statistical laws, was investigated, as well as its avoidance applying an
electrolyte solution. Shook waves were excited by capacitor discharge in
water, and the delays of the breakdown was recorded with an oscillograph.
Lxperiments in tap water (a - 6-1o-5 ohm- I.CM -1 ; spark gap I mm) showed
delays of about 1 - 5,~~aec referred to the breakdown of air. Instead of
using metal wire ("Exploding Wires". New York, 19c.19),rineing of the lower
electrode with a concentrated electrolyte solution, flowing out from the
tubular upper electrode is proposed. Experiments with saturated sodium
chloride solution revealed no delayb in breakdown of the discharge space.
Delays (shorter than those in fresh water) occurred in a 3.5% solution of
sodium chloride solution in tap water without rinsing electrolyte. These
Card 1/2

A055/A 10 1
-7. G.
-ocess.'r-c o*' the resu-t3 of obz;ei-vations (a methoKlIca. rorar~j
~Oferat-`Vnyy znurna-, Astronom,'ya I Geodezly;,, nL_
5G22' ('Uch. zap. ?errn3k. un-t'?, 1961, 19, no.
Ce ~'g tne
ar-'cle i3 a su7r.7-ary of c~,n m
out t~,at t~,c theory uf errorG can be appI10,1 ~o
:-e--L.~mnents of phy5lcal and chemical- quantities to which tile tev;-~
1;aZu"Ct be applied in its usual sense (for instance, the atomic wei t of
gh
." a! -o 2r,'
-457)
0 . Sh.
-;-racter'3 note: Complete translation]

I ~. ", v '
I I I )" (" t C 1'."1i,,,; ~.
SHAM~XOVSKIY. N.A., krind.tekhn.nauk; OSTRONOV, N.A.. inshener.
Some problems in reverberatory furnace swelting of copper.
TSvot.met. 27 no.5t4o-46 S-0 154. (MIRA 10:1())
1. Giprotevetmet.
(Copper-Notmllurgy)

oo rc, 0
Jo rc

OSTROFOLISKIY A I -
ftganization of aver-all planning departments at planning
institutes. Neft. khoz. 35 n0-5:51-52 Ky 157. (KUA 10:6)
(Petroleum industry)

93-5-13/19
AUTHOR: Ostropollskiy, A. N.
TITLE: How to Organize Departments of Over- ai.L Deel,4rdng In
the Designing Institutes (K voprosu organizatsit otdelov
kompleksnogo proyektirovanlya v proyektnykh Institutakh)
PERIODICAL: Neftyanoye Khozyaystvo, 1957, Nr 5, pp. 117-~~-' (USSR)
ABSTRACT: Brief reference Is made to articles written by
Ye. N. Nasanov, 1. Ye. Mindlin and S. K. Lalabekov in
the 1956 issues of Neftyanoye Khozyaystvo on the subject
of organization of departments of over-all planning in
the designing Institutes. On the basis of experience
with an Ukrgiprogaz (Ukraixdan State Institute for the
Design and Planning of Synthetic Liquid Puel and Gas
Plants) department of over-all design, the following
organizational structure is proposed. In the departments
of over-all designing the chief engineer Is a specialist.
This department should consist of various groups of
specialized designers. Me institute should also have a
technical - economic department of general estimates,
a department of records, an engineering department,
Card 1/3

93-5-13/19
How to Organize Departments of Over-all Designing (Cont. )
a department of engineering research, a plaxuiing department and
sometimes a department of over-all design of trunk pipelines.
Complex requirements of modern technology call for concentration
of specialists in one place and not for their dispersal in
various specialized departments. Such reorganization can be
made provided the designers are highly qualified and experienced
men. The chief engineer participates actively only in tho
department of over-all designing vhere his influence can be felt,
whereas the present setup does away with personal responsibility
for the course of designing. The department of the over-all
designing has an organizational advantage since there is no
longer a need for issuing assignments and for intra-departmental
coordination. As a result, this department effects great economy
In manpower and man hours. The basic designing decisions made
by the department are a result of collective deliberations.
Should the project be large, it may be handled by two departments
of over-all designing, the chief engineer of one of them being
appointed as the director of the project, the other chief being
his assistant. The department of engineering research organizes
Card 2/3

93-5-13,119
How to Organize Departments of Over-all De,31vnlng (Cc'rlt. )
the basic data and turns them over t-.~ tA-ie department of over-
all design. The records department handles all worl< connected
with the transmittal of letters, blueprints, revisions, etc.
The planning department prepares all plans, graphs, estimates,
and accounts. The above proposals are based on four years of
experience of several organizations In the Ukraine. The exist-
ing institutes of designing are hesitant to reorganize their
organizational set-up for fear that it might reflect adversely
on the work tempo and that they might be unable to fulfill their
annual plans. This however, should not deter the designing
institutes from reorganizing and every support should be given
them in this endeavor. There are four Slavic references.
AVAILABLE: Library of Congress
Card 3/3

- -I - , , , t '7 "' .. . '. .
GOLOVICHIK, I.F.; OSTROPOLISKIT, A.N.; KRIVOKHIZHA.
-Msh~~
.-WAdOVMAOw-
Graphic md'1574" for designing and selecting
prom. no.4:31-33 Ap '5?.
(valves)
M.T.
regulating valves. C-az.
(MLRA 10-5)

11*5 -A (60
I,peraAon of -rot-crive ievicqF-s -ro.i-,A short cir-i~ r,,^ con, -at :-a.
Elek. Sta. :~O. 1, 1c, 2. 1 n- h.
SOIN'Outh1j, List of ltusriall Ac. S~ii,-nsj M X,11-y Uf --01l- M-VII I'-- 3o

GOMM, G.V. ; GOTMUG, B. M. : MOR02OV, V. M. : OSTROSHCHINKO, 0 -A.
. . ~ , ~ I I --.6-
We surements4of the effective cross section for the roaction
Lit (n.t) He in the neutron enera ranpe of 9 to 700 Kev. DOkI.
AN SSSR 111 no.4:791-794 D 156. 0U ak 10: 2)
1. Predstayleno akademikom A.P.Alskeandrovym.
(Nuclear reactions) (Neutrons)

omouloi, II.P.
. -1- . . I
Poisoning of ducks by b*lladonna seeds. YeterIMArlia 13 se.,?:6o S 156.
(14LRA '~: 10)
I.Stnrahly v-~tmrinjarnyy vrach Belog*rskey Mash inss-trah ormoy ottontsil
n0.2, Krynakey oblosti.
(Bolloidenna--Toxinslory) (Duck-9 --Diseases )

1130-0- ~0/ 50
AUTHORS: Otrotjhcheako,_Y.A. Sviridov, V.A., Tolstov, K.D.,
and Sba ni-koV-,'K:I'.
TITLE: Solid Hydroven Targets on the Surface of Photographic
Emulsions (Tverdyye vodorodnyye misheni na pover,khnosti
fotoemullaii)
PERIODICAL: Pribory i Tekluiika Eksperinenta 1957, No.6,
pp. 110 - lli (USSR).
ABSTRACT: It is difficult to study interactions between elementary
particles and protons and deuterons which are included in
nuclear emulsions because their number is small compared with
the total number of nucleons bound in the nuclei of the
emulsion. This is still true even when the emulsion is
specially loaded with deuterium and hydrogen. To remove this
difficulty, it is convenient to have a target of solid
hydrogen or deuterium deposited directly on the surface of the
emulsion. In this method of preparation of targets the
temperature of the emulsion cannot be greater than 12 to 15 K.
Because of this, the temperature dependence of the sensitivity
Of 8-10I-R emulsions was investigated (Ref.1). Already atl
20 K, the sensitivity of emulsion is down by a factor of 2
and therefore it is difficult to use this emulsion with L.ini-
Cardl/2 mum ionisation particles. However, diffei-ent types of

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a r
Poo
coo
zoo
a**
6*0
see
Poll 0
u*
A IS WL a
L T we 0
u of 00 is z- r �6 0
0 1 1 4 a 0 1 of 6. WWI
0 0 0 0 0
0 0 00 000900 go* 0 0:0 0 go 00 ***fee go 0 0 0

Categrry: Serb-Cmitin r
Crzigresses. Meetings ~ nferencej .
Abs Jour: RQferat Zh - -BA' 1 . , "Ir, 6, 25 1.11arch, 057, 21367
Author Stankcvich, A. 05trolic.-, I
Inst n~:)t givei,
Title European CLi1fcmnct2 Pr, ',Ie:r, - f PrAuctirir, .;II
Luxembourg -
Orig, Pub: Zashtita bila, 1956, 33,
Abstract: The confem,.ice was !ic.l] from jCF.Lernber 6 t, 10, 1955;
350 I)ejPle were pres(ant; IJJ secticiis pamIcipntQd: cn
tUXiCr.11),-
,Y, T,"~ItL~'p~',nrjj-jjCVUt C,111 Pj', dU(Itjnjj, tUjjrjjj,,JOC.Y,
standard izat i~ n -f in fungi--Me inves-
tigat'cm, section cin bi, me%ry,
and ~Ahuro wan .r,,uoed by Prr.feor-r
Tr--k-haut'3 rt:p,-rt rivcot! (;nt 1~ 'I f frlctc,).s
plant cancer and 11 r.UrL3 irL -,! f r ;-- -iZ.'Int I i,g thun,
Ca rd 1/1 -22-

OSTROMENTSHY, N.M.
Baku conference on the exchange of experience In detailed geological
mapping and prospecting. SOT. M01. 3 no.10:161-164 0160. (MIRA 13: 10)
L Voesoyuznyy nauchno-iseledovatellskiy inatitut minerallncW:o syrlya.
(Prospecting)

~s -,.;( I, r, Is Mr,!Il . -, " . : -5r, ' ( -* ' :~4- ~ -- ","i- '~rl:7r~f ' - r , ' --,, r-- " r
C---, ~
frunt- ny-O b-~;im mn,, (,' tlhln-,rull-~ 11 -
, ~ ~l
(Mooc(T., inn' (,f ~~,-inllr',,v~l Fro,-'rir-I , I- --Y.(-
, - - --7, -- I t I I I

OSTRQPOLISXAYA, Ye.A., )mnd.med.nnuk (Leningrrd, u1. S.Perovskny, d.14. kv.16);
BELYAWMA, T.S.. ko4nd.med.nmuk
Perforated gAstric ulcer in newborn. Vest. khir. R0 no.2:102-104 F
158. (MIRA 11:3)
1. 12 LenlW, ndskoy detakoy bol'nitsy im. Pnetern (gl. vrnch-A.H.
Aksenovm, znv. khIr.otd.-I.Ya.Podoprigora)
(PEPTIC UIMM, In inf. & child
verf. in newborn (Run)
EffFANT,NFVBORN, die.
neDtic ulcer Derf. (Rue)

YZALKOV. Yu.; OSTROMOUKHOV, M.
Method of calculating technically based standards for unit-operation
processes. Sots. trud 5 no.6:74-78 J-8 960. (MIRA 13:11)
(Wes and dyeing--Production standards)

ii 17b-66 WW
ACC -N& 028050 SOURCE COM UR/0046/63/011/OD4/0458/0462
M A
AWTHOM MAMM", Vj?
ORO: Mate UqlQrjA (TMWnV%ds)dY SM STORWY Waveroltet); j"H Of
MalbemIggg, AIR 3M, 000w (MatemallebeWdy 1=11td AN BBW4
,#/V, 55- 1
TITLE: More on cavitation gatolp I
gOURCE-. AkusticbeeMy zhurnal, v. 11, no. 4, 1965. 458-462
10 fly, S"~- ), qq, 5-9,-
TOPIC TAG& cavitation, 113W flaw gas Jlvw, abock ways p_M abock wave
ADMACM. One of the main MUMS for the Cavitation - jaintegration of the surfaces of solids
In contact Yd1h a moving fluid Is the bursUng of the gas babbles whibb &dhore to the boundary
of separation. As a result of Mls pbenomenon tbere Is an explosion whieb In microscopic in
dimenslon but hup In Intensity on the boundary between the solid surface and the fluid. In
this case the pressures and forces whicla cause disintegration are so high that the solids behaw
basically as nulds. This paper InvestigateB the processes whieb accompany the propagation of
a stroftg shook wave In t" contiguous fluld asmispaces. U to assumed that the source of the
abock wave lip an exploslon at apolaten the surface of separation of &b9 1VM medla. Anexam-
ple In presented of an approximate calodation of the diaWbution of enwW between the media
with adiabaUo Indexes $ - 4, 9 - 5, and 1 - 7. An lovestigallon in also made, Ilk the frame-
work of Abe model used In ft promt shady, of Me klaaemallos of zWxwpaent deformations of
the substance of a solld wall. ftig. arL haac- 2 ngure, 12 10rvzW,, and 3 tables.
UDL%. SM. 29/02. MS

e
1 -7784-66
ACC ?A AP"28060 I
I
I
=3 CODIs GPq NZ / WBMDATIL- MMAY54 / OM RXX 012 0 1
aw
..:p

XCROLEVA, S.N.; OSTROLTMOV, G.A.
Application of electroosmosis for the Imbibition of soils arb
grounds. Koll. zhur. 27 no.5:7(15-714 S-0 165. MIRA 18:in"~,
1. Leningradskiy universitet, kafedra radiofiziki.

I-y Y, ~~'I nd.nf-d. ri-rot k
~-i r-,rm. Ve ,- t. k ~. I r. 9 3 'D If)/..
z ~:if-17Y det3koy k!A!-urF,'i s artoted7yey (7v-'. -
,o me i ~ '_.i : n:
G.A.Bznlrov) ri -f,ecl,:ur I
(r,4t,r - iotsent.

3/273/63/000/ODVOWOIO
AO52/A126
AIMIONSt Kidvan. Zdenik, Cadek, Otto. Kratochvil. KLxImIllan. KlIment, Vla-
dimir, Svitek, Jlh, Jonutko. Joe2f, Ostrouchov, MikuliE
TITIZi Internal combustion engine with supercharged turbocharger
PFAIODICALe Referativnyy zhurnal. otdol'nyy vypuak, 39. DvIgatell vnutronnego
agoraniya, no. 2. 1963. 11 - 12, abstract 2-39-T7 F (Coach. pat..
el. 46f. 5/03, 46f. 8/02. no. 98178, .1anuary 15, 1961)
TFX i To better utillse the energy of exhaust Saoso It Is proposed to oup-
p,ly them In two streams 4 and 7 (see Pig.) to the guldinS apparatus of the Sas
16, the blades of which have such a form In each of two sections 5 am
that the circumferential components of gas velocities are equal. . In a 4-cycle
ong", 2 exhaust valves 13 wO 14 are mountedl the valve 14 opens later than
the valve 13. A variant of an engine with an outlet slide valve Instead of two
Y&lveo Is described as well as a variant of a 2-oycle er#&Uw with two channels
connected to the outlet ports. There ore 2 figures.
Card 1/2

. ... I . .. 3/273/63/OW/OOR/002/010
Internal combustion engine with supercharged .... A052VA126
Figurt
(Abstracter's notes Complete translation)
A. Zhukov
Card Z/2

OSTROUKHOV, I.V,,- lnzh~
Study of the cuttinp of rzw~-. 5--ilt with a disk cutter. Nauch. 5oot.
Inst, gor., dela it - 78-8,8 '(0. (KIRA 15:1)
(Rock sa] t) (Mintnp machiner~y--Testlnpy)

WIELGOSZ, Z.; OSTROUCH, S.
Technological progress In the Tomaazow Synthetic Fibers Works.
Przen chen 41 no.7t4O6-407 JI '62.

OSTROTJOHOV, 11.
"Main problems encountered in the operation of four-stroke oil engines and turbo-
blowere for higher pressures."
Czechoslovak Heavy Industry. Prague, Czechoslovakia. No. 2, 1959.
Monthly list of East European Accessions (FFAI), LC, Vol. 8, No. 6, Jun 5q, Uncles

AMAMM. V.A.; BARSIOT. 1.M.; BIRTMOV. I.5.; P0'RDDIiA# L.Ta.; BRMZR, N.M.;
GOMMIX, B.Ye.; GUKnDV, M.N.; ZOUAYA. N.M.; IODM, A.I.;
KAYDA10TA. 0.N.; KAFMIN, Ts.I.; LXBXWA, N.A.; LIEWTTSIT, V.A.;
LTBRU, T.P.; HARM, A.B.; NIMYLOT, N.N.; WISTITIT. I.T.; W3CHATIT.
N.V.; NIKOL1311Y. A.T.; OSTROMOT, K.Ya.; PIEMOVSKIT, O.N.;
PM#BOTAMNOT. N.M.; POP67, U'Ov .; PWOLOV. N.A.; FOXATAYXV. Tu.N.;
EIMDERD~ A.M.; RTABOVv V.S.; SWOV, B.F.; SPZMSXAU. 79.A.; TAKOTXF.
K.F.; TRIFONOVA. G.K.; TROYINOVA, V.I.; RH AZMV, G.1h.; 5RAM-
IOTA. G.P.; GBIRnING. Z.G.; EYISLIKAN, B.I.; XIXLUTU, N.A., red.;
KMIN. Tu.A., takhn.red,
(U.S.S.R. an It Is; a popular illustrated handbook] SSSR kak on eat';
populiarnyi illiustrirovannyi spravochnik. HoBIrva, Goe.iad-vo polit.
lit-ry. 1959. 462 p. (MIRA 12:2)
(Russia)

c
137-58-5-931~6
Translation from Rc(erativnyy zhurna I kletallurg,yj. 1958 N r (Uss R
AUTHORS O-tronoN. M.Kh.. Soltanov, V N
I 11-LE A Va( uuni Method Of Couhnj~ Zint Elc( trolylu Va~uunmN N p()
'tlb oklilatlidemy,i t,,inko%ogo vivOrolifa )
PERIODICAL Byul. m-! mlorm. M-,ij i~veln. inciallurpii SSSP,
19 S 7 N r 3. pp -1 1 - 2 -,
ZT1
ABS-rRACT The akithors point oul t h C A d TI ' a Jl C ', Of V3 U I I I I) ( DO I I t10
ciektrolyle as (ompared \k h eX I 4;t TUC t hOd F h v L a It u I at 1 oll
of a ( ent r a I ized vo uum oo I lrlk! ~N- t(-11. tc)r ;t Z11 vI c( t ro IN tv a re
Ti.
G s
Ca rd I I

(Director of the Bogotov Vete-Inary Section), summumv,
92MO
Ve I* and MBIMV), So So (Veterinary Nedical ,ssistants and VOZHITELIJ. V. M.
(Veterinary Doctor, Belogorsk District, Crimeim Oblastli. )Abstracted by
NOSKOV, A. I.)
"Experimental prophylaxis for herpes tonturans", 1960....
Veterinariya, vol. 39.. no. 3, March 1962 pp. 2T

j/ I 37/62100VOC)Vr~':', 3~': ":
A006/A 10 1
i, U.-I i 0 RO ;C -. 1 V 3 t --h I.,v,, ij. Ya., K~pyrin, I. A., Vyw,11-1..'
'2 ~~ raL ".1c hURT Fi 1i)c)v, Yu . PN I ko 1 ' s k i y , M. ALa p. 1,.y:.
V - -i! st -, v,
I ., C1 a~. A. Ye., Pimenov, L.
-)xidized n1chel oro~; "n
melting of
PERIODIMIL : Ile f crat 1 vn~- I
.1 il-tal lurglya, no. 1962, 28, abstrart J,19-
("".b. nau(-hn,,-te1e--:,Ln. tr. 11. -1 . l.n-t metallurgill Cholyab. s
V nc - 3, 164 - :7())
a,;-irz 5 Months experimental mp'ltinZ of
~1-orr sinter an,i
;,,)arse fraction)
on riatte wa.:; rarrie(l out In a 6'.4-m' blast fiii-naro.
I-i-Z zt-atementzworc, ma(ie: Cr,j,.p c(,nsunption Is by about -)0 - 25% less thai, In
!:Ieltinz in a shaft furnace operating Gn compressed air on account of
blast and fuller ut"lization of the heat in the furnace; the Slop Content C'IT,
1-nised up tr) 49%. The temperature of exliaust ganes is 40 - 600C. The dofirlen(~1(--i
of a blast funiace are: the necessity of using only well lumped charges; 0 - 5'-~,
fraction must be screened off before chargirg into the furnace; the hear-~h LntI
Card 1/2

3/1
-,,.perimentaI b1azt-furnace me.tlrg...
I A 00611, 11
the 130";1" of tho furriacc, shc,u'd bt, operated on conipr#~ssed air, ~-)ee
1961, 10,203), 3G193.
A. Tseydier
LAbotracter's note: Complete translation]
Card ;:/,'

VYATKIN, G.P.; MILO, N.L.; COTRCU_!qIGV, M.Ya. --
Viscoaity of high-r-agnoslum iron slap. (Sbor. tmd.)
no-026-.V 161. (HIM 15: 11
(SIAP)
(VisccaiwAry)

0STAOqMNUIg,)hjg,_j PANCHENKOp S.I.; Prinimali uchasti : FRISHBERG, V.D.;
FETROV, V,K,j RESHETKOp A.1 VTATKINt G.P.1 XTCHEROO V.P.;
FOFANDVp A.A.1 MILYAIEV, M.N.1 1111VAUN, Y.Te.; MTAYIII, Y.A.1
FWHKLSH, I.I.; LAZAFEV, B.L.
Experimental blest furnace smelting using coke from wet
preparation coals. [Sbor. trud.] Nauch.-isel.inst.met.
no*4:63-70 161. (MM 15111)
1. Vostochnyy ug1ekhInIcheekiy institut (for Ostroukhoy, Fanchenko,
Frishberg,, Petrov,, Reshetko). 2. Nauchno-ioaledovatel'skiy Inatitut
metallurgii (for Vyatkin, Bratchemko). 3. NiMme-Tagliskiy
metanurgicheakiy kombinat (for Privalov, Hustafinp Pushkash,
La2arev).
(Blast furnacee-Testing)
(Coke-Testing)

VUTRIV, G.? OSTROUKHOV'M Ya - Prinimali uchaStiy6i KHOLZAKOV, V.I.;
KDP';fiL-PiTi-IKAZ TkaHC Ov
iAH]1MH-h- H.T.; FILIPP , Yu.P.; NIKOLI'SKIY, M.A.;
CHISTYAKOV, A.Yo.; FDENOV, L.I.
Investigating the process of blast furnace smelting for
the production of nickel matte. [Sbor. trud.] Nauch.-iBeLinst.met.
n0-4:71-81 161. (MIRA 15:11)
(Nickel-Metallurgy)
(Blast furnaces)

VYATKIN, G.P.; ZHILO, N.L.; OSTROUKHOV, M.Ya.
Viscosity of high-magnesium blast furnace slags vith
10 to 20% ferrous oxide, Isy. vpj. ucheb. maim; chern
wt, 5 no.10:25-30 162* (MIRA 1541)
1. Nauchno-iseledovatellskiy institut metallurgii.
(Slag--Testing) (Viecosimetry)

POPOV, Yuriy Afrikanovich; OSTROUKHOV F~ 1_~~ kiind.tokhn. nauk,,
red.; SVET, Ye.B., re .; . 10', V.I., tekhn. red.
[Making high-silicon cast Iron) V,,plavka vy-.okokre,-,nistykh
chugunov. Pod red.1-1.1A.0stroukhova. Cheliabinsk, Cho-
liabinskoe knizhnoo izd-vo, 1961. 106 p. WMA 15:7)
1. Chelyabinskiy metallurgicheskiy zavod (for Popov).
(Cast iron-14otallurgy)

OSTROUKHOV, H.Ya.; TARASHCHUX, N.T.; FILIPPOV,, lu.P.; MOLUKOV, V.I.
BlAst furnace szelting of oxidivW nickel orea for the productllcn
of matte. TSvet-met. 34 no.9t82-83 S 161. (MIJU 14 1 1 ()
(Nickel- f*tallurgy)

OSTROTAHOV, H.Ya.
Dimnsions of the !,.earth, the mr-ber and Wameters of tu:--rea.
Metallurg 7 n-).5-12-13 My 162. ~' 5 -- " ~
1. Chelyabinskiy nauclmo-issledovatellskiy institut met~-'urgil.
(Blast furnaces-Design and construction)

KOPYRIN, I.A.; OSTROUKHOV, m.ya.
Effect of the characteristics of gas flow on the reduction rate of
iron oxides. Izv. vys. ucheb. zav.; chern. met. 4 no.8:24-30 '61.
(MRA 14:9)
1. Chelyabinskly nauchno-issledovatel'skly institut metallurgii.
(Iron.-Yietallurgy) (Gas flow)

1:.,o/(,:-,/oo0/001/()5 1/06 1
ACT110itS h r es t , ya Ili, I r1 i') ov I k o v an d 0.~ t r 011111o", , A
T ITLP A c rvo.,; t a t lor t h s t kidy o f- t h e an i ~.()t ropy of 1 110
g'1 I valloillet r I C I)ropvrt i es o I c r v t a L
PER 100 1 i.~A L: Pr 11) o rv i - t ek lin 1 ka ek s n r i in it t a , n o
') It - I ") -)
T i k I I I t 11 o 1- ~-, (I es C r 1 1) e a C r I i C i I ~ 1 1, 0 ., I II IC,
tO ITIV('-';t I (~at V thO 111 LsOt I-OPV of' ga Lvatiouint ric proport I c-.~ of-
in the t. omperat tire range 11.~, - wo Oi,,-.
31, Fe The Oevice i F,
shown in the fiS-ure. "It(, npocivien undor investi,,,-,ation 1 1
placed in a cylindrical thick-waLlrd coppor container %,!I I C:l
c a rr i es t hr e e c ons tan t a n wi r o It eil t ers a Ild it t it eruwc ou 1) 1 0 it (.
I-.],I i n 11 Ca t C r3 j -i LIS Cd t o mit i n t it i n t h t, av erag e t vm:~ crit t ii r o I
tne Coppor container. 'rll(- 01 t1,7() j-,(Ij%ter~-i .1re (,I
each other and are used to control the vertical temp(~-rature
gradi ent. Th e c o pp cr c on I a 1 n er and t 11 v h c rin e t i c sc r (- en It a 1,
rig.idly attached to the cap 5 by imeans of two coa;~.Ial thin-
walled Gernan-silver tubes forming a single hernietically-sealed
Card 11-q

)o/
crvostat . . . .
o k 11)10 -.'~ a 1 1(' dCoIlL . I1 11 v r1 11 11 oa t -t r.i n st (-I- L) (l L w eo nt1~k
C 011 t. I1 11 OrIIldtI I eC()() I I n) IIIdk I1 '1111di1vII 'ju I ~ j:' 1,
d e wa r0 1 ~-; r egu I a t c,1 L) a (I just 1 ng t ;I epu r-.1 1) 1 n'~, s p e ed i ii t 11 f,
s pa c c b c t w c en t 11 cc o p-p (- r c o n t a i ii e ra n dtile screen.In or,lerL
ensure good thermal contact hetween the specimen and 1) cl i I (III I'A
tile cryostat is filled with gaseous 11(l throu-11 aI ell i~ %"k I V v.
7;,e remaining comporlents Lri the fijc~ure zirc, as lollows
.1 tube; 0 - current leads; 1) - t~pecimeri-raisin.,,~ r, N.- I c e;
vaCuUr
10 - lAilson se.11; Ii - gra(luated circip used to measurr, tiie
angle of rotation of Tho specimen about tile vertical
1'-' - textolite specilnen i)'Ase; I -) - spoc Imell Contact hlocl~~
III - lover used to rot,-Ae tiir ~,i'j cc i r;i on 15 'Jild 10 - Vt7lcll'1111
s Ca I S ;17 - el ectrical coni.actS; lo Sjj)jljl for
liquid nitrogen wiiic:i is usod to precool tile dewar priol-t o
introd%Action of tho liquid holium. Tile device line the followAt I 'Ll!
,advantages : I ) t. emperature c an be det ermined t o wi thin C). 1h ;
2 it is possible to measure tne angle between the current in A
given crNstallograr)hic direction and the mutuall-," perpendicular
directions of the magnetic field and the temperature gradient;
Card 2/4

C I" V OS t 1) t
i cd 6 ;~/ C" i i
tile specimens can be va.-iily and rapidly r(-I)I;ic(-(l withwit
d emount 1 nr t lie a p-)arat us ,it it d '0 t t Ie Ilia gn it k I do -I ri (I 's 1 1; 11 o It lit,
Vertical temperature gradient at. tile ,31)cclm(-Il can be adjuste(I.
7herc is 1 figure.
AS 3 OC I AT I OIN: Instittit poluprovodnikov ,:, -)b6R
S U B,, " I T7 I:D June 17, 1961
Card

YEFD',OVA, B.A.; KORENBLIT, I.Ya.; NOVIKOV, V.I.; OS"IMUMOV., A.G.
Anisotropy of the galvanomagnetic properties of p-Bi T03-
Fiz. tvcr. tela 3 no.9:2746-2760 5 161. (Gdi 14:0)
1. Institut poluprovodnikov All SSSR, Leningrad.
(Bismuth telluride-Magnetic properties)
I

OSTROUIMOV I A.G.
Wintering of sme birds in Xvichatka. Diul MOIP. Otd. biol. Q
no.6tl5l-153 N.-D 161. (!U:!l 14:12)
(KAMCHATKA,--BIRM)

OSTROMV, B.A. (Leningrad)
Meeting dedicated to the memori of M.F.Rcr-snova
tekh. no.12:242 '62.
(Romanova, Marila Fedurovna)
vcp.ist.,~St.i
(MIRA 15-1.)

OSTROLNOV. N.9 general-leytenant aviataii
On voluntax7 basis. Av,,I koam. 45 no.1048-80 162, (MIRA 15:10)
(Technical education) (Russia-Air rorce)

W-1110MOVIV.
OSTRDUI,',OW, V. Heat protection by heat resistance of electric motors with
alternating current.
Vol. 6, No. 1, April., 1955 NOVA PR)IZV0DNJA
SO: Mbnthly List 4F-ast European Accessions (EEAL), LC, Vol. 5 No,3

01TROM101, V.
Use of stmIc onirvy for reekeeful vurroses- p. 200
NOVA PROTZVODNJA. Ljubljana.
Vol. 6, no. 3, Aug. 1955
SOURCE: East European Accessions List (EEAL), LC, Vol. 5, no. 2,
February 1956

DAROVSKIKII, V.F.; MAYAROV, M.M.; OSTRCUYC'V, V.I.
- -
Obeervation of the decay of a E$ nucleua
Dokl. All SSSR 141 no.3:593-594 11 161.
in a nuclear emLlaicn.
(MIJIU- 14, 11)
1. Radiyevyy institut in. V.G. Khlopina AV SSSR. Predstavieno
akademikom B.P. Konstantinovym.
(Particle track photography)

OSTRO'uT.0',', 1.
"MarkA-d atoms" in technology. Tr. from the Russian. p. 208.
NOVA FROIZVODNJA. Ljubljana.
Vol. 6, no. 3, Aug. 1955
SOURCEs East European Accesslons List (EEAL), Vol. 5, no. 2,
February 1956, bC

0S7ROUHOV, V.
F,lectro".chanic&I treatment of met&ls. Tr. fron the ausaians p. 211
N07A PROIZVODNJA. LjubljeLna.
Vol. 6, no. 3, Aug. 1955
SOURCE: East European Accessions List (EEAL), LC, Vol. 5, no. 2
February 1956

OSTROUROV, V.
Fluorography of antTals. Tr. from the Russian. p. 212
NOVA PROIZVODNJA. Ljubljana.
vol. 6, no. 3, Aug. 1955
SOMM East European Accessions List (FUL), LC, Vol. 5, no. 2,
Feb. 1956

vlc ru i ne
-T-,n
Urravoi -.Fk na v
no Far.
T, ll? , m
Ll hrriry of ~ nm,( r'

OSTM "07, V,
Punpa for concrete p. 71. NOVA IT-,OIZONLJA (Urrnva za
narrede~ v proizon~:iniftfl Ljut,ljjana, Vol. 7, no. 1,
Mar. 1956
S UPCE: ZaFt EiircTe Ancession Listr (EEAL),
I
Library of Congress, Vol. ~, no. 11, Nov. 1956

OSTROUKWV, A.A.; TOWIVICH. O.F. (Tomasevych, O.F.]
Absorption of light by F'-centers In Ionic crystals with a cuboidal
lattice [with summary In English]. Ukr.fiz.zhur. 3 no.4:449-454
ji-Ag 158. (MIRA 11:12)
1. Kiyevskiy gosudaretvannyy universitet.
(Crystal lattices) (Color) (Absorption of light)

69269
S/181/61/003/-JO1/'D-,1/042
B102/B212
AUTHOR: Ostroukhov, A. A.
TITLE: Theory of unsteady thermionic emission of a semiconductor
cathode
PERICDICALt Fizika tverdogo tela, v. 3, no. 1, 1961, ~-14
TEXTt The present paper follows two previous studies (Refs. 1, 2) whict.
lealt with the theoretical investigation of problems of the-mionic emission
from semiconductor cathodes. The author has mainly investigated the equa-
tions of motion and the current-time characteriotice which are valid for
volume and surface concentrations. Here, he presents the soluticil. of non-
linear equPtions for the case where the relaxation time Tr is much si:.aller
than the volume recombination time To (A - Tr/To-( 1), and also the effective
time of change of the surface charge. In this case, called thellvclume cct-r",
(ml) and hole (m,) concentratiun on the surface levels Tina tl-.e
electron
conductior-electron concentration n, promptly follow changc-s of tl.p field
and of the hole concentration n2 at the volume donors. In RLf. 7 tl.c, time
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Theory of unsteady thermionic ... B102/B212
dependence of the thermal current A(T) has been determined in a Ija8i-
steady approximation by a numerical integration of a syutf)m of eq~_Iations,
taking concrete values for their parameters; A(IC) is now calculatod fron, a
complete system of equations for a problem with one integro-differential
equation for ni, which is 3olved approximately by the method of least
squares. Also, the effect exerted by adsorption and desorption cf atoms
the surface of semiconductors during a currvnt pulse upon the am-unt f
the surface charge and the current is studied. The autl.~rs confine ther.-
selves to a special case where the lifetime of r~toms in the ausorbed st,,_te
is much shorter than the time nececsary for tne displacement of r.~.,evj
particles (e.g., donors) in the cathode vulame over a di_:t;~nce ci *L,p L,-3-'r
of the st,ielding length 1,41K. This assumption mpkes calculation .r. the
"volume case" possible without making any concrete assumptions atD_t the
nature of surface and volume impurity atoms. First, the volt-amp4rt-
characteristic of the cathode is determined for the "volume ctisell it the
start and end of a long anode-voltage pulse. The volt-amp6re cl,linc-
teristics of the cathode are dinerammatica.Iy shown for V -0 rInd IC -, OD.
A family of lines with different inclinations is obtained for difforent
values of p (~tdenotes the equilibrium ionization of volume donors,). From
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Theory of unsteady thermionic ... B102XB212 ~
the distance between these lines it is concluded that under otherwise
equal conditions the maximum current will be obtained if no surface levels
exist, and the minimum current in the volume case will occur if the change
of concentration and current during a pulse is due to a Blow change in time
of the hole concentration at the volume donors. The largest current
oscillations appear in the quusi~-steady case. The followin6 section deals
with a variational estimate of he duration of the current decrease, i.e.,
a complete solution of the systom of equations in Ref. 1. The following
eouatior has been found for X(T)i
00
+ E P(z -Vz I[N -N,(1,T]d~, where %(x is a
V. 9 0 2 1 1 2(t'T)
dimensionless lengthl 11 1 - 1',/not no being the equilibrium concentraticn ~)f
conduction electrons for x - oo, z i . MOKI f the dimensionless *21ectron
,i-1) and hole concentration (1-2), respectively, for the surface levelo
with concentrations of3o and X , respectively. Po- V-&./no; the reduced
1 2 2
field y V.0 is a known function of A and given in Ref. 2. The last part
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Theory of unsteady thermionic ... B102,/B212
of the paper deals with the effect of a0sorption and d#-.9orption of inipurt ty
atoms of the cathode surface on the decreace of the current pulse. As In
section 2, three different instants are considered, which are related tc
processes on the working cathode. The first instant is related to the
motion lof heavy particlesi the second, to the lifetime of the impurity \X
atoms on the semiconductor surfacel and the third, to purely electronic
transitions (recombination effects etc.). With the help of some restric-
tions and simplifications, several relations are obtained. It is found
that the adsorption and desorption of impurities on the surface increase
the effect of a current decrease in the pulse. The author thanks
K. B. Tolpygo for suggestions and interest, and I. M. Dykman for comments.
There are 1 figure and 2 Soviet-bloc references.
ASSOCIATION: Kiyevokly go3udarstvennyy univeraltet (Kiyev Stuto Ui,ivernity).
SUBMITTED: March 1, 1960
pool
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AV,61/006/012/014/020
1)24t?71)305
Ir/ 11-e0
~ / 3 3)j
AUT11uR: 08trouknovp A.A.
TITLE6. Influence of thermo-emiosion current on the tempera-
ture conditions of a semiconductor cathode
PERIODICAL: Radiotekhnika i elektronIKat ve 6, riot 12, 1961,
2063 - 2072
TBAT's The author investigated theoretically 'the influence of
cooling and warming of the cathode surface by emitted current for
pulsed emission characteristics. Although an approximate theory by
S.V. k1titsyzi existat new experimental facts occurrea on the dietri-
bution and resistance of uxide surlace for large currents and on
the coefficient of its thermal conductivity. Therefore, the author
works out a more exact theory which can be compared with experi-
ment. For the case of quasi-stationary currents, when neat Is coti-
servedp tho following equation nulds:
b F.
(2)
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Influence of thermo-eraist3ion
where
0
1A439
b/109/ 61/ U06/012/0.i4/u2O
D246/1)305
P - surface density, c - specific neat, Y u - coellicient of ricat
conduction; T - Thomson coefficient, or - specilic electric conduc-
tivity. un the noundary of the semi-conductor Layer and the subLra-
te, (x = a), temperature, T. - can ne taken as c,)nstant. It 1.9 assu-
Lued aloo Lhat un the bounaary betwoen t.he inyer and tile Vacklul', (x -
V) so tho boundary condition can bo written
'OT
k. , h 1 T_ (7)
where A,, 311 IX, h, .'IIV 11 4 rp / IIt r i, Y~"
V., 1
eX - electron work-function, To - temperature of the iayer in the
0
absence of current, r - effective coefficient of reflection, (Y0
Stefan-Boltzman constr.nt. Oie initial. temperature distribution has
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Influence of thermo-emission ... D24b/D305
the form:
T(xg t)it=o = To(x) = To + -1 x (9)
0 V,
Thus (2) can be solved, using the boundary conditions
T(X, t) lx=d ~ Td = const. k4)
(7) and (9). The soiution has a stationary and a non-stationary
part. For small currents, the cooling effects predominate. un our-
face x = Op for Bufficientiy iong anode voitage pulses, the maxi-
mum cooling is at lmin;'~6 10 /2 where
k 0
10 n (19)
d
0 1
and (X - n 0 Ar'. (20)
2X.
where A = d/x To (4W n xTo/e 1). For small pulse lengths, I.e.
0 0 0
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tj/iOq'6l/Ou6/0l2/Ul4/020
Influence of thermo-emlaoion D2467DA5
Z7 = OL ~ t (21)
d
using operational methods, the author derives a complicated expres-
eion for T(x, t). Then
k T,~,t
(28)
where k T,' I I'd
TI. k27
X0
The depth of minimum
kr. k2g)
-;(t By'.
AT,,, == 7' (0, t...) 7-00 n
Oki. fti,4
The dependence of temperature on time is shom in Fig. 1. Curve (i)
for 0 1 12t curve (2) for 1 12 :,*- I I , curve (3 ) for I -- I
0 0 0 0
After discussing the possible mechanism, responsibie for this be-
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3/.1 09/61/006/u1 21014/ U20
Iniluence of Lheri,,io-emisoion D246/D305
naviort the author compares his results with experimental evidence
for the case of large potentials U.. Taking data for the parametem
from literature, the author derives values of 1, twin and Z, 'r f or
various cases. Although there Is an appreciable uncertainty about
datat especially 'W.0 the author concludes that cooling of the ca-
thode for t