SCIENTIFIC ABSTRACT NEKRASHEVICH, I. G. - NEKRASOV, A. M.

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• Collection: Scientific Abstracts
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• Document Creation Date: January 3, 2017
• Document Release Date: June 21, 2000
• Sequence Number: 19
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

S/1 70,/60,/00 3/07 /05,'C'
/00 B01 2/B054 22 31
AUTHORS: Nakrashtvich, I. G., Bakuto, I. A.
TITLE: Determination of loan Pressures in the Zone of Ela~trl-
Pulse Discharge 11
PERIODICAL: Inzhonerno-fizichookly zhurnal, 1960. Vol. 5 No
pp. 60 - 66
TEXT: First the authors point out that the pressure measurements in
the discharge zone in the papers (Refs. 1,2) were carried out by methods
with considerable shortcomings Here, they describe their method of the
ballistic torsion pendulum for determining the mean pressures in the
zone of a single pulse discharge. The method is based on measuring the
mechanical pulse (received by the electrode during a discharged by mes,
suring the pendulum owing. The pendulum is a metallic crosspiece floatine
in mercury and suspended from a thin steel thread One elortrodA 1B
fastened to one arm of the crosspiece. The second electrode is slowly
approached to the former until the discharge begins. In the diachirge,
the pendulum receives a pulse and then turns by a certain angle This
Card 1/5 L"Y

Determination of Mean Pressuresin the Zone of S/17o/6o/oo3/07/05/C"
Electric Pulse Discharge B012/BO54 92231
angle characterizes the pulse intensity. The rotation is read off by
the deviation of the light beam reflected by the mirror on the upper
part of the crosspiece. Such a pendulum permits measurements at dis-
charges in any liquid and gaseous dielectric nedium, and in the vacuum,
In order that this method should not only shov the presence of pres-
sure@ but also determine their order of magnitude, the causes of the
mechanical pulse must be studied. For this purpose, It is necessary to
determine - at least approximately - the Intensity of the pulse of the
expanding gas bubble in the time until leavinA the electrode area. This
problem was set up and solved. Formula (13) in derived. It expresses
the dependence of the mechanical pulse on the radius and the grinding
angle of the conical electrode. If the radius Ro In assumed as the
radius of the final erosion trace on the electrode, one obtain* the de
pendence of the mechanical pulse on all those variables on which the
extension of the erosion trace depends, i.e. the charging energy, the
pulse duration, as well as the physical properties of the electrode
material and the dielectric medium, *to. Figs. 2 and 3 compare the
curves calculated from this formula (13) with the curves measured in
the experiment. They show that formula (13) reproduces with sufficient
Card 2/3 14~

Determination of Mean Pressures In the Zone of S/17 60/003/07/05/0"
Electric Pulse Discharge B012YB054 92231
correctness the principal relation between the physical quantities
characteristic of the phenomenon under reviewl therefore, it may be
used for evaluating the mean pressures In the discharge zone. There
are 3 figures and 3 references: I Soviet, I British, and I Japanese
kSBOCIATIOH: Fiziko-tekhnicheakiy institut 0 BSSR, g Minsk
(Institute of Physics and Technology of the AS BSSR,
Minsk)
Card 3/3

88M6
9, 1:25-0 1 / V3j115-4) 1331)
AUTHORS: Nekrashevich, 1. ve. .-r, 1. Kr- V.
M~ or
TITLE: Galvanic Lffi-,~;ts .'n Seeri--am Rect,-~:er Elemer.'.3
PaI 'DI CA-': Inzhenerno-fizicheakly znurnal,
pp. 1'4-~,e
TEXT: The authors investigated the effect produced b~ mclst-.irp- -~,n
selenium rectif iers. In several experiment a. ser:-es, 'ne ~ ehav ~ r - f h.
eiement5 in mcist and ir~ ai r was investigated. Tht rts-~' ts --a* --
that bi the air moist,~re in the a galvar,ic MF *s f:~rr,edl, mt,:
is prodvz;ed by the fcrming :,f galvanic couples betweez, tl,t --)w-r ur-i
upper j:ectrode and b~-,tweei, 8e:enium and the upper uluctr,7,1, . T"..
couplea ac'. within a c I,sel c I rclo of a rectifi or eller-o-rit Iri aj, :I'. t u
directicn. Tnese t5alvani,- effects and their chant es w. *~. a -~.ang-
mo~sture penetrating into the element fror. outsice ar~ c- --n s . J-, r -
causes 3f 'r,e f'uotuations :,f tn~-- return current an -
(I I
-f selenium re.:tifier elements. There are ' figures ari.,
Car4

88M6
Gallvar.1 Lf f t:! c t r, Se 1 L- r.; i::
R t c t I f I c.- r 9 1 t. In -~ 1, 16 ~;
ASSOC! A r;JN . b r,~ s sx.j 3 u d arg I v L r,.,ij jn i v e r ~3
g n 34 b e r".3.1 i ar. 3 ~u! i v ~- rn 0
SUBMITTEZ: J;in,, a rj
Card 2,','

HIMSMICH, I.G.; URNO. I.A.
Nechanlom of the forration of erosion tracks on ele,~troiep
in pidee dj~cuL-,reg. DoklAll B&M 4 rz.j:'l-JO ja
(K IRA 1-11 ~, )
1. Pradstavlone Wuidemikom AN BSSR 'I. I. Stepanov7m.
(Aloctrodoa)

I NIMUSIMICH, I.G.; BAKUTO. I.A.
Polar effect of the erosion of wtals during an impulsive dis-
chnrge. Doir-l.All BSSR 4 no.6-241-243 A 160. (KIRA 13:7)
1. Predstavleno almd. All BSSR B.I. Step&novjrm.
Mectrodes )

MIDWSONICII, I.G.; BAUTO. I.A.
Multiplicity of chaanele in a single electric discharge. Dokl.AM
Bb," 4 no-8:328-)31 Ag '60- (XI" 13:8)
1. Yi s iko-toichnic hook 1y institut " BS.U. Prodstavleno
ukademikom " 35SR %.N.Sevchenico.
(Electric discharge@)

-HIMUSHVICH, I.G.; BAXUTO, I.A.
Vatic, between the diameter aad lepth of an arrosion crater for2ei In
a pulse discharge. Doicl.AN BSS.'i 4 no.101413-416 160. (mM 13 -9)
1. Fiziko-takhnicheakly Institut AN BSSR. Prodstavleno akadmkom
AN BSSR V.P.Severdanko.
(Electrodes )

s/196/6i/ooo/oil/036/042
E194/EI55
AUTHORSi Nekrashevich, I.G., and Bakuto, I.A
TITIZ; An oscillographic study of current distribution
during electrical discharge on a composite electrode
PERIODICALt Referativnyy zhurnal, Elektrotekhnika i energetika,
no.11. 1961, 29-30, abstract 11K 189. (Dokl, AN BSSR
vA, no.12, 196o, 501-504)
TEXTt The article considers the distribution current within
the volume of an electrode directly adjacent to the place of
contact of the channel of an impulse discharge. The investigations
were made on equipment consisting of it composite electrode (two
plates separated by a thin layer of mica) and a conical electrode
A long artificial line is used to form a square wave-shape current
with amplitude of 900 A and duration of 240 m.sec. Both halves of
the composite electrode were connected to the line through
identical resistances. The recording instrument was an oncillo-
graph type VIO-4 (10-4). The deflecting plates of this cathode-
ray oscillograph were connected to the screening wire in each half
of the composite electrode. Transfer of the discharge channel
Card l/ 2

An 08cillographic study of current ... S/196/61/ooo/oll/036/042
E194/EI55
from one half of the electrode to the other causes deflection of
the beam on the screen in a direction opposite to the zero line
The discharge took place in a bath of industrial kerosine and in
air with the electrode wetted with kerosine The oscillogram
showed the existence of two types of irregular oscillation
--hannels on the electrode surface oscillations of high frequency V/
and low amplitude. and vice versa. The currents in the parallel
branches of the discharge surfa:e were always unequal.
Oscillations occur at the starter discharge, when almost all the
current passes through one of the parallel branches It was ..ot
possible from the oscillograms to determine the frequency of
transition from one half of the electrode to the other it in
nevertheless sugge ted that these transfers take place at very
high frequency (109 109 sec. 1). Here the discharge -urTen'
passes preferentially through that half of the el-trode on which
the total residence time of the migrating dischargp channel is
the greater.
2 literature references.
~Abstractor 9 note: Complete tranglaticn.]
Card 212

; VIKULIN# P.I.
-awishmont for three-phase iwtallAhtime. I=. tekh. no. 3:44
Mr '61. (MMA 14:2)
(Zlectric avitchgear)

. N~ARA,Tl~ ICII A I . . , '~ , " A.
.-lTf'l-lr!r-.f ~f tr)e elp--.rir spark mac; ining i . - : i - ,
1 1.
*mu4. - ,.'ng*. Al B-SR , I ~ . . I .
Elactr,'c motal cutlingl

n'/571/61/00()/-)~ 7/'(-),-jr,/oin
ID48/124P
W;", Nokrashovich,I.G., nril ',1ItskevIch,?4.K.
-he alectr 1c er,i3 lon of steel electrodes
A
A,(adomlyn ri,tu,( '-31cir!iskay SSR. FIzIko-teKhn!,7nf33,(I'~
InstItut. SbornIK nauchny~ch trudov. no.7. lq6l.
FXT 2teel electrodes In the aroslan (f7-,'i (RP-3) apparnt,is hnvlng
a relAxAtIon PC circuit were unstnble In performance with frequent
breakdowns naused b- I
y the rormation of a protective layer on thm
alectrodesj while brR23 electrodes gpve sati3fnctory results, .-iow-
ever, stee. electrodes performed satisfactorily when the er~)slon
1,-ocess was carried out In kerosene, with mechanical vibrntions
(fronuency 28-30 Hertz. amplitueio 0.08-0#15 mm.) being appliod to
one of the electrodes. I'he relittlonBhlp between anodic and cathodic
.oroslon Is represented by A curve having a nearly hyperbolic shape.
the exonrImentnl drkt1i the main factor affectIng tha eroslon
behavior of steels Is the total of the heating and phase transform-
atIons, while the electri3 resistivity, heat capacity, density,
,ard 1/2

S/57 61/000/007/006,'01()
I048YI248
r,nd tt,"rmnl (-,()efficient of rnalst'vity arc of much lo!33 Imi)ortnnco.
~he oros,lon re3istnnee of stool X112 (Mil2) will be much hIphor thnn
,hnt of other steels used Rs electrode mterial, due tn Its higher
enrbide content and the corrospondlngly highoAr heat of diasoclation.
There is I figure.
Card 2/2

NEKRASHFVICH, I.G.; LOYKO, V.I.; TISHKFVICH, M.I.
Use of semiconductor voLlve elements to anaBure the IntenRlty of
X-ray radiation. Sbor. nauch. trud. Fiz.-tekh.inst. AN BSSR
no.71107-113 161. (MIRA Ili7)
(3emiconductors) (X rays)

NEF.ASHEVICII, 1,C,., V.fe.
Invf,9tl,-oitlnp tre -.-Iectrlc chfiracti-riBtIcr, -l' ir. ~mp--F!V- '-
ckiargv wl th Ilmitl ng (-~f the mtflil nn ! p1pisinA c-)r.*ar - zor,- .
Sbor. wi,irt.,. trild. Mz.-takh.inst. AN EGSR no.':11,-,,, ', 1.
( M. fA " ~
lisch~irgp thr.,ugn ;aso-s,

NUJUSHEVICH. I.G.; BAKUTO, I.A.
Current status of theoretical concepts of the mture of the
electric erosion of metals by pulse currents. Dok.I.AN BSSR 5
no.5&208-211 Ply 761. OUM 14 -.5)
1. Fiziko-telchnicheskiy institut AN ESSR, Kafedra eksperimLtal'noy
fizikl Belorueskogo gosudarstvennogc, universiteta imni V.I.Lenina.
(Mete-1 cutting, Electric)

I-, r Ie 1~
Z/U37/'u2/000/005-b/0l0/GIt9
EOVE139
%~"r Ih- P'i N-Ii I .,A 11'. %'1( 11 a n (t fia k u t. o , I - A -
1- IA- 1 1-1. 1 r 'I I I y ti pit Ime(I d:ischarge in gasvs at
r i c t ,j to,
1, 1, V I' I Y r r) I y s 1 k 11 , no. 3-b, 1962
I..' t r 1, vr- 1"rI r -, 11) '111 t '~J'vm ol d Iti c h a r W, v 4
t, s, L w f. f I I :I% i a I - c r i i i (it whether the dielectric
v o- it t 1p- I - c L ro .1 111r, I I,IU I d or -4(1 1 Id. 1, r- U..' I n
F ~i I I s 4, 1 1 t tic - i r v- i n .1 11 ec t contact. I n a 1 1 c a -s t- s
L ~jt- r p I -i ;j jn.irl~t-d rni,t z-,. i r, tne current lines at the spot
,~h--re in#- ctjvj---nt ;.t,- - t I'r ''li iii~ electr-cit, s,-irface , wti i c n
i t-s T (, -, n i i i, r , i ~, ., i t,. iti,, t~ at t tie c,,ritact area. Altnou:"n
r I c I. f- 1 ti 01 a I'- I I (- r'i I I Y c o ti - I (I e r po t o h t W, r".a 1
% ~ ~ A tl-- r '. r "I r- C'tAjS-'-S : rr. e c tia ri i c a I , t tie ri,.(j -
rT; cr i t r i c a i r i e - c tz j : , ,, - r c e r ta i n c o n d 1 t I ~) n s it Is
j ,, s it, v I %- v - -, i-s, t it :1 pa r t 1 c I e s as a direct
r---~tj I t o I t ,. s, I c t r i c ii ji.,i co s \uj,icrrus m xperimentb by
j A I U tI ors havo. I't ,Vt.,) 1. 1 "Stt tl(- crus ior process is (Ii8cret e

r v I -)r, h,j s e d r) I i t It 1 1
I t ne t I IIt,, 111
t h't tt .11 1 r o ~ I o TI WA r t Cl
It! i hI c u r r e n t I- s I t
t 'i itr~ ace t wit "i a '4

LkC tw I ri Cti
I v t n (111 CtIV It y J,U 11 C t u r e I I k t I k I s
r I :it i. i t r,, . e ~ijrf ac v (lu r I it tif#-
11 r v tit i-! i t ti, r-,,ii t:li su c h a puncture was I (j u r, d
t t fit- S I ze r) I' a pu nc I' P
LL'~ I '. N C 4' t. i Lk~ I civer-ii--a t Ing , LIt #-I
i -, i - ; ( r x t ,s i i i v I it i,jI::. v td I , accompan if- I I)y
:1 .' I ,: ,,,I I . ! a -- -i .t t a tani, th e r pa r t o I th e
1.1 T- I I. ,
I
p*.. a ted and thils tIt e
e r I ti t r.i c i ii4~ v. i, I I I o ri of the conilue t inX i,jv ta I
o n L a C t I t 11 it-, I -1 11,% h't Itf.t. I I v1 vu entitry ertis Loll
14 4 s is t I c i s, t I t It v t lip rma 1 1)1-(,C e9ses can I),
I st, r it t e ~,r -.i r leiaeritiary act of erosion by t lie
3

k n if~ - t % I ~s t, ,, #i ; ii , , , I . . . ./,, ' 7/()2/(;(j6/GU5-6/(, li
F, 3 9
I [I s I in I I I -I e
m o v v r a w i (I e r it it
I t I--- t I t t ll~ i%va k I At) I e theor it- -i ti ht u c;
I i ,I I (~ I t o , I vt it t.1 F. I (I TIS 1 1. s n 4- c p 5 mary t ,
v 4' k r m o 4L c r r i ti fl i rs, c t I v a t
t fle 'I I nt i c t ind thA- I lasina,
C i 1( A V t, ~i P , ix a t -, - I r a *2 x r i i.. i i -
t r, i u n 1 6 v rs. i t y V. I L o it i n n
t L L)v pa r tme it t
r I F1 :, #- H v I o r ij s s 1 a it ,.) t a t e
it 3 v r-t s t v i I I'L it I n 8

5/196/62/000/01V016/046
E194/EI55
AU 1*:fuRS; Nckrashevicli--l-fa. atid f3akuto, I.A.
TITLE: 011 the electrical breakdown of dielectricb
PERIODICAL: Peferativnyy zhurnal, Elektrotekhnika i energetika,
no-14, l')()2, 5, abstract 14 8 24, (Dokl. AIN BSSR,
v.6, no.1, 1962, 20-30)
TEAT: The effect of electrical breakdown of iny dielectric
is described on the b,isis of a general energy relationship which
allours for the energy
expended in forming a new phase. Po,41tlve
and negative charge-carriers released by ionisation play th- part
of new phases. With this method it is possible to .'rom
consideration the concrete mechanism uf micro-efftctm that occur
during breakdown. The breakdown conditions that are obtained 40
coincide in form with the Townsend conditions but are of a more
general nature. The breakdown strength of a dielectric increases
as it passes from the gaseous to the liquid and solid phases.
For various solid dielectrics the breakdow-n strength is the
greater,'the higher the specific heats of melting and of
Card 1/2

Oil the electrical breakdown of ... s/iq6/62/0G0/0l4/0i6/O46
E194/EI55
vaporisation and tile higher the melting and boiling points of the
dielectric.
3 references.
ASSOCIATION: Fiziko-tekchnich. in-t AN 3SSR;
(Physicotechnical Institute, AS BSSR).
Belorusskiy gos. un-t im. V.I. Lenina
(Byelorussian State University imeni V.I. Lenin)
[Abatractor's note: Complete translation.]
Card 2/2

IZURASHEVIGH, I.G.; I-MUTO, I.A.
Dependence of the efficiency of an electric erosion tn~t cn
the frequency of Buccessive discharge Frulses and on the average
current intensity. Dokl. AN BSSR 6 no.5:30?-31P M: "2- C'IK;~ 15:6)
1. Fiziko-takhnicheakiy inBtItut All iCSh. PredMAvleno
akademixom Al, BSSR V.P. Severdenkc.
(Electric disci,arges)
(i;lectrodev)

.S/ 250/6 2,/OC,,S/C, 1()/004/(-,(A-
A06;)JA
AUTHOTIL: flekrashevl-h, I . G., Bakuto, I . A.
TITLF ..)n the pos., ibility of Applying a common method "or iis-s(r1,b!rj the
phei,omena - .n Plectrir! br(,,LK-down and of a plastic (iPfor7nation
~( a F,~)iid
MUODY'AL: A/,,vl~miya nau,,. R,:;H. v. ), no. 1(,.
TFaT: T(, aI-ulat- fwI',jnnati,)ns of a thc, a1jtn,,r;;
to u3(? the ram(- ~,eneri' !'ormula tney hivi v-.od previously (artirle IT, idN
1). no. 1, ~nr cair-ill tinj~ an electrif- break-~-Iown throuoi a
cause t~.er,~ In an wil,irT)t jnal,,;!~ ontwn-,T) tile two kinds of phPn(.mona. Th- -,en-
ral C,,rr-ruLa vadn to a sj:-~tf!m ), equations whilh ('ully describes the
phenomer,on aw glve5 ta,p relation betveen tne applied force, M arl(i tile valup (1j)
of the 'Inw of" the 3ubst-in,e tnat participates In the stream of the plastic. 'JR-
formation. The solution oi the system In its reneral aspect i)r,s,-nt:, c-nniler-
able diff'I cul ties. The u.scussion is there-ore limite,', to a geroral 3-nalysis arld
a complete solution Is given only for a particular case.
Card 112

Wi, - /A
Or,
I.-H (Physi
I Air
Byeloru. on
14. 1C."Al
';UW4lTnT)
car'l

WKWHEVICH, I.G.; LABUDA, A.A.j PLASHCHINSKAYA, R.V.; YERMAKOVA, N.Te.
Study of the effect of third components by the method of temporal
scanning of the asiosioft spectrum. 2hur.ansl.khim. V? no.5t
551-555 Ag 162. (MIRA 16-3)
1. V.I.IAnin ByelorusAjan State University, Minsk. 0i
(Spectrum analysis)

NEKRA,SHF,VICI., I.G.; LABUDA, A.A.; PLASHCYINSKAYA, R,V.; YERWOVA, N.Ye.
Effect of "third' components by the metfod of scanning tqp
luminescence spectrum with time. Izv. AN SSSR. 3er. fiz. 26
no.7t892-895 J1 '62. '91RA 15-q)
(Spectrum analysis)

37272
3/057/62/052/005/020/C22
B104/B102
A',THORS: ?Iekrashevich, 1. G., and Bakuto, 1. A.
11"LLE: The dependence of electroerosion on the length of the
-lischarge tract in instruments with RC circuit
10D I ~; A L Zhurnal tekhnicneakoy fiziki, v. 32, no. 9, 1962, e,,11 - 641
-r,AT: With the help of the "migration theory" of electrical erosion (I. G. ;44
"ek
1% rushevich, 1. A. Bakuto, lFZh, 2, no. 8, 1959) an expression to derived
for the mass m knocked out from the metal in one discharge of the capacitor
in RC circuit: m - (v A/S 2)'1 2dt. From the equations describing the
0 0
capacitor discharge the number of discharges per second is obtained in the
usual manner.- The mass knocked out per second is thenz
V A (
MV . 0 ~i 2 dt/RC-In(9 U )). This yields after a abort oalculation
2 ; 0 0 1
3D 0 2 2 2 2
the final formul&:M - Gi /1n(1 0/(I0- 1)), where G - Dk Ik20 D . V 0A/S 0RC, V0
Card 112

5/057/62/032/L,05/02G,'022
The dependenco of eleotroerosion ... B104/B102
and 3 0 are volume and surface of the erosion cavity, A is a constant of the
electrode material, ki and k2 ftre constants, 10is the breakdown lietance
for the potential U 0. The formula gives a good description of the
experimental results. There are 2 figures.
ASSOCIATIONt Fiziko-teknnicheskiy institut AN BSSR (Physicotechnical
Institute AS K~10; Kafedra eksperimentallnoy fiziki
Belorusskogo gos. universiteta im. V. 1. Lenina,Minsic
(Department of Experimental Physics of the Belorussian State
University imeni V. I. Lenin, Minsk)
SUBMITTED: February 6, 1961.(initially)
April 26, 1961 (after revision)
Card 2/2

Jim'
P1
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oj4
AP40445". -
:8/0201/64/0,)0/00' 047/00W_
pACCESS1. IKRt~ 210
/7-
0. j BakUtat 1~ A*
16!
Wtz-~aid_-momentum -,triansferred- to. Ahe Jalectrodea in an
R- Zzvestiya. Seriya:, f iziko-tdkbfii6he*skikh. naAk
no' .2 1964, 47-50,'
q TOPIC Theit ~electric ara,*electric dischargee arc jet, alectroero-..
-a Loa, e ie'~tron mQmentum, e1ectr6de,_,.biphaze':alloY
I "ABSTRACT'i" An: experimental study of the electrogrosion effect on
compogiie,~bimetallic electrodes has-shown that this effcct is'due
to the physical, properties of all.the metals participating in the
erosion 4ct.-'--The..areas ofthe erosion craters have been measured,
an well. US theb ~allistic-penduium deflection proportionA to the
_- ~ ~: -;I -, . liauid.
momentumlacquired by the electron during-a-dischme in~a -I

7
7
L 677 65

Acczsszoff AW445"
YRt
"Oture 6 f the
The r; osi~jjts obtainied -Ar6 'explained -in- torms. Of -t~q. a rtl
diacbMIs channalwithin the framework of the miqration~tboory pro-
viously-;proposed by-the -authors (6b. tr. PTI AN BSBR# 19o. 1, 19541
IFZh, Fb. 7, 1960), Orig art.-hass 3 ficjureso,*

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t
he flux
qu
t s~,c a meth at stregi,at, Vhich infinite

0t th e~exis a ertai" ~ fiate:
anie
er
e The" lkrgir'~tha -.absorbedi -power thc','large;:~the uedtanical'
:wouch.the ylolkb4ao~eg This.. rimulV.can~bdi relAted with the
iLt
,
Wort .datiot ~, foiC4-
a,; lact that, indr.eeje~ jjjl~%6. ~Piadtjc
and also on
-
'
,
when met&U exe e*igcmd to bard radia-
d
the - yield liiit ~4 dbAiLine
id
results are incond;ic~!ives, sinceunder,some:conditicca theory leads to
UOU4. The
.
~Ovig.-akt.;~has formulas.
Waite cone-umiox6

t'.- one

MB CODE:

IM

r

I
I i'-'" ilj.~ HEV lcfl , 1, G. ; ht" K, if ' , : .." .
F ' I .. .
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1, 11' 1, : ,P: , ,
1 . Fiziko-tekhn' chn skly i nil t I tLt A PI R I.;!, . ; ~---dstav :~ tic at.Li, I "a. 1 P~cm
AN RSSR V.P.-~~everdenku.

NEKRASHEVICH, I.G. (Nekraaherich, 1.H.]; BAKUTO, I.A. (Bakuta, I.A.]
Ionization of a gas by PIF-ctrons. Vests-.' AN B:;-'R. Ser.fiz.-Mat.
nav. no.2:11~-118 16'. (~(I.~-A joil)

-L-2U446- -EWr(I)APA(s)-2 --IJP(c) GG
ACMZM M: ArJOIT177 I I' D3/00wom
ALM=$ Bohm&% 1. E--YYt
ON 1. Yv
21=1 Comeandffs eleatrome bredwhm at Im Wo progence or a
wwW
MOLIMs IM nsu4 w. 3. v0, 53-"
lam ~ I dielectric braddono ft" bassoot Ion bommram"
AnUMs An am&Vsls of Ww mumW baleme equotift In sumal ffts 12 wwd bY
as auums to calculate aw smatisms WAW Idda broubl~ 1AW electron tab"
puse Im a Manor" 010 romvw somw ast cow the the electric field but
alioe ths ansum scump sub am a wom at lowlsift sedistlaso on beat To-
14004 ft OW 410144311W If a"804 t0 be M aMtIVS qWAUtW# a" tM bftt PIV-
at
diaosd IW ow Isms Is mostestedo 2be braddom com"Um Is Gft%MM as an flow
IMIUdto awm4. An amWis at the bs]A~ eqmum am its mummum-
d~ tift dlfftrm* varfamts at braddom wIteria ~ be dbtalm*4 dopmadla m
the roxsu~ I t i 0 the pwmstws at the oqfttl~. we is a renection or tbw--
Iq domerved Variety in the tm of asetris wftmm smawrift Is
OW emawles sommoft so addlifir at an thearous"
Cwd

L 2714-"
-AOC~~
refflate vin as"" m mousis at as "twi men da". orls. wt
mat
AN~( wtitute
izwtltvte
one Go
t ~A
cwd

L 2006-66 DiT(d)/EWT(M)/giP(W)/EWP(k)/IWP(t)/EWP(b)/EWA (c) F141JDIHW
Acassion xRo Ap5oi7696 tM/0250/65/009/006/03T6/0378
AUT11ORs Nekrashevich 1. 0.; Bakuto, 1. A. .24-
TITLE: tribe Influence of eupp:~ementary energy on the plastic flow of solidee)
ROURC93 AN 9813R* MIMI# ve 9# no* 6s 1965t 37 376
TOPIC TA00i plastic flow, estle deformationt,
deformation rate
ABSTRACTs The additional energy in question is introduced in the form of ultra-
sound, shock waves, or heating with electric current connected with partial dis-
placement of matters and by other meanse Analysis of the heat balance equation
yields an expression for the etress component due to the supplementary energy, and
yields a differential equation for the mess flow. The solution of the latter goes
over into the standard Pkandtl formula in the absence of supplementary energy. The
presence of supplementary energy increases the rate of plastic deformation in pro-
portion to the added energy. 'This report was presented by V. Po Soverdenkos
,Origo wt. hast 10 formulas,
ASSOCIATION, riziko-tiekbuicheskly institut AN BBSR (Philsicata
BSSR); Belorusekly gosudaretvemy universitet, In. Vo I,, lanino
M-1versity)
'Card 112

L 2006-66
1 AMMIM Ms AMIM6
1
1 summms O%Rva
; m M We 001
j
AW
; card #9 ivr
A . -
NOW 00 " 0=1 0
~l 001
0

:J A'~
i
ACC NR, AR60051B3 3MVCE CODE: Woo58/65/ooo/ooq/ro.L6/Go16
SOURCE: Ref. zh. Fizika, Abs. qG130
ATMORS: Nekrashevich I. Q Tkachenko, V. M. Urenev, V. I.
TITIZ: Time scanning of the process of condensation of matter from a plasma -acrud ini
a condensed discharge
RIT GOURCEs Tr. ~ktros~kIL. Aff_SSfk~? vYP- 1, 544-550
TOPIC TAGS: electric discharge, discharge plasma, vapor condensation, electrode
TMNSIATION: The scanning method is used to study the process of emission of Patter
from electrodes in a condensed discharge, and particularly the change of the composi-
tion of the emitting *%rapor with time. Important experimental data are obtained on
the kinetics of formation of the vapor cloud of the electrode material.
StTJ3 CODE: 20
L&Wd 2/1 sat

moms 00058 V"l96A5,1M100T1V..JMA0"
AVird0flo Mwo, LAI N.Y.1 cgr,~
Qr4 k1gova V.76. I INIMmovaD X.16.
0R01 none
TITISs NeasurIng the te"ersture.1n a pulse d1scharge
SOURCSt Ref. sh. 21ektrotekhnIka I energet1kao Abe. 7220
REP SOURCM Tr. Komls. po spektrookopil. AN 33SR9 vyp. it 19649
434-441
TOPIC TAOSs temperature 1notrumento optle
method., eA&&. a-
TRANSLATIONs The optIcal asthod for determInIng hIgh temperatures In
stationary sources w1th sx1al symmetry (by the Rarman-Urens method)
in extended to cover cases or pule* d1se 6---' A devIce was prepared
or. whtch experlmental researeb was cond on the space and t1me
d1str1butlon of temperature,, takIng Into account the fact that the
process was nonstatlonary. An earlIer deductlon regardIng the zonal
'I ;Ihftl,of 1dentIfy1mg varloum spectral l1nes us$
64ARAII.of WWI
SUB CM -20/
IRS SUM DAM$ none
Cmd I I - -.4""
1,

L 23W~_&.) . EWM(m) /ETC (f)/ U~r (x)/Mq"'% 'P
A=74~-A-V`6000634 SO URVIVISTrADV U'JY4j0DiA5 /000/001/0016/0019
AUTHOR: Nckrashevich, 1. G. (hfinsk); Bakuto, 1. A. (Minsk)
ORG: none
TITLE: Effect of the initial discharge position upon bimetallic -electrode erosion
SOURCE: Elektronnaya obrabatka materialov, no. 1, 1965, 16-19
TOPIC TAGS:electric discharge, bimetal, electrode, erosion, tin, bialffuth, lead,
kerosene
ABSTRACT: The results of an experimental study of electric erosion of bimetal
electrodeal immersed in commercial kerosine are reportedd.40, bismuth, and lead
were used in various combinations for bimStal electrode sA Tre'Bi or Fe cathode was
cone-shap,ed with a 380 angle. The cathode-cone point cou!ld be moved over the
ground enO surface of the bimetal anode. Unipolar square 900-amp 200-v pulses
were iiand. Experimental curve,; show the effect of the cathode-point anude-interfaceI
distance upon the (weighed) amot;nt of erosion for Fe and Bi cathodes and Gn-T31 and
Pb-Bi anodes, rempectively. rormulan batted on a "partial migratioll theory" are
derived. Orig. art. has: 3 figures and I I formulas.
SUB CODE: 09,11,13/ SUBM DATE: none ORIG REY: 002
cmd I

- (A- -COLE.-- UR;0407165100010031062-4-160-~6-,
ACC INP, APU'62t'~18 1)
AU-NOR: '14ekra5riovicn, 1. G. (,K~_nsk')j Bakuto, I. A. (Minsk)
01-i : rjono
T17L---: Ii;vost'~gation of elecLro-erosion phenomena on the surface of a two-layer
electrodo
1-:IeKtrornaya obrabotka matorialov, no. 3, 1966, 24-26
TOPIC erosion, electric erosion, spark erosion , "Oa~
;~BSTRA07, ~x;,erijient5 were conducted: Sma-'.' copper plates 0.02, 0.17, 0.5, and
""11cA kro5i_n/ 5oldered with a layer of tin, thus forming binetal plates.
pol-.."*he~ bLA...'aco constituted ono electrode; an 8-mm diameter cone-shapod-
r0a 5f."Vf',d as t~o other electrode. A square 900-amp, 240-tA sec, 200-v
77. .~s3cd Lietween tna ;-"kec*,rocr,,j iffmorsod in commercial kerosine. Thus,
-'DV~St~s
1~_zst co-)pur ara tnen tin was subjected to erosion. It was found that the erosion of
both electrodes decreased as the copper thickness increased (curves shown). The
results are qualitatively expalined by the migration theory of electro-erosion.
GrIg. art. has; 2 figures and 4 fomulas.
5163 CODE; 13, 09 / 5U-RM DAT9i none / ORIG Wgi 003
Card 1/1

67 11) 1
rokhn
;Ou,?.EU8~10vic~. Ye.
'r,,, 1. i t e Z I a c t rod e f,)r Me as ~;r n 6t~.L- Redox i'otential
"!'I L Kh 1::, i annoo t l)' 7 "3 SR
t t! c nhols for
T R1, ~T The fintil "!e(-hIcrination" of the anol I r
the merc-,iry electrolysis of aqlienuB rom-.~or f3: It nolutiona is
,carried out In an alkaline raedium by means of a Ujium aulfile
~3c,!,;'.'on. .' .0-nual control does not guarantee ri.. exact losing
,)f tLe 3c]4u,,.; fide solution. For t~.is reason t.,:o automation
~;f %h 1 8 -nrt 9 mercury electrolyn. o is Fart i- I rtrlv
im, ortnnt- The a ora used the chanFe in the redox o'ential
of the ssyitem as t ... inlicator in controllin.- the "lecilorina-
tion". 'In 7,eaeurint; t~.is clitaii-e it is especially difflcz~lt
*.o find a i -itable i%licator olectrode, which has to kive -
t,)-et'ner with the auxil lary electrole - re; roducible v;j'.ues
of the electrornotive force iinder vari,,us cunlltionn. Further-
rigre, the electrode has to be resintar;t to the action of noxious
im,,jrities, and sufficlentli sensitive to ctanges of the redox
-~rl 1/2 potential of tne system. -xiorience hus shown that platinum

67793
T's e . /064/~) 'CC0/07,'C2,,
of a Gra,,hita Eleotrode for Measuring t.~ r. 1~ I
Redox rotentifil -11005/9012
is not suited for use an electrode material. As the result of
a thorough study of relevant publications the autwrz of the
Fresent paper selected graphite as the electrode material. -om-
mon grahite yields correct reciults, hut on account of its
;.orosity the potential ed.'untLj itself very n1owly and only ;,fter
the electrode has been washed ulj'. carefL.11.1. In order to rc. luce
p,)roeity, gre.phitel~wna impreFrat-d with !,nkelite lacquer which
at 1300. same time "i,;-r4 %P.1
r,as subse ueiiTly polymerized . I I -
rt.id ATM-1 electrodes were tested. sa*.rael calomel e1ectrode
cerved as the auxiliary electrodu. The electrodes of all three
:-aterials investigated yielded ver;, similar %-,ilues of the e.ec-
tromotive force,the rotential al" ted itself almost instantly.
Ry laboratory experiments as well f.s exter,sive use it, *he .9 cps
the above indicator electrodes '.have been s)-own to have a very
long life. The use of tie graphite electrode -uarantees a re-
liable dosing of the sodium sulfile solution. A figure show-~
the excess of sodium sulfide in t!.e anolyte hy way of a liafram
recorded by nn autogral,hic EPD-~.' ~-)tontiometor. "here is
Card 212 1 figure.

I - I I
I . .. ) f - .
I

. I . I
. .. . I
I.

USMI/Microbiology - Microbes Sathoacnic -n Man and Aninals. F.
Abe Jour Ref Zhur - Biol., No 15, 1958, 673o6
Author Yancbenko, T.F., Sm,1rnc,,,a, M.F., Nekrashevich, 11-1.,
Rogovs,kiy, V.Ya.
InBt
Title Research Into the EtioloCy o~ Scarlet Fever.
Or'-g Put) Mikrobiol. zh-, 1957, 19, 11c 2, 49-56.
Abstract Various laboratory animals werc Infected with patholobl~cal
material from patients sick with scarlet fever (the mn-~e-
rial was first filterud throurt a No 2 rublev filted.
In no case did an animal'. become discascd. In some za.~us
Lhu animal's blood gave a positive RSK with serum from
pationto convalcocing rom scarlet favor. Mhen the mate-
rial was passed on chicken embryos (an average of 7-8
passages), no changes were observed in the embryo mcmbra-
nee. When the allantois or the amnion membrane was usQd
as an antigene, after one ..lr two passages tha ROK wur
Card 112

USSR/Virology. General Probleme E
Abs Jour Ref Zhur - Biol., No 4, 1959, No 14623
Autbor Yancheako T.F., Nekrashevich N.I.
1.'nst
Title A Study of the Possibility of Production of Antiiafluenza
Antibodies in Rabbits by the Method of Conditioned Reflexes
Orig Pub V ab.: Gripp, N., Medgiz, 1958, 110-117
Abstract In some rabbits it is possible to achieve conditioned reflex
formation of antiinfluenzn antibodies under conditions of
application as a conditioned atimulant of a buzzer for a
period of 30 minutes. It was impossible to obtnin, in rab-
bits, a conditioned reflex immunological reaction with
short-timed application of a buzzer (for a period of 10 se-
conds). It is also possible to produce In rabbits, a con-
dUtioned reflex from the exteroreceptors of the akin and
mucous membrane of the nose for the elaboration of antlinflu-
Card 1/2
- 12

BMIRNOVA9 M.F.; SEMDA, V.N.; UNKRASHEVICIIj N.I. Eflekrashevych, N.I.1;
YANCIIENKO, T.F.
Regularities observable in detecing glotallm bodies in the mterial
from scarlet fever patients. Mikrobiol. shur. 22 no.3:58-62 160.
(MIRA 13:12)
1. 1z KiyevBkogo inDtituta epidemiologii i mikrobiologii.
(SCARLET FEVER)

S/185/60/005/003/002/020
MOT D274/0303
XITHORS: Lyubars'kyy, G.Ya., Nekrashevych, O.M. and Aozents-
veyg, L.N.
I'TTLE: A semi-empirical method of calculating the acceler-
ating, system of a staruling-wave linear proton-accel-
erator
Pi:RIODICAL: Ukrayins'lcyy fizychnyy zhurnal, v. 5, no. 3, 1960,
308-316
i'i-~XT: This investigation was conducted in connection with the
design of the linear proton-accelerator at the Physico-technical
[-.tstitute of the AS UkrSSR- .~ semi -empirical method was chosen
.)ecause necither a purely theoretical, nor a "trial-and-crcor" method
would satisfactorily solve the problem. 'I'hc macroscopic properties
0 f7 the field in the n-th section of the accelerator are cLaracter-
ized by the mean intensity of the eLectric field:
i - 1 ~ E,dz
Card 1/5 Ln

16587 S/18 60/005/00 ')/'),,2/020
semi-empirical method ... D274YO303
the integration being carried out over the segment 1-n Of the reson-
ator-axis which lies in the n-th section. In the follw-.-ing, L.
will be calLed the period of the accelerating system; .1%, increases
'..; -1. t h n .It is assumed that Z = const. This can be achieved in
practice if the increase in Ln with n is compensated by a corres-
ponding changc, in other geometrical parameters of the drift tubes;
the position of the adjustment discs %.ias chosen as such a parameter.
i-he method Lnvolves the following assumptions: a) By dividing the
resonator (by means of metal plates normal to the axis) into isola-
ted sections, so that every section contains only one drift tube,
and if the position of the adjustment discs is chosc-n so that the
natural frequency f of each section is the same, then it is possible
(in the ideal case) to obtain R = const. along the entire resonator,
f being its natural frequency; b) the fulfilment of condition T! a
const. can be checked by measuring the magnetic field strength near
the peripheral surface of the resonator; homogeneity of magnetic
field at the periphery is an indication of the "macroscopic" homo-
4eneity of electric field at the axis; c) due to the very small
ard 2/ 5

26587 S/18 60/005/003/002/020
A semi-em?irical method ... D274X303
ratio betveen the radius of the drift tube and resonator radius,
the elect-ric field in the accelerating gaps does practically not
differ fr:)m the electrostatic field which would arise between the
drift tubes as a result of a potential difference EL; the electro-
static fioild can be simulated by an electrolytic bath. The motion
of the ion be = in the accelerator involves the coefficients:
L L
E (z)sin 2 z 1 Ez(z)cos -2ZS dz. (2)
L z d z , B = f: L
L L
2 2
T --'a the perLod of the accelerating, f ield. It is aisumed t iat the
proton traverses the path L during 'i. Lquations are set up for det-
ernining A and B; these equations iiivolve an experimentally deter-
mined function (by an electrolytic bath) and two in':egrals which
were graphically calculated by means of the insler pLanimctor. The
Card 5/5

26587 ~i/la 60/005/00 3/(,02/020
j~ semi-eapirical method ... D274 X303
length of the drift tubes was calcul~ited by:
dLn e 9X2
m ____ JrAj? + B~2 Cos 0.489-10-4-E 1- Gn cos.,,, (10)
dn c,2 1 cm
where X is the wave length, the ion phase on its passage
through the middle of the gap, - the synchronot..s ion-phase.
The choice of ~ s is not only limited from below: ~ a > 0, (the
condition for phase stability), but also from abovc: T. 4*- ~s crit.
(which is the condition for radial stability); an equation is given
for determining as well as a graph with the dependence of
(P a crit.
a crit. on L. The value of was taken as equal to
T S 3 i's crit.
the graph shows that i asmallest at the i irst tubes. A
11 Ta crit.
concrete eximnple is given illustrating the method. First is
found and then L. The dependence of Ln on n was found to be nearly
linear. There are 12 figures and 2 Soviet-bloc references.
Card 4/5

S11 85/60/005/0 031/0-) 21020
,,L semi-empirical method!6.5P7 D274/D303
ASJOC I ATION: Fizyko-tektinichnilry instytut Ali USSR (Physico-tech-
nical Institute AS UkrSSR)
3 U 31-1 I'l-f ED :August 12, 1959
~; arc' 5 / 5

I I " I I -)
. 'i ~,)

USSR/Solid State Physics - Diffusion, Sintering, F-6
Abet Journal: Referat Zhur - Fizika, No 12, 1956, 34768
Authcr: Lesnik, A. G., Nekrashevich, P. I., Sirik, V.
lnstituti,~.n iNone
TItle: Diffusic,n of Nitrogen in Steels Alloyed with Chromium and Manganese
",riginal Periodicali Nauk. zap. Klivalk. un-tu, 1955, 14, No 8, 125-126
Abstract: Evaporation in vacuum was used to investigate diffusion of nitrogen In
iron-chromium alloys (4-71% chromium) and iron-manganese (2.21% man anese). FLateg
100-800 mu thick vere made of the alloys. The nitriding of the plates of the ally
was carried cut in a stream ammonia in 2 stages: at 6500 for 30 hours, and at 75(~-
until a concentration of nitrogen of 10-11% by volume vad obtained in the plate.
With this, the activation energy of the diffusiou of nitrogen in the iron-chromium-
nitrogen alloy was found to be 9. 2 70 kcal/mol, and in the iron-manganese-nitrc-gen
it was found to be % = 15 kcal/mal. For the diffusicu of nitrogen In pure Ircr,
Es is 23 kcai/mol. This difference in the activation energies is used by the auth-Yrs
tc explain the high strength of the nitrided layer of steel alloyed vith chroml-,= and
m9mganese.
0#0

'ACC NR, ~N.16027312 SOURCE CODE: UR/0428/66/DOO/002/0091/0098
AUTHOR: HraS~ykhin, L. 1. ; Nekrashevich, Ya. 1.
ORG: none
TITLE: Measuring coefiicients of argon absorption in a shock tube
S ~)URC ~-': AN BSSR. Vegts'4. Seryya fizika-Marematyrtinycki. navuk, no. 2, '1966, 91-98
TOPIC TAGS: absrption coefficient, plasma wave absorption, monochromatic radiation,
gas chromatography, argon, shock tube
i ABSTRACT: It i.; important to know the light-emissive and absorptive capacltirg; of
a hot g*v; at liigh temperature. ._.-Therefore, methodF; must hs experiment.Wy dev,loped
to measure Llie coefficients of plasma absorption t different temperatures and
pressures. This work sets forth two methods of finding the monorhromatic roeffl-
cient8 of aosorpLion in reference to Lhe ghock tube. The first method is haspd on
uae of the self-illumination of the emitting volinne by means of a single mirror;
the second, on finding the relative light -emissive in ensity of a heated gan of
various densities. Measurements were made in a steel shock tube with chromAum-
plated interior permitting the greatest possible use of a low-pressure glass chamber.
Argon wafl the gas employed. This paper proposes a simple and comparatively accurate
(15%) method of measuring the absorption roeffictents of hot gases In a shock tube.
Measurements of thin coefficient for argon at '-10.700 K tit the apertrRI ranija of
1/2
i Card

ACC NR, AP6027312
4000-6000 A are in good agreement with the renults of 1_ M. Biberman and G. 9.
Norman (J. Quant. Spectrooc. Transfer, 3, 221, 1963). Simultaneous regiatration
of different wavelength regions (using quantometer-like equipment) with direct
temperature measurements in each experiment gives more accurate results than
Biberman and Norman. It is found that under certain experimental conditions up to
M8%8 a sample of the hot gas with the reflected shock wave along the tube axis is
a homogeneous plasm . The authors thank M. A. El'yashevich for interest in the
work and useful advice. Orig. art. has: 9 formulae , 2 tables, and 3 figures.
SUB COM 07/ SUBM DAM 040et6S/ ORIC RM 002/ OTH UY: 008
Card

L/037/62/000/005-6/022/049
E140/E562
A L Fi i U i (z) Nekrzishevich, Ye. G. and Bakuto, Ye. A.
t,n tho electric breakdown of dielectrics
PL Ii I L) 1) 1 A 1,; ~-(-Skoslovvllsky camopis pro fysiku, no.5-6, 1962,
-) 6 3 - r) d ()
T i,. x'r i-Aectric breakdown in an arbitrary dielectric is
di~sctjsserl from the viiergy point of' view. The.author starts from
the getiortil Fourier viluatioti in which, in addition to the term
charactvrizing the action of the spatial thermal source, he
introducem another terin, characterizing the creation of particle@
of the niat(!rjal, which have a corLain critical energy value. An
analy.-4is of the e(piation and its integration for two limiting ca.-;e.-I
lead to results whi(h characterize the electric breakdo%,rn of
dielectrics. winctijre criterion iFt derived. The most genoral
dependence or the puncttire strength on the state And on the
I)hvslcnl properties of' tho dielectric is determined. The general
method used for analysing puncture effects can be successfully
Applied aiso to other aiialogous processes such as the plastic creep
of solids etc.
Card 1/2

Un the electric hrenkdo%,-n of' dielectrics Z/037/62/C;(,(J/UU5-6/oz,~,/citg
L 14 O/E 562
j k, i I-t I nt t ectin L ckv us tav .%V jj~~31? , Ka tedra
aj ni f ,,Pjiky :jOlorusko statni university,
,.I risk
kilhymicotaclinical Inatituto, kS IISSR, Department of
xpor i inon ta I vhyAi c m , Belorussian State Univermi ty
i n n k
Card 2/2

KU LASILJ"; STEPONAVICIUS, A. ; BULKA, Br. , red. ; LIJKOSEVICIUS, St. ,
tekhn. red.
[Collective farm As a school of communism for peasamts) Kolukis -
komunism mokykla valatletijml. Vilnius, Valstybine politines Ir
mokslines literaturos leidyk1a, 1962. 50 p. (MIRA 16:7)
(Lithumnin-Collective farms)

Q . Monthl List -f Russiqn Acressions, Llbrliry -)f Congr,-ss, 14,)~, 'Inell.

XZKRASOV I,.. A.,...kandidat takhnicheakikh naiik.
Bconomical prefabricated fo,indations. Sel'.9trol. 11 no.5:11-13
my '56. (KLRA 9:9)
(Foundations) (Precast cnncrete construction)

IISVWOV, A., kan4. tekhn. nauk.
Aquipment for making nreawit reinrorce~ coicrete In !orLgtr,.i,.ti-,r,
yardm. Sell. 5troi. 14 no.11:26-27 IJ 159 (MIRA 13;3)
(Prectiat concrete)

NEKRASOV, A.. kand.tekhn.nauk
Principles of the efficient planning and using of precnat rein-
forced concrete in rural construction. Soor. nauch. soob.
Nllsel's~roia no.2:38-67 loo. (MIRA 1~:5)
(Reinforced concrete constructicn) (Farm buildings)

hT.KRASOV,__A., kand. tekha.azuk
Hollow precast reinforced concrete olemients for f&m buildings.
Na stroieRos. do*ls26-28 j& 161, (KERA 14#6)
(ftecast concrete construction) (Pam buildings)

A.,, kand. tekhn. nauk
Construction at waltipurpo" frame farm buildings. Sell.
stroi. 19 no.5:7-9 MY '63. (Knu 16:6)
(Farm buildings-Defign and construction)
(Precast concrete construction)

K '~'Z I M , N : . ; N' K-, ~, -,', 1 ',' ,, .
Y PFir- r,- und -)T- --- r Fi I '. -,r. )' ! , - , *. . :. , , . . . * -1 , : . .1 . I I .
k.,, .1
I . I r.' k Kh it t,i, , k, , ~-- t--) w,., ~ -. , I!,: P -, '.- :. .
r . Na chit, 'rllk KOMMPr-~ I' i- I Fk ~ ~ t I ~1- -,1 9, , - . I . ), ,
po7-1,a ( f r~r Nekrasqv ' .

HE GV, A~A- -
Organization of temprorary inspeotion offices in rural regions
of the Latvian S.S.R. 1zm.tekh. no.8s6O-61 Ag '62.
(KCRA 16 W
(Latvia-Heasuring Instruments-Testing)

NMMASOV.A.A.
Water chestnut. Prtrodn 44 no.10:126-128 0155. (KI&A 9:12)
1. Sotrudnik Glavnogo botnriiehookogo sadn Akademii unuk SSSH.
(Aquatic plants)

Umsov, A.A.
141~- ~
Floating, salvinis. Ivriroda 46 no.3:114-115 Mr '57. (XIAA 10:3)
1. Glavnyy bot&nicheskiy sad Akademil nank SSSR.(Moskva).
(Aquatic plants)

VOROSIULDV, V..',. ; DAY9VA, Q.V.; YMTYUKIICVA, H.A.; YEGOROVA, YeXl.;
KXWEISCV, V.1 KUL'TIASCV, : V.- 11EKKASOV SU,,,C.VA,
V. P. L. Prinimall u.M.4.--"-AfA, Tu.14.
KHR'YCInA, -IS11.;r , F.V., mkaderik, oty. red.1
ASTROV, A.V., rod. izd-va; LAUT, V.G., tekhn.red.
[Native plant.,; of the U.0'.S.R.; brief m=.ary of Introduction
work in the 1,,ain Botanical Garden of the Acadery of ScieDcas of
the U.S.S.R.J tasteniia prirodnot flory SSSR; krntkie itogi
introdiktsii v ',lnvnom botanicheskom sadu Akaderrii nauk SSSR.
Moskva, Izd-vo Akad. nauk SSSR, 1961. 359 p. (M1RA .15:3)
1. Moscow. Glavnyy botanicheskiy sad.
(Plant introduction) (Moscow-Botanical gardens)

%'Kpi~qov, A.A.
Prop &g a , ', )r -,-' ; - ,!- , , r.-, ! , . f . . -. . . ~--. ~ - . I . . . .
Sad it nr, . 1. '1- - ~- ~A I - '. . I 1~ I-, -
- . r i ftj r -j t, * ,, , I . '. K , 1 , x , I , ~ , - , I -" 1,
,j , . . . "

NE-iASOV, A.D.
"A HIstory Of The Microscope A.-d Microscopic tesearch In 18th -c-nt ry -aissia" %p. '20)
by A.D. hekrasov and S.L. johol
SO: Journal of General Biology (Zhurnal Obthchet Riolovil) Vol. YI, '1050, No. 4

NURAWV, A. D. --W.
First embr7ological work of I.I.Mochnikoy and Nlko2ai Vagnor's dlecurem/
of pedogenesis in cecidoeqUds. Trudy Inst.ist.est. 4:315-324 '52.
(MLIA 6:7)
(Pledogeass to )

1. IMIRAS2Z. A. D~ and DIRMADINYM, 0. Ps
2. ussR (6oo)
4. 2azks
7. Construction of an anderground sedi-mentation tank. Inge. Biul.strot.teirh.
9 no. 22, 1952,
9. Monthly List of Russian Accessions, Library of Congress, PabruArx .1953. Unclassified.

NZKRASOV. A.D.
A forgotten priorit7 of I.I.Kochnikov and I.S.Raevskii. Tr,.idy Inet. let.
est. 5:275-280 '53- 6:7)
(Lw-vas)

NJIMMOT. A.D.. profossor.
Curious azasple of eexwLI selection. Pr1rods, 42 no.11:103-105 5 '53.
(MLAA 6: 11
(Ratural selection)

NEKILASOV, AlekseZ Dmitriyovich; PARAKOHOV. A.A., otvetstvennyy red.;
, . r*', r
_ --- ed:'--1CT9%IJ9VA, A.A., tekhn.red.
[Charles Darwin] Charls Darwin. Mook-VA. 12d-vo AkAd.nnuk SSSR
Igo. 469 P. (MIRA 11:1)
(Darwin, Charles Robert, IPOQ-1992)

i ." V ,". .j .
WO/011 -supply am l9bT
*The Moscow Oil SUPPly," A.G.Nekrasov, 5 pp
"Neftyanoye Khozy&yqtvO" Vol XXV, No I
Ristorlml and statistical acco=t with bibliograjOy.
k"

If. ~ , ". A. ; iv. A,.;*
Us Lng B tYrrno-a --: y I res In in repf, I ~ . - ,. . v,,. .. T. , - .~ i ..~ : i
no.4:12 Ap'64 Ik':~~A

"'PI, III E , ji. ! . ; , V . !". ; ": K! . " % , 1. . ; .
- ,; " , 4 7-~ .. : 1, -,
.1 -9 . '. !-,.j I . ~!. ~-, . .,
. X . 4, .* , .- .. -- . .
I . , , -
- s.; . . . -
I
; - "rumvarT,(,-Lro, evj., jr.- , . 1.1, , , .. r. . .;, ! - ~11 ; * . , ;, .

W.MLASOV, 4.14.s irat.l SEPJi'N(Ar~-K Y, G.V., ~nzb.
Prinal pal tr~rnda Ir tbe dOT-j' rpv).-nt of *.-a trit, - - ' , " --
bution r*tworks. Izv. v3m. ucheb. m1r.; onerg. F n(,..' I - : 7--' -,
N 165. (KRA 1P. II '.
1. V 'As 11 e -91-- lrri fik a 1.3 J i G cx-, planti SSSR .

TIRWOV, V.S.; SPIRO. 3.A.; CHMOV. D.G.; UGORM, I. I.; L&TFAUMMO. K.D.;
SNIVOT, O.Y.; GHUPRAKOV, N.M.; MITAWAK, S.G.; ASMOLOV, G.L.;
IrOT118MIT. A.M.; N01"OT, B.I.; STSWATNIZOV. 1.A.; YATMRW. S.?s.;
SOKOZOV. B.M.; KOMWSAROT. Tu.P.; NAIM13. I.?.; FOBWATW. 9.N.;
NORYAKOT, A.V.; XZAJW. N.Y.; KUMIASI(VILI. P.G.; G&KATATA, L.A.;
LTVSHITS. 3.M.; IZMASOV A.M.,
Molsel Vullfovich Safro; obituary. 119k.sta. 24 no.11:60 N '53.
(KIA& 6:11)
(Safro, Moinst VnIlfovich. ?-1953)

isiouby. V.S.; KWCHKOV. I.K.; CWIZROV. D.G.; KOGIV. G.I.: IAVIAIMB-
Ko. K.D.; 3PIRIN. S.A.; VZIWV. N.D.: KDTILXVIKIT. D.G.;
ANUMV. G.V.; WARMOT, A.X.: NAMMOV, A.A.; ITAODY, K.I.; MEW, A.?.;
CRUPRAKOV. X.N.: AVIONMY. D.V.: STROMMKOW. I.A.: INWUMV. S.I.:
FAWMAX, 3.73.; GORSMV. A.S.: GOLID~, P.S.; SCIMWV. N.M.: PA-
KUSM11, Ta.G.; XMIURTAN. 5.G.; RASNAMEDT, GWDIMIY. P.0.;
YONICH". G.1.; 3RCMBININ. B.V.; ZATTW, V.I.; K0901M. S.T.; KLTU-
WIN. N.P.; FZSCRAMWIT, V.I.; SAFRAZIMAN, G.S.; I dLr...
lUril PmMwrovich Koniss&rav; obltuary. Zlek.sta. 25 so-5:60 NY '54.
(loulamrov, lUril ProWwrovich. 1910-1954) (MIRA 7:6)

77
:"'TEIr'SITIKOV, N. S. . inzhener, r adaktor; SOV~ZV^, L.V. ,
IAlPvinIrcTlemkiy re4aktor.
[Lavint; out nir lucts! lqzmet~ra v-)zl -)p rovod ov. Gra.
nau~hno-tAkhn. lz('.-vo nushInostrott. 'it-r*)-, -~ ))-. , ; .
~ I.-, L. 1: 1)
(Air pipes)

AID P - 2018
Subject USSR/Electricity
Card 1/1 Pub. 27 - 5/33
Author Nekrasov, A. M., Eng.

Title Basic technical problems In development of electr1c
power stations and power systems
Periodical Elektrichestvo, 7, 21-24, J1 1955
Abstract The author enumerates the problems which have to be
solved in order to increase the rate of electrification.
These include: the further development of automation,
Increase of pressure and temperature of steam boilers,
increase of unit capacity of turbo- and water-wheel-
generators, further development of power systems, and
better organization of construction work, etr.
Institution Technical Administration of the Ministry of Electric
Power Stations, USSR.
Submitted My 25, 1955

Subject
C a rd 1 /2
Authors
Title
Periodical
Abstrart.
TJ'J~, R/H 1,, r t r t r I t y
Pub. 26 - B/32
Nekrasov, A. M. and M R. Sonin, Engs
Experiment in high voltage d-c power transmission
Elek.sta, 7, 26--2, JI 1955
The advanraFps of trannmItttng ei-rfrir en-rK7 Ir
direct r'urrent 1.9 d1sc-iased The auth,)r
hoviever, the resulting Increaned -ost In powpr 3-.1
equipment. The eculpm~-nt iri"ri and It- ip-r~,"! !,
of an -xperlmental d-c trinamission lInF, niipplivInv,
Industrial Installations Is presented In detail
This line Includes transformer, rertIrler and
Invortor substatInns and ;) double ."OCI kv lln,~
The result3 of th13 experImpnt are hriefly d13
cussed, and some recommendations are macle. P-pr
photos and diagrams

Klek.ata, 7, 26-32, Jl 1955
Card 2/2 Pub. 26 - 8/32
Institution : None
Submitted : No date
AID P - 2911

PAVLOIKO.A.S. -, TERNAM(N V.S. , UGORETS, 1. 1. ; SMIRAN.M.S.,CHIZHOV D.G. ;
KOGTXV,G.I.; BAUSIli,A.F.. VINTER.A.V.; ll-,:KRASOV,A.M.; LAVRENENKO.
9.D.; KRYLOV,N.A.; KIOTSELLI,L.I. --
Sergai TSalikovich Fnerman; obituary. A-S.Pnvlenko and otbers.
glpk.et,~.?f no.10:62 C '95. (MLRA 8:12)
(Faerman, Sergei TSRlikovich, d.1955)

E;( 'A'
11-ronriq
*,.n c,2 - '-n er. p .n er" -i
a m -P-v~-r or of or f A.j*
Productior, I o e r : '
A,~- t onn t i k a I t.-I kn,

f?0 -.7 - I "I //..,
CHIZHOV,D.G.; KOMW.G.I.; LAVRMFMIKO,K.D.; SPIRIN, S.A.. OW N - IVANOV,
M.I.; UFATBT,M.Ta.; ORISHM, I.K.; IrOSTIN,N.Y., Pammmw.v. .; (YDNriov.
P.I., FIMMOV, P.I.; KAZ'KrN, A.V.: FCKICHEV, G.I.: TXRSH(W,P.I.;
KESHCHERTAKOV,Y.I.; TEYRW(W,S.G.; Mo. r.s.; lffUCHXT,L.I.; rMa".
S.T.
flikolni Aleksoovich Andreov. Snorg*tik 4 mo.9:40 s 56. (KLRA 9:1o)
(Andreov, Nikelni Aleksoovich, 1896-1956)