SCIENTIFIC ABSTRACT NIFONTOV, B.V. - NIGAY, G.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001136910016-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 13, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

BAKUIEV,A.N., akad.; BLOKHIN, V.N.; BO-,,USH, L.K.; VEIJKORMSKIY, A.N., prof.,-
VOZNESENSKIY, V.P., prof., zaal. deyatell nauki [deceased); GULYAYEV,
A.V., prof.; DANILOV, I.V., prof.; DUBOV, M.D., doktor med. nauk; KA-
ZANSKIY, V.I., prof.,- LIMBERG, A.A.; LINBERG, B.E., zasl. dayatell
nauki, prof.; MEDVEDEV, I.A., dots.; MESHALKIN, Ye.N., prof.; MIRONO-
VICH, N.I., doktor med. nauk; NIKOLAYEV, O.V., prof.; NIFQHTDI,,,, B.V.,
doktor med. nauk; PETROVSKIY, B.V.j PRIOROV, N.N.[deceaised]; RI10-ffEk,
G.A., prof.; ROVNUV, A.S., prof.; RUFANOV, I.G.; STRUCHROV, V.I.;
SHRAYBER, M.I., doktor med. nauk; GORELIK, S.L., dots.,red.; YELANSKIY,
N.N., red.; SALISHCM, V.E., zaal. deyatell nauki, prof.fdeceased);
RYBUSHM , I.N., red.; BULIDYAYEV, N.A., takhn. red.
[Surgeon's reference book in two volumes3 Spravmbnik khirurga v dvukh
-tomakh. Pod obshchei red. A.N.Velikoretskogo i dr. Moskva, Medgiz.
V,-*Ll. 1961. 564 P. (MIJU 14: U)
1. Deystvitellnyy chlen Akademii meditsinskikh nauk SSSR (for Blokhin,
Petrovskiy, Priorov, Rufanov, Limberg). 2. Chlen-korrespondent Akademii
meditsinskikh nauk SSSR (for Bogush, Struchkav, Yelanskiy).
(SURCM)

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T M.A., 5!WBTTTD!1V7V., F.K., KR and Y"FI'Vl, ".7.
7FOT70111 --.- 1 .1
"Size Spectram of Extensive Air Showers -it Sea-L-evel,"
report rresented at the Intl. Conference on Cosmic Rays and
Earth Storns, Kyoto, Japan, 4-15 Sept 1961.

-!!TFO111TOvP Y.P., SHAI'SUTDI'MA, F.F., KR'.SILITUM, D.D., and Y771,.'OV,
IlAtmospher-ir. Effects on the Fre--ucncy of Extensive Air Show-rs
of Various ~izes,lt
report presented at the Intl. Conference on Cosnic Rays and
Earth Storms, kyoto, Japan, 4-15 Sept 1961.

BRASILINIKOV, D.D.; YFIKOV, N.N.; NIFONTOV M.A. - ORLOV, V.A.
P--
Relation between the intensity of the ionization burst
and the show intensity in high-pressure chambers.
Trudy WAN SSSR. Ser. fiz. no.4:15-18 162. (MIRA 15:12)
(Ionization) (Cosmic rayj)

KRASILINIKOV,, D.D.; YEFIMOV, N.N.; NIFUNTOV, M.A.~ SHAMSUTDINOVA, F.K.
Relation between the width ratio and the mean intensity of
extensive air showers. Trudy WAN SSSR. Ser. fiz. no./+:19-21
162o (MIRA 15:12)
(Cosmic rays)

S/04 62"2'/'~C6/CI8/G2C
B125YB10i2u o
AUTHORS: Krasillnikov, D. D., Yefimov, N. N., Nifontov, M. A., and
Shamoutdinova, F. K.
TITLE: Continuation of the investigation into the intensity spectrum
and into the atmospheric effects due to extensive
atmospheric showers near sea level
P-'-'RIODICAL: Akademiya nauk SSSR- Izvestiya. Seriya fizicheskaya,
v. 26, no. 6, 1962, 823-830
TEXT; Some results established since 1960 concerning zhe intensity
spectrum aid the atmospheric frequency effects due to extensive
atmospheric showers of various intensities are reviewed. The function
?(r) of the shower particle distribution not dependent on the intensity is
assumed to be
T(r) - 1-84-10- 3r-1 for r 100 m. The spectrum of vertical
'zAeasity at sea level K(N)dN, X - 1.4 with a particle number
Card 1/4

S/04 62~0261C,06101 6/020
Continuation of the investigation B1 25YB1 ()~
for N> 2-10 is expressed in exponent4al m on
N 4 2-1015 and x - 1 .7 5, for,
the basis of earlier results and further experimental comparison. This
spectrum agrees satisfactorily with the experimental results fox ranges
between 3.8 and 80 m and with the areas C - 1.0, 0.5 and 0.17 M2 covered
by the counter groups. It practically proves that y(r) is independent of
the shower intensity. The frequency of the extensive atmospheric showers
selected according to the method of the n-fold coincidence is represented
as bo
C (n, 0) K (N) VV IN, n, r,, (p (r, R) I d!V,
0
W [IV, n, a, (r, R) IVV I N, n: a, (p (r, R) I dS
(S)
"he can be caused by the changes 6K'N)
I observed variations 6C(n,C) as well
as by distortions of the distribution function Yr,R). ~(R) is
approximated by an exponential function-
bir-le R (r < 100 Nt),
T R) ~b,r-a (r > 100 bi);
If corrections for the geometric~-leffects are considered, the following
Card 2/4

S/048,162/026/006/C16/020
Continuation of the investigation ... B120102
is obtained for the barometric coefficient bv variation of C(n,6) with
respect to the parameter R of the function ,.Ir,R) with constant K(N):
2(x-t) -:L
T A=Const
The geometrical temperature effect is given by:
6C (n, c') - ar (n, 3) - 6H i C)O
OLh (n, (3)DItal ~61, C (n, (3) ,
The observed increase in the barometric coefficient wi-th increasin-
absorption coefficient of the shower particles cannot be explained by an
increase of -K with constant absorption coefficient. The present results
point to a change of the character of the variations to which extensive
atmospheric showers are subject within a range from 1014 to 1o15 ev, due
to either the increasing presence of heavy nuclei among the primary
particles with E ~'-1015 ev or to a change in the composition of
011
secondary particles. There are 4 figures and 1 ta'ble.
Card 3/4

S/C48 /62,/026/GC)6/C)i a/020
Continuation of the investi.aation ... B1257B102
ASSOCIATION: Yakutskiy filial Sibirskogo otdelen 4ya ,kadem'Ai nauk SSSR,
I
Laboratoriya fizicheskikh problem (Yakutsk 3ranch of the
Siberian Department of the Academy of Sciences USSR,
Laboratory of Physical Problems)
Card 4/4

S~5808
048/61/025/005/022/024
B117/B201
AUTHOR: Nifontov, N. G.
TITLE, Production of monocryatalline films
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheakaya,
v. 25, no. 5, 1961, 651
TEXT: The present investigation was the subject of a lecture delivered at
a symposium on thin ferromagnetic films (Krasnoyarsk, July 4 to 7, 1960).
Films of a monocrystalline structure were produced by sputtering suitable
metals onto an appropriate backing in high vacuum (Ref. 1: Pinaker Z. G.,
Difraktsiya elektronov, IX, Izd. AN SSSR, 1949; Ref. 2: Pashley D. W.,
Phil. Mag., 1, 316 (1959)). It was possible in this way to obtain
oriented silver or copper layers, on rocksalt out without any difficulty.
An oriented silver layer served in its turn as a backing for a parallel-
oriented monoorystalline copp r layer (latti e constants:
NaCl - a - 5. 64 R; Ag - a - 4.08 � j Cu - a - 3.62 1). A more difficult task is
that of obtaining oriented germanium films, since the backings must be
heated up to temperatures as high as 5000C during sputtering. The stratum
Card 1/3

25808 S/048/61/025/005/022/024
Production of monocrystalline films B117/B201
already starts evaporating at this temperature. For this reason, a
backing made of calcium fluoride F2Ca was chosen. It is similar to
germanium as t2 crystalline structure and lattice constant (Ge- a- 5.66 R;
P2Ca -a -5.46 X), but, in addition, withstands higher temperatures. The
experiments were conducted in a special chamber of an electron diffraction
camera (Ref. 4: Marucchi J., Nifontoff N., Compt. rend., 249, 435 (1959)).
This chamber, equipped for sputtering and for a continuous observation of
this process was mounted inside the housing of the system. It was
equipped with a heated backing holder and an ion source (10 kv). With the
aid of the latter it was possible to keep the specimen surface well cleaned,
and the depositing layer could be detached by the whole thickness. The
experimental conditions were recorded by an automatic 6-channel potentio-
meter. The system described made it possible to obtain parallel-oriented
germanium layers several microns thick on a fluoride cut ((111) plane).
These layers furnished very accurate diffraction patterns. Unfortunately,
points were additionally observed on these diffraction patterns, that
pointed to twinning in the film (Ref. 2). Further experiments are to serve
the purpose of finding conditions under which twinning can be avoided during
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25808
S/048/61/025/005/022/024
Production of monocrystalline films B117/B201
the sputtering operation. LAbstracter's note; Essentially complete
translation.] There are 4 references: 1 Soviet-bloc and 3 non-Soviet-
bloc.
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25809 S/04 61/025/005/023/024
-Tit, W340 11-3-7) B I 17YB201
AUTEOR: Nifontov, N. G.
TITLE: Some electrical properties of very thin metal films
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya,
v. 25, no. 5, 1961, 652-654
TEXT: The present investigation was the subject of a lecture delivered at
a symposium on thin ferromagnetic films (Krasnoyarsk, July 4 to 7, 1960).
The author studied the electrical properties of very thin gold, silver,
copper, and germanium films. The films were sputtered to chemically pure
amorphous quartz baokinge with polished surfaces. The device made it
possible to sputter an electrode pair with a spacing of 0.01 mm and to
apply a thin test film to this surface without changing the vacuum
(5-10- 6 omHg) around the specimen. The crucible containing the metal
was preheated under a closed special screen. As soon as the resistance of
the film attained the pre-determined value sputtering was terminated by
closing the screen. This resistance Is checked on the screen of a double-
ray oscilloscope. After stabilization of the film resistance, deviations
Card 1/4

25" 9/048/61/025/005/023/024
Some electrical properties of very... B117/B201
from Ohm's law were measured by gradually increasing and decreasing the
d-o voltage at the foil. Measurements were made by means of a special
bridge circuit. Simultaneously, electric low-frequency fluctuations
(noises) were measured in these films between 500 and 10,000 cycles/sec.
Silver films were studied the most thoroughly (Ref. 5: Uny C. , Ni f ontof f N. ,
Compt. rend., 246, 906 (1958)). The films were not always stable at the
beginning and their resistance rapidly increased in many cases (ty-pe III-
very thin films). Experience has shown, however, that if a small amount
of silver is sputtered prior to the application of the film, the finished
film is very stable Type TI -thin films, The effective thickness of
silver is about 100 1). The curve 6 in Fig. 1 shows the aging of such a
film as well as the change of resistance. Curve 0 shows detailed results
from one of the series of measure-ents where the deviations from Ohm's law
were measured. It can be aeon that during the first cycle, at the first
strong increase of voltage, a certain irreversible change oil resistance
occurs. In the same aeries of measurement further phenomena, however, were
reversible. This is also shown in Fig~ 2 where the voltage-current
characteristics are given for the same series of measurements (R. -
surface resistivity of the films). All reversible characteristics which
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M69 $
S/04 61/025/005/023/024
Some electrical properties of very... BI 17YB201
were obtained in different series of measurement on one and the same fi-lm
are similar. Gold films obtained by normal sputte'ring (Ref. 6: Uny 0.,
Compt. Rend., 248, 1655-(1959)) are extremely unstable and theirresist-
ance rapidly increases. Films to vhich gold had been previously
eppttered are more stable. With previous sputtering of silver they are as
stable as the silver films. Copper films are stable also without previous
treatment. Their resistance slowly increases with time. The deviati6na
from Ohm's law are lover at the same voltages, and no irreversible
processes can be observed. In gex!manium films these properties are even
more distinct (Ref. 7: Uny C., Compt. rend., 249, 645 (1959)). It -was
found that a close relastionship exists between the change of the electric
loi-frequency noises and the change of resistance. Reversible as well as
irreversible characteristics were ascertained for noises. The strongest
nois,is were observed in gold, weaker ones in silver', and poorly measurable
ones in copper and germanium, The great importance of'the previously
applied at'omic layer and the chemical activity of the metal investigated
seems to confirm the hypothesis en the effect of the conducting layer on
conductivity established by the au.thor. On the other hand, the possibi,lity
of producing stable thin-layered nonlinear resistors should be emphasized.
Card 3/4

258o9
8/048J61/025/005/0W024
Some electrical properties of very... B117/3201
there are 4 tigures and 7 references: I Soviet-bloc and 6 non-Soviet-bloo
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KONSTANTINOV, V.I.; SUTOVSKIY, S.M.; Prinimali uchastiye: HARTIROSOV, &..G.;
RUVINOV, E.S.; GTJLIYEV, A.M.; KITUSHINA, I.A.; K70WM , P.R.;
CHUDAKOV, V.A.
Automatic measurement of chlorine concentration in anodic gas.
TSvet. met. 36 no.5:45-51 My 163. (MIRA 16.10)
1. Nauchno-isaledovatellskiy i proyektnyy institut "Neftekhimavtomat"
(for Martirosov, Ruvinov, Guliyev, Kitushina).

MIJOHMV02oman, Vladialrovich; TKRNAWV, M.P.. redaktor; GODOVINDVA,
L.A.. r-8dMRW".-'MTA. 0.A.. takhnichankly redaktor.
(Principles of proqmctIu4g. surgeying and calculating deposits
of piezooptIc minerals; munal of methods] Osnovy polskov,
razvedki I podscheta zapasoy plesoopticheskikh mineralov;
metodicbeekoe rukoyodstvo. Soat.R.T.Wifontoy. Moskva. Gos.
nauchno-tekhn.1%d-yo lit-ry po geologil i okhrane nedr. 1955.
93 P. (KUM 8: 11)
(Prospecting)

GOIW, Ya.b,j NIRAITOV, R.V. [de,;,sasedj
Formation processes of sedimentar7 uranium deposits and
pecting criteria. Geol. rud. mestorozh. 6 no.3969-81 My~Je
1 64 (MIRA 18,~,I)

NIFIONTOV, S. N. (Vet. )
"The significance of intrauterine inva3ion in the epizcxtic.',~