SCIENTIFIC ABSTRACT VVEDENSKIY, B.A. - VVEDENSKIY, O.N.
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S
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December 31, 1967
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SCIENTIFIC ABSTRACT
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akademik. redaktor; SHAMSHUR, V.I., redektor; URAZG-
tit N., takhnicheskiy, redaktor.
[Mikhail Vasillevich Sbuleikin; collection of articles] Mikhail
Vasillevich Shuleikin; abornik statei. Pod red. B.A.Tvadenskogo.
Moskva, Sovetskoe Radio, 1952. 112 p. (Microfilm] (MLR& 7:10)
(Shuleikin, Mikhail Vissillevich, 1884-1939)
"In Memory of Petr Alekseyevich OstryakoV,11 N.Psurtsev, 1. Peress~mkin, A. Berg
B. Vvfjdensl:iy, et al.
IlRadio" No 4.0 p 12
P. A~*Ostryako.v, one of the founders of Soviet electronics, died 25 Feb 52
at -theEge of 65. Fron 1923;".to 1941, Ostryakov participated In the construction
of powerful radio sta'&ions and later was in c harge of powerful radio stations
and later was in charge of work at the powerful radio station constructed
during the wa'r. He ',oined the Central Sci Res Inst of the I-lin of Cormun
in.191d~ and became sci director in 19,18. His defense of his thesis for a
candidat'e's degree at the age of 60 wits so brilliant that lie was awarded the
degree of Dr Tech Sc.i.
prpr,52
238T58
VVEDENSM., B.
"Preparations for At,,ovdz Y-arf are -- the Greatest of Crimes," PRAVDA, 7 Yarc# 1955.
Ilell.,u bLiq %0 -
A ,
40W B3 9, 6 Mar 55
107-57-1-2/60
AL)THOR: Acudemiaian A.I. Berg, Academician B.A. Vvedenskiy, Academician S.A. Vek-
shinskiy, Academician V.A. Kotel1nikov;-,CUrrWffpOV5_g Member AS USSR A.L. Mints,
Cor~responding Member AS XJSSR A.A. Pistollkors, Corresponding Member AS USSR
V.I. Siforov
TITLE: Search, Dare, Create (Ishohite, derzayte, tvorite)
PERIODICAL: Radio, 1957, Nr 1, p 1 (USSR)
ABSTRAM-This is an open letter, an appeal to radio amateurs to experiment boldly,
to oreate now designs, to'promote now ideas in application of radio and oleo-
tronics in industry, farming, transportation,
radio amateurism as a preparatory school for
noted. Achievements of radio and electronics
devolopment of all scienceo, -production, and
are urged to search, to dare, a-ad to create.
AVAILARUC: Library of Congress
and communication. The role of
raeio specialists in industry is
are considered as a basis of
even planning. Radio amateurs
Card 1/1
~Rv TrOPOSAWile; Pt -0
and A. G. Arenbert, _R__' iotekhnika, No 1, Jan 57., Pp 3-11
a ad
In the first part of this article, which was delivered as an address
at the scientle.Xic session of the Scientific and Technical Society of Radio
I'mgineering emd Electric Communications Imeni A. S. Popov 12 May 1956,
the.authors make following statement:
"However, not without some hesitation have we accepted the sugges-
tion o'A' making this report. Not only because we did not Intent to re-
port any-thivg new to the experts., and, certainly, not because it is nec-
-e9sary to a&nit some lag In the development of this problem in our country#
but because of the fact that in spite of the newness of this problem it
bas already an extensive literature, which Is far from being in complete
hitrmony,, thus making the concise presentation of the subject rather dif-
ffcult.
[Comment: The language used in this statement is somewhat of the
nature of double talk. The intent appears to be that the authors are
not embarresse(I to admit a lag in this area.]
3o 4
IMM-1
."Tong-Range Tropospheric Propagation of Ultrashort4
Waves," by B. A. Vvdensk--y and A. G. Arenberg,'Radic-
tekhnika, Do 2, Feb 57, pp 10-21
The first part of this article waz published in the January
1957 issue of the periodical Radioteklmika.
"In spite of incompletencos and lack of clarity in the theory
off. long-ranCe tropospheric propagation of UM-1 and the existenco
of dir-mitable. areas of experiment, we are certain of the practical
expediency of considerably;inereasing the distance between paintg
~Clf communications, especially in those cases where the required
Increase in p)wer input and the dimensions of the antennas econom~t
leally Justi:ty such an increase. At present practicing engineers
suggest such distances as, for example, 200-300 km; but no one
should take for granted that these new possibilities might in
aMY-decisive mnnner unfavorably influence our interests intbe
eonstruictiOn Of conventional radio-relay lines.
Vj1O,F1V5t1-1 )
"Both of thege systems are meant to supplement each other.
This is especially true, since the original apprehensions,, luckily,
did not materialize with respect to limitations caused by, for exad-
ple, the poseible distortion of signal form during long-range
tropospheric propagation, lowering of anteans, gain, and other factors.
"It is a well-established fact that climatic conditions are
able to introduce considerable changes in USW propagation, and that
theoretical calculations so far have not been able to forecast such
:changeo. In -this particular field.. further intensified cooperative
work between our theoretical scientists and experimental workers
ifill be needel.
"We should keep in mind that the experience abroad, no matter
how complete it might be., always carries the signs of economic
competition., -the aggressiveness of corporations, and so forth,
ithich determine to a great degree the manner in which invectiga-
tions are conducted. We should not merely duplicate these foreign
experiences. The program of our research during the Sixth-Tive
Year Plan will be directed by the needs of our own development." (U)
I
VVEDIZ;SKIYI B.A.; glav. red.; VU1,, B.M.# glay. red.; 'SHTEYWAN,
.......... zam. glav. red.; BALDIE, A.M., red.; VON,'kVSKTY,
S.V., red.; GALANO, M.D.., red.; ZFUC-.OV, D.V.., red.;
ISHLINSKIY, A.Yu., red.; KAPITSA, P.L.j red.; KAFIZU7,
N.A., red.; KOZODAYEV, M.S.; red.; LEUCH' V.G.j red.;
LCfYTffAYiSKIY, L.G.., red.; LUKIYPI-IOV, S.Yu., red.;
MALYSHEV, V.I., red.; MIGULIN, V.V., red.; REBINDF.L,
P.A., red.; SYRKIN, Ya.K.., red.; TARG, S.M., red.;
TYABLIKOV) S.V.: red.; FEYNBERG, Ye.L., red.; KHAYKIN,
S.E., red,; SHUBNIKOV, A#V., red.
[Encyclopedic pbysics dictionary) Fizlcheskii entslklope-
dicheskii slovar'. Moskva., Sovetskaia Entaiklopediia.
Vol.4. 1965. 592 p. (MIRA 18:1)
F_N~NSN)'/,
AUTHORS:
TITIE:
Vvedenski.7, B.A. and Sokolov, A.V.
109-11-4/8
Investigations of the Tropospheric Propagation of Metre,
Decimetre and Centimetre Radio-waves in the USSR
(Issledovaniya troposfernogo rasprostraneniya metrovykh
det3imetrovykh i santimetrovykh radiovoln v SSSR)
PERIODICAL: Radiotekhnika i Zlektronika, 1957,3vol-II) No.111
pp. 75 - 1389 USSR
ABSTRACT: The first experiments on thepropagation of modulated
ultra-shortwaves (at a wavelength of 3.8 M) were first carried
out in the USSR by M.V. Shuleykin in 1922. During 1926-27,
Vvedenskiy and others investigated the possibility of ' at
practical application of the attenuation or gain effects ptduced
metric wavelengths by metallic dnd other objects.
These investigations showed that-the electric field is
inversely proportional to the square of the distance from the
transmitting antennae and directly proportional to the height
of the transmitting and receiving antennae. In 1931, Shein
and Kuzovkin designed transmitters and receivers capable of
operating at distances up to 20 km, while, in 1932-33, a
regular communication link at metre waves was established
between Moscow and hoginsk (a distance of 45 km). The
experiments carried out by means of that system showed that
Card 1/4
109-11-4/8
Investigations of the Tropospheric Propagation of Metre, Decimetre
and Centimetre Radio-waves in the USSR:
short waves could bepropagated beyond the standard radio
horizon.~ The-problem of the propagation beyond the line-of-
sight was investigated in 1933 by a special expedition, which
measured the fields over the Black Bea at a wavelength of
60 cm, and at distances up to 100 km. During 1936-37, Vvedinskiy
propbsed & method for determining the affect of the height
of the antennae and the electrical parameters of the soil on
the diffraction of the shortwaves. The problem of the equivalent
Earth's radius was dealt with by V.A. Tok who, in 1946 proposed
an original and general treatment of the diffraction P~enomena.
During 194?-48, & number of experimental investigations of
the radio-wave propagation on wavelengths ranging from 8 m to
3 cm were oarried out over the Baltic, which showed that the
Yok theory was in good agreement with the experimental results.
Xhiring the 19401s~ the propagation of ultra-shortwaves was
studied over distances much longer than those which dan be
-anounted tor by the diffraotion-refraotion the6ki~Cli These
effects can be explained by the theory of the atko 9% heric
ducts or waveguides. This was studied in the Sovie Union by
Ifok, Braude and others. In recent years, a considerable number
Card2/4
I . 109-11-4/8
Investigatious of the' Tropospheric Propagatibn of Notre, Docimitre
and Uentimetre Radio-waves in the 'USSR.
works have been devoted to the tropospheric propagation of
the whole ultra-shortwave band the investigation of the tropo-
sphere, the-stability of the field, relationship 1~etween the
meteorol6gical conditions and the electrical parameters,
investigation of the irregularities in the troposphere, atten-
uation and scattering of the waves in clouds and the design
of ultra-shortwave radio links. Thus,,in.1946, Braude'and
Ostrovskiy evaluated the fields over e ea and dry land for
wavelengths of 0.3 to 9 mI while A.N. Shchukin and others took
into aceomat the effect of the tropospheric irregulrities.
Durirg 1952-55, A.I. Kalinin derived formulae for the calcul-
ation of the fields at short distances and at distances well
beyond the line-of-sight; he also'determined the limits of
applicability of the optical diffraction theory. In 1952
M.A. Leontovich, G.A. Grinberg and others made a theoretical
investigation of the influence of the Earth-surface irregulwities
on the wave propagation. The problem of the influence of the
meteorological conditions on the wave propagation was 3tudied
by V.H. Troitskiy, who investigated the reflection coefficients
of various types of tropospheric irregularities as a function
Card.3/4
109-11-4/8
Investigations of the Tropospheric Propagation of Metre, Decimetre
'and Centimetre Radio-waves in the USSR.
of the glancing angles and the
During the 1940h, L.I. Brudno
attenuation of the radio waves
while the theoretical bases for
spheric propagation at these wavelengths
Krasillnikov, Troitskiy and others.
Plan period., it is proposed to
aiming at the elucidation of the
viltra-shortwave propagation over
Et satisfactory general theory which
the design of long-distance ultra-shortwave
There are 3 figures and 91 references,
AVAILABLIs
Library of Congress
thickness of the-.irregularities.
and M.A. Kolosov measured the
at wavelengths oi 0 '8 to 3.2 em,
the explanation of the tropo-
were given by V.A.
During the Sixth Five-year
carry out further investigations
general mechanisin of the
various distance6 and to find
would be applicable to
radio links.
72 of which are Slavic.
Qlelmd. 4-N
- VVEDEIISKIY,
--I .-I.-
wpmill~ .
1,- -1- 1
Heinrich 93rtz. Vop.ist.est. I tekh. no.3:3-8 '57, (MIRA 11:2)
(Hertz, Heinrich Rudolph, 1857-1894)
AUTHOR: VVEDENSKIJ,B.A., ARMERG,A.G. PA - 2011
TITLE: The Tropospheric Long-Distance Propagation of Ultraahort Waves.
(DalJnoe troposfernoe rasprostraenie uljtrakorotkih voln,Russian).
PERIODICAL: Radiotekhnika, 1957, Vol 12, Nr 1, pp 3-11 (U.S.R.R.)
Received: 2 / 1957 Reviewed: 3 / 1957
ABSTRACT: In the introduction the possibility of radiotranamission within the
range of ultrachort waves over distances hitherto considered to be impossible
is pointed out. A short survey of the development of ultrashort wave technics
from the twenties up to the present day in given. Only such phenomena are dealt
with as are due to the troposphere and not to the ionosphere. The terminology is
disoussed, the various expressions used are mentionedo and it is said that the
term "tropospheric long-distance propagation of ultrashort waves", which was
ueed by-the authorsp.is the nearest approach to reality. There follows a survej
of systematic research work carried out in this field in the USA9 after which
some experimental data are dealt with. It was pointed out that it has booome a
tradition since 1950 to assume a dependence for the field in powers of distance,
but that this has as yet by no means been proved.to be true. The methods de-
veloped by NORTHON, REICE and VOGLER and their "prediction curve" are disoussed
in detail. The corresponding diagrams are shown and it is said that the authors
-of this method obtained their formulae by means of a method which, though very
complicated, is by no means convincing. On the other hand it cannot be denied
that this method offers the possibility of covering an abundance of experimental
material by means of an acceptable empirical formula, and that this curve is
CARD 1 / 2
PA - 2011
The Tropospheric Long-D19tanoe Propagation of Ultrashort Waves.
preferable to all other curves and nomograms hitherto -published and suggested.
Next, transition of the diffraction zont into the troposphere and the eXptTi-
ments ea:.rrie& out in this.connection by Trol4se are dealt with. It is found
that modern diffraction theories are rather clumsy In those cases in which the
Influence exercised by the relief of the earth surface cannot be computed. It
is also aifficult to draw limits between zones according to the character of
dying down. The curves recorded from an airplane by AMES9 NEVIMAN, and ROGERS
are shown and the mathematical solutions found by NORTON.. VOGLER, NUNSFIELD
and SHORT are mentioned. In conclusion the authors state that by means of ex-
perimenta it is as yet not possible to supply a clear answer to the question
as to whother a certain field is "totally scattered" or not.
(To be continued).
ASSOCIATION: Not given
PRESENTED BY;
SUBMITTED:
AVAILABLE: Library of Congress
CARD 2 / 2
Y 'Y
kUTHOR: VVEDENSM#B.A., Honorary Member of the Society PA - 2292
-ro-f-JaZfo_t_e_o-FR5logy, AREZMM,A.G. , Regular Member of the Society
for Radiotechnology
TIT12% The Remote Propagation of Ultrashort Waves in the Troposphere.
(Dal' noye troposfernoye rasprostraneniye ultrakorotkikh voln.Russian)
FMODIOAL: Radlotokhnikat 1957* Vol 12, Kr 2, pp 10-21 (U.SeSeRs)
Receiveat 4 / 1957 Reviewedl 4 / 1957
ABSTRACT3 First, incoherent dispersion is dealt with. A survey is given of the
development of the theory according to which the dispersion by the in-
hcnogencous parts of the ionosphere is a possible factor for the prop-
agation of radio waves. BOOKER. and GORDCH, VILLARS and WELSSUFF, aj
well an NORTM, RICE and VOGLER are referred to. The latter three
applied the theory developed by VILLARS and WEISSKOFF for the iono-
sphere in 1954 to the troposphere. Of the two processes suggested by
them they give preference to the one in which the turbulent current
vortex is considered as being in a field with the gradients of the di-
eleotr1o transparencor. Also this theory still needs further essential
elaboration. Next, coherent dispersion, refraction, and diffraction
are dealt with. The theories of BW and XWY (1955), of J-FZ3NSTE3N,
CARROLL and NORTHOVER are discussed. It is shown that the-points of
aiscus3ion are not yet settled, that the dispersion theories are due
to the fading in the relays, and the factors connected herewith, that
the theories of CARROLL and NORTHOVEEL can not explain these phenomena,
card 1/2
PA - 2292
The Remote Propagation of Ultrashort Waves In the Troposphere.
that also the opponents of those theoriest who consider the theory
of the incoherent diapersion as the only correct onot are wrong# sinoo
&1s0 theaft MxtarLfta can UrA ftx~l~'L'ft twatut. 'XY%% %UthaTs wre ot Vht
cpWon that a general theory must be developed Woh oambines the
two theorles to one oyntheals. Already now, bowever, it is possible
to recognize the usefulness of an essential increase of the distance
between the connection poInts If the InoreaBe of output and of the
aize of the enUmvi wvVe&ra toaximiml.1a t'kintLIMOL'. k(4
ASSOOIATICKs Not given
SUBMITTEE)i 10-11-1956
AMIABLE: Library of Congress
Card 2/2
vj:-~ D f-- N S N
M(MIIKO, V.S.; BOCIMOV, M.D.; KRISTOSMITAK, N.G.; CfBUUUWV, V.I.;
ANDUTANOV, Y.Y.; XW-MM, Y.M.; PAXIOW07, Y.T.; ZYORY~IN, A.A..
otv.red.; ARICHKOV, H.Ms# redo; BARDIffo L.P., red.; BLAaGMTOT,
A.A., red.;_VVXMSKIT, B.A.. red.; GRIGORITET, A.A., red.;
KMSTINSKIY*""-A 0' rOd-#;-XOLMOGOROVj A.N., red.; MIKHATLOV, A.A.,
red.; OFARIN, A.I., rqd.; PXMV, P.N.; red.g STOLETOT, Y.H., red.;
S2RAKHOV, VX', red.; FIGUROVSKIT, N.A., red.; KOSTI. S.D., takhn.red.
[Biographical dictionarv of leaders in the natural sciences and
"Wohnology] Blograficheekli olovarl delptelei eetestvomirlia
i tekhniii. Vol.l.' A - L. Otvatutyannyi red. A.A.Zvorykini R~d.
kollegiih! N;N.Anichkov i.dr..Koskva,.Go9.nauchn.izd-vo "Bollshaia
Soveiuslukla RatalklopecRia.4 1958. 5W P. (MIRA 12:4)
1. Redalcteiya intorii estentvoznBniya 1 tekhnlkl Bol'shoy Seveteko7
Utsiklopedil (for Semehankoi 'Boeharov,, Iristosturlyan, Charkasovi
Andreyxiov, Kaufmon, Pakbmanov).'
(Scientists)
.VVEDEN3F.'IY -B,-A. and ARMAND, N. A.
"The Diffr)ction of VHF 'Waves Around the Frirth IncludlnZ
Reflection by Atmospheric layers.'
report presented at the Conference on TH Propagation, Liblice, 10-12 Nov 1950.
InBtitW-.e of Radio Engineering ani Electronics, Academy of Sciences USSR.
V Al
I S_W~
IL CRARIM FACAPOCTIPARVINS PAJLWAMN
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,Mile lbgUwwU4 wA Usliftiftl GO=-Ift"m to' A' I' psrw Man)# pw*w#
29 (2) SOV/107-59-3-8/52
AUTHOR: Vvedenski iBj.AA,.,, Academician, Laureate of the Gold Me-
-Y eni A.S.
C~a ~imeni A.S. Popov
TITLE: A Mass Experiment Is I-Tecessary (Nuzhen massovyy
eksperiment)
PERIODICAL: Radio, 1959, Nr 3, pp 10 - 11 (USSR)
ABSTRACT: The author states that scientists will need the help
of Savtet z-adio amateurs for solving great scientific
problems. He refers in this connectio-n to the mass
observations of the Russian earth satellite and space
rocket movements by radio amateurs. Valuable data on
short waves were already obtained in cooperation with
radio au)ateurs. There is one photogrnph of B.A.
Vvedenskiy.
Card 1/1
VV]a)EHSKIY, B.A., akadejulk
Jagadis Chandra Bose and his reaearch in the field of physica.
Vop.ist.est.i toldi. no.8:6-17 159. (14M 13:5)
(Pb7sics-Research)
(Bose, Jagadis Chandra, 1858-1937)
VVEDENSK-TY,.B..A..)-ATHM) H..A..;IKALININ) A. 1.., KOLOGOV, M.IA..,.SWOMMOV, A. .V..)I
SHIRAYP' R: A.' and SOKOLOV,- A." V.
%cng,Range Tropospheric Pro;agation of Ultra Short Radio Waves."
report presented at Commission II, 13th General Assembly of the International
Scientific Radio Union in London, 5-15 Sept 1960.
Report available, Encl. to B-3,176)875) 30 Jan 61
2hh60
1.3/109
a /61/006/006/001/016
.9,300 D204/D303
C
/I
AUTHORS: Armand, N.A.# Vvedenskiyt B.A.p Kalinin, A.I.,
Kolosov, M.A.,--So-kolovp A.V-j Shabellnikov, A,V.,
and BLirey, R.A.
TME: A survey of work on the tropospheric propagation of
ultrashort radiowaves
PERIODICAL: Radiotekhnika i elektronika, v. 6, no& 6, 1961#
867 - 885
TEXT: The large body of experimental work done in this field has
been aided by the perfecting of apparatus and auxiliary instru-
ments and given impetus by the need for more knowledge to assist
the development of telephonyp television and radio communications.
t'US 'L~ I We fiel
het en d
atren!gttL ea(I (liqtancei 2~ BIgnal level and frequencyt the theore-
te.l. wark auSSaata that P-2~P-~a Or - rece:(ved' Pow-6r, ec" - ?meye lk-
511091611006100610011016
A survey of work on the ... D204ID303
free space) declines as the frequency rises. No uniform value of
2 (A) has been found as yet9 probably because of the changeability
oi the tropospheric structure and mezeorological conditions; 3)
Signal and time: Signal fading may be rapid or slow. bloat Informa-
tion concerns 300 - 500 km traces. Slow fading is caused by the
appear8mee or disappearance of inversioh layerep large irregulari-
ties and changes in the value of de/dh. Usually the signal Btrength
is greater in the evening and at nightf clearer in summer than in
winter and at shorter (100-150 km) rather than longer (400 - 500
km) distances. The amplitude is related to frequency; also, as it
combines with slow fadingg the average amount of fading increases
reaching, according to some sources, a maximum at 100-130 km.
Others maintain that it declines with increase in distance to an
equal emmyner ana winter value of 3 .. 10 db at 900 kmi 4) Loss of
antennse amplification: The phenomenon occurs beyond the horizon
and meEais that for an antenna with an amplification coefficient G,
exceeding 35-40 dbf amplification io less than in free space. To
account for this there are two hypotheses: (1) Spreading of radio-
Card 2/8
24460
A survey of work on the ...
S/109/61/006/006/'001/016
D204/D303
waves In a statistically non-homogeneous medium leads to distor-
tion of the wave front in the plane of the receiving antenna and
thus the energy absorbed is less than in the absence of amplitude
and phase fluctuation, (2) elementary waves with various random
angles of approach may reach the receiving antenna. These hypothe-
ses have been investigated but comparison of results is hampered
by differences in experimental conditions. For a 300 km trace the
amplification loss Increases with increase in the average amplifi-
cation of receiving and transmitting antennae and with an increase
of D to 300 - 500 km and f = 2290 megacycles. At greater distances
the lone falls; 5) Signal distortion: Work in this field either
treats the tropoophere as an ideal quadruple network or aims to
determ.~ne the amplitude correlation of the signal components on
differont frequencies in the transmitted spectrum. If with anten-
nae wi*,h low directivity the amplitude of aelayed waves is dimi-
nl,i~hed by diffraction weakening of the earth's surface and the
"directivity" of the -troposphere, then at antennae with narrow
patterns the amplitude of these waves decreases because of the di-
Card 3/8
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C;/109/61/006/006/001/016
I',
A survey of work on the ... D204ID303
rectivity of the antenna. The maximum transmitted frequency band
depends on the width of the directivity pattern of the antenna. The
random nature of the tropospheric radiation means that signal dis-
tortiori. has a random pattern as experiments in the USSR have con-
firmed. Two separated antennae in space diminish distortion and
guarantee a large carrying capacity of tropospheric radio links;
6) Radio-meteorological researchi Refractometric measurements have
dealt with the structure of the troposphere and, in particular, the
value of 4(h)9 (Z~E)2 and the area of turbulence
)2
usually varies within the range 0.3 - 3N units and irregular layers
are usually 1 - 300 m thick. "Jump" intensity in these rs~gions is
usually 2 - 50 or 60 N uniteg large especially in the "invisible
U
clouds". It was stated that at a height h = 3000 m and more
(6 E)2/,, is too small to explain distant fields and its alteration
with.height does not give the necessary value of Pr(D). The authcrs
Card 4/8
2h460
S/I09/61/006/006/00-1/0105
A survey of work on the D204/D303
then deal vii-th incoherent s.-at-1V-er and globular irregularities: In
"he - L.
laet levi Years much attention has been devoted to the concep-
tD.,n ol' Incoherent ecatter. Two chief theories have been establi-
zhadt One whi-,h g~,ves for the frequency subordinate Of Fr/Pop B
t.oo~llflolent of 13, and the -theory of "disturbance of the gradl-
,~IrJffj whimh gilres A. The second approaches more clooely to the ex-
per.tmental facts. ard ic generally preferredi Maxwell's equations
for statii'~tl~ally nor.-Mmogeneol)s layers above a spherical earth
havc not yet been resolved and a solution muil, cov'bine the theory
j'" diffraction spread with pereoptical theory, All theories, i-a
eazence, approach those of a "radar form type"
Pr 2
. QD dV,
P 2 t12
0 R R
1 2
where Q is a constant factori d(6) "scatter area" - a junction
for the influence of fluctuation F- and its relation to A and the
Card 5V8
4460
S/lOY96JO06/006/00 1/0-16
D
A surv,?y of work on the D204 D303
gradiev.11t dE/dhI with this formula theory discrepancy concerns basi-
cally the value of a. cf, -moreover, can be expressed simply ae
d (q)
where LI -- radiat-Ion angled r-JUCU io distance between
transmitter and receiver; b - expresai-)n giving ratios of 1p de-/dh
and others to (,8k)2, For Ynol,~, even numbers m;:-2 this accords
well with a general formula and is intcgrated with formula 2 to
g4 ,*e
m i-3
Q b A D (2)
PO M
n -m+3-2n -m-f-3.
where Am depends on m. 11 b -~ h** , then D replaces D
m can be substituted by nearest even whole number, in cases of
close approximation. Current theories give reaults approximate to
Card 6/8
24460
5/109/61/006/006/001/016
A survey of work on the D204/1-303
Eq. 2. Pinall mentioned are: a) incoherent sc-tter and turbulency
layerej and b~ coherent reflecting layers. On ) it is pointed out
that the use of tropospheric layers for wave reflection has been
, N,. rTPrn i ..
extensively studied and that in 1955 V,,N,. Trnit. kiv (Ref. 107: Ra-
diotekhnikag 1956, llt 5, 3) obtained a calculated formula which
accorded with experimental observations. On b) "t is noted that
stable layer reflection has met with two objectl,~ons: The first
concerns the incompatability of the existGnce of great changeabili-
ty patterns over long distances with the Idea of st-able troposphe-
ric layers; the second, is, however, theoretical and hardly affects
the practical aspect of the problem; the existence of layers has
been firmly established and it is poBitive that a diffraction
approach to the problem of spread along the earth's curvature will
be of value. A simplification of reported formulae was attempted
and
Pr (d
0y hlg be) exp aDj,
dh
Card 7/8
S/109/6l/OoVXo'6/oo i/Ol 6
A survey of work on the D204/D303
was obtained, wbere 0 is a complicated function, analogous to the
high fector,3. of clussical diffraction theoryt containing frequency
respanEies and 'lump' ratios [dt/dh)o~ a - another finne-1.1on of type
A - B InA related to parameters, whose size A and B does not de-
pend ort A. Though not strictly accurately descriptive of the flue-
tuatiort character of the field the equation gives the necessary
experimental, ratio Pr(D). There are 9 figures and 119 referencas:
24 Sovi.et-bloc and 97 non-Soviet-bloc~ The four most recent refer-
ences to the English-language publications read as follows: Radio
transmission by ionospheric and tropospheric scatter, Proc. I.R.E.,
19609 489 19 30~ E.D. Denman, Proc. I.R.E., 1960o 48, 1, 112; I.H.
Vogelmang IoL. Ryerson, M.H. Bickelhauptj Proc. I.R.E., 1959p 47,
5p 688; L.A. Ames, E.T~ Martino E.J. Rogers, Proc. I.R.E.0 1959,
47, 5t 769.
SUBMITTED: July 27P 1960
Card 8/8
2 f, 8 81, S/1 0 ~/6 1 /00 6,")'-o B/ 10 0 1 / 0 -; 8
D,6 0 (',9 ('03 3 D20-1/D-,04
-lkiy, B, A.
mand, N~A., and V,,eden-
. ............................ .
TITE": the d4re--tional--T: Of
d ~ a j.-, ~rza 11, z:, ar,*c-ri~ae in
,~cnd;lt.ions of Tiffra..-tion of radlo r,,.*u.,.-i:l the
e a r t h
Pl!"R 11) DI C 1, L -. Radio-~ekhnlka f elektronika, v. 6, no. .8, lt)611
I-P-..9 - 1227
TEAT: *,,'IhEn app,';ying resul-ss obra:.ned by taking, lhe of radia-
I
(led waves ai a dt-pole, -,~t -,s uz;-,,a. to cal-^ulat.- th--~ ral,'.a';On dia-
Cram of the a,-l-l-,i-a'-- antennae simp'v by multtiply'zig the formula for
J -7-
the radlation -,.ntensity of the d.,ple by the dil-e--tIVIty L,)-2'Lfi-
cacn~ abbrev:Lat-.4on: KITD') of the act,,Aal an-~f~-.-,na. But the
rorrectness of this proc~-,dure needz4 verifying, beai~ing in viind that
ll,-~ "'Crm of earth's surf.,!-.-e may introduce modtfica-;ons, parti-
ularly in tnf. sll,:ido-;y zzori,-.., Ana*--y~5-,s Is based ;n t.1he e`enentary
%i-s.;v. vf.,rt-.,ca',:. magne-tic for which case --alculitlowoan be
Card 1/5,
S/109/61 ""'0o ~, /o 0 5, /Go 1~/Oi a
Calculating -~-be direc I
:Linal D207 /D3
great,ly aimplified 'if ,he earth~e 3~arface is ta!,.-(-,n rini. prrfertly
conducting. A simple method is di-veloped for calca"ating the dif-
r
~razlion field -whil-h cons:.sts essen-t-ially in o.- summ-
ing -:.he dlffrawtion formulavi, fc)r the fields of t11--_- r.1'r-meril'ary d-'L-
P,olea whoae cimbinatlon Is equi-jr-L-ent -,.ri the a:~tua.! aer,al. The
proper-tieg of antennae- In fre-~ taking
L 4 5pa.,.e are
the ~-ase of a vertir-al rectangal.,7,r ---.qtenr;a, The expresSion
for E and H !a quoted from L.A. Vaynshtteyn (Ref. 1: E_"ektromagnlt-
nyye voiny (Ele--tromagnet-1c 7haves), Izd, Sovetskoye raj4lo, 1-957).
An expresslon, ~.s derave-2 oivine, --he magnetic. momeni, densz
ty in terms of the radiai.1or, -i.n~enzlty and the coeffi-
cien-~ (defined as ratio of radiaT.Ion intensity in the pr,,ncipal di-
rect.*L.on to ir,'.ensity for _Jsctror;-~,_ rad-,ation). Arialysiu for the ho-
rizontal diagram in the presence of the Cw,ved earth otartB with
an expreuslon for the dipole field quoted from V.A. Fok (Ref. 2:
Izv,, AN SSSR, Ser. fiz, 1950, -14, 1, 70) and ther, introduces
Airy's function. It is concluded rhat the directlonal properties
in the horizontal plane are not modified by diffrac!ion round the
earths The helebt of the untenna above the eart'h'.,:? ourfa^e Is assu-
Card 2/5
24881 q/I09/61/006/008/001/018
Calculating the direc-t-ional ... D_207/D.304
r.tid to be at least sevcral wavelengths, whl ch i ~~ jue tified for
S.W. The problem of the vertical diagram 'L:F r.,o.re at-d
an att-n-a--t'lon. functlon cannot b~; 1-.;j
form, t,i,-;u-h it can b~- deoil, -.-iith numerically, a* j-
ca; Z
tubiej Pef, 4z. F.A4 A--r-ilyant, N.G. C;11~" ~;I-.-,yye
rezul~taty teorii difraktsti radiovoi! vokzub zennoy p-:,-,--,.-;..,bnosti
Numerical Re5ultzz of Theory of' Diffraction. o11L iadio Round
the Earth's Jurfa:_) Izd. Sovetokoe radio, 1957 A -.ion fac-
tor is thus d,~riv-(~ involving the h,:ighl. of the ("XpMe-
z11n i
g the rfff,-~,4 of t*lne diffra-_,tDr di ~, to the forr t; arth. It
is po.4.nted out tl:,-,t n the Jiffrj.tct.--,-1 Zone ti.,e ra-,-_~. o: ;.e flel,:.g
;- tenna is not. is in froe
radiated by a dip!%1e --nd an actuul
spacep determined *bj 'lie height receivinL ar.,.erinia. The nume
rical re3ults dire ~;el, out in a .::nowinG vclueq of the (real
and imaginary part_--i of the) integ-rai_ They have b,:?-:,n by
cnock calculation.-,, mac!e by G.B. Liyi~-:%iAki , [Abatr,._, -tor-- note: No
reference given It-,j]ng Simpson*t3 forr"""ALa tAb3`t,-ac1,,,-)r' s no,.(, ', No
reference givent' Calculations ma-3e ul-A_ng the tabula-.ed values in-
dicatle that over the range of redu----%d Lntenna height from 0 to 4.5
Card 3/5
24881 S/109 1611' -06/-08/0,01/018
%I ~D ') 0 k'
Calculating 'he directional ... D207 304
and over the range of reduced an-tenna ver-ttical dimension 0 to 1,
the correction factor is not ve.-Y different from unL:,-, ~a.d (-xcept
An Urcase of large, high antennae th,_'. vertical difigram zan bf- cal-
culated wita s:afficient ac~curacy in Pricti.,e by multiply-ing tl-,e
diffraction formula of a dipole by th~- directivity coeffic,-en-1 of
the antenna as has b.--en d~3nc in *h;_- -;io;t. A method of inte-ruting
the height factor, in the case of c,,c~n:iratively low antennae., is
indicated, but in nore cumbersom.-a tlo~n the direct numerical .nte-
~;ralvion. In the case of very hiGh antle~inae the carrectiot. factor
can be derived by an asymptotic repr,&9erktaiion of the Airy func-
tion, The expression derived irdicatej that the intensity Llf the
diff;~acticn field is determined by 'the fraction of the fi,Ad tr4-hich
is radiated in the direction of the horizon. From reciprocity con-
siderations, the results obtained bc--re for a transmitting antenna
are oqually applicable to receiving- antennae. There are 1 table,
and '.3 references: 11 Soviet-bloc ~,nd 2 non-Soviet-bloc. The re-
fereuoes to the EnglJ~h-lF_nguL,"e publ!cations read as follow3: G.
N. Watson, Proc. Roy. Soc. A, 1918; and B.H. Bremmer, Terreatrial
Card 4/5
24881
Calo-ulating the dIlrectional ...
3/10 61/006/008/001/018
D207YD304
radio waves, theory of prop-agation. Elsevier Publish. Company, N.Y.
'L 1 4
-i5ter;iam- London, Brusi;-212. 1949.
)
S U BEI TUN D ~- Autl~uat 213, 1960
Card 5/~
NYEDENSKIY,, B.A., glav. red.; VUL, B.M., red. toma
(Encyclopedic pbysics dictionary]Fiziclieskii entsiklopedi-
chosicii ulovarl. Glav. rod. B.A.Woclantikii j dr. flauchn.
sovot izd-va; A.P.Aleksandrov i dr. MoAval Gos.nauchn.izd-
vo ""ovetskaia, enteiklopediia." Vol.2. E - Litii. 1962.
608 ;' ). (MIRA 15:10)
(Physics-Dictionarion)
M5027749 Nonograph-11 UR/
Armandl Me A.1 Vvede oklyp B. A,j Gunyatlnx~~dyj, 1. A,; Igoahev, X.P.;.
Nevdz~~VA
Nazarova,_ ,lie us j- - -Wly. .
;T-I
.; Tarasov, V.A.j
rc Xn a E YAa; UoK010v
Co DGY# I yokin N
TAWFO So) Ti rov, yu.-Asj Troitskiy, e orova, L, V.j
1yy -'B- - Kn--YA, b.3
e
rl -1-Fo )j, 395 511511cov. A. Shirey, R. A.;s SK:frr
hur, X, A.;;YAkovlevq 0, 1, 1 Kolosovj H4-L*j-1ai(eKDf,- L Pq N&Nlfio We- Re
Upper tropoqpheric iDroDagationloftltrashOrt radio waves (]Dallneye
HEM- i .
tropos en oye rasprostranefilye ulitrakorotkikh radiovoln) Moscow.,
Izd-vo "Sovetokoye radio", 1965, 414 N illuooo biblio, 4000
copies printed,
WOPIC SIAGS: radio wave propagation, tropospheric radto wave, radio
communicationy space comunication,)tropospheric ocAtter communicat-
ion, signal processing, signal distortion,, field theory
PURPOSE AND COVERAGE: This monograph is intended for specialists
working in the field of radiowave propagation, designers of long-
distance radio communication systems., and teachers and students of
the advanced courses In schools of higher technical education,. The'
monograph contains, for the most part, heretofore. unpublished
results of Soviot experimental and theoretical investigations in the
field of long-distance tropospheric ultraebortwave propagation*_
Card I/jo 44 0C
7- -'AM5027749
Problems of investigating the troposphere by means of refracto-
meters, the mean level of signals.. meteorological-conditiona and
% topographyp fluctuation of arrival angles and distortions of antenna-f
direotivity patternsilosses In antenna gain., and quick and slow
fadings of signal levels are discussed. The statistical character-
isties of the vignals at diversity reception In time., space.. fre-
queney and angle as well as the distortion of signals in the cownun-
Icatlon systems are also investigated. The long-distance propagat-
-theory to analyzed., and the engineering method of calculating field
Intensity at long-distance tropospheric propagation in given. At -
presont, there is no theory of Long-Distande Tropospheric Propagat-
Ion ithich can be applied effectively enough in practice. Thus.. in
the inventigation of that propagation, considerable attention has
to be paid to experiments. The special characteristics of geograph-
ical conditions of the territory involved should be taken into con-
aideration during the analysis of experimental data and in their
practical application because the conditions of propagation In
arctic and tropical climates differ'from those existing over seas
and*continento. A considerable part of the monograph deals with
the Investigatioroof long-distance tropospherio propagation carried
out over dry'l&nd routes,, 1300 km long, in the central part of the
USSR under the general supervision of B. A, Vvedenekly and A, a.-
Arenberg (up*to 1957)o V, 1, Siforov Invieetigated problevis con-.
ACC NKs AN5027749
neated with dictortions and fluctuations of signals* References
follow each chapter.
TABLE OF CONTMUSt
Foreword
Ch 1, Radio Engineeriq; Methods of Investigating the Troposphere
kelectric Conotant 5
libliography -- 16
Ph, 114 Results cof Troposphere Dielectric Constant Measurements 17
1, Relationship between the mean value of the air refraction index
and altitude. Standard radio-atmosphere -- 17 A
,,,2, Irluctuationsi of the air refraction index - 24
3, Some notions on the troposphere model -- 43
Vibliography 45
Cho 11:1, Average (mean) Signal Levels in Long Distance Tropospheric
Propagation of Ultrashort Waves ( L 1. P U S W) -- 48
AM5027749
1. Ikulpment and moasurin'g methods for the mean signal level -- 48
2. Signal attenuation function in LTP USW -- 54'
3, Relationship between mean signal level and the distance -57
4L h -- 63
4o Relationship between mean signal level and the waveleng,.
5o Relationship of mean signal level and-the shadow angkoof both
transmitting and receiving antennas --j-,65
6, Diurnal and seasonal variations of mean signal level 72
Bibliography 75
Ch.'IV., Effect of Air Refraction Index at the Earth Surface an them.
Mean Field Level in =.P USW -- 77
I# Correlation of the mean field level with the air refraction
index at tha FAuth Surface, -- 77
2, Possibility of predicting field intensity variations 81
-Bibliography 86
Cho io Fluctuation of Radiowave Arrival Angles and Instantaneous
Patterns of AntennaB Direc.tivities __ 88
1, Methods of measuring rLdiowave arrival anglew-and recording of
instantaneous antenna directional patterns -- 09
ACC MRs AM5027749
2, Fluctuation of radlowave arrival angles In horizontal and vertical
planes -- 92
3& Instantaneous antenna directional patterns 92
Bibliography 102
Cho VIs Losses In Antenna Gain of rX.P USW 103
1, D6termination and methods of measuring lonines-in antenna gain,&& 10-~
2. Experimental. data on losses in antenna gain -- 108
3, Theoretical.investigations on losses in antenna gain 114'
Bibliography 120
Ch, VII, Theories of Long Distance Tropospherio*Propagation of .
USW'- -- 122
lo Introductory remarim 122
BibIlography 129
2,, Theory of scattering ra(liowaves by tropospheric turbulent
nanhoutageneitLes 130
Cwd---%f1O'
M5027749
Bibliography 150
3, Reflection of radlowaves from dielectric nonhomogeneitlea of
definite d1nensions -- 151
Bibliography 171
4~ Reflections of radiowaves from laminated tropospherla nonhonio-
geneities of random character IT2
'Bibliography 1T9
Cho VIII, Engineering Method of Design-Caloulation of Field Intensity
:Attenuation .. 186
1. Basic rules of calculation method -- 181
2, Diffraction horizon ( a distanee, beginning of which,, the value
of the field intensity, calculated according -to the,diffraction
1"ormulas is smaller than the measured 1ntens1t7),L6;" 162
3, Betermination of field standard attenuation
4, Meteorological conditions correction 'some 184
Local topography correction -- 185
Zatimateof losses in antenna gain ~w ].65
ACC NRs
AM502V49
7, Estimate of fadings 186
Bibliography -- 188
.0h, IX. Statistical Characteristics of the Envelope# Phase and Pro-
quency at the Random Signal In IMP USW -- 18q
1. Statistical characteristics of atmosphere dielectric constant
signal components in rrP -- 18q
2, Dintribution-laws for the envelopes and phase of varioua signal
components -- 193
3, Distribution laws of sum-Bignal envelope
4,gulti-dimensional distribution functions of instantaneous value
oe envelopes and phases of the spaced signals In minute Intervals
207
)5, Parameters of multi
-dimensional amplitude and phase distribution
functions of spaced signals -- 210
Statistical characteristics of instantaneous values of the en-
7 velopes of spaced signals In minute Intervals -- 222
7e Statistical, characteristics of instantaneous values of spaced
oignal-phasee in minute Intervals -- 239
-8. Stittletical charaoteristics of instantaneous value of phase
firat derivatives of spaced signals in minute intervals -- 248
gid AO
AM5027749
;9. Statistical characteristics of Instantaneous values of the first
derivative of phase In minute intervals -- 25T
BIbliography -- 260
X. Experimental Investigations of Rapid and Slow Fadings in
..4i~p USW -- 262
1 Methods of measuring and processing experimental data -- 262
2: One-dimenalonal distribution functions of signal Instantaneous
values -- 264
3o One-dimensional distribution functions of signal averaged values-.
278
4, Period and frequency in rapid fluctuations of signal envelope-283
Bibliography -- 287
Ch. XI. Experimental Investigation of Signal Statistical Character-
W
istics at Space,, Frequencyo Time and Angle Diversity Reception - 2AA
1, 4ace-diveralty reception -- 288 , I I
2o Frequency-diversity reception -- 295
3, Time-diversity receptiOTI -- 299
4o Frequeney-titae diversity reception -- 305
5o Angle-diverelty reception 30T
CWd 8)%0.
ACC Nki AM5027T'49
Bibliography -- 312
Ch. XII. Investigaticn of Amplitude-Frequency and Phase-Frequency
Signal Characteristics at LTP -- 314
1. Measuring and processing methods of experimental data
..314.
2. Amplitude-frequency characteristics -- 321
3, Phaae-frequency characteristics of UP channel -- 325
4. Frequency characteriatics*.of signal groupUme delay -334
Bibliography -- 350
Ch. XIII. Signal Distortion In LTP USW -- 351
la Theoretical Investigation of distortions appearing in multi-
channel FM VrP communication systems -- 352
2. Experimental investigation of distortion In LTP -- 384
3, Distortions appearing during TV transmission over tropospheric
radio links -- 389
Bibliography -- 392
Appendix -Automation of Signal Statistical Processing 394
1# Quantification of continuous signals and coding 395
2. Signal- quant1fication instruments --,39T
cmd 9Ao
_L 44h,'!0-66 DIT(d)/EWTI
ACC NRi AP6615331 fiv
UR/0026/65/000/012/001610024
AUTHOR: Vvedenskly, B. A. ; KolosovL__Yi. A..
ORG.: Radiotechnology and Electronics Institute, AN SSSR, Moscow (Institut
rad-ilotekhniki i elektroniki AN SSSR)
TITLE: UHF waive propagation in the troposphere V/
SOURCE: Priroda, no. 12, 1965, 16-24
TOPIC TAGS: troposphere, UHF wave propagation, wave refraction, wave
diffraction, wavegruide, millimeter wave, submillimeter wave, tropospheric
radio wave, laser, wave scattering
ABSTRACT: The authors review experimental and theoretical developments in
the history of the study of UHF wave propagation in the troposphere, dividing the
study into six periods. The first period covers the twenties and deals with
primitive equipment and short-wave transmission, the second, extending through
the thirties, with UHF waves, which were found to penetrate beyond the horizon
line, leading to the development of the theories of refraction and diffractiorL. The
Card 1 / 2
ACC NRt AP6016331
0
third period, covering the forties, is charactcrized by detailed elucidation of
UHF wave propagration which evenlually led to the discovery of tropospheric
waveguides and long-range tropospheric propagation. This was the beginning of
the fourth period in the study of UHF wave propagation. The authors examine two
of the theories on UHF mechanisms proposed at that time: incoherent and
coherent scattering. They consider that a combination of the two to needed. The
fifth period overlaps the fourth, as it goes back to prewar years. It is the period
of the discovery of short, centimeter, millimeter, and submillimeter waves for
which the troposphere is not a "transparent" medium. The authors consider the
current sixth period as that of the development of research on UHF waves in the
troposphere; it is closely related to the rapid development of laser technology.
Orig. art. has: 2 figures. [GC]
SUB CODE: 04, 20, 09/ SUBM DATE: none/
Card 2/
RUDICH, K. N.1 MIKIN, I. fl.; VLE~!ISKIY, B._.!.
Inoluoions In artiflelal fluorophlogopite. Zap. YeeB. nin. ob-va
91 no.4:477-482 162. (MIRA 15:10)
(Fluorophlogopite ex7stals)
WU-EXSKlr, Dmitriy KlkoLVevich
Academic degree of Docter of Philological Sciences, based on his
defense, 30 June 1955, in the Council of Moscow State PedVkgogical
Inst Imeni Leni4j, of his dissertation entitled; OThe languages
and style of the scientific-historical prose of Pushkin."
Academic d3gree and/or title: Doctor of Sciences
SO: DecJxionfi of VAK, List no. 222, 12 Nov 55# Ryullaten' MVO
SSSR, No. 19, Oct 56, Mos-ow, PP. 13-Z4, Uncle JPRS/NY-536
TWOLI719 V.
Raisirg New Hampshire hens on the farmerls personal plot. Ptitserodstyo
8 no-3t4O-41 Mr 158. (MIRA 11:2)
1. Chlen Moskovskoeo tovarishcheatva "Kroliko.Aitsa."'
(Poultry)
rn p T.:~ ~--S at roe a ten. to r. ten S Or
-FL Dr,
w
zetralta rhcR thpt, Tjt )f
t i:7. 7,,,e sarma th i Tig (,&n n
L 72581-65
ACOSSrOff IM 9 "5002V&
AS WTATICtli none
s
-UmG
-,LIED ,14j,;--63 i On SUB CODE~ ILA
HO REF &M r 005 trVEER; OW
Ceird 3/3
BUTUR, S.A., iazh.-C~EN~BKIYI inzh,
p
Technical means and mothcdo used in imtrial surveyn.
Transp. stroi. 13 no.2-.40-43 F 163o (MIRA 16;3)
(Aerial photogronmtry)
1. VVEDENSKrYO 1. N.
2, USSR 600
4* Psychiatrists
7, V. Pa Serbakii smd the role he played in psychiatry,, Zhur. nevr. i paikh.
53, No- It 1953,-
9, Monthly List of Russian Acce3sionsq Library of Congress# April 2953., Uncl.
VMXIISKIYP I.Nl, professor
- Pg-Gl
--"I-v'a*n'~llikolaevtch Vvedenakli; on his 80th birthday. Zhur.nevr.t
poikh. 55 no.3:236-237 '55. (KLRA 817)
(VVIMISKII, IVAIT ITIKOLAHVICH, 1875-/f40)
SLUTSKIY, S.S., kand,ekonom.mauk; VVX=KIY, K.A., lnzh.
- .-.-l_,_.__._-..- .... --.
Methods of dletrib?+,Ing harbor-pier expenditures, Rech.transpe
18 no.1.1:5-7 N 59' (MIRA 13:4)
(Cargo handli;~:_Gosts)
VVI IY, 1. K.
Acute appendicitis and pregnancy, Akush. gin, no. 1:68-71 Jan-yel
1953. (OLML 24:2)
1. Profookor. 2. Of the Institute of Obstetrics and Oynecology
(Director - Prof. A. P. Nikolayev). Academy of Medical Sciences
VVEDENSIM, K. K., Prof.
. Appendicitis
Acute appendicitis.and pregnancy. Akush. i gin. No. 1, 1953.
9. Monthly List af Russian Accessions, Library of Congress, June 1953, Uncl.
MIDEIINSETY, K. K. , P.:Cf.
P,--egn~incy, Cvomplicav~:!,)n3 of
Acute appendicitis and pre-naricy. liku-sh, i Eln. No. 1, 11)53-
Monthly List of Russian Accessions, Library of Con-mss, June 1953. Uncl.
VOSKRESMISKIY, A.A..inzh.; VVEIMNSKIY. K.S.,inzh.
,
Testing differential protective genr having saturAting trmnsformers.
Blek.sta. 29 no.3:76.78 Mr 158. (MIRA 11-5)
(Blectric relve) (Blectric transformers)
JKSMMZOVSKIr I V. R. j VVEDEMKIY., L. G.
Stabilizing raw materials feed into rotary grog-burning Id-InB.
Ogneupory 27 no.,5.*232-218 162, (MMI 15:7)
19 78entra.11noye proyektno-kon6truktorskoye b7uro "GlavproyBktmontazh-
avtomatika* (for KsendzovWdy). 2. Zaporozhakiy ognoupornyy zavod
(for Vvedenskiv).
(Kilns,, Rotary) (I-eed mechanisms)
0 0 0 0 * to to 0 0 6 to ~ I I I I I
I I a of u u F. 14 1) a it 14 A a R , lu
0o a-
l
00
' i
! SPOC othods tot d4fortulate alwalawnt. A" "d
nit
kil
kt
l
1k
1
O
A
C
V
tus
u
wti
N a
4
roo. "
a
y 4
I
"
udcl'shtam. lech. PAYE. b. S. S. R. J, OV-141
l
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potation is given ml numerous rtsWts at sbovm. For
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VVEDENSMY, L. YE.
VVEDENSKIY, L. YE. -- 'Nethod of Photometric Interpolation and Its Application for
Spectrum Analysio of Aircraft Alloys," Sub 22 Dec 52, Yoscow CIffler of Lenin
Lviation Inst imi3ni Sargo Ordthonilddze. (Dissertation for the Degree of
Candidate in Technical Sciences.)
SO: VECFYPNAYA MOSUA, January-December 1952
T4
USSR/ftsins, Spectral amlysis
card 1/1 Pub. 43 - 52/97
Alithors WeAeaskiyo L.
Title Effect of-atmospherio 1weasure on th6 spectral line Intensity du-ring
spark discharge
PeriodicaLLiL ~~ -AV-SSSR. Ser. f.lz,;U/2p page 275s Mar-Apr 1954.
tract-- An --abridged-report_~i.7 -proisented- on-ths-'study
Of- the - effect Of -atiospherial-
-
pressure on -the intensily of ispectral Lines during spark.--discharge
order -to investigal- e tho apark dis charge at dif ferent atmospheric pressure3
the author constructed a 13POcial baUoon with a (raartz window. At
pressm.,es below 500 on it sharp drop in relative spectral line intensity
was obiserved which Indioated a reduction in the spark temperature. A
reduction in pres3ture was found to Increase the detemimtion sensitivity.
A natural change in atm)spheric pressure by� 30 has shown a positive
effect on the spectral analysis results.
Lwtituticn The Sergo Ordzhon:U-,Jdze Aviation Institute,, MoscOW
Submitted., s
MEDENSKIY, L.Ye.; SHEKHODALOVAO V.I.j NOVIKOVAj A.S.
Yachanism of the effect of "third" elements on the results of
analyses of aluminum alloys. Izv. AN SSSR. Ser. fiz. 26 no.7:
896-899 J1 162. , (MIRA 15:8)
(Aluminum alloys-Spectra)
S/048j62/026/007/014/030
B104/B138
AUTHORS: Vvedenski I;. so, Shekhobalova, V. I., and Novikova, A. So.,
TITLE: The mechanism of the influence of "third" elements on the
results of analysis of aluminum alloyb
.PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskayao
v. 26, no- 7, 1962, 896-899
TEXT: As shown in an earlier paper (L. Ye. Vvedenskiyo Izv. AN'SSSR,
Ser.-fiz., 4, 227 (1940)), the influence of Si on determination of Cu
in Al-Cu alloys subjected to spark excitations is shown by.a sudden change
in intensity at_.~2 weight ~Io. It was then ass 'umed thtrt a structural change
in the alloy altered the conditions of entry into thq spark. To test
this, the influence of a third element was studied in dependence on its
concentration. The influence of the Si content on log(I Cu /I Ai ) d`epenOn
in a complex manner on the ratio between NSiq the number of Si atoms,
and NCd, the number of Cu atoms. I Cu and I Al are the line intensities.
This function has very stable extremes, At N SiAcu 1/5 the influence
Card 1/2
2/026/007/014/030
The n 38
of Si ow on the curve
is ratio. At
0 log(
11 . A
r1S i IN the curve
J, ( tion of N hao
og Zn/NM9
a min 1/2o -the influence of
Zn is
Card
TZ I al --A t. op lip. VM,-T,'rp,F, I
ME 4- fill ME WOPROMERE, PH MON-0,00"REWS Q EM, f I ff r- RK-HROM, I rell,
V L/
PHASE I BOOK EXPIDITATION SOV/4312.
SOV1 O-S-41
Moscow. Aviatsionnyy tekhnologicheskiy inotitut
Nekotoryye voprosy mekhaniki i fiziki (Problems in Mechanics and Physics) Moscow,
Oborongizs 1959. 84 P. (Seriess Itst Trudy, vyp. 41) Errata slip inserted.
3000 copies printed..
Sponsoring Agencys' RSFSR. Ministerstvo vyashego i arednego spetsialinogo
obrazovaniya.
Eds.s V.T. Dubasov and R.G. Gavorkyan; Ed. of Publishing Houset V.M. Tokarl,*
Tech. Ed.s N.A. Pukhlikova.
PURPOSE: These studies are intended for teachers of higher educational institu-
tions,,for people working on applications of specVral analysin in industry., and
for scientific workers who dse voltage stabilizers.
COVERAGEt This book contains eight theoretical and experimental studies dealing
with specific problems of physics and mechanics. The subjects considered in
these stiidies are: principle of relativitys theory of physical measurements,
integrability of equations of motion, acduracy of voltage stabilizers of,al-
iternating currents, roentgenoscopy and spectral analysis of metals and alloys.
Problems in Mechanics and Physics SOV/4312
Pryadilov., Yu.N. Effect of Load Reactance on the Accuracy of an i-G Voltage
Stabilizer With a.Saturation Choke 47
A theoretical analysis of factors causing additional error in high-proolsion
al-o voltage 4tabilizers is made. It was shown analytically and proved
experimentally that the load reactance'is such a factor in stabilizers
with saturation chokes and with diode bridges.
Xurdinovskiy, Yu.P. -Use of X-Ray Spectroscopy for the Determination of In-
clu6ions in Steel 54
This paper describes a method of studying inclusions in steel by moans of
x-ray spectr6grams. This method was originally introduced at the metallur-
gicheskiy zavod im. Vladimira Illicha (Metallurgical Plant imeni 146dimir
Illich) by the author.
YX2!~~iRskiy.,_Ljq. Improving the Accuracy of Speotral, Analysis of High Concen-
trations by the Method of Overlapping Spectra 58
It is shown thit the accuracy of alloy analysis at high concentrations of
the analysis element can be inc'reased approximately 1 1/2-2 times by the
application of the overlapping spectra method.
-Ga
4=:~/4
VVZMISKIT, L. To.
Reflecting spectrpeTtiph-monochromator for visible and ultraviolet
regions of the spectrum, constructed on a two-mirror system.
Trudy MATI no 041:63-67 '59. 04IRA 13:6)
(Spootrograph) - (monoohromatorn)
WZDIRISKIY, L.Ye.; SIMXMBAWVA, V.I.
A.c. are as a source of light for the spectrum anal7sis of smeltei
metalu. Trud7 PATI no.41:68-75 '59. (MIRA 13:6)
Plectric are) (Metals--spectra)
, VVKDIRISXIY, L, To.; SHMWBAWVA, V.I.
Condensed spark as a source of light for the S'pectum snalysis of
smelted metals.. Trudy YATI no.41:76-85 159. OURA 13:6)
Plectric spark) (Metale-Spectra)
W7) SOV148-23-9-18157
AUTHORS: Vvedenaki Shekhobalovaj V. I.
TITLE: The-Influence of "Third" Elements in the Spectral Analysis
of Melted Metals With Condensed Spark
PERIODICAL: Izvestiya Akademii nauk SSSR. Seriya fizicheskayag 1959,
Vol 23, Ur 9, pp 1093-1095 (USSR)
ABSTRACT: In the introduction the disadvantages of a spectral analysis
.1"ith solid test samples are first pointed out, and tuo ways
are suggested for the purpose of avoiding these disadvantages.
The first consists in Using the sample in form of a solution,
and the second In carrying out an analysis of the'metal in
melted state. The former method takes a long time. The latter
was suggested by L. Ye. Vvedenakiy (Rafe It 2)1 it was!fioin
that, in the case of melted eamplea, the effect of spattering
the spark (obyskriianiye) and the influence of structure is
avoided. The Influence exercised by "third" elements is in-
vestigated in the prefient paper. In the measuring arrangement
the ISP-22 spectrograph and the spark generator of the type
IG_.2 were used in 'the oircuit according to Rayakiyj photometri-
zAtion was oarried out by the microphotometer of the type
11.F-2. The experiments were carried out on a number of standard
alloys of duraluming binary Al-Cu-alloya, and such additional-
Card 1/2 ly containing 6,16 SL, as we'll as ort binary Al-Mg.-alloys and
SOV/48--23-9-18/57
The Influence of "Third" Elements in the Spectral Analysis of Melted Metals
With Condensed Spark
such with an additIonal content of 5~ Zn. The reproducibility
in these experimonte was found to be the same as in those
carried out with solid tout aamplea, and the effect of spark
spattering (obyakrivaniye) was completely eliminated in Cu,
Fe, and SiI and.conaiderably reduced in Me, and Mn. At a tem-
porature of 805 C the Influence of silicon in the coppero anal.-
ysin in Al-Cu-alloys disappears. At a temperature of 770 C
the influence of' zinb vanishes in the analysis of magnesium
in Al-Mg-alloya.Su.,-omarizingly it is said that the analysis of
melted duralumin samples may be developed to a degree of ex-
actitude which cwresponds to that in the analyses of solid
samples, that the influence of "third" elements may be avoidedg
and that the errcr caused by the liquid state of the test
sample may be avoided by an improvecent of photoelectric
methods. There are 3 figures and 4 Soviet references.
ASSOCIATION: Moskovskiy aviatsionnyy tekhnologioheskiy institut
(Moscow Aviation-Technological Institute)
Card 2/2
VIrEWSKIY, L.Ye.; SH&KHaBALOVA, V.I,
I
Use of an a.c. are between a carbon electrode and nolten
metal for thb determinatlon of small ImPuritIO8, Fissabor.
no.4:504-505 '58. (MIRK 12:5)
1. Moukavskly aviat aionnyy takhnolo6icheakiy institut.
.(Metals--Spootra)
MME'~'3111Y, H., Archpvio~,~
Kani.mov, Ortl:olox 01,,urah in
Prelalvic service -4n ai anciont ch-urch, 22iur. Patr. No. 12, 1"'52.
9. Monthly List of Russian Accessions, Library of Congress, 11~ay -1953. Unclassified.
VVEDnSXIY, It.
Isbrannyo Prolsvedenlia ($elected Works -
PjLrt 1: Telephoric Rarearch of Ilectr1cal Phpnomer4
in Muncles and Irerves. 504 p. 2.50
Part 2: 343 p. 2.00)
601 Your Continent Book List, April 1954
WEDLNSKIY, N.
Poinve Sobranis Sochinenji, (00=1ete Works -
Vol. 1: Telephonic Research - Articles 1879-1885 196 p. 1.00
Vol. 2: On the Relationship between Irritation and loxcitation in Tetanus
299 p. 1.50
SO: 7our Continent Boolk List. April 1954
4 0
0
to 4 . 0
pw f, 11, its Iis I
At V I
11 AJ fit 0., ~p
-00
..0o
0: 'A
00
two wulfty. 14"
%r, I T'l
1. u ItIl 4 411%.
00 in !~' t;
IJLM
lad (U. va A
chew - -. 14, t'y till HIC
-AX
I till&- Ills bcd '141
I filal", If
0 a t Willi must .1 loo
k with Ifillills,
and
muitan - *.A
twill� a 1"w ml ill "I I b"n
44 14W,,A tjAUjCn1A
-fits fliwu
taills !AT
nee
oo =o*
04P
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00 Cog
00
0
.SF
too 9
tit 0
#.ILA &AJA uAGICAL
via..
a a a 9 all 4
fk I
AV it it 1101 0 0;6 0 0 0 * : I*% : : :
0
YVXDBNSKIY, 11.0.
-
"Combined method for drying chemical producta" by A.A.Polushy.1n.
Reviewed by N.G.Vvedenskil. Med.prom. 13 no-3164 Xr '59.
(MIRA 12:5)
(IRYING A"AUTUS) 1POLUSHIN, A.A.)
VTg=NSXITO--Iil.G.-.
Bibliography. Ked.prom. 12 no.9859-62 S 158 (HIRA lltlO)
(BIBLIOGRAPHY-MEDICM)
vvmTSKIY H. ho't',
,."4
. P .1 . _j "-Ip.
Tachnicnl infonintion problem. Mpd.prom.SSSR 12 no.5:30-32 97 '58.
(nRuG nfDUSTRY) (MIRA 11:5)
VVMNSKIY N.G.
"Coating ferrous metals with phosphates" b7 L.B.ShiahmareTa,
O.IA.IAkovleva, V.N.Burlianenko. Reviewed by H.G.Vvedenskil.
Med.prom. 13 no.3:64 Mr 159. (MIRA 12:5)
(YMIROUS METALS-CORROSION) (SHISMaRVA, L.B.) (IAKCVTZVA, O-IA.)
(BURIIAOINKO, V.N.)
TVXD11WSKIT,, X.G.j Inab. (Xoekva)
Apparatus for repositioning fracture@ of bones of the forearm.
Ortop.,travmj protez. 20 no.M43-0 D 159. (MMA 13:5)
(FORZM fracture & dislocation)
(MMURES equipment & supplies)
VVE'VIII.I.KrI, Nikolny Ycvj.;on'.,.,(ivJvh; TIiiF'Kl!OVj P.G.j VINOGRAPOVp M.I.p
--red lijii' -ad,
.___prof-wj---otv A; VOL) i
[Complete collocted works) Polme sobranle sochirenil.
Leningrap Tzd-vo lAininfrr. univ. Vol.7. (Obituaries, ar-
ticleep 08ruys, abotmetz of reportt. and commun1cationn,
addressen at sesvinzin of scientific cocietioa, roviews of
scientific pripern; 1879-11)201 Nekrologl, Btat'l, ochorki,
referaty dokladov i soobshchenil, vystupleniia na zaseda-
niiakh.nauchrUkh obshche3tv, otzyvy o nauchriykh rabotakh;
1E;79-1920 gg. 1963. 192 p. (MILI 17:7)
rMnIsim, %1r.
Physical Gcorpraphy
Problems in Soviet physical geogranhy, Izv. Vses. reol-, obshch., Ch, Yo. 3, 1952
Monthly List of Russian Accessions, Library of Congress, October, 1952, UNCLASSIFIE)
VVEDENSKIY, N.V., kand.geograf.nauk
Development of physical geography and geographical exploration
during the Soviet regime. Izv. Krym. otd. Geog. ob-va no.':
35-49 158. (VIIRA 14: 9)
(Physical geography)
,VVFDI"?ISKIYP 0.110
Duality In olliptic curvolt uv,~r a jmr:,jj ei#.Iri,
, 10 U7. All
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