SCIENTIFIC ABSTRACT MEDVEDEV, V. S. - MEDVEDEV, YE. S.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001033310007-3
• Release Decision: RIF
• Original Classification: S
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• Document Creation Date: November 2, 2016
• Document Release Date: July 12, 2001
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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C're A. F. Prikhot'ke, And 0. P. 0110"4.
Irwit. Ak4d. Xsak S.S.S. R.. Ser, Fi:. 14. 4*17-92(1951)) -
It"IWOMIlctits in the nitth(kA ate the Uve of metallic crjo-
,,tat* with SU&N or clumts windo", a( a high-lutwaorr
Kr 1111111 'A.'s light mvuf-.v, '41ttl 44 the Fe-.4rc slovet"1111 42 ..
4101n;md-n. Almorplion slictritts its I-JAriml light could
14- taken on WIP. Ruall Immot-FYmals belcirtively rislarsed
-4xit 4 a mollooteme of crystale. At Uqoidl-N (emp. the
tionds are amfowed. Store thin So substancvs,
were investigated. The characterkilk. (rcqttmck% of the
C.H. AM111104 IC1114144 in t(W I1pMt9a Of fditleol %UtM(A(tC".
tint Ific- show indivitfujol chafticteirist".. for example f,-.
" aid m-itylenc kAve d(Minctly different sleclo^ At in.
',,~i'p- all the tocamue derivi. can be k1cati6rif [witer thAn
gains. Phornal spectra are continuous iond shifted to the
'"I The WN mad *411, xroupq alosim strongly tuodify The
loornectop liectmitt; a stume-ittolotilord striscturr o( 4"iflur stod
nk-tirmorij twarA belocigird Ito belctocyrlic
glycinc. 41Atiuc, quitimoots. et- ChAngm in
to ctwiscs in itmil. immuft and to chatips in tattove bitmillo
L'tit, mn.lv if the naphthalene spectrunt W to the follovoinog
All lot" anti Imnd% vAn be clA%mt-I in wos-
I. el"trook- trAnmi"s. inicrnkil. vilocaticin,
.,)j killim Vibralions. In the qWVtrA of Intil
to Wrics of tin" cord. r~ilinq to linio; Ito the rAs pha3c al%j
War we Its, lines. and loamlis clufacirrissw of the c?Yslnl
otle. thew fer" "0 strongly iiiotiofk~l. S. Nkower
N

KOVED37 0 V. S.
Broude, Ve Lot Kedvedev, Ve S. Prikhottko, A. F. Electronic and vibrating levels of
thO MOleCU10 and of the be crystal. P. 665.
Institute of PIWsics
Acr,dwq of Sciences, Ukrainian SSR
July 209 195b
SOr Journal of Experimental and Theoretic PIWsics, Vol. 21, No. 6, June 1951

USSR/Physics - Photoconductivity 11 Oct 52
"Photoresist&nces of CdS Monocrystals and Thetr
Photoactivation," V. Ye. Lashkarev, Acting ~hm,
Acad Sci Ukrainian SSR, V. S. Medvedev, A. 1.
Skopenko, G. A. Fedorus, M. K. Sheynkman, Inst
of Phys, Acad Sci USSR
"Dok Ak Nauk SSSR" Vol 86, No 5, Pp 905-907
At 7th Conference of Semiconductors in 1950
(cf. Lashkarev et al., "Iz AN SSSR, Ser Fiz"
(1952)) p4qtoactivity of CdS mo-nocrystals
vaA:, reported actIvated by Show that photo-
;ight.
resAtante of CdS is only 'one exhibltiig, In ad&ition
to high sensitivity, practically horizontal spectr*al
character ist ics within band 0.4 to 0.21)4. Received
5 Aug 52.
I
Ca
245T94;9

IEDVEDEV~ VI. S,.
W
'Structure of the molecule of dl*ers CUjacene spd Its
R XT ~ MIT
41
-
homologous rbstance2.
-
O
-hamlY. A A,
3 _P=
IR
Nau ;R.~
( -79 5-80.5b) into
i__O-methylanthracene ra~ . vas treinsformed
its"-dimer (in'. 228~228.5') -by -,irradiation of its ace-.
:tGne sohl. by a H 4 and recrystn.. Abaorption
9
2 electronic transitions
Is s
h
t
f
.
w .
a
e crys
t
spectra o
The first series of broad a rption bands begins with a
strongly polarized triplet X - '3990.1. 4004 '5, -4030.5
A - the second series has -a long-wave limit of absorp-
at A 2W A. for oce polarization and-26M A. for'
'
from ~the
the other. This spectrum is entirely different
monomer spectrum. Thr- photochein. reaction takej Place

omercrystah;
t onlv in soln, but also by irradiation of mon
n
it can be detd. by the IOSS of birdriogmee. The'trans-
formation is effected byachmage in Vic valence bond-which
leads to a configuration sintilar to that of hydrated anthm-
cefie derivs. The aromatic structure Is lost in the central
ring. S. Fakswer

000,

Cryostate uBed in Jamin interferometry at liquid hydrogen tespers-
tures. Prib.i tekh.okap.no.3:96-98 M-D 156. (NM 10 :4
1. Institut fizik-i AN USM.
(Interferometry) (Cryostat)

BABZM. V.P.; BROUDO, T.L.;_ KRDVEM, V.S.
Cryostats used in optical measurements. Prib.i tekh.ekop.no.3:99-100
M-D 156. (MLHA 10:2)
1. Institut fizW AN USSR.
(Cryostat) (Optical measurements)

M ED V ED E V, V
24(7) PHASE 1 BOOK EXPLOITATION SOV/1365
L'vov. Universytet
Materialy X Vsesoyuznogo soveshchaniya, po spektroskopii. 1:
Molekulyarmaya spek-troakripiya (Papers of the 10th All-Union
Conference on Spectroscopy. Vol. 1: Molecular Spectroscopy)
[Llvov] Izd-vo Llvovskogo 7miv-ta, 1957. 499 p. 4,000 copies
printed. (Series: its: Fizychnyy zbirnyk, vyp . S/8/)
Additional Sponsoring Agency: Akademiya nauk SSSR. Komissiya po
spektroskopii. Ed.: gazer, S.L.; Tech. Ed.: Saranyuk, T.V.;
Editorial Board: Landsberg, G.S., Academician (Reap. Ed., Deceased),
Neporent, B.S., Doctor of Physical and Mathematical Sciences,
Fabelinskiy, I.L., Doctor of Physical and Mathematical Sciences,
Fabw1k&-nt* V.A., Do.?J,,*or of Physical and Mathematical Sciences,
KornitakJj, V.G., C-,Lndidate of TecImical Sciences, Rayakiy, S.Mo.
Candidate of Physica-1 and Mathematical Sciences, Klimovskiy, LOK.,
Candidate of Physle,,al and Mathematical Sciences, Miliyanchuk, V.S.,
Candidate of Phya-L~3~. P-id Mat-hematical Sciences,, and Glauberman,
A. Ye., Candidate of Phyel-cal and Mathematical Sciences.
Card 1/30

Papers of the 10th A-31-U-7"on (Cont.) Sov/1365
PURPOSE: This col o~ articles 13 Lntended for scientists
working in the field of spectroscopy and for engineers and
laboratory analysts who u-se spectroscopic methods in their
work.
COVERAGE: This collecticra of articles is concerned with theoretical,
experimental, and teahmica.-,'. problems in molecular spectroscopy.
The application of molacoalar spectrosoopy to various fields of
theoretical research is described in articles covering chemical
structure, k-qneticF3, cat.-a-Lyals, theory of the chemical bondirg,
properties of cryst-a2s, effect of radiation on substance, etc.
Good coverage is Plao given to the use of spectroscopy in
organic and inorganic ter;hnology includi-ng the study of petro-
chemicalsp polymers, glass, phosphate, boron compounds, etc.
Each article is followel by references. The text includes tables
and figures.
Card 2/30

Papers of the lOth X1.1-Union. (Cont. SOV/1365
TABLE OF CONTENTS:
Academician G.S. Lands"'--rg; Obituary 5
Academician G.S. Landaberg. Introductory Speech
at the 10th All-Unlork Conference or, Spectroscopy 7
-shl-."er, B.M. Kozyrev.
Zavoyskiy, Ye. K., S. A. A-1-11,
Paramagnetic Resonance 13
Broude, V.L., V.S. -Medvedev, and A.F. Prll&..otlko.
Spectrogra~lh-yc~f Benzene-crystals at 20.4*K 14
Brodin, M.S., and A.F. Prikhot1ko. Absorption and
Dispersion of LIght in Certain Molecular Crystals 16
Prikhot1ko, A.F., and M.T. Shpak. Polarization of
Absorption Bands of Imp-ar.1ties in Crystals 21
Card 3/30

Papers of the l0th A-',!-Union (Cont.) SOV/1365
Shpol'Bkiy, E.V., E.A. Girdzhiyauskayte, and L.A. Klimova.
Emission Spectra of Aromatic Hydrocarbons at Low
Temperatures 24
Gross, Ye. F.,. and A.A. Kaplyanskiy. Exciton Pattern
of the Spectral Ctv.-ve,,; for the Intrinsic Photoeffect
and the Exciton Lumines,ence Spectra in Crystals 37
Gross, Ye. F., B.P. ZakharO.-.enya, and N.M. Reynov.
Zeeman Effect in the Exi~itor. Spect'rum of the
Cuprous-oxide Crystal 38
Feofilov, P.P. Absorpktjion a-rid Lumineer;enne of Bivalent
Rare-earth Icns In Syr.tinetir; a-rid Natural Fluorite
Crystals 39
Faydysh, A.N., and I. Ya. Kucherov. Migration and
Transfer of Elentron-excita~.ion Energy In Anthracene
and Naphthalene Cry3T.alS 40
Card 4/30

Papers of the 1D*.h All-Un-f-or. (Cort.) SOV/1365
Chulanovsk-iy, V.M., M.P. B-z~r7
~ ova, G.S. Denisov, and
Ye. L. Zhukova. C'nar-act-eristics of Molecular Bonding,
in Nonelactro!7.4,e Solut-f-o-as S-1-ludied Oy Means of In-
frared Absorptio-s-i Spi~,,-341- --, a 42
Neporent-, B.S., and V.P. IZochkov. Dependence of the
Absorption Speat.ra of Organic Vapors on I-Jhe Concen-
tratiol.1 51
Neporent, B.S., azi! N.G. Batt2zsbiyev. Effect- o~f the
Solvent on `3,111-e Va:.,,,,,z- of for
Complex Organic Czmpouund-s 52
Glauberman-, A. Ye. THaory of Electron Spectra of
Condensed System3 53
Aleksanyan, V.T.. a..-id K,-.. Y;~. S"-~!r'i-,. P-ar..&n Spectoa
of Bicycio-2,2,1~-bep4u-a~.-ie-5,
Bicyclo-2,2,--.-heptad'L--rie-2,li, and of Their Homologs 59
Card 5/30

AUTHORS: Broude, V.L., Medved ev -, and Prikhot I ko, A.F. 51-3-6/24
20.40K.
TITLE: Spectral investigation of benzene c2 3tals at
(Spektralln,ye issledovaniya kristallov benzola pri 20.40K).
PERIUDICAL:"Optika i Spektroskopiya" ~Optics and Spectroscopy),
1957, Vol.2, No.3, PP-317-322 U.S.S.R.) -
ABSTRACT: The present authors studied earlier (Zh. Eksper.Teor.
Fiz., Vol.21, p.665, 1951 and Vol.22, p.605, 1952) benzene
monocrystals in polarized light at the liquid nitrogen
temperature. They found then that a pure).-.- electronic
transition forbidden in the benzene molecule occurrej in
benzene crystals as a resolved doublet wi-~;h its components
polarized along the a and c axes of the crystals. This
doublet was shown by Davydov (Zh. Eksper. Teor. Fiz., Vol.21,
p.671, 1951) to be due to formation of free excitons in the
crystal. This paper deals with absorrtion spectra of benzene
monocrystals at the liquid hydrogen tempera ure. The
apparatus i luded a spectrograph with 2.9 I/mm dispersion at
about 2600 r. An Iceland spar polarizer was used with a
special diaphragm to make possible recording of two spectral
Card 1/3 components simultaneously. Liquid benzene was poured into a
special cell and held in a crycatat which permitted rotation
of the cell. New samples coul( be introduced during work.

Spectral investigation of benzene crystals at 20.4 0 Cont.)
51- 24
Preliminary cooling was carried out wi h liquid nitro en
and in the final cooling only 30-40 cm~ of liquid hydrogen
were lost per hour. The absorption spectrum of benzene
monocrystals at 20.4 K consists of more than 100 narrow
(2-4 cm-1) bands. The spectrum begins at 37800 cm-1 1and the
plates in the paper show bands up to about 41000 cm- . The
spectrum of the benzene crystal consists of two basic series:
the K series strongly polarized bands which are related to
the fully symmetric vibrations of the benezene molecule and
the M series, more intense, whose beginning occurs when a
purely electronic transition is combined with vibrations of
E symmetry (523 cm-1). The K series occurs in crystals
0~?y and is called "crystalline", while the M series occurs
also in gases and hence is called "molecular". The K series
consists of six groups each of which contains 3 or more bands.
The M series consists of four groups each of which has 3 main
weakly polarized components and less intense satellites.
There are also further bands w ich a rongly polarized but
Card 2/3 UITt
of low intensity, denoted by K ... whose components
are very close together (2 to 10 cm.--L). Interpretation of
the origin of these bands requires further work.

Spectral investigation of benzene crystals at 20.4 K ( ont
There are 2 line figures, 1 plate with spectra anaiii
references, 6 of which are Slavic.
SUBMITTED: August 23, 1956.
ASSOCIATION: Institute of Physics, A.C. of Ukrainian SSR, Kiev.
(Institut Fiziki Akademii Nauk TjSSR 8. Kiev).
AVAILABLE:
Card 3/ 3

'6F V,
AUTHOR: Medvedev, V.S. 120-5-24/35
TITLE: AuRomatic Spectrometer for the visible and Ultra-violet
Regions of the Spectrum (Avtomaticheskiy spektrofotometr
dl,v,a vidimoy i ul'trafioletovoy oblastey spektra)
PERIODICAL: Pribory i Tekhnika Eksperimenta, 195?,No.5 19400- 105
(uSSR)
ABSTRACT: This instrument plots the absorption spectrum of a sample
as the logarithm of intensity ratio on a pen recorder with
calibrated vertical and horizontal scales. Two sources of
light (incandescent ~cungsten or hydrogen discharge) are
deflected by spherical mirrors a-nd mixed in a partially-
reflectinG quartz plate to form parallel beams each containing
12% and 88%, respectivel~7, of each source of light. The beams,
called I and I , are passed through the control and sample
under tes~._ A third source, a low-pr'e-ssure mercury vapour
lanp. type W-4, with line spectrum, forms a calibrating beam
parallel to the other two and is called I . The 3 beams
are chopped by a rotatincz perforated dise.coWie beam I is
modulated at 75 c.p.s., 1 0 at 175 c.p.s. and I comp at
~50 c.p.s. The beams are combined by a further system of
pirrors and passed through the slit of a production type
Uard 1/3

120-5-24/35
Automatic Spectrometer for the Visible and Ultra-violet Regions of
the Spectrum.
spectrograph M CFI-22 used as monochromator. The essential
alignment and scanninr mechanisms of this instrument are shown
in Fig. 3. The scan period is adjustable between the limits
30 and 120 sec. The block diagram of the complete apparatus
is that of FiF,. 1 with the mirror system in more detail in
Fig.2. The monochromator feeds a photomultiplier type
6~Y -18 whose output is amplified in three narrow-band ampli-
Mrs whose selectivity is provided by feedback in parallel-T
CR circuits. The circuit diagram with component values is
shown in Fig. 4 and response curves of the amplifiers in FiE;.5.
The circuit for takinL~ logarithms is similar to that due to
Scha,iffer and Wood (Ref.10), uses germanium diodes and is
cooled by a fan. The effective range of this circuit is from
30 MV to 6 V. Each amplifier is supplied from a sepwately
decoupled source. The output of the apparatus is taken both
to a recording potentiometer )-TIn-09 and, for preliminary
examination and monitoring, to a cathode-ray oscillograph with
a type 23SI M34 tube having an afterglow of about 2 min.
Fig. 6 shows an absorption spectrum taken of a solution of
anthracene in ethyl alcohol. The slit width was 0.05 mm. The
uard2/3 wavelength calibration marks will be noted on the lower trace.

120-5-24/35
Automatic Spectrometer for the Visible and Ultra-violet Regions ~Df
the Spectrum.
The oscillograph was constructed by D.G.Rotenberg, A.F. Prik-
hot'ko and M.D. Borisova also took part in the work.
There are 6 figures and 10 references, 2 of which are Slavic.
ASSOCIATION: Institute of Physics Ac.Sc. Ukrainian SSR
(Institut Fiziki AN USSR)
SUBMITTED: March 18, 1957-
AVAILABLE- Library of Congress.
Qard 3/3

BROUIN, V.L.; YEMIZINKO, V.V. [Oremenko, V-V-hj~R_
PAKHOMOVA, O.S.; PIUKROTIM, A.F.
Effect of deformations on the electron spectra of crystals [in
Ukrainian with sum ary in English]. Ukr. fiz. zhur. 3 no.2:232-238
mr-AP '58. (MIRA 11:6)
l.Institut fiziki URSR.
(Crystals--Spectra) (High pressure research)

24,(6)
AUTHORS: Broude, V.I., Yeremenko, SOV/57-23-10-26/40
Medvedev, V.S.
TITLE:
PERIODICAL:
Spectra of Photoconductivity Excitation and of Luminescence of
CdS Crystals (Spektry vozbtrzhdeniya fotoprovodimosti i lyumines-
tsentsii kristallov CdS)
Zhurnal tekhnicheskoy fiziki,Vol 28,Nr 10, pp 2263-2265 (USSR)
ABSTRACT: In order to analyze the relation between the photoconductivity
and the luminescence of CdS crystals a joint investigation of
the spectra of photoconductivity excitation and of luminescence
at 200K was carried out. According to the experience gained the
crystal samples could be categorized as follows: 1) First group:
The diagrams obtained showed an approximative coincidence of the
maxima of the curves describing the spectral distribution of
pb-itoconductivity and of the spectra of green luminescence.
2) Second group: The two spectra mentioned exhibit a pronounced
divergence. 3) Third group; This group is distinguished by an
intense orange luminescence. The information collected leads to
the following conclusions: 1) The photoconductivity of CdS crystals
and the green luminescence are closely related. The excitation
Card 1/3 spectra of some samples coincide. 2) A divergence between the

Spectra of Photoconductivity Excitation and of SOV/57-28-10-26/40
Luminescence of US Crystals
spectral distribution of photoconductivity and the curve de-
scribing the dependence of the intensity of green luminescence
upon.. the wavelength of the exciting light (group 2) is, as a rule,
c4served, if a sharp decline of photosensitivity occurs towards
smaller wavelengths, 3) On the strength of the fact that the two
curves in question do not agree with each other, the conclusion
is drawn that the absorption 1of CdI3 crystals is, at least in the
range of 20 600 - 20 800 Cm- , of a mixed nature (Ref 3). A similar
conclusion can also be drawn for the erystals of the first group.
These samples yielded curves with coinciding peaks of the ex-
citation and of the absorptic3~n. 4) Two kinds of excitation of the
orange luminescence were discovered. This apparently indicates
that two different kinds.of luminescence are in existence in this
range. Some crystals exhibit an orange luminescence accompanied
by a green luminescence, cauj3~ng an ab-sorption in the range of
20 600 - 20 700 cm7l. A more detailed analysis of the results
will be presented in another paper. There are 2 figures and 3
Card 2/3 references, 3 of which are Soviet.

Spectra of Photoconductivity Excitation and of SOV/57-L-3-10-26/40
Luminescence of CdS Crystals
SUBMITTED: May 8, 1958
Card 3/3

SOV/120-59-1-28/50
AWHORS: BaberLko, V. P. , Broude , V. L. bledvedev, V. S., Prikhot'ko,
A. F.
TITLE: Methods and Apparatus for Low Temperature Optical and Spec-
tral Studies (Metody i apparatura nizkotemperaturnykh opti-
cheskikh i spektrallnykh issledovaniy)
PERIODICAL: Pribory i tekhnika eksperimenta, 1959, Nr 1, PP 115-120
(USSR)
ABSTRACT: Metallic cryostats for optical and spectral studies at
liquid hydrog(.n and liquid helium temperatures have been de-
veloped by the present authors and are briefly described in
this paper. The cryostats are designed for work on the ab-
sorption and luminescence of crystals in free and stressed
state as well. as for photoelectric low temperature studies.
Figs 2 and 3 show the hydrogen and helium cryostats respect-
ively. The cryostat shown in Fig 2 loses 1 litre of hydrogen
in 18-20 hours. The cryostat shown in Fig 3 loses 1 litre of
hydrogen in 30 hours or 1 14.tre of helium in 5 hours. VariouS
attachments and suecimen holders used in conjunction with
these cryostats are shown in Figs 4-7. One of the features of
the cryostats is their vacuum sealed windows of the type shown
in Fig 1. The present cryostats are modified forms of the
Card 112 cryostats described by the present authors in Refs 6 ind 7.

SOV/120-59-1-28/50
Methods and Apparatus for Low TemperaGure 0-ptical and Spectral Studies
There are 7 figures and 8 references. of which 4 are Soviet,
0
1 is French and the rest are English.
ASSOCIATION: Institut fiziki AN USSR (Institute of Physics of the
Academy of Sciences of the USSR)
SUBLLITTED: January 3, 1958
Card 2/2

,24 (4) J_!~_o 0 66449
AUTBORS: Broude, V. BOV/20-129-3-16/70
TITLEt On a New Possibility of Explaining the Dependence of the
Luminescence Quantum Yield on the Excitation Wavelength
PERIODICAL: Doklady Akademii nauk SSSRp 1959, Vol 129, Nr 3, PP 533-535 (M)
ABSTRACT: The authors investigated the spectra of the excitation of
solid anthracene solutions, the luminescence of which had been
excited within the absorption range of anthracene. Styrene,
which is transparent in the range of anthracene absorption,
was used as a solvent. Two types of samples viere produced. In
the first case, the spectrum of the excitation of the
luminescence of an anthracene solution was investigated in
liquid styrene, after which the pumped-out ampule with the
solution was put .-nto a thermostat for polymerization. In the
second cases , -merization of pure styrene was carried out
under the same conditions, but anthracene was weighed-in into
the ready polystyrene, which was heated until it was
completely softened. The curves of the first diagram
practically show the dependence of the luminescence quantum
Card 1/3 yield on the excitation wavelength. In this case the curves of
L~~

66449
On a Now Possibility of Explaining the Dependence of SO'1/20-129-3-16/70
the Luminescence Quantum Yield on the Excitation Wavelength
ths spectral distribution of the luminescence quantum yield
for anthracene (dissolved in liquid styrene) for the name
solution after polymerization and for the anthracene
solution in the ready polystyrene is concerned here. These
curves are indicative of the approximated constancy of the
quantum yield for the entire investigated range of the
spectrum, and a sharp decline is found only on the long
wave edge. Luminescence excitation spectra of the solid
polymerized anthracene solution in styrene have a sharply
marked structure, which corresponds to the oscillation of the
luminescence yield as a function of wave length excitation.
In this case there is aa anticorrelation between the luminescence
quantum yield and the absorption coefficient within the
individual bands. The structure found here in the
luminescence quantum yield is connected neither with the non-
active absorption of an uncontrollable impurity nor with the
reabsorption of the luminescence light. '.te results obtained in
the present paper indicate the followings In common poly-
merization the anthracene molecules in some way penetrate
Card 2/3 into the polystyrene chain. This is confirmed by spe i
L~~'

66449
On a Now Possibility of Explaining the Dependence of SOV/20-129-3-16/70
the Luzainescence quantum Yield on the Excitation Wavelength
experiments carried out by the authors. The character of the
penetration just mentioned is, as yet, not clear. The
structure of the quantum yield curve of luminescence can be
explained not only according to the usual hypothesis of
exciton migration to the surface of the ox7stal, but also by
conceptions on special inte-ractions between the molecule
and the surrounding medium. The Paithore thank I. P.
Dmitrenko for assisting in carrying out the chemical part
of this investigation, and also A. F. Prikhot1ko and V. M.
Buymistrov for taking part in the discussion of the present
paper. There are I figure and 8 references, 4 of which are
Soviet.
ASSOCIATION: Institut fiziki Akademii naak USSR (Institute of Physics of
the Academy of Sciences of the UkrSSR)
PRESENTED: May 25, 1959~ by I. V. Obreimov, Academician
SUBMITTED: May 18, 1959
Card 3/3

I-J>
?
825L8
S/181/60/002/007/028/042
B006/BO60
AUTHORS: Yeremenko, V. V.. Medvedev, V. S~
TITLE: The Dependence of Photoconduptivit and Intensity of
Luminescence of A h acene Crystals on the Wavelength
of Exciting Light
PERIODICAL: Fizika tverdogo tela, 1960, Vol. 2, No. 7, pp. 1572-1575
TEXT: The mode of the spectral distribution of photooond tivity of Vt/
anthracene single crystals is explained either by excitoMiffusion ef-
fects (Ref. 1), or by free carrier diffusion (Ref. 2T.-WEich view may be
the right one, cannot ba really clarified by an investigation of photo-
conductivity alone. A clarification is possible only by a simultaneous
examination of the dependence of photoconductivity and of lumineacenoe
intensity on the wavelength of the exciting light. This was the aim of
the work, and it was attained by comparing the diffusion lengths 1 in the
formtila of the dependence of the photocurrent I ph on the absorption coef-
ficient k of the exciting light; I ph - ICo /(1+1/kl), and in the formula
Card 1/3

825h8
The Dependence of Photoconductivity and Intensity S/18 V60/002/007/028/042
of Luminescence of Anthracene Crystals on the B006/BO60
Wavelength of Exciting Light
I
for the k dependence of the lumineacence intensity: I k+
lum, D k
x
the 1 in the former formula may denote both the diffusion length of the
excitons and that of the free carribrs, while that in the latter formula
concerns the excitons only. D is the exciton diffusion coefficient,
I - (1/1)+(q/D), q is the radiationless annihilation rate, 0 _< 1, 1 0 is
the intensity of the exciting light, 1 00 is the photocurrent at k - oD.
The form of the spectra was found to be greatly dependent on the surface
state of the specimen; I ph and Ilum were therefore measured on the same
crystal: the former with a tube electrometer (sensitivity 5-10 -154 tne kK
latter with a photoelectronic multiplier of the type c~BY_19 (FEU-19).
Fig. I shows the measured frequency dependenoe of the luminescence intensi-
ty (empty circles) and of the photocurrent (full airoles); the spectral
distribution of the dimensionleog absorption coefficient for unpolarized
light in the anthraoene crystal is also included in the figure for a com-
parison. Maxima of the absorption coefficient correspond to maxima in the
photocurrent distribution and minima in the luminescence spectrum. Fig. 2
Card 2/3

82548
The Dependence of Photoconductivity and Intensity S/18IJ60/002/007/028/042
of Luminescence of Anthracene Crystals on the B006/BO60
Wavelength of Exciting Light
shows the luminescence intensity as a function of the absorption coeffi-
cient, and Fig. 3 the photocurrent as a function thereof. The exciton dif-
fusion length 1 and q/D can be determined by the experiments;the values
obtained experimentally are in good agreement with the theoretical values
I - 0.2-10-4 cm and q/D = 2.105 am- 1. A calculation of the diffusion lengtka
based on the dependence of luminescence quantum yield and of the photo-
current on the absorption coefficien'~ yields very similar values, and it
may be concluded therefrom that the form of the spectral distribution of
photoconduc,',ivity is characterized by the diffusion of excitons (andnot
of free carxiers) to the surface of the molecular crystal. There are 3
figures and 7 referenoes: 3 Soviet, 2 US, and 1 British. LK
ASSOCIATION: Institut fiziki AN USSR Kiyev
(Inhtituts of Physica of the AS Uk�SSR, Kiyev
SUBMITTED: December 14, 1959
Card 3/3

BROUDE. V.L.; RMEDSVIt V.S.
1
4
4 Luminescence o~, solid solutions of anthracene. Izv.A11 SSSR.Ser.
fiz. 24 no-5049-552 My 160. (MIR& 13:5)
1. Inatitut fiziki AN USSR.
(Anthracene--Optical proportion)

20855
.?41t 3C 0 0 (/ 1 .3 71 W/ 71 / 3
AUTHORS: Broude, V. L. and Medvedev, V
S104' 816 1, /Ci2 3104 5/0 1' '7
B-1104/B203
S~
TITLE: Dependence of thp yield in "bluc-l' umineszence of cadmium
sulfide crystals at 200K on the excitation wavelength
PERIODICAL: Izvestiya Akademi-' nauk SSSR. Seriya fizicheskaya, v. 25,
no. 3, 1961, 430-433
TEXT: This paper was read at the 9th Conferenc-i on Laminescence (Crystal.
Phosphors) in Kiyev, June 20-215, 1960. In the experiments described,
luminescence was excited by a diffraction monochromator with a di3persion
of 3 A/mm. Fig. 1 shows tne spectral dGpendence of the yie"d in green
(Curve 1), red Curve 2), and blue (Curvo 3) luminesceno- of one of the
specimens. The authors conclude from the results that in Lhe CdS crystals
investigated an increase in intensity of blue lumines,,,en,-e due to a change
in wavelength of the exciting light is accompanied by a drop in Inten3it
of luminescence in the other spectral ranges. A particularly distincf
dependence of the intensity of blue luminescen~;e on the absorption
coefficient of the CdS crystals was found; the authors utilized this
Card 1/4

20855
S/048/61/025/OW04-7~/(147
Dependence of -lie yield in.... B104/B203
circumstance to determine the a~~scrpticii curve in the shortwave ran6e.
The absorption spectrum (shown in Fig. 2) of this crystal can be divided
into three parts. Very narrow absorption bands with a polarization
perpendicular to th c-axis of the crystal lie in the range be'ween
20400 and 20560 cm- A little wider intense absorption bands lie in
the i,ange beteeen 20560 and 20780 Cm i, and wide absorp-.on band3 in tl~e
range of up to 23000 cm-1. In the second range, the polarizations of
absorption bands are different, in the third range, they are pcorly
distinct (Fig. 2). Detailed data are given in Table 1; A _,hange in
intensity of absorption bands due to mechanical stresses in thq crystal
is also pointed out. In a discussion of these results, the s~mllarity Zf
absorption spectra with those of molecular crystals is mentioned; at the
same time, it is stated that the CdS crystal takes an intermediate
position between ion crystal and molecular oryatal. There are 3 figuro8,
I table, and 7 Soviet-bloc references,
AgSOCIATION: Institut fiziki Akademii nauk USSR (In3tltute of Physi,-,s
of the Academy of Sciences UkrSSR)
Card 2/4

S/250/62/006/002j006/007
1003[1203
AUTHOR: Dovnar, S. A., ~~~tnd Chepa, P. A.
TITLE. Intensified blast cleaning of metals by an abrasive suspension
PERIODICAL: Doklady Akademii Nauk Belaruskay SSR, v. 6, no. 2, 1962, 100-102
TEXT: A new method of blast cleaning is presented in which both the objects to be cleaned and the nozzle
of the cleaning apparatus are immersed in a suspension of the abrasive. The advantage of this method is that
several nozzles may be used simultaneously; this improves the efficiency of the process and eliminates the
necessity of agitating the suspension. Data derived from investigations carried out at different working condi-
tions and recommendations for the best use of this method arc given. There arc 2 tables and I figure
ASSOCIATION: Institut machinovedcniya i autornatizatsii AN BSSR (Institute for Mechanisation and
Automatisation of the AS BSSR)
SUBMIT-FED: April 17,1961
Card 1/1

KAZACHEVSKAYA, T.V.j ARKHANGELISKAYAR V.A.1 IVANOV-KHOLODNYY, G.S.;
.,.MEDVEDEV.-Y.S.,- RAZUMVA, T.K.; CHUDAY.,KIN, A.V.
.......
Measurements of X-ray and ultpaviolet radiations by means of
thermoluminescent phosphcrCaSP4(Mh). Isk.sput.Zem. no.153
71-80 163. (MIRA 16:4)
(Atmosphere, Upper-Rocket observations)
(Radiation-Meaeurement)

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1317
W2

ASTAFOV, Yu.K.'(11bskva); MEDVEDEV,, V.S. (Moskva)
Statistical characteristiew of noise resulting from level
quantization. Avtom.i telem. 24 no.2.-164-171 F 163.
(MM 16A)
(Automatic control) (Information theory)

K;;. I
;5~-i reme T. n f f
~i n.9 t s-~

ROZIV-ISKIY, A.I.; ROYZEMV I.S.; MMMEVAp V-5-
Limita of the ignition of ethylene and oxygen mixtures vitb
carbon dioxide additives* Khime prom, 41 no.10034-756 0 165.
(MIRA 1811l)

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Akt ~-hab-
-SU13H::DkTsi-,,:,6i"- V.~bkd Fig oo
-SUBI;,r

ACCESSION NR; AP4031872 S/0286/64/ooO/007/0065/0065
AUTTIOR: Repolovskiy, S. V.1 Chudwjldnp A* V.; Kazachevokayal T. V.; Liahanov,
A. Ya.; Vedy _.;i
TITLE: A method of measuring the energy of shortwave radiation from the sun as
well as that Gf artificial sources in tle region of the spectrum below 1350A.
Class 42, No. 1015o6
SOURCE: ByuUeten' izobretenly i tovanW*kh znakovs no, 7. 1964s 65
TOPIC TAGS: radiation detectors solar radiation detector, shortwave radiation
energy, light filter., shortwave radiation detector., ultraviolet radiation detector
TRADSIATION: 1. The method proposed in this author's certificath for measuring
the shortwave radiation energy of the sum or of an artificial source at wave-
lengths shorter than 1350A involves the use of rocketss satellites, and space
craft. In order to obtain data immediately upon measurement of radiation, a
previously irradiated plate coated with CaS04(Mn) is mov-ed into position
behind the vindow of the light detector., the plate Is heated# and the readings
Card 1/2

ACCESSIO14 NR: AP4031672
of the light receiver are transmitted to earth.
2. The method described in 1, with the added feature whereby the same plate
can be used many times. Upon conclusion of data-taking, the plate is moved
away from the field of view of the light receiverp the plate L13 cooled# and
then it is returned to the window.
3. The method described in 1 and 2 with the added feature whereby radiation
in different regions of the apectrum can be measured. This is realized by
moving filters, having the desired relationship between their transmias* n
coefficients and wavelength to be measured, into position behind the =ation
windaw.
ASSOCLATION& none
SUBMITTED: l3jul62
SUB COEE: SD, SP
Card 2/2
DATE ACQi- 29Apr64
NO REF SM 000
ENCL: 00
arm: 000

IODVEDEV, V.V.
Discussion on A.G. Dambo's article "On investigation of the
respiratory function of sport medicine". Klin.med., Moskva
29 no.2:82-83 Feb 51. (CLML 20:7)
1. Of the Hospital Therapeutic Clinic (Head--Prof. N.S. Molchanov),
Military Medical Academy imeni S.M. Kirov.
..I 1"OF, I
I

. ~ PV=V, V. V.
k~
Studies on external respiration in circulatory insufficiency. Ter.
arkh., No-a-Wa 25 no.2.27-32 Mar-4r 1953. (CIML 24:3)
I..Caudidatte Medical Sciences. 2. Of the Military Medical Academy Imeni
S. M. Kirov.

ANTSLIM, B.F., kandidat meditsinskikh nauk; MVFMV, Y.Y.. kandidat
meditsinskikh nauk
Observations of external respiration following physical exertion
in circulatory insufficiency. Terap.arkh. 28 nob,2:3-9 '56.
(HLRA 9:7)
1. Iz goopitallnoy terapevticheakoy kliaiki (nach.- chlen-kor-
respondent AMN SSSR prof. N.S.Molchanov) Voyenno-meditainskoy
ordena Lenina akademii imeal S.H.Kirova.
(CARDIOVASCULAR DISEASES, physiology.
off. of exercise on resp. (Rus))
(RESPIRATION, in various diseases,
cardiovase. dis., eff. of exercise (Ras))
(I M CISX. effects,
on resp. In cardiovasc. dia. (Ras))

m E C> 0 r OF L,/ V, (-I -
MVEDSV, V.V.,kand.med.nauk (leningred)
Therapeutic use of oxygen inhalations; affects of oxygen inhalations
on the level of incomplete~r oxidized products in the blood. Klin.
nod. 35[i.e.341 no.1 bupplement:16-17 Ja '57. (MIRA 11:2)
1. Zz kafedry gospitallnoy terapayticheakoy kliniki (nach. - chlen-
korrespondent AW SSSR prof. N.S.Molchanov) Voyeano-maditsinskay
ordena Lenina akedemii imeni S.M.Kirova.
(BLOGD--ANALYSIS Aid) CHIMISTRY)
(0XTGXH--TfW&AnUTIC USE)

KOROSTOVTSEVI, 3,B,j, kand.med.naukt mayor madooluzhby; 14EDVEDEV,, V.V.g
kandowdonauko-podpolkovnik med. sluzbby. ~------ --
Tolerance to physical stress. Voen.-med. zhur. no. 2:54~-63 F 161.
(KERA 14:2)
(STRESS (PHYSIOLOGY)) (FATIGUE)

GAEELI, K.N.;
KBthod for measuring the rotation speed of an oil centrIfuge rotor.
Sbor.trud.Az NII NP no-4zl7O-I72 159. (MMA 15:5)
(Lubrication and lubricants-Additives) (Centrifuges)

OSTROUSHKO., I. A., prof.; YEKUZMP V. T., dotsent; BOBIN, Ye. G.,
inzh.; MEDVIDEVY Ve V. inzh.; KOBAKHIDZE, V. N., inzh.;
KRIVC RUY, IF. P nZ CHUGUNOV, L. F,, lnzh.;
MASTRYUKOV, M. V., inzh.
Improving mechanized charging of blaotholes. Izv. vys. ucheb.
zav.; gor. zhur. no.902-96 161. (MIRA 15:10)
1. Severokavkazakiy gornometallurgicheskiy institut. Reko-
mendovana kafedroy p--Aogo dela.
(Blasting)

ANDREYEV, Ye.T.; KONDRAT'YEV, L.I.: VAKHROYOV, P.S.; ~~VFJFV, V.,V.;
SAKANTSEV, Yu.S.
Rapid concreting of underground crushing machine foundations.
Shakbt. stroi. 6 no.3:20-23 Mr '62. (MIRA 15-3)
1. Sverdlovskly gornyy institut (for Andreyev). 2. Trest
Sverdlovskshakhtorudstroy (for Kondratlyev, Vakhromov, Medvedev,
Sakantsev).
(Crushing machinery--Foundations) (Concrete construction)

KAZARWOV, Valentin Wakarovich, doktor tekim.nauk; KATAMOV. Kikhail
Ivanovich, inzh.; T""iravich. inzh.; KOMM,
RoSvalod Takovldv-ioj2,-mffw.-,- 07, Sergay Livovich, insh.;
FILIKOV, Nikolay Iosifovich, inzh.; SAZ(YAOV, A.G., inzh.. red.;
KHITROV, P.A., takhn.red.
(Railroad rolling stock] Podvizhnoi soatav zheleznykh dorog.
Hosk7a, Vaes.izdatellsko-poligr.obledinanie H-va putei soobahche-
uiia, 1960. 367 P. (HIRA 13:12)
(Railroads-Rolling stock)

MEDVEDEV, V.V.;
nrl~"
Scraper
of small
MISHCHENKO, V.V.; CHUMAKOV, I.D.
removal of rocks in sinking horizontal prospecting drilling
sections. Uch.zap. SAIGIMSa no.10:141-148 163.(MIRA 17:2)

ACCESSION NR: AR4020485 S/0081/64/000/001/KO60/NO60
SOURCE: RZh. Khimiya, Abe. lN38O
AUTHOR: Ostroushko, 1. A.;.Medvedev, V. V.
TITLE: The feasibility of planning explosives for specific mining and geologi-
cal conditions
CITED SOURCE: Tr. Severokavkazsk. in-ta, vy*p. 16, 1961, 190-194 gornemetallurg.
TOPIC TAGS: ammonium nitrate explosive, blast mining, mining explosive, explo-
sive characteristic, explosive
TRANSLATION: The author reviews the characteristics of ammonium nitrate explo-
sives. Optimal efficiency in blasting operations can be attained not only by
varying the amount and order of placement of explosives in the rock to be blaste4__
but also' by proper selection, i.e. planning, of explosives for specific blasting
conditions. B. Lurlya
DATE ACQ: l8Feb64 SUB CCDE.- CH FINCL: 00

, ca*-~,Wilt ~,Mfa5~~

W.'COEEt

ZELIDENOK, B.Yu., inzh.; W.EITSKIY, H.S., inLh.; VARNAVSKEY, I.N., inzh.;
XGVYIEV, M.V., inzh.; I-EDIE-HOW', V.V., inzh.; ZASLAVSK--Y, ~~.Ya.,
inz.h.
Influence of cross rolling on the qua2ity of 16GN and 1'7GS steel
ahriets. Stall 25 no.P.-.825-8-28 S 16' 18:9)
.~ 0 1 1 1 .11
1. Orsko-Khalilovskiy metallurpl,~haskiy kombinat i Chelyablnskiy
nauchno-issledovatij'Llskiy im titut metallurgiI.

310) SOV120- 12 3-2- 38/ 50
AUTHORS; Medvedev, V. Ya., Korolyuk, I. K.
TITLE: The Age Problem of the Old Strata in the Kirgizakiy and
Talaaskiy Mountain Ranges of Northern Tyan'-Shan' (K voprosu o
vozraste drevnikh tolshch Kirgizakogo i Talasskogo khrebtov
Severnogo Tyan'-Shanya)
PERIODICAL; Doklady Akademii nauk SSSd, 1958, Vol 12.1, Nr 2, PP 346-349
(USSR)
ABSTRACT: Since the strata mentioned in the title contain few organic re-
mains, the authors of this work concentrate on the stratigraphic
succession of suites, whose age has remained unclear. Maps
(scale of 1 : 100 000) compiled during the period 1953-57 have
shown that the sections of metamorphic complexes in both of the
mountain ranges mentioned are sharply distinct from each other,
and, indeed, in the case of thickness as well as of composi-
tion of the sediments. The surface of the Kirgizskiy Mountain
Range and the east peak of the Talasskiy Ala-Tau are selected
as Kirgizskaya structural facies zones. In contrast, the lar-
gest part of the Talasskiy Ala-Tau region belongs to another
Card 1/4 structural zone, which is called Talasskaya. The rocks of the

SOV/20-123-2- 38/ 50
The Age Problem of the Old Strata in the Kirgizakiy and Talasskiy Mountain
Ranges of Northern Tyan'-Shan'
metamorphic complex of the Kirgizskaya zone form a large
Makball*skiy (Ref 3) anticlinorium. In the structure of its
old masses a clear zone distribution is discernable: 1) Makbal'-
skaya, 2) Nelldinskaya, 3) Kaindinskaya, 4) Kenkollskaya,
5) Karaarchinskaya. V. A. Nikolayev (Ref 3) assigned the suites
1-3 to the Lower eroterozoic and the remaining 2 to the Upper
Pro*terozoic. Contrary to his opinion, the authors find 2 large
interruptions in sedimentation: a) Between suites 3 and 4, and
b) Between suites 4 and 5. The section of the first suite is
concordant from the Uchkoshoyskaya suite continuously upward.
The first author, along with N. K. Chekalina, collected
gtromatolithes from the latter and the Kenkol'skaya suite on
the Dzhelldysu River in 1956-57. The authors select 6 suites,
after T. A. Dodonova. (Ref 2), from the old masses of the
Talasskaya structural zone: 1) Karakul'dzhinskaya,
2) Uzunakhmatskaya, 3) Sarydzhonskaya, 4) Chatkaragayskaya,
5) Kyzyl-bellskaya, and 6) Kurganskaya. The rocks of suites 1
and 2 are correlated with the Kenkol'skaya suite of the
Card 2/4 Kirgizskaya zone. Nikolayev considers the upper 4 suites as

SOV120-123-2-38150
The Age Problem of the Old Strata in the Kirgizskiy and Talasskiy Mountain
Ranges of Northern Tyan'-Shan'
Precambrian also and correlates them with the Algonkian of
North America. The first author, A. V. Grigorlyev, and G. N.
Bazhenova collected stromatolithes in the drainage area of the
Kurgan and the southern Bala-Chichkan Rivers in 1957. These
were identified by the second authoress. The study of the
stromatolithes is still at a stage where no age determinations
can be made on the basis of them. Nevertheless, the difference
between the individual types of stromatolithes from various
suites is striking. The following are described; Columnacollenia
talassica Koroliuk (Fig 2: 4,5) and Col. calciolada Kor.
(Fig 2: 1-3). There are 2 figures and 4 references, 3 of which
are Soviet.
ASSOCIATION: Institut nefti Akademii nauk SSSR (Petroleum Institute of the
AS USSR)
PRESENTED: April 29, 1958, by S. I. Mironov, Academician
Card 3/4

A UTHORS: Burtman, V.S. and Medvedev, V.Ya. SOV/11-59-1-12/16
TITLEt New Data on the Age of the Aramau -to of the Northern Tien
Shan (Novyye dannyye o vozraste Aramsinskoy svity severnogo
TyaniShanya)
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geologichoskays., 1959,
Nr 1, PP 113-116 (USSR)
ABSTRACT: The age of the Aramau suite (composed of voleanogenous-se-
dimentary formations) in the basin of the Susamyr river
(the Kirgiz SSR), identified by V.G. Mukhin in 1930s and
later also found by Kozerenko on the southern slope of the
Kirgiz ridge of mountains, could not be exactly fixed at
that time, due to the absence of fossilized fauna. The fos-
sils of fauna have now been found there, and identified as
belonging to the Ordovician period. This indicates that
the Aramsu suite was formed in the Upper-Ordovician period
C ard 112 of the Paloozoic era. The following scientistr4 are mention-

SOV/11-59-1-12/16
New Data on the Age of the Aramsu Suite of the Northern Tien Shan
ed by the author: V.A. Nikolayev, D.M. Shteynma, V.S. Burt-
man, I.P. Pugacheva, N.V. Litvinovich, E.N. YaYLOV, A.V.
Grigorlyev and A.M. Obut. There is 1 map and 2 Soviet re-
ferences
ASSOCIATIONs Vaesoyuznyy aerogeologioheskiy treat Ministerstva geologii
i okhrany nedr SSSR (The All-Union Aero-Geological Trust
of the Ministry of Geology and Conservation of Mineral Re-
sourceq), mo scow
SUBMITTED: May 22, 1957
Card 2/2

VASILSYET, V.G.; GRACHEV, G.I.; NEVOLIN, N.V.; 02XRSKAYA, 14,L.; ~A,
N.V. Prinimali uchastiye: AT.W.S3 C IK, S.N.-, GUSMOVICH, S.N';
DIONSHTEM, G-Kh.; DZVZLAYA, M.F.; DROM, I.Te.; IVAROVA.
M.N.; 3147ARINOV, V.P.; KALINM. V.V.; K02LMi7KOt S.Pe; MIDURSTo
Ta - 'V, U.N.; SKOBLIKOVA---G-.T.--,
,,JMSTILINIKOT, K.R.; ROSTOVTSH 9
STEPANOV, P.P.! TITOV, V.A.; FOTIADI, Z.B.; CHIRVINSKAYA, K.V.;
MMOVA, V.P. GRATSIANOVA, O*F,, red.; BMUN, Tu.K., vedushchly
red.; HUKHINA, B.A., tekhn.red.
[Manual for geophysicists In four volumes] Spravochnik geofizika
v chetyrekh tomkh. Moskva. Goa.nauchnc-tekhn.izd-vo neft. i gorno-
toplivaoi lit-ry. Tal.l. (Stratigraphy, lithDlogy, tectonics,
and physical properties of rocks) Stratigrafila, litologiia,
tektonika 1. fizlche5kie evoistva gornykh pcrod. Pod red. O.P.
Gratsianovol. 1960. 636 p. (MIRA 14:1)
(Petroleum geology) (Gas, Natural-Geology)

MYNDMV, T.Ta.; SPIPAITOV, P.P.
Density of the old formations in the western Tien %nn Fwith w-Mary
In %glighl. Sav.0301- 3 na.10;81-9A 0160. (KIRA 13:10)
1. Trest Aerogeologiya, Tsesoyuznyy nauchno-iseledovatellskiy
institut geofizichaskikh metodov razvedkl.
(Tien Shan-Ooology, Structural)

MEDVEDEV, V. Ya.
Cand Geol-Min Sci - (diss) "Stratigraphy and tectonics of the
Pre-Cambrian and Lower Paleozoic Deposits of the western part
of the Northern T'ien-Shan." Moscow, 1961. 23 p; I page of
tables; (Moscow State Univ imeni M. V. Lomonosov ~ Geology Inst
of the Academy of Sciences USSR); number of copies not given;
price not given; (n, 6-61 sup, 203)

f: a r

PffM I BOOK EXPLOITATION SOV/4948
Ge~lfer, Gesell Ayzlknvich,# Aleksandr Vladimirovich Ivanov, and Yakov
Grigorlyevich Medvedev
Vzryvozashchishchannoye elektrodbor-idavaniye: spravochik dlya rabotnikov
neftepererabatyvayushchey I gazovoy promyshlennosti (Explasionproof
Electrical lquipment% Manual for Oil-Refinery and Gas-Industry Workers)
Leningrad.. Gostoptelthizdat., 1960, 328 P- Errata slip inserted. 4,100
copies printed.
Ed,: V. Ye. Ullyashchenko; Tech. Ed.: P. S. Frumkin; Executive Ed.:
P. S. Dolmatov.
PURPME: This manual is intended for engineers and technicians working in
oil refineries and in the gas industryj, and my be useful to personnel
In other industries where the bazard of gas or dust explosion exists.
COVERAGE: The manual contains the specification and description of ex-
plasionproo: electric machines, appevxatuq~and devices manufactured by
Soviet industry. Data on classification of locations by the degree of

q-
w
a=

-DIN, s
I-Uk-l
If

Ya. 1.
Solidification Of Metals; (61 Trans. of 2nd Conf. orb~i4 -1heory of
Foundry Processea, 1956. Mloscow, masl4siz, 1958, 532-~Op-
Chukhrov, M.V., Candidate of Technical Sciences. Investigation
of the Process of Crystallization of Magnesium-alloy Ingots 413
Rabinovich, B.V., Candidate of Technical Sciences. Experimental
Investigation of the Solidification of White-Iron Ingots and
the Determination of the Dimensions of Side Risers 428
Korollkov, P.M., Candidate of Technical Sciences. Effect of
Alloy Composition on Shrinkage Phenomena and Crack Formation
in the Solidification of Castings 446
Neymark, V.Ye., Candidate of Technical Sciences. Obtaining Cast
Products by the Vacuum-Crystallization Method 465
Smirnova, K.N., Engineer. Production of Steel Blanks by Com-
pression During the Crystallization Process 48o
Medvedev, Ya.I., Engineer. Formation of Cold Shuts in Heavy
,,astings and Calculation of the Metal-pouring Rate 484
Card 7/ 8

AUTHOR: Medvedev, Ya, I, SOV- 128- 58 - 6 - 7/2
TITLE; The Formation of Seams on Large and Heavy Ca3,lngs, and "the
Calculation of Pouring Speed Taking Into Consideration the
Cooling of the Liquid Yzetal in the Mold (Obrazo-,raniye spay-
ev na krupnykh i tyazhglykh otli7kakh i rasch ,~t skoros-J.
zalivk4l s uch4tom okhlazhdeniya zhidkogo metalla v forme)
PERTODICAL,~ Liteynoye proizvodstvo, 1958, Nr 8, pp 12-15 (USSR'
ABSTRACT: Heavy steel and iron casts with a weighs of 55-50 tons and
a specific weight of 0 6-1,5 tons per m , have usually thin
walls of 15-32 mm and are characterized by the formation of
seams during casting. The casting process usually lasts
5-6 min and th6 seams are caused by the different level of
metal in various parts of the mold, The peculiarities of
these molds, are the base for an intensive heat exchange
between the metal and the mold, At the presen-, time, thp
cas-,ing systems aze calculated by a formula taken from hy-
drauli2s, The cooling of the liquid metal as a factor in
metal casting has been investigated, The solidification
of the metal in the mold can cause various defecTa fFigure
Card 1/2 1). Seams appear usually in those parts of the mold, most

SOV-128-56-8-7/ 21
The Formation of Seams on Large and Heavy Castings, and the Calculation
of Pouring Speed Taking Into Considerazior. the Cooling of the L:.qu~*d- Me-al
in the Mold
distant from the feeders,
if the h(jat 3upplied by the
the heat loss to the meld,
metal level in the mold are
of tho fillin- of the mold
metal is 1.nporl'snt for the
defect3. There are 3 sets
tables..
These defects may be prevented,
liquid msta-~ :ompenoates for
The valuee for the r-,--p c~' -,h-
given in Table I The k-,netica
and the :ooling pr-)cess of the
Drevention of seams ani )thc-.
of diagrams, A graphq, and 3
2. Iron-Casti-rig 1,1~qi-id rp~ I. a!.oc I 1-7-11~'
Card 212

SNUUIVA, L.D.; 1-TWEDEV, Ya.l.; MWELETA, A.A.
xfficf'e~nt uaa of wood pitches in the preparation of the PS-1
binder for shell molds. Gidroliz. I lesok-him.prom. 11 no.7:6-9
158. (14ilu, 11:11)
1. TSentralinyy nauchno-isslodovatellskiy institut tekl.,iogii
i mashinostroyeniya (for Snulova, Medvedev). 2. Syavgkiy
lesokhtmicheskly knmbinat (for Chevelova).
(PITCH) (BINDING MATIMIALS)

BERG$ P.P.; MMVEDEV, Ya.I.
Gas processes in the foundry mold. Lit.proizv. no.7:3(.6-35
ji 161. (MIPA 14 z7)
(Gases in metals) (Foundries-Equipment and supplies)

VALISOVSKIY, I.V., kand. tekhn nauk; MEDVEDEV, ~:a,.I., kand.
tekhn. nauk; TKACHENKO: K.M., -~d. ~tekhn. nauk, retsenzent;
CHERNYAK, O.V., inzh., red.; MAKAROVA, L.A., tekhn. red.
rTechnological testing of mc4ding materials] Tekhnologicheskie
ispytanila fomovochnykh materialov. Moskva, Mashgis, 1963.
222 p. (MIRA 16:7)
(Sand, Foundry-Testing)

BERG, P.P. (SSSR); MSDVFXEV, Yk.I. [Madvedevr Ya.l.] (SSSR)
Gases in castin molds. Slev&'renstvi 11 no8/9:305-308
Ag 963o

MOVEDEV, Ya.I., kand. tekhn. nauk
Prospects of the automation of casting in pressed mouids, -rp-!,t,
i sellkhozmash. no.9:32-34 S 164. (M~ 1-7: 11)

-l,wv-4pRv- kands tekhn. nauk; SHKLT--ZUIIK, Ya.I.., kand.
K , tekhn. nauk-, retsenzent; VAILISOVSKUY, I.V., kand. tekhn.
nauk, red.
[Gases in the foundry mold] Gazy v liteinoi forme. Mo-
sk-,va, Mashinostroenie, 1965. 238 P. (MIRA 18:9)

-rAl-4,WV, ?.'~ ..4 KVASM, MIT VF DIN , Ya.ll,
~7 t r-engT;-. fa-~ ~ -1 7- 1 " z-~r.- -),- av), :. " r- - " I -. " .. -, - , f -
,no' - A ~;) ~ -
, (1!3 . L i 1, . prcyi ;,v ~ nrt. i " - N, , 'v, . I M; I-

MEDVKW, Ya. V.
Chil&axy brown o0al deposit in the Maritime Territory. Sov.geol. 1
no.9:167-i68 s 158. (MIRA 12:2)
I. Primorskoye geologichaskoy upr-Aenlye.
(Maritime Territor.-Lignite)

AC.C-.Mim
AP
A.V/
~;Cctrd

RE. D'.." -,' , Y(~ . : . , ' - z - -
-.1. ;-.--,: .11 1. 1
Investigating the I - . I I - - - I - , .
- 11 , , 1. .- I -.
. n-,re r s;~ o:-- z' rr ~ -' -, --,-

ATXKSAMOV -LIEDVPEV_j e.K. BAKHTOVAp K.K.; LEVCHUK, K.V., red.
je.K
,p A.DcL
izd..-va; TSAGURHA, G.M.-,, tekhn.red.
(Collection of commercial treaties and commercial and payment agree-
ments as well as long-term agreements of the U.S.S.R. with foreign
states as of Janurary 1,, 19611 Sbornik tor'govykh dogavorov, torgo-
vykh i platezbrqkh soglashenii i dolgosrocbxWkh torgovykh soglashanii
SSSR a inostrarmZrmi gosudarst7ami na 1 ianvaria 1961 goda. Moskva,
Vreshtorgizdat., 1961. 623 P. (MIU 14:11)
1, Russia (1923- U.S.S.R.) Ministerstvo vneshney torgovli. Dogovorno-
pravovoYe upravleniye.
Wommercial treaties)

KOVRIGIN, S.D.,, MW.tekhn.nauk; OSIPOV, G.L., kand.takhn.naak; MVEDEVA Ye*Koj
i ngth.
studying the noise of urbar, passenger transportation. Gor.khozo
Mosk. 35 no*5s3l-32 14y 161. (MM 14:6)
(i,bacow-Noise)

MEDVEDEV, Ye.K., inzh.; ',~ALTYKOV, V.V., Inzh.
Fixing brake linfngs with glue. Nov.tekh.z~il.-Vom.kh-cz.: Gcr-.6~r.
-most.khoz. i transp. no.3,71-80 163. (MIRA 17:110)

ot :--:-d. - F6,Z" 'ii'OV IT SYr! , Irod MEDVEDEV,
t:
rad POFOVA., A.L.$ nA.;
S.3.2 red., 55FP'ji., r5A.
[Trannactione of (ni tho, Scientific Basin
of -th-9 Proceases of Frhitlni~ arCi Mlptho6s for ~Their
Improvement] Trudy Konfersnt,,.ij po nauchrym osnovam pro-
tsessov pechatardia I putiam ild'. sovershenstvovaniia.. Mo-
Bk,,ra
., Nail-chno-tekU. clb-w-o i izdatellstv. No.l.
19 6.1 - 44 P - (MIRA 18:5)
1. Konforentslya po naw~hrk~m o,,nG-~-avm protsessov pechata.-
ni7ya i putyam ikh saver shemstvovaniya, Moscow, 1961.

MEDVEDEV, YE. S.
"Pathogenesis of the Ptlrzaonary Heart (Effect of Emphysema on the Pulmonary
Circulation), "Klin. Med., 26, No. 5, 194F. Mr., Faculty Therapeutic
Clinic of Sanitation ~- Hygiene, ist Voscov; Order of Lenin !led. Inst., -c1948-.

n"MDE11P Ye. S.
"Artificial Deposition of Blood in the Extremities and Its Importance in the
Therapeutic Clinic." Dr Med Sci, Ryazan' Medical Inst, Ryazan', 1953. (RZhBiol,
No 2, Jan 55)
Survey of Scientific and Technical Dissertations Defended at USSR Higher
F.ducational Institutions (12)
SO: Sum. No. 556, 24 Jun 55

KODYMY. Te.S., professor
Interruption of paroxysmal tachyeardia following hyperemia of the
extremities. Torap.arkh. 28 no.5:43-46 '56. NLRA 9:10)
1. Is kafedry propedevtiki vnutrennikh bolezuey Ryazaaskogo medi-
tsinskogo inatituta iment I.P.Pavlova.
(TACHTCARDIA, PAROITSMAL, therapy.
Bier's hypeganta (Rua))
(HYPSMIA,
Bier's hyperemia, ther. of paroxysmal tachycardia (Rua))

KOVEDAV, Te.S., prof. (Ryazan)
First aid in attacks of angina pectorls. Ein.med. 34 no.B:
65-68 Ag '56. (MM 12:8)
1. Iz kafedry propedevtiki vnutrennikh bolezney Ryazanskogo
neditsinskogo inatituta imeni akad. I.P.Pavlova (dir. - prof.
L.C.Sutulov).
(ANGINA PECTORIS, ther.
binding of extremities In severe attacks)

ITAKOVA. A.A.: EMMIRY. 7.S.; FAIDMIM. A.JF.; I
, _ Al. otvetstven
Kffolp U-je,.
-red.; MAMI. Y4'. ..e
W red.; KOKOSOV, L.V., . SL . red,
[Interurban telephone stational Nezhdugorodmye telefonnye stantaii.
Koakwa, Goa. izd-vo Ut-ry po voprosam eviazi i radio. 1958. 373 P.
(Telephone stations) (MIRA. 1118)

tummw, Ye. S.
Communication workers of the Russian Federation are fighting for
progress in thefteld of communications. Vest.aviazi 20 no.l:
20-22 Ja 160. (MIU 13:5)
1. Zameatitell ministra 9vvazJ RSFSR.
(Telecommunication) (Postal services)

IMVEDEV, Te S
Rain-forced concrete struts and pillars In wire comaninications.
Vest.sviazi 20 no.3:18-21 Mr 160. (MIRA 13-6)
1. Zamestitell ministra svyazi RSFSR.
(Electric lines-Poles)
~w

MEDVEDEV, Ye.5
Persistently eliminate the shortcomings in the service to t~.e pjblic.
Vest. sviazi 22 no.2:17-19 F 162. (KdRA 15:2)
1. Zamestitel' ministra svyazi RSFSR.
(Telecommunication)