SCIENTIFIC ABSTRACT STRIZHEVSKIY, S.S - STRIZHKOV, B.V.
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December 31, 1967
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SCIENTIFIC ABSTRACT
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STRIZHEVSKIY, S.S.
Planning amd financial control should be improved in teleconamication
enterprises. Vest. aviazi 23 no.3:17-19 Yx 163. (MIRL 16:3)
1. Starshiy ekonomist Ministerstya finansov RSFSR.
(Telecommunication-Accoun-ting)
STZIT 5. YA.
Obl-!!d,!!nenie sanoletov v olt-te. (Te-?',-nika vosdushnoFo flot~a, 1~3-.,
no. 1:, !). 29-hL-, bibliography)
TiAlt tr. : Formztion of ice on aircraft ir, f'l-iFht.
193!~
~~-rorauticnl Sc-;,!nce--~ an(i ~,.-LGtion in th~ Soviet -nion, Librar,; of
MARTYNOV, A.K.; OSTOSLAVSKIY, 1.Y., prof., retsenzent; BMGO, G.Y.. prof.,
retsenzent; UKS, N.A., doteent, reteenzent; STRIONSKIT, S.Ya.,
dotsent, retsenzent; KOTLYAR, Ta.M., red.; ZUDAXIM. I.K., tekhn.red.
[Experimental aerodynamics] Eksperimentallnaia serodinamiks.
Moskva, Goo.izd-vo obor.promyshl., 1950. 475 p.
(MIRA 13:7)
(Aerodynamics)
STRIZIIEVSKII S.
Nikolai Egorovich Zhukovskii--osnovopolozhnik sovremennoi aviatsionnoi
nauki. Stenogramma. publichnoi lektsii. Moskva, Pravda, 1951. 28 p.
Title tr.: Nikolai Egorovich Zhukovskii, the founder of modern
aeronautical sciences.
TL540-z45S8
SO: Aeronautical Sciences and Aviation in the Soviet Union, Library of
Congress, 1955.
YURIYEV, Boris Nikolayevich, akademik; STRIZHEVSKIY, S.Ya.,,kand.
tekhn. nauk, retsenzent; ZAYIMvW, rowL;
FETROVA, I.A.,red.ii(d-va;ZLTDAKIN, I.M., tekhn. red.
[Aerodynamic analysis of helicopters] Aerodinamicheakii
raschet vertoletov. Moskva, Oborongiz, 1956. 959 p
(MIRA 16:9j
(Helicopters-Design and construction)
ZAKH&RIN, Veniamin Aleksandrovich, kand. tekhn. nauk; KANEVSKAYA,
M.D., red.; STRIZHEVSKIY, S.Ya., red.; KOROLEV, A.V..,
tekhn. red.--
(Aviation with vertical take-off) Aviatsiia vertikallnogo vzleta.
Moskva,, Izd-vo DOSAAF,, 1961. 69 p. (MIRA 15:4)
(Vertically rising airplanes)
STRIZIIEVSKIY, Semen Yakovlevichs kand. tekhn. nauk; TURCHIN , P.Ye.,
red.; KFOTIMSK17, P.M., red.; ROZJIKO, K.M., red.1-leksiko-
graf; PLAKSHE, L.Yu., tekJin. red.
(French-flussian dictionary of aviation and technical termsj
Frantsuzsko-russkii aviatsionno-tekhnicheskii slovar'. Mo-
skva, Fizmatgiz, 1963. 578 p. (MIRA 17:2)
lzkKsol:, Alcksandr I-likliaylovich; MILI, doktor teklui. miuk,
retsenzent; .133TRIZiEVSKlY, S.Ya., kand. tekhn. nauk,
" '- -' AV?
dots., retsenzent; S-11 -OV, V.13., kand. tekhn. nauk,
retsenzent; GILliiERG, L.A... red.
[Soviet lielicoptor industry] Sovetskoe vertoletostroenie.
I-Ioskva, Mashino.Aroeriic, 1~)64- 310 P. (MIRA 17:6)
STRIZHEVSKIY, Sh.P.
At a leading railroad district in Transbaikalia. Avtom., telem.
i sviaz' 6 no.9:21-24 S 162. OURA 15:9)
1. Nachaltnik Borzinskoy distantsii signalizatsii i svyazi
Zabaykallskoy dorogi.
(Tranabaikalia--Railroads--Signaling)
S'ITUMETSKIY, Sh.P.
Connection of se-lectl-ve networks in the automatic telephone
exchanges of district-wide communication 57stew. Av-,om,.,
telem. i sviaz' 7 no.7:32-34 J1 1103. (MIRA 16.-10)
1. Nachaltnik Borzinskoy distantsii signalizatsii i s-w-yazi
Zabaykaifskoy dorogi.
SKRAMTAYEVA, G.A., lnzh., ispolnyayuahchiy obyazannosti starshego nauchnogo
sotrudnika. Prinimali uchaGtiye: KLq'TANOV. A.P.; FINKELISHTHYN.
Ta.B.; NOSOV, F.F.. STRIZHEVSKIT, V.I., kand.tekhn.nauk, xtauchnyy
red.; CHABROV, I.M., red.
[Method for applying cement coatings in insulating steel pipes to
be used in trenchless and jacketless pipelaying; scientific report]
Tekhnologiia naneseniia tsementnoi izolistaii na stallnye truby
dlia bestransheinoi besfutliarnoi prokladki truboprovadov; nauchaos
soobahchenie. Moskva, Otdel aauchno-tekhn.informataii Akad.koomun.
khoz., 1959. 18 p. (MM 13:6)
1. Glavnyy makhanik Upravleniya po stroitel'stvu podzemnykh sooru-
zheniy Glavmosstroya (for Kirlyanov). 2. Nachallnik ProizvodstvexLno-
tokhnicheakogo otdals (for Finkallahteyn). 3. Glavnyy inzhener trabo-
zagotovitellnogo zavoda tresta 4Mospodzemstroyanab" (for Nosov).
(Protective coatings) (Pipelines)
STRIZHEVSKIY, V.L. [Stryzhevalkyi, V.L.]
Absorption and radiation of light by a weakly perturbed system.
Ukr.fiz.zhur, 4 no.6:809-810 N-D 159. (MIRA 14:10)
1. Kiyevskiy gosudarstvennyy universitet im. T.G.Shevehenko.
(Light) (Absorption of light)
1)OV/51-7-11-7/32
';,U TH Oitl; Libitsa, M.P. and Strizhavskiy, V.L.
TIT L F. On the Teaperature Dependence of the Vibrational -briorption Band
Intansities in Gases in the ~Xse of Fenal iesonance.
P?,R1ODI(;AL;Opt1ka i apelctrosicopiya, 1959, Vol 7, Nr 4, pp 478-481 (USSR)
ABS -'rRhCT: Earlier studies of the tetaperature dependence of the intensities of
t-wo vibrations of gaseous c.rbon tetrachloride (Raf 1) confirtued
qualit;~tively the correctness of Vollicenshteyn, Yellyashevich and
Stepanov's th6ary (Ref 2). Complete quantitative agreejaent was not
obtained: the theory predicted a faster rise of the integral absorption
with increase of temperature than Aas found experimentally. Among
many factors which may be responsible for this difference between theory
and'expariment the most important is the resonance interaction betwean
vibrational levels SO +,., and SO (the superscript o denotes
U1 V-t
unnerturbed state). Transitions to these two levels produce bands of
the vibrations studied. ~ -Ilorance for this interaction vas expected to
produce quanti-~ative agreement between theory and experiment. This was
~;ard 1/2 found to be true .-:han the authors modified Vollkenahtayn's et al theory
by inclusion of the Farmi resonance, since this led to bettar agreement
071'.511 -7 -4-7/32
On the Te2per~-ture uapenddnce of the Vibrational bsorption Band Intensities in
Gases of Fox-ai -desonunce
between the calculated and expariwontal vulueb of integral absorption
in the resonat-ice doublet i), + -~, and -A + (-jl + -->,,) of carbon
tetrachloride (table on p 481). The differences between the
calculutod and oxa.-irimentul valuos lr~y :5.6 and 5.8~.,
i.o. ~,,ithiri the axparLuoritL1 error, which 10~- There are 1 t~4 U a
and 4 Soviet references.
SM:ITTED: February 17, 1959
,ard 2/2
3/058/6P-/000/008/002/134
AO61/A1O1
AUTUOR: "jtrizheWAdy._V. L.
TITLE: On one particular case of the time-dependent perturbation theory
PERIODICAL: Referativnyy zhurnal, Fizika, no. 8, 10,62, 13, abstract 8A99
("Visnyk Kylvslk. un-tu."; 1960 (1961), no". 3, ser. astron., fyz.
ta khimil, no. 2, 55 - 59, Ukrainian; summary in Russian)
TFXT: A particular case of the time-dependent perturbation theory is con-
sidered, when the wave functions of an unperturbed system areknown only approxi-
mately, and the states, to which the system can pass over directly under the action
of external perturbation, form a discrete spectrum (although each of these states
lies in the continuous spectrum of the Hamiltonian of an isolated system). The
case of a periodic perturbation, particularly of a monochromatic light wave, is
investigated. Formulas determining the transition probabilities are obtained.
[Abstracter's note: Complete translation]
Card 1/1
L'.
FILICAR, S. I. ;, STRIZHSVSKlY, V.
-- R- -
Theory of the effect of temperature on the dispersion and e;dton
absorption of light In crystals. Fiz. tver. tela 2 no-5:894-897
my 16o. (MIRA 13:10)
1. Kiyevskiy gosudaretvennyy universitet.
(Cr7stal Optics)
!Z~1'M'6010021008101 5/045
2.41 B006/BO70
AUTHOR: Strizhevskiy, V. L.
TITLE: Theory of Dispersion and Absorption of Ligh~ in Crystals.
PERIODICAL: Fizika tverdogo tela, 1960, Vol. 2, No. 8, pp. 1806-1815
TEXT: Dispersion and absorption of light in crystals in the region of
excitan absorption has been investigated many times previously. In this
case the states, in which photoiransition is permitted, form a discrete
spestrum, In the present work, the opposite case is investigated in N/
which such states form a continuous spectrum. Such a case is, for
example, realized in the excitation of a localized exciton in a
molecular crystal in which the exciton phonon coupling is not weak. In
the first part of the paper, the interaction of.a monochromatic electro-
magnetic wave with an ideal crystal is theoretically investigated, and
some general relations are obtained. In the second part, the wave
functions and the energy levels of a molecular crystal are investigated
for the case of an arbitrary coupling between the lattice vibrations and
Card 1/3
82996
Theory of Dispersion and Absorption of s/1e1/6o/oO2/008/015/045
Light in Crystals B006/BO70
the inner excitations of the molecules when the crystal is in thermal
equilibrium. Finally, in the third part, the d-ispersion and absorption.
of light is investigated for the case of the occurrence of excitons
whose coupling with the lattice vibrations is not weak. The author
calculates the specific dipole moment of the dielectric polarization and
obtains formulas for the refractive index and the absorption coefficient
of light. It.is found that the calculation of the absorption coefficient
as a L,.uantity proportional to the phototransition probability, does not
always lead to corrept r'esults. In the case of a molecular crystal
considered, in which excitons are produced which have non-weak coupling
with the phonons, the allowed phototransitions form a continuous energy
spectrum, because, for every intramolecular transition lattice vibrations
are simultaneously excited. The author thanks A. S. Davydov, S. I. Pekar,
and M. P. Lisitsa for 'Interest and discussions. There are 7 Soviet
references.
ASSOCIATION: Kiyevskiy gosudarstvennyy universitet im. Shevchenko
(Kiyev State University imeni Shevchenko)
Card 2/3
82996
Theory of Dispersion and Absorption of S/.181/60/002/008/015
Light in Crystals B006/BO70
SUBMITTEb; December 26, 1959 - ;I
Card 3/3
86805
3/185/60/005/001/004/018
(-/0 9 A151/AO29
Ab7'HORS- Lisitsya, M.P.; Strlzhevskiy, V.L.
On the Fermi Resonance in the Case of Carbon Tetrachloride
?D~,'10DICAL% Ukrayinslkyy Fizychnyy Zhurnal, 1960, Vol. 5, No, 1, PP~ 34 - 39
TEXT~~ The paper deals with t,h"e probleil of the Fermi resonance in the case
of carbon tetrachioride, Its aim it to show that for CC14 the existing theory
Is in a satisfactory agreement with the experimental data referring to the Fermi
resonance. A romparison is made of the theory with the e,xperiment;for three
Fermi resonant doublets Of CC14. It was ascertained that in the case of gaseous
CC14 the theoretical value of the splittingyand the intensity ratios of the re-
sonatIng component are in satisfactory agreement with the experimental data, A
determination was also made of the distance Abetween the unperturbed levels, as
tvell as of the unperturbed frequencies of the fundamental oscillations oil molect?m
of, gaseous and liquid CC14, The result% of the experiment together with the non-
perturbed levels of an is6lated molecule of CC1 are given in a table. A com-
parl-zon of the-frequencies shows that in case o~ the phase transition gas - liquid
i general tendency appears toward a decrease of frequencies. This result is
Card 112
86805
s/185/60/005/001/00"/018
A151/AO29
On the Fernd Resonance in the Case of Carbon Tetrachloride
observed as a rule in all molecular compounds. The data of the table give a
qualitative proof for the assumption that the maxima of thp fundamental absorp-o--
bands shift in the case of the mentioned phase transition (see also Ref 8~
closing, the suthorF point out that the results obtained in this work prove tha,
It is possible to do away with the nonharmonious members of the potential energy
In the case when ~he Fermi resonant Is absent. There is I table and 9 referencei
8 Soviet and I German.
ASSOCIATION:. Kyyivslkyy dershavnyy universytet im., T.H. Shevchenka (Kiyev State
University imeni T.H. Shevrhenko),
SUBMITTED., JulY 1, 1959
Card 2/2
86815
s/185/60/005/001/015/018
A151/AO29
A(YrHOR. Strizlievskiy, V.L.
TITLE- On the Theory of the Temperature Dependence of Dispersion and
Light Absorption in Molecular Crystals
PERIOD-7CAL., Ukrayins'kyy Fizychnyy Zhurnal, 1960, Vol, 5, No; 1, pp, 120 - 122
TEXT-. The general results pertaining to the temperature dependence of dis-
persion and the exciton light absorption In crystals (Refs. 1 and 2) are applied
in a concrete case of molecular crystals with a weak exciton-phonon interaction.
A number of formulae are given, from which a series of conclusions can be drawn
(for more detailed data see Ref. 11),. It follows, for Instance, from Formulae
(7) and (8) that /i (~t is the diffraction indicator) decreases with a rise in T
(T Is the temperature zone), In the case of a), which is close to coo, X (9 is ffe
absorption coefficient) decreases when T is raised. Within the zone of the ab-
sorption band wings (&j--5> (do) X - T. The value g which exists In (10) depends up-
on 0, and therefore the shape of the absorption band is not reduced to the Lor-
enz Gauz-B' shape or to any of the other widely known shapes. A complicated
character of the dependence of WE upon 0, permits one to expect more than one max-
Card 112
86815
s/i85/60/005/0()1/015/018
A151/AO29
On the Theory of the Temperature Dependence of Dispersion and Light Absorption
in Molecular Crystals
imum on rhe curve Dt(al.so for cubic crystals In the case of high temperatures
the presence J at least two maxima might be expected-, at Wtjo.
As to the integral absorption intensity, It might be expected that the closer
the shape of the absorption curve to Lorenz' shape, the less this absorption is
dependent on the temperature. In the case of oscillation excitations (since the
width of the zone Is smaller than the marginal values of oscillation frequencies)
the semi-widths for various absorption bands should be values of the same order.
A detailed comparison of the theory with the experiment will be made In the pa-
pers to follow. In closing, the author expresses his gratitude to O.S. Davidov,
S,I. Pekar and M.P. Lysytsya for their critical remarks and their attention to
this work, There are 11 Soviet. references,
ASSOCIATIONg Kyyivs'kyy derzhavnyy *miversytet (Kiyev State University)
SUBM=D, October 10, 1959
Card 2/2
KONDILEEKO, I.I.; KORCOTKOV, P.A.;STRIZIIEVSKIYO V..L. (Stryzhevslkyi, V.L.1
Indica.trix of the Raman scattering. Ukr. fiz. zhur. 5
no.1:122-124 Ja-F 160. (MIRA 14:6)
1. Kiyevskiy gosudarstvennyy universitet.
(Raxnan effect)
25582
S/185/60/005/002/019/022
On the theory of temperature... D274/D304
instance with excitons of large radius), a simpler expression for
is obtained. In the general case, the temperdture dependence of
can be found by specifying two more functions. There are 5 Sov-
iet-bloc references.
ASSOCIATION: Kyyvs1kyy derzhavnyy universytet.,(Kiyev State Uni-
versity)
SUBMITTED: October 16, 1959
Card 3/3
25583
S/185/60/005/002/020/022
q /10 D274/D304
AUTHORS: Kondylenko, I.I., Korotkov, P.A. and Str zhevslkyy
V.L.
TITLE: On the intensity of lines in Raman scattering
PERIODICAL: Ukrayinslkyy fizychnyy zhurnal, v. 5, no. 2, 1960,
279-281
TEXT: The article has two objects: 1) To obtain a formula for the
frequency dependence of the intensity of lines (in gases), and to
transform the obtained formula by means of the adiabatic approxima-
tion; 2) To experimentally study the frequency dependence of inten-
sity of scattering and compare the results with theory. The author
proceeds from the formula for the differential effective cross sec-
tion of light quanta scattering, as given by W. Heitler (Ref. 1:
Kvantovaya teoriya izlucheniya (Quantum Theory of Radiation), IIL,
M., 1956) Z-Abstracter's note: Translation into Russian2. The
formula for intensity obtained differs from that obtained earlier
by Plachek. By taking the average with respect to the period of
Card 1/3
25583
S/185/60/00.,5/002/020/022
On the intensity of lines ... D274/D304
oscillation of light wave, the intensity is given by
I = ~(J4 \ I pl. 1 2 (2)
where ~2__irc7)
A A
P - of Eo, of xy otjoil. (SY)ij(9x)jm + (Sx)ij(9y)jm (3)
W (j, I 4)j t - &JO aim + Wo I
where 2E0 is the amplitude of the electric wave vector. Eq. (3) can
be transformed b~ the adiabatic approximation; the matrix elements
of the operator with respect to electron coordinates is expanded
in powers of the displacement of nuclei from their equilibrium posi-
tions, whereas the frequencies are expanded in powers of ratios be-
tween differences of frequency-factors. After some transformations,
a simplified formula is obtained for OC. ( d was assumed to be re-
duced to the principal axes). The obtained formula agrees with the
results obtained by M.V. VolIkenshteyn et al., in 1948 and 1949. An
experimental study was made of the intensity of two lines of Raman
scattering in liquid benzol. The method of measurement is described
Card 2/3
25583
S/18 60/005/002/020/022
On the intensity of lines... D274YD304
in references: I.I. Kondylenko and P.A. Korotkov (Ref. 6: UFZh, 3,
765, 1958). The results of the study are given in a table, which
also contains (for comparison) theoretical data. There is good
agreement between both. (A comparison with Plachek's formula shows
discrepancies). A table is given which shows that intensity I vs. 4
frequency Ga might sometimes approximately be given by I a const(i
Such a relationship apparently applies to the Raman spectrum of
CC14, investigated by I.I. Kondylenko (Ref. 5: Naukovi zapysky
Kyyvs'kogo derzh. un-tu, Zb. fiz. fak-tu, no. 10, v. 18, no. 3,
1959). There are 2 tablej and 7 references: 6 Soviet-bloc and 1
non-Soviet-bloc.
ASSOCIATION: Kyyvs'kyy derzhavnyy universytet (Kiyev State Uni-
versity)
SUBMITTED: October 16? 1959
Card 3/3
S/05J/6o/oo8/o2/005/o36
AUTHOR: Strizhevskiy, V.L. E201/E391
TITLE- The Effect of ar I teraction with the Environment oil tile
.l, n
Fermi Resonancel-in Multi--atomic Molecules
PERIODICAI.: Optika i spektroskopiya, 196o, Val 8, Nr 2,
pp 165 -- 170 (USSR)
ABSTRAM The effer;t of an inteiaction with the environment on the
Fermi resonance in multi--atomic molecules is discussed by
the author for pure substances and weak solutions. It is
shown that interaction with the environment should always
lead to partial equalization of the intensities of the
resonating components. If a molecule with resonating levels
is non-polar, then this equalization will be greater in a
pure substance than in many solutions. The latter conciusion,
is well supported by experimental data, Acknowledgment is
~,iade to M.P. Lisitsa for his advice. There are 7 referencez~.
of which are Soviet and I German.
-~I~R&J.TTTEli, March 18, 1959
il;ord 1/1
S/051/60/008/04/007/032
,3201/9691
AUTHORS: Kondilonico, I.I. Koroticov, ?.A. and Strizhevs1ciy,_V.L-
.......... ..
TITLIs The Raman Scattering Indicatrix
PERIODICAL; Optika i spektroskopiya, 1960, Vol 8, Nr 4, pp 471-476 (USSR)
ABSTRACT: The authors give a simple and clear derivation of Plachak's formulao
(Ref 2) which give the dependence of the intansity of Raman lines
on the angle of observation 11 and the degree of dopo.LaFi-zati-oin ~-.
The authors measured the angular dependence of the Raman line intensities
of carbon tetrachloride, benzene and chloroform. A cell, K, with the
appropriate liquid was illuminated with two vertical mercury lamps
PRK-4 (they are sham as Ll and L2 in Fig 2). Between the lamps and
the call diaphragas A -were placed; each of these diaphragas consisted
of a set of metallic plates lying parallel to the direction of the
light beam from a lamp to the call. The scattered light was recorded
by means of a photoelectric spectrometer DYS -4. The lamps, the
diaphragns and the cell were fixed to the same base which could be
rotated about a vertical axis. The lamp-diaphragn-cell system vas
rotated and the angle of rotation measured by means of a special
goniameter. Simple graphical calculations showed that in such
card 1/2
S/051/60/008/04/007/032
The Raman Scattering Indicatrix 9201/3691
rotation the volume of the liquid which takes part in scattering
remains practically constant. Consequently the change in the
intensity of scattered light can only be due to the angular dependence
suggested by Plachok. The results obtained are listed in a table
on p 474 and the offset of variation of the observation angle I on
the Raman spectrum of GC14 is shown in Fig 3. The results obtained
agreed satisfactorily with Plachek's theory. There are 3 figures,
1 table and 6 references, 4 of which are Soviet, 1 Engliah and
1 German.
SUBUTTV. June 29, 1959
Card 2/2
S/051/60/CO8/005/005/027
E201/E491
AUTHORa Strizhevskiyj_V
TITLE3 The Temperature Dependence of Dispersion and
.Absorption of Light%in Molecular Crystals.)\ 1. Theory
11
PERIODICAL-. Optika i spektroskopiya, ig6o, Vol.8, No-5, pp.623.-628
TEXTs Pekar (Ref.1 and 2) described a general method for
,~alculaticn of dispersion and absorption of light in crystals in
the exciton.-abserption region at temperatures close to the
absolute zero. This calculation was generalized by Pekar and
Strizhevskiy (Ref.3) to non-zero temperatures. The present
paper applies the results obtained in these three papers to a
molecular crystal with weak exciton-phonon coupling and it deals
chiefly with the temperature dependence of dispersion and
absorption of light. Expressions are derived which give the
temperature dependence of the refractive index and the absorption
coefficient. Qualitative conclusions which follow from these
formulae are discussed, The paper is entirely theoretical.
Acknowledgments are made to A.S.Davydov, S.I.Pekar and
M.P.Lisitsa for their advice. There are 9 So-iet references,
SUBMITTEDI September 25, 1959
Card 1/1
KONDILENKO, I.I.; KOROTEOV, P.A.; STRIZEEVSKIY, V.L.
Intensities of the lines of Raman spectra. Opt.1 spektr.
9 no.1:26-)) ii 16o. (MIRA 1):?)
(Raman effect)
.Oiq
.14.
/f. - U;
,-!L L~
STRIZHENSKIY, V. L., Cand Phys-Math Sci -- "gffect of +Ae ale 1481 9 ga"M
and temperature upon the spectra of molecular compounds." Kiev, 1961 (Joint
Academic Council of Tnstructors of Math, Phys, and Metal Phys, Acad Sci UkSSR).
(KL, 4-61, 185)
-43-
29683
S/!81/61/003/010/005/036
710 0 //1-3., // 60) B102/B108
AUTHORt Strizhevskiy, V. L.
TITLE; Theory of Raman scattering of light in a crystallinemedium
PERIDDICALt Fizika tverdogo tela, v. 3, no. io, 1961, 2929-2938
TEXT: Scattering of light in a condensed medium can be studied
theoretically in second-quantization representation of the electromagnetic
waves by twu different methods. The one employs the direct diagonalization
Qf the total Hamiltonian of the system, the other, which is used here, is
based on a phenomenological description of the prODerties of the
scattering medium by means of the tensor of the dielectric constant, L.
Its shortcomings are due to the fact that & is an unknown function of the
other parameters of the medium. The author simplif-ied this method,
applying a ner procedure of quantization and a different potential
calibration than usually. An anisotropic non-magnetic crystal which
interacts with the electromagnetic field of light is consideredi
1 OA _4~ t. 1 f+-,,
E =- H- curl A, div An 0, W.--JAdv;
C (it C
Card "/"
29683
S/161/61/003/010/005/036
Theory of Raman scattering of light... B102/B108
W describes the interaction between field and particles. Since the
interaction problem is a self-consistent one and the field may be assumed
as being smooth, W may be approximated by 71, jAdv, j - aE denotes
cl I
the mean field-induced current density. In this lay the exact
Hamiltonian H = H 0+U+W is obtained in macroscopic approximation. For this
aDprOXimate Hamiltonian the steady stal,e is described in second-quantiza-
tion representation of the electromagnetic field. The terms eliminated
in the transition to the approximate Hamiltonian describe the microscopic
inhomogeneities due to the motion of the crystal particles, and are
responsible for the scattering of light. In the second part of the
paper Raman scattering of light is considered in second perturbation-
theoreticai approximation. IN - 'N is the characteristic perturbation
vii th
Card 2/6
29683 S/181/61/003/010/005/036
Theory of Raman scattering of light ... B102/B108
W= j (r) A (r) dv, j (r) p. D,,(r-,,) P. -ihV,. (27)
C
-j M, AV
D6V (r') equals unity when r-ends within the infinitely small volume,6v,
and vanishes for all other cases. The transition prbbability per unit
time is given by w = 2n JK I'Q,; V and y 0 indicate respective quantum
YjYO
numbers for the initial and the final statd of the system, Qgdt is the
number of final states in the energy Interval dt. The matrix element
KY1YO has the form
%h 'k.1 -Ij IV
K7 I I- k7k V Er (ki. - k,) - El. (k~) - (34)
O'kiVE. OLAE,
"kj
Ej, (kE. - k) - Et. (kE.)
P = V(j (0) ekd.
S/181/61/003/010/005/036
Theory of Raman scattering of light... B102/B108
.4'
where ki denotes one of the quantum numbers of the state and f the re,,
maining ones. For the probability of Raman scattering of a quantuji (k i)
0
per unit time through the solid angle da,
kj OL., iE'E. 00 XE' OLA.E. KIXEI
WdQ = -, ki '36
Tf-,f. (kt.) - A-,.., (kF dQ.
W1 ) + AWIi I I V/
is given. The transversely polarized part of the scattered light is
01"At
G4 18.1
(Q
-4-- ObJ)EIE. hi.L - (37).
,er--
Card 416
2W3
S/161 61/003/010/005/036
Theory of Raman scattering of light..* B102YB108
The intensity of sca'A'ered light per molecule (or per atom) is
(38)
V I[y
W "]- (39)
1k., hj Vk) ?",kj
From Eq. (37) it can be seen that the frequency dependence of the
scattered light intensity is the same as that in the came of gases.
These general formulas are applied to study light scattering in a
molecular crystal with weak exciton-phonon coupling. The author thanks
A. S. Davydov, S. I. Pekar, and 1. 1. Kondilenko for discussions.
There are 9 references: 6 Soviet and 1 non-Soviet. The references
to English-language publications read as follows: U. Pano. Phys. Rev.
L03, 1202, 1956; C. A. Meed. Phys. Rev. 110, 359, 1958; J. M. Janch,
K. M. Watson. PhyB, Rev., 74, 950, 1485, 194a; 75, 1249, 1949.
SIIB11611003101010051036
Theory of Raman scattering of light ... B102/B108
ASSOCIATION: Kiyevskly gosudarstvennyy universitet im. T. 0. She~chenko
(Kiyev State University imeni T. G. Shevchenko)
SUBMITTED: February 13, 1961 (initially)
March 27, 1961 (after revision)
3h436
S/185/61/006/006/014/030
q, D299/D304
Yonailenklo, I.I., Pohoryelov, V-Ye., and
Stryzhevs1kyy, V.L.
TI-L'.."LEZ Study of intensity of overtone lines of Ranan scatter-
in
PERIODICAL: Ukrayinslkyy fizychnyy zhurnal, v. 6, no. 6, 1961,
785 - 788
TE'~','T: Tileoretical and e.--nerimental studies are described of the in-
~ ~ "Y of ',Z-man 1-nes, c
Biers_- U orres~jondinG to the first overtones of -in-
trar.-.olecular vibrations. Particular attention is given to t.^.e de-
pendence of the intensity of the scattered ligIlt, on the frequency
of" the excitim- light. First, the oroblem is considered theoreti-
cally. The ten--or a ILor the intensity of the lines which correspond
to t-he-first overtores, isex,)ressed by
_2
e2 +
2
(2xy)vt,�2 A"' 2 w BI-11 + f _D_:1 .0)
) ~, ] Q2
Card 1/3
S/185/61/006/CO6/014/030
0 A
Study of intensity of overtone ... D299/D3 r
(where A, 3, C, 6 and d are given by formulas; the notations are
from t'ie references). A comparison between formula (1) and
U
t1le corresiondirl:17 'Lormula for the fundamental tones, shows that the
-requency de-)e-.,11dence of the overtone lines -Js greater than that of
the _-~'undaizental lines. If the frequency of the exciting light app-
roaches the absorption-band frequency, the intensity of the over-
tone lines increases ir. a :rreater measure than that of the :'Unda-
U
-dental lines. T.his was confirmed experimertally. it is noted -hat
U-1-e stron-er i'requency-dependence of the intensity of overtone li-
nes, is related to the quantity w0 (as com-oared to w~o ) in the
j
brackets of formula (1). Experimental results showed that w0 cannot
be nel-lected. A' formula. is obtained for the ratio between t1ae int-en-
si Iuies of the overtone- and fundamental lines. The experimentual in-
vest.-I.L.-ations were conducted by a method, described in the refere'r.-
ces. The apparatus included an automatic specturoneter (de ed by
the aut'liors), a photomultiplier and the recording device
(PERI-02). The integrated intensities of the overtone lines 1550c.-,1
Cci 41 7.06 cm-1 CS2 and 1520 CM-1 CHU 3 were determined. The results
Card 2/3
S/1 8 61/006./ 06 '014/030
Study of intensity of overtone D299YD304 '0 /
are listed in a table, together with the correspondi.ng value-i fox
'k~'he fundamental lines. From the table it is evident that the theo-
retical predictions were corroborated by experiment, In the case of
CC1 -and CHC'L-,, agreement between theory and experiment was both
4
qti-Ll i1 ve and quanti tative, whereas in the cage of CS 2 #agrej~'!nelit
was leso satisfactory. There are 2 tables and 6 references-. 5 S-D-
viF,t bloc and 1 non-Soviet.-bloc. The reference to the Engli-zh--lan-
guage publication reads as follows: E.D. Wilson, As-Uophys, Journ.
69., '34, 1929.
A6SOCIATION: Kyyivslkyy derzhuniversytet im, T.H. Shevchenka (KyyA'..-
State University im~ T.H. Shevchenko)
Card '~/3
S/051/61/010/001/004/017
E201/E49i
AUTHORS: Lisit5a, M.P. and Strizhevskiy. V.L.
TITLE; The Temperature Dependence of the Intensities of
Vibrational Absorption Bands in Gazes
PERIODICAL: Optika i spektroskopiya, 1961, Vol.10, No.1, pp.48-54
TEXT: The authors consider theoretical aspects of the
temperature dependence of the integrated intensities of
vibrational absorption bands of gases. Apart from the
"Boltsmann factor" (Ref.4), the authors consider the effect of
anharmonicity of internal molecular vibrations and the effect of
light emission on the intensity of vibrational bands. Formulae
are derived which give the temperature dependence of the
integrated absorption. The new formulae differ somewhat from the
usual expression. Comparison of the available experimental data
on carbon tetrachloride, bromoform, chloroform and other
molecules (Ref.1 to 3) with the new formulae showed fairly good
agreement but further work is necessary for reliable conclusions.
There are 15 references: 14 Soviet and 1 non-Soviet (translated
Card 1/2
S/051/61/010/001/004/017
E201/E49i
The Temperature Dependence of the Intensities of Vibrational / .
Absorption Bands in Gases
into Russian).
SUBMITTED: March 30, 1960
Card 2/2
KONDIaNKO, 1.1,j; KOROTKOV, P.A.; STRIZHEVSKIY, V.L.
Studying the indicatrix of the Raman affect.
2-1 no.2:169-.171+ Ag 161v
(Raman effect)
Opt. i spektr.
(MIRA 14:8)
I
c-1--en de, ~,y tl-le -nt-en 3 it i-o In Ra.-umn sps, c','r a.
;1)
k-r -
OpL. i opcktr. 11 no~2 *2E"2-26-3 Ap 161. LA 1,4 C,
I
~RaL~ian effect)
AUTHOR:
38910
S/181/62/004/006/016/051
B125/B104
Strizhevski-v
TITLE: quantization of an electromagnetic field in a crystal
medium with dispersion
PE'RIODICAL: Fizika tverdogo tela, V, 4, no. 6, 19629 1492-1495
TEXT: The author Ceneralizes his method of quantizing an electromagnetic
field in a non-Eyrotropic crystal medium (V. L. Strizhevskiy, FTT, 39 29379
1961) for the case of spatial and frequency dispersion of the real
dielectric constant tensor. Absorption is neElected. Diagonalization of
the Hamiltonian HO = Ho + U + 71 and expansion of the -vector potential into
Fourier series leads to the Fresnel equation of crystal optics. When
dispersion of the dielectric constant tensor is taken into account, solution
of the Fresnel equation yields several values oq, (i ~ 1,2#..*) for each,
wave vector k. After the respective Fourier expansion is substituted in'.
U-4-- -Lj j E,,E,,ddt-#- H'dv, (3)
47c 8n
Card 1/3
quantization of an...
S/18 62100410061016105'1
B125XB104
and integration is accomplished over space and time, new harmonic
variables give the expression
A i~~ (2wL
').
Vk A (12)
for the vector potential. -hhen there is no dispersion thii expression
will. coincide ~;ith that obtained by the author's previous method. The
vector potential (12) implIes the generalized formulas
4
.kj V9-.j Pi P aEo,.L, (13)
j L 2ne3
V'/I uwl, MXE, N PIK-1
_dh
and axy lylk/ (d ').j :E[
(j, (0)),X (it (%'t
-4- E (14)
.pl. (kE.) - Awkj
for the intensity of scattered light witi.a. given,polarization per molecule
or per atom.
Card 2/3
~~uantizat'.cn C."
S/181/62/004/006/016/051
B125/BlO4
A~530 CIAT! C:-. :Kiyevskiy :-o3u'arstvenny.; universitet im. T.G. Shevchenko
. r I
State University imeni'l T. G. Shevchenko)
SUB.'ITTED: January 22, 1962
f
Card 3/3
S/185/62/007/007/005/010
1048/1248
Ii-bich, 1.L., j",ondilenko, I.I., and Stri7,hevskiy,V.L.
T ITI, 6: tho nentterin,; power of
v) 1 P 0, 11 F" ~rj Wl" liquid sitol,t) during 10mrian
of li,-ht
-hirnal, v.7, no.7,
J~~ LLODI'~'AL: Ukr .ri,;Ikyy ;Jzychny_y
19621, 742-748
T Z'X T ;Iip rela-Lioitiship K where I is the intensity-
C
of the ,;cPtte.-,d li,-
_,ht alid C the molar concentration f the c t-
terin- jubstnnce in th, -iedium was studied using CC14, toluene,
t'
meth-inol, 1,2-dichloroethanc, nnd the methyl esters of boric,
C-rd 1/3
S/185/62/007/007/005/010
1048/1248
IV es ti~,71tion of
acf~bio, 11,,ci i.,orm,~c a;; tli4~ .;c-tterinl 3ubst,--~nces Ind v.-!ri,,)us
~.,)1%,r:nt medium-. Permi-resonrince nnd
reoonflnce-fro:~(,, iines ~;'V- idind by I.L. Babich et al,'s mpthod
141 (Opt _J ~3~,ektr, 9, 677, 1962). K decreased with increasing C
in the systcris- CC14-ben,~-ene (459 cm-1), CC14-toluene
(459 cm-l~, (2994 cm-.1 and 2832 112
("~957 cm-1 ind 2870 cm-1); K w--is pr,-cti-
cally independent of C ;n the systems: CC14-chloroform (459 cm-1)
id toluene -3 -sed vr' th
a
i -ben7, e r i eC48 ,oles/l., 786 cm. -); K incre,-, L
incre~,.sin6 in -the syzter,s CC14 -CC14
-methanol (459 cm-1), toluene
(1004 cm-1). is indeD,:-ndent of C when both components have simi-
lf,r molecitlir structur.-~;. The ratio Il/I21
where 11 is the over-
LO','(? ~-'Ici 12 tile 'Intensity in the Fermi resonance lines
Card 2/3
S118 5/6 2/C,07/0107/00, 5/010
1048/1248
meth-.nol-
t. in meth-.nol-CC14,
H,:)O wi(i'm~,Ahyl bor-te-CC14 uy:~'telas- Here
-I/IL (12n)8/I2838) > 1 Nsiihin ~h.~ C, r.-nl-,e - 2 - 12 m-).les/1L,
c 11 ij T11' ! -,rst stAcl, cas!~ reported. Il/I2 increpses ster~dily
;.,ic in nil, 'n the pu e oubst-nces, the components of
Lii.. rt~,I~on-nce -;plittlng Ibecome almost identic-1. 'he ratio
Il/I2 dIcre-.sed with ;ncr~:as~n- 3 in solutir)kis methyl. fo-_rn-.te,
Inethyl qCet~lLe, ;~nd l,-'-'-uIi,-iiloroethpne. T.here are 5 fic-,ares.
(rn
,,3'0 C I A'--' I ON:
?,i:iv-ikiy uniw-r-:itet he University of Kiev)
C-4rd 3/3
42766
S/185/'2/007/010/00b/020
:)234/-)308
A'JTH'0Hj: IYsytL3ya, ~1. 5-!,ryzhevsl~Yy, V. L~- and Khalimonova,
1. ~i. ---
e 1T L Tempera-.ure dependence of the.intensities of v--'bra-
tiumil absorition bands of mo-Lecular liquids
Ukrayino'kYY fizyc'hnyy zhurnal, V. 7, no. 10', -,302, JI-
1U90-1099
1,*eai3ureuoli!.'Li wer~j muCe 11i t.,,e whole zuemperature range where
iiquid pllaz-ie cxi.;to, fir fulldu:,iontal vibrational bands tl-.eir
The JiLjuid~; were (;C1 , liexaethyldisiloxane, oczu.-
,~.e'u-I',y1tri:jiloxane, toluene, chioroienaene, nitrobenzene, aniline
and bromobenzene. The intensity of any absorption band varies'ac-
cordin,~ to
T = 4;0 + q(T - T O)l
Card 112
Temperature dependence Df ...
6/185/62/007/010/00b/020
D234/D303
-Ul.e IempOrature coefficient L)ein- ne-at-;*ve. For the first overtones
tiie vibrations, the 4nte6ral absorition does not depend on tem-
ol . I -
derazure. Theoretical cuiculation (using the Frank-Condon principle)
-ives
l )16(o)
c~ ;:~~ :~ 2
2 \ 2
qJ cl) OQ qj
and the sLSn of o( is est-imated to be negative. '."here are 4 figures.
zl.~66C!~TION: 1".yyivs ',-yy ~~erzhuniversytet; Ii-,.s-.ytut napivprovidny-
Aiv AN U116111 (Kiev 6tate Ulliversity; Institute of
6emiconductors, 113 Urr66R)
"'-dB-A,-LITUD: February 24, 1962
Card 2/2
S/051/62/013/005/co4/017
E039/E420
AUTHORS: Babich, I.L., Kondilenko, I.I., Strizhevakiy, V.L.
TITLE: Intermolecular interaction and Fermi resonance
in Haitian spectra
PERIODICAL: Optika i spektroskopiya, v-13,'n.0.5, 1962, 642-648
TLXT: There has been no systematic study of this problem to date;
hence a theoretical study is made and compared with experimental
data. The effect of the interaction of molecules with the
surrounding medium is investigated by examining the Fermi
resonance lines in Haitian spectra of different concentrations of
niethanol in water, chloroform and carbon"tetrachloride. As CC14
has resonance lines these are also studied. It is shown that the
concentration dependence of Lhe intensities of the components of
the Fermi resonance doublet are diffTrent. The ratio of
intensities of the 2944 and 2832 cm- lines increases with
concentration up to - 5 to 10 moles/litre and then remains
substantially constant. The potential energy of interacting
molecules is examined assuming dipole-dipole interactions (valid
only if.size of molecules is small compared with distance between
Card 1/2
S/051/62/013/005/oo4/o17
Intermolecular interaction.... 6039/E420
them). A divergence from-this approximation is expected when
the interaction of separate elements of a molecule begin to play
a significant role. The magnitude of this effect is indicated by
the change in optical activity of the molecules when in solution
due to strong interactions and the formation of associations.
In the case'when intermolecular interactions are absent
resonance still occurs due to intramolecular effects. This
effect contributes to the levelling off of the intensity ratio of
the Fermi lines. As'this ratio is shown to be 0.4 to 0.8
experimentally the resonance of isolated molecules is not small.
In view of the simplifying assumptions made in the theory the
agreement with experiment is only qualitative. There are
3 figures.
SUBMITTED: September 21, 1961
Card 2/2
S/051/62/013/005/005/017
E039/E420
AUTHORS: Kondilenko, I.I., Pogorelov, V.Ye., Strizhevskiy, V.L.
TITLE: Intensity of harmonics of Raman
PER1001CAL: Optika i spektroskopiya, v-13, no.5, 1962, 649-654
TEXT: This subject has received little attention in the past and
the aim of this work is to make a theoretical and experimental
study of second order lines corresponding to the first harmonic of
V- intramolecular oscillations. In the first part of the paper
sL.me general questions on the theory of combination scattering are
answered; in the second and third parts the theory of the
intensity of the harmonic lines and the comparison of theory and
experiment are given. Experimental results are obtained showing
the dependence of the intensity of thd harmonic lines on the
frequency of the exciting light. The experimental method, which
involves the use of an automatic spectrometer, is as described in
an earlier paper (I.1. Kondilenko and I.L. Babich. Mater. X
Vsesoyuzn. Soveshch. po spektrosk. (Data of the 10th All-Union
Conference on Spectroscopy) v.1, 218. Izd. Llvovsk. un-ta 1957).
The harmonic lines examined are 1550 cm I CC14, 1520 cm -1 C"C13
Card 1/2
S/051/62/013/005/005/017
Intensity of hari;ionics E039/E420
and 769 cm-, C.,;-). For coin'parison the intensities of the
NndamentaL lines 313 C111-1 CC14, 762-1 C11Cf- and 656 cM-1 CS2
are given. It is shown that the harmonic ?ines exhibit a much
faster increase in intensity with the frequency of the exciting
light than the correspond ing fundamental lines. This fact is in
agreement with the theor *.' In the case of CC14 and CHCl the
Y.
agreement is quantitative as well as qualitative. with 252 the
I .
agreement is not good because the frequency of the exciting light
is near the CS2 absorption band. There are 2 tables.
SUBMITTED: September 21, 1961
Card 2/2
S/02 62/145/006/008/015
B181YJ3102
AUTHORS: Lisitsa, YI.-P., Strizhevskiy, V. L., and Khalimonova, 1. N.
TITLEt Anomalous intensity-distribution of vibration bands from
Fermi resonance
Pi,RIODICALt Akademiya nauk SSSR. Doklady, v. 145, no. 6, 1962, 1262-1264
TEXT: The Fermi resonance in absorption spectra of multiatomic molecules
was studied theoretigally, paying special attention to intermolecular
interaction (A. S. Da--vydov, Teoriya pogloshcheniya sveta v molekulyarny'kh
kristallakh - Theory of light absorption in molecular crystals - Kiyev,
1951). It has been found that the doublet lines must.be polarized at
ri&ht angles to one another. Measurements made in polycrystalline layers
of CCI4 showed that both lines are polarized equally. Absorption in the'
region of vibration from plane deformation of the symmetry B 1 with the
complex term of the same symmetry were 5tudied in the case of liquid and
crystalline iodobenzene and chlorobenzene. The intensity ratio of the two
doublet'lines Iv1/Iv is almost I for CCI 41 for the liquid benzenes < 0.1,
Card 1/3
S/020/62/145/006/008/015
Anomalous intensity-distribution... B181/B102
for iodobenzene crystal (T - -55 to -1670) about 10, and for crystallized
chlorobenzene about 1. The anomalous intensity ratio can be explained by
the results arrived at in an earlier paper (V. L. Strizhevskiy, Optika i
opektroakopiya, 8, 165, 196o). If v and v, are resonance terms and if
'L,v- < k'-1 6
IVI/Iv,'l, then the condition 6 k 161 k ;/> 1 ;(1) is obtained
where LVVI is the matrix element of the vibration energy transfer from
molecule to molecule, 6 is the "natural" distance of the splitting com-
ponents k - p0 /pov,1 P 0 and p 0 are the matrix elements of the dipole
0v 0 ov ovo
moment for th6 corresponding transitions. If L VVI < 0 and 6> 0, then
k2_ 1 (2) is obtained from (1) where x is the distance*of the
k
doublet maxima. From (1) and (2) it follows that a migration 'of the
vibration excitation in the crystal, which makes intermolecular resonance
possible, is the cause of the anomalous intensity ratio. There are
5 figures.
Card 2/3
5/020/62/145/006/008/015
Anomalous intensity-distribution ... B181/B102
ASSOCIATIONs Kiyevskiy gosudaretvennyy universitet*im. T. G. Shevchenko .
~nyev State University imeni T. G. Shevchenko)
PAL3LNTi:,Ds April 13, 1962, by 1. V. Obreimov, Academician
SUBMITTbDi April 10, 1962
I
Card 3/3
1 0: AP4002 2 7 6 S/0139/63/000/005/0113/0117
'6~S: Verian, E. IMI.; Strizhevskiy, V. L.
TriT)le Fermi resonance in a carbon tetrachloride molecule
PITJZ. Fizi-Ica, no 1963, 113-117
5,
T.-IGS- carbon tetrachloride, Fermi resonance, oscillatory ener,-j level
resonance interaction, Pmqdamaental Fermi resonance doublet, degenerate
resonance level, ulysorption band, oscillatory absorption band
A theoretical study has been made of the Fermi triple levels in carbon
-~trachloride represented by 2 Ll + Ll + v and 2( Z/ + ij ). Of these// is fully
3 3 4 1 4 1
oyn-ietric, -.vhereas V and -z/ are triply degenerate. The wave function of the
3 4
perturbation system is Yrritten as q,-=CT?-+CQ27*+0,,
The Potential enerMr term is represented by a cubical function of the normal
coordinatcs, and the system of linear homogeneous equations is given by
Card 1/2
ACC-'SSIO'N 270: -1,134002276
3
'Y I (E- - L-,o
VIIJ C.- 0; i 1, 2, 3
a = A, E, F2
The solution of the characteristic equation then yields respectively 1590, 1566,
and 1534 for the three enerMr levels considered. These results show reasonably
-r-ood a,~,reenent .-iith the experimental values reported by M. P. Lisitsa, V. N.
..,linko (ODt. i spektr., 4, 455, 1958). "The authors are grateful to M. P.
Lisitsa for e-aluating the analysis." Orig. art. has: 11 equations and 1 table.
,SS0CLkTION: Kiyevskiy gosuniversitet imeni T. G. Shevchenko (Kiyev State
iniversity)
I JB,,IIITTLD-. 28Feb062 DATE ACQ: 02Dec63
ST 121CL: 00
6UB CODE: PH NO REF SOV: 008 OTEER: 001
L 13355-63 EWT(l-i/BDS/-EEC(b)-2 AFMAsD !JP(c)
ACCESSION NR: AP3001265 s/6l8l/63/oo5/c66A54A5l3
AUTHOR: Strizhevski7-,-y-.--;t!-
TITLE: Approximation of the polarizability theory during examination of
combination -scatt~Lr~~of 1~ght in_qrTgt~~js
SOURCE: Fizika tverdogo tela, V. 5, no. 6, 1963, 1511-1513
TOPIC TAGS: combination scattering, wave function, tensor of polarizability
ABSTRACT: This is a continuation of previous work (FTT, 3, 2929, 1961; 4, 1492
1962). The tensor of combined scattering of light in a crystal derived in tfiis
previous wor!~ is here Presented as a matrix element between initial and final
vibration states, on the one hand, and some.tensor depending only on the
vibration coordinates, on the other. These ten5ors are represented in
fomulas (1) and (2),, The author finds an analysis of the tensor of polari-
zability similar to that for gases. "S. 11. Verlan participated in making
the analyses of the present paper." Orig. L,*t. has: 6 formulas.
Association: Kiev State University
Card
L 185"()-63 EWT(1)/BDS AFFTCASD/S5D
ACCESSION NRz AP3001277 S10181163100510061159511600,-'II
AUTHORSt Kondile4q, I.I.; Verlan, E.Mol Xorotkov, P.A.j Strizherskivp V.
TITLE: Indicatrix of the combination scattering of ligh-t in a crystalline medium
SOUIRCEi Fizika tverdogo tela, v. 5, no. 6., 1963v 1595-1600
TOPIC TAGS; combination scatteringp. indicatrix,, Si,, 0, optic axis., crystalline
material
:ABSTRACT: The authors have studied the conditions of dependence (of the
indicatrix) of combination scattering of light in crystalline material both in
theory and in experimental work. The theoretical expressions are derived from
previous works (V. L. Strizhevskiy, FTT, 3, 2929, 1961., and FTT, 4, 1492P 1962).
The experimental work is basically similar to previous work an liquids (I. I.
Kondilenko., P.A. Korotkov, and V.L. Strizhevskiy,, Opt. i. spektr., 11, 169, 1961).
The authors obtained general formulas determining the indicatrix in any arbitrary
crystal. Vibrations of h66 cm-1 in quartz were first used in experimental investi-
gation of the indicatrix in a crystal :in the angular interval of 40-1400. The
experimental data agree with theory. The authors show that a study of the indic-
atrix of combination scattering may serve as a method of investigating oriented
Card 1/2
L 18580-63
ACCESSION NR: AP3001277
systems. To illustrate the method (with a few simplifying assumptions) they
determined the angle formed by the Si-O bond with the optic axis. This value
proved to be 550, which corresponds satisfactorily with the actual value of
540441. There are disadvantages to the system, however,, limiting its usefulness.
Chief of these is the presence of parameters in the formulas that are unknowns-
components of the tensor of combination scattering@ Furthermorep the spectrum of
combination scattering is not always capable of experimental observation. Orig.
art. hasi 1 figure, 1 table, and 13 formulas.
ASSOCIATIONt Kiyevskiy gosudarstvenyW*y universitet im. T.G. Shevchenko (Kiev'
State University)
SUBMITTEM llJan63 DATE AGQ: owu163 M: 00
SUB COM PH NO REF SOVt 009 OTHERt 001
Card 2/2
L 3,A17i 66 _ EwZ(l) NEW- VVIV/00-
ACC NRt AR6ol6218 SOURCE CODE: uR/oo58/65/OOO/O11/DO72/DO72
AU7HOR: Strizhevskiy, V. L. _P1 j- 7
TITLE: -Contribution ~o the theory of nonlinear transformation of light by a medium
SOURCE: Ref. zh. Fizika, Abs. 11D563
P.EF SOURCE: Tr. Komis. po spektroskopii. AN Lqq~, t- 3, vYP- 1, 1964, 4oo-4o4
TOPIC TAGS: light dispersion, piezoelectric property, tensor, light transmission,
optic property, optic crystal
ABSTRACT: A theory is developed of nonlinear optical effects in a medium in which,
under the influence of a monochromatic light wave of frequency W1, 0~2, ... pcnctratin
from the outside, harmonies au.1, w, � a32, ... are produced. In a phenomenological
analysis the phenomenon is described by a third-rank tensor 0, with symmetrj proper-
ties similar to those of the piezoelectric tensor. General formulas are obtained,
which make it possible to calculate the intensities of the harmonies for an arlbitrary
crystal in the propagation direction of the light waves. A theory is also developed
which makes it possible to relate the properties of the tensor 0 with the micropara-
meters of this medium. The theory shows good agreement with the experimental data.
(Translation of abstracil
SUB CODE: 20
Lr~j
Co rd
AGUSSION NRt AP4013494 s/m8l/64/006/002/0393/04M
AUTHORI Strizhevaklyp V. L.
TITLE; TheorY of nonlinoar transformation of light by matter
SOURCEi Fizika tverdogo tela, v. 6. no, 2. 1964j 393-401
TOPIG UDSt light, light transformation, nonlinear light transformation., incident
angle, dispersion., dispersion ratio, dielectric constant, anisotropic nonmagnetic
dielectric, cv1stallographic analysis
ABWRACT: The author has made a theoretical study of scme aspects of nonlinear
tr~.,.nsformation of light by matter (such as ratio Of the inteinsity of hairapnicstothe
incident angle, ratio of the intensity to the crystAl cdmtatjon. In a phenomenolor.-
ical examination, he has shown the general dispersion ratio for the tensor of
nonlinear dielectric constant for any order. His theory applies to an anisotropio
nonmagnetic dielectric mediume A general method for finding the amplitude or the
harmonics in a crystal arxi in a vacuum under conditions of first-order effects is
presented. As an exairple,. he examines the transmission of ordinw7 light through
a plane-parallel plate of a class D3 crystal with nonli-ear properties. A
Card 1/2 .' 1 0
Acc&q.sioN NRs AW13494
conparison of theory with experiment la favorable for the theory. The author
also makes a microthooretical evaluation of the first-order nonlinear effects for
any crystalline medium. The presence of angular dependence and other dependent
relations in nonlinear effects leads to the belief chat in the near future the
study of these effects will become one of the important sources of information
on the structures and properties of'mat-ter, fcrwdApleqa method of crystallographic
analysis. 7hesn effects may also be 'used for mWulating and detecting light beams*
Orig. art..has: 2 figures, 1 table', and 27 formulaso
AS5WIATION: Kiyevskly goaudaraty6nnyn universitet, iDt, To G., Shevchenko (Adev
State University)
SUBMITTEDs 22Jul63
SUB COM PH
DATE AGQt Q3Kar64
NO REF SOVI 008
ENCLt 00
OTHER: 009
C,,d 2/2
KONDILE!,'KO, I.I.; POGORELOV, V.Ye.; STRIZI[EVSKIY, V.L.
Frequency dependence of the intensity of Raman scattering of li:!,ht in
crystalline qiiartz and calcite. Fiz. tver. tela 6 no.2.-533-538 F 164,
(MIRA 17:2)
1. Kiyevskiy gos,idarstvennyy universitet imeni Shevchenko.
ACCESSION KR: AP4011505 S/0031/64/016/01/0169/0171
Avmm Strizhevskiy, V.L.
TITLE% On interference effects in laser system
SOURCE: Optilca I spoktrookopiya, v.16, no.1, 1964, 169-171
TOPIC TAGS: laser, interference, laser oscillation,*interforence rings
ABSTRACT: Some of the features of interference effects that may obtain in laser
systems are considered in this paper. For simplicity it is assumed that the
excess population of the upper levels remains constant, an assumption justified by
the fact that in many cases the excess population is a relatively slowly varying
function of time. The specific case analyzed is a lase- system with the active me-
dium in the forta of an isotropic rod with mirrored ends. one of which is partially
transparent, and transparent aide walls. It is demonstrated that under certain
conditions, in addition to the Intense central spot, interference rings may appear.
It is noted that interference rings have actually, been observed by some experimen-!-
ters. Some factors that may be responsible for broadening of the
rings are considered briefly. "The authors thank I.I.Rondilenk and I.S.Gorban' for
useful discussions&W oriq.art.bast 22 formulas*
Card 1/2
ACC.NR: AP4011505
useful discussions." Orig.art.hs#1 22 formulas.
ASSOCIATION: none
SUBMITI 23May63 DATE ACQ: 14Feb64 ENCL: 00
SUB CODE: PH NR REF SOV: 008. OMR: 008.
AC-CTj-R---n6o2 7-5 SOURCE CODE: I
5 A/0058/66/ooo/oo14/DoG8/N68
AUTHOR: Kondilenko., I. I. Korotkov,, P. A.; Strizhevskiy, V. L.
TITLE: On the use of Rama spectra for the study of oriented systems
SOURCE: 'Ref. zh. Fizika, Abs. 4D5-,,6
RF,r SOURCE: Tr. -Komis. po- spektroskopiJ... All $S'SP-1. t. 3, vYI). 1, 1964, 574-581
TOPIC Rainan spectruin, optic crystal, light polarization, quartz crystal
ABSTRACT: A theoretical study was made of the indicatrix and of -the polarization
effects in Raman spectra In arbitrary anisotropic crystals. General formulas are
obtained for the intensity of the scattered light as a Paiction of the scattering
angle, polarization, and the macroparameters (dielectric constant) and micropara-
meters of the medium. It is shown that it is possible to determine the orientation
of the bonds, inside the crystal. An experimental study was made of the indicatrix
in a Experiment and theory are in satisfactory agreement. [Trans-
lation of abstract]
SUB CODE: 20
Card 1/1 pir,
L P12902.:.65 9W1T(l)/EW-T(m)/EPF(c)/EEG(t) Pr-4 iJP(c)AS(mp)-2An1L/
RA-P,71 )/ESD(t) GGIRM
7 a 3 /EM g s
ACCESSION UR: AP4047174 S/0051/64/017/004/0528/0531
AUTHORS- Strizhevskiv. V. L.
TITLE: Vibration symmetry and intensity in Raman spectra
SOURCE: Optika i spektroskopiya, v. 17, no. 4, 1964, 528-531
TOPIC TAGS: Raman spectrum, vibration symmetry, light intensity,
toluol, benzene, chloroform, carbon tetrachloride
ABSTRACT: The purpose of this paper was to obtain a qualitative
interpretation of some features of the intensity distribution of
allowed Raman-scattering lines, by taking account of the symmetry
properties of the molecules. The Raman-scattering-tensor is used
in the form derived by the authors previously (with P. A. Korotkov,_
Opt. i spektr. v. 9, 26, 1960). The stable configurations are dis-
tinguished from the unstable ones with the aid of the Jahn-Teller
rule. The conditions under which the fully symmetrical vibrations
Card 1/2
MR: AP4047174 -3
predominate over the non-fully-symmetrical ones are qualitatively
analyzed. These make it possible to ascertain when the diagonal
elements of the Raman-scattering tensor increase or decrease, de-
pending whether the minima of the first and excited electronic
states appear in the same point or in different points of 0-space.
The theoretical predictions are ompared with the experimental data
for toluol benzene,richloroform,land carbon tetrachloride, and are
found to be ii~ -qual7itWt-iveagreement. Orig. art. has: I figure, 1
formula, and 5 tables
ASSOCIATION: None
SUBMITTED: 06Nov63
SUB CODE: OP
MR REF SOV: 008
ENCL: 00
OTHER: 002
Card - 2/2
T, 0921-65
ACCESSION NR: AP5007306 9/0057/65/035/003/0546/0556
33
AUrHOR: DeMMIn, I.A.; Strlzbevskly, V.L.; Kuts, P.S.
TITLE: Investigation of the operation of ultrahigh frequency Faraday effect do-
I vices under conditions of variable magnetization
SOURCE: Zhurnal tekhnicheskoy fialki, v.35, no.3, 1965, 546-556
iTOPIC TAGS: Faraday effect modulator, ferrite, pulsed magnetic field, relaxation
process, relaxation time
ABSTRACT: This paper Is concerned with pulsed operation of uht Faraday u"fect do-
vices, in particular 6f uhf modulatorsuonsisting of a ferrite rod within -ind co-
axial to a cylindrical waveguide and magnetized by an external solenotd. Tile auth-
ors have previously discussed the distortion of the magnetic field prilse shape due
to the skin effect in the waveguide wall (Visnyk Nyivalkogo derzh.un1versytetu,ser.
f1zyky,kh1=yii, matematyky ta astranomli,1963). In the theoretical part of the pre-,-~-
sent paper they calculate the time dependence of the magnetization Induced in the
ferrite by the distorted magmt1o field pulse by solving rho relevant Bloch equa-
tion (F.Blech,Voys.Rev.M,460,1946).and present the results graphically. Ferrite
Card 1/2
L 40921-65
ACCESSION NR: AP5007306
modulators were constructed in silver and lanthany- waveguldes of various sizes gtd
wall thicknesses with ferrites of different grades; these were operated with (ap-
proximately) squar magnetic field pulses of various lengths, and the shapes of the
corresponding output pulses were determined. The results are presented graphically
and are discussed at some length, although a quantitative comparison with the the-
ory was not possible because the relaxation times of the ferrites used were not
known. It is concluded that uhf Faraday effect devices can be successfully operated:'
with magnetizing pulses as short as I microsec. '~Student XIK~~~rticipated
in the present work." Orig.art.hast 8 formulas, 10 f4pma and 3 tables.
ASSOCIATION: Kiyevskly goaudars-tvemyy universitet In.T.0.8havchanko (Klav State
University)
SUBAII 12Jun64 ZWL: 00 "Sun CCUE.0 EC'EM
HR REP SOV: OCS 01M., 006
Card 2/2
DERYUGINP I.A..~_,STRIZHEVSK.I.YJI~.L.; KUTS, P.S.
Superhigh-frequency Faraday devices under variable ma netization.
Zhur. tekh. fiz. 35 no.3%546-556 mr 165. &IRA 18%6)
1. Kiyevskiy gosudarstvennyy universAtet Imeni Shevchenko.
LISITSA, IM.P.; STRIZIIIEVSKIY, V.L.; SUGAKOVA, N.A.; TSYASHCHENKO, Yu.P.
Verification of the Kramers-Kronig relations in the vibrational part
0
of the srectrum. Dokl. VT ESEP V3 no.6:1361-1362 Ag 165.
(MIRA 1828)
1. Yd.yevsk-iy gosudarstvennyy univerisitet. Submitted February 5, 1965.
L 25952-66 EwT (i)
ACC NJL- AF60.U5-16 sOtME ME: UP/0053/66/020/003/0516/0519
AUTHOR: Strizhevskiyo V.*L. 3?
OW: none
TITLE: On the speotral coWosition of generation in the case of nonlinear optiaa
e7ffectsn,--
SOURCE: Optika i spektroskopiya, v. 20, no, 3., 1966., 516-519
TOpIC TAGS: nonlinear optics, laser, lasevheory,isecond harmonic
ABSTRACT: The author first writes down an~equation for the intensities of the elec-..
tric and magnetic fi-elds-of exciting radiation in terms of the Fourier components of
the electric and magnetic fields, when the radiation penetrates a medium with
weakly nonlinear optical properties. The spectral components of tS6 resultant har-
monies are expressed in terms of products of coefficients determined Irf the specific
parameters of the problem and the Fourier components of the induction. The analysis
is then confined to the case of noise-Iike sources, in which the fields at different
instants of time have a Gaussian or normal distr3bution. 'Ibis approximation is valid
for the case of laser emission. The intensity Is then obtained with the aid of the
appropriate correlation functions. In the case of the second harmonic, the results
.obtained agree with those given by R. H. PanteU (Proc. IM v. 52, 607, 1964). The
presently available experimental data are not yet reliable enough to permit a comparil
son with the theory. The author thanks S. A. Akhmanov for fruitful discussions. Origj
art. has;. 13 formulas. (021
SUB COD&: 20i SUBM DATE: 20Aug65/ ORIG REF:. 005/ OTH R&F: 0061 ATD PRESS:Z/;Z5-'7
Card lil r-0 UDC: 621. 375-9: 535-001-1
L 22622-66
AP6004931
AU'ri MRS; _ObukhovsLcjy, _ V. V. Strizhevsk&L V. L.
ORG: Kiev State University (Kiyevskiy gosudarstvennyy universitet)
TITLE: Relation between the nonlinear dielectric constant and the Green's functions
for electraragnetic rediation %.h q-q, 9-~~
SOURCE: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, v. 50, no. 1, 19669 135-
139
TOPIC TAGS: dielectric constant, Green function, electromagnetic radiation) tensors
nonlinear effect, electromagaetic wave dispersion, quantm field theory,
anisotropic medium I I
ABSTRACT: The relation between the Green's functions for electromagnetic radiation
in a medium and its dielectric constant are derived for the case of an anisatropic
medium whose interaction with the electromagnetic radiation is weakly nonlinear. The
analysis is confiued to effects whose nonlinearity in terms of the field is of second
order. The medium is assumed to be homogeneous and nonmagietic. The forTmila ex-
presses the dielectric constant tensor in term of triple-time retarded Green's func-
tions, and is derived on the basis of an application of the method of external cur-
rents and perturbation theory for the density matrix of the system. While spat
dispersion of the dielectric constant is disregarded, generelization of the t=~ to
include dispersion is not difficult. The results make it possible to enploy methods
Card 1/2
L 220'22-66
ACC NR, AP6004931
mve
of quantun field theory to study the propagation of electmmam*tic s in media
possessing nonlinear properties. Orig. art. has: 24 fommlas.
SUB COW: 20/ SUBM DATE: 3Wun65/ ORIG REF: 003/ OM IEF: 002/
2/2
Card
L-4 521 E.IT(l)
ACC NR: AP6027904 SOURCE CODE: UR/0369/66/005/001/0119/0122
AUTHOR: Korsak, K. V.; Strizhevskiy, V. L.
ORG: none
TITLL, Microtheory of producing a difference frequency based on the nonlinear
photoconductivity effect of semiconductors during excitation by two laser sources
with close frequencies
SOURCE: Zhurnal prikladnoy spektroskopii, v. 5, no. 1, 1966, 119-122
TOPIC TAGS: photoconductivity, difference frequency, laser excitation
ABSTRACT: The problem of 2hotocond ctivit. to a continuous spectrum under the
effect of two monochromatic electromagnetic waves with near frequencies is solved
.by methods of microscopic theory. It is shown that the probability of finding the
system in an excited state and the concentration of excited electrons in the irradiated,
medium contains, besides the usual constant term, interference terms changing with
Cord 1/2 UDC: 535. 14
ACC 14R-. AP6027904
the difference frequency r,) With increasing G) the relative contribution
of these terms decreases as /W where F is the inverse lifetime of the excited
state. Orig. art. has: 13 formulas. [DW]
,SUB CODE: 20/ SUBM DATE: 03May65/ ORIG REF- 001/ OTH REF: 014
hs
CaFd 2/2
Arr- 11". 1 - - - -, !,,nr_n r
A P IU J, 1.) 0 1 S 0 U 'R 17 E C o D E ri r, f U n r: r n n,,z I n k Aq i niAl
AUTHORi Gtrizheyekiy, V. L.
ORG: none
TITLE: Special features of the difference frequency generation based
on nonlinear optical effects
SOURCE: Zhurnal prikladnoy opektroakopii, v. 5, no. 5, 1966, 685-68T'
TOPIC TAGS: nonlinear optics, frequency generation, harmonic generations
ABSTRACT: Certain special features of the difference frequency (sub-
harmonic) generation are discussed theoretically in terms of the non-
linear polarization effect in a dielectric or semiconductor crystal. A--
formula is given for the intensity of radiation at a subharmonic fre-
quency which can be used to calculate the genera ion power of a laser
(e.g., two ~.10-kv ruby lasers operating at 6934 ~ and 6943 X at room
and liquid N temperaturesrespectively, with beam croon sections of
'0.5 CM2 and a yield a10-3 w). The possibility of increasing the gen-
eration level when the pumping,frequencies approach the absorption bands
is discussed. If a crystal absorbs at the difference frequency, genera-
1/2 UDC:535.i4
ACC W AP6036815
tion of subhurmonica can be obeerved in the reflected light. The aub-
harmonic yield depends on the real value of the nonlinear permittivity,
.Ho experimental vorks have confirmed this thus far. Origo art* ban:
1 formula.
SUB CODE: 20/ SUBM DATEs 29Jun65/ ORIG REP: 004/ OTH REF: oo4/
ATD PRESSI. 5107-
-L. 4A748-66 - Eg Ijp~c.) SOURCE C( d(~~f-/66-id~-f/ob3/o~47-/0356-'-
:~'-Act;- ~--~60319 0 ~DE: UR7
:AUTHOR: Strizhevskiy, V. L.
iORG: none
MME: A practical method of computing the nonlinear optical effects in a plane
parallel plate
SOURCE: Optika i spektroskopiya, v. 21, no. 3, 1966, 347-356
TOPIC TAGS: nonlinear optics, laser induced effect, nonlinear effect, plane parallel
`-JX~94 OP7'-*C PR01-7e-oefl' 'j
r
plate, resonator theory, laser theory,~ 0*'i
R n 0 1/) 7-/ C) A_ i
ABSTRACT: Within the framework of phenomenological theory, an investigation was made
of the generation of optical harmonies (sum and difference frequencies of the first
order) in a plane-parallel crystal plate with nonlinear optical properties which were
induced by high-intensity monochromatic radiation. Expressions were obtained for the
intensity of radiation in a vacuum for the case of an arbitrary orientation of crystall
axes and wave vectors of the exciting radiation. The expressions derived can be used
to solve the problems in terms of simple algebraic operations. A detailed analysis
was made of the synchronism case, i.e., when the wave vector of the stimulated and
natural waves approach each other, for which the general formulas were transformed and!
further simplified. As an example, the results were applied to the case of generations
of the first harmonic in a class C6v crystal. Orig. art. has: 2 figures and 41 formulas.
SUB CODE: 201 SUBM DATE: 13Feb65/ ORIG REF: 004/ OTH REF: 005/ ATD PRESS: 5089 [YKI
-Card 1/1-Lift-, UDC: 621-375-9:535-01
~ -D 7- /7- /1 f- V-51T / )1-i Y - /K,
STRIZHICVSKIY, T.M., inzhener.
Industrial production and installation of wooden construction parts.
Biul.strol.tekh. 10 no.10:25-28 My '53. (WAL 6:8)
(Woodworking industries) (Building)
on r, c, he d re n t a n,,. t L Lu ono
V'S fnt~ d v " I n o 9 192 19 4
. I - -1-1-li-L,
JA S- 11 V.:; i", '% Y.". II . - , ; - ; .- ~ A , A . ~ 1 ' 'Z) 1 1'. L., I N! ,
3ignificance of of e:-idemic
ht-q-11titi.s. Lab. delo no.2:87-90 165. (%-~LPA 16-:2)
1. Vinisologiche-skoye ot:'elc-.n,.yQ 1--borat,orii (zaveduyuohchiy I.1
eocyiskoy
(giavwyy vrach Gu aid f-iy~
yc
A V (I 4~ -S
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0 0 0 #-4-4vo
b to ft ' ~ I. " J, a
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Amodic oxidation of alwnimurn and its alloys, t o -00
U.S.S.R. 67.134, Sept. 30. 1916. Ais .41.
0 8 Strishikov. -as
tangrmrnt is dr.4-i alwJ. -00
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foe 0 0 0 0 0 0 00 000000,0 0 0 0 0 0 0 0 0 0 0 0 00 so* 06
0 : : : : : 0 0 * 0 0 0 0 * 0 0 0 0 0 610 0 0 0 0 0 0 0 * 0 0 0 * 0 0 0 0 0 *!A
v M.
OBRAZTSOV, A.L.; STRIMIKOZA, f.I.; CIV%ZOV, VZ.
Experimentil burhing of natural gas without sufficient air
supply. Gaz. pron. 6 no.12:27-28 161. OMIRA 15:2)
(Gas, Patural)
(Gas burners)
j9926
00 S/226/62/(X)0/003/004/014
1003/1203
ALI MOR Aksenov, G. I., Minayev, Ye. M. and Strizhikova? Z. L
F1 I'LL Microstructural investigation of metal powder particles
PFRIODICAL Poroshkovaya metallurgiya, no. 3, 1962, 24-30
TEX I A new method of preparation of samples for a microstructure study of single grains of powders
~.-itnit- the investigation of their dimensions, shape and structure, in a condition unaltered by the process
,~( prLparation of tire cross-section, using epoxide resins with hardeners of the polyethylene-polyamine
t~,pe which can be hardened at room temperature. The structure of the powders is affected by the methods
M their preparation and subsequent treatment. Microstructures, of iron and stainless steel powders, after
vat ious pi ocesses are shown There arc 5 figures.
ASSOCIATION Kuibyshevskiy aviatsionnyy institut (Kuibyshev Aviation Institute)
SUBMITTED November 9, 1961
Ca ('! I "
OBRAZTS(JV, A.L., inzh.; STRIZHIKOZA, S.-I-., inzh.; CHAZOV, V.N., inah,
Roasting to magnetize bog iron ores in a fluidized bed with
products from the incomplete comWstion of natural gas. Gor.
zhur. no.8:63-65 Ag 162. (MIRA 15:8)
1. Krasnodarskiy filial Vsesoyuznogo neftegazovogo nauchno-
issledovatellskogo instituta (VNIINeft').
(Iron ores) (Magnetic separation of ores)
3, Z, L
17 D '~;2
15 SOUI~CE Cow-.: UiIz/0020!66/171/006/1348/135l
I n, (Corro:--,pnndin7 Member AN SSSF); Scrizhj~o, V. S.;
L ---ect o~- diluents on the oxtraction of rare-earth elements by
L
c~ir:jo:..ylic acids
AN SSSR. DoIclady, v. 171, no. 6, 1966, 1343-1351
T 0' , I Cr,;: lanthanum, praseodymium, noodymium, gadolinium, carboxylic acid,
'I i
a~ phatic alcohol
Scu" Ck'D--'-. 11 07
.A 2~~ T ~v% CT: The authors studied some peculiarities in the reaction of diluents
vith alipliall-ic synthetic acids of the C7 - C9 fraction in the extraction of
lant'hanuzi, prascod,,"iun, neodymium and -adoliniun. The role of the dilucnts
6opeads essentially on the proton affinity, as well as the ability to form
nci6ition cozipounds with the acid molecules through hydrogen bonds of varying
n,-,tii and polarity. Carboxylic acids and alcohols posses donor-acceptor
-)roporties with respect to hydrogen. Extraction is considerably less affected
by dI.-Iii-rits wllnich are only proton acceptors in an acid-base reaction. Nonpolar
llili;~_,pts have the least effect. The diluents studied are lisste~ in the
C.rd 1/ Z UDC: 542.61
ACC AI'7010715
following, order as to their effect on extraction equilibritz-1 and their
,i' ~ I i IL -
,',' y to form. hydrogen bonds: hoptyl alcohol, decyl alcohol, Isoamyl
.1c,~IL:a'*(.,, meua;tylene, dichlorodiothyl other, carbon totrachloride, kerosene.
art:' nas: 3 figurcs, 11 formulas and I table. IJPI?S: 40,30,
Cord 2/2
MIRYULOVA, M.S.; MgLIKIIOV. I.V.; MULTAROVA, I.G.; STRIZHKOV, B.V.
Distribution of lead and bismuth isotopes between solution and
crystals of sodium chloride. Trady kom.analikhim. 9:115-120 '58-
(MM U:U)
(Lead--Ieotopes) (Bismuth-Isotopes) (Salt)
LAPITSKIY, A.V.; STRIZKKOV, B.V.; VIASOV, L.G.
Some thermodynamic constmts of alkali metal metantobates and metatan-
talates. Vest. 14osk an. Ser. 2:Khim. 15 no.4:25-27 Jl-Ag 160.
(MIRA 13:9)
1. Kafedra radiokhimii Moskovskogo universiteta.
(Alkali metal niobates) (Alkali metal tantalates)