SCIENTIFIC ABSTRACT VVEDENSKAYA, A.V. - VVEDENSKAYA, MV.
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SCIENTIFIC ABSTRACT
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VVEDOSMA., A.A., Candidate of Physicomathematical Sciences
"Mechanical properties of the earth's shell.". a paper given at the 50th
Anniversary Session of the Seismic Station "Pulkovo, 25-29 Sep 1956,
Leningrad.
SUM. 1322
RUMCHTOVA., L.; VVEDEISUYA,, A.V.
On the stresses acting at the foci of earthquakes near the
bond of the Carpathian are. Studia geophyo 6 no.2.140-151
162,
1e Geophysical Institutex Czechoslovak Academy of Sciences,
Bconi II, Praha 4 - Spurilov (for Ruproohtova). 2. Institute
of Phyoics of the Earthp Academy of Sciences of U.S,S,R,.,
Moscow, B. Gruzinskaya 10# Moscow G 242# U.SeS.R. (for
Vvedenakaya),
VVFMNSKAYI, 1. V.
Cand. Physicomath Sci.
Dissertatioh: "On Peculiarities of the Centers and Hodographs of Your Large
Earthquakes in Central Isia."
15111150
Geophysics Inst. Acad. Sci. USSR
SO Vecheryaya moskva
Sum 71
'USSR/deopbysics - Earthquakes., 1 Oct 51
Sources of I
"Determining the Dynamical Parameters Governing
Earthquake Seats (Foci) According to Observations
of Long-Distance Stations," A. V. Vveden-si-ya.,
Geophys Inst, Acad Sci USSAR
"Dok Ak Hauk SSSR" Vol L3=I No 4, PP 5011-594
Cowiders the problem concerning the detu of the
dy.n.amical parameters that govern seismic foci
(nature of breakss orientation of the surfaces,
of breaks, direction of the forces acting) from
222T41
observations of long-distance stations. Existing
methods of deta of subject :parameters, are based.
on the theory of propmption of oscillations iri
homogeneous media with flat boundaries. StudYbf
distant earthquakes requires modification of those
methods. Submitted Aug 51 by Acad 0. Yu. Sbmidti
i,pr0bj,-.,n of ijy,ja:,jjc wlaracteristic of 60U:Vces of zielnote -Enrthqualkes"
Tr, Geofiz. Inst. AN NO 2.),, l05,3, PP
ttppjjc,qtj0rl of t,,,c t11,01,y of 0-,cillation
proptit',ation in
lor cleterfalning :Lym.tcrCc r;~.iramoturt; In aunurvi.Alons of' rcm~jtc sclsmfc
Sources In (RZW-'Iz, 110 2, 19b5)
SO: Sum. 4~;2, 12 ;.1ay 55
TYRIENSKAYA. A.T.
Ulle of Wolf's grid in determining dynamic parameters of foci of
earthquake3. Trudy Geofizolnot. no,20:47-50 153, (MM 7:5)
(Saismolog)r)
I
VVSMSYATA, A.V.
Determination of dislocation fields ii the came of earthquakes by
me"s of the theory of dislocations. Izv.AN SSML Ser.geofiz-26-3:
277-284 Kr 156. (MIRA 9:7)
l.Akademiya mauk SSSR, Geoflzicheskiy inatitut,
(Zarthquakes)
VVZMSKAIYA,._&jej BAIAKINA, L.M.
wo~~L,-
,e Characteristics of disDlacezent fields of longitudinal Pnd transverse
wnves traveling in the earth's crust. Biul. Soy. po selem.
no.6:59-62 '57. (MIRA 11:3)
1. Inotitut fiziki Zemli Akademii nAuk SSSR, Moskva.
(seismic waves)
X10)
ft'idemiya nauk SSSR.
PHASE I BOOK EXPLOITATION
Kcmitet po geodezil i georizike.
sovI1663
Tezisy dokladov na X1 Gensiallnoy asoambloye Mez4dunarod~ogo geodepicheskogo
I georizi-cheakogo soyuza. Mezhduuarodnaya assotsiatsiya;saysmologii i
fiziki nedr zemli (Abstracts of Reports Submitted to theXI General
Asse~bly of the International Vnion of Oeodesy and Oeophysics. The
Internationa-Association of Selsmology and Physics of the Earth's
Interior) Moscow, 1957- 102 p. /Parallel texts in Russian and English/
1,500 copies printed.
No luiditional contributors mentioned
PMWE*. This booklet is intended for geophysicists, especisaly those special-
lzing~iu seismology.
COVERAGE:, This collection or articles deals vlth the structure and composition
or the Earth and phenomena relaVed there t~;. The majority of the articles con-
cern studies' of earthquAkes and, seissie waves. Other articles cover the struc-
ture of the Earth's crust and mountain roots; the elastic properties of rocks
at high pressures; the pieioelectric effect of rocks and"the method of
Card 1/ 5
Abstracts of Reports (Cont.)
sovI166~
modeiling in tectonophy3ics. The collection Also contains articles an the
,y, the, microseismic method of tracing atoms, and others.
Earth's thermal histor
3o references are'given.
TABYZ OF CONTENTS:
Belousov., V-V. Types and Origin of Folding
Belcusov,.v V.V. Dtpvelopment of Geosynclines
5
11
Balavadze., B.K., and G.K. Twaltvadze. Structure of the Earth Is Crust
Ia:Georgia Determined From Geophysical Data 13
Bullef V-1. Experience in Using Energy Characteristics in the Study of
Tafthikistan Seismicity 20
Vvedens a, AN Some PecO.Uqritles of a Dis
_Lt ~V. and L M. Balakina. place-
ment rield of ?.and ; Wave Propagatim in the Earth' a Mantle 23
Volarovich,,M.P., Z.I. Stakhovskayaand D.B. Balishov. Investigation
of Elastic Properties of Rocks at High Pressures inConnebtion
With Geophysical Problems 25
Card IV 5
Abstracts of Reports (cont.) sovli663
Volarovich~ M.P..and E.I. Parkhmenko. P$eozoelectric Effect of Rocks
Veytaman, P.s., I. r. Koaminakaya; ind Ya., V. Riinichenko. New Evidence
on'the Structure of the Earth's Crust and Mountain Roots in Central
Asia From Seismic Depth Sounding Data
(;zovskiy, M.V. Method of Modelling ~n Tectonophysics
GorBhkav, G.P. Seismic Intensity Rqgions*of Asia
Davydov,.B.1. Physical Projerties of Soild Bodies at High Pressures
Xeylls-B~rok,, V.I. Inv'estignti,on of Earthqxt~ke Mechanism
Kaylis-Brok, V.I. Dinsmic Methods of Investigattng the Earth's Crust
and'Internal Structure (Theory, Electronic Compoations and
Practical Tests)
KAww, Ye.V. Absorption of Elastic Waves in Rocks
Card 3/5
29
31
37
44
43
46
51
55
Abstracts of Reports (Coat.)
SOV11663
Kondorskaya, N.V, Travel Times and Some Dynamic Characteristics of
Seismic Waves 5;8
Lyubimova, Ye.A. The Earth's Thermal Histor7 and:Its Geophysical
consequences 63.,
Ifedvedsvp S.V.p raid B.A. Petrushev*kiy. Methods and Experience in
Zoning'?JBSR Territory According to Seismic Intensity 66
Magaitskii,-V.A; Properties of the Earth's Mantle and the Physical
Nature of, -the Intermediate Iayer (Lqyer C 70
Monakhov, F.I. Development of the Microseismic Method of Tracing
Storms atSea 74
R;rkunov, L.K. Study of the Character of Decrease of P-Wave Amip4tudes~in
the Shadow Zone on a Model 78
1
S61ovlyev,+S.L. The Energy and Intensity of Earthquakes 81
Savarenskiy, Ye.F. Results of Seismic Studies in the USSR 84
Federov, Ye,P. ResearchAn Nutation in Connection With Scme Problems,
of the Earth's Constitution 90
Card 4/5
Abstracts of Reports (Co~to) sovI1663
Shmidt..-O.Yu. (decesied), and B.Yu. Levin. Origin and Ccmposition of
the.Earth 95
Sbebalinjl* N.V. Correlation Between Magnitude and Intensity of
Earthquakes and Astkmnosj*ere 97
AVAILABLE: Library of Congress (QE 534,A4)
Card 5/5
5-16-59
49-58-2-4/18
AUTHOR: Vvedenskaya, A. V.
TITM: On Displacements on a Surface of Discontinuity at
rihich Slipping Takes Place. (0 smeslichaniyakh na
poverldLuosti razryval soprovozhdayushchef,,-,osya
sko I I zhe niye m. )
aMIODIVAIj: Izvestiya Akademii Nauk G8SR9 Seriya Geofizicheskaya,
1958, Nr. 2, PP-175-183 . (USSR)
ABSTRACT; Present day representations of the nature of
seismological phenomena relate the mechanism of
earthquake to a disturbance of the medium density at
the oriSin of the earthquake. Hence the definition
of a displacement field for dis~,-ontinuous i~aterjaj
densities is of great interest in studying the
procesoes at the origin of an earthquako,~. It is
possible to suppose that the disturbance of the nedi',)'A
density, which is accompanied by slippin, in tho plane
of discontinuity, is most probable at &e origins
of the earthquakes. In Ref.1 an attempt was made to
Card 1/15 determine the displacemont field arising at such a
49-58-2-4/18
C,n Displacerionts on a ~7,iirfac~3 of Discontinuity at
Tako., Placo
discontinuity in an elastic medium. Dislocation
theory (Ref.2) vas used. In the present -Daper tho
author shovis that the expression obtained i,,-_ '0f.1 f;)l
the displacement f4 eld actually describes t1ae slipl-An-
alonG a bounded e, roa of discontinuity. Consider an
unbounded elast-ic isotropic space in which lij-11cre 13 E~
plane of dinco-ii-t-inuity (havine; finite dimensi.ons) of
the medium d~,-nsitye Let the opposite sides of the
discontinuity be displacud relative to each ot-1--ar La
uIle plane of the rc.otion. Tf an infinitely small
part of the dn includinc the orir~in of
'the rect,--nrLiM---- coorclinate system xyz coincides
iwith the plane ::z,' and ono boundary of the secti-on
is displaced rel.ative to the other through a distance
b in the direction of z, then an exprescion can be
obtained for 'Uhc, elementary component of displacement
ui(ui--Uxpuyfu at the point (x, Yo Z) (110f.3).
Card 2/15 If this e.-.pra2scion it; interrated over a fi-nite stliTuce
49-58--2-4/18
On Displacements on a Surface of Discontinuitj at which,
Takes Place.
Sivie obtain an expression for the static di.,~;placemeat
field in an unbounded ela *stic space with a discontinluity
in the mediura density which is accompanied by slipping,
and for a continuous deformation throuGbout the entire
space (with the e.Xceition of the boundaides of the
surface of eiscontinix ty). The expression refe3:-red
to above can be, obtained as a result of differen-'11- iat ion
and consequent surmation of two static dir:Vl,,,ct,-,,.,.-oa-t
-Cields due to simple forces. In fact, ho (.,:.mrccsion
c~-,tn be written in the form
~Ou yj Zlu zj
u b - + q. 2)
( ~z i B y
z1here, uyj is the displacement component alonG the
x axis for a force numerically equal to I.LdDapplied
Card 3/15 at the oric.-in und directed along the y axis; u
zj
4 -58-
()n Displacements on a %rface of Discontinuity a.', ,-.,.rAch
Takes Place.
is the displacement component for a force of the
same mar-nitude directed along the z wxis. baba -.rc
(111ef,2) has provod that the displacements of all
isotropic ho;-,ior,,eneous modiui) due to a sudden infinil.-
esimally small disturbance in the density which i,,
accompanied by slipVin,,, in the plane of dir;continalty,
0 u ' "
can be obtained by the samo method ac that by whi~~ i
the expres.-sion referred to above can be obtained -asinC!,
the solution for the static displace i-.ient field duc. 'Clo
a simple force. Nabarro's solution, correspondin-
to the sudden appearance of an infinitely smLill
diSturbance of the density is Given in the form:
OU yj (,4u zj
dz C". Y
(
card 4/15 whe re and u arc the correspondin- displace-
,Yj zj U
On Displacements on a Surface olf Disconti-n7aity at Zlip-2ing
Takes Place.
ment component's due to a mdden action of simple fcr;les
proportional to K(t) actin- at the origin md
0
directed alonr; the y and z xcms:
u C
t K(t - t I )dt t +
ij Ria
xix R 1
- ~L- - I, ) I + -Ij 0 -4)
+ Y. u
R3 a2 a C2 C J
K(t R
C
C~trd' 5/15 + '3yj Re xi Y) Z; x X) yo Z*
On Displacements on a Surface of Discontinuity at which SlippinE;
Taker, Place.
a and c are the volocitiou of propagation of thc
lonGitudinal and transverse wavos. If t1w rolippi-n-
occurs suddenly at time t = 0 and then continues,
then K(t) 0 for t t-_ 0 , and K(t) = F for t 7-2> 0,
and
t t2 1 R2)
t'K(t t, )dtl = P ~ - - --q
(2 2 a
Rja
If Eq.L~ is substituted into Eq.3, vie obtain an
expression .vnich takes tho following forms for distinctf.;
moments of time:
Card 6/15
49-58-2--4/18
On Displacements on a Surface of Discontinuity at which Slipping
Takes Place.
R
for- -'I~t, u =0,
a j
R R x yz R2 2
for - - c::L - t c ; r. luj 15t _ 2R3
a R ~a2
6 ~ -1 ~Kyz) " -2
1 R ) I I
6, - L\ 11 7
/t - 13t
~7a a 07 c R x i
R2 1 ( R )I k~. --
2 R3 -C3 t (Eq.6)
a
3xjyz
For t F-1a.
3 R5 (-C12 12) 2
C a a R3
Card 7/15 see D-q,8 (iq.?)
49-12-8. -2-- !:,"l _',
D.isplacemntus on a Surface of Discontinuity at ~'Allchl
4ce
r:Tj inte-ratin- thQ expres -dons (6) an(l
obtained' in Ref.1 Lor the a i.,, p 1 c, c c 1!i r- nt
point (Ustant -from 'the discontinuity 1,~.r,,:e .u-ir
co.mq)v_ricor_ viith it"s extent. T'lliv u-utllol- -1~,, :03
tho nalu-ure- of ~Ilc disp. lacuuunts on a sunC_-Ic,_
I-Inite dizicontinu:lty c.111- different DIOMQnts af T
7j(,, Obtains, the a:,osu 1t of inte--7-atin- tli.,--
.~6) and fov ceaAG in ailiti;.iry pohit r; SjtU:_L`C~j':
L
tho surfaCC 01~' diSCOnti-Mlity for t C. IS
sup.pozed thalk- tilc area of discontinuity is - i r cl 1
0j. radius ,o lf,,t theare br., an arbitula.~-:C-y polat
in5idie this cix,clu all a distanco ri, 'Lr---,a it:~
and lot, thiS -,Doin-k, be chosQn a,; the 0110-ill. _'.L C
diiectioncl ~)-P thc coordinate a-=c;s icemir_ b._-f*f)-L--_-.
Consider th-? )-Ant 0, i -, 1!7, i q -o e C I' I' C 1,
for sir"Iplicity j't*,,U-,.,_, -Lllo tr", m . fo.
-cit, ion
+ r Cos (y + y y, z + r sin + 0)
C)
2
dZ = r ~:I:c d9 (r Jx + z Nore i
anC-ju the a-,-As und tl~~, -trair'119, linc. i
2-4
On Dinplaceiient-s on a ~-l,!.-.-:L;.-Zacc of Discon 4-LI,:~,4 t;T at
I C 21
'llakr'-s Place
the orloin aith tho cent're of the circlej j. "7
the aau:~le i~ieas-ured' this L;timijlt line
equations (6) ruil bocome:
2 2
-,or a u
2 2
+ y + Y-
Or* t
49-58-2-4/18
On Displacements on a Surface of Discontinuity at which Slippins.
TELkes Place.
4-rr Yr2sin(9+90% 3(r 2+y2)
0531
--u(x,y,Z)~, r cos(Q+C?O)l -YI r sin(Q+q
bc2 v ~(r2+y-q I a2
-2-
r-+7-
- 15t 2 _ 2 J(r2+y dr d9+
(t a
2 2 2
rl'o,-r sin(q+t? ),Yj r +'y .,/r +Y ~j
0
-2 2 2 3 -34 t dr dg;
+ I--- -Ar +y C
1 2 2 C
'Ar +y
x w. this disagrees with the expression (Eq.8)
Card 10/15 given in 3q.G.,
49--58-2-4/18
Oa Displacements on a Surface of Discontinuity at which Sli-,Yping
Take s Place
for t>--
a
4w 37r 2sin((P+190)11 1
----U (XIYIZ r cos(9+9,),-y,r sin(g+q, 0)j1
bc2 w ~(r2+Y~2)5 a2 ) I
dr dip 0, - r sin(g+(p ), 71--dr dq, (E(,1.9)
2 Z 2-2 3 0
a -%/ (r +7
As a result of. inteE;ratinE; Bq.8 as y 31 0 at time
2
i/V - rk + y ---:
t the component u, i vanishes.
Card 11/15
49-58-2-4/18
On Displacements on a Surface of Discontinuity at which Slipping
Takes Place.
As a result of integrating Eq.9 as y _~. 01 uZ remins
non-zero* From this it follows that at time t = 0
on the boundaries of the domain of inteGration there
occurs a disconti nuity in the displacemento. The
opposite boundari es of the section are displaced
relative to each other by a distance b in the
direction of z. For all successive moments of time
u as y - 0, is zero. The same is true on
'
'
g-Eq.8
lit
egratin for u.0 As a result of integrating
Eq'q for U we obtain as before lim. u b-
2
Y--)O
Consider now the component U The result of
integrating Bq*9 as y__.&0 isyzero for each moment
of time, but the result of integrating Eq,8 as y-.-pO
is non-zero. A general expression for the displace-
ments of a point on the boundaries of the domain of
Card 12/15 integration for t_-:;pO can be written in the form
49-58-2-4/18
On Displacements on a Surface of Discontinuity at which SlippinC
.Takes Place.
Ux ;= 0
2 2 2 2
be C +ri
,U'= (sin 9 - sin 9
sin i~ 2~~L 2t 2 ~ 2_ 2 a 0
21r Qf a .-rk) 4~.10 rk
9 1P '.. (Eq.10)
r a 2 t a r2
k sin rp dIP k 2
si Q dip
72 72
2
r
b
U z T
2 rk
where (Pa 0 f or a > tv
Card 13/15
A
Cn Displacements on a Surface of Discontinuity at %,;hicl--
!Zal,j,-s Place
r2 a2 t2
k- rrk k
(pa = are -0- - >t
2atrk a a
-;r f or t ~:-A I'a +rk
9a I a
I -rk
S
imilarly
9C 0 for
2_ 2 2 2
10 ri7c t ("+rk -rk
(PC are --- t> - I
2etrk 0 C
+rk
Card 14/15 9C -rr for t C
40 -2. V18
..,--52,
On Displacements on Ca kSurfaco of Discontinuity at ,-.-hich Slippin,~;
Takes Place
For any point inside the surface of into-ration u i;7
L) Z
zero as y_-:~,O- From formulae 10 the displacement com-
ponents for points on the surfaco of integration at
different moments of time have been calculated. The
quantities u. and uZ are given directly by the
expressions given above, an-1 the results of dote. rmininl-'-
uy from,BqslO for various values of t, are shown in
Fig,l. For successive moments of time Eqs.10 become
exprossions for the static displacement field for
continuing discontinuity in the medium density. Hence
these expressions describe the discontinuity in an elasti..:;
medium, and the instantaneous displacement of both sides
of the section alon- the bounded area of discontinuity.
Similar expressions for the displacements at the source
of the disturbance are derived. There are 2 fiGures and
3 references, of which 1 is Rucsian and 2 En-lish.
Academy of. 'Acience_-, USSR; Institute of Fhyscic3
(Akadomiya nauk OSSR; Institut fiziki Zemli.)
SUBLIIIT`T.L~D: May 8, 1957.
AVAIIABUE: Library of Congretia.
SOV/49-59-4-2/20
AUTHOR: Vvedenskaya, A. V*
_-___7T1ZTd of the Disruption of Continuity in
TITU9: On the Dislocation
Elastic Media (0 pole smeshcheniy pri razryvakh sploshnoati
uprugoy sre y)
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geofizicheskaya, 1959,
Nr 4, pp 516-526 (USSR)
ABSTRACT: The author describes a method of determining the dynamic
field in the isotropic and homogeneous elastic space in the
case of an instantaneous disruption of continuity of the med-
ium. As a result of disruption the dislocation of particles
UX)l I uyll , uz,l occurs aiong the axis x, y, z . The
disruption can be expressed as the system of equations (1),
where b 1 2, 'bX I by 9 bz and w, a wx I wy 1 wz define the
difference between the uniform components of dislocation and
the components of rotation of a pair of particles, ~ 7 T, V
~ - coordinates of these particles. The magnitude b i is a
component of the vector b , If this vector lies in the plane
of cross-section then the disruption occurs at this surface.
I then fracture or com-
Card 1/5 If it is normal to the cross-section,
SOV/49-59-4-2/20
On the Dislocation Field of the Disruption of Continuity in Elastic
Media
pression takes place. Similarly to the vector b the
vector m can be shown as m :* (r, W), where w vector
with components w W W and r - vector with the com-
z
ponents 11 In this case the Eq (1) can be vrvitten
in the form u. =~b m . In order to establish the relation-
ship between the dislocated particles, the Volterra theory
(Ref 1) can be applied, which defines the surface Z des-
7ofile L in which the dislocation of points
oribed by the r,
proceeds as defined by Eq (2). The expression (2) cRn be
written in a more convenient form as Eq (3) or Eq (4). The*
last terms of Eq (4) will describe the field of dislocation
when the centres of e.3ansion (or compression) in relation to
the signs of cos(b, and cos(m, y) are evenly distributtid
on the unit surface z . Therefore, the dislocation occurs
when cos(b, y) A 0 and cos(m y) jk 0 . The case of
Caret 2/5 sudden disruption can be compareA with the application of
SOV/49-59 -4-2/20
On the Dislocation Field of the Disruption of Continuity in Ela5tic
Media
additional forces,, 'the components of which can be expressed
as Eq (6), where the function X j can be found from Eq (3)
(Ref 2). The general formula for the component of dislocat--
ion in. the direction x i at the moment t can be shovm as
Eq (?),by application of which the function X can be de-
termined as Eq (8). The functions F b F IU Fbin are
found when the case of sudden dislocation is expressed as
K(t) -;0 at t< 0 and K(t) a, 1 for t;D.0 . Then the
above functions can be substituted in Eq (8) which will. now
take the f orm Eq (9) f or R/a P./c . The expression (10) can be equalised
with Eq (3) wh-?~n x is ta-ken as x and z as z
Thus, the expression for F b and FbM can be defined as:
bc 2 me2
Fb 41C FM 41.ri
Card 3/5
SOV/49-59-4-2/220
On the Dislocation Field of the Disruption of Continuity in Elastic
Media
JLLo (8.2 2
..Z.~(b _y)_ +- m a o s (M, 2c
Fbm "_ -4 _1 r
As -the focu-s of th-~! ear"W"hquake ia not knoiwi and the surface
of the disruption is difficult to establish, then the Eqs (9)
and (10), as defined above, are difficult to apply. There-
fore, they must be written in a wore convenient form. This
can be done as follows: the surface of disruption is as~3uned
to be a circle with the radius P . The origin of coordinatl~s
is plaeed in the centre, Then the cylindrical coordinates
will be x r cos (p I y -,y I z r sin (p and the
first maximum".La the case of the longitudinal waves vill occu:r
as a parallel transfer and the second as a rotation expressed
by Eq (11). The dislocation of the transverse save is deter-
mined in a similar manuer. Genera.Lly, the expres.,Aons for th--
whole field of dislocation of waves SH and SV are defined
Card 4/5
SOV/49-59-4--2/20
On, the Xcilocation Field r~f thp, Dif3ruption of Contiriuity irt zlagtic.
Media
as Eqs (12) and (13). The formulae (11), (12) and (13) dE!S-
oribe an instantaneous dislocation which is calculated by the
vectors b and w . If these equations are defined by spher-
ical coordinates Eq (14), then the formulaeat the foot of
P 524 and the top of P 525 will define therelationship of
A and e . The Fiss 1-4 illustrate the traces of the
jdnction surfaces of the longitudinal and transverse waves
in a unit sphere for various situatiog 2f the vector b
along the axis y . The value of a /c was taken as 3.
Thanks are given to Prof. N.V.Zvolinskiy and Docent A.F.Fili-
ppov for advice. There ara 4 figures and 5 references, of
which 3 are Soviet'. 1 English and 1 French.
ASSOCIATION: Akademiya nauk SSSR, Institut fiziki Zemli (Academy of
Sciences, USSR, 1~e ~-f Physics of the Earth)
SUBMITTED: September 3, 1957.
Card 5/5
SOV/49-59-8-5.127
k"At nd Balakina, L. M.
AUTHORS: vejjQZis
TITLB: Double Ray-Refraction in the Earth's Mantle
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geofizicheskaya,
1959, Nr 81 PP 1138-1146 (USSR)
ABSTRACT: Observations of the range of dislocations of the
longitudinal (P) and transverse (SV, SH) waves propagating
in the Earth's mantle disclosedan increase of amplitudes
of the P and SV waves in relation to the SH waves
when the seismic rays reached the depths 250-500, 900-1000,
1200-1300, 1800 and 2200 km. This can be explained by
the polarization of transverse waves due to double
refraction in the anisotropic layers of the Earth's mantle
corresponding to these depths. Such an assumption is
based on the theoretical analysis of the relationship
uP/u SH (Eqs I and 2) as compared with the observed data
(Figs 1-3). The existence of a double ray-refraction
in the Earth's mantle can be theoretically defin d by
Eqs 3 to 10, while a relationship between the el:stic
Cord -1/2 contents in anisotrnpic layers can be calculated from
Double Ray-Refraction in the Earth's Mantle SOV/49-59-8-5/27
Eqs 11 and 12. The nature of these layers, however,
cannot be determined.
Acknowledgments are expressed to A. A. Treskov and
Ye. F. Savarenskiy for their help.
There are 3 figures and 7 references, 4 of which are
Soviet and 3 English.
ASSOCIATION: Akademiya nauk SSSR Institut fiziki Zemli
(Institute of Physics of the Earth, Ac.Sc., USSR)
SUBMITrED: October 3. 1958
Card 2/2
~MTTSMI# Boris Borisovich [deceased, 1862-igi6j; PFaMVODITnV, A.S.. otv. j
red.tow; BOCHKOVS111T, Y.F., prof., red.; GORMWOV. a,p.$ prof., red.;
Kmos,..D.r.# prof., red.; SAYLIMSKIT, Te.Y., prof., redo;
SAVARENSKIT, Ye.F.. prof.. red.; TMENSKATA, A.V., kand,fiz.-mat,
nauk, red.; VESMAKOV, N.Yo, kand.fis.-matem.na , red.; LEVITSKAU.
A.Ts., kand.fiz.-matem.nauk, red.; LIN=, N.A., kand.fiz.-matem.
nauk, red.; FILIPPOV, L.P., kand.fis.-matem.nauk, red.; IHARIN, D.A.,
kand.fiz.-matemonauk, red,; XMSEIEV, D.M.# red.izd-va; MARKOVICH,
B.G., takhn.red.
[Selected works) Izbrannye trudy. Moskva, Izd-vo Akad.nauk SSSR.
Vol.l. (Physical 1?izika. 1960. 241 p. (KIRA 13:11)
l.Chlon-korrespondent AN SSSR (for Pradvoditelov).
(Physics)
GOLITSYM, Boris Borisovich, skademik-, BOHCHKOVSKIT, Y.F., prof@# otvored~Il
tome; PREWODIT&XV, A.S., otv.red.I toma; GORMOT, G,P., prof.,
red.; r OS' D.P., prof., red.; SAVARRUSKIT, YO.F., prof., red.;
YMOWYA, AV AKOV, N.Y.. kand.nauk,
,, kend.nauk, red.; VAMY
red.; LEVITSKAYA, A.Y., kand.nauk, red.; LIN=, N.A., kand.nauk,
red.; FILIPPOV, L.P.. kand.nauk, red.; KHARIN, D.A., kandonsuko red.;
ALEK59M, D.M., red.izd-va; KASHINA, P.S., tekhn.red.
(Selacted works] Izbrannya trudy. Koskva, lzd-vo Akad.nauk SSSR.
Vol.2. (seismology] Soismologiia. 1960. 469 p.
(MIRA 13:12)
1. Oblen-korrespondent AN GSSR (for Pradvoditolov).
(Seismology)
s/o4g/60/000/004/002/018
E032/E514
AUTHORt Vvedenskaya, A.V.
Z=-
TITLE',: On the Determ naIT-on-of Stresses in Earthquake Foci
Uning the Observations at Seismic Stations
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geofizicheskaya,
1960, No.4, PP. 513-519
TEXT: The determination of stresses in earthquake foci is
based on the following assumptions about the breakdown in the
continuity of the medium at the focus. If in addition to the
hydrostatic pressure, a portion of the Earth's crust is subjected
to further forces which give rise to a difference in the pressure
in two mutually perpendicular directions, then provided the
forcos are large enough, a breakdown in the continuity of the
medium can take place. Before the crack appears, the particles
are held together by internal forces. These forces disappear as
oon as the breakdown occurs. Breakdown accompanied by sliding
ppears to be the most probable form of displacement in earthquake
:
foci., Thuh, it limited breakdown surface whose opposite faces
are displaced relative to each other by sliding is taken as the
Card 1/3
s/o4g/60/000/004/002/018
E032/H514
.On the Determina.tion of Stresses in Earthquake Foci Using the
Observations of Seismic Stations
most probable theoretical model of an earthquake focus. Static
stresises which act on this surface before breakdown, and are
removed when it occurs, are defined as the stresses acting In the
focus. The problem can be formulated quantitatively as follows.
Suppose the limited breakdown surface lies in the xz plane and
its normal is i1L the direction of the y-axis (Fig.1). The part of
the section which lies on the positive aide of the y~-axis is
displaced by b/2 in the direction of the (negative) z-axis,
while the part on the negative side of the y-axis is displaced b
b/2 in the oppo:site direction. The appearance of a breakdown VC
surface accompanied by sliding gives rise in an elastic medium to
the same displai:ement field an a system of forces in equilibrium
distributed uniformly over the area. This system of forces forms
a tensor and can be represented by a set of four perpendicular
forces,as shown in F1g.1, all of which are at 45 0 to the z-axis.
These forces are equal and opposite in pairs, and up to the
appearance of the crack they determine the stress tensor at each
Card 2/3
s/o49/6o/ooo/oo4/0O2/O18
E032/R514
On the Determination of Stresses in Earthquake Foci Using the
Observations of Seismi-t Stations
point on the surface. They are removed as soon as the crack
appears. The principal directions of this stress tensor are
therefore parallel to the yz-plane at each point on the surface.
The model is used to determine the principal stresses at a focus,
using the observed first displacements in the longitudinal and
transverse earthquake waves. The displacement field at long
distances from the focus was derived in an carlier paper (Ref.1) VC
and is of the form given by Eqs.(l) and (2), where x are the
coordinates of the point of observation. The displacament field
for SH: and SV waves can then be written down in the form given
by Eqs. (3) and (4). These expressions can be used in conjunction
with a-tereographIc projections to determine the positions of the
breakdown surface and the principal stress axes. The method is
applied to the two examples illustrated in Figs. 2 and 3.
'There are 3 figures and 4 references: 3 Soviet and I English.
ASSOCIATION: Akademiya nauk SSSR Institut fiziki Zemli (Academy of
Sciences USSR, Institute of Physics of the R-arth)
SUBMII`TED: August 11, 1959
Card 3/3
VVIDENSKAYA, A.V.; 'RALA INA, L-14.
Methcds used and results achieved in determining stresses acting in
earthquake foci of the Baikal region and Mongolia. Biul. Sov. po
saiert. no.10-.73-84 1600' (MIRA 13:11)
L'Institut fiziki Zemli AN SSSR, Moskva.
(Baikal iregion-Seismometry)
(Wingolia-Seismombtry)
22433
S/04 61/000/002/011/012
D242%301
AUTHOR: Vviadenskaya, A. V.
TITIZ: Discussion on the theoretical model of an earthquake
focus
PERIODICAL: Akademiya nauk SSSR. Seriya geofizicheskaya.
Izvestiya, no. 2. 1961t 261-263
TMN A source.of agitation in an elastic medium whose field of
displacement is similar to that observed at the arrival of longi-
tudinal and.transverse waves during earthquakes is called a
theoretical mcdel of-an earthquake focus. The author discusses
first the work of Western and Oriental geophysicists in this field
including H. Vakano (Ref. 1: Notes on the nature of the forces
which give rise to the earthquake motions. Seism. Bull. Centr. Met.
obs., Japan. 1., 1923) P. Byerly (Ref. 2: Nature of faulting as
deduced from.seismograms. Crust.of the Earth, 1955) and J. 11.
Hodgson (Ref. 3: Nature of faulting in large earthquakes. Bull.
Geolog. Soc. kaer., 68, 1957) as well as H. Honda (Ref. 4: On the
mechanism and the.types of the seismograrns..of shallow earthquakes
0 ard 1/7
22433
S/049/61/000/002/011/012
D242/D301
Discussion...
Geophys. Mag 5 1932) and (Ref. 5: The mechanism of the earth-
*Aep 51
guakes. Sci. t. Tohoku Univ., 9 ser. 5. 1957). At present
oviet seismologists have no single opinion on the theoretical
model-of an eiwthquake focus, although they also assume that frac-
turing with the displacement of the faces along its plane most
probably occurs during an earthquake. Opinions differ as to
whether each applied system of forces induces the same displacement
field as is tzie case in fracturing accompanied by sliding. Accord-
iW; to V. 1. Keylis-Borok (Ref. 6: 0 dinamicheskoy kharakteristike
ochaga. po seysmicheskim, nablyudeniyam (Dynamic Characteristics of
theTocus fron Seismic Observations) Dokl. AN SSSR,, 70, No. 6, 1950),
(Ref. 7: Issledovaniye istochnikov priblizhenno ekivalentnykh
ochagam, zemletryaseniy (Investigation of A"Jources Approximately
Equivalent to Earthquake Foci) Tr. Geofiz. In-ta AN SSSR, No. 9,
1950) and (Ref. 8! K teorii voln, voznikayushchikh pri zdvige
(Theory of Waves Caused by Shearing) Izv. AN SSSR, Ser. Geofiz.,
No. 4, 1957) the reproduction of waves due to mechanical shearing
Card 2h
S/049/61/000/002/011/012
D242/D301
Discussion...
is best accomplis'hed by the method of Bye'rley and Hodgson (Refs.
2 and 3: Op cit) which he ta~-:es as being equivalent. to a dipole,
with a moment, although his work is based on observatibns of
transverse rather than longiiudinal waves. The author believes
that before'fissuring in the fobal area under stress, there are
forces of the intrinsic reaction between particles situated on
different sides of the zone of future fracture which retard any
movement in this zone. She then notes that the formation of a
fracture leads to the reliof of tension and that the restricted
Zone of fracture., whose opposite edges are shifted relative to
each other, can, e considered as the most effective theoretical
model for exi e hquake focus. The-pre-disturbance static
stresses which d sappear at the moment of-fracture are termed
riEd
-s acting t the focus. Their determination is accomplish
stresse ed
on the basia of he agreement between the displacement field in
the final fractu ing of the medium and that for the system'of
forces applied i the flat zone corresponding to the fracture
surface. Accord ng to the theory 6f'dislocations, if the facesof
Card 3/7
S/049/61/000/002/011/012
D242/D301
Discus'sion....
a restX-icted fra6ture zone are suddenly shifted relative to each
vAue
v, the displacement field for such a source will
,other by a
be similar to that of a buddenly-applied ahd evenly-distribtited
system of mutually-balanced forces. Within*each elementary area'
thLs system trill form a tensor. consisting of two perpendicular
double forcea with no moiqent oriented at 450 to the plane of
fracture, as shown in Fig. 3. 1 Y
Vvedenskaya, believe's that such a system
of forces capable of formin$ a tensor
may-well represent the.force model of
the focus since its intensity or stress
~belongs to the class 'of tensor values.
Since the field of displacemeAts aris-
ing in. sudder'L movements cT the faces
of a fracture ar%.solely related to the
'stresses removed kr-6*fh-thc,-fracturc, it
is in order to determine these stresses
tri-thout.having to consider the stressed
C ard 4/7 Fig. 3
22433
S/049/61/000/002/011/012
D242/D301
Discussion...
state.of the zones prior to fracture and the causes of the origin
of the fracture. This source of disturbance creates over consider-
able distances -the same displacement field as, is the case with the
theoretical model of Honda. The views of the author are therefore
corroborated by the observations.made in Japan and by the conclu-
sions.drawn frora them regarding the theoretical model of the focus.
Besides this force model.for fracturing accompanied by slidino,
force: models for other-types of fracture (fracturing accompanied
by tearing, bending, etc.).have also been determined by Vvedenskaya
by means of the theory of dislocations, and it was found that the
force model of.any type of fracture is a.system-.of forces forming
a tensor. Not one of t1lese systems, however, agrees with the force
modeLs-proposed by 0. D. Gotsadze and V. I. Keylis-Borok (Ref. 9:
Issle.dovaniye-mekhanizma zemletryaaeniy (Investigation of Earth-
quake Mechanism),Tr. Geof. in-ta AN SSSR, No. 40 (166), 1957) for
tearing,.bending, etc. Thus., there appears to be a difference of
opimLon regarding the nature of the force model for fracturing
.Accompanied by sliding - the most probable form of movement at an
Card 5/7
224331,
S/04 61/000/002/011/012
Discussion.... D242YI)301
earthquake fo=3. Some seismologists advocate the dipolar model
with a moment, others favoring a model of two equal perpendicular
forces with no moment. Hence the conclusions drawn by authors
concerning the nature of forces at the focus and their views on the
possibilities of determining the surface of the fracture at the
focus and the displacement along it are also different. This in
turn has its effect on other seismologic problems such as seismic
zoning, the determination of the direction of emission of energy
during earthquakes and the study of the inner structure of the
Earth. There are 3 figures and 12 references: 7 Soviet-bloc and
5 nori-Soviet-bloc. The references to the four most recent English-
language publications read as follows: H. Honda, On the mechanism
and the types of the seismograms of shallow earthquakes. Geophys.
Mag.,, 5, 1932; H. Honda, The mechanism of the earthquakes. Sci.
Rept. Tohoku Univ., 9, ser. 5, 1957; J.H.Hodgeon.Nature of faulting
in liwge.earthquakes, Bull. Geol, Soc. Amer., 68, 1957; and F.
Byerly, Nature of faulting as deduced from seismograms. Crust of
the Earth, 1955.
Card 6/7
Discussiorv.,..
22433
S/049,/61/000/002/011/012
D242/D301
ASSOCIATION: Akademiya nauk SSSR, institut fiziki zemli (Academy
of Sciences USSR, Institute of Physics of the Earth)
SUBMITTED: September 19, 1960
Card 7/7
S/04 61/000/005/003/013
D218YD306
AUTHOR: Vvedenskaya, A.V.
TITLE: Properties Of the stressed state at the foci of
earthquakes
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya geofiziches-
kaya, no. 5, 1961, 666-669
TEXT: This is a continuation of previous work reported by the
author aad L.M. Balakina (Ref. 1: Byull. Soveta po seysmologii
AN SSSR, no. 9, 1960). In the present paper the author reports on
a determination of the directions of the principal stress axes for
the earthquake which occurred on August 29, 1959, at 17 hours
V~E = 1070.19(fN = 520.6). This earthquake occurred in Ithe imme-
dia-teneighborhood of the Baikal lake. It was found that the com-
pression axes areparallel to the local structures and make large
angles with the horizontal plane, while the extension axes lie
approximately in the horizontal plane and are perpendicular to the
Card 1
S/049/61/000/005/003/013
Properties of the stressed ... D218/D306
general trend of the local 8tructures. The orientation of the axes
for the above and other earthquakes in the region of the Baikal
Lake is shown In Pig. 1 in which the black and white arrows re-
preeent the compression and extension axes respectively. The
length of the arrows is proportional to the cosine of the angle
with the horizontal plane. Solid arrows represent axes which make
acute angles with the direction of the zenithq broken arrows re-
present axes making obtuse angles with this direction. There are
3 figures, 3 tables and 5 Sov iet-bloc references.
ASSOCIATION: Akademiya nauk SSSR. Institut fiziki zemli (Academy
of Sciences USSR, Institute of Physics of the Earth)
SUBMITTED; November 29, 1960
Card 21417
S/049/61/000/007/001/005
D263/D306
AUTHORS: Vvedenskaya, A.V.,, and Ruprekhtova, L.
TITLE: Peculiarities of -the stress state in earthquake foci
at the curve of the Carpathian are
.PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya geofiziches-
kaya, no. 7.t 1961, 953-965
TEXT: The authors investigated earthquakes in the Carpathian re-
gion of M,> 6 wich foci at a depth of 100 - 150 km. As a theoreti-
cal basis for their works the authors employed Volterrali3 theory
of dislocation. Results are presented on the stereographic projec-
tion. Analysis of the results shows that compression forces in that
region are almost parallel to the horizontal plane and normal to
the Carpathian arc. The axes of tensile and interjacent forces are
situated in the plane, whose line of intersection with the earth's
surface is a tangent of the arc. This indicates the uniformity of
the tectonic structure of that region to a depth of at least 150
km. The analyses indicate also that in the earthquake foni the
Card 1/2
S/049/61/000/007/001/005
Peculiarities of the stress ... D263/11306
same forces act as those which determined the relief and tectonics
of the region. There are 10 figures, 1 tables and 8 references:
6 Soviet-bloc and 2 non-Soviet-bloc. The I-eference to the English-
language publication reads as follows: VO R.N. Nabarro. The synthe-
.sis of elastic dislocation field. Phil. Big., 334p 1951.
ASSOCIATION: Akademiya nauk SSSR. Institut fiziki zemli (Academy
of Sciences USSR. Institute of Physics of the Earth);
Chekhoslovatskaya akademiya nauk. Geofizicheskiy in-
stitut (Czechoslovak Academy of Sciences. Geophysics
Institute)
SUBMITTED: January 8, 1961
Card 2/2
WMENSKAYA, A.V.
Study of the tensi-ins and fissures in focures vf earthquakes.
Biul. MCIP. Otd. geol. 36 no.2tl27-128 Yr-Ap 161. (MIfU 14:7)
(Seismology)
4UP111,;C11TOV"~, L. - VMiDDISHAYA, A. 11
On the, ntreqses acting at the Coci of eart.hquakes near
thn llcnd of the Carpath.Uth arc. Stuilia goophys 6 no.2:V,0-151
'/p
U .
1. Geophysical Institute, CzechoslovAk Academy of Scien,3en,
13ocrii IIP Praha 4 - Sporilov (for Ruprechtova)-
2. Institute of Physics of the Earth, t~cademy of .3ciences,
of U.S.S.Rip Moscow, B.Gruzinnkaya. 10, Moscow G 242,
U.S.S.R. for Vvedenskaya).
MDZIISXAYA, A.V. - W-W.KIIIA, L.Y.
Certain characteriatice of the displacer-ent fields of longitudinal e..nd
tru.sversal waves proWating along the earth's crust. Izv.-I.If
geofis. no.8:1052-1054 Ag '57. OILU. 10: 8)
1,Akademiya nauk SSSR, Inatitut fiziki Zez)li.
(seismic waves)
ACC NRs AP6029665* SOURCE CODE: UR/0367/66/000/008/0022/0 5
AUTHOR: Balakina, L. M.; Vvedenskaya, A. V.; Kolesnikov, Yu. A.
ORG: Institute of Physics of-the Earth, Academy of Sciences SSSR,(Institut fiziki
Zemli,Akademiya nauk SSSR)
TITLE: Investigation of the outer boundary of the earth's core by means of spectral
analysis of seismic waves
\1Y
SOURCZ: AN SSSR.' Izvestiya. Fizika Zemli, no. 8, 1966, 22-35
TOPIC TAGS: sei ave sfv94za%
Epic w
ABSTRACT: The ;~)litudi and phas16 spectra of Incident and reflected transy rse waves
were used in the investigation of the outer boundary ok the earth's core.' Records
from the Moskva, Irkutsk, anJ Kabansk seismic stationWao'btained with Golitsyn instru-~
ments were used. The amplitude and phase spectra of the seismic waves were detet- I
mined with the aid of a computer. From these spectra the frequency dependence or thel
coefficients of reflection and the phase shifts -in the waves reflected from the core
boqndary were determined. The state of the matter at the outer boundary of the core
was' estimated by comparing these dependencies with the theoretical values computed
for the case of a boundary between elastic and elastic-viacous media. The theoreti-
cal values of ft coefficients of reflection and the phase shifts in the reflected
wave,3 were computed for two possible elastic-viscous states of the matter in the core,
:1
C rd ' 112 IMC! 5 0,341#550.11 -
L 0039-66
ACC Nits AP6029665
corresponding to a Maxwell body and a KelAn body. Discrepancies in the theoretical
calcuLations of core properties,obtained from frequency variations of the coefficientsi
of reflection and the phase shifts in the reflected waves are believed to indicate
that the real conditions of seismic-wave reflection at the core boundary differ from
.the ruflection c6nditions at the boundary taken in the computations of ideal media.
The author thanks G. S. Pod"Yapollskiy, Ye. F. Savarensk , and N. V. Golubm,
Orig. art. has: 8 figures. [DM] i
"V
SUB CODE: 08/ SUBH DATE: lOSep65/ ORIG REF: 004/ A7110 V ("5"
Card 2/
VVEDEFSKAYA, A.V.
Dependence of shifts in body waves on the duration and
propagation velocity of a dislocation. Izv. AN SSSR. Fiz.
zem, no.10-11 165. (MIRA 18:5)
1. Institut fiziki Zemli AN SSSR.
.EAKM., L.H.; VVEDENSKAYA, A.V.
1, -
Change in the elastic properties and the density of matter
on the edge of the earth's core. Izv. AN SSSR. Ser. geofit.
no.11; 1457-3.470 N 162. (KIRA 15:11)
1. Institut fiziki Zemli AN SSSR.
(Earth~-Internal structure)
1.
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* rattm tAl a ith tri) -hartyl phomphate, it namay be -trated that
9
*. 1 wited ptastirimi (limit synthetic and tywhifyina: wrior-
im!j! 0
DO -
log :ar
A 46
fit 0 1 U00
0
-
-
,,
1 I
1 v !
1` fee
-
_
f
U g, IN, Iff
n It at 49
.
~ I& of a I a 0 4i
let
6
2 1
. Wll
0
4
As
0 0 0 0
9
0 411 0 0
f 0 0 4 * 4111 0 0 0 4
4
4 ,
0 ~
0 .
gs a 0 .0 0 0 0 gs 0 0 0 0 0 0 0 0
0 0 04 0 0 0 0 0 0 41, 0 0 0 4 0 * 4 0 0
I 0 411111
_U 4 Is,
004
00 00
so
A
00 A Proces"a 9C.Curriag 4 like
Jag. A.Vs.fitinflerli-121.
afly. Arinxis file %wariable ruiciallyttis *ill twst results
*0 ei: *nw strength of clit"cirtlulose films d-mican swith the air obislacd with oik having a Idw i(Mlins: 00. 1,N)riftS
I latictin% slil" ty
0 a iSrsict of dowillyssitshation which in turn it c cited oils Inc-mit the am, still of the film, It tiel
*
00 'pit If a lowryint in the lr~=fy of the nitre"Ibiloile. Syn. pad thiertfore they sit un-ultable plaiticizims. Nying
llwl;c 1,61ticlitift &IN If as nitis of (vs. ' Is , 6, m be used in Itifics"lluicsic varnishes for the "me
00 Am-ids (Ph0q.1i'vic " "ter&) writs An aildn. of resins laciesises life Itself.
mins.
josirtring ilitir slitristh, tLisilcity and the 4
009, ahle. borattle dwing The aging process they split off she 8 "is.
it kxwg, tallical, With 11 has a ifflinlymelising Corel an Ollie.
111111111 crUukpw. The high-qualify, films prepti, with dibutyl stabilify. litaisil-fa Jv;uW not fie &Mrd to hyrr 0
of phlbe;21c delefimale rapidly on aging iterative of the Wqurrs. The iatteduciloo of asphalts lato7l"I"Zou. goo
Volatility of ibis ever. This dissidirantage disappears Wee lacquers issalies The latter wattiVroulf, rijaikusling
4, 'mill- the lnrfr*w of $lie ma. W. of The "it$$ of erg. &6h. t1fick awr3ing without affecting other Proilertiesi to any
Allow such at of disrull phillislate. dibirsyl pbihslate Ic. apfireciable itstrut. picipigIs absorbing ullfaviakt rays
A61j pulled lynt for the prtpn. of hkil-systese plass0cris accelerate Lbir isithis of the film. The Introduction of Pic.
a we The esters of fatly ui& with long side chains, which am ts pretects file film from the effects of the istaft. and
are active wilvernts, 1w example. the t-ster of adifilific arid. $owsnts the desire of swelling with aft. bluepigmentsa"
001 Tbeleforr. it may bit ftW that the tortutko of free and ficstroyed mosit upWly. Othrr pigments wbicb do not
11*00 ~19-09
untaranchM and warouslittlet! (itinscing therfawlircs, Chall" Permit the isitstiage of ultraviolict ways a" me" stsbk.
favorstIssfirily. Aging by the clallicilyal the mist. of The tapes. are descir1W. Seventy rcterencts.
moor A with tripilrayl PI hate. It nay be st4W that A. A. Bachtlingli,
adard plastirtwo (rom =16C "A pend(Y1111 Test-
tatAt ads sive a hklsa efirt than each olf them ludividu-
4 *' if r
00'a a
0 ot~
11! 4
too
it is I
is-- 2 a lw 0
1 0 so 0 a 6 3 0
it 0 of ill it Or It C9 It 41141$
0 ore so O'l a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
to 41 W V
'A r
A 14mil-sit *rol
The S&Jxg of souldo1w 41trAlf NMI$.
lei), 214 31.
irmit, tj liffm and is hm an the
kmVinsuffiltus. Tbry find that ft mWA,htl&14-? PIS-40-
rit"s ar tbt ma. torn. t1w phamhalt4 irtWing to PrIst 00
.4 11414)4 w%kh swuAv thr rAInkpw nitratt, Pits"irl 410
hawtvirr. 11121 tbt a" ON salld4l P14,stidlet
1.
phruyl phmpbate "a 41myl phthaute. Is Ott adunface. .0 0
slanp(airtidi* lots of The histwr &rU$ ar Imad to be
lowtul as of *tAuws providrd th" haw Ww I am. A no.
st o 1,00
,,I vww rqt"v of this tyyw h4wr I~n vyn!he-jsnl L
'00 P, K Mm.
00 a ~4 0
W i is 0
ol: 0
00
too
0
00 f *0
00
.40
00
too
it,
00 All wfsalt4f -4 Allip" &too*
so W4,
:0 ff"ni. 'lot Kali* vgtgn it w 94 404
0
go
0 0 0 0 0 0 0 0 41 0 0 0 0
L
VVXDMXATA, G.M.
Radiographic and fluarographic paralle*In in
azA allicotubarculosis; preliminary report.
AN Uzaich.SSR 4:242-244 156.
(LMS-DtMT DIMUSES)
(DIAGNOSIS, RADIOSCCPIC)
studying villcoels
Trudy Instakraey,pat.
(MLRA 1013)
VMEIISUYAp G.M.
Roontgenotomographic criteria of recovery from tuberculosis.
Zdrav. Kazakh. 22 no.5:38-42 162. (MIRA 15:6)
1 1. Iz Kazakhokogo nauchno-iosledovatet'skogo instituta
tubarkuleza (direktor - zasluzhemq7 vraah Kazakhskoy SSR
D,U. Tuleminov).
~TUBERCU=IS) (INEUMOT11CM)
- VVEDEMKAYA, i.. etarshiy inzh*; ULITSKIY, P.
Is Comrade Soanov right2 Sots.trud 7 no.7.-239-141 n 16-2.
O-all 15:8)
1. Gtdel truda i zarabotnoy ?laty Ivanovskogo soveta narodnogo
khozyaystva (for Vvedenskaya). 2. Glavnyy inspektor po
avtotransportu i shosseynym dorogam Inspektsli po transportu i
svyazi Gosudarstvennogo komiteta Soveta Ministrov SSSR po
voprosam truda i zarabotnoy platy (for Ulltakiy).
(Wages-Transportation) Automotive)
VVZrj'-',,0KAYAp 1.7.
floe ~,;f rid.'nole Jrj perk! nsonJ:im, ZTur, nc-.r-c. i zsIVh, 64
no.6:837-840 1611+0 17:12)
1. Klinika ner-inykh bolezney (zavedj:yushchly - prof. F.A. FoycmnYY)
Gcrikovskogn meditBir,3kogo Jnatltuta in. S04 Kirova.
!24
6f
3
.3tnonra~yo 6
IIORODKDI, Yu.S.; VVEDENSKAYA, I.V.; GRACHEV, K.V.; DUBIKAYTIS, V.V.;
LfIJBIKAYTIS,' _MSPUNOVA, T.S.
,Results of the study of the biaelectric activity of the brain
with organic lesions during administration of ethylnorantiffeine.
Zhur. nevr. i psikh. 64 no.11:1631-1635 164. (141RA, 18:6)
1. Blektrofiziologicheakaya laboratoriya laningradakogo nauchno-
isaledovatellskogo neyrokhirurgicheskogo instituta im. A.L. Polenova
(direktor - prof. V.M. Ugryumov) i ctdel farmakologii (zaveduyuchchiy
- prof. S.V .Anichkov) Instituta eksperimentallnoy meditainy Al-21 SSSR.
ABRAKOV, L.V.,, kand. mod. nauk (Lenlngrad);_MP)2jOKAXA
biologicheskikh nauk (Ieningrad)j DILIKO, V.H., kand, med.
nauk (Leningradk.
Mechanism of massive changes in bioelectrical activity in
metastasizing tumors of the brain. Vop. neirokhir. 26 no-5:35--40
S-0 162, (MIRA 17:4)
1. teningradskiy neyrokhirurgicheakiy institut imeni, prof.
A.L. Polenova I Institut onkologli AMN SSSR.
vv'El
USSR/Human and Animal Physiolocy - Nervous System* V-12
Abs Jour : Ref Zhur - Biol.., No 1,. 1958., 4424
Author : I.V. Vvedenskaya
. . ...................... . ..............
Inst : Academy of Sciences, USSR
Title : Effect of Stimulus in the Hypothalmic Region on Reflex
Vibrations of the Skin Potentials In Frogs.
Orig Pub : 1hal, Eksperim. Biol. i Meditsiny,, 1957., 110 1., Supplement
p 129-132
Abstract : Variations in the lx6ent period and increased intensity
of reflex oscillations of the skin e.Lectromotive force
tuider the influence of chemical stimulation were observed
in 100 curarized frogs -with Sechnov inhibition induced
under experimental coiditions. These variations ware most-
ly found to occur in a direction opposed to that of motor
Carl 1/2
rrowsrAYA. i.v.
Iffect of stimulation of the
of skin potentials In a frog.
:supplexent-.129-132 157.
bVpothalamde region on reflex fluctuations
Blul.eknp.blol, I nod. 43 no.1
(HU?A 10:3)
1. It eilaktrofiziologichookoy laboratorit (sav.- chlon-korrespondnet
AHN $SIM prof. A.V.Lebedinekly) Leningradekogo nauchno-iseledovatell-
skogo nsyrokhirurgicbeskogo instituta (dir. - deyatviteltnyy chlen
AO SSIM prof. V.N.Shamov) Prodstavlona daystvitelinym chlenon AHN
85U VJ.3bamovym,
(SKIN, physiole
reflex fluctuations induced by stimulation of hypothalamus
in frogs)
(HYPDTUIAMS, pbysiol.
off. of stimulation on reflex fluctuation in skin of
frogs)
RUJ3111SHTEYII, S.L.; SOKOLCFVp A.N.; LURIYA, A.R.; LEONTIYEV, MI.; SMIMIOV,
A.A.; GOI:ODOLDlj F,11.j 1,211CIIIIiSKAYA, II.A.) WINKIN, 11-I-i
IGNAT11YEV, Yo.N.; MINIM, D.B.; uJ?MICII, X.M.; GMt'YAIIOV YO V
OLYAI # . - p
LEYTE.13s N.S.; XRUTETSKIY, V.A. Evink-."Ij uchastiye: I W G
smajumip F.11.,- MLOV, B.M., red.; VVEDE.4SKAYA, L.A. red.;
DRMUCKOVA, M.S.9 tokhn. rod.
(Psychology]Psikhologiia; uchabnik d-lia pedagogichaskikh institutov.
Pod rad, A.A.Smirnova i 6r. lzd.2. MoDkvap Uchpodgizp 1962. 558 P.
1. Akader:iya pedagoeiches~cikh nauk RSFSR, Iloscow. InLIMU 15:11)
stitut psikhologii (PSYCHOLOGO
IEVITOVp Mikolay Dmitriyevich, prof.; MILERYAN,, Ye.A.,, kand. ped.
nauk, retoenzent; GUIEVICH, K.M., kand. ped. nauk,, ot.
nauchnyy sotr., retsenzent; VVEDENSKAYA, L.A., red.;
KARPOVAp T.V.p tekhn. red.
(Psychology of work] Psikhologiia truda, Moak-*, Uchpedgiz,
1963. 339 P. (W RA 16:7)
1. Zaveduyushchiy otdelom psikhologii truda Nauchno-
issludovatel'skogo instituta psikhologii Ukr.SSR (for Mileryan).
2. Institut psikhologii Akademii pedagogicheskikh nauk RSFSR
(for Gurevioh).
(Work) (Psychology)
VVEDENSKAYA, L. A.
4
USWChemtstry - Ababs.sine
Acidti,, Mineral
May 49
ffReaction of Anabasine With Mineral Acids,," V. V. Udovenkol L. A, Vvedenskayal Lab of
Physicocbem, Cen Asia State U., 1 3/1+ pp
uZhur Obahch Xhim" Vol XIX, No 5 -
Derives the crystalline compounds of anabasine vith hydrogen chloride and nitric acids
,2 HCI and C,0%02 HN03, Submitted 28 Mar 48
respectivelyt 610HIO,
.FA 67/4cfi!"
No=
-ot and J_C Vvedendaya
r -Ai -like DT~_
Ment Al State n T
ljotkzhol Ah pn. i -TrT
through tilt, Cu %alls (cf. lottou'lill 0AIr') 14 follows. -The
rtsid. of krama compel, of aflaWbitle anti htflialre to treated
with a flight I coned. Wn. (,( CUCI, AJA Itcl fit CU(NOth arill
101, 1*1'e is- on- . c - C.'Ical c2k", to fort"
N the NII~b J the"
H
'0,3t,2A.41lN'Qt (A-.- AMA-
either Cu6i.&MICI 'or Cu(,N
drr of athin. is I: a
The tr 1.
S.11ce the tf Ixt, ILow cortalas Sk pilt. of Cu: Q%We, Mdnl, twill
Tractjo(*
kerosine frout em. alkaloWs tae ritinovcd at this point by
bollipl. The mitt. then yietds cryst. mit of aumsim,
whkh trested with pincd. N&OR gives th- pure b3se, which
is plirlk-i by disin. in rarmtl, ThA WIN. filtrate (rM IN:
iAlt b triated with cono. N%011 and extd, with CA.
RVAP't. of the'ext. The ficl salt
lupinine.
Pure 4ff46djj%eN 10740",
s 1.54 '10, d. 1.04 09., 1upitditta tn. (;9*. 0. M K..
Mvd Ti fifS-~"Pil -161 - -- - -----
Kh. U. U -mriuw.- V~ 1, Duloy& R. T[Wtdv and L A
-A*44 twfllsmqifi!~
-P(+Av_ -
NK Q-.1- --tv
2-1t." - Wrt. M4. Nis. 2:,XA.-13df,
Ing the PistferIcK time 2 leaves of coltGO punt were Im-
mersed into &q. 20fris, contig. C14, The leaves were thea Im-
mmed Jaw an silk. whs. (or 8 hrs.~dally du 13 dZ%ys to[-
IL~wed It ~h I
s, Cie ticta. a their radlonotvidev wh a *144 co tUa
VlAnt, Ont mrfith after the Immenhm of We leAvet Into
the Smsm coutg. 04 the entife ptatst wwl andygM for radki-
activity. It was RAInd that tite amt. 4 C', Was h1th"t at
the place where tlLe *-"qe -was Introduced Into (he =Iail-
04 was &lid fm-nd In the pads~ staW
0, WW
Quently, C-Alon plants can utilize CO,-- when tidded
throuXh th~jtqiyts.
of -.---r
th ortg t I"
-r"t tilinr IP' 01 -rv
I Ltj )ICoIli vieletr
o' 4, , p 1, 1 , , I
LOH, --.,I k~ Pf, " - ;I
hqKr()SlM',)lt' S041. I and
~Pry llygr~ncnp c %4d With (COM), thut are formcd:
14411'. In 10". an" I I CIOX..
Mjklowd~ Isid
9141'~ In- ('6'- SV4=-A,- Ptill F-VC "-',TY h~OCI-
Tatt--i-rL- ad,l gAve foli-I 11,C4160#.
ci~lll acid gv we "M J1. C411A. With naj;NWcrlc
luu0ni-, Iteld tj tre are t~rmrd: 1. Irsoji, tn. 129'. and
.40
Tbi
IGIIATtYEV, Yc.l.; MKIN, V-S-; ('4110MOV, 14.D.; I
r5d.
[Psychologyj a textbook for normal nchools) Plikhologiia ;
posobie dlia pedagogicheakikh uchilishch (slikollrvjkh).
Yoskvap Prosveslicherile, 1965. 30 p. (1-illu :L8:p,)
. -zi - -YkJA -- A,,, kandidat tekhnichaskikh nauk; WTSMV, N.G., professor,
doktor tekhnicheskikh nauk.
Operationia control of steam purity by the concentrated samplemothod.
Trudy VXI no-25: =-133' '55- (MLRA 9'-7)
(Steam) (Boilers)
TI.A! ZVI,;
., ME M.- PUENTE MMORN NVOR SIN IAWA. 0
SOV/124-57-8-9068
Translation from: Referativnyy zhurnal, Mekhanika, 1957, Nr 8, p 71 (USSR)
AUTHOR: Vvedenskaya, L.A.
TITLE: To the Experimental Determination of the Correction to the Hydro-
dynamic Theory of Heat Exchange for the Turbulent Flow in Pipes
(K cksperimentallnomu opredeleniyu popravki k gidrodin3micheskoy
teorii teploobm(.-na pri turbulentnom dvizhenii v trubakh)
PERIODICAL: Sb. nauch. tr. Kuybyshev'sk. industr. in-La. 1956, Nr 6, book 1,
pp ZZ5-ZZ7
ABSTRACT: The author determines the correction term in the well-known equ.1-
tion of Prandtl's hydrodynamic analogy, N-cfRPK/8 (1), where N. R.
and P are the Nusselt, Reynolds, and Prandtl numbers for the flow,
respectively, and K = IA I+wz(pm- 1)/w] (2). wherein the experi-
mentally obtained relationships N=O.OZ3 RO-gpO.4 (3) and
cz~0.3164/RO-Z5 (4) are emplged. From equations (1), (3). and
(4) it follows that R=0.582RU-0 /pO.6 (5). Utilizing formula (2) and
expression (5), the author finds the relationship wZ/w=1.72R-0-05 (6)
which he recommends for the computation of the value of wZlw.
Card I/Z Here w is the fluid velocity in the core of a boiler, while w2 is the
SOV/124 -57-8-9068
I To the Experimental Determination of the Correction to the Hydrodynamic (ccnt. )
velocity at the boundary of the larninar boundary layer. Bibliography: 3 references.
L, V. Kozlo-,-
Card 2/2
UDDVZN , V*V,,; VVZMSKAYA, L.A.
Wriolysim of oalts. Pvir.fiz.khim.29,no.q:l64o-iW 3 155.
1.113revski7 politekhnicheekLy institut.
(Hydrelysie) (Salts)
SOV/124-59-1-534
Translation from: Referativnyy zhurnal. Mekhanika, 1959, Nr 1, P 76 (USSR)
AUMORS: Kudffashev, L.I. and Vvedenskaya, L.A
TIM: The.Regular and the Limited-Regular Temperature Conditions and Their Ap-
plication to the Experimental Determinations of the Coefficient of_&.at '- -
Transfer- and of the Resistance to the Heating of Bodies of Arbitrary Shape
;At
FERIODICAL: Sb. nauchn. tr. Kuybyshevsk. industr. in-ta, 1957, Nr 7, pp 47-59
ABSTRAM The evaluation of the Influence of the non-steadiness of a temperature
field on thel,heat-transfer is performed for the case of introducing an
Q~,-calorimeter into the stream of a viscous Incompressible liquid. al
the method-of regular temperature-process, the heat-transfer of tubes with
circular, square and triangular cross-section blown o~f by an air-jet In a
wind tunnel at the Reynolds number R = 103 ... 4 x 10 has been investi
gated. It was found-that the deflection angle of the tube relative to the
direction of the flowing stream does not affect the average coefficient of
heat-transfer. Making use of previously obtained expressions (Kudryashev,
L.I., Izv. AS USSR. Otd. tekhn. n., 1953, Nr 9, PP 1309-1316) for the re-
Card 1/2. lation between the coefficients of resistance ard heat-exchange, for the
SOV112 " 9-1-534
The Regular and, the Limited-Regular Temperature Conditions and Their Application to the.
Experimental Determinations of the Coefficient of Heat-Transfer and of the Resistance
to the,Eeating of Botlies of Arbitrary Shape
case of the stream along a body and with separation of the jet, the authors have de-
termined the coeffioients of resintance for the same tubes. The obtained results are
in accordance with other Imown treatments and are represented by means of the relations
N -. N (R) and of - of (R)
N.A. Anfimov
Card P,/2
~4 DO 3 2
S/6 1 Y2529/710 0 0/0 08/011/016
D218 D304
41.. 0 a
AUTHORS: Kudryashevi L. I., Doctor of Technical Sciences, Pro-
fessor, and Vvedenska-va. L. A., Candidate of Technical
Sciences "
TITLBN On determining the effect of free motion on the coeffi-
cient of heat transfer in forced flow past solids
SOURCIFE; Kuybyshev. IndustrialInyy institut. Sbornik nauchnykh
trudov, no. 8, 1959. Teplotekhnika; voprosy teorli ra-
scheta i proyektirovaniya, 131-143
TEXT; Experiments carried out by the authors have shown that free
motion has an appreciable effect on convective heat transfer in the
case of forced. flow past solid bodies for relatively large Rey-
nolde numbers# The paper is concerned with the theory of the phe-
nomonon. The stationary problem of convective heat transfer is ta-
ken to be defined by the following equations:
Card 1/5
$32271
/612/59/000/008/011/016
On determining the effect D218/D304
(WT7)W = grad p + vV 2w
div w = 0
(wV) t = a2t (2)
V
where w is the velocity vectory t the excess temperature of the
flo,#9 p the pressure, p the density of the medium, v the kinemat4e
viscosity of the mediumq a the temperature diffusity of the medium
and P the lift force given by
F 117 T - Tf (3)
Tf
where T is the absolute temperature at any point in the field, T,
Card 2/5
3/61' 59/000/008/011/016
Y2
etermining the effect ... D218 D304
On d
is the absolute temperature at a very distant point and g is the
acceleration due to gravity. These equations are then reduced to a
dimensionless forms and an estimation is obtained from them for the
lower limit of the effect of free motion on the coefficient of con-
veritive h&Lt transfer. The method employed is the superposition
method whioh was developod by the present authors and which is used
in conjunction with the theory of similarity. The theory has been
checked by measuring the heat transfer coefficient under tvhe con-
ditions of forced convection for pipes of circular, square and -tri-
angular cross-section in wind tunnels, Both the theoretical and ex-
perimental results Indicate that for Re,,Gr the effect of free con-
vection is appreciable and must not be neglected. For a circular
tube
Nu 0.0563 lie Ot714 + 0,54(Gr.Pr) 0,25
(27)
The first t-lerm in this expression represents forced convection.
For a tube of square cross-section
Card 3/5
3227.1
3/61 59/000/008/011/016
On determining the effect D218YD304
r%-1
0991 (Gr-Pr)O925
Nu = 090069 Re 11 + 7893 ReO991 (34)
(parallel orienttion) and
Op93 -(Gr.,,r)0925
Nu = 0,0063 Re 11 + 65,8 ReO993 (35)
(perpendicular orientation, one edge facing the stream). Finally,
for a tube of triangular crosB-eection the result is
0,69 (Gr-Pr) 092-5
Nu = 09051 Re + 10,6 Re 0969 - (37)
Cari 4/5
On determining the effect ...
Nu = 0,0525 Re Ov69 +
L,
S)6221 71 59/000/008/011/016
D218YD304
1093 (Gr-Pr) 01257
Re 0,69 -1 (38)
where the former applies to the parallel orientation and the latter
to the perpendicular orientation (edge or side facing the stream).
There are 5 figures and 6 Soviet-bloc references.
j
Card 5/5
KOLESOV, Svyatoslav Nikolayevich; VVEDLISKAY~.Lyudmila
., pror7,"'i~etsei~~h-t-"~'IIUSTAMOV
Andreyevna; KHARIN, A.N."-- 0 P
'Mr.-R-;;-prof., retsenzent; RAYTSYN., G.A., dots.,
retsenzent-, LOVTSOV, V.M., dots&) retsenzent; LIKONTSFV,
N.N.j dots., retsenzent; PUTILOVA, I.N.0 doktor khim.
nauk, prof.., red.; MAKUSMKO, Ye.N., red.
rLaboratory work in general chemistry] Fraktikum po ob-
shchei khimii. Izd.2.1 perer. i dop. Tashkent, Sredniaia
i vysshaia,shkola, 1963. 186 p. 04IRA 17tl2)
1, Zaveduyushchaya kefedroy khimii Moskovskogo e:Lektro-
tekhnicheskogo Instituta svyazi(for Putilova).
KHARIN, A.11., prof., retsenzent;
KOLESOV, S.N.; -UWV4SK4
WVTSOV, V.M., dots., retsenzent; LIKONTSEV, N.N., kand.
tekbn. nauk, retsenzent; FUTILOVA, I.N., prof., doktor
k1him. nauk., red.; TROFIYOV, F.D., red.; BAUTIYARM, A.,
tekhn. red.
(Lawratory work in general chemistry] Praktikum po ob-
shchei khimii. Tashkent, Gos.izd-vo Uzb.SSR, 1960. 141 p.
(MIRA 17W
1. Zaveduyushabiy kafedroy khimii TaganrogBkogo radiotakha-4-
cheskogo inatituta (for Kharin). 2. Znvoduyuchchaya kafedroy
khimii Moskovskogo elektrotekhnichoskogo Inotituta (for
Putilova).
Hill
t~ r
fill,
P , 11
-4y 711
'6j?jjjr
Ali
[fir
:BOGDANOVA, A.D., kancl;med.nauk; VVEDL14SKAYA,-~l-V-i-kand.mod.niuk
Case ot thromboangiltis obliterans with miltiple lesions of the
large and small vessels and a syndrome of liver lesions. Sov, med.
25 no.7:141-143 J1 061. (MIRA Y :1)
1. Im kafedry faku:Lltetskoy terapii (zav. - prof. A.I.Gefter)
GorlIcovskogo meditsinskogo institut~L.
(BLOOD MSEW-DMASES) (LIVEIL-DISUSIS)