SCIENTIFIC ABSTRACT GRIBNIKOV, Z.S. - GRIBOV, L.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000516710015-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 27, 2000
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


ACCESSION N'R: AT4017655 S/0000/63/000/000/007VO082
AUTHOR: Ginberg, A.;M- (Moscow); Wbakova, Yu. A. (Moscow); Fedotova, N. Ya.
(Moscow)
TITLE: The structure'of nickel plates precipitated in an ultrasonic field and
'the possibility of obtaining bright sediment
ISCIUME: V9ea. eovesh.-po teor. i prak. bles. gall. Vilnius, 1962. Teor. i prak.
lea. gall (Theory and practice of bright electroplating), asnovny*ye materialy*'
3, 75-82
M
TOPIC TAGS: sediment, ultrasonic field, plating, nickel plate, nickel plating,
nickel Dlate structure
ABS=CT: There are different points of view in the literature on the growth of
crystals in electroly-tes under the simultaneous influence of ultrasonic waves.
A. Roll (Z. Metallkunde, 41, Hr 11, 238 (1950)) writes that silver grains become
coarse. Fr. A. Levi (Ricerca scient., 19, 887 (1949)) showed that silver pre-
cipitated in an ultrasonic field becomes finer, The present authors explain this
phenomenon by the difference in electrolyte content, current and temperature, and
the intensity of the ultrasonic waves. Their investigation showed that electro-
I im nickel in an ultrasonic field with currents allowable for the given
CW Ili I

ACCESSION NR: AT4017655
electrolyte leads to an enlargement of the structure. The use of an ultrasonic
field vhen the current density is above the maximimi allowable value leads to the
formation of fine crystals. It is assumed that the effect of the ultrasonic field
during nickel plating is connected with action of the sound on the secondary pro-
cesseg at the cathode, namely ibe forriatioa and dispersion of nichel hydroxide
(see Fig. I of the Enclosure). Orig. art. has: 3 figures.
ASSOCIATION-' none
SUMITTED: 06Ju163
BUB COM MH
DATE ACQ: 20Feb64
R0,11EF SOV: 602
ENCL: 01
OTHM: 008
Card ' 2j3

ACCESSION NRv AT4017655
.7
6
4
2
1
ENCLOSVRE: Ol
Effect of adding Ni(OH)2 On cathode polarization in nickel electrolyte(de-
posited in an ultrasonic field). -
Card 3/3 1 - with addition; It - without addition

GINBERG, A.M., kand. tokhn. nauk
Effect of the ultrasonic vibrations on the electrodepooition
of metalB. Zhur, VKHO 8 no.5:502-515 163. (MIRA 17:1)

GRIBERG, A*Ms, kand, tekhno nauk
Bibliography. Zhur. VKHO 8.no.5:565-566 163.
(MIRA 17:1)

ACCESSION NR: AT4043074 5/()000/64/000/000/0204/0221L
AUTHOR: Gracheva, M. P., Golubev,.A. I., Ginberg, A. M.
TITLE: Structure of opaque oxide films on aluminum as indicated by electron micro-
scope studies
SOURCE: Mezhvuzovskaya konferentsiya po anodnoy zashchite metallov ot korrozii. let,
Kazan, 1961. Anodnaya zashchita metallov (Anodic protection of metals); doklady*
204-221
konferentaii. Moscow, lzd-vo Mashinostroyeniye, 1964,
TOPIC TAGS: anodized aluminum. anodized aluminum alloy, anodic oxide film. anodic
film structure, electron microscope structural analysis, carbon colloid replica method,
metal hydroxide penetration, film filling effect, current density, anodic film pore, film
t pore dimension, aluminum "000, aluminum AOO, aluminum AD-1, aluminum alloy
i AMts, aluminum alloy AMg, aluminum alloy D-*I, aluminum alloy D-16, aluminum oxide
film, aluminum corrosion
ABSTRACT: The mechanism of formation and structure of opaque oxide films was
shWed On samples of aluminum "000, AOO, ADI and aluminum alloys D1. D16.
ic 1 1/3

AMts and AMg (compositions given). Samples were prepared by chemical degreasing
and bleaching (3070 LINO ), then anodized In various baths under different conditions of
temperature, voltage, Zration and p11. Structural analyses of the films obtained
utilized the carbon-colloid replica method and a magnification of 22000:1 on an electron
-3. ablished that opacity is not governed by sample composition.
microscope EM It was eaL
nor can it result from penetration of metal hydroxides into the film pores or the filling
of films, but probably depends on film structure and the corresponding quantity and
-dimensions-of the pores. Stepwise modification of the current density facilittates formati 'on
of an opaque film. The presence of pores and a cellular structure was confirmed. the
latter is rearranged as the current density increases by stages; the oxide cell dimensions
Increase in the cell formation area and the number of cells per unit of surface decreases
correspondingly. Pore diameters in the surface layers of films vary little durifg
oxidation. A sharp discrepancy develops between the number of cells on the metal
surface and the number of pores on the external surface of films. The number of pores
becomes greater Utan the number of cells when the current density to increased by stages.
2/3
Card
'i 77

ACCESSION NR: AT4043074
"The electron photomicrogr were prepared under the direction of F. P. Zativalow.
Orig. art. has: 7 tables, 2 graphs, 3 illustrations and 15 photomicrographs.
ASSOCIATION: none.
BUBRUMD: 13U&M ZNCL: 00
SUB CODZ: MM NO
RZF WN: 011 0TWM4 ON
'C
3/3

'ACCESSION 0. AF4024766 8/0080/(*/037/003/0553/0557
AUTHOR: Ginderg, A. M.; Nayshullerp M.A.
TITLE: Effect of the ultrasonic field on parkerizing and properties of phosphate
coatings
SOURCE: Zhurnal prikladnoy kbimii, v. 37, no. 3, 1964P 553-557
TOPIC TAGS: Ultrasound, parkerizing, phosphate coating, corrosion property,
porosity, electrical stability, ultrasonic field
ABSTRACT: The possibility of intensifying the parkerizing process of ferrous
metals and improving the physico-mechanical and corrosion properties of phosphate
films with the aid of ultrasonics was studies. The possibility of substituting
the sandblast treatment of the surface of products, which was usually employed
before parkerizing and provided the best results, is studied with ultrasound
parkerizing. The superimposition of the ultrasonic field during parkerization
makes it possible to precipitate qualitative phosphate film in steel without
sandblast treatment. The phosphate films obtained in the ultrasound field with
16-22 ke frequency for 40-60 minutes are less porous and differ by more highly
Card l/2

AccEssioN NR# AP4024766
anti-corrosive properties, electrical stability, and finer structure. Pkrkeriza-
tion in the ultrasonic field makes it possible to obtain a costing with the saw
(and in many cases superior) properties as costingk obtained in steel with pre-
liminary sandblasting, Orig. art. has.- 2 tables, 3 figures
ASSOCIATION: none
SURKrIMM: 00
SM.CODE: CKj, MiL
DMACQ: 16AP264
50. MW. 800000
MICL: 00
8000
2/2

, ",.*, Ci..!Iol~~W. "'. -r .-" , -, - - ,
.- I , .
i .. 0 ; .0 11 ..
-- -I;- -,.-. -,- - . - ..- Z--f, ~ ir IL I. - 1:1*1..
.- , j"- , -I ~, .," . " j-: .;~ -I-, ;
, .- - 1. ..*.
'/" ~h..;: -
(I ;f~- -.-. -. - I

m4p W/rdt (3,)/rdT (0/90 (b)/T/re(t Pf-4/Vi-4 jo.
L 2~212-65
ACCESSION NH: -AP4047123 S/0080/64/037/010/22391224
AUTH014, GinbeM A~ Fedotova, N.
TITLE: TheLLeffect of an ultrasonic field7on the electrodeposition. of nicke
SOURCE: Zhurnal prikladnoy khimit, v. 37, no. 10, 1964, 2239-2244
IT 0 TAGS: nickel plating --ick610ectrodeposition ultrasonics, nickelsol:`
PIC n
fitebility, secondarycathodto process, pricathodia layer composition
The study w4econducted to,
ABSTRACT. confirm a previous proposal (A. M1.
Cinberg, IN-& Ity*bakovg~, N. Ya. Fedotava. Teariya i praktika blastyashchikli:
gallvanopokry*tiy. "Theory and Practive of brignt electradeposits. " Villayus
(196.7)) the. the effects or ultrasonics ia nickel plating ara caused by the action of
the ultrasonics on th* secondary cathodic processes of w6kal hydroxide compound
forma:tion and dispeiraion, 'rho effect of different ultrasonic lntensities~'on the PH
of the precathodic layer in the electrodeposition of nickel was studied. Even un-
der cavitation conditims tho pH of,the precathodic IWr increased prog'ort
ionally
%
Cmd

T. 23513
-:~_ACCESSLON NR: AP4047123
M ele.-t
~,~::.to thebaAc- &8s of the rolyte and under ce rtain conditions this pff exceeded
the pH value of the start of the hydrate formation fdrm~Ltion_,"i
which determined the
a sol of the. basic nickel. compounds in the precathodic layer. Sedimentation
stabi-o"
an yees and x-rays established that the degree of dispersion and the
lity of the sol in the precathodic layer. was Increaaed by the applica:ion of a high
Itrasonics field. blickel plating under ultrasonic cavit.Li,n conditions
intensity ul
was recommended. Addition of nickel hydroxide to an ultrasanl_~~-treated
electrolyte also promoted this formation of a shiny nickel deposit at low current
densities. "We thank A._ Lt. Jjgffft ~qn for valuable instructions given in reviewing
the present paper." Orig. att. has: 5 tigures,'
ASSOC"ATION: No
tie
6
-00
suim. q); ENCL.
SUB COM. 61410 co
NO REF SOV% G03
OTHER-. 006
C"d 212

7- MW -,13
L 62491-65 EPF(c)/EVITt%ri)/E'd.P(i)fJ~74P(b)/Ea(d)/ WO Ijp(c) /JD/%
ACCESSION NR: AP5017748 UR/0365/65/001/004/0420/0425 el,7-
AUTHOR: Grac Qolubev, A. 1. Grinb2Eg, A. M
heva, M. P.
TITLE: Properties and structure of opaque oxide films (ematal) on aluminum j
SOURCE: Zashchita metallov, v. 1, no. 4, 1965, 420-425
a
TOPIC TAGS: oxide formation, Urotective coatind, c~o r ros ignrote ctio nodic I
protection, aluminum, ele ctroche mist ryl AVO 00 aluminum
ABSTRACT: Samples were rectangular plates of AVOOO aluminum, 80 x 30 x 2 ml
Formation of the oxide film was carried out ir. a stepwise manner by changing the
voltage. In the first b min, the voltage was raised to 40 volts and was held for
25 min, then the voltage was raised to 80 volts and held for another 30 min. The
density of the oxide film was determined by measuring current loss in a 317a solu-
tion of tartaric acid (pH 5. 5) at a voltage of 20-25 volts. Determinations were al-
so made of the thiclaiess of the oxide layer, its elasticity, its porosity, and its
electric parameters. The recommended electrolyte for formation of an oxide film
Card 1/2

ASSOCIATION: None
SUBMITTED- OlAugG4
NR REF SOV: 005
ENCL: 00 SUB CODE: MM
OTHER: 002
Card

L 27381-66 EWT(m,
--Acc-mi -AP6015013
Q(t) IJP(r.) JD/M/33
SOURCE CODE: UR/0364/66/002/00510551/0556
AUTHOR: Vagramyan, A. T. (Moscow); -Ginberg, A. M'_ (Mbecow); VeootQYA. III Ydi
(Moscow); Ginberg, T. A.._(Moscow)
ORG: none
TITLE: Effect of ultrasound on, the electrodepositim of U-Y_e-J& alloys
SOURCE: Elektrokhimiya, v. 2, no. 5, 1966, 551-55-61 'n -L)
TOPIC TAGS: electrodeposition, alloy electrodeposition, nickel alloy, iron
containing alloy, molybdenum containing alloy, ultrasound effect
ABSTRACT: The effect of ultrasound on the electrodeposition of Ni-Fe-Mo alloys from
a sulfate electrolyte containing 2.2-18.0 g/1 scdium molybdate has been investigated,
The alloys deposited without ultrasound contained less than 1% molybdenum, regardless
of molybdate concentiation. At concentrations of molybdate higher than 12 g/1, the
deposits were dark and cracked owing to high internal stresses. Ultrasound with
an intensity of 0.9-1.04 W/cm2 and a frequency of 22-26 kc had a beneficial effect
on the electrodeposition: process and quality of alloys. At a molybdate concentra-
tion of B-10 g/1, the Ito content inte'alky was 4-5%, the internal stresses in
deposit decreased, and the deposits were dense and lustrous. The optimum pH of
the electrolyte was found to be 2.3-2.7 and the optimum current density, 40-60 al(IA
Card 1/2
UDC: 543.251:546.3-19

L 27381-66

S/081/61/000/019/028/085
B11O/B1O1
AUTHORSt Epshteyn, R. Ya., Ginberg, G. P.
TITLEi Spectrophotometric detarmination of niobium in carbonatites
PERIODICAL% Referativnyy zhurnal. Khimiya, no. 19, 1961, 114 - 115,
abstract 19D61 (Tr. n.-i. in-ta geol. Arktiki, v. 119,
1961, 84-90)
TEXT: The determination of IN in carbonatites having a predominant
content of calcite, as well tie a high P-content, requires decomposition of
the sample in acetic acid. The insoluble, Nb-containing residue is dis-
solved and the spectrophotometric determination performed by using KH SCN
4
as agent. 0.4 g of the rock is heated for 1 hr with 20 ml of 25 ~ acetic
acid on a water bath with stirring. The insoluble residue is filtered off,
and washed out with 0-5% acetic acid. Filter + residue are incinerated
in a quartz crucible, and the ashes are fused with 1.25--2-5 9 Na2 S207 or
K S 0 The melt is dissolved in 12.5-25 ml tartaric aci& (15 %), the
2 2 V
Card 1/2

GINBERG, S.V., inshener; UCHAST11N. V.P.; inzhener.
Methods of utilizing vapor from expanders In condenser systems of
oil refineries. Reftianik 1 no.11:13~-15 1 '56. (KM 9:12)
1. Novouflaskiy nefteperebatyvayushchty sayod.
(Petroleum--iteftning) (Condensers (Vapors and gases))

L 27381-66 EWT(m)/EWP(t) IJP(C) JD/ffW/JG
ACC NR- AP6015013 SOURCE CODE: UR/0364/66/002/005/0551/0556
AUTHOR: Vagramyan, A. T. (Moscow); Ginberg, A. M.,(14013cow); Vedotoya. % Yai
Woscow),: Ginbek&, T. A. (Moscow)
ORG: none
TITLE: Effect of ultrasound on the-electrodepositlm 'of U-X&-jhj alloys
SOURCE: Elektrokhimiya, v. 2, no. 5, 1966, 551-550% V) -1) V1
TOPIC TAGS:, electrodeposition, alloy electrodeposition, nickel alloy, iron
containing alloy, molybdenum containing alloy, ultrasound effect
ABSTRACT:. The effect of ultrasound an the electrodeposition of Ni-Fe-Mo alloys from
a sulfate electrolyte containing 2.2-18.0 g/l sodium molybdate has been investigated
The alloys deposited without ultrasound contained less than 1% molybdenum, regardless
of molybdate concentration. At concentrations of molybdate higher than 12 g/1, the
deposits were dark and cracked owing to high internal stresses. Ultrasound with
an intensity of 0.9-1.04 W/cm2 and a frequency of 22-26 kc had a beneficial effect
on the clectrodeposition process and quality of alloys. At a molybdate concentra-
tion of B-10 g/l, the Mo content in1he'&1jW was 4-5%, the internal stresses in
deposit decreased, and the deposits were dense and lustrous. The optimum p11 . of
the electrolyte was found to be 2.3-2.7 and the optimum current density~ 40-60 aldm~
Card 1/2 UDC: 543.251:546.3-

L 27381-66

JANKOWSKI, Vikror; GMINSKI, Kornel
Utility Of C-7-t-o"lo gic examination of smears of the respiratory
tract In diagnosis of malignant neoplasms. Polskie arch. mod.
wownetrz. 24 no.1:19-28 1954.
1. Z K:Ltniki Oto-Laryugologicanej AkadsuLf VAdycznej we Wroclautu,
kisrownik: prof. ar T.Zalewski I z III 14intki Chorob Wownetrzmych
Akademil. Me4csnej we Vroclaviu, kierownik: prof. dr I.Szczklik.
(RISPIRATORT TRACT, neoplasms.
diag., cytol.)

GINBSIRIAN, M.R.
Effect of certain factors on the develoXent and biochemical
properties of lactic acid streptococci in milk and cheese.
Trudy Inst. mikrobiol. no. 6:72-79 159. (MIRA 13:10)
(LACTIC ACID BACTERIA) (DAIRY BAcnRIOLOGY)

K. _~) Ok 1~ C- I Y S (P. h. (p)). D .,
Such a condition (after substituting f(p) for h (p)) separates out also a class of
functions continuous over 10,1], allowing a unitorm approximation by the ho(p) poly- *~
nomials corresponding to monotonic functions of algebraic logic. (Translation of i
abstract] A. Muchnik
SUB CODE: 12
Card I/,I - - - - __ - 4W.

,gINDIKIN, V.Ya.
Information on books published on psychiatry, 1957. Zhur.nerv.i
psikh. 59 no-7:890-892 159. (MIRA 12:11)
(BIBLIOGRAPHY--PSYCHIATRY)

-GINDjKIX,-j,ja~.,
Now books on psychiatry In 1957-1958. Zhur.nerr.i paikh. 59
n0-12:1513-1518 159. (MIRA 13:4)
(BBLIOGRAPHY-PSYCHIATRT)

KMIKOV, O.V.; GTNDIKIN. AtjL--
Psychopathiss as a clinical problem. Zhur.nevr.1 psikh. 60 no.I:
61-76 #6o. (MIn 13:6)
(MMML M SO

GINDIKIN, V.Ya.
Study of some factors contributing to the formation of pBychopathies.
Zhur.nevr.i psikh. 61 no.10%1546-1554 161. (MIRA 15M)
1. Kafedra psikhiatril (zav. - prof. O.V.Kerbikov) Il Moskovskogo
meditainskogo Inatituta imeni N.I.Pirogova.
(MENTAL IUNESS)

GMIDIM, -T.YaL.
Z-
Experience in the use of psychotropia drugs in treating
Voychopatho. Trudy Clos.nauch.-isal.inat.psikh. 358321-327
%2. (MIRA l6v2)
1. 2-7 Hoakovskty gosudarst7ennyy meditainakly institut imeni
N.P& Pirogova (dir. - doteent K.Ka Sirotkina), kafedra paikhia,-
trii (zav. kafedro), deystviteltnyy chlen AMN SSSR prof* O.V.
Kerbikov).
(PSYCIIOTRCPIC DRUGS) (MOTAL ILIXEM)

V~Yao
icinal treatmpnt )f pt4ychopf~'UCIS. Frobl. obohchel
ResulLs of med (IrPA 18;9)
I sud. p3slkh. tio.14:95-101 163.

I-'I-ohlem c)f the
psychopathics. Zhur. nevr. i piikll. 65
165.
1. Klinidieskara grt pya pr; ~.,-uchenl 1 1
(rukovoditoll - Prof
Mo3kovskaya gorodskya
bollnitsa No.8 im. Solovlycva -4raclr. V.D.Dcnisov).

GINDTLA, V.
New life of Rumanian railroad men. Tr. from the Rumanian. p. 240.
ZELEZNICE, Prague, Vol. 4, no. 9, Sept. 1954.
SO: Monthly List of East Blaropean Acces3ions, (EEAL), Lc, Vol. 5, No. 6,
June 1956, Uncl.

GETTILIS, L.. 14.
"Photometry of the Solar Corona on February 25, 19,52"
(TOtul ECUPSe of the Sunp FebrUary 25., 1952 and June 30, 1954j Tramactions of the
Depedition to Observe Sole-- Eclipses) Moscow, I?A-vo Ali' SIM, 1958- 357 P.

GITMILIS, L. M. and PARIYSEIYI, N. N.
"Invect1gatlon of the Luminiscence of the Green Band 5577 in the Nj*ht Sky
in the Counter-Glow Region."
report presented at the Intl. Congress on Interplanetary Matter, JenaY CM)
7-22 Oct 1957.
Geolchimiya, 1958, No. li, P. 96 (author Krinov, Ye. L.)

S/035/60/000/04/09/017
AOO1/AOO1
Translation from: Referativnyy zhurnal, Astronomiya i Geodeziya, 196o, No. 4,
P. 44, # 3175
AUTHOR: Gindilia, L. M.
TITLE: Photometry of the Solar'~orona on February 25, 1952
PERIODICAL: V. sb.: Polnyye solnechn. zatmeniya 25 fevr. 1952 1 30 1yunya 1954,
Moscow, AN SSSR, 1958, pp. 182-186
TEXT: The general photometry of the solar corona is described in detail. A
photograph was studied photometrically which was taken in Archman by Ye. Ya. Bugos-
lavskaya at the total solar eclipse by means of a standard coronagraph. The
results, of calculating the ratio of the standard brightness to the brightness of
the solar disk center a~e tabulated. Isophote3 of the inner corona are presented.
Diminution of the corona brightness with a distance from the Sun's center has been
investigated. The averaged curve of brightness drop in the corgna is given. It Is
represented well in its individual sections by the formula: 10 B - a/rk, where B
is corona brightness referred to the brightness of the solar disk center, r is
distance from the Sun's center in solar radii. The values of a and k for varik-,"
r are tabulated.
Card 1/1 V. F. Yesipov

30)
AUTITORO: Pariyskiy,N.11., and Gindilis,L.M. 30'1/33-36-3-21/29
TITLE; New Luminofors of Constant Brightness for the Spectrophotometry
of Weak Celestial Objects. The Energy Distribution in the
Spectrum of Luminofors
PERIODICAL: Astronomicheskiy zhurnal,1959,vol 36,Nr 3,PP 539-543 03311)
ABSTRACT: This is a short description of the luminofors produced in 1956
by the Laboratory of Luminescence of the Physical Institute 90
imeni P.N.Lebedev. The P-radiation of the strontium isotope Sr
is used as an activator. The mean visual brightness of the
luminofors is 0.015 apostilb (the minimal is o.0116 apostilb).
The authors report on the results of the investi&ation of "he
distribution of energy in the spectrum of the new apparata, The
determination of the distribution of energy was carried out by
comparison with o(/Lyra on April 8-9, 1957 in the Astronomical
Observatory of -the Astrophysical In3titute AS Kazakh SSR. The
results are C3ntained in a table - in ergs per 1 cm2 in
steradians per i3econd for the interval 2WL - 1 cm. The brightneas
is of the order of 600 quanta per 1 cm for a solid angle of
I square degree per second in the interval 67L - A. The table
contains the region A-h-4450 - 6400 L Because of the brightness
Card 1/2 peak at 7L- 4762 the data for 4650-4850 1 are only valid for a

New Luminofors of Constant Brightness for the SOV/33-36-3-21/29
Spectrophotometry of Weak Celestial Objects. The
Energy Distribution in the Spectrum of Luminofors
use of spectrographs with a small dispersion. The authors thank
Professor V.L.Levshin, L.A.Pakhomycheva, Academici4n V.G.
Fesenkov, 1J.G.Karimov,.Z,V.Karyagina, Ye.N.Kotova, and P.N.
Boyko. The auth6i-6-Indntion P.P.Parenago, and T.P.Toropova-
There is 1 table, and 15 references, 9 of which are Soviet,
2 German, 1 English, and 3 American.
ASSOCIATIOIT:Gosudarstvannyy astronomicheskiy institilt imeni P.K.Shternberga
(State Astronomical Institute imeni P.K.Shternberg)
SUB1111 IT TED: January *10, 1958 (initially)
March 13, 1959 (after revision)
Card 2/2

. S/169/62/000/004/01 8/103
D228/D302
AUTHORS: Pariyskiy, N. N., Hu Jen-Chlao, Fomenko, B. D. and
Gindilis, L. M.
----------------
TlTLE: Chan-es in the oz
Ca one layer durin- the annular
0 solar
eclipse of lkpril 19, 1958, on Hainan Island
2ER-LODICAL:- Hef-erativnyy zhur nal, Geof izika, no. 4, 1962, 7, ab-
stract 4368 (Ac-Ca 'geo phys. sinica, 10, no. 1, 19061,
1-16)
TEX"': A Sino-Soviet group ihvestigated the ozone content from so-
lar-eclipse observations during the annular solar ec-'ipse of kpril
19, 1958, on Hainan island. A spectrograph, which was employed to
C) -
observe simultaneously the zodiacal light and -.-he counter-radiance,
was used in the observations. The observational procedure and the
~;rocessinrr of the resulting data are described. ~he results show
that the content of atmospheric ozone changes conspicuously during
a solar eclipse. It is noted that the concentration rises uo to
6.'.e moment half an hour after the middle of the eclipse; the lay-
Card 1/2