SCIENTIFIC ABSTRACT KUUM, E. KH. - KUVALDIN, V. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000927930002-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 13, 2001
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

- KT3,1,Y, Y,k -
The effectiveness of hay-drying methods currently In use. p.548
SMIALTSTLTY POT T!IYAJANDUS. Tallinr, Estonia. Vol. 14, no. 12, June 1959
Monthly 1.1st of Enst Enror*an Accessions (ERAI), I.C. Vol. 8, No. 9, September 1959
Uncl.

Km, J.
Zxperience in building covered drainage lines in the Zatonlar,
S.S.R. by meana of a ditcb digger. Gidr. i mel. 6 no.12:54-55
D '54. (MIRA 1:1)
(Natonia-Drainage)

Cultivation. L
Abs Jour: Huf Zhur-blol. , No 11,
j,uthor I., Kuum, J.
Inst Not givon.
Title .-)ovornl Homents from the History cf tl.@: Cult.1-
vatod Grasslands of Estonia.
(flekotoryye mor"no.-nty Iz Istorii ktill t,miykh
111gov E,@,Itonli ) -
Crig Pub: Sots. pollumahanduo, 11d.57, No R,
itb3tract: Nc abotmet.
Card 1/1 7,1

num, j.
"Lrains must be plannf-d deeper."
p. 560 (SotBialistlik Pollumajandus) Vol. 12, no. 12, Lec. Y)57
Tallinn, Estonia
SO: %Monthly Index of East European Accessions (h-;-Al) LG. Vol. 7, no. 4,
April 1958

Ku!@11-19 J.
P- ular seed mi, tures can Ihn usod In nstaldishirw, cultAl',,atpd r@ea-@ovrs o7: swiq)janrl.
q. 106.
1
SUrSILKTLI.K POL!,TA@A*,'l)IJS. POLLIJYJANDITS
Tallin, llunf,,ary. !!o. 3, 1958.
','onthly L;.-t of East Euroman Accessions (F'@AI) LC, Vol. 8, no. 11
llovemher 1959.
Uncl.

KUUM, J.
Application of the coefficient of the relative value of combinations of forage
plants. p. 268.
SOTSIALISTLIK POLLUMAJANDUS. (Pollumajanduse Ministeerium)
Tallinn, Estonia. Vol. 13, no. 6, June 1958.
Monthly list of East European Accessions (.F';,Al) Vol. 9, no. 1, Jan. 1960.
Uncl.

- Kuu@' L J. -
A book on the history of land improvement; p. 535
SCTSIALISTLTK POILUMAJANDUS. Tallinn, Estonia. Vol. 14, n-,. 11, -Tune 1959
Monthly List of Eaet European Accessions (EEFAI), I.C. Vol. 8. No. 9, September 1959
Uncl .

I y A, A.
,%G(JV Yl. KIP I P p 7. 1
o t plan t t s in jxec 1 ,, i re rj-@ c ti cr,
c, n tra te s I ectr Ic f urr T." ve t- 38 no. 3.@

KHALDNA, Yu.L. Dialdna U I- KUWU Kh.l. (Kuura, 11.1; LAAMFSTE, Yb.E.
(Lamestep 11.1; py@,,@I R.k. J?Uss, P.]
State of small additions of n1tromethane in Fiqueous solutions
of oulfuric and hydrochloric acids. Zhur. fiz. khim. 38
no.4sP63-870 Ap 164. (MPA 17t6)
1. Tartuskly gonudaratvrnny-y univeraltAt.

KHALMIA, Yu.L. (lialdna, J.1; KUURA, Kh.l. LKuura, H.]
Synthesis and study of the basicity of 6-chloro-2-nitroaniline.
Zhur. ob. khim. 34 nooll:3694-3696 N 164 (MIRA 18:1)
1, Tartuskiy gosudarstvennyy universitot.

RASKIII, Z,Ya., inzh,; KUU RX, X.0s, inzh.
New design of a blowoff device for convective heating surfaces.
Energomashinostroonle 4 U0,11:39-0 N 1589 (MIRA 11:11)
(Bolls rs@lqmipment and supplies)

KU'US,E. (Eitonsknya SSR, pon. Rnpla, ul. lyya, d.2, kv.6)
Result of the use of tannin in the roentgenological exa-
mination of the gastric nucosa. Vast. rent. i rad. 38 no.I:
32-34 Ja-V63. (MIRA 16-.10)
1. Iz RAplaskoy r,-Lyonnoy bolInItsy (gla,.Tyy vrach S.EJler-mz)
Eotorskoy SSR.

519 AVIO S/153/60/003/02/04/034
S. @230 B011/BO03
AUTHOR: Kuus, Kh. Ya.,
TITLE: Investigation of the Conditions of Co-precipitation of
Germanium With Ferric Hydroxide
PERIODICkL: Izveetiya vysahikh uchobnykh zavedoniy. Khimiya i
khimioheskaya tekhnologiya, 1960, Vol. 3, No. 2, pp. 235-238
TEXT: In the article under consideration the author confirmed the
possibility of a quantitative co-preoipitation of microgram amounts of
germanium from diluted aolutions by means of ferric hydroxide. Until
now, this process sometimes applied in analytical practice has been
insufficiently dealt with in publications. In addition to stable
germanium the solutions uae@ contained a certain amount of Ge7l. FeIII
was introduced as ammonium ferric alum. Ferric hydroxide was precipitated
with diluted ammonia on heating the solution to 60..700, The activity of
the filtered-off precipitate was compared with the activity of the
control solution, to which the same volume of distilled water was adaed
Card 1/5

Investigation of the Conditions of S/153/60/003/02/04/0"4
Co-preoipitation of Germanium With B011/BO03
Ferric Hydroxide
Instead of ammonia. An apparatus of type B with an MST-17- end-window
counter was used for measuring the radiation. The radiochemical purity
of the preparation used was controlled on the basis of its half-life.
In opposition to assertions made (Ref. 1) the author found that an
excess of KH OH in the concentration range used (Table 1) does not
reduce the parcentage of the co-precipitation of germanium. The amount
of iron used must 'be kept within certain limits.. Iron was used by the
author in an excess of 59 109 15, 20, and 25 times the germanium. The
Ge-concentration is constantly equal to 200y per 100 aL The 2.61%
NH40H-solution was added in a fivefold excess. Results are listed in
Table 2. They show that a ratio Fe : Ge @25 is sufficient for the
quantitative extraction of germanium from the solution. It may be seen
from Table 1 that already a slight deficiency of NTH in iron
precipitation will be enough to cause oonsiderable oases in germanium.
The quantitative dependence of Ge-oo-precipitation on the oompleteneas
of iron precipitation is indicated in Table 3. Hence it follows that
the amount of precipitated iron exceeded the Ge-amount by more than
Card 2/3

Investigation of the Conditions of S/15 60/003/02/04/034
Co-preoipitation of Germanium With B011YB003
Ferric Hydroxide
25-fold in all cases, but the Ge-precipitation occurred mainly toward
the end of the precipitation of the whole introduced iron (100 mg). The
Ge-concentration was 4007 per 100 ml. It proceeds from Table 4 that a
newly prepared precipitate of ferric hydroxide carries down the whole
germanium present in the solution. The course of the co-precipitation,
however, deviates here. The oo-preoipitation of germanium takes place
even more distinctly toward the end of the iron precipitation. The
author concludes from the comparison of Tables I and 3 that a small
excess of NH40H rather favors the completeness of Ge co-precipitation.
The author thanks A. V. Moskvin, Docent and T. M. Soovik, Assistant for
suggestions and assistance given@ The artiole under review was read at
the Mezhvuzovskaya konferentsiya po radiokhimii (Interuniversity
Conference of Radiochemistry) in Moscow, April 20 - 25, 1959,. There are
1 figure, 4 tables, and 2 references, 1 of which is Soviet.
ASSOCIATION: Tartuskiy gosudarstyennyy universitet; Kafedra
analiticheekoy khimii (Tartu State University; Chair of
Analytical Chemistry)
SUBMITTED: June 3, 1960
Card 3/3

KUUS. V. (Tallinn).
7 -@I-
Estonian radio amateurs projAre for tho 12th radio exhibition.
Radio no.2:19 F 154. (MLRA 7:2)
(Estonia--Radio exhibitions) (Radio exhibitions--Estonia.)

um/ Miscellaneous - Radio clubs
Card 1/1 Pub. 89 - 10/27
Authors t Kuus, V.; Yudashkin. 1.1 ani Gureviah, L.
Title t Along the DOSAU radio clubs
Periodical i Radio 2, 19-20. Fab 1954
Abstract i Three articles dealing with the DOSAAF radio clubs are presented. The
first article gives a brief report of the '42th Istonian radio-amateurs'
exhibition. rhe second article extols the club's need for a radio
specialist who would be able to help the radio amateurs in case of
technical difficulties..The third article gives some suggestions for
a satisfactory solution of the problem of continuously supplying
power for Kolkhoz radio centers.
Institution;
Submittedt

KIJU-3 , V.
Racing ota-o "Estonlal arc manufactured hera. Za rul. 20
ii,j.1:10 Ja 1,@@-2. ir,;2)
(Tallinn-lutomoblIa indutstry@

ACC NR@ AT10'021484 GOUIACF CODE; ----Ui-t/0413/Gu'/000/011/6113/011,3J
INVFN-L 01i: Kuuaik, fl. A.
ORG: None
TITLE: A highly sensitive flexible coupling. Class 147, No. 182445
SOURCE: lzobreteniya, promyshlennyye obraztsy, tovarny-le znaki., no. 11, 1966, 113
TOPIC TAGS: mechanical power transmission device, torque, -shaft
ABSTI-ViCT: 'i"his Author's Certificate introducer. a highly sensitIve flexible coupling
or bilateral compensation of rotational variation. The unit contains a drive spin-
die and helical springs under compression. better compensation for the torque trana-
'i;iven
mitted C
y the coupling is achieved by locating the drive -spindle inside the
zhaft and connecting the two by means of a nut which it; spring-loaded on both sides.
IniG nut is connected to the spindle by non-locking threads while it is joined to
'the driven shaft by a splined coupling. The splined coupling permits this nut to
move in th,! axial direction during angular acceleration of the spindle.
Card 1/2
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