SCIENTIFIC ABSTRACT VARDANIANT, L.A. - VARDENBURG, A.K.

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• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USM/Geogmpby 1946
"Heights of the Volcanic Cones of r1brup. ana Kh2bek,"
L A Vardaniantz, 1 p
"Izv Geog" Vol 78, No 5-6
2T78

LARDALNUMS, L.A.
-- -WIMMOMft-
The stereocono8copic method and its relation to the Yedoroy method
Evith summsa7 in Inglish]. Izv.AN Arm.M.Ast.nauki no.1:47-54 147.
(NLRA 9:8)
1. Chlon-korrespordent Akademii nauk Armyanskov SSR.
(Petrographic microscope)
~`,4--*-
Z:_

VARDANUNTS, LA.
Sanidines In rhyolites of T~rrny-Aux In the Northern C&uc&ns (with
mmmary in ZngliabJ. lzv.A!jArm.MM.Zst.nauki no.1:55-63 147.
(Ja,HA 9: 8)
1. Oblen-korrespondent Akadsaii nauk Arayanskoy SO.
(ftucasus, Northern-Rhyolite)

VARDANTANTS, L.A.; G&MYELTAN. A-k-
Banidine tracb7te near the Village Of IlPin in the Armenian B.S.R.
Dokl.AN Arm.53a 6 no.2:31-34 147. (nn q: 8)
1. Chlon-korrespondent AN Armyanskoy SSR (for Vardanyants).
2. Geologieheskiy institut Akademii nauk Army"skoy S;M, Terevan.
(Armenia,-Rocks, Igneous)

VARUNYANTSO L.A.
Structural map of the Caucasus at a scale of 1:1,000,000. Zzy.
An Arm.SSR-Bet.nauki no.8:)-I? 147. (MLBA 9:8)
1. Chlen-korrespondent AN Armyanekoy SM.
(Caucasus--Geologr, Structural)

VAHUNUM, L.A.
Theoretical principles of twinned triads of plagioclase. Izv.AN
Arm.SM.Bet.nauki no.8;75-82 147. (XLRL 9:8)
1. Chlen-korrespondent " Armyanskoy SM.
(791depar) (Cr7stallography)

t; VARDOYARTS, L.A.
Vortex theory of the optical orientation of plagioclases. Izv.AN
Arm.SM.Ist.nankl no.8:83-89 147. (MLRA 9:8)
1. Chlen-korrespondent AN Army"skuy SM.
(7eldspar) (Crystallography)

VARDANYAWS , L.A.
Postpliotsenovaya istoriya ravkasko-Chernomorakco-~Kaspiyskoy oblesti.
(Post-Pliocene History of the Caucasus-Black Sea CaBpian Region).
Yerevan, AN Armenian SSR, 3.9/+8.
a

VARDANYANTS, L.A.
[Origin of Lake Sevan] 0 proiskhozhdenii ozera Sevan.
demii nauk AmianBkoi SSR, 19M. 27 p.
Erevan, Izd-vo Ata-
(HLRi, 6: 9 )
(Sevan. Lake)

VARDANUNTS, L.A.
A--- --- R
Pseudo Wins of anWusite. Izv.AN Arm.SSR.Ser.YW nauk 1 no.l:
53-62 148. (MLRL 9:8)
1. Chlen-korrespondent AN Armyanskoy M.
(Andalusite)

VARDLNUNTS, L.A.
Method of studying vlaxiality of minerals having small optic axial
angles. Izv.AN Arm.SR.Ser.PW nank I no.1:63-69 48. (Mm 9:8)
1. Chlon-korrespondent AN Armyanskoy SSR.
(Mineralogy)
L

VARDANTANTS, L.A.
Faults In determining feldspar twins by the R.Ammonal 'five-axis'
method. 1sv.AN Arm.MM.Ser.YM nauk 1 no.1:83-89 148. (MLRA 9:8)
1. Chlon-korrespondent AN Armyanskoy SM.
(Feldspar)

YARDANYANTS, L.A,
~,-
Twin triad of andaluBite and Its syngony. Do)r-I.Al Arm.SSR 9
noo4;175-177 148. (MLRA 9:10)
l.Chlen-kerrespondent Akademii nnuk Armyanskoy SSR. 2.Inatitut
geologichaskikh nauk Akademii nauk Armyanskey SSM, Yerevan.
(Andalusits)

-Illui-DitrIlvill's) U. A.
7ardanyaat,~~, L. A. "The first case of a falsuly cubic twin or pI%j,it)c.'LaL;e,fl Doklaiy-
(Xka~;. rau, Arm. 331), Joi. X, No. 1, 1,)4q, p.
(Reswme in Armenian).
SO: U-3736, 21 Ilay 53, (Letopis (Zh,mtial liiylkh -Itatay, lllo. A, 049).

VARDANYANTS, L.A. - -
I -T, I - - --
-.1 ,
.. , A
Pumice sands of the Elqr region (Armenia). Dokl.AX Arm.SSR 10
n'o.4:179-181 149. (MM 9:10)
l.Chlen-korrespondent AkAdemii nauk Armyavqkoy SSR. 2.Institut
goologichaskikh nauk Akademii nauk Armyan-'-.Oy SSR. YerevRn.
(Elar region-Punice)

VARDANYANTS. T&,A..
%ftw ~ ~ WOMMONNOWN,
I Andesite baealts of Arsni (Amenia) containing quarts. Dokl.AN Arm*
SSR. 11 no.1:25-28 149. (MLRA 9:10)
1. Chlen-korrespondent Akademil nauk Armyanskoy SSR.
2. Nutitut goologicheakikh nauk Akademii anuk Armyanskoy SSR.
Yerevan.
(Arsni region--Bhualt) (quartm)

VARDANYANTS, L.A.
- MIMINUM909
Basic principles of the triadic theory of twin crystals and some
conclusions. Dokl*All Arm.SSR 11 10,3:87-92 149. (MMA 9: 10)
l.Chlon-korrospondent Almdomii nauk Arrqoinskoy $SR. 2.Ivtetitut
geologicheskikh nauk Akademli nAWc Arviyanskey SOR, Torevan.
(Crystallorgaphy)

- - - VAFMMAYM -. L.A.-;-TATEVOSYA'J', T.Sh.,--otvetetvennyy redaktor; KHACHA-
redaktor; KAPIANYAN, M.A., tekhnicheakikh redaktor.
(Complex plagioclase twin crystals; with 68 illustrations] Kompleks-
nye dvoiniki plagloklaza; e 68 figurami, Irevan, Izd-vo Akademii
nauk Armianskoi SSR, 1952. 78 p. illus. [Microfilm] (HIRA 7:10)
1. Chlen-korrespondent Akademii nauk Armyanskoy SSE (for Vardanyants).
(Feldspar) (Crystallography)

VARD&NUNTS, L.A.
m" m4'
Theory of rotatiftounmTd-tvinned
5 no.4:17-35 152.
Metals. lsv-AS Arm.S&.Sor.FKU nauk
(KWA 9:8"
1. Chlon-korrespondent AWemli nauk Armyouskoy MMI 2. Institut
goologicheialdkh inny AN Arayanskoy SM.
(CrYoUllograph.v)

VARMUNTS, L.A.
N
Alan. tasks, and methods in the gtudy of plagioclasse and their
twins. Izv.AN Arm.SSR.Ser.FMT rauk 5 no.5:49--58 '52. OMRA 9:8)
14 Chlen-korrespondent AN Armyanskoy M; 2. Institut geologiche-
skikh nauk AN Armyanskoy SM.
(Plagioclase crystals)

WARDANTANTS. LeAs
'Role of multiple twinning in crystal structure. Dokl.AN Arm. SSR
1~ no-5:139-142 '52. (KWA 9 10)
1. Chlon-kbrrespondent Akademli nsuk Armyenskoy SSR. 2. Institut
goologichookikh nauk AWsmij ueLuk Arrvranskoy SSR.
i (Crystallography)

Anomalous Optical 'fiaxial Character of '.iner.~!!s 1_7 v. ill,' SLP , f.; z-~.-
i tekh. naliki., 6, 1,'o 4, 1953, 41-1-6
The aut' or concludes that almost all crysVils are "anomalous", i.e., their phys-
ical propertics tilmost never coincide vith tht, theoretic-11 norms. fie cl.'1iris thr-t ;Ile
of -the probleyn.,; of modern miner,;lop7i Is to rerlace the -ntiqtinti;d ch r~-ictevk-tic-:; )C
minerals vith new ones cor.,espandin- nore to actlinlity. (IRZI,.Geol, Vo 1, 1954)
SO: L-31128) 11 Jan 55

ARDANY ANTS Y-L. A-.--
Optics, Optical Media (4315)
Izv. AN Arm S3R. Vol 6, No 4, 1953, PP 47-52
Vardanyants, L. A.
Principles of the Empirical Verification of the Stereoconoscopic Method
The author defends the steroconoscopic method of construction stereographic
projections against a number of objections raised by I. A. Ostrovskiy in
Izv, AN 335R, No 3) 1949. His main points are that the results of this method
are dependable and the errors insignificant.
Referativnyy Zhurnal -- Fizika, No 4, 1954 (W-30976)

VARDAI;TANTS, U-9
UwWww"MOIN
Block and crystalline types of rock structure and their significance
in petrogenesis. Izv.AN Arm.SM Ser.MT nauk 6 no.5/6:123-127
S-D 153. (RM 8: 2)
1. Institut geologichookikh nauk Akademii nauk Armvanskov SM,
(Petroloa)

VARBINUNTS, L.A.
Principles of twin formation In porphyritic quartz varleties. Izv.
AN Arm.SM Ser.BMT nauk 6 no-5/6:129-148 S-D 153. MRA 8:2)
lo Institut goologichookikh nauk Akademii nauk Armyanskov SM.
(Porphyry) (Quartz)

URDARYANTS, L.A.
Reaso.ne for the dominAnt role of the second pinacold in plagioclame
twins. DokIA3 Arm. SSR 16 no.2:45-48 '53- (XLRA 9:10)
1. Phlon-korreopondent Akademij nauk Armvanskoy SSR. 2, Institut
geologichaskikh nauk Akademii nauk Arqranskoy SSR.
(Feldspar)

11,Symmetry ot the optical o la v
AnowalOg A. V- 5'. e eral.
thocl-0 and iftWdIne I
Akad 1vaukArillYa".S.S. IC
IrjSS, Nu. 5653.- t i't of .1
stud d W-'.) (IV
Icallic rock,3 -1 t I i licatfly, - .
vu 01 C "v - I I tile tact
ILI . It -was , Owlt "der-
I"h,roy Stage .. i et COMA
.ctcd in a lumber 0 s3tuP axCs
IL and
th'tt tile B1191V t,,tw(.vn the Z aching *, while t C
ts thelltil: Vahle 01 90* two other EXvi of the in
ably (rout I . X along With f" tile anomaly
augic forl"Vil by fills - )0- The ,asans of su'll'
dji~,Jtrbc proved to be I * ,I- Tile pw
t I)Ccn Cj;tablisht
baye not YC uunt during 11 6tufly 411
k, wkdt IUtO t" I 'JuccothCr,
allowunlY In't'4L -. and ntiOrt at,!A Of the
,ecially sanidt"O
in dctg- thc cO&
, ti-tvirds,
wise a nl6takc c"", d and ti~izd Pilu'T ' *
Boles by the i~ocoll result of thLs IllistaSle,
cleavage 13f the injItcatrix. '%s a . . (" triclinte.
tile ULS I sidered to be Monodlole
"I Njarjori, Ketnel
would be CC

VARDARYANTS, L.A.
E.S. FedorovIs theory of
of the stereoconoscopic
no.6:73-97 -q-D '54.
"optical curves" and the rotational variant
method. Izv. AN Arm. SSR. Ser. MT nauk 7
(MLRA 8:7)
1. Institut geologicheakikh nauk Akademii nauk Armyanskoy SSR.
(Crystallography) (Polariscope)

Z>
Laccolith of Tokmak-kaia (Mountain in Northern Caucasus). Dok-1. AN
Arm. SSR 18 no.3:83-86 154. (MM 8:3)
1. Chlon-korrespondent Akademii nauk Armyanskoy SSR. 2.Veasoyuznyy
geologicheskiy institut,
(Tokmak-kaia-Laccolithe)

15-57-7-9337
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 7,
pp 86-87 (USSR)
AUTHOR: Vardanyants, L. A.
TITLE: 14e*w D4ta--on-t-he-Representation of Crystalline
Composition (Novoye v pred5tavlenii i kristalli-
cheskom sostoyanii materii)
PERIODICAL: Inform. sb. Vses. n.-i. geol. in-ta, 1955, Nr 1,
Pp 107-111
ABSTRACT: The author considers ordinary crystals as a combina-
tion of different suberystals, in which neighboring
suberystals are related to each other by twin laws.
Thus macrocrystals are not monocrystals but twinned
block-crystals. Individual subcrystals may have a
symmetry lower than that of the block-crystal. On
the basis of such representation of the structure of
Card 1/2 ordinary crystals, a theory of their growth is

15-57-7-9337
New Data on the Representation of Crystalline (Cont.)
developed. According to this so-called triad theory, ordinary
crystals may show two tendencies during growth: 1) a tendency
toward freedom in the space lattice, i.e., toward the formation of
a lattice with the least strain (growing minerals with this tendency
reflect a lower symmetry); and 2) a tendency toward minimum poten-
tial energy, as a consequence of which the mineral must have high
symmetry. In the beginning stages of growth, the first tendency
rules and subcrystals form with low symmetry. In the following
stage of growth, the second tendency predominates. As a result of
the tendency to form a substance with minimum potential energy, a
combination of twin subcrystals forms and gives rise to a block-
crystal with higher symmetry. This triad theory can explain the
physical properties of actual minerals (cleavage, hardness, etc.) as
well as the differences in rocks. The author asserts that the pro-
cess of developing a graduated (multistage) system of block-twinning
structure true in nature for solid matter in the size range from
10-7 to 10 cm (from individual crystals to fragments of a planet).
Card 2/2 A. A. Uru6ovskaya

VARDANYAUTS.L.A.
Katerials on the granites of Indyoh and Malka (Northern Caucasus).
Mat. VMML Pstr. 1 min. no.1:144-154 155. (MLRA 8-6)
(Caucasna, Northern--Granite)
L t

1j"t A- (-\~ .-I) P& V "1,/, 10,, / Iq
KUSUNIM'A.S.; SHCMUMKOVA.N.A.
"Triad theory of twin crystal formations of miueralem; "Triad
method of analyzing plagicalase twin crystnlo"; xComplex pla-
gioclase twin crystals." Vardanyanta, L.A. Reviewed by A.S.Mar-
A.Q~
funin, N.A. Shah erbakova. AIuP-.-T-UW.*fV.ob-va 84 no.2:242-2147 155.
(Vardaniants, L.A.) (Feldspar) (HLRA 8*10)

15-1957-10-13698
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 10,
P 74 (USSR)
AUTHOR: Vardanyants,_L. A.
TITLE: Additional Data on "Five-Axis" Methods of Investigations
Determination of the Principal Direction of Albite Twin-
ning ZD-opolneniye k 11pyatiosnym" metodam issledovaniya
(ras znavaniye glavnogo napravleniya allbitovogo dvoy-
a

nika
p
PERIODICAL: Inform. sb. Vses. n-i,geol. in-t, 1956, Nr 3, pp 114-116
ABSTRACT: By means of the Fedorov "five-axis" stage, the author
proposes a method of determining the principal direction
of an albite twin as an additional crystallographic vec-
tor, This direction is a vector normal to the twinning
axis and is characterized by the fact that when it is
coincident with the axis of the microscope individual
twins become indistinguishable. Inasmuch as the loca-
tion of the vector of the principal direction of an al-
Card 1/5 bite twin is generally constant for each variety of

15-1957-10-13898
Additional Data on "Five-Axis" Methods of Investigation., Determina-
tion of the Principal Direction of Albite Twinning
plagioclase and is determined by specific coordinates relative
to the crystallographic axes, it is possible to construct addi-
tional curves on the diagrams of V. V. Nikitin (see Figure) by
using the accompanying coordinate values see Table, in which
the values are given with a precision of 10.50). These curves
represent the projections of the principal direction of albite
twins for the different varieties of plagioclase. The method
of determining this principal direction is accomplished by
finding the composition plane of the albite twin, in which the
positions of the indicators are to be found (always in the 010
face). The principal direction is located in the 010 face, in
the acute angle between the C axis and the normal to the 001
plane, within B-100 of the C-axis. The results will be accurate
for An40-An&A and for more gasic plagioclase; for acid plagio-
clase one ma9t be cautious of the results.
Ca7rA 2/5

15-1957-10-13898
~thods of Investigation*. Determina-
Additional Data on ItFive-Mis 11 ME r Albite Twinning
tion of the Principal Direction 0 1
Oranslator's note'.
P.D. stands for rin-
cipal directiOyn
Card 3/5

Additional Data on- 'Yive-Axis" Methods of Investig ation., Determina-
tion of the Pri ncipal Direction of Albite Twinning
Plagio- '70!7 Prin cipal Di rec- Integral
.clase No. L tion of the twin in the
010 plane
z y x z y x
0 71.5 18.5 87.5 71.5 24.0 75 16.5
10 79.0 17.0 77,5 79.0 11.9 87 10.0
20 86,5 18,5 71.5 89.0 U ndetermined '
30 81.0 26.0 66.0 80.0 18.0 75 10.5
40 71.5 40.5 55.5 70.0 33.0 65 10.0
50 65.5 54.0 46.0 6.5 47.5 54 8.0
60 '61.5 68.0 37.5 60.0 59.0 46 9.5
Card 4/5

15-195T-10-13898
Additional Data on "Five-Axis" Methods of Investigation: Determination of the
Principal Direction of Albite Twinning
70 59.0 76.5 34.5 5T.o 69.0 40.6 8.0
80 56.5 84.0 34.5 53.5 78.0 39 8.0
go 54.0 89.0 36.0 51.5 86.0 39 6.o
100 52.5 82.5 38.5 49.5 87.0 41 6.o
[Translator's note: Plagioalase No. represents per cent of the
anorthite zolebule.]
V. 1. Magidovich
Card 5/5

.15-57-2-1594
Translation from: Referativn y zhurnal, Geologiya, 1957, Nr 2,
p 61 (USSRT
AUTHOR: Vardanyants, L. A.
TITLE: Lower Jurassic Vulcanism in the Klukhor-Mari Region
(Central Caucasus)CNizhneyurskiy vulkanizm Klukhorsko-
Marinskogo rayona (Tsentrallnyy Kavkaz)-7
PERIODICAL: Materialy Vses. n.-i. geol. in-ta, 1956, Nr 8, pp 67-
86
ABSTRACT: Lower Jurassi~ volcanic formations in-the Klukhori
region are closely associated with a sandy coal-bearing
series of Toarcian or somewhat older age. The vol-
canic rocks form tabular layers, dikes, laccoliths,
and tuffaceous deposits, alternating with flows of
lava. The thickness of the sequence ranges through
several meters, from about 10 m to 20 m, and in extent
it reaches several hundred meters. Laccoliths occur
Card 113

Lower Jurassic Vulcanism (Cont.) 15-57-2-1594
to the south of the village of Nizhne-Mari. Tuffaceous formations
occur at several horizons. The author tabulates the chemical analy-
ses o'f these rocks. Chemical and microscopic investigations have
shown that the volcanic rocks in the Klukhori region are almost ex-
clusively of the alk 'aline-earth type and show a complete normal
sequence from basalt through andesite to dacite and to liparite.
The author believes that the Lower Jurassic vulcanism of the Kluk--
hori-Mari region and of all the central Caucasus does not differ in
composition, nor in the nature of the volcanic formations, from the
vulcanism that appeared in the central Caucasus in the Pliocene and
in post-Pliocene time. The scale of the vulcanism in Liassic time
was incomparably more extensive. The author believes that in
Liassic time there were at least five volcanic regions along the
line of the Caucasus, extending at least 500 km to 600 km. These
were the Tuapse-Sochi, the Klukhor-Mari, the basin of the Cherek and
Chegem Rivers, the Digora-Osetia, and the Severo-Kakhetia. The
culmination of the formation of the Liassic volcanic chain was
Card 2/3
-"g

Lower Jurassic Vulcanism (Cont.)
15-57-2-1594
associated with the concluding phases of intensive orogenic
movements, occurring in the interval between the end of the Triassic
and the Aalenian. The author establishes a number of general re-
lationships between the volcanic activity of the Lower Jurassic and
the Pliocene.
Card 3/3

15-1957-10-14003
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 10.,
p 97 (USSR)
AUTHOR: Vardanyants, L. A.
TITLE: The Theory and Practice of the Fed0rov Method (K teorii
i praktike fedorovskogo metoda)
PERIODICAL: Vestn, Leningr. un-ta, 1956, Nr 18, pp 29-39
ABSTRACT: The theory of the inversion stereofigure is treated.
This method makes it possible to verify quickly the
optical orientation of different mineral grains and to
select the most favorable for solving a particular
problem. When used with the five-axis universal stage,
inversion stereofigures permit the detection and cor-
rection of inaccuracies in coincidence between the axes
of the indicatrices and the axes of the stage. The
construction of an inversion stereofigure also gives a
Card 1/2 simple method for recognizing the principal direction of

The Theory and Practice of the Fedonov Method 15-1957-10-14003
a twin without using ;I
the stage. nthe aixt" axis of a Pedo
Out disturbing the J itial orientation or th rov stage and with-
Card 2/2 e thin section on
T, Bo Karpinskaya

-- -- --I - L.-
A.
~-
Triad theory of tvinning, triad method of analyzing plagioclase
twinnin, and complex tweinning of plagioclase. Zap.Tsee.min.ob-va
85 no.3.-452-454 156. (Feldspar) (KM 9:11)

VAnMIYAIM L.A.,
---
- 7Mory of the principal direction of twine and its application in
studying plagioc-lases by the Fedorov method. Zap. Toes. min, ob-va
86 no.6:645-656 '57. (M72A Ilr3)
(Plagioclase) (Crystallography)

VARDAHUNTS, L.A.
Theoretical principles for improving the practical side of
FedorovIa method. Ixv.Aff Arm.SSR Ser.geol.i geog.nauk Y. 11
no.4:3-8 '58. (MIRL 12:1)
(Crystals--Optical properties)
rR,

3(8)
AUTHOR: Vardanyants, L.A.
-b4 .
T I T L 'E, r..-Jn Direction in Plagioclaso
nikov IA~t'--'Icklaza). A'~ioor 'y of
Placiocla-se Studie-,; (Tooriy,,.
k iLsledovaniyu pla!..-ioklazov)
Twins (Glavnoyo napravloniyu dvoy-
'.,~in Direction as Arr-i)lied to
v primenenii
r~-r.RT'DICAL: Izvestiya Akademii nauk Armyanskoy SSR, Seriya geolot-icheskikh i
geografichaskikh nauk, 1958, Vol 11, Nr 5, PP 3-9 (USSR)
LBSTRACT: Some recent studieb on the Fedorov method Z_Ref 4,62 led to the
conclusion that the five-axial method for determination of pla-
gioclases and their twins may prove to be unreliable, as the
main direction of the twin is sometimes indistinguishable from
the twinning axis. The author investirrated this problem and
showed that the possiblity of errors can be excluded by means
of one of the two methods: 1. Special ways of examination on
the Fedorov testing stand, recommended by V.A. Zavaritskiy f-.,icf 5-7
and the author Z_Ref 32, and 2. Yathematical analysis for find-
ing the orientation of the indicatrix. The present article de-
scribes the latter method. The author makes usc of the Jeneral
Card 1/3 equation of stereoconoscopic figures which lies at the base of

307/172-11-5-1/9
Lain Direction in Plagioclase Twins. Theory of Mlain Direction az; Apjlied to
Plagioclase Studies
the mathematical theory of Fedorov's method. He simplifies the
stereoconoscopic equations and reduces them to a sestcr of two
equations (3) and (4) and analyzes all the possible cases of
their solution. The analysis of the solution obtained .9ho'.-,s
that the main direction in pla&ioclase twins of the second kinc:
lies in the twinning plane in the following three cases only:
1. 4hen one of the bisectrices, N6 or Np, almost coincides
the twinnin.- plane; 2. Whdn the Ng-axis is almost perpon-,11-icular
to the twinning plane, and 3. ;iher -the Ilm-axis is almost rer-
pendicular to the twinning plane. Basing on these conclusions
the author formulates the practical rules for identificaticn o_~
the main direction in the twins of the second kind and di~l-
tinguishing it from the twinning axis, making use of Nikiti,,Ir,
Card 2/3 dia,cram from which the values of the pertninin,, angles ciin b":

SOV/172-11-5-1/9
Main Direction in Plagioclase Twins. Theory of Main Direction as Applied to
Plagioclase Studies
obtained.
There are 1 diagram, I table and 6 Soviet references.
SUBMITTED: January 15, 1958
Card 3/3

VARMNYANTS, L. A~_
Vardanyants, L. A. Several ReBults on the Composition and Structure
.of the Crystalline Foundation on the Runsian Plateau %rid ito Corre-
lation With the Urals and the Baltic Shield.
The Sixth Session of the Committee for Deternln~ng the Absolute ALe of
Geologic Formations at the Department of Geolugic-Geographical Sciences
(IJGGN) of the US3R Academy of Sciences at Sverdlovsk in May 1957
7

VARDANTANTS, Levon Arsanovich; TATEVOSYAN, T.Sh., otv.red.; SHTIBU,
R.A.0 red.izd-va; XAPLANTAN, M.A., tekhn.red,
(Theory of Yedorov's method] Teoriia fedorovskogo metoda.
Arevan, Ivd-vo Aked.nauk Armianskol SSR, 1959. 191 P.
(MIRA 13:6)
(Crystallography)

VARULNYANS, L.A._
I Supplement to the triad method of inventigating plagioclase and
ito twine. Zap. Voes. min. ob-va 88 no.1:3-IZ 159. (MIU 12:3)
(Plagiociage)

VARDANYANTS, L.A.
Explosion,vent in the centi*I-part of the Russian Platform.
Izv. AN Arm. 9SR. Geol. i geog. nauki 14 no.2:57-62 f61.
(MIRA 14:3)
1. Vsesoyuznyy Pauchno-issledovatellskl!7 ge~ologicheskiy institut,
LeAngrad.
(Russian-Platfom-Geologyt'Structural)
WA

DIJBINSK=p 4Xa.1 VARDANXWSp L.A.
The folded basement of the rasenskaya-Leningrad antiolinal some
in northveistern Ciecaupasia. Dokl. AN SSSR 136 no.2:416-418 161.
(MIRA 14il)
1. Voesovuznyy nauchno-looledovatellokly geologioheekiy institut,
PredstaTleno akademikom D.V, Nalivkinp.
(Azov rogtop-Geologyp Struztmml)
I

142ITCHAN, S.S. , akademik, glav. red.; VA~I-~DTYIVITg _ L. ed.;
-1 At, L
GAD111YELYA11, A.A., red.; ILWAKIYAN, I.G., akademik, ~-cd.;
FAFFE-IGOLITS, Ui.., akademik., red.; DU-I%Ia-RA-qU,
doktor geogr. nauk,. otv. red.; BAGDASARYAN, A.G., doktor
geoGr. nauk., red.; BALIYAN, S.P., kand.Epogr. miuk, red.;
ZOGRABYMI, L.N.,, kand. geogr. naukKEACHATaPI-1, E.A., red.
izd-va; KAPLANYAN, M.A., te],Ju-.. red.
(Geology of the Amenian S.S.R.]Geologiia Arin-Ainskoi SSR.
Glav.red.S.S.MkrtchJ.an (glav.red.) i dr. Erevan, 1:;d-vo
AF Armianskoi SSR. Vol.l. [GeomorphologylGeomorfologlia.
1962. 1+30 P. map. (MIRA 15:10)
1. Akademiya nauk Armyanskoy SSR, Erivan. Institut geolo-
gicheskikh nauk. 2. Akademiya nauk Arnyanskoy SSR (for
IS-rtchyan, Vagaklyan., Paffengollts). 3. Chlen-korrespondent
Akaderbi nauk ArrVanskoy SSR (for Vardanyantso Gabriyelyan),
(Amenia-Geomorphology)

1,;KRTCHYMI, S.S., akademik, glav. red.;_jA6pAEIA7~
red.;
GABRIYELYAN) A.A., red.; MAGAKIYAN, I.G., akademik, red.;
FAFFMOLITS, K.N., akademik, red.; AZARYAN, N.R., kand.
geol.-miner. nauk, red.; AKOFYPII, V.T., kand. geol.-miner.
nauk, red.; JRAKEELYAN, R.A., karid. geol.-P.iner. nauk, -ed.;
MESROFYAN, A.I., kand. geol.-min. nauk, red.fdeceased]
[Geology of the Armenian S.S.R.] Geologiia Armianskol SSR.
Izd-vo AN Arm.SSR. Vol. 2. [Stratigraphyj Stratigrafiia.
1964. 432 p. (MIRA 17:7)
1. Akademiya nauk Armyanskoy SSR, Erivan. Institut geologi-
cheakikh nauk. 2. AN Armyansko:- 3SR (for ~Gcrtchyan, Magaklyan,
Paffengollts). 3. Chlen-korrespondent AN Armyanskoy SSISR (for
Vardanyants, Gabriyelyan).

,VARDANYANTZ,_L.A.
A. I. Proskurko's article "Baveno and Manebach laws on the twinning
of plagioclases in igneous rocks of the Pamirs." Zap. Vses. min.
ob-va 91 no.1:123-124 162. (MIRA 15:3)
(Pamirs--Plagioclase) (Proskurko, A.I.)

VARDANYAWt L.A.
190tachs, equilp-voloCity lines of sedimentation$ aa a basis of
the now type of tectOnic studies. Trudy VSEGEI 85:109-118 163.
(MIRA 16:11)

VARDANYANTS, L.A.; DUBINSKIY, A.Ya.; MATSENKO, N.A.
Pre-Cambrian crystalline rocks in the southern part of the
Stavropol Plateau and the problem of the multistage structure
of Ciscaucasia. Dokl. AN SSSR 153 no.4:892-894 D 163.
(MIRA 17:1)
.1. Vsesoyuznyy nauchno-issledavateliskiy geologicheskiy
institut. Predstavleno akademikom D.V. Nal-tvIcinym.

Al
itlm Me tc-a 2 -1.1:
:entral cau~acuz.,14
Trudy -',ab. 9e-01- dclke--n- n0-'9-"355--)-50 26,1, "MIRA 17:8)

VJ~P~.at--A,,,-kand. iat. nauki GALUSTOV, A., doteent;
ROIDYUKOYp V., red.
(Forty years of Soviet Armenia] 40 let Sovetskoj, Armenil.
Ashkhabad,, Ob-vo rasprostranenilu polit. i nauchrqkh znanii
Turkmenskoi SSRp 1960. 27 p. (MIRA 15:7)
(Armenia-Economic conditions)

-VARDAPETYANI G.A.
Bioelectrtc activity of different levels of the nervous
system in rabbits during convulsions induced with metrazole.
Fiziol. zhm-..49 no.1:33-41 Ja 1630 (MIRA 17:2)
1. From the Laboratory of Vegetative Nervous System Develop-
ment., I.M. Sechanov Institute of Evolutionary Physiology,
Leningrad.

VARDAPETYAN, G.A.
Bioelectric activity of the central and sympathet--c. nervo,,;a
systems in seizures Induced by camphor, n1cotine and plorotoxin.
Fiziol. zhur. 49 no.9slO30-1035 S 163. (MIRA 17:12)
1. Institut evolutsionnoy fiziologil. im. 1.M. Sechenova AN
SSSR, Leningrad.

ly'.Rln
87236
S/171/60/013/004/003/004
E142/E265
S. K. and
AUTHORS: Vartanyan, S. A., V
,Al~p
,~~d
Badanyan, Sh. 0.
TITILE: The Chemistry of Vinylacetylene. Part 23: Synthesis
of Vinylacetylene Phenols and their Methyl Esters
PERIODICAL: Izvestiya Akademii nauk Armyanskoy SSR, Khimich-
eskiye nauki, 1960, Vol. 13, No. 4, pp. 251-258
TEXT: The synthesis of the above mentioned compounds,
containing alkyl, alicyclic and heterocyclic radicals, is Y
described. They were prepared by condensing phenol and anisole
with secondary vinylacetylene carbinols in the presence of
phosphoric acid and heating the mixture for 40 to 50 hours to a
temperature of 60 to 65*C. The formed vinylacetylene phenols
absorbs(in the presence of a platinum catalyst and in an absolute
elthanol medium) three molecules of hydrogen so that saturated
p-alkylphenols are obtained. Divinylacetylene enters into a
similar condensation reaction with phenol, under analogous
conditions. 1-Vinylethynylcyclohexan-l-ol can also be condensed
with phenol and anisole and 1-vinylethynyl-l-p-alkoxy or
Card 112

87236
3/171/60/013/004/003/004
E142/E265
The Chemistry of Vinylacetylene. Part 23: Synthesis of
Vinylacetylene Phenols and their Methyl Esters
oxyphenylcyclohexane are formed; these are hydrogenated to the
saturated alicyclic phenol or its methyl ester, respectively.
The structure of the vinylacetylene phenols was proved by
oxidation of the 1-p-methoxyphenyl-l-vinylethynyl cyclohexane.
The alkylation of phenol and anisole with 4-vinylethynyltetra-
hydro-4-pyranols proceeds in an analogous manner. Physical data,
percentage composition and analytical0details of the synthesised'X
comnounds are given and also set out in a 2-page table. There
arel table and 7 references; 6 Soviet and I non-Soviet.
ASSOCIATION: Institut organicheskoy khimii AN ArmSSR
(Institute for Organic Chemistry, AS ArmSSR)
SUBMITTED: May 28, 1960
Card 2/2

A
-3 61 D
5 -
27387
S/171/61/014/003/004/004
E142/Z435
AUTHORS: Vartanyan, S.A.. Vardapetyan S.K. Badanyan, Sh.0.
TITLEt The chemistry of vinylacetylene. Communication 26.
The synthesis of aminoacetylene phenols and their
asters
PERIODICALt Akademiya nauk Armyanskoy SSR. Izvestiya.
Xhimicheskiye nauki. v.14, no.3, 1961, pp.255-26o
TEM The authors developed a general method for the synthesis of
acetylenic amino compounds. They found that primary and
secondary amines and ammonia combine with vinyl acetylenic
alcohols and dienes in the 194-positlon of the vinyl ethylene
radical and form the corresponding allene amino compounds, Under
the given experimental conditions, the latter are isomerized by
the excess amine and form the corresponding acetylenic amines,
This communication describes experiments on the addition reaction
of amines to the vinyl ethylenic radical in compounds containing
the hydroxyl group in the aromatic nucleus. Amines were added to
!I-substituted phenols and their esters by heating a mixture of
aqueous solutions of the corresponding aminea and substituted
phenols and their esters for 60 to 80 hours in a glass ampule over
Card 1/2

27387
S/171/61/0!4/003/004/004
The chemistry of vinylacetylene ... E142/E435
a boiling water bathl each of the formed aminoacetylenic phenols
and their eaters absorb 2 molecules of hydrogen (in a medium of
absolute ethanol, in the presence of a Pt -catalyst) and are
transformed simultaneously into the saturated aminophenols and
their esters, Piperidine also adds to the vinyl acetylenic
alcohols under the given experimental conditions but in this zase
low yields of the required amines are obtained. The title
compounds were hydrogenated and the compound 1-dimethylamino-5-
methyl-5-n-methoxyphenyl-2-hexene subjected to hydration when
1-dimethylamino-5-methyl-5--n-methoxyphanylhexan-3-one was formed.
Physical constants of the latter compound are giveni its semi-
carbazone separates in the form ofan oiland does not form crystals.
The physical constants of the aminoacetylenic phenols and their
esters and of the saturated aminophenols and their eaters aro
tabulated. There are 2 tables and 7 Soviet references.
ASSOCIATION: Institut organIcheskiy khimii AN ArmSSR
(Institute of Organic Chemistry, AS ArmSSR)
SUBMITTED: February 28, 1961
Card 2/2

VARTANUN, S.A.; VARDAFETYAN, S.K.; BADANYAN, Sh.O.
--------
I Vinylacetylene chemiatry. Report No.34: Hydration of
-vinylacetylene compounds containing a substituted benzene
nucleus. Izv.AN Am. SSR. Khim.nauki 15 no.4:347-352
162. (MIRA 15:11)
1, Institut organicheskoy khimii AN Armyanskoy SSR.
(Butenyne) (Hydration)
(Benzene derivatives)

8/079,/62/032/010/003/008
D204/D307
AUTHORS: Vartanyang S-A.v Vardapetyant S#K.t a;1d Badanyang Sh.00'
TITLE& The chemistry of vinylacetylenes XMIA The synthesis
and transformations of vinylacetylenic cresole and
their esters
:PERIODICAL: Zhurnal obshchey khimii, v. 32, no. 10, 1962i
3188 - 3195
TEXT: The present continuation of earlier workt in which it--was,
shown that vinylacetylenic derivatives of.ph.enol and anisole may
prepared by alkylation of the phenols with various vinyl-ethinyl car-
binols, was aimed at correlating the strutture of the carbinols to
their alkylating properties. Phenol, a-cresol and its esters were
alkylated with vinylethinyl carbinols containing alkylp alicyclic
heterocyclic radicals. The reactions were carried out in the
presence of H FOV under refluxg at 65-70009, for 30-50 hourep ob-
3
taining"the corresponding p-sub8tituted compounds in 30-80
yields. The p-substituted Vinylacetylenic phenols were readily este-
,Card 1/2

VARTANYAN) S.A.; VARDAPETIAN, S.K.; BADANYAN, Sh.O.
Chemistry of vinylacetylene. Report No. 44: Alkylation of
an aromatic ring with diene dichlorides and chloroalcohols.
Izv. AN Arm. SSR. Khim. nauki 16 no-5:507-514 163.
(MIRA 17:1)
1. Institut organicheskoy khimii AN Aroyanskoy SSR.

VARTANYAN, S.A.; VARDAPETYAN, S.K.; BADANYAN, Sh.O.
AlVlation of phenols and their ethers by vinvlacetylene
ethers and chlorides. Izv. AN Arm.SSR. Khim. nauki 18 no.23
222-224 165. (MIRA 18sll)
1. Institut, organicheskoy khimii AN ArmSSR. Submitted December
29s 1964.

ARIMICH, A.M.; VIKHREVA, O.G.; TYUFILINA, O.V.; LIVANOVA, N.K.; BLUDOVA,
N.M.; VATOLINA, V.M.; SHEKLAKOVA, A.A.; KEMENEVA, M.P.;
YAAPAqHL1HA M.A.; SOROKINA, I.I.
Now trends in the treatment of fungal diseases of the skin. Sov.
med. 26 no.6:52-56 Je 162. (MIRA 15:11)
1. Iz mikologicheakogo otd~ela (zav. - prof. A.M.Ariyevich)
TSentrallnogo kozhno-venerologicheakogo instituta i klinicheakoy
kozhno-venerologicheskoy bollnitsy imeni Korolenko, Moskva.
(DERMATOMYCOSIS) (GRISEOFULVIN) (FUNGICIDES)

KIRMNSHTEYII, A., akademik, Geroy Sotsiallsticheskogo Truda: KALININISH, A.
LKalnipl A.J, akademik; STRADINISH. P. [Strading, P.], akademik;
SUIRABIAIS. Yen [Sudrabkalng,'Janis], naredny7,po9t.Iatvi7skov SSR
KUAMRDIS, K., khudozhnik; LAPINISH, A. [Iopipfi, A.], narodnyy
khudozhnik Latviyokoy SSR; YUROVSKIY, Yu., narodnyy artist SSSR;
AVOTS, A., fotol3rubitall; VARDAUNI "-*,-w-,khudozhnik, zaaluzhannyy
deyatell iskusstv Latviyskoy SSR; GAYLIS. V., kinooperator;
RIDZENIYEIM, V., fotograf; KALIM11SH. E. [Wnins, E.1; liOGANSON, R.
Dohanson, R.), etareyshiy master khudozhestvennoy fotografii;
RIEKSTS, Ya. [Rieksts, J.], fotograf; IXM, Yu.; PEDOSKM. B.,
fotograf; REYEWAN, E., zasluzhennyy doyatell k-tilltury Latviyekoy SSR;
GROWN, Th. [Grobman, J.], fotograf; OZOLS, Ta. LOzols, J.1, fotograf;
TIENUS, B., fotograf; FADEYEV, Ye., fotograf; RAKE. I., fotograf;
HWTIS, A.,.fotograf; RAKE, K., fotograf; UPIT, V., fotograf;
SHADKW, M., fotolyubitell; RITLTS, G., fotolyubitell.
Organize a societ7 of Sovibt photographers! Sov.foto 18 no.4:77 Ap"58
(MIRA 11:6)
l.Rizhskaya kinostudiya (for Gaylio, Fedose7ev)-3-AN MtviYskoY
SSR (for Ridienieks). 4.Chlen-korrespondent Akademil. khUdozhestv
SSSR (for Kallnynsh.,E). 5.Zhurnal ORigas foto" (for Rieksts, Gorman@
Ozols). 6.Latviyskoye teatrallnoye obshchestvo (for Lerkh). 7.Direktor
Doma narodnogo tvorchestva imeni R. Melngaylisa (for Reykhman).
8.Prodsedatelt Tvorcheekogo sovetaAfor Grobmau). 9.Chlen Tvorcheskogo
soveta (for Ozols). 1O.Gazeta "TSinyal (for Tikuus). U.Potokhronika.
Latviyokogo telegrafnogo agentstva (for Fadeyev). 12.Institut
latgiproprom (for Rake, I.). - . - - .,-. '%

-_VAPAY4- or dr.; BICZOK, Imre; OCSVAR, Rezso; LAIMS, Zoltar; SZDMY,
6F; ,
~Fr MM, 7-T, Akosp dr.; FEHER) Gyula; GALIJ, Laszlo; BAWSp
Laszlo; CZMLIRA, Vilmos; GABOS, Gyorgy; SZILAGY-r, Gyula; RMAI,
Andras; KOVAGS, Gyorgy,-BACHMANN, Alfred; STEGMULLER, Jozsef,-
RETHATI, Laszlo; VAGY, Zoltan.
Hydrological questions of the construction industry in Hungary.
Hidrologiai kozlony 36 no.3:169-170 Je'56,
1. *Mdrologiai Kozlonyl- szerkeszto bizottsagi tagja (for Galli).
2. "Hidrologiai Kozlony" felelos szerkesztoje (for Spvacs).

BIRO, Istvan, dr.; 31AR-DAY, Jozee , dr.; BIRO, latvanne, dr.-ne; SZEKELY, Lajos,
dr.; YJJWAY, Ilonadr.; techaikai munkatars: KOVACS, Ervinne dr.-ne.
On the incidents of cryoglobinemia based on 9454 examinations.
Orv. hetil. 104 no.5:205-206 3 F 063.
(CRYOGLOBINS)

ta
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V~ro ri; rian refex-eric---:5]

SAFAROV, Ye.D.; VARDAZARYAN, K.A.
Methods for determining optimum power ratings of the peak-load electric
power plants of a power system with consideration of power losses in
transmission lines. Izv. AN Arm. SSR. Ser. tekh. nauk 18 no.1:19-26
165. (MIRA 18%7)

VAPDAZARTAN, K.A.
UsLng the te.!3* method fr e5tabl-,S'~.dr:g lca:P-L~;e
of Lake Sevan. izvoAll AR Am,..'~-.31:~l.'-~er.tel,.h.nauk 18 no.4;5`7-60 165.
18:9)
1. Yerevanskiy jolitekhnu',!hprk.",.y inAitait LT.. K.Mlarksa.

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VARDENBURGek- K.
A lithol-t __If;i ~cd ~ b"Ifi- -IL.
Title: Yho we of pUzt.fo Y.-.atevJn-I -n the vicetriciA J;xJv4H-,-.-ry- (JIIa5tiy-,hcoIdB
mrtsz7, v ale ktrw,)x-c i-,iy~hlehbo at 1.) 191 p.
tib' Ilz tier -. SWLe PrInt ng 111,)ure of Fower Digim-ortig, ZdtaraWiv
Available: hibrary ot Conaress
Dr--te: 1950
So=ct floothly List of Russian AcceEsiorv, Vol. 3, No- 7t Page 458
Call No: TX453.V35
Subject4 1. FIggtrIp anf.,,inaering-matarials.. 2. Plasticriv.

TK453-V35 TREASURE ISLAND BOOK REVIEW AID 772 - M
'VARDENBURG, Aj.X,_
FLASTICHESKIYE MASSY V ELEKTROPROMYSHLENNOSTI (Plastic Materials in
the Electrical Industry). Gosenergoizdat, 1950. 192 p., tables,
diagra. 2,700 copies printed.
This book is intended for workers in electrical equipment plants,
and can be used also by students in technical schools of advanced
power engineering studies. It belongs to the series of books and
pamphlets on electrical insulation published by the initiative of
the Moscow Scientific Society of Power Engineers and Technicians
(MONITOE). This monograph represents the first attempt as a syste-
matization of all problems pertaining to practical applications of
plastic materials in the electrical industry of the USSR. Soviet
plastics and the equipment of workshops are described, with
special attention given to the manufacture of plastic articles for
electrical insulation. Mold designs, practical molding processes,
manufacturing methods, causes of defects, etc. are discussed, as
well as new techniques and means of improving the efficiency of
production (pre-heating of plastic materials, new types of molds,
etc.) A considerable part of the book deals with the properties
of resins and industrial plastics and with the fields of their
application.
1/7

VARDENBURG, A. K., Plasticheskiye massy v. . . AID 772 - M
articles "faolite"). Ch. VII nProcessing of Plastic Materialsu
(p. 72-83~ describes the machining of plastics; the shaping and
welding of thermoplastic materials; the gluing of plastics (Soviet
glues of the BF type: P. 79-80); and metallization"of plastic
articles. Ch. VIII, "Testing of Plastic Materials (p. 83-100)
gives general information on testing methods (physicochemical,
mechanical and electrical tests) with reference to various standards
(OSST and GOST). Special attention is given to methods described in
periodicals. Qualitative determination of plastics by chemical
analysis. Colored chemical reactions for determining resins and
plastics" are presented in a table (p. 94-96). Behavior of resins
and plastics in flame (P. 97-98). The relation of thermoplastics
to solvents is presented in tabular form (p. 99), and "comparative
data on water absorption" on p. 100.
Ch. IX. "Properties of Thermosetting Plastic Materials" (p. 101-
147). Molding powders based on phenol-formaldehyde resins are
described, especially various "carbolite" powders for electric
insulation. Table of the properties of phenol-formaldehyde molding
powders (p. 103-104). Properties of electric insulating phenol-
formaldehyde molding powders according to Technical Specifications
3/7

VARDENBURG, A. K., Plasticheskiye massy v. . . AID 772 - M
(TU) and experimental data (2 tables, pp. 106, 107). Table of
recommendations for molding conditions (p. 109). Table of the
properties of asbestos-bakelite molding materials (TU) (p. 110).
Properties of fiberglass plastics (table, p. 112), and other
tables. Aminoplasts Properties of phenol-furfural molding
powder (table, p. 116). Properties of molding aminoplasts and
specifications (tables, p. 119, 120). Properties of melamine
molding powders (tablep. 121) Properties of aniline-formaldehyde
plastic materials without fill;rs (table, p. 123). "Sovenit" aniline-
formaldehyde molding powder used in the USSR 124). Properties of
plastic materials for cold molding (table, p.(Y~5). Materials based
on resol resins and asbestos processed by injection, extrusion and
dies. Cast phenolic plastics used in the USSR: carbolite, resite
and neoleucorite. Specifications. Table of properties (p. 128).
New type of thermosetting polymerization resins based on allyl
esters. Laminated molding materials. Five trademarks of electro-
technical getinaks (table, p. 130). Specifications for the
physicomechanical properties according to GOST 2718-44 (table,
P. 131). Specifications for electrical properties of getinaks
according to GOST 2718-44 (table, p. 132). Properties of getinaks
(table, p. 133). Requirements made on the physicomechanical and
4/ 7

VARDENBURG, A. K., Plasticheskiye massy v. . . AID 772 - M
electrical properties of electrotechnical textolite according to
GOST 2910-45 (two tables, p. 137, 138). Properties of special
textolite (tablep. 1~9j. Properties of some laminated phenolic
plastics (table, p. 1 1 . Requirements made on asbestos textolite
(table, p. 143). Laminated wood plastics.
Ch. X. "Properties of Thermoplastic Materials" (p. 147-174). Two
tables of physicochemical and electrical properties of six high-
frequency plastics (P. 150, 151). PB-1, PB-2, PB-3 polyvinyl
chloride resins, according to GOST 3119-46 (p. 156). Properties
of polyvinyl chloride plastics (table, p. 157). Properties of
polyvinyl chloride masticated rubber (table, p. 159). Properties
of polyvinyl butyral (table, p. 160), according to Technical
Specifications (TU). Properties of molded polyamides (table, p. 162).
Properties of acetyl cellulose and nitrocellulose etrols (table,
hS163). Various celluloids, according to GOST 576-41, GOST 453-51,
G T 428-41; aviation celluloid according to OST 10043-38, and the
properties of celluloids (pp. 164-165). Properties of cast plastic
materials based on ethyl cellulose (table, p. 165). Properties of
plastics based on esters and ethers of cellulose (table-, p. 166).
Properties of benzyl cellulose (p. 167). Organic glass (polymethyl
5/7

VARDENBURG, A. K., Plasticheskiye massy v. . . AID 772 - M
methacrylate). Specifications for physicochemical properties of
organic glass (table, p. 168). Properties of organic glass (table,
P. 169). Properties of some plastic materials based on rubber
Uable, R. 170). Properties of ebonite according to GOST 2748-44.
Eskapon or "thermoebonite", a new Soviet plastic material, its
manufacture and properties (P. 172). Asphalt-pitch thermoplastic
molding materials, their specifications (table, p. 174).
Ch. XI. "Plastics with Special Properties, and Film Materials"
(Pp. 175-181). Organosilicon plastics, highly heat-resistant and
electric-insulating materials, processed first by Prof. K. A.
Andrianov in the Soviet Union, and their properties (PP. 175-176).
Properties of organosilicon glass textolite (table, p. 177). Highly
electric-insulating foam plastics, table of their properties (P. 179)_
Characteristics and properties of film materials (p. 180-181).
Supplement: "Com arative Data on the Most Important Plastic
Materials" pp. 192-184). List of 135 references, mainly Russian,
(p. 185-190~. Subject Index (p. 191-192).
6/ 7

VARDENBURG, A. K., Plasticheakiye massy v . . . AID 772 - M
The book presents some interest because it contains data on Soviet
methods of manufacture, on Soviet plastic materials, with
references to trademarks and State Standards. A more recent
monograph on the subject is the same author's "Manufacture of
Electrical Parts from Plastic Materials'; 1952 (See AID 773 - M).
7/7

'TK453.V36 TREASURE ISLAND BOOK REVIEW AID 773 - M
VARDE=R,,A, K.
**-~R0IZYvIXs- ELEKTRODETALEY IZ
Parts from Plastic Materials).
tables, diagrs.
PLASTMASS (Manufacture of Electrical
Gosenergoizdat, 1952. 96 p.,
This monograph is an approved textbook and practical guide for molders
and foremen in plants producing electrical engineering equipment.
Special attention is given to molding machines, and their operation,
and to the technique of molding and processing of plastic materials.
Problems of accident prevention are also examined. The properties,
composition and trademarks of plasti,.s are briefly described. How-
ever, this book deals with plastics of organic origin only.
This monograph Is interesting because it contains practical data on
techniques and methods used in the Soviet Union, as, well as descrip-
tions of Soviet plastic materials.
Chapter I. Concept of Plastic Materials (P. 5-31). Composition,
types and basic properties of plastics, as well as testing methods
and instruments, with diagre. Principal trademarks of thermosetting
molding materials (p,., 17,25), e.g.: phenolic molding powders (GOSST
5689-51); "carbolite molding powders for electric insulation
1/3

VARDENBURG, A. K., Proizvodstvo elektrodetaley iz . . . AID 773 - M
(K-21-22, K-211-2, K-220-23, K-211-3, and K-211-4) widely used in
manufacturing of electrical parts. Thermoplastic molding materials
(p. 26-31), e.g., MS-2 and MS-3 acrylate preparations and the
artificial polyamide resin-caprone. Properties of thermosetting
and thermoplastic molding materials, as well as the conditions
recommended for the molding procedure, are illustrated by seven
tables.
Chapter II. Molding Equipment (P. 31-58),Various types of molds,
hydraulic presses and auxiliary hydraulic devices which ensure the
efficient performance of presses are described in detail. The
operation of the machinery Is explained and illustrated by sketches,
diagrams and flow sheets.
Chapter III. Technology of Molding (P. 58-81). Storage and
preparation of molding materials, heated molding of thermosetting
plastics, development of new processes, causes of defects in
molded articles, cold molding, molding of thermoplastic materials,
and accident prevention. The text is illustrated by diagrams of
machines, flow sheets and tables.
2/3

A. K., Proizvodstvo elektrodetaley iz . . . AID 773 - M
Chapter IV. Processing of Sheet. Rod and Pipe Plastic Materials
'9'rftie"s' Of' the a"bov"e_-rt6h_e___3~ g and thermo~M
(p. 81-96). Prop rm settIn. stic
materials and their main trademarks e j;., the special kinds of
electrotechnical getinaks (GOST 2716-56 and textolite (GOST 2910-45)
used for electric insulating parts (table of trademarks and main
purposes of getinaks and textolite p. 83). Table of the basic
properties and trademarks of laminated plastic sheet, rod and pipe
materials 84-85). Processing of aviation or nic sheet glass
(cast acryl(apie (p. 86)5a 48-44 for
table of its properties . GOST 27
ebonite (p. Machining of plastic materials and various mechan-
ical processes are discussed, as well as the gluing of plastics.
Describes glues used in the Soviet Union, in particular glues of
the BF-2 and BF-4 type (p. 94-96).
3/3

VARDENBMG A K kandidat takhnichaskikh nauk; YIL&GRIYEVSKAYA, T.D.. inzhener
VINDGRLWVA , V.N., inzhoser.
Vaber-smulsion insulatiag varnish. Vest.slaktroprom-27 no-1:55-59 J&
'56. (MLRA 9:6)
1.Nauchno-issledovatellskiy imstitut Ministerstva alektropromyshlear
Aosti.
(Alectric insulators and insulation)

I
r I
BAYIV, V.Aqj inzh.; VARDENBLW, A.K., L-Ancl. tekhn. nauk.
Polyamid~ resins and their uxe for mold insulation of electric
'27 no.8-12-16-Ag 156.
winclings..Test. elektroprom. (MM 10:9)
1. %uchno-issledovatel'skiy institut Xinisteretya elektrotekhniche-
skoy prouLvehlennosti.
(Amides) (Alectric insulators and insulation)

w 1-1 I'v i -, I ri iI it
J
U-7-13/13
AUTHOR: Not given
TITLE; New Books, (Novyye knigi, Russian)
PER10DICAL: Radiotekhnika, 1957, Vol 12, Nr 7, pp 81-81 (U.S.S.R.)
ABSTRACT: V.A.KOTEL'ITIKOV.- "Theory of the Potential Noise Stability', pub-
lished by Gosenergoizdat, 1956, 151 pages# price 6.15 roubles.
This is a monograph and the material contained can be used for
the analysis of modulation-radio reception methods.
New methods worked out in the field of radio communication and
broadcasting. Informative reference work "Technology of Tele-
comunication" , published by Svyazl izdat. 1957. 71 pages.
price 2. 20 roubles (Minis try f or Post Off ice and Telecommuni-
cation in the U.S.S.R., technical administration). Description
of the latest developments, as e.g. highfrequency apparatus for
radio relay lines of the "Strelall type, the termistor measuring
ins trument of highf requency power, the device for measuring the
relative level of transition- and fluctuation noise in multi-
ohannel radio relay lines, the impulse-oscillograph 10-52, the
latest microphone types, the multifrequenoy generator for sound
telegraphy, the atrong radiation tetrode, the apparatus with
cx7stal triodes for detexmining defective parts in subterranean
lines with non-metallic casing.
Card 1/2

lo8-7-13/13
New Books.
V.YA.KRYLOV: "Artificial Earth Satellite" , published by "Sovets-
koye radio", 1957, 76 pages, price 2.25 roubles. A monograph.
A.K.VARDRIBURG- "Plastic Masses in Electrotechnical Industry",
revised and completed. Published by Gosenergo-
izdat, 1957, 231 pages, price B.- roubles.
V.L.TMIN, V.N.LISTOV, A.V.VYSOTSKIYt "Telecoriffunioation' 1
second edition, revised and completed. Published by "Transzhel-
dorizaat" , 1957, 411 pages, price 13,20 roubles. Theoretical
bases. Textbook for Railway Schools.
ASSOCIATION: Not given
PRESENTED BY-
SUBMITTED:
AVAIIABLE: Library of Congress
Cara 2/2
6,

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Plastichf,skiye I'asny V Zle'r-trotckbrl4chc,3kol.,, Prorzshlimost L (plL,tic.9 in t", e
Tndiigtry) Izd. 2., Ilerrr. 1 Dop. Morkl-a., cosenen-oizdat3
,,Ilectrir~al 'Engineerillf,
lables.
230, (2) P. Illus-s I
Fiblio,7raphy: F- 226-231.

(Q_'
Call Nr: AF 113879B
AUTHOR: Vardenburg, A. K.
7-
TITLE: Plastics in Elect ro technical Industries (Plastichesklye massy v
elektrotekhn-tcheskoy promyshiennosti)
PUB. DATA: Gosudarstvennoye energeticheskoye izdatellstvo, Moscow-
Leningrad, 1957, 231 PP., 8,COO copies.
ORIG. AGENCY: None
EDITOR: Shishkin, S. V.; Tech. ed.: Larionov, G. Ye.
PURPOSE: The monograph is intended fordesIgners and technologist of
concerns manufacturing electrical equipment.
COVERAGE: Inform~tion on industrial plastics and manufacturing
equipment is given. Particular attention is paid to
plastics in electrotechnical products. The author ex-
presses his gratitude to Popov, V. A., Candidate of
Technical Sciences, for valuable guidance in preparation
of the manuscript. The bibliography pontains 128 refer-
Card 1/7 ences, of which 25 are Slavic, 28 English, and 5 German.

Call Nr: AV 1138798
Plastics in Electrotechnical Ind 'ustries (Cont.)
TABLE OF CONTENTS
Foreword 3
Chapter one: General Information 7
1-1, Principal physical and mechanical properties and
composition of plastics . . . . . . . . . . . . . 7
1-2. Classification of plastics . . . . . . . . . . . 9
1-3. Methods of manufacture of plastic products . . . 12
Chapter two: Special Design Features of Compression Moldi ng
Plastic Products . . . . . . . . . . . . . 13
2-1. Shrinkage and allowable size deviations 13
2-2. Draft . . . . . . . . . . . . . . . . . . . . . . 15
2-3. Wall thickness . * . . . . . . . . . . . . . . . 15
2-4. Fillet radii rounds and threads . . . . . . . . . 18
2-5. Computing the consumption of press material . . . 19
Chapter three: Inserts in Plastic Products . . . . . . . 19
Card 2/ 7

Call Nr: AF 1138798
Plastics in Electrotechnical Industries.(Cont.)
3L1. Metallic insertB (armature) 20
3-2. Commutators in electric machines . . . . . . . . 28
Chapter Four: Compression Molds . . . . . . . . . . . . 33
4-1. Principal components of compression molds . . . 33
4-2. Types of compression molds . . . . . . . . . . . 35
4-3. Manufacture of compression molds . . 0 . 0 . 44
4-4. Heating of compression molds . . . . . . . . . . 46
4-5. Drawing pi~s'ses and blow-die presses . . . . . . 52
Chapter five: Compression Molding of Plastics 55
5-1. Storage and preparation of press materials . . . 55
5-2. Compression molding of thermosetting plaetics. 57
5-3. Special technological methods . . . . . . . . . 66
Card'3/7