SCIENTIFIC ABSTRACT BORODIN, L. F. - BORODIN, L. V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000206420017-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 9, 2000
• Sequence Number: 17
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

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BGRODIN, L. F.
A--~
BORODIN, "On the construction of correcting cooc-s with ;arious bases."
Scientific Session Devottd to f'Radio Day", I-lay, 1956, Trudrezervizdat, 1-10scow,
Sep. 59
Methods are analyzed for constructing systematic correcting codes with an aW2
basis by adding supplementary (cheeldng) symbols, which are the result of the
operation F,(x) on m-informational symbols, to each combination of the original code
k . The concept is introduced of the function Ft(x), conjugate to F ;(x) , which is
used to detect and correct errors by the checking numbers method. It is shown that
a combination of a correcting code can be considered as a system of n = m 0 k
comparisons modulo a , containing a unknowns. Methods are presented of detecting
and correcting errors by the unknown solutions method and by the method of solving
comparison systems.

BORODIN, L.F-*,-, ZOTOVA. Ye.N.
Parameters of transmission systems for discrete messages.
N&uch.dokl.vya.shkoly: radiotakh. I elek-tron,nn,1:27-36 '58.
(NIRA 12.1)
1. Institut radiotekhniki t elektroniki AN SSSR.
(Information theory)

BORDDIN, L.F.
1-
One regular method for developing correcting codes. Haucb.dokl.
vyB.sbkoly; radiotekh. i elektron-no-1:54--~57 ' 58.
(14IRA 12:1)
1. Institut radiotekbniki t claktroniki AN SSSR.
(Informatitn theory)

AUTHORS: Siforov, V.I. and Borodin, L.P. sov/lo6-59-3-8/12
TITLE: The Theory of Telegram Coding by Means of Uniform
Correcting Codes (K teorli kodLrovaniya telegramm
ravnomernymi korrektiruyushchimi kodami)
PERIODICAL:Elektroav-yazl, 1959, Nr 3, PP 55-62 (USSR)
ABSTRACT: The work described has been carried out at the
Institute of Radio Engineering and Electronics of the
Academy of Sciences of the USSR. The use of code
groups in telegrams is not new but the most recent
contribution to the subject has been made by a group
of Czech workers (Ref 1). Methods of constructing
codes which reveal and correct errors have been described
earlier (Ref 2, 3, 4, 5 and 6). The cost of sending a
telegram which is partly encoded is given by (2),if the
number of encoded telegrams is M, then the time to encode
is tl, given by Eq (7) and the time to decode is t2,
given by Eq (6). Making these substitutions in (2) we
find that the coefficient expressing the improvement
in the system is given by (11); the improvement is
greatest when this number is least. It is obvious from
Card 1/4 this expression that the best conditions are those under

sov/lo6-59-3-8/12
The Theory of Telegram Coding by Means of Uniform Correcting Codes
which the most frequently occurring telegrams are
encoded. If we suppose that the distribution of
messages is normal and that 2k of them are encoded,
then Fig 1 shows the improvement in transmiss-Jon for
various values of dispersion and message length.
These curves show that the impro-.-ement factor lies
between 2 and 5. When plain text is transmitted, errors
may be detected and corrected by comparison with the
surrounding text. With a coded message however, quite
meaningless groups are employed and other means are
necessary to reveal errors. We will suppose -..hat Ila"
letters are used to constrr-ct 'the groups. Then the
general expression for a five-p,:~sition code in which all
the combinations differ with one another by not less than
two positions is given by Eq (18). Fig 2 shows how the
vocabulary may be constructed for the case where a =-5.
Three tables are constructed and connected together as
shown and contain the symbols inserted from the formulae
(21). (22) and (23). The ecded group (18) consists of
Card 2/4 four imformation symbols and a control symbol. Suppose

sov/lo6-39-3-8/12
The Theory of Telegram Coding by Means of Uniform Correcting Codes
the information is 0113, the combination 01 is found
in the second row of Table 1, while the combination
13 is found in the fifth column of Table III. These
two lines intersect in Table II giving the control
symbol 0. The construction of a code in which the
groups differ by not less than three positions is
undertaken with Eq (24) as a general expression (Fig 3
shows the tables for finding the control symbol).
In modern telegraphic equipment a seven-unit code is
employed of which five units may be used to carry
information. The majority of the letters in the Russian
alphabet may therefore be encoded. If the code system
of Eq (24) is used then it is possible to both reveal and
correct single errors. Suppose for example that the
group 02132 was transmitted but that due to distortion
was received as 04132. Then from the tables in Fig 3,
it will be seen that if the first three letters are
taken as 041 then the second two cannot be 03; this
proves that the receiver is incorrect. To reveal the
Card 3/4 error we work from the other end of the message. In

sov/lo6-59-3-8/12
The Theory of Telegram Coding by Means of Uniform Correcting Codes
Table III (Fig 3) we find the number of the row in
which the combination 32 occurs; this is row 5.
Along the same column in Table II (Fig 3) we find the
third symbol as I (row Further in Table I (Fig 3)
the intersection of row and column 5 gives 02. Since
this combination (02) differs from the first two letters
as received (04) in only one position, then we can conclude
that the second letter as received is incorrect and that
the true group should be 02132. There are 3 figures and
7 references, 5 of which are Soviet and 2 English.
SUBMITTED: 1st November 1958
Card 4/4

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PUSE I BOOK E(PLOITATION SOV/5135
Nauchno-tekhnicheskoye obshchestvo radiotekhniki i elektrosvyazi im.
A.S. Popova
100 let so dnya rozhdeniya A.S. Popova; yubileynaya sessiya (One Hundredth
Anniversary of the Birth of 4.S. Popov; Anniversaa7 Session) [Moscow]
Izd-vo AN SSSRJ, 1960- 312 p. Errata s3ip inserted. 2,800 copies printed.
Sponsoring-Agency: Akademiya SSSR.
Chief Ed.: A.L. Mints, Academician; Editorial Board: G.D. Burdun, A.R. Vollpert,
I. Ye. Goron, L. I. Guter-akber, I.I. Grodnev, N.D. Devyatkov, L.A. Zhekulin,
S*I9 Katayev, M.S. Neyman, V.I. Siforovand N.I. Chistyakov; Ed. of Publishing
House: L.V. Gessen; Tech.Ed..: B.G. Mark&4ch.
PURPOSE: This collection of reports is intended for scientists and technicians
vorking.in radio engineering and telecommunications.
COVERAGE: The reports included in this collection vere submitted at the scientific
meeting held in 1959 by the Nauchno-tekhnicheakoye obshchestvo radiatekhniki i
elektrosvyazi im.A.S. Popova (Scientific and Technical Society of Radio
--Oapa-ip-

one Hundredth Anniversary (Cont.) SaV/5135
Engineering and Teleccomunication imeni A.S. Popov) in ccomemoration of the
100th anniversary of A.S. Pqpov1s birth. "Q9. -of the more than 300 reports.
subjAitted at t4e meeting are included. The remainder are published in the peri-
odicals of the AS USSR, Aate Committees, the Ministry of Communications, and
the Society imeni A.S. Popov. The book contains the reports read at plenary
sessions by A.F. Shchukih, Academician,, A.A. Pistollkors., Corresponding Member,
AS USSR, and E.I. Adirovich and L.I. Guterimakher.. Professors, as vell as those
selected as the most interesting given in the following sections by their re-
spective chairmen: Theory of Information, Antenna Systems, Receiving Devices,
Wire Communications$ Television, Electronics'. Radio Measurementsi, General Radio
Engineering, Transmitting Devices, Radio Wave Propagation, Electron Microscopy,
Radio Broadcasting, Electroacoustics and Sound Recording, Electronic Computer
Engineering, and SHF Ferrite Devices. These chairmen were on the Editorial
Board vhich prepared the papers for publication. References accompany most of
the reports.
TABIKOF CONTENTS:
Foreword

One Hundredth Anniversary (Cont.) SGV/5135
Shchukin, A*N. Effect of Fluctuation Noises on the Accuracy of Determinati-on
of Coordinates by Radio Engineering Methods 5
Adirovich'. E.I. Relaxation Processes in Semiconductors and the Reactive
Properties of Junction Transibtbrs- 29
Siforov, V.I., and L.F. Borodin. Concerning the Use of Error-Correcting
Codes in Official Cowunications 41
Borodin L.P. Concerning the Speed of TravAmission of Information
Along Symetrical Channels 5T
Basharinov, A.Ye. 0 B.S. Fleysbnan., and G.S. Tyslyatskiy. Method of Sequential
Analysis in Problems of Signal Detection in MiLLtichannel Systems 74
Lezin, Yu.S. Concerning Threshold Signals,[Detected] by an Incoherent
Storage Device With an Exponential Weighting Function T9
Pistol*kors, A.A. Problem of Antenna Synthesis 84

S/109/60/00 510 6/001/021
E140/El63
AUTHOR: Bol,6,din, L.F* 16
TITLE: Jfq_u_id1_siix-iE-and Other Optimal and Near-Optimal Codes
PERIODICAL: Radiotekhnika-i elektronika, 1960~ Vol 5, Nr 6,
PP 883-893 (USSR)
ABSTRACT: On the basis of the theory of finIte groups a method is
given for constructing codes with base a = PW (P is
a, prime number; IL = 11 2', 32 ... ) and number of
combinations N = am. In particular a method is given
for constructing equidistant codes in which the
combinations differ from each other in exactly d
positions-. To construct the codes, the mathematical
apparatus of the theory of finite commutative groups is
employed. kfter presenting the method for constructing
the codesthe author analyses the probability of correct
reception using the:equidistant codes and using an
optimal self-correcting code not equidistant. It is
Card shown that in certain systems for processing the codes
1/2 the probability of correct reception of a combination
may be smaller for the code with greater dmin. This

Wrly
s/lo9/6o/oo5/o6/o0l/O2l
B140/9163
Equidistant and Other Optimal and Near-Optimal Codes
apparent paradox is due to the assumption of symbol-by-
symbol reception of the code combinations,. However,
using Wagner's (Ref 8) method such paradoxes will not
arise. For maximum probability of correct reception
it isnecessary to use modern atatistical methods of
reception and codes constructed with regard to these
Card methods and the properties of the given channel.
2/2 There are 3 tables:and 8 references~ of which 6 are
Soviet and 2 English.
SUBMITTEDi November 10, 1959

61qS-00
20093
S11061601000101210061009
A055/AO33
AUTHOR: Borodin, L. P.
TITLE: Receiver With a "Floating", (Random) Threshold
PERIODICAL: Elektrosvyazi, 1960, No. 12, pp. 61-68
TEXT: After recalling the importance of the noiseproof feature of
communication systems using correcting codes, the author of the article pro-
ceeds with a comprehensive analysis.of a nerrmethod of reception of correct-
ing code combinations.. This method is based, as are the earlier~described
methods, upon the knowledge of a posteriori probabilities~of the received
symbols, but it also uses the following property of the correcting codes;
The combinations, in these codes, are determinable,.by n1 < n.symbols (n be-
ing the number of symbols in the.combination). The autAor's method-ensures
a greater probability of correct reception of combinations. Indeed, the re-
ceiver's 11deoision" as regards the transmitted communication is taken, every
time, only according to r.1 4 n symbols of the received combination having
the greatest a posteriori probabilities. This is why the author named his
method: method of reception aooording to the most reliable symbols or method
Card 1/4 L#,"

20093
S11061601000101210061009
Receiver With a "Floating" (Random) Threshold. A055/AO33
of reception with a "floating" (random) threshold; (indeed, if the received
symbols are numbered.in the order of their decreasing a posteriori probabili-
ties, thus forming a kind of variational series, the random value of the
ni-th member of the series conatitutes a threshold determining the n - nj
symbols having no influenoe upon the lldecisionll)~ In*his comprehensive ana-
lysis, the author first examines the general case, where the transmitted
combination is determined by the-comparison of nj most reliable symbols with
the-symbols of all the combinations of the code occupying the same n, posi-
tions. In this case, the memory of the receiver must contain all the combi-
nations of the code,; Therefore, the author then examines the case of cor-
recting codes with control symbols, where reception according to his method
can be achieved without the neoessity of "memorizing" all combinations. He
also works out and analyzes formula allowing to calculate the probability of
a correct reception. To prove the superiority of his method over other me-
thods, particularly over the Wagner method (superiority from the point of
view of the probability of a correct reception), the author resorts to a
statistical experiment performed.with an electronic computer. The enclosed
table, containing the results of this experiment, proves that the author's
Card 2/4 e

S/106/60/000/012/006/009
Receiver 'With a "Floating" (Random) Threshold A055/AO33
method, though inferior to ideal reiception, is superior,to-that of Wragner.
Moreover, the Wagner method can apparently be applied only to binary codes,
which is not the case.with the author's method. There are 1 table and 10 So-
viet references.
SUBMITTED: February 13, 1960
Card 3/4

Receiver With a "Floating" (Random) Threshold
Table:
20093
B/106/60/000/012/006/009
A0551AO33
013 0,6 0,0~ 112 I'a I I's I i, 1 1 2,4 ;1 217 3,0
01383 01276 01,165 0,116
-1
0,067 0, 030
017018 01000 0,004 0,002
0,094 0,459
0,2331
O,Iod 025
0 0,008
1 ~O 0
I 0..
I 0
P2 0,733
I I 0,653
1 0,321 01193 0,083 031
0. 1 0,013 0,004
1 - 0,001
I 0
PS 0,614 01010 01392 01210 0,085 0,027 01005 01001 0 0
P4 0,074 0,1 34 01055 01018 0 004 0 0 0 0

82868
s/loa/6o/ol5/008/005/006
6.9ooo B012/BO67
AUTHOR: Borodin, L. P., Member of the Society (L/'V0R;'G)
----------------
TITLE: Ideal Identification Device for Compound
PERIODICAL: Radiotekhnika, 1960, Vol. 15, No. 8, PP. 42-52
TEXT: In the present paper it is first shown that the method of symbol
reception is no optimum method even if the receiving device has a
receiver which, according to V. A. Kotellnikov (Ref. 1), is ideal. The
block diagram used in this method is shown in Fig. 1. Figs. 2 and 3 show
the block diagrams of reception devices by means of which ideal methods
of identification may be realized. Besides, simpler though not ideal
reception methods can be used for these block diagramsy e.g. Vagners
method (Ref- 4), and the method of reception according to the most
reliable symbols. An identification devj-.e is described which for a given
receiver warrants the maximum probabilit- of correct reception of the
correction code combinations. It is demon trated that the use of such an
ideal device and of equidistant codes makes it possible to transmit the
Card 1/2

82868
Ideal Identification Device for Compound S/108/60/015/008/005/006
Sin. als B012/3067
communications with required authenticity in the channel. The possibility
of correcting the errors by mathematical operations is pointed out and
illustrated by an example. In the present paper, the method described was
compared with the method of symbol reception, Vagner's method. and the
method of reception according to the most reliable symbols by means of a
statistical experiment made on a high-speed electron computer. The
results of these investigations are presented in Table 1. They show that
the ideal identification device described is the best one as to error
frequency, and that the method of symbol reception is worst. The author
thanks V. I. Siforov, Corresponding Member AS USSR, for his interest
shown in the paper, and Ye. P. Nesterova for having conducted the
statistical experiment. There are 3 figurest 2 tablesq and 9 references;
8 Soviet and 1 French.
SUBMITTED: September 23, 1959
Card 2/2

22863
1'7 0 S/0,44/60/000/012/011/014
C 111/ C.333
AUTRORs Borodin, L. F.
TITLEs Sone~queations-of the theory of coptruction of correo;.
ting codes
PERIODICAL: Referativnyy shur4s,19 Natematikag-no. 12, 1960, 131t
abstract 14137 (Sb. tr. Nanchno-tokhn. o-To radictakha.
i el6ktroevy4si in. A. S. Popov&, 1956, v7p. 2, 110-151)
TZXTs The following correcting code is considered. Lets a
be a Autural nuubgrl R the ring of the anal-lost nonnegative-romainders
zod.a; R &nd R.-- norned vector spacee-of linew,with the-dimehsions
a aid a &er- the ring R, a gn, the'sork is equal to the tuaber of
the noavani-shing coordinates.-The correctingcode K is the'aappiag
of the not-K, C_ R (initi*l cod*) for a certain "ppingof R iAtb
a a a
R . Lot n - a -- k and F F !.!- sappings'-of R into R . The elements
oi K are written in tho'~04s. a n
F,(x,,**., x a l' Fk(xlg .... xa)), where (xl,*.., xa.)
Ko. General considerations on the transmission of such codes in
a chmiawl.with disturbances are described. The-author considers the
Card 1/2

Some questions of the-theory-of
22863
!g/044/60/000/012/011/014
C ill/ 0 333
possi'bilities of determination and correction of errors 'based on
algebraic relations. Several special cases art explicitly considered.
For the ease where &:is a prime nuaber, a method is givou for
constructing some concrete codes.
Clutraster's notes Complete. translation.]
Card 2/2

30128
S/194/61/000/007/052/079
D201/D305
AUTHOR: Borodin,, L.P.
TITLE: Symmetrical channeld speed of information transmis-
sion
PERIODICAL: Referativnyy zhurnal. Avtomatika i radioelektronika,
no. 7, 1961, 4. abstract 7 143 (V sb. 100 let so
dnya rozhol. A.S. Popova, M., AN SSSR, 19609 57-73)
TEXT: The capacity is determined of 3 types of symmetrical chan-
nels. 1) A symmetrical transformation and erase channel whose input
alphabet consists of a. symbols (S) and the output of (a+l) S. any
S transmitted with probability q being received correctly, with
probability s being transferred into S.absent in the input alphabet
and with probability p being received incorrectly. 2) A.symmetrical
transformation channel,, in which the output andinput alphabets are
the same as in the first, but a transmitted S is either correctly
received or transformed into S which is absent in the input alphabet
Card 1/2

30128
S/194/61/000/007/052/079
Symmetrical channels' speed... D201/D305
3) A symmetrical transformation channel having the same input and
output alphabets with any transmitted S being either correctly re-
ceived or transformed into any other S. The dependence is consider-
ed of the channel capacity on the probability of erasiw, of S. A
graphical method is given of determining the optim= value of the
probability of erasing S, at which the channel capacity is maximum.
The spped of transmitting information is considered when using uni-
fn rm. correcting codes. The optimum code of erasing channel, at a
sufficiently large number 6f S in a code group, make it possible to
transmit information through an erasing channel, x-rith a reliability
and speed given in advance which is near the max. channel capacity.
9 references. f~Abstracter's note: Complete translation-,7
Card 2/2

BORODIN, L. F.
Cand Tech Sci - (diss) "Several problems of the theory of cor-
recting codes." Moscow, 1961. 17 pp; (Moscow Power Inst); 150
copies; price not given; (KL, 7-61 sup, 232)

S/1.09/62;1'0-67/008/001/015
D409/D301
ZOTHOR: Borodin L.F.
TITLE: Some problems of.the theory of group codes
I-RIODICAL: Radiotelchnika i elektronika,-v. 71' no. 8, 1962,
1275-1284
K~'T: The construction of.optimal codes is considered.
First,, the necessary and sufficient conditions for construction of
the group code'(n,d), where n . m + k (m denoting the'number of in-
formation~ digits, and k the number of checking digits), d - the num-
ber o-1: posi-*
tions, are ascertained. The combinations of the code
(n,d) can be obtained by means bf a system oZ n linear forms
F 1 9 (3)
F (X) .... Fn(x'
defined over a finite field with respect to the m independent vari-
albles (X, , xm). The set of linear forr~s (3) determines
- X2,--"
uniquely the number d. Hence the problem of constructing a code
with given d(2) reduces to determination of the corresponding sys-
Card 1/3 ------

S/109/62/007/009/001/015
Some problems of the theory D409/D301
tem (3). The necessary and sufficient conditions a:l~e found which
system (3) has to satisfy in order that the combinations of the code
should.differ by at least d(2) positions (i.e. the code be optimal).
These conditions are derived by means of theorems and lemmas.
Theorem III: In order to determine k linear forms for the checking
digits of the code, it is necessairy and sufficient to 3tind a matrix
of order k.%m, so that any of its submatrices of order t:~h should be
of rank h (t - k - d + h + 1; 1 -- h aegirinizated pyroxene + (Ca).
The balance of the valence could be arranged by the intro.-
duction of A13+; however, the assumption that the bivalent
iron is oxidized is better suited, as the redox potential
of the reaction Fe2t __j pe3+ + e- according to Mezon (Ref 3)
amounts at a pH 8 only to -0.2 V. In the nephelinization,
however, the whole crystal lattice of pyroxene is re-formed.
Card 1/2 Nephelin, is formed by way of an intermediate compound;

On the Chemical Nature of the Pyroxene Aegirinization SOV/7-58-5-11/15
and Nephelinization Processes During the Formation of Metasomatic Nephelin.-
Pyroxene Rocks (Ijolites)
pyroxene ;Oaegirinizated pyroxene -----~nei)heliny
(Ca(and 14g) partly (Ca and Mg
removed) completely re-
moved)
Ca(Mg,Fe) Si206 (Ca,Na) (Mg,Fe,Al) Si 206 ___~ Na4 Al It Si5018
aegirinization nephelinization
(The nephelin formula corresponds to the result of the
structural determination carried out by N.V,Belov, Ref 1)
There are 4 references, 3 of which are Soviet.
ASSOCIATION: Instit-ut mineralogii, geokhimii i kristallokhimii redkikh
elementoy AN SSR, M3skva (Institute for the Mineralogy, Geo-
chemistry and Crystal Chemistry of Rare Elements )AS USSR, Moscow)
SUBMITTED: January 61 1958
Card 2,12

To 8 c) 1'~ /--, ~\S
AUTHOR: Borodin, L.S. 11-58-6-3/13
TITLE: The Nephelinization and Aegirinization Processes of Pyro-
xenites in Connection With the Problem of the Genesis of
Alkaline Rooks of the Iolite and Moltoigite Types (0 pro-
toessakh nefolinizatsii i egitinizatsii.piroKsenitov v
svyazi a problemoy genezisa shchelochnykh porod iyolitov-
mellteigitov)
PERIODICAL: Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya, 1958,
Nr 6, pp 48-57 (USSR)
ABSTRACT: Structural correlation of nepheline and pyroxene in alka-
line rocks of the iolite-melteigite type, and the peculiar-
ities of their geological situation, indicate the meta-
somatic origin of nepheline. The author also comes to the
conclusion that the formation of iolites and melteigites*,
which form together with pyroxenites the complex block of
ultra-basic alkaline rocks, was brought about not by the
intrusion of alkaline magma, but was a result of nephelini-
zation and aegirinization of pyroxenites and other ultra-
basic rocks.
There are 10 figures, and 10 references, of which 6 are
Card 1/2 Soviet, 2 Norwegian, 1 Swedish and 1 South African.

11-58-6-3/13
The Nephelinization and Aegirinization Processes of Pyroxenites in Con-
nection With the Problem of the Genesis of Alkaline Rocks of the Iolite
and Melteigite types
ASSOCIATION: Institut mineralogii, geokhimii i kristallokhimii redkikh
elementov AN SSSR Moscow (The Moscow institute of Minera-
logy, Geochemistry and Crystallochemistry of Rare Minerals
of the AS USSR)
SUBMITTED: May 3, 1957
AVAILABLE: Library of Congress
Card 2/2 1. Geology 2. Rock-Determination

BORODIN, L.S.; NAZARENKO, I.I.
Pyrochlore from vein formations of the Lovozero and Khibiny alkali
massifs. 'Trudy Inst.min., geokbim.i kristalokhim.red.elem. no.2;
138-143 59. (MIRA 15-4)
(Lovozero tundras--Pyrochlore) (Khibiny Mountains-Pyrochlore)

BORODIN, L.S.
Perovskite mineralization in the Vuori3rarvi massif. Geol. rud.
mestorozh. no-5:21-30 S-0 '59. (MIRA 13-2)
l.Institut mineralogii, gookhimli i kristallokhimii redkikh elementov
AN SSSR, Moskva.
(Vuo;-iyarvi region-Parovskite)

BORODIN, I. S. ; BARINSK IY, R.L.
Rare earths in perovskites (knopitee) from ultrabasic and alkaline
rock masuife. Geokhtmiia no.4:291-297 060. (MIRA 13:10)
1. Institute of Ninerarology, Geochemistry and Crystal Chemistry
of Rare Elements, AcademW of Sciences, U.S.S.R., Moscow.
(Rare earths)' (Parovskits)

S~03%6%000/05/23/056
B 15 00
AUTHORS: Andreyeva, T. F., Candidate of Biological Sciences,
Borodin.-L. S..L_Candidate of Geological and Mineralogical
Sciences, G a-zunov, M.N.., Candidate of Physical and
Mathematical Sciences
TITLEt Application of Stable Isotopes in Science and Technology
140, No. 5, PP~ 82-83
PERIODICAL: Vestnik Akademii nauk SSSRv 1
TEXT: The Conference which was convened by the German Academy of Sciences
in Berlin dealt with this problem, The Conference was held in Leipzig from
December 10 to 12p 1959. A large number of scientists, collaborators of
various scientific research organizations and delegates from the industry
of Eastern Germany, as well as scientists from Hungary, the Chinese People's
Republic, Polandq the USSR, Czechoslovakia and Yugoslavia attended,
I.Muehlenpfor , Director of the Institute of Physical Methods of the
Separation of Isotopes, opened the Conference which dealt with problems
of the application of iso.topes in bE-ology and ach!eEmistry, as well as the
Card 112

Application of Stable Isotopes in Science S/03 60/000/05/23/056
and Technology B015X006
working methods with stable isotopes. The following lectures were delivered
on part of the Soviet scientists: T-. F.-Andreyeva offered results in the
use of N15 for the study of the synthesis of the amino acids and albumins
in plant leaves. V. I. Spitsyn,and V. G. Finikov ascertained with the aid
of 018 the stability of the oxygen bond in crystal lattices of solid bodies,
as well as the influence of A-radiation on the rate of the isotope ex-
change. 0. V. Uvarov reported on the method of the separation of boron
isotopes. The following persons who attended the Conference are mentioned
next: G. Huebner. G. Michael, Kh. Huebner E * Krel G. Faust, G. Voit,
1 from Eastern Germany ar, I.Z otowskip
V. Goerisc , E Skramlik. _:.: _~SZU-9Lr
C7
G. Wincel A. Ittroks. all from Poland); V. Hanug (Czechoslovakiay-;
Chin Lin Nhinese People's Republic). Th~__ri~s`uf_ts of the work of the
Conference showed comprehensive possibilities for the application of stable
isotopes in various fields of scientific research, V11,
Card 2/2

WRODIN, L.S.; BMVA, A-V-;KAPITONOVA, T.A.; PYATENKO, Yu.A.
Recent data on zirconolite and ito niobium variety. Dokl. All SSSR
134 no.5;1166-1191 0 160. (MIRA 13110)
1. Institut mineralogii, gookhimli i kristallokhimii redkikh elementov
Akademii nauk SSSR. PredstavloAD FAkademikom N.V.Belovvm.
(Afrikanda jesgion-Zirconolite)
(Aldan Plateau-Zirconolits)

BORODIN, L. S..... _~
Relationships betveezx rare earth elements and some characteria-
ties of their fractionation during endogenous formation of minor-
ala. Geokhimila, noo6:506-517 160. (KIRA 13:10)
1, Inatitut wineralogii, gookhbaii i krietallogkhimli, redkikh
elementoy AN SSSR, Moskva.
(Rare earth metals) (Mineralogical chemistry)

S/007/60/000/004/001/005
B002/BO55
AUTHORS: Boxndin,_1L_ _S. , Barinskiy, R. L.
TITLE: Rare earths in perovskites (knopites) from massifs of ultra-
basic alkali rocks
n
PERIODICAM %Xeokhimiya, no. 4, 1960, 291-297
TEXT: In general,previous geochemical studies of rare earth elements were
only concerned with individual rare-earth minerals. The present publication,
however, deals with the rare-earth (RE) content of perovskites and knopites
the variety richer in RE, from various rocks. The study aimed at estab-
lishing the properties of perovskites as geochemical indicators of RE and
other rare elements. The chemical composition of 13 perovskite samples from
ultrabasic alkali rocks (Kareliya, Kol'skiy peninsula, Polar Siberia and
Aldan) was determined. The samples were collected by L. S. Borodin. One
sample was supplied by S. P. Stoyalov. R. L. Barinskiy determined the
chemical composition X-ray spectroscopically in chemically separated RE
precipitates. The chemical separation was carried out by Z. Katayeva,
Card 1/5

S/007/60/000/004/001/005
Rare earths in perovskites... B002/BO55
T. A. Kapitonova and I. S. Razina, analysts of the IMGRE AN SSSR (Institute
of Mineralogy, Geochemistryp and Crystallochemistry of Rare Elements,
AS USSR). All the perovskite samples were found to contain relatively
large amounts of cerium, lanthanum, neodymium and praseodymium, and very
small quantities of yttrium earths. A plot of the total RE content
(abscissa) against the relative content of individual RE (relative to
IRE =100%) (ordinate) makes the following geochemical conclusions possible
(Fig.1): The total RE content of perovskites and the concentrations of
the individual RE elements are correlated. The relative contents of
neodymium and praseodymium, i.e., the less basic elements, increase with
decreasing age of the perovskite generations, whereas the lanthanum content
decreases. The cerium content remains more or less constant (46-52% ofM).
A sorrelation also exists between the relative contents of the individual
elements and those of lanthanum (Fig. 2) and neo&ymium (Fig. 3). Altogether,
the perovskites may be divided into two types: 1) perovskites with higher
concentrations of basic elements, especially lanthanum. These perovskites
come from olivinites, pyroxenites, melilitites and rocks containing
perovskites of conveniional habit; 2) perovskites containing larger
Card 2/5

S/007/60/000/004/001/005
B002/BO55
Rare earths in perovskites...
quantities of the less basic lanthanides, generally termed knopites. The
total RE- and niobium. contpnts of this type are high. From these results
it is assumed that perovskites are of a hydrothermal-metasomatic origin.
Mention is made of E. A. B gdasarov, Ye. M. Epshteyn, A. A. Kukharenko, and
a
Ye. I. Semenov. There-are 3 figures, I table, and 13 references.: 12 Soviet-:
bloc and 1 non--Sovi*et-bloc.
ASSOCIATION: Institut mineralogii, geokhimii i kristallokhimii redkikh
elementov Ali SSSR, Moskva (Institute of Mineralogy, Geochemis
and Crystallochemistry of Rare Elem'ents, AS USSR)
SUBMITTED: December 29, 1959
Card 3/5

S,/007/60/000/004/001/005
Rare earths in perovskites... B002/BO55
~ce% 4
60
0
so- cc
40-
20-
Lo
10-

5/007/60/0001004/001/005
Rare earths in.perovskites... B002/3055
Cc %
Cc
30-
Nd %
Jo
pr
IL7 14 19 2LO Al -2L3 -24L
Card 5/5 2,

BORODIN, L.S.
Metasomatic perovskite from pyroxenites of the Vuoriyar-,ri maBsif.
Geol.rud.mestorozh. no-4:101-102 Jl--Ag 161. MIRA 14~10)
(Vuoyarvi region..-Perovskite)
(Vuoyarvi region-Ilyroxenite)

I
BORODIN L.S.- BARINSKIY, R.L.
Rare earth composition in pyroch'loras from massifs of ultrabasic-
alkaline rocks and carbonatitez. -4eolihilaiia. no.6148&,4Q'-f61I-
I .. MM 14:6)
1. Institute of Mineralogy, Geochemistry and Crystal Chemistry of
Rare Elements, Academy of Sciences U.S.S.R., Moscow.
(Rare earth metals)
(Pyrochlore)

BORODIN, L.S.; BYKOVA, AN.
Zirconium schorlomite. Dokl. AN SSSR 141 no.6:14A-14.16 D '61.
(MIRA 14:12)
1. Institut mineralogii, geokhinii i kristallokhimii redkikh
elementov AN SSSR. Predstavleno akademikom N.V.Belovyin.
(Schoirlomite) (Zirconium)

s/677/61/000/007/001/003
E193/E383
AUTHOR- _Borodin, L.S.
TITLE. Correlation associations of rare-earth elements and
some specific features of their distribution in
Epredominantlyj cerium- and cerium-bearing minerals
SOURCE- Akademiya nauk SSSR. Institut mineralogii, geukhimii
i kristallokhimii redkikh elementova- Trudyo noo 7o
1961. Voprosy mineralogli i geokhimii redkikh elementov.
3 - 25
TEXT.~ In contrast to procedures advocated by other workers%
in this field, the present author used lanthanum graphs in his
study of the nature of correlation associations in cerium-
bearing minerals. Lanthanum was chosen as the reference element
because of Its proximity to lanthanolds proper, and because, at
the same time, it differs from other lanthanoids regarding those
chemical properties which depend.directly on the basicity of
the medium (thus, for instance, lanthanum is more basic than
any of the other trivalent rare-earth elements and is charaf:~ter-
ized by lowest stability of its complex compounds). Accordi,~g to
Card 1/4

S/677/61/000/007/001/00*--)
Correlation associations ocoo El93/E383
D.SXorzhinskiy, an increase in the basicity of magma and
magmatic aqueous solutions brings about an increase in the
activity of all bases (weak bases, in particular) which is
reflected in the systematic-variation of the paragenetic
ratios of minerals, sequence of crystallization processes and
composition of minerals. Consequently, using lanthanum (the
strongest base among lanthanoids) as an indicator of the basicity
of the medium provided the most convenient means of elucidating
the geochemical variations in the composition of the rare-earth
group; particularly in essentially cerium minerals. Starting
from these premises, the present author constructed a series
of lanthanum graphs, i.e. graphs in which the concentration of
varlous rare-earth elements is plotted against the lanthanum.
content in the mineral. Grapbs of this type were constructed
for perovskite, monozite, rinkolite, lovehorrite, ivudjavrite,
sphene and apatite. In addition to,these graphs, data are
given on the distribution of rare-earth elements in minerals
in Khihiny and Ldvozero massives, and lanthanum graphs are
reproduced for these minerals which include eudialyte, rinkolite,
Car-d 2/4

s/677/61/000/007/001/003
Correlation associations 9 ... E193/E383
sphene, apptite, loparite, apophyllite and steenstrupine.
The geochemistry of the minerals studied is discussed in
the light of both these data and views expressed by other
workers. Among other points made in the concluding paragnphs.
it is stated that comparison of the composition of the minerals
of various origins with which the present work is concerned -
indicates that in the case of solutions with a "complex" content
of rare-earth elements which, at the same time, are characterized
by high chemical activity of the most strongly basic elements
(lanthanum and cerium, in partlcular),~no separation of the
rare-earth into two groups (cerium and yttrium groups), each
containing approximately-an equal number of elements, takes
place. Under these conditions, selective separation is possible
as well as the appearance of par excellence rare-earth,
essentially cerium-bearing minerals. There is a close relation-
ship between these processes which depend on specific conditions
of fractional crystallization, particularly on the basicity of
the medium. For this reason, the rare-earth elements content
of minerals (including complex minerals) cannot be identified
Card 3A

S/677/61/000/007/001/003
Correlation associations .... 'E193/E383
with the content of these elements in the mineral-forming
molten solutions; neither can it be regarded as being
determined mainly by the crystal structure of these minerals.
There are 7 figures, 7 tables and 23 references-
20 Sov�et-blac and 3 non-Soviet-bloc.
Card 4/4

BORODIN L S . KAPUSTIN, W.L.
First find of burbankite in the U.S.S.R. Dokl. All SWR
147 no.2:462-465 N 162. (MIRA 15:3-1)
1. Institut mineralogii, gookhimii i laistallokhimii
redkikh alementov. Predstavleno akademikom D.I. Shcherbakovym.
(Burbankite)

W4
S/677/62/000/OW/002/003
A057/A126
AVMOR: Borodin L 8
_e
TWM*:,~ -s basic problems of rare arth.geoohemistry'
kri
SOURCEs Akddemiya:nauk SSSR Institut mineralogil, gebkhimii i stallo-
no. 9, 1962. Redkiye elementy v
khimii redkikh.elementov.~- TrudY
massivakh shchelochn kh porod., 94 - 124
y
TEXT: present aper. was. ad the meeting of the Scientific Board
The P re at
of-the IWRE-AS USSR in April 25,':1961. The -author gives a thorough discussion
Fms of the ge6chem stry of rare earths citing his own papers
of the basic proble
and criticizing those.of other.authers. ..The paper contains the following chap-
ters: Onthe connection betweenthe composition of rare.earths and the composi
.:tion and structure of minerals; on the separation of rare earths during the foiu
A--- 4-U^ -- ^iP 'I

8/677/62/000/009/002/003
-sail -geochemistry A057/A126
Some baslc'problems of rare th
ating degree-of the terminal cerium or yttrium.
als is determined by the fraction*
compositions of lanthanides In dependence-of the alltalinity of the-solutions or
melts, by the primary clark ratios.of lanthanides, by the relative concentration
of yttrium and by other-conditions. A less important factor is the role of
crystallochemical structure in the, development of selective compositions of rare
earths ln~minerals, especially yttrium minerals. Three groups have to be dis-,
tinguished among lantharddes ln~respect to characteristic variations of the com-
-position of rare earths: 1.) the most basic with La, Ce, Pr, and Nd; 2) the
jeast basic with Er, Tu, Yb, and Lu; and 3)-the "intermediate" ones with Sm, Eu,'!
0d, Th, Dy, and Ho.. The first group-is characteristic of typical cerium miner- i
als, the other two ofyttrium minerals. 'In-relation to the degree of selectivi- I
ty of the composition of rare earths all minerals containing rare earths as the
main component, or as Isomorphic admixture, are divided intot 1). Minerals with I
a complete content of rare 0 ths;-.2) cerium, oryttrium minerals with a com-
ar
p ex content.of lanthanides; _ahd,3),_cerium, or yttrium minerals with a selec-

BORODIN, L. S.
Petrograpby and origin of the Vuoriyar7i massif. Trudy IMGRE
no.9tl6l-206 162., (MIRA 16: 1)
(Vuoriyarvi region-Petrology)

TIKHONENXOV, Igor' Petrovich; VLASOV, X.A., glav. red.; BORODIN,
Yu S--
,1,~7
L'S* kand. geol.-miner. nauk, otv. red.; S V,
.--~-e-C.'izd-va; NOVICHKOVA, N.D. , tekhn. red.
(Nepheline syenites and pegmatites in the Khibiny Mountains
and,the role of postmagmatic phenomena in their formation]
Nerelinovye sienity i pegmatity Khibinskogo massiva i roll
postmagmaticheskikh iavlenii v ikh formirovanii. Moskva,
Izd-vo Akad. nauk SSSR, 1963. 246 p. (MIRA 16:7)
1. Chlen-korresponden ~ AN SSSR (for Vlasov).
(Khibiny Mountains--Nepheline syenite)
(Khibiny Mountains--Pegmatites)

BORODIN, L*S.
---- -- ...... .
Correlation of rare earth elements and some features of their
distribution in oerium and cerium-oontaining minerals, Trudy
IMGFM no.7:3-25 161.. (MM 16:11)

BORODIN, L.S. --
Perovskites in ultrabasic rocks of the Afrikanda Massif and
some problems of the origin of this massif. Trudy D4GRE
no.15v20-105 163. (MIRA 16til)

BORODIN, L.S.
Carbonat#es and.'iftepheline syenites; contriviition.to the general
petrology of the ultrabasic massifs, alkali rocks, and carbona-
tites, Izv.'AN SSSR.Ser.geol. 28 no.8s23-42 Ag 163. (MIRA 17:2)
1. Institut mineralogii, geokhimii i kristallokhimii redkikh elemen-
tov AN SSSR, Moskva.

~LASOV, K.A., glav. red.; SERDYUGHENKO, D.P.) doktor geol.-Tilin.
nau, red.; YESIKOVA, Ye.M., kand. gool.-miner. nauk, red.;
IPRODINI,i~' .0--kand. geol.-miner. nauk, red.
[Geochemistry, mineralogy, and genetic types of rare element
deposits] Geokhimiia, mineralagiia i geneticheskie tipy me-
storozhdenii redkikh elementov. Moskva, Izd-vo "Nauka."
Vol.l. [Geochemistry of rare elements] Geokhimiia redkikh
elementov. 1964. 685 P. (MIRA 17-5)
1. Institut mineralogii, geokhimii i kristallokhimii redkikh
elementov. 2. Chlen-korrespondent AN SSSR (for Vlasov).

SHCHEGLOV, A.D.; BEUS, A.A.; BORODIN L.S.; ITSIKSON, G.V.; PAVLOVSKIY,
A.B.; RUNDKVIST, D.V, 5mifnia; Z.V.; TVALCMIELID-ZE, G.A.
Conference on the problems of postmagmatic ore formation.
Sov. geol. 7 no.3:1"-153 Mr 164. (MIRA 17:10)

IBORO B.,, kand. geol.-mimero nauk~ otvo red.
-
[Petrology and geochemicall characteristics of complex of
ultrabasites; alkali ro.-ks,. and carbonatites) Petrologiia
i geoklAmicbeskie osobennosti kompleksa ulltrabazitovp
shohal,:~-.IuVkh porod A karbaziatAtov. Moskva, Nauka,, 1965.
286 p. (MIRA 18:8)
1. Moscow. Institut mineralogil, geokhirdl i kristall.oklii-
m4LJ, redkikh elementovo

1.L&rc-,-6p-rth elerrients as geochernical indi(~atcr~F in
..roblems of endogenoiis nineral
'crination. Izi.,. AN SSSR. Ser.
;7c.c,j.. 30 no.7:3-20 Jl 165.
1. j- -himii - j~l n
I ristitut ininaralo-ji, geokhlm'J 1.11-tallol'. ti k
el~--.,.entov (INME), Moskva,

BORODIN. LAPiNs, i~.V.
1 .1
Forovskite obvinites and carbonatites as poi,-iq!-,j'.'~
of complex tantatalum-bearing and niobiian ores. --':.ov.g8c1. 8
no.lh132-136 N 165. (MIAR~ 19--1)
I., Inttitut mineralogii, geokhlmii i kristallokhi-,T-;i r8dkikh
elementov Cosudarstvennogo geologicheskogo lomitetua.

BELOUS, L.Kh., st. nauchn. sotr.; KAZAl'SKIY, Yu.P.; VDOTU~. V.V.;
KLYAROVSKIY, V,11-1~; KUMETSOV, V.P.; NIKOLAYEVA, I. i.;
140VOZIIILOV, V,I.; SE14DERZON, EA-11.; AKAYEV, M.S,; BABIN,
A.A.j BERDNIKOV, A.P.; GORYUKHII~, Ye,Ya.-. NAGORSKly, M.P.;
PIVEN', NX; BAKAEOV, G.Ye.- GEBLER, I.V.; SNIOLYMBOV,
N.M.; a1OLYA111INOVA, S.I.; YUSHIN, V.I.; DIYAKONOVA, N.D.-.
liEZAPOV, H.14., KASHMOV, M.A.-, GULIBE-~rl, A.V.; SILOROV,
A.P.; GARMASH, A.A., 13YKQV, M,,S,,; BOIIOD114 L.V,; :iYCHKOV,
L.F.; KUCHIN, M.I.; 911AKHOV,
L.I-, red.
(West Siberian iron ore basin] Zapadno-Sibirskii --helez-orud-
nyi bassein, Novosibirsk, Red,izd. otdel Sibirskogo otd-
niia AN SSSR, 1964~ "7 PO (MI-RA 17:12)
1. Akademiya nauk SSSR, Sibirskoye otdei.eniye, Institut geo-
logii i geofiziki. 2. Institut geologil i geofiziki Sibirskogo
otdeleni.-ya AN SSSIR (for Belo-as, Kazanskiy, Vdovin, Klyarovskiy,
Kuznetsov) Nikolayeva ., Novozhilov, Senderzon), 3. Institut
gornogo dela (for AkaYev), 4. Novosibi-,skoye geologicheskoye
upravleniye Ministers-tva ge,,Iogii i okhrany ned-r SSSR (for
Babin, Berdnikoir, Gor-yukhin, Nvigorskiy, Piven').
(Continued on next card)