SCIENTIFIC ABSTRACT LAPKIN, V.N. -

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000928620010-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Installation of reinforced concrete poles for electric transmission
'in a. Transp. otroi. 32 no..',:17-18 My 162. (MIRA 15:0)
1. Nachallnik Planovo-proizvodstvennogo otdela. SMP-440
Dneprotransstroya.
(Electric I.Ines-Poles and towers)
(Concrete products) . ,

27
AUTHORS:
TITLE:
333111
8/560/61/000/010/009/016
D298/D302
Glembotskiy, Ya. L., Abelyeva, E. A., Lapkin,
Yu A., and Parfenov, G, P~
The effect of co&nic flight factors on the
occurrence frequency in DroBophila Melano-
gaster of recessive lethal mutations in the
X-chromosome
SOURCE: Akademiya nauk SSSR. Iskusstvennyye sputniki
Zemli, no. 10. Moscow, 1961, 61-68
TEXT: Reference is made to early studies or mutagenic changes
under the effects of ionizing radiation., Experiments on yeast
and drosophila pointed out the minimal effect of cosmic radia-
tion on the natural mutation process. Further studies on droso-
phila confirmed the insignificance of cosmic radiation in spon-
taneou8 mutation. More recent studies have been undertaken by
the authors on two strains of Drosophila, Melanogaster--the fl~-32,
Card 1/4

33311
S/560/61/000/010/009/016
The effect of cosmic... D298/D302
(D-32) and A-19 (D-18)--to determine the mutagenic effect after
a cosmic flight on the organism. The flight of the 2nd Sputnik.,
lasting about 24 hr. and conducted at a height of 300 1cm, was
used to study the effects of cosmic radiation on the heredity of
the drosophila. Two types of tests were carried out: (1) to
determine the occurrence frequency of recessive lethal mutations
in the X-chromosome (sex-linked), and (2) to determine the
occurrence frequency of dominant lethal mutations causing death
in the early developmental stage of heterozygous organisms in
these mutations. The mutability of the two spermatogenic stages
was compared--that of the spermatid and that of the mature
sperms. The frequency of induced mutations was studied? depend-
ing on the frequency of spontaneous mutations. Cross-breeding
of the flies which underwent cosmic flight was performed in Au-
gust 1961 to determine the sex-linked recessive lethals. The
Muller-5 method was used for this purpose. The F2 (second gener-
ation)culture percentage with no grey-red-eyed females was taken
Card 2/4

333U
3/560/61/000/010/009/016
The effect of cosmic... D298/D302
as index of the occurrence frequency of recessive lethal muta-
tions in the X-chromosomee of the females which had been in
cosmic flight. In both strains (D-32 and D-18), it was found
that the mutagenic effect is characterized by a statistically
valid increased frequency of sex-linked recessive lethal muta-
tions;)Avhereby the D-18 strain (with a higher spontaneous muta-
bilit appeared to be the more sensitive to mutagenic effect.
The dotted nature of the induced mutations (20 tested cytologi-
cally) and the elevated frequency of mutation of the spermatid,
as compared to the sperms, indicates their possible stipulation
by cosmic radiation. It is emphasized that an accurate deter-
mination cannot be made of the role played by cosmic radiation
in the mutagenic effect noted during relatively short cosmic
flights. Further experiments to clarify the mutagenic effect
of vibrations, acceleration, and weightlessness should be
carried out, There are 1 figure, 1 table and 11 references;
2 Soviet-bloc and 9 non-Soviet-bloc. The references to the
English-language publications read as follows: 0. G. Fahmy,
Card 3/4

33311
D/560/61/000/010/009/016
The effect of cosmic ... D298/D302
M. I. Fahmy, Genet. Res., 1, 1739 1960; F. T. Ives, Froc. Nat.
Acad. Sci. USA9 45, N 2, '1959.
SUBMITTED: May 3, 1961
Card 4/4

GIZMBOTSKIY~ Ya.L.; ABELEVA, E.A.; WKIN, Yu.A.
Effect of fractionation of the gama-ray dose 6h mutation frequency
in spermatids of.Drosophila melanpgkoter. Radiobi-ologiia 1 no.l:
3.1c)-122 161. (MIRA 14:7)
1. Institut, biologicheskoy fiziki AN SSSR, Moakva.
(GAMA RAYS-PHYSIOLOGICAL EFFECT)
(ZOOLODY-VARIATION)

AUTHORS: Glembotskiy,
TITLE; The effect of
frequency of
mutations in
42696
B/747/62/000/000/.020/025
D243/D307
Ya. L., Abeleva, B. A. and Lapkin, Yu. A.
small doses of ionizing radiation on the
occurrence-Of Bex-linked, recessive, lethal
Drosophila
SOURCE: Radiatsionnaya genetika; abornik rabot. Otd. biol. nauk
AN 338R. Moscow, lzd-vo AN SSSR9 1962, 300-311
TEXT; The preliminary results are given of experiments carried out
from 1959 to March 1961, to study the effect of 20 r doses of ra-
diation on the frequency of sex-linked, recessive lethals, in rela-
tion to a) type of radiation-d-rays or-high speed neutrons; b) ra-
diation intensity - single or repeated doses; c) gamete development
- mature sperm or spermatids; d) interstrain differences in spon-
taneous mutation rate. It is stated that little work has been done
6n the effects of sub-25 r doses, especially as regards the exist~-
ence of.a. threshold and accumulative effects. The experiments were
carried out onA-Ig and (D-18 and D-32) Drosophila lines, dif-
Card 1/ 2

S/747/62/000/000/020/025
The effect of small ... D243/D307
fering considerably in the spontaneous rate of mutation. Spontaneous.
and induced lethals were detected by the Muller-5 method. Co 60 r rays
were delivered at 0.93 r/min. Experiments with high-speed neutrons
be-an in I-lay 1960, using a 1000 kv reactor, the dose intensity be-
in~ 115 r/hr. The results refer only to experiments with D-32 line.
The authors found that 5-r doses of 6radiation increased the fre-
quency of recessive lethals in sperm and spermatids and repeated
radiation produced a cumulative, mutagenic effect. The relative fre-
quency of recessive let'hals per radiation induced by repeated 5 r
? radiation agrees with the data of other authors using higher
single doses. The mutagenic effect of high-speed neutrons is 1 1/2
2 time*s greater than that of e rays. Spermatids had a higher.muta-
tion rate than sperm, with both types of radiation. No threshold
e-['fect was demonstrated and it is suggested that, should a threshold
be detect4ed, it will be specific to the type of radiation, type of
mutation, stage of gametogenesis, and the organism. The danger to
human germinal cells of low doses of jrays, and especiallyt high-
speed neutrons is stressed. There are 3 tables.
Ju6SOCIATION: Institut biologicheskoy fiziki AN SSSRt Moskva (Insti-
Card 2/2 tute of Biological Physics, AS USSR, Moscow) _

GIEMBOTSKIY., Ya.L.; ABELEVA.. E.A.; IAPKIN, Yu,A.; PARFENOV, G.P.
Effect of space flightfactors on the frequency of the appearawe
of recessive lethal mutations in the x-chromosome of Drosophlla
melanogaster. Probl.kosm.biol. b219-231 162. (MIRA 15:12)
(SPACE FlIGHT-PMIOIOGICAL EFFECT)
(VARIATION (BIOIDGY))

AR'EI-EVA E.A.; FARFENOVp G.P.; LILPKIN, Yu.A.
p
Crossing-over of Drosophila Wlanogaster males caused by the
space flight factors* IekesputeZemo no.13:229-122 162. (KML 15-7)
(space biology)

ABELEVA, E.A.;_LAPKIN, Yu.A.
Interdependence oZ the frequency of dominant lbthal =dtaation and the
-I dosage of radiation by fast neutrons in the spermatids of Drosophila.
Racliobiologiia 2 no.2:293-2c)7 162. NIRA .15:4)'
1. Institut biolog"cheskoy fiziki AN SSSR, Moskva.
(R&DIATION-DOSAGE) (FRUIT FLIES)

GLEM30TSKIY, Ya.L.; LAPKIN, Yu.A.; PARFENOV, G.P.; KAMSHILOVA, Ye.M.
Effect of cosmic flight factors on the frequency of occurrence
of sex-interlinked recessive lethal mutations in Drosophila
melanogaster. Kosm. issl. 1 no.2:327-334 S-0 163.
(MIRA 17:4)

GLEMOISKIY, Ya.L.; FARFENOV, G.P.; LAPKIN, Yu.A.
Influence of space flight factors on the frequency of occurence
of semlinked recessive lethal mutations in Drosophilamelanb-
gaster. Isk.sput.Zem. no,15s113--d19 163. (MIM l6s4)
(Space biology)

KUZIN, A.M.; GIEMBOTSKIY, Ta.L.; I!AW#,_-_ i Yu.l.;
)(q_tA.; KALEWDO, G.S.; BREGADZE.
Mmot Ya.V. [deceased]; MYASHYANKTNAP YOON.
Mutagenia effectiveness of incorporated C14. Radiobiologik 4 no.6-.
804-809 164. kMIRA 18:7)
1. Institut biologichaskoy fiziki AN SSSR, Moskva.

L 06540-67 EWT(W/LWT(m)/LV11Q) _ 1JF(c) Rtl/GW
ACC NRi AT6026959 SOURCE CODE: UR/3175/661000/028/014410154
AUTHOR. ~ott, Yu. Pa; La_pkin, Yu. P.: Nikiforov, A. G.
ORG: Institute of Acoustics (AkustichcGkiy in6titut)
TITLE: Digital deep-sea thermometer
10
SOURCE: USSR. Gosudarstvennyy geologicheskiy komitet. Osoboye konstruktorskoye
byuro. Geofizicheskaya apparatura, no. 28, 1966, 144-154
... 11 .
TOPIC TAGS: i~cearjo -oceano graphic instrument, data recording,
recording equipment, parametric converter, digital analog converter, binary code,
pulse coding, computer coding, telemetry, telemetry equipment, telemetry system,
telemetry technique
ABSTRACT: The authors enumerate some of the shortcomings of various underwater data
encoding and transmission systems and describe a fully transistorized experimental
deep-sea instrument packake~((see.Fig. 1) for recording temperature and pressure
(depth) to 2000 m. The following are the unit's characteristics:- 1) depth-measure-
ment range, 0-2023 m; 2) depth transducer measurement error 0.8%; 3) temperature-
measurement range, -0.594 to +28.97C; 4) temperature-transducer time constant, 3 se
5) container weight, 16100 kg; 6) length of cable on winch drum, 3.5 km; 7) measuri
ment time for one parameter,.3 see; 8) scale resolution, temperature, 0.0289C;
9) scale resolution, depthi 1.99 m. Measurement results are put into a ten-bit
Card 1/3

06540-67
ACC NRs AT6026959
~!Fig. 1. Deep-sea in-
strument package
.1 - Cable coupling;
.2 & 7 - electrical
"leads; 3 - casing;
;4 - storage battery;
5 - rubber sealing gas-
ket; 6 - digital meas-
uring system; 8 - pres-
sure transducer;
19 - rubber diaphragm;
10 - oil cavity;
11 - oil illed p.21y-
ethylene tubes; 12
resis ce thermometer
2/3

L OoS43-b7
ACC NR- AT6026959
binary code and transmitted by a single-core cable to the deck. These results are.
then converted-into an octal code and recorded on control and punched capes using
an STA-2M program punch for a Minsk-I computer, and on graph paper by an EPP-09
3-point reom-ding. potentiomater. Block diagrams of the measuring system and shipboard re-
cording unit are presented, and detailed descriptions of their operation are given.
The container measuring.system is said to occupy a space 150-mm in diameter and
210 mm in height. Calibration of the instrument package is performed in calm weath
using two types of reversing-thermometers at appropriate depths. One stated short-
coming of the package is.the disparity in precision between the telemetering system
and the potentiometriedepth transducer.- This disadvantage is to be overcome by
using a tensometric.pressure..transducer..- Orig. art. has: 3 figures, 1 table, and.
ILB)
3 graphs.
SUB ODDS: 08, 09/ SUBM DATF.'. none/ ORIG REFs -020/ OTH REFj 007
Card 31) JQ (IL

KULESH.. K.F.; KONEV, F.A. [Koniev, F.A.1; BUGUM, N.A. [Buhrim, N.A.);
Priniml-! uchastiye:.LAPKINA,, A.M,j GENDENSHTEYN, Ye.l.
Increasing the production of prepared drugs by lowering lChe
number of extemporaneous prescriptions of pharmacies.
Farmatsev. zhur. 18 no-5:3-7 163. (MIRA 17:8)
1. K,artkovskiy nauchno-issledoVatellskiy khimiko-farmatsevtj-
cheskiy institut.

SDMNDYAYEVA, M.Ye.; GUSEVA, T.M.; PONOMAREVA, O.A.; LAPKINA G.V.I_l
j,
MIKIRTUMOV, S.M.
Activity of arginase in the blood serum and points of the liver
during Botkin's epidemic hepatitis. Vop.med.virus. no.9:275-281
164. (MIRA 18:4)
1. Iz laboratorii deystvitellnogo chlena AMN SSSR prof. Ye.M.
Tareyeva.

PASHKANG, K.V.; VASILIYEVA, I.V.; LYUBUSHKINA, S.G.; LAPKINA, N.A.
Landform study of a state farm territory for agricultural
purposes. Vest. Mosk. un. Ser. 5s Geog. 17 no-4:6-14 JI-Ag
,62. (MIRA 16:1)
1. Geografo-biologicheakiy fakul'tet ~Soskovskogo gosudarstvennogo
pedagogichdskogo instituta imeni V.I.Lenina.
(Kaluga Province-Landforms)

LLPKNAIN.A.
"World atlas.13 Reviewed by N.A.lapkinn. Geog.v shkole 28
no.4:74r76 ji-Ag '55. (Niu 8: 10)
(Atlases)

%~ne given
MOR
AU
TIEZ: Bibliography (Bibliografiya)
PERIODICAL: oeo4eziya i rartografiya, 1957,
6-10-12/12
Nr 10, PP 79-80 (USSR)
ABSTRACT., 1.) Gauss, K. F. "Selected Geodetical Works", Vol- 1, 1957,
152 Pages-
2.) Gaustov, 1. "A Daring ppecarch Mountaineer", 1957 55 PaWs-
Biog'raphy of Andrey Vasillyevich Pastukhov (1858-i699)) who
climbed the Kazbek in 1889.. the Elbrus in 1890 and 189b, and
the Ararat in 1893-
3.) Gedymin, A. V. "Methodical Indications for the CartograPhical
Course for the 1. Semester of the Geographical Department of
Universities."
4.) Yevseyev, S.V.' nOn Some Regularities of the Field of Gravitation
of the Earth and its Importance for Geodesy and Geophysics".
1957, 72 pases, Kiyevprice Houbles 3,80, edition 1500.
5.).Co=ittee for Geodesy and Geophysics: Basic theses of the
reports presented at the XI General Assemb3y of the Inter-
national Union for Geodesy and Geophysics. International
Association for Scientific Hydrology of the AN IMR, 1957,
103 pases.
6.) works of the institute for Geodesic-, Air Survey-r, and
2 Cartographical HWn era of Novosibirsk, Val. VIII, 1957,
l
/ M pages.

Bibliography
6-lo-12/12
T-) Works of tbO Central Scientific Researc12 Institute for
Geodesy, Air Survey, and Cartogmpby, fasc. 109. Alb= of
cartographical types of letters, 1957, 192 pages,
Roubles 16.-J, edition 1000.
Zaitov., I. R.', Thdichenko,.I. G. "Stere'oseopic CaMras for
Purposes of Yeasuring"., Periodical.for scientific and
applied,photography and cinematography, Vol. 2. fasc. 3,
1957, pp 212--W.
9.),Iapkina-., N. A. "Mie First Russian HYPBometrical Geographical
Yaps".-B-cle-Ulfic remarks of the Moscow YAMicipal Institute
for Pedagogics imedi V. P. Potemkin, Vol. 66. Works of the
Geographical Department fasc- 5, PP 149-158.
AVAILABLE: Library of Congress
Card 2/2

LMINA, Natellya Aleksandroyna, prepodevatell; PORTJBINOVSKIY, Aleksandr'
S"MovI-er, A5"rerVW~a tell [deceased]; TSVETKOVA, &line Aleksandrovne,
prepodavatell; NMMYUKOVA, Nina Petrovna, prepodavatell; SOKOLDVA,
Varvera Vladimirovna, prepodavatell; VODOVOZOVA, Ma.riya Vladimirovna,
prepodavatell; FISHCHEVA, T.V., red.; SMIRNOVA, M.I., tekhn.red.
EXxtracurricular field work on geography; teachers' manual] Vneklas-
snaia rabota po geografii v prirode; posobie dlia uchitelei. Moskva,
Gos.uchebno-pedagog.izd-vo H-va proov.WSR, 1959, 189 p.
(MIRA 12:11)
1. Kafedra obshchey f12icheskoy geografii geograficheskogo fakull-
teta Moskovskogo gorodskogo pedagogicheskogo institute im.V.P.
Potemkina (for all except Fishcheva, Smirnova).
(Geography-Study and teaching)

L~~APKINA, ~Hata~lia A~ ~drovna~;FISHCHEVA, T.V.., red.; ZAYTSEVA, K.F.,
red. kart; TYUTYUIINIK, red. kart; KARPOVA, T.V., tekhn.
red.
[Practical work in topograpby and cartograpby; a manual for
students] Prakticheskie raboty po topografii i kartografii; po-
sobie dlia studentov. Moskva, Gos. uchebno-pedagog. Iizd-vo
M-va prosv. RSFSR, 1961. 119 p. _ Maps. kNERA 15:3)
(Topographical surveying-Problems,, exercises., etc,)
(Cartograpby-Problems, exercises, etc.)

VASILIYEVA, I.V.; WKINA, N.A.; LYUBUSHKINA, S.G.; PASMANG, K.V.;
RYCHAGOV, G.I.
Leading role of the lithogenic basis in landform formation.
Vest. Mosk. un. Ser. 5: Geog. 18 no.4:"-47 Jl-Ag'63.
(MIRA 17:2)
1. Geografo-biologicheskiy fakulltet MOBkovskogo gosudarstvennogo
pedagogicheskogo instituta imeni Lenina.

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Wid~Ub.). Zhxr~ And. NUM. 6. UZ1,043di).=d
to ff. of liver (or stonsacls &W 9 death acewred wou offer
intake of ttbyk-ft SlyM) with 6 5. go crM Wak Kid,
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upr*bj - I ,, , prvvbft4 wkb a COMMOW HSO b". end
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domnolinemor., Truanfer6ral.oldbtilluetontattabe,
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'in S" HiSO.: after 6 adn. add dropwbe a mad. vc4n. of
11.9a t. d.W. 1. M 4 drops of kduW sullanic acicl,
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P6CMUU UMM of roution bstwm 0-monochlora-saw.
ftW obin and my1mapsolum halides. Now meftd of
of stalatly WS ertil symmetric &Xroeth"S
1 1. 1. kin and 0. bl. Lapkina (A. M.
'kit State Univ., lklolotov). U.
Gen. Cbem.) 21, d. C.A. 41, 1219a; 44.
mono-o-substituted ArNISX react with Cl-
C11IONIc or ClCilzM nornudly, the action of dio-sub-
stituted ArNI&N-il-o yields o~u6tituted benzyl chlorides or
diarylethanes. Moin 2AA-NlesC4TTtNlr"r (from W 9.
Nttscjlsllr and 7 S. MS) in Rtj0 treated with cooling with
14.8 C. (CICIloWin FtzO. rrl)u%v4 7 hm., and wocked up in
the umial way was isolated -65% (2.4X-MrX41IoCJIs),0. m.
146-7' (sublimed for purification), Smilmly, a 3-hr.
reaction of a-l6leCJ-fAfgDr and CICIW&fe gave 51% ~
MrOCReCAMe bu 97' d.10 0-9M, all LBM; I-C.1ir
WxBr gave 55% )-C.H,eHs0M#, be IW7*, d.** 1.001, S.V
1.6037. iod s=e unknown bi ber boili ~ products. Cl-
CHj0Et gave 54% I-CoffrCORZ IM16' d" 1.1001.
%V I.M76, Addn. of 40 g. CICH,02%ft in EtIalto 2.4.6-
MeCjf,MgBt (from 100 S. I&AH,W) with ice cooling
and refluxing 7 hrs. gave 40 9. ZA6-MeXIICIh0JI# b$
93-4', d.'* 0.9484, nt* 15100. and 9% j,:-dimeIitjdi4Xe
~11), m. 117-18' (cmde bis.s JYMN)') (from petr. ether);
" i the order of addn. Lives 42% of the above ether
le '
and i;j :A&.V,,GIIsCIItC7. which was not isolated as
such but detected by treatment of the crude distillate (th
90-10-7) with iso-AmONa in 6D-AmOH, which gave 2,4,65-
V6C.11,CII,0.4m-ijo~ N 127-8'. d,10 0.9115. at, IAM.
The EttO %oln. of RMgBr from 40 S. bromomesityk-ne de-
canted from the rim. % Nfg and addee. to 16 g. CICIIrO.%fe,
followed by addn. of 2 mole-% CuClt and 2 g. activated Mg
(by EtDr), and relluxed S brs.. gave 24% 1, Adda. of 19 C.
CICHIOEt to RMXBr (from 40 g. bromomesitylent) Lave
10 a. 1.4., 0-90*, and about 3 C. I.
Addn. of the decanted FtiOsoln- (from the excess 3.fS) in the
prepa. of dury1malnelfum bromide (from 30.4 C. bromo-
durene. 16 C. EtUr. and 9 S. 14g) to23 S. CiClf*OMe in EtO
and "fluxing 6 he%. Save no normal ether and chitfly (8 S.)
produce, bi OV-30'. free of Off or Me groups. apparently
RCIICl Woride) bring fomed

Clot
exclusively: if the excess Mg is not removed and the Cl
ether i% added to the RMtX. there forms 2A 9 (10%) 1,.,.
didoryltskoffe, in. 234-5' (from McPh). Adda. of 2.4.4-
%lr,Cjl,CIljOMt (M.Sz.) in syltne to2.4.6-MftCjfj%fCUr
(from 7 g. Mg and 50 C. RBO in Ei.0. removal of the EttO.
and refluxing 10 bri. gave 20% dinesitylvWiant. in. 132-3#.
bt 1144'. no ethane analot was defected. XI. Reaction'
of estm of formic add Witli OMMOMAP"Inin compounds.
1. 1. Lapkin and A. 1. Golovkova. Ibid. W~-=.-Ilc
dirrvOon of reaction of ArMgX with EtO.ClI depends an
the metallic impurities in NIS wbkh affect only the slow
reactions; CoCJj has a similar effect. The reaction of
EtO,Cll with 2.4.6-MftC.1l,*fgBr made from relatively
impure Mg (inirrities unstated) has been described before
(C-A. 35, 24791 a Pimilar reaction of O.M mole ester with
0.25 mole R?-IjtX from a better Xrade of Mg aye 10.5
mixed dimetitykarRoot and dissesitylirset4ant, 9 IOD-250f
scpd. with peir. ether into t1he lea so). ea,bixpl, m. 14" j
(4 x.), and I g. of the wilbow, m~ 133-4'; repetition of the
cxpt. with omission of strong beating or distn~ gave 5 and
21C.'resp. V61ma 2 mok,% CoCJ, vras added to the RMzX
above, the usual procedure gave only the methane deriv..
no carbinol being detected. Reaction of RMSX from 42 S.
3-bromocyrnme with 7.5 S. E(O*Cll gave about 4 g, di-j-
cymylwelAa ose, bt, 230-50'. in, 222% and in unknown prod- -
uct. N, 2(0-30'. V.MCC.lf,NfglJr (0.25 mole) gave 7 S.
dt-o-lolykarbiaol, in. 119,-20* (from petr. ether) and aboitt
5 in. 253-4 ,
a; it the beating wail
cstmdt-d 10 his, Ott yield of the latter was 14 g. If pufrt
Mg is used, 42.8 S. j4feCjf#Br. 0.5 g. XfX, and 9.3 X.
EtOW11 P ve 10.5 1. di- it mrUxot, in. 0D-70% Lb r,
,V19-20'. an 3.4 f. 1.1j,1-kfta-p4oIyI-
if Coch is Addec to the reaction mix..
the main product the carbiml and (NUCMACII, does not.
form. I-Ctjl,MgBr save di-I-sophlAykarbisol and a
smaller amt. of bij(j-X4tkAYIXfI-thyI) rik". and COCII
failed to affect the results. 0. M. KOW13pon

LAPKIN, I.I.; LAPKINA, O.M.
Steric hinArance in organomagnesium reactions. IIV. Peculiar course of
reaction betweenc*-monocbloro-substituted ethers and ary1magnesium halides.
Zhuri'-Obahchey Khim.- 22, 102-12 '52. (MLRA 5:9)
(CA 47'no.18:9293 '53)
1. A.M.Gorikiy State Univ., Molotov.

V ~ I-A ~b 0. ("N I
.LUX I.; YAPKrNA,0.11.
r.
Reactions of metal-halide alcoholates. Part 1. Reactions of ha-
lide magnssium alcoholates of diarylearbinols with esters. Zhur.
ob.khim. 25 no.2:298-304 F '55. (Iffah 8:6)
1. Holotovskly Go:udarstvanny7 universitet.
(Al dholates) (Isters)

LAPKIII.I.I.; LAPKINA,O.H.
Reaction of metal halide alcoholates. Part 3. Control of mag-
nesium organic reactions. Zhur.ob.khim.25 n0-5:947-950 MY 155.
(MIRA 8:10)
1. MOBkovskiy Gosudarstvennyy universitet
(Magnesium organic compounds)

~.A'7
79-2-25/64
AUTHORS: Lapkin, I. I. , LaPkina, 0. M. , R.ybakova, M.
TITLE; Reactions of Metal Halide Alcoholates (Reaktsii galoidnetallalko-
golyatov) V. Mechanism of the Int~.,raction of Mu-nesium Halide
u
Carbinolates With Esters (V. Melchanizm vzaimodeystviya .-aloidmag-
niykarbinolyatov so slozhnyi-.i;L efirami)
PERIODICAL: Zhurnal Obshchey Khimii, 19,50, Vol. 28, Nr 2, Pp. 391 - 398 (USSR)
ABSTRACT: The authors began the present work with the aiia of determining the
number of orthosubstitueds in which hydrocarbons of the type of
diarylmethane form instead of haloidides. The inve3ti--ations car-
ried out with maGnesium halide diary1carbinolates with a gra6ual
increase in the number of orthosub3tituEnts showed that in case of
a number of substituents smaller than four this reaction leads to
the formation of diarylmethylhaloidides. It is azssumed that the
formation of diar.71netlianes will take place in three secondary and
tertiary radicals which are, however, more complicated than methyl.
The problem was, however, not yet solved by the authors. Oxalic
acid asters react with magnesium halide diarylcarbinolates aijalo-
.-ous to formic acid esters. A deviation is only observed in the
case of ma;,-nesium halide diarylearbinolate with 4 occul'.ied ortho-
-positions, as the carbinol is regenerated in the separation of
Card 1/3 the products of their interaction with diethyloxalatp, water and

79-2-2~/64
Reactions of Metal Halide Alcoholates. V. Idechanism. of the Interaction o1c' !!aC-
nesium Halide Carbinolates With Esters
acid. In comection with the results of the pre3ont and earlier
,vorks the problem concerning the mechanism of the reaction of -naL-,-
nesium halide carbinolates with esters (roferences 1-3) 1-ioez. Its
evolution :.ii!-ht contribute toward antici,~ating ner, -fcr;.,,s cf 'ranz-:-.
formation of rju-nesium halide carbinolates as .-,cll c-s to-.:ard cx-
planation of the nature of nu-nierous anonalies which are ob!ie2ved
in orL;anic i:,ia6nesiu.-;i reactions. The occurrence of Lnomalies is 'lie
conoe~-uence of a _aide reaction betyteen the initially formcd Llag-
nesium halide alcoholates and esters. 'The authors found the condi-
tions for the elimination of haloidides by means of interaction of
maEnesium halide diary1carbinolates with esters. In this connection
the yield of t'-,L- ha-loidides is as well dependent on -the nature of
d-iarylcarbinoles az on the nature of the esters. Duraezons tests
for the investi6ation of the reaction of the maEnesium halide phe-
nolates and magnesium halide naphtlialates with esters showed that
the phenolates and naphthalates, in contrast to the alcoholates,
have no intoraction with esters. Suim-mrj: 1) The authors su,-gested
the investigation of the reaction of magnesium halide diarylc-"rbi-
nolates vith esters. It was found that only the Pin, 'nouium halide
Card 2/3 diary1carbinolates with formic acid esters form diaryli-,letliLnes in

79-2-25/64
Reactions of Metal Halide Alcoholates. V. Mechanism of the Interaction cC Kaz-
nesium Halide Carbinolates With Esters
which all four ortho-positions are occupied. In the case of a small-
er substitution these reactions lead to the formation of diaryl-
methylhaloidid.es. 2) It was shown in new examples that in the inter-
action with esters of malonic acid magnesium halide diarylcarbino-
lates are converted to diary1methylethers. 3) It was found that
maGnesium bromide phenolates and mu~;nesium bromide naphthalates do
not react with esters of formic, oxalic, sulfuric and succinic acid
in the case of equal molecular quantities under assumed reaction
conditions- 4) The mechanism of the interaction of magnesium halide
alcoholates and esters was investigated. There are 1 table, and
11 references, 7 of which are Slavic.
ASSOCIATIONt State University, PerW (Permskiy gosudarstvennyy universitet)
SUBMITTED: January 8, 1957
AVAILABLE: Library of ConOress
Card 3/3

AUTHORS: Lapkin, I. I.,, Lapkina, 0. Y1. 79-28-A-25/6o
TITLE: Steric. Hindrances in Organomagnesium Reactions
(Prostranstvennyye prepyatstviya pri magniyorganiches=
kikh reaktsiyakh).
XIX. The Synthesis of Esters of a-(4-Alkoxynaphthyl-1)
Lactic Acids (Sintez slozhnykh efirov a-(4-alkoksinaf=
til-1)-molochnykh kislot)
PERIODICAL: Zhurnal Obahchey Khimii, 1955, Vol. 28, Nr 4,
PP- 957-96o (USSR)
ABSTRACT. In the previous papers (References 1 and 2) it was
shown that only the ketone group reacts with di-ortho-
substituted arylmagnesium halides in the interaction of
the esters of a-ketonic acids (being comparatively weak
in co-ipari8on to oxalic acid (Reference 3)). The ester
.-rcup does not even react at a considerable excess of
organomagnesium. compounds. It was also shown that the
mixed organomagnesium compounds which are obtained from
Card 1/3 a-bromo-P-alkoxynaphthalenes, and which as compounds-are

Steric Hindrances in Organomagnesium Reactions. 79-28-4-25/6o
XIX. The Synthesis of Esters of a-(.4-Alkoxynaphthyl-1)
Lactic Acids
stereochemically almost equivalent to di-ortho-substitu=
ted arylmagnesium halides. only react with the ketone
group. The organomagnesium compounds which are obtained
from 1-bromo-4--alkoxynaphthalonoB are stereochemically
analogous to mono-ortho-substituted arylmagnesium halides.
For this reason they react identical to the latter in
reactions with esters of a-ketonic acids (pyroacemic acid)
(Reference 1), that is to say, they reict with the more
active ketone group.. This circumstance can be utilized for
a convenient production of the esters of a-(4,-alkoVnaphth,,l
-1) lactic acids, with the general form-ola (I).
CH 3-- Coll ___ COOR
OR M
This is confirmed by the experimental results given in a
Card 2/5 table.

Steric Hindrances in Organomagnesium Reactions. 79-28-4-25/6o
XIX. The Synthesis of Esters of a-(4-Alkoxynaphthyl-1)
Lactic Acids
There are 1 table and 3 references, allL of which are
Soviet.
ASSOCIATION: Permskiy gosudarstvennyy universitet (Perm' State
University)
SUBMITTED: March 2, 1957
Card 3/3

XORSHUNOV, B.G&; 1APXINAj
The oyatem MoC25 - AIC13 - RaCl . Zhur. neorg. khim. 8
no.11:2585-2588 N 163. (MIRA 17:1)
1, Mookovskiy institut tonkoy khimicheakoy, tokhnologii
imeni Lomonosova.

LAPRO. A.; YURKO. I.
Long runs on methane between repairs. Avt.transp. 32 no.3-.38
* 154. (HLRA 7;8)
(Automobiles--Engines (Compressed gas))

DILONS. Boris Nikolayevich; TAP k-P- reaaktor
; AKEUHOT, S.H.,
_4
tekhnicheshy redaktor
[Zle"ntary proof of the noncontradictoriness of lobachovskii
plan try] Yolementarnoe dokazatellatvo tLeprotivorechivosti'
planiustril, Lobachavokogo-, (k stoletiiu to dnia.stierti, Lobachev-
skogo)*i Moskva, Goes izd-vo tekhniko-taoret. lit-ry, 1956. 139 p.
: (Gsometry,~N#u-Ruclsdeau) (HLRA 9:11)

/I -
KHOVA~Sii~,' A'leksey Nikolayevich; IAPKO, I.P.,rodaktor; TUMARKINA,
N.A.,-tekhnicheski.v reds kt
[4pli6atioa of continued fractiono and their gener4lizations
to problems of approximate analysisil Prilozhente tsqpnykh
drobet i ikh obobsbehenti k voprosam priblizhqnnogo~analiza.
Hoi6a'-,,GoB. izd-vo tokhniko-teoret. I.it-ry, 1956. 203 p.
.(MM 10-4)
(Practions, Continued)

LYUSTMWIK, lazart Aronovich; UnO, A.F., redaktor; NIGRIMOVSKAYA, P.A.,
tekhnicheskly redaktor ~~-- ~i
[Convex figures and polvhedral-Vypuklye figury i mnogogranniki.
Moskva, Goo. izd-vo takhniko-tooret. lit-ry, 1956, 212 p.
(Polyhedra) (HLRA 10:1)

,I " - , ~,
NORDEN, A..P., redaktorjJ49AQ*.AA?
.,,,Yedaktor; MMTOVA, N.U., tekhnicheakiy
redaktoro
[Foundations of gec.petry; a collection of classic works on Lobachev-
skii1e,geometry and Its development of his Ideas] Ob conovaniiakh
geometril; obornik klassicheakikh rabot po geometrii Lobachevskogo
I ra2vittiu so 4dei. RodA vatup.statlia. A.Pq 11ordena. Mookfa, Goo.
i2d-vo tekhniko-teoret.lit-ry, 1956. 527 P- (MLRA 10:5)
(Geometry, Non-faclidean)

r.- I - % L ,-1 1 ~I
/ I j
IRGUNDY. Boris Ivanovich; SKORNYAK(W. Lev Anstol'yevich; IAPKO. A.F., red.;
AKHLAMOV, S.H.. tekhn.red.
[Configuratioa theorems] Konfiguratsionnye teoremy. Moskva, Goo.
izd-vo tokhniko-teoret. lit-r7, 1957. 37 P. (PopuliarzWe lektsii po
matematike, no,24). (MIRA 11:2)
(Configarations)

f 19 PWO - P I/-,
KHR OV, leonid Sergeyevich; 1AND, A.P., red.; BRUD110o
-AMMONEM~
[Small calculating machines; a concise manual]
pye mashiny; kratkoe spravochnoe rukovodstvo.
tekhniko-teoret. lit-r7, 1957. 154 P.
(Calculating machines)
X.F., tlekhnereds
Malye vychislitelf-
Moskva, Goo.izd-vo
(MW 11:2)

t 8 p
I V., 0. F. -
SIMONOV. Nikolay Ivanovich- IA , redaktor; MLIAKOVA, Ye.A..
tokhaicheakly red5Sw9mA--j----
[Ruler's avolied mathods of analysis] ?rikladqye metody analiza u
Bilere. )foskva, Goo,izd-vo tekhniko-teoret. lit-ry, 1957. 167 P.
(Differential equations) (MIKh 10:10)
(Calculus integral)

R-P K 619 n Pi
NIMTTSKIT, VIktor Vladimirovidho-Anzhener; SIUDSKATA, pariya. Ivanovua;
CMMKASOV, Andrey Nikolayevich, IAPZO. A.7.._.r64aktor; GAVRIIOV,
B.S.,, tekhnicheeldy "daktore INIONWINSKMAN
LA course in mathematical analysisj Kure maitamaticheskogo ualiza.
)P6d obahchei red.T.Benytokogo. Izd 3-s parer. Moikvsi, Gos.i%d--To
tekhalko-too"t.lit-ry. Vol.l. 195;. 4~6 p. (14LR-A 101,d)
(Calculus)

AUTHORs LAPXO,A.F., LYUSTERRIK,L.A. 42-6-3117
TITLEt Mathematical Congresses and Conferences in the USSR (Matemati-
oheskiye s"yezdy i konferenteii v SSSR)
PERIODICALt Uspekhi Matematioheskikh Naukj 1957, Vol.12,Nr.6,pp.47-130 (USSR)
ABSTRACT: The-authors give a survey on mathematical congresses which have
taken place in the Soviet Union during the last 40 years. The
paper oonsistB of ton paragraphs. �1 Introduction and general
survey �2 Ru sian Mathematical Congress, Moscow April 27-May 4,
19271 13 Fire; Union Congress of Mathematicians, Kharkov 19301
�4 Second Union Congress, June 24-30, 19341 �5 First international
conference on tensorial differential geometry, Moscow, May 17-23,
1934 and first international topological conference, Moscow 19351
�6 The attempt ofibrming a union partnership of mathematicians
and the periodical "Uspekhi matematicheskikh nauk" during the
period before the war; �7 The Congresses between 1935-1941;
�8 The years of war and after the war 1941-1949; �9 The conferences
of the years since 1950; �10 Third Union Congress of Mathematicians
June 25-July 4, 1956.
62 Soviet references are quoted.
AVAILABLEt Library of Congress
Card I/I

USPFXSKIT, Vladimir Androyevich,; LAPKO, A.F., red.; KRYUCHKOYA, V.11., tekhn.red.
(Application of mechanics to mathematics] Nekotorye, orilozheniia
makhaniki k matematike. Moskva " Goo. izd-vo fiziko-matematicheekoi
lit-ry, 1958. 47 P. (Populi,3rtive lektaii po matematike, no. 27).
(MMA 11-11)
(Mathematics)
Wechanics)

AUTHOR: = ~~~-LYUSTZRNIK,L.A. 42-1-12/13
TITLE: Letter to the Editor (Pis1mo v redaktsiyu)
PERIODICALt Uspekhi Matematicheskikh Nauk, 1956, Vol-13,Nr.lvp-239 (USSR)
ABSTRACTt This paper contains corrections to the publication on
Mathematical Congresses in the Soviet Union (Uspekhi
Matematioheskikh Nauk, 1957, Vol.12t Nr.6, PP-47-130)-
AVAILABLE: Library of Congress
Card 1/1 1. Mathematics-Errors

AUTHORSs Lapko, A.F and Lyusternik,L.A. SOV/42-13-5-2/15
TITLE: -1~athematical Congresses and Conferences in the USSR (Matematicheskiy
sllyezdy i konferentaii v SSSR)
PERIODICILs Uspekhi matematicheskikh nauk, 1958, Vol 13, Nr 5, pp 121-166 (USSR)
ABSTRACT: One year ago, on the odcasion of the 40th anniversary of the
revolution in 1917, the authors fRef 11 published a survey on
the congresses which have taken place in the Soviet Union.
Humerous addresses of readers caused the authors to publish
the present supplementary report. The paper doubtless valuable
for the history of Soviet mathematics, has also a certain
interest for the western readers From the resolutions passed
on several congresses appears clearly the affective 'Leading
part of the Academy of Sciences which pursues a systematic plan
of research projects and whibh iAcessantly cares about the
performance of them.
There are 90 Soviet references.
Card 1/1

SOV/42-13-5-10/15
AUTHOR: Lapko., A.F.
TITLE: Conference on Computer Mathematics and on the Application of Compater
Techniques (Soveshchaniye po vychislitellnoy matematike i primeneniyu
sredstv vychislitellnoy tekhniki)
PERIODICAL: Uspekhi matematicheskikh nauk., 19~8, Vol 13, Nr 5, pp 211-214 (USSR)
ABSTRACT: The conference organized by the AS AzerSSR, the Computing Center of
the AS USSR and the Institute of Automation and Telemechanics AS USSR,
took place in Baku on February 5-81 1958, with the participation of
the representatives Of 7 Soviet republics. The work of the Conference
was dividied into two sections,, one relating to computer mathematics
and the other to computer techniques. The fifty papers submitted in
both sections and their authors are listed.
Card 1/1

OV, Leonid Sergeyevich; LAM, A.F., red.; GAVRILOV, S.S..
tekhn.red.
(Small calculating machines; brief reference manudl]
Malye vychislitelinys mashiny; kratkoe spravochnoo
rokovocletvo. Izd.2., dop. Moskva, Gos.izd-vo fIziko-
matem.lit-ry, 1939. 183'p. (HIn 12:7)
(Calculating machines)

SALT, Mark B.enevich; LAPKO, A.F., red.; KRYUCHKOVA, T.N., tekhaored,
tGeometrical applications of the concept of the center of
gravity] Geomitricheekle prilosheniin poniattia a teentre
tiashesti. Moskva, Gos.izd-vo fisiko-maten.lit-ry, 1959.
230 p. (Bi'pliotake matematichookogo krushka, no.9) (MMA 12t7)
(center of mass)

KON-YO55M, Stefan 3mmanuilovich; IWIMOV, N.Y., red.; LAPKO, A.Y.,
red.; KURAWOVA, N.U., takhn.red.
(Some general problems In differential geomotry] Nekotory-e
voprosy differentsialinol geometrii v tselom. Pod red. N.V.
Efimova. Moskva, Goo.izd-vo fiziko-matem.lit-ry. 1959. 303 P.
(MIRA 13:2)
(Geometry, Differential)

SHIROKOV, Petr Alekseyevich, prof. [deceased]; SHIROKOV, Aleksandr
~ Petrovich; NORDIN, A.P., red.; tMO, A.F., red.; TZRXaOVA0
Ye.A., tekhn.red.
[Affine differettial geometry] Affinnaia differentsiallnaia
goometrila. Pod red. A.P.Nordens. Moskva, Gos.izd-vo
fiziko-matem.lit-ry, 1959. 319 P. (MIRA 1218)
1. lraxanskiy universitat (for F.A.Shirokov).
(Geometry, Differential)

SHMOT, Nikolay Yesillyevich; DOIN-BARKOVSKIY, Igor' Valerianovich;
- LAPKO, A.F., red.; KRYMHKOVA, T.N., tekhn.red.
[Concise course on mathematical statistics for technical
applications] Kratkii kura matematichookoi statistiki dlia
tekhnicheskikh prilozhenil. Moskva, Goo.izd-vo fisiko-matem.
iit-ry, 1959. 436 p. (MIRA 13:2)
(Mathematical statistics)

MOSH, A.G., SKOV, V.-I., red.; BMTYAWSKIY. V.G.,
red.; DYNKIN, Ye.B., red.; SHILOY, G.Te., red.-; YOStMICH,
A*Po# red*;',Wq#..A*F*p reIdof AKHLMOV, S.N.,, tkictuo""'de
[Mathematics in the U.S.S.Roiduring the forty.years from 1917
to 19571 Hatematika v SM za sorok let, 1917-1957.- V dvukh
tomakb. JIuskva, Goe.izd..;vo fiziko-matem.lit-ry. Vol.l. (Sarvey
articles] Obzoruye staVII. .1959. -1002 p. (MIRA 12:5)
(Mathematics)

16(1)
AUTHORS: Lapko,A.P., and Lyusternik,L.A. SOY/42-14-2-19/19
TITLE: Co rrect16n
PERIODICAL: Uspekhi matematicheskikh nauk,1959,V6114,Nr- 2,p 262 (USSR)
ABSTRACT: In the paper "Mathematical Congresses and Conferences in the
USSR" in Uspekhi matematicheskikh nauk, 1958, Vol 13, Nr 5 the
lecture of L.A.Aksentlyev is not mentioned.
Card 1/1
UsoDmm-Dr,-61,,422

16(1)
AUTHOR: Lapko A.F. SOV/42-14-4-2611-97
4n~~
TITLE: Scientific Technical Conference in the MVTU
PERIODICAL: Uspekhi matematicheskikh nauk, 1959,Vol 14,Nr 4,pp 245-246(USSR)
ABSTRACT: On March 25-26, 1959 a conference of the Chairs of the
Moscow High Schools took place in the Moscow Higher
Teehnicall -)chool imeni N.E.3auman. In the mechanica.L-mathe-
matical section (presidency: V.V.Dobronra,.,o-71) lectures were
given by I.N.Veselovskiy, Yu.Ye.Zakharov, 1..A.Zgorzhe--i'skiy,
V.V.Ignatenko, Ya.G.Kovalev, P.V.Orekhcv, I.A.Panichkin,
S.A.Frolov, and R.Ya.Shostak.
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MARGULIS, Boris Yevseyevich;