SCIENTIFIC ABSTRACT BEJSOVEC, M. - BEK, V.
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CIA-RDP86-00513R000204210006-6
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RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
June 6, 2000
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6
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Publication Date:
December 31, 1967
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HWIER' K ; BEJ50-TZ73- M - IMCKA, V.; 14ASAY.,A.;
POIACEF,L.; PCIICAOE.;
S~OBODA, A*;2 . M.
Multiple sclerosis in Czechoslovakia. Acta UnIv.
Carol. [med.j
(Praha) 10 no.7*.541-548 164
1. Heurological Departmentp Faculty of General
Medicine, Cluirles
University, Prague (Director: Academician Prof.
MUDr.K.Henner,
DrSc.).
Acck,'._ AP6006?43 SOURCE CODE: CZ/O%_VT65?6-55To6475_J13/0X5
AUTHOR: !!j!2Lec4,.H.; Kase, Fo~
ORG: Neurological Department' Regional Hospitalt-Usti (Neurologicke
oddpleni krajoke .1
nemocnice); Regional Transfusion Station# Usti (Krajaka-transfuznl
stanice)
TITIE: Paresis of the. femoral nerveln primary thrombocy.themia
SOURCE:. Caskoslovenska.neurologiev no. 4# 1965t 313-315
TOPIC TAGS: nervous system disease, blood disease
ABSTRACT: Author deporibeig apatient Whot, although otherwise
sdffered for $ years-witlia high-degroo of blooding.:
Clinical investigation revealed a primary hemorrhagic thrombo-
loythemia;.it appears that the neurological complications were
due to blooding into.the area of the femoral nerve. The die-
ease is rather rares [imp]
SUB CODEx 06 SUBH DATE. 16Feb65 ORIG W: 003 oTH Rr7: 008
Cwd]A
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ACCFSSION NR: AT;009471 Z/0000/64/000/000/0248/0253
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TOP 1 CTAC,;: partif-le accelertitor, ion polarizat~,,-)n,
hydroq,~,n atom
, ". ~Ic * i -;~
ABSTR,NCT. The authors describe a source of polarized ions now being
nuilt in order to extend the experimental possibilities of the cy-
clotron r.)f -the NucIlear Research Institute the Cze-hoslovak ,Ncad-
emy of Sciences. A. diagram o~f the source is shown in Fig. 1 of Lhe
Card
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L 61-1053-65
ACCESSION NR:
AT5009471
enclosure. The
hicili-frequency
method
describud
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of
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cyclotron of the Ntreltir R- rch
tat,- I
tV2 rcy~~Mi,vciy.
Card
Z/0038/64/000/003/0164/0168
ACCEMION NR: AP4039535
AUTHOR.- Dejeoveop Vaclay (Bashovetaq V.)
TITLE: Production of elowntal )Wdrogen in electrical discharge
SOURCE: Jaderna energiso no- 5. 19649 W4-168
TOPIC TAGS: VWdrogens elemental IWdrogen, elemental kWdrogen
production, electri-
cal discharge kWdrogen production, atowdo energy, hydrogen
atmosphere electrical
discharge, polarized particlep polarized particle source,
dissociator, polarized
particle dissociator
ABSTRACh The article summarizes the basic physical theoretical and
experimental
data concerning the production of elemental kwdrogen In an
electrical discharge In
a hydrogen atmosphere. Some of the dissociators used for polarized
particles am
described* These Include a dissociator'with capacitive coupling# one
with induc-
tive couplingg and a dissociator witb arc discharge. The uximum
escape of the
elowntal kwdrogen in these diss6ciators Is limited tr the pumping
rate of the
diffusion pumps and tty the nothod of transferring the atoms from
the dissociation
sons to the evacuatodi-space. The escape part of the dissociator
(wiltipusage or
AG AP4039555
Laval nozzle) wut be made out of a material with a low
coefficient of surface re-
combimtIon, The intens~jies of the olowntal ~eaas escaping from
the dissociator
lie within the limits 1019 to 3,021 atoms/sec-ce. Higher values
can be attained
only tyraising the pressure in the diasociatorj, or ty the use
of a laval nozzle
and heavy-duty pump. A dissociator of this type developed ty J.
0. 06bine and D..
A. Wilbur (Fourn. Appl. MWs. 22v 1951g 833) in whieb a high
dissociation is
obtained under atmospheric pressure, shown some very good
prospect. Original
article hass 6 figures, 4 tables and 2 equations.
AWOMATION i UsUY jadernsho vyskvmm MAY Rez (Institute of Nuclear
Absearob)
SURCETTED& 00 DATS AOQ: IZJWO+ ENCL3 00
SUB CM11'. XF000- NO MW SMS 000 '023
.2/2
MEGARY/Genern 1 Problems of Pathology - Experimental Therapy. U-3
Abe Jour Ref Zhur BiOl" No 16, 1958, 75480
Author Gati., Eva; Inks,, G.; BQJitai, J"L Gyarfas) Jo
Inst Hungarian AcaAiw of Sciences.
Title Cytologic -Changes in Calls o;r Ascitic Garc.inom of,
MlAich, Fartibularily of Nuclei and Nucleoli,.Under the
Influence of Nitrous Derivative of Yperiteo
Orig Pub Acta morphol. Acad. Scii hung@) 1957,..7, No 3, 343-35q
Abstract Three-mo n,th-61knice vere inoculated intrap'er'itoneally
Vith-.11.-_M111%o'n ',of cells -of -an ascitic care' mom of Ehrlich,
Degenerativ6'ehanges of tumor ceUs,,v 'are studied in smears
and`do~tto~a' tak fiomsapamto portions of as6iteiy Oba,
tained: ihidugh -tapping Of nice before and after introduc-
tion of M__ preparations of raothyl-bis. chloroethyl)-
at,72=j6 of 2 3"1g, triethylenemelanine)'(TEN)
Card 1/2
10
"w Fftlynological cn,,,u c.-I tia
oic in the Moe.;Sls.;rj Pla"form.
il~FT,rol at gpzo 15 noO9.165-463, R 161".
1. Kntoqxiso of Cifsologin '-fiboratorloa, Min!stry of
the Potrolem
r.nJ Chmie:ul Industry.
VENKATACHAIA, B. S. I B&TU, D.
hveenoo of the Devonian in the foundations of the Calarasi zone.
Patrol ai-gaza 12 no.3.11494-495,.N-161.
1, Institutul.de Paloobotanica Birbal Sahni, Luoknow, India (for
VerAmtachala) 2. Intreprinderea do Laboratoare Geologies, Baduresti
(for.BoJu).
(Rownia-Goology, Stratigrap4ic)
VUUTACHAIAO B.S.; JEJU) D&
,L.bout the presence of carboniferous formation in the
foundation
of the-Calarati zones Patrol si gaze 13 no#41145-151.4LP
.162,
1* Inatit tul d 6obotanioa Birbal Sahni,, Luoknow,, India
(for VaiMaoh2ar.1.2, Intreprindrea, do .1aboratoare
ge0ogice..
Bucuresti, (for Bejd).*
BM, D-J-RLMs N.
2he Sil-rian, Gbitinozoans from the Moldavian Platfaria
and the Moesian Platform. Petrol oi gaze 13 no#3.2:527-536
D 162.
1, Intreprinderea do labpratoare goologice, Ministerul
Industrioi Petrolului si Chimiai.
COSTACHEL, 0.; POPP., L; TEITEL,, S.; BEJUD D.-V ANGHEL, E.
The effect of the administration of lymph-node and epithelial
homogenates on the metastasis of some experimental tumors&
Stud. careat. andoor. 14 no.4/5/6:571-577 163.
BEJVLj, J.
*Automatic control of steam turbinesew
AVIMTIUCE, Prsba,, Czechoslovskias, Vol* 2# no. 5P May
1959
Monthly List of East European Accessions Index (EEAI),
Ics Vol, Bj No. 8.
August 1959
Unclassified
EMILS K.
ffMachine tools and their electric equipment at this year's Basel
Fair." P. 791.
STROJIIMTVI. (MINISTERSTVO TZZMI0 STROJIRFMTVI, KNISTERSTV0 PMSNEHO
STROJIRENSTVI A MINISTERSTVO AUTOMOBILOVEHO PRUMISLU A ZEMMSKYCII
STROJU.)
Praha,, Czechoslovakia, Vol. 5. no, 10, Oct* 1955*
Monthly List of East European Accessions (MAI)., LC, Vol. 8j No. 9p
September 1959.
Uncl.
BEJVI, X.
Eldetria equipment of machine tools at the Olympia 56
Ekhibition. 94*
(Elektrotechnik, Vol, 12, no. 3, March 195?. Praha,
Czechoslovakij*
SO: Monthly List of East European Accessions. (EM) LC.
Vol. 6. No. 6.
June 1957. Uncl,
BFJVL, Karel
MAchine tools. Lesson 11, pt. 1. Elektrotechnil 13140~11~quppl. I
Furs m1ektrotechnickych sehezat 19 no.1017-232,
I J,
EEJVLp Karel
. Hacbine tooUs Elektrotoobnik iki .eloc-
0
PEP
~trotecbnickycb schemat. lessofi 3-1. F164.
1 m
BEJVL, K&rel
Machine tools. Pt. 3. Elaktrotachnik 19 no. 3:
Supplement: Kure elektrotachnickyeh
schemat4,249-264
mr 164.
EJV.., Karfil
YrtoKlne tr.,o2~ , .--c, "I.
*F,'-e)(tm-f,-c,,hnik 19 , .4 sS',JPPI %Kurt:
elektnitec~mlakych smbcma-~265-283 Ap tl~ljl
-4.
0 C2
BALOTM, Jan; *J,'2-33ER3C!,:,1,jIDTOVA, Alzbeta; Chair
m ' '_4
of P 4~1~99- u Aty"o a
ogy, OR I
lant Phy! A"o tural Sciencos, Comenius Univ-
ersity (Katodra Pyziologie Rastlin Prirodovedookoj Faliculty Univer-
sity Komenskeho), Bratislava.
"Some Factors Influencing the Accuracy of tho Determ'.nation of
Tannins in Vegetable Matorials by Biological Mlethods."
Bratislava, Bioloaia, Vol 21, 110 7, 1966, pp 522 - 528
Abstract: The only materials of plionlio nature that normally so-
company tannins in vegetable materials and coagulato human erythro-
oytes are pyrogallol and pyrocatechol. Tho conglutination. effect
of these substances is much lower tha- that o' tannin, so that their
L
presence does not interfere with the determination of gallotannins
in vegetable matorials. T'te roadinoss of erythrocytes to react
'With tannins docreases with Uho period of their storage in refri-
gerators. Erythroovik-le suspensions used analytically siiould be
less
than I day old. 7 Tables, 4 Western, 5 Czech, 1 eolish reference.
(Manuscript received 20 Nov 65).
6 -
- ----------------- -
SOURCE CODE: CZ/0078/66/000/007/001810018
AP6032831
AUTHOR: )Qek. Edvard (Engineer; Prague)
ORG: none'
TITLE: Seismologic instrument for recording and signalling seismic
pu ses.
CZ -Pat. No. PV 4161- 6 5
SOURCE: Vynalezy, no. 7, 1966, 18
TOPIC TAGS: seismologic instrument, If amplifier
ABSTRACT: Equipment for recording and signalling seismic impulses
in the
acoustic frequency between 10 and 6000 cycles is described. A
circuit connected
to the pulse source indicates changes in input voltage. The
circuit contains an
,electromagnetic sensing unit connected in series with a
low-frequency class-B
amplifier, a milliammeter and the d-c source. A loudspeaker may
also be
included. The low-frequency class-B amplifier, the amplitude
multiplier, and the
timing relay attached to the battery are connected in series to
the input pulse
source.
COD : 0'- 08, 14/ SUBM DATE: 28Jun65/
L Gf~096-67
ACC NRiAP6017899 s6bii5z__&6D_iFs _674/007W6~/ ol;VO017/0017
INVENTORt Bak, ZduardjEngineer; Prague); Charbula, Karel
(Engineers Prusue)
ORGs none
TITLEs [,Device for recording seismic acoustic pulses) CZ Pat.
No. PV 4495-4t dlasO
42
SOURCE: Vynalezyj, no. 12$ 1965p 17
TOPIC TAGSs recording equipmonts recording paperp seismic wave,
s2jET2EakhjV Beismo-
logio instrumentj seismology
ABSTRACTs A method of recording seismoacoustic pulses is
described in which elastic
vibrations of audio frequencies of from 10 - 6,000c are
transformed by an electro-
magnetic sensing element into electric vibrations which are then
amplified. The
dist4guishing feature of the method is that changes in the input
voltage in the push-
pul.1 ampWier in which the grid overvoltage is approximately
equal to the cutoff over-
voltage are converted into changes in the feed direct current
which are recorded by
t1* recording device.
SUB COM 08j.09j,17/ SUBH DAM O7Aug64
kmlyoio of patients treated at the Postgraduate Education
Clinic in 1960, Gruziloa 30 noo6s531-537 062, ,
1, Z Minild PUsjatrii Studium Dookonalenia, Lokarzy (SDL)
w AM i so Sspit&U im. dr A. Sokolowskietie v Lodsi Kierownik:
prof. dr mad. M. Zierski.
LUNG DISEASES) (TUBERCULOSIS, FMXONARY)
STATISTICS) (DIABETES MELLITUS)
CARCINOMA., BRONCHOMIC) (MM40NIA)
PEP-TIC ULCER) (BRONCHIECTASIS) (MMOTHDRU)
LUNG ABSCESS) (CARDIOVASCULAR DISEASES)
I
,_!F, ]~~
ka__,.z
Intolorance and toxicity of substitute antibacterial drugs,
I I Gruzlica 31 no.6t645-631 Z063.
I
1. KlInika Ftjzj&trU SDLp lods.
*,
ZIERSKI, MEtrian, .~~ .ia;ISIWINSKLs Irengj WOZNIAKp
Stefenia
Che-year results of antibacterial therapy of recently
discovered
cavernous pulmonary tuberculosis. Gruzlica, 32
no.2t97-103 F'64
1. Z Katedry i Kliniki Fti:~Jatrii Studium Dookonalenia
lakarzy
AH w Iodzi; Kierownik: prof.dr.med. H.Zierski.
ZIERSKI, Marian;,.B)~X, Lugenia; STACHLENSKA,
StanIslawa; WANAT-KOJIDRATOWICZ,
Wladyslawa; 1,402NIAK, Stefania; ZACHARA, Anna
Evaluation of results of antibacterial therapy of
pat'ents with
recently diagnosed pulmonary tuberculovio under
clinical condi-
tions. Gruzlica, 32 no.8:621-625 Ag 164.
1. Z Katedry J. KIiniki Ftizjatrii Studil
Doksztalcania Lekarzy
Akadamii Medycznej w.Szpitalu im. dr. A. Sokolowskiego
w Lodzi
(Kierownik: prof. dr. mod. M. Zierski).
BW, Eugenia; ZAGHARA, Ann&
The effect of chemotherapy on the early
bacteriological results
in patients discharged frcm the clinic in 1962-1963.
Ckmzlica
32 no.11061-965 N 964
1, 7, KatwIry i Kliniki Ptizjatr1i Studium
Doskonalenia 1,61karry
AkademiJ Madyc2nej v Szpitalu im. dr. A.
Sokolounaklego w rA-A.Zi
Werownik: prof. dr. mad. 14. Merski).
B2L,_Llal_U4,WANAT-KCHDRATOWICZ, Wladyslawa;
STACHLEWSKA, Stanislava;
ZACHARA, Anna
Evaluation of the results of chemotherapy in the
outpatient
Clinic for treatment of newly discovered cases of
pulmonary
tuberculosis in 1999-1962. Gruzlica 32
no.11&981-988 N 164
The effect of correot climsioal, chemr-11--v an the
hoaling of
tuberculous cavities. lb!Ld.s9"-M
1. Z Katedry i Kliniki Ptizjatrii Studium
Doskonalenia lakarzy
Akademii Medycznej w Szpitalu im. dr. A
Sokolowsklego v 1,odzi
(Kierownikt profs dr. med. M. Zierski).
.,-BEK, Bugenial PLEBANEK, Wieslava
The treatment of nevly discovered pu2nonary
tuberculosis in
patients over 60 years of age. Oruslica 32
no.3-lt975-980
N 164
1. Z Katedry i X11niki Ptizjatrii Studium
lbskonalenia lakarzy
Akademii Medyc2nej w Szpita:Lu im. dr. A.
Sokolowskiego v lodzi
(Kierowniks: Prof. dr. mod. M. Zierski)o
BEKj G. (g.Roudnitse-na-Labo., Cbekhoslovakiya)
Nov rolling stock on the railroads in Czechoslovakia. Elek.
i topl. tiaga 5 no.8:47 Ag 161. (MIRA 14:9)
(Czaohoolovakia,.-Railroads-Rolling stock)
BEK, G. (Roudnitse-na-Late)
Nov Czeoboolovakian loc=otives. Elsk. i tiaga 6 no.3-ls45
N 162. (MM 16:1)
(Osechoslovakia-Locomotives)
Nov astronoidoal Instrwont (from Nism und Leben") Nauka
i sb3rttia 12 no.2154 7 163. (MIRA 3.645
(Television in astronomy) (Telescope)
7 Mill", ~,
T
.5"
h-uNGARy / inorganic Chemistry# Complex Compounds.
C
Abs Jour: Ref ~hur-Khimiyaj No 21, 19580 70339.
Author :.P_jX, Khun.
Inst : Not given.
Title : Certain Specific Points in the Function of
Com-
plexing,
Orig Pub: Magyar kem. folyoirat, 1958, 64, No 2,
62 - 65.
Abstract; The authors point out that the function
of form-
ation which is determined according to Bjerrum.
by the equation H = n-j has no speotfie chem-
ioal value if ff is a whole number and corres-
ponds to a maximum oonoentration of the respect-
tve complex.
Card 1/1
BEK., A.
"Szosa Wolokolfs=kaff (Tbe Woioko4mk highway), by A. Bek. Reported in
Now Books (Nowe Ksiazki),, No. 13, July 1, 1955
: -.' . ~ - -z-- ~t -"'~ :"-" -'.- '; . - '. : '- : I -.
- - ~: - ~' -1
AUTWRI BU A PA - 2774
TITUS ~'ARM;;Udisc raport of slast Farms* Technique.
(Wydayushohiysya master dosennogi dela, Russian)
PUIODICLLe Metallure, 1957# Vol 2P Ir 4t pp 39 - 41 (11-S.S.R.)
'Rocolvodt 5 7 1957 Reviewedl 6 / 1957
AMUCTS M,X.XMXO was born In 1812 of noble descent and fled from his
parental hose at the age of fifteen and began to work at a
notallurgi-
oal plant in yokaterinoolav. Be gained exporienoo-st various plants
which sprang up In the south Just at that tise..In a plant near
Marispol he bosans acquainted with furnace equipment of the American
type as a farmse foroma. OUZO moos made a name for himself by his
ability of removing blast-farmse saw, "A other defects. At the
Borsig-plaat Is Kramatorskays, he was offered the post of manager of
the blast furnace department. go accepted on the condition that
extra profits should be used for the re-equipment of the furnace.
After experiments extending over several years he created a charging
apparatus *system WRAKOO and soon achieved excellent results by its
application. later# however# he experienced reverses. Together with
Us devoted sollaberatoreg he was always able to cope with srising
diffloultiesp sometimes even by staking his life. After several
years
of Interruption caused by &rreat and exile In Northern Rassim, In
connection with tho revolution of 1905 ZMKO returned to the south
Card 1/2 this time as Manager or the blast furnace departnent In
Yusovkao Nis
Outstanding Inert of Blast Furnace Techniques PA - 2774
department was knows, under the nickname "KURAKINts Academy".
Students
.af,all universities fought for a chance to do practical work under
bias KURAKO kept pao* with modern developments and watched technical
progress In the whole world* Among other thisp -he had a vast col-
lostion, of to*We&l drawings of old blast furnames, long age out of
"$jOULof all countries, the only one of Its kind I& Russia. KURAKO
subscribed to all sorts of foreign, scientific periodicals and on-
jloy'id a irenslatir. The tramoUtIons were copied and distributed
amiong his students. KUIA.KO approved of a great deal of
independence
of hie subordinates. KVRAKO established several agiallurgical
planter
unfortunately only on papere-A short time before the revolution of
1917 he went to Siborlap where he was to carry out the projecting
of *be first foundry In the b"In of Kusnotskv but building was never
began because of numerous difficulties. He contracted spotted favor
and died In 1930.
ASSOCIATIONs Sot give&
PAMIND
ATAIMAIS Ubrary of Congress
card R/t
BIK, AlekenmA A.; GRIGOROYET, Grigorly A.
~Ikhall ZonstantinovIch gur&ko; blogmphical
sketch] Mikhali
Konstantlnovich lurako; blogrOldbeekli oobork,
Moskva, Goo# ',
nauchno-tak'hn, izd-vo lit-ry po chernoi I
tavatuoi ustallurgli.
1953. 166 pe (MM 7:6)
Orursko,, Kikh&ll Konstantinovich. 1872-1920)
VVISKI, Marian; BEK, AwWLm,
Pasumothorax treatment In case of early pulmonary
tuberculosis.
Gruzl1ca 24 no.8:679-691.Aug 56.
1. Z Poradni Prseciwgrusliczej dla Mlodziezy
Akadamickaij i z
Kliniki Ptyzjatrycznej Instytutu Doskonalenl& i
SpeeJaliz&cji
YjLdr Lakarskich w Lodsi. Rierownik: doe. dr. sad. M.
Zterski.
(PNMTHORAX, ARTIFICIAL, statist.
in early 'Pula. tuberc.)
Vol. 10 scases Aue,
8 Chost D1 ~57
1914. BEK E. and BUKALSKA Z. Zakk. Ftyzj. 1. D., S. K. L.,
Szp1t. Specjalist. Luc
-VG'-r-u=ca pluc z wapfflanieJocym rakiem oakrzeli. P u I mo
n a ry t u be r c
ulosis coexisting with bronchial carcinoma GROLICA1958,
24/12 (1213-1217) Illus. 6
Two cases of actlv~ pulmonary tb coexisting with bronchogenic
carcinoma are re
ported: clinical dia'gnosis was confirmed by necropsy. In
case 1. the malignant
changes originated initially probably from the wall of a
tuberculous cavity. In case
2, It seems that th6 development of carcinoma activated
arrested tuberculous foci
in the lung. It is pointed out that the incidence of active
tb combined with pulmonary
malignancy is increasing, particularly since the peak of tb
mortality shifts to older
age groups. (XVO 5,16)
BIK, 3. (Iod%, u1, Kosynierow Gdvuskich 20.)
Unusual course of pulmonary carcinoma. Gruzlica 26
no.8:711-714 Aug 58.
1. Z Zakladu Ytysjatrii Instytutu Doskonalenia. i
Specjalizaoji radr
lekarskich w Lodzi. Xiermmik: doo. dr mod, M. Zierski.
(IM NWPIASM, case reports
unusual case (Pol))
BIK, G. (g.RoudnitsO a& labs, Chakhoslovakiya)
------------
Now Czechoslovakian locomotives and electric train$* Blek. i lopl;
tiags, 4 no. 12:43 D,160. NMA 14:1)
(Czechoslovakia--Rolling stock)
0.
(Roudmitoo- S-Z.
Ap'-162'
(K[BA 15:5)
ucvo4t3q
,
44-
-BEK., Jan, jAgr. . in2.
The indluenoo of knive-edge curvattwe an acme metrological pre-
parties of balanoek. Pomiary 8 no.4:170-173 Ap 162
1. Zaklad Metrologii, Przemyslowej Politachniki. Warazawskiej
B&Z., Jindrich
Experien" With tb* f3At BtOaZ eXhaUMt systen on
looomativag,
Zol dop toob 1.1 no*71209-210 163,
BErv J.
noc'.1i a r4 1 z n
nist(!-stvo iopmq) vol. o. 3, ".ar.
ScuiCE: East -Puropca-.n Accessions List. (EhAll,)
I %,
Library )l On '-ress Vol. 5, ';!o. 12.
December 15-:~60
ELK, J.
i~,
The development of steam locomotives. p.197.(Zoleznicar. Praha.
Vol. 6, no. 8. Aug. 1956.)
SO: Monthly List of East European Accessions (EM) LC-Vol. 6, no. 7,
July 191157- Uncl.
BEK, J.
Headlights and whistle. p.81. (Zeleznicar. Praha. No. 3) Mar.
1957.)
SO: Monthly List of East European Accessions (EEAL) W., Vol. 6.
no. 7~ July 1957- Uncl.
- EEK, J.
nGerman Democratic Republic and its railroads*" p., 158.
ZELEZNICAR. (Ninisterstvo, dopravy). Prahas Czechoslovakia$
no. 69 June
1959.
Monthly list of East Earopean Accessions (EEAI),, LCO Vois
8P not 60
August 1959-
Uncla.
BEK 1, J.
The Surami. Pass. p. 128.
ZEIZZNICAR. (Hinisterstvo dopravy) Praha,,
Czechoslovakia., No. 5, May 1959
Monthly List of East European Accessions (EEAI) LC, Vol.
8, No. 7, July 1959
UNCL
E-RK, J,
ill
Sodne on the ueefulwas of electronic meanuring
instruments.
Pomiary 9 no. 2:86 F - 163.
BEKO Zan't.jav Ims,
I-
T)w Warnaw Polytechnic for the Polish.w.6ional
economy.
Pamiary 9 no,2s63-64-. F 163.
1. Katedra Metrologii Energetyozwj., Politechnika,,
Warazava,
i.)
Jerzy, mgr.inz.; , Iq B',Kjj,, mg.- iriz,,*
Jerzy; 104,T.C"Y(f i)mzfu-Jj r,,,-,r 'O-tz, "O"~
Roview of fruYLIcatbins, Poxiary Alo 11,-).81370-373 J1164
BEK i L. 0.
9
~2 ~ A43-1
B4
PGLEZASHCHMNOrr. LESORAZVEDENIYE V SSSR (PROTECTIVE AFFORMATION
IN THE
USSR) MMKHEN, 1957. 3-17 p. MAP (ISSLEDOVA.NIYA I FaITERIALY,
SYR. 2 (ROTATO-
RNYYE IZD.) NO. 56) AT HEAD OF TITLE: INSTITUT PO MCHENTYU
ISTORII I KULITURY
SSSR. SUMMARIES INI ENGLISH, GEMAN AND GRih'CH. BIBLIOGRAPHICAL
FOOTNOTES.
CHISTOV, A.D.; RAYA G.T.;_RIX, N.D.: BELIKOVA, V.I.;
BLINOVA, Mje.w
KABANOTA, P.G.; MAKAROVA. M.D.; PRIPISTSOVA, K.D.;
SIKONOVA, P.Y.;'
TOIKACHIVA, Ye.K.; TYUNUYBVA, V.V.; ZINCHMMO, V.S.,
red.iz&-va;
PAVWVSKIY, A.A., takhn.red.
[Foreign trade of the U.S.S.R. for 1918-1940; statistical
survey]
Vneshniaia torgovlia SSBR za 1918-1940 gg.;
statistichaskii obsor.
Moskva, Vneshtorgizdat,.196o. 1134 p. (MIRA 1):10)
1, Russia (1923- U.S.S.R.) Glavnoye tamozhannoye
upravlaniye.
2. Mel statiatiki Glaynogo tamozhennogo upravleniya
Ministerstva
vneshney torgovli SSSR (for all, except Zinchenko,
Pavlovskiy).
(Commercial statistics)
USSR/Ehysical,Chevdstry - Electrochemistry. B-12
Abs Jour
Referat Zhur
Khimiya) No 6, 25 March 1957, 18704
Author
t
Kudr-3avtoev, N.T,, -Rek R.Yu*.,' and Kushevich, I.F.
_
_2
7W
_N; e
fi
hi
L
i
M
Ins
.
z. k
m
e
l,
5
q
,
,
Title
Reasons' of Pormstion.of,Zinq Sponge Upon Cathodes of
,Zinc-Containing Electrolytes',-it durie'nts of Low Densities
Orig
Pub-
Tr. Most khim-teW=l.-,in-iaJ,' 1.956) vypi. 22., 137-142
Abstract
The rmchanism-of Zn-aponge f6rmtion on a cathode, at
"low densities of
curr -ent, in,zinccontaining electrely-
tes and, in particular, the.p
art.plwyed by anodes-and
oxidizing agents,-is investi-
-ions of nobler metale.and
.
gated. when electrolysis is carried
on with unsoluble~azodes (Pt and
NI) the sponge is for-
med only at the'upper pari O'r.6ath6de netLr'
the boundary
.,of.th4*electro1yte,vith.air., and that when
electrolysis
is carried on'vith Zn-snode the sponge is formed over the
whole surface, When the anode and cathode spaces are
Card 1/2
310 -
I'T~ fig
B/153/60/003/005/Olo/oi6
B013~BC58
AUTHORS: Kudryavtsev, N..T.~
TITM Effect of Alternating Current in Electrodeposition of Zinc,
Lead, and Tin From Alkaline Electrolytes
PERIODICALs Izvestiya vysshikh uchebnykh zavederiv. Xhimiya i
khimioheskaya tekhnologiyal 1960, Vol- 3, No- 5P PP- 898-901
TEXT: The effect of superposition of a.c. over d.c. during electro- -
deposition of zinc, lead, and tin from alkaline electrolytes was studied
here. The following electrolytes were used: 1) 0.25 N Zn, 2.5 N NaOH
summ
without addition; 2) 0.25 N Zn, 2.5 N NaOH summ, 0.5 g11 Sn (calculated
per metal); 3) 0.8 Iq Pb, 4 N NaOH , 50 ml/I glycerin; 4) 80 9/1
summ
Na2Sno 31 10 g1l NaOH free without.additions. The temperature of all
solu-
tions was 500C. Zinc and tin were deposited on polished steel, lead on
polished brass. The experiments showed that the development of spongy
growth on zinc electrolytes may be entirely prevented without additions
by
Card-1/3
Effect of Alternating Current In Electro- S11531601003100510101016
deposition of Zinc, Lead, and Tin From B013/BO58
Alkaline Electrolytes
applying a.c. with a frequency of 20-300 cycles and at a higher
current
density than that of d.o. A smooth, semibrilliant deposit with
characteris-
tic "parquet" structure was ascertained at a current density ratio
between
a.c. and d.c. D -/D- - 2 - 3, and a frequency of 20-70 cycles. The
crys-
tal boundaries become less distinct at D^.,/D- >10. Signs of spongy
growt),
appear at frequencies of 300-500 cycles. The effect of a.c.
disappears at
an addition of tin (0-5 9/1) or lead (0.06 g/1), and the
deposits-show
fine-crystalline structure. Under otherwise equal conditions, the
formation
of spongy growth is intensified, when a.c. is applied during
electrode-
'position of tin from stannate solution. Electrodeposition of lead
from
alkaline electrolyte with glycerin addition is not influenced by
applying
a.c. It was ascertained that cathodic and anodic polarization in
reduced
(by 4-5 mv) by the application of a.c., this reduction being
intensified
at a higher D-/D- ratio and a lower a.c. frequency. It was further
ascertained that the application of a.c. with a frequency of 50
cVcles at
Dv/l)- - 2-10 does not influence the current yield of metal. It
r;,mounts
to 99-99.5% just as during electrolysis without application of a.a.
K. M. Gorbunova is mentioned. There are 2 figures and 11 Soviet
references.
L/
Card 2/3
Effect of Alternating Current in Elvatro- 8/153/60/003/005/010/016
deposition of Zinc, Leadl and Tin From B013/BO58
Alkaline Electrolytes
ASSOCIATIM Moskovskiy khimiko-tekhnologioheskiy institut im.
D. 1. Mendeloyeva,Kafedra elektrokhimii (Mos'cow Ins^titute
of Chemical'Technology imeni D. I. Mendeleyev, DeDartment
of Electrochamistrv)
SUBMITTEDs May 6j 1~59
Card 3/3
34380
S/539/61/000/032/005/017
,57 1/ 019 D202/D301
AUTHORS% Kudryavtnevq N*T.t Bak, R.Ya. and Tarasevich, M.R.
TITLE: The effect of periodical reversal of current direction
on the concentration polarization
SOURCE: Moscow. Kkimiko-tokhnologicheskiy institut. Trudy, no.
329
1961. Issledovaniya Y oblasti elektrokhimii, 79-84
TEXT: The authors aimed at verification of the opinion of
previous
vestigators that current reversal has a favorable effect on
the speea of
electrolysis and properties of the electro deposits. In the
authors'
opinion, current reversal, although it decreas*u polarization,
caustis
periodically the dissolution of some part of the deposit;
therefore, the
total deposition rate is lowered. If the ratio of times of
switch-on
Of cathodic and anodic current in K = 1-c , than the rate of
electrolysis
'V A.,
would not be determined by the working current density D wq
but a valuo
D , D . k - 1 q (effective current density): The authors
compared the
0 f ` w k + I
Card l/ 4
S/539/61/000/032/005/017
The effect of periodical o9e D202/001
concentration polarization during electrolysis with direct
current to
that at electrolysis with reversing currentj both processes
having the
same Dof* They investigated these processes on silver nitrate
solutiong:
AgNO3(0 4, 05M) NaNO3(1 M) at PH = I and on equisolecular
K3Fe(CN) 6 and
K4Fo(CN) solutions on an apparatus permitting 2 to 3000
rov.p.m.'with a
constant k ratio; the dependence of potential.and current
intensity was
registered by a tap* oncillographo The effeat of current
reversals in
AgNO3 solutions has been studied at Dw - 0.5 a/dm2, with k =
6.39 and
1694 At 300 and 500 C9 Dof for k- = 6.39 was 0.36 a/dm2and for
k = 6#4
- 044 &/dm2 9 During electrolysis with direct current = 0.5
&/do2 at 2
309C a spongy deposit was, formog, but with current density of
0#36 */dm
the deposit was compact. At 50 C it was compact iq both cases,
When
reversible current was applied (k - 6.39, temp. 30 C) a sponge
was formed
on the cathode when loan than 10 rev.p.m. were u ed, tut with
higher
reversal rates, a compact deposit was obtained; :t 50 C such a
deposit
Card 2/4
S/539/61/000/032/005/01?
The effect of periodical D202/D301
was formed in both cases, The same phenomena were observed
with k = 16.4.
Similar results have been obtained with a mixture of
ferrocyanide and
ferricyanide ions. It in seen from the obtained oscillographs
and
corresponding graphs that with increasing reversal rate up to
60 per min.2
the concentration polarization in decreasing; further
increase in alter-
nation having but a very slight effect.At alternation rates
up to 60'
rev. per min. this polarization has a much larger value
than'when d.c.
4a applied, when its density is equal to Dof ; at an
alternation rate
higher than 60 rev./min.-the value of concentration
polarization approach-
*& that obtained with d.c. In the authorts opinion, this may
be explained
as follows: During the switch-on of anodic current, the Ionic
concen-
tration on the cathode in increased by a partial &sisolution
of the metal-
lic deposit and by ions diffusing from the bulk of solution;
the polari-
zation is loweredl the current density increaseog and the
loss of de-
posit, in balanced by an !Rcrease in the speed of
electrolysis. If the
current reversal rate is low9 after the concentration in the
diffusion
layer is,restored, the ions would tend to diffuse into
solution and the
Card 3/4
S/539/61/000/032/005/017
The effect of periodical D202,/D301
polarization would increase. Thereforej the rate of
electrolysis may be
increased by reversing current only when it alternates very
rapidly.
The authors conclude that from the point of view of reagent.
supply to
the cathode current reversal cannot be regarded as a means
for intensi-
fication of electrolytic processes, There are 5 figures and
11 refer-
ences: 7 Soviet-bloc and 4 non-Soviet-blea. The references
tu the
English-language publications read as follows; G.W.
Jernstedt, Steel.9
1209 no. 17, 100-1029 134, (1947); A. Hickling and H.P.
Rothbaum., Transo
Insta Metal Finishq 34t 53 (1957)..
Card 4/4
S/539/61/000/032/008/017
D258/D301
AUTHOR-, Kudryavtsev, N.T., and.Dthj_R.)[ua._
TITLE. The influence of alternating current in the electro-
deposition of zinct lead, and tin from alkaline solutions
SOURCE: Moscow. Khimilco-tokhnologichoskiy institut. Trudy,"no.
32; 19619 Issledovaniya v.oblasti elektrokbimii, 255-258
TEXT: The authors aimed at improving the texture of
electrodeposited Zns
Pb; and Sn by using alternating current superimposed onto
direct current.
This was done in view of the known formation of spongy
deposits on th"
cathode occurring during the electrodeposition of Zn from Na0H
solution,
even when operating at current densities, lower than the
limiting value.
Specifically, Zn and Sn were deposited on polished steel
cathodes, Pb -
on polished brass* The currint densities (C.D.) used Iere: 0.2
- 0.5
Amp/dm for Zn; 0.2-4 Amp/dm for Pb; and 0.2-5 Amp/dm for Sn.
The elec-
trolytes had the following compositions: (1) Zn - 0.25N (ZnSO
4 .7H20);
NaOR (total) - 2.5 N. (2) Zn 0.25L' (ZnSO 4.71120) NuOll tot.,
2.5N; Sn-.0.5g/l
Card 1/ 3
S/539/61/000/032/008/017
The influence of alternating so* D258/D301
(3) Pb-0.8N, NaOII (tot,l)"N'; Glycerol - 50 cm 3/1. (4)
N&2Sn03 - 80 g/l;
NaOH (free)-10 g/1. Smooth and semi-lustrous Zn deposits were
obtained
on operating with an &.a* frequency of 20 to 70 c/o and at
ratio, C.D#
a*c ./C-D -does of 2-3. Deposits obtained in that way from
solution (1)
showed clearly outlined crystal boundaries; at higher
frequenciess the
crystalline regularity decrease*. Spongy deposits appear at a
frequency
of 300-500 c/s and the beneficial effect of a.c. vanishes
completely
at 800-1000 c/o* The addition of Sn (solution no. 2) or Pb had
an adverse
effect on the quality of deposited Zn. The application of
a.co, at 20-
300 c/o and C.D. a.ce /C.D. doco -.7 1 on the deposition of Pb
from solution
no. 3 had no effect at ala, while deposition of Sn from
solution no. 4
was adversely affected, under the same conditions. The adverse
effect on
Sn vauish*d at frequencies, higher than 300 c/o* The effect of
&see on
cathodic and anodic polarization was investigated in solution
no. 29 At
50 0C and without stirring, both anodic and cathodic
polarization& were
decreased by 2-5 mV, on using a C.D. a0c. /C.D.dc 0 ratiocf 5.
The higher
Card 2/3
S/0539/61/000/032/008/017
The influence of alternating eoe D258/D301
ratio had no effect at all, The current eMciency was almost
independenv
of the type of current used. There are 4 figures and 12
references: 10
Soviet-bloc and 2 none-Soviet-bloc.
L''/
Card 3/3
- BEK,, 4.Yub; KUDRYAVTSEV, N.T.
Effect of alternating current on the slectrodeposition of
zinc.
Zhur.prikl.kbim. 34 no.9:2013-2020 S 161. (KMA 14:9)
(Zinc plating) (Electric currento., Alternating)
BEK, R.Yu.; KUDRYAVTSEV, ~q.T.
Effect of the periodical change of the direction and
piasation
of a current on the electrodeposition of zirA from
zincate so-i
lutions," Zhur.prikl.khim. 34 zio.9:2020-2027 S 161.
(KMA 14-9)
(Zinc plating), (Electric currents)
KUDRYAVTSEV.t N.T.; Yu. TARASEVICH, M.R. (Kosk-m)
R.~
Effect of periodic reveraal of current on
concentration
polarizationo Zhure fiz. khim. 35 no.7:1507-153-1
J1 161.
(MIRA 14:7)
It Khimko-tekhnologichookiy institut im.
D.IJiendeleyeva.
(Electroplating) (Polarization (Electricity))
KUDRY"TSEV, N.T.; BUK, R.YU.,' GUREVIGH) M~A&
Blectrodeposition of silver bj alternating current. Zhur.prikl.
khim. 35 no.3i553-562 Mr 162. (MIRA 15:4)
(Silver plating)
UN-YATIPSEN, M',
~-JILiKIN-J, ~qylj -
I~ffect of tha itnAn:, "-( -r)n t~c -a.th(.,Ojo
ywoc()q
-1 t . s of si I-ver
eloctrodepouitior frw, , :yvnido. alectrolyt,-o
whon sxqmrpolinG
the alternating ovor the dinot lmrront..
Zhurprilcl.llam.
3~ i1c;,54030-1f,~.15 ~v (-%`-,~ - 1515)
(SlIver platlr.G) ( COY, - - - ~., -- ~.
)(Ntrx~!.Lus )
g/676/62/036/010/003/005
BIOI/Bie6
AUTHORS: Dek, BA--Y4v" Gamburgj Yu. D.9 and Kudryavtsev# N. T.
TITLE: Electrodeposition of bright copper with superposition of
a-c on d-c
PERIODICAL: Zhurnal fizicheskoy khimii, v.- 36, no..10p 1962, 2244-2245
TEXT: The effect of a nickel sublayer on 'the brightness of
electrodeposited copper was studied. A bright nickel 8ublayer was
obtained from an electrolyte containing 170 g1l NiSO 4*7H20, 30 g11 H
3B03
12 g11 X01, and 6 g1l naphthaline disulfonio*aoid with a PH Of 4 - 6, at
a current density given by.V. V. Ostroumov and I. F. Plokhotnikova (Zh.
prikl. khimii, 1520, 1668, 1958). However, copper deposited on it from
an electrolyte containing 200 g1l CUSO *5H 0 and 100 g11 H 30 stayed matt
4 2 . 2 4
even when-quinaldine or coumarone had been added to the nickel
electrolyte.
Polishing of the sublayer wan also ineffective. Increase in the current
density to 13 - 17 ma/cM2 at 180C and to 21 ma/CM 2 at 250C caused the
`Card 113
S/076/62/036/010/003/005
Electrodeposition of bright copper with ... B101/B186
formation on the nickel of a matt, bluish thin coating of Ni oriented
along the (011) axis. At an optimum ratio D a-c/Dd-c ' "'0 - 1-15t
very
bright copper deposits with a high reflecting power were obtained on
such
sublayere with a thickness not less than T - 8 p. Increase of the rati
to more than 1.2, reduced the brightness and a change in the d-c
densito
Y
2
from 3 to 10 a/dm had no effect as long as D a-c/Dd-a remained
unchanged.
An X-ray-analysis shows that the-bright copper-platifig obtained by
a-c
superposition is oriented along the (125) axis and its texture could
be
characterized in individual cases as quasi-microcrystalline, whereas
copper deposited on a non-oriented Ni sublayer has a texture oriented
along the (011) axis. This confirms the assumption of Ostroumov and
Plokhotnikova that the sublayer structure has an orienting effect on
the..
crystallization of the first copper layer. The authors, however,
assume
that the orienting effect depends not on cathode pissivation, but on
other factors, such as &-radLioed overeaturation with a--a during
alootrolysia
which means a shift'in conditibno for the formation of seed crystals
toward equilibrium. There are 2 figures.
Card 2/3
3/076/62/036/010/003/005
Blectrodeposition of bright copper with ...
BIOI/B186
ASSOCIATION:
XKhTI im. D. I. Hondeleyeval
Kafedra
elektrokhimicheskikh
proizvodstv (MKhTI imeni D.
I. Mendeleyev,
Department of
Electrochemical Productions)
SUBMITTED:
February 16, 1962
Card 3/3
-BEK, -- R.-YU.
Dissertsttion defended for the degree of Candidate of
Chamicnl agjjngj~,
at the Institute of Physical Chemistry in 1962:
*Investigttion of Electroleposition of Zinc and Silver
as an Electrolyte
Using Alternating Current.'
Vast. Akad. Nauk SSSR. go. 4, Moscow, 1963, pages
119-145
BEK, R.Yu.; GAMBURG, Yu.D.; KUDRYAVTSEV, N.T.
Elootrodeposition of bright copper in the caBe of the
superimpOBition
of the alternating over direct current. Zhur.fiz.khim. 36
no.10:
2244-,2245 0 162. (MIRA 17:4)
1. Moskovskiy khimiko-tekhnologichoskiy institut imeni
~Isndeleyeva,
katedra elektrokhimicheakikh proizvodstv. .
BEKt R.Yu.; KUDRYAVTSLi, N.T.; NECHAYEV, Ye.A.
Cathodic polarization in the electrodeposition ~)f
silver from
ferrocyanide electrolytes. Zhur. fiz. khim. 36
no.1l.-2506-
2508 N162. (KMA 17: 5)
1, Moakovskiy khimiko-takhnologichookiy institut Imeni
D.I. Mendeleyeva.
NECRAYEV, Ye.A.1 BEK, R.Yu.; KUDRYAVTSFV, X.T.
Electrodeposition of silver from complex electrolytes.
Part 1s'
Method of studying the kinetic parameters and capacity
of the
double electrical layer In the process of silver
electrodeposition.
Elektrokhiniia 1 no.lltl325-1331 N 165. (MIRA 18$11)
1. Moskovskly khiaiko-tekhnologlehaskiy institut 4oeni
Ylendeleyeva i Institut fisiko-khWeheakikh osnov
perarabotki
minerallnogo syrtya Sibirskogo otdaleniya AN SSSR.
NECHAYEV, Ye.A.; BEK, R.~uq MUMMY N.T.
Process of silver*'~Oleotrodeposition from complex electrolytes.
Part 2: Relation between the structure of the deposit and
the capacity of the electric double laver in.tbe electrolytic
silver plating',from cyanide electrolytes. Elektrokbimiia I
no.l2tl443-1448 D 165. (MIRA 1921)
1. Moskovskiy-,Z;i~iko-tekbnologicbeakly institut, imeni. D.I.
Mendeleyeva i Institut fiziko-khimicheskikh osnov pererabotki J
minerallnogo syrl-ya Sibirskogo otdeleniya AN SSSR. Submitted
January 25,, 1965,
NECPAYEV, Ye.A.; BEK, R.Yu.; KUDRYkVTSF.V, N.T.
Some features of the process of silver electrodeposition
on platinum. ElektrokhImiia I no.12sl458-1461 D 165.
(MIRA 19i1)
1. Mookovskly khlmiko-tekhnologicheekly institut ImenJ D.I.
Mendeleyeva. Submitted January 25, 1965.
Aff(M)/WP(t) rip( OLJG'
AVV 14KI AP6012437 J
(N) SOURCE CODE; UR/0364/651001/012/1458/1461:.
AUTHOR: Nechgev, Yes Bek,-R. Yu.; Ku4Mvtoev, N. T 5r
ORO *.' Moscow Chemical Engineeriag Inmttute imeni D-. 1. Mendeleje4
(Moskovisl4y khi-*...
m1ko--te1Mn-o1ogr~h-a=sky institut)
.-TITLE: Some,ebaracterisitics of the process of alectroplatLng
silver on platinum
SOURCE: Elektrokhimiya, v. 1, no. 12, 1965, 1458-1461
i~ TOPIC TAGS:~ silver,.platinum, metal plating,,electrolysis
ilverplating platinum to'determine the
,ABSTRACT: The authors study the procese of ex
cause for unsatisfactory quality in silver coatings on this metal and
to find condi-
tions for producing dense silver films at high current densities,$
The'experiments
were done in electrolytes with the following composition: Ag--O.25 No
NaCN-4.25-1#0
~N, Na CO -0.S N at t a 25-300C and i = 0.1-0.5 a/dm2 without the
application'of a'i-
;ternating current, and 0.1-1.51 a/dm2 with the application of
alternating current,
'with'a.frequency-of 50 cpswandi /id a 2.5. Plating quality was
studied tuider a
ac 0
,microscopes On the basis of theexperimental data, the following
plating conditions
are recommended for producing high quality silver coating on platiumt
electIV17te
~.'~compositlon:, Ag--0.25- No NaCN-0.5 No NajCO3--0.5 No i < 1.5
a/dm2-ts 20-250; con~
UDC:, 621457.7
card 1/2
BEY, S.
Investigati-in of rocks and deposits of rocks by use of supersonic
waves. p. 122.
(Drogownietwo, Vol. 1Z, No. 5, May 1957, I-Tarsaw, ro2ani) *
SO: Monthly List of East hurorean Aecesrlons (FEAL) 14, Vol. 6,
No. 8, Aug 1957. Unc2.
~t, -. 1: ~r." ~~- ~-
I
1.
L-460~3_66 IMO(k)-2/SWT(cl)/EW(I)/IPCO/PSS-2 O'WIWS-210D
14CC NRs AT6022344 SOURCE CODE: uR/0000/66/000/000/0044/0052
VAUTHOR: Bek, S. S.
MG, None
TITLE; A method for analyzing dispersion distortions of a short
pulse in the
ionosphere
SOURCE: Vsesoyuznaya nauchnaya sessiya, poavyashchennava Dnyu
radio. 22d, 1966.
Sektsiya teorii i tekhniki peredachi diskretnykh signalov.
Doklady. Moscov, 1966,
44-52
TOPIC TAGS: signal analysis, pulse signal, signal distortion,
Gaussian distribution,
ionospheric radio wave
ABSTRACT: A method is proposed for determining the general
characteristics of disper-
sion distortions of a short pulse of any shape based on the
mathematical properties of
a Gaussian radio pulse and engineering formulas are derjved for
calculating the dis-
persion distortions of a qhort pulse in the ionospberePo Passage
of radio pulses with
a Gaussian envelope through a channel with quadratic phase
characteristics is con-
sidered and a comparison of the output voltage with the initial
pulse shows a reductia
in pulse amplitude by 77 and an increase in pulse duration by A,
where A is the base
of the pulse distorted by dispersion. This comparison also'shows
linear frequency
FACC NR_X AT6022344
modulation and the same Gaussian envelope as for the initial
pulse. It is pointed
out that dispersion distortions may theoretically be completely
compensated by using
a device-with a ~~ative dispersion equal to that of the
channel. An expression is
,gWi6n -for 'determining
the base of a dispersion-distorted pulse of arbitrary shape and
Iit is shown that the formulas derived in this paper may be
used for engineering cal-
!culations involving pulse distortions of this type. It is
shown that the dispersion
Ifactor for the ionospheric channel depends on selection of the
working frequency and
Ithat dispersion may be reduced by lowering the working
frequency with respect to that
I
lof the IF modulator. Analysis of the effect of dispersion and
ionospheric nonbomoge-
Ineities shows that the specific weight of dispersion
distortions is greater for
Ishort transmissions while the specific weight of distortions
due to nonhomogeneities
is greater for longer wave trajectories. The author thanks
Doctor of Technical
Sciences N. T. Petrovich, Candidate of Technical Sciences L. N.
Korsunski , Candidate
lof Technical Sciences Ye. F. Kamnev, Candidate of Physical and
Mathematical Sciences
1N. M. Beskin and Engineer Yu. P. Minin for useful consultation
and criticism. Orig.
lart. has: 3 figures, 23 formulas.
SUB CODE; 09, 17/ SUBM DATE: 09Apr66/ ORIG REF: 004
1 Card
EEK, T. V.
"Biological Properties of Bundles of Long-Fiber Flax." Cand
Agr
Sci, All-Union Inst of Plant Growing,, AII-Union Order of
Lenin Acad
Agricultural Sci imeni V. I. Lenin; Leningrad, 1955. (KLo
No 8.,
Feb 55)
so: sum. No. 631, 26 Aug 55-survey of scientific and
Technical,
Dissertations Defended at USSR Higher Educational
Institutione
(14)
BEK I vi !9---
Epaxy resins in the insulation of electric products.
Kemija u
industriji 11 n0-43181-188'- 62.
1. Direktor sektora. sa iatrazivanja
elektrotehnickog materijals,
*Rade Konear". Zagreb.
RU# Vladimir, i#z,; ILIC, ADdelkop ins.
Some poqsibilities of applying 61aml molding materials
in electric industries. Kemija u industriji n no.81:301-505
162,,
1. '*]We Koncarmip Zagreb (for Bek). 2. wChromos"., Zagreb .1
(for Ilio).
KOLAR, J.; JANEC, J.; JANOUSKOVA, M.,*_A~K,_,V*
A case of malignant mesenchymal tumors of somatic soft
tissues with
predominant structure of osteoplastic sarcoma. Acta
chir. orthop.
traum, cech. 31 no.2:134-138 Ap 164.
1. Radiolo ioka klinika fakulty vaeobeeneho lekarstvi
KII (Karlova
Universital v Praze (prednosta prof. dr.V.Svab), II.
klinika
pro ortopedickou a detskou chirurgii fakulty detskeho
lekartvi
KU (Karlova.Universita] v Praze (prednosta
prof.dr.O.Hnovkovsky)
a II. patologickoanatomicky ustav fakulty vseobeeneho
lekarstvi
KU (Karlova Universita] v Praic (prednosta prof. dr.
V.Jedlicka).
BX, Taclav, Dr
Sontle conoentric limited anteatropbV of the dome of
the skull.
Cga.lekeceak. 91 no.8:242-244 22 Fab 52.
2 radiologicks kliniky Urlovy univarsity v Praze.
Prednostai
prof. dr. Vaclai Ovab.
(auNme dissaises,
atrophy$ coucentriag senile)
IMX, Taclay, Dr
__wm- , m,
Osteopetrosts Albers-Schoubergovae Cas,lek.cesk, 91
no.l3s397-400
28 Mar 52.
1. 2 radlologicke kliniky X.U. Preduosta prof. dr.
Yaolnv Svab.
(OSTROSCUMOSIS)
EK, Vaolav (Praha 13 j, Tr. SNB 89)
Cosmetic results of contact x-irradlation therapy of angiome
In children.
Cook. rentg. 13 no-2:31-38 7e`b 59-
I* PAdiologicks klinlim ZU v Prase, prednosta profe dr. 1.
STab.
(ANGIONA. In inf. & child
cIontaot x-ray ther., cosmetic results (Cs))
(HADIOTMIUM, In various diC,
anglowe in child., technic & cosmetic results (Gz))
KOUR, Jaromir; BAK, Yholay
Cartilaginous exostoses on bones irradiated daring
growth. Cook. rentg.
13 no,3:174-173 June 59.
1. Radiologicka, kliniks Karlovy university v Prass,
prodnosta, prof. dr,
Vaclav Svalb. J.I., Barwwva 23, Praha 11.
(OST310MA, stiol. & pathogen.
x-M ther. in child. (Gs))
(ROXMIX PATS, inj. off.
osteom In child. (Cs))
XOLAR, Jaromi; BIK, Vaclav
Zffect of near-focus x-irradiation on the bone
during therapy
of anglomas in children. Cookerentg, 13
no.6;379-388 D 159.
lo Radiologicks klinika KU v Prazol prodnosta
profedre V, Svabs
BONI AND BMS radiation off.)
NGIOKATOSIS radiother.)
R
ZAHN, Xaral;B1K. Vaolav
Cataract as a sequel of the irradiation of peri-ocular
angionas
by means of close-focus roentgen rays In children.
Cesk. ofth.
16 no.2:146-153 Mr 160
1. 1. ocni kliulks ZU v Praxe, prednosta prof. dr. J.
Dienstbler,
radiologicka klinika 19 v Prass, produosta prof, dr.
V, Sys'*,
VWX rieopl. ) (HIWGIOPA in Inf hild)
MOTMMPT compl. ) (CATAUCT etI;l'.')C
M
YOLAR~Jaromir; MM,Vaclav
Iess comsou localizations of hema2giotiata. of the bones.
Cook.
rentg. 14 no-5:333-33? 0 160.
1. Badiologia-ka, kliniks, Karlovy university v Praze.
prednosta
prof* dre TeSvhbe
(HOANGICKA radiography)
(BONN AND BOM radiography)