SCIENTIFIC ABSTRACT BOCEK, J. - BOCHAGOV, B. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000205710010-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 9, 2000
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

t"- BOC1K, Jiri, XUDr.
- , I
81nobronobitise Cesk. otolar. 5 no-3:152-156 Kay 56.
1. ORL klinika PU v Olomouci, prednosta prof. Mr. Yr. Ledl.
(SINUSITIS, complications,
bronobitle (Cs))
(BRONCHITIS. complications,
strusitte (08))

ZAHRADNIK' R.; BOCEKL K-
Infrared spectra, kinetics of reduction and polarograpby of arciatio
polynualear nitro compoundo. Coll Cz Chem 26 no.7:1733-1748 J1 161.
1. Institute of Industrial Bygiene and Occupational Diseases, Prague.
(spectrum, Infrared)
(Reduction, Chemical)
(Nitro compounds)

L 23674-66
ACC NRI Ai,600.9353 64 SOURCE CODE: CZ/0078/65/000/011/0015/0015
AUTHOR: r4e (Praha); Urbanp Jiri (Satalice)
none
ORG*
TMAX: Detachable rvnit withapecial valves. CZ Pat. No.
resDirato
FV 658-65P.Class Joa
SOURCE: Vynalezy,, no. 11.0 1965., 15
TOPIC TAGS: respiratorj, life support equipment
ANSTRACT: An Author Cer'tificate has been issued for a detachable
BY13tem designed with adjustable respiration terminals. It-is equipped
with inhalation and exhalation valves and'a'detachable exhalation line
-which also serves as a draining line. -The vAlve*oh the latter is of a
torroidal-type made to move.vertically,,.and equipped with a weight for
balancing, [KPI
isuB com SUBMIDATEs 30jan65/,'
LCordL_IA

Czechoalovakia
CZ/OOT8/65/000/011/0015/0015
AUMOR: Boceko Karel (Praha); Urbans Jiri (Satalice)
ORG.- none
TITLE: Detachable respirator unit with special valves. CZ Pat. No.
Pv 658-65, Class 30a
SOURCE: Vynalezy., no. 11, 1965., 15
TOPIC TAGS: respirator., life support equipment
ABSTRACT: An Author Certificate has been issued for a detachable
system designed with adjustable respiration terminals. It is equipped
with inhalation and exhalation valves and a detachable exhalation line
which also serves as a draining line. The valve on the latter is of a
torroidal type made to move vertically, and equipped with a weight for
balancing, [KPI

-~77! - -
7
7
2-6W, ~-EWT(d)~
IjP(0-
A-C'C-NRs APS004060. s /0081/65/090/002/0209/021.3
Iz
AUTHOR,:- Boeeka Leo--Bochek, L, (Prague Nadenik, Zbynek (Prague)
5- L5-
ORG: none 71'.
le, 11 ItS
Trris: Ta~al differential geometr of curves in Huclidean space
SOURCE: C-asopis pro pestovani. matematiky, v. 90, no. 2, 1965s, 209-213
TOPICTAGS- Ibelidean spacep- differential geometry, curve geometry, plane geometryp
space geom.-try
ABSTRACT*. The Minkovskiy.definition of.the supportu function of a plane enclosed
convex curve is extended.to closed space curves with positive curvatures and is
applied for the derivation of results which are analogoua to the known properties
of plane closed convex curves, -Orl*g. art. has: 10 fomulas. CM7
SUB CODE: 12 SUBH IATEI 09Jun64
~*d A

IJMLD, J.;KROUTIL, N.;BOGIK, M.;CTVMIK~J,;MATAR, J.
Toxicity and anti-inflammktory effects of chlorocrotylpyrazoliding.
Cask. fysiol. 9 no.l.-87-88 Ja 60.
1. Farmakologicky a histologicky ustav lek. fak. FU a Parmalcon, n.p.,
Olomouc.
(PHIMILBUTAZONB, rel. cpda.)

CZECHOSLOV,UM~/S31id State Physics - Crystal Marpholor'fv. E
Abs Jour Ref Zhur Fizika, N,~, 1, 1960, 1125
Author Bocck, Michal; KratDchvil, Petr; Valouch, Miloslav
Inst Physics Institute and Faculty if Solid State Mysics,
Charles University, PraCpe, Czechoslovakia
Title Fibr,)us ai-d Ribb.),i-like Substructure of SinGle Crys-
tals of Zinc, Obtained by the CzDchralski Method
Orig Pub CeskDsl. casop. fys., 1958, 8, No 5, 521-525
Abstract A study vas made of the fibruus substructure of mtal-
lie sinGle crystals, CsTzm, from a raelt. The single
crystals grwn mider drfinite conditions are made up
of fibr.)us af hexagonal cross sectioi:, arranged appr.)-
ximately parallel tj the direction of the 07owth of
the crystal. Under definite growth conditims these
fibers form ribbins, placed parallel t.) each other.
Card 1/4
- 53 -

r-ZECHOSLOVMMI/Solid State Physics - Crystal Morph'ADUg. E
Abs J,;ur Ref zhur Fizika) No 1, 1960, 1125
The dependeace t.)f th.~ transverse dime:isi:):Is ~f the
fibrous substructure on the c=ditions ,f t1he (;Twth
coinxides with that -btd6L,,acI by -)ther authirs. The
dependence if the thickness of the ribb)ns .)n these
factors is the samo as tw the fibrous substructwo.
The effect of ariantation of the sinGle crystals on
.~Iveii manifest itself nz)re stron . y
the dependences r Gl
in the ro(;iun of ribloon-like substructure. It can
be assixied that the rmclinnisi;i, -Which accordir.~; to
Rutter and Chalmers (Canadian iDurnal of Physics,
1953, 31) 15) is the cause of the fibr,)us substructu-
re, takes place also in the occurrence of ribbon-like
substructure. Accordiiig tj this theDry, a layer if
concentration suporcoolbig tales place near the hard-
dning boundary. The diffasi,)n of impurities, caused
by concentration differences in this layer, decides
essentially the rzoiitude of the traitsverse
Card 2/4

CZECHOSLOVAM/Sulid State Physics - Crystal Morph~%*~iar- E
Abs Jour Ref Zhur Fizika, No 1, 1960, 1125
dimensions of the substructure. Under growth coidi-
tijus that Give rise to a rib,"i-in substructure, the
effect of the zone of a-_)nceArati,.)n supercoolin.~, is
less than under coiiditions in which Vhe fibrous sub-
structure occurs, and therefore the effect of crystal-
lographic aiiisotnpy appears iii a greatur extent.
This probably cmises a radial anisoptrpy of the diffu-
sion --if impurities in the vicinity of the nuclei.
The latter are imified in rDws in definite directions
mid ribboils of this substructure occur as a result.
The effect 3f aiiisjpr,)py chanGes with its orientation
relative to the bou;,dary layer of the [;r,)win,-,- crystal
an(I nelt, and this manifests itself in the Dbserveft
influence of the -arientation on the transiti3r. frim
the fibrous substructure inta ribb:xi-like a:,d oa the
thickuiess if the produced ribbins. For a deep wider-
staiAing ~~f the i-mchallism of pr3duction af ribbDa
Card 3/4
- 54 -

CZECHOOLOVAM/S Aid State n, yias - Crystal M-)rpholj(;y- E
Abs Jour : Rcf Mur Fizika) No 1, 196o) 1125
substructure it is i-ecessary t:) have mire detailed
data in Vie influclice of lattice iricitatija unit.
Card V4

ACCESSION NR,t AP4013333 G/OON/'64/004/002/0323/,0342
AUTHOR: Bocek, M.; Kaska, Ve
TIMEt The dependence of the hardening curves of zinc M atala upon orientation
and -temperature
SOURCE: Phyvica atitus solidi, v. 4.: no. 2,i-3.964, 323-342
,,,TOPIC TAGS: zinc crystal hardening curve, orientation, temperature, cubic face-
centered metal, cross-slippage, thickly packed metal, crystal deformation
ABSTRACT: Me paper discusses the dependence on orientation and temperature in the
hardening curves of zinc crystals. Dependence on orientation in stage A is
ascribed to the activation*of accessdry slippage systems. Dependence of the end
of stage B on temperature is due to the same processes as in cubic face-centered
metals, i.e. cross-slippage of the sbraw displacements. These studies have pro-
duced further indications of far-reaching similarities in the deformation process
in the most thickly packed metals, and it may be assuned that the conditions are
similar for other metals of this sort and that any possible differences lie essen-
tially in the position of the axis. There are sections on "Production of
Card 1/2

ACCESSION NR: AP4013335
crystals.N "Crystal deformation," "The dependence of acme indices of the hardening
curves on tAmperature.11 "Dependence on orientation," "Dependence on tempemture,13
"The transition fiva Iductilel to 'brittle"'. Origirml has I equation, 26 graphs,
2 d1jigrams, 2 tables and I photo.
ASSOCIATIONt Lehrstuhl fuer Featkoerperphysik der Hathamatisch-Physikalischen
Fakultaet'der Karlsun!Lversitaet,Prague(Chair for Solid Stato% Physicat of the
Mathematics and Physics Department of Karl University)
SUEL41TTED: 22Nov63 DATE ACQ: 03Yar64 BNCL: 00
SUB 0013: PH NO REF SOVt 000 OTRER: 029.
Card 2/2

~ BocE:K , M..

CZECH/37-59-2-15/20
'A[PTHORS: Michal Bo6ek7 Petr Kratochvil
TITLE: Letter to-tK-6-Editor: Dislocations in Zinc Single
Crystals with Elongated Cells
v
PERIODICAL: Ceskoslovensky" 6asopis Pro Fysikuq 19599 Nr 2,
pp 214-215 + 1 plate
ABSTRACT: Recently a number of mechanisms have been discussed
(Refs 1-6) which can lead to the formation of dislocations
during crystal growth. A new mechanism was proposed by
Tiller (Ref 7), using micro-segregation of impurities.
The boundary between a fibrous and a band sub-structure
is a region rich in impurities (k Z 1). Due to such an
inhomogeneous distribution of impurities, a lattice
distortion in the vicinity of the segregation occurs.
This distortion can be relieved by the formation of
dislocations. Eq (1) (Ref 7) gives the density of
dislocation lines perpendicular to the boundary between
the crystal and the malt. With a view to Tiller's modelq
we have measured the density and arrangement of
Card dislocations in zinc crystals. The crystals, with a
1/2 cross-section of 1 mm2, were grown by the Czochralsky
method. They contained 2.2 x 10-2 at.% of cadmium.

CZECH/37-59-2-15/20
'Letter to the Editors Dislocations in Zinc Single Crystals with
Elongated Cells
They were annealed at 200 OC for 21+ hours, slowly cooled
to room temperature and then etched by various methods
(Refs 9t 10), in the plane parallel with the boundary
between solid and liquid. The method of polishing
described in Ref 9 and etching in a solution of 50% HN03
in ethyl alcohol for 15 minutes, was particularly
successful Fig 1 (p 222e) shows the observed array of
dislocatioL, This was in good agreement with the model
of Ref 7. The density of etch-pits was 6 x lo5/cm2.
-1: 106/cm2
From Eq (2), we would have estimated F " The
difference is acoounted for by the homogenisation during
growth and annealing (Refs 11, 12 and 13). We consider
that the mechanism described in Ref L~ leads to the
formation of the majority of the dislocations in the
case described. There are 1 figure and 13 references,
of which 10 are English, 2 Czech and 1 German.
ASSOCIATION: Katedra fy.siky pevn~ch l'atek matematicko-fysikkni
fakulty K.U., Praha (Chair of Solid State Physics7
'Card 2/2 Charles University, Prague)
SUBMITTED: October 1+, 1958 V/

BCCEY, Michel
Yicrcp.-ranular structure of the crystals of metals. Pokroky fyS pev
let 3:69-100. Ic6
1. Fysikalni ustav Karlovy university, Praha.

BOCEK., Otto
Pomologie. (Pomology; a textbook for agricultural training schools on gardening.
3d ed. illus., bibl., index, notes) Prague, SZN, 1957. 208 p.
Bocek's book is -already well known as a successful manual for Cz. fruit gardeners.
It has been written for practical purposes and based on practice. The general part
contains information on the principles of pomology and identification of species.
The special part contains description of 580 tnes current in Czechoslovak fruit
gardening. The third edition, intended mainly for the agricultural schools, contains
some changes in illustrations (black and white photographiaB in a separate
supplement, new texts).
Bibliograficky katalog, CSR, Cehke knihy, No. 30. 3 Sept 57. p. 652.

CZECHOSLOVAKIA/Optics - Physierl Optics
Abs Jour : Rof Zhur - Fizikr, No 1, 1950, No 1943
K-5
Author : Bocck V.
Inst :'- -
Title : Correction of the Curve of Spoctrrl Tran-missioncf Opticrl
Sycta--s Ath the Aid of a Suitrblo Choice of Anti-Roflection
Film .
Orig Fub : Jomr noch. r opt., 1956, 3, No 3, 76-77
Abstrrct & Tho cuthor consider,- the undosircblc coloring cf the in
opticc,l systorz-, obtcinod when the rpcctr,-l trnns-18sion of
the u.,cd _gl.-qs is supplcrontod in tn unfrvorcblo -cmer by
colcotive trms-icnion of the usurlly onploycl enti-rofloc-
tion fil:-7r. It if? shown thrt by! suitrblo choice of the
prr.-.-ators of the tnti-ruflection Mrs, which differ
iffirt fra- thu ordinrry ones, it ic poEsiblo to correct the
color of tho i-inge vrithout hrmfully reducing the totrl
trms-iission.
Authorts roawr
Cord

CZECHOSLOVAKIA/Optics Optical Technology.
Abs Jour Ref Zhur Fizika, no 6, 1959, 14o47
enterprise. Identical elements of the table are located
in steps at five different distances from the objective,
and therefore one obtains on one photograph five inages
with different deoTees of defocusing. In the middle and
on the edge of the table are located photometric wedges
for determining inhomogeneities in illmdnation in the
plane of the image. Ideas are stated concerning the de-
sirable improvement to the procedure. -- Ye. Yakhontov
Card 2/2

BOCEK, V.
-------
TECHIKIOGY
peri,-dicals; JENNIA MXCHANIKA A OPTIKA Vol. 3, no. 10, Oct. 11058
BOCEK, V. Stabilizing roll film in cmreras. P. 328.
Monthly List of East Etropean Accessions (EEAI) LC Vol. 8, no. 5
May 1959, Unclass.

Ph-
C)
ACCUSTON NR: AP5003631 W001616.51000/001 /OW5,10006
535,3-7:533.891
AUM10.11. Bocelt, V. (Engineer); Itimentp V. tEnginear)
TITLE: Interference measurement vf the hcoogeneity of ruby resonators for lasera
i EURQ3, Jemna ~%echanika a optika, no. 1, 196.5, 5-6
1 . X I ..-
70FIC TAGS: ruty lasyr,, ruby resonab~) resonator homolzrilpity, homogeneity meas-
urement, laser production control, interferometric contro., Interferog:ram,
stimulated emission
AISTRACT: The authors describe their experience with the tnterferometric control
of the bomugeneity of ruby rods 'used as resonators In lasers. They usad an Ask-ania
TG 140 interfe-rometer adapted to a Hichelton interferomerer, the 6438 A line of a
caJmium lov-pressure discharge tube, and n Ne-He laser with a wavelen~~th of
328 .1 as the source. The advantage of this method iE that Lhere is greater con-
t':rasE oi interference, greater emp~hnsis or, all the itnpurlties and defects in thra
cyystal as a result of their diffraction, and linear 'polarization of the laser
1>eam used for the examination of anisoll-ropic material. The interferograms illus-
trated in the article show that 66facts affect the frequency direction of the

lj~l
SUB CODE: EC,
ATD PRESS: 4036 '1 ,
- -_. -4- - - .1.

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Ila
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Ali 11 1
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BOGEKJq VI., inz.
0 Temperature changes in the prism monochromator. jemna mech
opt 8 no.10:304-306 0 t63.
1. Ustav pristrojove technilcy, Ceskoslovenska &kademie ved.,
Brno.

ACCESSION NRs AP3003661 Z/0055/63/013/W6/0459/0470
D,; Boceks W:".._:
AMMORt Vavrouch
TITLE% Some optimum parameters _*f~Golay detector of infrared radiation
SOURCEs Chekhoslovatekiy fizioheekiy,zhurn41j v, 13l no. 61 1963s 459-470
TOPIC TAGSs infrared spectroscopy., Golay detector, pneumatic detector., flexible
miz~rprs flexibile mirror deflections Infrared radiation
ABSTRACTs, Tberelation forthe sensitivity of the pneumatic detector based on the.
analysis of the themals pneunetics and optical parts of the instrument in derived,
account being taken of the method of indicating the deflection of the flexible mir-,
ror and under the assumption that the detector has only time constant and that it
can-be expressed by a relation of the same form an is valid for a "flat call." The
optimum diameter of the flexible Pirror and the optimum gas pressure in the detector
call are calculated from the relation derivede The-resultant expressions for the
optimum diameter differ somewhat from the results published by Yosihara (reference
given), who did not take into consideration the method of indicating th~? Wlection
of the flexible mirror. Orig. art. h.,za 4 figures and 31 formulas.
Cord %/2

ACCESSIOh :.Is AP
ASSOCIATION& Ustav priatrojove tachniky CSAVI, Brno (Institute of Instrumont Tech-
nology,, CSAV)
smiamms 14Apr6i DvE AcQs 16ju163 ENCL: 00
10 REF SOVS 000 OTHERs 011
SUB, CCDE 1 00

ACCE SSION NR: AP4016947
Z/0030/64/000/002/00.16/0042
AUTHOR: Petru, P. (Engineer); Bocek, VL -Krsek, J. (Engineer);
_....(Engineer);
Popela, B. (Engineer)
TITLE: Construction and technology of a holiun-necn 3aser
SOURCE: Jamna mechanika a optika, no. 2, 1964, 38-42
TOPIC TAGS: laser, resonator, helium emission, noon emission, helium spectrogram,
neon spectrogram, stimulated emission, high frequency generator
ABSTRACT: The authors describe the construction a n d t e ch n o-1 o g y of a con
inUOU Sly e MJ"64* ing He_XQ* (9:1) 1 ha or . A resonat~or vas we& coasist-
ing of two concave mirrors 50m in diameter (radius of curvature - 800 mm) with 13
dielectric inteifcrence layers -for a maximum rertective capacity at a wavelength of 1. 1523
jum. The setup for measuring the emission spectra is described. Three different shapes
of tube were tested, differing in length, diameter, gas pressureand the angle of closure,
The first sign of stimulated emission was achieved with spherical mirrors at a distance of
860 mm; it appeared as a now emission line at a wavelength of 1. 15jim. Various frequency
patterns w~.re observedand the most typical ones were photographed; some of these pboto-
graphs are reproduced in the paper. "In conclusion, the authors thank M. Rubes, K. Stefka
Card

ACCESSfON NR: AP4016947
and M. Horky for developing the technology of tube manufacture, Z. Vesela for work on
the high frequency generator, R. Chudoba for work on the optical bench and 0. Moudry for
the spcctr~l measurements. 11 Orig. art. has: 13 figures and 1 table.
ASSOCIATION: Ustav pristrojovo techniky CSAV, Brno (Institute for Equipment Design,
Czechoslovak Academy of Sciences)
SUBN=TED:' 06Dec63 ;DATE kCQ: 18Mar64 EXCIZ 00
SUB CODE: SD,PH NO REF SOV: 000 OTHER: 012.
'2/2
Card

ACCESSION NR: AP4029389 Z/0039/64/025/004/0181/0185
AUTHOR: Petru, Frantisek (Engineer);-Bocek,-VkstiEkip~v..CBochek, V.) (Engineer);
Popela, 116humir (E ngineer); Krselc, J1ri ffashek, Y.) (Engineer)
TITLE: GL& 3=or vith o6 mixture of holiun =d nocn
JRCE: Slaboproudy obzor, v. 25, no. 4, 1964, 181-185
SOL
TOPIC TAGS: laser, stimulated emission, emission spectrum,' emission line,
emission intensity, helium emission, neon omission
ABSTRACT:' A Ho-Ne (9:1) laser ernitting continuous radiation at a wavelength of 1.*1523
um was used for mcasuroments of slamulatod emissions and emission spectra. The
emitted radiation was measured by u PbS photoelectric coll and a monochromator made
from an optical goniornoter. Results are given of measurements with three silica tubes
of various lengths and diameters and closed by plates installed at various Brewster
angles. The best results with stimulated omission (- 5 mW) were obtainedwith a tube
in which the 'silica plates wore fastened with glue rather than being soldored on. Those
tubes are free of deformation and tension. The relationship between input and the ratio
P/P max, ;s~ shown on a graph for one type of tube. The reliability at ma)-timum output
was found to be good, and the stability of the emission duringseveral houra of operation
Card 1/2

ACCESSION NR: A.P4029389
Nvas + 3 %/hr. Orig. art. has: 9 figures and 1 table.
&SSOCIATION: Ustav pristrojove tochniky CSAV, Brno (Institute for Equipment Design,
Czed-hoslovak Academy of Sciences)
DATE ACQ- 01May64 ENCL-. 00
SMMITTED: 10Dec63
SUB CODn. So, PH NO REP SOV.- 003 OTHER:.. 011
C,rd 2/2

PHTHU,F.,
Design and technology of the gas iv generator of He-Ne
light. ZY-waiu mech nph 9 no.2138-,,'
1. Us-tar pristm-love teahniky, skoslovenska akademie ved,, Brno.
-j

BWEKS, V., inz.; KWNT, V. , inz.
Interference measurement of the h-mogensity of ruby resonators
for lasers. Jemna mech opt 9 (.1.-. 10) no.L5-6 Ja 165.
1. Institute of Instrument Technology of the Czechoslovak
Academy of Sciences, Brno (for Bocek). 2. Associatio-,
for Chemical And Metallurgical Production, Usti nad Labam
(for Kment). Submitted September 24, 196/,.
-e

s/o8 1 /62/000/015/0,'2/038
B168/BIOI
AUTHOR: BoXek, Vladimlr
TITLE: A method of polymerizing m~-olefines
PERIODICAL: Referativnyy zhurnal. Xhimiya, no. 15, 1962, 547-5481
abstract 15P124 (Czechoslovak Patent 970631 October 15t 1960)
TEXT: The a-olefines CH2 - CHR, where R ' alkyl, aryl or H,were
polymerized from mixed crystals of TiC12 or TiC13 with chlorides of
elements of groups II-VII in combination with trialkylaluminum or
halogenalkylaluminum as catalyst. Polymerization was normally carried out
a.t 40-BOOC in a hydrocarbon medium; the pressure was normal or was
increased up to 100 atm, depending on conditions. By using mixed crystals
of different qualitative and quantitative compositions it was possible,
within broad limits, to regulate separately the stereospecifioity of the
catalyst, the rate of polymerization and the molecular wei,ght of the
polymer. Mixed crystals of TiCl 3-AlC1 3 thus increased the rate of
Ca:Td 1/ 3

S/081/62/000/015/022/038
A method of polymerizing a-olefines B16a/B101
polymerization several times as compared with pure TiCl,, whilst within
the Al(;l3 content range of 5-90 -the stereospecificity of the catalyst
wad retained and the molecular weight of the polymer was unchanged. The
molecular weight of the product oould be rogulatod by using TiCi 3 _~Mgci 2P
MnCl 21 Zn C12' etc. as catalyst. The percentage of the crystalline part
in the polymer could be 'changed by means of a catalyst of the type
TiCl -AlCl,-Fecl SnCl - 300 ml n-heptane and 40 9 propylene were
3 2' 2' MgC12
placed under an atmosphere of N 2 in a thoroughly dried stainless-steel
autoolave and viere heated to 500C, whereupon a catalyst of' 0.70 9
tri ethyl aluminum and 0.33 g mixed crystal composed of 29,,"D 14gel 21 17-3i'LAIC13
and 53-7~o TiCl 3 was introduced. 'Intensive cooling was nece3sary in order
to main-Lain the right temperature. Polymerization %as discontinued after
1 hour by adding methanol. This produced 23 g polypropylene of intrinsic
viscosity 2-34v crystalline part 45/-',. With pure TiCl under the z-,amo
3
Card 2/3

S C)OX62/000/015/022/038
A method of polymerizing a-olefines BI
6e lol
B
conditions the figures were 5s0 9~ 3.68 and 85% respectively. Very many
more examples are given* [A~stracterls note: Complete translationj
Card 3/3

L 2237,6-66
Ma (M) DIAAP
FiC6 NRI AP6009366 SOURCE CODE: CZ/0(155/65/015/011/0824/0831
D
AUTHOR: jj~~L. Flajner, _K rags!i~o-~ Docev.. S.
ORG: Nuclear Resoar'ch Institute, Czechoslovak AcaAg of Sciences. 'Rezi
TTTLEz Radioactive decay of Re
SOURCE: Chekhoolovatakiyfizicheakiy zhuTnal, v. 150 no. 11, 1965j
824-831
TOPIC TAGSt radioactive decay, radiation spectrum, photoelectron,
conversion electron spectrumb,plectron structural nucleaT radiation
spectrometer, radioisotope, rhenium,'gamma transition
ABSTRAM The spectra of negatona, conversion. electrons, and photo-
electrons have been measured with the iron-collar double-focusing
spectrometer* Two $-groups ulith end-poInt energies of 2128 and
1973 keV and lgfT values of 6.04 and 8.41 were observed. The K and L
conversion coefficients of the 155.0-keV transition were found to be
nearly in agreement with theory. Three new y-transicioun, 635, 1175,
and 1461 kcV were observed, and some corrections of the decay t;cheina
were made. The possible interpretation of tho excited states are dis-
cussed. The partial results of this paper were presented at the Annual
Nuclear Spectroscopy Conference, Dubna, June 1964. At this conference.
I-Card 1/2

"L 223?6-66
AFC N"' AP6009366
the authors were told about the work on the same. iriotope done by the
Sovi et group, Because this information waa incomplete, It wau 11ot in-
cluded in the list of references, A.paper has x-iince been published
(V. D, Vitman, N. A. Vionova, U. S. Dzhelepov, Yadernaya fizika, 1
~19650 191). Besides the three new y-transitions obeerved in the Present
~paper, the seven additional y-transitions are reported, and a everal
energies in the two papers iu.question are slightly different. The
authors thank M. Burianek, V. Kopriva,-and F, Prazak-for their
assistance in this wo rk~ Ori8i arte-hass 7 figures and 2 tables.
.[Based on author's abstractl- INT)
SUBICODE: 20/. -SUBH DAM 2lApr65/ ORIG REN 003/
OTH,REFt 017/ SOV REF z 002
j! Card2 2

BOCKV, Jordan
Pregnancy and'labor in nephrectomized women. Report of 2 cases.
Srpski arh. celok.lek. 91 no.7t731-734 J3,AAg?63
14 Mnekolosko-almsereko adeljenje Opste bolnice u Tutovom
Velesu. Seftdr. Jordan Bocev.

YUGOSLAVIA
Dr Jordnr. DOCEV, Chief (.3e1)0en-crnl llosoltnl (Opotn ho),-,',r-a',Titov Veles.
"Current Therareutic Practices in PlacenLa Previn."
Belgrade, Hedicinski Clasnik, Vol 16, No 9, Sept 1962; Vp 401-404.
Abstract Anglish summary modifte47; it didactic review of the subject.
Early diagnosis and continuous riedical surveillrnce during pregivincy
are essential and the safest mode of delivery is low cesare .an section,
with careful coutrol. of blood loss through all stages. Transfusions
must be ready for both mother and newborn. Three brief case reports;
3 Yugoslav and 7 Western references
10

-A
--------------------- ---------------------------------------------------

\,B9R.H X-1t; TURKOVSKATA, TA.
Interesting type of Ureltan swamp, Botoshur, 41 no.11:1631-1633
N 156 0 (MMA 10: 1)
1. Botanicheekiy Institut Imeni V.L. Komarova Akaaemil nauk SSSRI
Leningrad.
(Urelia-Peat bogs)

Bon, M.S.
Vegatation an an indicator of the structure
su=vxry in Bnglish]. Ust. 14U 13 no*3'.35-47
(Peat bogs)
of peat beds [with
158. (Kin 110)
~wo

BOOH* X.S.
II~.,.'-,.A4m I
Vegetation and its relation to peat beds in different bog types.
Bot. zhur. 43 no,4:533-544 Ap 1589 (xm IIs6)
1. Botanicheekly institut im. V.1% Komarova Akademil nauk SSSR,
Ioningrad.
(Peat bogs)

BOCHj, M. S.: Master Biol Sci (diss) -- "Plant oover an an indicator of the
structure of a peat deposit". Leningrad, 1959. 20 Pp (Acad Sci TJSM, Botanical
Inst im V. L. Kcmarav), 150 Copies (KL, 140 15, 1959, 115)

BDGH M 5
Structure of peat deposits in the bogs of central Karelia.
Trudy Kar. fil. AN SSSR no.15:94-107 '59. 1.1. ~
(MIRA 12-.,*)','
A
(Karelia--Peat bogs) 1.

BOCHp M.S.1 RUBTSOVp N.I*
Bog oomplexes in the vestern part of the Podolian Upland. Bot,
zhur, 47 no.4006-518 AP 162. (MIRJL 15W
1. Botanioheakiy inatitut imeni, V.L.Komarova AN SSSR i Laboratoriya
aerometoday AN SM. Leningrad.
(Podolia"Peat bogs)

t
BOCH, M.S.
"Peat deposits of White Ruosiaj genesis, stratigraphy, and
regionalization!'by A.P. Pidopliahko. Reviewed by M.S. Boch.
Bot. zhur. 47 no.W7!~-878 Je 162. (MIRA 15:7)
1. Botanicheakiy institut imeni V.L. Komarova AN SSSR, Leningrad.
(White Russia-Peat)
(Pidoplichko, A.P.)

BDCH., *.A.
RVogetation and ecology-uf sloping fens in eastern Finland":-tr
P. Havas. Reviewed by M.S.Boch. Bot.zhur. 1+7 no.1131690-1691
N 0629 (NIRA 16:1)
1, Botanicheskiy institut imeni Nomarova AN SSSR, Leningrad.
(Finland-Swampa) (11svaI3,, P. )

LMLICHEVA, A. I.; BOCK, M. S.
Activities of the Section of Flomand Vegetation of the M-
Union Botanical Society In 1961-1962. Bot. Shur. 48 no.3:
467-469 Mr '63. (HIRA 1614)
1. BotanichoOdy institut imeni V, L. KcmarcmA AV SSSRI
IAningrad.
(Botanical research)

NCRIN, B.N.; SOLONEOCH,'H.G.; BOGH, M.S.; RAKWQXNA, A.T.;
KATENINp A.Te.
Tasks and basic trends of research at the Forest Tundra
Station of the V.L. Komarov Botanical Institute of the
Academq of Sciences of the U.S.S.R. Bot. zhur. 48 no.5:
773-777 My 163. (WRA 17:1)
1. Botanicheskiy inatitut imeni V.L. Komarova AN SSSR,
Leningrad.

BOCH, M.S.
*Aapa" bogs in the Northeast of the European part of the U.S.S.R.
Bot. zhur. 48 ro.M1818-1822 D 163. (MA 17W
1, Botanicheskiy institut imeni Komarova AN SSSR, Leningradt.

~~Ocfft M.S.
.1 -1 .11 1 - I.- ~~ ~- , ~-
Structure of peat deposits under tree-dominant and hydrophilic tree-
and-moss associations in the bogs of central Karelia. Uth. zap. Petrozav.
gas. un. 12 no.2t-90-;105. 164. (MM l8s7)

SOLONEVICH, N. G-
"INIternational Peat Gongrooo in Leningrad,
Au
1963. Bot. zhur. 49 no.3:/+64-469 Mr 164. (19 RA 17 0
lo Botanicheakiy institut Imeni Komrova AN SSSR,. lArIngmd.

BOCH, M.S.
.z
"On the regional subdivision of swamps In southern Floland,"
by S. Eurola* Reviewed by M.S. Boch. Bot. zhur, 49 no,5t746-
749 My 164- (MIRA .17s 8)
1. Botanicheskiy Institut Imeni V.L. Kmarova.

BOCH., M.S.; YURKOVSKAYA, T.K.
Ccmparison of the bog ragions of Karelia, Kola Peninsula,
and Finland. Bot. zhur. 49 no,7089-JW J1 164 (MIRA, 17 t8)
1, Botanicheskiy institut imeni V.L.Kmarova AN SSSI~ Lmin-
grad i Institut biologii Petrozavodakogo gosudarstvmnogo
universiteta, Petromvodsk.

BOCH) M.S.
1
Present state of the question concerning the use of the indicatory
role of bog vegetation in studying the structure and properties of
peat deposits. Trudy MDIP 8:72-76 164.
(MIRA 17:12)

BOCHP M.S.
Work of the Section for Swamp Study of the All-Union Botanical
Society during 1963-1964. Bot. zhur. 50 no.1:160-163 Ja 165.
(m1RA :L8-3)
1. Botmnicheskiy institut imetil Komarova AN &BR, Leningrad.

BOCH, M. S.
Basic problems and trends in the development of the study
of swamps in the European countries during the period
1945-1963. Bot.zhur. 50 no.2t245-264 F t65.
(YJRA 18:12)
1. Botanichookiy inatitut imeni V,L. K=irova A14 SSSRI
Leningrad. Submitted April 20, 1964.

, KI-CH, 11,S.; SO:,01J-EVICH, N.C.
Conference, on Lha probleir 4Molern w!!Lys nnd methods cf -w-Imp
stufflecl.w Bot.zbu--. 50 m.7t:L0.31,1056 J2 165,
(MiRA 18s1!)
I., botanichesk-ly institut imeni Komarova ~N SSSR, Leningrad.

Boat; So G-.
Quarternary Deposits of the Water Separating region of the pre-polar
Urals. Trudy Sav. Sekta. MesM. Assots. Po lavch. Chetverticher. Perioda #5, 191a.
SOi Trudy Arkitcheskogo Nauchno-Isoledovateliskogo Inatituta, GUSMP,
Council of Ministers.. Vol 201, 19h8

DOCHt S. 0. and MASNOV, 1. 1.
Mountainous Terraces and Ancient Weathered Surfaces in the Urals and
related problems. Iz. Vsea. Geogr. Obshche Vol 75 #13 1943
50; Trudy Arkitcheskogo Nauchno-Issledovatellskogo Instituta, GUSMP
Council of Minixterop Vol 201j, 1948

BOCH.. S. 0. PA5AqT58
Brosion.
"The Geomorphologloal Work of River Ice," S. G. Booh)
"Prirode No
In 1946,, Booh made a trip up the V-)ykar River, left
tributary of the Ob.' River, vhoes source Is on the
eastern elopeo of the Polar Urals (about 660 301 N).
Describes goomorphological action of Ice on banks and
shallows,, vb1oh vas exceptionally vell defined.

BOCH. S.G.
-MMMAWOO-WW
Geomorphological profiles. Izv.Vaes.geog.ob-va 85 no.5-.502-505 5-0 153.
MRA 6:10
(Geology. Structural)

GRUSHEVOT. V.G.; NIVANOVSXIT, Th.K.; ZORIOMNA, A.I., IVANOV,
A.A.; KMK, N.N.; LIMVICH, L.S.; HOROZIM, Y.K.; NEMMOSM.
V.P.; RUSANOV, B.S.; SPIZffM1IT, T.N.; SKARARDY, N.V.; SHATALOV,
Ts.T.~ i-edskfei; DWAROVSKIT, Tu'K.; rodaktorg,KROKKOV; T.I...
roaaktor; MIRIii, G*A., rodaktor;*RUSANOV, B.S.. redaktorl SWUNO-
VA, Mj., redaktor; OUROTA, O.A., takhnichashy reduktor.
[Instruction for compiling and preparing for publication the
geological map of the U.S.S.R., wA the map of the mineral resources
of the U.S.S.R.Scals 1:10000001 Instruktalis. po sestaylaniiu i pod-
Gotoyke k isdaniiu gosudaretvannoi geologicheakoi karty SSSR i karty
poleznykh inkopasmykh SSSR. Masshtaba 1:1000000. Moskva, Goo. nanchne-
takhn. izd-vo lit-ry po goologii i okhrane nedr, 1955. 52 p., tables
of symbols, maps (fterofilm) (HLRA 9:6)
1. Russia (1923- U-S-S-R-) Ministeretvo geologii i okhrarq nedr.
. . . (Geology-Maps)

YAEDVLEV, S.A.; APUKHTIN, N.I.; DOCH, S.G.A VOZNBSZNSKIY, D.V.; GIUMOV,
V.I.; ZHUKDV, H.M.; KRASNDV7 =..; WNGERSGAUZXN, G.F.;
NS, V.A.; POKBDVSKAYA, I.M.; WWVITS, Tu.L. (deceased];
S]04=VA, A.S.; SHARKDV, V.V.-, EPSH2%", S.V.; TAKDVLXVA, S-V-;
VEMAK, G. V. redaktor; GUROV.O.A., taklmicheakiy redaktor.
[Motbodical aid for studying and geological surveying of
quarternary deposits; descriptio-n*of methods] Metodicheskoe
rukoyodstvo po isuchonlAu i gaologichaskoi sleake cbetvertichzWkh
otioshenii; opleanie metodov. Sost.S.A.Iakovlev. Moskva, Goo.
nauchno-tekbn.izd-vo lit-ry po geologii i okhrane nedr, 1955.
485 13. [Kicrofilai (MLRA 9:1)
1. Leningrad. TsesqyuzzWy goologicbeekiA institut.
(Geological surveys) (Geology, Stratigraphic--Qqaternary~--
Study and teaching)

15-1957-12-16959
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 12,
p 40 (USSR)-
AUTHOR: Boah. S. G.-
.;m~
TITLE: Observations of the Forms of Micro-Mesorelief in
quaternary Deposits Caused by Permafrost Phenomena
(14ablyudeniya nad formami. mikro-mezorellyefa vcb&tverti,,,'a"
nykh ot1qzheniyaMpavyazannM s merzlotnymi prot.sessami)
PERIODICAL: V.sb: Metod. rukovodstvo po izueheniyu i geol. s"yemke
ohetvertioh. otlozheniy, eh 2, Moscow,.Gosgeoltekhizdat,
1955o'pp 298-345
ABSTRACT: Bibliograp~ica3. entry
Cdrd 1/1

14-1-393
Translation from: Referativnyy Zhurnal'. Geografiya, 1957, Nr 1,
pp 37'(USS.R)
AUTHOR: Bach, So G.
TITLE: Geomorphology of large Knolls (K geomorfologii krupno-
bugristogo rellyefa)
PERIODICAL: Materialy Vsesi n.-i. geol. in-ta, 1955, Nr 9, pp. 19-34
ABSTRACT: Results of land and air observations (from a height of
50 to 300 m) ~f,predomLnantly r~arshy terrain with large
knolls, carried out by the author in the NE part of the
.European USSR and in the northern part of the region
beyond the Urals, are given. Large knolls are encoun-
tered.throughout the terrain studied and form on quater-
n*ary doposits of different origins.' The knolls develop
extensively-in Poorly drained, humid, level or slightly
inclined surfaces of unter-'divides, lake hollows,-and
valleys, and in-'the glacier troughs. The southern
- boundary of the mass development of knolls within the
Card 1/2 confines of the Urals corresponds more or less to the

Geomorphology of large Knolls
14-1-393
southern boundary of permafrost. Knolls are d' ided
IV
into 3 groups: a) knolls formed entirely of mineral
soil; b) knolls formed of mineral soil and covered by a
layer of peat (not over 1 m deep); c) knolls of all-
peat formation. Layers of ice several decimeters deep
are encountered in these knolls during the summer at a
depth of 0.3 to 0.8 m, especially in the knolls of the
last 2 types. The knoll size varies from 3 - 5 to
25 - 40 m across, with a corresponding height of 0.7 to
1.5 m and up to' 7 m. They have a cupola, flat cupola
and truncated shape, often with a saucer-type depression
at the top. Different forms of knolly terrain are de-
scribed at some length. Bibliography: 30 references.
ASSOCIATION: All-Union Geological Scientific Research Institute (Vses.
n.-i. geol. in-t.)
Card 2/2

130CH.S.G.
Contents of a general geomorphological map. Biul.Kom.ehetv.per.
no-20:5-15 155- (MIRA 8:11)
(maps)

15-;7-8-11211
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 8,
P 149 (USSR)
AUTHOR: Boch, S. G.
TITLE: Solifluction and Formation of Alluvial Streaks
(Soliflyuktsiya i obrazovaniye roseypnykh shleyfov)
PERIODICAL: V sb: Materialy po chetvertich geol i geomorfol.
SSSR, Moscow, Gosgeoltekhizdat: 1956: pp 185-193
ABSTRACT: The structure of solifluction alluvial streaks has
been studied very slightly from the point of view of
the demands of prospecting practice. The author pro-
poses classification of these streaks. He dis-
tinguishes streaks connected with the original de-
posits, usually single-stage, on inclines of about 80,
and those which are displaced, multi-stage, on inclines
up to 200. He examines the process of formation and
Card 1/3 the structure of the multi-stage alluvial streaks, the

15-57-8-11211
Solifluction and Formation of Alluvial Streaks (Cont.)
dependence of their form on the steepness of the slope, and also
the distribution of the mineral resources with relation to the
mechanical composition of the material composing the streak in
extent and in vertical cross section. For the moderately eloping
streaks, a redistribution of the mineral resources is characteristic,
associated with the development of the ground struatures. (The ore
concentrate is correlated with the soil bands and lenses). The
streaks of average steepness are characterized by a loading of the
alluvial deposits under the ground from the base to the top and an
increase in the content of mineral resources in this direction. On
steep slopes, the solitluction streaks have no industrial value.
The author emphasizes the rapid destruction and displacement of the
material of the original deposits under conditions of solifluction
and the variation of the formation of alluvial dep6sits with the
character of the solifluction. In prospecting of alluvial streaks,
careful study of all phenomena of solifluction in relief (scale 1:
100 000) is recommended. This study makes it possible to locate
Card 2/3

15-57-8-11211
Solifluction and Formation of Alluvial Streaks (Cont.)
the prospecting trenches efficiently and to obtain a saving in the
volume of mining operations of from 30 to 70 percent.
Card 3/3 A. V. Kozhevnikov

I I
;,)"- c '1-7" ~ - 6 1
BOCH. S.G.
.. ... .. -
Sergel Ilakeandrovich IAkovlev. Mat.VSWII Chet.geol.i geomorf.
no-1:7-11 '56. J~ (MIRA 10:10)
0*,P ( Tovlev, Sergej Aleksandrovich, 1878-)

B coasedl. .
Swmral types of microrellef connected with the melting action of
firve. Biul. Kom. chotv. or. no,21:131-135 157. (MLRL 10:6)
. (Ir (Glaciers)

APUKRTIN, N.I.; BOGRXTSOVA, T.B.; BOCH, S.GA [deceased]; GBIRSHIN, G.S.;
GOLUBIVA, L.Y.: GROHOV, V.77-.-URMS-11407. I. I.; HIKHATLOV, B.N.;
NIKIFOROVA, K.V.; NIKOLAYXV, N.I.; POKROVSKAYA, I.M.; POPOV, V.V.;
PRINTS, R.S.; RAVSKIY, R.I.; SHANTS0, Ye.V.; EFSHTM, S.V.;
YAKOVLEVA, S.V., FRODWYEV. K.M., redaktor lzdatellstva; KASHINA,
P.S., tekhniche:kiy redaktor
[Concise field manual for a comprehensive geological survey of the
Quaternary] Kratkoe polevoe rukovodstvo po komplekanoi geologiche-
skoi evemko chetvartichnykh otlozhanit. Soot. W.I.Apukhtin i dr.
Moskva, 1957. 201 p. (MI& 10:9)
1. Akademiya nauk SSSR. Goologichookiy inatitut. 2. Moskovskiy
geologo-razvedochnyy inatitut (for Shantser). 3- Geologicheskiv
institut Akademii nauk SSSR (for Kikiforova. Ravokiy, Golubova)
3. Veasoyuznyy Nauchno-isaledovatellskiy geologichookly institut
Ministerstva geologii i okhrany nedr SSSR (for Ganeshin, Bogretsovs,
Mikhaylov). 4o Voyanno-inwhenerneya akademiya im. Kuybyahava (for
Popov). 5. Treat "Hoageolnerud" (for Prints). 6. Severo-ZaDadnoye
geologicheskoye upravleniye (for Apukhtin)
(Geology, Stratigraphic)

SPIZHARSKIY. T.N.. red.; TOLSTIKHWA, M.A., red.; BCDYLEVSKIY, V.I., red.;
BTj&_j-h.,G., red [deceased]; VASILMKO, V.K., red.; DODIN, A.L., reds;
-ffW__AGHWj' S.M.: reds; KRASNOT, I.I..* red.; KUMHCHMO, T.S, red.;
M&M, V.V.. red.; NIKI]FOROVA, 0.1., red.; CMCHL7. S&V., redo;
RZHCNSNITSKAYA, M.A., red.; ROSTOVTSRV, H.N..'red; SAKS. T.N., red.;
SARTCHEVA, T.G., red..; FOHICHEV, V.L,,, red; CHEMSHEYA, N.Ye., red,;
YAKOVLEV, S.A., red.; RAGD1A, G.M., redushchiy red.; TASHCHURZHDISKATA,
AeB.0 tekhn.recl.
[Proceeding of ~he Interdepartmental Conference on the Development
of a Unified System'for the Stratigraphy of Siberia; reports on the
stratigrapby of Kesoz'oic and Ceiuozoic depostts] Trudy Hezhvedometven-
nogo soveshchantla po razrabotke unifitairovannvkh stratigrafichookikh
9kham Sibiri; doklady po stratigrafil mezozoiskikh i Iminosoiskikh ot-
lozhenii. Leningrad, Gos.nauchno-tekhn.,izd-vo neft. i gorno-toplivnoi
lit-ry, Leningr. otd-nia. 1957. 575 P. (MIRA 11:6)
1. Mezhvedomstvennoye soveshchaniya po razrabotke unifitairovannykh
stratigraficheakikh ekhem Sibiri. Leningrad, 1956. 2. Voesoyusnyy
goologicbeekiy nauch~o-lssledovat.ellskiy institut (for Spizborkkiy,
Tolsifthinai Soch, Dodin, Krasnov, IMeleshchehio, Nikiforove, Rostov-
toe*, 10omichev, Chernysbevs, Yakovlev). 3. loningradakiy gornyy insti-
tut (for Bodylevakiy), 4, Teesoyusnyy neftyanoy nauchno-iseledovatell-
skiy geologo-razvedochnyy institut (for Vasilenko Domrachev). 5. Geolo-
gicheakiy institut Akademii nauk SSSR (for Mennsr~. 6* Iaboratoriya
dokembriya Akademii nauk SSSR (for CYb-.uchev)- 7- Institut geologii
Arktiki (for Saks). 8. Paleoutologicbeakiy institut AkEkdemii nauk
SSSR (for Seryebeva)
(Siberia--Geology, Strotigrapbic)

BOGH. B.G. (deceased]; KRASNOV, I.I.
'- "-' -T"~,
Glassifia'ation of goomoroholog'ical mapping objects and contents of
general geomorphological maps in estmblishing conventional signs for
maps made on different ecAles [With summary in Inglish]. Sov. geol.
1 no.2:2?-50 158. (MIU 1114)
1. Vaesoyusnyy nauohno-issledovatel'skiy goologicheakiy institut.
(Geology, Structural--Maps)
I

SPIZEEARSKIY, T.N.-,._ red.; ZODzLHYSKIY, V.I., red.; BOCH, S.G., red.; VASILENO,
V.K., red.; DODIN,.A.L.,'red.; DONRACHBV, red.; ZMA-SINOV, I*I"
red.; RHISSHCMMO, !.So, red.; KOM, V.V., red.; NIKIFOROTA, 0.1.,
red.;_OBRUCHEV, S.V., red.: RZHONSNITSKATA, M.A., red.; ROSTOVTOV.
N.N d SAKS V.N.9 red.; BARYCOVA, T.Gol "do; FOKICHNVs V*Do,
kred:! ,%a . ; 0 Ae., do ; TAK '
P HHHWrSH9VA, No re OVOV, S.A., red.; SKVORTSOV, V.P.,
red.izd-*&; PZNIKOVA. 3.A., tekhn.red.
(Decisions of the Interdepartmental Conference on Making Unified
Stratigraphic Charts of Siberia] Rpsheniia Heshvedomstvannogo sove-
~hchaniia po rairabotka unifitairovannykh stratigraficheskikh ekhem
Sibirl. Moskva, dos.nauchno-tekhn.izd-yo lit-ry po geol. i okhrane
nedr. 1959. 91 (MIRA 12:9)
1. Keshvedomstvennoye soveshchanlye po rasrabotke unifitairovannykh
atratigrafichaskikh ekhem Sibirif Leningrad, 1956.
(.9iberin-Geolo-gy, Stratigraphic)

BOGiTACM- it, L.
BOCHACHER, M. Ubldavida. 58 P. (Respubliki i oblasti SSSR)
So: LC, Soviet Geography, Part H, 1951/Unclassified

BOCHACZ EaVar,d
kome aspects of workig hoUrs in egmercial enterprises. Praca
zalv3p qpol'~-to.8/4:1-8 Ag-S 163.

30CH& M-vx#x -T aspirant.
Irrors in methods in barometric altitude meamwement. (Trudy]
MM no.48:57-81 155. (IMRL 9: 8)
(BarometrIc hypBometry)

E A #
MHAGOV, B. A
BOCHAWJj B. A. ; "A now method of studying the angular and energy
distributions of he-ivy charged particles and fission particlesq based
on the use of the impulse ionization chaxiber." Acad Sci USSR.
Leninerad, Physicotechniez-a Inst. Leningrad, 1956 (Dissertation for
the Degree of Candidate in Physicom.-athematical Science)
Source: Knizhn:-.Y-,, letopist No. 28 1956 Moscow

Put-

S~ Fft
ely x!x

-7 "It. "
I
;,
.:1 25 t L

I% funil Will -if U
'u" be tm~ 1~ -rTrbli--

"oo..
RM `-Mlk'lll~l E IN De",
N- rmu-~' m 0 -10V~ A 'i
I

~vw
Rt,-I;r- 101-MATION CHAMBER AS A DEME FOR 91-
-WT7T-A-rTF,ius -sTuDT 717-TM ruRoy A-nc) LAE e
D1711IRMU7 ions OF cif xTICLES,
P fy,4-rol. 1
Juty (1r. Ruawi3m

I---
AUTHOR BOCHAGOV B A *' KONAII.A.P.,KOCHAROV, G.E. 234 56-5-51155
'1ITLE _Kle~! iine ~~iructure of the "-Spectra of U and of U236
(Ton'kaya, stz-uktura a-spektroy U234 i u238 -Russian)
ARIODICAL Zhurnal Eksperim.i.Teoret.Fizi'ri,1957tVol 32,Nr 5,np 1257-1259(USSR)
ABSTRACT It is of advantage to invc-tigate the fine stractare of the a-spec-
tra of long-lived isotopes by means of impulse ionization-chambers,
beoause their light inten:~ity is by several orders of ~.iagnitude hi-
gher than that of magnetic spectronieters.However,the ionization cham-
bers have a slightly lower dissolving power than the magnetic spec-
trometers.The authors of the paper under review were able to reduce
the mean quadratic values of the radiotechnical noise to 6.8 MeV.
Furthermore it was pos3ible,by means of the electrical oollimat*"on
method devised in the laboratory of the authors,to fully utilize
the light intensity of the apparatus.On basis of these considerations,
the authors of the paper uiider review constructed a device with a
half width of the line of 3o '&,,eV and with good light intensity.
By means of this apparatus,the energy spectrum of the a-particles
of U234 and of u233 was investligated.A natlural mixture of the uran-
ium isotopes served as scarce of the a-particiis. The results obta-in-
ed are to be found in trio dia-rams contained in thepaper under re-
view.In addition to the uain group of the u-particles with the en-
ergy of 4.77 1-TeV, a group of a-particles with the energy of 4.721ieV
was very distinctly separated ill U234; this group corresponds to
the transition to the firat rotational level of T1123o.The insten-
Card 1/2 sities of thene t,,;,o 77-d and Md'. These dt_-ta are in

The Fine Structure of the of U234 and 0- U236. 56-5-51155
good agreement with the results obtained by othe-- authora.The line
of the fine structure is in a distance CC 4q keV from the --.ain li-
ne.The ratio of the intennity of the i~-aiii line and of the inton-)i-
ty of the line of the fine structure uquals4 . The half width of
the lines obtained amounts to-/30keV.The curveG obtained are by no
means the sum n of the two Gauss curves corresponding to the main
group and to the group of the fine structure.It was ziecessary to as~-
sume the existence of a third group of t:.-partielea with an enerb-y
somewhere between the main group and the group of the fine structural
as the nucleus emits with low energy a conver310n electron after the
enission of the a-particle.The conversion amounts to virtually loolt-
(2 reproductions).
ASSOCIATION Leningrad Physical-Technological Institute,kcadem~F of Scjence of.
the U.3.S.R.
PRESENTiM BY
SUBMITTED 16.2.1a5-
AVAILABLE library of Congross.
Card 2/2

T3dc
120-6-16/36
I.JTE.ORS: Bochagov, B*A-j Kocharov, q.Ye.) and Kirshin, G.F.
TITLE: An Improvement in the Energy Resolution of the Ionisation
Chamber with a Grid (Uluchsheaiye razreshayushchey sposob-
nosti po energii impul'snoy ionizatsionnoy kamery s setkoy)
IIERIODICAL: Pribory i Tekhnika Eksperimenta 1957, No.6,
pp. ?2 - 74 NSSR)
ABSTRACT: The main factors are considered which have an effect on
the energy resolution of an ionisation chamber containing a
grid. As is known, the presence of even a small impurity of
gases such as oxygen, water vapour, etc. considerably worsen the
energy resolution. To clean up the gas a sodium "filter" was
used. The clean-up took about 2 to 3 hours. By a suitable
choice of the first valve of the amplifier, and by suitable
matching, the RMS value of the noise was reduced to 6.8 keV,
which is less by 3.2 keV than that quoted in Ref.4. It is
shown that the Soviet valve G* 111 has better noise properties
than the American valve E5AK5. The signal-to-noise ratio depends
on the pass band of the amplifier as well as the characteristics
of the first valve. To obtain a maximum signal-to-noise ratio,
it is necessary to use valves having a small grid current as
well as very curved characteristics. The energy spectrum of
Card 1/2

120-6-16/36
An Improvement in the Znergy Resolution of the lonisation Chamber
..Zrith a Grid.
a-particleB from U234 and U238 (Ref.6) was measured using the
above improved circuitry. The half width of the a-lines was
found to be about 30 keV. The following persons collaborated:
A.P. Komar, A.A. Voroblyev and S.N. Nikolayev.
There are 5 diagrams and 6 references, 3 of which are Slavic.
ASSOCIATION: Physico-Technical Institute Ac.Sc. USSR.
(Fiziko-tekhnicheskiy Institut AN SSSR)
SUBMITTED: January l?, 195?.
AVAILABLE: Library of Uongress.
Card 2/2

C
Ll
AUTHORS: Bochagov, B. A., Vorobljc-v, A. A., Komar, A. F. 57-27-7-20/40
TITLE: An Impulse Ionization Chamber as a Device for the Simultaneous In-
vestigation of the Energetic and Angular Distributions of Charged
Particles (Impullanaya ionizatsionnaya kamera kak pribor dlya
odnovremennogo izucheniya energeticheskikh i aglovykh raspredeleniy
zaryazheiinykh chustits).
Pl"RIODICAL: Zhurnal Takhnicheskoy Fiziki, 1957, Vol. 27, Nr 7, PP. 1575-1577
(US31))
ABSTRACT: It is shown that the energy E (half width of the lint:s of a-speotra)
and the angle of fli-ht y (between the normal to the electrodes
and the direction of fliE;ht of the charged particle) of the par-
ticle concerned can be determined beginning from the source, when
the quantity of' the impulse V, (the voltage at the collecting
electrode) and the quantity of one of theimpalses V2 (the voltage
at the high-voltuge electrudeN V3 (the voltage at the power supply
or V4 (the voltage at the moment where all electrons have reached
the collecting electrode) is simultaneously meqsured. The accuracy
of measurement of cos y in this connection is about 3,:-.'. and can be
improved. At present a wechanical collimator is often used in
measurements of the energy of a-particles may also be b~:ought to
collimation. without a mechanical collimator due to the fact that
Card 1/2 the ionization chauber permits a sii..altaneous measurement of B, and

An Impulse Ionization Chamber at; a Device for the SL~jltaneoas 57-27-7-20/10
Investigation of the iunergotic and Angalar Diotributionj of Charged Particlen.
ASSOCIATIO.N:
SUBMITTED:
AVAILIBLE;
y. The method suggested here can al3o be eLiployed fc;r the solu-
tion of problems of a-spectroscopy, for theinvesti-ation of tiie
a- - correlation, the neutron-spectrum according to the protons
given off and for the investigation of the ungular distribution
of heavy products of nuclear reactions. There ure 3 figures.
Lfnii:grad Polytechnic Institute imuni ~:- I. Kalinin (Lonilqyrada-
kiy politekhniclieskiy ii,,stitut im. M. 1. Kalinina)
Januarl 27, 1956
Library of Congress
1. Ionization chambers-Applications 2. Particles-Energy-Measuroment
3. Particles-Transmission-Analysis
Card 2/2

83570
S/05 60/038/005/003/050
B006YB070
AUTHORS: Bochagov, B. A. Komar, A. P., Solyakin, G. Ye.
TITLE: The Kinetic Energy of the Photofission Fragments of U 238
Zhurnal eksperimentallnoy i teoreticheskoy fizIT
PERIODICAL; i 1, 1960,
Vol. 38, No. 5, PP- 1374-1380
TEXT: The authors report on investigations of the photofission of heavy
nucle'i, particularly U238, carried out with the help of two pulsed ioniza-
tion chambers. A block diagram of the experimental arrangement is shown in
Fig. 1. The synchrotron of the FTI AN SSSR (Inatitute-of Physics and
Technology of the AS USSR) aupplied.70 Mev gamma radiation. Uranyl nitrate
in the natural isotopic composition in the form of a deposit on a cellu-
lose film served as the target. The film was covered on both sides by
thin sheets of aluminum. The thickness of the film together with that of
the aluminum was 30 pg/OM2. The thickness and the homogeneity of the
uranyl-nitrate film were determined from the alpha spectrum of the natural
uranium. Fig. 2 shows this spectrum taken from the side of uranyl nitrate.
The thickness of the uranyl-nitrate film was 320 Ag/CM2. According to
Card 1/4

83570
The Kinetic Energy of the Photofission
Fragments of U 238
S/056/60/038/005/003/05C,
B006/BO70
238
I. V. Chuvilo (Ref. 9), the fragment yield is due to U fission with an
accuracy of 1% when uranium targets of natural isotopic mixture are used.
In the experiments, every fission event is characterized by the energies
El and E2 (corresponding to whether it was recorded in the first or in the
second chamber). The distribution of the.individual events in (El 0 E 2)
is shown-in Fig. 3 (contour diagram) as "horizontal" surfaces
W. where W n /n and n is the number of events. The
:Lk(Bl'E2)1 ik ' ik A max'
remarkable thing about the surfaces Wik(E,,E2) is their symmetry for ret-
fleotion at the vertical plane containing the principal diagonal (E 1=E 2)'
This symmetry shows the same emission probability of light and heavy
fragments for a given direction. It follows from Fig. 3 that the most
probable values of the energies of the fragments are 87 and 61 Mev. Fiij-. 4
which shows-the fragment yield as a function of the masses m2/ml = El /E2'
gives the value of the most probable mass ratio as 1.36. It is seen, there-
fore, that the ratio of the most probable masses (1-43) is not equal to the
Card 2/4

83570
The Kinetic Energy of the Photofission S/056J60/038/005/003/0510
Fragments of U238 Boo6/BO70
most probable mass ratio. (The same is true also of the neutron-induced
fission of U235 and U23~) The W ik surfaces are further characterized by
the two symmetrically lying "hillocks" with "ridges" parallel to the
coordinate axes. These diagrams have analogous forms for the neutron-
induced fissions of other heavy nuclei. Fig- 5 shows the spectra of the
total (kinetic) energy YE - El + E 2 for different E,/E2 ; Fig. 6 shows
Vd,
the spectrum ME = f(N). The peculiarities of the curves are discussed.
Fig, 7 shows the fragment distribution N = f(El); Fig. 8 shows the eame
for three different ranges of X:E. These distributions have always i;wo
maxima of nearly the same height. The most probable value of Z E is
15Q+2 Mev, the half widths of the high and low energy peaks are 17 and
19 Mev, respectively. The measured-values and also those obtained after
correction for the source thickness and ionization defects are collected
in a table. Yu. Morozov and B. K. Gormin are thanked for technical
assistance. There are 8 figures, 1 table, and 13 references: 6 Soviet,
4 US, 2 Canadian, and 1 German.
Card 3/4

83570
The Kinetic Energy of the Photofission S/0' 60/038/005/003/050
Fragments of U238 B006YB070
A$SOQIATION: Leningradskiy fiziko-tekhnicheskiy institut Akademii
nauk SSSR
(Leningrad Institute of Physics and Technology of i;
Academy of Scienoes. USSR)
SUBMITTED: August 26, 1959 (initially) and January 18, 1960 (after
,revision)
Ca:td 4/4

S/046K~01 1/006/009/014
B102 B138
AUTHORSa __U_QImSqyj B~~ A., Komar, A. P., Solyakin, G. Ye.,
Padeyev, V. I.
TITLEs Kinetic energy'of Th 232 photofission fragments
PERIODICAL: Atomnaya energiya, v. 11, no. 6, 1961, 540 - 543
TEXT: The kinetic energy distribution of Th232 photofission fragments
was determined in order to find the most probable fragment mass ratio, and
to compare the results with those from 14-Mev neutron-induced Th 232 fis-
sion. The experimental method has been described by the authors in a
previous paper (ZhETF, 18, 1374 (1960)). Only the recording apparatus
was altered, to make the coordinates of any oscillographic point corre-
spond to the kinetic energy of a fragment. 150 Ag/cm 2 of thorium nitrate
was used as a target, deposited on an aluminum-coated collodium foil of
2
total thickness 30 ft/cm . The target was 2 m off the gamma source so
that about 10 decay',events could be recorded per minute. The results,
which are graphically presented, were determined from 26,000 decay recordsl
Card 1/ ;7e, ';~7

232 2141g/0 69/61/011/006/009/01.4
Kinetic energy of Th ... B102/BI38
The contour diagram for the fragment energy distribution shows that
asymmetric, as well as symmetric fragmentations occur, and that the mass
ratio m2/m 1 diminishes as the mass of the disintegrating nucleus in-
creases. Por Th 232 , U238 and Cf 252 P M 2/m 1 is 1.56, 1.36, and 1.51, re-
spectively. The figure 1.56 was determined from the fragment mass distri-
bution. From the total energy distribution it can be seen that the most
probable total energy E - E 1 + E2 is lower and the half-width of the peak
(45 Nev) higher, than the respective values for U 238 photofission. The
following numerical values for most probable fragment energy (Ifev) were
determined:
Heavy fragmentst 52 + 2 + 6.a - 61 + 2
Light fragments: 69 + 2 + 5.6 a 97 t 2
heavy + light f.3 145 + 2 + 12 - 157 1 3
The authors thank the proton-synchrotron team of the FTI AN SSSR, and
G. N. Nikolayev and K. Shvets for assistance. There are 4 figures,
1 table, and 4 referencess 2 Soviet and 2 non-Soviet. The tvio references
to English-language publications read as followst D. Hiller, D. Martin.
Phys. Rev., 90, 581 (1953); R- Jensen, A. Fairhall. Phys. Rev,., jSj, 942
(1958)
Card 2~6

32 42 6
B1 04YB1 12
0 0
AUTHORS: Komar, A. P., Academician AS UkrSSR,,~ochaaovj and
Solyakin, G. Ye.
TITLE: Energy distribution of a-particles in argon photodisintegra-
tion
PERIODICAL: Ak-ademiya nauk SSSR. Doklady, v. 141 , no. 6, 1961 , 1339-1342
TEXT: The authors observed the energy distribution of a-particles by an
ionization chamber with grids for a period of 30-40 hours. Fig. 1 shows
the block diagram of the experimental arrangement. V-rays (E max = 70 Mev)
were produced by the synchrotron of the Physicotechnical Institute AS USSR
and possessed lengths up to 1500 psec. The device was calibrated by means
of the a-particle spectrum of natural uranium. Energy distributions of
a-particles were determined at argon pressures of 1, 1.3, 2, and 3 atmos-
pheres. The maxima of energy distributions at these pressures 1y at
4.6, 4.87, 4.4, and 4.3 Mev, the corresponding half-widths amounted to
2.62, 2.76, 3.20, and 3.65 Mev. Since these spectra differ only slightly,
the effect of protona, deuterons, and tritons on the taking of spectra may
Card 143
S/02 61/141/0061/009/021

32426
S/02 61/141/oo6/oo9/021
Energy distribution of B104YI3112
be considered low. Effectiveness of recording of charged particles with
e > d decreases with increasing 0. In this case9 e is a value which
approximately equals the particle path d = 35 cm (distance 'between
electrode I and grid 2). The natural energy spectrum o-f a-particles prod-
uced in argon photodisintegration is constructed from the spectra obtained,
The spectrum is shown in Fig. 3. Its maximum lies at 4.8 Mlav, its half-
width is 3.3 Mev. By a comparison with the spectrum calculated by the
statistical theory, the difference of maxima was found to be 2 Mev. The
deviation of the experimental from the theoretical value may be explained
by the occurrence of the reaction
A40(ayn)S36 besides reaction A40(ya)S36 or by a Coulomb penetration fact:~r
higher than used in the calculation. The authors thank the team of the
synchrotron of the Physicotechnical Institute AS USSR for work performed,
There are 3 figures and 9 references: 3 Soviet and 6 non-Soviet. The
three references to English-language publications read as follows: M. E.
Toms, I. McElhinney, Phys. Rev. , 111 , 561 , (1958); M, M. Sha-Diro, Phys.
Rev - , 90) 171 (1953); G. A. Ferguson, J. Halpern et al. , Ph,,rs . Rev. , 95
776 (1954).
Card 2/4G_

32V6
S/020/61/1 41 /o,36/oo9/021
Energy distribution of ... B104,/B112
ASSOCIATION: Fiziko-tekhnicheskiy Inatitut Akademii nauk SSSR
(Physicotechnical Institute of the Academy of Sciences
USSR)
SUBMITTED: September 22, 1961
Fig. 1. Block diagram of the experinental arranCement.
Legend: (A) Bundle of y-rays; C-K.) lead collimator; (1) electrode;
~2~ grid; (3) grid; (4) anode, ~5) preamplifier; (6) amplifier;
7. selector; (8) coincidence circuit; (9) bri&bteninC circuit; (10) impulse;
shaper; (11) recording device (electron-beam tube).
a to
4
3 7
CK _5 _2P 1
9 it
M 5 6
xf
Card