SCIENTIFIC ABSTRACT BREZNY, B. -

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000306920004-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 9, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

BREZNY, Bohuslav. inz.
.................
Pressure gauge quantitative determination of
dolomite contained
in riagnesite. Rudy 3-1 no.8:268-270 Ag 163.
1. Vyskwuiy ustav pre hutnicku keramiku, Bratislava.

BREZNY, Bohuslav, inz.; KURCOVA, Alexandra, promovany chemik
Fast analysis of the ZrSiO4 and ZrO2 . Hut listy 18 no.3;204-206 Mr
163. -
1. Vyskumny ustav pre hutniokou keramiku, Bratislava.
0

1, 3859h-60' y.~rr (3.) /9,4T m) 1KWP ( t) /ETI IJP(c) J D
ACC NR1 AP6027706 SOURCE CODE: CZ/0034/66/000/001/0053/00551
AUTHOR: Brezrq, Bohuslav (Engineer; Candidate of scioncos)
ORG: Research Institute for 1-btallurgical Ceraracs, Bratislava
(Vysku=W ustav pro
hu t r d -cFc u Te-r-a HaT E T -
TITLE: Spectral ar~lysis of silica-containing materials
SOURCE: Hutnicko listy, no. 1, 1966, 53-55
TOPIC TAGS: spectrographic analysis, silica, grain size
ABS MICT: Description of an apparatus designed by the author
and suitable for Spec- I
trographic dnalysis of materials containing over Wo SiO2 it;
given. Determination of
-203, Ti02, CaO, and MgO is easy. The influence of the grpLJ
impurities such as Fe203., A3
size of the naterial upon the analysis is described. Orig. art.
has: 4 figures ar4
2 tables. fJ-PRS' 34,~iff
SUB CODZ- 11, 20 / SUBM DATE: nofte / ORIG REF: 001 / SOV RZEF:
007
OTH REF: 007

BREMY, Bobuslav. in2;.
Magnetic properties of the HgO-AO-Falft, system.
Rudy 32-
no.7/8.-319-321 JI-Ag'64 ~ '-J, (MIRA 17--8)
1. Research 7hstitn.e of-~~tanurgirnal Ceramics,
Bratislava.

A- - I t1 -.1 1
z A/ /~ . 7,
BRIZNY, I.; IIAVLIK, X.
Bleatrop7rex:ia in neurological practice. Ceek. neur. 21
no.2:106-109
Mar 58.
1. Neurologiska klinika lek. fakulty univ. Komenskeho v
Kosiclach
prednosta doc. KUDr. J. Wmpan,
(FEVIR THMAPY, in various dis,
eleatropyroxis in NG disord. (CZ))
(ILICTROTMMAPY, in various die..
Sam)
(NMIVOUS SYST3M, dis,
ther., electropyroxia (Cz))

L 31436-66
ACC NRt AP6023187 SOURCE CODE-1 CZ/0082/65/028/005/0334/0342
AUTHOR: Brezny, L C&
-.3
ORG: Department of Neurology, Medical Facultyp Safaryk
University, Kosice.(Katedra
neurologie Lekar3kej fakulty UPJS)
all*z-
TITLE: Reaction to light flashes seen in routine
electroencephalogram. Part I.
Occipital responses
SOURCE: Ceskoslovenska neurologie, v. 28, no. 5. 1965v 334-342
TOPIC TAGS: EEG, brain, psychophysiology, light biologic
effect, man, nervous
system disease
ABSTRACT: Electroencephalographic responses to light flashes:
296 records in
269 patients, including 60 definite and 44 possible
epileptics, 40 with neuroses,
23 with unilateral headaches, 24 cerebrovascular and 20
traumatic; 11 unilateral
space-occupying lesions. Occipital responses were noted in
34.8% of recordings.
Orig. art. has: 5 figures. [Based on Eng. abst.) [JPRSI
SUB com: 06 / SUBM DATE: none / ORIG RW: 006 / OTH REF: Q31
CT r

L J1435-66-'--
ACC NRt AF6023188 SOURCE CODE: CZ/0082/63/028/OD5/0-343/0349
AUTHOR: 1preany, I.
ORG: Department of Neurology# Medical Facultyp S4faryk University,
Kosice (Katedra
neurologie Lekarskej fakulty UIVS)
TITLE: Reaction to light flashes seen in routine
electroencephalogram@ Part Ile
Non-specific responses
SOURCE: Ceskoslovenska neurologie, v. 28, no. 5, 1965,.343-349
TOPIC TAGS: EEG, light biologic effect, nervous system disease,
neurophysiologyg man
ABSTRACT: Non-specific responses to light flashes were recorded in
54.4% of 296 ERGs
noted in 269 patients. These 'wrere met frequent in neurotics and
rare in patients
with cerebrovascular lesions. Orig. art. has: 4 figures and 1 table.
(Based on
Eng. abst.) [JPRS1
SUB COIDE: 06 SUBM DATE: none OM R17: 011
Al
"V.
:R,
WPM 1A M17 GOO,

CZOCHOSLOVAKIA
VOIAVKA, J., and-~~NY ~1. ,,af Aliation not given!.
"Intarnational ~IIG Terminolou"
Prague, Geskoslovenska. Psychiatrie, Vol LIX, No 3,
June 63, PP 187-1~W-
Ab.-Aract; A vocabulary of BEG teims in Czech,
Slovak, English, ~Tench,
and German., including expl natory notes.

KACENIC, M.; EREZNY, I.; KRAJAKOVA, 0.
RM examination In children after roentgen epilation of the scalp.
Preliminary report. Bratisl-. lek. listy 44 no.lOt6l6-619 164
1. Dermatologicka k6tedra UniverSity P.J.Safarilm v Kosiciach
(veduci: doe. MUDr. H.Maly) a Vletxrologicka katedra Unive:rtity
P.J.Safarika v Kociciach (veduc:Lt doe. MUDro JoHympan),

CZECHOSLO"J'A"I"Li.
BRI,',Zl,l_y Chair of Neurology, I-ledical Faculty, P.J. Safarik
n Ktitedra Reurologio Lekarskej Falculty UPJ*S), Kosice,,
ivers
U
Head (Veduci) Docent Dr J. MIPJUT.
"EBG Res nonse.s to Lij;ht Plashos in Routine EEG. III. 14~rontal
Responses.'
Prai-Ato, Dournlo_r-ie, Vol 29,. No 3, Mlay 66, pp
~-,nrrlish suim,,ulry modified7: I-Prontal responses
w(n,e fmind in 211.% of 2-96 EEG rocordings f-rov,,
269 he i rmain charaotc~rlatic is a Tositivo doflex-Lon
in fr~nt-l -!,~i~ds w1th the pealr. at about 200 msafter tho
flash.
Tho ~7,f the frontal rosi)onse decreases rapidly toward--,~ t.-le
back of t~"Ihi-i tioad. Uith increasing, froquoncy of flashem,
the mwilwr of
rccovd:MP's ml-th frontal rosponses decreasos. No frontal
resnonses
were -found in patients with intracranial expanding, lesions.
1'.'o
ott-ol-1 betweem the frontal res-lonses and specific dif-7-
ures, 1 Table, 9 Western, 2 Czach referon-
no-- foimd. 5 Fig
ces. ~-mu.-,cri-iA received 21 Mar 64)-
84 -

B1
fjF,7 y
ZN , 1gor, inz.
Improvement of
Let-ecky obzor
the traveling comfort at tke Pinstany Airport.
no.4-394-95 Ap t65.

-BIUZNY, I.
EEG responses to light stimuli in patients with
epileptic
seizures. Bratisl. lek. listy 45 no.6038-348 31 Mr
165
1. Katedra neurologie Lekarskej f"-ulty Univerzity
P.J. Safarilka
v Kosiciach (veduci doe. MDr. J. Ilympan).

BPMI,'Y, 1.
Sleep like conditions and EEG reactivity. Cesk.
psychiat.
no. 61 no.6:366-372 D 165.
1. Katedra neurologie Lakarskej fak-Uty
University P.J.
Safarika v Kosiciach.

BREZNY, I.
. -,
EEG responses to light flashes in the routine
electroencephalo-
gram. Pts.1-2. Cesk. neurol. 28 no-5:334-349 S 165.
1. Katedra neurologie Lekarskej fakulty Univerzity
P.J. Safarika
v Kosiciach (veduci doe. dr. J. Hympan).

L 020~9-67
A',A.. NKI Jtr6VJ'4.d-j6_
AUTHOR: Brez
--prezny. ILZ7B ez
ORC: Department of Nvologyp Medical Facultyp
P*_J_#_~,afarj1LDnixpra;Lty, Kosice.
(Katedra neurologie lekars'kej fakulty UPJS,); Faculty Hospital,
Kosice (Fakulta
nemocnica)
TV
TITLE; Sleep
-like conditions and EEG reactivity (This paper was presented at the
Polish-Czechoslovak EEG Symposium held in Sopot from 25 to 27-May
1964-1
T".
S~QURCE: Ceskoslovensk4 psychiatriet no. 6, 1965t 366-372
TOPIC TAGS: EEGabrain, injury
ABSTRACT: Analysks of EEG responses to flashes was registered by
the summation metlfc;d
in 7 patients suffering from consciousness disturbances; no direct
correlation
between the depth of the distrubance and the morphology of the EEG
responses to
flashes was found. The morphology was a function of the
localization and the extent.
of brain damage. In diffuse brain lesions the amplitude of
responses was low, and
responses were similar to those of healthy people in superficial
sleep. In brain
stem lesion6 the responses were of the N type, similar to deep
sleep responses ok
healthy people. In superficial sleep the inhibition is more
diffuse, while in deep
sleep it becomes more concentrated in the brain-stem structures.
Orig. art& hasa
4 figures. [Based on author's Eng. abet.] (JPRS: 3401611
ISUB CODE: 06 / SUBM DATE: none /, ORIG REF: '003 / OTH REF: -013
C.,-d

BRFZNY, Oto,, inz.
"",
Determination of soil humidity by weighing samples
immersed
in water. Vodni hosp 13 no.121451-452 163.
Tiv~ for sample taking in determining water
capacity of
fatz soils. Ibid.s452

mr-zor-Smr, C.
A contribution from a Worker's Trial Council to the
discussion on workers, edreation.
P. h (Constructorul. Vol. 9, no. 39h, Aug. 1957, Ricurerti,
Rumania)
Monthly Index of East European Accessions (EFAI) LO. Vol. 7..
no. 2,
February 1958

LANYI, Janos; SZEMEREDY, p.Karoly; -Jozsef.; pItOHASZKA,
Laszlo; PIUZSWY,
Laszlo
,, marnok; HIDY, Laszlo, mernok; GAAL. Tibor, merpok; DMO,
Aldar, mernok; DANICS, Tibor, mernok; I-WOR, Ferenc~
mernok; RACZ,Lajos,
mernok
Measurement of road vibrations caused by motor vehicles
with the aid
of seismic instrui-aents. Geofiz kozl 3 no.1/11:107-1.19
154.
1. Magyar Allami Eotvos Lorand. Geofizikai Intezet (for
Szomeredy and
Brezony). 2. Autokozlekedesi Tudomanyos Kutato Intozet
(for Prohaszkay
Muzsnay, Ilidy,, Gaal, Simko, Danes, Major, Racz).

BTU'ZOVSKY, F.
Increasing the degree of standardizntion of
products. p. 705
STROJIPTNEST1111 (IMinisterstvo tezkeho
strojirenstvi, 'inisterstvo presneho
strojirenstvi a Ministerstvo autamobiloveho
rrumyslu a
zemedel-skych stroju) Vol. 6, No. 10, Oct. 1~~56
Praha, Czechoslovakia
SOURCE: East European List (EEAL) Library of
Conc-ress, Vol. No. 1, January 1957

BUSHNITSE.9 'T.[Busnita, T.1; BREZYANU G.[Brozoanu,
Gh.); pRUNFSKU-ARION,
Yelana[PrunaBau-Arion, w4t
11ydrobiological study of the rivers Jiu and Olt and
the role of the
latter in the present life of the Danube River. Rev
biol, 6 no.3:
307-323 161.
1. Biologicheskiy institut im. Tr. Sevulesku
(Savulesou] Akademii
RNR. 2. Membre*du Comite do redaction~ "Revue do
biologie".L Chlen
korTesp. Akademii RNR (for Busnita).

------------------------------------ am
----------------------------------
IYUGOSLAVIA
V. CRECOROVIC, 1. BRGLEZ, N. KLEMENC, F. SKUSEK and L. SENK
[No
affiliation is given.1
"Salmonella typhimurium - Causative Agent of Enzootic
Salmonellosis in
Calves on a Dairy Farm."
Belgrade, Veterinarski Glasnik,Vol 17, No 4, 1963; pp
339-344.
Abstract [English summary modified]: In a large dairy farm,
7 calves
died in quick succession from obscure enterotoxic syndrome
despite
oxytetracycline; finally found to to S. typhimurium,
isolated from
spleen of 4 dead calves and also from 2 of 4 rats caught in
barn but
not in specimens from litter from the 73 cows and heifiers.
Of the 44
calves, 26 were sick; 7 died and another 16 had to be
slaughtered as
runts. In litter of 17 calves organism was also found.
Chloramphenicol,
desinfection and deratization apparently cured epizootic.
Exhortations
to exterminate rats. Five Soviet, 5 Western and 5 Yugoslav
references.
1/1
L, , -j

T-~GOSLAVIA
-1
J. BATIS and-I.-BRGLEZ,-Veterinary Institute of
Slovenia; Veterinary
Department of the Biotechnical Faculty (Veterinarski
zavod Slovenije;
Veterinarski oddelek Biotehniske fakultete,)
Ljubljana.
"Isolations of Salmonella in the Veterinary Insti-ite
of Ljubljana
During the Past Twelve Years.11
Belgrade, Veterinarski Glasnik, Vol 17, No 5, 1963;
pp 409-413.
Abstract [English summary modified]: Less than 13
specimens annually
were positive for Salmonellae in 1951-1958, but
average 1959-1962 is
well over 100; in 1962, 249 were isolated "so far."
New species and
strains keep appearing. Causes are partly increased
vigilance, but
primarily import: S. blockley from Canadian chicks,
S. tennessee from
poultry feed, S. derby from pig litter, S. anatum
from bone meal, etc.
Conclusions: increase vigilance further as close to
source as possible.
Two graphs; 4 Yugoslav and 6 Western references.
-J

YUCOSLAVLk
Veterinary Institute of Slovenia (Veterinarsici zavod
Slovenijc,)
Ljubljana.
"Effect of 'Dekaseptoll on the Invasive Larvae of
Strongyloides papillosus
(Wedl 1856) and of Strongyloides ransomi (Schwartz &
Alicata 1930.)."
Belgrade, Veterinarski Glasnik, Vol 20, No 7, 1966; pp
541-544.
Abstract [English summary modified]: Study of this West
German preparation
of uni( tified composition at various concentrations on
larvae of said
helminths, in vitro in fecal solution. A 2% solution
rapidly destroyed
the larvae of either species; various concentrations mixed
with fecal matter
drastically decreased number of viable larvae. Two tables;
1 Soviet and
3 Western references; ms rec 26 May 66.
V1

~ZE ---
VVI
,lar'44'
the delzilor SI.,- le Ca h=md
chlel advaulas" of %6 mtitod ut simpit prcLi~l s.,
doubit coztrol GI the amt. of CaO, arid a simplo deir., of Al,
I

- b
dii

.
l~
y
gar Ht wnin
6fameter.
H1041
Ul I=Uek_ lg.&uui.VZKG -OsUava, Czech.),
--

tni
x9cko lis
21(ITM rAetbo& fouthi-A
", 719~
ty

ist vaitbod
ts.~ bomted, ~ In tM I
of: CaO IT% admix *ift.
cur-, Is dis
CA Is Witted by pptn. as

th the

and then ph name Photomet
otometrically dpul.
the 2nd cueo . Ca iso 4 d - bu, 0t,

.1cluted with a EDT& i4d
photomehifftdotdi A

61,11a cc & /-,
CZECECSLOVAM / Analytical Chomi8try--Ana-"YBis of
inorganic E-2
substances.
Abs Jour : Ref Zhur - Khimiya, No 14, 1959, No. 49234
Author : jthaaaX, L- Golonka, A.
Inst : Not given
Title : The Photometric Determination of T102
Orig Pub : Hutnicko Listy, 13, No 9, 811-812 (1958)
Abstract : Samples containing 10,2 - 10-1 YJgTiO2 are
fused with
K2S2071 the mA31t is dissolved in water acidified with
H2~04, and the solution obtainod is diluted with water
to 100 ml. 10 ml of the resulting solution are treated
with 10 =1 reducing solution (20 gms ascorbic acid and
20 gms: NaOO 3-7H20 in 1 liter water) and 2 ml chromo-
tropic acid solution (3 gms reagont and 1 crystal of
Na2�0 -7H 0 in 100 ml water), the solution is heated to
6o - 400,23.0 ml buffer solution are added to the solution
Card 11-2
E-20

CZECHMLOVARIA / Analytical Chemist'ry-Anhlyal -a of
inorganic E-2
substances&
Abe Jour Pef Zhu~ ~ KhLi~4, No 14, 1959, No. 49234
aftor cooling (30-75 gms CH3COONO and 13 ral glacial
CH COR in I litor), the pH is adjusted to a value of
2- - 3-3, the solution is diluted with water to 100 ml,
and analyzed photometrically with a No 602 filtor,, using
a control solution as reference standard. The time
required for the analysis of ton samples is about 1 hr.
-- N. Turkovich
Cara 2/2

CATMORY
ABS. JOUR,
AUTIHOR
IRST.
T ITL.*,P
OUG. PUB..-
: Czechoslovakia
: Gherdatry. AU&Iysis of Inuri-in-~c
J-ibs moes. I
: a.mhim., 140. 19j 1,)59, No. 67(50
Erhacek, L.
: Complexometric Titration (Chelatometry).
XXXIX. Rapid Determination of Aluninimi in
Ferrosilicon.
: C-hem. listy, 1S581 527 No c., 1820-1822
A35TRACT : A ::iethod has been developed for a rapid,
,~omplexometric determination of Al in ferrosili-con con-
L,aining 0.5-3$ All 45-cO~. Sil 10-55% Fe, and traces of C,
P1 S and Ma. After disso .lutlion of the sample, and
titration
of Fe73+ with 0.05 M solution of Complexon III (I) at ph 2-
C.5 and 40-500, with salicylic acid as indicator, there 'is
added a definite amount, of a titrated solution o-'L' I, the
mixture is boiled 2-3 minutes, and excess I is titrated
potentiometrically, or visually, at pB about 5, and 700,
with 0.05 M solution Of FeC13. The main bulk of the Fe +-
,content must be removed by electrolysis with a hg-cathode
~(approximately 50 cc) at a current density of 0.4 a/cm2,
CA:ID-. 1/3

COUNTRY Cze-choslovakia
CATEGORY
JOUR, iZHhi:ii. io.
1959,
OR P71. PUJ3.
the that J.S c, 1.~ E; a '..,a
If
f I"
it ~s by pre-ci,"' "iol-.,
The
in dissolving the s---.;np-',e) ii: eI-,,.AJn;Atcd by
TICIP 1"ClG4 ~Lnd boiliritv wi~"-i h3B03 or
T Nil ard Cu dok~s r;ct intEri'-re.'
The ~;.(-'Qlod deseribed i s also S, 11 b I Pf or
Lltcrmirlu-~ian of
A I'Lnd Fe In q Ilur, t z ,Dirias !)!'iCk, lia:ust0n(~, s
vc. e ,
and 'bas-ifrit. Witj*. a rc-latively sma"I of -7c I.-%
t!'-se substances, therE:-is ric ne(--(, to rem~),.re ,i:.
eli~-3zrc-
137t;ict lly~ so that, in inst~incesj 40t only P-I but
C-~P,D:

1959, No. (,,?(50
P U IS,
ST fMIOT als Fe c3-r. be dett --m -ineci cat iL;n
X'! 117
c
r e a
.3/3

CZECH/34-59-1-10/28
AUTHORS: 'Brha'c'ek Lubomi'r. RNDr., Jana'c'fek, iirvi and
d
,, =~a., ~g.
L
TITLE: Electrolytic Isolation of Non-metallic Inclusions in
Steel by means of the Modified Klinger-Koch Apparatus
(Blektrolyticka' iplace nekovovfich vmgstl& v oceli
modifikovanou apparaturou Klinger-Koch)
PERIODICAL: Hutnickel Listy, 1959, Nr 19 PP 54-55
(Czechoslovakia)
ABSTRACT: The Klinger-Koch method is used most extensively
for
isolating non-metallic inclusions in steel and a variant
of it is being used in various Czech laboratories. This
method does not always yield satisfactory results', mainly
due to the high resistance of the electrolyte and the
resulting high potential of the anode. On the basis of
lished information on Swedish and German experience
Refs 3 and 4), the authors have built an electrolyser
with a vertical diaphragm, a sketch of which is shown in
Fig 1? p 54. The electrical circuit diagram is shown
in Fig 2. Fig 3 shows the potential-current density
(polarization) curves obtained with the hitherto used
Card 1/2 electrolyser as well as with the new electrolyser.
t11

CZECH/34-59-1-10/28
Electrolytic Isolation of Non-metallic Inclusions in Steel
by
means of the Modified Klinger-Koch Apparatus
Table 1 gives a comparison of a few parameters of the
new electrolyser with the hitherto used one. Table 2
contains results of the analysis of isolates of oxide
inclusions in five low carbon steel specimens; one of
the specimens, Bl. was isolated with the previously used
instrument and the time required for doing so was twice
as long. The instrument is being used mainly for
isolation of carbides and sulphides.
There are 6 figures:, 2 tables an& 5 references, 1 of
which is Czech, 3 German and 1 English.
41 1 V
ASSOCIATION: Vj~zkum a yyvoj VZKG, Ostrava (Research and
Development V2KG, Ostrava)
Card 2/2

CZECH/34-59_8_lz/i6
AUTHORS: Brhgeek, Lubomir, Doctor and Kizrzova', KvXtuge
TITLE: Photometric Doiermination of Low Boron Contents in Low-
and Medium-alloy Steels
PERIODICAL: HutnickG listy, 1959, Nr 8, pp 710 714
ABSTRACT: The optimum conditions were studied of formation of a
stable complex of boron with chinizarin, which is
suitable for photometric determination of low boron
contents in alloy steels, particularly for steels alloyed
with Cr, N1 and Ti. The influence of various elements
and factors pertaining to the practical application of
the method was investigated. It was found that the
concentration of sulphuric acid has the greatest influence
on the accuracy; the next greatest influence is exerted
by some oxidation substances and large quantities of
chromium and vanadium ions have a disturbing influence
due to the coloration which they bring about. The
disturbing influence of titanium is relatively small and
can be eliminated by using a correction curve. The
possibility of boron losses during evaporation of the
Card 113

CZ CCH,/34-59-8-12/i6
Photometric Determination of Low Boron Contenfs in Low- and
Medium-all'oy*Steels
acidic solutions has been studied in detail. It was
found thatprovided certain not too stringent conditions
are adhered to, it is not necessary to fear boron losses
and it is possible to apply the method for isolating
boron from other current products of electrolysis with
atimercury cathode. The boron losses were also investi-
gated during Introduction of the specimen into the
solution and during el-ectrolysis of the solution on a
mercu.ry cathode and these losses were found-to be
negligible. Detailed instructions are included on the
determination of low boron contents in alloy steels.
This appfk~kes to the determination of the total boron
content-as ..well- as to the determination of the soluble
and inso1-*tb1*- contents of boron.
There are 7 figures,.l table and 6 references, of which
3 are German, 1 English and 2 Czech.
Card2/3

CZECH/34-59-8-12/16
Photometric Determination of Low Boron Contents in Low-
and
Medium-alloy Steels
ASSOCIATION: V~zku=4 ifstav VIRG, Ostrava
(VIKG Resioarch Institute, Ostrava)
Card 3/3

BF-qACEK, L. ; JANACEK, J.;SMIOVA, A.
Electrolytic separation of nonmetallic inclusions in
steel by means of
modified Klingger-Koch equipment. p. 514.
HUTNICKE LISTY. (Ministerstvo hutniho prumyslu a rundnych
dolu a
Ceskoslovenska vedecka spolecnost pro hutniutvi a
slevarenstv-j)
Brn,o, Czechoslovakia, Vol. 14, No. 1, Jan. 195~.
Yxnthly List of East European Accession, (FEAT), LC, Vol.
8, No. 12, Dec. 1959.
Uncl.

Z/034/60/000/07/029/029
E073/E535
AUTHORS: Brh'a'~ek, Lubolli~r , Doctor and Golonka, Antonin
TITLE: Determination of Unstable and Highly Dispersed Carbides
Isolated From Steels
PERIODICAL: Hutnicke l1sty, 1960, No 7, PP 575-586
ABSTRACT: Czechoslovak Metallurgical Research Report No 3,
196o.
The aim of the work described in this paper was to
determine to what extent the individual factors influence
the decomposition of the carbides during electrolytic
isolation and to propose a suitable working procedure.
The authors describe in some detail the used instruments
and measuring equipment. The instrument for electrolytic V
isolation of carbides, a sketch of which is shown in
Fig 1, enables using high current densities and centrically
symmetrical decomposition of specimens, a contiftuous inflow
and outflow of the electrolyte, provision of an inert
atmosphere, a reduced temperatuve; �t provided the
possibility of measuring various values (PH, potential
and temperature) and to catch reliably the isolated
Card 1/3 carbides. As samples,rolls 20 nun diameter, 80 mm long

880 347
Z/034/60/000/07/029/029
E073/E535
Determination of Unstable and Highly Dispersed Carbides
Isolated
From Steels
were used of two steels of the following compositions:
Steel A (Boi special extra):0.115% C, 0.50% Mn,
0-27% Si, 0.022% P, 0-017% S, 0.13% Cu, 0.14% Ni,
0.23% Mo, 0.25% V, 0.51% Cr.
Steel B (Lof special): o.185% C, 0-57% Mn, 0.32% Si,
0.011% P, 0-013% S, 0.13% Cu, 0.10% Ni, 0.91% Mo,
o.46% cr.
The heat treatment data are given in Table 3. From the
factors investigated the current density and the
electrolyte composition proved to be most important,
whilst the temperature and measures to prevent
oxidation proved of little importance. The main
component missing in the isolate is oxygen, which is
generated by the moisture and adsorbs on the isolate so
strongly that it cannot be removed by current methods.
Five types of electrolytes were systematically tested
using various current densities. The most suitable
Card 2/3 electrolyte is cadmium iodide and use of this

8034,7
Z/034/60/000/07/029/029
E073/E535
Determination of Unstable and Highly Dispersed Carbides
Isolated
From Steels
electrolyte did not result in any loss of carbides,
particularly molybdenum carbide. The author draws
attention to the fact that verification of the isolation
on the basis of the determined C content in the
carbides may lead to erroneous results; verification of
the isolate and correct identification of the carbides
is possible only by a simultaneous comparison of the
contents of carbon, the total percentual content of
carbides in the steel and the degree of contamination
of the isolate (which can be done from the total analysis
of the residues including gas analysis). Obtaining of
carbides from the steel without changing the chemical
composition can be a very difficult task for certain
grades of steel. The results of the work described in
.this paper show that although the authors did not
Card 3/3 achieve this goal, they contributed towards
achieving it.
There are 6 figures, 9 tables and 16 references, 7 of
which are Czech, English and 2 German.
ASSOCIATION: V~zkumn~ U'stav VZKG, Ostrava (Research
Institute VZKG)

JRMCEK, Lubomir
_., dr.
Fast determination pf chrom in high-alloy
chrome-steel.
But listy 17 no.10:7-32 0 162.
1. Vitkovicke zelezarny Klements, Gottwalda,
Ostrava.

BRHACEKq Lubomir, d;r.1 KURZOVA, Kvetuse
Determination of niobium and tant-glu in steals.
Hut listy 18
no.8.-594-595 Ag "63.
1. Vyzkumny ustav,, Vitkovicke zelezarny Klementa
Gottwalda,
Ostrava.

MUCEK, lubomir,, dr,; KURZOVA, Kvetuse
Determination of cerium in steels. Hut listy 18
no.9t663-664
St'63.
1. Vyzkumny ustav,, Vitkovicke zele-rny Klementa
Gottwalda,
Ostravaq

BRHACEK, Lubomir, dr.
--:4-----,-~- ~ -.". -.,
Use of modern analytic methods for the control and
regulation of
blast furnace operations. Rudy 12 no.6:18?-191 Je 164.
1. Research Institute of Metallurgy, Vitkovicke
zelezarny
Klementa Gottwaldaj Ostrava.

BML, MilAn-
.... ...
Melting of grey iron from single obarge.
Slevarenstvi 10
no.3:96-98 Hr 162.
1. Liberecke automobilove zavody, m.p,,,
Liberec.
I

ONDREJICKA, M.,- KADLEC,,O,; MIKO, Me.; MAJM,, S.
j, R. Tecbnicka
spoluprace: HWBINA, S.; JASIA)VSKAy D. I . --
Disorders of water-ldneral metabolism in liver
diseases.
Bratisl. lek. listy 2 now123-15 264
1. Laboratorium pre vyskum pobybu vody a
elektrolytov v org&-
nizme Lek. fak. Univerzity Komenskeho v Bratislava
(yeducit
prof. MUDr.. M.Ondrejiska) a Tnfekcne oddblenie
MUNI [Mestsky
ustav narodniho zdravil na Krasnej Horke v
Bratislave (veduci:
MUDr. S. Majek).

BREWVIG, G.
BRHLOVIC, G. The airplane serves
~-.grimlture. p. 3?.
Vol. 7, no. 2, Jan. 1957
MACHANISACE. M-21EDELSYVI
AGRICULTURE
Czechoslovakia
So: East European Accession, Vol. 6,
No. 5, I-lay 1957

BRIA, N., ing,
--- -, - -.-,
.. ~.Machines-for mechanizing the work of sugar
beet culture.
I I -~Mec electrif agric 9 no.3:76..81 164.

BRIA, Nicolae, ing.
A valuable and practical exchange of experience.
14ec electrif
agric 9 no. 4:71-72 164.
1. Research Institute for Agricultural
fochanization.

GBORGIEV, E[L.j BRIAGOr, St.
Studies of gastrophile affections in
solidungulates. T= Vet
inst zaraz parazit W13-W 1164

lk~ 1"' ,-,- " "-
C ou nt r., CZEC"HOSLOVAKIA
Catogory Che,,,,iical TochM!0;7~-5- ruducts (Part 3
C~,rboblvdrates and Tlv~,Iv --~,-oce--Sslng
Abs, J,--,tr. liell* Zhur-l"Jillm, IC49, ITO 7, 25040
.ikuthor Brianele., J.; Fillpezal1c, 1.; Pavlas, P.
Inst itut. 0--=-
T it l 'Polyele-OtUralyttlos as Coa-gulation !.'*e-,ns in
3-ugar
.Prodiiotion, Part II
158, 74, No -5, 103--C'
Orig Pub. Lis tY ouklovarn., 10-
Abstract Laboratory and pilot plarit experiments wero
cond-ucted on 'tae application of polvelect.-o-
lytes as coagulation v-,-F 'oftilch .3"aarply in-
.ents,
provocl Vic sed:!~-.,cnta 'u- ion and -filtratLori of the
juicos in boet svgar i.--roduotion. Trio pkolyelec-
trolytes used 11cre pr-epar-:)d in the laboratory
Dy means of po'.1ya-acrization of an arjueo,,is soj.U-
Won of sodium ncthaci7late in the presenco of

Country
1.lbs, jour.
institut.
J. j4- 1C
U
Orig, Pub.
-~-bst r -a c tpc-*'1-a,-.~7j-om porsulfatle.
0.1"a t;~ tlia linfliltered juice
m In tho ob-t-aillod 3a'.1olo
'S
the f iltrc~uian cc)ef J-.*Jc lent, and
thc volur-le of th-C 30oilliolit ni'Lcr -20 min. set-
detom inod. e,-zpor-iicntc shm:ecl
th vpon addition of 1 in I oi' pojyejec,j~ojytc
U
to the juice, the rate off -set'lling
)~-10 timea. It was also catablinhod that the
Card.,

Country
catosory
Abs. Jot~ro t
Author
Institut.
Titl--,
Ori-,, Pub.
P~bstract effuct of the 'Use of Polyolectrolyboa dous not
p 4-
depend ~-qpon tho all&al.:LnJ-ty of t-he jlotice i~',vlx
anc! Upoll t1w tc-!,,~Pe
the rar-~~ -3 of 0-03-0-3/
rat-ore (20-1000), but- it aopemla groat.ly upon
the i)c-'I,nt of addition. it is advisable to F-dd
the polyulGetrolyte-s tlo th-e juice at tl~.-e inle"U
of the de!-,anti-ng vezi;iel or dLiv-)ctI-y lizito it.
use ol" polyelectrolytez in wa!-~,r production
mulms it possiblo -'W-o sharply ictortcri the t.,Lr,,.e of
decantation of Vf,(3 J,,aimq and, 11"I'ms, to docroajc
'',rd:

hl*oa, jour.
,'Iu t.'. --..o r
T I
t'ncl v0'1 v. U
'18 (1
ocantin" vos3ols. Part I, see
rd 41

BFUTT, E.
Controlling the quality of enamels in the plating,
driing and baking. p. 19
LEKA PROMISHLRIOST, Sofila, Bulgaria, Vol. 8, no. 6,
195~
Oct.
Monthly List of East European Accessions (FEAT) IP-,
Vol. 6, no. 10,11959
Uncl.

Af -4 V a YR
2
Fit
f WU
;.I - ~ 0
PiN
'DI Ffe All E~ 5N
In 2 Plop! Fj9q
AN
14;
a vc
r
ae
FMI :3
;
EALM4

BROZMAN, B. -
, BRIATKA, A.; DIBAK, 0.
On the development and basic problems of aviation and
space medicine.
Bratial. lak. listy 42 no.10:626-632 162.
1. Z Katedry f~rziologie Lek..fak. Univ.-Komensksho v
Bratislava,
veduci clan koreep. Slovensky,.akademie.vied prof. J.
Antal, Dr. Sc.,
a z Fyziologickebo oddelenia Ustavu pre vyskum vyzivy
ludu v
Bratislava, riaditel MUDr. A. Bucko, G. Se.
(AVIATION MEDICINE) (SPACE FLIGHT)

BR()!M,AN,B.; D11111K, 0.; BRIUKA, A.;
Coriditimed reneoc actJvation of arttirogkTIFtoinr
mc--,~t A- 'n
a es In blood sugar. Bratlal. lek, listy 41,
n0-90.54 - 3
? 5
1. Katedra C ziologie L,--k. r.,Lkulty Unive--' -y
Koror,,,~kF*ici N,
y
Bratislave (voducl cler,
J. X-ital, Dr'~c-) a fyzziolog' `--~ oddelanie
Ustmri :-y,-kum
vy7jivy birlit v R.-atIslave friadite", - doc.
MUD~!,. A. Puckn, Uc.).

BRIATKA, Pavel
---------------------
Development of the consumption of mining.timber in
the Slovak
coal districts. Drevo 18 no.9:319-321 S 163.
1. Banake projekty, Bratislava.

pr

BRIC, Minko
A rexe amsociation of pulmonary tuberculosis and
eysticercosis.
Tuberku~osa 16 no.5t457-A,62 S-D 164
1. P14ucni oddelsk splonne bolnianice, Brezice (Seft
dr. Brio
Minko).

BRICELJ, F.
Yugoslavia (430)
Law - Serials
On tasks of the Ministry of
Labor. p. 93.
LJUDSKI PRAVNIK. (Druetvo
Pravnikov
Ludske Republike Slovenije)
Ljubljana.
(Montbiy, of the Association of
Jurists of
the People's Republic of
Slovenia) Vol. 2.
no. 3-4, 19/+7.
Past EuroRgan Accessiona-List,
Library of
Congress, Vol. 1,, no. 13,
November 1952.
UNCLASSIFIM,

SPICKA, Alois,, inz,,; BRICS, Jiri; HAVLICKOVA, Vera
Relation between the character of the soil and the
method of vorldng
it in the Kralom Hradec region. Rost vyroba 9
no-5.'467-486 163.
1, Ustredni vyzkumny ustav rostlimie vyroby, oddeleni
pudoznalstvi,
Ruzym.

- BRICRACEK, V..-;,-ODEWIj, J.; RUIZICIA, J.
Certain considerations on color pyramid test.
Geskspsychiato 56
no.i:61-63 7 16o.
1. Katedra psychologie filosoficke fakulty KU, Praha.
(Psr-HoLmmAL TNSTS)

BRICHACEK. V
Mathematical models of learning processes. Activ.
nerv, sup. 4 no.l*-
72-86 162.
1. Psychologicky ustav University Karlovy., Praha,,
reditel prof. J.
Dolazal.
(LEMING)

39273
330 Z/054/62/000/001/001/001
AUTHOR: _~,ichcln M_ 103711237
TITLE: New facts concerning the influence of the stimulus
intensity on voluntary reaction
PERIODICAL: &skoslovcnskfi psychologic, no. 1. 1962, 1-22
TEXT: An Orion type generator delivered stimuli consisting of
1000 c tones of 40, 60, 80, and 100 db intensity
through two loudspeakers placed at a distance of 1.5 m behind
the head of the subject chosen out of twelve
20-year old men. After the stimulus, they were required to flex
and extend their forearm vertically as fast as they
could. The angle, velocity and acceleration of the movement
were registered electronically. In general, all
time values including the latent period, are shortened as the
stimulus is intensified whereas velocities and
accelerations are increased. The changes in parameters with db
intensity is larger at high intensities than at low
intensities, with a linear relationship between the average
speed of the movement and the subjective loudness
of the tone. The author concludes that the sensory intensity of
the stimulus, which is responsible for the
course of the movement, reflects the intensity of the reaction
to the external stimulus. He then tries to cor-
relate the experimental data with the laws of nervous activity
and perception. The most important English
language references read as follows: Stevens, S. S.: Amer.
Scientist 48, 1960, 226-253. Stevens, S. S.: Science
133, 1961, 80-86. Davis, R. C., Buchwald, A. M., Frankmann, R.
F., Psychol. Monographs 69, 1955, no. 20,
(405) 1-71. There are 3 figures and 3 tables.
ASSOCIATION: Psychologick~ 4stav UK (UK Psychological
Institutc) Prague
Card 1/1

ACC NRI Ap6ol9963
SOURCE CODE:
AUTHOR: , Brichein, S I (Ceske Budejovice) j Filipo'Val Ao
ORG: Psychiatric Departmentp General Hospital, Ceske Budejovice
TITLE: Atr2Rine coma therapy and a proposal for using
pepRQlazine in psychiatric
treatment ZThis paper as esented at the 7th Annual
Psychopharmacological Meetingj
jesenik, 20-23 january'196D
SOURCE: Activitas nervosa superior, v. 7., no. 3, 1965, 248
TOPIC TAGSt drug treatment.. psychiatry
ABSTRACT% Report on treatment of 14 patients with atropine coma
is presented.
2 neurotics and 2 schizophrenics were.treated with scopolamine
(hyoscine); this
has milder peripheral side effects but stronger psyqhotro a
effects. Scopolamine
is more potent than benactyzine. 2~rig. art. in Eng_./
1~--J'PRSJP
SUB CODE: 06/ SUBM DATEt none

BRICHMOK, A.
Instrument for chekeing the sealing of plunger pairs.
Avt. transp.
36 no. 7:48 JI 158. (MMA 11:8)
(Diesel engine--Testing)

.. BRICHIV, I., chlem arteli invalidov OIX let Oktyabrya"
(Moskva)
Productivity incremmes tonfold.'Yi-om. koop. 12 no-7:10 JI
158-
(MIRA 11: 8)
(Woodworking mehinery)

BRICHIUS, Atanas.: 2' --%,A. (--Piteuti); BRICHIUS,
Antonine, prof. (I'litesti)
Solar exM.p-c,, of Febri-ary 15., 1961. Natura
Gcografie 3,3no..3:j.12-85
My-Jc 1620

BRICRIUS . Atanavi :. (ritesti.).; BRICHIUS.,
Antoninn,, prof, (Pitesti)
Solar exalp-io o1: PebxTary 15., 1961.. Hatur-a
Gcografie Uno,3.E2--~5
14y-j'o 162,

BRICHKIN, A. V.
Dricbkin, A. V. "A method of panel storing with
accunulating trenches
(For thick horizontal deposits)," Vestnik Akad. nauk
Kazakh. SSR, 1.94,8p No. 12p P. 45-53 - Summary ir.
Kazakh
SO: U-3566, 15 March 53, (~etopis 'Zhurnal Inykh Statey,
No. 13, 1949)

BRICMIIN, A.V.
e-_-~
Yor hygiene, safet, and healthy labor conditions.
Izv.AN Kazakh.
SSR.Ser.promgig.1 profsab. no.1:3-16 149. (MLRL 9-5)
(Occupational diseases--Prevention) (Lunge--Dust
diseases)
(Dast--Prevention)

BRICHKIN, A.V. I---
r,-
Working conditions underground and.methodg for purifying
the mine
atmosphere. Izv.AN Xa2akh.SSR.Ser.promgIg.1 profzab.
no.1:41-69 149.
OUA& 9: 5)
(Mine ventilation) (Mine gases) (Dust--Prevention)

TCRSKIY,P.1i.; VOIMOV,K.I.,; MMIN,A.A.; RADCHBIKO.G.A.;
BRICHKIN.A.v ..prof..
redmiktor; ROROUNA,Z.P., tekhnIcheskly redekktor
N
[Principal problems in controlling mine dlist] Oenovnye
voprosy
borlty a radniahnoi pylliu Alma-Ata. Isd-vo Akademii nauk
Kazakh-
skoi SSR, 1951."162 p. (MMA 9:2)
1. Chlen-korrespondent Akadexii asak IrazSSR (for
Brichkin)
(Mine dusts)

BRICRXI . A.V.
Downward working of wAssive orebods wAer the cover of
a thick
timbering layer. IsY.AT I&s&kh.SSR.Ser.gor.del&,uet.i
stroLuat.
Ao.1:3-11 '52. (mm 9:8)
(Mine timbering) (Mining engineering)

BRICHKI .!--- BRUWAV, S.F.
,- - R-14 --- V...."14
Ind-out ventilation with forced air predischarge at the
vaBte gas
line. Izv.AN K&xakh,SSR.Ssr.gor.dol&,mot.1 stroinat.
no.1:50-60 132.
(xm 9:8)
(Mine ventilation)

1~ r? i C, /:" ~ ~,/"l "~ ,
SYZGANOV, A.N.; BRICHKIN, A.V.
Tasks In the control of occupational injuries in
establishments of
the Kazakh S.S.R. Trudly Inst. klin. I eksp. khir. AN Xaz. SSR
1:5-15 '54 (ULPA 10:5)
1. Iz Inatituts, klinicheakoy I eksperimental'noy khirurgii
Akademii
nauk Kazakhokoy SSR I Kazakhakogo gornometallurgicheakogo
instituta.
(WAUSTAN-INDUSTRIAL SAFETY)

BRICHKIN, A.V.
I
Mine atmosphere and methods for its improvement. Trudy
Inst. klin.
i eksp. kbir. AN Kaz..SSR 1:16-40 '54 (MIRA 10-5)
1. Iz "zakhakogo gornometallurgicheakogo instituta.
(MINE VnTILATIO)I)

XAPLUNOV, Rodion Pavlovich, professor, doktor;
PROKOPITU , Yevgeniy
Petrovich. professor, doktor; STARIXOV, likolay
Antonovich,
professor, doktor; IAX
MY. -leksandr Vasi -Ilyevich, professor-,
Lo or 't
doktor; MALMOV,G.M., proleasor, lcYeV'-'r`e
senzent..-STWmmo,
A.I., retmensent: MWIN.V.V., professor. doktor.
retmensent;
KARTYNDV,V.K., kandidat tekhnicheakikh nauk,
retmenzent; ARSW
Ylff,A.'I., kandidat tekhnicheakikh nmDr. rotsenzent;
KULIKOV,V.V.,
kandidat tekhnicheskikh nauk, retmenzent; DIMIN,N.S.,
doktor tekhni-
cheskikh nauk. 3retsenzent; TARASOV,L.Ya., redaktor;
PARTSNVSKIT,V.N.,
redaktor; BUKER,O.G.. tekhnicheakiy redaktor
EUnderground workings of ores and deposits] Podzemnata
rasrabotka
rudnykh i rossypuykh mostoroshdoull. Moskva,
Goo.nauchno-tekhn. izd-
vo lit-fy po chernot i tsvetnoi metallurgil. 1955. 680
p.
(Xining engineering) (MLEA 90)

BRICHKIII, A.B.; GZRACR. A.R.: ZIL&KUM. T.Ye,
Mechanism of disintat;rating rocks under the action
of high tempe-
ratures and tho theoretical -principles of thermal
well drillin
Vest. All Y-qzakh. SSR 11 no.3:33v-48 Mr 055, WRA
8Z,
(Oil well drilling)

BRICHUN, A.V.; GREBE S HIKOV. L.S.; GXUACH, A.M.
Comparative reading rates of blower-action vacuum
and compression
dust counters in laboratory and mine conditions.
Vest.AN Kazakh.
! SSR 11 no-11:37-74 N '55. OUA 9; 3)
(Counting devices) (Dust)

19R~lcRKJN, 4. V,
BRIGHKIN, A.V.; LOSITSKIY, V.V.
117
Organization of boring and blasting operations in low
productivit7
strip mining. Trudy Inst. gor. dela AN EELzakh. SSR
1:62-68 '56.
(Boring) (Blasting) (MIRA 11:1)

BRICHMI, A.V., USTYUGIff. Ye.I.
___ i - I-
-011 ~ __ ~ -
Tenting a toothe& bore bit in perforator boring.
lzv.AN Kazakh.
SSR.Ser.gor.dela, met. i stroimat. n0-11:36-41 '56,
(KLRA loa)
(Boring machinery--Testing)

--BRIORKIN, A.V.: OHUIAKOV, P-Oh." Inahener; aMACH, A.N..
inzhener.
Conditions for using t:e therml wthod In intensive rock
drilling*
Vast. Al Kazakh. SSR 13 no.2.*38-46 7 (KLU 10:6)
1. Chlon-korrespondent AAkil6ka

BRICHKIN, A.V.-" of.,doktor.
Method of comparative evaluation of the productivity of
mining systems. Sbor.nauch.trud. Ka2GMI no.14.-262-294
156.
(MIRA 10:10)
l.Chlen-korrespondent AN KazSSR.
(Mines and mineral resources)

Translation from: Referativny zhurnal, Geologiya, 1957, Nr 8,
p, 266 (USSRT
AUTHORS: -- Brichkin, A. V., Kliko, V. R., Nikiforov, I. M.
TITLE: Removal of Blocks and Isolation of Mined Areas in
Mining Slightly Inclined Deposits of Great Thickness
and Extent (K voprosu vyyemki tselikov i pogasheniya
pustot pri razrabotke pologopadayushchikh zalezhey
bol'shoy moshchnosti i protyazhennosti)
PERIODICAL: Sb. nauchn. tr. Kazakhsk. gorno-metallurg. in-t,
1956,
Nr 14, pp 295-324
ABSTRACT: Losses of ore in the form of unmined blocks, lying
between chambers and between levels in mining of thick
ore deposits by a chamber-column system, amount to 10
to 25 percent. Problems of the methods for removal of
these blocks are considered, using the Mirgalimsay
Card 1/4 mine. The authors present a survey of the present

15-57-8-11802
Removal of Blocks and Isolation of Mined Areas (Cont.)
methods of determining the sizes of chambers and of the
blocks
between the chambers and between the levels. The following
possible
methods of removal of blocks between chambers are set forth
from
field work in the indicated mine: 1) A winze 4 sq m in cross
section
is cut in the rock below the level, along the axis of the
mined-out
chambers. Cross cuts 3.6 sq m in cross section are excavated
at each
block. These run at an angle.to the winze. Funnels, the
upper cross
section of which is somewhat greater than the base of the
given block,
are made in the cross cut under each block. Simultaneously
with the
blasting which produces the funnels, rock is blasted at the
base of
the block. The block is collapsed under pressure of the
overlying
rock and its own weight, and also as a result of the blasting
operations; the ore falls into the funnel, from which it is
removed
to the working level by means of a scraper. Here it is
loaded onto
cars. An inadequacy of this method is the partial
impoverishment
of the ore during its passage through the funnels. 2) A
second
method is to run a 4 sq m winze in the rock below the level,
parallel
Card 2/4

15-57-8-11802
Removal of Blocks and Isolation of Mined Areas (Cont.)
to the roof of the chamber, along the axis of the blocks between
the chambers. Horizontal cross cuts 2 m long and with a section of
3.6 sq m are excavated from the winze to each block; funnels are
produced from the cross cuts near the block. The block is broken
up by blasting of charges in the blast holes or deep holes bored
in
mining operations. The location of the blast holes is calculated
so
as to cause the ore to collapse into the funnels. 3) A third
method
differs from the foregoing in that the funnels are located between
the blocks. Methods of removal of the blocks by blasting, with
collapse of the rock on the hauling drift, as well as possible
variations of working the blocks between the levels by breaking
down
the ore with deep bore holes or blast holesare also described.
Since the area and the volume of the mined deposit dre greatly
increased by removal of the blocks, the problem of the methods for
isolating the mined area froin the working sectors is considered.
The authors arrive at the following conclusions: 1) partial
removal
of the blocks is safest in field operations, that is, operations
Card 3/4

15-57-8-11802
Removal of Blocks and Isolation of Mined Areas (Gont.)
conducted along the rock body, or where directional blasting
of the
ore is possible; 2) removal of the blocks after erection of
arti-
ficial supports (rock walls, stone or concrete columns,
etc.) is
possible where the deposit is more than 6 m thick and the
ore is
valuable; 3) removal of the blocks between the chambers with
use of
temporary supports and with artificial collapsing of the
roof is
possible in weak rock where the deposit is up to 3 m to 4 m
thick.
Card 4/4 A. G. Teplitskiy

BRI1RWUL-AJ,-- GABACH A.N... inzboner: ZHAKMV, Me.; imbener;
-C-HU-L-A-EV, P. 0b. ,inshener.
Theory and principles of design of a therml jet piercing
machine.
Gor. shur. no.4:24-30 Ap 157. (MLRA 10-5)
1. Oblen-korrespondent AN XmzSSR (for Brichkin).
(Boring machinery)

'I
lq~- MIGHKIN. A.V.. professor, doktor; ' - - , G.Ye.,
Imudidat takhnichookikh
nank.; GICUBACK, A.H., inzhener,"CRULAKOV, P.0,11.,
inzhener; SINDMV,
P.R., inzhaner;
Manually operated thermoborer with a single nozzle
burner. Makh.trud.
rab. 11 no.1:15-16 Ja '57. (miaA 10:5)
l.Ohlen-korrespondent Adademii nauk KazS'SR (for Brichkin)
. (Boring machine'ry) '

86121
s/112/59/0(>0/012/049/097
0 A052/AO01
Translation from: Referativnyy zhurnal, Elektrotekhnika,
1959, No. 12, p. 148,
24925
AUTHORS: Brichkin, A.V... Grebenshchikov. L.S.. Genbach,
A.N..
TITIE-, FhotoelectrDnic Counter of Particles in Pulverized
Compounds Under
Microscope
PERI6DICAL.- Sb. nauchn. tr. Kazakhak. gorno-metallurg.
in-ta, 1957, No. 15,
pp. 184-195
TEXT- A device for automatic,quantitative evaluation of
pulverized compcx&
with dispersed particles of 0.8 mierc;h is described. A
dispersed object is shifted
in the way that the light beam from the condenser scans by
lines the magnified
image of the object. A stationary photocell converts the
incoming shadows of dis-
persed particles into electric pulses. The latter are
amplified by a.4-stage
amplifier on duo triodes with a thyratron outpti't. which
controls the electromechani-
cal counter. Advantages and shortcomings of the device and
the ways of its im-
provement are discussed. G.L.G.
Translator's note. This is the full translation of the
original Russian abstract.
Card 1/1 ~,T

BRIO
_.! ~andr ~Va il~ls ~LOBITSKIT, Vladimir Viktorovich,;
SIMOV, M.N., red.; ROWKINA, Z.P., tekhn. red.
[Small open pit method in orw-miningl Rasrabotka
mostorozhdenii
nebol'shimi karlerami, Alm-Ate, Izd-vo Aked. nauk
Kazakhokoi
SSR, 1958. 186 p. (MIRA ll;.Il)
(Strip mining)

Ic 0
LYSMKO, Ivan Zakharovich; LRI
CI.N..,,y.,t,.,_qtvetstvenrw7 red.; RZHONDKOVSKAYA,
A.
L.S., red.; KEJZNETSOV, Yu.N.. red.; ALFXROVA, P.F..
tekha.red.
[Working high mountain deposits; main oroblems in working
ore
depoBtits in mountainous districts of bentral Asia and
Kazakhstan]
Razrabotka vysokogornvkh mestorozhdenit; oenovnye voprosy
razrabotki
mestorozhdonil vysokogornykh raionoy Srednei Azii i
Kazakhatana.
Alma-Ata, Izd-vo Akad. nauk Kazakhokoi SSR. 1958. 229 p.
(MIRA 11:5)
1. Ghlen-korrespondent AN IazSSR (for brichkin)
(Kining engineering)

9(6) SOV1112-59-3-5604
Translation from: Referativnyy zhurnal. Elektrotekhnika, 1959,
Nr 3, P 191 (USSR)
AUTHOR: Bric A. V., Gen~iach, A. N., and Gazizov, Kh. Kh.
TITLE: Scheme of E ectron Desk for Regulating and Controlling
Operation of a
Hole-Drilling Thermal Unit (Skhema elektronnogo pul'ta
regulirovaniya i
upravleniya rezhima raboty termoagregata po burerxiyu skvazhin)
PERIODICAL: Izv. AN KazSSR. Ser. gorn. dela, 1958, Nr 1(8), pp
88-97
(summary in the Kazakh language)
ABSTRACT: The principle and peculiarities of thermal drilling
are considered.
An electron controller is described which is intended for
measuring,
proportioning, controlling, and shutting off liquids flowing
in pipelines, and
also intended for lifting the drilling tool on the surface
when flow conditions
abruptly change. The controller includes a rotameter, an
electron amplifier,
a balt-cher, an indicator device, a controlling device and
interlocks.
Three illustrations. Bibliography. 8 items.
A. A. S.
Card 1/1

BRICHKIN, A.Ve; POTOTSKIT, V*Be; GKIBACH, A*No
WWI
Design of.a G~-3 hydraulic hammer drill for boring
blast and
exploitation holes. Trudy Inst. gor. dels, AN &zakh.
SSR no,-3:
91-98 '58. (MIU 11:6)
(Boring machinery) A,