SCIENTIFIC ABSTRACT BERITOV, I.S. - BERKA, I.

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• Collection: Scientific Abstracts
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• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 8, 2000
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

BWTOV, I.S,
Iabyrinthine receptors an organs of spatial
orientation.
Nauk zap. Kyiv. un. 16 n0-17:17-23 157. (MIRA 13-.2)
(TABMMIR (UR)) (SPACI PEROMIGH)

USSIR/Hw= and PhysioloGy. The Nervous Systeti T-12

:ibs Jour
Rof
Zhur Biol., no 14). 1958, No 05640
Author

Inst

Title
The
B.,vololpent,6f the ftsiology of the Central Noryous

System in
the Soviet Union over Forty Years
Orig Pub
Fiziol., Z11- SSSR-)
1957) 43) No U.- 1021-1036
i',bstract
Within tlAs period the
principle of dordnance was estab-

lishad, an ,dthe particip#ion
of tho phenomena of oleo-

trotonus and perielectrot6nus in the
foruition of tanporary

coirplos was cluci&itod. Established were;
2) the regula-

tory adaptive and trophic effect of t1b
syapathetic nervous

system on the functional state of all or3ans;
b) the rolo

of the blood-brain barrier; c) coupensation of roflox
dis-

turbancL-s associat6d with -.2oripharal-nerve &mmge; d)
func-

tioml and raorpholo&ical rocovexj of the central nervous

systeu subjected to trauria at an early age; a) the necosaity

of
affemnt inpulsos for the adaptive function of the br:,-in;
C,%rd
1/2

&,RkTo\/
BZRITASZW~Ll (Peritow)
Physiologic-I Inechanism of behavior*
1958
Postepy neur.neurochir. 4:542
I* lustytut 71siologii Akademli Nauk Grusinskiej SSR.
(BW.AVIOR, pb.Velology
review (Pol))

K-.- Perception of objects at a distance in higber
vertebrates.
Izv. All SSSR. Sar. biol. no.5:513-532 S-0 158. OUR&
11:10)
1. Institut fiziologii AN GruzSSR.
(LABYRINTH (BAR)) (AllIMAIS, WITS AND BEHAVIOR OF)

BXRITASHVILI, I.S., aimdamik; RHERXMFJLIM, N.G.
-
.
Origin of spatial orientation In men. Soob.AX Graz. SSR
20 no. 4:481-
48B Ao 158. (MIRA 11:7)
1. Institut fiziologii AU GruzSSR. Tbilisi.
(Space perception)

MMITASHVILI I S., akademit; REERKWULIDZE, N.G.
Spatial orientation of the blind. Soob. AN Grux. SSR 20
no.6:707-714
Je 158. (MIM 11: 10)
J.AN Gruzinokoy SSR, Institut fisiologil, Tbilisi.
(MIND) (SPACE PJMCUTION)

-AUTHORS:

3C-1-372139
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0

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2
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I Georgian sm
TIME:
i n
jitIl Ila j
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0 Tranocaucasian RoCion
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2% :J. p.
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Uani

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C
_-
c reticular :~yLteiL aml the
1 .1
~xiiaax- :r~actiw-' Of C;~:C*
'

:v
1/
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~
oral cortex of V~e
4! - a --- ~-- C'.
larC.-o ~,.eLi-

,~, ~:,~-'Jr 'it'
Tr,~:ij;,-1-ucaoiaii 2ecion. 3C-1- 32139
Joint Session (-.f t7l-~ of Tim Academieo.
3) i'tcncauna in the zoilroe of
-l00tI:'C Gf U-10 dC Of
L4nd i,-Acir~~vjAal e:,cit,--tion-~.
yu.
rf rllythu--~
0 V~e Of tl-~: hrZli,--
~0:. cort'uin peouliaritieu of the 1,igh-
:~Itu under 21-1-3iologica-1 Z-".d
7) G. K:-,. C',ztain xe--ult3 cuncernin~; thu cc-Itrol of
tltl- rQrtk~~-, of :~ietaboliAl.
0) G. Y. b,,%:;c;, of the
us u aiUr. uiid ,ropar.,a'..Ion of an oxcitation over ncrve
fibres.
-P. 0. I,*-.--a;Auzij~ivili. Ott thu, chec'-An.- of the
rc-3t~ltc of the
r, F-uual-analj t.-Leal InvertiLttiOrL Of the dcvelc-.in-rIt
of t'-,.,e
uryutallino
10) D. I,,. M:teyn'~.irg~ On thu part played by the humoral
J
Rc LI -
., tors iz, 'he I.-,ube---cence of arthoropods.
11) L. 1. D;,hararidne; T-ja ~ait:citicn of the vine and
chlurcois.
12) 11. A. X-cacz;illnikt~v: Antibiotic 3u`~,otancoc and
tlicir uL;e
Ca.ed 2/4 4:1 th,~! of jjanta.

A Mleeting 'Jith the Biolori:;tc of t1le Ti^a,-qjcr-.u(,auiaii
Rae-ion. 30-1-32/39
Joint Session th,~ 3-jclo,~ical Du-c-oxt-I..~arits of T-,-tr-,
Aoadol~ii~.-].
13) V. ~citzvdictorj peouliaritien in t'lie
I.CrOdit; Of v-~ 1.100a and '61&9ir iLl-~-UrtalCe YCr t.e
development of vi~not~.ble
14) I-L Kh- ch'-ZIl7,khyav,: Tw :Aimulation of t'ie 6rv.~,th
and the Of
15~ Ye. N. L-13!oautin;~Th-3 thoury of rAcrobe
of tho soil
116) P. A. Gankell. TQ impo::tanoa of i,ro-
perties of the jjroto-~)la= for tho of jdant resiutance
17) T. S. Gro--Fth mibsta'ncur) ,.nd the rezi-istsace
against frort cf citrus plantzi.
N. Chrelushvili; Mie infl,.iince by low temper-
atures on the utatc o'A t.,o utrutifiuut-.;*.oii in
c~-::!:tlaii ovsrmoeens.
19) V. L. Manabde: 1~ibridizaticii u3 ene of 'U';ie facto.:s
of the
a-ad..r.rowal of tho :Alozic of tj-l)ej and of
G::UziYd
20) T. S. The vita--lia, of
an. a
f udd ez - tz of ';nj mecilcw.; of G--=~
21) L. F. Pravdi:-~: T',.c; tao~:c to ')c fcrest
~!ctiul- ir, acc-zda,.-~ca %.-iti. vc.rimi cc---ditir-llu.
C ard 3/94 22 1. F. 7ol~
'~,.~v. jcil-clim:Ltic corr--luti;jn~, ;~,nd ere::C-eticr,

A MeetinG With ;"he BJ_,',-2_-_C_4.~,t3 of'
Transcaucr,_~zian 23ric.n. 30-1-32/39
Joint Session of the Mclcgiral Dupartmon'.3 of' Two
Academies.
of Srj41
2 3) E - L. Lr-v- --.~_Iro. Th~, CaucaL= and the iaountains
of Central
Europe in a-(-1 rc,npect.
24) A. L. Oloxar!~;P_ : C~, hi of Lo%intain xerul-Ayte vrge-
tatiOT1 of
2 5) S. V. Zonn- ,oi~;parative, ch:,ractari-w-tic of the rcd
earth
of Georgia and C"Una.
25) V. 0. Kazaryan: Yhe 1::rinaipal poiLts of the tloory of
the
increasing coiitrz~dicticln in Plant ontoi-onesis.
27) L. 2h. Davita-GI-Prili: The theory on the pro,,res- of
evo-
lution and t-he tauka of modern bitlogy.
AVAILABLE; Library of Con~-,re:;:)
le Biology-Conference
2. Scientific reports
Card 4/4

Ov. I.S. (Tbilisi)
Role of the cerebral cortex In spatial orientation.'
Fisiol'
zhur* 44 no-1181017-1025 N158 (MIRA 11:12)
(;GQ CMW. physiol~
in space perception (Rus))
(SPACE PERCMPTION, physiol.
cerebral cortex Me))

BERITOV, L S.
"On the Origin of the Central Inhibition."
report to be submitted for the 21st Interrational
Ckmgress ~-f Physiological
Sciences, Buenos Aires, Argentina, 9-15 August 1959.
Inst. affiliation: Academy of Sciences) Tbilisi,
Georgia

BMTASHVILI, I.S., akademik; KHEORINASHVILI, S.N.,
prof., red.;
INUA-','-C.-V.. red.izd-va;
[Neural mechanisms of spatial orientation in higher
vertebrates]
0 nervnykh mokhanismakh prostranstvannoi orientatsii
vysshJ-kh
pozvonochnykh zhivotnykh, Tbilisi, ls;d-vo Akad.nauk
Grazinakoi
SSR, 1959. 346 p.
(KIM 13M
(Space perception)

BWTOT, Ivan Solosonavich
[General physiolo&7 of the muocular and nervous system]
ObshcWa
fisiologiia mushoohnoi i nervaoi sistany. Izd.3.,
parer. Moskva,
Medgis, 1959. 1 v. (MIRA 13:7)
(MUS=S) (MYOUS SYSM)

MITOY, I.S. (Tbilisi)
Mechanism of spatial orientation in wan (with summar7
in Znglish].
Zhurevysonervedelate 9 no.1:3-13 Ja-7 159, (MIRA 12--3)
1. institute of Physioloff, Georgian AcadeaV of
Sciences, Tbilisi.
(SP.ACR MCKPTION,
mechanism (Rus))

BMITOV# I.S. *
Role of thecerebell= in spatial orientation of higher
vertebratesi. Izv, AN SSSR, Ser. biol. no. 4;481-498
- :,
n4g 160. (MIRA 13: 8)
1, Institut,fiziolorli Akademii nauk QruzSSR.
(CMBMM4) (SPACE PERCEPTION)
*Tbe is the Russianized trBion of the Georgian now
BERITASWILI

BERITOVI I.S. (Tbilisi, u1. Leninap 63.. kv. 3)
Physiological significancie of nerve elements of the
cerebral cortex.
Arkh, anat. gist. i embr. 39 no.8:3.38 Ag 1600 (MIRA 23:11)
1. I.S.Beritashvill Institute of Physiology, Academy of
Sciences,
Georgian S.S.R, (GEREBUL CORTEX)

-9~70V, il-~S-.
Characteristics and origin of voluntary movemebts
in higher
vertebrate animals. Zhur. vys. nei-~% deiat. 12
no;2:193-2.ql
162. kIAMA 17r'12-)
1. Institut fiziologii AN Gruzinskoy SSR, Tbilisi.

BERITOV. I.S.
Characteristics and origin of the middle link- of
Sechenov's
psychic reflex and its modern interpretation. Izv. AN
SSSR.
Ser. biol. no.6:861-882 N-D 164.
(MIRA 17:11)
1. Institute of Physiology, Georgian Academy of
Sciences, Tbilisi.

--AILL Ax. 24225 ~SOURCE CODE: LJR/31671651014/0001002310038
AMIOR. Beritashvili,71. 8.1; Ayvazashvil,i, 1. M.; Ordzhonikidze, Ts.
A. 0-
ORG:
TITLE: Origin and characteristics of delayed reactions in dogs
SOURCE: AN GruzSSR. Institut fiziologii. Trudy, v. 14, 1965.
Sovremennyye prob-
lemy deyatel'nosti i stroyeniya tsertral'noy nervnoy sistemy (Present
problems of
the activity and structure ofthe central nervous system), 23-38
TOPIC TAGS: delayed reaction,delayed response, visual stimulus,
conditioned re-
sportse,'delayed conditioned response
ABSTRACT: The ability of dogs to produce delayed responses to various
kinds of stim-
ulus (ocular, auditory, and vestibular) was studied. Delayed
responses to visual
stimuli are performed by dogs with different delay maximums. In
quiet, immobile
dogs the maximum delay of alimentary response to a visual stimulus
may be 10-15 min.
In active, easily excited dogs the delay maximum does not exceed 3
min. The duration
of delayed reaction greatly depends- on the repetition of the
experiment, i.e. on
training. Maximum delay is achieved by alternating short, delays with
longer ones
until the maximum is reached. The maximum delay is reached much
faster and far nore
successf~Alyin quiet, immobile dogs than in easily excited dogs.
However, the Rbil-
LSard 1/2

~'7ACC NR
AT
ity of the animals to produce delayed responses does not exclusively
depend on train-1
ing. Animals may produce delayed responses at the first trial, some
minutes after
they have seen the food or heard the signal. The delay of responses
to conditioned
stimuli (bell, tone) was somewhat shorter (8-12 min). The miximum
delay of re- -
sponses to conditioned natural signals (noise of food basin) was
significantly shorter
~3-5 min). In experiments with visual stimuli and conditioned food
signals, unusual
stimulation during the delay period, even feeding or removal of the
animal from.the
-cage, did not disrupt the delayed response. Maximum delay of
response to conditioned
sound stimuli is somewhat more difficult to achieve than with visual
stimuli. The
animals were also able to produce delayed responses to vestibular
stimulation. The
maximum delay for these stimuli is 3-4 min. These findings are
theoretically
analyzed in the light of psycboneural regulation of the behaviour of
higher ver-
tebrates. It is concluded that delayed reactions are governed mainly
by th6 laws
of the psychoneural activity producing images of the external world,
and not by the
laws of conditioned activity. [DPI
SUB CODE: 061 SUBM DATE.*- none/ 'ORIG REF: 015/ OTH REFt 003/
Card 2/2

rV22214
ACC NR-. AT50242224
SOURCE CODE: UR/3167/65/014/00010003/OD21
AUnIOR
ORG:
TITLE: Modern interpretation of Sechenov's central inhibition concept
SOURCE: AN GruzSSR. Institut fiziologii. Trudy, v. 14, 1965.
Sovremennyye.problemy
deyatel'nosti i stroyeniya tsentral'noy nervnoy sistemy (Present
problems of the
activity and structure of the central nervous system), 3-21
i
TOPIC TAGS: central inhibition, nervous system inhibition, CNS,
general inhibition,
reflex inhibition
ABSTRACT: Sechenov's concept of central inhibition is essential to
the physiological
analysis of psychic activity. Sechenov found that stimulation of the
thalamus, mid-
brain, and medulla oblongata in frogs depresses spinal cord reflex
activity, affec
ing both the entire skeletal musculature of the extremities and the
automatic activity
of the blood and lymphatic systems. He believed this general inhibit
ton to, occur
througit the- eytIAtation of- depressor neuroni, scattered through
the midbrain and upper
medulla oblongata, which affected the spinal cord in the same way
that the varus nervd-
affects the --- Initial re
di is in-
X movements after s mulation of the SellSOTY nerves of the
extremities. Th
hibition, like thAt following thalamus, midbrain, and medullary
stimulation, i4 baged
Card 1/3

FACC
on decreased excitability of cutaneous muscular reflex centers along
the whole spinal
cord axis. Sechenov discovered that inhibition and excitation might
occur simultane
ously: soon after the cessation of inhibiting sensory nerve
stimulation, the state
of depression is most often briefly replaced by increased reflex
apparatus excitation.
Later studies by many scientists have shown that general inhibition
is evoked not only,
by direct stimulation of various parts of the brain, but also by
adequate stimulationi
of receptors, even with threshold stimuli which produce no external
motor
-General inhibition is-an- Integral part- of -nny Yeflex
or-behavloral reasponse, and
assures the ihtegrity.of the central nervous system.~ Any excitation
of the definite
nervous complexes which adapt the organism to change in the
environvient is accorr
panied by decreased excitability in the rest of the nervous system.
Excitation pro-
cesses are thus focusrd in c ertain -neuron-chains by bl ocking the
-simultaneous- stimula
tion of othei- chains- 6y.. different external stimuli. This general
inhibition can in-
volve excited neuron chains as well. If the inhibition is strong
enough, it can de-
press excited chains. In this case, excitation and inhibition occur
antagonistically
in the same elements. Their algebraic summation determines whether
excitaltion or
inhibition will prevail for that element as a whole.. Brain stem and
spinal cord
structures were found to participate in general inhibition in both
intact and decere-
brated animals. Certain parts of the reticular formation, when
excited, have a de-
pressant effect on both the brain-and the spinal cord. In the spinal
cord it is the
gelatinous substance which acts as the IrMbitory mechanism. Recent
data indicate
that inhibition by the gelatinoup,,.substance is based, on the
aeneration- of slow poten-
tials in the dendrites of gela~inqus neurons nndLproprial and
p~ricorneal'intermediate
Card 2/3

__66
ACC NR: AT5024224
neurons under the effect of collaterals of ascending and descending
tracts. Currentsi
corresponding to these potentials act anelectrotonically on
axasomatic synapses to
block incoming peripheral impulses, and the electrical field around
activated den-
drites anelectrotonically blocks nerve fibers passing through it.
The increase in
reflex excitability following inhibition after cessation of
stimulation occurs in the
same elements that were inhibited, as Sechenov suggested. This
increase in total re-
flex excitability seems to result from cessation of the
anelectrotonic effect and to
be analogous to nerve stem polarization near the anode after the
polarizing current
is switched off. [DPI
Cord 313

BERITSIM, L.
Tractors - Repairing
Utilization of assemblies of improved design for repair of
trT-i,:!t-.')r KD-35; MS 12 no. 1,
1952.
2
9. Monthl List of Russian Accessions, Library of Congress, May
-1956, uncl.

BERIVOC, R; SAVIC. V.; PUJMC, 5; DJMCIC, 1.
Thrombocytosts in phazplbydrazlno and
postbamorrhagic anemias.
Glao.Srpoke akad.sauka, odelj.med, 215 no,9:127-141
1955,
(BIDOD PLATEMS, diseases,
exper.thrombocytosis in phanylbydrazine &
poethemorrha-
gic alemisi)
(AN104IA, experimental,
thrombocytosis in posthemorrhagic & phenyllWdrasize
anemias)
M RAZINS. derivatives,
pIkexVDqdrazI*s causing anemia in rate,
thrombocrtosis
in)

~MIKIYDSHVILI, SeTaet kaMd*med&u&ukt-__BIkIYAs TSIMAU,
A.D.;
_L
13AGATMIU9 Sh*Xo
Active detection of glawous among the population of
Sukhimi.
Test.oft. 72 no.60-5 " 159. (MIRA 13:5)
1. Glasnoye otdolenlys ]bxV0I1IanskDy bolluitey imeni
A.A.
Ostroumova (say. - Selk. Himinoshvill).
(GLILUCONA statist. prey. & control)

BIKRIYA, Uk. I.
Intraosseous fizaticft with a metal rod. Trudy
Inst.eksp i klin.
khir.1 gemst, AN Gruv*BM 10037-345 1620 WA 16--2)
(INTEMAL IPMTICV IN FRAGTURES)

BARITA, V.Sh.
Modified ear manometer. Vest.oto-rin. 15 no.5-.71 S-0 153.
(XLRA 6:11)
O(edical instruments and apparatus)

BIRITM, A.D.
.-*OwwwMw""Vw"-I
Photometric iuveotiption of the variable AG Draconis
( BD+67v922 ). Biul.Stal.astron.obser. no.15:29-32
'56, (MLRA 9:10)
(Stars, Variable)

BERIYEV A. D.
3.
I Imbadding theorerns-for Wo-~) , B(11,bpaces, Dokl. AN =R 166 .
no*3;514-517 -ja 166s POP PoP (mfu 19:1)
1. Severo-Osetinskiy gosudarstvennyy meditsinskiy institut.
Submitted May 18$ 1965#

10JUDR. Beriyev Dr. of technical sciencesy prize vinner),
P-o3aty4--rev
GI-i
A
Tj-,~- Ocean airliners
SOMCE: Naulzi zhi"-q" no. 6, 1963; article Ibegins on -p.
1,2
-
7
TOPIC TAGS: super heavy Seal)larej M-10 Ee~P,-1anq-,--P9a-jIane
ABSrA&T: Reser-rch has shovn that the CoDSt--U,-t-1OD Of su'verheal-V
sea-planes
veighing 1000 tons or more io within the capability of =-der-
a-~-iation technolog-,.
The perforazm-nce and economy of supcrhcavy flying boats on long- and
Med-11--m-r-An-ge
flights woiLld significantly exceed those of all exdstin,!~ aircraft
and c~cezun
linein. The Soviet designers, vho built the seapi-ane that appeared
publicly in 194-1, successfullN, corrb:Lred the latTst conce7ts in
hydrodynt,zi.-iics. Desigrers belie-re that on-23' with F-rc--s an,4
s 7---- Is can f ly~ns laoalls dem-onst--alle their posi t!
based aiij,-Iwnes. '."he su-,),e-rhtta-,,Y ueaDlane vi-U resemble a
"fiyin, -0
Card
MINIM

007 03
ACC9202M AP3 )
attain high aerodyn-mic qualittec, it imist fly at sonipc or
m1personic sp-zeds.
In Table I of Enclosure a sur-orheavy seaplanw is compared vith an
e~dsting
airl.Lner v-nd ocean liner. Orig. art. has: 6 figureB and 1 table.
ASSCCIAT.1011: none
SUMETTED: 00 DATE Am. 23ju163 EVCL- 01
SUB CODE: AC NO MY SOV: ODO 000

mirmv, N.N.
.
I
Isplaciag the NG-150 with the SV 200m4O smd
cirmilatiag pump *%,
the AVD-3-150 drilling "sombly. Rasved. I prom. goof
is. as*14
59-60 1~5- (MLRA 9:1)
(Oil woll drIlling--Squipment and supplies)

CZEMOSLADVAM
BMU, A; HAPAIA, J
Institute for Inorganic Chemistryp Karlova
University
(Institut fur analytische Chemie,
Karlsuniversita;t),
Prague - (for both)
Prague, Collection of Czechoslovak Chemical
Co=nmications.
No It January 1966, pp 222-232
"Determination of organic substances by means of
oxidation
using permarganate. Part 2t Oxidation of some
hydroxyl acids
and methanol using permanganste in an alkalino
medium,."

i4q New voluzatric metho& in the analysis of

organie ;ubstanon L
Detwminatium of I

1!111~0. A. Ik-rka and 1. Zlk;i (K~

(CfAOSI, F.Mai.

lw%s. 4 5!. 222-2.M).-The p"mcni methods o

analysis and thar
drawtiacks aru discussed A

more conyenient and rapid mcthod %Yza
developed.

bamed on the convermon of allyl tsothiocyanate into

allvIthlouma by boiling with ail NH. The &Dyl-

thlourta u then
titrated with a .4tandard solution

an vxidisam azent. a poientiametnc
mothod-being

used for end-point dcterminatioiL Details of the

Utrut~on
with RIO, and KBrO, are -Thu
Nven

todat. titration is carried out i ; the end-
n N ,

point is takeri`;iLs the fiM irlRection (owurring at

= 120 MV)
of the, inILLaL7 steady value of the

potential. The same appli-ts to
the briim,&Vt titim-

tion, but here the mediurn is 7 N RCI at OW C,
to

-hicb a smaH amourt of KBr is added. The
inflection occu-s at = 90mV. In both cases all

electronic voltmeter
is used, the inelicating electrodea

being platinum wires and the
comparing electrode

the S (' E, The procedures for drteirp-ining
&Dyl-

isoLhiocyanate in the c4l, .4md and Mcobolic extiract

"f musturd
are aiv) gi-en The memod cam also be

~ppnM 1~ the determination of
thiourea-

A. 0. J.%Kubovic

V Counling rtaai~~ i of p- drz obewpwrti it! lit;
acid, 1, Pbolumi'.tnt: detcrlillna%!~L ~1
I )~"h" --d
r~anilning the sj~x,tra ut thr sut'slara,
wid pli illu't 1"
A 1MIcu tpl-1 V-2) B us-~j and the trmp -1
5 1 V. If it large t!xccz~5 W I is U~~d :1.t
raind, but e,e;i a iight t-- 'b"', it., r-'!
tc-. L'- at.d
A;4ngl M
1-Imn 4W uIp !,I W!

-BMRKA. Antonin; ZYKA, Jaroslav
Coupling reaction with p-diasobenzorm1fonic acid. 11.
Colorimetric
and oscillograpl;xetudles. Cesk.farm. 4 no.6:305-308
JI '55-
1. Z Ustavu. pro chemil, analytIckou, Karlovy
university v Praze.
(B=M, derivatives,
p-diazobenzosulfonic acid, colorimstry &
oacillograptq)
(COLOMMIM.
of p-diatobenzosulfonic acid)

CZECLOSLOVAKIA/Analysis of Inorganic Substances G-2
Abs Jour: Ref Zhur-Khimiya, No 6, 1957, 19600
based on the fact that only Ir (1.4) to Ir (3-t)
among the above mentioned metals of the Pt group
were reduced by the solution of I or other above
mentioned roa&ents In a stronely acid medium,
Among the other metals,je, Mn, Cu, Ni, Co, W and
Ti do not Interfere; Au-~+ does. Concentrated 11C1
or H-S04 is added to the solution of a sample con-
tainSig 2 to 20 mL of Ir thus that the acid con-
centration in the solution is about 10/1'., (IM) or
5,P" (H2-0~). The solution is titrated potentio-
metrical y with a 00.1 n. solution of I or other
above mentioned substances. . The final point is
at about 550 mv., it can be found by a consider-
able change of the potential (about 100 mv per
Card 2/3 - 73 -

BERKk, A- ZYKA, J.
Potentio,T.etric microtitration of Iridium with
hydroquinol ani other
reducimag agents. p. 828.
(Institute of Applied Physics - Czechoslovak Academy of
Science) Vol. 50. No. 5
May 1956
SO: Monthly Index of East Zuropean Accession (OKAI) LO,
Vol. 7. No. 5 May 1958

CZECHOSLOVAKIA/ Analytical Chemistry - ;tnalyrjis of Organic G-3
Substances
fibs Jour : Referat Zhur - Khimiya, NO 4~ 1957, 12174
,Author : Berha .1. , Zyka J.
Title : Indir7ct Titrimetric Determination of the Carbonyl Group
Orig Pub : Chem. listY, 1956, 50, No 5, 831-833
Abstract : The method consists in determining the excess of
precipi;.-
tant, 2,4-dinitro-pheny1hydrazine (I), by titration with
0.01 M solution of chloramine T (!I) in the presence of
KBr. The aldehyde or ketone under study (2-10 mg) is dis-
solved in 96% alcohol and precipitated with 5-10 ml of
0.01 M solution of I. After 12 hours the precipitate is
filtered off (paper-filter "Blue Band") and washed with
20 ml 2 N HC1. Filtrate is diluted to twice its volume,
1-2 g KBr are added and iLnrea-Ited I is titrated by the
potentiometric procedure with a titrated solution of II.
Potential of the inflection point of the titration curve
Card 1/2

CZECHOSLOVAKIA/ Analytical Chormstry - Analysis of
Organic G-3
Substances
Abs Jour Referat Zhur - Xhimiya, No 4, 1957, 12174
is at 500 mv; change in potential at the terminal
point
amounts to ~~- 250 mv with 0,05 ml II- It was
ascertained
that 1 mole I interacts with 2 moles of II but the
reac-
tion mechanism has not been studied. In
determination of
1 mg 0.001 M solutions of both reagents are used.
Examples of determinations are described. Errors of
the
described method do not exceed the usual analytical
li-
mits, but vith samples < 1 mg the results are
usually
too high.
Card 2/2

CZECHOSLOVAKU/Medicinal Substances) Vitamins, Antibiotics@ H.
Abs Jour : Ref Zhur - Khimiya) No 19: 1958) 65350
Author : Berka i'mtonin, Zyka Jaroslav
Inst :
Title : Volumetric Methods of Analysis of Organic Substances.
II. Determination of Some Aldehydes and Ketones Used
in Pharmacy. III. Oxidation With Chloramine.
Orig Pub t Ceskosl. farmac., 1956, 5, No 1, 30-32; No 6) 335-339-
Abstract : Part I see RZhKhim, 1956, 66387.
Card 1/1

il~ 1,
0 Zil ~t~

RA-1119, Y9,
CZECHSOLAVOM/Analytical Chemistry - Organic aralysis.
Abe Jour Ref Zhur Xhimiya, No 20, 19591 71274
Author Bar)m, Antonin; Zyka, Jaroelav
Inst
Title Volumetrid Methods of Analysis of OrLpnic Substanres.
V6 Oxidation of Tarteric Icid with Potassium Perio-
dato and Lead Tetraocetate
Orig Pub Ceskosl. farma., 1958, 7, No 3, 141-143
4"Lbstract The method of quantitative detormination of
tartaric
acid (1) based on its oxidation by K104 (11) in the
acetate buffer solution at pH of 4 .8 accordin(S to the
equation C4H 606 -t- 3KIO - 2HCOOR -t- 2C02 -r 3KI03-t
2H20 has been worked oK To 5 ml of solution ( , 3
me 1) 1 ml alacial CH COOH 2 ml 30% KOH solution,
.01 M sol'u of U are added. jUter 4
and 10 ml 0 2ion '
hours 4 ml concentrated H S04 is added while cooling
and excess of II is titraied potentiometrically with
Card 1/2

-0
0 ,
Prom. Chem. Antonin Berka and
metrische B;`st~g!sn~erpharmazeutisahen
(Berlin),, 10/2, February 1958,
r.~ 411 k~) -1 . "
Docent Dr. Mr. Jarotslav Zyka) "Neue ovdi-
Analyse," Die Pharmazie
pp. 81-92.
Received on 24 April 1957.
The authors are affiliated with the Institute for Analytical
Chadsty
of Charles University, Prague. Their address is given as Prag
II, Albertov,
2030,

BERXAv A.
"New oxidation-redaction titration reagents, IV.
Titration by potassium
manganate in an alkaline medium."
p. 187 (Chemie, Vol. 10., no. 3. Mar, 1958,Praha,
Czechoslovakia)
Monthly Index of East European Accessions (FZAI) W.
Vol. 7, no, 9.
September 1958

BTPU FI - -/Ypl~ J.
~~~ y
110xidation of sove ox-hydroxy is and mannitol. with 1wid (TV)
qce-t-ite and
. aciL
potassium periodate." (In German)
COLLECTION OF C7ECUOISLOVIK CVEMICkL COT-MBUCITITONS., Traha,
Czecboslovakia,
Vol. 13, no. 11, Nov. 1959.
Mfonthly list of EAST EIWPEAhT IC.CESISYTTS (F,FIT), IP,, Vol.
9, No. 7, July 1059, Unclas.

Atc.i-Ino
czE,ciioswv~t~da:,/;xc.iyt,ic-ni
^ubstances. c-14L.S' rY. .nr-I-YsJs of Orr-~-,.c E
Abs JOUr: Ref Zhur-J(him., ljo 9, 1959, 31105.
i'.ut:ior Derka, jintodn' ZY-"Im, Jaroslav.
List
Titration vith Lead To-%'-.ra-!.,cetate.
Or'G I'ub: Chen- "StY, 1958, 52, 110 5, P26-029.
,'.b st r-I c "U The oxidizing titx-at-'-on with
Pb(C!13COO)~ solution
(I) in glac*al C-Ti Coo.: (II) for -Walcli a waterless II
mediura is which is hindcrod by the
slow rate of oxid--~-:Ion of the substance being deter-
mined, can in many cases be carried ou-'- q~iickcr in
the j-.)rcscnce of water in a diluted II meaiuri or in
aqueous solutions acidified with mineral acicls by
Card 1/3

HERYA, A. ; ZYFA, J.
IlTitratilon with lead (III) acetates" In German. y,.
105.
CC-11ECTIM OF C'ZIEC110SLUAK CIEKICill COMMINICATICNIS.
Fralia, Czech.,
Vol. 24, 1b. 1, Jan. 1959,
Monthly List of East European Accessions (EEAI), LC,
Vol. 8, 1b. 6, Sept. 59
Unclassified

CzXCHOSLOVAIUA
=.RY,A LI, PARA, I'd., and ZYKA, J., Chair of Analytic Chemistry
jErre-hrT-analyticke chemie), Charles unive*.Lsity, Prague.
"Dell-erminat.-Lon of Glyce-line in Some Pha=aceu4v-ical
Preparations."
Prague, Ceskoslovenska Farmaciet Vol XII, 140 7, September 63,
pP 366-36o.
Abstract [Authors' English summary, modified]: JI method hl,;ts
been F,7hgest-ed for determining glyc,,.~rine in jarisch's
solution,
.Lo=aldehyde solution, suspensions, and supPositories. Glycerine
is oxidized in a medium of an eighty-percent acetic acid in the
presence of potassium acetate by means of an excess of a
voliLmetric
solution of ead tetraacetate. -"he excess of the reats-ent is
then
determ=ed by a potentiometric titration with a volumet-ric
solution of hydroquinone. nhe method is simple and yields more
accurate results than the bichromate method. Twelve references,
including 7 C--ech.
1/1

BERAN., Premysl; BEM, Antonin
Determining the sodium hydroxide, sodium carbonate
and sodium
chromate in the aqueous extract of chromium melt.
Chem prum 13
no.1:20-22 Ja 163.
1. Katedra analyticke chemie, Karlova universita,
Praha.
Ow

ARBTI., Antonini RMIAM, Payea
Detarmimtion of disoolved mqpn and oxidizabi3lty by
permanganate
in water, Cbem prum 13 no,6t287-290 Jo $63,
lo Katedra analyticke chemiss, larlova univermita.,
Praha (for
Berka), 2. Vyskumny ustar vodohoopodarskvp Praha (for
Hofmann).
~4"
11

BEM,A,; SMOLKOVA,B.I- BOCANOVSKIpEs-
Indirect gasometric detemination of urotropin. Cesk. farm.
13 no.3t96-99 ffr'64.
1. Katedra analyticke chemie KUj, Praha.

IBMU,,~.; PROCHAZKO'IA,V.; ZYKA,J.
New volumetric meth(yls In the analysis of organic
substances.
Vii. Titration of some phenothiazine derivatives by lead
tetraacetate. Gesk. fam. 13 no.3tl21-122 mr.T64.
1. Katedra, analyticke chemie KU, Praha.

BMAD A.; VIANATA, J..-, ME-4., J.
"oniz-11m4on t., Lhiq factor detandr-a-LIOP. Of lead
mass solutl,7ns. Coll Cz Chem 29 no.9,2242-2244 S
164.
1. lm3litut filr analytische Ghemlek.,
KarlsuYAwrsitat, Prague.

BFRKA ~ ft ~
Contribut-ion to the application of
permanganometric de-
terminptions in alkali medlum. Chem Cz Chem 29
no.1L
284/4:-2847 N 164,
1. Institut fur analytische Chemle,
Karlsuniversitat,
Prague.

BERKA, A.; DOLEZAL, J.; ZYKA, J.
-7~,
Analytical examination of the reaction botwoon
hexacyqnoferratos
(111) and hydroquinone. Coll Cz Chein 30
no.2-695-607 F t65.
1. Institute fur analytische Chemis,
Karls-Universitat, Prague.
Submitted April 6, 1964.

BMU A.1 MOVED, J.1 ZYKA,,J., prof. dr. mr. (Praha 2,
Albertov 2030)
Detemination of organic compotmda by oxidation with
permengwate.
I. Determination of some minosaccharides. Gesk. fam.
14 no.2t
64-67 F 165.
1. Katedra analyticke ohemie prirodovedecke fakulty
Karlovy
University.. Praha.

BM,Ae. prom* cheme Moo (Praha 21 Albertov 2030)
Contribution to the determination of excess periodate in
the oxida-
tion of organic compounds..Cook. fam. 14 no.2t67-69 F
165.
1. Katedra analyticke chemie prirodovedecke fakulty
Karlovy
University# Praha*

BERKA,, A. (Praha 2pAlbertov 2030)
Indirect chelfttometric determination of bromine
after reduction
with merc=ouo chloride, Cesk, farm. 14 no.7t339-342
S 165.
L Katedra analyticke chemie prirodovedecke fakulty
Karlovy
University, Praha.

BERKA A.- HILGARD, S.; Chair of Analytical Chemistrys
Charles
~Analyticke Cbemie KU)p Prague.
"Determination of Organic Compounds by Oxidation with
Ferman-
ganate. VI. Oxidation of Some Aliphatic Alcohols."
Prague, Ceskoslovenska Farmacie, Vol 15, No 6, &al 66, PP
309-313
Abstract ZA-uthors' English summary -modified 7:
Oxidation of
methyl, ethyl, propyl, isopropyl, butyl, and isobutyl
alcohol
as a function of the concentration of hydrogen and
hydroxyl ions
was investigated. Carbon dioxide and water are obtained
from
methyl, acetic acid from ethyl, prorionio acid from
propyl and
acetone from isopropyl alcohol. Oxidation of butyl and
isobutyl
alcohol produces many products and cannot be described by
a
simple equation. Conditions under which the oxidation can
be
used for analytical titration work are described. 5
Figures, 2
Tables,, 13 Western, 6 Czechs 2 Indian references.
(manuscript
received 1 Doc 65),
1/1
- 47-

j3ERKA, F.
IftfLA, F. bhoping machines. p. 217.
V01. 4. No. 5. May 1956.
STk(OJnMSKA VYRU&4.
ThX;"UIA)UY.
Fraha, Uzedboslovakia
boi bast buropean Accession, Vol. 6,
tio. 3, harch 1957

BERKA,, Ivan
Determination of chemical poisons in the air and in
bf,.ological material
with the aid of gas chromatography. Prac. lek. 14
no.,6:294-299 Ag 162.
1. Krajoka hygienicko-epidemiologicka stanice v Brne,
odbor hygieny
prace. (CHROMATOGRAPHY) (POISONS) (AIR POLLUTION)

CS
*oft -gownft !;::H= dpolarcritoy.., btan
==alutr Nem bm. . V..
). &""s &sklbo Ukdrxidm W. "1950).
I-Z-'Rudn (1) vow "led from MafxTW and French burmi-
-wbesibygetorthmis: l)IlA)t%tnAmaSoxhIetapp.,whkh
Niehkd an &v. of 1384 of 1: &M (2) WWI extit. by prrco-
tion, wbkb save an RY.Yield of 1.57 - NNIKMS Purr A
b ' li"uel, querectin (1?).. couki be analyzed
=Oyibpobruoaphy. the Isolated rutio-conig.
.4 1 W% pvt 2,powly reTwoducible curves.
~
James L. JrYJ

dt!ufmiwtion 01 wboly-
IkAa li.",Covja
Th, rnrtI,.J is c..i the
t, metallic I'd CO. thr "11
~-ng delem-ntc]
the ~hfiu- i dtoh~i
191C.,
tile lp.~Iitcct rA.0, 'C'd 'A
1041, 313, 492,
c'n-'Dirr w."! mfje. lmhabl~ 10: milfinc
_VK

, , 1~ ~. .. .
~l ~ - . I w ~ .
- - --- .-- -
. ..., j -
. - t. ,

g M --4-
V a~, --l-M
i. to - k N -1-34 I'm -Alli
,Q~ -~ 1 05.1; .1 MIUMMIN
M

Ener-pta -redica See 17 Public Health Vol* 1/6 jum 55
2410. BERKA 1. Smrtelnd otrava kysliffnfkem uhelnat~m pFi
hloubenr studn6.
Ing case by carbon monoxide during exca-
poison
vation of a well PRACOVNI LL'KARSTVf (Praha) 1954, 6/5 (301)
A case is described of sudden death by carbon monoxide
poisoning In the making
of a well, where an unknown explosive was employed. A man
went down 15 min.
after the explosion without sufficient protection. Half an
hour later he was pulled
out dead. An analybis of the air made immediately showed that
his death was
caused by carbon monoxide, the concentration being 6.3 mg,
per litre air. The
blood of the dead man contained 50% CGHb. Vyskoeil - Ili-no

ZE
Ivan BezU. Fracmd) UWjM W, I A34) - D-na I h d 2
by. an am. ~44--,x Ing, CCV1.
4 1.4 VM. % M,

1'~ ~-
ASRU.-I -
Microclimatology in textile factories in relation to workers.
p. 13.1. (Textil,
Praha, Vol. 9, no. 4, Apr. 1954)
SO: Monthly list of East European Accessions (EEAL), LC Vol 4,
No. 6, June 1955, Uncl

DIM. 1. -9 TADLIC. I..-. VDVOTNT, S..; SWCIK, X.,; VYSMCIL,
J.
1~"'
Chronic carbon monoxide poisoning., Pracoyni lek. 8 no.1;4-11
Jan 56.
1. Z oddeled eborob s povolaul v Brno, produosta doe. Dr 1.
ladlec.
(CARBON MOSOXV3, ?*is.
manifest. & prey. (Czeeb))
(POISONINGii
carbon monoxide, manifest. & prov. (Ozacb))

'- ~ ?*~l !",j-7 1 r, r L - , z, ~i~
; .- . ~ ~~ 1. t - . I -A-
- - -- ------ ....... . , I- t, ~ '-' -

With
AlLci
Org-dni W-IS'

POEDRNT, Milos, Prim., =r.; KUCIROVA, L., NUr..
ANDRLE, MUDr.
Cbronic bronebitis and empbysema in workers of
state farms.
Pracovni lak. 8 no.4:276-28i Aug 56.
1. Z int. odd. Areant nemocnice OUNZ Susice.
(BRONCHITIS, epidemiology,
in Czecb., in agricultural workers (Cz))
(WHYSWA, PUIMNAIAT, epidemiology,~
same)

Berka., I.
Berka, 1. 2d Exhibit of Czechoslovak Machinery
Industry from the notes
of a hygiene service worker. p. 66.
Vol. 7, no. 1, Jan. 1957
STROJIRZNSTVI
TECHNOLOGY
Czechoslovakia
So: East Europoan Accessions, Vol. 6, May 1957
No. -4

0,~MOMMAXIA/Chamieal TedMology. Cbendcal Products and
Their ApplicatIon.
Safety ftKin aring. Sanitary M36Umering.
Abe Jour: Referat Zhur-ftiviya., no 5) 1958.0 15023
Author !,j~!rkx I... Blaftma Nil.., xammik Jars)
1131iCkova 3.
Title Hygienic Characteristics of Carborunibin
Production. I.
Orig Pub: Pracovni leksx.., 195T., 9., No 3., 18T-1W.
Abstract: On investigation of carborundam production the
air in the
operation buildings showed the following conditions:
dust content consisting of silica sand (5.6-255.8 m4
contains 99$ :free Si%), presence of CO (average 145-360
y /liter).. 802 35 y- /liter, H2S., high texperature of
the air near the fur&ces 38-550. With a CO concentrat-
ion, in the air of the shape, of 115-205 4'- liter, the
carboxy-henoglabin content in the blood is increased to
4 in all the workers. on production of green SiC the Co
Card 1/2

if
(kwHosLovAKrA,/Chem' cal Technology. Cbemical Products and
7---eir
i Application. Safety RqUeerlng. Sanitary Engineering. H-6
Abe Jour: Referat Zhur-lhiniya,, No 5, 1958, 13023.
concentration vas 270-400 ~ /literp CO-Eb 2,5% (30% in one
case) - Co-Eb level is higher in smokers than in
non-smokers,
vhile inere"e in the amount of CO-Hb during work shift is
greater in non-smokers. It is recommended to carry out
auto-
nation of deliveryp grinding and nixing of rav materials,
pro-
vids hermetic enclosures for dust-emitting equipment,
inprove
unloading of furnaces, provide local ventilation for vork
tables, and efficient ventilation in the cabins of lifting
cranes.
Card 2/2

O.K111A 1,,FICA Sec.2 Vol.3-1/1 Physio-Blochem, etc. Jan5
8
448. THREE VARIANTS OF A SIMPLE SEMIQUANTITATIVE METHOD
FOR THE
ESTIMATION OF CARBON MONOXIDE IN BLOOD. B e r k a I Brno
Czechoslovakia. ACTA MED. SCAND. 1957, 157/2 (fff-TRTTajcG
3 illue. 3
The method depends on the fact that metallic paliadium
will separate from a solu-
tion of its chloride at a rate and in an amount which is
proportional to the concen-
tration of CO present in a.sample of blood. The reaction
is carried out in a micro-
diffusion apparatus and the amount of Pd, released can be
eFtimated by 3 different
methods. With all 3 methods it is possible to estimate
COHb in blood samples
in the range from 5 to 40-50%. The most rapid (5 min.) and
simplest method do-
pends upon the colour change of an indicating gel
containing Pd aWcomolybdate.
Noggle - Gainesville. Fla.

"ERKA, I.
Contribution of the 3d Exhibition of Czechoslovak Engineering-. to
the pro1blems
of the hygiene and safety of work in industry.
4- ~--949v- iio - IZ, Dep~
30: Monthly Index of East European Accession (ZMAI) LC Vol. No. 5.
1958

BUU. Ivan
Notes from a study vhile traveling in Poland. Cas. lek.
cesk. 97 no.21,
Lek veda sahr:115-117 23 May 58.
11 19 B., Inbor. byg. prace, MM, Pellicova, 29, Brno.
(BWGATION, MIGAL
in Poland (Cs))

BEMI Ivan
Microclizate - practical considerations on field
measurements.
Fracovni lek-. 13 no.2285-" Mr 161.
1. Laborator.kqgieny prace MMS Brno.
(CIJHATE)

BM Ivan
The role of physioal factors in creation of favorable
vorking environ-
ment in the textile induatry. 1. Microclimate. Pracovni
lek. 13 no.6:
294-297 Ag 161.
1. Odbor bygieny prace KIM, Brno.
(INDUSTRIAL MEDICINE)

- BFMA, 1. -
The role of physical faotors in creation of favorab2a
working 6nvironi
ment in the textile industry. II. Lighting. Pracovni lek.
13 no.6:
297-300 Ag 961.
(INDUSTRIAL MEDICINE)

BEM, Ivan
Role of pbyecal factors In creating adequate working
conditions
in vorkshops in the textile industr7. III Dust. Pracovni
lek, 13 no,7:
361-363 8 '61.
1. Odbor bygieny prace MW Brno.
(DUST)

BURAp Ivanj SIM) Jaroslav
Miss in foundries. Slevarenstvi 10 no.3:98-100 Mr 162.
1. Krajaka hygienicko-apidemiologioka staniee Brno,,
Vyzkumny
ustav bezpawwoti pracep Revolueni odborove hnut., Praha.

BERKA, Ivan; KUBIK$ Jraroslav
Role of physical factors in producing comfortable worldng
conditions
in textile mills. IV. Noise. Pracovni lek. 14 no.4:182-186
My 162.
.2. Oddeleni hygieny pr&*9 KM v Brne-Katedra hygiany
lekarske fakulty
University J.Ev.Purkyne v Prneo
(NOISE) (INDUSTRIAL WDICINI~)

71HOSLOVAKTA
Vt. -,rNrArtmont of Fcrpn?.ic !!edictnc- of Mcdical
P'aculty (Vatedra. sn~un to 14---ratvi lelcarshe
'Fakujt-,v,)' Ur-VI" FVnivcrei.,"a
"-v. rQekvne;I and Section of '.I!orl- Ilysione (Odbcr
1,-,-ieny rracc,)
r
Krajsl-P. h7.-Icnic.x-e- ~ im. iologicl-.a stunice, '~rcj
llv-~!! ore ali,'
77~ J d
.jO 10:,
Statforj Brno.
""atal Poisonin,~s !,--*tii Carbon Nonoxi-'c.. "cercsyv
Findin,-s and.
Lcv,is.V
zavvc, Prncovni Lekarstvf, Vol 15, I:o I, JAfi
A*)stract r.,,,,:;lIrh surnarti moJiflfed]: Xr t!~,- (-
P-,ars enuir.- 195t, t!,(,rc
!.I are cases of fatal co ro'scminspr or dcatl.s Ir.
arno~,-plicre containing
noxious concentrations of CO; 57.14 intentional (inclvdin~p
botli %Omi-
and smicidal ones'4 41.5 nccidcotal and 1.1% inewsLrial.
9100d
were tested for carboxyhdmc,;.'-7IAn in 221 cases- lcv~'Is
wore abovc.
in U.3'. of all 221-, t1je Ic!vcl found vivi ~~;3.7/,. -Ahc
uscs
ir levele wore 11olm, let!,al onas avn anAl:jz(-,,,k It.
dcLa--'I. Teb 1. Q
3 Czcch and 1 Carmar. refeionce.

BERKA, Ivan
Dust conaentration ih tba-cbep mines of Rosicke uhelne doly.
Uhli 5 no.3;
97-98 Mr 163.
1. Odbor bygieur prace, Krajaka hygienicko-epidemiologicka
stanice,
Brno.

Bn=j, I"n
. . )baimrement of dustinsoo. Slovarenstvi 3.1
no.7:274-277 JI 163,
1. Odbor hjvji6nyy Kmjoka bygionicko-opidesiologioki
otmdes
Rmo. .1

BERICA, I.; Department of Hygiene of Work of the Regional
Public
Station at Brno.L_OdIbor hy.-Lony prace
107.23S v Brne-7.
y4-
"Determination of Dust in Pitcoal Mines by !-loans of Anall
Ucal
Pilters made of Organic Illicrofibers.11
PraGuo, Fracovni Lekarstvi, Vol 15.9- No 7, 19~)3, -P-P
2-97-209
AbStract: A series of filt-rs inanufacturod fro,ii do-mestic
orn-anic
i-AcroflVers was subjected to fiold test"s in a zmine. Thc
coal diist
adhored ovenly and fix-mly to tho wholo surface of fi,ltor,
even under the adverse conditions with a wind velocity of 2-5
I-il/sec
RH of 90%o' and air temperature of 30C. No loss occurred
during the
transfer of the filter to the laboratory. The filtcrb sold
under
the desiCnation of AUFS Synthesia are suitable for du--t
det-erini-
nation in coa! and ore mines, st-onepits, quarries, ceramic
plants,
foundries, aaad industrial cleaners establishments.
I Figure, 1 Table, 9 Czech references.

BERKA9. Ivu,, RNDr,
... ... . ...
I Nbawrownt of ftstinesis, Sklar a keramik 13
tio,9:247..249
S"63,
1. Odbor hygiery prace, Xtajska
hygionicko-epidemiologicka
stanice., Bimo.

SKLENSKY, Bo; BERKA Is
Pneumoconiosis in grapoite 174mans Prac. lek 15
no.10:422-426
D 163.
1. Klinika nemoci z povolani lekarske fakulty UJEvP
v Brne
t
kprednosta doe. dr. J. Vyskoci-1) a Krajska
hygienicko-epidemio-
logicka stanice v Brno, oddeleni hygieny prace
(vedouci dr. K.
Spazier).
NC

BERKA. Ivan. RNDr. PhMr.,- KREISLFR, Herman, MUDr.
JUDr.
Measure.g for reducing the heat expoDure
of~jlassworkers; the
Dubnany Action. Sklar a keramik 14 no.
6t8upplement: 1-8 1640'
1. Section of Industrial Hygiene Regional Health
and Epide-
miology Station, Brno (for Berkai. 2. Revolutionary
Trade-
Union Movement, Central Committee of the Consumer
Goods Industry
Trade Union (for Kreisler).

BERKAP Ivan
MicrooliMate of the Rooi~"Iavany c6al mines
(RUD). Prac.
lek. 16 n0.3214-127 *164
1, Odbor hygimv prace KMM [Krajska
hygienickq-epidemiolo-
gicka stanice] v Bme; vedaucit MUDr, KdSpazier*

BMU " wait
Filters used for measuring industrial dusts*
Prac. lek. 16
,noo2r,3-74 Mr'64
1. KM [Krajoka. hn;imicko-epidemiologicka
stanice), Brno,
64~or hygieny prace,