SCIENTIFIC ABSTRACT BLAHA, K. - BLAHA, K.
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BLARA, K.
I i~ IICI
Mechanization of cleaning cattle. p. 23. S-DIT-IM. IRADA r
I'X"," ! S , A C L
A ELEDT..MIMP.CE ZEM FWTAVI A MSTIRTZ. Praha. Vol. 211, No.
1,
Apr. 1955.
SOURCE: East European Accessions List (ETMAI) LibraxT of
ConLress
Vol. 5, No. 7, july 1956.
0 OU NTRI czechaslova'kiri
CAT"I"GORY 1.
AB3. JOUR. RZKhim., No. 20 1959, 110. 7JL,5~
.AUTHOR Blaba) K.; Sule, J.
INST.
T IT LE" Statistical Control Method in Paper
Manufacture
ORW. ?UB. :Papir a cel,0,, 1959, 14, Vo 21 30-31+
ABSTRACT ;k statisticial ,-Egulation method ha.5 made It
T,osasibii~ -'L*.c, maintain within predetermined litaits
the langti:
of shects of paper out bY an automatic cutter, ana
el~jj.51'4te
pl'-c,~uctj.on of sheets that are off-size In length. It was
fo,,uid that one of the knives wa-s functioning with a lowQr
degreF of precision and caused grvaber deviations from the
standard length, than the other knife. As a, result of the
use of statist 'ical control method, savings in paper and
cost have been attained.
WD:
NAM, K.
Statistical acceptance In paper making. p. 255.
PAPIR A CEWL05A.(Kinisterstio lesu a drevarskeho pawq lu) Frahajo
Czechoslovakia,, Vol* 14, no* n. vov. 1959o
Monthly List of But NAropew Accessims (IMAI) Up Vol. 9,, no. lp
Jan. 1960
Uncl*
BLAIIA, KARU Lzeen LA: 47:lU33
Ath RWkLF LUK6S
Tech. Univ., Prague) Czech
I'llie action of arignard reagents on tne ajidde 6roup.
XVil. ii nt:w mutitocl fcr tiie
preparation of tLi6ner dicaruoxylic acids."
~nem- Listy 46, 726-31 U952); cf. GA h5, 10245f
BIAIIA, K.;LLIMS, R.
"Preparation of Grignard Reagents from
Vlll'-Ctibro-,i-n-alkanes."P- 450
(COLI X-TION OF CZECHOSLOVAK CIVICAL Ca-11-IMICATIONS.
SBOMIK 0IIEKIIOSLO-iA-I!SKMH
KTIMICHESKI-KH RALOT. Vol 18, no. 4, Aug. 1953; Praha,
Czech. )
So: Monthly List of East European Accession3, (PEAT), LG,
Vol. 4, no. 4,
April 1955, Uncle*
&CUM of Grin
Anew gn 0d for On the
Im
C.A. ORNX:.
- I I -a ~ I ~ -- . -
v 61. MU-7-lVid ,
5 - %,~
---- e pa-awa.ii. ,
- - , - I- ~- , - ",
11 ~ y . . , - , r- - 7. i .
BLAM4. K. ; FERMS, M.
"Alkaloids with the '111yrrolizidine Ring System", P.
284, (CH&MICU, LISTY,
Vol. 4B, No. 2, Feb. 1954, Praha, Czechoslovakia)
SO: Monthly List of East European Acces3long, (EEAL), LC,
Vol. 3, No. 12,
Dec. 1954, Uncl.
7
!ALMWILIA
e-Imd out. 1-y dt~-ocodiug' p fill r A,
if 1 11, u CA I
,:t t d. ~V; Of 1 .3 N 11 .0 11 if I I v::t
II
N
.
144-5`~, Th'. thm: )k:9 v-lt:ii
it
cis-
(V) 11 vl~-Ilw'd
olit,U ttwi. tcf27~11':t~
and
a4ld 14-7-"' ro,7,
R, I! V
t-) IOC'I 1,CQ!) I
kill"
11'. V.:V" TV.
C). 1 va
~-f:' 0
-',;t, with :0�A) (A I
t" 'kil.
lv~!' "S~d VI.
CZECHOWMAKIA/Ch-Ical Technology. Chemical Products
and X-3
Their Applications. CautchukNatural and Synthetic.
Rubber
Abe Jour: Ref. Zbur-Khimlya, No 1,, 1958,, 3201.
Author M. Felix, K. MWz.
last
Title On the Use of Statistical Methods in Rubber
Ccmpo=dir.-.
Orig Pub: Chem. prunwel, 1956, 6, vYP. T, 291-292
Abstract: Meisener and Schaetz's article (see
preceding abstract)
does not pay sufficient attention to experimental
errors.
Card : 1/1
CHECHO.MVAKIA/Orpnic Chemist4b Spt6tic Organic
Chemistry. E-2
Abs Jour: Ref Zhur-Khlmiyaolo 6, 1957, 19193.
By the Gringurd reaction, from C H MBr (0.656 mole
C6-
H5Br, o/695 mole mg) and ethyl eate? of cyanoacetic
said
(0-266 mole) In 650 cc absolute other (10
hours,-200) is
obtalned eth I ester of 3- aminocinnamic acid ~V),
yield
63~., b.p. A4-A50/lo m., 2oO o.16 m. From V 5g.) by
boili it with alcohol 70cc), saturated HM (Sao), and
Vater12.5 cc) in the course of 60 min. ethyl enter
IV,
Yield 57~, is obtained b.p. 1560/14 mm, the
hydrolysis
of which according to Kloze (see FzWihimp 1955, 9522)
produced IV, yield 77op m.p. 990. Solution 1 (1 mole)
Lnd IV (1,25-2.0 mole) In a buffer mixtu2v with a PH
3.3-
6.6 in left standing at 20-250 for 3-502 hours,
acidified,
extracted with ether III, evaporated and CHC13 III,
which
in isolated in the form of a picrate, m.p. 154-1550
(from
water) is extracted. The optimal conditions of the
con-
Card 2/3
cifr,,.,ti,)-~-,LOVAICTA/Organic Chemistry.
Synthetic Organic Chemistry. E-2
Aba Jour: Ref Zhur-Khimlya# No 6.. 195T, 19193-
densation; proportion LIV a 1 mole: 1.6 mole, pH
4-T-4.9
(buffer solution cytrate-HU-NaOH), time 190 hours,
yield
in 46,,..
Card : 3/3
inn,
oulv, ~ K.
The meanine cf confornation in organic chemistry.
p. 223. (Chemie, Vol. 9, no. 2,, Apr. 1957, Freha,
Czechoslovakia)
Bonthly Index of East European Accessions (EEIJ)
LC. Vol. 7, no. 2,
February 1~'58
J7,11, jjO3LOVAKTA / organic Cheimistry. Natural Subs'as-
v
and Their Synethetic Analogues.
Abs Jour :Ref. Zhur, - Khimlya,, No. 15, 1958p No. 50499
Author :Lukes, R; BlaWL, K.; Kovar, J.
Inst ,-T.-
Title :Structure of Nitrogen-oontaining Substancea.
III. Structure of Sedamine.
OrI15 Pub :Chem. Usty, 1957, 51, #5, 927-936 (Czech);
Collect ozechool. ohem. commun., 1958, 23,
#2# 306-316 (Ger).
Abstract :Stereolsomers of 2-(p-pheny1-p-oxyethy1)-
piperldidine-nor-sedamine (I) and nor-allo-
sedamine (II) form stereoisomeric 3,4-tetra-
aothylone-6-phonyl-tetrdVdro-1,3-oxazlno (III)
and allo-3,4-tetramethylene-6-phenyl-tetrahydro-
Card l/ 7
CZECHOSLOVAKIA / Organic Chemistry. Natural Substances
G
and Their Synethetic Analogues.
Abe Jour Ref. Zhur. - MalmlYal No. 15, 1958, No. 50499
1,3-oxazine (IV)-, upon reaction with HCOH. In
a similar manner I and n-NO C HJ19 CHO M gave
-806% 2-n-nitrophenyl-.5,4-?;trl'im6tbylenc-6-
phonyltetrahydro-1,3-Oxazine (VI). At the same
conditions 11 and V gave only - 20% of stereo-
isomeric allo-2-n-nitrophenyl-,3-4-tetramethylene-
6-phenyltetrahydro-1,3-oxazine (VII). YIxture
of I and 11 (1:1) with a mole of V yielded only
VI. Compound VII may be hydrolized 60 times
faster than V1. Only I led to the correspond-
ing tetrabydrooxazine derivative, wit'.1i piperonal
(VIII)o while II didn't react with VIII at all.
Compounds derived from I were therefore most
stable. Based on structure anslyete, I had an
erithro, and 11 threo structure. Tharefore,
oard 2/7
CZECHOSLOVAKIA / Organic Chemistry. Natural
Substances G
and Their Synethotio Analogues.
Abs Jour Ref. Zhur. - Xhimiyaj No, 15, 1958, No. 50499
IX and X. Reduction of XI (after Methylation of
I and Il with a general yield of 42%) with
LWH4 yielded a mixture of IX and X (1:5.5)
1 m.p. 98-990 (from bon-one petr. ether); (I)
hydrochloride m.p. 158-159. (from acetone
CH30H) M.P.of: 11-112-1130 (fr. benzene-betr.-
ether), II chloride 153-1540 (fr. acetone).
From 1, 37% aq, HCOH and 95% HCOOH (12 hvirs
1100) IX could be prepared, 75% yield, m.p., 69-
900 (from pet.-ether). By analogy 71 yielded
X, 82% yield, m.p. 67-680. 0.3 9 Ii in 4 ml
glacial CH3COOH 85 mg CrO In 3 ml GH GOOH
and 0.5 ml H20 t50-600, -90 min) gave il, 34%
yield. Melting points of X1 and derlvaUves
Card 4/ 7
CZECHOSLOVAKIA / Organic Chemistry. Natural Substane. G
and Their Synothetio Analogues.
Abe Jour Ref. Zhur. - KhImlya, No. 15, 1958, No. 50499
were; X1, B.P. 1650/8mm; plorate, 161-1620,
bromide 182-182.50 (from aootone-ch 0H). From
0.5 g I and 0.375 S V In C6H6 (3 hoars of
azootropic digtillation of water) VI was pre-
pared (85% yield). M.P. of V1 and derivatives;
VI 118-1190 (fr. ether-pet. ether), VI-Picrate
208-2090, Vi-ohlorobydrate 212-213 (from acetone-
OH30H). From a mixture of 250 mg I and 250 mg
II with 190 mg V were obtained 250 mg VI and 180
M of regenerated 11* 200 mg VI in -0,5 n HCl
N8 hours, 200) yielded 165 mg VI. At 1000 VI
was bydrolyzed to I and V In I hour, As do-
oribed earlier 11 and V (upon chromatography)
gave VII, 12.1% yield, m.p. of derivatives: VII -
Card 5/ 7
CZECHOSLOVAKIA / Organic Ohemistry. Natural Substances
and Their Synethetic Analogues.
Abe Jour Ref. Zhur. -*Khimiya~ No. 15, 1958, No. 50499
125-1260 (fr. benzene pet. ether); picrate -
177.5-178-50. Boiling II and V in chlorobenzene
for 6 hours, led to the formation of 42.b% VIIs
which can be hydrolyzed in 3 hours to 11 and V
(90%) by 0*5 n HC1, at I'l-200 . From 0.25 g I
and 0.15 9 VIII., In boiling ohlorobenzene, 2-
(3,4-methylene-dioxyphenyl)-3,4-tetramethylene-
6-phenyltetrah
ydro-1,3-Oxazino, 0.205 g yield,
M.P. 117-1180 (fr. pet. ether); picrate M.P.
2090 (fr. acetone - CH36H) was prepared. In
bunzene this reaction could not be achieved.
11 didn't react with VIII, even In chlorobenze-e.
upon reaction of I with an aq. solution ~f FICOH
in presence of E2MS (10 hours, - 200) 111 was
formed, 90% yield, B.P. 1750/12 mm or 1650/8mm,
C,-rd 6/7
CZECHOSLOVAKIA / Organic Chemistrye Natural Substanc-, G
and Their Synothetic Analogues.
Abs Jour Ref. Zhur. - Khtmiya,, No. 15, 1958p No. 50499
m.p. 39-400v chlorobydratele m.p. 184-1860 (fr.
acatonel, gigrate's m.p. 1400, chlorohydrate's
m.p. 18 1 60 (fr. acetone) picrate's m.p. 1400
(from a1c). III could not te hydrolyzed appre-
ciably upon t4iling with an aqueous-alcoholio
sol. of H01.. -Upon reduction of III by LiAlH4
in ether (1.5 hour boiling) IX was fo d~ 81,
rm:n %0
yield. A similar reaction of 005 11
mg iorates
yielded 46 of IV, b.p. 160-1608 mm, 1)
m.P. 1550 (from water). Upon slow distYllation
of 130 wg IV with 10 ml alcohol and 1 ml ln HOL,
95 mg II were prepared. CH20 was also formed.
Upon reduction of IV by LIAM4 In other X was ob-
tained with a 156.0o yield. Article II, see R. Z.
KhIm, 1957, 51108. 1.
Card 7/7
CZECHOSLOVAKIA / Organic Chemistry. General and
Theoretical Topics of Organic Chemistry.
Abs Jour: Ref Zhur-Khimiya, No 189 19569 6o614-
Abstract: The lengthening of the raeemate chain or
of the
optiually active a(-aminophenylacetic acid
according to Arndt-Eistert reaction did not
succeed, because chlorides of corresponding
N-formyl- or N-tosylsubstituted acids did not
produce diazoketoneso 392 g of 0(-phthalimi-
dophenylacetic acid (I) chloridej melting oint
143 to "0 (from benzene) is obtained of & 9
of I and 10 ml of 30012 (1 hour boiling)$ that
acid chloride# interacting with ether solution
of CH2N produces c7, 4.7 x 10'~-
The IR spectra of all WO are furnished.
Card 5/5
CZ%CH/8-52-11-9/"
AUTHORS: Kloubok, J. , loAf, J. and Bl&A. I-
TITIM Z A Not-9 on the Hess Synthesis of
Hygrins R
synthese bysrinu)
FMOPICA.Li Chemicki ListP 1958, Vol 52, Xr
11, y94 2081 - 2069
(Czechoslovskis
ABSTRACTs The authors state that they are
able to show that the
Ness (Rof 1) synthesis of bjgrirA (1) actual
does not
yield a product Identical to the natural
alk!Sid ut to
Us isomer totrahydrooxatine (XII).
The CneraLl Ross reaction of formaldehyde
with
&Ica la in the presence of hydrochloric
&41.d at raised
temperatures and pressure has been
re-examinod with the
use of a number of --- leg and negative
results have
been obtainecL In fact, Ease hics*191cibroed
the editors
of Sellatein's Handbook that the pr-3d=te of
the
majority of the alkaline oxidation reactions
gave parbpas
oxat,olidinas or totrabydro-axazines (Ref 10
- First
Supplement, Vol 21, 4tb edition p 262.
Springer, Berlin,
1935). The authors give extenalve practical
details not
only of the reaction of formaldehyde with a
and 0
Cardl/2 isomers of 2-(P phenyl-P
hydroxetbjl) piperIALne but of
the reactions 0f Hess's "Hygrins". They
conclude that there
is no evidence for the 'Seen reaction- and
that the first
actual synthesis Of hygrine in tbAt Of F.
Aorn
(Chen. Obzor, 1945, 20, 136; Collections of
the Czecho-
slovak Chemical Society, 1941, 12, 245).
There are 26 references, 5 Of which are
Czech, I Soviet,
13 German and 7 English.
ASSOCIATIONt Laborator' ~eterocyklick
lo=rtnin, &skonlovensk;
Skadomiq v
vompouncal 1090cfMc-Ure5st-cyclic
SUHjaTTXD: w-rch 24, 248
Card 2/2
4 "IT
We 0) Am
1: The co:raftu- cl WtroM-conWaft compunds.
V 13yath of batituted 44aknoc damummi, K.
ov. Cum eAmer-
-24, IM-tKigMim R"jlish).--Sft C-4. 32, 12SUft
M. liud)kkl
COUNTRY C=, CHOSLO VAKIk G
CATEGORY Organic Chemistry. General and Theoretical
. Problems of Organic Chemistry
ASS. JOUR. RZIdii-M., ~-O. 23 19591 ;0- 62170
AUTHOR 'Kovar, J. ; Blaha, It.
T IT U?, The Confl.guration of
Con-po-ands. V1. '1he Coaigviration ot' Sl~bsti-
tuted 2-aminocyclohexanols
0214. PUB. Collect. Czonhosl. Chem. CwDnuns, 1959, 2)1,,
111o 3, 797-803
ABSTRACT No abstract.
See RZ-hK-hin., 1958, No 24, 11o 81:560
CAM:
06607
AUTHOR: Bl&ha,_Kax*j-. CZECH/8-53-1-3/20
TITLZ: On the Definition of the Term Alkaloid
PMODICAL: Chemickif listy, 1959, Vol 53, Nr 1, PP 10 - 13
ABSTRACT: A review of t1io historical definitions and the group
division of criteria (chemical structure, country of
origin and physiological activity).
There are 31 references, of which 3 are Czech, 9 German,
6 English,.2.Dutch, I Swiss, 1 Swatsh, 3 Spanish, 1'French,
2 Soviet and 3 international.
ASSOCIATION: LaboratoF heterovyklickfch sloueenin, CSAV, Praha
(Hetero-cyclic Compounds Laboratory, Czechoslovak Academy
of Sciences, Prague)
Card 1/1
PITHAp Jo; HORAKq Mo;.KOVAR# Jai-ALAHAs KO
Configuration of nitrogens containing compounds* XI. The effect of
configuration on the infrared spectra of some aminohydro.Vtotralinas
Co3-l Oz Chen 23 no.lls2?33-2?45 N l6o. (Ew lo,6)
1. Laboratory of Heterocyclic compounds and Institute of Chemistryp
Czechoslovak Academy of Science, Prague.
(Nitrogen) (Spectrum, Infrared) (Amino froup)
(Hydroxy compounds) (Tetrahydronaphthalene)
w
ZO/008A 1/000/001/001/005
0
E112/E253
AUTHORS: BlLa, K, and Forles, 1-1.
TIME: Academician Rudolf Lukes. (Obituary)
PERIODICAL: Chemicke' listy, 1961, No. 1, PP. 1-15 + 2 plates
TEXT: Academician Rudolf Lukevs, D.Sc. who died on
October 17, 1960 was Professor of Organic Chemistry at the
University of Chemical Technology, Prague, President of the
Czechoslovak Chemical Society at the Czechoslovak Academy of
Sciences and Director of the Laboratory for Heterocyclic Compounds
at the same institution. The present paper is an appraisal of
his scientific and pedagogic achievements. Starting his career
as a theoretical sugar chemist with E. Voto~ek, he concentrated
later on the chemistry of heterocyclic compounds, this work being
initiated by his discovery of the reaction of N-succinimide and
N-methylglutarimide with the Grignard reagent. This method
permits the lengthening of aliphatic acid chains by 4 or 5 carbons
and makes readily avialable a nupAer of new heterocycles, e.g.
pyrrolones. It was shown by Lukel that the two carbonyl groups in
the cyclic imides display different functionalityg and that only
Card 1/3
Z/008/61/000/001/001/005
E112/E253
Academician Rudolf Lukeg. (Obituary)
one of them was capable of reacting with the Grignard
reagent.
During the German occupation of the country and the closure
of the
Czech universities, Lukeg worked for the Society for
Chemical and
Metallurgical Production, Prague, where he was concerned
with the
chemistry of furane and discovered an electrolytic method
for the
reduction of keto-di-carboxylic acids (reduction of
chelidonic-
to pimelic acid). A new reaction was also discovered during
the
electrolytic reduction of dilevulinic acid: In addition to
the
expected sebacic acid, valeric acid also formed by fission
of
-C-0-chain between both carbonyl groups. In the field of
furane
chemistry, the 2.5-dicarboxylic acid was reacted with
ethylene
glycol to produce fibre forming,monomers, similar to the
poly-
ethylene terephthalates. Work in the field of heterocycles,
carried out at the above firm produced interesting results
by the
reduction of quaternary pyr dinium compounds with formic
acids,
leading to piperidine and A -piperidines. The latter
products,
which, so far, were not easily accessible, opened the way
for an
easy synthesis of a number of pyrrole derivatives. New
methods
Card
Z/008/61/000/001/001/005
E112/E253
Academ Rudolf Lukes_, (Obituary)
were to isolate and characterize the new bases and Lukes
found that P-alkyl-substituted derivatives could be isolated
as
quaternary salts with dinitro-chlorobenzene. The last period
of
Luket' activities were occupied with the study of alkaloids
and
particularly with problems of their stereochemical
relationship
and biological syntheses. Preparatory work consisted in
establishing the relative configuration of some aminoalcohol
followed by determining the absolute configuration of a
number of
alkaloids (sedamine, hygrine, anabasine, etc.) The
stereochemical
course of many reactions, which could be taken as model
substancesd
for the understanding of biological alkaloid syntheses, was
investigated. The work has not been completed. Lukeg and
collaborators were the authors of text-books on Organic
Chemistry
12 volumes) and Fundamentals of Preparative Organic Chemistry
R volume). A list of original papers (189), patents (2).
preliminary communications (35 , lectures in print (7),
books and
manuscripts (12) and others (7~ is appended.
Card 3/3
LUKES, R.[deceaBedj; DIHNSTBIEROVA~ V,; KOVAR, J,;
BLARA, K..
Configuration of nitrogen-containing compounds.
XII.Configuration of
W-balostachine. Coll Cz chem 26 no.2:466-470 F 161.
(EFAI 10:9)
1. Laboratorium fur haterocyclisehe Verbindungen,
Tachechoslowakisobe
Akademie der Wissensobaften, Prag.
(Motbylaminomtbylbonsyl aloobol)
(Nitrogen)
PITRkp J.; JONAS, Z.; KOVAR, J.; BLAHAp K.
Configuration of nitrogen-containing eompounds. XIII.
Proparstio".
and tautomertm of aninooxaxoline. Coll Cs Chem 26
no.32834-846-
Mr 161. (Ew 10:9)
1. Jetzige Adresm: Institut fur organisebe Chemie und
Bioebsmi*
Toebecloslowelisebe Akademie der Viasensobaften, Prag
(for Pitbal.
2. Laboratorium,fur beterocyclische Verbindungen und
Institut fur
organiache Chemie und Bioebemis, Tacheehoslovakische
Akadembs.Aer
Wiamenschaften (for Jonas, Kovar and B14m)
(Amincomsoline) (Nitrogen)
BIAGA, K. [Blaha, K.]j FMSp M.
In memory of Academioian Makes. Zhur.ob.khim. 31 no*10;3487-
3489 0 61. (MA 14t.10)
(Iiukee, Rudolf, 1897-1960)
WEST R. (deceased]; PITHA, J.i KOVARI J.; BIAMI K.
Configuration of nitrogen compounds. Part 14: On the
Unetics of
solvolysis of condensation produots of vicinal
aminohydroxytetralins
with p-nitrobenzaldshydes. Coll Cz Chem 27 no.2-.328-336
F 162.
1. Laboratorium fur heterocyclische Verbindungen,
Tschechoslowaldsche
Akademie der Wissenschafteng Prag. 2. Jetzige Adresse ~
Institut
fur cvrganische Chemie und Biochemle.,
Tachechosloaakische Akademie der
Wissehachaften'. Prag (for Pitha and Blaha).
BIARA j X,
"General organic chemistry" by 0. Wichterle.
Reviewed by
.1~-Blahao Coll Cz Cbem 27 no.7%17W1748 Tl 162.
St~
r In -,:t LA,
n)ti~i~.j J..ic i c: j ~rv
7:
4.
f-t-,
Z.-.-l f M.-Ii-I
t7
021.xta.,J. t.:
er.f,
7- 0-1 A'~17---"
~h Of tn~ '..i
5. -.;~t 'r. ut, cr~,T-: of 'L1 Ar U
Eli
CZECHOSL3VAUk
LURES, R; KOBLICOVAI, Z; BLAHA, K.
I
Laboratory of Heterocyclic Compounds of the Czechoslovak
Academy of Sciences, Prague (for all)
Prague, Collection of Czechoslovak Chemical Communicationsp
Vol 8, 19639 pp 2162-2197
110g the Reaction of Angelicalaotone with Amines."
CZECHOSLOVAKIA
KOVAR, Jp JARY J; Blaha, K.
Laboratory of Monosaccharides of the Technical Higher
School of Chemistry (for h11)
Prague, Collection of Czechoslovak Chemical Communicationst
Vol 8, 1963, pp, 2199-2205
"On the Configuration of Nitrogenous Compounds XVI.
On the Oxydation of Aminoalkohols with Periodic Acids."
.BLLUI 1.
"n".- .4
Im- ~-, no
The 5th European 4yapooium on Peptide Chemistry in Oeorda,
Chem Bity 57 no.31287-290 & 063,
-&a&**
1 SOBOTKOVAI H.; KOVAR, J.1 BLAU)'K, ,
I
i
Data on the configuration of nitrogen containing compounds.
Pt.
171 Coll Cz chem 29 no.8sl898-1903 Ag 161+
( :11 le Inatitut, fur organische Chemie and Biochamie,
Tachechoslo-
wakische Akademie der Wiasensahaftenp Prague (for Blaha). 2.
Spolana., Neratovioe (for Sobotkova), 3* Laboratorium fur
Mono-
sacharide, Technische Hochschule fur Chemie, Prague (for
Kovar).
TROJANF.KV J.; STROUP, 0.;-BIAHA, X.; DOLEX, L.; HANUS, V.
-
On alkaloids. Pt. 12. Coll Cz ahem 29 no.8:1904-1912 Ag 164.
1. Research Institute for Natural Drugs, Prague, Institute of
Organic Chemistry and Biochemistry., and Institute of Physical
Chemistryp Czechoslovak Academy of Sciences,, Prague.
BUHA, Karal
So.' I u
S wt,-Ion c-1' v, transportati . h~lpm u-iine thq
frea npthod.
Stro4, n- zprac inf 10:241-250 164.
1. Technical and Economic Research lnsti!~uta of
Cheuical Im..ustry,
-rague.
BLAffik, Karel; Pj1--IF-ANOVA, Bozeria
Utrant from tile detailed flow chart for the oolution of the trans-
portation problem. Stroj na zprac inf 10:26D-266 164,
1. Technical and Economic Research Institute of Chomical Industry,
Prague.
IMBEK0 J. (Jr); KOVAII, J,j, PIJEWSKA, L,,; SANTAVY, F.
Rata, on the configuration of nitrogen containing compounds. Ft. 18.
Coll Cz Chem 29 no.10&232&2340 0 164,
1. Laboratorium fur haterocyclisobe Verbindungen, Tachechoslowakische
Ak-ademie der Wiseensahaften, Prague und Institut fur Chemie,, Vadizinische
Fakultatt Palacky-Universitat, Olomouc.
BLAHA, K,; MROUT, V.
............
Report of the 3d International Symposium on thr
^hemistr7
of Natural Substances hold in Kyoto. Chem lisiy 38
no.11t
1363-1366 N 164.
- BLAHA, K.; FRIC, 1.
Amino acids. Pt.46. Coll Cz Chem 30 no.1:304-315 Ja 165.
1. Institute of Organic Chemistry and Biochemistry of the
Czechoslovak Academy of Sciences, PraMie. Submitted July
2, 1964.
__.~_kAHA,_~,; RUDINGER, J.
Amino acids and peptides. Pts.47,48. Coll Cz Chem 30 no.2:
585-604 F 165.
1. Institute of Organic Chemistry and Biochemistry of the
Czechosl-,K Academy of Sciences, Prague. Submitted July
23, 1964. 2. Chief Fditor, "Collection of Czechoslovak
Chemical
Communications" (for Blaha).
SANTAVY, F.; KAUL, J.L.; HRUBAN, L.; DOLEJS, L.;
HANUS, V.; BLAHA, K.
Constitution of rhoeadine and isorhoeadine. Coll uz
unem 30
no-1:335-338 Ja 165.
1. Chemical Institute of the Medical Faculty of
Palacky
University, Olmouc (for Santavy, Kaul and Hruban).
2. Institute
of Organic Chemistry and Biochemistry of the
Czechoslovak
Academy of Sciences, Prague (for Dolejs and Blaha).
3. Institute
of Physical Chemistry of the Czechoslovak Academy of
Sciences,
Prague (for Hanus). Submitted July 22, 1964.
BU111A, jK4 RUDINGER9 J.
Institute of Organic ",hemistry and Biociiemi-stury of the
Czecuoslovak AcadeLiy of Sciences, Pra--ue (for both)
ci
Prague, Collection of Czechoslovak Chemical Uoiviuni cations,
No 10-1-1965t yp 3325-3331
&*** -.f
"Ahaino Acids and Peptides. LVIII. Cyclization of Pel-tides
with 2-EtIlYl-5-Phenylisoxazoliur-1-31-Sull-,Iionate.11
0 Z Ev'" WVA'.: I A
v! !..WLv J, L; HIMBIU9 L; DOL:Z30 L; ILVIUS", V;
BLMIA MOSSt A.D.
1.Chei:Udal Institute of tho FaCUlty of Palaclzy
University, Olomouc (for Bantavy, icaulg Hruban); 2..
Institute of Organio Cheinistry -and Biochemistry, Prague
(for Dolejsl Blaha); 3. Institute of Physical ~;hcmi3try.
of the ~'Izec'ioslovak Acddomy of Sciences, Trague (for
Uanus); 4 Syntax 'llesearch Center, Palo Alto, California,
U.S.Ao (f;r Cross)
Fra.-ae, Collection of Czechoslovak 'hemical -,ommuni
cations,
ito i0. 19659 pi~ 3479-3499
"Constitution of lUloeadine and Isorhoeadine.11
CZECHOSLOVAKIA
FLAHA Y.- FRIC, I; JAKUBKE, D.H
1,Institute of Qrgnnio Chemistry and Biochemistry,
Czechoslovak Academy of Sciences, PrEgue - (for
Maha and Frio)& 2. Institute of Organic Chemistry,
Martin Luther 'University, Halle (Saale)o German
Democratic Republic - (for Jakubko)
PrAgue, Collecti2p -of Czechoslovak 0hemical ko_m_m_un_l-
eatloiLao No 2. February 1967,, PP 558-569
"AnLino acids and peptides, Part 67S Optical rotatory
dispersion ofo~amino &old selonoaryl esters and some
isologous phenyl esters."
BTAHA, Karel, Dr.
Styloid process as a cause of neuralgia of the
glossapharyngeal
nerve. Cas.lek.cesk. 91 no-7:216-218 15 Feb 52.
1. Z otolaryvgologicke kliniky university Irarlovy.
Prednosta:
prof. dr. Ant. PreceoMel.
(MOMAL Bag"
styloid process causing neuralgia of glossopharMeal
nerve, surg.)
(NMIM, GLOSSOPHAMMU, diseases,
neuralgia caused by styloid process. surg.)
MU IA K.
BLAIIA K. Otolaryng. Klin.p Karlovy Univ. Praha. *,Diagnosticke
problemy oto3m7ngologicke
pri kilistove meningoencephalitide. Otolarynogological diagnostic
problems in tick-borns
meningoencephalitis Co"L.OTCLAR. (Praha) 1953) 2/2 (116-122)
Description of a case of purulent sinusitis of the left antrum of
Highmore and the frontal
sinus. Cerebral and moningeal symptoms which did not disappear
sinultaneously with the
successful treatment of the purulent focal infection with
penicillin suggested a viral
superinfection. Uds was proved by the neutralizing test in the
CSF for the virus of the
Western type of epidemic seasonal tick-borne encephalitis
occurring in wooded parts of
Czechoslavakia since World War II. The epidemiological nature was
explored and demon-
strated, The action of this virus is stimulated by bacterial
infections elsewhere in
the body; otherwise it may be latent. Zia patient recovered.
Bloch - Amsterdam (XXpllj8)
SO: EXCERPM MICA, Section 8. Vol. 7., 140- 5 May 1954
Bua, K.
a1--, ologic diagnostic problems in tick
meningoencephalitle.
09sk. otolar. 2 no.2:116-122 June 1953. (CLML 25:4)
1. Of the Zarg Nose and Throat Clinic (Read--Prof. A.
Prscechtelg
X.D. ) of Gharles University, P!rW*,,
EYCERPTA )MDICA See 11 Vol 9/7 O.R.L.- July 56
1110. BLAIIA K. and UNGAR U. Oto!3ryniz. Klin. SF,*%': Onkolog.
f1st P.N. Praha.
h Ktin-IMrriii-Wri a v(,sledky 166by Ca laryngu tnetodu Hzenelin
d6vkovAni.
The clinical cout-He and therapeutir rehult a (if the
- Arealnicill of larvngval varrinonia t),v the melliod of re.
CUlatpd do-4,ige W. UK. ftS. 1955, 94147-48(1283-1289)
tt the, basis of the courses and results of the authors' treatment
the following conclij-
lions may be made: (I ) Ir ra if is *. ion ca r r ied u tit by the
me thod uf re g u Is t e d do s a ge e n -
,bled the authors to cure small defined tumours of the vocal cords
as well as ex-
jensive pharingo- laryngeal tumours, and even those where cartilage
was being
destroyed. 13) It was eonfirmed thm the success of irradiation
treatment was not
dependent so much on the extent of the neoplastic proliferation, or
on the duration
o0ke disease, on other factors of which infection of the Lumour
ranks first.
(3) The sinus morgagni. rossa piriformis and tumours of the anterior
with spread into the base of the epiglottis proved to be
unfavourable sites to
tumours that particularly resisted irradiation treatment. (4) As a
post-irradiation
complication perichundritis of. variable aetiology was observed.
Its course was
protracted but could he cured without surgical measures with
antibiotics aided by
vagosympathetic cervical blockade. (5) In cases resistant to
treatment by irradia-
tion which were later operated on, e5peciDIly in the ones where the
laryngeal
cartilages were involved, the pnst-operative healing was
uneventful. (6) The
treatment of laryngeal carcinoma is becoming complex and an
integral part of the
work of the radiologist and laryngologist. Authors' summary (XI. 5.
161
EXCERPTA MICA See 17 Vol 5/7 Public Health July 59
20G8. TIIE IIAZARD OF NOISE IN MINES - Itisiko
hluku V hornivtvi -HlAha V.
Krajjjkd hyg. Elad. Stanice, Udbor II)g. PrAve.
knitrava
1012 (203-209) Graphs 14
i No t se cautted by instrunietilti rind machines
in the minitig industry uttually surlsass-
es.the limit considered by regulations as
acceptable and safe. The great'est noise
'from machines and instruments in mines is caused
by air engines running blank.
When working, these engines are less noisy and
the work changes their sound-
spectrum. Ilower-driven machines are acoustically
more suitable for mines than
are air-driven ones. The harder the rock. the
less favourable the noise from min-
ing instruments. In coal mines. coal absorbs the
noise. In the fight against noise,
at the noisiest sources simple absorbers can be
used with excellent sosults (tlar-
bines), The spectrum of the noise of mining
machines in in sonte instances very
simple (almost pure sounds); in some instances it
is a 'combined' spectrum. In
practice. we must almost always assume complex
sound spectra with a complicat-
ed effect on the sense of hearing.
13MU, Ure 1; RMUMVA, I*&
Diseases of the tipper respiratory traot In Iron workerB.
Cook. otolAr 8
no.2168-77 Apr 59.
1. aRL )mtedra, vedoucl akadmik A. Precochtel ORL
oddeleni FakcLltni
polikliniky v Praze. produosta doe. dr. K. Blahs.
(OGCUPATIONAL DISIONO
romp,' tract'dis.-An iron workers (Cz))
(Mt-PIRATORY TBACT. die.
'In Iron workers (CS))
BLARA, I.; SIRMY, A.
Vertigo caused by lesions of the cervical
sympathetic eyetem.
Cesk.otolar. 8 no.6:334-339 D 159-
1. OtorinolaryngologickR kRtedra KU. vadouci
akademik A. Pro-
cechtel. CEL oddeloul fakultul polikliniky,
prednosta doc.dr.
K. BLaha.
(SPDM dim.)
(VMIGO stiol.)
BLAIIA,.K,,--HOUSTKOVA, E.; HLAVAC, J.
Qualitative changes in the bacteria flora of the npper
resDiratory
tract In workers exposed to industrial poisons. Acta univ.&
carol.
[med.) Suppl. 14:229-236 161.
1. Katedra otorinolaryngologie fakulty vaeobeeneho lakarstvi
University
Karlovy v Praze, prednosts. akademik A. Preceolitel
Otorinolaryngologicke
oddeleni fakultni polikliniky., prednosta doe. dr. K. Blahad
(RESPIRATORY SYSTEM microbiol) (AIR POLLUTION)
(POISONS) (OCCUPATIONAL DISK&SES)
BLARA, HOUSTKOVI, I.; MWAG, Jo
On the effect of fluorine compounds on the upper respirator7
tract* Cesk.otolsrao no.i.--38-4z 7 161.
1. latedra ORL. vedouci &kRdemik A. Precechtel.
(7WORIINS toxicol)
(PIESPIRATMY SYSTEM dis)
BI-ARAX, K.; HOUSTKOVA, E.; H~4VAC, J.
Clinical patheloU of the upper respirat?r7 tract
and lu7nx
in velders. Cook. otelar-yng.-.12 ne.3:1614167 Jo
163.
1
1, latedra 01M fak. voeeb. lek. KU v Praze,
vedouci prof. dr.
K. Sedlacek. -
~JIARTNGITIS) (RHINITIS)
OCCUPATIONAL DISFASM) (WMIKG)
;7
dr.; VYI-101,A, F.; Z.; Y , .1.
Expo-rierxos with phagothorapy J.n otorhinolsryngolo~gy. C-isk.
c.tolaryng. 14 no.2:66-69 Ap'65.
1. I;cit,edra cAorinolaryngologie TJDL v Praze (vedou,,~,' : doe. dr.
K. Blaha); Ustav epidemiologie a mikrobiologie v F:-aze; a
Katedra mikrobiologic UDI, v Fraze (vedouci: IfUD-.. L. S.Tmu-ekc,
c,8,,. ).
JEUICKOVA, Z.; TflJOLA, F.,- RYS,E.-, BLAILA K. doc.
dr.
The problem of Ireatarient of pyocyaneus infections.
Gesk. otolaxymg.
14 no.2.-61-65 AP*65.
1. Katedra mikrobiologie UDL v Praze (vedouci : HdDr.
L. Syrucak,
CS-): Ustav e;Ademiologle a m1krobiolugle v Praza a
Katedra
otorinolarylgologie UDL v Praze dock. ir. K. Malla).
CZECHOSLOVAKIA UDC 616.28-008-1:616.21-007-009.8-036.21
KREMENOVAp Je; ~IAQ. KS;_1HLAVAC,, J.; REISENAUER, R.; Research
Institute or Endocri-nolo y (Vyzkumny Ustav EndokrinoloQieky),
Prague, Chief (Prednostal Docent Dr K. SILINK; Otolaryngological
Department, Plolyclinic of the Faculty Hospital (Otolaryngologie-
-ke Oddeleni Polikliniki Fakultni Nemocnice), Prague, Head
(Vedouci),
Docent Dr K9 ZEMAN
"Contribution to the Investigation of Endemic Degeneration. IV."
Prague, Casopis Lekaru Ces1cych, Vol 106, No 7. 17 Feb 67, PP
187 - 193
Abstract fluthors' English summary modified 7: Investigation of
the incidence of impaired hearing and-morpholo,ical anonalies of
the ENT system in endemic degeneration showed the following: In the
group of the Policka areamore disorders of the ENT system were
found than in the Sedleany area. Outstanding was the incidence
of deafmutism accompanying cretinism, and the incidence of cleft
palate and lip. 1-jorphological anomalies of the face were more
fre-
quent in the Sedleany area. Qothic palates in impaired development
of facial bones were frequent, In manifest cretinism perceptive
hearing disorders were frequent in both groups. 4 Figures, 11
Tables, 12 Western, 7 Czech references. (Ms. roe.
BLAHA, r"il, inz.
Polycyclic impregnation of slesperis,.Zel dop, tech 12
no.1:8-9 164,
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.61960 D244/D301
o,
c
AUTH016: Bl1ha, Karel and Machek, Josef
TITLE: Linear programing
PERIODICAL: Pokroky matematiky, fysiky a astronomie, no. 1, 1960,
28-41
TEXT: This is the first of two articles to inform readers on linear
programming and methods for solving economic problems. The first article
briefly describes the simplex method of linear programing and its appli-
cation for solving the transportation problemg while the second article
deals with applying linear programing to three concrete problems which
were practically solved at the VOTE CHP - V~zkumn~ fistav technicko-
ekonomick~ chemickfiho proumyslu (Technical-Economic Research Institute
of the Chemical Industry). Czechoslovak industrial research centers
are lately also paying increased attention to linear programming, the
business application of which (transportation) has resulted already in
great savings. In the introduction, the authors define linear programming
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D244/D301
as the solution of the problem to maximize or minimize a linear function
of n variables under secondary conditions, expressed by a system of m
linear equations (m4en), and the requirement that the solution be non-
-negative; i.e. to select that solution (or those solutions if more are
possible) of the infinitely many solutions of a system of m linear .4
equations in n unknowns which has all components non-negative, x i = 09
i = 19 29 ooo, nj and where the linear function of n variables,
n
f(x lto*09 xn x icis reacbes a maximum or minimum in the multitude
of all non-negative solutions. The theoretical ;D!xplanation of the simplex
method of linear programming, given in this article, is based on a pqper
by A. Charnes-, W.--Cooper and A. Henderson (Ref. 1: An Introduction to
Linear Programing, New York 1953), This is followed by an explanation
of applying the simplex method for solving the transportation problem:
Variables are identified by two indices i = l9oo.9 m; and j = 1,o*o, n*
The transportation problem is to minimize the function f(x) = f(xlll*Oo Ox'd
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Linear programming D244/D301
m n m
E Z: o_Pjjxij in the multitude of non-negative solutions Z x ij
= Pio.
iF41 J=1 n iml
j = 19 2. goon; r_ xij = qij i = 1,29 ooot m, where p, and q
iare given
J=l n a
numbers satisfying the condition r pj Z: q,o The practical
sense of
j=1 i=1
the transportation problem in that numbers qij i = 1., 2, a
represent
the capacity m of sources of a certain product, numbers p, 1 3
11 29 ***9
n represent the consumption of this product at n places, x ij
is the ex-
tent to which the i-th source contributes to cover the demand
at the
J-th place of consumption (which therefore has to be shipped
from i to j)$
and numbers c,j represent the costs for shipping the product
units from
the source i to the place of consumption j. In this case, the
transpor..-
tation problem is to minimize the total shipping costs. The
development
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Linear programing D244/b30I
of the.transportation problem# given in this article, is
based on the
English- language material by J. Machek (Ref. 4: A Note on
the Solution
of the Transportation Problem by the Sir~plex Method,
easopis pro p9sto-
v&ni matematiky (Journal for the Development of
Mathematics). This
article will be continued. There are I table and 6
references: 3 Soviet-
bloc and 3 non-Soviet-bloc. Tho reference to
English-language publica-
tions reads,as follows: A. Charnes, W. Cooperl A.
Henderson: An Intro-
duction to Linear Programing, New York, 1953; A. Charnes:
Optimality
and Degeneracy in Linear Programming, 1conometrica
20(1952); J. Machek:
A Note on the Solution of the Transportation Problem by
the Simplex
Method, Ltasopis pro pZstovAni matematiky.
ASSOCIATION: V~zk. Gstav techn. ekonomic* chemick9ho
prumyslu, Praha
(Techni'cal.-Economical Research Institute of the Chemical
Industry, Prakue) (Blftha); Hatekaticko-fyaikfAln'A.
fakulta
KU (Mathematical-Phvsiral Department of the Charles
University) (Machek)
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B253/9304
AU*91_~__ 31"a, Karel'aad Macbokp Josef
TIIMZ: Linear programing - Had Part Examplex for solving
some problems
PZRXODICALs Pskrolky natmetikyp rysthy a astronewis, no. 29
19609
199-14?
TUTS This in the second of two articles to infers readers on
linear
programing and methods of solving certain transportation
problems. The
theory of the. 41mplex methed of linear programing and its
application
to transportation were discussed in the first article; this
part deals with
three practical problems solved at the The CHP - Tiz"i U'*Gtkv
tochnieks-
okenomicki Chomickooho 1~rfmyslu (Technical-Economical
Research Institute of
the Chemical Industry). The first in to find an optimum
technology, namely
the optimum adjustment of a plastio-fiber spinning machinot
based an pro-
viously achieved test results of a e*rtain toohnological
sector character-
ized by the variables x1p z 2 and 3~o The quality of the
plastic fiber in
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Linear progrommingees D253/D304
defined by the strength y and the elasticity a wbicbp in
turaq depend
on the technological parameters Np x 2. and x3. The problem
posed is to
find mob parameter valueng at vhiob the stron th y Is maximum
and the
elasticity u ranges between given limits 9 1 Is a 13 1vhilo
production
conditions roquire parameters limited to I X, & 39 2 S x2 6
59 and 0
3r3 if 4. The dependence of strength and elasticity on the
parameterap as
determined by previous Ustap ins y w 3970 + 0*10631i -
0.083X2 - 000121x~;
Is - 70956 - 002583~ + 0055xp + 0929lx3p and the resulting
problem is to
aximise the linear function y(Zip X21 Z~) - 3,70 + !0,1063cl
- 00 OSSX2 -
:
001213r, under the secondary conditions of up %p x., and z~
listed above.
After adjustment 'and introdaction-of mxiliaxy ~variablos (up
to N.) for
secondary conditions, thi p on is to maxidiihs, the function
f(Xlq Zg,---t 3 1 - 00106, 02 0.083, 0 3
T- *,Z,, vbere a
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Linear programminge.e D253/D304
0,02219 a4 a C5 W 010 , 09 411 , a12 M 013 M. The final selu-
Uon of the problem r9ades. Z4 M 4.2609 X, W 204019 xl a 3t %,, u 2,
3~
1.859 x9 M 22 x3 - 2el5q mbich,soaaa that the fiber strength y in
3*8W,
and the elasticity .,a is 8.91 whom parameters are adjusted to xl a
39
x9 a 29 and x:3 a 2.15. The second problem, quotoi as an example, is
to
minimize, losses' originating whom large reels of continuous paper
are cut to
real sizes as ordered by customers* Supposedly it in required to
produce
reels of the width rlp k. reels of the width r.9.,., and k reels of
tho
k
i M
width r -reeling a are determined according to
p coefficients of re
91j"I + a2,r, , ... +, *,,ra + pJ a Rtils - It 29-1 Of 'Where R is
the
width of the original large reel, p iIs the least and a is the mmb*r
of
various systems which can be adjusted on the reel cutter. By intr
ciag
xJ as the number of connections of the J-th systea into the solut=(x
J
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Linear programing... D253/MO4
can be 0 or a positive whole mombor), and by elimination of
constants, the
problem posed is tht minimize the function f(X) x The problem
to find the minimum Iona is therefore idontital with that of
findi:!dthe
smallest amount of original reels to be cut; however, it is
prefer to
mininiz* the function f~ since p valu*s.can be *Iiuinattd from
the
calculation when the aimplex method in applied. The original
table which
contained 75 systems for the possible solution of the problem
could be re-
duced to 14 by eliminating those columns whose co&rfici*nta
can be expressed
by a linear combination of coefficients of other columnse The
third example
given in the solution of the transportation problem for a
fertilizer dis-
tributor supplying the prodects of throp-difftrent Froducers
to eight dif-
ferent consumers. Supposing that the entire production In
consumed,- tAo
basic solution of the problem in obtained by the ind,,%x
method, which 'is
based on the consideration that lowest freight rates be taken
advantage of
as much as possibles Tke algorithm for solving the
transportation problem
in found by aligning the initial basO solution into a table
with exactly
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Linear programmingooe D 25WD304
a+ a - I - 10 fields fill*& ing and by making changes in the table until
all free fields have corresponding sion-negative, differences. In
conclusion,
the authors state that these articles do not contain complete information.
Zoocially important is the preparation of linear programing methods for
automatic computers. A simplex-methed program for thq first Czechoslovak
computer was prepared by 0. Pokorna" (Rof. 7j Instrue"ni sit' pro
simplexavou
motedu (Pro~raz for the Simplex Method) Zprava Vyxkumn"o uxtavu m&t4Wati-
evch xtro 9 1958). The Adop analog computer developed by the Vyzkum4
If A
Ustav matomatick~ch stroji (Computer Research Institute) allows
transporta-
tion problems to be solved according to a method suggested 1~7 Docent F.
Welifts, (Rof * 31 0 jednom minimalnl~ probl. v toorii linearniho
programs-
vi6i (on One Minimum Problem in the Theory of Linear Programing) Skriptaq
Matenaticki UfstaT &UVp Prague), There are 11 tables 'and 7 referencess 4
Soviet-bloc and 3 no&-Soviet filoce The reference to the English-langmage
publications read* an followas Be M. Markowitzp A* S. Mann*& On the
Solution
of Discrete Programming Problems; Econometric& 25, 1957; Dorfman,
Samuelsoup
Solows Linear Programming and Economic Analysis, Now York 1958;
Churchmaza,
Ack9ff, Arnoffs Introduction to Operations Research, Now York 1957.
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