SCIENTIFIC ABSTRACT KRAL, J. - KRAL, V.

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SCIENTIFIC ABSTRACT
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KRAL, Josef; RIECAN, BeloDlav NotA on th" O"We"In torm-11a I~oc ~-JAI.momol wilt I lriti i!rnIF: In n-space. Mat fys cas SAV 12 no.4:280-292 162. 1. Katedra matematicke analyzy, Karlova unive~sita, Praha 2, Ke Karlovu 3 (for Kral). 2. Katedra matematik"y, Slovenska vysoka skola technicka, Bratislava (for Riecan). JELINEK, Jiri; KRAL, Josef Note on sequences of integrable functions. Chekhool mat zhurnal 13 no.ltI14,126 Mr 163. 1. Matematicko-fy0iWani fakulta, Karlova universita, Fraha 2, Ke Karlovu 3. KRALI Josef C, - . - , I A note on perimeter and measure. Chokhool mat zhurnal 13 no.1:1394 3.47 Mr 163. 3. Matematicko-fyzikalai fakulta, Karlova universita~ Praha 2, Ke Karlovu 3. KRAL, Jonef Some inequalities concerning the cyclic; and radial variations of a plano path-,-urve. Chfikhosl mat zhurnal 1/, no. 2:271- 280 164. On the logavithmic potertial of the double distribution. lbid.:306-321 1. Institute of Mathematics, Czechoslovak Acadomy of Sclencos, Prague 1, Zitna 25. KR A I, i n Karol, Tra.11 i "". il -11.1--~ fr - :!-/ - _ r ~,.: 1. i ~), . . . , . , . '. "_ ! '. . i .. 1 . r",.ry: 1.2-;!5 1 tj!)i ''. 0 , ~,!- 10.,Q) I KRAL',, Katgl_[Kral, Karel]; VDMOVA, KvIyeta [Venerova, Yvetaj; -~_~PETROV, Vladimir; YURIN, B.A., red. [Concise encyclopedia of the international trade-union movement] Kratkaia entsiklopediia mezhdunarodnogo prof- soiuznogo dvizheniia. Moskva, Profizdat, 1963. 208 p. Translated from the Czech. (MIRA 17:3) I Ji, lav, Inz. avoi . ; l-"ll-l"i I-. I ~ ~';:_ !,v I'l ce ba-ei.,ten t .1 oz sta-by 1-1 rn. '.30 1. Pozemni itavby, 1,2zen. KRAL, L. Correct mctliod of organi,zing and dc.-w-lopinC -sociali-st COmpetitiOn .1 .1 - .11W r ensures successful fullfillment of the Plan p. 60 77"T...~T) ~ M~ O-anisterstvo le',rikeho prumvslu) Praha, Vol. ii, 'To. 3, Mar, 19511 SOUIIC---: East'Diropean Accessions Lisi (EEU) Library of Cong-ressp Vol.4', No. 12, December 195,5 KRAL) L. May Day, a joyful review of work accom lished, p. 11h, SKLAR A KERAMIK (Ministerstvo lehkeho prwnyslu M5 Praha, Vol. h, No. 5. may 1954 SOURCE: East European Acceasions List (EFAL) Library of CongreLs, Vol. 4, No. 12) December 195~ S TRAI S E- 'i 07A. Kli' 0, 1MAL, Lad T I v i 11 olu, :'a c R."T -T;O'l : tc j. i-ulds. Sbom. Ka d r.-i A 1. I'niz3) a Kli-,i_;I:v_ a,,- ra. ek) Lekars" e f,071~" K"RA . Ludvik, Dr.; FWZIMIK, Ales, Dr. Surgical therapy of bronchial asthma. Cos. lake cask. 93 no,51-52t 1413-1419 24 Doe 54. 1. Z chir. oddelanis prim. Dr. V.Kraisingera UNZ-OHV Praha 3 a z II chirurg. kliniky K.U. prof Dr. J.Divise (ASTHKA, surgery) ONDRACHEK, Ya.; KRAL', L.; BK"A, R.; BISHWS, M.; RUZHKOV.A, L. Outbreaks of aseptic forms of meningitis induced by ECHO virus (type 9) in child centers. Sov.med. 23 no.12:81-86 D '59. (MIRA 13:4) 1. Iz kafedry infektsionnykh bolazney (rukavoditall doteent Ya. Ondrachek) i Iz kafedry epidemiologii (rakovoditell dotsent K. Makovichka) meditsinakogo fakullteta Karlova univorsiteta, GradetB- Kralove, Chekhoslavakiya. (HNNINGITIS virol.) (VIMJS DISEASES in inf. & child.) KRAI, Indvik__,_ Strangulnted Treitz'n hernia with relapsing pancreatitig. Rozhl. chir. 38 no-7:475-479 JulY 59 1. 1. rhirurgicko oddeloni litzkove canti UNZ Prahn 3, prednoeta prim. MUDr. Vnclnv Germak. OVIIINIA, com-ol.) (PANOPMTITLS, compl.) KU (Praha 14, n. Hrdirm 8.) Internal herniae in the region of duodenojejunal flexure region. C.D. lek. cesk. 98 no.2:33-44 9 Jan 59. 1.1chirurgicke oddeleni luzkove casti UNI Praha 3. prednosta prim. Mr. Vaclav Cerfaak. (HMIA, internal in duodenojejunal flexure region (oz)) VONDRACKOVA, A.; VYMOIA, F.; VORTAL, V.; ONDRAGRK, J.; LTAL, L. Atypical form of Iyaga. Can. lek. ceek. 98 no.29-301933-937 17 JI'IY 59 1. Ustredni mikrobiologicka laborator, prednosta MUDr. F. Vymola. Ustav natologicke anatomie. prednosta nrof. MUDr. D. Sc. A. Fingerland. Klinilm nemoci infekenich, prednosta doe. MUDr. J. Ondracek. Vojenska lek-arska akademie Jana Ev. Parkyne v Ffradci Kralove. (TWM, case reports) -KRAL,Ladylk_ On certain aspects of the etiopathoganesin of actinonwoosis. Cas. lek. cesk. 99 no.22:[Iek. veda zahr.1p.114-118 27 yq 160. 1. Chirirgicke oddelani nemocnica Na ]Prantisku[OUNZ Praha.31, prednosta prim. KUDr. Taclav Germak. (ACTINOMYCOkIS etiol.) CERM, Vaclav; KRAL.,.Lu4yik_.,,. Pathological pneumothomx. Cas. Lak. Cook. 100 no.49:1552-1558 8 D 161. 1. Chirurgicke oddeleni nemocnice Na Frantisku (OUNZ-Praha 3), prednoista MUDr. Vaclav Cermak. (PNMOTHORAX) A- Indication for surgical treatment of actinomycosis. Rozhl. chir. /,.I no.12:833-840 D 162. 1. Chirurgicke oddeleni nemocnice OUNZ Praha 1, Na Frantisku, prednosta MUDr. V. Cermak. (ACTINOMYCOSIS) KRAL, I, florsenhoe-shaped mesentery. Mesenterium comnune arcuatum. Cas. lek.cook. 103 no.2138-43 10 JaI64 I 1. Chirurgicke oddeleni remocnice Ifa Frantisk-ti v Praze 1; vedouci: MDr. V.Cermak. KRAL, L. Professor ICDr. Jaroslav Ondracek; 75th anniversar.T Sborn. ved. prac. Iek. fak. Karlov. Univer.8 no,5: 527-528 165. KMLI_ 1-, Praha 14, nam. Hrdinu 8; GERMN, V.; MRIK, A.; SKOKAN.. 71.V.; syliovy, J. Leiomyomas of the lung. Gas. lek. Cesk. 104 no.42:1145-1149 22 0 165. 1. Chirurgicke oddeleni nemocnice Na Frantisku v Praze 1 (vedouci KJDr. V. Cermak), Rentgenologicke oddeleni nemocnice Na Frantisku v Praze 1 (vedouci KJDr. J. Syrovy), Rentgenolo- gicke oddeleni polikliniky Obvodniho uBtavu narodniho zdravi v Praze 1 (vedouci KJDr, Z.V. Skokan) a Tuberkulozni oddeleni polikliniky Obvodniho ustavu narodniho zdravi v Praze 1 (vedouci MUDr. B. Vodickova). Submitted October 1964- KFLAL,J~qislavt PECHACEX, HIroslavj NADVORNIX, Pavel; VONTRACKOVA, Anna Results of long-term obser7ations of patients following tick-borne eiicephalitis. Sborn. ved. prac. lek. fak. Karlov. Univ. 8 no-51 545-553 165. 1. Infekcni klinika (prednosta - prof. MUDr. J. Ondracek); Neurochirurgicka klinika (prednosta - prof. WDr. R. Pet-) a Ustav lekarske mArobiologie (prednosta - MIJDr. 0. Vajborii) Krejokeho ustavu narodniho zdravi v 11radei Kralove. CZECHOSLOVAKIA UDC 7016.11L I I. KRAL, L.; ZAJICEK, V.; CERIMAK, V.; IFFIX, V.; K'O1-*.'.'-.R_-'_;":, R.; IKOPAC, --8-.,-Depti-of 6urGery, Anesthesia and 2nd Internal, Hospital (Chir. Anest. a M Int. Odd. Nemocnice) na Frantisku, Head (V;douci) Dr V. CER:.:AK, Dr V. ZAJIGEUC,, Dr R. 1'*O.-1L-.R:-]K; Otuolary;~,olof,,ical Dept. Polyclinic of Olcrosni Inst. of Nat. licalth (0tolarympoloric.ke Oad. Polikliniky OLRTZ) Prague 1, Head (Vedouci) S. KOPAC; int. Dept. Faculty Polyclinic I Charles Univ. (Int. Odd Fak. 'Polik.linilcy KU), Praguo, Head (Vedouci) Prof Dr K. HEMFORT. "Suro-cry of the Thyroid Gland Under General Anesthesia." U P.-ague, Casopis Lelkaru Ceskych, Vol 105, No 27-28, 4 Jul 66, pp 714, - 75-0- AbStract /Tuthors' E-nglish summary modified - 7: 567 thyroidectomics undor endo-trac heal ane s the s ja with a fatality rate of O-35r5 are described. In the past 6 years b.04 operations ( 27 malignant, 184 toxic) were performed witnout a fatality. In 377 benian goitres u CD unilateral da-maso was found in 7.7ic,, bilateral not at all. 4:,ndo- tracheal aneathosia is suitable in thyroid -,land nurr:ery 6 Tables, 11 '.."ostern, 1~ Czech, 1 Russian, 3 East Germazi references. 1/1 ('Ns. rec. Jul 65). CZECHOSLOVAKIA uDc 615-372(::)76-851-551)-033-092.22 KRAL L,- KYSELOVAp M.; Clinic of Infectious Diaeases, Medical P-6culty.-Tharlon Univarsity (Infekeni Klinika Lek. Pak. KU), liradec Kralove, Head (Prednosta) Prof Dr J. OTIDRACEK; Institute of Sera and Vaccines (Ustav Ser a Ockovacich Latek), Prague, Director (Reditel) Dr J. 14ALEK. "To the Problem of Tetanus Antitoxin Resorption." Prague, Casopis Lekaru Ceskych, Vol 105, No 36-37, 9 3op 66, pp 991~ - 999 Abstract /Authors, English summary modified2: Dynamic investiga- tion of a concentrations of tetantis antitoxin in the blood of 8 patients suffering from tetanus showed that theadminiStration of 20-50,000 I.U.A.T.S. produces levels satisfactory for the treat- ment of tetanus; the antitoxin is absorbed within 2-3 hours and protective levels last for 11~ - 21 days, Exporimonts on 2 sub- jects to whom 3000 I.U.A.T.S. were administered i.m. showed that the lymphatic system participates in the absorption and transpor- tation of tiie antitoxin- 3 Figures, 3 Tables, 49 We8tern, Czechi 3 Russian, 2 Indian references. (Ms. roc. May 66). 27 - 1OZALf Looll Clar, till') t-o ly-, fc)llrvl Jn ,Jhaff, f'()" ;,irrfi hu.-ning. Pr7ogd budowl i bod 36 no.121:670-671, 1) 1 61~. f i c vs!; i 11, --t t, i on lo riot !L')0d ,c) r i ..:i n th-2 'ot,(,Aec~,,na s,.A14 rig houi-S. V Ids" 0~ `;z', 6, no. I I - ". C C I c ITAL, M. "Yellow light; cause of trouble." p. 349. SVEET MOTORU. (Svaz pro spolupraci s armadou). Praha, Czechoslovakia', Vol. 13, No. 11, May 1959. 11onthly list of East European Accessions (EEAI), LC, Vol. b, No. L,, August 1959. U ncla. :,f. Plan of a standardized terminal ~,late for direct-cuttent machInery. -I). 32,C). ELZh'-'T-'UT;TICF';R.'. Vol. 11, n . 10, Oct. 1956 Praha, Czechoslovakia SOPC:111: Ewwt European List (".,,EAL) Litrury of Congress, Vol. 6, N'o. 1, January 1957 UCIEK, A.; IVILYFL, Xa.; IALBIX, Yu.; KRAL, M. Enteral and parenteral dyapopsia. Vop. okh. mat. i det. 6 no-3: 15-22 Mr 161. (141TU 1/,: 10) 1. Iz otdc3la detBlkikh bo~ezney bolinitsy v Klatovakh Instituta gigiyony moditainokogo fakullteta Karlova universi-tota i mikro- biologicheskoy laboratorii RGM v Klatovakh. (DYSPITSIA) /3 1-) - CZECHOSLOVAM/Optice - optical Techl,alogj K Abs Jo.r Ref Zh r Fizilm, No 9, 1959, 21282 A.ithor Kra.., M. List Title Optical Test Glasses Orig Pub JcrL,.,a mech. it pot., 1953, 3, No 9, 299-303 Abstract S rvey article or. the se of test g~lmoas. Card 1/1 - 116 - KA."--L, "Apparatuc, Cor checkinj~;, pliase dl f""vr-- noes of pha~3e rin.L.:,,~ in mic, Fralin, Vol. N2. "onthl- 1J--t --)f I~ast '~,ropvan I'%rcessi-i-is 1959. --- KRAL, M., , dr. Automtion of optical calculationa. An= moch opt 5 no.2: 65-66 F `60. 1. Ustav pro vyzkum optiky a jemne mechaniky, Prarov. KRIL, M., RNDr.; KALAB, V., promovany matemetik Beatlests cams. Jemna mech opt 7 no.6:183-184 Je 162. 1. Uatav pro vyzkum optiky a jemne mechaniky, Prerov. %KRALt M., RNDr. Calculation of the Airy integral fuuction. Jenma mech opt 8 no.11: 381-384 V163. 1. Ustav pro vyzicum optiky a Jame mechaniky, Prerov. KRAL, M. "Orbitals in atoms and molecules" by Ghr.KlIxWlI jorg(.~nnen. Revteved by M.Kral. Chem listY 57 no.9084-985 S 163. KRALY 14. "Chemical binding" by fl.1fartmann. Rnviewed by M. Fral. Chej.'l linty 59 no.3:343 Mr 165. i '~'ZIECIHO'j LOVAKI A 6 Jul 66 KRAL, "Viilaa, Docent, Engr, head of tho Department of the Theory of 1,ianagement, Advanced School of Politics of the KSC Central Cominittee, addressed the opening session of the J.A. Komensky F(' ~stival, atterided by the pedagogues from the entire country, Uherske Hradisti,,, '--,'c)uth I"loravian. Kraj, 6 July Roynost, Brno, 7 Jul 66, P 3. PP, r-j 7777~ Lit i R 'Cu NN oc (4t6wpqj,. ~4. mcd ut th6 torn; tif its 10% of. h;orva% ibluAil afttollci for tU p~t , 41-,; pli, C(i (TvIth I timl. NUs and 1- U n.-UO&TWIth 1.5-11to , C4 (with T : NHt).' with 1 , uie 4utz"ox th salwabutued:lmn ~ Country : on" 0110SILOVAKI& C Cc. r,,,7 : Tnorgnnic CherLintry. Goriplex Uompourds Abf3, J-))Ar. : Ref Zhur-IT-Am, 1959, No 5, 14?4? r : Hovorka, V. ; Kral, I.I. lt~l T I'L"? c : Salt-Fornation by Seinioxbnazoncs. II. 3a"Licylai- dehyde Mothyl- and Phonylsomioxamazone Fn.). : Collect c7echosl. ohem. com-nun., 1r)58, 2", 14o 901-?09 t I Ho nbstract. Soo hef Zhur-lai:Lu, 1956, Wo" CZECHOSLOVAKIA/InorGanic Chemistry. Couplex Compounds. C Abs Jour: Ref Zhur-Xhim., No 24, 1958, 81002. Author 11ovorka V., Kml 14.- Inat Title Metal Salts of Salicyladehyde with Salicyloyl- hydrazone. Oria Pub: Chem. listy, 1958, 52, No 1, 47-54. Abstract: Complexes of the divalent Mg, Ca, Sr, Da, Ili, Cu, Zn, Cd, Sn Fb and I*i were synthesized with salicyloyhydrazone of i3alicylaldehycle (I) formina the bi-cyclic innercomplex cor-Tounds having hexagonal mid heptagonal ring structures. I was obtained at elevated temperature while an alcohol solution of salicylic acid hydrazide was Card 1/3 CUCHOSLOVAM/Inorr,anic Cherdatry. Complex Coppowids. Abs Jour: Ref Zhur-Khin.,, No 24, 1958, 81002- shaken with salicylaldebyde, followed by the recry8tallization from alcohol. In the synthesis of complexes lep solution of I in concentrated NJf3 was employed. The following courlexea were obtained: Mg. H ,ZO, RCa, Mr, Ma, RVb, Mki 11 0, PNi - 311114 - ko, RNi NH3, RNi C jHj4l, iii, RCu - NH3-1 H 0 RZn 2M1 ' RZn C~ 11.-11, RCd, RCd - NU41 RN ' 2C~H~V, I . NHS, where R = C/,~Hj 003N- , and EM1.2 with mnovalent TI. The majority tf retal couplexes (the central atorm of which have the coordinating nw.Ier of 4) are considered by the authors of havinc either a plain quadratic 'Ni, Cu) or a tetrahedral (Zn, Cd, Sn, and Mg) structures. Complexes of both types form Mg (sic). 1111e coordinated tri-valent Ca, Sr, and Fb form also bi-cyclic corTounds, Card 2/3 C7,ECjjO3LOVAYM/InorL~anic Chenistry. Conplex Cor-Touncla. Abs Jour: Ref Zhur-Khim., No 24, 1958, 81002. as well as salts of Cd and Zn, obtained in the drying of anino-coiVotuids. In the unstnble green .RNi . 3NIIs and in IMa the metals are the coor- ainated hEx-valent similar to a Da salt, one atom of which is bound with two molecules of 1, that correspond to an octohedral structure. In the case of yellow Mi. that contains one atom of Ni bound with one molecule of I (what would correspond to a tri-valent coordination) the baturation of the fourth valence is apparent which evidently occurs through the formation of a polymer with the hexa-membered rings bound ~y hydrogen bounds. -- Jiri Vanecek. Card 3/3 COUNTRY Czechoslovakio ,A)3~13, 10711-R. RZ;~ihhl. , i~o. 21 1959, 74483 AUTHOR Uovorka, V. ard itot Fiven T ITL~; lsostructurkl Itsompt.-i1lic Chvlat ef_ I, S41 t 8, of the Salicoy1hydrazone of Slallcyl aldohyde with Divalunt and Trivalent Tron ORIG. FUJ3, Cham Lifity, 52, No 9 1710-1?15 (1958) , P, ~7~ T 14 CT Ch~~Iater, of the saucoyjhy%~razon z~ of aldehyde orlt~ Fe(2,) and Fe(,5*) (sec abz31rn-c1 No 74502 for definition.0 of ov4 ral commosition Cz L2;r~)6il~Fe (1) for the Fc(2+) complex ~tnd C z a F2 i C16 N4 F 4(11) for th,- Fo(3+)' complex have Ueen prepared.and Btudied. Salt I was prevared by mixirj(~ an aqueous solution of Mahr's, .9a;,, ' tartaric acid ~~,-TI), and Nu2S204 wi-h a -,ol u- rion of the salic 'oy1hydrazone of aalicylaldehydei in conc MikOH; Inc crystu-Is of I are separated t,ARD: Vi~ COUNTRY I Czechomlovakia C CATEGORY ,1B3. JOUR. i!Z',(hJ.-,ji., ~,:o. n1959, ":'~00 ?4488 AITT_; OR T ITLE ORI". PUB. L B 1.j I 7'~M' 5alt wti-4ch sep--~raLes i.--, converted after ! f%ia intc macrocryatals of 11 which aresuction fil- teredand washed with ammonia. 7he salt of 11 ia dark brown ii, reflected ard trartsmitted light, and does not dissolve in non~oolar and in polar or,ranic solvents. Phe DTLA curvas obtained for 1 4n .ir ,;h,-lw two endothormic eff,~cts t,90-1800, 2,30-400'), wherea:3 the curves for !II show only oue effect (~60-4210'), The thermo~7ra,,'imetricall, established dlo-mer decomposition of I to Fe2ol 'C. i R D lclu`~P,__ ~ Czechoslovakia AT~ 31~; 10 RY ,~E3, jouR. RZKhiin., NO. 21 1959, 110. U I., 'i OR A3~-zm,aACT at elevated tpiiperp turee indicates, in "he opin- ion of the authora, a stron-ger bonding of the ligand to tne central atora than in she case of Il. From the average meisured heats of c~!,,_dbus- tion of I (-2,0162.5kcal/mol) and 11 (-3.2216.9 &Cal/xol-), the authors have calculated heats of formation: -521.39 kcal/mol Cor 1 and -233-04 kcal./mol for 11. The hent of combustion of I is considerably lower than that of 11, notwith- standina- the fact that the combustion is accord- CAM): 4/5 Q 01i I.47P.", y A 2 EG 0 R'~ T, L. -p -1 L ixo, c,) 111 u ~,xn~cted Cj r! "If ~i U L C) d t, Z, r i v. rj!) r, 11 : I -..- tr P 0 P 0 r 11, D. -?/5 HRAL )/V. "Uj, d am try 0, a" MO 0111, *,dNI ,M I'll IV319m, kda che". technol., prap Ghem. COOMMUNS, z3p vW =n); cf. Hovorim and KrAJ, CA 03, 10100dSalley Wehyde sallcylay1hydra- xone forats with AW 4an extruorbital tetmhedral eomplex Cjjll;#MnNs%.llsO ofm.11 - 5.52 Mir magueton. Nl#+ fonus a green octahedral pamniagnefle compd. Co&ll*Nr MOONIft.1-1,0, "t - 2.80; a yellow Paramagnetic pd. with a triKonal plavar structure CIAANA. 2.97); and a red dianugsietic compd. with a p6nar (G.v.( SO n a 5 t n W t u r C, mudikil- FIA 1, Y M. *~ gj V 4 ,,lagnetism and the chemical bond" by J.B.Goodenaugh. * lewed by M.Kral. Chem IsitY 58 no. 4:478-479 Ap 164. Oll of thp stan,lard s u 1), ,,hf-r.Astry. Chf,.m Cz Chem 29 6- 1. lnoritute fur analytische Cur i., i,~ * , ,! - 1 't:~! i- - 7,; ~,~ : . : ~~; -! ~ ": I!., " ~ f 7 -,:,.nt*,~m 41 i:Y , , t, ory "If"J . I ~ I.- 1!,;~ ~, , I o .11. ,~. . Cheln 531 ro.12, -, - . -KRAL, Otakar,, dr. The now Law on Teohnical Standardization and IndustrU-1 Safety. Normalizaae 12 no.121333,-335 D f64. 1. Gen+~ral Council of Trade Unions; Prague. ACC NRc AP700531 SOURCE CODE: UR/0131/67/000/001/0055/oo6o AUTHOR: Klyucharov, Yn.V.;K ral', O.A. :ORG: Leninprad Technological Institute im. Lensovet (Leningradakiy ;teknologicheskiy institut) ;TITLE: Technical properties of composition of the M90- Cr203- Zr02 i ,system SOURCE: Ogneupory, no. 1, 1967, 55-60 TOPIr TAGS: refractory metal, compressive strength, porosityl metal deformation, wa6nesium oxide, chromium oxide, zirconium oxide, metal bonding ABSTRACT: It is weli known that because of some specific properties, high-melting Mg, Cr, and Zr oxides carinotbe used individually for the preparation of .refractories. Refractories with desirable properties may be obtained from mixtures of preliminarily heat-treated M&O, Cr203, and ZrO2'. 7he main purpose of this article is to study the technical properties of compositions!1 ..containing MgO in armunts enough to bond completely Cr203 into MgCr204 and to stabilize ZrO 2' The ultimate compression strength, apparent diensity, apparent porosity, temperature of deformation under stress, linear setting# and chemical stability with respect to CaO and Fe203 were determined for Card UDCL 666_,-TkQ-Q-!_.5 ACC NR. AP7005314 seven specimus of MgO-Cr2o3-ZrO2 refractories of diffe'rent composition. The specimens were obtained by sintering mixtures of dry (at 120C) uncal- 'cined ZrO2, calcined (at 1300 and 1600C) MgO, and MgCr203. The latter was obtained by sintering mixtures of pure MgO and Cr203 at 1400 and 1750C. Composition of the refractories before and after firing are given in Table 1. Properties of the compositions are shown In Tables 2 and 3. Table 1. ComDosition of snecimens studied. X No Initial co osit ion Final phase composition roup peqimen ,Bo clini cubic Zro 9Cr2O1 M 90 7 892 6,0 4.3 194 0 6.0 9 692 43 4 94 31:7 121 3 119:9 73:0 '51 0 27 ) :1 3 8 12 . . 25 2 . . 10 31.7 15,6 52.T 33.2 66 8 1 - 11 13 15.0 29f 4 55 6 is's 70:3: .13.9 15 - 21.0 79:0 100.0. 111 14 20.6 53.9 25.5 21.1 1 32 .3 .0 L 2/4 ,ACC NRs AP700531) -Table. 2, Prooerties of the ,4nerirrA-n-q nftpr fir4nn -nf- 171nr C~Oup No. Properties -- Specime n No. 7 9 12 10 13 15 14 Linear setting, X . . . . 11.3 13.5 13,4 12,7 12.2 9.0 12.4 Apparent density g/CM3. 5.3 I 5,1 4.4 4,G 4.2 3,1 3.0 Ultimate compression _5trength kglcm2 4.5W SWO 5500 45C0 not :Ot d 4500 Analysis of the e'xperim"ntal*dat'a- showed .that -den.se, chemically and mechanically stable specimens of the Mg3-Cr203-ZrO,) system which have a, high deformation temperature (above 1720C) under load (2 kg/cmz) may be obtained from mixtures containing uncalcined Zr02, MgCr 2 049 an d MgO (calcined at 1600C) with the final firing temperature of the refractory being 1700-1750C. Group I composition with high Zr02. content has better Card r ACC NRs AP700531 Properties neci mn N o. -7 1) 12 .10 _L3 15-A 14*2 - 3 L*3 Te~iperature of defqrmntion l 18% 1770 1780 . 1740 - 1730 " 1680 - _1~ - - 1-1 . 1720 * f-1 7 9 under load 2 kg/cal , C > . .., . Linear setting, Z 19.1 14.9 I-C.6 7.3 3.2 8.S Apparent porosity, Z 2.2 4,4 6.4 ITJ 2 3,6 1j.5 10,5. 710,9 Apparent denjity (volume 2 1 4,7 4.3 3.9 3;4 4.6 *3,7 .1 3.6 weight) g/cm . Ultimate compression 1 strength kgjcm~ > 34DD 3400 2500 1100 1600 3100 *1 M-Crature data *2 ,go calcined of 1300C *3 MgD calcined at 1600C iaDie j. rroperties or specimens arter tiring ac 1/.)uk; Gro"U2 No. tachni'cal properties thia 'group Il and III -(ii& Tible.' 2) . The addition of.- ZrO2 to spinellide-periclase compositions increases their density and chemical stability with respect to CaO; the addition of MgCr204 improves their stability with respect to iron oxides: [PSI SUB CODE: ll/ GUBIM D4~~: none/ ORIG REF% 013/ OTH REF: 002/ ATD PRESS: 511', Card---. A / 4- Alolspijbq~ Prngue). Oro 'V~?Vkj k y the I.-me hd.-v razi,1957" 129-31,--c-onlometric data uhd un analpli orr sim for' stl6lte found In UstA lj;;Aa (Near Pyrilov, Slovokia) if) andes.1te, 1111durlk- KkUU, It. Geocheiniotry of morcury P. 524 (Chemle) Vol. 9, No. 4, Aug. 1957, Czechoslovakia SO: MDT,;THLY INDEX OF EAST EMOI'F.11,1 AGGESSIONS (aAl) LC. - VOL. 7, INo. 1, Jan. 1958 VOTAVOVA, Zden~a; KRAL, Tdchard - Distribution of germanium in Kladno Basin. Shor chem tech no-3, part 2:337-352 159. 1. Katedra mineralogie, Ilysoka skola chemicko-technologicka, Praha a Laborator anorganicke chemie Ceskoslovenske akademie ved, Praha. KRAL, Richard. . Augites from VIci Hora near Cernosin. Sbor chem tech no-3, pert 2: 115-132 159. 1. Lrborator anorgnnicke chemie, Ceskoslovenska akademie ved, Praha a Katedra mineralogie, Vysoka skola cbenicko-technblogickao 0 Praha. TALANDOVA, Mariet MIAL, Richard Pyrrothine deposit in Obri Dul. Sbor chem tech 4 no.1:363-375 160. MAI lei 9) 1. Katedra mineralogie, Vyaoka skola chemicko-technologicka a Ustav anorganicke chemie, Ceskoolovenska akademie ved. (P~rrrothine) KM, Richard Petrochemistr7 of weet Bohemian balalts 1, 11. Sbor chem tech 4 no.1:401-444 '60. (EEAI 10:9) 1. Katedra mineralogie, Vysoka skola chemicko-technologicka, Praha a Ustav anorganicks chemle, Ceskoolovenska akademie ved, Praha. (Baaalt) KRALOVA, M.;.KRAL, R.; FIALA,,I. Pyropes from the Carboniferous sediments or the Ceske' Stredohori. Izv. AN SSSR. Ser. geol. 29 no-4:68-73 Ap'64. (MMA 17:5) 1. Institut geokhimli i minerallnogo syrlya Chekhoslovatskoy Akademil nauk, Praga. T, Utiliztition of 3lovok turfs in a liChtweipht t;ui'ding-,7.r!teripls P. -11"). 'JTAW,j,, (Nvt!rer-Aot,vo stavelbilletvit) PT'htl-llflV8, Czocho:~Iovr;kin. VnI. 6, no. 10, Oct. 1959. Monthlv List of ra,.-t Europenn Acceasi.ons Tly Mcil I e. IMLY S., dr. Some problems of the technical develop:Ient of porous concrete. Stavivo 41 no. 12% 436-437 D 163.. 1. Lahke stavebne hmoty, n.p., Bratislava. - W-L, Stefan, dr, New products from porous concrete, Tech praca 15 no. 12: 1025-1026 D 163. , 1,,, , dr. ,,jjfrr,t coricrote.,P by Migue. Puviewed by S.Kral. Stavivo i:.. 11i), (.:239 164. D- 19- (Chemicke ListY. Praha- 7101 KRAL, S. KysIl, B.; Kral, S. "What A Steelworker Shoull Know About a Chemical Laboratory." P. 134, (Hutnik, Vol. 3, no. 6, June 1953, Praha) SO: Monthly List of East Euro2ean Accesslons, Vol. 3, no. 2, Library of Con,7-ess, February 1954, Uncl. IM-n , S. i. I , -vsily B.; Kra-1, S. "'ilhat A Eteelworker Shou~d Know !hout, the Chemical Labbcntory." I P. 27c, (Flutnik, Vol. 3, no. 7/8, Aur,- 195-3, Praha) U SO: ~'onthly List of' East European Accessions, Vol - 3, ric. ~', library of Congress, v'eb. 1954, Uncl. I :. T 1 ". I- Clicrdc!d analy!jis or alloys with lilfh heat resi-qtqnci. p. Yl;% HUTNTCKE 1,I')"rY. Olinisterstvo hutnicho I)rLL-,IYSIU I rudnych (!olu) nrlio. Vf)l. 11, no. 6y June 1956. ~l ,Milc 7-~A3t -t~w*opcan cce,,i:dons Lint, V-,I. 5, no. 9, ,-kp-te:nb-s.,r 1956 kA 13 L-j 5. . . 1. . ~ - -.. I .- 1 .1 1 - " ~- -- .- --. - - CZECHOSLOVAKIA / Analytical Chemistry. Analysis of Inorganic Substances. Abs Jour: Ref Zhur-Khi-r-iiya, No 1, 1959, 985. Author : Kral, S,, Vobora, 'T. Inst '-ITOt-Ttmn - Title : The Analysis of Calcium Tungstate. Orig Pub: Hutnicke listy, 1958, 13, No 5, 429-430. Abstract: The methods for determining tungstic acid in the following compounds were described: Hg(NO 3)21 C02, Ylo, Cr and V, P, Fe20 31 Al203, TiO,, M10, CUOP 14go, SiO2j As205) CuO, SnO2 and SO 3 in schee- lite and other minerals, containing Ca'10 4' T. Levi. Card 1/1 _CZFCjj0.5LovAKIA / Anaj~tical Chemistry. Analysis Of E Inorganic Substances. Abs Jour: Ref Zhur-Khim.9 No 17-0 1959 Jq 4ZI01. Author J.~rals So; Sedlar, J. Inst Not given. n-in Ferro- Title Titrimetric Determination of SilicO chrome Silicon. Orig Pub: Hutnicke listYs 1958.0 131 No 9) olze Abstract: Two methods of determination of SI In ferrochrome silicon are described: dissolving and fusion. In the first methods a crushed sample (0,2 g.) is dissolved by cooling in a mixture of 20 mle Of INO (1..I) and 8 ml. of HF. 1Z 9. of solid diluted ~ 3 s kept for M,103 are added to the solution, vihich I 15 minutes. The deposit KZSIF6 is filtered, washed Card 112 E-1Z j'!~U,T- TECHDMCGY TWIllod I cialv: MiM Vol. L.-j, no. if), (~-t. h 1~ L, S .,hcnical analysis of mwiganese ores. 1). 925 :-Ionthly List of East L-uropean Acces-sicnis If~ Vol. 8, no. 5 ""-,Y 1,)59, Unclass. AUTHOR: Kral,-Stanislav CZECH/34-59'9-i6/22 TITLE: Chemical Analysis o Tantalum-Niobium 0 es and Concentrates Tan PERIODICALt Hutnicks' listy, 1 59, Nr 9, pp 8 -8o9 9 1\5 p ABSTRAM Chemical analysis of errotanta -niobium is considered s of 1,~t ~-n i as being one of the mos complic ed and most laborious om 1 i c p v r a analysis in metallurgy. ever authors (Refs 1 and 2) e u e have dealt with analysis o rrotantalum-niobium. r r i f t a f 0 However, almost no informa n has been published on m r 0 t n h a a t 0 the analysis of ores and c entrates of this material. n d on t r at Since ferrotantalum-niobi m nd the respective raw t b m n d L 0 he 'a d materials are frequentl anal sed in the laboratory of n a a a Y Y the author, the analyti al anA yses, and particularly al a a 6s n & y app11ed n t the analytical mejb:ds applied n the laboratory of the author, are d escr in this a ticle. For determining i n thi Isatic the oxides of "niobium, antalum, titanium and ni0bium an i1i;0#1s used. T iron a single :har s determination of each 'a s of these, as we 11 other elemen s present in the ore, is described. The e are 2 tables nd 3 references, 1 of which is Cze~()hh, I English and I German. ASSOCIATION: SONP Kladno Card 1/1 V. The situation and tile future ck-welopramt of' gas turblnes in the lonin '.,,orks in Plzen. (Supplem-ent) P. 8. (---~'ERGETTIYA) (Praha, Czechoslovakia) Vol. 8, no. 1, Jan. 1958 DO : -~:H1,I) LC Vol. 7, .11 1,11ay 1958 i~!onthly Index of East European 'Accession (" No. 5, 3CJ(7) , 3/ 5 .1-1 _71 67 of ~ r.,;in cc r-- - The 1welfta Speci.,l zeGsics of tte .;Orld Yo.er Conference FZUCDlCA.L: Tehnika, 1959, :;r 1, p~ -~of_nj (r,,:;) The 'Niolfth Special -eszion of -he ;~rld ~az- forer.ce was bell, f.-" 7 to I., ztpte:*-- 19S8 in Moztreal. me -'is-.,vnth ~pecilaj zezz:.oz. of ttiis Crg~,i--- 'ation was held in BeozraI in lq~,7. T-ro t1licne af tLe Twelfth Special 3.n Z~ada an 1.-'-=~zzlc in the Production, Trans=dasic= and Ut-liz~,tiQn or Fuel and Poffer". Various ;~ap,rs were reaal by f.-,= various countries Jicluam~-, t)7.e U - `----a la~-. IrAi razoolavia. Zhe .'Z'ZR delecatea er ?W! an "Fcomozic Pritciples for --aicula-i tte 11-r~,nteell Capacities of Plazt5l., X- Lxan~o aznd - on "~Or-tion 0.1 a sini'le Inter-Zonac~,ted Card 1/3 Sleatric Bower rer4orIL in the uam, Its Sicnificunce .ads"; for the .111tionnI Econom, =A its 1;c~==ic !:!a, D T an of 'r.rs - ht ~"tlo= in ar..- Z~ 'es Of t-V 'Jae of ah1jr= On -.~cono=c ..dV=tac - - Power in ArIculture .. a-. 1. Dud.:k- on ~ rlm, to Economic Y-.oblc=s of - Vl2laecr'. ZLO 7011sh de-eZa-ts ;;r.vLe=te-I I.- :Ollcaz~ ~ pore: Proresoorj~~kn t.-O 'nit Of Kima rill I-j~urjtjes ..bove -;Liah ."~X- r traction is Profitable, or-' t!~. zr:ec*~a of impurities on the c0;_1 Co=!5.z*i = -0-53" an. ,o on ."alysis of tho Use of Lte traction in am, ~Iectric .-"ar O.Yst-a.- T~'e 10 re e :~~S - .3*e= .7.,cla VIth ew Of the Plar's fc.- -tem ...nzz for 0~1 ,..-1 2/3 Lja~ Heat.,r,;o. :hc -u~c~l ~-.. joje-tca follcvi-,L p~pera- *~ctcr of Installed Capt,c-.t-c~ of gree of utill---ticz of ~1, A. G~.iZ "7re )f .-t~r K:,~..:.. Con, truction-rr. J. Arl.6 an 'Use 0: Jo.*-, 11_cts, ~.j 7- calculaii0a or I~Ctr. -c o-Isclon Costs". 7 r1 3/3 KRAL P -V. Docent Dr. Frantisek Pachner, octogenarian. Cesk. gyn. 28 no.1/2: 6-9 F 163. (BIOGRAPHIES) KR,'J,. VAQLAV tysicky 7emepis SSSR. (11yd. 1.) te:fty v,,-sokych skol) (PIlysical lot ed. run - s (f old. in r ock- t) Vol. 2. 1954. 225 P. Praha, Stntni nda,~,'-o.~Jcke n~ikl. (Ucr~bni of the USSR; a univrr.9ity twxtbook. P, SWRCE: Monthly List of Kant Europ,,nn Am-s.-dons (E-EAL), LG, Vol. 5, No. 3, Xarch 1956 EW~L, V. Counting and display discharge tiffies made in the a-Fman Democratic Republic. Automatizace 6 no.10:258-259 0 163. 1. Ustav bygieny prace a chorob z povolani, Praha. MAFACOVA, K.; PRIBYL, V.; CHROBOK, J.; KEPKOVA, B.; KRAL, V.; KUTISKY, J. Geomorphological deve2opment of the Tyn nad Vltavou region. Sbor zem 68 no-4:317-327 163. VARECK, Frantisek; KRAL, Vaclav;.BOSE7K, Josef; UHLIR, Josef Our Experience with CT sand. Slevarenstvi 9 no.12:472-475 D 161. 1. Zavody V.1.1.eninap Plzen* KFJ,,L-,---Vaclav i i . v On thQ f,7eoraorpll()Iogy of tho Elbu River valloy in Gesko Stredohorl . Mountains. Sbor zem 68 no.1:61-63 163, 1 ;k OSOLSOBEY J.., dr., inz.; 1101-10LA, F.j, Inz.; KUCEU, F., inz.; PAVLICEK, Z. . inz.; KUBILEC, H., inz.; GABELKA, J., akademilk; 611-M-OA, L. inz.; JUZA, J., dr., inz.; ' inz.; PWFISIL, J., inz.; DOIXZ") ft., prof., dr.) inz.; ZEMAN, VI., inz.; LIMPOUGH, B. inz.; SUB, V.) (h,., inz.; LASKA, L., inz.; JAHODAR, V.) iriz.; KOHN, F., inz. Development of power installations, over a long period of time; summary of reports made at t1w 7th Conference of Power cnglneerii in Bratislava. Sopterd)er 6-8. 1960. Enorgetika Cz 11 rio-3: Suppl: Energetika 11 no.3:1-23 161. 1. Chlen koresFondent Ceskoslovenake akademie ved (for Osolsobe). BRENIK, Premyel, prof., dr., inz.; KROUPA, J., doc., inz.; HALA, F.; BUDIN, M., inz.; JEM, J., inz., dr.; BELIK, inz.j,-C.Sq.; KACER, inz.; BUKOVSKY) J.0 prof.; KOES, J., inz.; VIARCELLI, V., ar., inz.; VILD, B.,; EMINGER, Z., Dr.Sc.,* SKARECKY, inz.,- DRAU, J., inz.; MASEK, J., inz~; DOLEZAL, inz.; URBANEK, J., inz.. C.Sc.; JUZA, dt-.,-inz.; BEQTAR, Josef, prof., inz.; KAU V. Inz.; 6LOS,'inz.; KELLAR, J'.; POSPISIL, J., ina. A conference on heavy-duty steam and gas turbines in Plzen. Energetika Cz 11 no-5:259-262 My 161. 1. Vysoka skola strojni a elektrotechnicka, Plzen (for Bre *k, Bukovsky and Beovar). 2. 14inisterstvo tezkeho strojirenstvi (for Kroupa). 3. Ceskoslovenska akademic ved (for Poppisil). 4. Leninov~ zavody, Plzen (for Hala, Mareelli, Belik, Vild, Eminger, Drahy, Masek, Urbanek, Juza, Kral and Dolezal). 5. Prvni brnenqka strojima, Zavody Klementa Gottwalda (for Budin and Balos). 6. Statni vyzkumny 'UstAv tepalne t9ohnicky (for Jerle, Kac'6r and Skarecky). 7. Glen korespondent Ceskoslovenske akadetle ved (for Jerie and Juza). KRAL, Vaclav Wages of flight personnel. Letooky obzor 6 no.10:318-319 162. K"4111 .410 MAI. 14. ~.119 220LIC'mia Ftigh,lo. t'llAtrkAmik 11 A.- tl~ .111-1 McsNa its ..1". Elfill at ~.!Il X.Ivv *I*,' , 1 11 t.*, 1.,. 121 . .,11.1 M. "'. 1., 10 I gayr OV, ('11,i SlIll li,.%I-J,( /1,.' 1. I'S , 1", 6.", -.1 1 K". 4.111"$l, I I,h ~ I /1 0 1. All III, jq Synthorels d .1 4 1 thlon -1 Isloollimp I I . X,.tw 1, Chtni. 14, 2G1 6 KxAl. Culkasun Cvihm n !I949)(in English). -Thil,phrilt preltil. by tile 4114fil. III M1,C(hN'A)j Wit 11 V,N, "J, I I-IIV4 f1c,I 1111 '.'-1 blo:11% 11114 t [$I I chlt)Me (1) art-tiriling top the meth.0 4 Illiclic mvl Par, k- hAlto,ir f C.A . 36. t I V. 1101MICII(Cigliti, t~N) I It.' 10. OAA, C-A, 41. jl"o*~Jl Llj,~l ~'-'-'!l It. %'A III At" 1,3011, Owed loth 1:;.:j K. I And the filixt. he-Atol :Y) rrlffl~ on the 11,0 Imth, jotiur,d into ice-IW. anti dried fir,f twer IftSO, and then um 11.0. X.ivr 2.14 C. Ft -f,,rm.jmW,,- z4he'l v(MaMulf (M. too. I U, 5- (ff,)tll Ift(lift; It .mild oil's IV #...1 .0i IICI (d. [(star. Chem. I oily 41. OjI1119)) 11 j U) it and 1"). Ild(ull)RAIlo Ill littl cc, 11.0 rcIIIIS441 J hr, gAve Is 9. Ila (3,7,11 A.)" toI110 re. 2 V )1,140, %crt! rtflutivi fur ;RI inut., the hot teActkni mixt. filtefed. tile filuate tiken too dry. iir~s under orctluvord itircuint. the ftli(1110 tfCArd WWI too cc. mnctJ. IICI. reOuxord fix 11) mm.. thc IICI A. and tile I1CI tiestilleilt firlwAtill; tile Atv molur 4"T, 1-11011 added to Pool cv, pyrulifle 1.1%t 1.0 ff. (flo)'' I ;I. --thir" -Ijlaxjnr. fit. 274-6 (Elctumpfl.1 (d. fj4fgrf ifl-I CA. 33, W9,V). 11, M, tzd ToAYNEW SYSTRWIS OF 6_HtTH DITHIOURACIL. J. V. X61t(I Chain* Lifty 43j 3 ) --Thiourea (1.1 C.) in .56 C a In 20 ml. nbc. UOH. ;~503t was added to 0, bawn reaction mixt. refluxe4ft Minn. at ir06, the Itoll distd. in vocuo, the brown sklt dissolved in 20121. FIJO I f1cidifled V 9scurd), the ppt. ft Wed off. wpvhed Wit*Cl to Congo red (H with UOH. repptd. rrom 2 V N&OR. #,nd the- yellow ppt. weshod vith wnter; it to sol. in elk. tolne., Insol. In relds mad are. solvents, decamp. above 2600. Milos Hudlickf KRALO Vp STEPAN, J.j JURECEKj M. CZECHOSLOVAKIA Ueber Cholinnicotinasureprodukte From the Institute for Medical Chemistry of Charesl University) Plzen and the chair for analytical chemistry of the Chemiaal-Techwlogical University in Pardubice. SO: Die Pharmazie, Dec 1955, Unclassified. -3--A 7"