SCIENTIFIC ABSTRACT STEFANESCU, A. - STEFANESCU, I.

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SCIENTIFIC ABSTRACT
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R(W,IITIA/Nuc'lear Physics - Nuclear Power and Technology C-8 .'..bs Jour Ref Zhur - Fizika, No 8, 1958, No 17636 Author Inst Not Given Title 'Ihe Runanian Nuclear Reactor Orig Pub Dnergetical, 1957, 5, No 11., 522-524 Abstract No abstract Card 1/1 60 ,,, -solvents, indicating n ivtjs high. ThL color of the i'l*9telcl.4 changed from yellow in the marginal region of the clectrodes, Cloic to tile Poll. colullill, to yellow-rcd at tile I ,!,!I If the ulectrodc,. All plittelas had tile Compa. I rollel* ties, except some light-yellow otws whose slight ill CallsNOI itillicated it lower degree of polytticri Other properties of the main polymer were: therinal .,I '111ijity to ~'J,501; complete inertness to 13r, Cl, O~, Oj,, Mill it) ;IciLls such ~v, 11CI, HF, HN04; considerable resist.' jjljct~ to coacd. HIS04; and high purity. No C or other pr-illct was cl,voitcd Oil tile wall of tile discharge tube wh:11,2Ver tile JJ1WW rate of tile gAS. The deposition of the 1wiviucrifrom Clit was accompattied by the formation of Crf~-~fid if liquid prorlticts, mich as cyclolienladiene and iti,lviie. The liquMs were viisily sepil. by dkin. or by Aping lit diff'rellL tLillps. 'file Vidd of C,lf, was very. t r"I ~ell:,ilivc 11) g;c~41,1W rate and passed through I shurp max. .is thu rate was increased. The yieltl was 25% of that. corresponding to the reaction,. 2 dH, -4 C,11,'+ o Hit: by increaAng the length (if tile Pos. column, which was dotte by fticri:asing Lite d stance between electrodes wilife.. "mint,thiiii the potential gradient ill tile colutun const., the yield of Will could be raised considerably. For exam-, Al L .2 Pie, at u flow rate of 0.045 cm./Sec- tile C,H, yield rose from 8.6 to 24.44% (if the flitoretical yield (by wt.) whell tile dkitatiLe lictweet, clecirodc _s was inemased from about S to LL' ell" Whell C114 was introduced at one etid of tile di~Cllargtl tube and Lvaraiated through the t)tl:er, tile 'VIlt. of Polymer formed Ilear th,: 211d cit-etrode (ill oie clirecti,) of flow) was LU tiaies larger than that fortned isear the ist Whell C114 Mis intriWizeed through tile lof tile Whe and evacuated flolla its middle. eq tial anits. of p,,lymcr were depositej near the 2 deetrotles. Tile ill. LfVli'Cd allit. of polvi-ner found clone tc, tile _,)11(1 INA3 l1tie to tile Poly alleriza t i'm .f C'111 ill that regioll. C1112 is formed fly tile allech:oJi4ill -2 Cif - CZ11, FIIF~111A- L"ll of C11 ill tile t1kcharge, ill large ronells., is highly probable. Tile aLzejje,-~ of C f,7ij,,,tifjj i4 t"tributed !to the reactiun C, + 2 11 C,11! Whidi was favored by. c rge conen. of 11 zttm is presellt, as vvill I ce, ly the illtclISCb1.11e~ViO1etY+,r of thedi-Wil-Irge. S. Al~ymaler Stern STEFAHESCU D , prof.; TUCIEL, N. -- Contributions to the study of staining reactions of colloidal clay. Rumanian I.-I Rev. no-4:86-87 O-D 160*- (STAINS AND STAIVING) (COLLOIDS) ISACESCU D. A.1 sTEFANESC , D.; URSU, Victoria I P Oxidasic and pero3cidasic action. VII.Study of the blue complex obtained from catalase, hemin, or ferrous with benzidine in the presence of hydrogen peroxidep by means of infrared rays, radioactive isotopes, and electronic microscopy. Studii cerc clAm 8 no.3:419-429 160. (KEAI 10.9) 1. Facultatea de farmacie, Laboratorul do biochimie,, Bucureati, 2. Membru corespondent al Academiei R.P.R. Comitetul do redactis, Studii si corcetari de chimie(for Isacescu~. (Oxidases) (Peroxidases) (II(Complex compounds) (Catalase) (Hemina) ron sulfates) (-Benzidine) (InfraredMys) (*h-ogen peroxide) (Iron) Fvooa/60/01 I /cc"N115ilca", A 125/026 AUTHCR: ?;=. g1- Tr=, Y-Ung of thm Cbemlosl Industry PEMODICALt Revinta di, Chl-tots, 1960, Vol. 11, No. 5, pp~ 2t~) - 3C2 TZM .o, in R!'--rlh -I C1 h.ld on Moron 7 (Ch-St.1 Itsdiochemi-I C-i-l- ~j L'. G; 1 Gild ..j LY lecturer 1. D~Lm;. 0-ident or the ch1r:11-1. 3:W 'i i s 7~1 j.1h'I'loll-trig r C. Ch. otxrt _:?rwuat1.n of R-1-u- *Imn Fa~ C~,- -.4 ti - 11 ~, C11.1- ~11 A. -~ii Is. M natl- by 3.1 11v tt- 11, !4. P tn tt -r'-Phi.aa S-r". -d..d i, tut. of N-11- rm'i- 51 I... P. P1.11- ~Id 5, c' of A'O"ti.n of lon--i74 W11h th. A'.d or S'!: t1 C-P~-,-* hi ~hl WltJl Udl-ct.'--J-.~F,~3 ' b~y "Al plli-t- C-S 1/2 in Ch-jo'~L ij: st !t;l '..V.A. lne-try" by 0. 1- - "'try" by 'n L In tn. ?1.1d of tn- P-dlfttt '1`7 InIt q ~tl- r P-1 .1;~ ...t- -f Cx1daticn P % D-1- I A. 3 to! " -nci 1-1.d., tr. ';J.,' ,y 4~111h- ... by 'r A,- wt. of '--!~y' by -1 N. P-, ch..I.t 11m oy t I of I..tps. tn"'g." In R-t-Mg ...... b" Lh.-StdY of th, Alow: Exchan-, on Catlonw Rostna. Utt'll-tiurt of v#nts as E2.-t gnt in th. C.t!-to by of U. ft...Ar.h.rs itt U- T.F.A. 'Wlth 8-6-1111 to th. jj'JL~' 1 Isotope* In AmIrtla, Cheml6tri" b7 in Isivou. Mstallura~ by Ch. Arul .-Ilomtrlo iW-r'iWj Lit 01-1!- Inchtstry' b7 044 it-ldv Cr'j 2/.7 STEFANESCU, D.; TUCHEL, 11.; 11ECULA, Lucia; ANTON~ZCU, Vasilica; UNIURDT, E. Contributions to the study of the stability of PAS sodium injectable solutions. Rumanian M Rev, no.3-80-83 161. (PARA-AMINOSALICYLIC ACID chemistry) (CHEMISTRY, PHARM&CEUTICAL) STEFANESGU, D.; STANOIU, II. Contributions to the preparation technique by pressing the scintillation disks for neutron detection. StudiA core fiz 14 no.2:143-347 163. 1. Institutul de fizica atomica, Bucuresti. Ij j4yt) J-00 hWPte)/E1VJP(t)/ET1 T.TP(c) 1~*6U~jn ACC NRs AP6026648 SOURCE CODE: RU/0017/66/000/001/0013/0017 AUTHOR: Stefanescu, D- M- (Engineer) ORG: none TITLE: EVect of tin on the properties of some gray cast irons with lammellar &ghitePDf different degrees of eutecticity SOURCE: Metalurgia, no. 1, 1966, 13-17 TOPIC TAGS: cast iron, tin, graphite, pearlite, graphitization ABSTRACT: The author found experimentally that addition of tin to cast irons increases the perlite proportion, and when used with a low degree of eutecticity and a small-diameter test part results in a graphitization effect higher than that produced by silicon. Use of tin-treated cast iron is suggested for the castirg of pieces with walls of varying thicknesses which must have a high structural uniformity.,;,Doctor, Engineer L. Sofroni gave scientific supervision of this work. Orig. art. has: 10 figures and 2 tables.' [Based on author's Eng. abst.] 1JPRS: 36,6461 SUB CODE: U / SUBM DATE: none / CRIG REF: 001 / OTH REF-. 004 BENETATO, Antoaneta; BUBUIANU, Elena; STEFANESCU, Elisabeta Variations of the urinary excretion of the free sympathomimetic amines in the sick suffering from primitive glaucoma. Studii cere fiziol, 4 no.4:467-475 '59. (EEAI 9:9) 1. Institutul de fiziologie normala si patologica "Prof. Dr. D.Danielopolu" al Academiei R.P.R. (GLAUCOMA) (URINE) (EXCRETION) (SYIMPATHOMIMTIC SUBSTANCES) (AMINES) (ADRENALIN) (ARTERENOL) BENETATO, Gr., acad.; BACIU, I.; VITEBSCHI, V.; STEFANESCU, E. Tests in isolating and characterizing the phagocytostimulating substances of blood plasma. Studii cerc fiziol 4 no.4:485-500 '59. 1. Institutul de fiziologie D.Danielopolu" al Academiei (BLOOD PLASMA) (PHAGOCYTES) (STIMULANTS) (BARIUM SULFATE) (ALUMINUM HYDROXIDE) (METHANOL) (EKAI 9:9) normala si patologica "Prof. Dr. R.P.R. ATHAINASIUJ, P.; SURDAN, C.; SARATEAM, D.; POPESCU-DANESCU, G.; STEEFAIIESCU., IE..; MULIN, D.; VEPLCIU, V. Studies on the vi--al etiology of certain chronic pneiunopathics. Rev. sci. med. 8 no. 1/2.7-10 163. (BRONCHITIS) (ASVRAA) (PULI-101WRY EITHYSI-IIA) (RICKEETTSIAL DISEASES) STHANESCU, E. Analysis of cotton fibers in polarized light. p. 451 INDUSTRIA TMILA, Bucuresti, Vol 6., No. 12,, Dec., 1955 SO: East European Accessions List (EEAL) Librar7 of Congress, Vol 5, No* 79 Julys 1956 ST,'!YA;F,i.-~C--, DCD7T3 Some considerations on ~ncreasin.g the durability 7f men's socks. p.400 TA)UJ'7'R7A (Asociatia Aintifica a Tngirierilor si Tehnicienilor din Raidnia 31. AirilsLcrul. Itdiistriel UsGqre) Buctiresti, Rumania Vol. 10. no.Y)p ect.1959 Monthly List of East European Accessions (EEAT-) LC-, Vol. 9, no.1, Jan. 1960 Uncl. -cTEFAPTESCU, Eufrosina_,_ ing. Polyesteric fibers; their types, propertiesy and ran--e of utilization. Ind text Rum 13-no.1:1,,-6 Ja 762 l.- Institutul de cemetari textile. HAIALAU~ I.,, inge; STEFANESCU Eufrosina, ing.; DODU., A.# ing. k Main technical parameters of palyamide fibers and threads and their i1fluence on the processing technology and quality of finizhed products. Ind text Rum 13 no.6:221-221+ Se 162. -11,11 -. ..:. . 11 WIES, E." , "4E". r-N - 1-1 . P. I . , t I - 11 oNT": 74" U, i" , .. r4K:)(. j , ~ . ; . ~ (,. ~- Al VU, G. iie~,ujts r,." tests with exr--Io-,Arjr. and geciphona groups in the 0 i Transylvanian Basin. Po"'roll 5-1 9-1ZO 15 no., J- . b.I, . NISTOR,I.; STFFMIESGU, P.; TAZIAUANU, V. Coke briquettes from noncoking or weakly coking coals by ther- mochemical treatment. Pt.7. Rev electrotechn energet 9 no.12 133-1414 1164. TUC,'E- L I N. ; ANTOIFLSCU, Vasilica; GHEORGHE , Virginia; STEFMFESCU, Felicia Contributions to -the s'u-ucly of drug stability. L Stability of ace,tylsalicylic acid in solutions and suspensions. Rumanian med. rev. no.2:90-94 162. (ACETYLSALICYCLIC ACID) BLUM, L.; NISTOR, I.; STEFANESCU,._E.; TAZLAUANU, V. Coke briquette from the nonagglutinant or po=4 agglutinant coals obtained by thermochemical treatment. VI. Studii cere energet B 12 no.2:20-253 262. 1. Membru al Comitetului de redactie., "Studii si cercetari de energetica, Seria Bj Termoenergetica si utIlIzarea energetica a combustibililor" (for Blum). POPJI Emil, academician; IMPUMAN, Gheorghe; CACHITA-COSMA, Dorina; SORAN, Viorel; STEFAISSCU, Felicia Research on the evolution of the absorption capacity of the Quercus robur L. cotyledons, Studii core biol veget 15 no,3: 331-339 "63. 1. Academia R.P.R., Fi-liala. Cluj,, Centrul. de cereetari biologice.. Sedtia de fiziologia. plantelors si Institutul medico-farmaceutid Bucuresti, Facultatea. de farmacie,, Catedra. do botanica famaceutioa. ---------------- IONEESCU, Tudor) ing.; TCMA, D. , ing.; IVAN, Gh., inginer-sef; GW-D, Gheorghe, ing.; STEF,AllLSCU, Fl., ing.;ASANDEI, G., ing.; NEACSU, Ion, ing., laureat al Fremiuluil de Stat Our investigation. Constr Buc 16 no. 739:3 7 March 164. 1. Dispecer la Trustul de constructii mr.1, Bucuresti (for Toma). 2. Din serviciul de proiectare al Trustului de constructii nr-5, Brasov (for G3od). 3. Directorul Directiei mecanizarii, Directia generala constructiimontaj, din Ministerul Industriei Constructii1or (for Stefanescu). RUMANIA Cultivated Plar.~2. Fruit Trees. L) m a 11 7 Fruit Trees. 0 Abs J~Dur: Ref 2hur-Biol., 1958, No 1, 73174. Author 2-0 -h- Inst : Not given. Title : Rootstock Thinnin6r, in Vineyards. Oris Pub: Gradina, via si livada, 1955, 4, No 5, 4a~-53 Abstract: No abstract. Card 1/1 1.47 carci 1/1 RUMANIA Cultivated Plants. Fruits, Berries, Nutbearing, Teas. Abs Jour Ref Zhur - Biologiya, No 2, 1959, No. 6461 Author Gh. ; Banita, P.; Balta6i, B. Inst Not given Title Study of Dry Pruning of Rootstocks of Grapevines Orig Pub Comun. Acad. RRP, 1957, 7, No 8, 727-732 Abstract it was established at the experimental stations of viniculture of Draeashan and Krachunel (Rumania) In 1951-1954 that the dry pruning of grapevine stocks (Berlan- dieri x Riparia Teleki 8B and Berlandieft x Riparia Cober 5BB, Riparia Gloar), when small branches of 2 cm with two and 4 buds are left, causes the vegetation of shruhs to Card 1/3 152 RUKANIA Cultivated Plants. Fruits, Berries, m-6 Nutbearine, Teas. Abs Jour Ref Zhur - Biologiya, No 2, 1959, No. 6461 begin 8 - 10 days earlier in comparison with the control (pruning without branches left). The more branches were left, the greater the average increment of sprouts was, up to the moment of the first cultivation. The growth and the size of sprouts in prunings where small branches were kept, especially if they were 2 cm long, were more uniform, than in variants where the branches were removed. The greatest yield of stock scions (with hilling of shrubs) was obtained by pruning and by keeping branches of 2 cm long (178,ooo), the smallest yield resulted from short pruning (without branches) - 171-500 scions from 1 ha. It is recommended to hill the shrubs for the winter m-6 Card 2/3 12 dect i r c, d 0 v 10 Ll 0 A 4~' SE)i I o"a" I , .1 buylc woou. MARINCESCU, Plircea, ing.; BRATESCU, Craciun;.STEFANESQ_U, Gheo ghe, ing. Lupola-furnace with redistributed air. Metalur.gia constr mas 15 no.2:102-108 F 163. 1. Uzina "Semanatoareall p Bucuresti. - STEFANESCU Goanga, A., ing. Considerations on the relationship between the propagation velocity of ultrasonics and the compression strergth of concrete, Rev constr si mat constr 16 no. 6i283-289 Je 164. F C, k J SHTWMES~J, P.; S#T Gravimetric determination of lead. Za-,r.lab. 26 no.9:1080 160. (MIRA 13:9) 1. Institut Itetrokhiml, g. Ployeahti, RuzVniya. (Lead--Analysis) STEEFOESCU, I. The labor force in the exploitation of forests of the Ploesti region. P. 329. COWIIC-ARILE. Bucuresti, Rumania. Vol. 8, no- 3, Mar. 1958. Monthly List of East European Accession (EEAI), LC, Vol. 8, No. 9, September, 1959. Unclq STEFA ESCU, 1. u concerning V e rrob-ler of brinvettin;:~, w4thout cohesive Plateriall - 11 - - of scme Rourariiai-- co--Os. Revista Ednelor (Yining Journal), -,-' T, 3:el:l-..,-r r"~ I :3T:-]FAN.---;CU, I. ; GHEO~~GIIITA, S. ; GI~31GL',SCU, D. Use of large, concretp blocks for dwelling3and social-cuLtur2l buildings in Ruimania. P. 29. (INIDUSTRIk CON3TRUCTILIDOR SI A WTERIALEOII DE CONSTMMI. RUMANTA. Vol. 7, no. 1 a Jan. 1956.) SJ: Monthly List of Fast European Accessions (BEAL) LC, Vol. 6, no. 7, JulY 1957. Uncl. SARATEANU, D.; 00AN, C.; SORODOG _, G.; ANAGNOSTE, B. ; ATI~9&NESQV.,, L - in colaborare cu DlR4AJ, M.; MARTA, M.; VASILE, C.; FLORESCU, T.; PAICU, P. Research on active immunization against ovine enzootic abortion. Trwminological study in various epizootiological conditions. Stud. cercet. inframicrobiol. 1-4 no.3:283-294 163. (ABORTION, VETERINARY) (SHEEP DISEASES) (RICKETTSIAL DISEASES) (I114UNOLOGY) STEFANESGU, I., prof. ing.; MARCHIS, A., conf. ing.; HEICHER, F., lector ing.; MARCHIS, Olimpia, lector ing. Method for regulating and measuring the tension of warp yarn unwound from the preliminary beams on the warp sizing machines. Ind text Rum 14 no.6:258-261 Je 163. I BURDUJA, L.; ronf.; MARCHIS, Olimpia, lector ing.; STEFAMESCU, I., prof.; CHINCIU, D., ing. Series production of spare parts for accidnetal repairs in wasving mills, an imporatnt reserve of production capacity. Ind text Rum 15 no. 2:76-85 F 164. COSM A Icorlm Lan ol; I ,A, Nured la - STAN) G.; STEFOR5CU, loana. 7 L The textUe and ready-.,T-r~- -lothing indupt:-i L) Rucharent. I RM 15 no.'7.Y'1--~3-75 311 6~'j Ind teX4- 1. Institute of Geology and Geography, Rmanian Academ7. SURDAN, C.; SARATEMM, D.; POPESCU, G.; SORODOC, G.; ATHANASIU, Fierrette; STEFAIMSCU, I.; SILVIU D.0, S. Research on the rickettsial or pararickettsial.etiology of certain types of thrombophlebitis. Rev. sci. med. 8 no.3/4: 181-184 163. (RICKETTSIAL DISEASES) (THRalBOPHLEBITIS) (VARICOSE V-BINS) (TETRACYCLINE) SURDMI, C~; SARATEAN-U, 12~; IFOPESQU, il,i LNAQNOSTE, B~; SORODOC, G.; ATHANASIU, P.; STZ--FA`TF-SPU, !.; in colabox-are cu. -SILVIU DAN, S. Reseaxch un tlie rl-,~kettsiai or pararicketts~al etiology Of some thrombophlebitis. 5-tud, cercet, infra-microbiol. 14 no.2- 161-170 563~ 1. Comunicare prezentata ia- Tn5titutul de inframi.crobiologie al Academiei R.P.R. (TIMMOMEBTTIS) (THROKIMUTGUTIS' M'LITEEILMTS~ (EERYTHEVA NODOSUM) (RICKETTSIA-L DISEASES STEFANESCU, Ioana Some geographical aspects of the cultures in the Central Baragan. Probleme geog 8:451-464 161. STEFAI'l T U loana. cercetator (Bucuresti) A guide.for the monographic study of a collective farm. Natura Geografie 13 no.4:59-65 Jl~Ag 161. STEFANIESCU, L, cereatator (Bucuresti) ----- Guide to the monographic study of some 5tate farms. NaTcura Geografie 13 no. 5.57..63 S-0 161. STEFANISCU, L, cercetator (Bucuresti) I Some figures and facts on the agriculture of Rumania. Hatura, Geografie Vt. no./+:35-39 Jl-Ag 162. OPREAN, I., ing.; STETANESCU, I., ing. Designing and constructing capacity standards. Metrologia apl 12 no.3:109-111 Mr 165. NICOLAU, St. S.; SURDAU, C.; SARATEAffU, D.; ATHANASIU, Fierrette; SORODOCI G.; POPESCU-DANESCU, Georgeta; BABES, V.; ST.EFANESCU, I.; ILIESCU, C.; RADESCU, R.; MALITCHI, E.; CADERE., T.; FLORIAN, I.; PARASCHIVESCU, H.; SETLACEK, D.; DUMITRESCU, St.; SILVIU DAN, S. A study concerning the rickettsial or pararickettsial etiology of some cardiovascular diseases. Rev. sci. med. 8 no-3/4: 151-158 163- 1. Member of the Acadeny of the R.P.R. (for Nicolau). (RICKETTSIAL DISEASES) (ANTIBODIES) (CARDIOVASCULAR DISEASES) (ENDOCARDITIS) (PERICARDITIS) (HEART BLOCK) (CORONARY DISEASE) (THROMBOPHUBITIS) SPITEFEINIE-50, I.(Stefanescu, I.) Investigations of active imnunization against ovine enzootic abortion. Immunological study in various epizootic conditions. Rev. sci. med. 8 no.3/4:167-171 163. (RICKETTSIAL DISEASES) (SHEEP DISEASES) (ABORTION, VETERINARY) (VACCI'11W) F T-E fRUMANIA D. SARATEANU, C. SURDAN, ANAGNOSTE and L-51EFAINESCUl Inframicrobiology Institute of the Rumanian Acaduhy [of Science Institutul de Inframicrobiologie &I Academiei R.P.R. [Bucharest.J "Study of Incidence of Ornithosts Antibodies in Horses and Men." Bucharest, Studii"51 Cercetari -.1a Inframtcrobiologie, Vol 14, No 2, 1963; pp 131-135. Abstract Emglish 'summary modified]: Complement fixation studies of 166 equi and 16 human sera of the horse grooms revealed that 97 of former,and 13 of latter were positive, suggetting horse@ may be a natural reservoir of the ornitbosis virus. Two tables; 7 Rumanian, I Soviet# I Japanese and 4 Western references. FRUM41A C. SURDAN, D. AARATEANU, 0. POPESCU, B. ANAGNOSTE, C. SORODOC, P. ATHANASIU and 1. TEFA NESqLjsee affiliation aboye and also] Polyclfnic (Polielinica) 1113 Septembrie," (Bucharest.] "Studies on the Rickettsial or PararLckettsial Etiology of Certain Thrombophlebitides.0 Bucharests Studii si Cercetari de Infranicrobiologie, Vol 14v No 2. 1~963; 161-170. Abstract (English summary modified]: Positive or doubtful rickettsial microagglutination tests were found In 28 out of 39 patients with thrombophlebitis obliterans, 3 of 4 erythema nodosum, all 5 with thromboangiitLs obliterans; but only 5 of 11 with other diseases. Of the 36 serologically positive, 24 reacted with Rickettsia burnetLI from the veno6s blood of 3 patients Rickettsia strains were Isolated, including 9. burnatt In 2 instances. Tetracyclines were found effective therapy in thrombophlebitic affections. Much reference to Giroud's data from French Morocco. Four tables; 5 French and 11 Rumanian references. LlI 40-