SCIENTIFIC ABSTRACT -

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December 31, 1967
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SCIENTIFIC ABSTRACT
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-W DR(d)/FBP -2/Wr(1)#S(v) SC (k) - )/T-2 IJPW '_,L_93,7,L - ASS A AC-C - MR-,_ AP502692 8GWIBCIWR SOME COM UH/0373 WWWOVC64MM557, AUTHORSi Kan, V.,L*; 13~ ORG: none TITLE: Solution of a pursuit problem SOURCE: AN SSSR. Izveatiyas Hekhanikag no* 5, 1965P 47-55 --TOPIC -TAGS t --ship - n!y4L&tioni -,~racking---sy3teaj,- spacecraft triiekingp~-diff6tential---,-,---7' .equation 1" - - o-"r-4 - ABS11WT: It is desired to determine analytical expressions describing trajectories which a moving object (eego, a ship) can follow in order to intercept another object moving with given uniform velocity. Using the method of proportional navi&ation (H, Spitz. Partial navigation courses for a guided missile attacking a constant velocity target. Naval Research Laboratory, USA, 1946)9 the problem is solved for general values of the navigational constant b (i.e.,, b ~ 2)., Solutions of the differential equations of motion are discussed with regard to questions of stabi3ity and whether or not interception is achieved for a given set of initial parameters, Exact solu. tions are obtained in a number of examplesi and the effect of the velocity ratio P (p - v/410, where vO is the velocity o~ the uniformly moving object# and v the ^ard ---- -- ------ ACC NR, AP5026ig-8 velocity of the pwouer) is investlgatede The work is a continuation of proviously published research of Ve L. Kan amt A. S. Kellzonp (Isoledovaniye obshchey zedachl proportsionallnogo ablishenlya. Na-ichn. tr. Ministerstva Morskogo flota SSSR, !ad-vo "Morakor transportOg 1764, No. I)* OrIg. art. bass 5 figures arA 64 for=lasll C .WB CODS 7, M/ SM DATZI 1BJaM5/ ORIG MWi 0051 OTH REFs OD2 k'j ~~AP6002318 SOURCE CODE: UR/O373/65/0OO/`0O6/0042/bOQ8,7 AUTHORSi Kel'zon, A. S. (Leningrad); I~Mdilov, V. I. (Leningrad) MG.- none TITLE: Elirdnation of dangerous vibrations in high speed vertical rotors SOURCE: AN SSSR. Izvestlya. Makhanikal no* 6# 1965# 42-48 TOPIC TAGS: vibration analysis.. vibration damping,, centrifuge, vibration test,, resonance phenomenon ABSTRACT: Vibrations generated during the high speed rotation of a gyroscopic centrifuge were studied analytically and experimentally* The centrifuge rotor is rigidly supported from the bottom and has an elastic support at the top. The shaft and the disk on top of it are assumed to ro" as one unit under s=31 forcing functions with friction acting as a dampi%Ngent. The solution of the resulting differential equations leads to the ro-11`5i4i~ resonance condition Y '3 + X1.2 A) Mcperimental investigations were performed oInIa speciai7r,;iorwhere speeds could be altered continuously up to 16 000 rev/min. Two type~3 of shaft cppport conditions were tested, Onej-vith both top and bottom stipports rigid (115 kg/cmi, and the C.'d 1/2 ACC NRt AP6002318 other with the top support somewhat elastic (65 kg/cm). The results were given as vibrogrm-w and amplitude-frequency characteristics curves. These curves shov the onset of the first resonance at 1800 rpm, 101,44 higher than the calculated value, and the second resonance at 5250 rpm. For the case of all-rigid supports, the centrifuge failed above 5000 rpm, Indicating the need for an elastic support at the shaft top. A support that is 7 to 10 times more elastic than the shaft itself is considered to be satisfactory, It was also foimd that the above vertical rotor can be operated up to speeds of 15 600 rpm with minimum amplitude oscillations. The authors-express sincere thanks to V. A. Zy4blikov for taking part in designing the centrifuge* OrIge art. has s 8 forG5_a_a_nTTfV&es. SUB CODE: 13j, 10/ SUBH DM: 280at64/ MM BM: 012 Card 2/2 CC__N__R, AP6002306 IV SOURCE CODE* 4 1006-11 ZZ9/1243 T A 'ArV AUTHOR: Kan, V. L.; ORG: none TITLE: Qualitative investigation of the trajectory in proportional navigation SOURCE: IVUZ. Radiofizika, Y. 8, no. 6, 1965, 1229-1243 TOPIC TAGS: navigation, proportional navigation ABSTRACT: Suggested by 11. Spitz, the method of proportional navigation Qlaval 41 Res. Lab, USA Report, 1946) Involves this set of equations for straight-line lnotion-J~ of point A: Here, a is the range (distance A-B), 9 is the anglel a-v.,cos J-V COST, of the line of sight, ir is the angle of B velocity vector, i is the lead angle, and b is the naviga- al-ty sill T-V, sill q. tional constant; v, and v are the velocities of points A and B, respectively. The problem is to find the relative trajectory of B assuming that both velocities are constant. The closed solution of the above set of equations i can be represented by the roots of f however, such roots essentially depend on 1/2 UDG: 531.1:656.6 J7 FA~CC NRt Af'600D~6 the system parameters. Hence, the present article gives only a qualitative investiga- tion of trajectorieB for any positive integer b > 2, and lists all possible cases with any initial conditions for b a 3. It is shown, among other thinga, that the case of b a 2, on which all of Spitz' conclusions were based, is an exception because, in this case, Z (b - 1) a 2. and the number of roots Is always 2. Orig. art. has: 10 figures, 29 formulas, and Z tables. CODE: 17 / SUBM DATE: 04Dec64 / ORIG REP: 005 OTH REF: 00 1 7692-66 Ewr(m)/T W. /Di I Xn -NR: AP6021820 W SOURCE CODE: uR/o4l3/66/000/012/0113/0113 INVENTOR: Kellzon, A. S.; Pryadilov, V. I. ORG: none*-"-'- Class 47, Leningrad Higher ..ITLE: Slid No. 182968 (announced by ing bearin I Engineering Ma im. A&iral S. 0. Makarov (Leningradskoye vyssheye in- SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 12, 1966, 113 TOPIC TAGS: bearing, sliding bearing ABSTRACT: This Author Certificate introduces a sliding bearing consisting of a housing and a bushing. The bushing wall contains a raw of longitudinal grooves. For greater resistance to vibration, the outer surface of the bushing has juts, with radial holes connected with grooves and holding pins, which are mounted on the bearing housing. Orisr. art. has: 1 figure. [8A) Fig. 1. Slid4ng bearin 1 - Grooves; 2 - juts; 3 p#s SUB CODE: 13/ SUBM DATE: 25Feb65/ ATD Pill'! 11W! 62i..FL*2.S ociai IMLIZON, L.F. Determining proteins and their fractions by the bluret reaction. Von.mud.khim. 4:205-208 152. 04IRA 1J.-4) 1e -6iolchimichoskaya laboratoriya Leningradal-ogo institute khirurgichookogo tuberkaleza. (BIMM RFACTION) LE Wa-k ~k--x ~Jgel of gij~. �R-- III- Mi. q&1 4 20514 s/i.i4/61/000/005/002/003 5, 7. 2.- E!94/E435 "WTHOR: Kellzon, R.A., Engineer TITLE: The Calculation of the Geometrical Characteristics of Turbine Blade Profiles by Mean~ of Simpson's Rule PE11IODICAL: Energomashinostroyeniye, 1961 A No.5, PP-10-12 TEXT: In designing turbine blades, it is necessary to know such geometrical characteristics as the area, the position of the centre of gravity and the angle between the main axes of inertia and a reference axis. The usual method of doing this, which consists in sub-dividing the curvilinear figure into small trapezia, has a number of disadvantages, it is laborious and not very accurate. Provided that the curves that make up the blade profile can be represented by equations, Simpson's rule can be applied"to make calculations of the geometrical characteristics entirely . analytical and much more accurate. The laborious calculations can be greatly speeded up by the use of a computer and using a digital computer type *.313:40-3 (Ev-80-3) the characteristics of'50- 100 profiles can be calculated to an accuracy of 0.1 to 0.2% in 10 to 12 working days. The time required for the calculations does not Card 1/6 --%VA,-, Rt ~fU 4 The Calculation of ... 20514 s/114/61/000/005/002/003 E194/E435 much depend upon the number of blade profiles and, therefore, it is disadvantageous to make calculations on less than 8- 10 of them at once. This article describes the method of calculating profile characteristics by means of Simpson's rule and gives a brief analysis.of the results of the calculations. Fig.1 shows the system of coordinates and notations used in deriving the formulae for area and-moments of inertia. The geometrical characteristics are easily derived if the following are known: the profile area F, the static torques S7, , Su relative to the coordinate axes z and u and also the axial- Jz-, JU and centrifugal Jzu moments of inertia of the profile relative to the axes. Integral formulae are derived for the areas and torques as they have a number of advantages over the formulae generally used. The following formulae are then readily derived: b (1) F - S (u, - Q dz; a b S.- I f (,21 -' m2,) dz; 2 Card 2/ 6 'F 6 20514 s/114/61/000/005/002/003 -le Calculation of ... B194/E.435 b (3) (u, uj zdz: b 113 _ ~,) d z ( b S uO z2dz;. (5) is b (1,21 - u2,~ zd2. (6) 2 1 In turbine blades the curves -ul(z) and u2(z) are usually made up of arcs of circles and straight lines. The integrals in Eq.(l) to (6) are conveniently calculated by; Simpson's rule dividing up the area of integration in theusual way and Simpson's rule is applied in the form of the following equation Card 3/6 20514 S/il4/61/000/005/002/003 The Calculation of E19VE435 b b - j,p(z)dz. ~-[y(a)+4T(zj)+2T(z2)+4(p(z3)+ + - 2y (tn-,) + 4q) (zn-,) + T (b)j. (9) A further auxiliary equation is also derived for the purpose of assessing the error in the calculation. The coordinates of the centre of gravity, the position of the main axes of inertia and of the main central moments of inertia are then readily determined. The following procedure is used in applying the formulae to make the necessary calculations. The initial data are prepared in the form of tables containing values of the radii and coordinates of the centres of all those parts of the blade contour that 4re made up of circular arcs. The straight line sections are given in terms of the coordinates of two points or the coordinates of one point and the angle of slope to a coordinate axis. The coordinates of points of intersection between different sections of the contour are also given in the table if they have been previously Card 4/6 20514 4/114/61/000/005/002/003 ic Calculation of E194/E435 calculated, otherwise they are determined by means of a computer. Then the computer makes the calculations by the formulae given in the article and produces the results. In evaluating the integral equations (1) to (6) by Simpson's rule, the interval of integration is divided into 100 equal parts and then the error in the formulae is about 0.1 to 0.256. This is the order of error of the entire calculation which is carried out to 4- 6 significant figures, though greater accuracy can be achieved. It is pointed out that for profiles for which the dimensioni y1 and Y2, Fig-3, are small compared with the chord, a difference between the minimum- axis and the tangbnt of 3 - V has the result that the difference.between the inlet and outlet moments of resistance is as much as 20 to 300,,'). The ordinary semi-graphical method of calculation gives the arithmetic mean of these values and so the error is of the order of 10 to 15%, and may reach 20'/'j.- This error is important and may explain certain cases of blade failure. By using Simpson's rule to calculate the geometrical characteristics of turbine blade profiles, all these magnitudes including the angle of slope of the minimum axis of inertia may be calculated to any required degree of accuracy. There are Card 5/6 KNLI ZON, or Sag ic kand.tekhn.nauk; NKPOKUTASHCHIT. Satuil c --TG-6-9kAiOv ~i-,-inz4y-.?;DOBROKHOTOV. Turty Sergeyevich, kand.tekhn. nauk; UDALITSOV, A.R., glevnyy red.; TOLCIIINSKIT, Ye.M., insh. rod. [Hiniature self-balancing electron bridge.~Uifferentisl thermometer With Dhotographteally recorded readings3 Malogabaritnyi samobalansi- rutuahchiisis elektronnyi most. Differentiallayi termometr a foto- grafichaskoi sapialiu pokstanti. Hoskvs, 1956. 12 p. (Pribory I stendy. Tema 4, no-P-56-470) (MDU 11:2) 1. Moscow. Vsescyuznyy institut nauchnoy i takhnichaskcy informateii. Filial. (Thermometers) XHLIZON, V.S. --g"OW44ralsion in radio direction finding and the most efficient carrier froqiwncy in radiosondes. Trudy NIIGMP no*4:65-74 57. (mm utz) (Radlosondee) (Radio direction finders) r- / , --.1 - f / ,I 1~ ~:,. - . 5 XILIZONO V.S... ljx~om"GHjf. Sol. - Aircraft automatic electronic bridgeo Trudy NIIGKP no.4-114-119 157, (MoteoroloMr in aeronautico-Xquipment and supplies) (MIRA llt2) 8MYNI XW&iM IONIfOvich; AnMYXMly, Kog. retseuxent; MM#Z . r6tBsnzGAt; MIANIN, TOS. VOIKOTAq No 9-A-YAL*.red ; GAMm I Ilff red,; tekhn red.; KCWZXT, ZFe,' takhn. red.** SXUROT, B.T., redo rfaftg"chme'tnateraodf O&IculatlDf ultra'shortwaTO trauftItters] Iftemuty lopersdatchikov ulltrakorotklklt v0 . Nookwa. Izd "801i8t8kos radlo.'N 1958 461 p, 1u _vo (KMA 33: ZO) (Radio. Sho~i;a;e-i;anumitters and transmission) SOV-109-3-6-6/27 AUTHORS:Polyak, Yu. V. ai~d--Kelizon,_-V ..S-- TITLE: Theory of the Detection of Periodic Simnals in Gaussian 0 Noise during Non-Coherent Storage (Integration) (K teorii obnaruzheniya periodicheskikh impul'snykh si,gnalov v gaussovom abute pri nekogerentnom nakoplenii) PERIODICAL: Radiotekhnika i Elelctronika, 1958, Vol 3, Nr 6, pp 764-769 (USSR) ABSTRACT: It is assumed that the f luctuation noise at the r., f . output of a narrow band receiver can be expressed as Eq.(l) where UU-j is the instantaneous value of the noise voltage, E., is the envelope, W 0 is the resonant frequency of the system, and (p is the initial phase. If the desired signal is in the form expressed by Eq.(2), the resulting signal at the receiver can be expressed as: U ow = ECCLA cos(Wot +- 0) (3) where EcLLI is the envelope of the resulting -twaveform and E) is the combined phase of the ..waveform. T4e probability density distribution for the envelope is give.K by Eq,(4), Card 1/5 SOV-109-3-6-6/27 Theory of the Detection of Periodic Signals in Gaussian Noise during Non-Coherent Storage where .i = 2 Ek. =Ec_ and a is the Ian Cr a square value of the noise, In the absence of the desired sig.aal" the probability of the appearance of a pulse is expressad by Eq.(5), while the probability of the detection of a pulse in the presence of the signal is expressed by Eq.(G.)~ Both equations are valid 1"Cr the system without storage or averaging faoilit-Jes aad v0 represents the triggering level of thp. o-atput device of the receiver. If the re.-,eiver stores N pulses the respective probabilities can be expressed by: M PW ~oLu (z)dz PC= S z ) d z (8) Card 2/5 .:)OV-109-3-6-6/2? Theory of the Detection of Periodic Sib-nals in Gaussian Noise during Non-Coherent Storage where (puj(z) is the probability density distribution for the sum of N random variables and (p.. W is the proba- bility density distribution for the slim of N signal-noise variables. If the receiver has a square detector, the problem can be analysed by finding the distribution density of a quantity: N 2 (9) 7n 1 n=l where: v 2 = V +_ 2 +,...+,v2 2 2 1 V2 N; v = x; v1 = x1,---; X =;x1 + x2 + ...+-xN The distribution function for x is then (Ref.3) in the form of Eq.(10). For N< 50 the probabilities P. a;id- ~ , , are then expressed by Eqs.(14), while fo:c N :~:-50 i ',-,P,~ and P, are in the form of Card 3/5 Bqs.(15). In the case of a receiver-fitted with a linear f 'Ir- 'OV 109-3-6-6/27 A;~ Theory of the Detection of Periodic Signals in Gaussian Noise during Non-Coherent Storage detector, P. for N > 8 can be expressed by Bas.(19) while P c is in the form of Eq.(20). For N 2 "it is possible to find an exact expression for PLU the relation- ship between P a and P., for this case is shown graphically in Fig.2. Further results of the analysis are represented graphi-ally in Figs,2 and 3; Fig.2 represents the relation- ship between the signal/noise rWo and the ntraber of pulses N for F. = 0.5 and P., = 10- . ; Fig.3 gives the depen- dence between N and the signal./noise ratio for P. = 0.9 and PLv - 10 -7 ; the full curves relate to the linear detector while the dashed curves refer to the receiver fitted with a squqre detector. From the above it is concluded that -the minimum detectable signal is almost independent of the Card 4/5 30V-109-3-.6-.6/2? Theory of the Detection of Periodic Signals in Gaussian Noise during Non-Coherent Storage type of detection (square or linear). The paper contains 3 figures, 1 table and 5 references, 4 of which are English and 1 Soviet. SUBMITTED: February 5, 1957 1. Radio sioal - Them 2. Noise (Radio) - Tboory 3. Radio receivers - Performanc* YAthematics - Applications Card 5/5 SHTEYNP Na= Iosifovich [deceaised]k-KlL'ZONq-V,S,.,pred.j BORUNOV, N.Lp takhn. red. [Hamonic self-oacinator) Avtogeneratory garr-onicheskikh kolebanii. Mookvap Goo.energ. izd-vop 1961. 622 p. (14IRA 3.40) (Oacillatorop Blectria) -MR 10 'g;p RN DROBYSHEVSKIY. V.; BOLDTR1'V, A.; A.; nFl7R, A.;._KZM. A. (Chelyabinsk). SWeated, developod. introduced. Ilobr.1 rnte. no.4!32 Ap 160. (MIn 13:6) (Tichnological innovations) KEM.A. M.,,Jnxh. Self-unloading car-bin. Suggested b7 A.M.Kem. Rats.i izobr. predl. v stroi. no.10:42-44 159. (MIRA 121-11) 1. Po materialam tresta Bazstro7 Sverdlovskogo sovnarkhoza. (Loading and unloading--Equipment and supplies) TF REPIP, Anatoliy Aleksandrovich; HIRUSTALEV, flikolay Vladimirovich, -KM,.,.Alekeand,r--Y,egorov.ich.; SVET, Ye.B.) red.; KUMETSOVA, O.Ya,, tekhn. red. (Anticorrosive acid-resistant materials and coatings in industrial construction in the Urals] Antikorroziinye kislotoupornye ruaterialy i pokrytiia v prorryshlerinom stroitelletve Urala. Cheliabinsk, ChALiabinskoe knizh- noe izd-vo, 1963. 154 P. (MIRA 17:1) (Ural Mountain region--Industrial buildings) (Corrosion-resistant materials) (Protective coatings) KEMI I.I. Poorly filled ears in spring dururn wheat. Zashch. rast. ot vrc-d. i bol. 9 no.7:11, 164. (MIRA 18:2) 1. Zaveduyushchiy laboratorlyey zashebity rastenly Orenburg3koy opytnoy stantaii. v`5 ;~ -~f R L 45512-66 E',',T(d)/EtYr(M 1P(h)/T.-72/E _jj p (C ). --EM-. ____ " __ ---. - - ACC NRt AT6018248 SOURM COM: UR/3021/64/000/259/0163/0167 AUTHORS: Burkova. M. V.; Geras4A,_A._A.; ~~qrdzhlo V. A.; Dzhurayev, A. D.; Ke~~2_k. I*; Neushkin. A..I.; Petrosyants, 14. Aep, va, 1.; 0 no 110 ORG: none TITLE;: Some statistical data on the bunps of the TU-104 aircraft SOURCF,: Tashkent. Universitet, Nauchnyye trudy, no. 259. Fizicheskiya nauki, no. - -1 i 23, 1964. Fizika atmosfory i aviatsionnaya meteorologiya (Physics of the atmosphere and aviation meteorology), 163-167 TOPIC TAGS: airc4tr, ind direction, wind velocity) statistic analysiso meteor- ologic observation / TU-104 aircraft, IL-18 aircraft j ABS-IRACT. The results of about 900 special research flights with TU-104 aircraft and a smaller number of flights with IL-18 aircraft are given. The routes were Tashkent to Novosibirsk, Tashkent to Moscow, and Tashhont to Simferopol'. Three problams are considered: tho flight conditions as a fLuiction of wind velocity, of wind direction, and of the angle between the fusolago of the aircraft and the wind vector. It is found that there is no statistical confirma n for the hypoth- osis that there is a gonotic relationship botwoon a strom bumptZ zones of moderate' I gales. In the zones of winds with a southern conponant, a strong bump is observed C.,d 1/2 L 45512-66 0 AT6018248 approximately five times more frequently than in winds with a northern componente The popular hypothesis that the probability of encountering a bump zone is greater in flights where the angles to the air stream are great is refuted by the data obtained. Orig. art. has: 3 tables. SUB CODE: 04., Ol/ SUBM DATE: none/ ORIG REF: 001 hs i L- card 2/2 XA-g- *Ptn' MR-d-MoRto ~M~' jW KEMARSYAU. A.F.. kand.med.nauk Splenectomy in patients with liver cirrhosis. Vest.khir. 90 no.3jllO-Ul Mr'63. WIRA 16:10) 1. Iz gospitallnoy terapevtichoskoy kliniki pediatricheakago i sanitarno-gigiyenicheskogo fakullteta (zav. - prof. A.A* Cks) Odesskogo moditsinBkogo instituta imeni N.LPirogova (rektor - prof. I.Ya. Deyneka). (LIVM--4UWOSlS) (SPIEM4-SURGEM) KEM-AK- K-!Yv B.Al, in3h.; ROWV!Nq D.A.~ -'nzh. Lhe Using Sa,04ajtcmat_l-- woldIng -In carbon dlax.1de !.n manufacture of thlin-sbeet retal Swar. Tjrc~zv. no.9433-34 5 164. (K~FA 17V,12) 1. MogUlevtikly zavod pod Pycmo.- t.-aziaportnogc oborudevan-4ya. HEMARSKIY V inzh. (g.Kiyev) Time relay using WoKh-90 devices. Radio no.7.,45-46 J1 161. (IElectric relays) (MIRA 14ao) KEMARSXnr VIN. Abstracta. Ortop., traw. A. protez. 25 no.11:69 N f64. (MIRA 18-.11) 1. Iz Vtoroy Gortkovakoy oblatitnoy bollnitsy Imeni Vladimirskogo (glaviWy ~rsiah - Yo,T, Malltoov), Arutmas. Adres avtorli ArZAMAs, Gorikovskoy oblasti., Vtoraya (oblastnaya bolinitsa. Subm-ttod December 12, 1963. -MARSKlY, V.11. (Arzamasp Gorlkovskoy obl.., u1. Revolyutsil., d.22-B, kv.l~- Pneumatio tourniquet for conducting iritraosseous anesthesia. Ortop.., travmoi proteze 23 no.6:58-59 Je 162. (MIRA 15:9) 1. Iz ortopedicheskogo detskogo otcleleniya (zav. - V.N. Kemarskiy) Qorl~kovskoy 2-y oblastnoy bcllnitay im, M.F. 71adimirskogo (glavnyy vrach - Te,L Halltsar), EANWTHESIOWGY~APPARATUS PIM INSMUMITS) TARASOVI A. Y. I SWSHNIXOV, D. A., XPMAYM P, G. Shot peening AssemYly for testing shot for fragility and evaluating the quality of the shot. Vest. mash. 31, No. 10, 1951. 9. Monthly List of Russian Accessions, Library of Congress, Septembert 1MIfty Unclassified. KEMAYEV, S., gvardil starshly loytenant Simpler and more expedient. Voon.wst. 43 no.10:112-113 0 163. (MIRA 16tl2) YOUIR"! ".--taw BERWINSKI,, Mi6rozyglawp prof, dr,j KEMB!~~LKI, Zdzislaw Heat penetration in the flow of aqueous suapengjons of low concentration pulp fibers. Frzegi papier 20 no.9t2?8-281 S 164* 1. Department of Chemical Engineering, Technical University, Lodz. SEMIIIISKI, 14ieczysjaw; KEMBMISKI, ~~dziolaw- Heat penetration during the flow of comrse-grained suspension in a tube. Pr.l. Chemie. stosow 7 no.3: 315-332 163. 1. Katedra Inzynierli Chemicznej, Politechnika Lodz, i Zaklad Inzynierii Chemicznej i Konstrukcji Aparatury, Polska Akademia Nauk, Gliwice. SERWINSKI, Mioczyalawp prof. dre; KDIBLU4SKIs Zdzialawp dro; Penetration of heat during the flow of aqueous susponsions of cellulose fibers. Przegl papier 19 no.12t 376-379 D'63- 1. Katedra Inz7reril Miemichnej, Politechnika, Lodz. KEMEL'BAYEV. Oit SHKURIN# VA., kanc:.tekhn.nauk Geometric study of the shape and bedding conditions of an ore body. Sbor. nauch. trud. Kaz GMI no.19:218-222 '60. (MIRA 15.3) (Ore deposits) KINMIEW, A.A. "An Investig,%tion of the Procedure of Groupped Agricultural ';,'ater Pipes and Ilethods for Computing Their Long-Range Regulation"; dianertation for the degree of Candidate of Technical Sciences (awarded by the Timiryazev Agricultural Acadeny, 1962) (Imstiya Timir zevskoy So1Iakokh9zyayztvonnoy Akademiit Moscow; No. 2, 1963, PP 232-23 r MIELEV, A.A.., inzh. Group systems of water supply in agriculture. Gidr. i mel. 13 no.1106-46 N 161. MIRA 14,10) 1. Moskovska 74 ordena Lenina, sells! okhozyaystvennaya akademiya im. K.A. Tim#7azeva* (Water supply', Rural) TRW KARAMBIROV., N.A.0 kand. tekhn. nauk; KDUM, A.A.0 kand. tekhn. nauk I ~- I Many-day regulation of rural group water-supply systems. Gidr. i mel. 15 no,8:33-42 Ag 163. (MIRA 16:8) 1. Moskovskaya ordena Lenina sellskokhozyaystvennaya akademiya im. Timiryazeva. 1. A ~J ,.z ~, W., 1~- . . e I SOITdikAi~-'*04.; KMG ArmHW.".MWTMIY, N.T. Using elsotroiiticaily gene-rated permangainate ions for coulometric titration. Zav..Iab. 23.no.8:896-900 157. (XIM 10-11) 1e Kazakhekly goffudarstvennyy universitet. (Iron--Analysis) (Titration) (Permanganates) V 32-8-2/61 AUMORS: Songina 0. A., Kemeleva. N. G., Kozlovskiy M. T. TITLE: The Use of Electrolytically Produced Permanganate Ions for the Purpose of Coulombometrical Titration. (Primeneniye elektroliticheski generirovannogo perus" an -ions. d1ya teeley kulonometricheskogo titrovaniya - Russian) PERIODICAL: Zavodskaya Laborstoriya, 1957, Vol 23, Nr 8, pp 896-900 (USSR) ABOTFACT-. The above-mentioned titration is used for the deteradnation of a minimum foreign content in pure metals and permits to determine the content of an admixture of the order 10-12 g-ekv sufficiently rapid and accurate, in which connection an automatic control of the process is also made possible. The scientists Tutuntsich and Mlade- novich proposed to use the permanganate ions that were electrolyti- eally produced from the solutions of manganese sulfate in the com- lombcmetrical titration. These scientists also found out that the production may best be carried out when the acid content of the solution is 4-10.u. ln the cork this is practiced within the Units 7-10.n of sulfuric acidl,and for comparison processes were also carried out at 1-n H2~04. In the section "The volt-ampere curve Fe2 t and Fe3 ~- it is shown that on an internal reagent production in the Card 1/2 presence of the same electrolyzer different ions can be determined. 32-8-2/61 T'he Uie of Electrolytically Produced Permanganate Iona for the Purpose of Coulamlocetrical Titration. Irt. is proved here that beside Mn2 + and KnO4 ions in the solution Fe2 + an(I Fe3+ Ions may also occur. In the next section entitled "Coulcabometric titration of iron" the mentioned process is described in connection with the npplication of a special apparatus (a scheme is given). By an illustration the application of a special electrolyzer which is used in this connection is de3cribad. This electrolyzer permits up to 15 determinations per hour. Thp conclusion is drawn that the titration of 6 to 56 P-iron in the described manner yieldq aecurate results. In the came of smaller quantities the possi- 'Ulity of errors increases. With regard to the use of the electrolytically produced permanganate, ion it is said that it is rendered difficult in iron do~-t-erminations due to the rever4ibility of the system Fe2,+/Fe3+., but that it is simple when the litter is absent. (There am 6 il3lust-ratiow., 1 table, 8 references). ASSOr_*,M71GN: K&zel& State University. (Kazakb--kiy gosudarstvennyy universitet). AVAILABLE: Library of Clongrese. Carl 2/12 li, Q~!PIRAI KEMELEVA; Z.Kh.; BEXTUROV, YO.A. ------&s-moti6-pressure in solutions of iracrorrolecular compounds containing low-molecular fractions. Trudy Inst. khim. nauk AN Kazakh. SSR 11:141- 146 164. (MRA 1711l) . , BEKTURCV, Ye.A.j KEMELEVA, Z.Kh.; DAVYDOVA, le.G. Viscosity and molecular weight of low molecular polymethyl methacrylate. Izv. AN Kazakh. SSR. Ser. khim. nauk 15 no.I: 38-41 Ja-Mr 165. (MIRA 018:12) 1. Submitted Oct. 1p 1964. B"ITROV, Ya,A,; MEIEVAp ?,*Kbo; MUSIVEYM, K.B. Ebull~oncoplc mthod of detnrmlnini~ tho rafilr-cular wt:!Fhl- of reninoun asphalWne nubstances. Izv. MN riwak 15 rio*3237-39 JI-Ag 265. ( N 1 F& -, ~i -. j -, 1) 1. Submitted October I, -1964,p VOLODIN, N.P., KENELIvidl. A.M. Swine.- Ukraine 25 pi.as from a sow in one year. Sots. zhiv. 14 no. 3, 1952. 1'^nthl jtLyt of Russian Accessions, Library of Congre!~c, June 1952. UNCLASSIFED. 1. KIMM11,TAIT, A. M. 2. USSR (6oo) 4. swine 7. 276 pigs from 10 sows, Sots. zhiv., 15, No- 4, 1953- --IN 9. Monthl List of Russian Accessions, Library of Congress, April, -1953, Uncl. RROLIO L.B.x kand.tokhn.nauk; KE inzho; KORMXIY, A.S.$ inzh. Study of the temperature control of superheated steam with recircula- tion of gases. Teploenorgetika 8 no.509-45 My 161. (K-MA 14:8) 1. Vsesoyuznyy teplotekhnicheskiy inatitut. (Boilers) KEMBLIMANP G.N., inzh.1 KROLI, L.B.p kand.tekhn.nauk Study of means for the regulation 'of secondary At;sam'-superheating in a 200 We block. Blek. ata. 33 no.10:8-16 *0 162. (MIRA 16:1) (Electric power plants) ' ,v KROLIP L.B., doktor tekhn. nauk;, KEMELIMAN, G.N., inzh.; MENIKOV, N.N., Inzh. Exlerimental study of a component of a steam-to steam intermediate superheater. Teploenergetika 11 no-5:11-18 My,64'. (MIRA 17:5) 1. Vsesoyuznyy teplotekhnicheskiy inatitut. KROLII L.B., doktor tekhn. nauk; KFWLfMAN,,,qj,,-.inzh.; MENIKOV, N.N., Inzh.; PAYMUMIN, V.B., Experimental study of intermediate superheating contfol using steam- to-steam heat exchangers. Teploenergetika 12 no.4s18-24 Ap 165. (MRA 18s5) 1. Vsesoyuznyy teplotekhnicheskly institut i Zainskaya gonudaretvannaya rayonnaya elaktrostantsiya. f,T AID P - 790 Subject USSR/Engineering Card 1/1 Pub. 28 - 5/5 Authors Alenchikov, S. I., Grishin, F. N., and Kemellman, M. N. Title Improving the quality of the evaporator distillate by the "BFY," film separator Periodical Energ. byul., #2, 31-33, F 1954 Abstract This "film" separator for the purification of boiler feed water was designed by the Experimental Division of the Bureau of Uniflow Boiler Construction (BPK). The rota- tion of the wet steam admitted separates water particles and causes the formation of film on the wall of the sep- arator. Construction and operation of the two-stage separator are described and supplemented with the teet results. 2 drawings and one table. Institut.ion None Submitted i No date M.N. AID P - 2325 Subject USSR/Engineering Card 1/1 Pub. 110-a - 6/17 Authors Alenchikov, S. I., and M. N. Kemellman, Engs. Title Installation of separators for improvement of the vapor extracted from the ISV-type evaporators Periodical Teploenergetika, 5, 31-33, MY 1955 Abstract A brief description of the installation is given. The experimental results are discussed and summed up in a table. The advantages of usin.r. ipecial separators with ISV-evaporators are stressed. Institution : Offioe of Once-Through Boiler Construction Submitted : No date Rx Rw- b4~ AIPOHOR: Kemellman M.N., Enbineer. (Moscow Division Contral Boiler aad Til Rffe4::~ -in's t RM G J TITIE: A new method of increasing the effectiveness of centrifugal separation. (Novyy metod povysheniya effektivnosti tsentro- bezhnoy separatsii). PERIODICAL: "Teploenew~tiikall (Thermal Power), 1957, Vol. 4, No. 6, pp. 17 - 2 U S *S*R* ABSTRACT: At the present time, uniflow boilers use small centrifugal separators in which the flow is made to rotate by using a tangential-screw blade entry. These separators are suitable for emergency unloading circuits, for water discharge and steam washing of uniflow boilers, in cases when 10 or 15 fold reduction in the wetness of the separated steam is sufficient. In the separator designed by this Institute, the wet steam enters through a tangential inlet on to a screw blade located in the upper cylindrical part of the separator which er.sures smooth rotary flow. The water that is separated on the wa."Lls of the active part drops into a drainage chamber formed by the central exhaust of dry steam and the body of the separator and is removed from -the separator. Separation talms place only because of centrifugal force. The maximum efficiency of such a separator is shown on a graph to be 9? to 98~.. In some cases even such a comparatively high efficiency is far from sufficient. In particular, for separation on uniflow boilers the efficiency should be considerably higher. The problem therefore arises of greatly increasing the efficiency A new method of increasing-the effectiveness of centrifugal separation. (Cont.) of centrifugal separatioh. A formula is given for the minimum diameter of particles separated in relation to the angular velocity, from which it follows that with increase in angular velocity the size of the minimum diameter of particles separated is reduced. Since the angular velocity for a given diameter of separator is proportional to the inlet speed it would seem that higher inlet speeds would give higher efficiencies. However, rig tests show that increase in the speed beyond a certain point reduces instead of increasing the efficiency. This occurs because, as the speed of the steam-water mixture is increased, the disperse composition of the liquid phase changes and the higher centrifugal force does not suffice to remove the smaller drops. The formula also shows that separating efficiency might be improved by reducing the diameter of the separating element and increasing the time of separation. Reduction of the separ- ator diameter makes it necessary to increase the number of . elements. To increase the separation time it is necess-ary to increase the length but this is not efficient because friction forces reduce the rate of rotation and this results in return of water. Therefore, ttere is an optimum length of separator. Tests carried out at a pressure of 100 atm. show that a Card 2/5 n' A new method of increasing the effectiveness of centrifugal separation. (Cont.) separator achieves maximum efficiency with a ratio of length/ diameter = 2-5- It is of no help to connect separators of the same type in series because they are of low efficiency with low water content. Work was therefore undertaken to find new ways of increasing the efficiency of centrifugal separation. There is an analogy between the settling of drops in centri- fuging and the settling of drops in a stationary medium. The main difference is that in the one case centrifugal force and in the other gravity is operative. A formula is quoted for the case of settling from a stationary medium to determine the change of concentration of particles of a given radius with time. The concentrations diminish exponentially with time at a rate that depends on the particle radius. Therefore, the concentration of suspension by weight in the settling chamber will increase towards the bottom, which in this case is the surface of deposition. By analogy it may be supposed that in the case of centrifugal separation there is also an increase in 01 concentration of the separated medium in the direction of acti of the force', which is radial. Therefore, the steam in the central part of the tube should be dry. This principle may be used in the design of new centrifugal separators in which the dry steam which requires no farther treatment by the separator is separated from wetter steam which goes for further separatio ra A separator of this kind may be called a fractional separatore Tests were carried out on a 'model of a fractional seDaratOr.1 AAA A new method of increasing the effectiveness of centrifugal separation. (Conto) The upper part has the usual tangential nozzle and screw blade, and the steam removal arrangement consists of a number of concentric chambers.with independent steam removal. The experimental model had six chambers of which the last served to remove w ter deposited on the walls. In the experimental rig the stel; is cooled and then the flow is split. One part goes to the mixing device and a second part is condensed and is also passed to the mixing device where the flows of steam and condensate are mixed to form wet steam. A measured quantity of salt solution is included in the.steam. The steam is then passed throu6h an auxiliary separator of high efficiency and the waterremoved there, which contains salt in solution, passes through a water trap and can be directed into a measuring tank through a cooler. A quantity of tl~is water f rom the water trap is carefully measured and injected into the main flow of dried steam* In this way the desired wetness of the steam before the separator under test can be established exactly. From the annular chambers of the fractional separarbor the steam passes through condensers to measuring tanks from which samples are taken for analysis. The wetness of the steam before the separator was determined from the salt content of the wet steam before the separator and the content of the separated water. The steam dryness was also determined from the quantity of A now method of increasing the effectiveness of centrifugal separation. (Cont.) water injected and the agreement was good. The results of the tests are given in the form of a graph of the total amount of salt carried over as a function of the diEtance from the separator axis. The data relate to a pressure of 100 atm. with a steam flow of 1 300 to 1 400 kg/hr and wetnesses of Y,~ and 11%. The results of a large number of experiments confirm that on centrifugal separation the wetness of the steam increases in the direction from the axis of the separator to the walls. This was confirmed by control tests.using radio-active isotopes. Detailed test results carried out on a model 84 mm diameter are given in a table and it is shown t-hat the amount of salt in the first and second chambers is extremely small. It is concluded that during the centrifugal separation of steam the value of the wetness varies according to a parabolic type curve across the section of the separator. The steam in the central part of the separator is dryest. Using a fractional separator in which separation takes place only by centrifugal force the coefficient of carry aver of water drops may be reduced to less than 0.004 to 0.007%o. A rational design of centrifugal separator is one in which the flow of steam with minimum wetness, which requires no further drying, is separated from wetter steam which is itself treated in a further separator. 5 figures, 2 literature references (one Russian). KTWELILIIVT~ E.N., c,,,zld Teel, " Linear ciel-laration of ste~-Im ;,nd nev., wayo of ii--cre,'ming itj "-Os' 195"'. 16 pi) (LAii ~,f High lj-mduc~-tion 'USCIA.. Crder of -enin Pozer Infit), 100 copios (YL,25-53, 113) -.- 4~7 _ i/ KMLIMAN, M.N., kand. tekhn. nauk; ISKIN, N.B., inzh. Results of investigations of a device for enriching samples of superheated steam. Izvo vys. uchebe zav. energ. 3 no.2:92-98 r t6o. -01 (MIRA 13 , 1.Moskovskoye otdalentre TSentrallnogo kotlotu.-binogo institute im. I.I. Polounova. Predstavlena presidiumom Nauchno-tekhnicheskogo soveta. (Steam, Superheated) -- REMEMMS M.N.; TA.RATUTAj, V-A-; ESKI j LB, , ~.Ww" I .p.. . Thermal and chemdc&l testing Of Sn "rimental usr.2*6/39 orie-through type waste-heat boiler* Promonerg. 16 no.50-6 MY 161- (MM 1W) i I (Boilere-Teating) Ya.A.; KELiTSEVA. 0,Be; SIMDNOVAp N.I. Use of nitro paraffins in no.lZ15-17 T& 162. (Azopinone) tion of caPrOlactam. th" Prodac (paraffins) Khim.PrOm- (KEBA 15:1) KFIELIMAN,p..M.N.I.kand.tekhn,nauk; ESKIN,, N.B.., inzh* IC System of fractional separation with re-circulation. stroenie 8 no.3s2l-23 Mr 162. (Boilers) EnergomaBbino- (MIRA 15:2) ABRAMOV9 V.I*, inzho; KRAMOVp A.Ya... inzh.; RYABOVAp G*Nt, inzh,; SURNOV, A.V., inzh.; KEMELIMAN.M.N., kand. tekhn. nauk Some experimental data, on steam entrapment in the lowering section of a circulatory stages Teploenergetika 10 noo8t46-50 Ag 163. (MM 16:8) 1. Moskovskoye otdeleniye TSentrallnogo,nauchno-issledovztelf- skogo kotloturbinnogo instituta imeni Polzunova. (Boilers) N M Sr pg NA 1-IRP C'M T4; ri I I r, VEMEl' I IIAN, m.N. , kand. to khn. riauk; r)STjjISYAYA , II.V. , 4 p,,LArK1VA, ri. N.J. 111M1. Takeoff of an all-level sample of wqt Elek. sta. 35 no#7: 24-28 J1 164. (mnA 1-7:11) KEMEL'MAN kand. tekbn. nauk; SURNOV, A.V., kand. tekbn. nauk) RYABOVA, G.N., inzh. Sow laws governing steam trapping in the lowering, sector of a circulation stage, Izv. vys. ucheb. zav.; energ. 8 no.605-39 Je 165. (MIIU 180) 1. Moskovskoye otdeleniye TSentrallnogo kotroturbinnogo instituta imeni Polzunova, Leningrad. S10581631000100210061070 A059/A101 AUTHORS: Bedike, T., Gelberg, A., Grabarl, V., Kemen', P., Tripa, A. TITLE: Apparatus for the measurement of the h-correlation with circular polarization PERIODICAL: Referativnyy zhurnal, Fizika,,no 2, 1963,-53 - 54, abstrpit 2A366 ("Rev. phys. Acad. RPR". 1962, v. 7: no. 2, 165 - 171) TEXT: A general-purpose apparatus is described to measure the angular correlation which is equipped with a magnetic analyzer for the measurement of the circular polarization of -r~-quanta. A study of the(3-fcorrelation with the measure- ment of the circular polarization is of interest In the case of ailovicd ri-transi- tions In which the interference elements of a Fermi and Gamov-Teller matrix can take place, since, in this way, information can be obtained on t:ie rules governing the selection according to isotopic spin. The study of the forbidden first-order f3 -transitions is also interesting, in particular when a deviation from the shape of the allowed P -spectrum is observed. The radioactive P-source and a stilbene crystal used to record the f3-particies are contained in an aluminum vacuum Card 1/2 S/058/63/000/002/006/070 Apparatus for the measurement of the ... A059/A1O1 chamber. The (3-particle detector can rotate around an axis passing through the source. The source was applied to an aluminum foil 1.5/-L thick. The circular polw- ization of the If-quanta was measured by way of C-ray forward scattering on mag- netized iron of the magnetic analyzer. This method of measuring the polarization is shown to be the best in the Ir-quanta energy range examined (U.1 to 1.5 Mev). In order to increase the light Intensity, the magnetic analyzer was constructed in the form of a toroid made of Armco iron magnetized with ar, internal coil. The toroid was disposed in such a way that the radioactive source and the 1.r-quanta detector (a NaI crystal) are on its axis, with a lead screen provided between the source and the scintillator so that only those 7-quanta could reacn the detector which had been scattered by the walls of the magnetized toroid. The 15-particles and the T-quanta were recorded using a fast-coincidence device with the resolu- tion 2V = 32 nsec. The amplitudes of the pulses from the dynodes of the photo- electric amplifier were picked up with a single-channel analyzer and fed to slow coincidences with the pulse from the fast-coincidence circuit. In order to reduce errors due to the slow changes in the parameters of the electronic devices, the direction of the current In the magnet was changed every 2 to 3 minutes with a chronometrically controlled automatic system. With this devi e, the circular po- larization of the T-quanta produced in the -decay of Au 199 was measured. Abst cter's note: Complete translation] L. Landsberg krd 02 ;oq'~~am~-n_V'N Z Kali - L 4406,,2-66 1 ACC NRt AP6033IZ1 SOURCE CODE. IIU/0012A5/013/010/0308/0313 AUTHOR: Kemeny, Tamas-Kement, T. (Graduate mechanical engineer; Graduate electrical engineer)---- ORG: Central Research Laboratory for Measurement Technology (Merestechnikai Kozpont, Xutato TITLE: Electronic container scales SOURCE. Meres es automatika, v. 13, no. 10, 1965, 308-313 TOPIC TAGS: electronic equipment, data processing ABSTRACT: Balances designed for weighing the contents of silos and similar containers' by means of an electronic system, developed and manufactured by Scale Works (Merleggya in Hodmezovasarbqiy, were described. The precision weighing transducer cells, fcrming the basis of the balances, are manufactured by MOM Kalibergyar (MOM Calibre Factory) [location not given]. The design principles employed in the development of these balances were discussed and some models were described and illustrated. The digital output of the balances can be coupled to data-processing installations. Orig. art. has: 16 figures. [JPRS: 33,5411 SUB CODE: 09 SUBM DATE; 12Apr65 ORIG REF: oo6 sov REFt 001 OTH REF : 008 Card 1/1 bl UDC: 681.26:621.3082.77 PEW KEMENCI, Bela Structural appearances in the black malleable casting. LJevarstvo 10 no. 5/6illo-120 163. 1. "Pobedan, Novi Sad. KEMENCII Bela, inz. Deoxidation of the black malleable caoting from cupola furraces with aluminum. Ljevarstvo 10 no.1/2:31-40 163. DAEK, Viktor, Dr. (Hungary)- MOMT. Rumn ftranslatorl I The subsurface and geologic relations of the southern part of the Great Hungarian Plain. Fafta Jug 14 no.5/71153-160 My-JV63. KEMENES Arzen; SUMMO, Gaspar Cable railways and tourism. Kozleked kozI 19 no.15:231-235 14 Ap 163. t L~~4 ep - ov o -okleveles mernok KMNW. Amen., ]Dropping tests performed on protective bridges built mr railways and higways. Melyapitestud azemle 13 no.2/3: 109-1-17 1?41r 10,, lo Kozlekedea- es Postaugyi Miniozterium I, Vasuti Foosztaly fooloadoja, . - 0 B. -ow work in foundriozi D promoted bystand.,irds. p. 102. Vol 5, no. 7/8, -Tuly/Aug. 1953. SZABVA?NO.-,')IT`-~. Budape3t, !'unfln-ry. -n SO: 7 stern European Accession. Vol 5, no. 4, April 1956 POZSONYI, qibor, dr.; KEMENES, Frigyee The t+th International Colloquium on Film Technology. Kep hang 5,no.6: 178--179 D 159. 1. "Kep- es Hangtechnika" szerkeszto bizotteagi tagja (for Possonyi). 2. Ma#yar TeleviBio,, Budapest (for Kemnos). r 11 i IMMU im"amem Case of coccidiomrconis in a rabbit in Hungary. Acta microb. hung. 2 nool-2:191-194 1954o 1, Institut fur 3suchanlehre der Yeterinamelizintschen Hochschule, Budapest. (COCGrDIOKTCOSIS in rabbit) (RABBITS, ais. cocoldios7costs) Pathogenic to Humans and F-3 Ani wal 9. Abs Jour Ref zhur - Biol., No 2, 1958, No 5333 Author jigggenesh, F. Inst Not gr.-Ven Title Types of Leptospira in Hungary. Orig Pub Magyar allatorv. lapja, 1956, u, No 8-9, 283-287 Abstract Six types of leptospirosis stimulants have been recorded in Hungary up to the present: T-eptospira pomona, L. hyos (mi- tis), L. sejroe-hebdomadis, L. grippotyphosa, L. icterobae- morrhagie, and L. canicola. Of these, L. pomona, is of prime significance. This type causes mass abortions among pigs, and among artificially fed calves an increase in tem- perature accompanied by hemoglobinuria, yellow jaundice and sometimes cattle plague; among young pigs, large horned cattle, horses, and humans, it normally produces a "sound" Card 1/2 I 14icrobes ftthogen:ic to gumans and F-3 HUNGARY / Microbiology- Animals - Abs JoUr Ref Zhur Ziol., No 21 1958, No 5333 :jtly, L. hyos and L. Pomona a-1*e found leptospirosia. Frequal eh an infection leads to simultaneously and sometimes Ou _ infection by L. seJroe hebdomadi. of fa= animals bortiOn- has fev observations . The author passes without, symPtomfarm animals by L. grippotyphoss. so far on infection of Card. 2/2 BUiGARY/Discases of Farm Animals - rtseases Caused by R-2 Bacteria and Fungi. Abs Jour : rief zhur - Diol., No 4, 1958) 16917 Author : Hirt, Go) Kaszap Lo, KemenC8) 10, Tnst -------- Title Equine Leptospirosis in RunL;ary. Orig Pub Magyar allatorv. lapJa, 1957, 12, No 1.2, 2-9. Abstract In Huncary, horses becorm in-'acted with leptospirosis through diseased swine and cattle, and therefore its principal causative aL;cnt in horses is Leptospira ponona. In single cases L. sojroc-hobdomadis, L. byos, and even L. grippo-typhosa could be detected. 5 to 60% of the horses of the country are carriers of the symptomless in- fection. In some cases the disease is manifested clini- cally by a 2-6 day rise of temperature, sluggishness, refusal to eat, catarrh of the conjunctiva, presence of blood and albumen in the urine, and jaundice. Card 1/2 8 EXCERPTA YEDICA S.ec 4 Vol 12/11 Med. Micro. Nov 59 3685. LEPTOSPIRAL SEROTYPES IS HL;'jGARY - K e in e n e s F. Inst. of Epizootiol.. Veter. Coll., Budapest '- ACTA Vr7-.AC`AU.-,1Z11. HUNG. 1958. 8/1 (43-51) Tables 3 In Hungary the occurrence of 7 leptospiral tapes lias been established. viz. : L. pomona. L. hyos (mills). L. sejroe. L. saxkoebing. L. grippotyphosa. L. ictero- haemorrhagiae and L. canicola. By the author 59 leptospiral strains were isolated in culture from domestic animals and man (mostly from urine). Thirtv-sLx of them proved to be L. pomona (17 from swine. 10 from cattle, 5 from fior6e. 2 from man, I from dog, and I from rat), 15 L. hyos (all frorn swine). 5 L. sejroe and saxkocbing (I from horse. 2 from man. and 2 from rats), and 3 L. canicola (f rom dogs). L. pomona was responsible for abortions in sews on a larger scale, haemogloblnuria accompanied by febrile state, Jaundice, and occasional deaths in artificialiv reared calves. In pigs. cattle and horses. as well as in man. it gener- ally gives ris to 'benign' forms of leptospiroses. L. hyos in combination with L. pomona not 11equently induces double infection In swine. and occasionally calls forth by itself abortions in sows. Infections with L. sejroe and saxkoebing do not appear to cause clinical diseases in domestic animals. Insufficient data are as yet available about the infection of domestic animals with L. grippotyphO6a. In Budapest 5 to 3079 of dogs were fowid infected with L. canicola. BERTOK, Lorand, dr. LRKRIES, Ferenc, dr.; SZAM , Geza, dr. A case of laboratory infection with Leptospim canicola adapted to rodents. Ory.betil. 101 no.48:1711-1713 27 N160. 1. As Allator7ostudo,manyi Folsko3A Jarvanytani Intesete ee a Magyar Nephadsereg Egeszoegugyl Szolgalata. (LEPTOSPIROSIS case reports) (OCCUPATIONAL DISFIASES case re-oorts) BERTOK, Lorand; KEMENW, Ferenc; SIMON, Gyorgy Effect of methlonins deficiency on antibody formation. Kiserl. wrostud. 14 no.2:217-222 Ap 162. 1. Allatorvostudomanyi Foiskola Jar7anytani Intezete, Magyar Tudomanyos Akademia Allategeozvegugyi Kutato Intezete es Budapesti Orvostudomanyi. Egyetam Korelettani Intezete. (ANTIBODIES) (ME77TIONINE defic) HUNGARY 130KORI, J., LMAII F., 5URJ"j j.j institute 0~1' ~NF,6 F.O, _P z~ 00 ~oKy (Director: M&NNINGER, R.,_professor) and Clinic of Internal Diseases (Directors MOCSY, J,1 professor) of the Veterinary College and 'ThYlaxia" State Serum Insti- tute (Directori MOLUARt J*)[Rungarian version not given), , R -I id a-,) r, a t . IILGptospira Canicola-Induced Abortion in Swine in liungary.11 Buda est, iteta Veterinaria Academiae S~qigMia H A I AAA Vol U, bo-51-19621 pp 2-~~-44d. Abstracts [&~Tlish articlel Authors' EASlish summary] Ab- 6i-t1-ons in a group of sows in advanced stages of pregnancy oa a collective farm were found to have been caused by Lep- tos ira canioola. LevadLiti, method revealed the presence 04"these pathogenic agents fn the fetal organs. It was also isolated from the urine of one of the aborting sows. 41- zootiological and extensive perological evidence showed the farm to be exclusively infected with L, canicOls, The find7 ,ing seems to bear out the authors' inference from experi- V2 UMNES 0 F. On the occurrence of infections caused by two or tbree various -leptospira, types in Hungary. Acta veter Hung 12 no,2:101-13.5 162. 1. Institut fur Seuchenlehre (Direktor: Prof.R.Mmnningar) der Veterinamedivinischen Hochschule in Budapest. DOZSA Istvan; KEI-ENES-- Ferenc; SWIT-IVANYI, Tainas P Investigations on the role of red corFuscles of ma--.alB to identify species. Allattani kozl 48 no.lA:37-42 161. lo Allatorvostudomanyi Foiskola Jarvanytani Tanszeke, Budapest, es Fovarosi Tames VB Allatkerti Allatorvosi Rendelojfj, Budapest. HUNGARY KALIAI, L., Kgp4 gA F. &rA VIff, L.,~of the Institute of Epizootiology (Director: R. MNNINGM1, Veterinary University, Budapest, the Institute of Nutrition (Directori R. TARJAN), BudApest, and the State Institute of Veterinary Hygiene (Director: T.' Lk=)# Budap63t. (Original versions not given). "Studies on the Leptospirs, letarohewrrhagias Infection of Experimntal Pats" Budapest, Ac:ta, iorobloloxica, Academia& Solerytiarum, Hungaricae Vol. 9, No 4, 1962/63; pp 311-.U5. Abstract rAuthorsl~ba"h swuwy3z Loptospira ioterohemorrhagiae in- fection has been observed in isevoral eVerimental.rat colonies of various laboratories in BudapeateAdult Irats were the primary source of infection. These leptospira-carriers did not rtapond adequately to terramycin treat- ment. The offspring of seropositive: mothers wars# however. found to re- tain passive (maternal) i=mnity for at.least one month. Accordingly. after weaning, the young animals were raised In leptospira-froo environ- and so the propagated generations were free from infectici. [16 i-eferences, mainly Western].Ckrtiole in &%glish]. I= echon-fr6e -ddMitjons and breads free Of 10ptospirae were obtained. 2 Hungarian, 8 Western references, ~23 MIKLOITICH (Mrs), KIS GSATARI, Farta, Dr, XEXZN~~ren , Dr; Veter1r.,_ Medical University, Depart.Tent of Epidemiology (chairman: 11-UNIN1153ER, Rezsd, Dr, professor, academician) and 14ational Aniral Hygiene Institute (director: KADAR, Tibor, Dr, candidate of veterinary sciences) (Allatorvostudomnyl E-yetem Jarvanytani Tan3zeke es Orszagos Allategeszsegugyi Intezet). 0 "Comparative Study on the Antibiotical and Chemotherapeutical Treatment of Borreliosis (Spirochaetosis) in Fowl." Budapest, Mapyar Allatorvosok Lapja, Vol.18, No 7, July 63, pages 265-267. Abstract: [Authors' English summary modified] Comparative studies have been carried out on the treatment of septicemia caused by Borrelia anserina on chicks. Oil and water suspensions of oxytetracycline and chlorampbenicol, crystalline streptomycin, penicillin, Atoxyl Supraseptyl and Furazolidone were tested. Acute infection develops in 3-4 day-old chicks infected ex- perimentally, to which they alI succumb within 7-9 days. The following doses were effective for the treatment of the infection; oxy-tetracycline in both oily and crystalline form, 1.5-10 mg/chick, penicillin 10,000 U/chick, strep- tomycin 10 mg/chick; among the chemotherapeutical preparations~ Atoxyl 2 mgl chick subcutaneously. Preparations of chloramphenicol in doses of 5-10 mg/ chick showed no satisfactory effectiveness. Supraseptyl and Furazolidone were completely ineffective. Field experiences showed that a single dose of 10 mg/kg body weight of Tetran was as effective as crystaMne penicillin in doses of 20,000-40,000 U/kg body weight. 9 Western, 2 Hungarian references. 1/1 KALLAIj L.; _U~EIES, F.; VIZY) L. Studies dn the LePtoppira icterohaemorhagiae rats- Acta microbiol. acad. sci infection of experimental - flung. 9 no-4:311-315 Y(j2 /63. 14 Institute of Epizootiology (Director: R- Manninger)y Vtte-in T.W University, Budapestq Institute of Nutrition (Director: R9 Ta~rJZ5-, Budapest and State Institute of Veterinary Hygiene (Diree T. Kadar), Budapest. tor: (LEPTOSpIROSIS) KEMENES.,F .; BOKORI, J.; KAn-II, F.; SURJAN, J. Leptospira canicola-indu,-ed abortion in swine in Hungary. Acta veter Hung 12-no. 3:2~5-248 162. 1. Institute of Epizootiology (Director: Prof. R. Manningar) and Clinic of Internal Diseases (Director:Prof. J. Mocry) of the Veterinary College and "Phylaxiall State Serum Institute (Director: J. Molnar), Budapest. EMNESo Ferenc, dr. The occurrence of dolble and triple infections caused by leptospirae in Hungary, Nepegeazeegugy 44 not.11:345-346 N 163. 1. Kozlemeny as Allatorvostudomanvi Egyetem Jarvanytani intezete- bol (igaagatot Manninger Rezoo dr., egyatemi tanar, akademikus). LEPTOSPIROSIS) (SWINE DISEASES) NCUPATIONAL DISEASES) (ZOOMOSES)