SCIENTIFIC ABSTRACT BONDAR, L.N. - BONDAR, N.G.

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December 31, 1967
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Zv ACCESSION: NR' APS020 5 4, dioAVA aln~-tlfutei a Gorfldv Ull-ve stv BONDARI, L.N.; KROTlKOV, V.D.; STANKEVICH, K.S.; TSFYTLIN, N.M. Measurezent of the atmospheric absorption of radio waves in the S-band. Radiotekh. i elaktron. 10 no.4:755-756 Ap 165. (MIRA 18:5) 0-- 2j MID 0=10N AP5010109 U.Rjolo,,?/65/0101004/0755/0756 XH OR: -_Bonftr~' L- U B.-; Tf 2ytlin:, N. A TITM Measarements of decimetex-vave absorption in the atmosphere 'SOURCE: -Radiotekhnika i -elektrohika,, v.- 10 ~9. no.., 4 65, 755-456 _rp~foa, --at sphe c th -radiation, xadietion T-AGS::.-, xadlo yavte,~~56 Mo TI exmal i temperature ~,distrlbution dT: !Rddio wave a sor -the -aral enrial radiat* p Jon d: ~from -nat ion ABSTRA , was measure th of the atmosphere at the end 5M-ft-va l n hs The cor e o g vp e gt i: sp ndin alrectional atterns of the ahtenna,-' 52, anti 72t at the half-pa4er P system Vere 3 points. The -iertical distribution of the radiation teinperature was recorded at night, in clear veather, and at; altitudes ranging from 5 to 500, vith the direc- I tional pattern of the radiv*,telescapepassing through the high galactic latitudes. 'The radiation temperature brightness van determined by comparing antenna temT)era- i tures duringreeception to those from discrete rource 0asaiovjia-A.,;','CuT"'eo of F N atmospheric radiation temperatii-re vs altitude are plotted J.n Fig '1 of _-Enc.i-osure. nie ~bsor=)tion =nthe 7diiveti G ;n of the zenith calculated at ulte lr'VeSLI~I.;aLeu ivavelengths vas 0.06 db +15%. Orig. art. has: I --tigure. 'Card. 1/a oc"Mothythexame from I butane. L. S. Ii'mill . I).Z0m.UthlX. lmmmm- toy State V1lWT1T%W . Pokki$j Akad. Nauk S.S. S.R. 72. 881-401VO.-AlreCCAlrotl with dl-Ht cyclo- hexylinalonste or CIII(CO16t)o itself, yields, inmed'd of- lite rx"ed condensation rod icto. 2.2.3-trinirtlivi- buirtir and M(,Vmwofir, tit, AV ill. Thr rrmlioll will. vtt-hk tl,r thim-siml 111.1lomor %.,t hv- 1-luct: Ill". I.J. to 11.1y, 1-ra-VI vws 1,411MIA floill the mixt. wills the cycl(Alexyliltaloomir, whilr Off- (C(hHt)t gave the tetra-fit 1.1.2.2-ttililleteli.icatt"itvl- air. tit. 7A fl'. b. 2(ki-W. With PIMP m% soilveitt m- .1c"d 44 ITtOll. the Yield 44 1 (Impq In 111%, Tile Orfits 1,wilt"I ill the .-Ii'm 1. Or pl-hu I .-f 11(61 1.- ( ...... III,- (wilitial chlochle. Typic.11 frActitill: lite N.t dmv. fl.ml -Et cyclollexylinallossate ami 41.51 1. NA ill l", ml, g, di at-. R1011 V4:10 itrAtt'l Willi 3 ff. o( tile Villmide in 11.1 Av~ and the inio. hrot"I ill dil amptil 43 lice, w if%)- A*. A(trs 44 the wAvirlit (Ow "Will ~1111 Ow FtOll And may Iw colivrited %oh 111111ilig lit'l ill flic Villill file which pplo. ("it and tit. I'll '111 it WANI rmsillaty), tile residue Willi IlsO save 18% 1. While lite irsidttil liquitlipo vichled 14% 11. the 180-S'. In the man' W" C11 E nIT !C0,91)2 gave 0.5 1. 1, 5.5 g a 0.6 ICII(COOK0911. G. %L K-mmilarx-ft py( 1 t-n of oc:! (IMIRA 18: 10) AN SSSR. Visshie Zhirnie Kisloti i Yih Otnoshenie K Tuberlmleznim Batsillam (Higher Fut. Acids and their Relation to Tubercular Bacilli), Moscow, 1951. lov,f: AQ. Nook S. No 2. 9"~I-Metb3 CIIN'aC(CO#Rt)A Imm gave 49.1% di-Af 24M shb (30 5 T!rn_1j 177446FF'951' Iii "Ification W" HO. D. ra"WO Khios. Nook 1931, (90 2') with No and W CHv(MRt-)*. save 12-16% Nhm'CL:41~ 0,902. Remetion all IIJ 9. di-Et cyclo with 10.7 F. No in MGM, UWn with 92 1(. brot 14.7 " brummickbinswe with di and .1ja pVV 10% ii-ju 9o-8 d'* 0 Mi. mV 1.4 "1. A must seffic Ion gave I 'i - ~ 1.470 124 iz - IND-WO; reac- tkm with I%1W to give any ticilmd I-Me amlosI. llownw. the fortution of the di- cych)bezy1maknole (above) Onwovea the miention of Hope and PerW (C.A. 3. 3W) about Stirk MWrawe.' 0. M. Kosoistpoff - BONW-V., L.F'o; QUINEV, R.A. Higher fatty m-ids. Rewj-.t N,:-*3-. AI~71-t;ubstitit-bd rjervirtyla-fletIC, - i acids. Im. AN SSSR. SF-r* kbinb mell-U99&-42000 165. (Min 18-c11) 1. InAltuz organ itub--skry khImil im. IN.P. '"alinskozo 'IN SSSP. BOND.ARI, L.Ya. Concerning B.M. Shumiagskii's tables for solving cubic equations. Trudy, TASHIIT no.18tl5-17 161. (MMA 18:3) B)NDAR, M. 1. JAMISMSKI, N. Automatization of the chippihg of pulpwood in chippers. Tr. from the Russian. p. 279. (PRZEGLkD PAPIERNICZY, V01- 10, No. 9. SaPt. 1954, Lodz, Poland) SO: Monthly Ust of East European Accessions, (EKAL), LC. Vol. 3, No. 12, Dec. 1954, Uncl. Ivanovich; TABACHNIKOV, braill Zuelyevicb; 2=A'Rl redak-tor; SALININOV, G.. vedushchiy redaktor; HOVIK, A., tekhnichaskiy, redaktor CPneumatic and hydraulic machine-tool attachments] Pneimaticheskis i gidravlicheokie stano, chnya prisposobleniia. Kiev. Gos. izd-vo tekhn. lit-ry USSR, 1957. 225 p. (MIMA 10:4) (Machine tools-Attachments) BONDARI, M.D. Antral gastritis. Trudy Inst. klin. i eksp. khir. AN Kazakh. SSR 8t151-154 162. (MIRA 17%7) .1 oil of AA *nUM) c 2W lcjdc- *117' . iD Ru3s1=1 -Dpovia~ Ak -a NwA RSR S, 356-360, 1 M 4; 94 2-L kta IM Rew. 1654. 14 Is "itstra w us~ an tIOCUIC Utalfix simulator with poles (nfnplili~ro tor. "Itinj the probIrm 13) Ih StObIlity of a baf cribid by "YavTM .1.1in0i 41firrential rjoatims of f,Viib:wiIsblv coiRidintA, WPOmpidsort Is bTt*eeji the eq4tionx oi v he ifililal qxrem Ana the simulator co Scleal of 4e -Set- bI Idecof trWIzAtIop-of tbe r reaki if smioy,,Itvi nd :CL= ve Coupling, ramlys a o twt ton ih t-- Le bc curat)? ~f 961datIoL :The at &Ivo p . 4~40docva tin error 7 n seq.), mr.-e- 't%i princ'ip 6'JrL 35pt Ilit D e A e behairwr of tile 4COTC, a, ~AJU24Wpole]a4luier -Ith that Of1he P vi j"Aripale. the M. twR Co kriesy. a,IRvIrralitoyi Zb~ I M:2 is f-'Y. 29flo 16, qooa B/198/61/007/005/001/015 ;40V~160(1721 D274/D303 AUTHOR: ~ondarf M.G. (Dnipropetrov'sk) TITLE: Nonlinear oscillation prob'*ems of frictionleBB systems so%wed by the method of the variable time scale - PERIODICAL: Prykladna mekhanika, v. 7p no. 5,1961, 465 - 476 TEXT: By introducing a variable time scale, the nonlinear equa- tions reduce to linear equations with constant coefficients; hence the linear theory can be used for solving them. Nonlinear free oacillationst described by ~A( 2(t) + f(x)fl(x) = 0 (1-4) are considered. By introducing the variable time Scale Z - f (X) ; E = T (t) ; + = V (3C) 1 (1.6) Bqi,V~4) reduces to the linear equation with dOnstant ceoffidente Z" Z(e) = Ot whose solution is Card 1/7 29120 S/198/61/007/00t/001/015 Nonlinear oscillation problems D274/D303 Z(a) = A coo F_ + B sin P, to (1-7) w'liere A and B are arbitrary integration constants, determined from the initial conditions. Expression (1-7), reduced by virtue of Eq.(1.6) to the form f(x) = A coo T(t) + B sin cp(t), (1.8) is the solution of Eq. (loO and of the equation :F(t) + R(x) = 0. Por the velocity of oscillations one obtains :k = B coo cp(t) - A sin T(t). (1-9) By using the initial conditione t = 0; x = x.; :k = v. one obtains from formulas (1-8) and (1.9) a system of equations, whose solu- tion yields f(x) = f(X 0) coo JW + Vo sin ~M, ~(t) (1.10) = Cf M - T(O) - The functions (f and I are determined by means of Eq. (1.6), repla- Card 2/7 B/199/61/007/005/001/015 Nonlinear oscillation problems ... D274/D303 cing in it fl(x) by some function ~(,q)q i.e, d,* d,, fg(x) dt dt The solution of this equation yields the integral dm T511,= t9 (1.12) whic~h can be sometimes reduced to an elliptical integrak. Further, the classical example of oscillations of a mathematical pendulum with finite amplitude is considered. The ppMulum oscillations are described by 9 + f sin 8 = 0; (2. 1) i-ts solution is sin a sin a(t), whence 8 = 2 are sin La sin a 2 (t)j, where Card 3/7 Nonlinear oscillation problems ... 29220 3/198/61/007/005/001/015 D274/D303 2 sin 0 a = -f V -f V(sin !,-0) Ojo a(t) = I + 4 7g- _(t) + P; are tg wo (2M. The phase angle a can be approximated by a linear function !o 2 a (t) ~Ff[l - !(sin _) It-, (2.7) 4 2 by virtue of a(T/r) Op one obtains from formula (2-7)1 1 LO 2 T 2 IT V ILL [1 + (sin (2.8) g 4 2) ]' The accuracy of the obtained approximate expressions is analyzed. It is found that this accuracy is sufficient. Furthert the oscil- lations of a pendulum whose axis rotates with angular velocity w, are considered, The relev#jnt equation is M - 2 0 W sin O(cos 9 09 where I= --8- (2.9) tW2 Card 4/7 :nYTTV 8/198/61/007/005/001/015 Nonlinear oscillation problems D274/D303 If the function R(x) (see above) is expanded in series and only the first two terms retained, th en t ax + PX3 = 00 (2-13) For initial velocity vo 0, X X2(2 + V IV, 0 P X2)0082 ii 0 (2-15) a A formula, analogous to (1.12), is obtained. 'With not too large amplitudeep this formula can be simplified leading to -1(t) = - 'Vt P (2.16) where -VW (1 + I P x2); (2.17) 8 a 0 T - I P X2). (2.18) VW 8. a 0 Card 5/7 S/19 61/007/005/001/015 Nonlinear oscillation problems D274%303 The accuracy of formula (2.18) is verified. Purtherp formula (2,,17) is used for calculating the frequency of oscillation of a string with an attached weight. In the following, the forced oscillations of a nonlinear oscillator are considered: Y(t) + R(x) = F(t). (3-1) After introducing a variable time acke by Eq. (1.6* one obtains a linear equation$ whose solution is f (x) = Acos cf(t) + Bsin TM + I F(T)sin LTM - cf (-r)Jd-r. (3-4) The method is illustrated by solving Duffing08 equation + ax + Px) = 2 0 Cos wt. (3-7) There are 3 figures and 5 references: 4 Soviet-bloc and 1 non-So- viet-bloc (in translation). Card 6/7 8/198/61/007/005,/001/015 Nonlinear oscillation problems D274/D303 ASSOCIATIONt Dnipropetrovsokyy instytut inzheneriv transportu (Dnipropetrovstk Institute of Transportatiolk Engineers) SUBMITTED: February 16, 1961 Card 7/7 29177 S/021/61/000/010/003/008 /I -5'-/oo D251/D303 C_ AUTHOR: Bondarj_MjL_ TITLE.- A new method of solving problems of the oscillations of non-linear conservative systems PERIODICAL: Akademiya, nauk Ukrayinslkoyi RSR. Dopovidi, no. 10, 1961, 1274 - 1277 TE.XT: The author considers the equation of free oscillations of a non-linear conservative oscillator in the most general case M(t) + F(x) = 0. (1) .By means of the transformations x f(x) = [2 F(u) du j2 (2) z: = f (X); CF(t); a = f I (X) (4) T Card 1/3 29177 3102 61/000/010/003/008 A new method of solving ... -D251YD303 Eq. (1) is reduced to the linear equation with constant coefficients Z"(P-) + z(F-) = 0 with solution z(F-) = A coa F_ + B sin F,, (5) where A and B are constants of integration, to be determined from the initial conditions. By evaluating the phase angle from the last equation of (4), and writing LE (7) dt the integral cf d t (8) ~o is obtained. The author applies this method to the classical exam- ple of a mathematical pendulum of large amplitudep and states that the method increases the possibilities of representing analytically the free oscillations of non-linear conservative systems. Card 2/3 29177 S/021/bl/000/010/003/008 A new method of solving D251/D303 ASSOCIATION: Dnipro etrovalkyy in-t inzheneriv zaliznychnoho trans- portu ~Dnipropetrovslk Institute of Railroad Transpor- tation Engineering) PRESENTED: by H.M. Saving Academician AS UkrSSR SUBMITTED: April 6, 1961 Card 3/3 413 q00 21355 S/021/61/ObO/011/002/011 D299/D304 601,ji)A~ AUTHOR: Bondai, M H TITLE: A solution for oscillation problems of a class of non- linear system .aby'the;*method of variable time scale PERIODICAL: Akademiya.nauk UkrRSR. 'Dopovidi, no. 11, 1961? 1415-1417 TEXT: By means of a varla~letimeeoale, the nonlinear equation (1) is reduced to a linear equation with constant coefficients. The nonlinear oscillators of type ~2(t x(t) + N(x) +'P(x) 0 are considered.' Eq* M-may desoribei either free oscillations or sustained osoillationo,(depending on the function N(x)). Setting TW. N(u)du, v..e., WI(x) = N(x) (2) Card 1/ 5 A solution for oscillation 21355 8/021/61/000/011/002/011 D299/D304 and introducing the variable time scale by means of z f(x); e-,~(X) (5) f,(X) one obtains instead of nonlinear Eq. (1) the linear equation iIIQ2,)+ + z(F_~ 0, whose solution can be written in the form f(X) - A COST(t) + B sin?(t) (6) Eq. (6) is the solution of (1) in-implicit form. The arbitrary con- stant.s A and B are obtained from the initial conditions t = 09 X = X09 1 = voe Substituting the expressions for A and B in Eq.(6), one obtains f(X) = f(,xO)Ooa 1(t). + voe9~xo)sinl(t) where Card 2/ 5 -21355 B/021/61/000/011/002/011 A solution for oscillation ... D299/D304 (t) 9P M - 7(0) In order to find the function 41(t) of the phase angle, one uses the second of expressions (5), (t) e_~(X) f I (x) (9) hence dM t (10) 0 A (17 As an example, the motion of a heavy point along a parabola is con- sidered which rotates with constant angular velocity(,.) about its vertical axis. The equation of motion is set up. If v 0 Op the solution is X xocos'V-) (12) Card 3/5 S/021 #~/000/0 11 leog'10:1-.1 A solution for oscillation ... D299~D31 D304 From Eqs. (9) and (10),one obtains an elliptical integl~~_l f the second kind E (19 k) 1 - -ks i~nj ~ d P t 0 .0 (13) where 2 k2 = XO P2+ x 2 0 An analysis of formulas (12) and (13) yields three possible cahes:~ 1 )/t > 0; 2) /-L= 0; 3)A < 0. Hence the motion of the point, is ape- riodic, i.e. the equilibrium (x = 00 y = 0) is unstab The same conclusion was arrived at by other authors by means Ailalita- tive analysis. There is 1 figure and 2 Soviet-bloc Vences, Card 4/5 21355 S/021/61/000/011/002/011 A solution for oscillation D299/D304 ASSOCIATION: Dnipropetrovalkyy instytut 'Lnzheneriv zaliznychnogo tranBporty (Dnepropetrovsk Institute of Railroad Transportation Engineers) PRESENTED: by Academician H. M. Savin AS UkrRSR SUBMITTED: April 6, 1961 Card 5/5 q AUTHOR: Bondar, M.G. 43187 8/021/62/OQO/007/006/008 I006/120ra TITLE: Approximate integration of oscillation equations of non-linear systems with slowly varying parameters PERIODICAL-. Akademiya nauk Ukraynolkoy 9SR,Dopo,'4d;) tio.7, jq6z., glq-ag2, TEXT: The approximate solution of equations of oscillation of- non-linear systems with slowly varying parameters is considered. The method of variable time scale is utilized. The approximate solution of the equation of oscillation*of a pendulum with-slowly varying length is given as an illustration. .A390CIATION: DnipropetrovelkU institut inzheneriv zaiiznychnogo transpor~w (Dnep~.opetrovsk Institute of Raitroai :Card 1/2 2-10-21/62/000/00~/006/008 1006/1206 ...-PRESENTED: 6v 4S t)krS5R suRm orrip.. Dccember 9 jq6t Card 2/2 Bm~ p-M.-G.,,EBDndar,, M.H.IP prof.p doktor takhn.nauk r Fridgeo shorten the distance* 7alanota. prataia, no*8t5-6 Ag 162 (MM 1;.-32 ) (kidges, Concrete) S 021 63 000/003/010/022 D405 D301 AUTHOR: Bondar, M. TITLE: Approximate.inte-ration of oscillation equation of nonlinear, systems which are nearly conservative PERIODICAL: Alcademiya nauk UkrRSR. Dopovidi. no. 3, 19063, 332-335 TEXT: The nonlinear equation x(t),+*N(x) x't).+ F(x) 0 is considered. For systems which are nearly conservative, i.e. when the second term of Eq. (1)1is small as compared to the other terras, e uation can be integrated approximately; for this purpose. q . i . Eq- 1) is replaced.by another equation and the variable time-scalle method is used.,The expressaon~ f(X T,M A cos CP (t) + B sin 1/3 S/021/63/000/003/010/022 Approximate.integration of D405/D301, will be the.solution of -61 (1) pIrovided that three conditions and-F respectively)~are satisfied. (with regard to"P(x), NkX .. 1W, 0 - system-,of 3~differe U The s e, c,onditi ns,form a ntial equations urhich cannot be solved exactly. An approximate solution is~obtained for this system. Two particular cases which are met in practice are,considered:.The self-oscillation equation and the oscillation equation of a nonlinear system in the presence of viscous fric- .~-tion. In the second-case, the.approximate solution has the form -At f(x) e Lf (X )c, o8 ~M + v. sin Mj 0 'By its physical sense, the above approximate method is analogous :-to the~well-known method of'slowly-changing amplitudes (van der Polls method),~ :Card 2/3 USS1VCu1tJv--t~-:',7 X)s jour "Luv biol., 1',-) 9, 1-5", "~353 Author --DO-noar" M.I. Irst :3.)tmical Gaar~un. AS U37,F1 Title C11) 6 -ical 1-41-ila jucc (Zi--an-7-a Aquatica L. ) - Ori f; -1-'Ub 'Tr- sad-E, All U2,211, 1057, it, 78-91 3 U- u Z' s~-ract " aqLm'u-ica L. whosc natin-a-1 ',ecitnt is ilort- izorica an mulula --,)lm-ru of sopa-at'; sx:cs. It is a' 'Vniua~-" f Onc. I m1c. faJdcr crop, mid iVoOmc" a L;r-aiii yic:lcl ilp mr~/ Its c;vaiii ',us tasted qualities une. cc) ..any nutritive Bubstm~c,.;s. Its absol. wcidit izo 60 L:. L Z aquitica L. camioL. cyist outside of water. 1-U'- is woll accli7mtizc~O- in ttv Gantclinshi.y rayon of th':~ Lcnia-- sh'ayn Oblast (1912). It .:.:3 eAstin[;uip-:cL1 by a rz-'L-~ Cara 1/2 Abs Jour Dioi., ii:, 1c"56, 39353 S' unq that thc; GC;';JS 11j -in ice* 1101- _1 jUl 11ator., in zioi,;'!~ UnIl aff lk~vcrj C'ry air -'U-hey L"su th~Ar to ~;0ri-IL'at(:. ' "L**U' tj~-~~ qLjj.Q,~ period lactS J'v it tultus 'L,:i.. a-,-iotliur 4-5 (In,Y', 'LO at jj-jo,(),,,v -uuin'raturcs. A 0-~;ScriPt L, f wild rice mn-c'. L'-,,-: j)1!aGQG 01' . , -r j-j: itzs blossonia av~ "i'v- of 1;-C: A ---,f Wi1c, iu. s'~!-Ctioli 1 3 1 .C:co-1k::1- ra Card 2/2 - 67 - ACCESSION PR: AP4009164 '$/0152/63/000/012/,10057/0059 N AUTHORS; Pirkisj L. N,; Bongar-i M. V.; Ylimqnok, D. V., TITLE: Carbamide deparaffination of hydrofined diesel fuel SOURCE: IVUZ. Neftl i gaz, no. 12, 1963, 57-59 'POPIC TAGS: deparaffinati6n,,barbamide deparaffination, hydrofining, hydrofined diesel.fuelo complex format-ion, complex forming inhibitors, carbamide crystals, air'-dried carbamides ABSTRACT: Investigation of the effect of hydrofining on the carba- mide deparaffination of diesel fuel involved the use of refined and unrefined fuels. The carbamide pulp used in all the expe:~iments contained 75% crystallino ca'rbamide and 25% water, 'th6 complex formation-taking place at room tempe3~ixture. The same conditions were used in treatment of both the hydrofined and unrefined fuel. Loss of carbamide activity was found,snialler in hydrofined than in unrefined fuel, signifying that the complex-forming inhibitors are destroyed in the hydrofining process;, The deparaffination effect is considerably reduced by use of.;carbamide which has been treated with Card 1/2 ACCESSION NR: AP4009164 unhydrated diesel fuel. The natural depressing-agents are destroyed in the process of hydrofin~ing diesel fuel. Repeated use of the water-carbataide pulp for complex formation reduces its activity because surlace-active substances (complex forming inhibitors) are adsorbed on the crystalline carbamide pulp. There are con3id- erably fewer *complex formation inhibitors in hydrofined than in unrefined diesel fuel. When there are no complex formation inhi- bitors, the paraffine reacts with Air-dried carbamide. Ori-. art. has: 2 figures, 2 tables. ASSOCIATION: UfimskiY neftyanoy :Lnstitut .. (Ufa Petroleum Institute) SUBMITTED: 25Sep63 DATE ACQ: 14Feb64 ENCL: 00 SUB CODE: CH, FL NR REF SOV: 003 OTHER: 000 Card 2/2 I BONDAR, M. I. - Acclimatization of wild rice in the Ukraine. ViszWk Bot.sada AN URSR no-1:38-44 '59, (HIRA 13:8) (Ukraine--Wild rice) ACCESSION NR: AP4019334 S/0152/64/0001002/0045/0D48 AUTOR: Pirkis, Lo No; Dondar', Ho L; Klimenok, Do VQ TI-11E : Carbamide deactivation in depai;lfinization of.diesel fuels SOURCE: Ivuz. Neft' i gaz, no. 2, 1964, 45-40 TOPIC TAGS: diesel oil deparaffinization, carbamide inhibition, aluminosilicate catalyst, oil adsorption purification, carbamide pulp, diesel oil ABSTRACT: Carbamide-aqueous pulps used in the deparaffinization of diesel fuels becomp deactivated by inhibitors which stop the formation of complexes. The inhibitors collect on the carbamide surface. The purpose of the authors was to find a method of eliminating the inhibitors. They found that adsorption purification of diesel oil with aluminosilicate catalyst (pallets, uncrushed) at 80 C in an adsorption column achieves the goal. It was further found that together with complex forming inhibitors, depressants are also eliminated. The more complete their elimination, the smaller the deparaffinization effect. The presence of biuret in carbamido. lowers the deparaffinization effect, It is expedient to provide adsor ptLon purification of the raw material for the Car~ 1/2 ACCESSION NR: AP4019334 elimination of sulfur and natural inhibitors. Orig. art. has: 3 figures, no formulas, 4 tables. ASSOCIATION: ufimskiy neftyanoy institut (Ufa Petroleum Institute) SmITTED: 26Jul63 DATE ADQ: - 27Mar64 ENCL: 00 SUB CODE:, FPI NO REF 50V: 001 UMER: 000 Cara PIRKISI L.IT.; 13011DA1,01 I-1.1.; KLIM11110K, 13.V. - Car deactivation in the carbamide dewaxini.- ol' diesel fuels. Izv. v-ys. ucheb. zav.; neft' i gaz 7 no.2.45-4(", (IM-1A 17:3.0) 1. UfLlskiy neftyanoy institut. BONDARI. L.N.; MLINSKAYA, M.R.; PORFIRIYEV, V.A.; STREZHNEVA, K.H. Precise measurement of lunar radiation on the 3.2 ca wave-length. Izv. vys. ucheb. zav.; radiofiz. 5 no./+:802-804 162. (14IRA 16-7) 1. Nauchno-issledovatellskiy radiofizicheskiy institut pri Gortkovskom universitete. (Moon--Observations) (Radio astronomy) BO I -- BxPorlmont In acclimatizing Zisania aquatical L. ard Z. latifolia TurC2. in the Ukraine. Biul.Glav.bot.sada no.33!28-38 159. (MIRA 12:10) 1. Botanicheukiy sad Akadeall, nauk Ukrainsko7 SSR, (Ulmaine-WIld rice) BONDARI M.I. Raising wild rice in shallow waters. Visnyk Bot. sada AN MR no, 2;49-52 160o (Ukruine-Wild rice) (MIRA 14:4) PIRKIS, L.N.; -BONDAR'p M.I.; KLIMENOK, B.V. Carbamide dewaxing of hyd-roc.loaned dlesel fuel. Izv.vys.ucheb. zav.; neft' i gaz 6 no. 12:57-59 163. (MIRA 17:5) 1. Ufimskly neftyanoy institut. BONDAR7. M.K., inzh.; GOLIDIN, P,.N., inzh. I Determining inertia moments of a circular segment and of a sector of a ring. Vest.mash. 42 -,io.3:41--42 Mr 162e (NIM 15:30 (Moments of inertia) 30NDAR, M.M_ .. I "Roman money in the Ukraine" bY H. IU.Braichevs lkyi. Revietred by M-M-30nd&r. Dop.AN URSR no.2:256-259 160. . (MIRA 13:6) (Ukraine--Humismatics, Roman) (Braichavallt3ri. lf.IU.) PHASE I TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 748 - I BOOK Call No.: AF326416 Authors: BONDAR', M. P., Kand. of Tech. Sci., ORLIKOV, M. L., Ka-nd-.--of-T_ech-. Sci., LOPATA, A. Ya., Eng. Full Title: ADJUSTMENT OF AUTOMATIC AND SEMI-AUT014ATIC LATHES Transliterated Title: Naladka tokarnykh avtomatov i poluavtomatov PUBLISHING DATA Originating Agency: None Publishing House: State Scientific and Techn1cal PublIshing House of Machine-Building Literature (MASHGIZ), Kiyev Date: 1950 No. pp.: 275 No. of copies: 7,500 Editorial Staff: Sivay, A. V., Dotsent - Editor Vasilenko., I. I. Eng. - Appraiser PURPOSE: This is a hand-book for machinists, foremen and workers-who set up and tune automatic and semi-automatic lathes of Russian make, to familiarize them with the construction of these machines and their adjustment. TEXT DATA Coverage: Basic types of Russian automatic and semi-automatic machine tools, their characteristics, their schematic layouts, their use, their merits and shortcomings are briefly dealt with. Then this book describes in detail the individual typical Russian automatic and semi-automatic machines and the step-by-step 1/3 Naladka tok:arnykh avtomatov i poluavtomatov AID 748 - I procedure for their adjustment and tune up. It presents in detail the preliminary check up of the machines and the pre- paration of all the needed rigging and equipment for their analysis and proper adjustment. Various defects and spoilage of products of automatic and semi-automatic machines are listed, the caU13es of failures are traced and analyzed, and the remedies needed for their correction indicated. A minute description of individual typical automatic and semi-automatic machines follows. -1t,describes all phases of their operation and set up..' and is substantiated with mathematical formulae and tables for the final and other tune-ups. The most widely used automatic and semi- automatic machines are given specific chapters. These include the automatic single-spindle longitudinal shaping lathe, model 110; the! one-spindle automatic turret lathe, model 1136, and its variations, models 1136-U, 1124 and 1124-U; the automatic single-spindle shaping and cutting machine 1106; the model 116-2 semi-automatic multi-cutting machine and its variations, the 1A16-2 and 1B16-2 semi-automats; the multi-cutting semi-automatic machine model 1730 (with tracin& controls); and the six-spindle automatic bar machine, model 1261. The text is profusely illustrated and has 25 tables. Some GOST standards are cited. 2/3 Naladka tokarnykh avtomatov i poluavtomatov AID 748 - I No. of References: 16, Russian; 1938-1948 Facilities: The Kiyev Polytechnical Institute. 3/3 KOROLEY, F.K., dotsent, kandidat takhnichookikh nauk; BONDARI M.P. Aener' -kandidat takhnichaskikh nauk, rodaktors, GALIFER 03 I= retsenzent; KHATMOVICH, Te.M., profesoorl doktor'tekhnicheakikh nauk, retsenzent; IMSTIMNKO. D.M., takhnichookiy redaktor [Calculations for transverse planing machines]'Raschat popeyeohno- strogallnykh stankov. Kiev, Goo. nauchno-tokhn. izd-vo mashino- strOit- lit-27, 19552- 100-P. (Microfilm] (MLRA 7-.10) (Planing machines) KRZ.HIVITSKIY, B.N., dotsont, kandidat takhnicheskikh nauk; BONDARI, M.P., kandidat tokhnichaskikh nauk. retsenzent; LOPATA, A.Ya-.,-G-z"e U-. redaktor, RUMSKIY. Ya., tekhnicheakiy redaktor. [Tastening cutting tools on automatic and semiautomatic lathes] Kreplenie Instrumentov na tokarnykh avtomatakh i poluavtomatakh. Moskva, GoB. nauchno-takhn. i2d-vo mashinostroit. i sudostrolt. lit-ry, 1953. 49 P. (MLRA 7:8) (Lathes) BONDARI, M.P., kandidat takhnichookikh nauk; KCBUS, Tu.I., inchener, ~t. [Automatic and semiautomatic lativis; design and calculation] Tokarnys avtomaty i poluavtomaty; konstruirovanis i raschat. Kiev, Goa. nauchno- tekhn. iz&46 mashinostroit. i sudostroit. lit-ry [Mcr. otd-niel 1933. 255 P. (Iathes~ (Automatic control) (HLRA 7:6) .BWARI Mikhall.Pavlovich..kandidat tekhnicheikikh nauk;.ORLIKOV, Mikhail 11-i6vi-ch-,'I#~ialdat takhnicheakikh i2*,9k;.LCPATA, Aleksandr Takoylevich, kandidat takhuiqheakM nauk; DUINSHY,-L.N., inzhener, retsenzent; Scibut MO., redaktor. [Repairing automatic and semiautomatic lathes] Naladke, tokarnykh ayto- matov I poQUawtomatur. Izd. 2-oe, perer. Kiev. Gos.- nanchno-takhn. izd-vo mashinostroit. lAt-ry, 1956. 341 p. (nn 9:5) (Lathes) -VJAw;7~v-w-n TEPINKICHIYEV, Vladimir Karpovich; ZAMANSKIY, S.M., inzhoner, redaktor; LZUTA, V.I., redaktor izdatel'stva;,,,BO~'~-kmga*jFandidat tekhnicheskikh nauk, retsenzent; HUDRDSKIT, Ta.V., tokhnichookiy redaktore [Overload protectors of machine toolej Prodokhranitellnye ustroletva ot peregrufti. stankov. Kiev, Gos.n&uchxo-tekhuAzd-vo mashinostroit. 'it-rr, 1957. 13? P. (MIJU 10:6) (Automatic control) (Machine tools) MALITSEV, VaEiiliy Fedorovich; BONDARIAji.P.-rdoteent, kand.tek1m.naidc. retsenzent [Free-wheeling roller mechanisms] Rolikovye inelffiani=.V svoboanogo khods. Moskva, Gos.nauchno-tekhn.izd-vo mashinostroit.lit-ry, 1959. 178 P. (MIRA 12:10) (Mechanical engineering) Ali 25(7) PHASE I BOOK EXPLOITATION SOV/3072 Bondarl, Mikhail Pavlovich, Aleksandr Yakovlevich Lopata, and Mikhail Tokarnyye avtomaty I poluavtomaty (Automatic and Semiautomatic Lathes) Kiyev, Mashgiz, 1959. 450 P. 30jOOO copies printed. Reviewers: I.I. Kufturskly) Engineer) and V.V. Korshunov; Eds.: V.I. Leuta, Engineer, and M.S. Soroka; Chief Ed. (Southern Divi- sion, Mashgiz): V.K. Serdyuk. PURPOSE: This textbook is intended for students in technical and trade schools. COVERAGE: This textbook describes constructions of automatic and semiautomatic lathes used in Soviet industry. The technology of machining as it applies to turning operations on different types of lathes is discussed. Questions of maintenance.and setup of lathes, safety precautions, and the organization of the work area are examined. The authors thank A.I. Tereshchenko, S.M. Zamanskiy, Card 1/6 Automatic and Semiautomatic Lathes SOV/3072 A~I. Rostovtsev, P.V. Levashev, and Ya.P. Mezivetskiy of the Moskovskly stankozavod imeni S. Ordzhonikidze (Moscow Machine Tool Plant imeni S. Ordzhonikidze) and the Kiyevskiy stankozavod imeni Gorlkogo (Kiyev Machine Tool Plant iment Gorlkiy) for their presentation of material on new automatic lathes. There are 13 preferences, all Soviet. TABLE OF CONTENTS: Foreword 4 Ch. I. General Information on Automatic and Semiautomatic Lathes 5 1. General concepts of the automation of metal cutting 5 2. Types of automatic.and semiautomatic lathes and their operating principles 10 3. Motion control 24 Ch. II. Standardized Units and Mechanisms of Automatic and Semiautomatic Lathes 27 1. Lathe bed 27 2. Headstock, spindle block, and table 28 3. Speed drive 28 Card 2/6 Automatic and Semlautomatt(i Latheo SOV/3072 4, Turrets 33 9. Spindle drums 36 Mechanisms for intermittent turning and poaitiorLing of turrets, spindle drums/and tables 38 7. Rest s and mechanisms for driving rests 45 8. * Clutches 50 9. Mechanisms for automatie blank feeding 57 10. Automatic clamping mechanisms for blanks 65 11. Hydraulic equipment 74 12. Lubrication 86 Ch. III. Single-spindle Automatic Lathes 88 1. Model 1106 automatic form and cutoff lathe 88 2. Single-spindle automatic form-turning lathes 94 Ch. IV. Single-spindle Semiautomatic Lathes 146 1. Models 116-2, 1A16-2, and lB16-2 multiple-tool semi- automatic lathes. 146 2. Model 1730 multiple-tool semiautomatic lathe 161 Card 3/6 Automatic and Semiautomatic Lathes SOV/3072 3. Model 1722 semiautomatic copying lathe 177 Ch. V. Multiple-spindle Automatic and Semiautomatic Lathes 187 1. Kinematic layout, arrangementp and operation of models 1261m and 1262 M universal bar-stock automatic lathes 187 2. Kinematic layout, arrangement) and operation of'model.8 1261 P and 1262 P semiautomatic lathes 217 3. Kinematic layout, arrange Iment, and operation of the - model l265 automatic six-spindle bar-stock lathe 241 4. , and operation of 'Model K~nematia layout,, arrangemeqt . 124o-6 six-spindle automatic lathe 256 5* Kinematic layout, arrangement, and operation of model 1284 vertical six-spindle semiautomatic lathe 268 Ch. VI. Technological Process of Machining Parts on Automatic and Semiautomatic Lathes 287 1. General information on turning operations on automatic and semiautomatic lathes 287 2. Establishing the sequence of operations 288 Selection and calculation of cutting regimes 298 Accuracy and surface smoothness of parts machinea on Card 4/ 6 Autor4atic and Semiautomatic Lathev SOV/3072 automatic and semiautomatic lathes 307 5. Technique of some operations performed on automatic and semiautomatic lathes 312 6, Accessories for automatic and semiautomatic lathes 335 Cho VII. Setting Vp Automatic and Semi4utomatic Lathes 368 1. Calculating and outlining the setup 368 2. Figuring cams for operation 373 3. Preparation of accessories 377 4~ Analysis of setup sheets 379 5. Tuning the lati:e ~98 6, Setup adjustment 11 7. Causes of rejects and remedies 416 Ch. VIII. Operation of Automatic and Semiau 1. Care of automatic and semiautomatic 1 2. The use of coolants 3. Organization of work and the work pla man Card 5/6 -Z -_7 gim pa M MWU~W-R~-110 d Semiautomatic Lathes W'omatlc an SOV/3072 4. Testing 432 5. Safety measures to be taken in the operation of automatic and semiautomatic lathes 436 Appendixes 441 Bibliography 449 AVAILABLE: Library of Congress VK/bg Card 6/6 2-9-6o PHASE I BOOK EXPLOITATION SOV/4639 Bondar', Mikhail Favlovich Novoye v konstruirovanii mekba-M zmov (New Aspects in the Designing of Mechanisms) Klyev, Gostpkhizdat UkrSSR, 1960. 191 P. 5,000 copies printed. Ed.: G. GavTilova; Tech. Ed.: S. Shafeta. 17JRPOSE. This book is intended for engineers and students engaged in the design, repair and operation of various types of machinery. COVERAGE: The book deals with a new method of designing mechanisms, in which friction forces, clearance in Joints, and three-dimensional nature of forces are given more exact coneideretion. The basis of the method presented is the computation of separate kinematic pairs, with due consideration given to the nature of acting forces and reaction determined in conformity with the contact- stress problem of the theory of elasticity. Sample calculations are given. No personalities are mentioned. There are 35 references: 33 Soviet and 2 English. BONDARIP M9P-p doteentp kandetekhn.nauk; FEDORETS, V.A., inzh. Coefficients of static friction* Vest.mash. 41 no.4:30-32 Jp 161. (Friction) OIURA 14:3) BONDAR19 MoP., kand.tekhn.nauk Starting efficiency of machines and its determination. Mashino~ stroenie no.6t9q-br, N-D 162, (KIRA 16:2) T-S 1. Zaporozhakiy mashinostroitellnyyinstitut. (Machinery-Labor productivity) BONDARI, M.P., kand. tekhn. nauk - ------- Rated dotermination of the slip of rolling cylinders. Vest. mashi- nostr. 41~ noonr34-36 N 164 (MIRA 180) FONDARly M.P." kand. tek~jl. nfiuk,- SVjjtj~,)V,- A,q.; In--h. -Iricreaslng the re2labillty of cam-leve-. cf aut0yru'U--;.-- sipg-Le-spindle i-,arret lathes. Mashinostroenie nojgl6-18 YT-je 165. MPA 18%6) BONDAA1 I M. V. -- I'Vitainin TIC-11 in Newborn. fl ~Dissertations For Degrees In Science and Engineering Defended at USSR Higher Educational Institutions)(29) Ukrainian Sci Res Inst of Protection of Mothers and Children, imeni Hero of Soviet Union Professor P. M. Buyko, Kiev, 1953 SO: Knizhnaya Letopis' No 29, 16 jully 1955 * For the Degree of Candidate in Medical Sciences - P77T tp~ I - - - - V - - - - - - -- ---- - --- - - - - - - - - - - - M~ Hurran Nutrition Dissertation: "Vitamin C in Newborn Infants." Cand Med Scl, Kiev Order of 4.,bor Red Banner Mr-Aical Tnst Jreni Academi -inn A'. A. Roromol .vets, 25 ' ar r4- M (Pravda Ukrainy Kiev, 15 Mar 54) SO: STTM 213, 20 Sep 1954 BONDARI, M.V., kand. mad. nauk; DASHMICH, V.Ye.; SADOVSKAYA, A.G. Edematous form of the hemolytic disease in newborn iafants. U-~h. -4 gin. no.6:52-56 N--D 163. (MIRA 17.-22) 1. Iz Ukrainskogo nauchno-issledovatellskago instituta okhrany materin- stva i detstva iment P.M.B4ylko (direktor - I-and. mod, nauk A.G.Pap). -BOIMO,__M.Ya., tekhnik-mokhanik. MWAWMK Utilizing discarded connecting rod bnehings of the B-54 engine. Hekh. oil'. hoop. 9 no.l.-15 A 158. (Bearings (Yachinery)) (Tractors-11agines) BONM, M.Ya., takhnik-mokhanik - --- , - , - ,F" Vulcanizing worn rubberized belts. Mekh. sell. hoop. 9 no.9:15 5 158. (Vulcanization) (MM 11:10) BONDARI -M.IYa., tokhnik-makhanik How to eliminate defects in cast-iron parts of tractors. Mekh.silf.hosp. 10 no.12:14 D '59. (MM 13:3) (Tractors--14aintenance and repair) KOZLOV) F. (g. Rovno); SOKOLOV, P. - CJIEM~SOV, N.; YERKIN, It.; SHCHEGLOV* A" instruktor; DOND.1 R I . -11---11-ORSHCHI-ENT Y S. . inzh. (Kazani);'SOKOLOV, S.; BARINOVA, Z., inzh. Readers relate) advise*and criticize. Sov. profsoiuzy 18 no.18:32- 33 S 162. (MIRA 15-9) 1. Neshtatnyy korrespondent zhurnala "Sovetskiye profsoyuzy" (for K02lov). 2. Rukovoditell lektorskoy g-ruppy oblastno~* soveta professionallnykh soyuzov, (for Sokolov). 3. Rabotnik ob"yedineniya "Sellkhoztel-hnika", Tlumachskiy rayon, Stanislavskoy obl. (for Cherkasov)- 4- Zaveduyushchiy Chelyabinskoy yuridicheskoy konsull'uatsiyey professionaiinykh soyuzov (fo-, Yerkin). 5. Rayonnyy komitet professionallnogo soyuza zheleznodorozhnikov Karagandin0cogo otdeleniya Kazakhskoy zheleznoy dorogi (for Shcheglov). 6. Sekretarl postoyanno deystvuyushchego proizvodstvermogo soveshchaniya tsentraltnykh rei%ontnykh masterskikh tresta "Ukrgazneftestroy,, Kiyev (for Bonda,~I). 7. Zaveduyushchiy neshtatnym otdelom truda i zarabotnoy platy pri Kalinin,skom oblastnom komitete professionallrogo soyuza rabochikh stroitelletva i promyshlennosti stroitellnykh materialov (for Sokolov). 8. Krasavinski 11 ambinat, g. Krasavino Vologodskoy obl. (for Barinova~ . nok 4abor laws and legislation) (Trade unions) (Russia-industries) BDX = 1; N., inzhener. A leading tmck fleet. Ayt.transp- 34 no-2:34 F 156. (-MLRA 9:7) (Kiev--Trangportation, Automotive) B(MARI.-A., Whener. ... Efficiency innovnters of the auto repair industry. lvt.tranap.34 no-5:35 My 156. (KIRA 9.9) (Kiev-Autem*blles--RepRlr) BODARI, N. ---- If - -- - --- ;"," " Improved blocks used for relieving springs and tires of stored motortruckB. Avt.transp. 35 no.2:23 F 157. (MIRA 10:12) (Motortrucka) BONDARI N. tekhnik-mekhanik; GONCRARENKO, V.; ANDREYET, V.; AVLAKHOVA, A. Editor's mail. Okhr,truda i sots.strakh 5 no.10.32-33 0 162. (MMA 15 -.11 1. Remontno-mekhnnicheskiya masterskiye tresta "Ukrgazneftestroyu, Ki-yev (for Bondarl). 2. Tekhnicheskiy inspektor Sevez-o-Osetinakogo oblastnogo soveta, professionalvnykh soyuzov, g. Ordzhortikidze (for Goncharneko). 3. Starshiy inzh. po tekhnike bezopasnosti Stroytresta. No.159, Tashkent (for Andreyev). 4. Pt-edsedatell gorodskogo komitets. professionalcnogo soyuza meditsinskikh rabotnikov, g. Yalta (for Avlakhova). (INDUSTRIAL HYGIENE) NAZARMO, P. (Astrakbani); YURKOVA, T.; BONDARI.-N, tekhaik; PANCHENKO, V. With public participation. Sov. profsoiuzy 19 no.1:2 Ja 163-. (MIRA 16: 13 1. Chlen soveta kluba 17ubitelay teatra pri TSentrallnom Done rabotnikor iokusetv,, Mosk7a (for Yurkova). 2. TSentrallwe remont?We masterskiya tresta wUkrgianetftestroy.. Kiyev (for Bondarl). 3. Direktor mazykallnoy shkoly na obshchest7ennykh nachalakh, g.'Arte-movsk, Donetskoy obl. (for Panchenko). (Co=unity centers) STAROVEROV., Yu. (Astrakhan 1);.3DND&R-l -Hi, (Kiyev); NEPOWYASHCHIY V (Llvov); VAIASHERKO, Ai ~(Kravaodar); LIPOVSKIY, G.I(Minskj; AMMAN, A. (Sukhumi) Editor's mail. Okhr.truda i sAs.strakh. 6 np.2:28 F 163., (Industrial byg+e) (MM 16:2) 28(l) SOV/118-59-1-6/16 AUTHOR: Bondarl, N.D.gDeputy Chairman TITLE: Technical Progress in the Textile Industry (Tekbnicheski progress v tekstill-noy promyshlennosti) PERIODICAL: Mekhanizatsiya i Avtomatizatsiya Proizvodstva, 1Q.59, Nr 1, pp. 25-28 (USSR) ABSTIL'ICT: The author states, that while an increasing number of textile plants are extending mechanization of basic technological processes, manual labor still dominates the scene in most of them. The number of workers em- ployed in spinning mills on auxiliary work and trans- portation reaches 25-3TIo' of tdtal personnel strength. Inthe weaving plants the figure even reaches 411%. The author enumerates a number of basic applications.of mechan-ization, e.g. cranes, conveyers, elevators, elec- tric trucks, transporters, etc. in a number of plants, such as the Ivanovskiy melanzhevyy kombinat (Ivanovo Card 1/2 SO-V-1118_59_1 _:7 I- I _/_L0 Technical Progress in the Textile Industry. Melange Combine), -the Lyubertski7 kovrovyy combinat (Lyubertsy TZu- Combine), the Kineshma . factories Nr.1,2, the combine imeni Kirov, the factory imeni Balashev, Tb-e textile the Moscow factory imeni Vrunze, the plants '!Xr'~snaya'Vetkall, "Krasnaya Talka", the Dedovsk carton plant, the Cheboksarskiy khlopchatobumazhnyy kombinat (Cheboksary Cotton Combine) and a number of small factories of certain Sovnarkhozy,, The author'also mentions certain innovations and work pro~_-ess improvements in certain textile plants, stressing the need for a greater degree of mechanization. On the whole. the article is general in character, devoid of detaiied and summarized data. ASSOCIATION: Gosudarstvennyy nauchno-tekbnicheskiy komitet Soveta Ministrov RSFSR (State Scientific-Technologicall Committee of the Council of Ministers of RSFSR). Card 2/2 BOIMARIY N.D, Foreign equipment at the international fair in Zagreb. Biul.tekh.- ekon.infom,Goo,nauch.-imal.iriat.nauch.i takh.inform. 18 no.1:38- 40 A 165. (MIRA .18:4) BONDARI, N.D. --4 Advanced practices In tecbnical progress to be applied by all textile enterprises. Taketsprom, 19 no.12:12-15 D 159. (MIRA 130) 1. Zameatitell predeedatelya Gosudarstvennogo nauchno-takhni- cheskogo komiteta Soveta Ministrov RSBR. (Textile machinery) BIUIIIKO,, M.I.;- WIDAR., N.F.; LEBEDEV, V.F. [Iebedierl V.F.J. KIL 'S, Type GIP5-LI and GIP5-12 infrared absorption gas an Olyse-rz-, Khim. prom. [Mcr.] no.lt5l-53'Ja-M-163 (MIRA 17 -47) 1. LisichansUy fl"lial DKBA. - *BO',,'DA R) --- N.- G. CAND Toch Sci Dissertation: "Rigidity and Froquency of the Natuaral Vib-.rati,-:ns of Bridge Arched Structures." 16 Mar 49 Moscow Order of Lenin Inst of Railroad Engineers imeni I. V. Stalin )Ol O 1, W J up K,njvwa;Jw PM: SLI'di.J1111jualk saildd M p P ~4tjj jo iu pq; -1hlTUJ,i)Ll( - liL"3lA(,X)ljl 'Fuz,4ms j-Ra!ul-p;4iL Jo suop x)tpvug R a kA -,)SotlA '3 UR GV UaAQ aml Dip of + eds ~JO, OU?r&- 09 Ul) S11131SAS POI of Ci!,\ pChurp Lvq&41qLQAQ2 UOTIT,'Ttw repo !P-Oj!i,OjUl aq~ lap 9Z7. WZ 'S1 j-=mj wm-4 jo urmr u- ~ -Plq .ljvwa, EONDA.R', N.G. FreTuency of plarie, free and oontinuous vibrations of Ilointless., parabolic-1. wand cNaln arches of a varled cross mAion' Inzh. sbor. no. 11, 1952 Witheinatical Revieve VOL 15 110. 4 Apr. 1954 Mechanics Dynwalcal stability ar4 vibratintis of 0 puaUlicarcs.' Akad.Nauk.%glr =Nzereul Sbaimik 13, 87-102 (1952)7Tft`u-ss",anT-- Ve paw-. deals with bending vibrations of a syrnrattrical parabolic arc, damped at both ends, and -6kes into con 6ideration that the shape of the arc changes during the vibration. By this, the problem becomes non-linear. First the forcl jqr4tions of a massless elastic arc with a *tight 4.A -a C(i der iti t1ii I poin un a poipt are dealt with. The equation of motion becomes a very complicated non-linear integro-difTerential.equatioti.- An approximate solution of this equation is found by sub. :~tituting for the term representing the inertia-forces the exprcssion calculated from the corresponding linear problem, i.e. the same problem solved by neglecting the change of the .,shape of the arc. Then the mode of vibration is determined by Mathieu's equation, from which can be condvdedwhat choices of the weight Wthe midpoint, the amplitude and the frequency of the applied force will lead to instabiliw. - In the second part of the paper the vibrationo of a horno- genepus heavy ard under a uniformly distributed periodic ;oad are treated-in the-vame way... W. H. Afulle Dynade Problems of the Theory of Elasticity and Plasticity Diesertationt: -- "Dynanics of'Rod System (Arch Brid ss)*" Dr Tech Sci Inst of Construction Mechanics, Acad Sci UKrSSR, Kiev, 1953. IReforativnyy Zhurnal -- Mekhanika,, Moscow,, Mar 54) 50: SUM 213, 20 Sep 54 -- BOITM, HAV.; SAVIN, H.M., diyanyy chlen. Electric model testing of vibrations and stability of rod systems. Dop.AH URSR no.5.,375-382 '53- (MLRA 6;10) 1. Akademiya nauk Ukrayinalkoyi RSR (for Savin). 2. Dnipropetrovslkyy inety- tut inzheneriv zaliznychnoho transportu im. L.M.Xahanovycha (for Bondar). (Electric testing) 124,7, Dondar", N.- G., Aution of dozimic nroblevu~ of rtj -CV-StemITY ~In Al-q-t, Naid; 5&V 10, K- lll'~ I oti pu- ifjiis woik by Tef iltaurn and al equations of Guiell"er (1~19) 6n.the ;olution of dificronfi. beams wAls discrete masses by,rneans of Llw-trio modek ne" consist of 2n oscillAWr,,#* circuits (n riuralter of dogror-4 of freedoin) with conderlmrs and coils in parallel, roinneard by condenscre. ff inagnelic flux"- or the coriupnding One Integrals of tensi,)n are taken w generalized coordirlittes (second kind of electromeebani- Conditionc. of similitull&and Ole clitliva of parnincters. for itkc triz,irixle]R arp.JL-.-u--ed first under The usuniption that tbo initial Of-iodrilinatrzi And their thno derivatives are zero. Ex. Orimental fend(W for frequeneicit of frep vibrati5na i;i el".1 He modo)a of tin arrh, with dAmped end-i jmd of ~a beam oil two slip tire. rom +to 10 livi(m thv Ow"retival YOuts. M ... Mica tionli, of.cleAliv- n161tilo tire Own dkcu~41 if vismils frictil,n nitist tilken intil rwc,~Alilt or it (Aht"' hiltilit 1-Irlildi(ioll, fire vi-t-ii1wd. V;lmltiulln of, arrill find, fralues wIt mv-1111"Ilt'l 1114-11 all-Oliolls cum IYU44.11tit with 1,.v votills-Ung two ul(wtriv modeN (it tho hy llwa!w of I.: inlonsors uudru4iq!A)rq. - Caw4tl of diw-n-p-ttwies Ow. rl-Aulti hi Ch'.0ril? illodcls al"fin thp, st_ritt tifwtioll, Ot I-tri't for it 1watli litill w1 lin it !..IV w1wre the arv ri-Im - olOul by (A '(-A it; bari, OuNArivul (htwt kind fit v)14.trfj?lu~ wilde'.-Il lovill egivA A. Nulwlj, Yug,'Anvin - - ___ __ - - - - - - - ___ __ ___ - - - - - - - - __ - - - - - BOLOTIN, V.V. Remarks on N.G.Bondar's article wDynamic stability and vibration of non-hinged parabolic archesm (Insh.sbor. 13 152). Insh.sbor. 17:214- 215 '53' (MMA 7:5) (;xches) (Bondar, N.G.) BONDARI, N.G., doteent, kandidat tekhnicheskikh nauk. , Dynamical calculation of beams subjected to moving loads. Issle- dovaniia po teorli soorashenii. Sbornik statei, no.6.-II-23 154. (WaA 7:11) (Structures, Theory of) (Strains and stresses) (Ilastic plates and shells)