SCIENTIFIC ABSTRACT PLYATSKOVSKIY, O. A. - PLYSHEVSKAYA, YE. G.
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CIA-RDP86-00513R001341330001-5
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RIF
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S
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100
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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M-
ACCESSION NR: AP4041868
specifications. An essential point, mentiohed by the authors, is that the material consumption
factor for the test lot was lower than in the case of pipe production from square rolled
stock. The final rejection rate for internal and external films, depending on the quality
of the metal and to a considerable degree on the technological parameters of the process,
was also found to be somewhat lower than in the case of the utilization of conventional
rolled blanks, despite the presence in the central zones of the continuously- teemed stock
of less strength in the bond between crystals of the core and of central friability, All
these factors, in the opinion of the authors; support the effectiveness of the technological
n)odifications made in the production of pipe at the "Jeduosell plant. "In addition to the
authors, the Polish engineers L My*dlyazh, Ye. Staslikevich, Yu. Fronichek, S. Grabovskiy
(Jednose Plant) and B. Pachula (Institut metallurgii zheleza (Institute of Ferrous Metallurgy)) Y
took part in the work." Orig. art. has: 4 figures and 2 tables.
ASSOCIATION: none
SUBMITTED: 00 ENCL: 00
SUB CODE: NO REP SOV: 001 OTHER: 000
ccwj,. 13/3
VATKIN, Yakov Leybovich; PIIAT5kQ_V�,K.IY __qskar Aleksandroyich.;
VASHCHENKO, luz-iy Ignatlyevich; V. , red.
izd-va; ISLENTIYEVA, P.G., tekhn. red.
[Seamless tubes] Besshovnye truby; spravochnoe rukovodstvo
dlia rabochikh. Moskva, Metallurgizdat, 1963. 179 p.
(MIRA 16:10)
(Tubes) (Pipe)
PLYATSKOVSKIY 0 A.
Mechanism of tangential and axial slipping in helical and cross
rolling.~ Izv. vys. ucheb. zav.; chern. met. 6 no.6zlO6-l*--
163. (MIRA 16:8)
1. Ukrainskiy nauchno-issledovatellskiy trubW institut.
(Rolling (Nbtalv/ork))
sl /137/6'i/ooo/006/045/092
A006/A101
AU'--.qOR- Plyatskovskly, O.A.
An analysis of' the effect of forces and condit-Ions. of grip in diago-
nal, Diercing~ and roll-Ing mills
PERIODICAL: Referativnyy zhiarnal.-Metallurg-lya, no, 6, 19"1, 35--:56, abstrac-t
6D2,318 ("Tr. Ukr. n.--,'. trubn. in-tz!'.. 1959, no. 1, 19 - 34)
-!EXT.- A crit,,ca! is presentad on. P.K, TeterirOs publication wh-D
sonsidered the direct-Ion ~6f friction forces in the deformAtion, seat of a pierc-
ing mlll~ derermined the vector component's of peripheral speed and normal pressure
and ana!7zed or-ndisicns :~f gripping the blaaik in the axIal direction. P.K. Te-
I s c~,nslusi-)ns and ff,irmulae are rejec~ted. New formulae are derived deter-
terinv
mining grip ect.-,11 -,Ions of -r-he blax%'k Ity i~he roil'S izi both the axial an,"' zanger-t%I-al
dirz~::t.lon f*r Millis With f"L-Igiform. rolla and for conventional %.wo-high. piercing
milis. Art arial7sli~ Of 1~h,~~ f,,rmalae shows that' -,he gripping of the bleaqk
rry the ro-Ils is c?nly pozsible in the presan,~e rf slip be-tween the metal and the
uh' frirtion force-A of p whiah assure
roll surface, single cn.'Iy :,n 4 is easG arlze
the forward motlon of- the me-~al. Norm.9.1 griv i~onditiona ara i:~,.3sible elther -If
Card 1/2
S/-. 3yS 1/3-C-0/006/045/092
An analysis of ',h& effect e~f f-;rc&s A006/AI01
the blank ir- im;wveols or if, the, mr-a-I is advarced by external for,-E-e at a 1;-sser
speed -,han -that de-irmined -.,,y the mav_qitlude. of ~',he c,:mponent~ of th,~ peripheral
speed vector of the r.311z,, along the c-4rrespond-Ing direcAlora. Afi%er the grip,~
the piercing procem :~an only -,~%ke place in the presence of slip between the
rclls and the meta!. See RZruvet, 1956, nc;~ 6, _53.37.
Yu. Manegin
fAbslxacterl s note-, Complritls trazialativ..,,]
Card 2/2
LEVITSKIY, S.M.; PLYATSDK,-Z.A.
Oacillographic method for measuring parameters of the plasma of
a gas discharge. Prib. i tekh. eksp. 6 no.2:1.50-15Z Xr-Ap
961. (MIRA 14:9)
1. Kiyevskiy gosudarstvennyy universitet.
(Plasma (Ionized gases)--Measurement)
(Electric discharges through gases)
BILIK, Tu.; PUSHEY&IT, 3-
*Methodological problems of a planned balance of the national
econonVO by M.Z. Bor. Revieved by IU. Belik, B. Flvshevskii.
Vope ekon, no*10:123-127 0 160, (MIU 13: 9)
(Ruesia-Rconomic policy)
(Bor, H.Z.)
PLYUSHCHEV, V.Ye.; KOVALEV, F.Y.
Investigation of the reactions between chlorides of alkaline and
alkaline earth elements in melts. Part 5: Idquidus of the ternary
system sodium chloride - potassium chloride - calcium chloride.
Izv.vys.ucheb.zav.;khim.i*khim.tekh- 3 no.4:575-579 160.
(MIRA -13:9)
1.Moskovskiy institut tonkoy khimicheekoytakhnologii im. M.V. Lomonosova,
kafedra,tekhnolog# redkikh i rasseyannykh elementov.
(salt) (PotassUm chloride) (Calcium chloride)
83313
S/lD/60/0004D4/012/027
zo8 E11+1
ATITHOR: Plyatskoj G.V. (L vov)
TITLE: Stresses. in &.Ho o ylinder Produced by Uneven Heating
PERIODICAL: Izvestlya Akademii nauk SSSRAtdeleniye tekhnicheskikh
nauk, Kekhanika I mashinostroyenlye,1960,No 1+1 pp 79-83
TRITt The paper is a continuation of previous work (Ref 5).
An infinite hollow cylinder Is considered with axis z and internal
and external radii respectively a and b. The temperature of the
internal surface changes with velocity w for f'> 0, and the
external surface is cooled according to Newton's law by a wedium at
zero temperature. The thermal conduction equations and the boundary
conditions re written in the forms.(1.1) and (1.2), where V is
time, 17 k1, and m. are the coefficients of thermal conductivity,
thermal diffusivity (temperature conductivity) and heat emission
respectively; and 6, 9 1 , m and B are defined after Eq
(1.2). If the solution of tq (1.1) Is written in the form (1-3)
then To, T and T* are determined from the equations (1.4) subjeet
to the conditions (1-5)-(1.7). Using Fourier and Hankel transform
methods, T, and To are obtained in terms of Bessel functions.
Card 1/2
83313
S/179/60/000,404/012/027
8081/gl)+i
Rtresses in &Hollow Cylinder Produced by Uneven Heating
as (1.13) and (1.14) for 6 < 0 and as (1.15) for f > 0 - T* is
given by Eq (1.22). The stresses.are written as Eq (2.151 the
components of which are given by the equations on page 82. The
formulae are illustrated by Figs 1 and 2. which refer to a cylinder
with a/b = 0.8, and show the &tresses in the cylinder as, functions
= Z/b. crz*, crr:" and or- are defined by
of r/b and f, rz
the last equations (:1 page 83. Since investigation of the stresses
in the region of maximum temperature disturbance is of practical
interest, the calculations were made for the region f 4 0.5.
Fig I shows that for g = 0 the maximum value of the shear stress
occurs at p,--0.89 and amounts to 63% of the maximum valun or crj%
at V = I. Thus tho shour Abroo.,i crj~2~, imjs;~ bo al,inwod ror in
j~trongt,li otclou.1,0J.ono rqlat.ing to a, hollow ny.lljular ovAovoW.Y
along .1tF, axis,. A.Ft stiowit 1Iy riA ;~. wio OU'ros'pos k1A%I1qP(1 1)y
cl.r III" tfollworn III-to r1011 4ILL, I - 0Arn n) IsrooLl'..6
0, di'oLow:%og i - A ('Folo (II'lo 11.1stliol.
Thepro Aro ;~ rAAtirois ojul Ii- Soviet and I English.
SUBMITTED: February 239 1959
Card 2/2
/PZ
JPODSTRIGACH. Ya.~.; PLYATSKO, G.V.
Effect of heat emission on thermnl tension* in tha! elastic zone
at a nonstationery heat system. Nauch.zop.IKA AN URSR. Ser.mashinowed.
6 no.5:75-82 '57. (gLiu lo: 7)
(Thermal analysis) (Slasticity)
AUTHOR; Plyatsko, G. V. S/170J59/002/10/011/020
B115/BO07
TITLE: The emperaturo Piold in a Hollow Cylindor at Variable
Boundary Conditions
PERIODICALt Inzhonorno-fizichoskiy zhurnal, 1959, Vol 2, Nr 10,
pp 65-'11
ABSTRACT- In the prozont bapor the toi-4iperature field for the ca-to of a
~vari~tion of temperature with velocity and acceleration with-
in'ay'd 011tVido '.' hollow cylilider i's calculated. It is tq'_--cilmed
that no heat sources exist in the body itself, that the
then.,ial conductivity c(;efficient is toi,,incrature-indopendent
and that heat transfor~botween the cylinder and the modiw
CV
develops according to Vewton".,. law. Using those boundary con-
ditions, equations are obtainoi: f or the determination of the
temperature field in a plate. It follows from a comparison of
the results obtained that in the fonnula describin& the tem-
perature field, the series converaes raore rapidly to a certain
b9undary,.in the case of the cylinder than in the cane of the
plate. There is 1 Soviet reference.
ASSOCIATION: Institut mashinovedeniya i avtomatiki AN USSRp g. L'vov (in-
stitute of Machine Construction and Automation of the AS UkrSSR,
Card 1/1 Ci y or L'VOV)
SOV/124-58-3-3146
Translation from: Referativnyy zhurnal. Mekhanika, 1958, Nr 3, p 87 (USSR)
AUTHORS: Podstrigach, Ya. S. , Plyatsko, G. V.
TITLE: The Effect of Heat Emission Upon Temperature Stresses in an
Elastic Strip in Transient Thermal Conditions (Vliyaniye
teplootdachi na temperaturnyye napryazheniya v uprugoy
polose pri nestatsionarnom teplovom rezhime)
PERIODICAL: Nauchn. zap. In-ta mashinoved. i avtomatiki AN UkrSSR,
- 1957, Vol 6, pp 75-82
ABSTRACT: The authors present the solution o,' a problem on thermal
conductivity for an infinite strip in which the temperature of
the bottom surface varies at a constant rate, the side surfaces
are thermally insulated, and the upper iurface has a heat
delivery into a constant- temperature medium; this solution
contains a series of functions which depend upon the roots pL~of the
transcendental ', equation tan ~Ll. = - ~L/h, where 1. is the
thickness of the strip and h is the relative heat-exchange
coefficient. For the above-indicated temperature field the
problem is solved for the thermoelastic equilibrium of an
Card 1/2 infinite strip the surfaces of which are free of outside forces-,
SOV/124-58-3-3146
The Effect of Heat Emission Upon Temperature Stresses (cont. )
the boundary conditions on the top and bottom surfaces of the strip are ful-
filled rigorously, while those on the lateral surfaces are fulfilled in the sense
of de Saint-Venant' s principle. Even though the temperature field is tran-
sient, the authors disregard the forces of inertia and discuss the problem as
quasi-static. The stresses obtained (as well as the temperature) are in
direct ratio to the heating rate. With ideal thermal insulation ( h = 0) the
stresses at a certain moment become practically constant. The stresses
reach their greatest magnitude on the heated surface.
V. K. Prokopov
Card 2/2
PLYATS10. ?.V.
Temperature field In a hollow cylinder under variable boundary-
conditions. Inzh.-fis.shur. no-lo:65-n o 159,
(MIRA 13:2)
1. Institut mashinovederAya I aytomatiki All USSR, L'vov.
(Heat-Transminsion)
10
M
.i,
3
0
00-
pil
The C~ of R~*W in Tubs Produedw on the Stiael Equip.
~IL 0. Pip A7 IM). flu
(Stal. 1938, No. 2 ,
4M -03'requipinew for the pnmh.PllT;. of' wallill-Sm
wi** cxinsists tir a cthw-ty1m, pit,witig utiatut, at, mtwutaiit~ tw)"
rolling-mill, a m4ing t;iat-hine. and calibration and reductiml
marldnes. An exhaustive illustrated discumion with some exlwri.
sitental clata Is given of the various forms of dofma and their
cituwjo fit the various stagco of pr(Auction.
00
-00
.00
Soo
Coo
a**
Coo
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goo
=go
'm a I w 0 a a
0 iL; * 0 0 000400 0
0144 o o IFq 0 0 09 * 0 0-0 * 0
nYATSKOVSKITS O.A. kand. tekhn. nauk
Tnvestigating the kinematics of processes taking place
on irclined-roll piercing mills by.means of notion pictures
and other methods. Obr. not. davl. no.5:114-128 '59.
(MIRA 13:3)
1.VeesoyusW nauchno-inaledovatelinkly trubnyy institut.
(Rolling mills) (Nachinery, Kinematics of)
11111411141 F Vill, 0 A , I ti-It
Ovoilvillij 1414(vto Hill I-0111i 111 14 W#ky 4111140v,11~4 4A 1.114bilowil (Iik~-
put of the machinery. 1xv.vya.ucheb.m%v.j ohnru.mot. ~!
m.10:49-56 0' 159. (HIRA 13:3)
1. Ukrainskly muchno-issledovatellakty trabrWy in 'stitut
I sayod b2ani X.Libknekhta. Rekomandovano laboratoriyey
tekhnologit goryachey obrabotki trub Ukrainakogo Dauchno-
insladovateltakogo Isrubnogo instituta.
(Rolle (Iron mill@))
SOV/1 37- 59-1-1765
Translation from: Referativnyy zhurnal. Metallurgiya, 1959, Nr 1. p 232 (USSR)
AUTHOR: Plyatskovskiy, 0. A.
TITLE: A New Technology for the Manufacture of Pipes, 102-170 mm in
Diameter, Made of Stainless Steel IKhlBN9T (Novaya tekhriologiya
proizvodstva trub diarnetrom 102- 170 mm iz nerzhaveyushchey
Onl'i iiint-i-,i I K It 114 N9T)
Ii P ( 1. ~4 t II I Ii
the new technology involvesasinglc~ heading aw! pit~tLtssg
In contrast with a commonly employed method involving small redLic-
tion-elongation which increase gradually as the billets pass through
successive stages of a piercing mill, the employment of greater
Card 1/2 reduction- elongation during the rolling phase of the first operation of
A New Technology for the Manufacture of Pipes (cont.)
SOV/1 37- ;9-1-1765
piercing made it possible to increase the productivity of the pipe-rolling mill "220"
during the manufacture of stainless P's by more than Z-3 times and resulted in a
reduction of energy and fuel consumption, as well as in an improvement in the
quality of the rolled Ps.
Ye. T.
Go lid '! /,,!
T Sko I<
CHKKKARIV. Alsksandr Petrovich; VATKIN, Yakov Leybovich; KNYAZHINSKIT.
ZrJdtar Oalpovich; XMIMM, VAlantin Alaksayavich; SATKIN, Petr
Ynoll'yvvioli, Ititfumerl SIMSAR0111K. Opmen Aidtrlyvylelli: TVIIIIANP,
$tit Ito 4414 l0i"ll jj,-*
(PAild. SWul.) (Jiolltug 06-641W1,00) (6414.1446)
SOVI-3- 59 5 _~6/-l
AUTHORS: yk~af-hovskiyt O*A. I Candidate of ~16c~n__-C_a!7ociences
r K---
and oroE-0-Cffc'3
.n, J.Yu, Kirvalidze, N.S., Engineers
TITLE: Some New Techniques in the Production of High-alloy Tubes
(Novoye v telchnologii proizvodstva vysokolegirovannylch
trub)
PERIODICAL: Stall, 1959, N:r 5, pp 436 - 441 (USSR)
ABSTRACT: A considerable increase in th~e rate of production of medium-
and large-diameter high-alloy tubes was obtained by
increasing the degree of to optimum values during
the first and subsequeant ple-reing operations. The new
pra~%tit~.e was based on the follcifing considerations:
.,,) CrntAcF1 and othr4r defc-ttju whIch care usually observed
'101, Lilt, MIII.Vn~lfs 1'.-C 1'1111'*11:0 1,111ponr lin't otily
fi !-. f I IA Ij V ti 1. r1il 1. . J, i I, I', III rA it I Ili) f)t'
v " I it 1 10411 r4 1 t- , -Iii z 1, '~ ; - )I (Ato .!-11#3 1' F
j It 1'114. 1 - I ti t . I titlj,� f: 4 11 1 Ot ri 0 ' I i'_I
f 4 i I
SOV/1,',3--59-5-!6/3l
Some New Techniques in the Production of High-alloy Tubes
rolling section of rolls of the piercing mill. The
optimum value of the degri-ie of elongation should be
determined for each type of steel aml for each size of tube
billets. 3) It is advantageous to i;oncentrate the main
doforviatiun. of the motal or. a sinaller longth.
of the zone evntact of metal ur-tth- 11) A decrease
in the vo-, 'ume of the mete.1 deformatlon with
tens-ila stresses can Lie obta--;---d by using a more closed
pass by a. maxlmum decrease izi ratio of the distance
between guides to the distanf-~, bet-ize3n. rolls, or by an
appropr3-ate shaping of the 5) It is necessary
to decrease the n-,.aniber ~f operations and
r~?heatings as these hava ;A influence on the plastic
properties of metal. The latt-ar o-an be obtained by an
increase in the degree of reduction (in comparison with that
recommended in the literature) at the narrowing part of the
rolls and in front of the =and ~el. The influence of the
degree of elongation on the quality of tubes from steel
IKhl8N9T is shown in Tables 1 and 2. The technology of
Card2/3 production of high-alloy tubes on mills 140 and 400, based
SOV/133-5p-5-W31
Some Now Tochniquos in the Production of lligh-ai:loy Tubes
on the above considerations was introduced at the
Novotrubnyy Works. The comparative data on the old
(nominator) and new (denominator) practices Are given
in Tabfe 3. With the new rolling practice the output
of the pill 140 on rolling high-alloy tubes was nearly
doubled-and of 400 increased by 10-200%.
There are 3 tables, 4 figures and 9 Soviet references.
ASSOCIATIONS: UkrNITI and Yuzhnotrubnyy zavod (Yuzhnotrubnyy Works)
Card 3/3
OSTRMO. Tiktor Yakovlevich, VATUTIN. Petr Ivanovich PLYATSKOVSKIT, O.A.,
I-j)" A ~- --
otr.red.; SIBYAVSKAYA. Ye.K. red.; ANMYJW, A . . ~re. ~
[MRnufacture of pipe with automptic equipment] Froizvodstvo trub
na avtomnticheBkikh untanovknkh. Rharikov. Goa. nauchno-tekhn.
izd-vo lit-ry po chernoi i tevetnoi nstAllurgii, 1958. 133 P
(KIRA 11:9)
(Pipe, Steel)
(Rolling mills)
kandidat
PLYATS tekhnicheakikh nsuk; LIVSHITS, A.S., kandidat tekhni-
chaskikh nia; SHCHIPAK, 14-1., inzhener; LOZINSXIY. A.B.. inzhener; KRYUKOV,
I.I., inshener.
Increasing the sturdiness of pilger mill rolls by means of weld seams. Test.
mash. 33 n0-11:87-" N 153. (MLR& 6:12)
. (Rolling-mill machinery)
PLUTSKOVSKIY. O.A., kand.telft.nauk; PAVMVSKIYp B.G. 0 inzh.; KWENIXOP L.g.t
-----Mff.-,-STAROBINETSq Ta.S.
InvepUpting the reeling of thick-valled cylinders..Stall 21 no.2.147-
151 r 161. (MM 24:3)
1, Mctainskiy nauchnP-Assledovatel'skiy trubnyy institut i Chel-yabinskiy
truboprokatnyy savod. (Rolling(Metalwork)-)
-w-liew= 0 0 ~90 0~6 0 soes *so
6 1 N 11 u u lul N 11 "Min Dion 36vxll 3031 21) 34i$ IS 9 Alem; fil ail u4sto
v I V z AA
varmal ?"NNW In OWN" Und" h~ V. M. mystak -00
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khe Ila, (1) -fN ItIvAt4ol'I Its
00
Awl 111641W for ow'41fillad dwill 414, 11"11 %.IIh.
Mao
00
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ASB.SL 61TALLURWAL LITERATLIP9 CLASSIFKATION c 2-
00,
%Miami .4f Q~- 0.1 411411&W
-I F q I T- a " , 1z' . A S v 0 w a 1 9 1w 0 a d
u 11 AV so 1% It o R It Is R a K It rf it x w 1 14
0 0 9 0 N 0 0 0 0 0 0 0 o 0 0 0 0 0 0 0 0 04 6 o 0 o 0 0 o o & 0 0 0
jo'z :0 0 0 0 0 0 * 0 0 0 0 0 0 a
0 0 000
ACCESSION NRi AT4038177
S/2690/63/005/006/0291/0294
AUTHORSt Karpe Yu. S.; Plyatook, Z. A.
TITLE: Electric breakdown of electron-hole junctions in the pulsed
mode
SOURCE: AN LatSSR. Institut elektroniki-.i vy*chislitel'noy tekhniki.
Trudy*, v. 5, 1963. Avtomatika i vy*chislitellnaya te~jchnika .(Auto-
mation and computer eAgineering), po. 6, 291-294
TOPIC TAGS: transistor, electron hole, emitter, dielectric strength,
measurement method
;ABSTRACT: The breakdown voltage of the emitter junction of'fa P416
,transistor was determined as a function of the pulse duration. The
research was stimulated by the fact that the breakdown voltage is
bone of the factors limiting the use of transistors in many circuits.
i
i.The dependence of the breakdown voltage on the pulse repetition
Cord 1/3,
ACCESSION NR: AT4038177
iperiod was also tested. The repetition period was made smaller than
'the carrier recovery*time (10-3 sec). The results obtained are in-
Iterpreted from-the point of view of the carrier surface recombination'
'and other factors. The most dangerous pulse durations turn out to be.
:10-6--io-3 sec.
Orig. art..has: 4 figures and 3~formulas.
ASSOCIATION: None
SUBMITTED: 00 DATE ACQ-. 04Jun64 E N C 1;,.- 0 1
.!SUB CODE: EC, IE NR REP SOV: 002 OTHER: 001
Card 2/3
------ -T!7
ACC&SSICN BRI AT4038177
ENGLOSURSt 01
Card 3/3
3 S'd (/0 1/ q/
.') z o S/12o/61/000/002/027/o42
E039/Ell4
AUTHORS., Levitskiy, S.M., and Ply&tsok, Z.As
TITLE: An oscillographic met hod for measuring the plasma
parameters of a gas discharge
PERIODICAL: Pribory i tek hnika eksperimenta, 1961, No.2, PP-150-152
TEXT: A description in given of a simple device for measuring
the plasma parameters of a gas discharge. The device is said to
be much simpler than those described by other workers
(A.M. Bonch-Bruyevich, Ref.1; B.A. Mamyrin, Ref.2; P.,Johnson,
Ref-3; V.I. Drozdov, Ref.4'). The basic circuit in shown in Fig.l.
The current in the probe circuit is produced by the battery G
and the oscillator r . The electron current from the probe
passes through the diode 1. The voltage drop across this diode
depends linearly on the logarithm of the current. In the case of V\
the diodes ar- Li. 21 (DG-Ts. 21), ar- Lj 24 (DG-Ts 24) and
ar-LI 27 (DG-Ts 27) this linear dependence is found to occur
between 061 and 100 ma.* Howeverg the slope. of the straight line
may differ from diode to diode anduiux`i~ be determined in a
preliminary experiment. The temperature of the diode has an
Card 1/ 4
S/12o/61/000/002/027/042
E032/E114
An oscillographic method for
important effect and must be kept constant. The diode 2 is used
to pass the probe ion current whenever it appears. The voltage
drop across the diode I is applied to the Y-plates of the CRO
amplifier, while the oscillator signal is-applied to the X-plates.
As a result, the volt-ampere characteristic of the probe is
obtained on the screen on a semilogarithmic scale. A typical
result is shown in Fig.2. The electron temperature can easily be
found from the slope of the left-hand part-of the curve. The
charge concentration can be found by replacing the diode by the
ohmic resistor. The above method has been checked with a DC
discharge in mercury vapour. The oscillator r produced
sinuzoidal vibrations and the experiments were carried,out between
30 and 300 cps. The plasma parameters were determineo both by
the oscillographic and the "usual" method. The table shows a
comparison between the methods.
There are 2 figures, I table and 6 references, 5 Soviet and
I English.
ASSOCIATIONt Kiyevskiy gosudarstvennyy universitat
Card 2/4 (Kiyev State University)
SUBMITTED: May 26 196o
An oscil lographic method for
S/12o/61/000/002/027/042
E032/EI14
4p,
Card 3/4
Fig.2
ZGGMGX, N.F.; PLYATT, Sh.N.
Heat conductivity in comundum products. Ognsupory 18 no.6:265-273
Jo '53. (min U: lo)
(Heat--Conduction) (Corundum--Therml properties)
T k
t
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il: Europe and western Siberia during postglacial time.] Akadtmii~ No4L;
SSSR,
84 (1):127-130, 1957- A6, refs. DLC---~Twcnty-Ihree pollen diagrams a
howing, the- n i
4,64C forest vegetation~as indicated in plart-depesits up-toi thickfl".'~of 3 m have been r
at ct
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0'0
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g
and northgardshiftof ynchronously.
-vegetation procWed a Four phases differ am ng them-
h
0
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aWd are =anyze~. Subjed,Rehdinp.
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USSRIMisical Chemisiry - Crystals.
B-5
f
Abs Jorar: Referat. Zhurnal 10ilmiya, ITO 3, 1958, 7055 -
Author I.K.
Inst
Title ~'.-Scintillation Kinetics in Sodium Iodide Crystals Activated
With Thallium.
Orig Pub: 09tika i spektroskopiya, 1957., 2, Ito 3, 384-386-
TI monocrystal with ~r-rays in the range from -150 to +800 was
studied with an oscillograph. The scintillation rise duration
at 200 is on the border of the instrument resolving pawer and
equals about 6 . 10-8 see. The scintillation damping at 200
follows an exponential law with from 3.0 - 10-7 to 3.5 -
10-7 see. -,:' rises with the temperature deorease~ a second
component appears below 00, which also becoms longer with the
temperature drop, and a 3rd component of short duration with
Abstract: The form of individual light pulses at the excitation of a XaI-
Card 1/3- -16-
TJWWPbYsic&l ChezistXY - Crystals. B-5
Abs ;To=: Beferat. 2b,=aJ 114rdya No % 1958., 7035-
of about lo-7 ser. appears at. temeraturea from -120 to
-1300. Activation energies 6 were found,for the first two com-
ponents fIrom the inclination of the lines In fll/T), they
correspond to the equation 1/T = poexy ( Z IkT): C, = 0.15 ev,
&p = 0.05 ev, i.e., the scintillation duration is determined
by lower levels in proportion to the temperature drop. Assuming
that absorption and radiation depend an the transition is 0 -
3p it was computed fr= the si7ze of the lst ab!~rption band
0;9 of Tl (at 295 4,A), that T= 4-5 :t 0-51 - 10 see in ac-
Luce with the scintillation growth duiration., but not vith
the scintillation damping duration. It-was concluded that the
growth duration is connected with the radiating transition in
the T1:" ion and the damping is connected with electron (or hole)
liberation from metastable or capture levels - At the excitation
by a spark, the damping duration in the T1 band (295 M^) is the
Card 2/3 -IT
OSSR/Physical Chemistry - Crystals. B-5
f
Abs Jar= 11eferat. Zhu=al Ehimiya, No 3, 1958, 7055-
same as that of e-scintil2ations, which was attributed to inter-
mediate processes between the excitation and radiation of the
preionization type (Rnaadn, 1956, 7100P-).
Caxd : 3/3 -18-
ALITHOR: 51-4~ -2-21/28
TITLB: Duration of Photoluminescence of Alkali-Halide Ci-jstals,
Activated with T1 or In. (Dlitellnost' foto-
Iyuminestsentsii shchelochao-5aloidnykh kristallov,
aktivirovannykh Tl ili D
PERIODICAL: Optika i Spektroskopiya, 1958, Vol.IV, Nr.2, pp.266-268
(USSR)
ABSTRACT: An electric spark of about 10-8 see duration was used as
the source of excitation. The decay constants of
photoluminescence were measured by oscillography of
single pulses of luminescence.- The spark occurred
between two platinum wires, 0-5 mm apart at 3500 V.
In the 240-300 m~t spectral region, where the long-
wavelength absorption bands of activated alkali-halide
crystals occur, the spark spectrum was sufficiently
intense. The ul-t.raviolet.end of the spark emission
was cut off by a filter. This prevented excitation of
the alkali-halide crystals themselves so that only the
activator centres were'excited. The crystal temperature
was varied between -1?OOC to +1000C. Luminescence
was collected at a photomultiplier. The photomultiplier
Card 113 sigaals were fed into an iscillograph. For calibration
51--4.'-2-21-/26-
Duration of liiotoltuiiaescanc~~ of Alkali- J, ri-stj -~r-j iza a':~
U -al
With FOl oi! In
of timo a sinu-c-oidal voltage waS also applied to the
0
oscilloGraph. A figure or- p.26" gives, by way of
oxa-wple, oscillo-,-rulis of photo -scintillations of five
crystals '-JlaI~Tl, la-Tl, CsI-In, and Ya-Br-I-n);
curve 6 reprc-sents the excitiar- spark. Decay o-.L,-'
luuinescence in all the crystalc -,tu(lied vas e,:--ponciltu-ial.
The decay tu-JUe constants (in raicroseconds) are given in
the uppca~ table on p.268. The decay tiLie constant of
luir,inescence of crystals activated with Tl depends
suron6ly on temperature; this dependence is e~~.Tonential
if the tire constant is plotted as a function of the
reciprocal of absolilte ten-perat-Ure. This shows that
uhe i-.,zasured -U - constants are not really the decay
imG
t im s of th eemission transituicns but they correspond
to t-herL,,al liberation of electrons or holes from shallow
metast-able levels or capture levels. The author thainks
Galanin. ,-.,ho directed this work,
I and L.IJ. -Shai~.-.ovckiy
for supply o-f the crystals. There are 2 tables, 1
'11a.1 ~
fiLure L d .3 roforences of w-hich 2 are Soviet and 1
Car,,'. 2/3 Amei-ican.
51-:4 --2-21/2
Duxat-ion of YfLo-uoluL-,:L,--.---::~ce;-,.ce of Alkali-11--Piide
Wi t h I or In.
!;hysics- Dastitute imieni P.N. Lebed.ev, Academy of
S'ciences of the USSR. (Fizichesk-iy institut im.
L u Z)
P.11. Lzabodeva, AN SSSR.)
SU"IJ''TT-6D: Lay 11, 3.957
1. Alkali-Halide crystals-Lumineseence-Decay 2. OcMographs-
Applications
Carla
PLYAVIN', I. K.: Mster P!Ws-Mth Sci (diss) -- "On the kinetics of photo- and
gamma-livninescence In certain activated alkali-haloid crystals". 'Riga, 1959.
7 PP (Phys Inst im P. Ii. Jabedev of the Acad Sci USGR), 150 copies (KL, No 14,
1959, 117)
-24(4). 24(2) SOV/51-7-1-10/?7
AUTHOR: Plyavin', I.K.
TITLE: On the Kinetics of Photo- and V-Luminescence in Certain Tl-Activated
Alicali-Halide Crystals (0 kinetike foto- i Y-lyuminesteentaii v
nekotarylth shchelochno-galoidnykh kristallakh, aktivirovannykh TI)
MRIODIC&L s Optika J spektroskopiya, 1959, Vol 7, 1Tr 1, pp 71-77 (USSR)
ABSTRACT.- The pe.-per -was presented at the V11-th Conference on Luminescence in
Moscow, June 1958. Co6O -was used as the I-ray source and a 3500 V spark
of 40-8sec duration was used to excite photo luminescence (the spectrum
of the spark is shown in Fig 1). Duration of luminescence was ",leisured
by means of apparatus shown schematically in Fig S. It consisted of an
~excitation source, a chamber for cooling or heating of the crystals
studied, a photomultiilier (FEU-3 or FEU-29), a preamplifier and an
amplifier, a delay line in the forin of a coaxial cable RK-3 of 700 m
length and a hig)i-frequency oscillograph OK-17M. The reriolution ti~na
of the apparatus was 2 x 10-8see. This apparatus was used to study
the decay of scintillations of photo-oxcited NaI-Tt, KI-Tt, CnI-Tr and
KCt-Tt cryst~%ls and y-excited Nal-Tt , KI-Tt and Cal-Tt. Both photo--
Card 1/3 and -$-scintillations decayed exponentially; in the case of Y-excitation
SOV/~r,1-7-1 !'-;-
0n the Kinatics of Fhoto- and '~-L=inescence in Certain Tl-Activated zllkali-FAli~r,
Crystals
the decay curve could be represented as a rsum of several exponential%?
It was found that the decay time-r of photo-scintillations excited in
the long-wavelength absorption band of the V activator depends
exponentially on the reciprocal of absolute temperature. To explain
this dependence it was assumed that tha activator ion in the excited
state has two closely spaced levels. During the excited-state lifetime
the activator ions are Sistributed between the two levels by thermal
motion. Under such conditions true fluorescence (i.e. spontaneou3
transition from the excited to the ground level) does not occur; before
the emission act thermal transitions occur between the two closely spaced_
excited levels. The author discusses also tpj_ mechanism of short-durat-.. r
Y-luminescence. Free electrons produced by scattering of a ~;-quantwn ir.
a crystal are captured by the activator ions. This is followed by capture
of holes by these ions with consequent formation of excited ions wbio.11
are in a metastable ,.:t%to slinilar to that observed on photo -excitatio n.
in the activator absorl)tion band. Subsequently the excited ions are
Card 2/3
SOV/,514-1-10/27
On the Kinetics of Photo- and X-Luminescence in Cartain Tl-Activated Alkali-Fialido
Crystals
liberated thermally from their metastable state and the duration of
their emission is dotorninod by their lifetimes in the metastable state,,
The results obtained could be also explained using an exciton jaechaniFm
of energy transfer suggested by Ch.B. Lushchik at al. (Ref 10) for a
univalent activator. Acknowledgment is made to M.D. Galanin who directed
this work., to A.M. Leontovich and I.K. Vitol for their advice and to
N.V. Kostin for his help In measurements. There are 7 figures and
10 references, 6 of which are Soviet, 2 English, 1 Swiss and I German.
SUBMITTED: October 11, 1958
Card 3/3
L 32999-66 EWT(l)/MfTfm)A%1P(t)jWP(b) _TJ P(0) ap
ACc-N-R7--KM22861 SOURCE CODE: tYR/0051/65/019/003/0378/0386
AUTHOR: Trinklerp M. F*
aMLY-1-D.AJ., K. Bergin R. a.; Mmz�~A. ~K.
_4 - )L
'05
ORG: none qq 5-
TITLE: Spectroscopy of some activated alkali-halide crystals.
SOURCE: Optika i spektroskopiya,, v. 19) no;% 1965, 378-3W
TOPIC TAGS: alkali halide, luminescencep activated crystal, absorption band, band
spectrump transition probability
-ABSTRACT: The material of this paper was presented at the Twelfth Luminescence Con-
ference at Wvov An 1964. T~q,.ap~~=s report results of an Investigation of the
kinetics of intracenter l&inejice"n'q'e in alkali-halide cr"ystals activated with Ti+ and
Pb++ (KCI-TI) XBr-Tl, KI-Tl, XCl-Pb, XBr-Pb). The study was made by oscil-lographic
observation of individual scintillations excited by brilef exposure to the light of a
spark (Fig. 1). The luminescence was excited in the long-wave absorption band of the
activator, corresponding to the 'So - 3P, transition in free T1+ and Pb4+ ions. The
measurements showed that the effect of temperature on the kinetics of luminescence
was the same for all crystals except KBr-Pb. All of the crystals activated by thal-
lium have two emission bands excited in the ISO - 3P]. absorption band. The energy
spacing between the bands increases from one host to another in the order KC1, Y.Br,
and K1. The crystals activated by Pb4+ differed sharply from the thallium phosphors.
In EC1-Pb the 340 nm band was found to be elementary, and no strong temperature de-
pendence of the pbotoscintillation decay time was observed for KBr-Pb. The possible
Card I/
L 11929-66
ACC NRt AP5022861
PM-
Fig. 1, Diagram of,experimental sebdp.:l - Spark V
gapy 2 monochrom6torp 3- semitransparent quartz'
e,4 light-traneforming crystal, 5 - pboto-
put
multipiier,,.6 - investigated crystal, 7 - cryostat..
8 - manochromator
9 photomultiplier, 10 - oscil-
loscope.
JMP-3
caus en of the splitting of 3P, level of the activator are discussed. Data were ob.
tained on the energy structure, radiative transition probabilities., and other para-
meters of the luminescence centers. Origo art. bas: 4 figures, 5 formulas) and I
table.
BUD COMI 20/ Sum DAM 07Auga/ -ORM MW.- 016/ OTH MW: 003
LO-M 221
A
L-~6661-_66 EWT (m) DIAAP JD/JQ
ACC NRt AT6010458 SOURCE CODE: UR/3119/65/000/003/0075/()082
AUTHORS: Berzint, B. Ya.; Plyavinl,, I. K.-
17
ORG: ho
ATITLE: -Gamma scintillations tf CsI-Tl
SOURCE: AN LatSSR. Institut fiziki. Radiatsionnaya fizika, no. 3,
lo-nyye kristally (lonlc-crystals), 75-82
TOPIC TAGS: -cesium compound, iodide, activated crystal, Beintillator,
gamma,-detector., ex.citon, temperature dependence XC4,-k,0&A'
-ABSTRACT: The authors present data on the damping of y scintillations
:as compared with the damping of the.intracenter and exciton scintilla-
tions of the 0sI-T1 crystal with a definite activator concentration.
duration of the ry scintillation was measured as a function of the
crystal temperature. The crystals were grown by the Stockbarger method-
60
.and exposed to ry rays from Co The experimental condItions were such
that the scintillations were produced by Compton electrons. The measure-
ments were made in a cryostat in which the temperature could be varied
from room temperature to 130K. The ,y scintillations produced in the
'crystal were recorded with a pbotomultiplier. Analysis of the y scintil-_.
C12M .1/2
-~/EE%b)-2 IJP (C' AWL/A
S (Inp) AFETRA-9 1) g s
S. IT WR
ACCE. SION NR!
AVIM OR: Plyminl 1. K.
Kinetics* .6f intracenter luminescence of K13r-T1
TITLE:,
I -,S040WE-;,!':A'N.LRtSSR. Institut fiziki. -Radlatslo'
nnaya Mika, no. 1, 1964. Tonny*ye
kr!sWly* (Ionic crystals), A9-162
TOPIC TAGS: luminescence, intraceriter luminescence, thallium Impurity, potassium
bromide crystal, quenching time, quantum yield, photoluminescence
ABSTRACT: The authors s-Aied and quenching time, relative quantum yield. and emis-
sion spectra of the activator luminescence of K13r-Tl single crystals v6th a thallium con-
centration of 0. 5 - 2 mole _' ;D' in Lbe mel't. The quenching time of photoluminescence was
determined by oscillography of single photoscintillations caused in the crystal by excila-
tion with short light pulses. A comparison of the experimental data obtained with th~2
tl~ieoretical calculations of 13.1. StepanoN wa.,~ wsed U) dei-ermine --vrtit~n
UK- thallium cunter. It jupto 123K), an
Itc~Wiffi A- 'th ally equilibrated distribution of ions over the enutting
r UM bt6n. uc to a erm
3p, and 3PO le-vels predominates in the luminescence of KBT-TI. Below 123K, the equilfl)-
rium emission in K.BT-T] is associated with direct transitions from excited levels i),iiosc
93rd 1/2
FLYAVINI. I.K.; TRINKLM, M.F.
-L-- ----
Kinetics of intracenter luml sconce in the tempemture
quenching region of an activator. Opt.i spektr. 12 no.5:654,656
IV 162, (Luminescence) (Quantum theory) OUPA 15:5)
8 6
S/0 5Y1Q1DOq/003/00 3/011
9201 1691
AUTHORSs Vitol, I.K. and Plyavin', I"K.
TITIZ s Kinetics-of Short-Lived rhotoluminesetnes, of Some Activated
Alkall-Halids, Crystals
PERIODICAL: Optika i spek-troskopiya, 1960, Vol. 9, No. 3, pp. 366-368
TEM The paper was presented at the Conference on Physics of Alimli-Halide
Crystals hold in July, 1959, in Tartu. It deals with the effect of two lower
excited level& of Ga*+*, Int, TV' activator ions on the kinetics of short-lived
photoluminesconco of KI-Ga, KI-In and KI-Tl crystals. The temperature
dependences of the decay time constants are given in Figs. 1-3. The results
obtained agread well with theoretical calculations confirming the correctness
of the latter and permitting determination of nom* luminesconce-centre
parameters. There are 3 figures and 10 referenoess 8 Soviet, 1 English
and 1 translation into Russian.
SUMITTEDs December 28, 1959
Card 1/1
V, 11 `~- 11,
11-1,kli ill)NIA),
PLYAVIN, N.
Tanker 'Stanislav" has joined the fleet. Mor. flot 18 no.2:10
F 158. (MIRA 11:2)
l.Kapitan tankers, *Stanislav." t.
(Sta,mislay (ShO
j I
I
PlAi'M141, I.K.
Kinettes of In sodium Iodide crystals vtcti7ated
by thallium. 12v. AN SSSR. Sar. fix. 21 no.4:549 Ap '57.
(HIOA 10: 13 )
1. Tlxtcbes~-iy Institut imeni P.N. Iebedeva Akademil rAilk SSSR.
(Luia-Inascence) (Phosphors)
AUTHGR: Plyavin', 1. K. 51.-3-IV24
TITLE: Kinetics of gama-scintillation in crystals of thallium-
activated oodium iodido. (Kinetika y-stsintillyatsiy v
kristallakh iodistogo natriya, aktivirovannogo talliyom).
PMIODICAL:"Optika i SpektroskopiZall(Opties and Spectroscopy),
1957, Vol.2, No.3, pp.384-38b (U.S.S.R.)
ABSTRACT: This paper was read at the 5th Conference on Luminescence
in Tartu in June 1955. The mechanism of transfer of energy
from the sodium iodide lattice to the thallium activator is
of great physical interest. To study this question the form
of the light pulses produced by-gamma-rays in Na1:Tl was
recorded at various temperatu98 s. NaI had 0.01 mol.% of
thallium. Gamma-rays from Co were used to excite the
crystal. The scintillations were amplified by a photo-
multiplier and recorded by a cathode-ray oscillograph. The
experiment was carried out with the crystal at temperatures
from +80 C to -150 C. Oscillograms of scintillations at
+20 C, -10 C and -150 C are reproduced in a figure. The
scintillaAion decay was found to have a time constant t I of
Card 1/3 3.0 x 10-( Bee at room temperature. With lowering of
temperature t inerbased and below 0 C further component
with its own ;ime constant t2 appeared in the decay curves.
Kinetics of gamma-scintillation in crystals of thallium-
activated sodium iodide. (Cont.) 51-3-lV24
This t2 also increased the lowering of temperature. At about
-120 C a third component was found in the scintillation
decay. The activation energies corresponding to t 1 and t2
were found'to be E1 = 0 15 eV and E ~= 0.05 eV,
respectively. The sci~;illation Qlitude was found to
change discontinuously around -20 and also at -110 C.
From the absorption band of thallium. at 295 m-P, assuming
so -3pi tran ition, a value of t of 4.5 x 10-8 sec was found
at room temperature. This value is one order of magnitude
higher than the decay constant t but it agrees well with the
time constant of the scintillati;n growth. It is concluded
that the scintillation growth is related to radiative
transitions of the thallium ion. The decay is more complex
and it involves radiationless tran itions with freeing of
electrons (or holes) from metastable levels or from capture
levels (trapping levels). Photoluminescence decay, due to 10
Card 2/3 sec sparks- whose light was absorbed by thallium, mainly at -
295 M1,L, was found to be similar to the gamma-scintillation
decay. There are 3 figures (onc, half-tone with scintillation
Ii Kinetics of gamma-scintillation in crystals of thallium-
activated sodium iodide. (Cont.) 51-3-17/24
oscillograms) and 3 references, none of which is Slavic.
SUBMITTED; August 30, 1956.
ASSOCIATION: Institute of Physics, Ac.Sc. U.S.S.R.
(Fizicheskiy Institut AN SSSR).
AVAILABLE:
Card 3/3
SUBJZCTs
1UTBORs
TITLEs
PERIODICALs
ABSTRACTs
USSR/Luminescence
48-4-29/48
Card 1/2
PlyaTin, I.K.
Kinetics of Gamma-Scintillations in Sodium Iodid Crystals
Activated by Tallium (Kinetika ga~&-stsintillyatsiy v
kristallakh iodistogo natriya, aktivirovannykh talliyem)
ISTOstiya Akadenii Nauk SSSR9 Seriya Fizichookaya, 1957,
Vol 21, #49 p 549, (USSR)
Individual gamma-scientillatione in NaJ-T1 crystals were
investigated with :n(oscillogr#phq and it was found that they
have very flat ris rC 6xio- see) and a longer decay
( 3x10_ ago).
Decay of gamma-scintillations proceeds according to an ex-
ponential law$ and the 'r-yalue depends on temperature. This
time apparently characterizes the levels of capturing elec-
trons or holes in NaJ-Tl. The dependence of lnV on inverse
temperature in the range of temperature from +800 to -1750C
is expressed by two straight lines corr:sponding to activa-
tion energies of 0o15 and 0.05 ev. At the room temperature
the decay is determined by the 0-15 levels, at the lower
48-4-29/48
TITLEi Kinetics of Gamma-Scintillations in Sodium Iodid Crystkls
Activated by Tallium (Kinstika gamma-staintillyataiy v
kristallakh lodistogo natriya, aktivirovann,-kh talliyem)
temperatures lower levels begin to play a role.
Experimental data confirm an assumption that the scintillation
includes a two-stage process consisting of a non-radiation
transition (Liberation from the capture levels) and a radia-
tion transition in the activator. The report was followed
by a short discussion. No references are cited.
INSTITUTION: Physical Institute im. Lebedev of the USSR Academy of Sciences
PRESENTED BYt
SUBMITTED& No date indicated
AVAILIBLE: At the Library of Congresse
Card 2/2
p V i 11 i, N.
Union of 3outh Afric.-t - Descriptirn und Travel
At the Cape of Good Aope. Vok-rug Sveta no. 5, 1952
Monthly List of Russian accessions, Library of Gongress, July 1952. UflCL-'i3SI-F-I---D.
PLYAV IN. N.
The prevention of sea water pollution by petroleum waste pro-
ducts. Nor. flot 15 n0-7:27-28 n 55. (KIRA 8:9)
1. Kapitan teplokhoda Olosif Stalin."
(Water-PD11ution)
--xi,/
0
PLYAVIN N. I., Cand Tech bi
9 ,4, Sci -- "Operal xg~ a aaxd*e tanker. "
vJjW'L
Odessa, 1961. (Mlin of WA~Ljb* Fleet USSR. Odessa Inst of
Engineers of the ~4 Fleet) (KL, 8-61, 247)
- 285 -
1-15
756. 5"1
-P7
Ekspluatatsiya Morskogo Tankera (Opnrstion of a Yairitine Tai*r-,-) Yoskva, "Y"orskoy
Transpoit", 1956.
27h P. Illus., DiaErs., 1-1aps, Tables.
PLYATIN, Nikolay Ivanovich. kapiten dallnego plavaniya; YAROVA, L.V.,
~i.Aev tekhn.-red. .
[operation of seagoing
tankers. I%d.2., dop.
1960, 362 P.
tankers] fteplustatalis morskogo
i ispr. Xoskva.. Izd-vo INKorskol transport,'
(min 14:3)
(Tank vessels)
EPP(c)/E7dT(m)/T Pr-4 DJ
ACM, 3SION ITR: AP5015267 UR/0286/65/000/009/0049/W49
T~Uevi'~s 0 Ya B lodis, V. N.; Ya. K.; Vanag, ia, F.;
ALTI H )RS 15 ~~? ., a
Zaks Za' t S ma n, I!s
P~za;inlsn A. A 7-
TITLE: A rotary vacuum pump. Class 27, No. 170601,
SOURCE: Byul-letenl izobreteni7 i tovarny1rh znakcv.. no. 9j, 1965# 49 1~1
TOPIC TAGS: vacuin pump, pressure, suction, lubricant
ADS"FMCT: This Author Certificate presents a rotary vacuum pump consisting of
a cylindrical case with end covers, an eccentrically positioned roto-. with plates,
a suction nipple mounted an the c~iindrilcal surface of the case, and Ypressure
nip,31as 'k.eee Fig. 1. on the Enclosure). To distribute the lubricant lk uniformly
t".e length of the plates by chan,:;ing the direction of motion of the vases
oein~ exhausted in the case, the pressure nipples are mounted in the end covers
Of the case. Orig. art. has: 1 f_-;I-ure.
ASS)CUTION: Glavnoye konstruktorskoye byw:-o severo-sapada pri zavode
Rigasellmash (Main Construction Bureau of the Northwest at the Rigellmash Plant'.
1 SUM-=D: 22Feb64 ENCL. 01 COM 1 19
NO REF SOV: 000 OTHER: ODO
f Card
ACC NIR- A27001327 SOURCE CODE: UR/0371/66/000/005/0015/0019
AUTIHOR: Chernyak, V. G. Cernaks, V.; Dunina, A. A. - Dunina, A.; Larionov,
q. G. - Larionovs, M. ; PlyavLn~I.~K. - Plavina, I.; Shamovskiy, L. M.
Samovskis, L. ; Talc, A. K. - Tale, A.
ORG: Physics Institute MN LatSSR (Institut fiziki AN Latv. SSR)
TITLE: Photoscintillations of KC1-Tl excited in the F-band
SOURCE: AN LatSSR. Izvestiya. Seriya fizicheskikh i tekhnicheskikh nauk, no. 5,
19066, 15-19
TOPIC TAGS: scintillation, light excitation, excitation spectrum
ABSTRACT: An investigation was made of the rapid transfer of energy from F-centers
to activator centers and of the time necessary for such transfer when the crystals
are subjected to pulsed excitation. The investigation was based on the comparison
of the kinetics of activator luminescence excited directly in the center of lumines-
cence (Tl-scintillation) and in the F-absorption band (F-scintillation). KC1-Tl-F
crystals (0.2 or 0.5 w1% Tl in melt) were irradiated with x- or gamma rays. The
concentration of F-centers did not exceed 5 x 1017 cm-3. The crystall; were placed
in a metallic cryostat and excited with light pulses (_10-7 sec) from a'spark.
Th. e excitation was applied alternately in the 247 and 560 nm bands. A coincidence
was found between F-scintillation and Tl-scintillation with regard to their time
;_~.CC NR: AP7001327
characteristics in the range from room temperature to the temperature of liquid
nitrogen. The time characterizing the slow exponential decay TLC (LC-long cormporient)
in F-scintillations changed ' from 2.5 x 10-7 see to 5 x 10-5 see
with a change in temperature from 300 to 80K. At low temperatures, a sharp emission
(short component-SC) of luminescence occurs which describes the form of the exciting
spark pulse, as in the case of Tl-scintillation. The ratio of quantum yield of SC
and LC of F-scintillation is the same as for Tl-scintillation in the entire range
of measured tem eratures, which shows that the overpopulation of the 3P level with
respect to the 3P level at F-scintillation is the same as in the case 1of T1-sc-
Q
tim. Me SC and LC of luT&jeseence in F-scintil1ations xd4lp- to fi-e activator luidnesance of Wl-Till
i.e., to the 305 nm band, but not to the 335 nm band, which corresponds to the hole
centers. The maxima of the excitation spectra of F-scintillation and absorption
spectra coincide and are in the region of 560 :t 5 nm. From the experimental
results, it follows that the mechanismof F--gcintillatioa formation is of the electron
type. This means that during short-time crystal excitation in the F-absorption
band, free electrons, which are generated in the conductivity zone, recombine with
holes, which are localized "to x- or gamma-irradiation on the activator ion or
close to it. This process is accompanied by the excitation of the activator Orig.
art. has: 2 figures. [JAI
SUB CODE: 201 SUBM DATE: 06Dec65/ ORIG REF: 007/ ATD PRESS: 5109
Card 2/2
-7
..........
PLYASKIN, Ivan Ivanovich) kand. tekhn. nauk; MOSKALIKOV, Ye.F.,
I.inzh., retsenzent; KADYRBAYYEV, R.A., gor. inzh.,
retsenzent;
[Organization of stripping operations at the Sokolovka-
Sarbay open pit mines] Organizatsiia. vskryshnykh rabot
na. Sokolovskom i Sarbaiskom karlerakh. Moskvaj Izd-vo
"Nedra," 1964. 134 P. (MIRA 17:7)
A i h ka itan dallnegoplavaniyall; LICNNIKOV, A.I.,
- I 115.2a2by'sig Y p
redaccor; Allfivallinwy, L.A., redaktor izdatellstva; TROFMOV, A.V.,
tekhnicImakly redaktor
[operation of a seagoing tanker] 14mpluatateita morskogo tardwrae
Moolmas I*d-vo OKorskoi transport," 1956. 274 p. (MLYA 10:3)
(Tank vessels)
'P//Y' tz- /X
* /~y D. F.
ALT1,11071, ?YA. I PLYETSTTYY,
27351?
ob odnom io m~ekhani,mov nyespy--tsifichyeskoy "ye (-istyentonosti zhivotnkh K
I
stolbnyanomu oksinu. akad. nauk SSSR, novaya syeiya, t LXVLLL,No.1,
SO: LETOPISI NO. 40
Dir., Kiev Polytechnic Inst., -1948,
Cand. Chem. Sei.
"Obtaining Aluminum Oxide from Keolins of the
Ukraine," 50 Let. Kievsk Folitekh. In-ta, Kiev, 1948.
(from Letopis)
ABET 17M, A.A.; PLYGUNOV, A.S.
!
In memory of Academician N.S.Emrnakev. Ukr. khim.shur.17 no-2:
159-164 151. (NLRA 9:9)
(lurnakov, Nik*lai Semenevich, 1860-1941)
SOV/143-59-1-1/17
ZiiOR: Plygunov, A. S., Docent, Director
TITLE: 60 Years of~the Kiyev, Order of Lenin, Polytechnical
Institute (60 let Kiyevskogo ordena Lenina Politekhnich-
eskogo instituta)
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy - Fziergetika,
1959,~,7r 1. pp 1-4 (USSR)
ABSTRACT:
Car4 1/3
The article reviews the history of the Kiyev Polytech-
nical Institute, founded in 1898. 23,554 specialists
have been graduated from the Institute since its found-
ation; 11,950 of this number, in the years from 1941 to
1958. At present, the Institute has 9 departments and
11,517 students. It trains engineers in 32 different
fields. Its industrial basis has been enlarged by the
recent incorporation of part of the Works la.Lepse. Stu-
dents interested in scientific research are offered
ample possibilities by the Students' Scientific and
Technical Organization (SNTO) of the Institute. Large-
scale research has been carried out by the various
SOV/143-59-1-1/17
60 Years of the Kiyev, Order of Lenin, Polytechnical Institute
chairs of the Institute. The Kiyev School of Physics
and Chemistry is known for its studies of the kinetics
of reactions in solutions (Academician D.V.Pisarzhevskiy
and his disciples) and of the electrochemical properties
of solutions (Academician V.A.Plotnikov and his disciples).
Special departments of the Chemicotechnological Department
(Professor D.A.Chernobayev, Academician B.S.Lysin, Prof-
essor A.A.Alent4pv, Professor N.N.Voronin) have been play-
ing an important part in the progress of the chemical in-
dustry.. The rChaIV. of - Realstribee- of Materials - (now
under Corresponding Memb6r of the Academy of Sciences of
UkrSSR G.S.Pisarenko) has-been doing important research
in the field of strength of metals. * The 'Chair I of
Metal-Cutting Machine-Tools, headed by Professor Ye.M.
Khaymovich,, has been concentrating on hydraulic drives
and hydPaulic automation as used in mechanical engineer-
ing. In the foundry field, new methods have been devel-
oped.,,under Professo 'r K.I.Vashchenko, for the modifica-
tion of pig-iron, for the smelting of acid-proof alloys
Card 9/3 with Aigh chrome content, and for the smelting of the
SOV/143-59-1-1/17
60 Years of the Kiyev, Order of Lenin, Polytechnical Institute
antichloric alloy, resistant to hydrochloric acid and
chlorine. The Chair of Steel Metallurgy, headed by
V.S. Kocho, has developed a method improving the opera-
tion of open-hearth furnaces. The Department of Heat;
Engineering has been doi,ng research in the field of
Interchange of heat and raising the efficiency of thermo-
power equipment. The Department of Electrical Engineeringhas
been bictessful in perfecting electrical apparatuses and
electropower equipment. There is 1 photograph.
ASSOCIATION: Institut kandidatov khimicheskikh nauk (Institute of
Candidates of Chemical Sciences)
SUBMITTED: December 15, 1958
Card 3/3
FLYKINp R~V#
I I On p7' -propertieo and metrization over half-fields. Izv. AN Uz.M.
- I Ser. fiz.-mat. nauk 7 no.5:14-20 163. (MIRA 17!8)
1. Tashkentskiy gosudarf;tvenTyy univer.9i tot imoni Lenina,
PLYPLINA, A.I.; RASKIN, Ya.L.; ROGOVIN, Z.A.
- -
Investigation of the processes of photochemical destruction
of nitrocellulose coatings. Report No, 3: Effect of stabi-
lizers on the resistance of nitrocellulose-in lacquer-paint
coatings to photochemical destruction. Iakokras. mat. i ikh.
prim.,no.4:2-5 161. (MIRA 16:7)
(Protective coatings) (Nitrocellulose)
PLYPLINA, A.I.; RASKIN, Ya,,L.; ROGOVIN, Z.A.
Photochemical degradation of nitrocellulose films. Report NO.2:
Effect of oil-containing components on the photochemical de-
gradation of cellulose nitrates in paint coatings. Lakokras.
mat. i ikh prim. no 3:8-11 161. (MIRA 14:6)
iNitrocellulose)
(Protective coatings)
PLYPLIRA,.-A.I.; ROGOVIN, Z.A.
Effect of pigments on the photochemical dest-ra-etior. of reIlulose
nitrates in lacquer coatings. Lakokra--.Mat.i ikh prim no.3=.36-37
16o. (MM 14:4)
(Pigments) (Nitrocellulose)
USSR/Inorganic Chemistry. Complex Compounds.
Abs Jour
Author
Inst
Title
Orig Pub
Abstract
: Ref Zhur - Khimiya, No. 8, 1957, 261+37.
: Komissarova, L.N.j Plyshchev, V.Ye.
Separation of Zirconium and Hafnium.
Uspe.khi khimiii 1956, 25, No. 10,
1197 - 1222.
Review. Bibliography with 123 titles.
Card I/I
PLYSISVS:I,IY, II ; DOBROITOL'Si,'IY., II., En'.-r.
Boring Machinery,
Drilling rig A VB-3-100- IATS 12, No. 9, 1952.
9. -Monthly List of Russian Accessions, Library of Congress, T)Pnprn'hpr 195.Ye Unclassified.
Ayl
fi i*
--PL-YJSHEVSI~~AY19, N-1 -
PUS I WK
Orwro3rev., Ivan Iv*aovichq Boris GrIgortlevich Diatroptor, and Nadezbda lyanevna
Pre davanig. teoraticbexkpy mekbanild v tekbnikme (The le-aeb Ing of Theoretical
Mechanics In Tekbalkems) Mosew-ij, ftoftekbizdatp 1960. 243 p. 4.,000 copies
printed.
Stlentific Zd,,: G.M. Mwroviekir Zd.: M. UbrinsUra; Tech. Ed.: V.I. Subtevich
PUUM: This book is reca~aftd as a training nuuml for teachers at special
wandary technical schools by the Training and Jbtkwds Direction for Special
Secondary Institutions of the Ministry of Special Technical Colleguwd
Secondary Zftcatlon in the USSR.
COMM %U book discusses a vzoer of general ;robUms In the teaebing'of
mechwics =A also.special metbods of presentation (under the conditions of a
tekhnik*,of individnal topLes. The limited size of this manua.3 does not
permit consideration of special methods for all topics of the course; therefort-,
the topics selected were these mst d-Afflelllt tn fonroi. tr%M *-ori"O
GRIGCRIM. Ivan Ivanovich; DIATROPTOV, Boris Grigorlyevich; PLYSHEVSKATAt- -
Nadexhda Ivanovna; KUROVWT, P.M., nauchnyy red.; KOBRIffff-ATAo
Y.i.. tekhn.red.
[Teaching theoretical mechanics in a technical school) Ptepodavanie
teoreticheskoi mekhaniki v takhnikume, Moskva, Vseo.uchabno-podagog.
izd-vo Proftekhizaat, 1960. 241 p. (MIRA 13:3)
(Mechanics, Analytic--Study and teaching)
USSIR/Chemistry - Catalysts, Heavy MaY/Jun 52
Oxygen
"Study by VI-ans of 018 of the Oxygen Exchange on
Vanadium Catalysts," L. Ya. 14argolis, Ye. G.
P3,vshevskaya, Inst of Phys Chem, Acad Sci USSR
"Iz Ak Nauk, Otdel Xhim Nauk" No 3, PP 415-423.
N~avy oxygen was obtained by electrolysis of heavy.
C02 cMtg 0.9% 018. Using oxidation catalysts
N205, V204, YgCr2041 Ag which did not contain 01,0,
.tudied exchange with 01~~ in the gas phase. Using
t6 sam catalyqs into which 018 was intro
I I Igueed
*i-me'ans of IT20 , studied exchange with 01 n.'the
22M6
gas phase. The kinetics Of 02 adsorption on V
catalysts at temps 250-4000 were established in
~this manner. The inhomogeneity of the surface of
,T',catalysts was demonstrated. Oxygen exchange at
catalysts of mild and severe oxidation was detd
ii'-the temp of the oxidation reaction (350-4500).
T116 mass -spectrographic method of analysis was
applied.in investigating the oxygen regulging from
tbt,exchange after conversion into COI 01 and
doe.
C~
The rek *I the msewn of gly 40616CWss the
Of Isnuad" of 01"m - cam sea. L'
axenfrid find F. G. Mvuhev.ka Dak Y Akdd. v4Nk
~~R. 65 11TV NIWJI, F. .,,1. 0, 7ilfg1k. -I*n4jrs
throrlion 4111,hosphtwylitl~ that havinplarly rlvdtll~ X111-
t1mc n'Woeit font ortntinal 1-fAnchims %4 risk- slyeiffivo nmI..
tht:slywvsr I kiiie. tile ability lulvat-t with "ItIvIII,. tiemv.
the fiternatt; of slycomilmoteitt comItZ xes ilvioraRk im
it-truinial, umaidthydic groups as well as oil tlw hcutiAmtal
hydrultyls (Potential akithydic groups). The above tfn-
-p %upported by expts. in which 0-dexlrio* wt-re oil-
2!t1f by the actiou Of 0-unlylase (oil glycorn 0( frog (it
labial 111111beir. Fur cuitiplete cleavage of tile icritniml
chainit up to the sitn of Maio branching rtjx*ted freatmen?
with the ensyrne wtc4 notAM ill mamaw caws. The pruten;
used WAN toy-gift w,huw 4bourption max, it 2M', A. Tbc
i 41040ptioll InAll. Of A'AIVI(trill 11161b, with roymin "Wrr-
.pmdcd In full with thum of mylikin alone; the tunpitz of
tuytftin with glyrown It&* an aIrsorptioll. tmAx. at :34125 A.
1)"Irins formed from Slycogen by the action of I*)"*;pIKw-
ybm- differ from a-&xtrins by residual tvirminal ghiew
group.%; such "extrim. Prcpd. by incubstim of glycogen
ill PboKphAtc buffer (Pli 6.8-7.0) in Preseft- of neutralimi
eybteine-110 and Purified phosphorylasc for a rural of 48
kirs., idtu fail to show spectral evidence of ally combination
with Inyubi". G. Al. Kumilapuff
j~ I j 1 1 414 jj~-4 ~4 1 j 1~4 4 j'A ~4 q I i lit; i i.';
1wtillf k I # A 14 1 t j j
9. jjontb_jX List of Russian Accessions, Library of Congress, December 1952 j999c Uncl.
- Y
1. ANDREMAp T. F., PLYSHEVSKAYA. YE,
2. USSR (600)
4. Photosynthesis
7. Study of the formation of albumin in the process of photosynthesis with the use of N15.
Dokl. AN SSSR, 87, No. 2. 1952
9. Monthly List of Russian Accessions, Library of Congress, February 1953. Unclassified.
USS R
a uniaturated
fital tic -O'Blionplel
L~.rgojjss and R. G - PI bel",
e~l n. L. Ya. It' a a.,
Ca &-l.
C.A. 48, 12072P wl*~p