SCIENTIFIC ABSTRACT ZIMA, J. - ZIMAK, V.
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CIA-RDP86-00513R002065210003-2
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S
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99
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December 31, 1967
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SCIENTIFIC ABSTRACT
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311
V_ 40
03
AUTHOR: Uma, Jiri (Engineer)
FI:
Eli
ORG: A. 'S. Povav- Research h_stitaL~_ori Q'dmm11,h-"La t'116-11, nq 'k
ustav pro adelovaci techniku A. S. Popowi)
--Propert en and possibiliti -of qP44'ation: ~~V`fr.~?rp Idl
SOURCE-_ Slaboproudy obzGr v- 26 no- 11.
TOPIC TAG t'. amplifter,' i;lil2 ti-~ lut:
5 ate !aj$pU[ eri
S; electronic component, solid ata (~ 3 1 z
I
ABSTRACT-, Tho articlo a 1~1, J O:r v, r,
Ur f, tile,
possibilities afforded by so-Ild at4ta Itachillmu"s t 0'r t1la 60's idnl;
1.
of difforambial antplif.' ors and dascri6es the propewtie!j ittyd p
duction tochniques of Sevaral differantLal nuapliftors cturrantl!v
beine, manulactured. Ileasuilements oC the SN 5-d.2 nmflplifl 1 1* arn
Orig. art.
given and experienne gained with IA La Bumeyed. ;1,3 f ipre~i and.
9 tables. [JPR5J
SUB CODE: 09 5UM1 DATE I]Tab,611, am izr.: oos
UDC: 621. 210~4 169 1
1"W M.,
in] W I Ull III- f!- f -a.
ZIMA; Josef, inz,
A method for determining the arose axis paramtors of a syn-
chronous machine, El 'tech obzor 51 no.71372 J1 162.
1. Ceske vyooke uceni teeWoke.
ZIMA, Karell dr. inzo
Hydrogeological importwice of older river terravis in "he Rmdnice
area. voe hosp 15 no.1:4-6 165.
1. Vodrii zdroje, Praguej,
I-- "~' I'm V~x4v I. I VE In 111-IN I I It. 111 MlIq I I ~ H th I I I 111] 011111 11 Ifif I I I 1112111FIBi I Uis H I I Ut 1111411111 ull --- ------
- - - .- - I - - , . -- I .
I -
cam 2/1
.- c-~ a - I ...~ -ull a:9
Lll!i.i:11;111111111illfuliiiii'lliulKililgiollinillinilliliKilitillil.19iusuill[Lillilitillifilhimnllitit.lolhilnuiRunilislEAMilli~
BUZ., J.; ZIMA, K.
A differential inequality with lag.
3i9 164.
-M-M-161-11-IM IUM lima
bilifil HUMIUMFE1161 I Inils 11VIIIIIII I I Ir, Fill M M-1111111ril IIIIIIHILM
I MM W R51115111 IRINUMBW 11CAM"IlluballauNER 9 IlIPM 1111131tiffil I 1119111MR.1111til III Ull 21:1 11110111111111111 1EIIIIIIIIIIIIIIIII IIIIIIIIHIIIIIIII 1111HIHM1111 lul Infilmm HIM EllaimIll
_ZIMA-_ ,,dr*. inza
w
Gr&in aize ourms in we'll dosigaing. Vodni. hoop
1, Vodni zdrojap,Praha.
I DIMIA V ILI iR11Tf94A!N!!~ I ~Fr,~M a is RR 1_4~~ I d I IttiPt, I I I I ~ VVI UP I I I I i I i III i; I I ~f it 111911111111! HI M I I j I IM It I I W P 11UH] I I 1111i [III 11102 U] 11419LOIJ I I I'lul 114111 IM I 111"Inutz %I I NA411121 1. .1 Mp". A M
bic Lcptocpirozin In
Vol. 19, No. YN-LVo l)54 Brno.)
misyusp F.; ZIMA, M.B.
Materials on the straidgraphy of.Ordovician sedIments of the
Nura-Tau. Mat po geol. Tian'-Shania no.1:15-22 161.04IRA 17:2)~
illli"tlrlum.flulflylill~l".-7~r4!,IulFr.Alojitf".R,lj Or, t1111111 IIIIIIII I I HIIIHI III 1111111 VIIIIHIIIIIII IIIIIIIIIIIHIIIIIII 1 IIIIIIIIIIIIIHI 1911 1XII)VIIIIHIMIJ III IIII I DIMIN r. 1= 1911 IIIHIIHI
ZTMA, M.B.
Ordojician sediments -of ass 9~
Age boundaries of them the Dolon P a
(Tien Shan). Mat. po~p'ol. TianL-Sbania rIO64:57-61 164o
Ordovician and prosp-!-U,7e Silurian oeiinients in the.Ak-Kull
regLon (Tien Shan). rbid.:62-72
OMU 17:10)
KLIMKOV,, V.; ZIMA, N.
Air-lift conveymice ol" the dredged olush. Rech. tranup. 24 no.11
46 165. (MIRA 19:1)
1. Glavnyy inzh. Kuyb;jrshevskogo porta (for Klimkov).1 2. Starabiy
tekhnolog Kuybyshevskogo porta (for Zima).
"Izl_,:."~,.~l.-I~.~-~~~"11,1~~.~l, Ild M-11 III: I HII 1:[11 111 1 INIVII III I 11111if 11111111HP6
N.A.
HI M T, V.V.; ZIMA. N.A.
Intracutaneous vacoinothetapy of brucellosis, Sorst.ved., no.4:
19-21 Ap 150.
1. Of the Therapeutic Division (Head Prof. T.W.:Gerbst). Ust'-
Kamenogorsk Oblast, Hospital (Read Pbvoiciam H.I.Inkashicov).
Ilm-LW-Irrim 11 it 11 it pill c I
A. 176TB31
USSII/41ed:tcim-- Brucenosis A,* .50
"Inti-actemecus Vaccine Therapy of Brucellosis." Prof V. Y Gerbibt,, Headp TheM*tic!
Dept,, N. A. Zima., Therapeutic Dept,, Ust'Ammenogroakiy Obli;st Hoip
"Sov Med" No 4. pp, 19-21
Briefs history of vaccine therapy of brucenosis,, and results of tests on effectiveness
of intracutaneous vaccine therapy of tbe disease. Dincusses favorable remats of
subject therapy on 39 cases tested by authors. Chief nWo., UstlMnenogroakiy Oblaot
Hosp, M. I. Lukoshkov.
PA 176T83
...............
z
"Preventive main".-onarce of iiaphinary Ip the 0struva-KnrVIII& rdwm~_11
UhII, Praha, Vol 3, Ito 10, C-ct. 1953, 294
80; Eantcrn European Accessions Lint, Vol 3, 110 10, Oct 1054, Lib. of.Congress
HOLBG,V.; SISKA, K.; HUBKA,.M.; ZMAIP.
Venous presouro chaviges in the portal -v-eJn during an extra-
corporeal circulatUn experiments Bratisl. lek. listY 45
no.?t390-397 15 Ap 165.
1. Ustav experimentudnej chirurgie Sloiienskej akadtaLe
vied v Bratislave (:iladitelt akademik K. Siska),
"M U1112"I 11KIIIIII IISAIII 11111MI
HUBKA, M.; SILVAY, J.; SUANSKY, B.; V,
Evaluation of -the pbVe:Lological.paxwWtenI of the tv~ 3
apparatus for extracorporeal blood circulLtion. Bratial. lek.
liety 63 no.3:130-135 163.
1. CSAV - Oddelenie exi)erimentalnej chirurgie Ustava experi-
mentalnej mdIciny SAV., veduci akademik CSAV K. Siska,
FTAGEKJ M,, inz.; MIA, FavelL
Purification of indwArial trom the surface
treatment of metals;,a draft of the purification plunt,
design standard. Vod*i hoop 13 no.10:398-399 163.
.-I.. -.- .... Wn III IMINI-111111 N1151 I LIM1111 If III ullumalim ull I lmlsvmBjlKQ~N a.
---- ---
... . ......
ZIMA, P.M.
----Actimomycool.9 of the motatarous. Ortop.,travm. i'protavi 18 no.l.:0
Ja-? 57.
11 Is kafmiry routgano:16ogii i radiologU (zav. gof I.K.
4bernan) Prasnoyarakqjgo maditainikog'o inoitituta Dir. - doteent
P.G.*odsd v vrach -
460 i Kraywroy klinloboakdr bollaitty (gla; W
(ACTIOCHYGOSIS) (FOOT--DISIAM)
Yoo
00
O's .00
j At
[,0.,Osp Z-8
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*of CkA in bft V. MINN AMO.
51.49 ow ""lee to ft-A .00
it to! dolk w" WIL a
vtxjmd ow stfim, UtaW Mcb,611 m mcm *1 12% Notf
'48 "1
=W %=,4"Wdap1m%i4h40cr-12%1"I1I.
far MS tdo; sed dtkC wM V& cc. MA AIWW tbrOU40 "Is qouu via* vd-,44 -.4
00 with 1160, The -.um was i
with 11vo. SHOW4 W $1441=4'Wo KAI' "4W
0411 0
aw oished. NW-04 owwma tacl atoms iloiiW: -00
toz"J... am a
mm-241 - 500
a4i
AIV.
lik
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is Um of the bect O.,I&",J22
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Valucu tkm Isola blormiffn doorodamcconimt-0011 W W Uts --- too
%how a givateg tortAncy Oward bmanIng fitwinom aM obn 41 okht 6CMW Of f`101mc 4100
tmr dw "PW11. e FRAHM MAd"ll 41
00
8e0
use
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of of a 010 of 00 0 6 000 0 Io o o Is 4
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A-
4 siail'4 -. , - .. . 1-1 ~.,.1- - ".-W .I
A study of the Golluloo of pulp to cuSer bostas It? Koo, cad No- Zln~s 00
00 Usty Cukrover. 51,1224(1033)s *Dry pulp (1 S.) A4n a 2"~.40 tlmx~
ev with Mm. *t 12% X&QEE, alljond to stand for 5 viln. # treated Mith 40 40 18~ -00
e0 more than 19% RaCH 0 allow0i to stand 5 mint and tresteli assli With *40 041. 12%: .00
*0 Ma(Me It ims than boiled Vir 16 ains and dildo vith 16, a* 80, MUM t4rau 1 .189
:1
004 tki
a parou* quarts plate and i1rashad with 320o the fimass im allOnd to stud 4
40 Go. of 10% A*00 for 6 nizs# washed with Hgo, alloned to stual with so O*c 2*0
0: of 6% SCI, inched with 8201, drI44.0 =I&ht4d MA aah!14.1~ HOMMt. abV4C%Sj.&W it- 00
fibrous toots, rasps (12 VIOnle" f each) Shove4i digpotion of 118,1042.014 00
0 17*12-24.83%li pulp 44554*44%. 4004411%, 4.02-4#04%j &ft to itf zOO
'%, 3#60-8#51%; &4 in tho pulps ot the bwPt Dol
dry pulp 3.54-5.42%, 4404-11#1~
00522%. 0.103-0.336% , 0.2116%-0.426%; ashless OtIlulose In the dry pull) 10.3-. 1.
and &able** aelluloss Im boots:04MI.
60%, 1
02-1.60 1 rous quallty-In sulgar -boots -wow. -in wAO-outo-af-A
.:Ski 1.0402.13%. Into
iLv
due to to inaroace in ths, ilellulaso Gan at at the road an the basis 0
Vahre, values there is an 11sore use
'ZI Sao in the Colluta4s oontent of fibrous a
O-w I - I a
Abnormal beets show a gretAter toodsnoy t6vard beaming fibrous and a to
7M Okt increase of lPnUkk Karsob
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it Sautims. Rud'Af zlltul~ 1.11py -90
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cact), qquiv. :'11 Wl"j wilh 1-~' tit
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&I pf"JuIrs of. 1XI arml 2ill tuill. 41 fit.
cc)~ "~Dktvd by W41ij%r Alw eftttIqtmt" Willi H,O ocidrt
kictiticid cundillum was drid. In the
k1to dr-
c"Il". *44 Itiallelml by X. highetcolic"It. (it wolvit, owd.
by tbc liddn. of a relux colultumv Ill tilt Wit matt by * Jim.
kmVI Itrating pet"l-, Wwmi eglineciabIly dinsitfiihvd at
The di~mnipn, wat; not
"10 mvit. of pic-um- sufficitnt to
00 inake i1w. mq~m 44 the sucrom matimmWe (A, ittic 4 xu coo
00 SC14. The invil. culboodles (41fagollik. c"I'mr) Wriv lj.'t%
111muk Majv'h
480
:00
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00 41-1
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Ru" Zfins, .410
U.*r'VwA""4j-NAIlc(h, x1fc0p, Nalah, KICOP, Cal-
vile. warallie, limi"14me arid JAtC()J Were boited for 16
00 and for IWY min. in dit.l. water and in 16, 40 awl 011% su- .of
er~ wing. free Inviiii C(h and Invert MM) III a stated
X1111. (MM which I hr ON furrited Was removed aruil of CSC(h from a Clit(JIM)l i4ths., &4pactit- acid and No
"In's
00 jurtil by an ol.--wirplom in a toile contit. amts time slid es_ appartalto regarded Olis pptn. t1litre than glilittamic " or
Cit.
Toward pill u( th, carbonates the utcrume behl.red As
A wrAk &rW; its at lion wAs ninny times sirn"PT tblw that
thecaticn.ollbefurripw, Afit-rdimijon'thrfirm mimin.!
04 diitil. Water, increit" With the COOM. 01 tho'lucrols, I quotitativoly 45 CA lolls, Itill ortly a Onua
"i smsappesgrN
00 aItut., and In"31te Lirter with the team perilad d ljoillitiI. portigm of the Na utAls of stniflo will wul iiocive"M Into
The order file the Iticrease of decornpa. of the cadlowles correWadilI4 C& 11111s of n1niflo, Xridti.: The dell1r. 11ISO
Or
taill
.2p: co < %It < normA alkali < am alkali. a, Tk* crztirm the factorl, otwrv;ItWII Out IA min. of Fift
00 dOC-POSIU-61tald-bicartimate- IM4.4054B.-7, rnr Ille curilpIrtr reluns-Al C4, the I'(Willif4ttle QS
Paid. pure Cao uilus. with M at M% 50
omit 9D1' from srAn. Fiankhtar"LA
h'rulrd the pMM. cArticir-16), soln't. with 0, 16.410 and
die ('"re Ill'i "OhIS, fif 1-5 And for III) mill., AM OWILMired
Me PPtd. CUM. In an delm, thilt poln. of Ibit INC(N
Iqw-as regarded by the prrxnce of sucrome (mombythe cowd. '4
i,Oicruse Winii. than tsy thc Weaker ones). was not itwrensild
Z
by Prosoctirstion of the hestins b ond I Is min. AM urant
,related to the temp. at Oich g"he CA(HM), 11werigd
too
Attrition acidit in the 1weserice of sm. regarded Its,
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The jm1wm4qtC d0emididam, 4 stamb 1* 44000
patstq, a etches. Rutillif Zina. Ciem. rally 34.
KAIrsuilch ftik with A wItte nwk. vAl ri kr, 1). N
8 IIC1' SWAr wvll until the mavvh H w0l, -11i'lletwd. Mill.
inttge Itie 11,kik in it boding w4irr With Nrb) itno., 4 LAr
c(ratinuallsly during the lot :1 loin. fit tilt hollurtmi'm, 4:1tA,
if omlt firy clarity with a few cc. of 4171, 114mpholliq4tir
tilt V& W 1011 m at 210% Illix,, filter artJ ie.id 'A
in a min.,xAmittletertuitd. rheWmirklivak-Kires
t he 'ral";rs In Pereentage of stamh dirreily. The.prip-
tceduft sliNximcd Ole Vltntm reducing metilud fr,)4,1 It Itri.
to43mlo. Thttfforsinthedeta.didnot,imcLvit
Attidys" of 21 cam. potato. marchvt at hu-Juded.
Flank Nfmvih
Wrl
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W.IJUICAL LITIAM41 CLAWK11TICIN
Issaw IF
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00
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40
00
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UrMID4 Storage. Lissy Vuhrmp S4, AWO
d
t1w)(c.Ttiman Olilde~~itkwl W4-A),--RAW sugar
f1wil 11A (131-0 Invest supr anti denatuml with
K(mill C.. 1. A 1. (Mllj. I.Wi, allica get. A) 21"
P~rorsr, 0.2'7s, NAilf VO.. 0.2% NesCOs. of O~2~,;
Un a yvar under
after stmage for mxv t1
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densitdred coutrallo tailained 0.011% Invat sugar at lbe
tK101111illsi Ud Ct%llI Of *C 6(09410- litithft the UkY- tMC
tl* onobtuce contimi 4 the denatured sugar i A&Md dur.
ing morace. Whim the. Atuarise *" used IL; mixttl. (i.e. -
with sniildlinpaill fermented 1wel ilic").the Invert; mm
tt 01)%etNatiolus lit Klmill that the dviatutants uwll Attints
do ntst indutnev itht vugu dutiq storage but tlie ikilm.
turants Umi in Conjunctism with other arms flave a
dritinsental effect, Ull.." th. Im"ture. alky.. and invvi-C
-tipr content 4 i-aw milar during storage.
lot
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accumulation ill -nondo.11 NovocherIzisalt, 1958- 211 pp T.-,!'Llh drawine~-,13
NovooherIcassIc Poly t, ech' Ino tim. Ordzjwxiikidze),y
(Min of Higher Lducntio.n.
130 copior. (KL, 24-58,t 116)
Vi A flil I ill Ulf It 1101111111111111111 IIJIM 1111111111 111111111VIIIIII IIIAMMI111 twIlUt U111110tum 11 IN441111"IMIRUI imuaummmu
III IWIN1117111ilit till
V,
Computations of a frequency disciiiminator,
P. 662. (SIAI4011RCU91 OEZOR.) (1ratia, CzechoslovtLkia) Vol. 18, No. 10, Cttl- 195(
SO: Monthly Index of East Europe~an Accession (EUI) W. Vol. 7) No. 5., 1956
--11 'T-'--- 71-
-- -7-- ~[. 7:
W96
Z/037/60/000/005/,054/o56
E192/9382
AUTHOR: Zima, V.
TITLE: Paramet~Am lifiers
PERIODICAL: eeskoslovenskf casopis pro fysiku, 1960,
No. 5, pp. 499 ~- 510 + 1 plate)
TEXT: The amplifiers coz~sidered are basod on:the beat-
frequency phenomenon. Such a system can be represented by
means of an active three-iterminal network with-complex
parameters. This Is illvi.strated in Fig. 1. A system of
this type can be describod by the admittance matrix: VX/-
yl[ql +-Jylv 12 +:- Jy
LY) q +. 44
21 + jy2
where Y is the charilicteristit.admittance of the
1
reactive -k!iput network,
q, is the inpult damping,
q is the outp~at damping relative to tho~
2
characteriistic admittance Y.
q
21 is the eoupl:Lng gain,
Cardl/5
63398
Z/037/6o/ooo/oo/o,4056~
E192/9382
Parametric Amplifiers
Y., is the normallped Input, admit t anc e
is the normali!4ed output admittance;and.'
Y2
y is the normali,iied coupling admittanoe
The symbol Aq is the determinant of the matrix
composed of q q;V q and q
12 21
By assuming that the syst'M is selective, Eq. J1) is.used
to define itsstab:ility fai,,tor k , gain, bandwidth.and
gain-bandwidth figure. Alpractical parametric amplifier
system is analysed in som's detail. This is shown ~n
Fig- 5* The system is fo'Llowedby a nonlinear elealent DZ
This element performs the followin,~g functions'..
1) the element has no ef,iect before the appearanc4i of the
oscillations in the systein;
2) when the oscillations appear, the elciment'limit's their
amplitude;
3) if an Input signal Is:applied to the active three-terminal
system, the output elemeii,t acts as a detoctor,producing a
Card 2/5
Ho .34 11 1 VI I I I 11111 P i I I I it 1115111p 1111111 IN In I I im I I
83.398
Z/637/60/000/005/054/056
2102/E382
Parametric Amplifiers
signal proportional to thili input-signal.
The element DZ can be ropresented by the equivalaint network'
shown in Fig. 6. The indi,iCtance L and the capaci tolice C
in this network are linear, while the resistanoe R is a non-
linear function of voltago. It is assumed that the current
and voltage in the resistance are related by:
3
I aU + bU a. b 0
R
The behaviour of the netwirk can thzrefore be described by
Eq. (32). By introducing~the constants defined by;E:qs. (33YV
Eq. (32) can be written als Eq, (34). Thia system :Can be soi~ed~
by the method of quasivariable amplitudes. It is assumed that
the solution is in the form of Eq. (35), where A and B
represent amplitudes which are assumed constant Iduring one,
prIod. of the oscillation frequency. The overall amp Ilitudeiis
defined by Eq. (37). The magnitude of this a=plitude in thd
steady-state is given by Eq. (39). From thig it izli seen that
Card 3/5
198
Z/037/6o/odo/oWo541056 Ij
B199/0382
Parametric Amplifiers
the modulation depth m i~s expressed by Eq. (40).
If the
modulation signal is passed through an ideal detector and.a
filter, the output signal :is given by-,
0
1U U
m
From the above It is seen that :if an exterual signal U
having a frequency near to. that of the oscillation frequency,
of the system, is applied -I:o the circuit, an amplitude
modulation of the oscillat;iLons takes place. The pariod of t.he LX
modulation envelope Is detormined by the difference frequency~
between the two signals. 1'he depth of the modulatlon is
directly proportional to the amplitude of the -;nput-Bignal U
0
and inversely proportional.to the amplitude of the ascillatiojis
C The modulation effect can be used for amplifying the
sIgnals. Provtded the sigittal frequency does not differ
appreclably from the oscillation frequency, the amplitude of
Card 4/5
.............. .
633,98
Z/037/60/000/005/054/056
E192'E3812
Parametric Amplifiers
the output signal is approx4mately indopendent of tht
nonlinearities of the systeu. A beat oscillator.of the type
illustrated in Fig* 5 was investigated experimentally. The
results are shown on the plitite on p. 516d. Figs. 7a, b, a
and d show the collector cux,rent in a transistor-whon a
control-voltage at the emitter was varied in steps (through
a a high resistance). Fig.:8 of the plate lllustrat6 the
frequency response of the a~jplifier. It was also found that
the noise figure of the sysfem was very near to unity.
There are 8 figures and 1.0 references~ 3 English, I German,
4 Soviet and 2 Czech,
5W11 MEMM MIRM11 I 11"FIERVII .......
ACC NRs
Monograph UR/
Zima,, Vaclav; Kubin, Boris
Electronic imthods, off measuring simll Intervals of time (Elelctzo
MWO matody
izwrerdya malykh, intervalov vremp-ni) Yoscow, Izd-vo "Energiya"i 65. 0245 p. illus.,
biblio.
Translation of Elektronicke wxani kratlqch casu (Fragm) sm, W2 5,69o.copies
printed
TOPIC TAGS: tirm measwement
,, measurement apparatus,, mechenical Masuring tool
6lectric wasuring instrument, asiAllograph, phase wter., pulse counter, frequency
meter, time interval counter, f4j?-flop circuit,, electronic circuit, coincidence
circuit, nuclear physics appa-ratua
~LRPOSEE- AM COMAGE:
The book examines methods of meas-~Iwing intervals of time. . Particular atten' Uon, is
paid to measuring vith electronic meters, although oi%er methods =e examLiied; 'the
electrowchanicaIj oscillogrikohiej, integral,. method of colftidence, The atcuraq/ of
*-.ese methods of imasuring sm;L11 Intervals of time is evaluated. The book is 'in-
tended for engineering-technical mwkers in the field of wook-current electrical
engineering and experimental phywics.
1/2
FE11 IMPRI "IFOXIIIIIIII IFI)PHIIIIIn III pill it!] [III IIIIII 111111111111 1111111FRINIUMI
ACC'NRi
M,6004545
If= CF Ca,-=- IMIS (abridged);
Foreword off the editor of the translation .3
Pcx6vard -- 5
Ch. I, Yathoda of reasiming
1. Basic concepts __ 9
2, Analog method -15
3- Counter method __ 46
Me~tthod of coincidence --62-
4.
C'a. 11. Electronic circuits __7P_
S. F3_ip_flqps'__ 70
6. Pu3-qe counters
134
7. Wher electronic. ctmits 176
Ch. III.P-Principle fields-for applying small intervals of tid= .~197
Measurements in nucle6r physics --, 197
9. * Y4asuremerebs in telegraphic engineering -- 217
10. Y-easurement, of frequepcV-and phase ~32
Bibliography
SUB CME: 046/
0?/SUBM D=: 1CIAU865/. CRIG P"-. OM MWt 151/
2/2
Card
ACCEwioN m, ooaz? ;/dO4P,/64/P00/63/03-0/0M8
AUTHOR: Zima, Vaolav C'n"te, of a
mAneer,-.., a
0 staggered haotdions,
TITWs Periocli
SOURC.Ei Elaktrotechnicki. casoldlili no-- 3.1964, 158-168
TOPIC TAGSs pulse ocinteit iutonation, stop funoti(Int FoUA*r
coofficientt spectral densityq vi;easurement automatLon
ABSTRACTs The author Irr4estigatiod.clamaos of parladio staggered AxnationCof.:
current and voltage formed in a, resistanoe network with binary Paso, coanwo
in the time and f requepcy, .. yhieh'fbid application Art the iu~mj'atfba of H-ra~
MCASWOMOntse The Fourttr.ca,lifficienta .and t6e effective '40mof do a-MIA$,
stag gere d . signal were oal6dated,as pariodio functions and ~'the Amotrix
dena~ty as a synchronous ftn-dtiQ'z;.th,% response of a lineat
dynoM MyGUM
trwrormatio
staggered excdtation also was dotermined by the method bf Z
7he results were verified"a#aeimenta2ly, The-zathod demoribed is more =6"~#
procid-a and rapid Thai calaulat,11,on. "th,648 of howde =001~ 0 Origo. art*
haet 41 Iftuees road 96 ~formvllaso'
V. 2"
ACCEMON IRS AMM57
lot
ASSOCIATIONs Ustav
~(L=."t* Of V
imering and sleat"adaw C301
ATO.*t; its'An'..L361 Nm(.. cd'~
0
summmos 32jam631
SP 0 Us -,:,HAt ED VIO'SO;
~mj
t N
2
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.7
27107
2/039/61/022/008/002/007
D20'0/ 303
00 01ri)
AUTHOR: zilma, Vgclav, Engineer
............
TITLE: A binary divider of frequelicies up to 30 Mc/s; and,'
counter up, to 10 Mc/s
PERIODICAL: Slaboprouf4' 22, no. 8 1961 461-468
y obzor,.v.
.for
TEXT: The article deals,' with broadband freq.uency:dividers 'usedi'
designing digital frequency meters. Fast counters. :enable the Coll-
structiop. of electronic ijtop watches with a basic step ,of 101~~*79.as
well as particle computation in nuclear i7hysics with the's re-
solving power. Possible modi operandi are ilivesUgated of,'# symmet-
ric multi-vibrator circtiit and the function is e 1 ined of:an:
xp al. aper-
iodic divider which is different in quality from the known 'types of
monostable, bistable, and astable multi-vibra'tors. Avalanches in
the flip-flop circuit are dealt with in detail and the non-stable
section of the response to a current unit-step is calculated.. Some
very economic and simple circuits are described, permitting digital
Card 115
27107
Z/039/01/022/008/002/007
A binary divider... D260/D~03
manipulation of periodic sighals up to 30 14c/s as. well a& rando'M~
pulse signals with a minimum time interval of lo-7 s.', Fig. 2 shows
the circuit diagram of a biniqry flip-flop circuit, with an electron
tube and with 2 germanium diodes D D2, The operations are con-
trolled by the potentiometer R2. ;~~ resistance elements of th6tcir-
cuit (Fig. 2) were detenained with regard to the oDt,3*m7al stability
of the flip-flop circuit by the cathode resistance. The investigatilon
results of the dividing ratia of 2:1 are indicated in graphic form.
The article also deals with -the practical utilizatioll of binary!cir-
cuits within the aperiodic aad bi-stable aspects in the construction
of broadband frequency dividers. Fig. 11 shows the circuit diagram
of the divider of frequencies at a ratio of 4:1 operating within a
frequency range from 12 to 31) Mc/s. The operations are controlled
by the linear potcntiometcr 10 k.Q. The level of the incoming~volt-
rge must be at Least high as 50 nV. The described devices are
very economical and reliable, They are fed by a low-anode voltage
of 70 V and their consumptiovt amounts to 195 mA, excluding the input
power for glowing. Theyoperate within the range of anode-voltage
Card 2/5
27107
Z/poicj Vm/08/00 2/Q07
A binary divider... D260/D303..
of 45 up to 120 V,.and have, therefore, not to be fed from the stab.
ilized source. There are 1 2 'figures and 19 refere=es; 7 Soviet~'.
bloc and 12 non-Soviet-bloc. The references to the 4 most recent
English-language publications read as follows: D.k,. Lynn, D.O. Pe'der-
son: Switching and memory criteria in transistor flip-flops. IRE ,
International Gonvention Record, Part 2, L960, pp 3-7; P.R. Scot:.
A stabilized locked oscillator frequency divider. Proc. 48 (1960))
Mr
no* 2, pp. 192-200; Anonym: 100 'Is counter times intervals to
10 nsec. Electronic 33 (1960) 1, no. 47 t p 120; V. Met: A high speed
binary counter based on frequency script techniquea. Proc. IRE 48,
(1960), no. 2, pp..243-244. V~
.. ... .11 111FAI im it ulfulgillil Brill meamijuawlu
i
i I I
ZIMA, aUv, ins.,
,13667
Z)1014/61/000/002/00:L/005
A205/11:126
C~l
AUTHOR9 Zia&, ViLelav, Engineer
TITM Square-wave generaitor
PERIODICALa Sdglbvao~ technika, no. 2, 1961, 62,.64
TEXTs The article describes a rather simple sqyare-wav a generator
for higher outputs and duratio;iLs of 2 - 500/As , with repetition rated :of
0.125 - 220 ops. The instrument is meant for testing the response of af
amplifiers and quadrupoles for testing impulse counters, flip-flops,,
logic systems, and for dynamicitl testing,of relay assemblies. The wirin&
of the generator is shown in Fig. 1, the wiring of ita voltage source; J
in Fig. 2. The repitition-frequeney souroe is a, multivibrator# oluipped
with an. "ECCOV tubep rough-cootrolled by change of capacitances (0.1:atkd
2 AF) of the two feedback branches, fine-oontrolled by the double-pot~n-
tiom eter P (2 x I MJ1). The output voltage, convert--d npon derivation
(by a 50 Pi capacitance and a'grid resistor) into a sarien of positive
and negative pulses y controls the f lip-f lop cirouit , oquipped with~ another
"ECC620 tube. In quiescent state, the left triode system is open (ita
Card l/ 5
A
23667
2;/01,4/61/000/002/001/005
Square-wave generator A205,/AI26
grid leak is connected to the poeitive potential of the source) and t~0'
right system is closed (its gri(i. leak is oonneotail to the negative poten-
tial -150 of the source) . A iiiegative trigger Vales ohangeB the system
into the opposite state. The duration of generated waves io'controlled
by the magnitude of the feedbaoli*. capaoitance'and -the magnitude of the grid
leak which comprises the linear,potentiometer P Ir-I m Q ). The'inoomple-
5k. tely shaped output impulse ta liiid over a 200 k resistive ooupling to the
grid of an "EF 80" tube, whIr)h exts as a pulse ahaper. , The negative squam
waves derived from its plate aro led over a resistive.oircuit to the grid
of another "EF 800 tube, which cots as input of a d-a power aaplifier~
the output of which contains a 1`6L50" tube. The voltage (U) 'of the out-
put signal is controlled by the potentiometer P the voltage-level of the
quiescent pericid is controlled tiy the potentiomatler P The output
voltage is indicated by a voltmotero The,conaistent 61vanic coupling
allows direct measuring of impul as -voltage levels. Ono voltage at 9 is
switcLIS
measured at multivibrator anode-voltage disconnected by the
the other voltage state is measured at largest repition rate and sho set
f~d' '111~
plae duration. The power-amplifier circuit uses negative feedback r
.Card 2/5
RntiarA-wava ze-nerator
23667
A205.[A.126.L:,
VladJLmlrj,,. Ax~z.
A motor method for teallng the two-stroke motor~,Oilgl., Nafts.
Xug 13 no.n/-12:459-Oli N-D 162.~
1. Rafinerija n&fte, RiLjeka.
11111111411=4111fill III
ZIMA
V.
"Wo special properties of binary circuits." P. 300.
SIABOpRouDy oBZOR. (Ministerajivo presne~o strojirenstvio Ministerstvo
spoju a Vedecka technicka spoleenost pro elektrotechnikil pri CSAV).
Praha, Czechoslovaidap Vol. 20, No. 5, Mw 1959.
sec.
-2raummiamlxd of oipwU bylilwar quadrupele, Slabolwoudi obz
Suppl.tPrilom-Wo-mlido in2i6wiry 24,-no,7.-133-P44 t63,6
7.
AW
WCESSION MRS AP4%M70
Wj,WW64/00Q/OD6/0752/M56..,
LOTHCH s Zimat Vo Lot Sloh,14KI01%. I* Vc (SIOWYG*ks~ TOT.&LI F&I"ba dIONS
(Fwifth~ " A. No
TITIES Iffoot of o3W&vnioni.the *~!ob6j~A~bjjvttj ),jgdbqji3 8, of antWedam
t ",crystals
SOME&
AN UhM,
'j[t'7OPI6.TAGSi 'Photocondwtivityp lnt~~isl~ Ootoconduativitys Itwinadeence lualn-i,
eseenoo quenchInep pbatoo3dde.- adAlIzed autbraoens, sathraoGnst Mphu"Onet'.
phenazinev photoconductive quantus fteld
T.
7! F ABSTRACT s The effect of o4gen on the pbotooonduotivitIr and ivaineaq 0
01W 0t
antbracene crystals vas stvdied b~etvlsen -170 and 40 C with light of Wavelengths.
31309 3650 and 4050'A. The photcaoridwthitj was found t6 i a (at jall. but
the lowest teaperatures) when the esimples were exposed -to oMenj the lumined
cow*
was correspondingly quenched, Ths'photgoarduotivity:fell to its "Vaduum" Value,
-i. upon
evacuation of gases only -iNhan'tbe orystals ivre atualtaneous4 ill
1: ~ I :~,~ T
i!The rates of rise and fall of phOtaclandUALvity and,luminescamce quenchind Wero:
dependent upon t4speraturs and the Intensity of Win' itions:1 These facts Indil",
%I cated a nechanIsst wherebr *=ited,avjUws*ena molecules Intera*t with Qaqge
Card 113,
-i's P LPN I Ili I'D 1.tli 4111 ..... ....... ........ .
ICWSION Mts AP404M70
molecules to form an Ionic oqnpl'
0#40.
;i V.i An exciton interaction eahenecan also, account for the vww= relay*nstim of
oxidized crystals s
A* A*W A* + A +4V (2)
or.
A+GF4.Alb.*A++%+
From studying the temperature.depkdende of the photolumineacence quenobing tV
photooxideet an activation-energy cif 0,17,tO.02&V was eatablUhed.
'The agreement of this energy with t4i~ activation anergir for photoconductAviby (as
found in the literature) indicates that the thermal or tbepbotwonduea
tivity is not due to arq tempraturis dependence of the mooil:ity of.chargqa, but
that it is - directly related to t6e formation of Photocrtiden...,: guch evidence "M4
'to the conclusion that the observed' 'Wacuum" . photocondixtivif4* in, in facts sn~
J intrinsic phenomenes -'brigs arts,,Mil 3-numbared equatims-2 graphs ana I iiAbla.
miev st~ -0;
"SMIATIONs ~Xy*y;LYs11W*7'der4dw "u tat to thAversity)
Card- 2/3..
ACCESS ION MR AP4040770
SMWTTEDs 93WO3 Mill 00,
"
1
E
00
SOW .023
SUB 001)99.
10 R
F
00 or S -
3
:
4
,
rl"ArRUS-511 FR Rli U11 R P-N, I M I! I V , IW~Aa 111,111ill It fill 14111HIff
ZD4A V.L.- PEKARI G.S. (Pekar, H.S.]; FAYDYSHP AA. [Faidysh O.M.]
Polarization of the bminescence of pure and impurity
anthracene crystals. ~Dop. AN URSH no.8:]LO43-1046 164.
(MIRA 17:8)
1. Kiyevskiy gosudarsivennyy universitet,,, Predstavleno
akademikom AN UkrSSR SU. Pekarl [Pekar, S.1.].
ZIMA 11 L ; SILBODYANIK V.V. [Slobodlanyk, V.V.]; FAYDYSll, A.11.
fFaldyshp O.K.]
Effect of oxygen on the !photoconductivity and 1=1nescence
of anthracene cryatalao Dop. AN 'URSR no. 6752-7.56 164.
(MIRA 17:9)
1. Kiyevskiy gosudarstvennyy universitet. Predstavleno akademikoui
AN IJkrSSR V.Ye.Lashkarevyin [Laahkarlov, V.I'i:",,],
PAYNSH, A.M.; ZIMA. T.L.
Iffect,of the.Impur*t7 concientration.qn the relationehip betyeen the
quantum yield of lumiu4sceirice and the:tMckness of nithracene arretalso,
Opt, i spektr, 6 nosl:98-101 Ja 159, (MIRA 12:3)
(Anthracene c otals)
(raminesceincle
SO 51 6-1-17/30
AUTHMS S Faydysh, A.M. and Zipi~. V.L.
TITUt affect of Impurity. Concentration. an Depondonce.-of the Uminescan'041
quaniam Yielda on ThV-1mose of Antnraeono Crystals (VIlyaniye
1contsentrataii primos!1. rA zavisimost' kwintovykh vykhodov
lyuminestsentsil ot tolsh,-hiny kristallov antroitsona)
PMUODIC&Lt Optika I Spektroskopiya, 1959, Vol 6, Nr 1, pp'98-101 (uSSR)
ABB12ACTs Ono of the authors (Rofs 1, 2) has shown thatAocreai.0 of the anthracone
crystal thickness Laeveasso the ratio of tAe luminesce .uce, quantuih 34~olda
of anthraceno (Vs) awli DAphthacene (VU)s mhon the la~tsr is pros ,"t
as an Impurity. 'The 1,jirssont paper reports stadjos of the offset of
concentration of naphll;hacene in anthracorio, crystals on the behaviour of
this ratio -with chango of cryetal thicimess. Four consientrationi of
naphthacens vere usedii 3 x 10-,D, 8 x 10-6, 3 x 10-5:and 1 x 10-14 n*10AOIS.
The quantum yields wef-e measured L photooloctrically a*d by hotero'chroiaLtic.
photographic photomotty.. The results obtainod are shon in Figa 1-4.
Fig 1 gives the dependence of the quanturt yield of anthraceno luninescoace
on crystal thickness for four concentrations of zaphthacone. Fig I
shown that the quo.atuxii. yield of antaraceno with 10-6iolo/sol-I Of
naphthacent increases by 10% *hen tho samplo thieknoon deeroian4d
Card 1/3
Effect of Impurity Concentration on Dependence of thop Lumizomctacig (&arAtt= Tualds
on Thickness of Anthracer-6 Oryat&js
to about I p; for ajilithracene with 10-Aatole/mols of naphthacene a
40% increase In the quaintum yield is oblained on decrease of the
crystal thickness. ]!'IS 2 gives the delmindenc4i of Via, quant= yield
of naphthacene luminoacence on the thickasse of anthracene layers.
In this case decreaso of thickness frm 40 to 1: 1& Is accompanied by a
considerable change J,n Vn (80 - 90%) at smalliconcentrations of
Allphthacene and by a rompa ratively - simll, changs, (about 10%) at high,
concentrations of nAphtftacene. Fig 3 show, this dependence of Vie ratir,
VdVa on the crystal!thickness. Decrease of 'VA/V& vith decrease. of, the
crystal thickness agpin depends on vhe conceaVmitiou of RaphtbAd4mei
curves 1 and 2 were obtained for authra:ena *ith 3 , 10-6 end 1. x 16~4
mole/mole of naphthaceno respectively. Fig 3 gives -the distribution of
energy in tAe 1=ineacenze spectrum of anthracione vith 3 x 10-Smole/zole
Of rAphthscene for a thin crystal k =Ts 13 crystal: thickafes 011A 11)
and a thicir. crystal (curve 2s crystal -thicimeas 40 -g);, :Fig, 4 confims
that transition from thick to thin crysti.ils the
Card 2/3 quantum yield of naph~,thacane and increases the* quantuni yield
anthracene. Decrease of 16/V& with decroase of cryeA*1 thickmess is
COMMON
r
30
Effect of Impurity Goncentration i~Pn Deponden6e of tho Lumin"Cancie: Quantum OU4
F
on Thickneas of Anthraceno Crysta4s
on
due to t-00 reasons. In thin layers decrease~of or stal IthickA68:8
YS
prodiAces an inorease~ia tho number of eXcitons' reaching the O.Iryatat
surface and most of 1:hOSO ox-:Itonz trandrer their emergy to authracene
mole--mlei. In th-lcic,crystalv decreaso of Vn/V& -with decrease of
thicknesa is due to decrease of re-absorption of its own i=ix14G:cQUcQ
by anthra-cons. The 4iff6ets of tan*sntratiou of naphthacene on, the
1&/VjL ratio are explained by. increase of' this 'probability of exciton
capt-ire by naphthacspo with increaeo of its *ow~ontrationp At low
nAphthacenis conesatr4tiona dacroase of crystAl, thicknoso will affect tho
quant-i,.m yield of naptithacens met* strongly than the quantum y10.14 of
authra,~ene. I'he converse in trwat high conceatratlons of VAphthac*ne.
There are 4 fi&urea and 4 Sovi wt references
SUEWTTED z May 29, 1958
card 3/3
T
--A
v ~il; Met
WRAM
AUMR-. zima-Vaclav or Chad:Mto- d xclancee) MiA6 0-Rd giLl r*:,:?7
Candidgtbi"Vf
-ORG.#~ Inatittite of R&dio arlult &n-& ati~miajag ltr&~U;04*
a elektroniky GSAV)
TM&: Advances in oircult theor
SOURCE: Slaboproudy obzor, r. 261 no. 2, 1965, 72-77
TOPIC TALGS: circuit theory, electr*n1c mirctdtt eleatiric zol4mrk
Abstract (Autitar's aiicl E~njh-tlfgft 11M If dIdW
This article 1.9 ii survey of' H a noweist advancas in the flold
of circuit theory, The scojxi of Lh--4 flold Is dGf Lated and
souto of the t~chnologiaal provesgas usod in the production
of intqCrRtod olectronic oim its are oirpltkinod,. Adrana(iis
in the theory of passivo and ri.ative networlent variable
parameters netwcwks and noullnear neitvorks; arai a-ruXuated"
A
SUBA COD",% EC ,-,tTBH DAM. f 3WOP154 d1nd wl 01* dTff ~Mp'f O'c
I ON
ZIMA, Vaslavf-Zima lVaq~v KUM, Boris; VASIN, V.!.[translatorl.
DMITRIYEV, V.I. rea
re
[Electronic methods for measiring small time intervalz.
Translated from the Zeech] Elektronnye metody i=erenila
malykh intervalov vremerd. Yloskva~ Energiiap 1965. 245 p.
(MIRA 16t10)
L o3264-66 -zwT(M)/kFF.(
It AP%20786
ACM93ION NF ~A
M/004
A' w
bK
Zrr
OR: zimap Vo L
of Fa d Bili, it.I
TVLE% Tempemt,~tm dependence *Afte CAILA-i=m 1m, !n_pfficlien-ty o
pure! v
doped anthricene~and n hth I jettile
(Lp onif
a ~er. rt am vuW103~5r4o
held in-Wa-rTUY 15 jtr,-o'-vo--r'aii.Y196kjj
I SOURCE& Alf 355H. rvrestlya. Smilya fizichbAtyaj, irs 29,11 no. 6- i965,t 13024303-
TOPIC TAGSi luminescence cent-wirp impurLty: C4 orp lumizoodent, 0~ r9Z
low
transfer# excitong anthracenag vsphthalaiw
ABSTRkCT.* The authors brie miView the Opoi~1menUl (W~ ip w i&;t6j 44~ cbl~-
fly
labormtors have published in a veries of papers - begbml~gj IJ6 toll, on the I~amptr-
ature dependence of lunineacence efficiency In pure and d4ped awthre me a~d naph-
thalene crystals* The anthraccria MaWs containal 0 mn4,D ce6tezt and ~he naiph-
thalene crystals were doped irith A-misthy1naphthalmm a Ths folllovdzg conelqsicoa
are drairat 1) The quaatum efficimicy of the izitrinsite lumdTle-&-riek 'r
C I tbw
Car
Jill
L 01264-66
ACOMSION URI AP5WO766
crystals Iz-vestigated ch o%. pestly tjj
env marl 't abolwo toz~p;itatuii* rangal this
change is ctue to a chmge in the quantm yl!eld of dafert istpurl;tjr molecWo*
Tha efficiency, of excit-ation anm-rq7 trunsfeir, from tNe Met material to 041 IMMINt
i4--w mr0amilaa ,6~m~v nnl~ v14-101" 4- 4,h-
R
fI
ZIMA. V. L. KORSURMYP V.H.; FAYDTSH~ A.H#
Spectra and the conditions for the tramifer of alvetran exoitatlov
ene,Fgy in pure and doped anthracene crystals. 1rv.AN;S6SR.Ser.
fiz. 27,no.4.519-523 Ap 163i KFA 16W
(Antbracene:crystal"yectra)
Ax
Ei
:AUTHORS i Zima V. L. and
TITLE Lumirxescenct,.4 of euxthracesna cry-tvtals obtail-ned, by
sublimation in ein. a:~'.ygem atmospheria undev Irradiation
PERIODICAL: Optika i opaktrookold.ya, vol-41 no.3~ 1963, 3711-377
TEXT: The sublimation ix carried out iti ninpulalm cantikining
oxy,Sari at aprousure of 1. atin a-i d, a tdimparattwo of 116~ - 1.70 41 C.
At Lhe saine time the vapor iiq: Jxrnfiated t-rith li.ght :1'3roni a
-250 (ORSh-250) mercury itlau p with. a filter iGOlILI,ing; Qhe 3IG5
or .513 MMk lines. Supplementarl (0) luminescence speetr& mro
observed in these crystala in Which the polarizeition ratio is
significantly larger thati for thL- nr,)rmml upectriLim of pure itinthracalIQ
CrymtA15. FrQm a rough ust-i-mait-P Df tl.,Aro coricentratioal of 1) - centUrs
it jLs ahovrn that absorption by tiv 0 - ce-nitera lix onLy a iiruaLl part
Of the energy abaorbed by th4- fit that.
-.;~ -iriiebLerice ot o - (:eriterij ~:i i-cc'oun.ted fvr by the iran3fer of
the energy of electron enctatio.i frorl tha CWTOtal to thaof.1 corLte-r5l.
With a high concentration. ef o - centeira fliti tatml. clwintura yield
of luminescent crystals i1a decrvi,kfiocI h-1, about 3014 wIlCh re ti4 r.)$-- a tto
C&.~-d 1/2
IMMI
4
-Z :~t
Sim
LLuminescence of anthracene crystalv
E039,(P.120
tm-luml eaden TE-Y ~6-1 ~Afl :r~src t
CL,.
-The queme-hing- of lumin-ar'Carm'e- uppmrat_T- dapon a4 ~9
of excitons by photo-oxidixmd neleculam with tho nubijaquent;
rad"ti.onleos degradatioii of the anorgy at' clectron uncitation.
The relatively aoall efficiency of' tranumission of caargy Vrom
crystala to 0 - centers ovidently wirplains tht mmall averbnpping
of the luminescent spectra of cinthrmcone, cryata;1z and the
absorption spectra of 0 - contvrm.
Tbero are 06 figures.
SUMMITTED: June.7, 1962
Card 2/2
-------- 71, -1;,.
Pon, limm, mmin-
-AC--CNR, AP6018443 SOURCE COEEi UR/0051/661020100611022/1029-1
AUMORt Zima, V. L. raydyah, A., N.
ORG: none
TITLE: Diffusion of excitons in'naphthalene and anthracene crystals. II
SOURCE: Optika I spektroskopiya, v. 20, no. 6, 1966, 1022-1029
TOPIC TAGS: exciton, naphthalene,. anthracene, absorption coefficient, quartt,um yield)
ABSTRACT: Two exciton theories are reviewed and compared. In the first$ Varioui as-
pects of the diffusion theory of exciton motion in organic crystals are considered.
Starting with the difiusion equatit'
)in, which holds when reabsorption is neglisible, the
authors obtain the relpition for tho quantum luminesceiice output of the basic:substance
,t,that has only one impu~itj, negleaking the emergence of excl .as onto the crystal sur-
,face away from the exciting light.~ The theory uses a,commoWbasis to establish the
,.Aependence of the quantum outputs of the basic substance anJ the impurity ca the co.n-
centration of impurity and defects,1 the coefficient of absorption, crystal thickness,
7-fbickness of layers with different impurity concentrations, ate. Experimental evi-
'115ence convincingly proves the validity- of the theory and provides a means for reliably
the diffusion path length and the probability ofI exciton ann;ihilaiion; all
these are important, factors in the energy migration and tranifer processes ini,cryttals.
UDC: 532.72 569.164 548.0
/2
Card 1
ACCC NR% 018443
The theory is deficient In that it does not reveal the relation between exciton anni-
hilation and the rrnperties of the. basic substance and the impurity,. Furt.el '
fi more
when the product of the diffusion length and';the coefficient of excitation light; ;b-
sorption is less or approximately equal to 0.2, the determiniation of the diffusion
path length is extremely poor. A second theory, using equations analogous to those
used for the diffusion of partic e
I ;s in fluids, is compared vith the diffusion theory
and its advantages and disadvantages are discussed in detail. The quantum outputs are
calculated according to the two tMories and the resultE are compared, shotrinig under
which conditions the theories agreO and diverge. Experimental results shosr that.the
exciton diffusion length in naphthAlene is half that in antbraceno. The diffusion
length is but slightly dependent cv temperature in the range of 90 to 293"'K, It is
shown that the probability of enerily transfers is goveimed by the integral of spectral
overlap, and depends also on the cdnflgu~ation of the donor- 'acceptor molecular pairs
and the lattice distoi-tions caused'by impurity molecules. Orig. art. hes: 3 tables+
SUB CODE: 20/ SUBM DATE: 2811ec64/ ORIG PXF: 023/ OTH REr: olo
card 2/2 af
PASHKEVICH, Olog Nikolayevich, Icand.ekonam. nauk; IXTORIJIVA
Bleonora Alekseyevnaj; '13ARKAIII V.A., red.; ZIMA'., Ye G.
tekbn. red.
,Vlh-en you work for nociety you work for ymrselflTrud dlia
obohobes-tva - trud dlic sebia. Mnsk,, 19U. 31 p'. (Obshch,---
stvo p-., rasp'--ostranen:Uu politicheakikh i naucl,4kh zmiii
Beloruaskoi SSR, no.177,~! (H= 15::1l)
(Work) (Iricentivealin industry)
ZIKAK, T.; DOUTLIKOVA. T.
Rare cast of acute stsvil* nVositis (polyslyositis) h12 year old
boy, Ceek. pediat. 12 no.4:311-315 Apr 57'.
1. Infakeni oddelent Tmplice lazne v cftchazh, priaer POOre
Vojtech Zimak.
(ICOSITIS, in inf,~ & child
acute stertIc myositis, pastuartom diag. (Cs))
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ZIMAKI V.; FOSENBAUEROVA, 3. PSYCHL, L.
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J.; ZIMKO 7,
Heningoancephalitiii exanthematica. Gas, lek. ces1c. Wuo.23s717-721
inue 59-~
I@ IT. detelm klin!lkm KU v Praze, prodnosta prof.101tr Frantinek Blazek.
Infekoni oddeleni MUZ v Tsplict&6 prodnosta prim. MUDr. Vojitch ZUmxk.
J; C., i.c.. Praha 2, re TArlor, 2.
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Severe courso of diphterla In the district of TS"41 not*:
Prakt. lek., Praha 35 no.15-16:371-3?2 20 Aug 5~-
1. Z Inf. odaeleni OUNZ Tepliao Lasne v Co. primar Mr.
Tojtech Zimak.
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