SCIENTIFIC ABSTRACT PREPELITSA, B.V. - PYESKOVATSKVV, S.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001342920019-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 19
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

S/837/61A4_91/000/003/011
B102/B104
AUTHORS: Prepelitsa, B. V., Pokatilov, Ye. P.
TITLE: Electric'Fonductivity and Hall effect in semiconductors with
loops of Axtrema
SOURCE: Kishinev. Universitet. Uchenyye zapiski. v. 49, 1961, 29 3T
TEXT: The occurrence of bands with exti-emum-loops in wurtzite-type
crystals when spin-orbital interaction is taken into account has been
shown in group-theoretical studies.by.E. 1. Rashba and V. I. Sheka
(FTT, 1, 2, 162, 1959; FTT, 1, 3, 307, 1959). 'The energy of this
interaction can reach several hundreds of ev, as was shown experimentally
for CdS, and should exert a great effect on the kinetic coefficients.
This effect was theoretically determined as regards the relaxation time,
the electric conductivity, and the Hall effect. The expressions for 1/1~1
and the Hall coefficient ratio R(Hllz)/R(HJz) obtained in crystals
with circular minimum loops are compared with those for point minima.
It is shown that measurements of the Hall constant offer the beat way of
finding out whether a semiconductor has an extremum loop or not; the
Card 1/2

S/837/61/049/000/003/011
Electric conductivity and Hall effect ... B102/BI04
mobilities or the conductivity ratios differ only by a factor of 2. The
Hall coefficient ratio for semiconductors with extremum loops is
characterized by an exponential drop with temperature.
I/
Card 2/2

EWT(1)IEWG(k)IFM (b)-2/BDS--AFFTC/ASD/ESD-3--Pz-4--AT/Tip (c)
ACCESSION 0: AR3000372 8/0058/63/0~0/004/E060/EO60
souRcE; Fzh. Fizika, Abs. 4E405
AUTHOR: Pokatilov, Ye. Pr2p2litsa, B. V.
TITIE: Effect of,screening and acaustoele~tric effect in semiconductors with one
type of current carrier
CITED SOURCE: Tr. po. fiz. poluprovodnikov. Kishinevsk. un-t, vyp. 1, 1962, 15-18
TOPIC TAGS: acoustoelectric.effect semiconductors, screening
TRANSLATION: The accusto-electric effect in a semiconductor is considered with
allowence for screening by the~current carriers of the field produced by the
deformation patential. It is shown that the screening greatly reduces the
acousto-electric emf. V. S.
D= ACQ: 14..W63 ENCL: 00 SUB CCDE: PH
IDS/
...........

L 26767-M EW(l)IT -lip(c) aa
ACC NRs AT6005619 UR/2837/64/069/000/0003/0005
AUTHOR: Pokatilov, Ye.P.; prepeLitsa, B.Y. 37
ORGt Kishinev-Slate University (Kishinevskiy gosunLversitet)
TITLE: Ground state energy of a piezopolaron in & cubic symmetry crystal
SOURCEt Kishinev, Universitet. Uchenyye zapiski
TOPIC TAM crystal, cubic crystal, OrYstal sYmMetr7p CrYstal structural
piezoelectric arystaly g-round state
of cubic symmeirjr.
ABSTRACT: This paper is a study of ground states in crysta
The analysis was based an previous work by one of the authors, which showed that the
potential created by the piezopolarization of an electron has an asymptotic Coulomb
nature. The elastic constants and piezoelectric moduli of cubic crystals determined
before by P. Belincourt, at al.,(Phys. Rev. 129,3, 1009, 1963) were utilized for quan
titative calculations. Uue to the cubic symmetry, it was possible to neglect the devi-,
ations of polarization from the longitudinal and transverse directions relative to the
wave vectori The radius of the ground state of ZnS at - 1950C is'estimated to be bet-d
ween .0000051 and .000056 cm. Orig, art. has 11 formulas.
SUB CODEt - 2C/ SUBM DATE: None ORIG REN 003/' -0TH iFY- 002
Card 1/1

PREPELITSA, B.V.1 FOIKATILOV, Ye.P.
Electroconductivity and Hall affect for se"miconductorB with
an extremum loop. Uch. zap. Kish. un. 49t29-31 161. (YJRA 150)
(Hall effect) (Semiconductors-Electric properties)

S./058/16 1!000/b 10/076/100
A ri 0 JYA 10
C)
AUI`HORS- Pokatilov, Ye.P., Prepelitsa, B.V.
-7~1,E: - Relaxation time in scattering of electrons by acoust!c oscillations
of lattice, ionized and neutral impurities in wurtzite-type crystals
=~RICMCAL: Referativnvy zhurnal. Fizika, no. 10, 1961, 251, abstract IOE167
("Uch. zap. Kishinevsk. un-t", 1960, v. 55, 163 - 1-14)
The tensor of relaxation-'ime for wurtzits-type crystals is calculat-
v
ez~i-by the Herring and Vogt method (RZhFiz, 1957, no. 1, 1581).' Formulae are
d9r�ved.for the case of electron,scatt6ring by themal'acoustie'lattice osailla- ~O la
tions, as well as.for scattering by neutral impurities and screened Coulomb cen-
in the latter case the calculation is performed in'*Born approximation,
V.' Trubitzyn
FAhatranter's note: Complete translation]

POKATILOV, YO.P.; PREPMITSAI D.V.
Erwrgy of the groLmd state of a piozopolaron In a cubic
cz7o" Uch.zap*Kivh.un, 69:3-5 164.
(Ml RA :LS::L2)

ZINGER, Kh.M.; SANDLER, F.S.; PREPELITSKAYA, A.M. [Prepelyta",-a, A.M.)
Use of polyacrylam-ides for sizing. Leh.prom. no.4:23-2-4 O-D
,62. (~CRA 16-: Ir)
(Sizing (Textile)) (Acryl4~~de)

L 09385- DJT(l) P
ACC NRi AR603378P SOURCE CODE: UR/0056/66/000/007/F,070/EO71 //7
AUTHOR: Cheban. A. Go ; Rozneritsa, Ya. A. ; ratana, P. _ K. ; Prepelitaa, B. V.
TITLE: Eff ct f e ectrie qnd rnnor etic fields on local states In semiconductors and
dielectrics
SOURCE: Ref. zh. Fizika, Abs. 7E534
REP SOURCUt Uah. map, Xishinevolt. un-t, no. 00, ID05., 63-013
TOPIC TAGS: electric field, magnetic field, semiconductor, dielectric, impurity
center, impurity absorption, optical absorption
ABSTRACT: An investigation is made of the mechanism of thermal field ionization
of impurity centers in semiconductors. A formula which takes into account. the dis-
integration of impurity centers is derived for charge-carrier concentration as a
function of electric field intensity. The effects of the electric and magnetic fieldu
on the coefficient of optical absorption as a function of impurity centers is also
investigated. It is shown that in the region of impurity absorption, as well as in
fundamental absorption, the electrical field displaces the absorption edge toward
lower frequencies. The effect of the magnetic field on the impurity absorption edge
Cc.rd 1/2

L 0-9385-67
%CC N-R--A:kk33789
manifests itself in the appearance of oscillating magnetic absorption curves, which
make it possible to determine the effective mass of the charge carriers. Theeffect
of the magnetic field on the F1 absorption band is also investigated, The frequency
function of the absorption coefficient in photoionization of the F-center in the
presence of the magnetic field'is oscillatory in form. [Translation of abstract]
SUB CODE: 20/
2/2

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7-lelding of cla, st iron. Torf. omm. 2G no. 9, 19572.
Month!y List of Russian .~ - :C' I i
c-cessians, -;;brary cf Congress, December 10~52.

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PIO 'OVSKA, I.; VANECIA, R.; KUBAT, K.
Effect of carbon disulfide on experinental. atherosccl---rcsis 4-n
rabbit. Acta univ. carol. [mod.) Suppl. 14;177-185 '61.
1. Klinika nonoci z povolani fakulty vseob--cneho lekarstvi University
Karlovy v Praze, prednosta prof. dr. J. Teisinger II. pa-tologicko-
anatomicky ustav fakulty vseobecneho lekarstvi University Karlovy
v Praze prednosta prof. dr. V. Jedlicka.
iARTERIOSCLETWSIS exper) (CARBON' DISULFIDE pharmacol)

CZECHOSLOVAKIA UDC 613.r'j32.L:615-o')9(:5L6.262-3)-C,'6.-2.6i6.l53-
-915-072:616-13-00L.6
_,_Jv-=gL;_ DRD--OVA, Sona; Clinic of Occupational .)iseases
(Iainika Chorob z Povolani) Chief (Prednosta) Prof Dr J. TEISIUGER;
Institute for Organization of Medical Services (Ustav pro Organi-
zaci Zdravotnictvi), Chief (Prodnosta) Prof Dr Z. STICH, Faculty
of General Medicine, Charles University (Fak. Vseob. Lek K-U),
Prague,
"Effect of Chronic Exposure to GO on IBiochemical Changos in the
Serum in Respect to Atherosclerosis&'
Pracrue, Pracovni Lekarstvi, Vol 19, No 1, Jan 67, PP 1 - L
Abstract 5-uthors' Ehflish summary modifiod 7: 50 licalthy er,,.pl.oy-
oes ageU 20 - 40 years working in 2 dnngerous locations ~-:ere exa-m-
f
inod. Max.CO concentration roachod 0.1 1'3 by vol; oxi)o,-jiirf', time
was 3 - 20 years. The contont of choloatcrol, beta-liponroboins,
and total lipids were identical with the values found in controls;
content of phospholipides was slightly higher. It appears that
the small amounts of GO have no influence on the occurrence of
atherosclerosis. 4 Figures, 1 Table, 15 Western, 6 Czech, 1 USSR
reference. (Manuscript received 20 Dee 65).
1/1

PRERO"v-SKA P.-Ln a TEIS 1116E"? If
r , n
ne
Praln. ln~. 'L- n c,
i. . Fu r, i k a r, e:7 i z an fq.~,oc-, I
Drai,e (~ re.-incs ,,, 4 pr P. 7n;D=7:

PREROVSKA, Ivana; STYBLOVA, Va1ja
Perorall poisoning wituh monoritromethane. ?---ac. lek. 16 r;o.4:
168-170 MY t64
1. Klinika chorob z povolani fakulty vaeobecneho lekarstvi
Karlovy University x, Fraze (pre&.osta: prof. dr. j. Teisdrger,
DrSc. ) a ITeUrolo_
gicka klinika lekarske fa.~ulty hygimicke
Karlovy UniverniLy v Praze (prodnostai prof. dr. Z. Macok,
ese.).

v r
-T
Y
fi hy.-,~rv i.:--.,:C('. 71-P
P`i!'I.'!:';tAf. etiol.

Ceskoslovenske lazne. Karel =,-,erovskj a 3r;olu7~m, covnir;jL. ~mmhaf
nakl., 1957. 914 T). (Czechoslovak hea'th resorts. is,- ed.
u-,
SO: index of 7-ast Zuronean Acces~ion %101 7 no 1 -Jan 1n58

I
SVEJCAR, J.; FBMOVSK7 I.- LINHART, J.
Hotee on determination of the haxosamine content in a connective
tissue. Co.U Ca Chem 28 no.3:728-732 W 163.
I* Biochemisches Z.ontrallaboratorium, Thomayer-Krankenhaus, und
Institut fur Krankheiten des Blutkreislaufes,, Prag.
~lw~

LINHART, J.; PBXROVSKY, I.
Nervous control of venomotor tone in cardiac failure. Rev. Czech.
N. 3 no-3:177-202 1957.
1. Institute for Cardiovascular Diseases. Prague. Director:
Prof. K. Weber.
(CONGESTIVE HEART FAILURE, PhyBiOl.
control of venous pressure by NS.)
(19aVOUS SYSTEM, ph.-faiol.
control of venous pressure in congestive heart failure)
(BLOOD PREWURB, in various die.
congestive heart failure, control of venous pressure)

02ECIM=VAKIA
PRONFKV X; P"--ROVS7Y. I.,
InstItuts of Dicawas of the Blood (Ustav pro charaby
obehu krevnibo), Preguo-Xm (for both)
Brno, Tnitrni lek-mm$vl No 6~ 1963, p2 547--559
pmmm Iz Ustho" of OardialAgioal Inv6stigatleneO
Orm,-

LIMMT Jiri I U,
SURWIE, Given Names
CGUntrYs Czechoslovakia
Academic Degreesi /not given/
Institute for the-Blood-Circulation Diseases (Ustav pro choroby
Affiliationi obehu krevniho), Prague; Director: Academician Klement WEBER.
Source: Prague# Vnitrni Lekarstvi, Vo'j. III, No 5, 1961, pages 500--509.
Datas "Oxygen Consumption of Human Peet and the Bffect of Heat."
Co-authors:
PREROVSKr,, Ivo, Institute for the Blood-Circulation Diseases,
Prague,
Gpo 9416%3

LINHART, J.-, PREROVSKY 1,,,- FRUFAR, Z.; Technical Collaboration:
M. Katouir[07-& !A-It6
RAflex adaptation of the neripheral circulation in man. II.
Active cholinargic dilatation of the muscle blood vessels.
Physiol. bohem. 5 no.2:234-243 1956.
1. Presented in abbreviated form to the General Section of the
J. F. Purk~rnm Medical Association, Feb. 7, 1954 and at the Congress
of Czechoslovak Physicians and. 10ndocrinologists, Prague, May 27,
1954. Institute for Cardiovascular Diseagag,1rague.
(ST14PATIIOLYTICS, effects,
dibanamine ne-ve block on vasomotor funct. in man)
(JaMPINE. effects,
nerve block on vasomotor funct. in man)
(GAliGLIA, AUMITOMIC, physiology,
eff. of stellate ganglion block on vasomotor funct. in
man)
(AN.MSTHESIA, REGIOILkL, effect3,
atropine, dibenamine & procaine nerve block & stellate
ganglion block on vasoznotor funct. in man)
(BLOOD VESSELS, physiology,
vasomotor responses to atropine, dibenamine & procaine
nerve blocks & stellate ganglion block in man)

PREROVSKY, I.; VAVREJN, B..; LINHART, J.
The clearance of 1131 from muscle and the subcutaneous space of the
lower extremity as a function of body position. Physiol. Bohemoslov.
11 no.51443-451 162.
i. Institute of Cardiovascular Research, Institute for Clinical and
Experimental Surgery, Prague,
(BLOOD CIRCUL&TION) (POSTURE) (LEG)
(MUSCLE) (SKIN) (CAPILLARIES)

EML, J;PRNROVSKT, I;TRXW, Z;ZUFNICKOVA, J.
Slide method in culture of tubercle bacilli. Gas. lek. cesk.
89 no-30:841-844 28 July 1950. (CDQ 20:1)
1. Of the Bacteriological and Serological Department in Bulovee
(Head--J. Viklicky) and of the Institute for Clinical Physiology
of the Medical Faculty of Charles University, Work Group of V.
Kurti (Read--Prof. J. Skladal, M. D.).

PRZROVSKY, I.: LINMT, J.
Reflex adaptaian of the peripheral circulation in man; III. Importance
of arteriovenous anastomosis. Cas. lek. cesk. 44 no.10:260-262
4 Mar 55.
1. Ustav pro choroby obehu krevniho; predn. prof. dr. Kl.Weber.
(BLOOD CIRCULATION
peripheral; off. of arteriovenous anastomoses on reflex
adaptation)
(ARTERIES
arteriovenous anastomosis. off. on reflex adaptation in
peripheral blood circs)
(VEINS
arterlovonous anastomosis. eff.of reflex adaptation in
peripheral blood circ.)

PMEROVSKY, I.,, 1FEWAR, Z.; FEJFAROVA, M.; MALA, V-; WIDIMSKY, J.; LINHAWT, J.
Iffort tests in adolescents. Pediat. listy, Praha 9 no.15:276-
280 Sept-Oat 54.
1. Ustav pro choroby obehu krevniho, Praha-Kra, reditel. prof.
MUDr. K.Weber
(CARDIOVASCULAR SYSTEM, functionteate
effort test in adolescents)

PREROVSKT, I.; LINHART, J.; FWFAR, Z.
Reflex regulation of peripheral circulation in man. I. Role
of veins in regulation of blood supply to muscles and skin.
Ceek. f~rsiol. 4 no.2:163-170 May 55.
1. Ustav pro choroby obehu. krevniho, Praha.
(BLOOD PRESSURE, physiology
eff. of increase venoue pressure on vasomotor
reactions In muse. & skin)
(MUSCLES, blood supply,
vasomotor reactions in increased venous pressure)
(SKIN, blood supply,
vasomotor reactions in increased venous pressure)

LINURT, J.; PR'KROVSKT, I.; FZJFAR, Z.; Za tachnike spoluprace Marie MAtouskove
Reflex control of peripheral blood circulation In man. 11.
Active cholingargic dilatation of the muscular vessels. Gook.
f~rsiol. 5 no.2:209-217 23 June 56.
1. Ustav pro choroby obehu krevniho, Praha.
(SYMPATHOUTICS, effects.
dibenamine on peripheral muse. vasodilat. (Cz))
(ATROPINE, effects.
on vasodilat. in peripheral muse. (CZ))
(PRO CAINE, effects,
on vasodilat. in peripheral muse. (Oz))
(.BWOD VESSELS, effect of drugs on.
atropine, dibenamine & procaine. vasomotor reactions in
peripheral muse. (Cz))

LINITA'IT, J.;,-PREROVSKY, I.
Heomlynamic and metabolic changes following arterial occlusion. GeEk.
fY9iOl- 7 no-5:502-503 SePt 58.
1. Ustav chorob obehu krevniho, Praha.
(ARTERIMS, -physiol.
eff. of occlusion on metab. & hemodynamics (Cz))

PREROVSKY) I.; LINIU12, J.; DEJDAi, II., SVEJOL!, J.; K!101~1, J.; VAV;U;J:,I, B.
Research on the Firktary varicose vein3 ar-,
C!Irr
,n4 0 ,re-
jo-ag
Rev. cz---c*,,.. mad. 8 no.3,.171-178 162.
1. Institute for, Cardiovascular Rcaearch, Prague-Kxc; Director;
Academician K. Weber.
(VARICOSE Tv"INS) (VASCUIAA DISE'AS:-~S) (Uli*13)

LINHART, J.; PIMROVSKY, I.; DEJDAR, R.; VATLIK, M.; GRAFTIETTER, D.; DOMIER, L.
Functional and biochemical changes in ischaemic diseef-e cf thle 1--wer
extremities. Rev. czech. med. 8 no.3:145-151 162.
1. Institute for Cardiovascular Research, Prague; Director: Academician
K. Weber Second-Medical Clinic, Prague; Director: Prof. F. llierlas.
(VASCULAR DISEASES)

DONN-ER, Ludvik; LMHLiT, Jiri; PR:"ROVSk:Y, Igcr
Fibrinoly-tic activity in patients with atherosclerozis. Acta
carol. (med.] no.7:845-852 161.
1. 11. interni klinika fakulty vseobacneho le'karstvi Univer3it,,r
Karlovy v Praze, prodnosta prof. MUD-r. Fr. Herlos Ustav chorob
obehu krevniho, v Praze, reditel akademik prof. MIDr. K. Weber.
(ARTEMOSCLEROSIS physiol) (FIBROOLYSIS phy,.dol)

PRE R 0 V Ail
FIJYAR,, Zdanek; LINHaT. Jiri-, PREROVSKY, Ivari
Modification of orthootatic romation during convaloacenc* following
myocardial Infarction. Gas lek ca 93 no.16:425-433 Ap 154. (XILL 3:7)
1. Ustay pro choroby obehu krevniho. reditel prof. MUDr Xl*mont
Weber. (MYOCARDUl INYARCT, physiology.
lborthostatic reaction during convalescence)

WIDIMSKY, J.; KASALICKY, J - OVSKY, I.; DEJDAR, R.
LIP.M12-U-4--
The thromboembolic disease. Cas. lek. Cesk. 101. no.46:
1253-1263 19 11 165.
1. Ustav pro choroby obehu krevniho v Praze (prednosts.
prof. dr. J. Brod, DrSc.).

LINaRT, J.; PREROVSKY, I.
local cholinergic: vasodilatatioa in the isolated artery in do-. CeBk.
fysiol. 8 ao-3:220-221 Apr 59.
1. Ustav pro choroby obehu krevniho, Praha. Predneseno na III. fysiolo-
gickych dnech v Brne dne 13. 1. 1959.
(ARTMM, -Dhysiol.
local cholinergic dilat. of isolated artery (Cz))

PREROVSKY, I,'; LINHART, J.; DEJDAR, R.
Functional examination of the veins of the lower extremities. Pozh-1.
chir. 40 no.12:786-70.5 161.
1. Ustav pro choroby obehu krevniho v Praze, reditel akademik K1.
Weber.
(LEG blood supply)

LINHART, Jiri; PRFMVSKY, Ivo
Reflex vasodilation by heat, an examination method of skin vessels
in vascular diseases of the extTemities. Cas.lek.cesk 100 no.21:
633-639 26 My 161.
1. Ustav pro choroby obehu. kTwmiho v Praze, reditel akademik Klement
Weber,
(VASCULAR DISEASES PERIPHERAL diag)
(SKIN blood supply~ (RE=)

PMROVSKT, I.; LINHART, J.
Pulsation volume and the outflow. Cesk. fysiol. 8 no.3:239-240 Apr 59.
1. Ustav oro choroby obehu 1crevnihot Fruhn. Prednenono rui III. fySiolo-
1rickych (Inech v Brno dne 13. 1- 1959.
(BLOOD VOUMN, determ.
(07 ) )
to

PREVSKY, J.; LI19HART, J. I BEJDAR, R.; VAVRIK, M.; GRAFNETTER, D.
Isch6mic disease of the lower extremities in young adults
(thromboangiitis obliterans or atherosclerosis obliterans7).
Cas.lek.ceek.99 no.42:1339-1345 14 0 160.
1. Ustav pro choroby obehu.
MUDr. 11. Weber.
(MROMBOAMIITIS
(AMRIOSCLEROSIS
krevniho v Praze, reditel prof.
OBLITERANS diag)
diag)

PTEMOVSKI, K., Prof. Dr.
Czechoslovakia
Research Institute for Physiatry, Balneology and
Climatology -- Prague (Vftkumn~ dsta-vu ~pro
fyziatrii, balneologii a klimatologii -- Praha)
P-rague, asiatx-iclk~ V6stnlk, No 5, 1962, ,p 249-252
"Ten Years of RescarQh luid Pructical '-,,7ork in Physiatx-j
wid Balneology.11

PFE-ROVSKY, K.
Prof. 1-111UI-jr-
Not given
CZECHOSLOVAKIA
PraFue, Prakticly Lekar, ~,,lo. 18, 1962, pp 8171-811
"Ten Years of Research and Practice in Physiatry and
Raineology"

PRMOVSKT, K. (Praha-Liben, Vale ikovtt 1.
.sxerclse nhysiatric therapy. Gas. lek. ceok. 97 no.23-24:753-754 6 June
58.
1. Vyzkumny ustav balneologicky v Praze VIII - Bulovka, prednosta prof.
dr. Karel Prerovskv,.
(MRGISE THMAPT,
In Czech. (C%))
(PHYSICAL THIMPY,
saine)

PRZROVSKY, K, ..
I .
On iontophoresis. Prakt. lek., Praha 33 no.11:247-249 5 June 1953.
(CIXL 25:1)

PREEROVSKY, Karel
Cesk05lovenske lazne. (Czechoslovak Resorts. lst ed. illus.) Prague, SZdN, 1957. 214
Information on all Czechoslovak resorts with many illustrations. Historical data on
their develop~ient, especially during the last 10 Years; natural springs and principles
of the therapy in resorts; climatic therapy in Czechoslovakia. The second and third
part deal with individual resorts, and the fourth part describes places where
mineral water is bottled and other product are made from mineral waters. Included
is a map of the Czechoslovak springs and a survey of the chemical composition of the
Czechoslovak mineral waters.
Bibliograficky katalog, CSR, Ceske knihy, No. 34. 1 Oct 57. p. 740.

PRIBOVSKY, Karel, prof. MUDr
Ton years of the Czech balneolog7 after liberation. Yysiat.vest.,
Praha 33 no.3:81-82 June 55.
(RALSIOLOGY, history
in Czech.)

PMOVSKY, K;KUBICKA, J;SANTROCH, J.
Xffect of intravenous injections of novocaine in chronic
arthritis. Cas. lek. cook. 89 no. 38:1045-1051 22 Sept. 1950.
(CLML 20:1)
1, Of the Rheumatic Department (Head-Prof. K. Prerovski, M. D.)
of the Hospital in Bulovce.

Excerpta Medica 1/4 sec 17 APr 55 Pub. Health. Social Medicine & etc.
1619. PfIEROVSK~ K. l"'ah,'. *Oh-)dov5- syst66m ve zdravotliictvf a ochranny 16-
v/.tahu k fy.,',iaErii a ldzensk6mu 1666enf. The a re a sys-
t e in. in '.1i.. ~ieo It E .e rviv e an (I the Pi~ot ec t ive. the r a p eutic
regime in relation to physiat rv and halneology FYSIAT.
VESTN. (Praha) 11954, 32/2 (33-36)
The area physivian gives meclical assistance where needed, seeks out persons
x0iose health is nienaced, and improves the sanitary standards of all those under
his care. The area system favours wide use of ultraviolet irradiation and of other
physical methods of improvicg r -sistance, and makes it possible to give specialist
care, as well as orthopaedic treatment and spa cures to those who stand in need of
them. 'rhe protective therapeutic regime is an exactly arranged programme forthe
patik,nt to foll-% in the spa. In composing it, two factors should be taken into con-
sideration: the balneologirnl it eatment and the arrangement of the milieu. One
should onlY prezicribe a reginie for the first haLf of the patient's stay in the spa:
for the iccond a new clierne should he given, in accordance with the patient's re-
actions. The nu:!Ajer of the patients should not be too high if one whirlpool bath is
used by 30 patients one after the other, as occurs now and then, hygiene suffers.
No work should be done by the patient during his treatment, because the treatment
itself alrezidv demands much of his strength. A detailed prescription should be
given as regards diet, therapeutic gyninastics and suitable amusement.
Wolf - Prague

pg,,:~Ro/,Sx/p~ x f
PRUM)VW L
omift pavwgmww a thmpple dwMI*mh arwltldn 40
swetle wvy objevu. ffatbogenes" ~d dmw~ Of Ohm
arthritU In reUtUn U MW dlSW;r~ one Isko aNke
69s26 a Apr 50 p. "3-79
I. Or tM M~tio A*wbmt Of tb* HDRAtal Is BWDVOG-
CUL Vol. 19s, No. 2 Aug. 1950

KUBICKA; PREROVSKY, K-
, -WM04 &.4k,
Treatment of chronic articular rheumatism with adrenal cortex
extracts. Prakt. lek., Praha 31 no.17:382-383 5 Sep 1951.
0144L 21: 1)
1. Of the Rheumatological. Department (Head -- Prof. K.
Prerovsky, M.D.) of the State District Hospital, Bulovka.

ALLERGOLOGY
CZECHOSLOVAKIA UDC 616.28-008-55-039-31-02--97.2(613.262)
BENES) J.; REHUREK9 L.; KASE9 F.; Internal Depart-
ment Krajska Hospital (Interni Odd* Krajske Nemoonice)p Usti
nad Labem# Read (Vedouci) Dr 0* DUB; Otolarygological Dept. Kraj-
ska Hospital (Otolaryngologielce Odd. Krajoke Nemoanioe) Usti
nad Labom, Head (Vadouoi) Dr Ke ZEMAN; Krajoka Transfusion Sta-
tion (Transfuzni Stanioe), Usti nad Labem, Head (Vedouai) Dr J.
MATOUSEK.
"Food Allergy to Garlic and Signs of Meniere's Disease."
Prague Casopis Lekaru Ceskyoh, Vol 105, No 31, 9 Aug 66, pp
825 - 627
Abstract juthors' English summary modifed_71'A case of Meniore's
diseai-eis described; the classical manifestation of this dis- ,
ease is food allergy to garlic, The allergic basis was confirmed
by the leukopenios thrombopenic, and repeated exposure test. 2
Figures, 5 Western, 2 Czech references. (Manuscript received Jan
66)0

PREROVSKY, K., prof. dr.
The present status of physiatrics in our conttmporary public
health. Fysiat. vestn. 43 no-3:129-130 Je'65-

MUDr
PF=QW
~ -F -~~ - '"_
ABC of physical therapy. Prakt. lek., Praha 34 no.19:44C-444
5 oat 54.
(PHYSICAL THBRAPY
basic principles)

--r.e skosloven3ke lazne. Karel Fz--rovs~-_,, a spolupracco-mic.J. T~'rasha, zcr--~Otn-c'
`!us., tab7e~
makl. lgcrl. 214 p. (Czechoslovak health esol-ts. 1st e-4.
SC: 7-~Onthly Index of 2ast -luronean Accessions (=I-AI) IC, Vol. 7, no. 1 in-n

PIC,ROVSFY-, K-
Pathogenesis and therapy of chronic arthritis in relation rc new
disco-ories. Caa.lek-.cesk. 89 no.lo':445-41,1? 21 Ap 150. (CI.VM 19t2)
1. Of the Rheumatic Department of the Hospital in Bulo7ce.

PBIROVSKyj,. -I*Fjl, MUDr, Prof .
Problem of chilling and body resistance. Can. lek. conk. 93 no.40-
41:1143-1146 8 Oct 54.
(COLD, off.
off. of chilling on resist. to Infect.)
(IMCTION
off. of chilling on resist. to)

PRIM,OVSKY, Karel
FPJROVSKY,, Karel, Prof. MUDr.
Arthritis deformans. Prakt. lek., Praha 34 no.15-16:337-339 5 Aug
54.
(ARTHRITIS, RHE M TOID
*diag. & ther.)

K~ PRFH-OVS`Y, K._
SURNAITE, Given Names
Country: Czechoslovakia
Academic Degrees: Prof, MD
Chairman /predseda/ Section on Physial-r1i's Czechoslovak I-Iledical Association
Affiliations "jan Evangelists =ekce Ceskoslovenske lekarske
spolecnosti J.E. PurItyne
Sources Prague, Fysiatricky V,stnik, Vol 39, No 5, Oct 1961; PP 310-312
Data: "Memorandum" (Resolution of Section meeting)
Gpo 9R164)

0 Vo 0 0 0 0 0 0 0 0 0 0 0 0 0
10 111 ? g 1 0 0

0

Cause o( roddlesim o( the shin followug cubonic add
both Aymalol. 20. '1", ,11 (1 v I 11. goo
C,
bir skin imirpenden4y of
11"mi, ffirvt, through vhniv. mimolo, by lixi). oo ~00

.-o- .41
The 4in 4""1. 11A I III Ille- 1-41hR. . II'..
4.1 11,C0,
Itic fivi,,irmis viod vicr vvr~. (I jIrtfm-ir,j,y j%tb, jjj~ijj
'A, I'll Ill the devch-Pilient of erythrma. Cataboilim vil-
laritiog the V-1, 1,ccolur acti%,e through anoxia. Tim
swur, .,I thr.,f mil.tames hzt~ om vct b~n ritavilly let&
it. 11. R. Mit,

;goo
e*

"
tie
0"

:Uo
U**
.10
'

l
" 4 1
0 7 r j I r P '162
o 00 0 0
o

O 00 0 0 &
* : 0 0 0 0 s
s
0*0 0 0 & 0 0 0 0 0 0, 0 0 0 0 0
0
0
goo 0
0
go 0 0 0 000 0 0 0 -

POI~M
T. , _PRES, J. and MIMICZEK, A. , of the Chair of in t ernal
Di3eases, Veterinai-I Departinent (Y.--tedra Chrob ';.ewnetr~~nych '.,.~rdz. 'Vlet.),
Higher School of A&-iculture (*,-.'*5R), 11;r0claw. Prof. Dr. B. Gancarz, Head.
"Behavior of Certain '-.etabo"ites in the Blood olf Young Cattle Fed on
large Quantities of Carbohydfatesil
Lublin, I-,edycyna 'ieterynarrina, Vol 22, No 6, 1966, PP 366-30'9.
Abstract: Me effects of feedin-I younZ black-white lowland bullocks on
large amounts of carbohydrates and fer..-.cnted corn urere studied. The group
fed on potatoes exibited a greater anyloly-tic activity than the groun
fed on corn silage. The potato-fed~ group had a hiEher and constant blood
sugar level. It also exhibited a hijier blood and muscle protein levels,
greater weight increase and some%4-,at better fodder utilization.
Contains 4 'fables, I Fi..- le
,ure and 1:1 ref rences ( 5 Polish, 9 Western,
1 Czechoslovak and 2 German-language).
1/1
- 68 -

a n A r o 1 7

FRITZ, Zofia; PRES. Jer7y
Methionine and lysine admixtures in feed rations with reduced animal
protein content in broiler feeding. Zesz probl post nauk roln n0.54:
127-130 164.
1. Department of Animal Feeding of the School of Agriculture,
Wroclaw. Hewi of Department. [prof. dr] Zygmant Ruszczyc.

SVITTSOV., A.A..,,- PRESAYZEN, I,V,
Shortening building time by a new organization of the supply
of material and equipment. Trud,7 PaEl no.15:311-31/+ 161.
(141M 14 -.12)
1. Upr&vlyayu5!hchiy tr6stom No.9 Ifinisterstva stroitel'stva
BSSR (for Svittsov). 2. Nachallnik proizvodstvennogo otdela
trests. No.9 I-Tinisterstva stroit#lfj;tva BUR (for Presayzen).
(Construction indwtry)

PHISAY23N, P.Z.
ltxperience in organizing urological care in towns and districts of
Leningrad Province. Urologiia 21 no.1:53-55 Ja-Hr 156. (YJRI 9:12)
1. 1z urologicheBkogo otdelaniya (zav. - P.Z.Frosayzen) Leningradskoy
oblastnoy klinicheskoy bollnitsy (glavnyyvrach A.P.Yegorova)
(UROLOGY
urol. care in Leningrad district, in Russia)

P. Z.
Presay-zen, Fl. Z. "Clases of -i~arclrc:, :ni~r- on c lijr.
fr'n ly Lc-nin7r. obl.
- ar Y
19111", p. 110-12
SO: U-3850, 16 jll_nC- 'I, (Letc--f..- lZhi7rnp-1. -,'o.

IMESDORYJ ~ -4 0
T h a o r-f o f sy s te m s o f n i ng- u I &r i n t a k- a I e, ~ j a t ., ,,-i F v I '-'- a ul e 2 r, n ~-: :- a, ~/-;
symbolic matrix. Part 1. Vest. TLU 20 no.19:5a-73 165-
("41RA 18:30)

17
PRE SDOMF ,Z.
Operators admitting of unbounded regularization. Vast. LGU 20 no.13s
59-67 165. (MIRA l8s7)
k~ "-

PRESENT, 1.10
Substance and factors of heredity. Trudy Inst. gen. no.29:
19-39 162. (KnU 16:7)
(Heredity)

PRESENT) I.I. ~,
I
i
Lenin's
science.
I
I
f~
i
theory of two evolutionary cone'~ptb and the biological
Trudy Inst. gen. no-.28:5-23 161. (MRA 14: 11)
I
(BIOLOGY-PHILOSOPHY) -
(LEN-IN, VLADDIIR IL'ICH, .1870--~1924)

LYSENKO, T.D.., akademik;-PRASENT, I.I., akademik
Biology cann t be reduced to chemistry and physics. Hauka i
zhizn' 29 n0-4:11 Ap 162. 0-MU 15:7)
1. Voesoyuznaya Akademiya sellakokhozyaystvennykh nauk imeni
Lenina (for Prezent). (BIOLOGY)

PRESENT, I.I.
Historicity of the ngture of interrelationship of developmental
stages. Trudy Inst. gen. no.28: 56 161. (I/JRA 14: 1-1)
(ONTOGNEY tBOTANY))

9 0 0 0 0 0 41 e 0 0 0 0 a 0
-
0 0 0 0 0 0 0 df 6 0 0 0 0 0 0 a a 0 41 0 0 4
60
A 1..A- 'A 4
A

4 dl
Sla RolodesioNji' betwovis dw mdwAW comrWft at
-I'm
~, 1 "CA. zkt, - m -
I of comit-
dan 6 ex=d. R. C. A.

~
=o#

00 4M
see
Iriu
tie 0
S. "TALL111161CAL LITINAT161111 CtA$IWKATPDI$ 94- t*o
An A S a aoi o a, 9 a
o u s IF IV IF so K x a III of a it it Is Flo

PRFSERRI, A.
Problems of combustion In the SM furnaces. p. 351.
(Nova Proizvodnja. Vol. 7, no. 6p Feb. 1957, Yugoslavia)
SO: Monthly List of East European Accessions (EEAL) 4, Vol. 6, no. 7, July 1957, Uncl.

F-IN L _0
Ut Y9
g',
Mace NA 71W., wffglf~llt
the fu Vill of
I. the Icnding balance, e-ipccialtly the. S in gas, Wai
f.;~ible. b-i wit In the optK~itc.-coe- (;vAd&suffurLat1cn
~Cv is tmsAbl,~ if zi good loading (0441j~j. of S hnd a ips with a mnx.
G, .( S-Pr cu.m.) I!; presew. The load quality can be
lcvLattil whcit ps is adequ3t,.-. In thi.A case parti,.I pru-
'4111giii? t,( refininr tim-2 and an increwt of lirm: cozimimpt;
i Tccdol. Micii adc vxtitiLi vf 8 tit lavtAv
quate qu, c
imirls gruatry - diffictiliks of
Coal with a max. of 0.7(,,, of S 6ricces!r4ry if the riarmal
t"me of mfiniti.- is demandk2,1.
%

PRESEM-112 A.
American steelworks. P. 34.
NUVA ?ROIZVUDPIJA. (Zveza drustev inzenirjev in tehnikov LPS) Ljubljana,
Yugoslavia, Vol. 10, no. 1, 1959.
Monthly List of Last European Accessions (EEAI) LC, Vol. b, no. 6,
June 1959.
Uncl.

PODKOLZIN, P.S., kandidat tekhnicheskikh nau1c; POPOV, A.A., inzhener;
PRBSMW. I.B., inzhener; DUCHICH, V.V., inzhener; SEMIZ, M.D.,
-6wdfi-iV'enny7"redakt*r; GCRITSKIY, A.V., redaktor; SVAK, Te.G.,
tekhnicheskiy redaktor; PROZOROVSKATA, V.L., tekhnichaski7 re-
daktor.
[Blasthole drill] Instrument dlia burenlia shpurov. Moskva, Ugle-
tekhizdat, 1953. 163 P. (MIRA 7:8)
(Boring machinery)

KRASTOSHEVSKIY, L,S.; DANCHICH, V.V.; AVDIYEIIKO, T.G.; AlUWJlGELlaIY, A.F.;
GAX, A.M.; UPIFANTSEV, Yu.P.; ZELINSKIY, V.H.; IVANOV, F.'S-; IVASHCHMO,
P.R.; rATT INA, M.D.; MVC 0, A.G.; KOTLYAROVA, A.Y.; i;~GGLYAKOVA,
K.D.; LEVIKOT, I.I.; LIBKIND, R.I.; NIKOLAYETA, N.A.; HAUMMIKO, T.Y.;
PRISYAZHNIKOV, V.S.; POBIDINSKAYA, L.P.; POKALYUKOV,
S.M.; rOPOr---A.A.; SGLOKRNTSZV, M.N.: TAHASOV, I.Y.; FILONENKO, A.S.;
SHISHOV. Ye:L.; SMYMAN, L.I.; YAKUUIIN. N.P.; ZVORYKINA, L.H.. red.
izd-va; LOHILINA, L.N., tekhn.red.
[Horiz*tal mining in foreign countries] rrovedenie gorlzontallnykh
vyrabotok za rubezhom. Hoskva, Ugletekhizdat, 1958. 342 p. (MIRA 12:4)
1. Kharkov. Vossoyuznyy nauchno-iseledovatelli3kiy institut organizateli
i makhanizataii shakhtnogo stroitalletva.
(Mining engineering)

XRYNSKI, S.; BOROWSKI, H.; PREIS, M.; LALKO, J.
Investigations on sensitivity of Staphylococcus to sulfonamidee.
Acts. Poloniae pharm. 11 Suppl.:61-62 1955.
1. Zaklad Mikroblologii Akademli Modycznej w Gdansku.
(MICROCOCCUS PYOGIRTIS, effect of drugs on,
sulfonamides, sensitivity)
(SULFONAMIMS, effects.
on Micrococcus pyogenes. sensitivity)

PIU&ISL1,111, Ellglusz
II .
Yunction tnatn in evaluation of affici"ney of the organizm.
Act& phyalol.polon. 6 nn.1:116-117 19-55.
1. Z Poradni, Sportowo-Lakarskinj II 11iniki. Chorob Wownetrznych
A.M. or&z Zakladu Kontroli Lakarskimj WSWF w Poznaniu. Kierow-
nik: Kliniki: T)rof. dr J. Roguski.
(PHYSICAL IMOIKAU7,
daterm.)

PREESERIN, A.
Deoxidation with almdb-mm.
P. 158
Vol. 6. no- 3, Aug- 1955
'M PROIZVODIIJA
I IOVIL
Ljubljana
So: Ea3t European Accessions List (E:EAL). LC. VOL. 5, no. 2, Feb. 1956

PRESHINA, L. A. j Tronov, 1". V.
"The Effect of Various Catalysts an the Direction and 90M00 Velocitir of
Bromination of Aromatic Comnounds"
Soobshch. o Nauch. Rabotakh Vses. Y."him. O-va im, Mendeleyeva, No 2, _`)53, 2~~-2:5o
Investi-ETated the bromination of benzene, toluene, chlorobenzene, and
nitrobenzene in the presence of metals, bromides, and certain other compounds.
The best catalysts for the bromination of benzene were Fe, Zn,
Ni, Cu, Hg, Pb, Nl-~;, Cd, and Te. Toluene underwent bromination at a faster
rate than benzene with the same catalysts. Chlorobenzene reacted slower
than benzene exceDt whe n catalyzed with Te. Nitrobenzene undei-,ient bromination
very slowly with the best catalysts being Te, S, and Al. '19he
best bromide catalysts were foundx to be FeBr,, ZnBr21 and SbBr Broinination
HBr res -
of benzene in the presence of Fe, Zn, Hg Bi, "-e, and I ul~e*d
only in substitution, while in the presence of water and acetic acid,
addition took Dlace. (RZInKhim, No 3, 1955)
So',' Sum-?To 545, 7 Mar 1956

PREZHHLN, I.B.
Experiences in electric rrta--r- --4-,---Lng -L,
.1 CIZ -~.; Iof hGIe5 ~.dth =4---e
flushing. Biul.tekh.-e-kon.1-riform.Gos.nauch.-4-!3Sl.i-nst.nauch.
i tekh.inform. 16 no.11:16-17 161. (11MRA 16.-L1)

I- FMHMAN, I.*B., starshiy nauchnyy sotrudnik
Water supply of workings in mines under construction. Bezop#truda
v prom. 5 no.9:15-16 S 161. (MIRA 14:10)
1. Ukrainskiy nauchno-issledovatellskiy institut organizatsii i
mekhanizatsii shakhtnogo stroitel'stvu.
(Mining engineering-Water supply)

PODKOLZIN, Pavel Semenovich, kand. te"n. nauk; POPOV, Aleksey
Aleksandrovich, inzh.; PBESHMO, Iosif Bentsionovich,
inzh.; DANCHICH, Valeriy Valerianovicho inzh; FOCHENKOV,
A.K., otv. red.; KOSTONIYAN, A.Ya., red.izd-va;
MAKSIMOVA, V.V., tekhn. red.
[Machines for drilling holes] Mashiny dlia bureniia shpu
rov i skvazhin. Moskva, Goagortekhizdat, 1963. 155 p '
(MIRA 16:8)
(Boring machinery)

PRFI~WNY l.B.9 inzh.
M-oderniza,41on of ",E: mas-h-n~ for cecond~.f~-cn'-ng :~cra
.1 _
i .. ~ IL. -,,e,
rcAjj. Evar. pro-,z,.*. ~ "';- :: ! - 7. - - -
1. Ver-soy-u?ryy navolinc-I -ttiledova Lei I Aiy -I.n--';ltut
I mekhanllzats~i sbakntnoga stroftA-00-tva.

FRESHMAN, I.B., starshiy' nauchnyy sotrudnik
Ways of Improving the availabilit7 condition and mdint-erance --r b,~rjrg
machiner7 in mines under constraction. Ugol' b'.cr. 3 no.11:17-18 N 159.
(KI.U 13:3)
l.Ukrainakiy nauchno-isaledovatellskiv Inatitut organizatsii ~
makhanizateii shakhtnogo stroitelletva.
(Boring machiner7)

PODKOLZIN, Pavel Semenovich, kand. tekhn. nauk; POPOV, Aleksey Aleksandrovich,
~4~10UK Jq_pif Bentsionovich, inzh.; DANCHICH, Valeriy
inzh,; 11!3
Talerianovich, inzh.; oi~etstvenW red.; ZVCR7KM,
L.H., red. izd-va; &BITOV, A., teldin. red.
[Machines and tools for drilling blastholes] Mashiny i instrument
dlia bureniia shpurov. Moskva, Ugletekhizdat, 1958. 176 p.
(Boring machinery) (KIU 111-8)

AIXYNIKOV, N.A.i PRESICH, D.T.
Industrial use of flotation reagents in apatits flotation
from apatite-nepheline ores. Obog. rud. 2 no.4:32-37 '57.
(MIRA 11:8)
(Flotation) (Apatite)

PEKELISP G.B., dotsent; KASATKIN, I.I.; ARONOV, I.Z., starshly naucbnyy
sotrudnik;.PRESICII, G.A.; SOLODOVNIKOVA, Ye.N.; VINIK, I,A.-,
FUKSON, F.I.; LAGUNOVA, V.D., inzh,-kh-im.'Lk
Experience in the application of contact water heating.
Tekst. prom. 25 no.9:71-76 8 165. (MIRA 18-10)
1. Belorusskiy politekhnicheskLy institut (for Pekelis).
2. Glavnyy spetsialist Gosudarstvannogo komiteta Soveta Rinistrov
BSSR po koordinatsii nauchno-issledovateltskikh rabot (for
Kasatkin). 3. Hauchno-iseledovatellskly institut saritarnoy
tekhniki UkrSSR (for Aronov). 4. Starshiy inzh. Nauchno-
issledovatellskogo instituta sanitarnoy tekhniki UkrSSR (for
Presich, Solodovnikova). 5. Rukovoditell gruDpy Belpromproyekta
(for Vinik). 6. Nachallnik kotellnoy Minskogo kamvollnogo
kombinata (for Fukson). 7. Minskiy kamvollnyy kombinat (for
Lagunova).

PRISIMM. Sligiusz
Studieo on regulating action of thp cerebral cortex on electro-
eardiographic curve. Acta physiol Pbl 5 no.1:71-82 '54. (KNA 3:7)
1. Z Dzialu Vewnet;.-znego Wojewodzkiej Przychodni Sportowo-
Lakarskiej przy II Klinice Chorob Wewnstrznych Akademit Kedycznej
w Poznaniu.
(CXRXBRAL CORTJUI~ physiology,
*regulation of heart funct.. XCG)
(HEART, physiology,
*regulation by cerebral cortex, XCG)

- .. C01,11 '- -r'~":' :1 s"" "
Now -1 -1 (1 - , 0. - L ~g - :
p. 27 :1:'Jyd') "Aif I al-cs' , I Iviii:-,r r7.r Vol. 7, "f). I., I' ;!I'- -l" 'I -
, 11 , '1 -1,
'~U: '.'ciithly indc-z of ;".,ast ~Luropeari jrcss-. !is ",101. (), ~io. i1 .,:ovc-v.,r)cr 1~57.

ATAXASOV, A.H., MSKOVSKA6 V.V.
Primary ores containing anglesites in the Kadzharuvo deposit
(northeastern Rho4ope MouLtains, i3nigaria). Geol. rud. m-storozh.
no.4:110-113 JI-Ag 160. (MIRA 13:8)
1. Narodnaya, Reepublika Bolgarii, Sofivekly gosudarstvenW
universitet.
(Rhodope Mountains (BulgELria)-Anglesite)

A7 S,
_315095
F~ 5/62/~ C,7/~_-,
115-3, 'L~,9/D502
;166)
AUTHO-_`S: nets 7
,ey r1a,
S
,,ro-,- ing of -L a: -,-.hanum e-ch,-,,. sulfa~t-e CrY
,Eadolinium- and cera-um ethy' su_--~,te i-m-our4t4ez; --,:d
some of their n1--ysical, --oroocrties
'I)ERT 0- J'~ 'L: U-iayins I kyy T'i--ychnyy V. 7, ",62,
22 - 29
T "r e me-hod o-T m_,euara-ti~m, gro,:.rinz~ zochfque E_.nd re_-.e-,-L
1 11 . U_ - - 1 0
of the d4eliactr4c~l constaxi~s o-,' -LnuTsi e t,, v-, e ,-!4
_L_ U I
Anium- and ceri u?.,,, a -,..Iyl-,3ul�'a-Ue is r'-escri'bo'.
.-jhich
re paramaLme G c su, stances by m ans of
stals a. L .1 ~
quencies can oe arn-olified. T'.Iie salts of -,he ra--e-earth
'hylsuif
e -uric acid vie-re prep-,:.-.red by mixin.- equJval ant' o,
C~ -
rare-ear-6h element sull'ate and oarilum et.hylsulf--te in so-_-,~tion.
sing -le cryszals -.-iere Erovm -oy Eradually cooling the SO~u-
tion, over a period of 10 - 12 days; the cry2,uals %,,ere 20
Card 1/3

7/
Grow.-LnE, of I-anthanu--. e-thyl s-u-, --:'a-ue ... 1; 2 2,
is irioort-n-t
Tj
1 o nn- an d 12 - 15 n! - i.~,
rate of I-emper:,-uure a3 at r~_,~Ics ,-)acue Is
17", e S -i
.Lormed and -Ghe c-L-dys-Lal bcco:.-.~-s In'no,-
u 1 C,'-,! U 0
suals depends on tale co-ncen-~ratio- o ti-e solut'
the crystals -,,.,ere -pris~-s and (wish J
Mi"
sulfate concentration) others .-,,ere I.,exagonal 4, o bl e - ri r a, I d s
crystals .-rown from nufe solutic,ns ,-tore st~,ble 4-- ai- &-~-d
cuum, duz-Ing ropea-ted cool-J---E -from roon, tomperature to t"ia,41, of 1 -4 -
followed bv 1--ea-lin- to the orilr,-inal -"h---.
cuid -',,-,elium, L - t;, --
ittiV4ty -_I
iielectric constants (-perT-- -and t-.1-e tan,-eris of ~Uhe ~2' c: -
U
4
tirc-loss Lm--le t:7- o were L-easured at a oI*
C-~ tD
9000 over a ue-)-eratlure --ance of 290 - A.20" T-,, i t
no such data were previously Five-. The r.,et,.od, olf
based on the Derzurbat'on Gf tl-le resona-zor '61',ro-~-h introduci-:'l-
si ze s-~)eci.-ens int-o its ~,h--IrtrueZicy f iolr-'- . 2',iiS L Z-.-~---
-r.:-, at each -Uemne-,-ature T-,oint the Perturbed and va7 -,~es
of the natural f'reauency ar.2 )-factor off' -L--'.c! resc-n~-.toi- sim~,Iy
ving the specimen fror-,a tllie re,--Jon witI.-
that w','Iere the field 'practically vanishes. T'.,-.,c- va-
Uard 2/3

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