SCIENTIFIC ABSTRACT KOLC, J. - KOLCHENKO, A.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000723720014-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: December 30, 2016
• Document Release Date: June 19, 2000
• Sequence Number: 14
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


MALIK# P.; XOLC, J.
liffect of fraetur*f,on the Ustribution of tetracyclIne In the
'bone. Act& abir.orthop.tmus.esob. 27 no~3:396-40 0 160.
11 Ustay klinloke a oz"rl"nt&lnl cb,rurgle, Prolm - Irc
nAC"W exper)
MMACTCLUM wAtab)
(B= AXD DOW wetab)

KRIEGEL, P.; MALSK; P.1 DZEAN., A. I. XGG An J.
Irmphogmpby of chronic progreaBive polyarthritis, Rev. Csech, med,
7 no.2187-99 161.
1, Assearch'Instituta.for Rhematie Diseases, Fmgue. Directort Prof.
F, Isnoch, M, D, Institute for Clinical and Experimental Surgery,
bague. Directort. Prof. Bo Spaoskv Me D,
WNPHATIC SrSTIM radiograpby)
(ARTHRITIS diagn)

KRINGICL, F.; K=j Pe; BELAMp Aol K=l -T.
OW-onic progressive-po Us in the lymphographic pictum,
Cao*lsk,cook 100.n6,3:65-72 .20 Ja.-161.
11 Vysk=ny ustav chorob rovntlokyobl Prabal redital pmf,,M*.
Fr. Lonochl Ustay klialske a -experimntalni chirargle, haba-ba,
redital prof. MUDr. B. Spaosk.
ARTMUTIS RRMTOID radiog)
R
YMPHATIC SYSTSK raaog)

MAUK, Pejj~~j ZASTAVAO Vl,j ZAK, F.j ITLESKA, B.
fixation of totracyc3ine antibiotics *in the focus of myocardial infarot.
Cas. lok. cook. 101 no.32/)3:gM-984 17 Ag 162.
1. Ustav klinioke a experimentAlni obirurgio v Praze, reditel prof#
dr* B. Spacoko' - IL patologickanatomicky ustav KU v Prazoo prodnosta
prof. dr. V. Jedlicka.
(TETRACYCLINE) (MYOCARDIAL INFARCT)

MALEKp P.; ROXOSp J.; KWWKr, Z,; AOWA PRMHUXA, P.; ZAK, F.
The special role of tetracycline antibiotics in the prevention
and therapy of aeute, pincreatitis. Roshl. chir. 42 no.3tl7/r-
180 Mr 161,
11 Ustay kunicke a-experimentalni, chirwegis v Praze,, reditel
prof, dre B, Spaeek McJr vnitrni kUnika lekarsks fakulty
PU v Olmouci Bialogicky ustav CSAV v Prate, reditel akademik
1. Metlek. II patologickoanatomicky untity lek. fak. KU -w Prazo,
prednosta prof. dr. V. Jedlicka.
(PANCPJIATITIS) (TEMCIOLIMB) (LIPASS)
(BZDC INHIBVtORS) (CHT.ORTMACYCLnM)

MALIKs P,; ZASTAVA, Vle; KMC0 J,; NOCANDW', V,; DOEMVSKr, M.
On the problem of the diWostia use of tstracyollne anti-
blotice. Roshle obiro 42 no.%'3t155-160 Mr 163,
1. Ustav klinicke a expirizentalni chirurgis v Praze, reditel
prof. 4r. B. Spacek, DrSc. Oddel. popalwain kliniky plastloke
abirurgis lakareks fakulty bygleinicke KU v Frazeq prednosta
akademik F. Burian.
TETRACYCLINE) (NZOPTASM DIAOXOSIS) (ISCMDaA)
NECROSIS) (INnAMKATION) (BURNS)
MrOCARDIAL INFARCTION) (nUMMENC3)
~

MALEK, P.; KOW, J1.1 ZAK, F.
Dietribution of tat cycline antibiotica in the body in shook
states. Roshl. chir. 42 no-3tl87-191 Rr t63.
1. Uetav klinicks a ex-parimentalni abim-gis v Praze, reditel
prof. dr. B. Spacek, DrSc. 11 patologickoanatmicky ustav
fakulty vesobeenebo, 3akaretvi KU v Praso,, prednosta prof.'dr.1'
V. -TedUcka.
TEMCYCLINS) (SHOCK,, TRAINATIC), (NICE)
RABBITS) --"((DOGS) (SHOUt IW40RAHAGIC)
CHLORTETRACYCLINX) (alTMACYCLUE)
~

SURIN, V.; KOIC Jj.-.-
Penetration of,chlortetracycline into JoInts changed by
inflammation. Roshl. chir.:42 n0-3:192-195 Mr 163-
1. Chirurgicks Oddeleni OUNZ v Benesove, ud MUDr. V.
Faltyn. Ustav kli"icke a ! & -C-1,
experiwntalM e *we v Prase,
redital prof. dr. B. Spacak, DrSo.
cHwRTzTRAGrc"M' ST= IITWTIONS)
ARTHRMS) , (BTAIURM(n
~IXUDATNS AND TRMUDAT35)

MAM., P.; DEMMAp J.1 ZASTAVA., V.; KOLCo J.
Problems of tetraMline antibiotics in the prevention and
treatment of experimental gas gangrene, Roahl., chir, 42 no-3:
196-200 Mr 163,
1. Ustay kliniele a experimentalni chirurgis v Prazet reditel
prof. dr. B.'Spaosk, DLSae Ustav ser a o6kovacich latak v
Frasa, redital dr. J. lek.
US GANMM) (CMORTEMCTCLINE)
CHEKA) (MUSCLSS) (WOULTS AND IMBRIES)
M

"OLO
MATAK, P. j ZASTAVA, Vl.; ZAK, Fr.
On the possible diqposis of malignant twors by means of tetracycline
antibiotics, Cass leko oewk,,102 noolsl6-20 4 Ja 163.
1. Ustav klinioke a experimentalni chirurgis v Praze,, reditel prof.
dr. B. Spaoekj DrSo..- II patologickommat,=Ioky ustav fakulty Ysebbeonebo
lekarstvi KO v Press prednosts, prof, dr. V. Ja&iokiL,, DrSo.
1HOPLAMI (TETRACYCLINE) (DIAGNOSIS)

ZAK., F.; MALEK, P.; ZASTAVA, V.1 KOM, J.
On'the problem of prolongeire~ten of tetracycline anti-
biotics in the body in pathological statea. Cas"O lek, cesk,
102 no.32/33:902-906 16 Ag:163.
1. II.Patoloffickoanatemicky ustav,fakulty vasobacneho lekarstvi
Ku v Traze,' prednoota prof. dr. V. -Tedlicim Ustav klinicke
a experimentalni chirurgis v Praze, redital prof, dr, B, Spacek,
(TEMACYCLINE) (CALCIFICATION) (CAWULI)
(MUSCLES) (MrOCARDIMI)

MALEK,P.; HAIDIER, J.; ZASTAVA, V.; PISA, Z. Tectnical assistancet KOLC', J.
GRAFNETTHR, D.
The diagnostic significance of fixatian of tetracycline anti-
biotics it. infaroted myocardiume Cor vasa 7 no.2:125-130 165.
1. Institute for Clinical and Mcperimental Surgery and Institute
for Cardiovascular Research, Prague, Czechoslovakia.

SUR314, V., MUDr.,!;So.; KOLC, j.
Use of tetracycline-antibiotics in the investigation of various
pathophysiological processes in bony tievueo :Rozhlo chir, 44
no-5015-320 Hy'65-
I* Uatav klinicke a experimentalni chirurgie v Praze (reditels
prof. dr. B. Spaosk, DrSo) Ortopedicke oddeleni Ob7odniho
ustavu Narodniho zdravi v Bemesove (ordiners MUDr. V.,Surin,,
CSO.).

MAIMp ZASTAVAp V.
Tatracyollne antiblotics,.and calelphylasto. Gas. lek. cesk.
104 no.12t333-335 26 Mr'65.
1. Ustav klinicke a experime-ritalni chirw-gle, Praha-Kra, (reditals
pror. dr. B. Spacakp DrSo.).

PROCHAZKA, P.; ROKOS, J.; ZA.STAVA, V.; KOW, J
Localization and uptake of chlortetracycline in the pancreas.
Can. lek. cesk. 104 no.27/28t743-7" 9 JI 165.
1. Mikr,)biologicky ustav Ceskoslovenake akademis ved v Praze
(redit6l akademik 1. Malek) a Ustav klinicke a experimentalni
chirurgie v Praze (reditel prof. dr, B. Sfacek, DrSc.)*

MATEK, P.; HAMER, J.; ZASTAVA, V.; Pisa,, Z.;JOLC, J.; GRAFFNETER, D.
Experimental models of.myocardial infarctLon without opening
of the thorax and tetracyclines. Cas. lek. cook. 104 no.36t
986-990 10 8 165,
10 Ustav klinicke a experimentalni, chirurgie v Praze (reditel
prof. dr. B. Spacek, DrSc~ a Ustav pro vyukum cborob obehu krevniho
v Praze (reditel profo dr, J. Brod, DrSc.~. Submitted September
1964.

"-, d

Cardiovascular Diseases
CZECHOSLOVAKIA UDC 616.127-005.4-079.2
MALEK, P.; VAMM-1, B.; HATTISKY, J.; ~SOLC ~ KRONRAD, L.
Institute of Clinical and E-Experimenraf gurgory (TTstav Klinicke a
.p Primonta'1ni Chirurgie), Pra 'quo - Krc, Director (Roditel) Prof
EX
Dr B. SPACEK; Research Institute for Eledioal Application of Radio-
isotopes (Vyzlcumny Ustav.pro Vyuziti Radioizotopu v Lekarstvi),
Prague, Director (Reditel) Dr B. VAVREJN; Institute of Organic
Chemistry and Bioahamiabry, Ozoohoolovak Aondemy of Sciences
(Ustav Organicke Chemie a Biochenie CSAV), Prague, Director (Re-
ditel) Member of Academy F, SORM; Institute of Nuclear Research
(Ustav Jaderneho Vyzkumu) Rez near Prague, Director (Reditel) Dr
V. SVAB.
"Further Advances in ToRical Diagnosis of Ischemic. Lesions of
the Myocardium in Vivo*
Prag,ue, Casonis Lokaru CosIcych, Vol 105, No 47, 25 Wov 66, pp
1273 - 11270
Abstract /Authors, al(;lis.h summary modified_7: For the diagnosis
of ischemic logions mercury dFrivatives of the fluorescein line
(Hg 203 or Hg197) are recommended. Thece derivatives have better
RI and RII indexes (torn to normal -muscle, torn muscle to blood)

NCI Q,/IF il~ 1-1 1 ]VI -
KOICAVA, Hiroslayl, XKW Mr. I ZOTSX, Ratairl, XUDr.
Penicillin concentration In conjunctival sac after Instillatio36
Oesk, ofthe 13 no-5043-3id-SePt 57-
1. Ustredni ulkroblo2gloka lalierator a ocni klinika TM J ft. F.
v Rmdol Mmlovee
ooncestration in conjimotical sac after instillation (Gs))
Penicillin concentration in oonjunctival. sac after
instillation 05))

SVOIN, Vojnir; VUOIA, 7rautioskj 1014AVA, Miroslar; nW, giohal
46
Postopor&tive stapt7locoacal euterocolitis. I. Roshl. chir. 36 no-Ils
772-781 Noy I?.
1. Klinika. fakultni chirmrgis. untrodni m1krobiolegicks lateratorg
klin*a neurookirurgicks, VIA JJW v gradal Kmlovo,
WOLITIS, atiols-4 patkogen.
Moroooccus pyogues in postoj$. colitis, ther. naomwoia,&
=Laid* sa.1008))
(NIONOCOCOAL IRMT1015. ther.
NSOIWOJA A 1-o,ulfanilyl-2-thlow-ea-2-aminowp-tolnew-
sulfoussids 'Salt in postops colitis (CSW
(SBOMIN, ther, use
P0.8top.,politis caused by Nicrococcum pyogenes, with I-
oulf"ilyl-2-thioures-2-amino-p-toluone-ou:LforABide slalt(cs))
(BULIPONAKL= KIITMM, ther. vas
salt I& postap,
oolitis caused by Nicrocoocus pyogenes, with naoWcia (Go))

ZOURN, Ratmir; KOICAVA, Hiroolav
Penicillin & neonvoin levels in the conjunctival G&O. Cook. ofth. 14
no.50596,~364 Oat 58o
1. 00A Iclinilm pr*dnmta prof. MODr. Milos Klima. Yhtredni'*Ikro-;
biologloks labo4tor. prodnosta XUW'. Wantlook V~,molaq VIA J* Dre
P. v Hradai Kralove
(CONJUwTi;!. "tab.
pinioftlb& noomWoln.lovelB In 6onjuwtival sao (09))
(P.1510=1N. metabs
I - I- -, -.. I-

low]" 1. inshe
Repairlac hydraulic drlv*s of tho pick-up and dmping apparatus
of rollw'mills, N.uke-elw *prom, 26 no.2t25-26 1 160-
(MIU 13s6)
I* NapItoprel" vellults4.
(krain-milling "chinei7-1kintenwico &~d repair)
14

PUSHKAREV.. A.t KOLqHAK,, N... insh.
Use of antiftlation bearings in the drivo of sifters. Make-
elevq prcoo 28 nools23-U J& 162, (KM 16:7)
1. Zamatitall guvnogo .inshoners, Yaroolivskoy mellnitay
NOSI (for Pusbkarev). 2. MagnitogorskM mallnitea No.10
(for Kolchak).
(Sieves) ~ (Boaringe(Machinaz7))

ACC NRi buUltur. UVub: M/UVJA/O>/VJZ/WJ/VZJ.Yf
AP6035982....,
iAXOLCHAKOV I VEK"4-k"
"Bal]jirian Ac-ademy of Sciancesi Department of Diochomistryp Higher Medical
11notitutep Sofia
1"Hethod of Producing Labeled Protein by Means of Bodioactive Isotopes tr SilYsA
~Sofia E~k1gdy,B2jze~j!%X_Ajwd* -222
Nggks Vol. 18p No 3s 19659 pp 219
A.~!,tSBct, (Englimh artiol~7 In the past few years proteins labeled with
ftdibictivs.isotopes have found wide application in biochemical and alinicell
laboratory methods of research. Radioactive isotopes of iodine 1131 and I
,are used almost exclusively for that purpose. Howeverp with an advanced do 0
.of iodization there sets in a negative nitroprupoide reactiong reduced colloida,
stability, and a minor change in the angle of tilt of the polarized light.
Viscosity Is heightened, ihich ii ascribed to an increase in the molecule
1959
i;;Ymmetry (0. V. Loboaherskayaq L. A. Toaryuk, Ia._q1oJchjM
8). Iodized protein contains about 5% fro4i !*dine-. S o iodine
and protein-bound iodine have different rates of metabolismi't In quantitative
110 xpariments the behavior of iodized protein in the organism is maskad by the
'free iodines It has also been establishod that lodoprotain bonds ors, unstable
I(R. Pitt-Rivers, 43p 1948p 223), The use of iodized protein in
lexperiments which'd6,',ri6i Us at studying the functions of the thyroid gland
IINA". Ats bliAkiq .' _.po~asmiun iodides In main *&sea this is undesirables,
Card 1/2 A 2F !3 -1 ZA' VA

L; 02125-67
ACC NRi AP6035982
'in order to *avoid some ~f the defeats of iodized prots"int the authors workeil",
out a method for markint protein substances with radiosotivis isotopes or
,silver. AgiiO and Agli proved to be most suitable for the purpose* The
:former, which has a half-lite of 270-dayo# is advisable for tests In vitro
with animals,, while the latter with a half-life or 7o6 days may be used
for clinical purposes. Thi's paper was presented by Corresponding Member BAA
A. Spassov on 17 October 1964. Orig. art. has: 2 figures. [JPRS1
TOPIC TAGSt radioiaotopej silver, tracer study, protein, iodine, biologic metabolism,
thyroid gland,, endocrinology
SUB COUE. 06, 07#-18 SUBN DATEt .170ot64 ORIG REP: 001 SOV NW:.' 001'
OTH REF: 010
Card .2/2

3011/3002
SiYsT9 0. Koo Ilkoyl Ate Top Narkovq Ke Iv.g Kolchakov, K. 0.
14
TITLE% Yixation -of VO 2 by Staphyl cocop Resistant to Penicillin
PERIODIOALs Doklady Akademii nauk SSSR, 19609 Vol- 132, No. 5,
1195-1196
TEXTt The evolution of staphylococoi resistant to -penicillin is stimulat-
ad by the latter. In these bacteria, penicillin is a growth factor which
replaces thiamine. The authors studied the subject mentioned in the title
in order to clarify the importance of biotin in the influence exerted by
penicillin on the 014C,2 fixation in the call. Moreover, the relations
existing between penicillin and biotin were-to be compared. The object
erving for the experiments was the .(&) strain St phylococcus aureus 671
resistant to penicillin , penicillin acts as a promoter), (b) St. aureus
~
209 (sensitiveto penioillia), and (a) a variant of b resistant to
penioillins St. aursus 209-Pe.The action of the substances investigated
is not confirmed by reliable statistics-in usual culture media. The
authors therefore used 3-day old cultures in a vitamin-free culture
Card 1/3

Pization of C140 by St aphylooocci:ResiaItant to" 8/020/60/132/05/61/069
Penicillin 2
BO11/ 002
medium. It contains biotint penicilling-and thIamine (final concentration
-6 14
10 moles/1'as well as 2 miotcouries of NaBC 0 ). Radioactivity was
3
measured with 4 Geiger Vd1ler end-window counter. Table 1 shows.the-
results which prove Z:t.in the attain 671,'witich is resistant to
P'snicilling' the fixation 0f0.1402 in aotivatedo I thiamine excess gives,
14
rise to deoarboxylation,,ana the fixation of a 02 drops# as compared with
the oontrol.,Penioilliniaots'in a similar way as biotin, although it in
weaker. With 000 thsre'occurs.no'_,fixitii6n of 002. The variant'2099 which
U
is sensitive to penioillint.in reduoed,in,C 0 fixation due to penicillin.
2
Wken adapting-thestrain to-ponlaillin, the cUo fixatidn rises# liks.in,
2
the presence of biotin..The authors believe that in resistant
staphyloooooip:ponioillin serves as 'a growth taotor, whichi like biotlno-
influences the CO fixation. It does not follow from the results obtained
2
that penicillin or the factor.ariPing from it Is identical with biotia.
Card 2/3~

XCWHAKOVO M.
An efficient method for calculating arch bridges.
P. 12 (STROnWXVO) Vol. 4,, no. 81.1957t
Sof iia, Bulgaria

KOWHAMN, M.
xBridge -rrane system, auitab.le for graind on vlay."
STROMLSTVO: Vol. 6, -No. 49 1959; Sofila, M.garia

SOIDDUNOV, A.M.; F~HANOY.O-R.A,..
Reasonlbr the establisliment of cbeck points for a.c. powered locomotives.
Blek. i tePl,tiaga 5 no-3:40-41 Nr 1-1, (MBA 34t 6)
1. Chlen inItsiAivnoy.gruppy v;ieshtatnykb kgrreopondentov shurnala
4BIektrichookaya i teplovoznaya tyagO 0 master elektromashinnog6 tookhav,
depo Krasnoyarsk (for Solodunov); 2. Haster teekha podlyamochnogo
remonta, depo Krasno ek (for koichanov).
(318'a'Uric l6comotiveo-Testing)

SOLODUROV., A.M., masterl GARATS, VA., starshiy in2b. j -KOLCHMOVP
B.A., master
Sp~cbial features. iix the maintenance ~ of the mechanical 'section.
.of the - N60. electric locoMotiTS-*. ElOks-:1 tOPl- tialga 5 no-8i
33-35 Ag 161.. (MIU 14: 9)
1. Chlen initsfativnoY gruppy vneshtatnykh korrespondentov
zhurnala "Elektrichopkayn i1eplovoMys. trga" (for Solodunov).
(asetrie locomotives)

KRASHMNINNIKOV, Yevgeniy Mikhaylovich; FbEYNDLM, Alsksandr
Fedorovlohj SRUBIN., Arkaay DmItriyevichj KOL-CUM,
;-i tas , Yovgonly Porfirlyevich;
A_Dmi BUB
Bo 4ohl, NO I
PARK193W."'A.Y.-i red.; MEMICHENKO, L.V., takhn.red.
[MF$Mtenance of msobines at lumbering enterprises]
Takhnloheskoe obaluahivania mashin na lesosagotovitell-
nykh prodprliatiiakh. Pod red. E.M.Krashentunikova.
Petrozavoddc, Karel'skoe knishnoo Isd-vo, 1963. 257 p.
OGRA 16slO)
(Karelia-Lumbering-Hadininery)

off
KOLCHAHOV,;S.D.
Introduce in the-p'roducti6n circular save with bits. Dar pros. 12 no.111,
18-19 N 163,, 11:1)
_Wj -III IIIIIIIII
RM
OWCOM"I ~ IAIT

RIEWOV ikhg7lav-1ch.- GIADKOV, N., otv. red.; BUGROVA,L.s
Mikhail K
'A., tekbno red*
[Determining insurance compensation for agricultural crops]
Opredelenie'strakhovogo vo=eshcheniia, po sellskokhoziai-
stve=ym kullturam, lzd.2*p parer. i dop. Moskva. Gosfin-
izdatg 1963. 151 p. (HIRi 17t2)

thrust in the eta mdtletap--rooket is considered cathe bas1s___br,VOX~1-
tregt Is emeepte. The geneml- solution -Is fomulated as the prcblm at- dater-
mining values for the mass ratio of the-viftoiket I (r n (0j - OIf)/Gj, vbe
iGi Is the mass of sulbrooket. 1,, - and O:if Is the =me of h; wapellant - IA- tim
"I"th stage)_ aaa the excess mass of -theatibro:ket I
N) wb1ch give
overall IWUad ratto is
-(P at a glym temiml rockatyalocity., It- shom
that
by use -of the rAgmnge- multiplIer tacbnIque r and ni can 'be
termined-for, each- stage#- Hweverj7-this--method -is -
CarY1
i,

A two-stap rOCMZ 16 C&IQU4AVG% MWMWAJM-
---and-has &-structural. imer-pUnt mus-cmMalso--y"
The -other StAP-1114L
--of 0. 015,_ amd-a -gas _e~~__Veioaity _.'__v_of -3000
nuclear rocket vith - bydrojpn- as tbe:worldng substanw and has 0. l5s y se 0'005;
-i--7he-xelAtionship-be-timen-ov.aLiA r,,-- the -velocity-AnOVOmOnt
-8-ooo
--atid-the payload-I%UO__VAG-_ 7 -016- of- tw gilmn-to
n11A - .(Vis--the _lAipez-0- -116- -ifts-btsinetl -for-both--staps-- 7w--
,
ifulft xe) d
final result (see Fig. I of Enclosure) shove that for a terminal rocket. velocity.
J_
of less than )MO MISOC a slngie-st* nuclear rocket is optimum, - HiGber. Veloc
d - At
ties (up to gooo m/sec) e= be - obftine& with- a secod. liquid-propelle GUEP -
-exeeediht. _q000-m/s6C--_tjW_, Overan--payload - ratio- decreases -shexply ----- ---
MdUft CW- t*L
This 4~alCoAtiohlyft-- fbr.-a*Ltr6*y.8tdV numaers, aesign.co-,
13--forwalas And 3 IIIA=4
t
Cients andixhaus
=4': 01:
.0i
8 U
~j.
ODE NO :;~:002_.
i'SUB 0
Q

ACL NRa
o Aj Yefro h' Yus Yeal Vinogradovs V, X.; K
yMQvic
IMMORSt Kolchanov VY, ~AJ,
.roz~~
0.
As N*; roz 0 1@. 001 Winienkos Hs,A91 Guninp J# Vo
ORG: none
TITLE: A device for controlling the'electric, system of an electric slag renlWw
installation. Class 21s No. 18347 announced by Central Laboratory of Automation
(Tsentralinaya laboratoriya avto 47.
SOURCE: Izobret prom obras-tov znq no's 14j .1966,0
TOPIC TAGSt slags smeltin&furnacep metallurgic furnace, electric equipment,,
automatic ccntrol-system
ABSTWiCT: This Author~ Certifi6ate-presents a device for controlling the electric
system of an electric slag remelting installation based on the Author Certificate
No. 139032.' The design increases.the~reliability.of the device because of the
noncontact, readout of the sp6cificatio'n, The program mechanism includes a removable
program matrix and a secondary matrix made from Bemicarbluctor diodes (see Fig. 1).
These matrices are electrically connected through a coik3arison relay. The contacts of
this relay are connected with the coil of the step scanner of the program matrize
The Iprogram matrix controls (through the relay system) the Multiwinding current
Cord 1/2 UDCs 621.3650200?8

CC-NR-.-A P602909 5--- SOURCE CODE: 0116-/66/000/006/0007/0009
A
,AUTHOR*. Pirozhnikov, V. Ye. (Engineer); Kolchanov, V. A. (Engineer);
'Malinanko, M. A. (Engineer)
'ORG: none
;TITLE: Program control of clectroslag metal remelting process
SOURCE: Mckhanizatsiya i avtomatizatsiya proizvodstva', no. 6. 1966, 7-9
.TOPIC TAGS: electroslag melting,- program control@ industrial automation
BSTRACT: Developed in the Central Laboratory of Automatics (TsLA) jointly with,
some workers of "Elektrostal plant im. 1. F. tevosyan, the new program-control
,equipment includes (see figure): a program unit (PU) which comprises a process-
!interval duration unit (PID), a pTograrn unit proper (PUP), a current reference input
!elernent (CRE), and an el~ ctr ode -travel regulator (ETR); a'clynarnoelectric amplifier
XDEA); electrode -moving motor (M); a voltage-tap switch (VTS); a h-v disconnect-
switch operating mechanism (DOM); and a luminous display panel (LDP). Functioning,
.1of the program control is explained and a sim lified electrical circuit is presented.,,
Card itz UDC: 66.065.5:62-50-14.S5

YEFROMI,OVICII, y1j.ye.; MA*IUSHKIII, A.H.j TSUKAKOV, V.P.; SHIKOV, I.P*;
NIXONOVO A.V.'; KABLIIXOVSXIY, A.F.; KOTIKOV9 A.H.; ~OWUROVI V,A.,,*
VINOWUDCVp V*M&;.GZMRTp re~Ss
VU-5W6 esmputer imd~~I ~-spsed ilge'tronic- automatic controller for
regulating paverou to slactila'ara furnaces. Prom. energ, 16 nes7i
7-8 J2 163s (MRA 16s9)
'. ;6p

-?M* V S.1 Prinimali uchastiyes ZINSVICH., V,D.; MMZOV, V.I.j
kig;MV, V.P.; KAPRALOV, ro*Poj IOWLA~T~&D SWDAMCW# A,V.1
09MOVrOH, I.I.; 'OSTROZRINSKIYt 'C.I.; MWMDVp M.I.; SIVOCBUBI AiA.
Breaking a oo3ld body with a high-proovm vater jet, Zap* LGI
41 00.11"o-51 159.- (KM 1615)
(Jets-Fluid dynniom)

XOLCHANOVO VoD., starshiy prepodavetellp& SIGAYTV, Ye.A., starahly prepodavetell
Devices for studying the dynamics of a hydraulic giant jet. Sbor.
neuch. trud. Kem.,goro 1nBt. noo5:11-16 164.
(MIRA 18 3)
Is Gorno-elektromekhanicheskiy fakul'tot Kemerovskogo gornogo
instituta.

KOLCIIANOVp 14ikbail Ktkhqjovj-qb; GLADKOVp N., red. I SHATROVA) T.
takhn. rod.
izd-val TELMIKA, T.P
'[Determining insurance compensation on agricultural crops]
Opredelonia.strakhovogo vozmeshabsnUa, po selIekoI&oziaistveu-
Mm k-ullturam. Mookva., Gonfinizdatj, 1963.9 126 p@
150)
(Insurance, Agricultural)

ai
TIIZBMITlL.; KOUMMOV.P.. iwlaktor: SMIKOVA,T*., rodaktor; LINMW#A.,
[Issulas dreat oR,-tM-Wwis of de~sta for goods lik timusit]
KroUtomle postav4h&*ov-p*dL ranchotays dokmasittr v putt. Ko-
okra, Gonfials"t, 1055. 46 (KM 9
3.)
s
(Credit)

0-000 8/147/60/000/004/013/016
E031/EP-35
AUTHOR: Kolchanov, R. A., (Moscow)
TITLE: The Calculation of Required Thrusts Taking Account
of Compressibility
PERIODICALi Izvestiya,vyashikh uohebnykli:zavedeniy,
Aviatsionnaya tekhaika, 1960, No. 4, pp. 126-131
TFLT: The fundamental method of aor6dynamic calculations
for subsonic velocities is the thrust method in the form proposed
by N. Ye. Zhukovskiy according to which a force triangle is
constructed whose sides represent the.thrust, aerodynamic force
and weight coefficients. At supersonic velocities a simplified
method or a graphical method with successive approximations as
put forward by I, V. Ostoslavskiy (Refs, 1 2) is used, since
Zhukovskiy's method cannot De used. In, this paper an attempt is
made to re-formulate'the method so that It can be used in these
cases. Since to each:Mach number there corresponds a polar, at
eaoh height the Mach number and one of the angles m (the angle of
attack) or 0 (the angle of'inelination of the trajectory) must be
given. The construction of the corresponding hodographs in the
two cases is described. The graphical method can be given an
Card,l/ 2

88621
8/147/60/000/004/013/016
Z031/E.235
The Calculation of Required Thrusts Taking Account of Compress-
ibility
analytical formulation starting from the known approximate
analytical expression for the,polar and solving the equation of
the straight line passing through the point x - -CGsin0s
y = GGCOSQ (CG the weight coefficient) and tangential to the
envelope for the angle a. It canbe shown that this equation has
always one real root only, which when found makes it possible to
determine the thrust coefficient. 'If a is given, the equation oan
be solved for 0. The graphical method can be extended to the case
of transimt.motion and an indication of how this is achieved is
given. There are figures and 2 Soviet references.
SUBMITTED: March 28, 1960
Card 2/2

KOLCRI OVO V,
Consolidation of aines, Haste ugl# uo,10i? 0 159 (KU 13-13)
(Chelyabinsk Basin-Coal mines and miulng)

HURAVIYEV, Vasiliy Petrovich; DFITRIYEV, GennadLy Andreyevich;
FILATOV, Mikhail flikoltgrevich; SAYOXHIlly Mikhail Samsonovichj
GOLODBFJiG, Leonid Abramovichl KRUTIKO, Ifariya Vladimirovna;
NWHAYEVp Vadim Ivanovichk KOLCHANOV, V.I.taliy Dmitriyevich;
BMKOVp YevGeniy Alskaara-rov-1Wj-OBWWqK1Y, Ivan Yerimovichl
XORABLEV# A&A.p otve rodol ABWOV, V.I., red. i2d-va;
PROZ040VSUYA, V.L.0 tekhn. rod.
(Automation in the-coal .VAning industry] Avtonatizatsiia Y
ugollnoi prorlablennoeti. (a) v.p.murav-lov i dr. Moskva..
Goa " okhizdat., 1962, 258 p (MIRA 15:10)
Coal mines and utining) jAutomation)

TBGOYAN' V,L. [translator]; ZHAMM, I.P. [translator]; KOLMANOT, T.P.
ftranslatorl; NOISIMA, ToNAtranalatorIl
[translator]-. ME KO, I.K. Etranslatorl; SEMOT, N.D.
Etranslator); TITOVAq I&A. Etranslator];'EUIN, VTeqq red#j
RaWIOVICH, G.P,, red,; RUOMOVA, A.G., takha.red.
[Present-day studies of the tectonics of foreign countries]
Toprosy soyrevennol saribeshiol tektoniki; sbonik statei,
Koskva. lvd-vo tnostr.lit-ry, 1960. 496 p. Translated articles.
(NUA 13:12)
(Geologn Struotural)

_,-~Apamr _M~
ACC NWt APS025400 SOURCE CODE: UR/0101057OV77010=4/3120-
V.: N _T 161joWns, a.- Ri
7AUTHOR-U-7, Mich"ovii
t~. 14fe AN - SSSR. Leni
ORG:
n~MhnIca1Jnst1tUtW I** A, il~u
--.cheskiy-'inatitut~~7AN'SSSR)'
TITLE: MOMIGUO behi416 ir:4; m6bilii !~,q!mtn, 'pedigIllum arsenide
----------------
SOURCEt Mike, tyerdogo, te1*,,.*v* 79 no'. 10, 12639,3110-3120
01 siniconductor I
Topic. TArs. crystal,~,gallluim,. arse de.; research, Hall mob
ABSTRACT: The, authors~.examine-s_iigde crystak-spopluens of'oxygen-doped g"um ar-',
senidi'with a m6hility -of 4000--cm, /**sec. . A all#At variation In the H&U constant
was observed with, reduction in. temperature, for electron concentrations of no than
A'distinguishing -feature of crystals with low current carrier mobility-
Is an increase in mobilitywith temperature reduction between 300 and BOOK. This ty
of mobility behavior is characteristic "for GaAs of higher purity and with higher cur-
rent carrier . mobility . 'which Is.. due to the smal I contribution, made by impurity IQ-us
-to electron scatteringe -I An: egolana-tiot-0 -,this anomalous phenomenon Is -given based
on the assumption- that 'the, specimens contain a spicial type of scattering centers as-
sociated with a neous distribution of the 4opant in.the crystal.in addition,to
lonhomoge
t
usual. Xcatt 'the authors thank D. N. Hakiday
he ering machanisiat In conclOsion,
'his interest to the" work, Orige art, has: 1 figiwe, I table, 2 fonsulas.
SUB,CODEI 20/~- ;StMN DATEs 06"5/ ORIG RIAFs 002/ OTH REIF: 009
Card. 1/1 I_quj

I 107L-:k E'dT W JD/GD-2/JG
8/004/1()97/JL:IJA,
ACC NRs AIF6012468 SOURCE CODE: UJR/0181/66/00
AUTHOR: Kolchanova, We Me; FAsla D. N.
ORG: Pbysicatechnical Institute im. A. F. Ioffe,-Aff SSSR1 L,*DLr=ad-JP"'bW-L::D
tekbill cbeskV Institut AN OFS
TITIZ,., Temperaturle dependence of the carrier lifetime in n-lp&%
-SOURCE: nzikA tverdogo tela., v. 8.. no. 4,1 1966, loqT-=4
TOPXC TAGS ka=um, areenidej semiconductor barrier, carrier lifetime, phatocoxxuw-
tivity., photomagnetio effectp photo emf., temperature dependencep forbidden band
ABSTRACT: In view of the interest in the photoelectric properties of GaAs as a suit-
able light-source material,, the authors irwestigated the temperature dependence of
the phatoconductivity and the photomagnetic effect,, and the spectral distribution of
the photo-emf and its temperature variation) in the temperature Interial 80-300K.
The temperature dependence of the carrier lifetime vas determined then from these
experiments. The measured GaAs single Metals vere, of the n-type and vere obtained
by zone melting without special d i a The electric propertien of the crystals were.
OP ng
determined in earlier experiments (M Y- 3P 198j 1961). The surface finishing of
the crystals prior to the measurement of the photoelectric properties vas by a metbod
deacribed previously (M y. 5.- 32" The 2.1ght was either monochromatic
, 1963).
J780 nm) or in a, spectrum!ranging trom 606-800 nm. With decressing tenwerature
starting at room tempmture)j'-ihi- lifetime of the majority carriers first increased
and then became independeat of the temperaftrep followed by a second increase at the
Cord

L 39778-66
ACC NRx AP6012408
lowest texTeratures. The lifetime of the minority carriers decreased with decreasing
tena)eraturs. The lifetimes of the minority, and majority carriers differed in maga-.
tude, being .10-5-20-6 see for the eleotrone'and 10-8 see for the holes. This
difference is attributed to the presence of traps of tvo types: adhesion levels and
recombination centers. The anomalously sharp decrease of the hole lifetime is ex-
plained by uoinga theory which takes into account recombination on multiply charged
centers.. The adhesion centers are located in the lower part of the forbidden band.,
and the multiply charged levels,for the recombination are located in the upper part.
The.diffusion length of the holes and the effective velocity of surface recombination
are determined for two types-of ouiface finish from the spectral distribution of the
photoconductivity. The diffusion length ranges from 0.8-1*.2 ~ and agrees with the
published datas 7he recombination rate vas 104-3.05 emlsec for chemically etched sur-
faces and one order of magnitude higher for~mechanically polished surfaces. The
results are interpreted from the point of view of the energy level scheme and,tba-re-
h"
lative positions of the recombinationp rermi and adhesion levels. Orig. alit'
4 figures and 32 forsuUso-
-n%
V
suB cam -..',ORM MW: 0-10/ OT11 _MW 1008':".
SUM DATE& ITA4
C.,d

KOTTO N.F.j KOICHANOlfA,_Lo.V.
Pivrequisite,of.successful work.. Nt' i putekboso 7 n0-4:16 1639
(XM 16 3 3)
le NachallaU NuvanOybkoy distmtoi:L puti, lushno-Urall*kDy dorogi
(for Kott)., 2. Btarshiy norairovabobik.,-Xuvandykakaya diat&ntaiya
"21+A - IrslmhTw%-"Tml IMIM-ff an?.nffl trnv~ Vnlnlhmvw%,wn I -

GELIFENBMMp Moisay.Shlemovichi IDLZWSKRI, II.A.,, red.;
WOSTOVAs. N.N 0 tok) m. Ad.
IGuide for tbe,buter'of photograpbic tmpplies and photo-
grapbic chadcals] Poku taUu o fotom&terialakh i foto-
khimikatakh. Hook-vi,, Orstrogizda.ts 1961. 81 P.
(KMA l5s7)
(Pbotognpby-.Equipment and applies)

HELINIKOV# O.A.. prof.p oty.red,: OBLUOT, A-it.. red.; rQILQHaH�KTX
Ig...1pand.fis. -mat onauic, r94- XUCMOV, N.I., kand.fis.-mat.
nawc, red.,; BYSTMA, N,V,, kand,fIrs-mat,nauk, rod.; -
KALLISMATOTA, X.A., red.; ZHUXOVA, L.N., red.-. 2AMMI, X.Yes'l
takha.red.
ETransaotions of the Conference on the Utudv of the Scintillation
of Star@] Trudy Soveshohanlia, po, issledovanilu mertsaniis svezd.
Moscow. lxdvro Aked.nauk 6SSR* 1959. 263 P. (KnA 13:1)
1, Goveshchunlys yo iseledovaniyu =rteaniya msd. Xoscow,
1938. 2. Chlen-korrespondent AN SM (for Obukhov).
(Stars--ftintillatiou--Congresses)

C-1 /V .e:-
BULGARIA Laboratory Equipment. Apparatuses.
Abs Jour: Ref Zhur-Khimiya, 1958, No 20, 67407.
Author L.
Inst luot-
Title Procurement of Gas for Laboratory Burners by Car-
buration of Gasoline with the Simultaneous Ven-
tilation of Laboratories.
Orig Pub: Parmatsiya (Bulg.), 1957, 7, No 6. 39-4o.
Abstract: A carburation type gas generating installation
that utilizes gasoline-air mixture and is capable
of supplying gas to 5-10 laboratory burners is eas-
cribed. A fan which supplies air to the carburator
of this installation, may be simultaneously util-
,ized to provide the required ventilation to the
laboratory quarters.
Card 1/1
4o

- &I (,. j/ M M -
24-1044/26'
vA;-Xo1ohetanova, -A- Ye,, Plaksin, I
AUTHOM GlembotskiY
andRozenb6r -Z
Juoscow)
)iITLE: On t.he pos~si*iiiiity of applying ultrasonics for liberating
mineral,partiol6s-'from'thi6;'ads.orbed reagent coatings-
during flotation'~-beneficiationof minerals. (0 vdzmozhnosti
primeneni-ya:~ul!t'razvuka'dlya~'oevobozhdeniya chastits
mineralovlot adsorbtsionhykh p6lautiy r6agentov *pri
flotat'gionnom ot~66ehchenii "pole zi~ykh iskopajemykh)
PERIODICAL:, -:Izvestiyit Akadez.#-Nauk18SSR Otdeleniye Tekhnicheskikh
'195 9,No 10 131'112'
ABSTRACT: The authors;ifiv6stigated-~the effects of ultrasonics I on
a number of:,,-sulphide min rals (Ga, chalcopyrite, sphalerite,
pyrite) 7 of 'various Soviet*,- or'igins.- The crushed-sulphides
were.,Bubjecte.d~-,to flotation using xanthogenate and a foam
forming dgent:'iii quantities ensuring complete removal of
the minerals., into' the; rfoazi 'product Which, after filtration
was '.transf erred t into' ',a ~vO4 ase I -and -sub Je oted to the''effect
of ,ultrasdao-o'-~'-S-'e'therated,by Meane of a magnetostriction
radiator. After irradiation with ultrasonics., the mineral
was-transferred-ijiW"the flotation machine and subjected
to flotation using a foam forming agent. Parallel tests
Card 1/2

8OV/24-58-7-11/36
AUTHOR8:Glembotskiy,T, A.,~ Kolchemanova, A. Ye. (Moscow)
TITLE: 'Flotation,in the Presence of Ions OfWesavy Metals and the
..Reaction of Galenite with the Collector (Vzaimodeystviye
galenita a,sobiratelem i yego flotatsiya v prisutstvii ionov
tyAzhely)ch metallov)
PERIODICAL:.Izvestiya Akadejaii-nauk SSSR Otdeleniye teklmicheskm
nauk, 19589,Nr..7. PP 76-81'(USSR5
ABSTRACT:, The reaction of a.mineral with reagents of the collector
in the presence of flotation becomes complicated due to for-
mation of the surplus ion's in the flotation pulp. This.phen-
omenon should be considered in the cases ouch as the flotat-
ion of sulphuric minerals when the pulp becomes enriched with
ions of heavy metals which take ar; active part with the re !
agents of,the collector and.with the surface of minerals-. The
experiments were carried out by the author where the effect of
ions of the heavy metals (copper,-lead silver and bismuth
introduced into the pulp as water solale salts) on the,flotat-
ion of thegalenite with xanthogenate was investigated. Also
the effect of flotation of the galenite with the xanthogenates,
Card 1/4

SOV/24-58-7-11/36
.Flotation in-the Presence of.ions of Heavy Metals and the Reaction
of Galenite with the Collector
of heavy metala'wan eompared with the usual method of water-
soluble zanthogenates.. The.resulto are show in the table
on P 76 and in Pigs l'and 2. The col= in the table rep-
resent (from left to right), 1 - type of salt, 2 - foam-
extracted during.61 - 1 min, c. - 4 min, e 5 - total of 5 min
in per cent; ~ - flotation with ethyl-xanthogenate of potash
only 4 - flotation with preliminary introduction of salts,
5 - 116tation of *introduction of salts at the same time as
the feeding of.the collector. The aboichiometric ratio of
salt to etbyl-xanthogenate was 1:1 (but 3.6 to 3 for bismuth).
Fig 1 illustrates the'effect of the introduction of salts,of
lead (1) silver (2) and bismuth (3) into the pulp for flota-
tion of ;he Sadon galenite. The input of the ethyl-
xanthogenate.of potash was 60 g/m. Fig 2 illustrates the above
effect with the salt of zinc (1) and copper (2). The analysis
of the results shows a decrease of both the foam extraction
and the -rate of flotation when the ions of ssl-'Us-were intro-
duced to the collector. The deereaso was more proaounced for
salts of silver and bismuth, as is shown in Fig 4. where the
Card 2/4 flotation of Lmlenite with the ions of lead (1),

SOV/24-58-7-11/36
Flotation in tho 11tesence of Ions of Heavy Metals and the Reaction
of-Galenite with.the Collector
copper'(2) silver (3) and bismuth (4) is illustrated (in-put
of the ~~;hogenate - 30 g/m. duration 5 min). When the
metals are -tabulated according to their effect on the flotat-
ion, the sequence zinc-lead-copper-ailver-bismuth is obtained
which is identical toa similar sequence constructed by I.-A.'
Kakovskiy in the order of their reduced solubility due to
the presei~je of xanthogenates (p 80). It can be assumed that
the non-solublexanthogenate. when applied in flotation,, acts
as a typical source of ions. Thus the appearance of the ions
in the presence of-the xanthogenate of heavy metals can be
shown as follows: the non-soluble .'Mf)x becomes
MeX ig Me* 4 when Introduced into the solution. Further'
investigations were carried out, in order to verify this theory.
The xanthogenatee of the above metals were obtained by means of
mixing the solutions of the respeetive electrolytes with the
Card 3/4

Flotation in the Presenee'of Ions of Heavy Metals and the Reaction
of,Galanite with the:Oollector
solution of the etbyl-xanthogenate. 'The drops of the mixture
were studied under an electric microscope, giving 10 500 mag-
nification. A 'photograph of a 80-MiLgaified drop taken after
20 zinutes'of. mixing the ethyl-xantliogenate , (0. 6& g/j, )'*ith
the nitrate of lead (0.017 91L ) is illustrated in Fig 3.. :The
particles of the ethyl-xanthogenate of lead, seen in the photo-
graph, have a diameter of 0.0001-0.0002 mm. These additional
investigations showed that the ions of heavy metals affect
both the surfacetof minerals and,the composition of the pulp
made of the non-soluble xanthogenates of a metal, thus obLus-
ing a change in the condizions of reaction at the surface of
minerals with the reagent, which in effect brings a decrease
in the rate of foam extraction. Thera are 4 figures and 4
Soviet references.
MMITTED: March 28, 1957.
Card 4/4

SOY/180-59-3-3/43
AUTHORS: Glembotskiy# 'V~.A,s Kolchemanova A.Y -e. and
pikkat-Ordynakaya,-A.P.- (Moscow)
TITLEt Looking for Now Methods of Separating Collective
Flotation Concentrates
PERIODICAL& izvestlya Akademii nauk-SSSR,.Otdoloniye tekhnicheskikh
nauks Metallurglya i toplivo, 1959, Nr 3, VP l3-l0;(.USSR),.
ABSTRACTs This article is a report Approved by a session of the
Uchenyy Sovet (Scientific Council) of the Institut
Gornogo dela (Mining Institute) AN SSSR (AS USSR) in
December 1958. The authors mention the promising
proposals of At S.Konev and L.B. MebrlTmyap adopted at the
Laninogorskaya obogatitelluaya fabrika (Leninogorsk
Beneficiation Works) (Ref I and 2) -for the separation of
collective lead-zinc concentrates. To extend the range
of application of collective flotation the authors
decided to study other possible methods. This has led
them to laboratory-scale studies of the stability of
the adsorbed layers of collector on particle surface's
in relatign to.different factors. For this the mineral
auspension'-,was treated for a given time with a collector
Card 1/4 and then"ubjected to flotation under normal conditions.

sovift-59-3-3/43
Looking for Now Methods of Separating Collective Flotation
Concentrates
The product'van-exposed to the action of the factor
being studied and again flotatedi with complete
destruction 'of the adsorbed layer hardly any flotation
occurred. Abrasive factors were studied using quartz,
which was mixed together with the mineral (galanito
in the flotation chamber (Fig 1 shown the flowsheetis
the effectiveness depended on the origin of the mineral
and the collector used. Quartz was found ineffective
with a pyrite, a chalcopyrite and a sphalerite. Thermal
disruption of the adsorbed layers was studied using
hot water., steam or electric (induction or ordinary
frequency) heating of the froth flotation product.
Results for water at 106*C areshown as plots of.
mineral recovery in the second flotation against.time
of heating (Pig 2.and 3) for a galenite, sphalerite *and
pyrite with ethyl and amyl xanthates. The treatment
wan most effective with th *e galenite. Steam was less
effective than hot water. Electric heating was effectiv*'~
for materials relatively insusceptible to hot water
Card 2/4 treatmentl high-frequency heating heeoiug in

SOV/180-59-3-3/43,
Looking for Now Methods ofSeparating Collective Flotation
concentrates
experiments in-which G*M.Dmitriyova participated sbAve&
no advantages. To elucidate details of the
adsorption layer disruption process special determinations
were made of the 'rate and degrees of decomposition of
xanthate solutions at elevated temperatures and also the
4uantity of xanthate leaving the mineral surface under
the action of-mechanical or thermal factors. Fig 5 shows
plots of amount of undecompoBed potassium ethyl xanthktos
against time for 30, 60., 80 and 100*C. Fig 6 shows
plots of undecomposod a -thyl, butyl and amyl xanthatos
after 30-.Minutes-treatment against temperature. The
authors conclude provisionally that with thermal
decomposition.of the adsorbed layer there is no
appearance of free xanthate ions in the solutionst the
stability of a freshly separatod ion in considerably
reduced. Since 1956, the authors have been working in
collaboration with the laboratorlya ul'trazvvka
(Ultrasonics Laboratory) (head L.D.Ro:znb:rx) of the
Akunticheskiy insititut (Acoustilm Inst ut ) of the
Card 3/4 AN SSSR (AS USSR). A magnetostvuctlon vibrator (rrequency

SOV/180-59-3-3/43
Looking for Saw Methods of Separating Collective Flotation
Concentrates
20 k Hertz, intensity 2 watt/cm2), was used on froth
products of galenite, pyrite, spalerite, chalcopyrite,
cheelite. calcite, beryl zircon, ilmenite and some
her minerals, a chalcopyrite-g&l*nite flotation
N
roduct.could be--separated, the galenite being depressed.
N is not clear in what form the xanthate is removed
from the sulphide surface. It in doubtful if either
the abrasive cavitation or temperature rise* produced
by the ultrasonic beam remove the xanthate. Adsorbed
oleate layers on beryl and ilmenite were removed but
in general such layers proved stable. Technical-
economic calculations are said by the authors to be
favourable to the use of ultraBonics. There are
6 figures, 1 table and 10 references, 8 of which are
Soviet and 2 English.

GLIMBD'=IY, V.A,(Hogkva)(, XOIoCXiMMVA# A.Y*.(K*skra)
affect of heavy xotql jovj~ou the intagetion of xinc bleudo
and pyrito w1th3autbates in flotation- Inv. AN BOSH. Otd.
t#onn_9nA R-n lAn 1UTRA I.%q111

S/194/61/000/008/061/092
D201/D304
AUTHORS: Glembotakiy, V.A. and Kolchemanova, A.Ye.
TITLE: The posuibility of using ultrasound for the disin-
tegration of flotation layers of reagent-collectore
at the aurface of mineral particles
PERIODICAL: Referativnyy zhurnal. Avtomatika i radioelektronika,
no. B. 1961t 12, abstract 8 E84 (Nauchn. soobahch.
In-t gorn. dela ANISSSRt 1960t 6v 32-37)
EXT: The method of-ultrasonic diaintegration was examin-
ed for the adsorption layers of collectors formed at the surface of
sulphide-and non-sulphide minerals. The experiments were carried
out at a frequency of 20 kc/s and intensity v 2 W/cm2. It was
found that subjected for 60 sec. only the galenite with grains
0.1-0.15 m has its flotation capability substantially changed and
after 3 minutes it loses it completely. The US has a good effect
on pyrite and practically no effect on floated-off aphalerite and
Card 1/2

S/194161/000/008/061/092
The possibility of using... D201/D304
i
chalco pyrit a which makes it possible to apply ultrasound for sep-
arating complex concentrates., In order to examine the effect of
ultraaoundq the influence of temperature on adsorption layers was
analyzed in the range which take place in ultrasonic irradiation
(30-6000). It is shown that the temperature has practically no
effect. All the other conditions being the same, the ultrasound
has more effect on coarse-,grained materialn. Experiments were car-
ried out to determine the optimum quantity of the collector required
for suboequent ultrasonic processing. 1 figure- S~tables. 2 ref-
erences. CAbstracter's note:-Complete tranalaticrn,7
Card 2/~2

~11;

KOL CHRIKO, A, V.
"An Investigation of the Process of Operating Turbine Dril3z Under
Complicated Dri"ine Conditions." Cand Tech Sci, Inst of Petroleum, Acad
Scl, USSR, 9 Doe 54. M, 25 Nov 54)
Sumy of Scientific and Technical Dissertations Defendod 1v USSR Higher
Educational Institutions (3.1)

L!
Subject USSR/Mining AID F 2735
Card 1/1 Pub. 78 '~/22
Author Kollehenko, A. V.
Title Turbo drilling in complex conditions
Periodical Neft, khoz., 33, 7, 26-32, Jl 1955
Abstract Analysed are turbo drillings In complicated condi-
tions when ttie-application of heavier drilling fluids
which have greater content of solid phases Increased
amount of coagulating ingredients and a decreased
amount of free water Is required.. Formulae for
calculatin' thurbo-drill characteristics in those
conditions are presented. Tables, charts.
Institution None
submAtted t No date

QVM
IDDLI CEIMO A.V. (Moskva)
000
BM"of tuftodrill Ar"lon ww oftsed ty weighted clay mortar'
IsTfAI SM.Otd.tekh'.nauk no.1121-30,Ja 156. (mug:;)
(oil well drIlling) (Keohantaid wear)

JEOLICHMM, A.T. (Moskva)
by using Post-turbine 1wered pressure ISTAN
se.41139-141 Ap 156. 9:8)
(Dori") (oil wsu~.drdliag)

~T- kand.tokhnonauk; SILIN, A.A., inshener.
Perfomnas of rubber-Setal supports. Vest-mash. 37 U0,10:21-24
0 (Kin 10: 11)

17 /Y I- j ___ V.

AUTHORSs Kollchenko, A. V.9 Siling A. A.9 2Q-4-22/00
TITLEs On the Method and the Law of the Friction of Rubber in Lubri-
cations Within the Domain of High Speeds and NUMLoads b re-
zhime i zakone treniya reziny pri s~uzke v oblasti bolOshikh
skorostey i nagruzok)
PERIODICALs Doklady Akad. Nauk SSSR) 19579 Vol- 115, Nr 4, PP- 714-716 (USSR)'
ABSTRLOT9 The apparatus used by the authors for the investigation of frio-
tion in an axle-rubber-metal bearing used in turbodrilla in illu-
strated by a sketch. A rubberized spot was pressed against a disk_
rotating on the shaft of an electric motor. The load was of a hy-.~.
draulio tgpe. TheIriotion torque was taken by a hydraulic donor.
The lubrication and the cooling were applied by water. TheTormu-
la for the calculation of the coefficient of friction is given.
The dependence o 'f the coefficient of friction on the rubbing
speed in the case of water lubrication and high normal load is
illustrated by a diagram. The rubbing coefficient decreases with
increasing rubbing speed first rapidly and then slowlier. A, com--
pact layer of the lubricant is supposed to exist, but due toAhe
small viscosity of water the roughne3s of the two surfaces cha-
fing each other also exerts an influence. But nevertheless these
Card 1/3 roughnesoes do not lead to a rupture of the lubricating layer,

On the Method and the Law of the friction of Rubber in Lubri- 20-4-22/00
cations Within the Domain of High Speeds and Big Loads.
for only vertical deformations of the rubber layer take place
and part of the friction energy is also consumed in this. By
thio very fact may be explained the somewhat higher coefficient
of the friction of liquid. With ino-reasigi rubbing speed the lu-
bricating layer becomes thicker and the coefficient of friction
decreases to the value common for the liquid friction. Purther
diagrams illustrate the dependence of the specific frictional for--
ce on the normal load and the dependence of the sliding ooeffi-
oients an the normal load for suffiaient and for insufficient lu-
brication. In sufficient lubrications the friction up to 6o kg/cm2
satisfies the formula by Thirion and Denny and in insufficient
lubrications it partially satisfies it. In big loads the' coeffi-
oient of friction increases. There are 4 figures, 1 table and 8
references, 4 of which are Slavic.
Card 2/5

on the method %nd tho iAv or tht mation or 10~*r in L;abri. W4-000
oations Within the Domain of High Speeds and *VVY LOOKS.
ASSOCIATIONs An-uhion. Scientific Research and Planning Institute for the
B;ring O'f Xineral, Oil Holes and Gan Holes. P*trOle%u lUrtitate.
AN USSR (TseaoyuzAyy naucluio-issledovatelskiy i pro-
yekt%-AVy institut po bureniyu neftyanykh i gazovykh akvazhin.
Institut nefti Akademii nauk SSSR)
PRESENTEDs Mmrch 20) 1957p by P. L.Rebinder, academician
SUBMITTEDt March 9, 1,957
MILLBLEs Library of Congress