SCIENTIFIC ABSTRACT NAGORSKIY, M.P. - NAGRODSKAYA, A.Z.
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R001135930003-6
Release Decision:
RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
March 14, 2001
Sequence Number:
3
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
File:
Attachment | Size |
---|---|
CIA-RDP86-00513R001135930003-6.pdf | 2.77 MB |
Body:
U.V
NAGOR:iKiy. 14.p. -; KRAY-USTAYA. L.N.
Stratigraphy of middle Paleozoic sediments in the Salair
Ridge. 14at.po geol.Zap.Sib. no.61:59-73 '58. (MIRA 12:8)
(Salair Ridge-Geology, Stratigraphic)
NAGORSKIY, M.P.
'Ir?,-larltic-B in the distrJIbuticn, r-f D--.rcn.'P-rj boauxitr-s _"':. tLe sa
Ridge., Zakon.ram.polem.1skop. 3:147-166 160.
(IMIRA 14: 1-1)
1. Novosibirskoye geologicheskoye upravleniye.
(Salair ridge--Bauxite)
NAGORSK-1Y, M.P.
Using the sluicing method In prospecting for minerals in
Partially closed and closed low m,~untain areas. Razved. I
okh. nedr 26 ng.2:2?-29 Feb. 6o. (MIRA ilstO
1. Tomskaya ekspeditsiya.
(Geological surveys) (Mines and mineral res,.~urces)
-IIAGORSKIY, M.P.-
Map making in geological surveys of low-mountain and plain
reliefs. Razved. i okh. nedr 27 no-5:44-45 My 161. (,'4ipA 14:~,)
1. Toraskaya ekspeditsiya.
(Geology--4,',aps';
- NAGORSKIY, M. P.
Pseudomorphs of glacial wedges in Quaternar7 sediments of the
extraglacial area in the West Siberian Plain. Geol. i geofiz. no.9:
116-117 '62. (MIRA 15:10)
1. Tomskayu ekspeditsiya Novosibirskogo territoriallnogo
geologicheskogo upravleniya.
(West Siberian Plain-Glaciology)
NAGOi6KIY, M.P.; SANDANOV, I.B.; ii~i,!A-VV) A.S.
Eocene sedim nts in the margins Of the Tom'-KolyvanMmya fold wne and
minerals associated with them. Trudy SNIIGGIMS no.25:103-108 162.
(MIRA 16:4)
(Siberia-Geology)
NAGORSM, M. P.
Relationship betveen CaO and MgO in sedimentary radks and its sir~nificaLce
for studying blimates of the past. Trudy SNIIGGD6 no.25:165-170 162.
(MIRA lb:4)
(Climatology) (Rocks, Sedimentary"-Analysis)
BELOUS, ' Kh,,
;.!ZA.wCVSK!, V,".
I:r " G 7T: A.-r.
A A.
L k i
_EZAF 01; ',.AS`:-".: A
A F A A
AK: ... .. j,'?,A
KU
T
At*, S3SI-.
k; 3' Fl~
.(l t7 F I
-=e
A. k yp
av 1 e ri; y,~
~~a b ~~P!-c
37,
1. V
fcr
B-.-kov, j(. "3,y
-haknc%
f, I , " I I . : . . .
NAGORSKrT, N.V.. HAFdTMV, P.G., inzhoner, rodaktor; BXG&K, 3.A.. redaktor;
VOTXOV, V.S.. tekhnichesiriy rodaktor
[Adoho construrtion] Samnnop stroitelletvo. Mookya. (;na.izd-vO
lit-ry po stroit. I aLrkhitakturo. 1955. 118 p. (KLRA 8:10)
(Building. Adobe)
xAGOHSKIY, P.M. (Tomsk); DNSYATOV, V.P. (Tomsk)
A fatal case of priru,:ir7 ecniuococ--uE of the hear'.. Ark,. pat..
19 no.3:61-61 '57 lc:5)
1. Iz kafedry sudebnoy meditsiny (zav.-dotsent P.M. Nagorskiy)
Tomskogo meditsinskogo instituta, imeni V.M. Molotova.
(i:GHINOCOCCOSIS, case reports
heart, fatal case)
(HELART DISAASES, case reports
echinococcosis, fatal case)
NAGORSKI~, V.D.
Elaktrooborudovanie samoletov, elaktroprivod. Moskva, Izd. Voenno-vozdushnoi
inshenernoi Akademli im. N.E. Zhukovskogo, 1948.
Title tr.: Aircraft electrical equipmnt. electric drive.
WIF
SO.- Aeronautical Sciences and Aviation in the Soviet Union, Library of
Cnnar*As. 1955
Tno- (;om.Ittee on Stalin Prizes (of the Councii of Ministers LJSW) in the fIcIdB of
r,cience and inventions announces that the folloving scientific works, popular sclen-
Litic bcK*m -, and textbcoka haw been submitt-ad for competition for Stalin Prizes for
the yeare 1952 =d 1953. (Sovetakaya Kultura Hoccow, No. 22-40, 20 Fab - 3 Apr 1954)
Title of Worl-,
Nmlnht~-d hy
4
SO: W-3o6n-4, 7 JUIIY 1954
USSR/Physics Transfer function for mw;netic al:iplifier case FD-1395
Card 1/1 Pub 1C - 41`12
Author Nafforskiy, V D. (W,scow)
Title Trancfer 'unction of ar. asynclironolj5 motor regulated by ma,7,netic
fiers as a circui-, iin~--, of an automatized electrical drive
Periodical Avtom. i ~elem , 1~, No Nov-Dec 19C4
Abstract The author presents expressions for the transfer function of an asynchronous
motor regulated by magnetic amplifiers in the circuit of the _--tator. He
shows thail the properties of a motor regulated by magnetic aj4siifiers are
determined by f:)ur coefficients o.' linearization, 'or the _findinLg of wnich
he gives two metbods. Values of the coefficients of linearizations are
.given here for a typi,,al system, in the entire ret-rion cf possible. equilibrial
states The str-uctural --..circuit sLheme of an asynchronous motor rec~ulated
by magnetllc amplii'iers can in the linear approximation for small deviations
0
from equilibrium be represented as an inertia linlk connected in series with
a link that can be, dependinr upon the state of the system, inertial, in-
~egrating or negative-stati-,_-; the -ir--uit contains flexible feedback. NC
references.
Institution
Submitted Febi-aary
NAGOFSKIY, V. D. (Dr. Tech. Sci.)
"Questions of the connection between fast action and power of a motor."
paper read at the Session of the Acad. Aci USSR, on Scientific Problem of Automatic
Production, 15-20 October 1956.
Automatika i telemakhanika, No. 2, p. 182-1929 1957
9015229
PWI I DOCK UPWITATIGO AM 452b
Sooo"chohire po toor-11 Lnvort,,toostl I ~,, pri-n-ly, I -t~tt,h.,%ikh
antroy.t..". Lxy-, 19"
?aor1jra Iwariaostasooti i yere prI--,Ay% ~ -t-tich-kikil -L~yt-kP, l-t!
mo-mh-4. M.-Y of I .... tan.. arid :to A~vll:.tl- " ~.--
rrestmenstions of th* Coof-0 Got M.-, tq-. 18- P. 4, 'r
.mpl.. prltd -t ci'...
Sp.-ting AS-y, &kadeoily. -.k Uklolnlk,', 55R. Otd.l.nly. tekttsilh-kikh -k
Roap. Ad.c Y.S. Wohak", A~J.wlolan; &ht-l~ V.A. 3.I-r, Nv-
of Toebmil-l Sol -, A.G. D"'t" of --=I-I :.h
U.-Iou, U.4-A.Lah, L-laeal r 15~4. E--,-, f
Tewhist..1 Set-., P.I. Dolt- of ?t'j'J- and S-
t-k., Docter of T-Iioj B.X P.ir-, M.-I 1-1-7
of Sol-.. C=. T.J. Pop.,, D-x.or f 3.M. 7
Of Tealshisse-I SCI-00, 9-1- Xh"w', A-d-sti'llm, A-A _q of
' 5,1-.. and X.M . Cb,_k." :.olt t. f
ChLboy-, CndAd4t. of Techsil- to
Tfth.l..a Sol-.., Tech. Lt.. G.V. trC.-
PMU=l rate e,Umtlm of Pop- to Imt-mdj for -gU- and oth- op-i,llpt,
L. -ri- field. or
I The ccll~t'- lmlud,m r,~srt. .nd-rep-I pr-f-ntd t th. Comf--
m the Thenry of 1"Irlan- and Its APPIPW-, .1 Atl-tl- D"i-I -t-~
..U-d by Lbs O"4414AIII O.p,~=-- C
-) asid tb. I..,lt.t ~' & 4".
f the ARM-" of Sol---- of the 7kral- -d ---j tjs Ktj- a--.-
20, 1958- The P-P-r- pf .... led .1. --rn-A .1th h.gjs-q-I!%j
t"I S"taftft do,eig-d 00 the boots of ... p .... !In,; for tn, ~f list,,
b--- or leaLsit.4sit., the or th. -'-Ij" v~ b. .1th
#Pwt to the distatb-v. .ting - tn, sy,_ b. _-$ t_t t%,
"d eath-t-I rI-IA',JL'o' of -tt~ :--:1
a'- o. .......
toots s=od:'d .1-th
the t
by the C. .hot
of
it to b!. , - ,i,-
gy.t." -1
.s'rehe -t- - Irf-% r,,- r --,ty or tn,
let&== mt"l P-a" at'vility. 'Wpjj~itj -! ." -1
LLt,r of orortj - r oe'le"" 11 All, ',I
trol a- or n' A
I . 7G.
Cris U-1, O.M. KrTIh--kjf N I.A. K-h-- and
P.I. hA"J'-'
5-t4- - -us-,o.y.t-a -d Ds-1-
19' end S 'M' if
C"'bl"d C-t-1 S' - T"TSFd 'r LK- "'tals
DL.enta.1- [.P..whom by,]
AIM
271
C.lotilatl-- K-thd. for p_.r,
__P._.td
Z73
al. wanUk'14 712" Ag'd a-'- "ClIkOVOU01- Combiisodt C,.t-l pl.tf._
29)
22. gootyuk. T.1. C-tlv* S-gy.tooaa
300
KULF-BAKIN. Viktor SergeygvichL-AAC&AQUIAI,_Vplin Dmitriyovich; POPOV,
'- " `1-14-
Tu.A.. kand.tekhn.nauk, dots,3nt, retsenzent,-rJMTMT';-K.Y..
prof., retsenzent; SMEVICH, A.M., dotsent, kand.tekhn.nauk-, red.;
TUBTANSKATA, F.G., izdat. red.; RDZHID, V.P.. tekhn.red.
[31actric drives for airplane power units and machanismtol Slektro-
privod samoletnykh agregatov i mekhanismov. *skva. Gros. izd-vo
obnr. promyshl., 1958. 386 p. (MIRA 12:1)
1. Zaveduyushchiy kafedroy aviat5lonnogo ele)(trooborudovantya
*sknvakogo aviatsionnngo Instituta Imeni OTdzhonikidze (for Popov).
2. CIrlen-korrespondont AN SSSR. Zaveduyushchiy kafedroy elektro-
oborudoyanlya samoletov I avtomobiley Hoskovskogo onargetichaskogo
instituta (for Larinnov).
(Ilectric drive) (Airplanos-Electric equipment)
V 1)
8(2,5) 1. PHASE I BOOK EXPLOITATIOIDT SOV/17o6
Kulebakin, Viktor Sergeyevich, and Valentin Dmitriyevich Nagorskiy
Elektroprivod samoletnykh agregatov i mekhanizmov (Electric Actuator of Aircraft
Cmponents and Mechanisms) Moscow, Oborongiz, 1958. 388 p. (Series:
-';'lektrifikatsiya samoletov) 10,000 copies printed,
Reviewers: Yu. A. Popov, Candidate of Technical Sciences, Docent, Head,
Department of Aviation Electric Equipment, Moscow Aviation Institute,
and A. N. Larionov, Correspon(ling Member, USSR Academy of Sciences,
Professor, Head, Department of Aircraft and Autmobile Electric Equipment,
Moscow Power Institute; Ed.: A.M. Seakevich, Candidate of Technical Sciences,
Docent; Chief Ed.: A.I. Sokolov, Engineer; Ed. of Publishing House:
F.G. Tubyanskaya; Tech. Ed: V.P. Rozhin.
PURPaSP. - This book for practicing engWeers and students .3f aircr&?-t mechanism
is a systematic treatment of the principles of operation and the design features
of electric actuators used in aircraft control functions.
COVERAGE: The book contains basic theory on aircraft electric actuators and gives
aaalXsis of the working processes of individual components and systems of electric
Card 1/11
Electric Actuator of Aircraft (Cont.) SOV/17o6
actuators of aircraft elements and mechanisms. Methods of automatic control by
means of these systems are described. Data are pre5en-ed on %--e s--aric and
dynamic characteristics and design features of the most widely used forms of
electric actuators-There are 9 Soviet references. No personalities are mentioned.
TABLE -OF CON-ETNTS:
Preface
FIRST PART. PRINCIPLES OF THE ELECTRIC ACTUATOR OF AIRCRAFT MECHANISMS
3
Ch. 1. Basic Information 7
1.1. Principles of the actuator of aircraft mechanisms 7
1.2. Development of an aeronautical electric actuator 10
1.3. Classification of aircraft vorking components and actuating
mechanisms 12
1.4. Requirements for actuators of aircraft operating mechanisms 25
1.5. Comparative analysis of various actuators of aircraft mechanisms 26
1.6. Properties of a hand driven actuator 32
C:-. II. Structure of Electric Actuators of Aircraft Mechanisms 54
2.1. Classification of electric actuators 54
C n-rd 2/11
Electric Actuators of Aircraft (Cout.)
SOV/17o6
2.2 Electric motors used for driving aircraft mechanisms and ccnponents
2.3. General information on transfer systems
2.4. Reducers
2.5. Mechanical transformers of motion
~.6. Protective devices against mechanical overloads
2-7- Electracagnetic clutches
2.8. Braking systems
2.9. Energy losses in transfer system
2,10. Basic forms of apparatus and equipment control-led by electric
aircraft actuators
Ch. III. Artificial and Operating Characteristics of Electric Motors.
Characteristics of Electrcmagnets
3.1. Basic characteristics of electric motors
3.2. Artificial and operating characteristics of pexn_llel and
Independently excited electric nOtbra
3.5. Artificial and operating characteristics of series-excited electric
motors
3.4. Operating characteristics of multiply excited motors
C ard 3L
36
46
48
r:~ 2
55
55
56
57
60
65
65
63
70
77
Electric Actuators of Aircraft (Cont.)
SGV/17o6
3.5. Use of a system of relative units for expressing tjje &.exacteristics
of direct-current electric motors 79
5.6. Comparison of the properties of differently excited d-c motors.
Fields of application of differently excited motors 82
3.7. Artificial and operating characteristics of asynchronous motors 8r
3.8. System of relative units for an asynchronous motor 91
3.9. Artificial characteristics of a two-phase motor vith increased
active resistance of the rotor 93
3.10. Hysteresis-type electric motors 98
3-11. Static characteristics of electromagnets 99
Ch. IV. Dynemic Principles of Electric Actuators 105
4.1. On the dynamics of aircraft electric actuators 105
4.2. Basic equation of motion of an electric actuator 107
4.3. Basic equqtions characterizing transient processes in
d-c electric ELckuA*ors 1.10
4.4. Starting an electric actuator vith a parallel or independently
excited motor under a constant load moment
4.5. Power consunption for no-load starting 114
4.6. Starting an electric actuator with a series-excited motor L15
4-7. Power consumption in starting an electric actuator vith a series-
excited motor 1_18
Caxd 4/11
Electric Actuators of Aircraft (Cont. )
O'OVAW6
4.8. Starting an electric actuator having an asynchronou~~ motor 119
4.9. Graphical method of solving the equation of motllon of an
electric actuator 121
4.10. Method of series calculations 123
4.11. Transient processes in an electrcmagnetic actuator 126
Cn. V. Methods of Regulating the Rotational Speed of Electric Actuators
Having D-C Motors 131
5.1. Basic characteristics of the actuator to be regulated 131
5.2. Regulation of the rotational speed of independently or parallel
excited motors by varying the resistance of an armature circuit 133
Regulation of the rotational speed of independently excited motors
by varying the excitation current 135
5.4. Regulation of the rotational speed of series-excited motors by
varying the resistance in the armature circuit 139
5.5. Regu)Xdon of the rotational speed of series-excited motors by
SDU"Ling the excitation coil 141
5.6. Basic layouts and characteristics of generator methods of
regulating the rotational speed of d-c servo actuators 14-41
Card 5/11
Electric Actuators of A-ircraft (cont.)
SOV / 1706 )
5.7. Transient processes in a servo actuator vit,~ indepeandently excited
generator
5.8. Layouts and characteristics of servo actuators using dy-namoelectric
amplifiers (E24U) [amplidynes] 157
5.9. Transient processes in a servo actuator vith a longitudinally
and transversely excited generator 16o
5.10. Characteristics of the impulse method for regulating speed 163
5.11. Regulailon of separately excited motor by applying pulses to
t1a armature circuit 165
5.12. Speed and mechanical characteristics of separately excited
autDrvith pulses applied to the armatqre circuit i6q
5.13. Heat losses in impu1se regulation 172
5.14. Stabilization of the rotational speed of impulse-cor,-.rolled d-c
motors 173
5.15. Regulation of the rotational speed of d-c motors with the
aid of ion instruments 174
5.16. Use of rectifiers and saturation chokes for regulation of d-c
electric actuators 176
Ch. VI. Methods for Regulating the Rotational Speed of Electric Actuators
Having Asynchronous Motors 189
6.1. Regulation of the rotational speed of an asychronous motor by
variation of the active resistance in the rotor circuit 189
card 6/ 11
Electric Actuators of Aircraft (Cont.) SOV/17o6
6.2. Regulation of the rotational speed of asynchronous motors vith the aid
of magnetic amplifiers (saturation chokes) in the stator circu-it 1~0
6.3. Regulation of the rotational speed of asynchronous motors by
svitching the number of pairs of poles 196
6.4. Impulse regulation of the rotational speed of asynchronous motors 199
6-5. Losses in impulse control of asynchronous motors 204
Ch. VII. Tracking Electric A--tuators. Synchronous Shaft Systems 205
7.1. General information 205
7.2. Tracid.ng actuator with d-c motor controlled by electronic
amplifiers 206
7-3. Tracking actuator with d-c motor control-led by an amplidyne 210
7.4. Tracking actuators with asynchronous motors 213
7.5. Synchronous shaft system vith asynchronous motors having electric
connection through a rheostat 215
7.6. Synchronous shaft system vith auxiliary asynchronous machines 219
7-7 Synchronous shaft system with d-c motors 221
Ch. VIII. Control of Electric Actuators 222
8.1. control functions of electric actuators 222
Card 7/1.1
Electric Actuators of Aircraft (Cont.) SOV/17o6
8.2. Conventional symbols for autcmatic electric actuator layouts
md rules for indicating them a4
8-5- Methods for controlling the processes of starting, brsk-ing, and
reversing electric actuators
3.4. Simple control configurations of Irreversible d-c electric
actuators 23-,
8.5. Simple control configurations of reversible d-c electric
actuators 238
8.6. Simple control configurations of a-c electric actuators 242
Ch. IX. Heat Regime and Power of the Motor 246
9.1. Heating of motors for continuous constant load 246
9.2. Heat processes In electric motors for high-altitude conditions 248
9.3- Heating processes of motors for short-duration and repeated
short-duration loads 255
9.4. General considerations regarding the choice of type and capacity
of an electric motor 255
9.5. Optimum transfer number of a transfer system 257
9.6. Methods for selecting type and pover of an electric motor for non-
adjuBtable mechanisms 260
9-7. F_xample of selection of type and capacity of an electric motor 264
Card 8/11
Electric Actuators of Aircraft (Cont.) SOV/17o6
SECOND PART. SYSTEMS OF ELECTRIFIED AIRCRAFT ACTUATOR MECEWIISKS
Ch. X. Electric Starters for Aircraft Engines 273
10-1. Starting conditions for gas turbine aircraft engines 2-(3
10.2. Electric starters for starting gas turbine aircraft engines 274
10-3. Comparison of various control methods for electric starters
for gas, turbine engines 276
10,4, S-,,arTers with indirect action 286
10-5. Control system for d1rect-action starters 292
10.6. Starter-generators for starting turbojet aircraft engines 297
10,7, General considerations regarding the starting of piston aircraft
engines 302
10.8. Construction, principle of operation, and circuit diagrams of
elect.ric starters for aircraft engines 304
10.9. Process of acceleration of a starter flywheel Y)9
10.10. Progess of decelerating = electrically inert starter and
and setting the aircraft engine in motion 315
10.11. Considerations regarding the selection of the parameters of an
electrically inert starter 320
10.1'. Special features of the working processes of combined-action
starters 321
Care 9/U
Electric Actuators of Aircraft (Cont.) sov/17M
Ch. XI. Electric Actuator for Aircraft Control Surfaces 324
11.1. Electric actuator for rudders and ailerons 324
1-1.2. Electric actuator for trim tabs 328
11-3. Electric actuator system for Fowler flaps and split flaps 332
11-4. Individual electric actuator for split flaps 337
11-5. Electromagnetic actuator for interceptor aircraft 540
Ch. XII. Electric Actuator for Larding Gears 342
12.1. Mechanisms of retractable landing gears 342
12.2. Classification and special features of electric actuators for
re."ractable-landing gear- mechanisms 351
12-3- Electromechanical actuator syston for landing gear retraction
mechanisms 552
12-4. Electromechanical individual actuator for landing gear
retraction mechanisms 353
12-5. Electrohydraul-ic actuator for landing gear retraction mechanisms 363
12.6. Electric actuator for prelanding spin-up of the wheels 565
12.7- Electramagnetic actuator for the wheel brakes 369
Ch. XIII. Electric Actuator for Gun Turrets 571
Cardl 1011-1
Electric Actuators of Aircraft (Cont.)
SOV/17o6
13-1. Special features of electric actuators for gun turrets 371
13.2. Electric actuator for turrets with direct control 372
13-3- Construction and principle of operation of electric actuators
for turrets with remote control 375
13-4. Structural layout of a tracker-type electric actuator with an
. amplidyne for a turret 379
13-5. Dynamic characteristics of a tracker-type electric actuator for
a turret 380
References 384
AVA.ILABLE: Library of Congress IS/M
6/29/59
Card 11/11
-" ;7j1oowj.d - *10ou"ejea ." ~* -4-lu -vj0jjIrd
-U00 do 90412 J. J ITJT*-d- ewtojaf9
J- -11Jdoid ai.d..; pvv Vuo Tlvr&j ~02mvjvd
P-ddMb, I_lu_ ..;JP
p" IjIld" Pal
'-J-TJTTdWw -#T~d 007.2.0 '9101~voj
- *J.l .11ou2m " 40mv'9j0jJITdwv atjlgg
:
dj """"o 0.41
P- A1.11d UT jolInVIIIIIII .113301, J.
.,.IJITd-V -TJIZIVV1Vd PI.IT," .*.41 V,V R401.0
'-T 1~ml J.j Ioil-00 012-W.Ine rvotw.U.09 P"
QVITOJ '-TdoT. iootm In %vul IV J.141.1p otu
DjoTjTTdW jijmvavj vulva
j0 I" I :i 1wila 16
14,
"
IGj.N.W03 40 27W4
-90149-Tiqll
pIjoul tiodid Otm jo MOS '00"U"log twoTuIl.64.JO .101004
.,A jov..JoJ4 Cq pOMOTAOJ OVA OWnr0A OtLL 9 dvd j0
uoj1D*TTOD OTWA jo uojjmjvdjd OL12 uT Palvdl*TIJvd WADJO)JOI
puv ~"In -A-2 9040"12S TVOT1IuDV4 JO 01"PIMMO
'T'A JP'ul9u2 JIDOZO D_v pulltojluoo jo upoulow gouenboij
.,!AQIJ P "iJolovOJ jo U2TUpp pUV jUoOtjj 9M4 PUTUJVDUCO
Md -oucuojuol luaraird stul IV
UIVIUDD guollo.cU.J2 OU U2T.OP 4-410 Ul
jo'uoTjor,:1qu00 JO AJIQTuTW atil j0 O"ITICUT
1U.Tj p.~jidoirl,10177. 141 JO "'"ti ugTw*Q
I RuTjDouj'Su3 JOOO4 MoDoom DM-4 IV '40uvjq
T-13-0 ".Jos jo ftopwov Hnfl ottl jo
rv--Ul,,Vl -11 PUV V-0 otil 1w u0TI0PuUOO OM-1 UT
p.v jo InITIOuT IIII~j jo
1P4T-gOiDlUT Pwos "'Jo IJOAUOO IoUO
,~d.('. OU S-TdOlo-p J0 P"U - Vl 041111-4 ftocooo 101-as atIl UT
*.lip -T'11 ;- -oTj..;jddW Pl. JOA IOAT.IP o-V VOTTDJ3uOO JO
.".. puT.T.~d Ito- OtIl '(1 01 0.90(9d, T"'W00 Couenb&jj m1TA
j0. -TOiJ%nbv OUb .jtm.t2oOO pUV'-ol1v".d0 j0
uolm.-PuT 22- "o. j0 'C' ldftlv lopo.dc 42T4 9PUVIROP
410T -jumdoTeAsp
AjjCnpW7 JOTAOS JO lu-doT-IPP TVOTUMDOI 2u*owJ -
1,I,IJUT ptM ~(jqnpqjT JOJAOG j-.god -IITPTMq
TTTZIC.pu-. 7uli-M 01 sUtIoj oi.. Q.Uoj.juoo
JO -931 IqV1j.A 1.0. OR
-V*Aijp 71JI0019 V-p 411'. P-W.OU00 Von
o,oJaq civa, UO, uVI;j won so2ld ~jot:I2
-d -'.
P.1-III0 ;o Io.rqng 01:3 UO DounaDjV00 19ili
30 J.--woo Q;1moIrv PI'T(!oTOAm? JO
C, PV" P-V -3112
--..rxjSwd I- -1z1 JO 2L'Tu'wld *t:4 rlp%"NT~rn '90DUOTOC j0
-11$:Ur ?u-.JPOVT2u3 JPftoj AoDcow IIIII
Aw.pVDy q1 ;0 VDIUVIPMOT41 Puv U071ollo-Any J6 01"WAIIII7 01444
jo, 0TIV IAT , 1 041 Uo po-JUVSJO OVA OOUWSJVOO GU IMURA00
uTw,zn*,l f0-TJO1 'b1*CT 10"not?
30
gulucliqnj ;0 *vj ti. 990JO44 -900UPTOS JO jo.
,."TTTqo -D*w P" 'UVTDTNOPVDV 'u"TqOT1%2 *F*A Tvp3 10111
T34luvrtmomejej
T TX;IWOIAV I"ITICUI '119ST X"- W'TW*PV-W '4'U*gV guliosuodg
soldoo 000't
-d 96C -RI;6T 'Wng Ny DA-VII smooffou (SOATic DIJID*tx
O-V Poirvoiny uo bouxis.;U03 OtIl JO DUOTIONfugu) LFRU4
~561 'no VIIOW 'WXOI
o9ouu-w&dW,&jjda,i%31-TO od ..(TVVUDtIVOAQC
C' . t'L/AIDS "Onvilola" 3DO9 I sm., Moz ((Z)9
0
SCO e
0
21 , a&e
V'o JIT 1 1~5
A 9 00 toT t-rol
0
a
~az r-0
i I d' c
'9. t-rolll- deO I .I -,o~lla 1-01 d's
ov~ 0 (-C.tlt t of
5tila
-1 VJ e Se T 5 PO,,_, e ga", t'tj e
-isto oTdl- IAO
el- ~ .,rclll B
-'-fa"D ~(ll '01 *
'a es 0 St Cl
01 - It"as &
.,se al)JO .,_ri)c)e
Tyle to 51 jfl 5' te-f aT
~Olne %a
.,.e j Dto ?'Lit T tjo
'4 a t AD -1 Doti, vLoto 'C~
C; t-1 0 to -.Tal
0 '011 a t-~ 0 - Tyle %4
0 0 ~- -,-,5e r Of~ fiey&i - ~j e&
'.15e e YAB
a dLe T I
ilup is t 00 a a to'r )-f -f eqx~ t -i
.ell I I 'a0 -061
,gyll Tyle J"ed c
2) - 51-10 SkIPIP tl(le 'ais dL 0
e
oto*r ~~e'r t f tyke etylo fol
la0f Y~~-S r e('Ll jodL 0 of (-.o
e e a ,,6ePe ,,,e lpe ec
66 '01 loe I ,,e %4 ~TNY~'a'5 , p'-f etv
sy~at'tp- Mal - 1), e e e TdV~ja dLif
o4li' ,y r -,,,?,e
sil -e 36-r~a 0 0
inaTlell f~o m0tor same a Of Ty~e
'PeT (3,0 e 5 , tjoll
tyke t)ae
It 0 -r ol 1,5 the a
660.~* ~:R6 99
S/02V60/000/02/006/03l
E194/E155
Controlling d.c. Motors by High-frequency Impulses
between the system described here and the usual ones
lies in the selection of impulse frequency. With the
above mentioned relationship between the impulse
frequency and the time constant of the armature circuit,
and with the use of a rectifier to shunt the armature,
the current in the armature circuit does not have the
characteristics of impulses but is practically constant.
In Fig 2 curve 'a' shows the diagram of armature current,
and curve IbI a diagram of the current drawn from the
supply source. The mean value of current drawn from the
supply is less than the mean value of armature current.
During the impulse, energy is stared in the inductance of
the armature winding and discharges into the armature
during the pause. The control frequency may be reduced
if a choke is connected in series with the armature.
The mechanical regulation characteristics of the drive
are then considered, and Eq (6) is derived for the motor
Card speed. This equation indicates that the characteristics
2/4 are a series of parallel lines, as shown in Fig 3.
Electrical losses in the circuit are then examined,
66~09g (. q & 3e
S/024/60/000/02/006/031
E194/E155
Controlling d.c. Motors by High-Frequency Impulses
neglecting the transistor current during current pauses
and also neglecting the reverse current in the
amplifier. Eq (10) emerges for the total electrical
losses. Experimentally-determined mechanical
characteristics are plotted in Fig 4 for two values of
relative impulse time with an impulse frequency of
5000 cls. The characteristics relate to a motor with a
rated output of 35 W at a voltage of 27 V and a rated
speed of 2300 r.p.m. It will be seen that the
experimental results confirm the main theoretical
conclusions. Fig 5 shows a similar circuit to that
already considered but for a series motor. The
controlling impulse circuit, which is not shown, may be
the one already described. As before, expression (16)
is derived for the speed. Mechanical regulation
characteristics for a series motor are plotted in Fig 6.
If it is necessary to reverse an independently-excited
Card motor the circuit of Fig 7 may be used; Fig 8 gives its
3/1+ mechanical regulation characteristics. The circuits are
not readily arranged for electrical braking- nnH
~*r~ (.9 q ~ 3 V
S/024/6o/ooo/02/Oo6/03l
E19VE155
Controlling d.c. Motors by High-Frequency Impulses
regenerative braking is impossible. These
disadvantages are avoided by using the circuit of
Fig 9, which employs the principle of cross-connection.
A series of mechanical characteristics are plotted in
Fig 10, and it will be seen that both motor and braking
conditions are possible. Fig 11 gives a diagram of
the armature current in this case.
There are 11 figures and 2 references, of which 1 is
Soviet and 1 is English.
Card
L+/L
SUBMITTED: November 30, 1959
PE:tovt N.P.; 3_~.'.CI.lUX, G.A.3 -.;, -
To -Iinolo- Ical s,rstc-:-. - - , -_ --,illez' ')itu:-.incus -,eal. Trudy I:. t.
to,f'. X7 9:49-1-3 ' 'Y-. Z)
(p .- : . .; ", .,)
23164
5/024/61/000/003/012/012
4- E140/E463
AUTHORS: Davidov, P.D. and Nagorskiy, V.D. (Moscow)
TITLE: The overload capacity of germanium transistors
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdeleniye tekhnicheskikh
nauk, Energetika i avtomatika, 1961, No-3, PP.159-165
TEXT: The article considers the efficiency of various types of
cooling for germanium triodes and their overload capacities when
driven by identical short pulses. The thermal processes in the
system are studied under the following assumptions: The collector
junction and the transistor body constitute two homogeneous bodies
with given heat capacities, coupled by a common surface and a given
heat transmission factor; all points of the collector junction and
the body of the transistor are at identical temperatures.
Then the heat model of the transistor can be represented by a body
with internal energy source where the power dissipated by the
collector junction has two components, one which heats the
collector junction and the second which is transferred to the body
of the transistor. The latter, in turn, has two components,
one of which heats the body of the transistor while the second is
Card 1/ 3
23164
S/024/61/000/003/012/012
The overload capacity ... E140/E463
dissipated in the surrounded medium. Assuming that the thermal
time constant of the collector junction is much less than that of
the body of the transistor, it is found that when the transistor
is driven by pulses of duration of the order of the junction
thermal time constant, the maximum power depends on the ambient
temperature, the thermal resistance of the collector junction
and the pulse duration. Under these conditions, it is further
found that the transistor cannot be protected by any technical
cooling method from such short-duration overload. The overload
capacity for such short driving pulses is very high and breakdown
of the transistor is practically impossible except under conditions
of exceedingly high base current. The author concludes that
transistors can be used directly for the control of dc electric
motors since the armature current reaches its maximum value in
several milliseconds and, therefore, breakdown of the transistor
by the instantaneous value of the starting current is not very
probable. The theoretical results have been verified
experimentally and the circuits and results of this verification
are described. There are 7 figures and 5 references: 2 Soviet-bloc
and 3 non-Soviet-bloc. The two references to English language
Card 2/3
S/024/61/000/003/012/012
The overload capacity ... E140/E463
publications read as follows: Kennet E. Mortenson. Proced. I.R.E.,
April 1957, v-45, No.4; Strickland P.R. JBM Journal of research
and development, January 1959, No.l.
SUBMITTED: January 24, 1960
Card 3/3
FETROV$ D.E.; SOTSKOV, B.S.; URIONOV, A.N.; 611ILlYIN, M.G.;
SYMIMTNIKOV, I.A.; BLAGC)IaAVOV, A.A.; 1'_;',,UZIIILIN, G.TT.;
ivAyallENKO.9 CHELITY-7j:111', '..3.;
DRDZDOV, N.G. F---'TliiLV , J.7
6eventieth birthday of V-"ktor 5erFre(-vi,.-h KLlebrWn. ---'lektrich-
estvo no.10:90-91 0 161. OHIR.".. 141:10i
(Kulebakin, Viktor 3ergeevich, 11091-)
KULEBAKIN, Viktor Sergeyevich; . Va n+jn T)mj+?-j vlch~-
VCSKRESEUSKIY, Yuriy evgenlyevich; GK-SEN, L.V., red.
izd-va; ASTAFIYEVA, G.A., tekhn. red.
(Semiconductors in automatic control] Poluprovodniki N
avtomatike. Moskva, Izd-vo AN SSSR, 1963. 149 p.
(MIRA 16:7)
(Semiconductors) (Automatic control) (Transistors)
VUERNIKOV, I.N.; LYANDRES, I.L.;-N&QPRSKrI, V.K.; PASHKO, S.G.
Manufacture of sulfur in the form of scales. Khim.prom.
no..10:773 0 162. (MIRA 15:12)
I
1. Volzhskiy sernyy kmbinat.
(sulfur)
NIXG0 k V.-i 1 4
EIC ZMA =DICA c'----.14 Vola-0 C I C 2'
756. THE INFLUENCE OF PREOPFRATIVE FU,.D_'%T10N
HEALING OF OPERATIVE WGI; NIDS (Rufi.,iian N;,,' Q.-y
V. P_ - VLSTN.RENTGENOL.RAD'LOL. IM,
The kind of local preoperative radiation therapy does not determine; n the pecu-
liarities of the postoperative healing of the wounda The character of healr. -acjund3
under the influence of X-ray therapy. radiotherapy or combined rc.di ation il-,crz-)y is al-
most the same. The total dose for each skin field, which did not c::cccd 1200 r. ~_;n air)
exerts no negative influence upon the healing of wounds. In the cas es, when the dG30 ex-
ceeded 1800 r.. healing by 2nd intention was often observed. The administration of pre-
1. Iz oftdolernl~ra 1,jchevoy t-irapli A.N. GtMEL-1~-,,A)
voyeiui,-)k;o 6oe_p1taIyn i-taur.1 akadoiaikft Durder-~,_o
operative radiation therapy for more th=30danys urthe in terv --I
the irradiation and the operative intervention bein- more th'an 60 day- ;n-
fluences the healing of wounds. A weak total rad:'ation reacticn, whic!i :.-"-Sara
at the time of the operative Intervention, does not exert any &pCCL41 m
this sense. The localization of the patholog~ical focus, the irradiated rQ~;ion zL-..-' t!-Ic
extent of the operative intervention, however, do have a definite effect. (;Cv. ~4)
N~LORZANSU. jozef
verta_-r. problems of teclmolor"ca', 'evc-lopaerit ir, ti- meta"-,~zrg-'-
-L - -1 ..e
industry of Krakow Vcivodeship. P--ze-I m-ech 21 nc~9/10:258-261_'~
L.
IC-25 F,,Y ;62.
I . I . . ;. . -, . ,, 11
i I . . . I - I
. ...~. -Ae)
Hatching copIn hearth f~ace melts I I P. N,ossf,
VI'- 18.312 J1111"S. rh . ....... pis
I, .. th, un _+,hsI,- aml .,,I th,- -nqm.
Ih, . ....... 1--ut, Th,, run hi~ ki-pt I,, ;, fis-I
~h-lul,- host -wd,r In -N-ii ~ mo-tal ..f .1-gumv-1
It, ..f th, ch."Ip- 0-114 too- 'I'd th'.
I. It if flit, I it
11, 1, -td Ix- -1 ruipirt, A tabb-, Ktiring the r-Iiii-d
is - tit is ,f n,- aml Isms, di-l~tjdititg ms th.- St ,f
III . ..... 1,,g if-I nd th, -,,p S-h ro" I.-
A
AUTHOR: Nagovitsyn, Rabinovich, D.M.
TITLE: Research Work of t:-e New Tagil Metallurgical Works.
(Issledovatel'sk'Lye raboty Dovo-Tagil'skOFo
Lavoda)
PERIODICAL: Stal', 195?, iio.~, pp. t,68 - br/C (USSR).
ABSTRACT: A. Operation of biast furnaces -;n Lluxed
influence of increasing the basicity if sinter oii Its propert-Les
was investigated. The mechanical strength arid ti.e reducibility
of sinter increase up to basicity 0.6; on further increase of
basicity the above properties deteriorate. The coefficierit of
utilisation of the workinF, volume of blast furnaces increased
by 6.2%, coke rate decreased by 8.2%. In order to increase
further the basicity if sinter, improvement -,2 slze distribution
of materials sintered Ls required.
B. The croduction of pig iron with- oxyEer-ei-r- ci-ed 1, st .
Tests with oxygen-enriched blast (22, 23 and 241,/o 0.) were
carried out. Blast volume was decreased so as to obLaIn the
same a-mount o.47' top Eas a~z wit"L ordinary air. An incre;,~,-e in
tLe ouu-put by L,.4, and 'I.?clo, res-,ect-vel.-f-, wa-~ C,:,talned.
G. Smeltir.E of ferro-manwanese oxy~en-enr-c:.ed
Deta
' ~ s driven ii Sta' No.'s, pi . 580
Uardl/
Researc-'r. viork of tl~.e New Tagil Metallurgical *Works.
v. A study of reducinw processes and u:,e
flow in blast furnace stacks. 3 The work was 4
levels of a furn,,.;ce uf 15t~6 m of workiri~-- vol-,:-,~ vertica.--
probing - iowerin~, and retention of s.,ecii.,.en.;
ores of a given size gradinF, with simultaneol-is reduct-~-,n in a
laboratory ap~a-ratus. ~'rom the experimental resulU: :~'L--,-I.ned
(studies were started in 1952) the followinpl-) conclu3ions were
made: a) during operation with increa~,ed ore i.e. w.Lth
low coke rates a more uniform distribution of and
gases and widening of ti.e zone of mod~,,r-ate teEperatire6 -*s
obtained; simultaneously, an incr,-,ase in the CO.,
ef
in the upper tihlird of the stack and slowint- down of' reduction
processes in this part take i;lace. ThAis i-Luilts the posbit_;iiity
of improving the utilisation of gases with increasir.. -ei~-ht
ol" the furnace. b) As with o,.~eration on low coke :,;i~;es, Zre
temperature in the middle levels of Lhe fu--nace Jetermi-ned
by the thei-mal state of lower levels, it can be I,Tiii-zed as a
sufficiently reliable indicator of the tLermal sLat- 3-4 t.-..e
furnace in a scheme of automatic controi of the fdrnace o:,eration.
c) Shift of the zone of active indirect reduction towards lower
furnace levels indicates the necessity of a correspondInE,
Card2/?increase of the bosh diameter. There is no danger of t;:.e
Research "Nork of t-e New Tagil Metallurgical Works.
deveio,ment of' pe_,ipheia_~_ fL'io-,,, ~1) A-,,. in
the size of sinter d3es not cause any sub_-,antiai
its reducibility, but 'it considerably imProves ',~urdei_
ability. e) The life of n3rmal lininL in the lower Part of the
stack 'in NTZM blast furnaces wass usually 2 - 2.5 7e,;rS. !--i June,
1~56, this -art of' the stack (No.3 furnace) was ine.; ~Nitl_
carbon biocks aria fiilin~, of sea-ms with carbon i:a~jte from _'oundry
coke 0 - 0.5 mm fraction (50%), pitch (22.5%) and ariti. racene
oil (27.5%). Coolini, of the carbon linint. (/.2 MM) was done .r, y
3 rows of Piate coolers. CLromel-alumel L1Lermoc.)upie_- .,ielre
embedded in car Icon blocks. After 6 months, the
retained its designed profile. Invest igat ions indic~7-.ted L.--.!;t on
transfer to carbon liain6 the foliowirij~- should te taken irito
consideration: 1) the thickness of 0 lining can be re-_J-dced to
500 mm, 2) a temperature of 1 200 C is safe for carbon blocks
and an intensive coollnw_ is riot reau-ired, 3) sea.;.~.- -_~,meen
blocks should be filled with rapidiy-Lardening Daste aiid Liocks
should be ground to a curvature not exceediri~_ 1 f::i:i :n a _"-n~,-th
of 500 mm.
F. S-.eltin,-,, :)f for w~`,(-els. In Dr-1--i luo ecrease
defects the followinE conditions are recoTIL.ended: ie-_-x_-'dat_;on
with silico-calcium ~n-tead )f aiuminium, aetal te;:. e.-_st!ire
ua_r,d3/'/ tappiag 1 610 - 1 620 C, ingots 3.6 tons s1_oui_: log- C.-_,S~ -n L+
Research Work of ti-e New Tagil ~',Ietallurgical Works.
min, atec-i sLouic U.an
G. The controi of tempeature of iiquid -,teei %,il-ti. e i r,
ti-ermocouples. Some data on the rate of heatin,~: of r- D -f
open hearth furnaces and tem[.eratare changes ca!i~e~! v--:rl-,~~S:
additions were collected in tables for Fuid,,,r,c--. a:- L- ;7, s,-o.--
tage of thermocouples aiid s-lJca sreat"
hs
out only during t.- 'e ~-roduct-J,)n of tiie m,)i e e)q,-e..-z--ivf,
H. Experiments in the ap~)iicatiori of sinter I:- -,.e~,rtl, Ifur-
naces. Tests indicated that using, sinter, its c3nsuiLpti,n
increases by 10 - 13~o in comparison with ore, ti.e con.=-,,,tion of
liime decreases, de-phosphorisation improves tLe duratiNn of 'neat
decreases, the q'-iality of mecal a-nd the durability of tLe "ottom
and banks does not change.
I. The use of oxygen in open hearth furnaces. Oxygen add:-tion
to flame (oxygen-enrichment 24.50/6) decreased the dura-lion of
heats by 14.60/6i furnace output increased by 15.1%; C0116UL-Lion
of fuel decreased by
J. An investig-tion of the operE!tj ):~ of a 140 to.~; --Pen --eartn
lurnace viith an application. o.L coir.,'.rc--s~d air. Add-ti n; Of
comDressed air t-~) flame 1 -300 500 m 1hr incr,.,bz.e-a t,,.e olil'-P-1-,
by 9-5 - 11-5%; tLe dirabii ty of roo, increrise.~
Uare,4/? K. A study of the efiic-ency of wasi.4xng of
Research Work of ~I-e New Tagil HetallurgLcal
checkers (from
pressure 1 - 2 tiL.e-o er
checkers s-,,,ace witho;-j I- stor.:~inE tje furnace,,; was
satisfactory results.
The use ol' r-agnesite powder fro- si~-=ies.
-r T-st- -)f nio&znesi e
powaer consisting of 500% of 0.1 mm fractiin for f e t -- 1nt- v.- a
I~ s
and banks indicted t-at -,t can be a:-ed for r",.e 'J, --cse,
it dies not contain too much dust.
M. An imorovement in the technology of 'productioiI of rails. The
use of oxyEen caused a sharp increase in the flake serisitivity
of rail steel. Drying; of uxygen to 0.98 g/n m considerably
im-Dro-ed steel auality; the proportion of steel
decreased '-,o 0 - 2.0%. Studies of calibration roll
for rails P-50 and P-43, differing in the heiEht Dl- startinF,
semis led to the followir,~, conclusions: a) hair cracKs on rails
as a rule are related to cracks in inFots and only seldom to
rolled gas bubbles; b) the highest propoi-tiora ~,f :.a--'Ii- cracks is
obtained on rails rolled from the to,~ -lart of C) cali-
bration of passes characterised by the highest in
height in tlie middle of rail foot and a sha turn -)f -'ianges in
trapezoidal passes (i.e. calibration of P-501 consider-atiy helps
uard5/'/ in decreasing the size of hair cracks. The use of ti;.P new
Research 1,11ork of the ,New Tri-.11 Netallurirical ';.rorks.
calibration for L--. -' -
-_,ects
due to hair cracks from to ('0
1' eedor. rcm
flakes was obtained by rolling rails from cold blooms wI-Ach
passed an intermediate cooling in piles in the reduction shop.
IN: A decrease ir. defects on beams of' a large cros_---s~_.c-_:3n. A_n
investigation of the technology of -,jroduction of the Dearn 39-T-310
indicated that defects of in,-ots cause correspon6in~~ defects on
beams. The dressinE of semis before final roliiii,-_ -decreased the
proportion of rejects 2 - 3 tImes.
0: Some new schemes for rollint~ ingots on a mill l15O. Rolling
of 6.7 ton and 5-58 ton Ingots was speeded up by decreasin~~ the
number of oasses from 15 to 13 (no details given).
P. Hard-facinE, of rolling rolls by welding. Welding apparatus
A-384 designed by the Paton Instit~te was used. Before welding,
rolls are Dre-heated to 300 - 350 (; for 4 - 0 Kours with a multi-
flame gas burner. The results obtained indicated that welding
with electrode wire 08A; 30XrCA and 3X2B8 produces an even
welded-on layer. The use of 08A wire is posE;ible %,iithi).it. the
preliminary pre-heatinE of rolls but the welded iayer Las a low
hardness and is suitable only for non-working parts of roll passes.
Uard6/7T.Velding with electrode 30XrCA using flux AH-34~ and t.*-e preliminary
Research Work of the New Ta 11 Metallurvical
pre-heating of the :--'- _Pi,oduce6 a i~j_.i, 3jz_6ide_-a~.__e -'a-rar-e-zs.
Welding with powder wire recuires special weldinE =,aicz_-ce, a
considerable ure-heating of rolls a-nd subsequent slow cooling and
should be used only for rasses undergoine hard we,-Ir.
R. An increase in the durability of inEot moulds. By 1--lowing
oxygen on the iron --n tl,e rumier duriag tap-..ing from ti-.ecapola,
its temperature increases by 40 - 80 UU. This treatmont decreased
the size of graphite inclusions and together witi; the ap,,.lication
of cast reinforcl-rig bands increased the stability of inFot moulds
by 3 - 15%; using.- KI.alil _JE iron be:,t resilits werf~ or-.tq-;ned with
a chromium content of 0.0-0 - 0.1%. The consum..-Liun of Ei,)iilds
decreased by -/%.
AVAIL-ABLE: Library of Uone-,ress
Gard ?/?
X&OVITSYN, D.F.
Rapid built-up welding of furnace hearths. Hetallurg 5 no.8;
18-19 Ag 160. (MIRA 13:7)
1. Nizhne-Tagillskiy metallurgichaskiy Itombinat.
(Metallurgical furnaces--Maintenance and repair)
5/137/61/000/012/076/149
Aco6/Aio,
AUTHORS; Privalov, I.I , Nagovitayn, D.F_ Lebedev, A A_ Rakevich, K.A.,
Kondrat'yev, 3,9,
T!TT~'7 The effe,7,~ of the wellgh~ and reduc',Ion of an 'Ingot on the number
of macro_in,~Iuslons
PERIODICAL: Referat.,,vny-y zhurnal, Metallargiya, no, 12, 1961, 3-4, abstract
12D21 ("aFal. nauchno-tekhn. inform. Urallskiy n,-I. In-t chern.
metaijov", 1960, no. 8, 22 - 32)
TEXT. Non-metalli-_ inclusions in s4.eel are composed of sulfides and oxy-
slIlcates (aluminum oxides Al 20. and silicates StO 2) which occur in the steel as
macro-inclusions and impair lts-~quality. Macro-inclusions are distributed over
the height basically in a gradually decreasing amount from the bottom to the top
section, where the namber of macro-inclusions increases again. The depth of
occurrence of the macro-inc-lusions In a 2.5 ton ingot is Qn tbe average 4., 75-
95.75 mm from the lateral surface, and 15.5 - 21.3 mm in a 3.5 ton ingot; it is
2 - 5.25 mm in blooms of 440 mm size, obtained from a 6.7 ton ingot. Tne dis-
placement of inclusions for different cases of rolling is discussed. -Thus, when
Card 1/2
S/137/61/000/012/076/i4g
The effect of the weight and reduction Aoo6/AlOl
rolling the ingots on a blooming mill, the macro-inclusions are shifted towards
,he bloom surface. During the rolling of pipes, sheets and other articles
directiy from the Ingot, macrc- inclusions are shifted from the peripheral layers
to those adjoining.the butt surface. When rolling wheels directly from a 3.5
ton ingot, the maoro-inclusions do not reach the peripheral layers during the
shift. Tables and diagrams are given showing the occurrence depth of macro-
inclusions in ingots of different weight.
I, Getiya
[Abstracter's notez Complete translation]
Card 212
S/133/60/000/012/002/015
~-050027
AUTHORS-, PLybakov, L.S., Khudyakov, N.A., Krivonosov, V.S., and
Vagovitsyn, D.F.
TITLE: Producing Killed 3teel With Oxygen Blown Into the Bath of the
Open-Hoarth Furnace
PEaioDICAL i Sta]', !960, No. 12, pp, ],078-1,080
TEXT~ In view of the successful experience with oxygen in intensifying
the firing of open-hearth furnaces and in the production of rimming steel
(blowing ox:ygen through the bath) the NTMK investigated the possibilities of
applying oxygen in the production of killed steel (rail,tube and other carbon
steels), both for intensifying the burning and 'or blowing through the bath,
in 1958. The main purpose of the tests was to establish the effect of blowing
oxygen into the bath on the technology cf melting and the quality of stee,
The tests were carried out in high-capacity open-hearth furnaceg, with coke-
oven coke as fuel and the scrap-ore process. In one of the furnaces (A) oxygen
was introduced in the bath through the top, in the other (B) through an equip-
ment arranged at the front. The charge for both furnaces consisted of 62-65,16
pig iron 35-38/16' steel scraps, about 5~6 lime, 8_101/6 ircn ore and agglomerate,
Card 1/4
a/13 60/000/0.2/002/01r
I I
A054X027
Producing Killed Steel With Oxygen Blown Tnto the Bath of the Open-Hearth
Furnace
0.5,'16 bauxite. In furnace k oxygen *as blown into the tath a few minutes after
the melting down of the charge, for 10-65 minutes, at 5-6 atm absolute
pressures. For rail steel, the oxygen consumption was 1~71 ou m/t, for medi,.,.m
carbon tube steel 2.65 -u m/t and for !:)w carbon tube steel '.69 cu m/,, Tn
furnace B oxygen was blown into the bath, 60-90 minutes after the pouring of
iron, for 10-60 minutes, at 5-10 atm absolute pressures, The oxygen consump-
tion was 2.75 cu w/t for killed steel and 3.98 cu m/t for rimming steea. The
tests, genorally, proved that blowing oxygen through the bath either during
the melting period, or during the period of killing shortened the duration cf
melting (when L,-wir,gQxygen during the ki ling pericd, the melting time is
shortened by about 20-25 minutes) raises the furnace output and reduces the
fuel and oxygen consumption. The velccity of decarbonization increased, when
blowing during melting, by 0.6--l.52,"lo and when blowing after melting down of the
charge by 0.42-1-17/a. Due to the acceleration of slag forming the dephoaphori-
zation and the desulfurization of the metal are quicker and more thorough. The
phosphor content of steel produced with oxygen blown in was about 0,00*2-0.0001'fo
Card 214
3/133/60/000/012/002/015
A054/027
Producing Killed Steel With Oxygen Blown Into the Bath of the Open-Hearth
Furnace
less than of the conventional types. In most cases the hydrogen content of
the metal decreased without the acidity of the metal increasing. -improvement
was found in the composition of slag, as a result of oxygen blowing and the
quality of steel was also better. The output of railsteel (first class
quality) was about elo higher than with the conventional process, the waste of
low-carbon tube steel produced by the new method aas lo-aer (0.92,0.58~1) than
of the same ty-je of steel produced without oxygen blo-,~,,Jn- (1.3 and 1.43,:~)-
In lv'qis respect the best results were obtained oxygen was blo,.-rn into the
bath during melting. It could also be established that -ahen meitini,3 high-
carbon steels, blowing oxygen into the bath aft,,,r meltin~3 down is
for evp-:-j 'k-ind of steel, irrespective of compojiti-,n. In t'-_~ PetroV,
N.D. Korneyev, S.N. Golokhmatov, Ye.A. Tranov, '_~-S.Kantt:=an took -.)art. '21-2re
are 2 flig-ares and 2 tables.
Tirallskiy politekhnicheskiy institut, Ural'skiy nauclao-issledo-
vatellskiy institut chernykh me tall ov, TITK (The Ural Poly technical Institute,
The "Iral ]ci---tific Research Institute of Iron and 3t-eel,
Card 3/4
3/133/6C/',00/0l2/r_M/C15
A154/.',027
Producing Killed Steel With Oxygen Blown Into the Path of the Open-Haarth
u rn a c e
Legend to Fig. 1: The dependence of oxidizing velocity of carbon on the
oxygen pressure at blowing oxygen into the bath in the period of heat finish-
in-
vertical legend: Velocity of carbon-oxidation, ~-/hour
Horizontal legend: Oxygen pressure during "he bloviring of oxygen into the bath
in the period of heat finishing
n
0
Card 4/4
NAAGOVITSYN, D.F.
Efficient design of bloom ingot molds. Stall 20 no. 7:6C-2--'-r7
J1 160. (MdRA 14:5)
1. Nizhne-Tagillskiy metallurgicheskiy kombinat.
(Ingot molds)
REVEMOV, V.P.; ABRMv, B.A.; N&GQMSIN, D.F.; LEBEDZV, A.A.;
GSIPOV, G-V-; T~OTSYREV, V.V.; ISUPOV, V.F.; ZAYTSZVA, Ye.I.
QuAlity of manganese ferroalloys from ores of the Polunochnoye
deposit. Stall 21 no.9:806-809 S 161. (MIRA 14:9)
1. Institut metallurgii Urallskogo filial& Akademii nauk;
Nizhne-Tagillskiy metallurgicheakiy kombinat i Kombinat im.
Serova.
(Ferrcmanganese) (Polunochnoye region-14anganese ores)
ARNAUTOV, V.T. ; BA' AN~` 'I'S F" y A
TOR,"311' It ':', Yt,,. TH": 'Y)* K( Xi - 1' - 7.
SHCHEX, IJ,.V , Yu. S. :'r !n..,-zL tichao i y(: '.'.A U.
G. 14. ; I,AGCVIT""Y.'L;, W ',I( 'J:I~sy I Y, VAE3,-:A
KOP.GGCDSKIY FI' 'IbI.-IN( Ye. L. EVSKIM, Yu.
T . I . ; PU BF F . S.K. ; "C".1 V, .";W !'.'ii"
C.A.; Y-,..A.
Developing and mastering, tLe tpchnolof.-y ot' cor.-.-t .-tirg -:anadi~.:n
cast iron in oxygen-t,' ,own (!or,ve.: ters witf; a 11)() ton a i t,
Sta], 1 2:~
niYets, "arovitsyn,
y
Insti Uit c:.tr. (ki, ri.E; tr% r:
'ke
.
n
INIA33~ITSYNI N. , .
NAGWITSYN, N. ',.--"Study nf Efficiency Factors Gharacterizing the Losses
in the Transm~3sion and '.*ndercarriage of Trac,.-.r."
4Jissertations For Degrees In Science and Engineering
Defended at USSF higher Educati nal Institijtion3)(29)
Min Higher Education US5H, Leningrad Agricultural inst,
Leningrad, 1?~5
SO: Knizhnaya Letopis'. `.io 29, B July 195)b
* For the Ilegree of Candidate in Technical Sciences
SOV/123-59-16-66832
Translation from: Referativnyy zhurnal. Mashinostroyeniye, 1959, Nr 16, p 420 (USSR)
AUTHORS: Gurevich, A.M., Nagovitsyn, N.A., Bolotov, A.K.
TITLE: Investigations of the Wear of a Test Crankshaft of the D-54 Engine
PERIODICAL: Tr. Kirovskogo, s.-kh. in-ta, 1958, 13, Nr 25, 42 - 48
ABSTRACT: The new "loop" lubrication system of the crankshaft reduced the wear of
the crank journals of the shaft and of the bushings of the crank bearings
The service life of the crankshaft without balance weights with the new
lubrication system is determined by the oval journals of the connecting
rod and the maximum clearance in the connecting rod bearings.
Card 1/1
IMOPIVI'V, 11. A.
Al',~-rest - t ~- -n
Pro4ect inr mH res-f!r--. in :-'for~~s~ ' *.-,r, c' 5' - -er, -n l"' "%-! -~:: I.
I.
Les. ~:'I-lo?~- no. ', !'~5-
g. Monthly List of Russian Accessic~ns, Library of Congr-ss, j-71Y - . "r,.C,-.
1. NAGMITTSYN, N. A.
2. USSSR (600)
4. Afforestation - Volga-Don Canal Region
7. Protective forest stands on the Volga-Eon, L-s. Khoz, 5, No. 11, 1952.
9. Monthly List of Russian Accessions, Library of Congress, February -1953. Unclassified.
UL6R / Forstry. For-sL Crops
A"Ibs Jour: R.-,f ',hur-Biol., 11r, 13; 195,"7 5,,422
Author NAgovitsyn, 11. A. , Lozovoy, I'%.
Inst Not given
TitLj Probl,.;ms of Forust Cultivation in th, Chin,s,,,
Pc,,opl,sl R,;public
Grig Pub: Lusn. kh-ve, 1957, No 10, 83-67
Abstract: According to the data of 1957~ the for,~st-
covcrad aroa in China constitut--,s about E pLr-
c,-nt of the total surface of the country. hf-
fori~~station on a vast scale has be.--;n conduct(--d
in th,~ i-ast ten y,ars. Tcn million ha. of forcst
ari.z weru planted, 941 forestries werr- organizcd,
1,700 forest nurseries vrer,3 crcat,--d, and so on.
Card 1/2
F'KftUWVTN.A.; TIAGOVITS70, V.V,; TARATYNOV, V.P.; T~~'BI'R, D.A,
Stainless free-.cutting steel. 'Metalloved. i term. cibr. met.
no.11:41-43 N t6l. (I.JPA 14-12)
1. T'Sentrallnyy nauchno-issladovatellskiv institut chernoy
metallurgii.
(Steel,, Stainless)
(Tool steel)
115 0
30459
s/129/61/ooo/oll/oo8/olo
E073/E135
AUTHORS: Bogulyubov, V.A., Nagovitsyn, V.V., Taratynov, V.P.,
Teymer, D.A., and Filyand, M.A.
TITLE: Stainless free cutting steel
PERIODICAL: Metallovedeniye i termicheskaya obrabotka metallov,
no. 11, ig6i, 41-43
TEXT: Machining of the steel IX18H9 (]LKhl8N9) can be
effectively improved by introducing 0.20-0.40% S. However, a
content of over 0.20% S brings about a deterioration in the hot-
working properties of the material. This difficulty can be largely
overcome if the sulphur is added in the form of sulphides of
zirconium or molybdenum. However, the presence of sulphur will
always reduce the plasticity and the resistance-to-corrosion of
the material. The machinability of stainless steel can also be
improved by introducing selenium. A content of 0.15-0-30% Se has
no appreciable influence on the mechanical properties of chromium-
nickel stainless steel; the elongation, contraction and impact
strength are higher than in the case of adding S; the decrease
in "he resistance-to-corrosion is insignificant. Since Se cannot
Card 1/3
30459
Stainless free cutting steel S/129/6i/ooo/olvoWolo
E073/El35
be used in its pure form, experiments have been made to find
Se-containing master alloys which would enable obtaining the
required Se content, without generating excessively poisonous
substances during the process of melting. The experiments were
carried out in high-frequency furnaces of 35-50 kg and 0.5-1.5-ton
e::apacity and in a 1.5-ton capacity arc furnace. It was found that
Se-containing steel should be produced in high-frequency furnaces
with acidic linings since in these the amount of selenium oxide
generated is 5-10 times lower than in basically-lined furnaces
(the selenium contamination of the air was evaluated by
V.P. Yershov of the Institut gigiyeny truda i profzabolevaniy
AMN SSSR (Institute of Hygiene and Industrial Diseases of A14N USSR).
The selenium-generation from are furnaces is higher. The iron-
base master alloy should contain 20-25% Se; if the Se content in
higher its evaporation increases appreciably. Forming of the
steel was without special difficulty, the initial forging
temperature being 1150-1180 OC and the final one 900 OC. The
thus-obtained blanks were hot-rolled to 6.5 mm and 4.5 - 4 mm strip
for further cold-rolling. The hot-rolled strip was quenched from
Card 2/1
30459
Stainless free cutting steel S/129/61/Ooo/oll/uo8/o1o
E073/E135
1050 OC in running water; the Se and S contents did not affect
the hardness of the metal after heat-treatment. The machinability
and the corrosion-resistance were also tested and comparative
tests were made on steel containing S additions. It was found that
additions of S or Se to the steel under investigation improved its
machinability so that it approaches that of carbon steels. It was
also found that additions of S did reduce the resistance-to-
corrosion of the material. Addition of Se in a quantity greater
than 0.15-0-30% reduces the corrosion-resistance of this steel on
exposure to a hot and humid climate, an atmosphere which is
contaminated by sulphurous gases, human perspiration and sea mist.
There are 2 figures.
ASSOCIATION: TsNIIChM
Card 3/3
AUTHORS-. Teymer, D. A., Nagc;vltsin, V. V_ Af,)nina, V. M
TITLE: Hot drawing of hard-to-deform steel ~Lnd aLLoys (Pr,.,m materlais 21'
the Coordination Conference)
PERIODICAL. Metallurg, no. 2, 1962, d8 - 3(
TM:. At the Moscow Conference jn hot-~drawing of hard -j -deform steels,
organized in July 1961 by TsNIIChM, most of the reports were devoted to the prob-
lem of selecting a method to heat the wire prior to drawing. Among various means,
such as preheating In molten lead, in gas furnaces and salt baths , the Conference
selected preheating by high-frequen-y current as the most advanced and efficient
method. The experimental Lnvestiga+~iorks were made with a 100 ~cw high-frequency
valve generator for preheating up to 9 mm thick wire; for wire of greater thi-,k-
ness a generator of' up to 8,0CO c7cles, frequen-,
ywas used. Subsequently, high-
speed steel ire was successfully drawn tf.) 12 - 3~% partiul and up t. " total
reduction. 'he drawIng speed vari-d within -1r, - 10C m/min. TsNIIChM re -ommended
32GOO preheating temperatu:,e '--.r P 1~1 (RI-) gracle steel. The pr, perties
h~gh-speed steel wire, irawrn by the h-,' metn,' i, qere nc,, ~11.ferent 'r,m 1-..-,e Prr
-- '/n
Ho~ drawing har,`d-to-dpf(,rm stee. ... A CJ66 )/A
perties of cold--ira-ern wire- -`~u-'a-e defe,:-s --a.n '.,)e eliminatef-4 b7 pclishing
-,:"re in bundles, This is r.-owever -,n'y efi-erl-.ive In. '.he case -7f wire :.ver
2.5 mm thick, The deEign D' machines f:,r pollisn'-ng. w1res in b,-indles sh-u-'~] nle
improved in such a mariner t-hatl the pcilfsning ri`sk wj-u?-i rcj-,ale around 1~he -4,re
ASSOCIATION: Tsentral'nyy institut ~hernoy metal iurgii
(central. Scienl,ifir Rosearrn Institu-e of Ferrous Metal'-urgy)
Card 212
A6
Aw:,
0 V
10,
p4",
LUBENTTSV P. A.9 NAGOVITSYNA, A.V.
Grasses
Use of seeds of wLld--grown perennial kfrasses in Kuban. Korm. bazq 3 No. ', 1952
lion hl List Of ausslan Accessions Library of Corq,resd, September 1952. IJECLA3S IFIED.
L_a
NAGOVITSYNA, A. V.
"Wild ?erennial Grasses of the Krasnodar Kray and Their Aole in
Grass-Field rtotation.11 Cand Agr bci, AL11-Union Inst of ?lant Growing,
Leningrad, 1954. (RZhBiol, No 6, Nov 54)
Survey of Scientific and Technical Dissertations Defended at USSH
Higher Educational Institutions (11)
SO: Sum. No-521, 2 Jun 55
SHCHMBAKOV, V.R.; 1UGOVITSYNA, L.N.; OSIFOV, X.S.
X-ray investigation of structural chWWes and mutual arrangement
of individual grains in specimens of low-alloy iron In the process
of deformation by pure tension. Fiz. met. I metalloved. 9
no. 4:510-514 Ap 160. (MIRA 14:5)
1. Gorlkovskiy issledovatel'skly fiziko-tekhnicheskiy institut.
(Iron alloys-Metallography) (Deformations (Mechanics))
KkKS114OV, P.M.. professor; NAGOVITSDIA, M.A.
9xchange transfusion in the treatment of hemolytic t-hock and o'
poettransfusion anuria. Khir-1rgiIA*no.3:5l-53 Mr 155. 092A ~:7)
1. 1z gospital'noy khtrurgicheskoy kliatki (zav. prof. P.M.Maksimov)
Ivanovskogo meditainskopo instituta.
(BLOC-T) TRANSFUSION,
exchange. ther. of nost-tmnsfuslon hemolytic shock &
anuria)
(SHOCK,
Dost-transfusion heriol.-tic shock, ther., exchan,~e blood
transfusion)
(BLOOD TaKITSYUSIOIT, complications.
shock & anuria, ther., exchange transfusion)
UNURIA, atiolo&v and pathogenesis,
blood transfusion, ther.. exr-hange transfunion)
HAKSIMOV, P.M., professor; NEVSKIY, A.A., assistant; ~AGQVITSINAf H.A.,
assistant; MARTYNOV, P.V., assistant; URLASHEVA, A.I., aSSJS7E6~n-t
Substitution of blood in clinical practice. Vest.khir. no.5:
30-33 '61. (MIRA 15:1)
1. Iz gospitallnoy khirurgichaskoy kliniki (zav. - prof* P.M.
Haksimov) i gospitallnoy terapevticheskoy kliniki (zav. - prof.
U.S. Hymoyedov-) Ivanovskogo meditsinskogo instituta.
(BLOOD PLASMA SUBSTITUTES)
USSR/Fr r !,111 71: Tli~ owin,
Abr Jour Rcf Zhur - 5i-)1., ~i, 11, N.- 'W'",
Author
InLt Ki r~~i --li -Sci'-ntific ln~-li~utc of Ani -1 ElIP-L-n'ry
' Vc,(
-' -,rin!-,-v Sci nci.:E-.
n
Tit It., Gll-r,--~.-- ri ftic -- c t' E rly Y-turity, 77c, C,
Lr r~ Qunliti.- f- --f Lc.-'inE Int - rrcl-t Br c -~., ~,f
OriE- Fu~l n,- uchnc-' i.klm. inf - r -. 'Kir, -i. i!-.-
-stv- i vc-t., 1916, IN-. 1-2, 52-,s4
4 -ur.
,:,2 rf o r c t t h- ko I kho:7 i :c ni :1. rz i n h.- X-` ri i
SSR. In thD 1-t i rou,-, the rv--~r- , nutricnt v-lue. of
-'.-ily w1hich :)f 15.5 ---rc~;nt --f -n~
:i cy cf 79.P rccnt c--' f
9 ~ri- in f~,,
'.0C k r. lic. r r t
unit, in. 'h: c
2.;~7 k- , -n~ in thr 4th -rzur. to )."I !c--. .'.t tth~. -f 10
-on'h: th(. hiF-hc!-t livi- wei,-ht cf 177 c-, fc,-ln-' tc -xizt
Ccr~ 1/2
IJSU'"R/Frr.. 3ri ~- 1! . Tho S.-ine
.'.bs Jcur Rcf Zhur Bi'l.,
in rcu:7. In tl-i- C-n~ - r r.' C 7
ir. r r o u - t. 17 0 7- n4 i n I- o L t h _- ru p t7 1 .
*xccr~in- 4 c
!,,-:rint- 'he f.;ntir,. frtt-nin-u-, pc;ri~-,,': 844.9 k~-,
78~.O 1-,-, 7~1.2 kj-, -n,' 79C.O kL. 9(- -.-rrc
_c~i,--` !ith your,- f t, h,~ r 1 - r - ur in ', o r- r c. f f r
c n t o r-- r r I y t u r i t y - i t h t hr ~-- c fh,-, 1 - t
i-.r~~)T).
C-rl 2/2
45
IZOKH. E.P.; KOLMAK, L.M.; NAGOVSKAYA. G.I.; RUSS. V.V. KUF=. N.N., red.;
GODOTIKOVA, L.A., red.izd-va; AVERKITEVA. T.A., tekhn.red.
[Pozdnemezozoiskie lntruzii tsentrallnogo Sikhote-Alinla i
sviaz' a nimi orfidenaniia. Moskva, Goa. nauchn.-takhn. izd-vo
soiuzr.yi geologichaskii institut. Trudy, vol.21). (MIRA 11:4)
(Sikhote-Alin' Range-Mineralogy)
NAGI9, J.
Autumn work in the fields must be finished in time. p.21[
MECHANISACE ZEMEDELSTVI. (Mi-nisterst,,ro zemedelstvi a lesniho hospodarstvi)
Praha, Czechoslovakia. Vol.), no.10, Oct.1959
Monthly List of East European Accessions (EEAI) LC, Vol.3, no.12
Dec.1959
Uncl.
fr. ;a-
NAGRADOVA, U.K.
Effect of carnosine on g2yco1jftic oxidation-reduction reaction
associated with phosphorylation [with summary in English]. Bio-
khimiiaL 23 no.4:511-522 JlvAg 158. (MIRA 12:3)
1. Chair of Animal Biochemistry. The Moscow State University.
Moscow.
(CARNOSINE, effects,
on glycolytic oxi-reduction with phosphorylation
(Rua))
(PHOSPHATES. metabolism,
off. of camosine on phosphorylation with glycolytic
oxi-reduction (Rua))
(OXIDATION REDUCTIO11,
same)
NAGRADOVA, N.K.
Studying the pronerties of 3-PhnaphoKlyceralclebyde dehydrsgehaae and
solubleo(-glyceronhosphate dehy(irogenane. Biok-himiia 21s no.2:336-344
Mr-Ap 159 (HIIA 12:7)
1. Chair of Animtl 3iochomietry. the State University, Moscow.
(DEHTDIIO(' 13NAS3S,
3-nhoSDho(gceraldehyde dehydrogenase ee solublec~ e,lycero-
-)hate dehydrogenase (Rua))
AUTHORS: Severin. S Ye , Corres-ponding Member, SOV112o 121 3-714/47
Academy of 3cie.-.ce3, USSR, Nagradova, 11 K
TITLE: Characteristic Features in_T_Y~elction of Dehydrase of Phospho-
glycerin Aldehyde (Ob osobennostyakh deystviya degidrazy fosfo-
glitserinovogo alldegida)
PERIODICAL. Doklady Akademii nauk SSSR, Vol 121, Nr 3,
pp 519 522 (USSR) jj_jj
ABSTRACT: Among all factors determining the velocity of the enzymic
reaction those effects which influence the suppression or the
activation of the ferment are most important We know from
publications that not only substances ol" non-physiological nature
(poisons, various synthetical compounds) but also natural trans-
formation products may act as inhibitors The effect of those
natural products may be used to regulate the velocity of bio-
chemical prof3esseg The authors noticed that the activity of the
dehydrase PGA depends to a great extr-nt on the type of buffer
used In connection with the reaction of the glycolytic oxide
reduction The glycine buffer had the most favorable effect on
Card 1/3 the ferment.. In the veronal and phosphate buffer the dehydrase
Characteristic Features in the Action of Dehydrase SOV/2o-121-3-54/47
of Phosphoglycerin Aldehyde
was suppressed This suppression could be eiiminated by the
addition of amino acids and dipeptides. The reaction in the
bicarbonate buffer which contained different amounts of phosphate
enabled the authors to find out that the bicarbonate buffer
suppresses the denydrase PGA This problem is treated in detail
in the paper. The authors used a bicarbonate phosphate buffer
without special activators; they did use, however, redistilled
water Table I A shows that the reaction depends on the con-
centration of inorganic phosphate. The impression is gained that
higher phosphate concentrations bind the active dehydrase centers
and thus prevent the reaction kn addition of histidine leads
to the release of any reacTive groups. Thus there is an increase
of the enzymic activity and subsequently the amount of organic
phosphorus. necessary for the reaction T,.-e activating effect
of the amino acid does not completely eliminate the inhibiting
effect of phosphorus Its importance may lie in the protection
of dehydrase against the action of other inhibitors As can be
seen from figure 1 a part, of this action apparei,tly cons'.';tS
of interaction between phosphate hist.~dine and tie acnve
Card 2/3 dehydrase -enters Various aminri acids have dif:erent protecting
Characteristic Features in the Actign r-,f Dehydras-~ SCVI/2o - 1 2 1 5 54/47
of Phosphoglycerin Aldehyde
effects. Furthermcre,, the nature of the mentioned inhibition
was determined Figure 3 shows that competitive reactiors
between the reaction substrate and the phosphate e-xist- The
higher the substrate concentration the stronger the inhibition.,
Apparently phosphoglycerin aldehyde competes with phosphate
for the possession of some active centers in the protein., The
activating affect of the amino acids may be due to the protection
of those centers against phosphate and to the guarantee of e.
more rapid interaction between ferment and substrate. Figure 4
reveals that the effe(~t of the amino acids decreases with in
creasing concentration of phosp4oglycerin aldehyde. There are
4 figures and 15 references. I of which is Soviet,
ASSOCIATION- Moskovskly gosudarstvennyy universitet im M V.,Lomonosova
(Moscow State University imeni M V Lomonosov)
SUBMITTED, January 22 1958
Card 3/3
NAGREBETSKIY, V., polkovnik
The pri ficipal instrument of imperialist aggressi-)n. KoMm.V-)oruzh.LiI
1 no.3-'75-79 F '(1. (MIRA 14:8)
(North Atlantic Treaty Organization)
NAGRINYAK, Ye.A.; KATS, G., red.; GORYACMIFO, F., tekhn. red.
[Thirty-seven centners of winter barley per hectare] 37 chentnere
de orz de toarme la khektar. Kishineu, Editura entru literature
agrikulturii al RSS Moldovenesht', 1962. 11 p. FIn Moldavian]
(ML~A 15:6)
(Moldavia-Barlery)
MOROZOV. A.1.; NAGRODSKATA, A.Z.
Prevention of radiation injuries to the eyes in radiotherap . Test.
.y
rent. i rad. 31 no.4:48-51 JI-Ag 156. (KLRA 9:10)
1. Iz radiologichaskogo otdolaniya (zav. - prof. A.T.Kozlova)
TSentrallaogo nauchno-isaledovateliskogo Instituta rentganologii i
radiologil iruent Y.K.Molotova (dir. - dotsent I.G.lagunova)
(PACE, neoplasms
radiother.,-prev. of eye inj. with x-ray)
(RADIOTHXWT. in various dta.
cancer of face. prey. of eye inj. with x-ray)
(ETA. wounds and inj.
x-ray inj. prey. in radiothor. of cancer of face)
a 0 0 0 a v 0 a 0 0 0 0 0 0 a & 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Is 0 0 0
&W, %I .
F
-1
*
0
1" AN 1 0 PC a I I
F
4
3u
T1. t a
:
a F
so.
0
n
,
0 : #
a' 11
I-Iq is 00
00
cso
00
. ...... fr. qlt- dilul Alp ql p I ji iral 00
in ...... 1, Aw ,--d [..I. U.- IUIAA;-
00
~,,j AII. I-. in, ...Ill 1~1,1
If-- ...Itts -T so
'If so
"'I "
00
it .'It 1 1. J.U- AIJVJU 9 "1
p-q ..I ..... ...... I I..d 1.4'.Ialm UO 111m)
W
pq,g,tqu. p Ajt%.~- p. ~IIrwIu"9j&v P
WII so
00
F I I I A I if 11 1 1 0 1 1' IF 00
Zi . . . Im .. . . . If m 31 44 V a
go 00 0 0 9 0 * 0 0 0 0 9
is 0 0 so 000000 0 0000 0 &
* I * * 0 # 0 0 0 0 0 0 0 0 0 a u 9 09 0 0 0 0 0 0 0 a a a 0000 0 0
00
00,
00 a
o'4 K.4'6'"v 4
4, 4314,
'411fife gxdp bj
Ndclf) vut a
di-ustwd Tt
00 with CaXIO)
116 It.w tan-611.14
No( It I .
firit..
to:).
pull. 1~1
00 %It% with N."I
00
go
0 4
4,
00
so
gumill pulp with "han hyptKhtorli. 00
110"aarkO.W4 P- 15.
.4 -4,4. in go
Altav With Nach 1. 41t.1 by'.1 t.a. 111, .00
NaCIO -4 CafCl()), a3v lakdal-l ffilui
milks wvv~ dwk-l I,Y MAW W-chig'S so
Came, (xW'"AS. LAM'1%10# vitth "'.t lt~
try 1-tilt. The 2 oag, tw.~. ttli
...f its "-I W irv-~Jir .,.,t
1. A.W".'t 1.1, 00
so
0 41
~
-0-0
00. .00
00
664
00 a
*0 0 sees 00 so 0 0 0 0 41 0 0 4 4 a 40 4 4 so 0004 a 0 0