SCIENTIFIC ABSTRACT STEPANOV, A.I. - STEPANOV, A.S.
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CIA-RDP86-00513R001653130004-8
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RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
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August 26, 2000
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4
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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L 44076-66
ACC NR: AP6030713
mental results, shown in Table 1, indicate that there exists an optimal reflector
diameter for which the efficiency is a maximum. The pump light distribution in two
Table 1. Efficiency of laser reflectors
Type Di- Distance Dimensions.0 . Efficiency
Major aime- between, flashlamp a
of lanp and
Reflector axis @ter rod axes dia. mkth experi@calcu--@,
MIM m1m Ile mentalllated
Standard
- 1
9
5
45 0.25
El
ala
fi
-
100
40 5 15 0,36 0.38
R
V
CY er 00 -
I
1 -40 8 80 - 49
- 19 9 m m -- O.w
Circular - 10 9 8 Fo 0.58 0.61
- 30 9 8 0:75 0, 67
cylinder - 44
8
i@;
67
1 0, 62
66
77 9
rr., el-11-uti, o r
C a rd 2-13
L 44076-66
ACC NR; AP6030713 D
with results obtained elsewhere (Yu. A. Ananlyev and Ye. A. Korolev, o & 9, 16, 702,
1964). All data were found to be in agreement. The efficiency of circular-cylinder
reflectors with optimal parameters may be as high as 75%. Orig. art. has: 1 table
and 4 figures. - (YKJ
3UB CODE: 20/ SUBM DAIE OqNov65/ ORIG REF: 005/ OTH REF: Oll/ ATD PRESS: 5075
A66 ENT (d n
41U; -EAff (m)IEWP F_WP(h
kCC NK. AFOU25683- (4) SOVUR CO~4,~Ew"~'~i6jljV/W'6-/-OtW/oif/ 149/0
INVEITOR: Tushnyakov, M. D.; Stepanov, A. Ia Mukhin, Yu. V.;Eygensons
5. M.; Zhilenko, R. M. ......
ORG: none
TITLE: Rubberized-tr?Lck assembly for lift truck and similar vehicles*
Class 63, No. 183614 [announced by the Central De-sign Bureau of the
kain Administration for the Mechanization of Cqnst uction WoEUMM
Administration for Assembling and Specialized Construction, USSR
.tTsentra ye konstruktorskoye byuro Glavnoye upravleniye po
mekhanizatsii stroitellnykh rabot Glavnoye montazhnoye spetsiallnoye
stroitellstvo SSSR)]
SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 13,
1066, 149
TO'PIC TAGS:' industrial truck,vehicle componento tracked vehicle
ABSTRACT: An Author Certificate has been issued for a rubberized
link of a track-assembly for lift truckNnd similar vehicles,
consisting of a track-with a e fastened to it; this is made of a
rubber cushion and a rubber plate (see Fig. 1). To Increase the
life-span of the track chain, the shoe plate is made with rims
Card 1/2 UDC: 629.11.012.s98-w-
Card 2 /2 0
STEPANOV A.K.
High quality is our objective. Mashinostroitell zio.9:7
S 165. (MD-k 18:12)
1. GeneralInyy direktor Leningradskogo mashinostroitellnogo
ob"yedineniya imeni Karla Marksa.
KOLESNIK, N.V., kand.tekhn.nauk; STEPANOV, A.K., inzh.; KOLESNIK, N.N., inzh.
Machine for centrifugal tumbling and polishing of parts. Vest.
mashinostr. 45 no.11:37-38 N t65.
(MIRA 18:12)
YAKOVLEV, Valeriy Vladimirovich; STIPANOV, A.L.; LABUTIN, Y.K.6 red.;
BORUNOV, N.I.. tekhn.red.
(Transistor radios] Priemniki na tranzistorakh. Moskva,
Gos.energ.izd-vo, 1960. 23 p. (Massovais radiobibliotaka,
no-366). (MIRA 14:2)
(Transistor radios)
ST,V@Px;xv, k. m.
USSR/VvIlerinetry - @Tew Drug
Jul 5 3
I'The EffectiveLass of Aminowainz-,crine In 7-hailariasit of Gettln,lt I.E.
Gonci-iarov, F. F. Parget, A. M. Stepanov, Vet
Velel,inarlya, @'@C 7, -o,) 27-28
Detcribes axi')tl a-'w1i(-4-tion -f a minoquinacrine (A5) in the treatment
of Th. annal-1)"a ol c8ttle. UBed in the prlmhi-@@ st;@gas of thr disemme,
tlif, dnip, did not @ontrol the prorl'os, of para-sitic development or favor.
The administrotion w- +he Ird and I@th IntrPvtuicuis does of 0.0015g, 734@- rinst
Icg of, liva waight "'r-quently -produced s eevere rf@pctlon. & coiap,-rison
table of" the final fiffects of an intr.-venouss ad-,'I@@niAtrPtion Of jk5 and an
culAr adTnj-.qIrt-,-tI,,)r- of ialfrnthrol s-.'-ow,2 closely re5u"Its.
STIPANOT, A.M., starshijr veterinarn" vrach.
1-1- -,
Methods of controlling hemosporldiones occuring In the squith in
cattle kept on sumer pastures In hitherto unaffected sones.
Vaterinariia 32 no.8:45-47 Ag 155. (NIaA 8:10)
LMIrsach-d1lekly plersovkhes Imeni Pushuyeva, Ushkentakoy oblasti.
(MMSPORIDIA) (UZEMSTO- -TICKS AS CARRIERS OF DISEASE)(DISIN"CTION
AND DISI"ACTANTS)
USSR / Diseases iki Animals. Diseases Caused by Protozoa R
'ibs Jour: Ref Zhur-Biologiyal I
No 16 19582 71+226
liuthor : Vyazkova,
S. F.; Bernadskaya, Z. M.; Stepanov, M.
Inst : Not given
Title : Chlorten in Prophylaxis of Hemosporidiosis in
Cattle
Orig Pubt Veterinariya, 1957, No 6, 58-59
@%,bstract: Bathing young cattle stock every seven days in a
bath with 0.7 percent emulsion of chlorten preven-
ted attacks of Boophilus calcaratus and assured
prophylaxis of piroplasmosis, tularemia, and ana-
plasmosis, and significantly decreased the number
of attacks on the animals of Hyalomma detritum.
No harmful effect was noted on the animalst organi-
Card 1/2
LI P
,, P.14, kand. voter. rm&; If'"IMMOV, A.11., votorbamlyy vmh
Pocalts of field testing of the motbod for the imunization
of catt@ against piroplasmovin and nouzhern babesielosis.
Sbor. naucb. rab. Sur. IIM W55-3& 163.
(MIRA 28z22)
STEPANOV, A.M., inzhener; BUNIN, D.A., inzhener.
Electric interlocking block systems. Zhel.dor.tranap. 37 no.5:
69-72 My '56. (KM 9:8)
(Railroads--Signaling--Block system)
STEPAROV, A. M.
Let's eliminate waste. Avtom., telem.i sviaz 2 no.4:42
AP 158 (MIRA 12;12)
1. Ifacballnik tekbnicheskogo otdala sluzhby signalizataii i
svyazi Sevornoy dorogi.
(Railroads--Bouipment and supplies)
(Electric lines--Overhead)
STXPANOV, A.M.
Attention to safet7 measures. Avtom. telem. i sviazl 3 no.11:44 it '59
(KM 13:3)
1. Nachallnik tekhnicheskogo otclela sluzhby signalizataii i svyazi
Severnoy dorogi.
(RailroaU--Safet,v measures)
STZPANOV.-A.8.,.-
Gorrespondence students should participate in practical planning.
Avtom., telem.i avias' 4 no.4;39 Ap 160. (MIRA 13:6)
1. Starshiy inzhener sluzhby i-pm-lizataii i svyazi Severnoy dorogi.
(Asilroads-Signaliz
so
17
STEPANOV. A.M.. -
Inaccuracies decrease the value of books. Avtom., telem.i Sviaz,
6 no.1:46 Ja 162. (MIRA 15:3)
1. Starshiy inzh. sluzhby signalizatsii i avyazi Severnoy dorogi.
(Bibliography--Railroads-Signaling)
DEMIDOVP P.G.; BYCIIKOVA, N.M.;_STFI'ANOV, A.M.; UKHANEV, Yu.1".
Effect of the specific area and environ--F-n*. of wood on the
changes in its rate of combustion. Pozh. bezop. no.4:91-100
165. (MIRA 19:1)
---l
ACCESSION NR: AP4026852 S/0065/64/000/004/0049/0050
AUTHORS: Akivis, Yu. M.; Kharinj G.N*;,;tepanoVp A*X#
TITLE: Use of ammonia as neutralizing material in diesel ships
operating on sulfurous fuel
SOURCE: Khimiya i tekhnologiya topliv I masell no. 4P 1964, 49-50
\TOPIC TAGS: diebel fuel, sulfur containing fuel, ammonia, neu-
tralizing agentj wear reduction, deposit formation, internal
combustion engine, scale formation
ABSTRACT: Tests were run to verify a proposal by B.V. LAikov eto'
al (Aytorskoye svidetellstvo No. 115811 "Author cortificate'No*
115811"; khim. i. tekhnol. topliv i maselp No. 2, 1961) for.a
..Method of reducing wear and deposite in engines bum$ng o4fur-
containing fuels by introducing gaseous ammonia into the lats*e
system of the internal combustion engine. Diesel fuel "L". GOST
305-58, with 0.8-1% sulfur and oil DSp-111 GOST 8581-571 con .4@#Mm -
)% of additive TaIAT;[K-339 were used on test stand engines the
300 hP ship engine. In the test enginest,his general wear of
Cwd .1/2
ACCUSTOM #JR: AP4026852
cylinders without injection of ammonia was two times greater than
of those with ammonia. The cylinders of the ship engine showed lose
(by about 1.6-17 times) wear and loss scale formation on the cylinder
head and at the bottom of the-cylinder when ammonia was used.* With*
ammonia only 1 ring was clogged with coke (compared with 6 when no
ammonia was used) and the deposits were-light gray (compared to
black). Orig. an. hay, 2 tables
ASSOCIATION: 01prory*bflot (State Institute for the Design and
Planning of Establishments, of the Fish-Fleet)
SUMITTED: 00 DATE ACQ: 2$Apr64 =CL2 00
suB coDst n W "i W3. 1000.1
2/2
Card
E I'Al W, A./I. , inzh.
@Plan of the Taas-Tumus-Yakutsk-Pokrovsk-Bestyakh gas pipeline,
Stroi. truboprov. 6 no.6:2-6 Je 161. (MIRA 34:7)
1. Institut Yuzhgiprogaz, g. Stalino.
(Gas, Natural-Pipelines)
1. .17 :11 , 1" . ;F I -.* 111. 1,%
2. Uo--.@ (60G)
4. 1-joil 3i nding
7. Effectivenes.3 of openwork sand fenc.,-s. Les i 3'UeP' 5, No. 3), 1953.
9. Monthly List of Russian Accessions, Library of Congress, April 1953, Uncl.
U8SR/Forestry Forest Culture. i_4
Abs Jour Referat Zhur - B-iologiya, No 16, 25 Aug 1957, 69133
Author Leontev, A.A., St!@pa@ov, A.M., Neborak, A.N., Koksharova,
N.E., Kukorekina, E.A.
Inst
Title Most Effective Methods of Bind and AfforestinG Shifting
Sands.
Orig Pub : Byul. nauchn.-tekhn. inform. Sredneaz. n.-i- in-ta lesn.
kh-va, 1955, No 1, 6-16
Abstract : Based on experiments conducted on sands of Turkmen and
Uzbek SSR, recommendations are suggested on rationaliza-
tion of sand consolidation measures. Instead of mechani-
cal protection with plantings of shoots and see63-ings, es-
pecially in districts with comparatively light winds, the
use of a lightened spread of mechanical protection is re-
commended: yantak, reed, mace and wormwood in conjunc-
tion with combined sowings and plantings. In furrowed
Card 1/2 - 57 -
-USSR/Forestry - Forest Culture.
Abs Jour : Referat Zhur - Biologiya, 11o 16) 25 Aug 1957, 69133
grooves a mechanized sowing of haloxylon is suggested
without mechanical protection. Data are given on pro-
tective construction, agrotechnique of cultivations
and assortment of species.
j_4
Card 2/2 - 58 -
STINPANOV, A.M.
-"; V"o,@i,41-! @, '. @ -- @
Experience In furrowing ta)tyrg and In growing black suksaul on them.
Izv.AN Turk.S.S.R. no.3:125-128 157. (MIRA 10:10)
1. Nebitdagskayn agrolesomeliorativnayn opytnaya stantslya.
(Tp-)Wr) (Sakasul)
SCROKIN, Aleksey Ivanovich; GfUZOV, Nikolay Vasillyevich; STEPANOV,
Aleksandr-YlakaxoLvich; STAROSTIN, Yevgeniy Illich; CMWYA-K,-
6iT'P.1 aylovich; BOKSEWAN, Yu.I., red.; SVYATITSKAYA, K.P.,
ved. red.; YAKOVLEVA, Z.I., tekhn. red.
(Liquefied gases in England; their transportation, storage,
uses) Szhizhennye gazy v Anglii; transport, khranenie, is-
polIzovanie. Moskva, Gostoptekhizdat, 1963. 140 p.
(MIRA 16:10)
(Great Britain--Liquefied petroleum gas)
STEPANOV, A.M.
Emulsification of warp in the manufacture of woolen cloth.
Tekst. prom. 23 no.6:38-40 Je 163. (MUIA 16:7)
1. Nachallnik tekhnicheskogo otdola fabriki "Proletarsk-aya
pobedan Moskovskogo soveta narodnogo khozyaystva.
(Woolen and worsted manufacture)
, @7, Sj7pPg,0V,
A'K _T'
agell@t'j@Tj ship dj.e!!io!6 oporatin'
I ---- 6
c.r, -s u, f ur ou s i - Yh te kh Ub DI 1 M, a @-,,e 1 9 no
kp (MIRA l7s8)
2 flota.
S@-PEPANO`V) A.M., inzh.; RUSAN, V.I., inzh.
Temperature field of a single-phas- transformer wi-h solid
dielectric. Izv.vys.ucheb.zav.; energ. 8 no.12:64-7/0 D 165.
(1--aRA 19:1)
1. TSentraltnyy nauchno-issledovatellskiy institut mekhanizatsii
i elektrifik-atsii sel'skogo khozyaystva nechernozennoy zony SSSSR.
Prerlstavlena laboratoriyey elektrosnabzheni-ya. Submitted October 27,
1964.
EWT (m)/EV1A(d)/EWP(t)/E'1,,'P(k) 1JEU] 22
ACC NRt AP6013517 SOURCE CODE: UR/0120/66/000/002/0151/0153
AUTHOR: Mal@ln, 0. A.; Reys, 1. A.; Stepa!joy, A
ORG: All-Union Electrotecbnical Institute, Moscow (Vsesoyuznyy elektrotekhnicheskiy
institut)
TITLE: Miniature probe for measuring variable magnetic fields
SOURCE: Pribory i tekhnika eksperimenta, no. 2, 1966, 151-153
TOPIC TAGS: plasma probe
ABSTRACT: A miniature magnetic probe consisting of copper wire wound on nichrome
wire 0.15 mm in diameter is described (see Fig. 1). The leads are twiste-d-and re-
cessed 1 cm and covered with organic material which hardens upon drying. The probe
is placed into a Kovar sleeve wbose outside diameter is 5 mm and is covered with a;
glass case which isolates th6 probe coil from plasma. The thickness of glass where
the probe is located is 0.2 mm. The sleeve is inserted into a rubber cork which
establishes a vacuum equal to 1075 torr. The leads are connected to a shielded co-
axial cable reducing the portion exposed to fields to 10-12 mm. Five probes of
different size were made. These include probes 1.2 and 1.6 mm in outside diameter
with 70 and 160 turns,irespectively. Measurements with a 1.2 mm-o.d. probe of mag-
Card 1/2 UDC@ 621,317.42
L 22338-66
ACC NRj AP6013517
zxi I
Fig. 1. Miniature magnetic probe
netic fields whose strength was equal to 2400 gauss were accurate to within 15- 20X
Orig. art. has: 4 figures. (B
SUB CODE: 09/ SUBM DATE: 09Nov65/ ORIG REF: 004/ OTH REF: P01/- A'TD PRESS:
Card 2120L
9/137/62,4000/001/209/P-37
A154/A101
AUTHORS: Stepahoy, Aw N.; Samarin,. A-.-'A.
TITLE: Obtaining sheet steel by decarbonizing sheet cast-iron
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 1, 1962, 96, abstract 11687
uskiorenolkristalli7
(V sbw 11PolucheniyeAzdiq1iy iz zhldk,,met. s
'iatsiVey"A Moskva-K1jrev-,- Mashgiz, 1961,262 -.ZT6)
TEXT; Tests were made for developing a technological process for obtaining
phept steel by decarbonizing sheet cast-iron in a solid medium4 In order to
thus obtbLin, sheet -steel with good mechanical properties''And corro.5ion-resistance,
the sheet cast-iron should be made of metal-with 0.5 - Or.8% Cr and 0.2% Cu. The
decarbonizing should be carried-out in a mixture of class II -iron ore (hematite)
(85 - 90%);- chalk@(8 -10%) and carbon (peat-coke) (2 5%). Decarbon@zing an-,
pealing should be carried-out.at.980 - 1,0200C for 5 brs-fQr 1 mm. abeet and
7 -9 hrs for 1.5 mm, sheet. There are-5 references.
Tw, Fedorova
[Abstracteris note: Complete translation]
Card 1/1
BAZZOV..N.I.; STEPANO-V.,.-A.N..--
C.----
la&strial therml electric stations should be located in a
single complex with the enterprises being served. Prom
stroi. 39 no.6:60-61 161. (MIRA 14:7)
(Electric power Flants)
STEPANOV, A. N., jt. au.
KNIAZEV, A. K.
I
Mecl-anization of finishing and assenbling of plastic iranufactured articles. Moskva,
Gos. nauch.- tekhn. izd-vo khim lit-ry, 1949. 36 p. (55-16858)
TP986-5.E4K6
I
KLIMENK09 S.M.; STEPANOVt A*N.;. @US@V, N.V.
Cryostat for obtaining thinisections from non-fixed tissuel frozen
with freon-.U. Vop. virus. 5'@no. 1:106-108 Ja-F 160. (MIRA 1414)
1. Institut virusologii imeni'D.I. Ivanovskogo AMN SSSR9 Moskva.
(MICAO-iolc
124-58-6-6495
Translation from: Re@erativnyy zhurnal, Mekhanika, 1958, Nr 6, p 30 (USSR)
AUTHOR: Stepanov
TITLE: On the Effect of Water on the Vibration Frequency of Blades and
Plates (0 vliyanii vody na chastatu kolebaniy lopastey i plastin)
PERIODICAL: V sb. : Gidroturbostroyeniye. Vol 4. Moscow- Leningrad,
Mashgiz, 1957, pp 138-144
ABSTRACT: An experimental investigation is made of the variation in the
vibration frequency of hydraulic -turbine blades as a function of
the density and viscosity of the fluid medium in which the vibra-
tions occur. Thus, a blade's vibration frequency in water is
20-40c@o lower than its vibration frequency in air. The more
rigid a blade is, the smaller will be its drop in vibration fre-
quency. Altering the speed of the water flow from 0 to 3 meters
per second has virtually no effect on the vibration frequency.
1. Turbine blades--Vibration
V. A. Kulagina
Card 1/1
PODMOGAYEV, V.Ya.; MUIR, D.D.; SHIR, A.Ye.; STEPAROY, A.P.
Vertical filling of bottom sections of aluminum electrolyzers.
Prom.energ. 15 no-5:21-22 My 160. M" 13--7)
(Alumium-glectrometallurg3r)
(Blectrolysis-lquipment and supplies)
r
j@@vl vich; SKSLTANSKIT,
MEDVNDKOV, Vlndimir Ivanovich;
c@ re
V.A.. rodaktor; NALIKOYA, X.T.. teA c s y re or
[Adjusting the ZIIr-150 and ZIL-151 automobiles] Begulirovim avtono-
bilei ZIL-150 i ZIL-151. Moskva, Nauchno-tekhn. izd-vo avtotransp.
lit-r.y. 1957. 56 p. (XW 10:4)
(Automobiles--Maintenance)
MEDVEDKOV, Vladimir Ivanovich; STEPANOV, Aleksey Pavlovich; NIKITIN,
A.G., red.; -
[Maintenance of the ZIL-164 and 216-157 motortrucks] Begulirovka
avtomobilei ZIL-164 i ZII,157- Moskva, Nauchno-tekhn.izd-vo
Min-va avtomobillnogo transp. i shosseinykh dorog RSM. 1960.
63 P. (KIRA 13:12)
(Notortrucko--Maintenance and repair)
8534o
61.3 o
AUTHORS:
TITLE-
s/i2o/60/000/005/oo8/051
E032/E5i4
Ryzhkov. M.V., Bronzov,. 0.0.
A Nuclear Magnetometer
and Stepanov, A.P.
PERIODICAL! Pribory i tekhnika eksperimenta, 1960, No.5, PP-41-45
TEXT: A description is given of a high-sensitivity magneto-
meter designed for measurements of variations in the Earth's
magnetic field. A photograph of the apparatus is shown in Fig.l.
In distinction to the forced precession which is observed when
constant and radio-frequency magnetic fields are applied to a
specimen, the "free precession" is defined as the precession of the
macroscopic nuclear magnetization vector in a constant magnetic
field, i.e. without the radio-frequency field, In the equilibrium
state, the magnetization M =X 0H of the nuclear paramagnetic is
parallel to the applied constant field H and in order to obtain
a precession of the magnetization vector, the latter must be
artificially given a non-equilibrium orientation in the field H.
In the Packard-Varian method (Ref.1) this is achieved by preliminary
magnetization of the specimen by a large magnetic field H in a
direction which is roughly perpendicular to the measured deld H.
Card 1/6
85340
S/12o/60/000/005/008/051
E032/E5i4
A Nuclear Magnetometer
After the application of the auxiliary field the magnetization of
the specimen increases in accordance with the law
M = MOE, - exp(-t/T I )] I
where M 0 = -k0Hp is the equilibrium magnetization. The time
constant T 1 is called the thermal relaxation time and depends on
the temperature and composition of the substance. For water
Ti,--o3 sec (Ref.2). When the auxiliary field is switched off
sdfficiently rapidly, the magnetization vector is incapable of
changing its magnitude and orientation in space and begins to
precess around the measured field H. The precession frequency
WL is proportional to the magnitude of the measured field so that
WL = yH, where y is a constant independent of the external
conditions and is practically equal to the gyromagnetic ratio of
the nucleus, measured in strong fields. Only for very weak fields,
of the order of the width of the nuclear resonance line, does the
constant y begin to depend on the field and temperature. The
Card 2/6
85340
S/12o/60/000/005/008/051
E032/E514
A Nuclear Magnetometer
variable magnetic flux associated with the precession of the magnet-
ization vector induces in the coil surrounding the specimen an
alternating e.m.f. of frequency W L. Thus, in order to measure the
field strength, it is sufficient to mea.sure the frequency of this
e'mf. Hydrogen nuclei are convenient as the probe element since
they have the maximum gyromagnetic ratio (except for tritium) and
this gyromagnetic ratio is accurately knoim. The magnitude of the
precessing magnetization vector will decrease with time owing to
relaxation processes and this reduction can be described by the
formula
L4 = X,[!!pexP( 2
After a few TA the precession effect becomes unobservable and in
2
the case of repeated measurements of H the precession must be
periodically re-introduced. The block diagram of the magnetometer
based on this effect, which was developed by the present authors,
is shown in Fig-3. It consists of the probe, a commutator, a
pre-amplifier, a time relay, a frequency meter and a supply block.
Card 3/6
8534o
S/12o/60/000/005/oo8/051
E032/E514
A Nuclear Magnetometer
The probe is designed to have a sensitivity of about 2 x 10 -6 Oe
with a pass-band of 100 cps and has a single coil which is used
both to produce the auxiliary field H and to pick up the
precession signal. The coil has 900 turns and is wound on a thin-
walled perspex cylinder 12 cm long and 9 cm in diameter. The
cylinder is filled with distilled water. The relaxation time of
the specimen T 1 was determined from the dependence of the initial
signal amplitude on the time of magnetization. The transverse
relaxation time T (Ref.9) was determined from the rate of decay
of the signal. Wiihin the limits of experimental error it was
found that T1 = T2 = 2 sec. The relaxation time was reduced to
0.7 see by the addition of copper sulphate to the water. This
corresponds to a time of measurement T m = 0.5 sec and time of
magnetization T = 1 see. During the reception of the precession
signal the coil @s tuned to the expect ed frequency with the aid of
a capactor. With a single,fixed tuningthe probe can be used to
uF:
measure the Earth's magnetic field tn an interval,,0.017 Oe. In
addition, the tuning can be altered so that other intervals can
Card 4/6
85340
S/120/60/000/005/008/051
E032/E514
A Nuclear Magnetometer
be investigated. The commutator is set up on a separate panel and
is used in a periodic switch over of the probe coil from the
magnetizing battery to the amplifier and vice versa. The commutator
consists of a power and a signal relay controlled with the aid of a
time relay. The power relay controls the magnetizing current and
the signal relay shunts the coil with a 39 kJQ resistor and shorts
the input of the amplifier. The power relay is switched off after
a time T and a transint process takes place ir the coil with a
time conJant of 2 x 10- . After a delay of 5 msec when the
transient process has been damped out, the signal relay is switched
off, opens the input of the amplifier and switches the probe
coil to the amplifier input. The pre-amplifier has three stages
consisting of 6)Kltj (k@ @P ubes. The amplification factor is
1500 and the noise factor l.'2. The design of the frequency me er
is based on the requirement that with a sensitivity of 2 x 10 Oe
the magnetometer should reliably measure precession frequency
changes of 0*01 cps during the chosen time of measurement T M=0-5 sec.
In order to ensure this accuracy in the measurement of frequency,
use was made of the method described by Waters and Francis (Ref.13).
Card 5/6
85340
s/i2o/60/000/005/008/051
E032/E5i4
A Nuclear Magnetometer
Typical diurnal variations in the Earth's magnetic field obtained
on May 26, 1958 in the neighbourhood of the Kosulino Stati-2n,
where the Earth's magnetic field is H = 0,545 Oe, are shown in
Fig-5- For comparison, the dotted curve shows the diurnal
variations as obtained by the local magnItic observatory. The
relative error was found to be 5.5 x 10- % and the absolute error
1.3 x 10-3%. Acknowledgments are expressed to G@ V@ Skrntskly
for advice and interest and to A. I. Kolesnikov for preparing some
of the parts of the magnetometer. There are 6 figures and
14 referencesg 4 Soviet and 10 English.
ASSOCIATION: Urallskiy politekhnicheskiy institut
(Ural Polytechnical Institute)
SUBMITTED-. May 26, 1959
Card 6/6
S/120/62/000/003/024/048
E039/E135
=UE: kpparatus for the investigation of proton relaxation
,Lor liquic@d in -weak, wagnetic fields
I C A LPribory i tekhnilka eksperimenta, no-3, 1962, 102-106
T
De*cril3tior. of a simple apparatus for measuring large
6.1 6ec) rela@-.ation times "or protons in low viscosity
liquids by tihc spin echo method in fields of 0-5 to 5-0 oersted.
in weak fields the aj@@iplitude of the echo signal is increased by
tl,.c use of a polarisii,.- magn9tic field H significantly larger
1"@ p
than, a-.-,d pe;@-T)endlicul-tr to, the field Ho in which the signal is
observed. of rc@axation Tj determined fz:om the dependence
of t:ie a:.iplitude of the echo signal V on time of polarisation
TT) is obtained from
V = 1@ [l - exp p/T
where 1,- is a consta 'nt. Time of relaxation T2 is determined
from the dependence of the amplitude of the echo signal
Card 1/3
A,pparatus for t1he investigation of... S/120/62/000/003/024/0.48
E039/El35
V ex, -')-r/T2)
p on the delay time T at constant time of
polarisation T P* The latter method is free from errors dae to
lion-uniformity in the magnetic field. The effect of self-
diffusion is discussed and it is shown that additional damping
due to this can be excluded by the choice of a sufficiently small
tirle interval 2T bet%-teen pulses. Sample volume is'100-500 cc
and the receiving coil has 400 to 1000 turns, the signal from
...ich is amplified and presented on the screen of an oscilloscope.
1he _@ssociated circuitry is described in reasonable detail.
R
lesults are presented for a sample of distilled water in the
earth's magnetic field, Ho = 0.54 oersted. Time of.relaxation Tj
is given as 2.3 � 0.2 sec and for the same sample the echo
sislial, usin_i- a polarisation time Tp 10 sec, gives a value of
2.0 � 0.2 sec. 'dhen using a series of pulses the relaxation
time estii',iated from the oscillogram is 2.3 t 0.1 see.
T@-e difference between these values is apparently due to self-
diffu6ion; the estintated value'of the self-diffusion coefficient
being about lo-5 cm2/sec. It is also possible to estimate the
Card 2/3
Apparatus for the -investigation of ... S/120/62/000/003/024/048
E039/Z'135
field (radient from these results. Measurements have been made
Of T2 values of 'protons in an aqueous solution of
:@(;(Sc at different concentrations and the dynamics of
Polarised protons in the earth's magnetic field have been studied.
Thcre are 'in-ures.
Urallskiy politeklinicheskiy institut
(Ural Polytechnical Institute)
SU9MITTCD: November 9,1961
Card 3/3
STEPANOV, A.P.
Use of nuclear magnetic resonance in analy-Uc chemistry,
Trudy Ural. politekh. inst. no.1112130-152 %1,
(MIRA 16--Q
(Nuclear magnetic resonance and relaxation)
I Y , 6. A., kand. okon. mouk ; I-IYALKOV,,1 -,A": A., V. S@ , kmd. ekon.
rauk; E-I'M.OVA, N.V., inzh; SLODFEVI@,i;, N. I., kanc'. ekon.
nauk; JTEFOOV, A.F., kand. ek:)n. moj-, O.A."
kand. ekon. nauk; 03REERUITE-111, 3.T .
... :lnz.%,.,, -retsenzent;
SOC11,11"iSKIY, A.-;`6'@, inzh., red.
(Problems on the organization and planmi,- of machinery-
industry enterprises] Sbornik zaaa--a po orgarizatsi-i i pla-
niro-vaniiu tell rykh ';ati-i. [By] G.A.
briailskLi i dr. Voskwa, 11,1ashinostroc-nie, 1964- 400- P.
HYZHKOV, V.M,; STEPANOV, A.P.
Usabilty of the dynamic polarization of protons in nuclear-
precession magnetometers. Geofiz. prib. no. 12:3-5-51 162.
(MIRA 17:5)
1. Urallskiy politekhnicheskiy institut.
Cam I/?.
me=
L 45424-65
ACCESSION NR: AP5007051
the nuclear magnetization into the plane perpendicular to the terrestrial magnetic
field 1-@D; (3) Nonadiabatic shutting off the turning field h (t) and. damping of
transients in the receiving coil. The 900-turn of the nuclear zna
gnetization is
effected by the short pulse of an auxiliary field. Field tests of a laboratory model
of the magnetometer showed that its operating-cycle time may be as low agr 0. 5:
sec. "The authors wish to thank A. I. Kolesnikey who niateriialy helped.to build
4"1 If n@4,r !!I"+ Una- A ri-V
Card
MATEVOSYAN I:) V A P B-K(),' I RU DAY 11MN
Chemistry of free radica.13 of the hyd.-tillne serie3. Part 311
Relative stability of some hydrazy, radicals in Moxane.
Zhur. erg. W.m. 1 no.1I.-192