SCIENTIFIC ABSTRACT NIKITIN, K.K. - NIKITIN, M.D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001137010008-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 19, 2001
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

NIKITIN, KenstantijL-Lqnstantinovich- GINZBURb' I.I., otv.red.; ASTROV,
A.V., red.izd-va; tekhn.red.
(Ancient weathering surface of ulVbELsic rocks in the Buryktal
Massifj Drepniaia. kora vyvetrivFdlia Buryktallskogo massiva
ulltraosnovnykb porod. Moskva,, Izd-vo Akad.nauk SSSR.. 1962.
189 p. (Akademiia nauk SSSR. Institut geotogil rudnykh mestorozb-
denil, petrografli, mineralogif i geokhimii. Trudy, no.69).
(Ural Mountain region-Weathering)
(Ural Mountain region--Ultrabasite)

NIKITIN, FK.
Combined funnel for separating aineral mIxtures in heav7
liquids. Kora vyvetr. no.5080-382 163. (MIRA 16:7)
1. Institut goologii rudnykh mestorozhdeniy, petrografii,
mineralogli I gookhImii AN SSSR.
(Minerals) (Filters and filtration)

,YIKITI.N. K*K.-;.-KOZLOVA, G.M.
Separation of feldspars ard quartz from igneous rockm us i
163. (MIRA 16-
flotation. Kora vyvetr. no.5083-384 .77
1. Institut geologii rudnykh mostorozhdaniy, petrografii,
mineralogii i geokhimii AN SSSR.
(Feldspar) (Quartz) (Flotation)

NIKITIH--X.X-, KONOVALOV, N.A.
Separation of the monamineralic fractions of pyroxenee and
nepheline from alkali rocks. Kora, vyvetr. no.5*.385-388 163.
(MIRA 16:7)
1. Institut geologii rudnykh mestorozhdeniy, petrografii,
minoralogil I geokhimii AN SSSR.
(Mineralogical chemistry)

NIKITIN? K.K.
Pri.nelples for compJlJng a ,,,enerhl distritxition and forecasting
maD on the we&thering surfaces of ultrabasic rocks and tho
mineral deposits associated with them. Kora vyvetr. no.6s
258-271 163, (MIRA 17:9)
1. Institut geologli rudnykh mestorozMen-ly, petrografil,
sLineralogJl i geokhInAJ AN !R;SR, Moskva.

NIK ITT'
. 1.1 ~ K. K.
111 ja TSahkoVj,~,h Gi nzblirg, IA~" -1965; obi %ijar-J.
Gookhim~ ',a no.7:805-896 Jl l(,5.
(X:~.A

NIKITINO ~.K.
PrInciple3 of plc*,t2,-jp a ,
.%ap of on, :,f a
weathering surface a.' -Itrabas'-- rockg. Kora
no.9:119-128 165. lmjp.~. ir,: -,

BUGELISKIY, Yu.Yu.; VITOVSKAYA, I.V.; GODLEVSKIY, M.N.; ZVEREVA, Ye.A.; KORIN,
I.Z.; NIKITIN..~.~.; NIKITINA, A.P.; PISEMSKIY, G.V.; SAPOZHIIIKOV, D.G.;
SOKOLOT, G.A.; CHUKIMOV, F.V.; SHCHEFIAKOV, D.I.; K)ELISH-l-K."N,
YAUITSKIY, A.A.
Illia Isaakovich Ginzburg, 1882?-1965; obituary. Geol.rud.mestorozh.
7 no.4.-109-1-10 Jl-Ag 165. (MLRA 18:8)

NIKITIN, K. N.
Zhiv,-)tnyy mir BryanF!,oy Oblasti (The ani-nal world -in Eryarsk ?blast by)
A. V. Fedosov i K. N. Nilr.itln. Drys-mik, "Brjanskiy Rarf)chiy, I-)-)I.
86 p. illus.
"Kratkiy ... Literatury": p. 94-05)
So: 127N/5
729.9
.f2

BASHKTROVP L.T., inzh.; NIKITIN, K.N., inzh.
-------
Thermal stresses I- the walls of a cylinder. Ener omaz-hinostrcenie
7 no-4:44-45 Ap 16.1. fMIRA 14:7)
(Heat exchangers)
(Heat-Transmission)

-'~ i: J
S/08 61101010021r)(~5 01b
0.1100 B102YB209
AUTHORSt Maksimenko, B. I,, Nikitin, K. N., Bashkirov, L. II
TITLEi On the thermo-elastic tensions in the walls of a reactor with
internal unsteady heat sources
PERIODICALi Atomnaya energiya, v. 10, no. 2, 19619 131-137
TEXT: In unsteady processes, thermo-elastic tensions exceeding those during
steady operation may occur on places of contact and in single parts, In
order to be able to guarantee operation in the case of varying thermal. loads,
an investigation of temperature propagation is necessary, i. e. the problem
of unsteady heat conduction must be solved under the following conditionsi
1~ the internal heat sources are uniformly distributed in the wall material,
2 the coefficient of thermal conductivity of the material is independent of
temperature, 3) the amount of the thermo-elastic tensions does not surmount
the tensile strength of the material, the shape of the walls remains un-
changed, 4) the temperature field is uniform. This problem is subject to
the present paper, viz. for the cases of a plane and of a cylindric wall.
Card 1/10

3/089/61/010/002/001)/0!8
On the thermo-elaotic ... B102/B209
Since internal heat sources chiefly give rise to tangential strains, the
present calculations are restricted to the latter only. First, the equa-
tion of heat conduction ~)t/c)r - a ~Lt + !V- for a plane 2S thick wall is
3~2 CPr
solved with the boundary condition Dt/".~ ly-�S '�h(tT- t) and the initial
condition .0 t0, where h o414 denotes the ratiot heat transfer to heat
conductier. coefficient, t. t +cr the coolant temperature (OC), t the
0 0
initial temperature of the medium in contact with the wall, and c the rate
of temperature change of the coolant. The coolant temperature is assumed to
vary linearly with temperature and the power of the internal heat sources to
be constant with respect to time (qV . const). Thus, the steady-state Bolu-
tion
Card 2/10

3/089/61/010/C02/005/016
On the thermo-elastic ... B102/B209
+CT + Y" + 2-
62 h6
2 sin A. cos
d CPY n-i + 9 1 qC os
X 0KP( (3)
is obtained, where w - 0 - qv/cRTdenotes the rate of temperature variation
of a point in the wall. Expressions for the thermo-elastic tangential
otresses - are derived for various initial conditions. These expressions
, and in-
show the followingt The C are directly proportional to w and 2
veroely to the coefficient of temperature conductivity; the absolutely high-
est strain appears on the surface of the plates; the magnitude of the
strain on the surface rises with time. kfter some time,
'tE w 2 (1/3 _ Y2/_2). Only now, the authors proceed to considering
1- 2a
heat sources of variable power and the variation of the coolant temperature.
This is performed for step-wise variation of coolant temperature and source
Card 3/10

S/089/61/010/002/003/Oi8
On the thermo-elastic ... B102/B209
capacity (cf. Fig. 2)' ;; the linear and/or continuous conditions which were
studied for introduction hold for the individual steps. In this case,
-'E' t -.6, ( I - Y, + , x
I-It 2a 3 hy a
+ (w. _q)
Tj rt
is obtained for or, with L (14)
2sinp,co, (P Y
n6
-Ts i n c os
n-1
a (v - -r1)
x exp 62 1
- 2 sin N cos Y
T3= I Y
I + S 'n Cos
,rj
Card 4/10 x exp Ont a (T- 62 - -c,)] It T.

S/089/61/'010/002/003/cle
On the thermo-elastic ... B102/B209
--!Sill Cos
X x 1)
2 sill'
Sill
2 a (T- Tj - TI)
The mean wall temperature is given by x exp It T. :I.
j- to+ cr- 4_ +
_M h6
(DI ...
L-+
13)
~2
_,,tE m
m denotes the number of steps. After a respective time,,Tm . _
(1/3 _ Y2/~2) 1- 11. j2a
is attained again, where-w m - cm - qvm/Cpl. Nov-, the-analo-
card 5/10 1

89353
S/089/61/010/002/003/01,,
On the thermo-elastic ... B102/B209
gous process is performed for the case of a cylindrical wall: The equation
of heat conduction at a (a2t + 2-t-) + qv is solved'for two different
Tt " ar2 r e,- r 0F~
cases of heat deduction. 1) The case of internal heat deduction for linear
variation in coolant temperature and isolated outer wall of the tube. With
t ?t
0 -h( and t vken t, t +c r, the expres.-
.r i " ~r r-r, tT-t) .0 0
r=r 1 0
2
sion
2
11a
2k2 In Q)+ (D Cac hr,-, k),(17)
is obtained; k - r2/rl, r/rj, where r 2. r1, and r denote the outer, the
inner, and the running radius of the tube, respectively. The mean tempera-
ture is
Card 6/10

9 9 3'~-.:
S/08Y61/010/002/003/0 18
Dn the thermo-elastic ... B102 B209
Wr 3 5 1 1 k,
t =t,+Cr- r _ k2 - +
t- 15 4 ()3
+ k' I+ -')In,,+k2lno+(/,--I)X
k2-1 03 -
x 2 + Wrl "T ; Q; k; hr,). (19)
T".-I a rf
and for the thermo-elastic tensions on the outer and on the inner wall, (22)
and (23), respectively, are obtained:
k" 4-1
T, z i
In k ) + (-(D (Dykap (22,
a1E Wrl 3
-a 7, -TV
20 In k ) + (i-D - (D)-,, (2-3)
Card 7/10

S/069/61/010/002/003/016
On the thermo-elastic B102/B209
a1E I a
.vurthermore, (I (k, Q) + atE X
M
X W, p!, + w.)
+ +
(D (24)
t
where m again denotes the number of steps and f(k,?) (,_),2) (1.k 2/~2)
k4- 112 2 ~+k2
2_ (1+1/~ )lnk + k ln After a respective time, when the dif.
k 1
ference has become negligibly small,
cr:ap= QfE WMPI I k. 2
Card 6/10
-". 2 2
20 In 0; (25)
k' - t I/
all -,E 3 k-2 -1 -1'k
B ~L 4a 2 -k3- 1 (26)

On the thermo-elastic ... B102/B209
hold for the outer and inner temperature, respectively. 2) Deduction of'
heat to the outside with linear temperature-variation in the-.coolant and
isolated inner surface. rrap =
3 1 1 Ink
-9-_-
VL a L
- (Drap
+ (q) ('7)
is obtained for the outer and
(To" ai E Wri I k1 ht k
8 (k2 + t) (k
a
+ (D) -11 1 - (28)
for the inner surface of the cylinder. In investigations at the Laboratomije,
nagreva Nauchno-issledovateloskogo trubnogo instituta (Heating Laboratory of
the Scientific Research Institute for Tubings) it was shown that a hollow
cylinder may always be regarded as a rolled up plate. On this basis, some
more formulas are given, expressing the temperature differences in terms of
so-called form coefficients (m, n). It is finally shown that a hollow
Card 9/10

,93')'3
S/069/61/010/002/003/018
On the thermo-elastic ... B1021B209
cylinder may betreated as a rolled up plate with the thickness J fi/n -
The values of m, n, and m/n are tabulated for aevere~ r 2/r,. mi ... m 41 n
and n2 depend on k only. There are 4 figures, 1 table, and 2 referencesi
2 Soviet-bloc.
SUBMITTED: February 18, 1960
- - - - - - - - - - -
R. tr
tr
rm
qV'
Card 10/10 0 Fit. 2

NlKrTIN,K.P. , inzhener
Accounting of the actual cost of construction work of each
building unit. Stroi.Drom.33 no.6:29 Je'55. (MW 8:10)
(Construction industry--Costs)

NIKITY4 lav Y.I.. inzhener, retsenzent. 90ZHULI Y.G..
YXPISEKINA. A.Y.. redaktcr izdatelletva; KARASIK. M.P.,
tekhnicheskly redaktor
[Fundamentals of sfety engineering in the wood industry] 09novy
takhniki bezopasnosti v lesaoi promyshlonnosti i lesnom khozialetva.
Koskva. Goolesbumizd#Lt, 1956. 320 p. (KIRA 9:11)
(Umber i ng--SaJbty measures)
(Wood working industries--Safety measures)

111KIT114', Lev lvan,-),~J,- '-~; --ed,; --A,
red.
[Saf-ty ;1~ ,dl,',;!',w-'X!!-,9
bezopasnosti na zredprilatilayr..
"'k : ~- C~ .1
(MI:--A - 4, - -- ',
X-oskv,l, S".k, 11-1 - - I r

NIKITIN, 14v Ivanovichl PROKOPOYEV, Patr Sargeyevichl VINOGRADOV, Yovgoniy
60-- v
RBkHZV I.N., inzh.-polkovnik, retsenzent; PITEB-
MAN, Ye.P.9 red. izd-va; PARAKMA, N.L., tekhr. red.
[Fundamentals of fire prevention] Osnovy protivopozharnoi tekhniki.
Moskvaq Goslesbumizdat, 1960 310 (MIRA 14:6)
(Fire pre;ention5*

V(--LG!iUyl','V, GJ-
e K- -
t
L
-
n
,arct '
..
,
.
!jr
4!1
korveif-,

Ay0Cu.-:.

DOMM"lov, Grigoriy Mikhay-lovich; NIKITIN, L.I., red.
f-lafety measures at a sawmill] Tekhnika bezopasnosti na
loi3opillnom zavodo. Moak-va, Izd-vo "Leanaia promyshlon-
nost'," 1964. 156 P. (MI RA 17 15)

NIKITIN, L.I.; KHARIKOV, V.I., nauchn. red.; CAUGOROYEVA, Yo.I.,
. -'--bikhn. red.
(Safety measures in working with electrical equiFment]
Meropriiatiia po obespecheniiu bezopasnosti pri rabote s
elektrooborudovaniem. Moskva, TSentr. nauchno-issled. in-t
informatsii i tekhniko-ekon. issledovanii po lesnoi, tsel-
liulozno-bumazhnoi, derevoobrabatyvaiushchei promyshl.~ lesnomu
khoziaistvu, 1963. 55 p. (MIRA 17:4)

NIKITIV, Lev Ivanovich; GALEYEV, Valentin Sergeyevich; PENTELIKOV,
- 104TS-EV, F.F., red.
[Labor protection in the woodworking industries; manual for
foremen] Okhrana truda v derevoobrabatyvaiushchei pror~(sh-
lennosti; posobie dlia i,.-aoterov. Moskva, Izd-vo "Lesnaia
pro"shlennostl," 1964. 1), p. (M1RA 17:t,)

SOV-3-58-9-5/36
AUTHOR: Nikitin, L.N., 7andidate of Historical Sciences
TITLE: The Lenin Komsomol - An Active Builder of Socialism .'LeninsKiy
Komsomol - aktivnyy stroitell sotsializma')
PERIODICAL: Vestnik vysshey shkoly, 1958, Nr 9, pp 20-27 (USSR)
ABSTRACT: The author gives a review of the Komsomol's activity in peace
and war time on the occasion of the 40th anniversary of the
VLKSM foundation.
There are 7 Soviet references.
-lard 1/1

21
r --ORS Ko,-an, K,-,, V. D., ~-k L.
Slo?cilov, I. A., 51,em lmakh, P~
T TIT E Me; surement of t:ie 3- ),-Ccrrt~ Li or- -I' ~ f-nt, %Q i
(Izmerenlye ~-,-y--k---~rrelyatjii ori-,,entl.--,van-.ykl: y~iJer
i ER IO!l IC A L ~:hurnal eksperitneW.allnoy i teoretliciieskuy fiziki,
Vol 3~, Ilr 5, pr, 12j5-12J6 (USSR)
APMACT: Refer,~nce is first made lo :;o,7.e ezirlier a ers w~t-,
correial-ior, t:~e atitnors
con.9tructed a JLvice for t,it: Drient~~.t4~3n o~ nuclei aril tooK
severai ;:ieasures f~)r li,e ;-u:,,-oqe of e/,tendin,, t~,e lurat~on
of measurements and 1-m,,-rovin,-, their statistic.1 u-.curacy.
The in;;iri .9,)lir,e -)f '.:eat iuripl.; iz; t'..Qrmal r.~di,~tion, w-ll,~'~~
i,asse3 thr,-)u~rIll a li,-ht ;:ipe. vvtini i, '-se-1 for trangrlittin-.
the flashes of li, --;ht pro~u--ed in ~t pla"tic scin~illator
lurin;- Vlie re,!oriin,.- of ' pi:-Licles. Tl~e fi-;Bdiation as,mmetry
of CO 60- ,iu-~ei mea.9,jr,-A. hen: --)b-.-It nu-,~ei -jere lr,'~ro-
ju--e,j Into a 2,i:erfic-.*al !a-;--r of a
Card 112 nil.,ate cr. .~tal. - 'rip au~!icirz3 eir :-~eas%remmts

"'Ieha,;rPuiont o* tiic r) r: (3 i
~n ~ a t e j c '
' 0
of Ole correlaticr, on -jrienta'~ed CO
.'.10 ; rov .~l J at a (,~: t,: ine (I b-- tnese meL.'i rernen '~ a :;re :,0t
! n c ot~ t ra:1 i - t i on t .1 t huo rot i ca I c~i ' -ti . Lit i oriii v.,h i :!h wo re ~-,i r-
ri-!J imt ~n tii,,: of, tho countirvati,:n of corihint-11 ;-rity.
Further, t.,io of ~:,)rrelation for
"' 2 , 413 ct I . A I i klia n o
!.'n irJ V J j' mr.ne-l. w t':,,~rs thank
,~ca iermician., ai.d . rofesnor 'S. '-,kLt~n !'or e
co~ the 4r I i RposLL t -: i.: e n% i -1: i tiie Way, lea.': W~-'ll
3.1-iled for -e~jsaremr.-n~s of ";e i:ere I e :1 c r i e A i nd
f u - t h e r e , -.,r es r, t!: a ~ r -,r t! j r A ')c 1
ii 11) v f 0 1, m -I n Y
"1.9 El f ii 1 1 -18 Ll S.13 i 0 wi :.ai -" ~-:iov for t~ie c 1. e rn i c a 1
se,paratiori ril ,) '.-~ev e r e 2 4' 1 re s and ~ r e f e re rc e s
0 f wh ~ c 2. sj,l- et
)CV'IATIO!T: Len' n~radsl- i-./ f nauk S'SSR
( ~,, ~ n i ri r, i s i e r h, c a 1 1 r-. ~,T t , t -u 1. e o f !, 3 a ! c- J e n c e a,
!'S SR
1! I'll I -'T E D 1,
Y
a I - -1 2 2

A),
.9' '~. .9,112 0 0
82598
S/056/60/03n,/111/06/029
B006/BO70
AUTHORSs Kogan, A. V., Kullkov, V. D., Nikitin, M.,
Sokolov, T. A., StellmakiT_,M.
TITLEs The Polarization of Sc46 Nuclei in Iron
77
PERIODICALt Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 196C,
Vol. 39, No. 1 (7), Pp. 47-52
TEXTt B. N. Samoylov, V. V. Sklyarevskiy and Ye. P. Stepanov (Refs. 8-10)
succeeded in polarizing the nuclei of a number of weakly magnetic
elements alloyed with ferromagnetics. They discovered the p-~ssibility cf
orienting the nuclei of many elements including scandi,im. In the present
paper, the first results found by the authors on the crientation of
S046 introduced into iron are published. Fig. 1 shows a schematic cross
section of the apparatus employed for the purpose. Its description is
given in the introduction. To check the working of the apparatus, experi-
ments were first made on the orientation of Co 60 in iron (!E~ O.D2% Co)
which are described in detail. Fig, 2 shows the asymmetry of the gamma
Card 1/3

82598
The Polarization of Sc46 Nuclei in Iron S/0565/60/039/01/06/020
B0061BO70
radiation of Cc 60 as a function of temperature. The asymmetry is charac-
terized by E - [I(t1/2)-I(O)1/I(1T/2). Next, the experimenti! carried out
on scandium are described. The neutron irradiated scandium was introduced
as a metal into pure iron (Se concentration !!~~ 0.5%). A large number of
asymmetry measurements of the gamma radiation from Sc46 were made in the
temperature range of from 0.03 to 0.0150K~ At the lowest temperatares
L - 2.5%. The sign of the asymmetry agreed with the known dipole charac-
46
ter of the cascade gamma transitions in Ti , Fig. 3 shows the asymmetry
of gamma radiation for temperatures of the cooling salt between
0.025-0-030K. E was also measured for other temperatures, At 0.04-0,050K,
t was 1%, at - 1.20K, however, it was 1. 0, showing that the temperature
dependence of the asymmetry of gamma radiation for small values of I/T
cannot be determined with sufficient accuracy. The magnetic moment of Sc46
was not measured. Still, it can be estimated with sufficient accuracy
to be 3.5 nuclear magnetons, from which the effective magnetic field on
C46 nucleus in iron for I/T - 25 is found to be E 105 oersteds, The
eff
Card 2/3

82598
The Polarization of Sc46 Nuclei in Iron S/056/60/039/01/06/029
B006/BO70
possible errors in this determination are then discussed. They are
related to the errors in the determination of nuclear magnetic moments,
k, and T, and the error resulting from imperfect domain orientation.
Taking these into account H off lies within the limits 3.0,10 5,- H 16
5 60 5, H 5 46., eff
iS 4.0-10 oe for Cc and O~70'10 eff6 1.30,10 oe for Sc 46 Finally,
the possible investigations of ~d-correlation for oriented Sc nuclei
are very briefly discussed. The authors thank Professor N. P. Sazhin for
making available metallic scandium, and Professor A. Z. Dolginov for the
derivation of the asymmetry formula. G. R, Khutsishvili and L. 14.
Shestopalov of Fiziko-tekhnicheskiy institut AN SSSR (Phveicotechrical
-1ns�i�jLtA Qf tKe AS USSR) are mentioned. There are 3 figures and 21 reter-
ences: 7 Soviet, 8 American, 1 Canadian, 3 Dutch, and 2 British.
ASSOCIATIONt leningradakiy fiziko-tekhnicheskiy institut Akademii nauk
SSSR (Lening-rad Physicotechnical Institute of the Academj of
Sciences of the USSR)
SUBMITTEDi February 20, 196o
Card 3/3

KOM, A.V.; KUL'KCV, V.D.,- N:IKITIN( L.P.; REYNOV, N.M.; SCKOLCV,I.A.
STELIMAKH, M.F.
Polarization of some radioactive isotopes in alloys
containing iron. Zhur. eksp. i teor. fiz. 40 no.1-109-113 Ja
,61. (MIRA 14:6)
(Iran alloys) (Magnetic fields)

S/05 62/043/001/015/063
3102YI3104
AUTHOR~: Kogan, A. V., Kul'kov, V. D., Nikit'in, L. P., Reynov, N. M.,
Stel'makh, M. F., Shott, M.
1ITLE: Asymmetry in ;-radiation from'some nuclei polarized in an
iron-containing alloy
PZRIODIC~,'L: Zhurnal eksperimental'noy i teoreticheskoy fiziki, v. 43,
no. 3(g), 1962. 828-830
TEXT: The authors measured the !-emission asymmetry of Re 186 , Ir 192 and
in 114 nuclei polarized at 0.1-0.030K in an iron alloy, using an apparatus
described in ZhTF, 29, 1039, 195.9 or ZhETF, 35, 295, 1958. The values of
1, n11 ff Gh-nualear magnetic momont, H ef f - "ffective field acting on the
nucleus) were determined from the asymmetry given an
F_P(T) = ~W(OO) - V(n)]/~W(00) + W(n)' - A(v/c)flo
when, or alloved 0-transitione, WO) - 1 + A(v/c)f Ic o 0. W(OO) is the
P-rad i~tion recording probability if the magnetic field io applied in the
x
Card 1/./
--","Ovak SSR 40 t
SI_

I A-9.1,nmetry in x-radiation from some . . .
SU14ITTED: April 13, 1962
S/05 62/043/00-1/0 1 -/-6,
B102
Y131 04
Card 3/3

I AC
AP3005

mme~. n'Pre si~~l
--W-C-Ae

.~ca
m

I ',
N I KIT IN f L. P. ; KOG AN, A. V. , KUL I KOV, V. ". ; "lli. i% YA T'Pi, . ...
Muclear ~-,p at napit,- 4 'y, .,f. Fe"i ~i. lcy.n. Zn ,- -~i fz-:, ,--v- ~ 7" f-- / .
4q no.4.1-10-28-1030 0 165. '.? .-;
1. Fiziko-tekKniohfisK- - r.51,i ':1! -qiftril' ' "le AN - H .

'E.-- L 1-19~3-66' 1m%m)/T13e(tVEWWb) LIP(Q) - a/a,
X-1- AWWRI 6A57,049 '047/102 t
1030
AP5026569 OUR EiCODE- UH/005 /0
-AUTH-
0HS:. 'Nikitin, L. P.; Atogan, A. V.; Kyltkov,_V. D., Stj!7~!pov,
1. Pe -55.1
ORG* P hn sicotechnical Institute Im. A. F. loffe, Acadew of Sciences G
&
z
Fiziko-tekhnicheskly institut im. A. F. Ioffe Akademll nauk SSM)
YTITLE: -Nucleal, *specific heat of FeV alloys
SOURCE: Zhurnal eksperimentallnoy teoreticheskoy fiziki, v. 49,
no. k, 1965,, io28-io3o
-TOPIC TAGS: iron alloy, vanadium, specific heat, magnetic moment
ABSTRACT: To-'deter.mine. the byperfine interaction field acting on the
'miiele-I'd va nad t1x the authors measured the nuclear
n an iron ip r
01 -~o r vanadiulffulloy
eedirl heat a having vanadium concentrationot
4-
and.. 13. 0 t - jVhe samples were prepa In
- - a~omlc p red by meltLnix
t
~an:,eldc,r3magne a a cible. The specific heat of the alloy was mea3-
uied--in- ~;64: temperature ..range 0, 03 --,0.15K. comparison with the
by
heat'df -the, cooling. allt, th latt r being determined experi-
specific a e e
ment lly using' a control 'alloy sa Is of Icnown specific heat. The ex-
a Mp
perimshtal technique wasdesdribed by the authors earlier (ZhETF v. 45,
-Ii 1963), 'butthe apparatus used..to measure the nuclear specific heat
.44

F- ~: L 11963-66
kV ACC N& P5026589
A
was somewhat otodified by using pulsed heating instead of audid-
fr
equency heating. The value obtained,for the effective field acting
-on.. the:: vanadilum nucleus In the alloy witfi'the 4.4 and 13.8 per cent
vanadium was' 78 + 7 and .58 + 4 kOe, respectively. The observed strong
-~;- T.depen denbe'of tig field on The compositioln of the alloy is accounted
for.b:'- of-a simple model, in which the free vanadium atom has
y means
-threa-ele6trons,,in the unfilled 3d shell and two electrons in the 4s
of, asingle trori. Atow by. a vanadium atom in the
iloi:~"redudes~ the- -magnetic moment by 3'.9':Bohi- magnetons. The localized
a.,:m omen he. - lloy As' estimated t be -0
t f.the vahadium atomAn-t 0 .4 Bohr
-,--magne tqnsi Authors thank 3. V.. Mh'and:, L. M. WitayevXor the
_and beat t atment.717 o art. has: 1 figure and
Ion re Moyse OrIg
:-SMN DAT& 1-5Apr65/ :003/ OTH IMF.
Stm 008

ACC NR, kP7005841 SOURCE CODE: UR/0181/66/008/012/3555/3558
AUTHOR: Kogano A. V.; Kullkov, V. D-t,Xi~~t
_In,_-Iw P.
ORG: Physicatechnical Institute im. A. F. loffe, AN SSSR, Leningrad (Fiziko-
tekhnicheskiy institut AN SSSR)
TITLE: Fields of hyperfine interaction for heavy elements dissolved in iron
SOURCE: Fizika tverdogo tela, V. 8, no. 12, 1966, 3555-350
TOPIC TAGS: heavy nucleus, luteclum, Iron, ferromagnetic material, beta radiation,
gamma radiation, specific heat
ABSTRACT: This is a continuation of earlier work by the authors (ZhETF v. 48, 1220
1965 and earlier) devoted to the mechanism producing the internal field acting on
culei of weakly magnetic elements alloyed with ferromagnets, where the measured the
fields of hyperfine interaction fro a number of heavy alements alloyed with iron. In
the present work they investigated the effective fields for elements with closely-
lying atomic numbers,, having analogous internal electronic shells but greatly differ-
ing external e-hells. The experiments were made on nuclei of W177 alloyed with iron,
and consisted of measurements of the nuclear component of the specific heet as well
as an investigation of the spatial anisotropy of the 13 and y radiation of the polar-
ized nuclei. The preparation of the alloy is briefly deecribed. The results show
that the internal effective field, determined from the y-radiation anisotropy, does
not exceed 70 kOe. The results am compared with experimental data on the series of
CG,d 3/2

ACC - NRI AP7005841
elements from Lu to Au (Pa, W, Rh, Os, Ir, Pt) in an iron matrix, with an aim at find-
ing an empirical relation for the effective magnetic field as a function of the atomic
number. This analysis falls to establish any relation between the effective field i
and the atomic number on the basis of any presently known theoretical considerations.1
The authors thmk Z. A. Outs for preparing the samples of the Fe-la alloys. Origo
aft. has: 1 figurep 3 formulasp and I table.
am CODS: 2o/ mm jDATzi okNRY,66/ (ex(; Ra: oo6/ o7H Rzr: olo
Cwd 2/2

VIKITIN, L.V.; KHAYUTIV, V.M.
Theory of measurement of the hydraulic resistance of the
vessels under the action of regulatin signals. Fizio. zhur.
48 no.8:967-975 Ag'62. (MIFA--3&**
l.From the Institute of Mechanics, U.S.S.R. Academy of
Sciences and Institute of Normal and Pathologic Physiology,
U.S.S.R. Academy on Medical Sciences, Moscow.
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4 *t Gotim olewbilat; life pot"Ildl ilropited w 0 41111 it,, zoo
filtilief ehdnge* were dwrw4 Allef mau"Oll the 01.
v lite tw-trittall lefliflurcl gTodually too "luo only mV frw
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tial col Vr durittif awls. detiornmoio-co ase mainly oiler lot
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I
NIKTTI'l, T,- I.
Griemistry, Lenintrvi hist. 'inxitct -,n,i U--At~-s, ~-194b-)-
"Aro,witiniil T%P. of :,, ?-jl~ir:zefi
Lfll In I )ri-.% rl~: ,, 1 ~' ~ t -):i - - "
x"lim., 'No. ~, 1946.

6*0 4~00 0 o 0 *0 00 o 04
1 . 6 1 1 1 % Q li w Is to if 0 0 at n a b Is ft 0 M 14
A JE - I .-L- -U I , V IL M 10 go CZ,
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4 " .1mvific C-mewnt haract.-ramr tt, f
-Urfsi" tr,,Atnwm and th~ milu.-sw, ,f t),, gr_%.
tt"(11 fi.-I'l f tile a rth .11,1 1 h~ M.,%.. In. nt I-tf. 1,
ilA %Ith r-tjm~l 1-
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el:
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vi, :-Iwectroi 1~ ci, i. o6ntidvI* i pcimilied membrane'
ar 86 polarize& gas electro&. ''Shown iW"cS or
124. 'relizition, p*pq=* 14 liiiiroe~tiP4 of n9v
jp;vxIzp4 Sme'tilectrodes for relatively corAt&At
56/4*
wm/pbyaicp (Conta)
=-it~Cal-votentiela in solutions of different can-
ticps. Sulmitted r, Doc 47.
EA
P4

V.
48
Chmistry Electrochemistry
*21*atrocheuical Acoustic Phencema. Applied to,
-RMIcIne and Physiology," L. V. Nikitin Chm Lab,
to mingrad Inet of Enwt Kech and.-Opt pp
*Fizioi zhur Sm" Vol XXXIV, NO
~,ftpoz~ts experim6ntis to study action of meabanfoal
"Cillation on potential. of PoUrized slactrAes
,and zedbranes. Discusses question of thether re-
wilts can be applied in various fields of
ftsiology and medicine.

UM/ftyalce
Acoustics
Models
Oct 48
"93jectrochemical Model of Hearing, " L. V. Nikitin,
Len=grad Inat of Fine Mach and Opt, 3 PP
"Dok Ak Nauk SSSR" Vol LX11, go
I^ Conducted experiments vith various substances to ob-
tain a basis for assumptions an the Importance of
electrokinetics In catching sound. Investigated the
catching of sound by membranes an a model to corrob-
urate the electr=hamioal nature of catching soundp
PMnomenon of adaptation, and other problem. Noftl
AM 53/491%
UM/Physles (Contd) Oct 48
awthod. forms a basis for a theory of sol=d vhictL wv
be called the relaxation-electrochemical tbaory of
sound. Submitted bjr Aced L. A. Orbeli., 16 Aug 48.

NInTIN, L. V.,
"Elastic-Ductile-Plast'.c Shear Waves in a Circular Rod, ResearchinPhysics
and Radio Engineering, Moscow, Oborangiz, 12958. -
P 1--.
The book Is a collection of 13 articles written by instnzctors and Tadupte
and undergraduate students of the Moscow Irwt. of Physics and Technoiw~y.'
The articles discuss Droblems in radio physics, optics end plVsics.
Trudy MPM, No. 2, 1,,)5e

NIKITIN, L.V. assistent
Propagation of elastic visco-plastic waves in thick-walled pipes.
Izv. v7s. ucheb. zav.; mashinostr. no.3/4:14-23 '58.
(MIRA 12:5)
1.Hoskovskly fiziko-tekhnIcheskiy institnt.
(Strains and stresses) (Pipe)

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,d

A 3 3/179/60/OOOA)4/008/027
9081/E141
AUTHORS: _Kukudzhanov, V.N., and Nikitin, L.V. (Moscow)
TITLE: Propagation of Waves in-a--Iro-d-,o-f-Itat-e-pogeneous
Elasto-vis co-plas tic Matei7IWIP~o
PERIODICALs Izvestiya Akademii nauk SSSR, Otdeleniye tekhnichesk;kJ")
nauk, MekhaniKa I mashinostroyenlye,1960,No 4,pp 1511 '9
TEXTs The rod is assumed semi-Infinite in length and of
constant cross section S. The origin of coordinates is at one end
of the rod and the positive x direction Is along the rod. The
stress a is positive when tensile; positive displacement u
corresponds to increasing xi the density of the material is
The differential equation of motion of the rod is then;
a V J 1_'u
f3 x C) t2
The propagation of waves arising from shock loading is considered,
corresponding to rapid changes in the stress and deformation states
in the rod. It Is known that Young's modulus and Poisson's rati.o
are practically independent of deformation velocity., whereas the
flow limit a. is appreciably affected,, The flow law is ~nlttsn
Card 1/3

S/179/60/000404/008/027
E081/3141
Propagation of Waves in a Rod of Heterogeneous Elasto-visco-plastic
Material
in the form of Eq (1.2) subject to the conditions at the foot of
page 53, where 9 6 is Young's modulus, k is a constant of the
material (k '- 10 sec-1 for metals), and a = f(e, X) Is the
static relation between stress and strain at the section x of tne
hetero eneous material, Changing to dimensionless parameters g1ven
by Eq fl.l+), the wave equation (1.6) is obtained if the stress does
not exceed the yield point ISW, whereas if a '> as(x) the
telegraph equation (1.8) is obtained, where a and 0 are given
by Eq (1-7). (In equation (1.5) and subsequent equations, the
dimensionless parameters In Eq (1.4) are written without the bar). /4c1
If an instantaneous disturbance is applied to the end x = 0 of
the rod, application of the Laplace transform and the condition
(1.12) leads to Eq (2.1) of which the solution is Eq (2.2), whero
C(p) is an arbitrary function of the complex variable p, and
TO is the representation of the function T. Expressing TO as
the series (2.3) and inverting, 2 is finally obtained as (2.12).
Fig 1 shows the lines of equal stress in the (x, t, plane for
v0 = 2, m = 0.1 (v0 is defined after Eq (2.14) and m = ()cS/kM
Card 2/3

S/179/60/000/0i+/008/027
90811F,11+1
Propagation of Waves in a Rod of Heterogeneous Elasto-visco.-plastic
Material
where c is the velocity of elastic waves In the medium and K is
the mass of the body producing the impact). Finally, a brief
discussion Is given of the conditions existing in the rod, when the
shock loading exceeds the yield point as, with special reference
to the determination of the boundary between the plastic and eiasti~~,
regions. It is concluded that although disturbances exceeding as
in magnitude extend to infinity in a semi-infinite elasto--v.JLsco__
plastic rod, and tend asymptotically to as, this tendency Is so
rapid that the zone containing strains of practical Importance IiF
quite limited and is concentrated in the immediate neighbourhood of
the end of the rod,
There are 2 figures and 5 references; Soviet and 1 English.
SUBMITTED: April 11, 1960
Card 3/3

, NIKITIN, I.V- (Xoskva)
Propagation of tram verse elastic visco-plastic waves in bea=
and plates. Inzh.sbor. 30:31-46 160. (MIRA 13:1u)
(Elastic waves)

--------- -

'S' '6
00110
3/905
P
-

1,.,IKITn,L.-._...V. (Moscow)
"Influence of sone factors on the uniaxial com-)Tession curve of soil"
Re-ort presented at the 2nd All-Union Congress on Theoretical and Applied
Mechanics, Moscow 29 Jan - 5 Feb 64.

w0:

KOSMTSKIY, B.I. (Kiyev)l NOSOVSKIY, I.G. (Kiyev)l NIKITIN,, L.V. (Kiyev)
Role of oxygen in sliding friction. Manhinovedenie no.6s96-103
165, (WRA 18i11)

L 1403 :'Et-)T(!R)/WA(d-)/T/Wp(t)/kWP(t)/EW(b) UP(q), ',-,MjWJD1-DJ
ACC NIL: "6002115 SOURCE CODE: UR/0369/65/001/006/0675/0682
4~ AUTHOR-., Kqstetsldy,:'& Nosovskly. 1. G.; Nikitin, L. V.
1-3
rs (Myevskiy Institut Inzhenerov grazh-
ORi~G: Kiev Institute of Civil. Aviation EWnee
danskay aviataii)
TITLE: 4ric Aind w~~r processes at various. QUggn contents in the contact zone
v. 1, no. 6, 1965, 675-682
SOURCE: Fiziko-khimicheakaya mekhanika materialov,
TOPIC TAGS- oxygen, metal friction. wear resistance, metal property, carbon steel
Aj9sTRAc. content in the
T: :.The object of the study was to determine the effect of oxygen
cont-act,zone an the friction and wear processes, to determine the optimum oxygen
content under various friction conditions, and to develop methods of contrelling the
surfaces In order to Insure a minimigm wear
degree of oiddation of the friction Th
experiments Involved dry sliding friction on cylindrical samples of 45"' 60-BIZa;W U10 & teels.
Thelfollowinitanclusions wer .e reached: (1) The extent of &ddatiiiland the properties
tructu n formed depend on the amount of oxygen In the ambient air
of the-A00ondary a re
(7601mm:Hg); (2) When the air Pressure Is lowered bqlaw 10-L mm Hg, gripping takes
Card 1/2

3
L 1hh23-66-
ACC NR: AP6002115
j
-pressure drops down to 10 -5 Hg, the gripping reaches its maximum.
_.place, and as the
(3)- EffectIs of inversion in the effect of oxygen are observed when oxygen is present in
-5 mm H
the gaseous medium in ambunts corresponding to air pressures from 7 60 to 10 9.
Thus, in dry friction of carbon steels, the minimum wear rate corresponds to air
pressures from 10 to I -mm Hg; at higher or lower pressures, the wear rate increases.
Whewthere to a considerable oxygen deficiency,, the chief factors determining the
friction and, wear p rocessealn slidina friction%re the physical and mechanical properties
of the steels, chemical factors being Insigniftcant; also great importance in these
processes is -the ~ heat evolved in the friction zone. Analysis of the role of oxygen in
. I ; it -
alMng fric on opens.up exteiolve possibilities of controUing the wear resistance and
antifri6iiiin prWe-Mes.of friction,pairs by regulating the oxygen content In the friction
zoi,6, -,using-the positive effect of heat,' and considering-the predominant influence of
mechanical.propertiis when the omygen content is insufficient. Orig. art. has- 7 figures.
iUB CbDE: il, SUBM DATE: 28JuIGS ORIG REF: 014
Card 2/2
.7

9a(m))!ie6r)/T/EWF(t) UP(c)''. -4
L,125838-66 D/WBM
A M
CCNI.. AMMIM MUMS CODEU UR/036Q/65/0OQ/"/W0/=3
'UMONS Kostetilklys B. I, (Kiev) j, Waso"kLys If 0. (Kiev)l V. (Kiev)
ORGs I none
TITLEt The rolo of w
_.Uln in sliding friction
:, ASOURGE3 Hashinavedenlye, no. 60 1965, 96-103
TOPIC TAGSs friction metal hardness$ metal oxidations metal wears or'-fttion, steel/
h5 steel 60 steal, stool
Made of certain aspects of t~on of metal surfaces under
msmus A at
u i7re
sliding =onj
%A tew of research in this field In gLven, including references
to fiftes'n'research articles. Three effects are dealt with in the current article:
1) the effect of the degree of rarefaction of the air (the quantity of oxygen in the
friction sons) on the'quantitative and alltative characteristics (form and intensity)
of wearingvlth-iir~ rarefaction of 10 Hg; 2) the effect of external mechanical
influences (the rate of slip and the unit pressure) on the developaient mechanism of
the processes of friction and veering with air rarefaction of 20-'> = Hd; 3) the
effect of the mechanical properties of the friction stwface (hardness) on the develop-
ment mechanism of. friction and wearina processes with air rarefaction of lo-5 mm Hgo

#151338-66
ACC N& AP6008702
Cylindrical specimens of. external diameter 45 internal diameter 36 m~ and height
mi were prepared from stools 45,, 6o, and U10 heat treated to whiove the desired
hardness-O'. Plots of,test reasuroment data are given, The authors conclude that
previous studies of the oxidation effect were not optiml In term of Isolating the
development of friction and wearing processes* Rarefaction In general Increases the
intensity of wowing* Additional corclusions relate to the mechanical and chemical
E wearing* The authors suggest the do* of MYCOU control in reducing
Processes e
friction wearings.,,., Otig* art. hast 9 figuret.
~Uq C(Mls ~SUBM DATEt l4jan65/ ORM RM
Card

AMOV, M.E.; KAGAN, S.Z.; VOLKOVA, T.S.; NIKITIN, L.Ya.
Coefficients of logitudinal mixing in rotating-disk
extractors. Zhur. pr-lkl. kh-im. 36 no.9-19,94-2000 D '63.
(MaA 1-1. 1)

IMSHENETSKIY, A.A., akademik; YEFTMOCHMNA, Ye.F.; ZANIN, *I.A.
Bacterial decomposition of cholesterol in the human blood serum.
Dokl. AN SLSR 161 no.3:701-703 Mr 165.
(M: RA 18:4)
1. Institut mikrobiologii AN S,'ZJ'R.

NIKITIN, M.
Lifs Of a sailor. Mor.flot 17 no.11:19-20 Ij 15'/. (MIRA 10: 1-2)
1.Baltiy-Sko7e parokhodstvo.
(Gav-rilov, Illia Gavrilovich)

inch.
Full use of potentialities in axygen equipuent. Nor. flot
20 no. 12:31 D 160. (MIRA 13:12)
1. Nachalalk kislaroduoy stantsit Rtzh~kQgo sudoremontnogo
zav oda .
( Cbcygen-- Lndus trial applications)
(Shipa-Maintenance and repair)

NIKITIN, M.
Wage systems and work norms on state farms. Sots.trud.
7 no.6:3-U-117 Je 162. (MIRA 16:2)
1. Direktor sovkbo* "Zarayakiy*, Hoskovskoy oblasti.
(State farms-Production st"ards)
(Agricultural wages)

66 irsS-2/ZWT(I)/FS(S)/FS(T)-3/ZEt(k)-2/FCC/EWA(h) TTIENSIOW
!~ACC~KR: AP6000625 SOURCE CODE: UR/0260165/0601012/dO26/0028
AUTHOR: Antlpov, V.; Dobrov, N.; Mikitin, M.; Saksonov, P.
ORG: NO"
TITLE: The radiation barrier on the way to the moon
Aviatsiya i kosmonavtika, o. 12, 1965, 26-28
,TOPIC TAGS:- solar radiation effect, space radiation hazard, radiation biologic
effect,.cosmonsut
ABSTRACT: The authors discuss the possibly dangerous effects of the ionizing
radiation associated with chromospheric solar bursts that may be encountered in
radiation belts by manned deep-space probes. The composition of primary cosmic
radiation.is discussed, and it is pointed out that this radiation can be tolerated
by astronauts in-dose3 of from 125-270 mb per 24-hr period, depending on the nat-
ure of the solaractivity during that period. Also considered is the radiation of
the internal &M external radiation belts. It is shown that this form of radiation
i~ also'poses'no real threat to the health of the cosmonaut under normally anticipated
conditions. Of considerably greater interest from the standpoint of an Earth-
Moon flight is the radiation wbica arises in association with chromospheric bursts
Card 1/2

ACC ~M,-. "OW625
on the S4 n.-- This form of radiation contains approximately 90% protons and 10%
aij6-0iiittlei., 'Ifie-protectLon-to-dosage ratios for~this radiation are discussed,~
the 'PosAbl off' to of a ' Me dosoges-on the living arganimm of a cosmonaut
Ole I Pee
i- ted wLthlwsuch a sun-burst,stream are analyzed, and an attempt is made to
oca
-A estimate the~probabllxty of.* space vehicle's encounter with this form of r&di&-
tLoa. The, authors conclude that, with a properly selected flight trajectory,
:adeq"'te p-rotection.ag*10st solar-burst-OrLgtuated protons, effective dosimetrLe
radiation barrier an
J.:dontrdle "Urellable sun-burst prediction- tachx&L.ques.,the
Cep-space. bes,-an ~OartLdularl*--on:an Earth-Mban idesioa. can be successfu
pro d- lly
1and safety ptinetrated.
SUB ODDZ 06 IS I SUM DATE: none

Ol
j
TLADIMIRSKIY, T.A., inzhener; SHVYLKOV. A.K., inzhener; NIKITIN, M.A..
inzhener.
The SGP-3R machine for gas-pressure welding of 12 to 60 mm pipes.
Rate i lzobr. predl. v stroi. no.72:14-16 154. (MLRA 10:9)
1. Vsesoyuznvy nauchno-issledavatel'skiy institut zheleznodorozhnogo
transporta Ministerstva putey soobahchpniya.
(Pipe--WelP ng)

YWGCROV. B.G.; KATCRCHIK. V.Te.; NIKITILM.A.
41actrocorticographic data in intracerebral tumers. V,-p.neirokhir.
21 no.3:3-10 ltr-Je '57. (KLRA 10.10)
1. Hauchno-iseledovatellskiy ordeas Trudovogo Kreanogo Znameni
institut neyrokhirugil imoni. akad. N.N.Burclenko Akadamii meditain-
skikh neak SSSR.
(BRAIN NEOPLASMS, diag.
electrocorticography In Intracerebral tumors)
(ZUCTR(KYWHA WGRAPHY,
same)

YEGOROV, B.G.; KORMANSKIY, G.P.; NIKITINILA.
Indication and method for total excision of a neurinoma of the
eighth cranial nerve. Vop. neirokh1r. 24 no. 3:3-14 My-Je 160.
(MIRA 14:1)
(ACOUSTIC IERVE-TU-MOM)

NIKITIN? M.A.-
Technic of recording plethysmograms and other kymographic cumes.
Vraoh. dole no.2:129-130 F 161. (MIRA W-3)
1. Hlinika goopitallnoy toraLpii (zav. - prof* A&Ya.Gubergrits)
Ishevskogo meditainakogo inatituta.
(PLWH73MOGRLRY)

j Yu, 14. VOLYNUIN, SAK- NTI
A~qTIN SONOV, P. P., A POV, V. V., and
DOBBdV, N. N.,
"Ensuring of Radiation Safety During Plights Df Soviet C'ismonaut6 Yu. A. Gagarin,
G. S. Titov, A. G. Nikolayev, and P. R. Popovich."
report aubmitted fox, the 14th Intl. Astronatuicai Federatl-)n (lAr) C-)ngress,
Bioastranauties Committee, Paris, France, 25 SeL-1 Oct 6~