SCIENTIFIC ABSTRACT SNITKO, I.K. - SNITKO, O.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001651810014-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 26, 2000
• Sequence Number: 14
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

RITIN, U.S.; SNITMO, I.K.. prof., cloktor tel,-Iui.iiaiik, nauchnyy rad.;
VILKOV, G.N., red.izd-va; 'BOROVIEV, II.K.. toklin.red.;
RUDAKOVA, N.I., takim.red.
[Strength of materials] Soprotivlenie materialov. Moskva,
Gos.iz(!-vo lit-ry po stroit., nrkhit. 1. strcit.iroterialam,
195 "1 -255 P. (MIRA 13:1)
(Strength of materials)
r-

DYKHOVICEUIYY, Abram Ionovich; RABINOVICH, I.M., prof., retsenzent; KISNUV,
V.A., prof., retsenzent; SNITKO, I.K., prof., otv.red.; PETRAKOVA,
Ye.P., redAzd-va; KOROVENKOVA, Z.A., tekhn.red.
[Structural mechanics; abridged course) Str9itel'naia mekhanika;
sokrashchannyy kurs. Izd.3.,perer. Koskva, Ugletekhizdat, 1959.
342 p. (KIILA 12:4)
1. Rakovoditell kafedry stroitellnoy makhaniki Voyenno-inzhenernoy
akademii imeni V.V.Kuybysheva (for Rabinovich).
(Structures, Theory of)

FILONKNKO-BORODIGH, Mikhail Mitrofanovich; SNITKO, I.K., red.;
KRYUGHKOVA, T.N., tekhn.red.
[Theory of elasticity] Teorlia nprugosti. Izd.4.,
perer. i dop. Moskva, Gos.izd-vo fiziko-matem.lit-ry,
1959. 364 p. (MIRA 12:8)
(Elasticity)

ILIYUSHIN, Aleksey Antonovich; IMISKIY, Viktor Stepanovich; SUITKO.
I.K., red.; AMMOV, S,14., tekhn.red.
EStrength of materials] -Soprotivlenie materialov. Koakva, Goa.
Izd-vo fiziko-matem.lit-ry. 1959. 371 P. (14IRA 12:10)
(Strength of materials)

BELYAYRV, Nikolay Mikhaylovich, prof. [deceased]; BELYAVSKIY, L.A.,
dotsent; KIPNIS, Ya.I., dotsent; KUSBIMV, N.Yu., dotsent;
SINITSKOT, A.K., dotsent; KACRURIN, T.K., prof., obahchiy
red.; SNIT-KO, I.K., red.; GAVRILOV, S.S., tekhn.red.
[Strength of materials] Soprotivlenis materialov. Izd.12.
Moskva, Gos.izd-vo fiziko-matem.lit-ry, 1959. 856 p.
(MIRA 12:8)
(Strength of materials)

KOVAIYXKO, A.F.;,SNITKO,_I.K., prof., doktor tekhn.nauk, nauchnyy red.;
GORLWHEVA, red.izd-va; *ViH=MVA, N.Y., takhn.red.
[Designing fronve by the momont-distribution method] Reschet ram
matodom raspredeleniis momentov. Ko kva, Gos.izd-vo lit-ry po
0"
stroit., arkhit. i stroit.mterialam. 196o. 89 p.
(MIRA 14:4)
(Structural frames)

PHASE I BOOK EXPLOITATION SOV/5476
Snitko, Ivan Konstantinovich
Pra-kticheskiye metody rascheta staticheski neopredelimykh sistem
(Practical Methods of Calculating Statically Indeterminate Structures)
Moscow, Gosstroyizdat, 1960. 184 p. 6, 000 copies printed.
Ed. of Publishing House: G. N. Vilkov; Tech. Ed. : N. V. Sherstneva,
PURPOSE: This book is intended for engineers, aspirantspand students
in advanced courses in schools of higher technical education.
COVERAGE: The book outlines an approximate method for calculating
the strength, stabilityand oscillatory movements of rod frame struc-
tures. It is considered to be of practical use for engineers. A
knowledge of the precise classical method of calculating by solving
slope -deflection canonical equations is assumed. The practical method
of successive approximation of moment distribution by the use of for-
Card-41-4-

FANOVKO, Yakov Gilelevich; SNITKO, I.K., red.; YYURMAOVA, Ye.A.,
tekhn.red.
[Internal friction in the vibration of elastic sYst6msl
Vnutrennee trenie pri kolebanilakh uprugikh sistem.
Moskva, Gos.izd-vo fiziko-matem.1.'t-ry, 1960. 193 p.
(MM 14:4)
(Elastic Bolids-Yibration) (Internal friction)

KINASOSHVILI, Robert Semenovich; SNITKO, I.K., red.; AKHLAMOV, S.N.,
tekJui. red. - - - @- I
[Resistance of materials; brief manual] Soprotivlenie materialov;
kratkil uchabnik. Izd.6., perer. Moskva, Gos.izd-vo fiziko-matem.
lit-ry, 1960. 387 P. (MIRA 13:01)
(Strength of materinla)

ZINOVIYNV, V.A.; SVESHNIKOV, G.N.;"SNITKO, I.E.; YAKOVLEV, K.P., red.;
RYDNIK, V.I. , red.; AKHLAMOV, red.
[Short handbook on physics and mechanics] Kratkii fiziko-
tekhnicheskii spravochnik. Moskva, Gos.izd-vo fiziko-matem.
lit-ry. Vol.2. [General mechanics, strength of materials,
theory of mechanisms and machines] Obshchaia mekhanika, sopro-
tivlenie materialov, teoriia mekhaniznov i mashin. 1960. 411 p.
(MIRA 13:12)
(Mechanics) (Strength of materials) (Machinery)

BOLOTINg Vladimir Vasillyev-ich, doktor te-khn. naulf prof.; SNITKO, I.K.,
doktor tekhn. naukv prof.9 nauchny7. red.; BUDARINA,-Z.-M.,Ired.;
GOLIBIRG, T.M., tekhn. red.
[Statistical methods in structural mechanics] Statisticheskie
metody v stroitellnoi mekhanike. Moskva, Goo. izd-vo lit-ry
po stroit.9 arkhit. i stroit. materialam, 1961. 201 p.
(MIRA 14:6)
(Statistical mechanics) (Structures, Theory of)

BOLOTIN, Vladirdr Vasillyevich; STUTKO, I.K., red.; YERIAAKOVA, Ye.A.,
tek.hn. red.
(Nonconservative problems in the theory of elastic stability]
Nekonservativnye zadachi teorii uprugoi ustoichivosti. Moskva,
Gos.izd-vo fiziko-matem.lit-ry, 1961. 339 P. (MMA 14:12)
(Elasticity) (Strength of materials)

AMBARTSURYAN,Sergey Aleksnndrovich; SNITKO,I.K., red.; AUMAMOT,S.N.,
tek.hn.red. . .-
LTheory of anisotropic shellsj Teoriia anizotropnykh obolo-
chek. Moskva, GosAzd-vo fiziko-matem.lit-ry, 1961. 384 p.
(MIRA 14:5)
(Elastic plates and shells)

MHMATULD, Khalil AkJu,,edovich; DROYANOV, Yuriy Andreyevichi SNITKO, I.K.9
", rod.; MURASIIOVA, N.Ya, f tekbn. red#
[Effect of intense momentary loads on the 0,=ength of materials]
Prochnost' pri inthnsivnylc4 kratkovremenrqkh nagru-kakh. Moskrap
Goa. izd-vo fiziko-matem. lit-ry,,.'1961. 396 po. (MIRA 14:8)
(Strength of materials) - - '- -

BARRE DE SAINT VENANT, Adhemar Jean Claude L'1797-18861; PA,-r"IYWcKIY, A.A.
[translator); DZHANELIDZE, G.Yu., red.; 91ITKO, I.K., red.;
AKIUVIOV, S.N., tekhn. red.
[Memoir on the torsion of prisms. Memoir on the flexure of prisms]
Memuar o kruchenii prizm. Memuar ob izgibe pri2m. Moskva, Cos.
izd-vo fizik-o-matem. lit-ry. 1961. 518 p. Translated from. the
French. (MIRA 15:5)
(Elastic rods and wires) (Prisms)
(Barre de Saint Venant, Adhemar Jean Claude, 1797-lC86)

FILONEEKO-BORODICH, 1,1ikhail I-litrofanovich; IZYWOV, S.M.; OLISOV, B.A.;
MALIGII,1011, L.I.; SNITKO, I.K.,Yed.; MURASHOVA, N.Ya., tekhn.
red.
[Strength of materials course] Kurs soprotivleniia materialov.
Pod obshchei red. M.I,.Filonenko-Borodicha. Izd.5., perer. Mo-
sl-va, Gos. izd-vo fiziko-rnatem.lit-ry. Ft.l. 1961. 656 p.
(MIRA 15:3)
(Strength of materials)

ZINOVIYEV, V.A.; SVESHNIKOV, I.K.; YAKOVUV, K.P.,
red.; RYDNIK, V.I., red.; KOLESN11C6Vk,-V.?., tekhr. red.
[Concise plWsica-1 and technological handbook]Kratkii fiziko.-
tekhnichaskii spravochnik. Moskva, Fi=atgiz. Vol.2.[General
mechanics strength of materials, theory of mechanisms aDd
machine--yiObshchaia mekhanika, soprotivlenia materialov, teoriia
mekhanizmov i mashin. 1962. /,17 p. (MI1RA 15:12)
(Mechanics) (Strength of materials) (Mechanical enginuerirg)

PAPATSENKO, Khristoflcjr Ivanovich; SNITKO,-J-K-,. red.; KLYUCHNIKOVA.
L.P. ved. red.; YAKOVII-VE-E.I., tekhn. red.
P .1
(Design, construction and operation of self-supporting,
suspended pipelines]Proektiroyanie, stroitel'stvo i eks-
pluatatsiia samonesushchikh provisaiushchikh truboprovo-
dov. Moskva, Gostoptekhizdat, 1963. 110 P.
(MIRA 16:4)
(Pipelines)

r-anori3ftlitic-n ir.1wlirlel-
axid
he br, c ra 1 b,- -i z.: tud F nt z: -v
a 1 'n; D s
I CIF
t. r a-n .1; 1 * p

a-iich@ dckLor teLlm. IlExlk, pr(-'. i
I.Lq ;j@jktcr tekhri.pauk, Pau:-hn. re6.
Df frames] Raschet ram. Moskva, l9tzj.
P. (Illilu 18@10)

PROKOPOVICH Igor' Yevgenlyevich, doktor tekhn.nauk, prof.; SNITKOR
.1 NONNI P
I K doktor tekhn.nauk, prof., nauchnyy red.; BORUDINA.,
red. izd-va; KGROBKOVA, N.I., tekhn. red.
(Effect of prolonged operation on stress and
structures) Vliianie dlitellnykh protsessov
i deformirovannoe sostoianiia sooruzhenii.
izdat., 1963. 257 P.
(Strains and stresses)
deformation in
na napriashennoe
Moskva, Gosstroi-
(MIRA 16:7)
@- A-34

FEOD031YOV, Vqevolod Ivanovich; SN1TKO, I.K., red.; SHKLYAR, S.Ya.,
tekhn. red.
[Strength of materials] Soprotivlenie materialov. Izd.3-,
ispr. i dop. Moskva, Fizmatgiz, 1963. 539 p. (MIRA 16-12)
(Strength of materials)

VOLIMIR, Arnolld Sorkeyevich. Prinimall uchastiye: TRAPEZIN, I.I.; -
KURSH IN, L. M. ; J. K. , red. ; BRUDNO, K. F. , tekhn. red.
[Stability of elastic systems] Ustoichivost' prugikh sistem.
Moskva, Fizmatgiz, 1963. 879 p. (MIRA 16:7)
(Elastic solids)

SNITKO, Ivan Konstantinovich; KUHOVA, A.V., red.
(Structural mechanics of metal elements of machine--y; a
manual for students in course 4 majoring in "Construction
and road machinery and equipment"] Stroitellnaia mekhanika
metallokonstr-uktsii mashin; uchebnoe posobie dlia studentov
IV kursa spetsiallnosti "Stroitellnye i dorozhnye mashiny i
oborudolianiell (24). Moskva, Vses. zaochnyi in-t inzhenerov
zhel-dor. transp., 1963. 138 p. (MIRA 17:4)

PANIOVKO, Yakov Gilelevich; GUBANIOVA, Iskra Ivanovna; SNITKO, I.K.,
red.
(Stability and vibrations of elastic systems; modern
concepts, paradoxes, and errors] Ustoichivost' i koleba-
n.Utt uprugjkh nistem; sovremenn7a kontseptsii, paradaksy
i oshibkl. Mok-va. Izd-vo "Nauka," 1961,. '136 P.
(MIRA 17: 5)

T V
tren@-Lh c, materia' 3
f pro-jleins on r-he s T .2.
o jt.Ljteri al
@;b,vnik zaciac", PO ';')I - L 18:1)
flau 55() V-
dop- @.c;Ava,

T;l

BELYAYEV, Nikolay Mikhayloi-ich. Prinimali uchastiye- BELYAYENSKIY,
L.A@; KACHUPIN, V.K.; KIFTNIS, Ya.I.; KOZHEMIKOV, I.A.;
KUSHELEX, N.Yu.; SINITSKIY, A.L; TITTKC), I.,K,, red.
(Collection of problems on the strength of materials] Sbornik
zadach soprotivleniiu materialov. Izd.9., iBpr. Moskva,
Izd-vo "Nauka," 1965. 348 p. (MIRA 18:3)

-.ria@ yevich; TFOGUN, 1,@cjsev Fatunc-4 c
arn.
I-ekhn. rauk, e'-;
f-r-,-a:e
IF-xa.mples of the :-alcLuat,don of -,;ec-!iom- s -)v the
n EL
m@-thod,' Frimery rasche-La slc7h @'kh r
1.cv. VIO 21"K V a
ILWAAW P.0mer.- t I -c,-' -1 vi t,

BUDS. Amdreju; SNITKO Konatantins: LIELAIS, A.[translatorl; AIIDE-i:ZSOI'-E,M.,
red.; SMARS, J., tekhn. red.
(Geography of the Latvian S.S.R.; textbook for grade 1? of
secondary schools] Latvijas PSR geografija; macibu gramata vidus-
skolu IX klasei. Riga, Latvijas Valsts izdevnieciba, 1959. 82 p.
(IML4 15:4)
(Latvia--Geography)

SHKREBELI, M.Ya.. Priuimali uchastiye: BLAGOVESHCHENSKAYA, K.A.;
DZIUBMIKO, G.F.; 1FRAGAYLOVA, V.I.; ZWSSKAYA, L.O.; KOTSSRUBA,
L.P.; KOV13ASMITKO, L.A.; LYAUDANSKAYA, Bje.; MILOVZOROV, P.Z.
[deceased]-, Ny.ZHURBEDA, M.P.; SNITTIO, K.I.; YARTSOVA, A.V..
KRESHCHF-NSKIY, Ye.S.. tekhn.red.
[Economy of Kiev Province; a statistical manual] Narodnoe kho-
zialstvo Kievskoi oblasti; Btatisticheskii abornik, Kiev, Gos.
stat.izd-vo, 1959. 255 P. (MIRA 13:3)
1. Kiev (Province) Statisticheskoye upravlanlye. 2. Nachallnik
statisticheskogo upravlaniya Kiyevskoy oblasti (for Shkrebell).
(Kiev Province-Statiatics)

Ap ,!@dl SFIY -7 PURGIM 1
I-s an-, cnar 'Is. tnlr
"10-ti-ilen -unpcvrn@ii d I .
ill oJUe' `::@ F. K. Si'-@ITYO.
om ne. '.n-rran A.
r
i.0 @ nc,:@ In(i. it, PP@ 191;-
'CM1.1 '@tatr. Pubi. o" the

ANMEYEV, Konstantin Konstantinovich; MMYAYBV, Aleksandr Fedorovich;
A@@TKO. prof., doktor takhn.nauk, retsenzent; AVANESOV.
D.S., dotsent, kand.khim.nauk, retsenzent; GOL'BI]MM, A.I.,
doktor tekhn.nauk, red.; LOSKVA, G.F., izdat.red.; GARNMINA,
L.A., tekhn.red.
[Theory of explosives] Teoriia vzryvchatykh veshchestv. Moskva,
Gos.nauchno-tekhn.izd-vo Oborongiz, 1960. 595 p.
(MIRA 14:1)
(Explosives)

BOGOYAVM,.TSK-,'I,@Y,'-, L.N.; OSTROJEOV, F.Ye@; S!"ITKO, L.P.
StUdy of the stability of electric power tramsmissim be-,;w,@en -Vhe
Stalingrad Hydroelectric Power Station lRrd Moscow. Sbo-r, rEb. po
vop. elektromekh. no.6:84-104 161. (Mlail 11.9)
(Moscow-Blectric power) (Stalingrad Hydroelectric Power Station)

N.S.; OSTROUM)V, E.Ye.; SNI I-L.P.
SIRYYY @ - @T@q
Effect of TIs and Tdo time constants on the dynamic stability of an
electric power transmission system. Sbor.rab.po vop.elektromakh.no.
8:161-167 163.
(NIn 1615)
(Electric power distribation)

G.R.
5 --a *, ic
co
d c; 'J ng .
:-ab. -p-,

137-58-2-4171
Translation from Referativnyy zhurnal, Metallurgiya, 1958, Nr 2, p 272 (USSR)
AUTHORS@ Snitko, M.N., Belan, N.1 , Novikov, V.V.
TITLE: The High- ternpe rat tire - re sista nt Cast Steel 2OKhML (II?itaya
teploustoychivaya stal' Z0KhML)
PERIODICAL: V sb.: Prochnost' nietallov. Moscow, AN SSSR, 1956,
pp 110-111
ABSTRACT, Data are given on the properties of two industrial heats..
(from a basic electric furnace) of the cast Cr-Mo steel '
2OKhML. Described are the composition, mechanical properties
before and after heat treatment, coefficient of linear expansion,
mechanical properties at high temperatures (up to 6500C) , and
the results of creep and long-term strength tests made at 470,
510, and 550' - Steel 2OKhML, having a 5-6 point grain size,
does not readily graphitize. Its nominal creep limit (at a Ile -
formation rate of I - 10-D percent per hour) is 16.2 kg/mm at
4 700 , 6.6 kg /mm2 at 5 10' , and 2.9 kg /mm2 at 5500 . Its
long-term rupture strength (with rupture at the end of 100, 000
hour s) i s 2 6 ka /mm2 at 4 700 , 14 kg /mmZ at 5 10' , and
Card I /Z 6 kg/mmZ at -5500 . After heat treatment steel 2OKhML does

137-58-2-4171
The High-temperature -resistant Cast Steel 20KhIvIL
not tend toward heat embrittlement (in the 450-5501 range) whether or not
subjected to stress, though the ak value does decline at subfreezing temper-
atures. When normalized, this steel has a slight tendency toward tempering
brittleness, which is especially evident at -ZO and -500 , when a tempering
at 400 and 6000 has been followed by a slow cooling.
A-S,
1. Steel--Structural analysis 2. Steel- Mechanical properties
Card 2/2

61526
591/137-59-5-10913
16P, N C
Translation from: Referativnyy zhurnal, Metallurgiyet, 1959, Nr 5, p 210-211
(USSR)
AUTHr)FS.- Snitko, M.N., Belan, N.I., Novikov, V.V.
TITLE; Steel for Cast PartTof Steam Turbines
PERIODICAL@ T-r. Nevsk. mashinostr., z-da, 1958, Nr 4, PP 59 7
ABSTRAGT@ The authors carried out investigations of 20KhML steel with
resp Ot to the macro- and microstructure,@%mechanical proper-
tiedRl Orbil (Ysjl Ir , ak) at 20'@" - 6500C (after heat
treatment), the coefficient of linear expansion at 1000 -
600'C, ak at +20 to -1000C after tempering with slow and rapid
cooling, after holding at 4500 - 5500C for 100 - 5,000 hours
and after creep tests; 67sm and C e@c at 4700, 5100 and 5500C
were also investigated. The 20KhML steel was cast into cross-
shaped specimens up to 750 mm, with wall thickness of 30 - 70 mm.
Heat treatment of the specimens consisted in normalization from
8900 - 9100C; tempering at 64oO - 6600C, cooling to 3000C in
ard a furnace and then in air. It was established that cast 20MiNU,

,"1526
Steel for Cast Parts of 3team Turbines SOV/137-59-5-10913
steel after normalization and tempering 1) had high (T bI T , 6-, Ir an"i
which were maintained at a sufficiently high level up to 55008; 2) was not
prone to graphitization in holding up to 6,000 hrs a," 4500 - 5_5500C; 3) was
not prone to heat brittleness at 4500 - 5500C in stressed or non-stressed st-ate;
4) reduced considerably ak at -1000c; 5) had only slight proneness to temper
brittleness at 4000 and 6oo0c.; 6) had, at temperatures of 4700, 5100 and 5500c,
values of a - 16.29 6@6, 2.9 kg,/mm2 (1.10-51,16/hr) and 6rex 26.o, 14.2, 6,.0 kg,./
mm2 (100,000smrs), respectively.
T,F,
Card 2,12

IRVIN, Yejo- knnd.tekhn.naukj ZEMZIN, V,N., kand.takhn.nauk; MASALEVA,
Ye.N., Inzli,; SNITKO, M,N., l.n?.h.; BABA'OVA, Ye,V., inzh.;
SOLDATOVA, I'ah.- 1011
Economically alloyed EI402M-L cast steel for turbines and equipment
operating with metal temperatures up to 65T C. Energomashinostroenie
9 no.li30-33 Ja 163. (MIRA 16:3)
(Steel) (Gas turbines)

8111TKC; ) 9.
56E4-. '81,11TKO, N,. Kollhoznyy Sad. .(kolkhoz im. i. v. 11-fichurina, Krasnoaripeyskogo
Rayona. Krasnodarskogo Kraya. M., -izd-vo 11-Vl Sel'skc-go Ydiozyaystva S.S. S.R.--954)
1 -.1 glozh. v (F) s., s Ill. 21sm Glav. U-.r. s-kh Propagar-dy i '1-Tauki 1-f-va
Sel'skogo Khozyaystva SSSR 200,ono Ekz. 40k-Avt. Ukazany Kontse.-(55-1074)
0634.1/7 st (47.F9@)
SO: Knizhfnaya, Letovis, Vol. 1, 1955

VORCBIYEVA, N.N.; KOIXSNIKOV, M.A., kand.sellskokhoz.nauk; MOTOVILOV,
B.A., kpnd.sellskokhoz.nauk; PODGAYEVSKAYA, A.A., kand.sellsko-
khoz.nauk; PRITKU, A.K., doktor sellskokhoz.nauk; RYADNOVA. I.*.,
kand.sellskokhoz.nauk; SMEM, L.M., kand.sel'Bkokhoz.nauk;
SNITKO, N.Y., kand.sellskokhoz.rauk; STOROZHKNKO, Te.K.;
G.V., kand. sell skokhoz.nauk; ZMADVOROV. 'S.M., red.;
KOFANOV, P.P.. takhn.red.
[Fruit cultural Plodovodstvo. Krasnodarskoe knizhnoe izd-vo,
1957. 267 P. OURA 12:5)
(Fruit culture)

SNITKq,__@_jkQaay jE@doraviah-kand. sellkhoz. nauk; SERPUKHOVITLNA,
RUMIKO,
Serafima Frolovna, kand. sel2khoz. nauk.; SM
Yekaterina Moiseyevna, kand. sellkhoz. nauk; GAVIRILOV, V.P.,
red.; KHLOBORDOV, V.I.,, tekhn. red.
[Orchards and vineyards on the farmers' personnal plots]Pri-
usadebryi plodovyi sad i vinogradnik. 2. izd. ispr. i dop.
Krasnodar, Krasnodarskoe knizhnoe izd-vo, 1960. 159 p.
(MI-RA 16:1)
(Fruit culture) (Viticulture)

MOLY 1947
Bridges
Strains
"Stability of Bridge Frames Under the Effect of
Niatipla IAxt&e," Professor N,, X. Snitko, Dr of
Technical Sciences,, Member of the Builder's
Association, 31 PP
"Teat Inzher i Tekh" No 5
Iftthematical discussion on the caloulation of
Strains affecting the framevork of a bridge
structure under several loads at the saw time#,
fte Author states that, according to his methody
it is possible to determine the. critiCIL load. for
33D, 2, 4
UM fttngineering (()mtd) may'1947
a bridge much better than by previous metho&s.
26T24.

@7 7 ill, KID, , " . K .
3011-1
Prodol.ni, JeEib stuyerzimrey v upr-.at7oy cr--edye. infonn. byullyetyep., ak-@;d.
(voyen-tracp, akad. vooru7h. --il im kaganovicha), No. 18, 1PI48, c. 22-27
.3-j: LETC)PI-S' NO. 34 D. Fieika

Ii4q. N. K. Sallka, "On the the"y of strealth of niatecials
with torgard,@u their atiuctuic" (lit Ito-WO, J I-%. Phyt (1h
Wh f*,j,I,Jm.,@ 1904. VA 19, pli. S47 hl*-'.'.
I'l-tiv ywhimit .I a ". molv. li 1,.%i.1 .1i"
lit. a xivva rnim ,f 0W prifiripul t-talm-A t--ut t
1.1m, ipal Alt-N villool that ftn' (114. acillillietic Iswat" of lit(- cor-
1.@J.'11ding valls'.. 1,.r @ifkjtl.. vrymal, -( all ofivilialioll, f,,r the
rati" of it'.! pfil'ol.1 Th.. isili."t'li"ll Ift-mi"ll tl.,!
ph-, " ..W1 il". 1,.% I'l, t., !, 1. r -lit (mall
it., ywhl vmvvi.m. N. '4-1, t., t.. 1.
T.1 l"I'l mollp.1 .4 .-Mollmil"t
t W - . 1@ I II.- gmili,.

SNITKO, N. K.
29842
Mlyetody raschyeta mostovykh arok so skvoznym nadaro&mym stroyeniyem. Trudy Akad.
(Voyen.-Tranco. akad. vooruzh. sil im kaganovicha), vyp. 17, 194?, s. 22-47
SO: L E T 0 P I S ' NO. 40

SNKTKCl, N. K.
30469
K tyeorii vynuzdyennykh kolyebaniy mostovykh balok pri dyeystvii
lyuboy vom-aushchay-ashchyey sily. Inform. byullyetyen' Akad.
(Voyen. - transp. akad. Vooruz. Sil im Kaganovicha), No 19, 1949,
S. 16-25.
V. Av-tomobilln,,,y transport. Avtotraktornaya Promyshlyennost'.
Mototsikly
SO: Letopis' No. A

rlat-@ beet! witlyritted for- otrT:ttttion for- 1,@taltn ;,rizea 4COT
t
'd N.. .- - . ,@u Peb Apr 19
I I a tr el
anitk6, 11.K. "Arrangement of Rod Sys- Ministry of Defense USSR
tems"
"Methods of Design of In-
stallations Under Vibra-
tion or Shock"

J.-E- "
17-- 1@ - ,o ... .
". ! (7h
Dura-c7li.tV of rod s-,,stams, :@!,,)-skva, 1@52.
9. Monthl List of Russian Accessions, Library of Congress, @@ecember lJ52/o/t6, Uncl.

SNITKO, N.K., professor, doktor t6klinichmsklkh nauk.
.
Rigidity of compressed-bent rod systems. Sbor. LIIZHT no.144:169-
195 '52. (MIRA 8:4)
(Arches) (structures, 7aeory of)

PHASE I TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 407 1
BOOK Call No.: AF595007
Author: SNITKO, N. K., Prof. Doe. of Tech. Sci.
Full Title: METHODS OF CALCULATION OF STRUCTURES FOR VIBRATION
AND IMPACT
Transliterated Title: Metody rascheta sooruzheniy na vibratsiyu
i udar
Publishing Data
Originating Agency: None
Publishing House: State Publishing House of Literature on
Construction and Architecture
Date: 1953 No. pp.: 288 No. of copies: 5,000
Editorial Staff
Editor: Gol'st, G. K., Kand. of Tech. Ed.: None
Tech. Sci.
Editor-in-Chief: None Appraiser: None
Text Data
Coverage: The author considers effective methods of calculation of
engineering constructions for impact. He describes methods he him-
self has evolved of initial parameters, moments, and displacements
in the theory of oscillation of beams and free frames. He proposes
a general solution of the problem of oscillation of frames of
V3

Metody rascheta sooruzheniy na vibratsiyu i udar AID 4o7 - I
PAGES
Ch. V Oscillation of Bar Systems with Uniformly
Distributed Masses 156-238
Ch. VI Vibration of Compressed and Bent Beams and Frames 239-259
Ch. VII Dynamic Stability. Longitudinal Oscillations of
Elastic Bars 26o-281
Bibliography 282-285
Purpose: This book is destined for engineers and designers interested
in the calculation of engineering structures for vibration and shock.
Facilities: None
No. of Russian and Slavic References; 21 before 1938 and 46 after
that date.
Available: A.I.D., Library of Congress.
3/3

SNITKO, N.K., professor, doktor tekhnichaskikh nauk (leningrad)
General solution of the problem of periodic repeated impacts,
Issledovaniia po teorii sooruzhenii. Sbornik statel. no.6:45-54
154. (MLRA 7:11)
(Structures, Theory of) (Strains and stresses) (Ilastic
plates and shells)

124-57-1-982
Translation from: Referativnyy zhurnal, Mekhanika, 1957, Nr 1, p 136 (USSR)
AUTHOR: Snitko, N. K.
TITLE: Longitudinal Vibrations of Beams Having a Distributed Mass and
Elastically Yielding Ends (Prodollnyye kolebaniya sterzhney s
raspredelennoy massoy pri nalichii uprugoy podatlivosti kontsov)
PERIODICAL: V sb. : Vopr. dinamiki i dinamicheskoy prochnosti. Nr 3.
Riga, Izd-vo AN LatvSSR, 1955, pp 75-85
ABSTRACT: The paper sets forth a solution of the problem of the free longi-
tudinal vibrations of a beam having a uniform section and a uniform-
ly distributed mass according to the method cf the initial parameters.
Examples examined comprise beams with two free ends, with one
free end and one fixed end, and, finally, the case of a beam having
one end free and the other elastically held. As for the more general
case (elastic tie-downs along the span, distributed and concentrated
mass, etc. ) the problem has already been solved by the reviewer
(Sb. nauch. tr. Vses. akad. zh. -d. transp. , Nr. 11. Moscow, 1940,
pp 219-252). Further on, an approximate expression is given for
the vibratory frequency of a pole, defined as a weightless beam,
Card IIZ supported at its lower end by a yielding support and the reduced

124-57-1-982
Longitudinal Vibrations of Beams Having a Distributed Mass (cont. )
mass of the pole at its upper end; the equation for the said reduced mass is estab-
lished, and it is underscored that the mass reduction coefficient during the process
of driving of the pole must be considered variable. A general scheme for the vibra-
tional-impact calculation of the driving of the pole is traced within the framework
of linear theory.
N. 1. Bezukhov
1- Beams--Vibration--Mathematical analysis
Card 212

Konstantinovich, professor, doktor takhnichaskikh nauk;
BELY'AYW',' X.I., kandidat tekhnichookikh nauk, dotsent, redaktor;
KAPWI, redaktor; PULIKINA, Ye.A., takhnicheakiy redaktor.
[Stability of oblate and oblately curved rod systems] Ustoichivost'
szhatykh i szhato-izognutykh sterzhnevykh sistem. Leningrad, Goa.
izd-vo lit-ry pe strait. i arkhitaktare, 1956. 206 p. (MLRA 9:6)
(Structures, Theory of)

124-:58-6-7039
Translation from: ReferaLivnyy zhurnal, Mekhanika, 1958, Nr 6, p 108 (USSR)
AUTHOR: Snitko, N. K,
TITLE- Strain Analysis of Bars Subjected to Combined Compression and
Bending in an Elastic N-lediurn (Deformatsionnyy raschet szhato-
lzognytykh sterzhney v uprugoy srede)
PERIODICAL: V sb. -. Issledovaniva po teorli scoruzheniy. Nr 7, Mosco-or,
Gosstroyizdat., 1957, pp 199-207
ABSTRACT- An equation Is evolved for the tine of flexure of a compressed
semi-infinite beam resting on an elastic foundation and loaded at
one end by a force and a bending moment,
0
Beams--Stresses 2- Mathematics--Applications A@ A Kurdyumov
Card 1/1

SHIM, N.K., doktor tekhn. nauk, prof. (Leningrad).
Kinematic method used in solving problems of stability and defor-
mation strength of complex bar structures. Isal. po teor. soormzh.
no.7:209-223 157. (MIRA 10:9)
(Strength of materials) (Graphic statics) (Kinematics)

SNITKO, N.K. (Leningrad)
-
I
A
Do ermining the dynamic pressure of soil on a supporting wall
considered as a system with one degree of freedom. Stroi. mekh.
i rasch. soor. 1 no.4:12-17 '59. (MIRA 12-10)
(Foundations) (Soil mechanics)

SNITKO, N.K. (g.Laningrad)
Dynamic impact stresses in foundations. Oen.. fund.1 nekh.
grun. no.5:4-6 159. (1421% 12: 12)
(Foundations) (Strains and stresses)

SNITKO, N.K., doktor tekhn. nauk prof. (Leningrad)
-
-1---l'.
-
D'Inamics of solid bulkheads and foundations subjected to impact
loads. Isel. po teor. sooruzh. no.8:37-53 '59. (MIU 12:12)
(Foundations) (Explosions)

*,a I-
T"P.ITT" all #.:*", I (4_1=4)
r wn-mn -P- -n-v V.
(md,amo
A 1"' ti n -Tq.,d -I.., u
v-p
e
?
-
A
W
P.M. -n
M
:t_T %..ftT 1-t-m -tm-jr Tr-- ;K- I
uvt.,v *@ I. -jqlil T-.Zd
.At J.-f-w-m-as
3m-
4,
.
.M IN 7"_lm@qv -0 -h -TPC
;
J.
d-- .-tq..d
-tuq.-to rttlma
...d. WR -.q v (_-W) $mmv -4 -T -6sr

W3.r 11 11
"TW-4 "TnA
"n-de. qw
m jo ICT-Il
mn r-p@q 'Ur

Al"14.16 I gfz
;
tt,.v m m I.,
qz li f&z

v-d .14-V 3..ftT .,U (7.,fttqt4,

ro%n- IV, it .2rd M@4d,.
-M p -Ri _M -0 10
m -P xm@-

jtn-u Pa"In

T3-4 -rjrl, mtlqTtrw xvm

TI.-Tv-.m M%T_%P9 *T T
_
T

-T"ld T-T---TV-4
-t%-ntO. M I (--IN) 'A 'W
-PnN,.m - "Ittt. .
-1j" m -D

qIn p ..d
"..d. Man.
0
1
.-...d -0 14) -Wmwn) ., -1 -A '(1
wT _
.-...d (""rrA"s5Fr
. -elc
..TV- __T%
*
r
aT ._M@.Tv p rl.pd.4 (-"M) v_.M."Aft 17
l
I " I--- mnd
IlD . (--...lo VTrrtt-4M -v -M

IV
ftT--ir7m-ftd w -a :g(E
'AL UZ
--_j -RW-- st, n." :. I.
_
p
l
-It-vm- P@ .14 _r
T , gle
4-0
Zin
wv -,I -ice

Vj. 7-71"-u 4-A _-w

I'_ I

SNITKO, Nikolay Konstantinovich, prof., doktor takhn.nauk; RABINOVICH,
I.M., prof.. doktor takhn.neuk, reteenzent; FILIN, A.P., prof.,
doktor zeklm.nauk, nsuchn7y red.; XAPLAN, M.Ya., redAzd-va;
VORO"A SKAYA, L.V., takhn.red.
Dynamics of structures] Dinamilm oooruzhenii. Leningrad, Goa.
izd-vo lit-ry po stroit., arkhit. i stroit.materialam, 1960.
355 P. (MIU 13:7)
1. Chlon-korrespondent AN BSBR (for Rabinovich).
(Structures, Theory of) (Vibration)

AXIMOV-Peretts, D.D.; SNITKO, N.K.(Leningrad)
Experimental studies of impact deformations and stresses
in beams. Stroi.mekh.i rasch.soor. 2 no-3:30-34 6o.
(MIRA 13:6)
(Strains and stresses) (Girders)

FLORIN, 'Viktor Anatollyevich [deceased]; SNITKO, N.K.2-prof., zaal.
red.;
doyatell nauki i tekhnIk! RSFSK@-@uc @y
SIFIDIN, V.P.,
kand. tekhn. nauk, nauchrqy red.; ROTENBERG, A.S., red. izd-va;
V01101-F-TSMAP L.V.,, tekhn. red.
[Frinciples of soil mechanics] Osnovy mekhaniki gruntov. Lenin-
grad, Gos. izd-vo lit-ry po stroit., ar1chit. i stroit. mate-
riala;T.. Vol.2. (Deformation and stability of the foundations
of buildings] Deformatsiia. i u-itoichivost' osnovanii sooruzhe-
nii. 1961. 543 P (MIRA, 15:2)
(Foundations@ (Soil mechanics)

SNITKO, N.K., prof., doktor [e-mail], zasluzhennyy deyatel' nauki i
(Leningrad)
Longitudinal eccentric impact along a compressed column. Issl. po.
teor. sooruzh. no.10:46-56' '61. (MIRA 14:8)
(,Elastic rods and wires) (Impact)

31,'ITKO) N.K.; KAMAUROV, I.I.
Stability of the motion of a trailer in case of transverse
vibrations, Izv.AN JX-m.SSR. Ser.tekh.nauk 15 no.2:11-22
162. (MIRA 15:6)
1. Voyemiaya akademiya tyla i tran.3porta, g. Leningrad.
(Truck trailers-Vibration)

SNITKO, Nikolay Konstantinovich, zasl. doyatell nauki i tekhniki
RSFSR ' prof dokt.tekhn.nauk; KANDAMOV, I.I., doktor tekhn.
nauk, nauchnyj red.; ROTEEENBERB, A.S., red. izd-va,- VORONETSKAYA,
L.V., tekhn. red.
(Calculation of framed structures using iterative methods for
strength and stability] Raschet ramnykh sooruzbovii Iteratsion-
nymi metodami na. prochnost'. Leningrad, Gosstroiizdat, 1962.
233 P. (MIRA 15:7)
(Structural frames)

SITITKO, Nikol.ay Konstantinovich, zasl. deyatell nauki i tekhn.RSFSR,
telchn.nauk, 'prof.-,
doktor
GORBUNOV-POSADOV, M.I.Y-prof.,
retsenzent; MEKFT---R, O.Ya., prof., retsenzent; XLEYN, G.K.,
prof., retsen"-fit; KANDAUPJ)V, IJ., doktor tekhn.nauk, prof.,
nauchr,yy red.; REYZ, M.B., red. izd-va; PULIKINA, Ye.A.,
tekhn. red.
(Static and dynamic earth pressure and the design of retain-
ing walls) Staticheskoe i dinamicheskoe davlenie gruntov i
raschet podpornykh stenok. Leningrad, Gosstroiizdat, 1963.
294 p. (MIRA 16:8)
(Urth pressure) (Retaining walls)__,,

SNITKO, U.K.
Determining lateral earth pressure by equations of the compat-
ibility of shear displacements. Osn., fund. i mekh. grun. 5
no.1:4-? 163. (MIRA 16:1)
(Earth pressure)

SNITKO, N.K,
It i b r f -.. 1, '- -1 n., ;-, f a . *,-, L r@ r, i F.,: 4 -.@ w 7-t - -1 -' n @ s,-, -' -, - ` -' , zm . C- = ri . @'@ rd . i meek h . g r u r .
- - -, -- A - - @ -1
() 64. (MIRIP. 17.2)

LYASHENKO. V.I.; SNITKO, O.V.
Effect of molecular absorption on the photoconductivity of semi-
conductors. Trudy inst.fiz. AN UM no.5:65-76 '54. (YLU 7:12)
(Molecular dynamics) (Photoconductivity) (Semiconductors)

VfASHENKO, V.I.; SHITKO, O.V.; SOONTUCHENK0. I.M.
Affect of molecular absorption on the photoconductivity of
semiconductors. Part 2. Kinetics and mechanism of phenomena
occurring in copper oxide. Trudy Inst.fiz. AN URSR no-5:
77-86 '54. (MIRA 7:12)
(Molecular dynamics) (Photoconductivity) (Semiconductors)
(Copper oxide)

LYASBMIKO, V.I.; SNITKO, O.V.
Effect of molecular adsorption on the photoconductivity of
semiconductors. Part 3. 11inetice of photoconductivity of cuprous
oxide subjected to blue, green and red light radiation. Trudy
Inst.fiz.AN LMSa no.6:132-14o '55. (MLRA 9:8)
(Copper oxides-Plectric properties)(Photoconductivity)

tric i'itdtl
1957
1, C.,
9"')
------"7

SNITKO Q.V.- GRITSENKO, Yu.1.
- - : @ @- i -Ir;;; @_- . .
Longitudinal photoconductivity of cuprous oxide single e.*rystals.
Ukr.fiz.zhur. 2 no,2.-'SUppj:7()-?2. 157. k!"",LRA 1C:7)
1. Inntitut fiztki AN URSR.
(CODper oxides)

Ih

4 act. of
i40
062*
leCtric field"
VM
.
ad

1 W@
..VI Stdtko,- iNdt"S 2 -
S -S

--7710
209 5r. cf. TR_ '4
r@q ;1@
"Oft. and
applied c.=f. (E 0 A. bt CuG and - M
6nthe ph t6coij osi
'

was studied at temps. vus lowas -malM to
@-15V and e.
W
VO
d bed.
up to 2 kv. - Results amtkbulated an grap
C
ifthe quandties,ai, dU twand (tia the phowwffent(l)
equation I i-' (ditt + a7j$)Lldr one'sample of CU30 were.
3 X 1V, 2.0 X 10t, 180 n&r ..'and 91 axicrosec.
at 10-snun. pressureand I X-101,143 104'asom=11'.:

In the
'Preunce of HtOTI v
md 105 micriaseci
resp.
P4
,
,
uro-to 1.9 kir.,:with ati@;
6-mm., pressure. Varying E from
other sample of CugO had no effect on jj@or Ij,.butvvh
en the

+23: to
CIA;( was -decreased from Jhcrea@ from
61
a
i
ii
O
i
d
nditincr
a
e
M 0
,
.W& @ As
0.00 toO.0017
14
d, b
and
ut
n
i
l f
A -
ncrMe
o
Var
ro
a3
14% at _+23* .24 For tL,satbp c of Most.*
..@a qt
-$jan 4 wa
at -112* (E- = 0) aii as, v 11,000j MO, 0.00M

see.,- and.'0.061 .-, resp. - im
to
W' Wh - R varied from +2 1
.
Im to 7156
al feU froin 25,000 to 05M and 4, froin 1320
5
:
it and t3 were unchanged. Theidative change of I (aid

dark current) caused- irad Pos,
by UpiAication. of an,e@t
J. of I -to 6 "aectrofi*
e.w kv, the metal electrode of an,
@uax. at-4110% zero at.-m7140% d
-ducting-.MoSi cell-was,
'
neg@:@t stifl lower temps. JHs*sugg@stcd_tha
and 4

Ad.bithelifetiniiolfreeel @Inlrql vels.-;Oid-@.
de ect le
sorbed on, CujO decreases ihel neg. surfaice'ch2rge and la;w
7'. f creases the no.. of electrons in acceptor levels;, 'the obser@@
increase of at is due to this;' 6i is-due to'
-The de@rwia 61
the fall in thii no; of 'es-in the acceptor levels@
free Vacancl
Hole photocond. in:,%foSs is sioUrIn ptind I tha
pa io t ia@
The change of sigii Gf.the.cffect ou.transitioji-
Cu*O. to
-tojhe--presence at the MA
electron phot6cond. Is due
luce. a im. ch
surface cf donor levels which Prew arge on
W
surface. J. W.@ Lo*@b
Distr: Mc/"3d.,

"Effect of Molecular Adsorption and External Electric Field on
Photoconductivity of Semiconductors," by V. I. Lyashenko and 0.
V. Snitko, Physics Institute, Academy of Sciences Ukrainian SSR,
Radiotekhnika I Elektronika, No 3, Mar 57, pp 269-277
Investigation of the effect of adsorption and external electric field
on the kinetics of photoconductivity of cuprous oxide and molybdenum sulfide
vas carried out in considerable detail.
The samples of cuprous oxide were made in the form of plates, which
were heated In vacuum at 1,0000C and etched to a depth of 0.1 mm, thus leav-
ing a thickness of only 100 to 200 microns. The hole- and electron-conduc-
tivity molybdenum sulfide samples were treated to secure a thickness of 50
to 100 microns. The samples were subjected either to high vacuum or gas
or vapor pressure to secure the desired surface adsorption. The phenomenon
of photoconductivity in the molybdenum sulfide resembled in many respects
the similar effect in cuprous oxide. The article describes the methods
used in conducting the experiment, and presents results obtained and an
analysis of the data secured.
This report was delivered in November 1955 at the All-Union Conference
on Semiconductors in Leningrad. (U)
/i

AUTHOR: Snitko, 0. V. -)7-1-6/3o
I rf L Tne Influence of 'lolecular Adsorotion on the Lon@_--,itudinal Photo-
cor,iductivity of Cuprous Oxide (Vliyanije adsorl)tE3ii molekal na
prodollnuyu fotol)rovodi;aost' zakisi .-:tedi).
P,:,@tIODICAL: .'?larnal "e.-hnicheskoy 1)38. Vol. 28, IIr 1, P'). 35-4,..
"US C_
ABST,iACT: Th,_ autlicir starts fro... t@,,L! f_.ct that if Liie photocurre.@t carriers

1C
entrdini_.(I b., :@.eans of t-i- field i-t,@, the intt@riur of t - se-
@iconcuctor or to its boLinda_@ie6 it is r)USri!)le tL, i.,.vestigate
_i@@ tht@ olle or other case the influence of tae ccn,_:ition@-, at the

. I -
.0lotoconductivity ii-it. Here t@ie J-nfluence of the adsorption of
@.iolccules on t1te lori,itadinal p!,,otoctinductivity and on the
.)noto - investi-
(P_iectrj,.iotivc, force) in cu:-,rous oXide 4 S
bated.The invest i6ationa '.'.ere caL-ried out aith cu-prous oxide
slabs of _._bout o,_2 lm@.-, (s@_p-.ratcd frc.--.i source coppIr" . Thej were
-..tea in vacuum at looc-OC a.,-,d w_:,e ctc@,e,' 'o 'he ...-ntiont--d thick-
nc.,@s iitii concentrated ni-@Iric acid . On both sides olf the cuorous
oxiae a se_-,itranspare@.t gcld lajer was depositea by .-,-,(-,ails oi
evaporation in vacia-7--.. the adsorptio-z. only t,,e ei@)osed elec-
t-rode open. 'Lilhe expos-ure was c-arrieu out b,!- ::ieans of inter-
e, - C'@@ i-ht f ill, ors . The '@in-@@tics ot t"Ie 2- 0t0c ntiuctivity was
Carc 1/4
.aLeu accorain- to the method of -oartia` -.)eriods us ina

The I -ff I u,-.nce oi' .* c lecLzlar A (.1@,Qrpt ion on
conductivitj of Cuprous Oxide.
a t a a.-jeter (ref - 6) . The inveii L c a :-,-r.-L @3rd out w ith
a nu%ib@r of sauplc:@3 anci ILI u results were E:rj-,al. The re-
sults obtaini-@d nere interi)reted :-s follows: 1 - Tile effective
d@pt;i u" tho penetration of li"'It VIC is it- OU20, at @v = 530me-
c;aal to 3&4, and at -A-- 'i3o my, e@,ual to o,24v- (ref . 9). There-
forc; -V(photocurrmt carriers -urc pressed to the boundary) the
of t'ie semaiconduc-@or (wller-.@ the photoconductivity phe-
ioLi(2r,on takes place) is cett@r:.iine' by . -, -V tirc photo-
Witi
cur r* -,ro, carricra ar- entrained bi the f:hld izito the depth of the
3.'@"Ip I t-@ Th@; author snovis that ar:ywaj %;it-i -V thE; photoconducti-
vity pnenomenon tak-es mainily place wit:iizi the ran-e of the
screening length 2- The preserce c, two proper
ZO&
Cu20 oroves th@- e----is-Lt-.,nce of two kinds of local levels
Jj7 w.-'ich tile photoQl@ctroim displaced by into thelzonc
of co@iduotivity recombine. I is the lem-,th of screening. The
Y-
experimu-nts carried out here show that ir t',Ie depth of the sam-
S with Li @I
.jle shortteri!., levels are @@resent. The experi;ient C 20 -0-
nocrystals showcd that at the transition fro:.,. +V to -V both co-
Card 2/4 t:fficiezits a, and a2 becoi:le essentially roater. This is proof

C'
The Influence C@f On t;'C- inal P 0 0- 57-1 -6130
conductivity of C-,.@rous
that ooth the st-lortter"i ana lon.-term levels are volumle levels.
I'hc au'hor further shows that the kinetics of I.1he photo onducti-
p @ c L.
vity ca:1 be .,iell approxii.,.ated by means of t-.-,,o prGper times (with
ar. exa rtriess of u 16- arri-rs, when
P to 5;1)3-As the pnotocurfent c. - _
they are entraii.ed into the dept'a of the sa:,ple at -V. never-
theless re ';iain essentially wit'lin the rani;e uf the surface-char-
ge field; thus thc; rather ::reat influence remainin_, from the ad-
sorption of ;..oluculeL; on the photoconductivity at -V can be ex-
@Ila-incd. ThL ux-)eri...,unts 3howed that witr', ausorution a decrease
of darkness conductivity as w--Al as an. in(-reflse of ti,e s.*%ort
-i@ co.,.s:an' ch ra tL
C zr of '1 2 Poss'l@
roper ti:.@e takes pla-ce. Ti a
ly ic, co.,mnecteu wi-,h the fact t1hat a recol-Inillat4on of longterm
1@vels does not depene, on t@,e concentration of dar@- holes (ref.
10'. -19 is the lon@ J)rofl'@r i m. e . The obsu-rvation@s -riven
t 1@
un6@-,r refer to sa.:.@Ples with a tliick o,old layer. b = 4.1o-0
lo-3 cm. The results Of the ex-@)eri @ents witia thin 601d electro-
des, b