SCIENTIFIC ABSTRACT YELKHIN, A.N. - YELKIN, I,I,

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001962610014-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 15, 2001
• Sequence Number: 14
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

YELKHINO A. N. --"Effect of Subzero Temperatures on the Mechanical Properties of
Pine Lumber at Various Values of lumber Moisture Contents." *(Dissertations for
Degrees In Science an4 Engineering Defended at USSR Higher Educational Institutions)
Author's abstract of dissertation, presented at the Omsk Agricultural Intit Iment
M, Kirov,- Omsk, 1955
SO: KuizhaWa ktg1les, No. 25, 18 Jun 55
For the Degree of Doctor of Technicnl Sciences

, A.B., inshoner.
Resistance of frozen wood to impact (lateral) banding. Gicir.strol,
25 no-10:54-56 X 156. (KM 9:12)
(Wood--Testing)

2587. EFFECT OF -j-RAYS ON THE PHYSICO-CHEMICAL PROPEPTIES OF
ERYTHROCYTES (RuSX12n text) - K r I g e r Y.. A. and E I h o v a k a y a
S. - HI0FIZIKA 1958, 3/6 (711-716) Graphs 3 Illus.
Cam.;a' frradiation (42 kr., 700 r. per min.) followed by incubation causes an in-
ci~ease of low-frequency resistance In human erythrocytes, this demonstrates
the swelling of the stromacytes with preservation of their structure. The data
were confirmed In electron-mIcroscopic investigations: no considerable changes
were revealed in the structure of the stroma of the irradiated erythrocytes.
Gamma-irradiation with 84 kr. led to an Insignificant low-frequency electrocon-
ductivity, related to certain infractions of the submicroscopic structure of the
erythrocytes; this was also confiimed in electron microscopy. Without a following
incubation, irradiation of the erythrocytes causes an Increase of Ion migration out
of the latter into the electrolyte -free medium as compared with the Inn migration
in control cells not having been submitted to haemolysis. The formation of a sus-
pension of the Irradiated erythrocytes in distilled water causes a gradual decrease
of their low frequency- re sistanc e, i.e. a phenomenon'similar to stromoporosis.
Electron-microscopic studies confirmed the conclusions based on conductivity
measurements in demonstrating craters or holes. uncovered fibrillar structures
and the falling off of whole pieces of the irradiated and then destroyed erythro-
cytes. Taken as a whole, the data raise doubts as to the validity of Faill's hypo-
thesis, according to which the mechanisms of hypolonic and radiation haemolysis
are Identical. 'Me latter is evidently based on such a weakening of the bonds be-
tween the separate components of the structure of the erythrocyte that a succeed-
ing injuring effect provokes shar2j~ifractlon,
17Z Z'1'-~~

PRISHCHEPp LaGo. dotsentp kand. tekba. nauk; SERGKM,, A,V., k9nd.
tekhn. naukj YKrXHOVSKM M. Ye.
Use of high-roltage devices for the extermination of flying
parasitio inseats in orohards and gardens. Tzv. TMM no. is
213-223: 165 (HIU 19 d)
1. Ufedra alektrifikatoii oelIskokhO2y&y8tvannogo proizvodstva
for Prishobepp Sergeyer) i Ovoshobnaya opytnaya stantaiya
~for Yelkhovakaya) Moskovakoy oel'skokhozyaystvannoy ordena
Lenina akadamii, imeni Timiryazeya.

YELq!0JAMr-YeT&--, KALHANSON, A.E.; LIPCHINA, L.11.,- TVI,,'RITINOV,, V.N.;
CIB TVM-IKOV, A.G.
Differonce in the sensitivity to propl gallate in tissues of hepatoma
and normaf liver. Dokl.'AN SSSR 13q no-4:c)96-998 Ag 161. (MIRA 14:7)
1. Institut khimichaskoy fiziki'AN SSSR i Kopkovakiy gosudarstvennyy
universitet im. M.V. Lomonosova. -PredstavAn"o akademikom V.N.
Kondratlyevym
(GALLIC ACID) (LIVER--TUMORS)

YELKHOVSKA LIPCHIM, L.P. 1 CIIETVERIKOV) A.G.
Interaction of propylgallate with the Rous's sarc=a virus
adsorbed on erythrocytes and stromas. Dokl, AN SSSR 3./+2
no.2:465-/+67 Ja 162. (MIRA 15:2)
I* Inatitut khimicheekoy fiziki All SSSR. Predotavleno
akademikom V.N.Kondratlyevym
(Gallic acid;
(Viruses)

Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 2, p 138 (USSR)
AUTHORS: Yelkin, A., Oberman, D.
TITLE: Automatic Welder for Assembly and Welding of Reinforcements
(Avtomat dlya sborki i avarki armaturnykh setok)
PERIODICAL: Stroit. materialy, 1957, Nr 7, p 17
ABSTRACT: Report on an automatic machine designed by P.I.Beletakiy,
electrician and machinist, designed to weld reinforcements up
to 4.5 m wide. The machine consists of a base along which a
carriage carrying the welder proper moves, the latter consist-
ing of a: 75 kva welding transformer and panels bearing 4
portable electrodes. The system permits simultaneous welding
of 4 spots on bars up to 12 mrn in diameter and 2 spots on
bars over 12 mm, the total thickness of the bars being -" 32 mm.
The spacing between longitudinal rods may be 85-300 mm and
between transverse rods 85-250 mm. Application of force to
the electrodes is electromechanical; a force of up to 500 kg is
developed. The speed of longitudinal motion of the assembled
reinforcement is 8 m/min. The rate of motion of the welding
carriage is 12 m/min. The power of the drive motor is 3.7 kva.
Card 1/1 A.P.
1. Weld ing-Equipmen t- -Design 2. Welding-Fquipment-Appli-
cations:

IMINO A, - - - ~
Our university. Nauka, i pored. op. Y sol 'khoz. 8 no.5134-37 *f 158.
(MIRL 1115)
1. Deputat Vorkhoynogo Soveta RSFSR, prodsadatell kolkhoza, imenj
Stalina, Kargapollskogo rayona, Kurganakaya oblast',
(Noscow-Agricultural exhibitions)

I
ULKIII Anatoliy
11
Time revived, IUn.tekh. 6 no.1:60-63 Ja 162. (MIRA 15:2)
.. (Clocks and watches-Repairing and adjusting)
m

~! f , -- - - --- - - - -- - -- -- - --- -- - --
I
OB:WUN, D.L.,,Inzh4.; - IBIX -11N,, A.G., inrh.
F.I. Baletskiiis automatic tool for welding mesh reinforcements.
Nov. tikh, i pared, opo v etrol, 20 nos4:25-27 AP '58, (MM 110)
(Reinforced concrete)
M

ACCESSION NR- AT4o13978 8/3070/63/000/000/0092/0093
AUTHOR: Yellkin', A.I.
TITLE: The use of wire-type resistance strain gauges for toots in a vacuum
SOURCE, Novy*ye mashIny*1 pribory* dlya iopy*tanlya metallov. Sbornlk statey.
Moscow, Mctallurglzdat, 1963, 92-93
TOPIC TAGS: strain gauge, wire type strain gauge, resistance strain gauge, metal
testing, vacuum strain testing
ABSTRACT: Using the Wheatstone bridge arrangement shown in F 1g. 1 of the Enclosure,
which can be balanced by the deflection of a cantilever, the author discovered that,
contrary to expectations, the imposition of a vacuum alters the electrical resistance
and coefficient of strain sensitivity of a resistance strain gauge, resulting In displacement
of the zero point and erroneous force measurements. Experiments showed that
these effects are probably due to the formation of an air cushion between the strain
gauge and the metal surface during evacuation, as well as to the changes in elasticity and
adherence resulting from the abrupt decrease In humidity. A technique for eliminating
these orrors is also described, consisting of heating the sample and strain gauge to
1/3

ACCESSION NR: AT4013978
40-50C, washing with acetone and covering the entire assembly with 1-mm layer of
picein. Orig. art. haa; 2 figures.
ASSOCIATION; Problemnaya, laboratoriya fiziki polimerov Moskovskogo Gosudarstvenno,
pedagogicheakogo institLta Im. V. 1. Lenina (Special Resoarch Laboratory In Polymer
Physioe, Moacow State Pedagogical Institute)
SUBMITTED: 00 ENCL: 01 SUB CODE: mm
NO REF SOV,. 001 OTHER: 001
2/3

ACCESSION NR: AT4013978
ENCLOSURE: 01
Mri
Fig. 1. Schematic representation of a set-up for studying the characteristics of wire-
type resistance strain gauges In a vacuum: I - steel ring, 2 - scaled chamber',
3 - cantilever, 4 - battery, 5 - recording microammeter, 6 - dynamometer#
7 - acrew. R - resistance; RV R R3,R strain gauges.
2s, 4
Card

S
/032 29/002/022/028
16310
AUTHORSs Bartenevp G. M.# and Yellking A. 1.
,TITLE1 Vacuum tribometer
PERIODICALs Zavodskaya laboratoriya, v. 29, no. 2, 1963t 227 229
TEXTt A tribometer is described which differs from the ordinary types in
that the friction strength is maasured by means of wire strain gauges in a
vacuum chamber and that the temperature can be varied between -70 and
+1000C by a copper block with channels through which flow the cooling or
heating liquids. The rate of feed can be varied between 10-3 and 102mm/min.
The maximum error of measurement was 3%. The friction coefficient can be
determined invacuoat jo-5 mm. Hg or in inert gas. It was found for(-VC-30
(SKS-30) rubber that below 1.50C the friction coefficient measured in vacuo
differs considerably from that measured in air because the coefficient of
friction in air has been assumed too low; presumably owing to the oondensa-
tion of water vapor on the friction surface. There are 2 figures.
Card 1/1

BARTENEV, G.M.; YELtKIN, A.I.
-1
.Friotion properties of rubberlike polymers at low temperatures.
Dokl. AN SSSR 151 no.2020-322 Jl 163. (MIRA 16:7)
1. Moskovskiy gosudarBtvennyy pedagogicheskiy institut im. V.I.
Lenina. Predstavleno akademikom V A -K inym, I
(Friction)"IFolymers)

-q/138/63/000/003/006/Do-3
o5i/A126
AUTHORS: Bartenev, G. M., Lavrent'yev, V.-V., Yellklit, A. I.
TITLE. The friction coefficient of rubber
PERIODICAL: Kauchuk i rezina, no- 3, 1963, 20 - 22
TEXT: The friction coefficient of rubber is defined as the main charac-
teristio in calculating the friction propertles of parts and machine units; in
engineering practice it is the ratio of friction force F to the normal load N:
F. The magnitude of the nominal surface of contact parts is not taken Into
N
account. The effect of the nominal contact ~.urface on the friction coefficient
of rubber Is studied, measured at N - const, and p - const (nomina.1 pressure -
- P go NISn). Conclusion: the friction coefficient measured. at N - const depends
on the nominal contact surface; measured at p - const it does not depend on it.
Experiments have confirmed this conclusion. The friction coefficient was meas-
ured on a trIbometer Instrument (Figure 1) b-ised on the Idea that Lhe contact
surface changes simultaneously with a ohange of the load, whereby the pressure
Card 1/3

S/138/63/000/003/006/0