saqarTvelos 
sainJinro 
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GEORGIAN
ENGINEERING
NEWS
 

 

 

 

 

 

 

 

 

 

 


No.3 (vol. 75), 2015

 

 

 

 

 

 

 

 

 

 

 

GEORGIAN ENGINEERING NEWS, No. 3, 2015

 

International Engineering Academy

Georgian Engineering Academy

 

 

 

Editor-in-Chief: Vladimir Dolidze

 

Editorial Board

 

 

 

 

 

Demur Chomakhidze

Tbilisi, Georgia

Christo Kuimjiev

Sophia, Bulgaria

Guram Javakhadze

Tbilisi, Georgia

Romualdas Ginevičius

Vilnius, Lithuania

Peter Bielik

Nitra, Slovaki

Kiazo Nadareishvili

Tbilisi, Georgia

Ivan Gorgidze

Tbilisi, Georgia

Oleg Namicheishvili

Tbilisi, Georgia

Boris Gusev

Moscow, Russia

Dmitry Novikov

Moscow, Russia

Paata Kervalishvili

Tbilisi, Georgia

Archil Prangishvili

Tbilisi, Georgia

Vladimir Kekelidze

Dubna, Russia

Mindia Salukvadze

Tbilisi, Georgia

Ramaz Khurodze

Tbilisi, Georgia

Rolf D. Shraft

Stuttgart, Germany

 

 

Irakli Zhordania

Tbilisi, Georgia

 

 

 

 

 

 

 

,

 

 

Editorial Staff:

Ketevan Makhashvili, Leila Kobelashvili

and Alexander Dolidze

 

Georgian Federation for Information and Documentation (GFID), NGO

Georgian Engineering News (GEN) LTD

 

 

 

Address: TECHINFORMI Tbilisi 0179, Kostava 47
Tel.: 995 (32) 2335315, 2335122
Fax: 995 (32) 2335122
e-mail:nellym@caucasus.net
Internet:
 www.tech.caucasus.net

 

Copyright ã by GEN Ltd

 

 

 

 

Sinaarsi -

 

 

 

.., .., .., .. 5

.. 9

 

ON THE ORIGIN OF A STIMULATED DOMAIN-ACOUSTIC ECHO POSSESSING

THE LONG-TERM MEMORY IN MAGNETITE POWDERS

Mamniashvili G.I., Gegechkori T.O., Gavasheli T.A., Sharimanov Yu.G., Gventsadze D.I.,

Daraselia D.M. and Japaridze D.L. 15

 

INVESTIGATION OF THE POSSIBILITY OF CHANGING THE ABSORPTION SPECTRA OF PHOTOCATALYTIC TiO2 NANOPOWDERS

Nadareishvili M.M., Gegechkori T.O., Mamniashvili G.I., Zedginidze T.I., Petriashvili T.G.,

Tsakadze S.J. and Ramsden J.J. 23

 

FUNCTIONAL DEPENDENCE OF THE PSYCHIC PHENOMENA

Kadagishvili L.G. 29

 

TEMPERATURE AND AMPLITUDE DEPENDENCE OF THE INTERNAL FRICTION

AND SHEAR MODULUS FOR 9%CR FERRITIC STEEL P92 OVER THE TEMPERATURE

RANGE 25-750OC

Kutelia E.R., Darsavelidze G.Sh., Kukava T.G., Dzigrashvili T.A., Kurashvili I.R. and

Francisco J. Perez Trujillo 32

.., .. 41

 

wertilovani SeduRebis nimuSTa naxevradmuSa eleqtrodebiT gaxureba

sulamaniZe a.k., kaxiSvili g.s. 45

 

.., .., .. 48

 

sferuli da asferuli zedapirebis formireba saWrisis profilis gaTvaliswinebiT

SalamberiZe d.m., zardiaSvili d.g., avaliani i.m. 51

 

almaskompoziciuri masalebis zogierTi fizikur-meqanikuri parametris

gavlena almasuri damuSavebis teqnologiuri procesis efeqturobaze

avaliSvili z.a., weroZe S.p., weroZe m.p., ZiZiSvili i.g., lolaZe n.T. 55

 

saTburis gazebis emisiis Semcirebis politika da gasatarebeli RonisZiebebi

arabiZe g.o., fxalaZe i.e. 59

 

geoTermuli wylebi energodamzogi politikis gatarebis WrilSi

veziriSvili-nozaZe q.o., fancxava e.v., jixvaZe m.j., mWedliZe q.g. 62

 

md. yvirilasa da misi mimdebare teritoriis mZime liTonebiT

dabinZurebis monitoringis Sedegebi 2010-2015 ww.

baqraZe e.m., kuWava g.p., arabiZe m.a. 65

 

 

 

diafragmul saleq manqanaze manganumis madnis gamdidrebisas

sxvadasxva simkvriveebis mineralebis ganSrevebis efeqturobaze

mmarTveli sidideebis gavlenis dadgena

gamcemliZe m.n., javaxiSvili g.v., arabiZe z.d., ruxaZe T.a., TuTberiZe m.l.,

TevzaZe d.m. 70

 

INVESTIGATION OF THE STRUCTURAL CHANGES IN POLYPHENYLENE

OXIDE IN THE PROCESS OF ITS PROCESSNG AND FRICTION

Gurgenishvili M.B., Papava G.Sh., SheroziaV.A., Chitrekashvili I.A.,

Papava Sh.R. and Tabukashvili Z.S. 75

 

(II)

-

.. 80

 

POLYCONDENSATION OF PHENOL AND CARD-TYPE BISPHENOLS WITH PARAFORM

IN THE MELT

Molodinashvili Z.F. 83

 

DEVELOPMENT OF A NEW CONTINUOUS METHOD OF PRODUCTION OF THE NOVOLAC OLIGOMER AND THE STUDY ON ITS KINETICS

Molodinashvili Z. F. 85

 

fermentaciisas WaWaze dayovnebis xangZlivobis zegavlena

qvevris Rvinis fizikur-qimiur parametrebze

mesxiZe m.z., CxartiSvili n.n., jayeli k.T., andriaZe g.t., xomasuriZe m.b. 90

 

sasmelebis uvneblobis Seswavla WaWis arayis magaliTze

SildelaSvili i.i., maTiaSvili S.i., buiSvili g.T. 93

 

sicocxlis mTavari molekula rnm

jinjolia S.r. 96

 

ribosomebis evolucia

jinjolia S.r. 97

 

 

nodar CxeiZe-75 102

 

guram qevaniSvilis xsovna 104