GEORGIAN ENGINEERING NEWS, No. 1, 2011

 

International Engineering Academy

Georgian Engineering Academy

 

 

 

Editor-in-Chief:    Vladimir Dolidze

 

Editorial Board

 

Shota Chalaganidze

Tbilisi, Georgia

George Laitman

Berkeley, USA

Demur Chomakhidze

Tbilisi, Georgia

Jumber Lominadze

– Tbilisi, Georgia

David Gordeziani

Tbilisi, Georgia

Levan Makhviladze

Tbilisi, Georgia

Ivan Gorgidze

 Tbilisi, Georgia

Kiazo Nadareishvili

Tbilisi, Georgia

Boris Gusev

Moscow, Russia

Archil Prangishvili  

Tbilisi, Georgia

Paata Kervalishvili

Tbilisi, Georgia

Mindia Salukvadze

Tbilisi, Georgia

Guram Kevanishvili

Tbilisi, Georgia

Rolf D. Shraft

– Stuttgart, Germany

Ramaz Khurodze

Tbilisi, Georgia

Andrei Yakovlev

– Moscow, Russia

Christo Kuimjiev

Sophia, Bulgaria

Irakli Zhordania

Tbilisi, Georgia

 

 

Editorial Staff:                     

Ketevan Makhashvili, Leila Kobelashvili,

Alexander Dolidze and Irma Jishkariani

 

          

Georgian Federation for Information and Documentation (GFID), NGO

Georgian Engineering News (GEN) LTD

 

 

 

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Copyright ã by GEN Ltd

 

 

 

 

 

ÑîäåðæàèÈå

 

ON THE SOLVABILITY OF TWO BASIC THREE-DIMENSIONAL

DYNAMIC PROBLEMS OF THE HEMITROPIC THEORY OF ELASTICITY

Bezhuashvili Yu.A. and Rukhadze R.V.                                                                                                                           5

ÌÎÄÅËÈÐÎÂÀÍÈÅ  ÑÎÖÈÀËÜÍÎ-ÝÊÎÍÎÌÈ×ÅÑÊÎÃΠ ÐÀÇÂÈÒÈß

ÑÎÂÐÅÌÅÍÍÎÃÎ ÒÅÐÐÈÒÎÐÈÀËÜÍÎÃÎ ÎÁÐÀÇÎÂÀÍÈß

Õàðòèøâèëè Ì.Ï.,  Ìà÷àðàäçå Ì.Ã.                                                                                                                            10

ÏÐÎÁËÅÌÛ ÌÎÄÅËÈÐÎÂÀÍÈß ÑËÎÆÍÎÉ ÑÎÖÈÀËÜÍÎ-ÝÊÎÍÎÌÈ×ÅÑÊÎÉ ÑÈÑÒÅÌÛ

Õàðòèøâèëè Ì.Ï., Ìà÷àðàäçå Ì.Ã.                                                                                                                                            13

ÌÎÄÅËÜ ÎÏÐÅÄÅËÅÍÈß ÖÅÍ ÎÑÍÎÂÍÛÕ ÀÊÒÈÂÎÂ

Ìàãðàêâåëèäçå Ä.Ã.                                                                                                                                                          17

the Problem of  portfolio choice

Magraqvelidze D.G.                                                                                                                                                           21

On the Optimization of SQL Queries

Kobiashvili A.A. and Kutateladze K.G.                                                                                                                             24

Ñîçäàíèå ïðîñòîé ìàòåìàòè÷åñêîé ìîäåëè äâèæåíèÿ ñóäíà,

óïðàâëÿåìîãî ðóëåì è âèíòîì

Ñèõàðóëèäçå  Ë.È.                                                                                                                                                            26

Ìîäåëèðîâàíèå ïðîöåññà ðîçæèãà

íèçêîòåìïåðàòóðíîãî êèïÿùåãî ñëîÿ è àëãîðèòì óïðàâëåíèÿ

Êåâõèøâèëè Í.À.,  Èíâèà Í.Ñ., ×óáèíèäçå Ç.Ð.                                                                                                          29

Îöåíêà õîäîâîãî âðåìåíè ïðè çàòîïëåíèè ìàøèííîãî îòäåëåíèÿ

Ãîìèäçå Ç.À., Ñèõàðóëèäçå Ë. È.                                                                                                                                    33

Îïðåäåëåíèå òðàåêòîðèè ñóäíà ïðè  ðåâåðñå ðàñ÷åòíûì ïóòåì

Ãîìèäçå Ç.À.,  Ñèõàðóëèäçå  Ë.È.                                                                                                                                  35

The tribological efficiency and the mechanism of action of
nano-porous composition-baseD brake lining materials

Kutelia E.R., Gventsadze D.I., Eristavi B.G., Maisuradze N.I., Tsurtsumia O.O.,

Gventsadze L.D, Olofsson U., Wahlström J. and Olander L.                                                                                         39

Ñïîñîá èçìåðåíèÿ ñîïðîòèâëåíèÿ çàçåìëèòåëÿ è

óñòðîéñòâî äëÿ åãî îñóùåñòâëåíèÿ

Êàðàñèåâ Á.Â., Òóãóøè Ì.À., Ëîðèÿ Ì.Ä.                                                                                                                      49

Êðèîñîðáöèîííûé íàñîñ  ÍÊÑ-0.5D ñ  òâåðäûì àçîòîì â êà÷åñòâå õëàäàãåíòà

Äãåáóàäçå Ã.Í., Áåíäåëèàíè Á Ã.,  Áîêó÷àâà Ë Ä., Ìóìëàäçå Ì.Ã., Ìóìëàäçå à Í.,                              

Ìóìëàäçå Í À.,  Ñîðäèÿ Ò.Ä.,  Öàêàäçå Ë.Ì., ×àíòóðèäçå Â.Ã., ×î÷èà Ì Ð.                                                         51

ÑÕÅÌÍÎÅ ÐÅØÅÍÈÅ ÄËß ÓÌÅÍÜØÅÍÈß ÏÎÃÐÅØÍÎÑÒÅÉ ÄÈÔÔÅÐÅÍÖÈÀËÜÍÛÕ ÄÀÒ×ÈÊΠ

Ãàçàðõàíîâ Ý.Ò., Íåéìàòëè Â.À.                                                                                                                                  59

 

mikroSeduRebis kontaqturi winaRobis

damokidebuleba dawnevis Zalaze

sulamaniZe a.k., neverovi a.p., metreveli a.b., vatitaZe g.z.                     64

ÊÎÍÖÅÍÒÐÀÖÈß ÒÎÊÑÈ×ÍÛÕ ÃÀÇΠÏÐÈ ÂÇÐÛÂÅ ÁÎÅÂÛÕ

×ÀÑÒÅÉ ÓÒÈËÈÇÈÐÎÂÀÍÍÛÕ ÁÎÅÏÐÈÏÀÑÎÂ

Õîìåðèêè Ñ.Ê., Ìèõåëüñîí Ð.Â., Êóêóëàäçå Í.Ä., Ñóïàòàøâèëè Ä.Ã.                                                                     66

ÝÔÔÅÊÒÈÂÍÎÑÒÜ ÏÐÈÌÅÍÅÍÈß ÓÒÈËÈÇÈÐÎÂÀÍÍÎÃÎ ÐÀÊÅÒÍÎÃÎ ÒÎÏËÈÂÀ

 ÊÀÌÅÐÍÛÕ ÇÀÐßÄÀÕ

Õîìåðèêè Ñ.Ê., Êóêóëàäçå Í.Ä., Ìèõåëüñîí Ð.Â., Õîìåðèêè Ä.Ã., Àïðèàøâèëè À.Ã., Êó÷óõèäçå Ç.Ê.                 70

biomasis pirdapiri wvis teqnologiebi

arabiZe n.T., grigalaSvili a.S.                                                        76

Radiant entropy of the Biofield

Kadagishvili L.G.                                                                                                                                                               80

ÂËÈßÍÈÅ ÂÛÑÎÒ ÂÇÂÅØÅÍÍÛÕ È ÇÀÙÈÒÍÛÕ ÑËÎÅÂ

ÍÀ ÝÔÔÅÊÒÈÂÍÎÑÒÜ ÐÀÁÎÒÛ ÎÑÂÅÒËÈÒÅËÅÉ

Çàëèêàøâèëè Ç.Î., Çàëèêàøâèëè Ã.Î.                                                                                                                          82

ÈÑÑËÅÄÎÂÀÍÈÅ ÕÈÌÈ×ÅÑÊÎÉ È ÒÅÐÌÈ×ÅÑÊÎÉ ñòîéêîñòè

ÈÎÍÍÎÎÁÌÅÍÍÛÕ ÌÅÌÁÐÀÍ    ÊÀÐÜÅÐÍÛÕ ÂÎÄÀÕ ÌÅÄÜÑÎÄÅÐÆÀÙÈÕ ÐÓÄ

Êóðöõàëèÿ Ö.Ñ., Åíóêèäçå Í.Å., Ñèìîíèÿ Ç.Ø., Íàäèðàøâèëè Ì.Â., ×õåèäçå Í.Â.,

×õóáèàíèøâèëè Í.Ã., Ìàõàøâèëè Ê.À., Êàâòàðàäçå Ì.Ë.                                                                                       87

STUDY OF THE INTERACTION AT THE GLASS ENAMEL - STEEL INTERFACE

Berdzenishvili I.G. and Siradze M.G.                                                                                                                               92

PHOTOCHROMIC LIQUID-CRYSTAL POLYMERIC SENSORY MATERIALS

Japaridze K.G., Devadze L.V., Maisuradze J.P., Zurabishvili Ts.I., Petriashvili G.Sh.,

Sepashvili N.O., Mzhavanadze I.A., Akhobadze Sh.A. and Gugava M.T.                                                                     94

the Electronic Structure and Chemical Bond in TlInSe2

Asadov Kh.A., Kerimov U.A. and Aliyev V.A.                                                                                                                   99

ÈÑÑËÅÄÎÂÀÍÈÅ ÍÀÍÎÑÒÐÓÊÒÓÐÛ ÑÎÅÄÈÍÅÍÈß [Cu3(μ-3,5-dnb)6(OHCH3)2H2O

Ìèìèíîøâèëè Ý.Á., Êóòåëèà Ý.Ð., Ìèìèíîøâèëè K.Ý.,  Äçèãðàøâèëè Ò.À., Áåðèäçå Ë.À.                               103

ÊÈÍÅÒÈÊÀ  ÐÅÊÎÌÁÈÍÀÖÈÈ ÐÀÄÈÊÀËÎÂ Â ÆÈÄÊÈÕ ÏÎËÈÌÅÐÀÕ

Êîêðàøâèëè Ò.À., Ïàäèóðàøâèëè Â.Í., Öèðåêèäçå Ì.À., Êîëîìèêîâè Ñ.Ã., Ìàíàãàäçå À.Ñ.                              108

ÊÈÍÅÒÈÊÀ ÎÁÐÀÇÎÂÀÍÈß È ÃÈÁÅËÈ ÒÐÈÏËÅÒÍÛÕ ÒÐÈÏËÅÊÑÎÂ

Êîêðàøâèëè Ò.À., Ïàäèóðàøâèëè Â.Í., Öèðåêèäçå Ì.À., Êîëîìèêîâè Ñ.Ã., Ìàíàãàäçå À.Ñ.                              110

Ñèíòåç íîâûõ 24-÷ëåííûõ ïîëèàçîìåòèíîâûõ ìàêðîöèêëè÷åñêèõ ñîåäèíåíèé

Òîïóðèÿ Õ.Ä., Îáîëàøâèëè Í.Ç., Ãåëèàøâèëè Ç.Ý.                                                                                                     112

Ìàòåìàòèêà-õèìè÷åñêîå èññëåäîâàíèå ãàëîãåíèäîâ

ùåëî÷íûõ ìåòàëëîâ â ðàìêàõ ìåòîäà ÏÍÑ-ìàòðèö        

Ðóñèÿ Ì.Ø., Ãèîðãàäçå Ê.Ï., Ãâåðäöèòåëè Ì.È.                                                                                                        115

Ìàòåìàòèêà-õèìè÷åñêîå èññëåäîâàíèå ãàëîãåíèäîâ áîðà

×à÷àâà Ã. Í., Ãèîðãàäçå Ê.Ï.,  Ãâåðäöèòåëè Ì. È.                                                                                                     117

Ìàòåìàòèêà-õèìè÷åñêîå èññëåäîâàíèå ïåðõëîðàòîâ ùåëî÷íûõ ìåòàëëîâ

×à÷àâà Ã.Í., Êâåðíàäçå Ì.C.,  Ãâåðäöèòåëè Ì. È.                                                                                                     119

Ïðèìåíåíèå èîíñåëåêòèâíûõ ýëåìåíòîâ

Äîëèäçå Â.À., Àðàáèäçå È.Ð.                                                                                                                                           121

ENVIRONMENTAL PROTECTION AGAINST MINERAL FERTULIZER POLLUTION

Papava G.Sh., Gurgenishvili M.B., Chitrekashvili I.A., Dokhturishvili N.S., Maisuradze N.A.,

Khotenashvili N.Z. and Tabukashvili Z.Sh.                                                                                                                     123

Àíàëèç õðîìàòîãðàôè÷åñêîå èññëåäîâàíèå àðîìàòèçèðîâàííûõ âèí   è ñîîòâåòñòâóþùåãî ñïèðòà

Áåäèàíèäçå Ë.Ì.                                                                                                                                                              126

PHENOLS IN WINE AND THEIR IMPORTANCE

Dakishvili G.T., Javakhishvili M.L. and Buishvili G.T.                                                                                                   128

ÐÀÇÐÀÁÎÒÊÀ ÌÅÒÎÄÀ ÓÌÅÍÜØÅÍÈß ÊÎËÈ×ÅÑÒÂÀ ÈÇÎÀÌÈËÎÂÎÃÎ

ÑÏÈÐÒÀ Â ÂÈÍÎÌÀÒÅÐÈÀËÀÕ

Ìàòèàøâèëè Ø.È., Øèëäåëàøâèëè È.È., Ãàãîëèøâèëè Ì.Ø., Ìåãðåëèøâèëè Ò.Ä.                                         130

THE STUDY ON THE NITROGEN-CONTAINING COMPOUNDS IN  WILD FRUIT

AND BERRIES WITH THE AIM OF THEIR INDUSTRIAL APPLICATION

Mamardashvili N.G., Guliashvili M.A., Kandelaki N.D., Gigilashvili Sh.K., Mujiri L.A. and Khositashvili M.L.       133

ÓÏÐÀÂËßÅÌÎÅ ÁÐÎÆÅÍÈÅ

Ìàòèàøâèëè Ø.È., Øèëäåëàøâèëè È.È., Ãàãîëèøâèëè Ì.Ø., Ìåãðåëèøâèëè Ò.Ä.                                        135

Ðîëü è ìåñòî Ãðóçèè â ìèðîâîì ïðîèçâîäñòâå ïðîäîâîëüñòâèÿ, êîðìîâ è

ïèùåâûõ êîíöåíòðàòîâ â óñëîâèÿõ ãëîáàëüíîãî èçìåíåíèÿ êëèìàòà

Öèâöèâàäçå Ò.È., ×èãîãèäçå Í.Ø., Êëäèàøâèëè Ð.Ø., Ñõèëàäçå Ð.À., Ñóëàêâåëèäçå Ã.À.                                  137

kanfetis axali saxeoba aratradiciuli nedleulis gamoyenebiT

minaZe n.m., TavdidiSvili d.r., fxakaZe m.d.                                     141

Äèíàìèêà è ñòðóêòóðà õîäüáû

Ãðäçåëèäçå Ì. Ã.                                                                                                                                                               144

 

goCa CogovaZe – 70                                                                      149

giorgi gogiCaiSvili – 70                                                             s150

 

gamoCenili qarTveli inJiner-sportsmenebi

guram minaSvili                                                                          151

jano bagrationi                                                                         153