NEWS

Content volume 12-N1

C O N T E N T S

Aviation

Pashayev A.M., Janahmadov A.Kh., Aliyev A.A. Simulation of drop-rain impact by tribophatic loading ……………………………………………… 7

Hazarкhanov А.Т., Karimli T.I., Neymatov V.A., Huseynov V.S.

Research of statics errors of piezoelectric converters of mechanical motion parameters … 16

Mechanics and Mechanical Engineering

Javadov M.Y., Zhuravlev D.Y., Nasirova M.M., Popovich V.Y., Bekish I.O., Wudvud A.N.

Thermal balance of self-activated disc-shoe brakes with spikes …………………………………. 26

Ibragimov N.I., Mamedaliev R.M., Bayramov Kh.B.

Technological parameters of the laser coating of the gate valve with the metalic powder ……….. 38

Oil and Gas

Shakhverdiev A.H., Denisov A.V.

Discover of congested and poorly drained oil deposits and their further active development  ………43

Ismayilov G.G., Adigozalova M.B., Ismayilova F.B., Zeynalova G.A.

Study of the effect of ballast on the macroscopic parameters of oil mixtures ………………. 51

Aliyeva O.A., Aliyev A.S.

Gas injection into the dome of water-pressure unit to displace of water ………………………. 60

Chemical Technology

Gurbanov G.R., Adigezalova M.B., Abdullaeva Z.A., Abdullaeva N.A.

Bactericidal properties of new corrosion inhibitors of steel in presence

of sulfatoreducting bacteria ………………………………………………………………………………….. 67

Energetics

Manafov E.K.

Assessment methods of operational reliability of railway stations ………………………………. 74

Economy

Ismayilova R.A.

Improvement in the legal protection of intellectual property in Azerbaijan ………………….. 79

Instrumentation

Nabiyev R.N., Ramazanov K.Sh., Rustamov R.R.

Efficiency of the automated security-notification system …………………………………………. 84

Eminov R.A., Ibrahimova S.I.

Complex evaluation  of rain impact on the quality of CPS pozitioning systems ……………. 92

Sultanov E.F., İsmayilov S.S., Şixiyev A.S.

Investigation of the electric drive of the freight pump using a soft starter ……………………. 97

Geology

Aliev M.I., Ahmadov A.Z., Shibayeva A.A., Kitachayev Sh.M.

Material composition and technological features of  Khar-Khar copper-porphyric deposit          102

Mammadov M.N., Bayramov A.A.

Petrology and potentially mineralized of the Gedabek intrusion  ……………………………….. 111

Ecology

Shamilova M.E., Ewa Ostrowska–Ligęza

The influence of effects of optimal condition of super-critical fluid

extraction in the cocoa butter industry …………………………………………………………………… 122

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