Education of the republic of uzbekistan tashkent state technical university named after islam karimov

I.Kh.Khalismatov, N.N.Makhmudov, R.Т.Zakirov, Sh.E.Shomurodov, R.R.Isanova, 
E.Sh.Kurbonov,
 
S.U. Shukurullaeva. 
Gas recovery of jurassic terrigenous reservoirs of the 
sudochiy trough of the ustyurt oil and gas region........................................................................107 
B.T. Berdiyarov. 
Analysis of the possibility of increasing the degree of zinc waelz and 
reducing metal losses during waelz.............................................................................................117 
S.F. Yuldoshev, M.A. Mahkamova, K.A. Utarov. 
Development of attracting foreign 
investment in the industrial enterprises of “UZBEKNEFTGAZ” JSC........................................124 
B.T. Berdiyarov, A.S. Xasanov, J.B. Ismoilov. 
Investigation of solid-phase reactions occurring 
during the firing of charge components.......................................................................................130 
S.T. Matkarimov. 
Development of copper slag processing technology by low-temperature 
reduction......................................................................................................................................136 
 
 
ELECTRICAL AND COMPUTER ENGINEERING 
 
O.O. Zaripov, N.Sh. Aminov. 
Calculation and development of the digital comparator...........147 
N.N. Ochilov. 
Analysis of methods and algorithms of encryption on the basis of local 
standards......................................................................................................................................152 
Sh.R. Gulomov, S.Sh. Muminova. 
Opportunities and problems of implementation of electronic 
document management systems...................................................................................................159