Company "Uzbekistan railways" has made a great contribution te safety of passenger traffic. It is expected that passenger trains will have anmber factors affecting the large passenger traffic in the coming days and wll be i te ture. That is why passenger trains require that the issuance...

In the following article the developed newthickener are studiedbasedon hydrolyzed acrylic emulsion (HAE), uzchitan and carbaxymethyl starchforprinting mixed fabrics cotton-silk. Investigated coloristic prop- erty printedfabrics....

Layers of solid solutions (InSb)1-x(Sn2)x on (100) GaAsand(100) GaP substrates were grown by liquid phase epitaxy fromanindiummeltsolution. The solid solution (InSb)1-x(Sn2)x (0 ≤х≤ 0.05) had a mono-crystal structurewith the orientation (100), constant of the lattice as.s. = 6.486...

In the article, pulsating fluid flows in tubes with changingwalls,which are of great importance in biological mechanics, in particular, intheflowofblood in the arterial vessel, are investigated. The solution of the problem obtained formulas for the distribution of pressure gradient, velocity and...