The association of many classes of surface active molecules into micellar aggregates is a well-known phenomenon. Micelles are often drawn as static structures of spherical aggregates of oriented molecules. However, micelles are in dynamic equilibrium with surfactant monomers in the bulk solution constantly being exchanged with the surfactant molecules in the micelles. Additionally, the micelles...

Almost every natural disaster is accompanied by some sort of technological one. A number of studies also show a correlation between technological disasters and various global processes such as solar disturbances, geophysical field variation etc. In this study we attempted to ascertain and codify the relationship between different types of technological disasters and natural hazards. Two types o...

this paper tries to survey the effective factors in creating an appropriate environment for improving advanced technologies in iranian national oil company and it offers some solutions for applying these technologies. in the beginning, the paper mentions the growing demand for oil more than its global supply in the years to come as well as the need to increase the oil reservoirs and recycling c...

Article it is devoted dynamic research of modern textile machines.Dynamic models real machines are made and solved their differential equations.Analized the received results also recommended new actions for designing such machines.