Although microwave heating has been used in the field of metallurgy since 1980s, there are few reports on using to strengthen Ti–Fe phase separation reduction process titanomagnetite. Microstructure by was found be beneficial titanomagnetite through investigation formation enthalpy and difficulties. The dielectric properties energy band structure Fe3O4, Fe2O3, TiO2 were determined, constant (ε′...

We propose a treatment of coordination based on the concepts of functor, argument and subcategorization. Its formalization comprises two parts which are conceptually independent. On one hand, we have extended the feature structure unification to disjunctive and set values in order to check the compatibility and the satisfiability of subcategorization requirements by structured complements. On t...

the continuous filter is a kind of sand filter, which will operate without any interruptions for backwashing and also it accepts high-suspended solid levels in feed stream. fouled sand is continuously removed from the filter bed, washed and recycled back without interruption with filtration process. various samples of water with certain amounts of turbidity enter through a feed pipe and being d...

Although the largest number of submissions to PNAS are through the Direct Submission route, there continues to linger a general perception that to publish a paper in PNAS, an author requires sponsorship of an NAS member. In July 2010, the member Communicated route was eliminated, but to ensure and promote submission of exceptional papers that either were interdisciplinary and hence needed speci...