a type of novel hypercross-linked fiber adsorbent was obtained by sulfonation and cross-linking reaction of polypropylene fiber grafted styrene-divinylbenzene. the aim of the fiber sulfonation and cross-linking method was to prepare rigid three dimensional networks in the entire fiber and change the ion exchange capacity of fiber. the hypercross-linked fiber adsorbent possesses a principally di...

In this paper, exergy and exergoeconomic analysis is performed on the recently proposed process forthe coproduction of liquefied natural gas (LNG) and natural gas liquids (NGL) based on the mixedfluid cascade (MFC) refrigeration systems, as one of the most important and popular natural gasliquefaction processes. To carry out this analysis, at first, the proposed process is sim...

A type of novel hypercross-linked fiber adsorbent was obtained by sulfonation and cross-linking reaction of polypropylene fiber grafted styrene-divinylbenzene. The aim of the fiber sulfonation and cross-linking method was to prepare rigid three dimensional networks in the entire fiber and change the ion exchange capacity of fiber. The hypercross-linked fiber adsorbent possesses a principall...

The level of technological development any civilization can be gauged in large part by the amount energy it produces for its use, but also encompasses that civilization’s stewardship home world. Following Kardashev definition, a Type I is able to store and use all available on planet. In this study, we develop model based Carl Sagan’s K formula, analyze consumption supply three most important s...

to Optimize Neural Network Stru tures Kunikazu Kobayashiy and Masanao Ohbayashi Department of Computer S ien e & Systems Engineering, Fa ulty of Engineering, Yamagu hi University ye-mail: k sse.yamagu hi-u.a .jp Abstra t A new en oding method for optimizing neural network stru tures is proposed. It is based on an indire t en oding method with variable length gene ode. The sear h ability for ndi...