A causal index, which translates implicit knowledge contained in a neural network into an
explicit representation, is proposed. A backpropagation-based learning algorithm which …

We have proposed the Intelligent Operation Support System (IOSS) for sewage plants, which
can be applied to bulking prediction and control for the activated sludge process. The IOSS …

A long term competition between sulfate-reducing bacteria (SRB) and methane-producing
bacteria (MPB) for acetate was investigated using a laboratory scale anaerobic fluidized bed. …

In this paper, an enhanced method for rule extraction from a multilayered neural network is
proposed. Conventionally a learned network is treated as a black-box model, so internal …

This study investigated the clinical picture and different treatment methods and results at a
number of institutions with the aim of establishing an effective method of treatment for …

Application of the recycled aggregate is a promising technology for resource saving and low
environmental impacts, which is more effectively performed when recycled fine aggregate is …

浄水場では, 湾 川や湖沼などの水に含まれる 1~ 10 幽 の懸濁物質に凝集剤を注入し粒径 1mm 前
後に凝集させ, こ の凝集物 (こ れを" フ ロック" と いう> を重力場で沈殿させている. 従って, フ ロック…

This paper presents a mathematical approach for the analysis of trihalomethane (THM)
generation and its spread in water distribution network. THM is a carcinogenic substance, which …

Antarctic krill, Euphausia superba Dana, is a keystone species of the Antarctic ecosystem.
Environmental and ecological change in Antarctica is one of key issues for the global climate …

As one of the organic wastewater treatment system, the conventional aerobic wastewater
treatment system used widely so far has been being replaced gradually by an anaerobic …