According to the present research,the technology can be used in treatment of sewage from ports,expressway and oily wastewater. The land requisition index of the system is suggested between 7.0～10.0m2/(m3.d).
The significance of cost-benefit analysis in alternatives is discussed based on the practice at home and abroad,as well as the process and method of cost-benefits analysis applied in the alternatives of environmental impact assessment,with the alternatives related to the wetland value of Huai-yan expressway of Jiangsu as an example.
As an information superhighway between the surface membrane and the nucleus, Ras-MAPK cascades, through activating their specific nuclear transcription factor targets, are actively involved in the regulation of gene expression.
Once set up on the standard reference materials, the analytical procedure was transferred and applied to laurel leaves sampled in proximity to a superhighway and in the Po river mouth area.
The US Vice President, Al Gore, in a speech on the information superhighway, suggested that it could be used to remotely control a nuclear reactor.
Special attention is paid to the role of phloem and xylem as a superhighway, rapidly transmitting signals as well as products of stress gene expression: RNAs, proteins, transcription factors.
In this paper, we explore some characteristics of the Information Superhighway and the World Wide Web metaphors in the light of the current developments in information technology.