This paper presents service scenario, classification and service requirement of Electronic health monitoring (EHM), which are very important for standardization.
With emerging large volumes of M2M devices, the existing Universal Integrated Circuit Card (UICC) along with its procedures and processes for managing subscriptions will no longer be a cost-efficient and conventional solution. This article describes a novel alternative based on the concept of remote subscription management scheme (RSMS). The RSMS solution meets the new market requirements generated by industries developing machine to machine (M2M) solutions. Based on international standards and mature security technologies, the proposed solution is trustworthy, cost-efficient, conventional, scalable, sustainable, and makes mobile networks a more attractive means of communication for internet of things (IoT).
Laizhou Bay is the most typical and serious region suffering from the geo-hazard of the seawater intrusion in China. The information value model and GIS are used for the hazard assessment study of seawater intrusion disaster in the Laizhou Bay. The assessment indexes are conceived through choosing the factors such as mineralization, groundwater level, geological condition, intensity of human activities and offshore distance . ArcGIS software is applied involving in data collection, data management, data analysis and evaluation process expressing. Finally, the hazard assessment about seawater intrusion disaster is classed into high, medium and low. The result shows that the boundary between the more dangerous and less dangerous zone is the line of Shouguang-Hanting-Changyi. The high-risk area is accounted for more than 46% of the evaluation area. The saltwater under the south of Laizhou plain is main source of the seawater intrusion disaster, and pumping the underground freshwater and saline groundwater is the induced conditions of the seawater intrusion disaster.
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