Section 5 describes the mechanisms for developing environmental decision support applications that mash-up data from several data sources. Our conclusions are given in Section 6.2.?Related WorkIn this section we present related work in three areas. First we present related sensor web architectures. We then describe other approaches Crenolanib CP-868596 to providing a semantic sensor web. Finally, we present the state of the art in decision support applications.2.1. Sensor Web ArchitecturesThe term sensor web was originally used to describe a wireless sensor network architecture in which the nodes of the network were Inhibitors,Modulators,Libraries autonomous and able to react to the data measured by themselves and other nodes in the network [11].
Since then, the term sensor web has been used more generally, Inhibitors,Modulators,Libraries as it is in this paper, to describe a distributed web service architecture for publishing, discovering, and combining data from multiple sensor networks and related data sources.One proposal for such a sensor web architecture is the set of data model definitions and web service specifications that comprise the Open Geospatial Consortium Sensor Web Enablement (ogc-swe) framework [9,10]. The three data model standards��Observations and Measurements Schema (o&m) [12], Sensor Model Language (SensorML) [13], and Transducer Markup Language (tml) [14]��provide syntactic data models for representing sensor measurements, the sensors that capture the measurements, and the processing performed on the measurements, respectively. The web service specifications define a service-oriented architecture that provides the functionality to interoperate with sensors and their data across organisation boundaries over the Internet.
The Sensor Observation Service (sos) [15] provides the means by which sensor data can be published, allowing other services and applications to request sensor data. The Sensor Planning Inhibitors,Modulators,Libraries Service (sps) [16] enables, where it is permitted by the sensor, new tasks to be passed to the sensor. The Sensor Alert Service (sas) [17] and Web Inhibitors,Modulators,Libraries Notification Service (wns) [18] provide mechanisms by which services, applications, and users can receive alerts regarding sensor readings.A reference implementation of the ogc-swe framework was developed in
Medical devices, especially implantable biosensors, need to be sterilized to eliminate potential microbial contamination from sources such as bacterial spores, fungi and viruses [1,2].
Conventionally, sterilization is accomplished through high- and low-temperature techniques. GSK-3 High-temperature techniques include steam sterilization (100 ��C or 121 ��C) or hot-air sterilization (180 ��C) [3,4]. Although moist heat sterilization offers both cost effectiveness and established efficacy, some biosensors with reference electrodes cannot withstand temperatures selleck JQ1 above 100 ��C or invasive moisture [5].