It is challengeable to utilize and integrate RFID data into current Enterprise Information Systems because high volume of RFID data is captured at high speed and the data are in heterogeneous formats. In this paper, we propose a “store and forward” and subscriptionbased integration approach in WinRFID Data Collector to solve the challenges. The Data Collector is a middleware which processes and...

In the present work the efficiency of a solar parabolic trough has been investigated experimentality. parabolic trough solar collector constitute a proven source of thermal energy for industrial process heat and power genaration. The impact of  using the partially porous media in the absorber on the efficiency of PTC (parabolic trough collector) has been investigated. The porosity of copper foa...

In this research, cerium recycling was studied by Adsorbing Colloid Flotation (ACF). Ten important parameters including collector type and dosage, cerium and colloid concentrations, frother type, activator type, preparation and frothing time, air flowrate and pH, each in two levels, were investigated. Statistical design of experiment was implemented for process modelling and analysis of var...

Based on a correlation analysis method, a subwaveform threshold retracker is developed and coded in FORTRAN for satellite altimetry to determine the leading edge and retracking gate, and to improve the precision of sea surface heights (SSHs) and gravity anomalies (GAs). Using ERS-1/ERM waveforms, the subwaveform threshold retracker outperforms full-waveform threshold retrackers at the tide gage...

We introduce a dynamic and secondary-memory-based variant of the List of Clusters, which is shown to be competitive with the literature, especially on higher-dimensional spaces, where it outperforms the M-tree in searches and I/Os used for insertions. The basic principles of our design are applicable to other secondary-memory structures.

The spontaneous emission recombination lifetime of carriers in the active region transistor lasers (TLs) is significantly reduced due to accelerated carrier transport base under collector bias. Thus, it has potential for use as a high-speed optical fiber communication light source. unique three-electrode structure TL notably enriches modulation methods As an important parameter measure data tra...

In this study, a solar single/double-effect switching LiBr-H2O absorption refrigeration system was investigated to make full use of energy and give play the advantages systems. A corresponding thermodynamic dynamic mathematical model developed. The operation characteristics operating continuously for one week were analyzed. order highlight system, it compared with other forms systems compressio...

This paper compares two storage models for gazetteers, nameley the standard one based on numbered indexing automata associated with an auxiliary storage device against a pure finite-state model, the latter being superior in terms of space and time complexity.1

R efuse is collected all around the world. The following collecting methods are mentioned in the literature: bags (plastic and paper), bins (110–150 l), drums (110–210 l), twowheeled containers (80–360 l), and four-wheeled containers (300–1800 l). Over all, the job of a refuse collector can be characterised by frequent lifting, carrying, pushing, and/or pulling of heavy objects. In the Netherla...