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Agriculture is a conflict region for economical development and environmental protection, and agroecosystem health assessment is its foundation of sustainable development. Based on the character of agroecosystem and PSR (pressure-state-response) model, this paper selected some indicators of agroecosystem health and constructed the model of matter-element evaluation, which is applied to seven towns...
An optical static random access memory cell is experimentally demonstrated using a semiconductor ring laser set-reset flip-flop integrated with four SOAs at each output. Read and write operations at 1 Gb/s are achieved.
All-optical digital logic AND and XOR gates based-on cavity-enhanced four-wave-mixing in an integrated semiconductor ring laser are demonstrated at 2.5Gb/s. Error free operation with ER >10dB is achieved.
With the number of participants in online social networks increasing dramatically, an intelligent and efficient social relationship management system is necessary for online users. The traditional linear social entity list representation would become problematic while the network grows larger. In this paper, we present a system - visoLink which is a social network based on "friends ranking"...
Functional magnetic resonance imaging (fMRI) and diffusion tensor imaging (DTI) are noninvasive neuroimaging technologies providing functional mapping of stimulus activated voxels and detailed connectivity structures in the brain, which are traditionally based on simplified linear models. Despite the unique functional and structural representations achievable by fMRI and DTI, respectively, both representations...
Due to growing concerns about the privacy of personal information, organizations that use their customers' records in data mining activities are forced to take actions to protect the privacy of the individuals. A frequently used disclosure protection method is data perturbation. When used for data mining, it is desirable that perturbation preserves statistical relationships between attributes, while...
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