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The design and performance of a highly integrated scanning probe microscopy for single molecule studies is presented. The new approach realized tunable contact strength, stretching dynamics as well as electric potentials, which make it possible to tune and measure the single molecule electromechanic properties. The tunable contact strength is realized by a dual-feedback loop-controlled tip engagement...
Semantic retrieval is one of keys to achieve knowledge retrieval, and it is based on the computation of semantic similarity. This paper improves the general model of conceptual semantic similarity computation by adding new elements to the model such as instances, the relationship between concepts and instances, and that between instances itself. It also presents the method of computing semantic similarity...
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