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This paper studies the energy costs of running a distributed averaging/consensus algorithm in a wireless sensor network. It has recently been shown that running such an algorithm over a bidirectional spanning tree is preferable in terms of convergence time. We formulate the combinatorial optimization problem of selecting a minimal energy bidirectional spanning tree as a mixed integer linear programming...
High-frequent base balance (HFBB) was applied for the test of the three-component aerodynamic force coefficients of one streamlined bridge deck section model. Frequency spectrum analysis and digital filtering was performed for removing the inertia force caused by the vibration of the model system, by which the measurement accuracy can be improved. The torsional center eccentricity resulting from eccentric...
DEC1, also known as SHARP-2 or Stral3, is an important molecule in embryonic differentiation and a bHLH type transcriptional regulator. It has recently been identified to be abundantly expressed in several human tumors and might play an important role in tumor development. But its expression in gastric carcinoma is unknown. In this study we show that DEC1 was frequently expressed in six gastric carcinoma...
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