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The application of microfluidic technology to manipulate cells or biological particles is becoming one of the rapidly growing areas in recent years. In this paper, we design three categories chip with different microstructure, including seamless, single-slit and double-slit U-type micro-trap, to evaluate the optimal structure and parameter of cell-trap microfluidic chip. Velocity control and optimization...
Maximum power point tracking (MPPT) is mandatory for improving the power-conversion efficiency of photovoltaic (PV) systems. Although classical MPPT techniques are widely used by virtue of their simplicity and ease of implementation, the tracking performance is degraded compared with artificial-intelligence based techniques under rapidly changing environmental conditions. This paper proposes an on-line...
Steam pipelines play an important role in industrial enterprises. They joint the heat producer and users, and constitute the energy transmission networks. The total cost on steam pipelines include the expense of steel and heat insulator, converted expense of heat loss, and construction cost. This study develops a mathematical model of total cost on steam pipelines with golden section algorithm. The...
In the network between any two computer's correspondence is stochastic, when the health and the non-health's computer corresponds whether is infected the virus is also stochastic, if has known these stochastic rules, may estimate that has how many computers to infect every day equally the virus or the probability which infects is had in a big way, the paper has studied the network virus dissemination...
Prediction of fault prone software components is one of the most researched problems in software engineering. Many statistical techniques have been proposed but there is no consensus on the methodology to select the "best model" for the specific project. In this paper, we introduce and discuss the merits of cost curve analysis of fault prediction models. Cost curves allow software quality...
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