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In order to analyze the association of single nucleotide polymorphisms (SNPs) in the MyoG and Myf5 genes with chicken growth traits, PCR-SSCP approach was used to detect the (SNPs). The general linear model was used to analyze gene interaction and genetic effects between different genotypes and growth traits of the Jinghai yellow chicken. For the MyoG gene, three genotypes (AA, AB and BB) were detected...
A novel single-phase hybrid asymmetric 6-level inverter is researched in this paper. In the inverter a 3-level Half-bridge unit and a Half-bridge unit are cascaded to form an inverter phase leg. The EPWM control method is proposed considering for the construction of the inverter, and the circuit for filtering harmonic waves is connected at the output of the load. In the end this inverter is simulated...
A distributed generation system (DGS) consists of a cluster of DG (photovoltaic, diesel engines, wind-power, fuel cells, micro-turbines), has many advantages in improving the quality of voltage in rural power grid and solving power supply in remote area or rural areas. The paper investigates a number of practical projects application modes and put forward several different DGS application modes, such...
This paper proposes an improved blind separation algorithm based on natural gradient. The traditional natural gradient algorithm is improved by a suitable nonlinear activation function and auto-adaptive step length. The effectiveness of the proposed algorithm can be shown in the simulation of speech signals separation.
In this paper we present a new approach to calculate the total economic capital required to protect a financial institution against possible losses. The approach takes into account credit, operational and market risk types and their correlation. It applies Copula to aggregate the total risk and in this respect improves upon the conventional practice that assumes perfectly correlated risks. A more...
Sustainable construction is to maximize the efficient use of our building, to minimize and eventually eliminate the building on human health and the negative impact of the environment. This passage describes the development present situation of the sustainable architecture design projects at domestic and abroad, introduce several typical projects. We propose strategy for sustainable building design,...
By using resampling methods this article processed the data of the four existing airlines safety Circumstances into 20 airlines, which were generated randomly and analog ground by using the Mat lab software. Then, we conducted analysis and calculation by using the method of factor analysis in the SPSS software based on the data from the 20 airlines, and made safety evaluation on the safety risk of...
For fine beam shaping, sampling method for simulated annealing is researched. It proves that it will induce energy leaking when sampling region is narrower than the Shannon period, and data redundancy when broader than the Shannon period. Suitable sampling region and interval for simulated annealing are suggested under that condition.
Anti-Stokes upconverting phosphor (UCP) is settled on glass substrate and Coupled to CCD, low cost near infrared (NIR) arrayed detectors alternative to InGaAs devices are constructed, which spectral range is extended to 1.5 mum-band wavelength. The resolution and nonlinearity of the detectors are argued.
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