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Anshan, China

University of Science and Technology Liaoning is a university in Anshan, Liaoning Province, China under the provincial government. Wikipedia.

Hong D.,University Of Science And Technology Liaoning
Journal of Convergence Information Technology | Year: 2012

In computer science, the Boyer-Moore-Horspool algorithm is an algorithm for finding substrings in strings. A pattern matching problem can be classified into software and hardware based on implemental methods. It is important of enhance pattern matching performance. This paper proposes enhanced pattern matching performance using improved Boyer Moore Horspool Algorithm. It combines the deterministic finite state; the improved Boyer Moore Horspool Algorithm takes full use of the matching information to skip several characters. Experimental result shows that the proposed improved Boyer Moore Horspool Algorithm is effective. Source

Wang J.,University Of Science And Technology Liaoning
World Transactions on Engineering and Technology Education | Year: 2015

The use of informationisation (or informatisation) in education is expanding and, therefore, the blog (Weblog) as a new medium of communication can be introduced into course teaching. It offers new opportunities for individual learning, teaching and management. The research carried out under this study was focused on blog teaching of a computer graphics module. The shortcomings of the computer graphics module were analysed and consideration given to the features of blog teaching that would address them; this module is supplemented by the teacher's guidance. The use of blogs creates favourable interactions between teachers, students, resources and platforms. A blog teaching experiment was carried out with 93 students selected at random, then, divided into experimental and control groups. The results showed that blog teaching is an improvement on traditional teaching and it specifically boosts students' academic performance. Hence, blog teaching as a method deserves to be promoted. © 2015 WIETE. Source

Han Q.-P.,University Of Science And Technology Liaoning
Zhendong yu Chongji/Journal of Vibration and Shock | Year: 2013

The positive correlation is known between the four rhythms of human Electroencephalogram (EEG) signals including δ wave, θ wave, α wave and β wave and human mental stress states. So the energy values of the four rhythms of EEG together with their nonlinear parameters can be used to evaluate mental stress states. Here, the four rhythms of EEG was firstly reconstructed by using the technique of wavelet package transformation, where a 6-level-frame was achieved to decompose the original EEG signal with help of the basis wavelet function of "db20". Then, the corresponding frequency-band energy ratio (FBER) of each rhythm was calculated and used to estimate states of mental stress quantitatively. Some nonlinear parameters of α wave including maximum Lyapunov exponent, approximated entropy and complexity level were also calculated and a synthesized evaluating criterion was made to determine human mental stress states. The proposed method was verified to be effective with 10 sets of EEG data. It was shown that its accuracy is higher when evaluating fatigue or non-fatigue states; meanwhile, it is not so good to identify the different mental stress states of weak, middle and serious fatigues. Source

Ban H.-Y.,University Of Science And Technology Liaoning
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

The hydrazone mol-ecule of the title compound, C15H 13N3O4·CH4O, is nearly planar, with a dihedral angle between the two benzene rings of 1.2 (4)°. The mol-ecule exists in a trans configuration with respect to the central methyl-idene unit. In the crystal, the benzohydrazide and methanol mol-ecules are linked through inter-molecular O - H⋯O, O - H⋯N and N - H⋯O hydrogen bonds, forming chains along the a axis. Source

Gu T.,University Of Science And Technology Liaoning | Hasebe Y.,Saitama Institute of Technology
Biosensors and Bioelectronics | Year: 2012

A novel strategy of amperometric assay for drug-dsDNA interactions was developed based on an inhibitory effect of antimararial drug (quinacrine) on an electrocatalytic activity of DNA-Cu(II) complex. In this method, a DNA-Cu(II) complex immobilized DNA/polyallylamine(PAA) polyion complex membrane was used as a sensing element. The electrocatalytic activity of a DNA-Cu(II) complex for hydrogen peroxide reduction was reversibly inhibited by electron blocking effect of quinacrine-dsDNA interaction and this inhibitory effect was amplified by the hydrogen peroxide reduction. This phenomenon was utilized for development of a novel amperometric biosensor for DNA-binding drug. From the amperometric current-time curves, the response time of the sensor to 20 μM quinacrine was obtained about 20. s, and the detection limit of the quinacrine was found to be 10 μM estimated to a signal-to-noise ratio of 3.0. Based on the change of steady-state catalytic current, the kinetic analysis of drug-dsDNA interaction can be done in a similar manner of enzyme inhibition, and the binding constant of the quinacrine with DNA can be calculated. This measurement method would be useful for screening of wide variety of DNA-binding drugs and highly toxic pollutants. © 2012 Elsevier B.V. Source

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