Taizhou, China
Taizhou, China

Taizhou College (TZU; simplified Chinese: 台州学院; traditional Chinese: 台州學院; pinyin: Tái zhōuxué yuàn is a comprehensive public university based in Taizhou city, Zhejiang province, China. Wikipedia.

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Zhu X.,Taizhou University
Journal of Computational and Theoretical Nanoscience | Year: 2016

Along with the time development, Chinese sports industrial structure has also changed and in that some problems exist in development process. Presently, available optimization of sports industry is an important impetus that advances Chinese sports industrial changes. In sports industry, the change trend of different types of industrial structures' acquired proportions turns to be different as the era changes. Copyright © 2016 American Scientific Publishers All rights reserved.

Chen H.,Taizhou University | Ho Y.-S.,Asia University, Taiwan
Renewable and Sustainable Energy Reviews | Year: 2015

This study aimed to identify and analyze the characteristics of highly cited biomass articles in the Science Citation Index Expanded that were published between 1900 and 2013. Articles with at least 100 citations from the Web of Science Core Collection were selected, and the following characteristics were recorded: publication year, authors, institutions, countries/territories, journals, Web of Science categories, and citation life cycles. The results show that 3407 highly cited articles were published between 1966 and 2011, and the most highly cited biomass articles were published in Ecology. The USA produced 49% of all highly cited articles and contributed the most single, internationally collaborative, first-author, single-author, and corresponding-author articles. All of the top 13 most productive institutions were located in the USA. In addition, the Y-index was successfully applied to evaluate the publication characteristics of authors. Authors publication intensities for highly cited articles in biomass research and their publication characteristics were analyzed. © 2015 Elsevier Ltd.

Chen J.-G.,Taizhou University | Zeng S.-L.,CAS Beijing Institute of Applied Physics And Computational Mathematics | Yang Y.-J.,Jilin University
Physical Review A - Atomic, Molecular, and Optical Physics | Year: 2010

We theoretically propose a method of producing single attosecond pulse by high-order harmonic generation with a two-color multicycle driver laser field. It is shown that this scheme can modulate the quantum paths by adjusting the relative phase. In the case of the short quantum path control, a broadband supercontinuum spectrum with a 93 eV spectral width can be produced which directly generates an isolated 46 as pulse without phase compensation. When the long quantum path is picked out, a harmonic continuum spectrum with a bandwidth of 101 eV appears, an intense isolated 39 as pulse with high-signal-to-noise ratio is generated successfully by superposing some properly selected harmonics, the phases of which are locked. In both cases, our simulations show that the value of the time delay between two lasers can be varied between -0.2 fs and 0.2 fs to keep the isolated sub-50-as pulse generation. In particular, these results are analyzed by using both classical and three-dimensional quantum-mechanical approaches. © 2010 The American Physical Society.

Wei P.,Zhejiang University | Li J.,Zhejiang University | Yan X.,Zhejiang University | Zhou Q.,Taizhou University
Organic Letters | Year: 2014

A novel bis(m-phenylene)-32-crown-10 derivative bearing two π-extended pyridyl groups was synthesized, and its host-guest complexation with a paraquat derivative to form a threaded [2]pseudorotaxane was studied. Subsequently, a poly[2]pseudorotaxane was constructed with a metallosupramolecular polymer backbone via metal coordination, which was comprehensively confirmed by the combination of 1H NMR, 31P{1H} NMR, DOSY NMR, DLS, and EDX techniques. © 2013 American Chemical Society.

Chen J.,Taizhou University
African journal of traditional, complementary, and alternative medicines : AJTCAM / African Networks on Ethnomedicines | Year: 2013

The objective of the study was to investigate the antioxidant effect of Chinese medicine Coriolus versicolor polysaccharide on brain tissue and its mechanism in rats. SOD, MDA and GSH-Px levels in rat brain tissues were determined with SD rats as the animal model. The results showed that Coriolus versicolor polysaccharide can reduce the lipid peroxidation level in brain tissues during exhaustive exercise in rats, and can accelerate the removal of free radicals. The study concluded that its antioxidant effect is relatively apparent.

Wu J.,Taizhou University
International Journal of Quantum Chemistry | Year: 2011

Structure and properties of complexes (energies and charge transfer) of complexes BrF-HX (X = F, Cl, Br, I) have been investigated at the MP2/aug-cc-pVDZ (aug-cc-pVDZ-pp basis sets for I) level. Two types of geometries (hydrogen-bonded and halogen-bonded) are observed. The calculated interaction energies show that the halogen bonded structures are more stable than the corresponding hydrogen-bonded structures. To study the nature of the intermolecular interactions, symmetry-adapted perturbation theory (SAPT) energy decomposition analysis reveals that the BrF-HX complexes are dominantly electrostatic in nature. © 2011 Wiley Periodicals, Inc.

Zhao X.,Taizhou University | Zhang S.,Taizhou University
Sensors | Year: 2011

Facial expression recognition is an interesting and challenging subject. Considering the nonlinear manifold structure of facial images, a new kernel-based manifold learning method, called kernel discriminant isometric mapping (KDIsomap), is proposed. KDIsomap aims to nonlinearly extract the discriminant information by maximizing the interclass scatter while minimizing the intraclass scatter in a reproducing kernel Hilbert space. KDIsomap is used to perform nonlinear dimensionality reduction on the extracted local binary patterns (LBP) facial features, and produce low-dimensional discrimimant embedded data representations with striking performance improvement on facial expression recognition tasks. The nearest neighbor classifier with the Euclidean metric is used for facial expression classification. Facial expression recognition experiments are performed on two popular facial expression databases, i.e., the JAFFE database and the Cohn-Kanade database. Experimental results indicate that KDIsomap obtains the best accuracy of 81.59% on the JAFFE database, and 94.88% on the Cohn-Kanade database. KDIsomap outperforms the other used methods such as principal component analysis (PCA), linear discriminant analysis (LDA), kernel principal component analysis (KPCA), kernel linear discriminant analysis (KLDA) as well as kernel isometric mapping (KIsomap). © 2011 by the authors.

Wang X.,Taizhou University
Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics | Year: 2010

The key problem in analyzing dynamic interaction between saturated soils and structure by indirect boundary element method is to obtain dynamic Green's function of a stratum. In recent years, many scholars devoted to exploring a variety of solutions to dynamic Green function in different stratums, and made some important achievements. However, most isotropic saturated soil models were utilized to simulate the saturated ground because of the complexity of mechanical model of media, and little attention had been paid for the transversely isotropic saturated soil ground model, which may be more reasonable for the saturated soil derived from natural marine deposit or lake deposit. The author have systematically explored the 3-D non-axisymmetric Lamb's problem in transversely isotropic saturated media and analyzed the effects of the anisotropic parameters of media on its dynamic response of the displacement, stress and pore fluid pressure, respectively. The objective of this paper is to study dynamic green function for internal barrel loads in transversely isotropic saturated soils. Based on Biot's 3-D wave theory for fluid-saturated porous media, the nonsymmetrical general solutions for wave equations of transversely isotropic saturated soils in cylindrical coordinate are presented by the Fourier expanding and Hankel integral transform method as well as operator theory. Then, using general solutions, a layered saturated stiffness matrix and a saturated half-space stiffness matrix are derived exactly. Furthermore, the dynamic Green's functions for internal barrel distributed vertical load and horizontal loads in layered transversely isotropic saturated soils are presented, respectively, thus a key problem to analyze dynamical interaction between saturated soils and piles in boundary element method is solved.

Wu J.B.,Taizhou University | Li Z.G.,Taizhou University | Huang X.H.,Taizhou University | Lin Y.,Taizhou University
Journal of Power Sources | Year: 2013

A self-supported Co3O4/NiO core/shell nanowire array is prepared by the combination of hydrothermal synthesis and electro-deposition methods. The Co3O4/NiO core/shell nanowire array shows a combined structure of mesoporous nanowire core and branch nanoflakes shell as well as hierarchically porous structure. The electro-oxidation properties of methanol of the Co3O4/NiO core/shell nanowire array are elucidated by cyclic voltammetry (CV) and chronoamperometry tests. Impressively, the Co3O4/NiO core/shell nanowire array exhibits much higher electro-catalytic activity, lower over-potential and much more stability for methanol electro-oxidation compared to the single Co3O 4 nanowire array in alkaline medium. The enhancement of the electro-catalytic reactivity is due to the synergistic effect and unique porous core/shell nanowire architecture, which provides fast ion/electron transfer, sufficient contact between active materials and electrolyte, leading to faster kinetics, lower over-potential and higher electro-catalytic reactivity. © 2012 Elsevier B.V. All rights reserved.

Ji G.,Taizhou University
International Journal of Automation and Computing | Year: 2012

This paper proposes an adaptive neural network control method for a class of perturbed strict-feedback nonlinear systems with unknown time delays. Radial basis function neural networks are used to approximate unknown intermediate control signals. By constructing appropriate Lyapunov-Krasovskii functionals, the unknown time delay terms have been compensated. Dynamic surface control technique is used to overcome the problem of "explosion of complexity" in backstepping design procedure. In addition, the semiglobal uniform ultimate boundedness of all the signals in the closed-loop system is proved. A main advantage of the proposed controller is that both problems of "curse of dimensionality" and "explosion of complexity" are avoided simultaneously. Finally, simulation results are presented to demonstrate the effectiveness of the approach. © 2012 Institute of Automation, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg.

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