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  1. No Access

    Chapter and Conference Paper

    Tongue Visualization Model for Mandarin Pronunciation Based on MRI

    An improved tongue statistical model was presented. Volume images of tongue were acquired by MRI from one subject uttering a corpus representative of Chinese vowel-consonant articulations. Three-dimensional to...

    S. C. Zhang, C. Liu, F. J. Li, L. Wang… in 12th Asian-Pacific Conference on Medical a… (2024)

  2. No Access

    Article

    Purification and characterization of a potential antifungal protein from Bacillus subtilis E1R-J against Valsa mali

    In order to identify the antagonistic substances produced by Bacillus subtilis E1R-J as candidate of biocontrol agents for controlling Apple Valsa Canker, hydrochloric acid precipitation, reverse phase chromatogr...

    N. N. Wang, X. Yan, X. N. Gao, H. J. Niu… in World Journal of Microbiology and Biotechn… (2016)

  3. No Access

    Chapter and Conference Paper

    The Comparison of Tissue Vibration Signal Extraction Algorithms in Shearwave Dispersion Ultrasound Vibrometry

    Shearwave Dispersion Ultrasound Vibrometry (SDUV), a method could quantify both tissue elasticity and viscosity has been introduced recently. Vibration extraction is an important step in SDUV. Two vibration ex...

    X. Cai, F. Fan, X. F. Li, B. Q. Pei… in 1st Global Conference on Biomedical Engine… (2015)

  4. No Access

    Chapter and Conference Paper

    Image Reconstruction with Perturbed Trajectories in C-arm CT

    For a 3D C-arm computed tomography systems, actual path of the scanner may deviate from the idea circle geometry because of mechanical instability, leading to perturbation artifacts in reconstructed images. In...

    M. Xu, F. Pu, S. Y. Li, H. J. Niu, Y. B. Fan… in World Congress on Medical Physics and Biom… (2013)

  5. No Access

    Article

    SrHf0.67Ti0.33O3 high-k films deposited on Si by pulsed laser deposition

    Abstract: The large band gap (3.58 eV) and dielectric properties (ε r =50) of bulk SrHf0.67Ti0.33O3 (SHTO) make it a promising high-k material. SHTO film...

    L. Yan, Z. L. Xu, C. Grygiel, S. R. C. McMitchell, M. R. Suchomel… in Applied Physics A (2011)

  6. No Access

    Article

    Quasi-periodic and non-periodic waves in (2+1) dimensions

    For a higher-dimensional integrable nonlinear dynamical system, there are abundant coherent soliton excitations. By means of the extended map** approach, new exact quasi-periodic and non-periodic solutions f...

    C. L. Bai, H. J. Niu in The European Physical Journal D (2008)

  7. No Access

    Article

    Enhancement of electrolarynx speech using adaptive noise cancelling based on independent component analysis

    The electrolarynx provides a valuable means of verbal communication for people who cannot use their natural voice-production mechanism, but technology has changed very little since it was introduced in the 195...

    H. -J. Niu, Dr M. -X. Wan, S. -P. Wang… in Medical and Biological Engineering and Com… (2003)

  8. No Access

    Article

    Microstructural evolution during laser cladding of M2 high-speed steel

    Laser cladding of gas-atomized M2 high-speed steel on the mild steel substrate was performed using scan rates of 1 to 10 mm/s, scan line spacings of 0.1 to 0.5 mm, and powder feed rates of 1 to 10 g/min, for a...

    H. J. Niu, I. T. H. Chang in Metallurgical and Materials Transactions A (2000)

  9. No Access

    Article

    Selective laser sintering of gas atomized M2 high speed steel powder

    Selective laser sintering of the gas atomized M2 high speed steel powder was performed using laser powers of 2.5–100 W, scan rates of 1–30 mm/s and scan line spacings of 0.15–0.75 mm. With increasing laser pow...

    H. J. Niu, I. T. H. Chang in Journal of Materials Science (2000)