Y Liu

Summary

Affiliation: The Hong Kong Polytechnic University
Country: China

Publications

  1. ncbi request reprint Modeling the bifurcating flow in an asymmetric human lung airway
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 36:951-9. 2003
  2. ncbi request reprint Modeling the bifurcating flow in a human lung airway
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 35:465-73. 2002
  3. doi request reprint Modeling the bifurcating flow in a CT-scanned human lung airway
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 41:2681-8. 2008
  4. doi request reprint Particle deposition in a CT-scanned human lung airway
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 42:1869-76. 2009
  5. ncbi request reprint The effect of inlet velocity profile on the bifurcation COPD airway flow
    X L Yang
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon
    Comput Biol Med 36:181-94. 2006
  6. doi request reprint Reactive control of subsonic axial fan noise in a duct
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
    J Acoust Soc Am 136:1619-30. 2014
  7. pmc Noise suppression of a dipole source by tensioned membrane with side-branch cavities
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
    J Acoust Soc Am 132:1392-402. 2012
  8. ncbi request reprint Particle deposition in obstructed airways
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 40:3096-104. 2007
  9. pmc Turbulent jet manipulation using two unsteady azimuthally separated radial minijets
    H Yang
    Institute for Turbulence Noise Vibration Interactions and Control, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, People s Republic of China Department of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong
    Proc Math Phys Eng Sci 472:20160417. 2016
  10. doi request reprint The golden-mean surface pattern to enhance flow mixing in micro-channel
    J F Wang
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong
    Biomed Microdevices 11:351-7. 2009

Collaborators

  • L Cheng
  • Y Zhou
  • Robert Tepper
  • Ge Wang
  • Yulei Jiang
  • Jerry Yu
  • Chuan Li
  • Fu S Xue
  • H Y Luo
  • Z Xue
  • H Yang
  • X L Yang
  • R M C So
  • J F Wang
  • X Zhou
  • L F Wang
  • H J You
  • Y Xiao
  • C Xiao
  • T P Chen
  • W Cong
  • L Zhang
  • S J Gunst
  • Zhishun She
  • E H Wang
  • Y Chen
  • Y Meng
  • J H Tay
  • P Cheng
  • L Yang
  • T Minamino
  • C E Heise
  • Y S Xu
  • Q Meng
  • X Kong
  • T Tong
  • T Lho
  • D E Magoffin
  • M Wang
  • H Xuan
  • M J Lee
  • G Liu
  • Y Guan
  • F W Meyer
  • X Yin
  • H J Woo
  • X P Zhao
  • D Wu
  • K S Chung
  • C Tu
  • H Guo
  • C Q Sun
  • Ampere A Tseng
  • H Shen
  • A Cong
  • S Fung
  • H T Xu
  • X M Yuan
  • C Y Xie
  • P J Fish
  • J M Yang
  • N Liu
  • S D Dai
  • A W G Duller
  • S Pan
  • W Guo
  • Q Zeng
  • M Rao
  • R Ramchandani
  • V B Antony
  • X Yan
  • Y G Song
  • H M Wang
  • B Z Yan
  • G F Hu
  • F Y Liu
  • S F Yang
  • C Chen
  • C Heintzen
  • C B Kuo
  • C M Hsieh
  • M A Perrella
  • S A Mitsialis
  • H Christou
  • X Xu
  • S Kourembanas
  • D Coss
  • M L Oster-Granite
  • A M Walker
  • N G Abraham

Detail Information

Publications39

  1. ncbi request reprint Modeling the bifurcating flow in an asymmetric human lung airway
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 36:951-9. 2003
    ..This partially explains why regular human breathing is not affected by airways of different sizes...
  2. ncbi request reprint Modeling the bifurcating flow in a human lung airway
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 35:465-73. 2002
    ..5) and are more accurate than the numerically determined behavior of Re(-0.61) assuming the airways to be approximated by two-dimensional channels...
  3. doi request reprint Modeling the bifurcating flow in a CT-scanned human lung airway
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 41:2681-8. 2008
    ..Secondary flow in the lateral bronchi is stronger than the medial ones. With increasing Re, the air flow increases in the middle, inferior lobes and left main bronchus, i.e., flow biases to left and downward...
  4. doi request reprint Particle deposition in a CT-scanned human lung airway
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 42:1869-76. 2009
    ..The turbulent flow has significant effect on the particle deposition, and the present deposition factor is compared well with the available data...
  5. ncbi request reprint The effect of inlet velocity profile on the bifurcation COPD airway flow
    X L Yang
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon
    Comput Biol Med 36:181-94. 2006
    ..The three generation airways may not be enough to study the bifurcation flow in chronic obstructive pulmonary disease (COPD) airways, and a four-generation or more airway model is necessary to get better predictive results...
  6. doi request reprint Reactive control of subsonic axial fan noise in a duct
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
    J Acoust Soc Am 136:1619-30. 2014
    ..The satisfactory agreement between experiment and theory demonstrates that its feasibility is practical. ..
  7. pmc Noise suppression of a dipole source by tensioned membrane with side-branch cavities
    Y Liu
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
    J Acoust Soc Am 132:1392-402. 2012
    ..Experimental validation is conducted with a loudspeaker as the dipole source and good agreement between the predicted and measured insertion loss is achieved...
  8. ncbi request reprint Particle deposition in obstructed airways
    H Y Luo
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
    J Biomech 40:3096-104. 2007
    ..The skewed velocity profile in the bifurcation airway is modified by the throat; consequently, more particles impact on the divider which results in higher deposition efficiency...
  9. pmc Turbulent jet manipulation using two unsteady azimuthally separated radial minijets
    H Yang
    Institute for Turbulence Noise Vibration Interactions and Control, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, People s Republic of China Department of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong
    Proc Math Phys Eng Sci 472:20160417. 2016
    ..This increase is a consequence of the flapping motion of the jet column, and the formation process and generation mechanism of this flapping motion are unveiled by careful analysis of the experimental data...
  10. doi request reprint The golden-mean surface pattern to enhance flow mixing in micro-channel
    J F Wang
    Department of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong
    Biomed Microdevices 11:351-7. 2009
    ....
  11. ncbi request reprint Chronic strain alters the passive and contractile properties of rabbit airways
    R S Tepper
    Department of Pediatrics, HB Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, Indiana, USA
    J Appl Physiol (1985) 98:1949-54. 2005
    ..Our results suggest that chronic distension of the airways has physiologically important effects on their passive and active properties, which are most prominent in the smaller, more peripheral airways...
  12. doi request reprint Deduction of edge electron density with multiply charged ions in ORNL volume-type electron cyclotron resonance ion source
    H J You
    Electric Probe Applications Laboratory, Hanyang University, Seoul, Republic of Korea
    Rev Sci Instrum 79:02A319. 2008
    ..The calculated electron densities and temperatures for different plasmas optimized for four charge state distributions are discussed...
  13. ncbi request reprint Energy shifts of Si oxidation states in the system of Si nanocrystals embedded in SiO2 matrix
    T P Chen
    School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
    J Nanosci Nanotechnol 7:2506-10. 2007
    ..It is shown that the chemical structures of the system are similar to those of the conventional SiO2/Si system in terms of the energy shifts...
  14. ncbi request reprint Flux vector formulation for photon propagation in the biological tissue
    W Cong
    Biomedical Imaging Division, School of Biomedical Engineering and Sciences, Virginia Polytechnic Institute and State University, VA 24061, USA
    Opt Lett 32:2837-9. 2007
    ..The methodology is validated in the Monte Carlo simulation and can be applied in various optical imaging applications...
  15. ncbi request reprint Disorder effects of left-handed metamaterials with unitary dendritic structure cell
    X Zhou
    Department of Applied Physics, Northwestern Polytechnical University, Xi an 710072, PR China
    Opt Express 16:7674-9. 2008
    ..4 lambda at 9.3 GHz. Similarly, the power field distribution of "N" shaped antenna is measured beyond the diffraction limit...
  16. ncbi request reprint The use of miniature supersonic nozzles for microparticle acceleration: a numerical study
    Y Liu
    Oxford Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, 43 Banbury Road, Oxford OX2 6PE, UK
    IEEE Trans Biomed Eng 54:1814-21. 2007
    ..Subsequently, the particle impact conditions are presented and discussed. It is demonstrated that the CST can deliver microparticles with a narrow and more controllable velocity range and spatial distribution...
  17. ncbi request reprint Monoclonal antibodies against the nucleocapsid proteins of henipaviruses: production, epitope mapping and application in immunohistochemistry
    C Xiao
    Institute of Veterinary Sciences, Academy of Military Medical Sciences, Changchun, China
    Arch Virol 153:273-81. 2008
    ..These reagents will be a useful addition to the collection of tools essential for further research and improvement in diagnosis of henipaviruses...
  18. ncbi request reprint Chronic inflation of ferret lungs with CPAP reduces airway smooth muscle contractility in vivo and in vitro
    Z Xue
    Department of Pediatrics, HB Wells Center for Pediatric Research, Indianapolis, IN, USA
    J Appl Physiol (1985) 104:610-5. 2008
    ..The chronic stress also caused an increase in airway size but no detectable changes in the composition of the airway wall...
  19. doi request reprint Ion size and image effect on electrokinetic flows
    Y Liu
    Department of Mechanical and Materials Engineering and Surface Science Western, University of Western Ontario, London, Ontario, N6A 5B7, Canada
    Langmuir 24:2884-91. 2008
    ..The results show that ion size has significant effects on electrokinetic flows in nanosystems in terms of both the flow field and the streaming potential, while the image effect only significantly affects the streaming potential...
  20. doi request reprint Pathological changes in masked palm civets experimentally infected by severe acute respiratory syndrome (SARS) coronavirus
    Y Xiao
    National Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of the Chinese Academy of Agricultural Sciences, Harbin 150001, China
    J Comp Pathol 138:171-9. 2008
    ..These parallels suggest that civets may be used as an animal model of this infection to gain insight into the pathogenesis of SARS and for evaluation of candidate vaccines and antiviral drugs...
  21. ncbi request reprint Apparent diffusion coefficient approximation and diffusion anisotropy characterization in DWI
    Y Chen
    Dept of Mathematics, University of Florida, USA
    Inf Process Med Imaging 19:246-57. 2005
    ..The characterization of diffusion based on the proposed method shows a consistency between our results and known neuroanatomy...
  22. ncbi request reprint Modelling and identification of transcription-factor binding motifs in human chondrogenesis
    Y Liu
    Department of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA
    Syst Biol (Stevenage) 1:85-92. 2004
    ..Second, the promoter competition assay was conducted for the selective collagen genes. The assay supported the stimulatory role of a novel TFBM (5'-AGGGG-3') in induction of type II and type III collagens...
  23. ncbi request reprint Systemic co-administration of depsipeptide selectively targets transfection enhancement to specific tissues and cell types
    Y Liu
    California Pacific Medical Center Research Institute CPMCRI, San Francisco, CA, USA
    Gene Ther 13:1724-30. 2006
    ..Analyzing HDAC-based targeting of gene expression may identify host genes that control the expression of systemically delivered genes...
  24. ncbi request reprint Gradient chromatofocusing high-performance liquid chromatography. II. Theoretical aspects
    Y Liu
    Department of Chemistry, Cleveland State University, OH 44115, USA
    J Chromatogr A 762:47-54. 1997
    ..In the present work, the pIapparent for fibrinogen is found to increase with increased mobile phase buffer concentration...
  25. ncbi request reprint Characterization of the human cysteinyl leukotriene 2 receptor
    C E Heise
    Department of Pharmacology, University of Virginia, School of Medicine, Charlottesville, Virginia 22908, USA
    J Biol Chem 275:30531-6. 2000
    ....
  26. ncbi request reprint Administration of unmodified prolactin (U-PRL) and a molecular mimic of phosphorylated prolactin (PP-PRL) during rat pregnancy provides evidence that the U-PRL:PP-PRL ratio is crucial to the normal development of pup tissues
    L Yang
    Division of Biomedical Sciences, University of California, Riverside, California 92521, USA
    J Endocrinol 168:227-38. 2001
    ..The results of this study attest to the importance of the U-PRL:PP-PRL ratio normally present during pregnancy and have provided clues as to the possible pathogenesis of a variety of neonatal problems...
  27. pmc Coiled-coil domain-mediated FRQ-FRQ interaction is essential for its circadian clock function in Neurospora
    P Cheng
    Department of Physiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9040, USA
    EMBO J 20:101-8. 2001
    ..Taken together, these data strongly suggest that the formation of the FRQ-FRQ and FRQ-WC complexes is essential for the function of the NEUROSPORA: clock...
  28. pmc Targeted expression of heme oxygenase-1 prevents the pulmonary inflammatory and vascular responses to hypoxia
    T Minamino
    Department of Medicine, Division of Newborn Medicine, Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
    Proc Natl Acad Sci U S A 98:8798-803. 2001
    ..Our findings suggest an important protective function of enzymatic products of HO-1 activity as inhibitors of hypoxia-induced vasoconstrictive and proinflammatory pathways...
  29. ncbi request reprint Pulsatile flow simulation in arterial vascular segments with intravascular ultrasound images
    Y Liu
    Department of Biomedical Engineering, College of Engineering, University of Iowa, Iowa City, IA 52242, USA
    Med Eng Phys 23:583-95. 2001
    ..These simulations can be potentially used to analyze the effect of regional wall motion changes in the presence of atherosclerotic lesions on the local fluid dynamics and to correlate the same with subsequent growth of the lesions...
  30. ncbi request reprint [Radionuclide pulmonary perfusion imaging in evaluating pulmonary hypertension in patients with congenital heart disease]
    S Pan
    Department of Cardiovascular Surgery, Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences, Beijing 100037
    Zhonghua Wai Ke Za Zhi 36:166-8. 1998
    ..34, 0.29). Five patients repeated PPS test after early operation. There were no changes in PPS. CONCLUSION: The degree of reversibility of pulmonary hypertension in patients with CHD could be quantitatively analysed by PPS...
  31. ncbi request reprint Hydraulic selection pressure-induced nitrifying granulation in sequencing batch reactors
    J H Tay
    Environmental Engineering Research Centre, School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798
    Appl Microbiol Biotechnol 59:332-7. 2002
    ..Nitrifying granulation is a novel biotechnology which has a great potential for wastewater nitrification...
  32. ncbi request reprint Dynamic cerebral autoregulation assessment using an ARX model: comparative study using step response and phase shift analysis
    Y Liu
    Signal Processing and Control Group, Institute of Sound and Vibration Research, University of Southampton, Highfield, Southampton SO17 1BJ, UK
    Med Eng Phys 25:647-53. 2003
    ..76, p<0.0001) were observed, which suggests that cerebral autoregulation can be assessed by step response or phase shift analysis of the ARX model fitted to ABP and MCAv data with spontaneous changes...
  33. ncbi request reprint Complete 1H and 13C assignments of 8-C-beta-D-[2-O-(E)-p-coumaroyl]glucopyranosyl-2-(2-hydroxy)propyl-7-methoxy-5-methylchromone
    Y Meng
    State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
    Magn Reson Chem 42:564-6. 2004
    ..Especially the 1H assignments of the glucosyl and hydroxyl protons were achieved by utilizing HMQC, HMBC, 1H-1H COSY and DEPT techniques together with a heavy water exchange 1H NMR experiment...
  34. ncbi request reprint Prediction of physical, color, and sensory characteristics of broiler breasts by visible/near infrared reflectance spectroscopy
    Y Liu
    Quality Assessment Research Unit, USDA, ARS, Richard B Russell Agricultural Research Center, Athens, Georgia 30604 5677, USA
    Poult Sci 83:1467-74. 2004
    ..0% if the boundary was set at 7.5 kg. The model developed from measured shears using soft independent modeling of class analogy/principal components analysis (SIMCA/PCA) showed nearly the same classification success...
  35. ncbi request reprint Respiratory system responsiveness in rabbits in vivo is reduced by prolonged continuous positive airway pressure
    Z Xue
    James Whitcomb Riley Hospital for Children, Sect of Pediatric Pulmonology, ROC 4270, 702 Barnhill Drive, Indianapolis, IN 46202, USA
    J Appl Physiol 99:677-82. 2005
    ..The results demonstrate that the application of prolonged mechanical strain in vivo can reduce airway reactivity...
  36. ncbi request reprint Simulation and analysis of optical skin lesion images
    Zhishun She
    Faculty of Technology and Computer Science, NEWI, Wrexham LL11 2AW, UK
    Skin Res Technol 12:133-44. 2006
    ..Therefore, a skin/lesion image simulation with known features including boundary location, skin pattern and lesion colour is needed to enable accurate assessment of feature estimation algorithms for lesion classification...
  37. ncbi request reprint Abnormal expression and clinicopathologic significance of p120-catenin in lung cancer
    E H Wang
    Department of Pathology, College of Basic Medical Sciences, China Medical University, Shenyang, China
    Histol Histopathol 21:841-7. 2006
    ..Reduced expression or even the absence of p120ctn isoform 1 and 3 in tumor cell membranes may be responsible for the abnormal expression of p120ctn that has been found in lung cancer...
  38. ncbi request reprint Blood pressure and heart rate changes during fibreoptic orotracheal intubation: a comparison of children and adults
    F S Xue
    Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Anaesthesiology, Beijing, People s Republic of China
    Eur J Anaesthesiol 24:39-45. 2007
    ..5-9 yr and 40 adults aged 21-57 yr, ASA 1 scheduled for elective plastic surgery under general anaesthesia requiring orotracheal intubation...
  39. ncbi request reprint Characterization of metallothionein-I-transgenic mice
    M B Iszard
    Department of Pharmacology, Toxicology, and Therapeutics, University of Kansas Medical Center, Kansas City 66160 7417, USA
    Toxicol Appl Pharmacol 133:305-12. 1995
    ..Thus, MT-TG mice appear to be a good model for studying functions of MT...