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  1. No Access

    Article

    An approximate solution of the flow-shop problem with sequence dependent setup times

    The paper deals with anm machinen job flow-shop problem with sequence dependent setup times. To find an approximate solution of this model a related (additive) model was constructed and solved. The method proved ...

    Professor W. Szwarc, J. J. Liu in Zeitschrift für Operations Research (1989)

  2. No Access

    Article

    Total synthesis of taxol

    TAXOL1–4, a substance originally isolated from the Pacific yew tree (Taxus brevifolia) more than two decades ago, has recently been approved for the clinical treatment of cancer patients. Hailed as having provide...

    K. C. Nicolaou, Z. Yang, J. J. Liu, H. Ueno, P. G. Nantermet, R. K. Guy… in Nature (1994)

  3. No Access

    Chapter and Conference Paper

    Sound Wave Structures Downstream of Incident Propagating Oblique Shock Waves

    Graphical illustration for the sound wave structure downstream of a moving incident oblique shock is presented for weak and strong Mach reflections (MR). For experimentally observed MR-like phenomena, where th...

    J. J. Liu in Shock Waves @ Marseille IV (1995)

  4. No Access

    Article

    Shock waves and turbulence in a hypersonic inlet

    A numerical investigation for an axisymmetric hypersonic turbulent inlet flow field of a perfect gas is presented for a three-shock configuration consisting of a biconic and a cowl. An upwind parabolized Navie...

    J. J. Liu, Y. Sheng, J. P. Sislian in Shock Waves (1995)

  5. No Access

    Article

    Wear behavior of Al2O3-TiCN composite ceramic sliding on stainless steel

    It is well known that austenitic stainless steel AISI302 is relatively difficult to cut. In order to investigate the wear behavior of Al2O3-TiCN composite ceramic when machining austenitic stainless steels, a blo...

    X. Z. Zhao, J. J. Liu, B. L. Zhu, Z. B. Luo… in Journal of Materials Engineering and Perfo… (1996)

  6. No Access

    Article

    Microstructure and hardness of brush plated Ni–Fe–W–P–S alloy

    W.-H. HUI, J.-J. LIU, J.K. DENNIS in Journal of Applied Electrochemistry (1997)

  7. No Access

    Article

    Friction and wear of Si3N4 ceramic/stainless steel sliding contacts in dry and lubricated conditions

    Austenitic stainless steel AISI 321 is one of the most difficult-to-cut materials. In order to investigate the wear behavior of Si3N4 ceramic when cutting the stainless steel, wear tests are carried out on a pin-...

    X. Z. Zhao, J. J. Liu, B. L. Zhu, H. Z. Miao… in Journal of Materials Engineering and Perfo… (1997)

  8. No Access

    Article

    Protein memory through altered folding mediated by intramolecular chaperones

    The 77-residue propeptide of subtilisin acts as an intramolecular chaperone that organizes the correct folding of its own protease domain. Similar folding mechanisms are used by several prokaryotic and eukaryo...

    U. P. Shinde, J. J. Liu, M. Inouye in Nature (1997)

  9. No Access

    Article

    Wear maps of Si3N4 ceramic cutting tool

    Wear maps of a Si3N4 ceramic cutting tool for cutting 1045 plain carbon and 302 stainless steels are produced in this paper. Through the systematic turning tests, the optimum cutting regions were determined on th...

    Y. R. Liu, J. J. Liu, B.-L Zhu, Z. R. Zhou… in Journal of Materials Engineering and Perfo… (1997)

  10. Article

    Protein memory through altered folding mediated by intramolecular chaperones

    U. P. Shinde, J. J. Liu, M. Inouye in Nature (1998)

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  11. No Access

    Article

    A computational technique for high enthalpy shock tube and shock tunnel flow simulation

    A contact discontinuity tracking method with a specially designed moving grid is developed to eliminate the interface smearing completely. In order to precisely locate the contact surface, an updated Riemann ...

    Y. Sheng, J.P. Sislian, J.J. Liu in Shock Waves (1998)

  12. No Access

    Article

    Precision Low Earth Orbit Determination Using Atmospheric Density Calibration

    Atmospheric drag is the largest uncertainty in determining orbits of low altitude satellites. Deficiencies in operational satellite drag models persist due to empirical model limitations as well as inadequacie...

    F. A. Marcos, M. J. Rendra, J. M. Griffin… in The Journal of the Astronautical Sciences (1998)

  13. No Access

    Article

    Optimal pacing in an assembly-based multi-stage production system

    We examine periodic pacing in a multi‐stage non‐synchronous production system where production stages are distributed over various locations. The processing rates and inspection failure rates at each stage are...

    J.J. Liu, H. Chen in Annals of Operations Research (1999)

  14. No Access

    Article

    Investigation of ytterbium fulleride compounds

    We have synthesized the ytterbium fulleride compounds YbxC60 (x=1–6) at a range of lower temperature (530 °C–570 °C). Except for the nominal composition Yb3C60 compound, which has been reported in the references,...

    X.-W. Cao, J.-M. Hao, X.-S. Wu, Y.-F. Wang, Y. Wu, J.-J. Liu, S.-F. Hu… in Applied Physics A (2000)

  15. No Access

    Article

    Variational calculations of ionized-donor-bound excitons in GaAs-Al x Ga 1 - x As quantum wells

    Using a two-parameter wave function, we calculate variationally the binding energy of an exciton bound to an ionized donor impurity (D+,X) in GaAs-AlxGa1-xAs quantum wells for the values of the well width from 10...

    J.J. Liu, S.F. Zhang, Y.X. Li, X.J. Kong in The European Physical Journal B - Condense… (2001)

  16. No Access

    Chapter and Conference Paper

    A Navier-Stokes Solver Using Edge-Based Smoothing

    A three dimensional Navier-Stokes solver based upon the one—step Lax—WendrofF scheme has been developed. The numerical smoothing term added to the basic scheme is derived by using the TVD approach and implemen...

    J. J. Liu, T. P. Hynes in Computational Fluid Dynamics 2000 (2001)

  17. No Access

    Article

    Cloning and Sequencing of Complete cDNA of Japanese Encephalitis Virus YL Strain in Taiwan

    We determined the complete nucleotide sequence of the YL strain of Japanese encephalitis virus and its amino acid sequence was deduced. Our results displayed that the genome of YL strain contained a single ope...

    J.-J. Liu, T.-H. Tsai, T.-J. Chang, M.-L. Wong in Virus Genes (2003)

  18. No Access

    Article

    A novel drag test to evaluate media tribology design on head wear

     By changing the head's Z-height, a new accelerated drag test has been developed to characterize head wear under high interference conditions. Compared to contact start stop (CSS) and other drag tests, heads wear...

    Z. F. Li, J. Liu, J. J. Liu, J. Gao, S. Pirzada, C. Y. Chen… in Microsystem Technologies (2003)

  19. No Access

    Article

    Wheat quality traits and quality parameters of cooked dry white Chinese noodles

    Dry white Chinese noodle (DWCN) is widely consumed in China, and genetic improvement of DWCN quality has become a major objective for Chinese wheat breeding programs. One hundred and four bread wheat cultivars...

    J.J. Liu, Z.H. He, Z.D. Zhao, R.J. Peña, S. Rajaram in Euphytica (2003)

  20. No Access

    Article

    Isolation, genetic variation and expression of TIR-NBS-LRR resistance gene analogs from western white pine (Pinus monticola Dougl. ex. D. Don.)

    Western white pine (Pinus monticola Dougl. ex. D. Don., WWP) shows genetic variation in disease resistance to white pine blister rust (Cronartium ribicola). Most plant disease resistance (R) genes encode proteins...

    J.-J. Liu, A. K. M. Ekramoddoullah in Molecular Genetics and Genomics (2004)

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