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Browsing 09 Engineering by Title

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  • Symmetric Orthogonal Complex-Valued Filter Bank Design By Semidefinite Programming 
    Kha H; Hoang Tuan; Vo Ba-Ngu; Nguyen Tuan (IEEE, 2006)
    A new design method for complex-valued two-channel FIR filter banks with both orthogonality and symmetry properties is developed. Based on a novel linear matrix inequality (LMI) characterization of trigonometric curves, ...
  • Symmetric orthogonal complex-valued filter bank design by semidefinite programming 
    Kha H; Hoang Tuan; Vo Ba-Ngu; Nguyen Tuan (IEEE-Inst Electrical Electronics Engineers Inc, 2007)
    A new design method for complex-valued two-channel finite impulse response (FIR) filter banks with both orthogonality and symmetry properties is developed. Based on a novel linear matrix inequality (LMI) characterization ...
  • Synchroniser modeling with application specific to the dual clutch transmission 
    Walker Paul; Zhang Nong; Tamba Richard; Fitzgerald Simon (University of Canterbury, Christchurch, New Zealand, 2009)
    The synchromesh type synchroniser has been introduced to dual clutch transmission applications for gear selection prior to shifting. Historical research into this type of mechanism has targeted the application to manual ...
  • Synchroniser modeling with application specific to the dual clutch transmission 
    Tamba Richard; Fitzgerald Simon; Walker Paul; Zhang Nong (University of Canterbury, 2009)
    The synchromesh type synchroniser has been introduced to dual clutch transmission applications for gear selection prior to shifting. Historical research into this type of mechanism has targeted the application to manual ...
  • Synchronous Drive Performance of the Brushless Doubly Fed Induction Machine 
    Zhu Jianguo; Boardman Gerard; Ha Quang (University of Canterbury, New Zealand, 2003)
    In this paper aspects of the synchronous drive performance of the cascade connected doubly fed twin stator induction machine are presented. In particular. operation of the machine with unity power factor on the power ...
  • Synchronous Torques in Split Phase Induction Motors 
    Andersen Peter; Dorrell David; Weihrauch Niels; Hansen Poul (IEEE, 2010)
    This paper addresses the causes of synchronous torques in split-phase induction motors. First, an analytical model is outlined to describe the processes involved in producing synchronous torques. This involves the consideration ...
  • Synthesis and Characterization of Hydroxyapatite Nanocoatings by Sol-Gel Method for Clinical Applications 
    Ben-Nissan Besim; Choi Andy; Green David; Latella B.; Chou Joshua; Bendavid A (CRC Press, 2011)
    Nanostructured materials are associated with a diversity of uses within the medical field, for instance, in drug-delivery systems, regenerative medicine, formation of surgical tools, medical devices, and diagnostic ...
  • Synthesis and characterization of nanosize cobalt sulfide for rechargeable lithium batteries 
    Wang J.; Ng S.; Wang Guoxiu; Chen J.; Zhao L.; Chen Y.; Liu H. (Elsevier Ltd., 2006)
    Nanosize cobalt sulfides were synthesized through a one step chemical reaction method at room temperature. The cobalt sulfide nanopowders were characterized by X-ray diffraction, energy dispersive X-ray spectroscopy, ...
  • Synthesis and electrochemical performance of doped LiCoO2 materials 
    Needham S.; Wang Guoxiu; Liu H.; Drozd V.; Liu R. (Elsevier Ltd., 2007)
    Layered intercalation compounds LiM0.02Co0.98O2 (M = Mo6+, V5+, Zr4+) have been prepared using a simple solid-state method. Morphological and structural characterization of the synthesized powders is reported along with ...
  • Synthesis and properties of Ti-O based nanowires 
    Ahn Jung; Wang Guoxiu; Kim Yong; Lee H.; Shin Hyung (Elsevier, 2010)
    Ti6Na2O13 center dot nH(2)O and Ti6Na2O13 nanowires were synthesized by a hydrothermal method. The synthesized Ti6Na2O13 nanowires were used as anode materials for Li-ion cells to examine Li-storage property. The preliminary ...
  • Synthesis, Characterization, And Multilayer Assembly Of Ph Sensitive Graphene-Polymer Nanocomposites 
    Liu Jian; Tao L; Yang Wenrong; Li Dan; Boyer Cyrille; Wuhrer Richard; Braet Filip; Davis Teresa (Amer Chemical Soc, 2010)
    pH sensitive graphene-polymer composites have been prepared by the modification of graphene basal planes with pyrene-terminated poly(2-N,N'-(dimethyl amino ethyl acrylate) (PDMAEA) and poly(acrylic acid) (PAA) via pi-pi ...
  • Synthesis of CdSe microspheres via solvothermal process in a mixed solution 
    Yang Juan; Zang Chuanliang; Wang Guoxiu; Xu Guifang; Cheng Xiaonong (Elsevier Science, 2010)
    CdSe particles with wurtzite structure have been synthesized via solvothermal method using a mixed solution of triethylenetetramine (TETA) and de-ionized water (DIW). It was found that ball-like CdSe precursor with zinc-blende ...
  • Synthesis of CdSe microspheres via solvothermal process in a mixed solution 
    Yang J; Zang Cl; Wang Guoxiu; Xu Gf; Cheng Xn (Elsevier Science Sa, 2010)
    CdSe particles with wurtzite structure have been synthesized via solvothermal method using a mixed solution of triethylenetetramine (TETA) and de-ionized water (DIW). It was found that ball-like CdSe precursor with zinc-blende ...
  • Synthesis of nanocrystalline transition metal and oxides for lithium storage 
    Wang Guoxiu; Chen Y.; Yang L.; Yao Jane; Needham S.; Liu Hua-Kun; Ahn Jung (Elsevier Ltd., 2005)
    Nanosize silver and tin dioxide powders were synthesised by a novel reverse micelle technique. The reverse micelles were formed from a microemulsion of organic solvents, water based salts and surfactants. The spherical ...
  • Synthesis of NiO nanotubes for use as negative electrodes in lithium ion batteries 
    Needham S.; Wang Guoxiu; Liu H. (Elsevier Ltd., 2006)
    Nickel oxide (NiO) nanotubes have been produced for the first time via a template processing method. The synthesis involved a two step chemical reaction in which nickel hydroxide (Ni(OH)2) nanotubes were firstly formed ...
  • Synthesis of vanadium pentoxide powders with enhanced surface-area for electrochemical capacitors 
    Lao Z.; Konstantinov K.; Tournaire Y.; Ng S.; Wang Guoxiu; Liu H. (Elsevier Ltd., 2006)
    Single-phase, chemically pure vanadium pentoxide (V2O5) powders are prepared by co-precipitation and further calcination at 300 °C. The materials obtained are agglomerated in sub-micron particles, and BET analysis shows ...
  • A synthetic jet evolving in a boundary alyer with laminar separation 
    Tsang Patrick; Hong Guang (Bell House Inc., 2010)
    This paper reports our work on numerical modeling of a micro synthetic jet in a boundary layer with flow separation caused by an adverse pressure gradient. The numerical model was developed using a commercial code with ...
  • Systematic Study Of Bimodal Suspensions Of Latex Nanoparticles Using Dynamic Light Scattering 
    Jamting Asa; Cullen Jared; Coleman Va; Lawn M; Herrmann J; Miles J; Ford Michael (Elsevier Science Bv, 2011)
    Determining the size of nanoparticles accurately, quickly and easily is becoming more and more important as the use of such particles increases. One of the common techniques for measuring the size of particles in suspension ...
  • System Design of a Quadrupedal Galloping Machine 
    Orin David; Palmer Luther; Nichol Jamie; Singh Surya; Waldron Kenneth (Sage Publications Ltd., 2004)
    In this paper we present the system design of a machine that we have constructed to study a quadrupedal gallop gait. The gallop gait is the preferred high-speed gait of most cursorial quadrupeds. To gallop, an animal must ...
  • A system for bridge network condition assessment and prediction 
    Samali Bijan; Crews Keith; Aboura Khalid; Wije Ariyaratne; Manamperi Palitha (CRC Press/Balkema, 2011)
    Traditionally, bridge management systems were designed using a Markov chain decision model. Based on the analysis of 15 years of bridge inspection data, we apply the gamma process instead, After extracting all relevant ...