Min Lai

Ashok Mulchandani3
Nosang V Myung3
Syed Mubeen3
Jae-Hong Lim2
3Ashok Mulchandani
3Nosang V Myung
3Syed Mubeen
2Jae-Hong Lim
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This paper proposes a hierarchical framework, which consists of three layers of classifiers, for automatic stress detection in English speech utterances. The top two layers are a linguistic classifier, which assigns stressed labels to all content words and unstressed labels to all functions words, and an acoustic classifier, which assigns stressed and(More)
BACKGROUND The purpose of this study was to investigate the influences of nanoscale wear particles derived from titanium/titanium alloy-based implants on integration of bone. Here we report the potential impact of titanium oxide (TiO2) nanoparticles on adhesion, migration, proliferation, and differentiation of mesenchymal stem cells (MSC) from the cellular(More)
Three-dimensional molecular dynamics simulations are conducted to study the nanometric cutting of germanium. The phenomena of extrusion, ploughing, and stagnation region are observed from the material flow. The uncut thickness which is defined as the depth from bottom of the tool to the stagnation region is in proportion to the undeformed chip thickness on(More)
Sn doped CuO nanotubes were synthesized by thermal oxidization of Cu/SnO(2) core-shell nanowires in air through the Kirkendall effect. The Cu/SnO(2) core-shell nanowires were sequentially electrodeposited by forming a SnO(2) shell followed by electrodeposition of the Cu core. After thermal treatment in air, the core-shell Cu/SnO(2) (13 +/- 2 nm thick shell(More)
SnO(2) nanotubes with controlled diameter and length were synthesized using an electrochemical method at room temperature. The length and wall thickness of the nanotubes increased monotonically with the deposition time and the diameter of the nanotubes was altered by varying the pore size of the scaffolds. Post-annealing at 400 degrees C in dry air(More)
Keywords: Single-walled carbon nanotube Tin oxide Gas sensor Electrochemical deposition Chemiresistor Field effect transistor a b s t r a c t A facile electrochemical functionalization method was utilized to decorate single-walled carbon nano-tubes (SWNTs) with tin oxide and their gas sensing performance toward various analytes (NH 3 , NO 2 , H 2 , H 2 S,(More)
Molecular dynamics simulations were conducted to study the nanoindentation of monocrystalline germanium. The path of phase transformation and distribution of transformed region on different crystallographic orientations were investigated. The results indicate the anisotropic behavior of monocrystalline germanium. The nanoindentation-induced phase(More)
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