Volume 29 Issue 4 - June 5, 2015 PDF
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Articles Digest

Research Express@NCKU Jun. 5 ~ Jul. 2, 2015

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Theoretical and experimental study of particle trajectories for nonlinear water waves propagating on a sloping bottom
Yang-Yih Chen

A third-order asymptotic solution in Lagrangian description for nonlinear water waves propagating over a sloping beach is derived. The particle trajectories are obtained as a function of the nonlinear ordering parameterεand the bottom slope α to the third order of perturbation. A new relationship between the wave velocity and the motions of particles at the free surface profile in the waves …

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Bowl-shaped Fragments of C70 or Higher Fullerenes — Synthesis, Structural Analysis and Inversion Dynamics
Yao-Ting Wu

This investigation presents the synthesis, structures and physical properties of the distinctive bowl-shaped subunits of C70. The chemistry of bowl-shaped fragments of C60 has been intensively investigated in the past two decades.1 However, the distinctive bowl-shaped subunits of C70 are almost completely unstudied. The target molecules were furnished …

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Endoplasmic reticulum Ca2+ sensor STIM1 regulates actomyosin contractility of migratory cells
Meng-Ru Shen

Modulation of intracellular Ca2+ levels provides versatile and dynamic signaling that mediates various cellular processes, such as proliferation, migration, and gene expression. Store-operated Ca2+ entry (SOCE) is the major form of extracellular Ca2+ influx in non-excitable cells, and the major molecular components in regulation of SOCE are the ER Ca2+

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Dynamic Balance Control for Biped Robot Walking Using Sensor Fusion, Kalman Filter, and Fuzzy Logic
Tzuu-Hseng S. Li

In the field of studying biped locomotion for humanoid robot, Zero Moment Point (ZMP) is the most famous and powerful theorem for designing the gait pattern of biped robot. Through analyzing the trajectory of ZMP, the walking stability of the gait pattern can be derived when designing the robot locomotion. On the other hand, we can modulate a proper ZMP trajectory as the reference trajectory to …

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