HONG KONG, Nov. 13, 2025 /PRNewswire/ -- VTech Holdings Limited (HKSE: 303) today announced its results for the six months ended 30 September 2025.

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Abstract: This paper deals with finding optimal paths for a mobile manipulator in the presence of obstacles. The motion planning of the robot kinematic system is formulated as an optimal control ...

Today, focus on setting clear intentions to quiet inner chaos and guide your actions. In love, speak your feelings gently for better understanding. At work, declutter your mind and desk by defining ...

Today, Cancer signs are urged to embrace their authentic selves and speak their truth without hesitation. In love, honesty about needs strengthens bonds. Professionally, confidence in opinions and ...

Abstract: To solve the issues of obliquely incident plane wave on periodic structures, an efficient Leapfrog locally one-dimensional (LOD) FDTD method was proposed in this paper. Firstly, by applying ...