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This study aims to examine students’ perceived benefits and values of textbooks, with a specific focus on emerging markets. A paper-based survey was used to collect data from 459 Vietnamese students in three business disciplines including accounting, international business and marketing. The findings reveal that Vietnamese business students view textbooks as having greater short-term benefits than...
In this paper, we propose a novel scheme, which combines both advantages of adaptive modulation and the concept of distributed switching. Unlike previous incremental relaying protocols under adaptive modulation, we consider a more realistic scenario where the link providing higher spectral efficiency is chosen for data transmission. We also examine the outage probability, bit error rate, and spectral...
The paper presents some methods to improve characteristics of film bulk acoustic resonator (FBAR) devices. The FBAR devices were fabricated on Bragg reflectors. Thermal treatments were done by sintering and/or annealing processes. The measurement showed a considerable improvement of return loss (S11) and quality factor (Qs/p). These thermal treatment techniques seem very promising for enhancing FBAR...
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