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Vu Khanh Quy,Pham Minh Chuan,Vi Hoai Nam,Dao Manh Linh,Nguyen Tien Ban,Nguyen Dinh Han
Pág. pp. 30 - 42
This paper presents a modification of a well-known routing protocol, namely Ad hoc On-Demand Distance Vector, as a solution to improve the performance of mobile ad hoc networks. We adapted the mobile agent technology as to novel metrics for routing in th...
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Tapas Kumar Paul, Radha Raman Pal
Pág. 262 - 281
This study introduces a third order filter and a third order oscillator configuration. Both the circuits use two voltage difference transconductance amplifiers (VDTAs) and three grounded capacitors. By selecting the input and output terminals properly, c...
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Ting Feng, Yunhao Zhu, Kenneth M. Kozloff, Basma Khoury, Yejing Xie, Xueding Wang, Meng Cao, Jie Yuan, Dean Ta and Qian Cheng
In this study, the feasibility of assessing the chemical composition in bone using the multi-wavelength photoacoustic analysis (MWPA) method was investigated. By illuminating a bone specimen using laser light with a wavelength tunable over an optical spe...
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Shuo Zhang, Yao Hu and Qun Hao
The application of infrared detectors based on epitaxially grown semiconductors such as HgCdTe, InSb and InGaAs is limited by their high cost and difficulty in raising operating temperature. The development of infrared detectors depends on cheaper materi...
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Federico Nguyen, Axel Bernhard, Antoine Chancé, Marie-Emmanuelle Couprie, Giuseppe Dattoli, Christoph Lechner, Alberto Marocchino, Gilles Maynard, Alberto Petralia and Andrea Renato Rossi
Over the past 90 years, particle accelerators have evolved into powerful and widely used tools for basic research, industry, medicine, and science. A new type of accelerator that uses plasma wakefields promises gradients as high as some tens of billions ...
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