In discussions of nanotechnology, it has become increasingly common to emphasise the importance of ‘responsible governance’. This study focused on the issue of environmental governance and was specifically interested in critically exploring the relationship between nature and nanotechnology. It began by characterising a range of narratives commonly told about nature and nanotechnology and s…

This article explores the role that Web 2.0 technologies can play in enhancing language learning development in a blended world. It will argue that technologies are not enough on their own to make a difference, but that teachers bring a particular understanding of language and the needs of their learners to the creation of suitable activities. It will show that the use of technologies is also c…

Tahun Terbit

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Tahun Terbit

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Advances in science and technology in the world today have led to major innovations to overcome the challenges experienced by various economies in the quest for economic growth and development. Several countries have embarked on multibillion projects and educational programs in order to equip their citizens with relevant skills to enhance development. The field of robotics has commanded a lo…

Tahun Terbit

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The concept describes an efficient implementation of an IEEE 754 single precision floating point multiplier using reversible logic targeted for Xilinx Virtex-4 FPGA. Reversible logic is used to reduce the power dissipation as compared to classical logic and do not loss the information bit which finds application in low power computing, quantum computing, optical computing, and other emerging…

The information system has always been an important factor to a success of a business around it such as economic, political and social issues. Every organization must realize the importance of MIS, technology, mixing with the corporation’s business strategies and techniques. To fully understand the concept of BI, it is often viewed in connection with data warehouse (DWH’s) and online-ana…

This paper evaluates the implementation aspects of Filter Bank Multicarrier (FBMC), a recently investigated multicarrier modulation scheme. FBMC signals can easily meet the Adjacent Channel Leakage Ratio (ACLR) requirements of Cognitive Radio (CR) systems. The paper presents a novel, low complexity transmitter structure, which can be efficiently, implemented using an FPGA, and which can furt…

As the current situation of imperfect model algorithm of electrical equipment for energy efficiency evaluation, we set up energy efficiency DEA model. In the model, we got average load rate, average power factor and triphase unbalance factor as inputs indexes. And we got economic output of per unit of power consumption and energy pollution as outputs indexes. Then we transformed multiple…