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…

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Mobile adhoc networks do not have fixed infrastructure. Nodes keep on joining and leaving the network dynamically. Assigning addresses for mobile nodes is a challenging task. The difficulty is even raised due to channel fading, partitions in network and dynamic joining and leaving of the nodes. Address collisions are quite a common problem in mobile adhoc networks. Autonomous addressing protoco…

The highway transportation has become more and more important in modern road network and the traditional manual toll collection system has become outdated due to its drawbacks. By employing automated toll collection system, driver of vehicles need not to stop at a window or toll machine and waste time waiting in a long queue to pay their toll. This reduces the consumption of fuel; reduce roa…

Now a day’s one of the major problem in online social networks is filtering undesirable messages posted on user walls. OSN (Online Social Network) users have the ability to post and exchange information to their friends. But, theusers do not control the undesirable messages posted on their walls. In this paper we proposed the dominant approach to this problem is based on machine learning t…

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…

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Digital image processing allows one to enhance image features of interest while attenuating details irreverent to a given application, and then extract useful information about the scene from the enhanced image. It comprises of two techniques i.e. Image compression and Image Segmentation. Image compression is used to minimize the amount of memory needed to represent an image. Images often requi…

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…