In electronic auction applications, small-value merchandise is often distributed. We call this kind of auction micro auction. Compared to traditional general-purpose electronic auction, micro electronic auction has its own special requirements. Especially, micro auction must be very efficient: the cost of the auction protocol must not be over the cost of the merchandise for sale. Although the m...

With the aim of improving the performance of Mobile IP, several proposals based on the concept of micro-mobility have been proposed. In this an analytical model for the performance evaluation of a number of handover micro-mobility schemes is developed.

This paper presents the experimental validation of automatic dexterous in-hand manipulation of micro-objects. Currently, precise handling of micro-objects is still a challenge especially when large rotations are required. Indeed, the current dexterity of microgrippers is still very low and only some small range rotations have been shown. Although, the robotic hands in the macroscale have better...

In this paper we explain the building of an English lexicon of adjectives and their semantic orientations. Rather than defining the semantic orientation of a term as a single value, we induce many real values representing the semantic orientation of that term being used in different domains. The automatic building of this resource has been based on the construction of graphs from conjunctive ex...

For the microelectronics manufacturing industries that have uncertain demand, high volume cost and Oligarchs characteristics, we often discuss the possibility of competitors on the capacity of strategy. First of all we use the industry data to analysis the manufacturing cost, demand and the historical situation of the revenue and we also discuss the influence about the uncertain demand and high...

ISIS is a system for building applications consisting of cooperating, distributed processes. Here we present a new implementation of the ISIS system, geared towards modern microkernel technology. We have adopted similar strategies, such as using basic internal mechanisms for efficiency, external services to implement policies, and light-weight user space constructs for simplicity. The resulting...

Micro-channel plate ~MCP! was used to intensify the image on the fluorescent screen in reflection high-energy electron diffraction. The primary electron current could be reduced by four orders of magnitude to get the image of the same intensity as in the measurement without MCP. The reduction of electron beam enabled observation of ionic crystal surfaces without causing electrolysis and chargin...

Given that Micro and Nano Technologies (MNTs) is still an emerging field, it is important to adopt a tool for evaluating the maturity of MNT-based products and the production processes enabling their manufacture. In particular, as a risk assessment tool, it could help both the pace of technological adoption and the successful exploitation of these technologies. In this context, the objective of...

Achieving a sustainable level of energy production and consumption is one of the major challenges in our nowadays society. This paper contributes to the objective of increasing energy efficiency by introducing a market mechanism that facilitates the efficient matching of energy (i.e. electricity and heat) demand and supply in Micro Energy Grids. More precisely we propose a combinatorial double ...

Although tamper-resistant devices are specifically designed to thwart invasive attacks, they remain vulnerable to micro-probing. Among several possibilities to provide data obfuscations, keyed hardware permutations can provide compact design and easy diversification. We discuss the efficiency of such primitives, and we give several examples of implementations, along with proofs of effectively l...