Consider the problem of automatically generating layouts for state diagrams (statecharts). Such diagrams appear in automation engeneering and CASE tools. Automatic layout of these diagrams leads to better understanding and saves time spend on their development. State diagram layout problem seems to have some differences from general graph layout problem. In this article adaptation of two graph ...

Learning a new stylus keyboard layout is time-consuming yet potentially rewarding, as optimized virtual keyboards can substantially increase performance for expert users. This paper explores whether the learning curve can be accelerated using top-down learning strategies. In an experiment, one group of participants learned a stylus keyboard layout with top-down methods, such as visuo-spatial gr...

The layout of irrigation water distribution networks is usually branched. In most of the previous studies pipe sizes of the network had been optimized assuming a predetermined layout of the distribution system. However, only few researches have focused on the simultaneous layout and pipe size optimization. In this study a hybrid approach is adapted for simultaneous layout and pipe size optimiza...

this paper presents a novel fully differential (FD) ultra high common mode rejection ratio (CMRR) current operational amplifier (COA) with very low input impedance. Its FD structure that attenuates common mode signals over all stages grants ultra high CMRR and power supply rejection ratio (PSRR) that makes it suitable for mixed mode and accurate applications. Its performance is verified by HSPI...

Layout design and the flow of materials have a significant impact on performance of manufacturing system (garments industry) .These can help to increase productivity, reduce work in process and inventory, short production lead time, streamlines the flow of materials, cost and reduce non value added activities from the production process of waiting and transportation, which make the factory meet...

Layout analysis is the process of extracting a hierarchical structure describing the layout of a page. In the document processing system WISDOM++ the layout analysis is performed in two steps: first, the global analysis determines possible areas containing paragraphs, sections, columns, figures and tables, and second, the local analysis groups together blocks that possibly fall within the same ...

Recently, several experimental studies have been conducted on block data layout in conjunction with tiling as a data transformation technique to improve cache performance. In this paper, we analyze cache and TLB performance of such alternate layouts (including block data layout and Morton layout) when used in conjunction with tiling. We derive a tight lower bound on TLB performance for standard...

PTFE-based coatings have been widely used, for example, on aluminium moulds for moulding of polyolefin packaging materials for its non-stick property. However, these coatings do not meet the users’ scratch resistance and durability requirements. This paper describes a preliminary study on the synthesis and characterization of a PTFE/sol-gel composite coating material which combines the required...

In this study, a set of testing methodology was developed for the microtensile specimens. With the methodology, the effect of testing conditions on the mechanical properties of an underfill material was investigated at various strain rates from 10−/s to 10−/s over a wide temperature range from −40 to 240°C. It was found that the testing conditions, in particular, the testing temperature affect ...

With the surge in the availability of real-time manufacturing and transportation resources information, requirements for advanced intelligent real time decision-making techniques are imperative. This research is focused on developing dynamic real time demand responsive decision-making techniques to address the current and future needs in the field of advanced synchronized manufacturing and tran...