Let G be a finite group generated by reflections. It is shown that the elements of G can be arranged in a cycle (a "Gray. code") such that each element is obtained from the previous one by applying one of the generators. The case G = d[ ' yields a conventional binary Gray code. These generalized Gray codes provide an efficient wa), to run through the elements of any finite reflection group.

MOTIVATION Evolving technology has increased the focus on genomics. The combination of today's advanced techniques with decades of molecular biology research has yielded huge amounts of pathway data. A standard, named the Systems Biology Graphical Notation (SBGN), was recently introduced to allow scientists to represent biological pathways in an unambiguous, easy-to-understand and efficient man...

Improved layout of QCA(quantum-dot cellular automata)based PLA (programmable logic array) that enhance the defect tolerance is proposed, in order to develop next generation circuit technology that replace the conventional CMOS technology. We analyze which QCA device (quantum-dot cell) limits the defect tolerance of the AND/OR plane cell of the QCA-PLA by using QCA circuit simulator or QCADesign...

Motivation: Evolving technology has increased the focus on genomics. The combination of today’s advanced techniques with decades of molecular biology research has yielded huge amounts of pathway data. A standard, named the Systems Biology Graphical Notation (SBGN), was recently introduced to allow scientists to represent biological pathways in an unambiguous, easyto-understand and efficient man...

This paper analyses what kind of coordination between cells is necessary when using cellular manufacture compared to a production situation that is functionally organized. Three levels of coordination are distinguished: internal, horizontal and vertical. Two types of relations between units are considered: sequential and lateral. It is shown that there is a change in coordination requirement if...

In cellular networks, channels must be assigned to call requests so that interference constraints are respected and bandwidth is minimized. The number of call requests per cell is continually changing, making channel assignment naturally an online problem. We describe two new online channel assignment algorithms for networks based on a regular hexagonal layout of cells, where interference level...

Support The article deals with the problem of modeling movement passengers in interior a vehicle using example an airport bus. Such will allow automating process optimizing layout salon, provide comfortable conditions for and improve fullness salon. When dynamics passenger movement, paradigm agen-toriented programming, based on social intelligence, was used. A class extremely simplified discret...

This paper offers a case study, in which methodological aspects of cell design for transformation the production process are applied. The cell redesign in this work is tightly focused to reach optimization of material flows under real manufacturing conditions. Accordingly, more individual techniques were aggregated into compact methodical procedure with aim to built one-piece flow production. C...

Season’s Greetings and Best Wishes for a prosperous 1996 from: Cellular Networking Perspectives! IS-41 Revision C Approved for Publication! evision C of the TIA IS-41 standard for inter-system operations to support handoff, automatic roaming, validation and authentication has been approved for TIA publication. With some minor layout modifications, the document will also be submitted for ballot ...