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Realization of a high frequency resonator for 3.6 GHz-band filter in the International Mobile Telecommunication Advanced (IMT-Advanced) system is desired. It is difficult to accomplish such a high frequency resonator using conventional surface acoustic wave (SAW) technology, because the strip width of the inter-digital transducers (IDT) becomes too narrow. Although anti-symmetry 1st (A1) mode Lamb...
This paper presents two iterative synthesis techniques between a high-level synthesizer (HLS) and the place and route tool to shorten the prolonged wire delay for a dynamically reconfigurable processor. At first, we use feedback wire delays for each context to a scheduler in the HLS. The experimental results showed that a critical-path delay was shorten 21% on average for applications with timing...
A dynamically reconfigurable processor (DRP) is designed to achieve high area efficiency by switching reconfigurable data paths dynamically. Our DRP architecture has a stand alone finite state machine and that switches "contexts" consisting of many operational and storage units in processing elements (PEs) and wires between them. Utilizing the resources not only in two spatial dimensions...
This work has been undertaken principally with an idea to improving the dynamic performance of rotor-shaft systems, which often suffer from two major problems (a) resonance and (b) loss of stability, resulting in excessive vibration of such systems. Polymeric material in the form of sectors has been considered in this work as bearing supports. Polymeric material has been considered in this work as...
We found that 2?,5?-dideoxyadenosine (DDA), a P-site specific adenylate cyclase inhibitor, inhibited the growth of K562 cells and caused them to become benzidine positive. The continuous exposure of cells to DDA was needed to recruit cells for growth inhibition and differentiation. Fetal calf or human sera were also necessary for DDA to induce differentiation. DDA at a concentration of 1.5 mM with...
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