Electronic system components

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Master's thesis of Engineering: Radiation hard FPGA configuration techniques using silicon on sapphire

Once entirely the domain of space-borne applications, the effects of high energy charged particles on electronics systems is now also a concern for terrestrial devices. Reconfigurable components such as FPGAs are particularly vulnerable to radiation single event effects (SEU) as they carry a large amount of memory within a relatively small amount of circuit area. This thesis presents a Silicon on Insulator (SOI) based configuration memory system in a radiation hard reconfiguration system.

101p runthenight05 01-03-2023 16 3 Download

Báo cáo khoa học: Assembly of collagen types II, IX and XI into nascent hetero-ﬁbrils by a rat chondrocyte cell line

The cell line, RCS-LTC (derived from the Swarm rat chondrosarcoma), deposits a copious extracellular matrix in which the collagen component is primarily a polymer of partially processed type II N-procollagen molecules. Transmission electron microscopy of the matrix shows no obvious fibrils, only a mass of thin unbanded filaments. We have used this cell system to show that the type II N-pro-collagen polymer nevertheless is stabilized by pyridinoline cross-links at molecular sites (mediated by N- and C-telo-peptide domains) found in collagen II fibrils processed nor-mally....

8p tumor12 20-04-2013 35 2 Download

Báo cáo khoa học: Cofactor-independent oxygenation reactions catalyzed by soluble methane monooxygenase at the surface of a modiﬁed gold electrode

Soluble methane monooxygenase (sMMO) is a three-com-ponent enzyme that catalyses dioxygen- and NAD(P)H-dependent oxygenation of methane and numerous other substrates. Oxygenation occurs at the binuclear iron active centre in the hydroxylase component (MMOH), to which electrons are passed from NAD(P)H via the reductase component (MMOR), along a pathway that is facilitated and controlledby the third component, proteinB (MMOB).

6p tumor12 20-04-2013 36 3 Download
Research " SYSTEM DESIGN AND CONSUMER BEHAVIOR IN ELECTRONIC COMMERCE "

SYSTEM DESIGN AND CONSUMER BEHAVIOR IN ELECTRONIC COMMERCE Hanushek cautions: If the efficiency of our school systems is due to poor incentives for teachers and administrators coupled with poor decisionmaking by consumers, it would be unwise to expect much from programs that seek to strengthen market forces in the selection of schools, (1981, p. 34-35; emphasis added). Moreover, if students outcomes depend importantly on the characteristics of their classmates (i.e.

231p mualan_mualan 25-02-2013 92 17 Download