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Conductometric semiconducting metal oxide gas sensors have been widely used and investigated in the detection of gases. Investigations have indicated that the gas sensing process is strongly related to surface reactions, so one of the important parameters of gas sensors, the sensitivity of the metal oxide based materials, will change with the factors(More)
Fö rster resonance energy transfer (FRET) and bioluminescence resonance energy transfer (BRET) are two major biophysical techniques for studying nanometer-scale motion dynamics within living cells. Both techniques read photoemission from the transient RET-excited acceptor, which makes RET and detection processes inseparable. We here report a novel hybrid(More)
Because there are many uncertain factors in the process of combat, the operation effectiveness data shows obvious randomness. In order to explore the guidelines of combat behind effects data, the article evaluates the effectiveness of attack which is a typical operation based on statistical analysis, and analyzes the basic concepts of operation and its(More)
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