Craig Capell

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Four secondary enrichment protocols (conventional methods: UVM II, Fraser 24 h and Fraser 48 h: Impedimetric method: Listeria electrical detection medium) were studied for their ability to isolate Listeria spp. and Listeria monocytogenes from fish and environmental samples collected along the processing chain of cold-smoked fish. From all methods, Listeria(More)
The majority carrier domain of power semiconductor devices has been extended to 10 kV with the advent of SiC MOSFETs and Schottky diodes. The devices exhibit excellent static and dynamic properties with encouraging preliminary reliability. Twenty-four MOSFETs and twelve Schottky diodes have been assembled in a 10 kV half H-bridge power module to increase(More)
A 1 cm &#x00D7; 1 cm 4H-SiC N-IGBT exhibited a blocking voltage of 20.7 kV with a leakage current of 140 &#x03BC;A, which represents the highest blocking voltage reported from an MOS semiconductor power switching device to date. The device showed a V<sub>F</sub> of 6.4 V at an I<sub>C</sub> of 20 A, and a differential R<sub>on,sp</sub> of 28(More)
OBJECTIVE The presence of trihalomethanes in the water systems of several Spanish cities has been demonstrated. The aim of this study was to analyze trihalomethane concentrations in the water provided for human consumption in the city of Barcelona. METHODS We analyzed 151 water samples collected in 1998. The analyses were performed in the Public Health(More)
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