In this article, starting from a calculation of the internal conductance inside AC and DC plasma display panels ~PDPs!, a simple theoretical model is used to estimate the pressure evolution inside a display during the exhausting process and the lifetime. All the values obtained are then compared to the results of specific measurements carried out on real PDPs. Based on these data, the role of a...

background and aims. a high number of patients with periodontitis may have undiagnosed diabetes. it is possible that gingival crevicular blood from routine periodontal probing may be a source of blood for glucose measurements. the aim of this study was to compare gingival crevicular blood and fingerstick blood glucose measurements using a self-monitoring device with the standard laboratory plas...

A small helicon source is used to create dense plasma and inject it into a large chamber. A permanent magnet is used for the dc magnetic field (B-field), making the system very simple and compact. Though theory predicts that better antenna coupling will occur at 27.12 MHz, it was found that 13.56 MHz surprisingly gives even higher density due to practical effects not included in theory. Complet...