75 In this article, we propose a framework to analyze a musical audio signal (sampled from a popular music CD) and determine its key, provide usable chord transcriptions, and obtain the hierarchical rhythm structure representation comprising the quarter-note, half-note, and whole-note (or measure) levels. This framework is just one specific aspect of the broader field of content-based analysis ...

A&met-Wang alebra is defined by three rules: i) go =yx; ii) x + x = 0; and iii) xx =O. K. T. Wang showed that these rules give a shortcut method for finding tbe joint resistance (or driving point reshance) of an electrical network. However, there are electrical systems more general than the KIrckhoff network. For these system regular matroids repiace‘ networks. It is shown in this paper that Wa...

CLIMATE POLICY 8 (2008) 577–587 Growing international trade has been one of the most important drivers for China’s recent economic growth. This growth has fed rapid increases in energy demand and carbon emissions since 2000. China is now the world’s largest emitter of carbon dioxide. There is mounting pressure from some in the international community for China to take specific actions to mitiga...

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