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This book covers instantaneous power theory as well as the importance of design of shunt, series, and combined shunt-series power active filters and hybrid passive-active power filters

• Illustrates pioneering applications of the p-q theory to power conditioning, which highlights distinct differences from conventional theories
• Explores p-q-r theory to give a new method of analyzing the different powers in a three-phase circuit
• Provides exercises at the end of many chapters that are unique to the second edition

This book introduces the concept of 'biological weathering.' Weathering, especially chemical weathering, has been recognized as one of the most important processes on Earth because it influences the circulation of elements, including carbon. Weathering has almost always been considered an abiotic process. The book describes the author's experiments, proving that plant involvement in weathering is a strategy for plants to ingest nutrients from rocks. It is also shown through cultivation experiments and observation of natural diatoms that diatoms and silica obligate plankton dissolve...