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This book is an up-to-date reference on phosphorus nutrition in plants. Phosphorus has no substitute in food production, and the use of phosphate (Pi) fertilisers has increased crop yields to feed billions of people. This book covers phosphorus metabolism and phosphorus sensing molecular mechanisms and signalling in plants. It covers functions of phosphorus and crosstalk with other nutrients. It discusses how plants sense Pi deficiency and coordinate the responses via signalling pathways and networks for the regulation of Pi-deficiency responses. FEATURES Discusses the latest developments in phosphate management in plants Provides insights on emerging topics for sustainable approaches to managing phosphate shortage Throws light on the resilience of plants to phosphate deficiency Provides extensive updates that serve as primary points for further research Explains molecular and physiological mechanisms of phosphate transport This book compiles the latest research from experts in the field. It is useful for advanced graduates and researchers in plant sciences and agriculture.
After a coup in 1964 that ousted Brazil’s leftist President João Goulart from power, a brutal military dictatorship took the reins of the state. As a result, elements of the persecuted Brazilian Communist Party split from a more peaceful, orthodox line and declared their intent to wage an insurgent war against the government, plunging the country into a conflagration of violence marked by cycles of urban bombings, political assassinations, institutional torture, kidnappings, and summary executions. Concrete Inferno relays this period in Brazil in a lucid narrative history, exploring what drove the military coup of 1964, the subsequent rise of the Armed Left, and the successes and failures of the insurgency and how it concluded. Stretching from the rumblings of discontent during João Goulart’s ascendancy in 1961 to the strange conclusion of the dictatorship in 1985, the book draws on new primary sources and a wealth of English- and Portuguese-language resources to provide a complete and evenhanded portrait of the conflict.
Integrating the international pressures emanating from the Washington Consensus with an analysis of domestic interest representation, this book explores the political consequences of privatization and the progress of democracy in Eastern Europe. Chris Hasselmann investigates whether the issue of pension reform offers a natural controlled experiment with which to explore both issues throughout the region and the former Soviet Union. The volume will prove of value to those with an interest in public policy and governance issues, the politics of Eastern Europe and political theory more generally.
This book narrates an assessment of numerous advanced power converters employed on primitive phase to enhance the efficiency of power translation pertaining to renewable energy systems. It presents the mathematical modelling, analysis, and control of recent power converters topologies, namely, AC/DC, DC/DC, and DC/AC converters. Numerous advanced DC-DC Converters, namely, multi-input DC-DC Converter, Cuk, SEPIC, Zeta and so forth have been assessed mathematically using state space analysis applied with an aim to enhance power efficiency of renewable energy systems. The book: Explains various power electronics converters for different types of renewable energy sources Provides a review of the major power conversion topologies in one book Focuses on experimental analysis rather than simulation work Recommends usage of MATLAB, PSCAD, and PSIM simulation software for detailed analysis Includes DC-DC converters with reasonable peculiar power rating This book is aimed at researchers, graduate students in electric power engineering, power and industrial electronics, and renewable energy.
Este livro reúne textos apresentados no evento internacional Quinta Semana de Estudos sobre o Período Helenístico: a Poética Calimaquiana e sua Influência na Poesia Epigramática, realizado na Faculdade de Filosofia Letras e Ciências Humanas e no Museu de Arqueologia e Etnologia da Universidade de São Paulo, entre os dias 20 e 23 de setembro de 2017. Trata-se de uma coleção de artigos que discutem aspectos do programa poético defendido na obra supérstite de Calímaco e a influência que exerceram na criação dos epigramas literários a partir do século III a.C. O livro, portanto, apresenta não somente reflexões voltadas à exposição da discussão metapoética empreendida por Calímaco em seus poemas, de modo a defender um estilo de composição, mas também aborda a recepção desse debate nas gerações de poetas subsequentes, incluindo, entre outros, Mnasalcas, Antípatro de Sídon, Meleagro, Marcial, Horácio e Gregório de Nazianzo.