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The recent explosion of interdisciplinary research has fragmented the knowledge base surrounding renewable polymers. The Chemistry of Bio-based Polymers, 2nd edition brings together, in one volume, the research and work of Professor Johannes Fink, focusing on biopolymers that can be synthesized from renewable polymers. After introducing general aspects of the field, the book's subsequent chapters examine the chemistry of biodegradable polymeric types sorted by their chemical compounds, including the synthesis of low molecular compounds. Various categories of biopolymers are detailed including vinyl-based polymers, acid and lactone polymers, ester and amide polymers, carbohydrate-related poly...
This book presents a detailed account of different enzymes including pectinolytic and amylolytic systems, invertases, cellulases and hemicellulases, pectinases, proteases, laccases, phytases, alpha-glucuronidases, mannanases, lipases produced by different fungi. It also deals with many applications, including the transesterification and biodiesel p
This book contains a collection of different research activities where several technologies have been applied to the optimization of biodegradation processes. The book has three main sections: A) Hydrocarbons biodegradation, B) Biodegradation and anaerobic digestion, and C) Biodegradation and sustainability.
Knowledge of plant toxicity has always been important, but the information has not always been reliable. Now, increasing international trade is drawing attention to the inadequacy of regional information and highlighting the geographical fragmentation and notorious discrepancies of thinly documented information. The international community of safet
Focusing on the period from 1840 to 1889, one of the leading historians on Brazil explores the specific ways in which granting protection, official positions, and other favors in exchange for political and personal loyalty worked to benefit the interests of wealthy Brazilians.
A geographical encyclopedia of world place names contains alphabetized entries with detailed statistics on location, name pronunciation, topography, history, and economic and cultural points of interest.
Born in an Oklahoma coal mining town, Floyd Grady left his mother and brothers for Princeton Seminary. He and Loida Burgess, a mish-kid from Guatemala, became missionaries to Brazil in 1947. They were assigned to the most rugged mission area of Mato Grosso state. Their pioneering work developed 5 churches, 53 preaching sites, schools and a clinic using horses, weapons carrier, and eventually a plane to reach settlements in that Amazon-like area. In 1958 he became a Seminary professor and participated in negotiations between the nationalistic Brazilian Presbyterian Church and the missions of US Presbyterian Churches. He also helped lead the Brazilian Board of National Missions.
Since the discovery of the Warburg effect in the 1920s cancer has been tightly associated with the genetic and metabolic state of the cell. One of the hallmarks of cancer is the alteration of the cellular metabolism in order to promote proliferation and undermine cellular defense mechanisms such as apoptosis or detection by the immune system. However, the strategies by which this is achieved in different cancers and sometimes even in different patients of the same cancer is very heterogeneous, which hinders the design of general treatment options. Recently, there has been an ongoing effort to study this phenomenon on a genomic scale in order to understand the causality underlying the disease...
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