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Showing 1 - 25 of 225 matches in All Departments
Advances in Rice Research for Abiotic Stress Tolerance provides an important guide to recognizing, assessing and addressing the broad range of environmental factors that can inhibit rice yield. As a staple food for nearly half of the world's population, and in light of projected population growth, improving and increasing rice yield is imperative. This book presents current research on abiotic stresses including extreme temperature variance, drought, hypoxia, salinity, heavy metal, nutrient deficiency and toxicity stresses. Going further, it identifies a variety of approaches to alleviate the damaging effects and improving the stress tolerance of rice. Advances in Rice Research for Abiotic Stress Tolerance provides an important reference for those ensuring optimal yields from this globally important food crop.
A little boy meets a stranded alien child and the two instantly strike up a fabulous friendship. They go to school, explore the neighborhood, and have lots of fun all day. However, when bedtime rolls around, the little boy must comfort his homesick new friend. This funny, heartwarming story proves that friends and family are the most important things in the universe . . . no matter who or where you are.
Silicon and Nano-silicon in Environmental Stress Management and Crop Quality Improvement: Progress and Prospects provides a comprehensive overview of the latest understanding of the physiological, biochemical and molecular basis of silicon- and nano-silicon-mediated environmental stress tolerance and crop quality improvements in plants. The book not only covers silicon-induced biotic and abiotic stress tolerance in crops but is also the first to include nano-silicon-mediated approaches to environmental stress tolerance in crops. As nanotechnology has emerged as a prominent tool for enhancing agricultural productivity, and with the production and applications of nanoparticles (NPs) greatly increasing in many industries, this book is a welcomed resource.
Dorothy Fujita-Rony's The Memorykeepers: Gendered Knowledges, Empires, and Indonesian American History examines the importance of women's memorykeeping for two Toba Batak women whose twentieth-century histories span Indonesia and the United States, H.L.Tobing and Minar T. Rony. This book addresses the meanings of family stories and artifacts within a gendered and interimperial context, and demonstrates how these knowledges can produce alternate cartographies of memory and belonging within the diaspora. It thus explores how women's memorykeeping forges integrative possibility, not only physically across islands, oceans, and continents, but also temporally, across decades, empires, and generations. Thirty-five years in the making, The Memorykeepers is the first book on Indonesian Americans written within the fields of US history, American Studies, and Asian American Studies. See inside the book.
Glutathione ( -glutamyl-cysteinyl-glycine) is a ubiquitously distributed sulfurcontaining antioxidant molecule that plays key roles in the regulation of plant growth, development, and abiotic and biotic stress tolerance. It is one of the most powerful low-molecular-weight thiols, which rapidly accumulates in plant cells under stress. Recent in-depth studies on glutathione homeostasis (biosynthesis, degradation, compartmentalization, transport, and redox turnover) and the roles of glutathione in cell proliferation and environmental stress tolerance have provided new insights for plant biologists to conduct research aimed at deciphering the mechanisms associated with glutathione-mediated plant growth and stress responses, as well as to develop stress-tolerant crop plants. Glutathione has also been suggested to be a potential regulator of epigenetic modifications, playing important roles in the regulation of genes involved in the responses of plants to changing environments. The dynamic relationship between reduced glutathione (GSH) and reactive oxygen species (ROS) has been well documented, and glutathione has been shown to participate in several cell signaling and metabolic processes, involving the synthesis of protein, the transport of amino acids, DNA repair, the control of cell division, and programmed cell death. Two genes, gamma-glutamylcysteine synthetase (GSH1) and glutathione synthetase (GSH2), are involved in GSH synthesis, and genetic manipulation of these genes can modulate cellular glutathione levels. Any fluctuations in cellular GSH and oxidized glutathione (GSSG) levels have profound effects on plant growth and development, as glutathione is associated with the regulation of the cell cycle, redox signaling, enzymatic activities, defense gene expression, systemic acquired resistance, xenobiotic detoxification, and biological nitrogen fixation. Being a major constituent of the glyoxalase system and ascorbate-glutathione cycle, GSH helps to control multiple abiotic and biotic stress signaling pathways through the regulation of ROS and methylglyoxal (MG) levels. In addition, glutathione metabolism has the potential to be genetically or biochemically manipulated to develop stress-tolerant and nutritionally improved crop plants. Although significant progress has been made in investigating the multiple roles of glutathione in abiotic and biotic stress tolerance, many aspects of glutathione-mediated stress responses require additional research. The main objective of this volume is to explore the diverse roles of glutathione in plants by providing basic, comprehensive, and in-depth molecular information for advanced students, scholars, teachers, and scientists interested in or already engaged in research that involves glutathione. Finally, this book will be a valuable resource for future glutathione-related research and can be considered as a textbook for graduate students and as a reference book for frontline researchers working on glutathione metabolism in relation to plant growth, development, stress responses, and stress tolerance.
In 1871-1882 fifty Americans, along with other foreign experts, were employed by the Japanese government to develop Japan's northern frontier, Hokkaido. Their work covered a wide scope of activities, from introducing Western agriculture and industry, constructing roads and a railroad, and surveying topography and mines, to establishing an agricultural college. While examining the overall undertaking, Professor Fujita specifically focuses on the prominent members who left copious private and public records. She thoroughly examines their ideas as well as their attitudes toward an alien culture. At the same time, she shows the Japanese responses to these experts and their alien culture. This is the first booklength examination of a development project that, in many ways, approaches some of the twentieth century undertakings in scope and complexity. As such, it will be of interest to students and scholars of inter-cultural relations, and Japanese and American nineteenth-century history.
In accordance with the developments in computation, theoretical
studies on numerical schemes are now fruitful and highly needed. In
1991 an article on the finite element method applied to
evolutionary problems was published. Following the method,
basically this book studies various schemes from operator
theoretical points of view. Many parts are devoted to the finite
element method, but other schemes and problems (charge simulation
method, domain decomposition method, nonlinear problems, and so
forth) are also discussed, motivated by the observation that
practically useful schemes have fine mathematical structures and
the converses are also true. This book has the following chapters:
1. Boundary Value Problems and FEM. 2. Semigroup Theory and FEM. 3.
Evolution Equations and FEM. 4. Other Methods in Time
Discretization. 5. Other Methods in Space Discretization. 6.
Nonlinear Problems. 7. Domain Decomposition Method.
Ascorbic acid (AsA), vitamin C, is one of the most abundant water-soluble antioxidant in plants and animals. In plants AsA serves as a major redox buffer and regulates various physiological processes controlling growth, development, and stress tolerance. Recent studies on AsA homeostasis have broadened our understanding of these physiological events. At the mechanistic level, AsA has been shown to participate in numerous metabolic and cell signaling processes, and the dynamic relationship between AsA and reactive oxygen species (ROS) has been well documented. Being a major component of the ascorbate-glutathione (AsA-GSH) cycle, AsA helps to modulate oxidative stress in plants by controlling ROS detoxification alone and in co-operation with glutathione. In contrast to the single pathway responsible for AsA biosynthesis in animals, plants utilize multiple pathways to synthesize AsA, perhaps reflecting the importance of this molecule to plant health. Any fluctuations, increases or decreases, in cellular AsA levels can have profound effects on plant growth and development, as AsA is associated with the regulation of the cell cycle, redox signaling, enzyme function and defense gene expression. Although there has been significant progress made investigating the multiple roles AsA plays in stress tolerance, many aspects of AsA-mediated physiological responses require additional research if AsA metabolism is to be manipulated to enhance stress-tolerance. This book summarizes the roles of AsA that are directly or indirectly involved in the metabolic processes and physiological functions of plants. Key topics include AsA biosynthesis and metabolism, compartmentation and transport, AsA-mediated ROS detoxification, as well as AsA signaling functions in plant growth, development and responses to environmental stresses. The main objective of this volume is therefore to supply comprehensive and up-to-date information for students, scholars and scientists interested in or currently engaged in AsA research.
This book provides a description of advanced multi-agent and artificial intelligence technologies for the modeling and simulation of complex systems, as well as an overview of the latest scientific efforts in this field. A complex system features a large number of interacting components, whose aggregate activities are nonlinear and self-organized. A multi-agent system is a group or society of agents which interact with others cooperatively and/or competitively in order to reach their individual or common goals. Multi-agent systems are suitable for modeling and simulation of complex systems, which is difficult to accomplish using traditional computational approaches.
Highlighting the control of networked robotic systems, this book synthesizes a unified passivity-based approach to an emerging cross-disciplinary subject. Thanks to this unified approach, readers can access various state-of-the-art research fields by studying only the background foundations associated with passivity. In addition to the theoretical results and techniques, the authors provide experimental case studies on testbeds of robotic systems including networked haptic devices, visual robotic systems, robotic network systems and visual sensor network systems. The text begins with an introduction to passivity and passivity-based control together with the other foundations needed in this book. The main body of the book consists of three parts. The first examines how passivity can be utilized for bilateral teleoperation and demonstrates the inherent robustness of the passivity-based controller against communication delays. The second part emphasizes passivity's usefulness for visual feedback control and estimation. Convergence is rigorously proved even when other passive components are interconnected. The passivity approach is also differentiated from other methodologies. The third part presents the unified passivity-based control-design methodology for multi-agent systems. This scheme is shown to be either immediately applicable or easily extendable to the solution of various motion coordination problems including 3-D attitude/pose synchronization, flocking control and cooperative motion estimation. Academic researchers and practitioners working in systems and control and/or robotics will appreciate the potential of the elegant and novel approach to the control of networked robots presented here. The limited background required and the case-study work described also make the text appropriate for and, it is hoped, inspiring to students.
This book will explain how to verify SoC logic designs using
"formal" and "semi-formal" verification techniques. The critical
issue to be addressed is whether the functionality of the design is
the one that the designers intended. Simulation has been used for
checking the correctness of SoC designs (as in "functional"
verification), but many subtle design errors cannot be caught by
simulation. Recently, formal verification, giving mathematical
proof of the correctness of designs, has been getting much more
attention. So far, most of the books on formal verification target
the register transfer level (RTL) or lower levels of design. For
higher design productivity, it is essential to debug designs as
early as possible. That is, designs should be completely verified
at very abstracted design levels (higher than RTL). This book
covers all aspects of high-level formal and semi-formal
verification techniques for system level designs.
With the globalization of economic activity bringing about the expansion of markets and deepening of economic interdependency beyond state-borders, a new political challenge arises: how to effectively integrate the interdependent economies into a harmonious unity through the creation of new super-state institutions? This book applies a spatial economics perspective to the understanding of the recent dynamism of the global economy, with particular focus on East Asia. In addition, it examines the prospects of regional integration in East Asia.
This book is the outcome of the international symposium on
'Economic Integration in Asia and India' held in Tokyo, Japan, on
Decemeber 8, 2005.
This book focuses on all aspects of complex automated negotiations, which are studied in the field of autonomous agents and multi-agent systems. This book consists of two parts. I: Agent-Based Complex Automated Negotiations and II: Automated Negotiation Agents Competition. The chapters in Part I are extended versions of papers presented at the 2012 international workshop on Agent-Based Complex Automated Negotiation (ACAN), after peer reviews by three Program Committee members. Part II examines in detail ANAC 2012 (The Third Automated Negotiating Agents Competition), in which automated agents that have different negotiation strategies and are implemented by different developers are automatically negotiated in the several negotiation domains. ANAC is an international competition in which automated negotiation strategies, submitted by a number of universities and research institutes across the world, are evaluated in tournament style. The purpose of the competition is to steer the research in the area of bilateral multi-issue, closed negotiation. This book also includes the rules, results, agents and domain descriptions for ANAC 2011 as submitted by the organizers and finalists.
This book focuses on the evolutionary and developmental origins of the social mind. Written by leading scientists in the field, the book brings together the currently segregated views on social cognition in the two fields.
Mathematics education in contrast has a variable and culturally based character, and this is certainly true of educational organization and practice. Educational research is both an applied social science and a multidisciplinary domain of theoretical scholarship. Among organizations devoted to mathematics education, The International Commission on Mathematical Instruction (ICMI) is distinctive because of its close ties to the mathematics community. The great challenges now facing mathematics education around the world demand a deeper and more sensitive involvement of disciplinary mathematicians than we now have, both in the work of educational improvements and in research on the nature of teaching and learning. This book constitutes the Proceedings of the Ninth International Conference on Mathematical Education (ICME9), which was held in Tokyo/Makuhari Japan, in July and August 2000. ICME9 brought together experts from 70 countries, working to understand the challenges of mathematics education including boundary crossing and collaboration, such as the need to reconcile language, epistemology, norms of evidence and, in general, all of the intellectual and attitudinal challenges that face multidisciplinary research and development. The program for ICME9 reflects a truly international character and includes four distinguished regular lectures, 52 lectures, four national presentations and reports from current ICMI Studies and ICMI Affiliated Study Groups. The goal of the meeting was to offer presentations and learning on various aspects of mathematics educations; its research, experiences, materials, and information with special emphasis on achievements and trends thatarose in mathematics education during the period of 1996-2000, and that would make important contributions to mathematics education in the new century.
In conventional color photography, spectral sensitizers cooperate with silver halide as acceptors of light during the exposure process, color developers reduce silver halide grains during the developing process, and finally the resulting oxidized developers react with couplers to form imaging dyes. Instant color photography gives us an alternative way of realizing excellent color reproduction, in which dyes changing their diffusibility play an important role. The aim of this book is to provide researchers and graduate students with a perspective on how such organic compounds work in color photography and how seemingly miraculous techniques based on organic chemistry lead to color images of high quality. The readers will acquire the philosophy and learn from hints on how to develop functionalized organic compounds.
Chirality and stereogenicity are closely related concepts and their differentiation and description is still a challenge in chemoinformatics. In his 2015 book, Fujita developed a new stereoisogram approach that provided theoretical framework for mathematical aspects of modern stereochemistry. This new edition includes a new chapter on Computer-Oriented Representations developed by the author based on Groups, Algorithms, Programming (GAP) system.
This book aims to clarify the present situation of the relations between small island countries and territories on the one hand and the great powers, mainland areas, and mega-islands on the other, and explores how small island countries and territories preserve and build their identity under globalization. This book is divided into five parts. The first part presents papers on issues that are related to Okinawa: the American military presence, the formation of a global human network, and the history of and language revitalization in Okinawa. The second part includes papers on security in East Asia and the Pacific Region: the history of and present issues in international relations within the South and East China Sea areas. The third part presents papers on economic issues and social developments on small islands. The fourth part deals with ocean policies and marine resource management in the Pacific Region by the United States, Australia, and Japan. Finally, the fifth part presents papers on the revitalization of three indigenous languages. All the chapters of the book are based on the achievements of the research project "Towards New Island Studies: The Ryukyus as an academic node between East Asia and Oceania" conducted by the International Institute for Okinawan Studies at the University of the Ryukyus. This 5-year project was funded by the Japanese Ministry of Education, Culture, Sports, Science and Technology and aimed to contribute academically to the creation of sustainable and self-determinable societies in small island regions. This work will be extremely useful and informative for readers in small island countries and territories and for researchers who are interested in small island issues to understand the current situation and who wish to consider effectual and feasible solutions.
Engineers are always interested in the worst-case scenario. One of the most important and challenging missions of structural engineers may be to narrow the range of unexpected incidents in building structural design. Redundancy, robustness and resilience play an important role in such circumstances. "Improving the Earthquake Resilience of Buildings: The worst case approach" discusses the importance of worst-scenario approach for improved earthquake resilience of buildings and nuclear reactor facilities.
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