Rong Zhang

This book analyzes in detail the technological evolution process of databases in the era of cloud computing and explains how traditional database technology has gradually developed to cloud-native form from multiple perspectives such as architecture design, implementation mechanism, and system optimization. This book emphasizes the full combination of theory and practice and also analyzes the SQL optimization and execution, transaction processing, caching and indexing principles of databases implemented by MySQL, PostgreSQL and other systems, what trade-offs and compromises are made in the face of actual application requirements, how to optimize in the face of complex application scenarios, and the reasons behind making various choices. At the same time, combined with Alibaba Cloud's R&D experience in the database field, this book focuses on a series of core technical principles of modern database evolution from system to service, such as the use of cloud computing resource pooling technology and distributed technology to achieve high availability, elastic expansion, and on-demand use of databases. The book is informative, combines theoretical depth and implementation details, and openly explores the new development direction of the database, which can inspire readers to think further.

This book develops several novel foam-filled structures and steel-concrete-steel (SCS) sandwich structures, which provides more alternatives for ensuring the safety of buildings and infrastructures under extreme loading, like impact and blast. In the first part of this book, the aluminium foam- and polyurethane foam-filled structures have been developed for dissipating impact and blast energy. Experimental and numerical studies have been conducted to obtain their behaviours under impact loading. In addition, analytical models have also been proposed to assess their energy absorption performances and facilitate the impact and blast design when using the proposed foam-filled structures. In the second part of this book, SCS sandwich structures with novel shear connectors have been developed and their behaviours under impact and blast loading have been experimentally, numerically and analytical studied. Analytical models for predicting the impact and blast responses of SCS sandwich structures have also been developed. In the third part of this book, a new steel-polyurethane foam-steel-concrete-steel (SPUFSCS) panel (i.e. the combination of foam material and SCS panel) has been developed to achieve a higher impact resistant capacity. Owing to the increasing impact and blast threats on buildings and infrastructures, the studies presented in this book are of significant importance for providing several new solutions for impact and blast enhancement.

This book develops several novel foam-filled structures and steel-concrete-steel (SCS) sandwich structures, which provides more alternatives for ensuring the safety of buildings and infrastructures under extreme loading, like impact and blast. In the first part of this book, the aluminium foam- and polyurethane foam-filled structures have been developed for dissipating impact and blast energy. Experimental and numerical studies have been conducted to obtain their behaviours under impact loading. In addition, analytical models have also been proposed to assess their energy absorption performances and facilitate the impact and blast design when using the proposed foam-filled structures. In the second part of this book, SCS sandwich structures with novel shear connectors have been developed and their behaviours under impact and blast loading have been experimentally, numerically and analytical studied. Analytical models for predicting the impact and blast responses of SCS sandwich structures have also been developed. In the third part of this book, a new steel-polyurethane foam-steel-concrete-steel (SPUFSCS) panel (i.e. the combination of foam material and SCS panel) has been developed to achieve a higher impact resistant capacity. Owing to the increasing impact and blast threats on buildings and infrastructures, the studies presented in this book are of significant importance for providing several new solutions for impact and blast enhancement.

This illustrative compendium analyzes the load balancing problem in distributed stream processing systems and explores a set of high-performance real-time processing scheme based on key-based balancing strategy, join-matrix model and fault tolerance mechanisms.The volume succinctly provides the theoretical support for the proposed techniques. Through a rich set of experiments and comparisons with the other state-of-the-art techniques using both standard benchmarks and real data sets, the book comprehensively verifies the correctness and effectiveness of the proposed methods.This unique title is an excellent reference text for researchers in the fields of distributed stream processing, parallel system, cloud computing, etc.

Applying an asset-based approach, Multimodal Funds of Knowledge in Literacy prepares educators to teach and support diverse students and their families as they negotiate multimodal aspects of literacy learning. Framed by sociocultural theory, multiliteracies, multimodality, and posthumanism, the text combats deficit narratives by providing concrete alternatives that push educators to rethink their practices and support students’ and families’ cultural and linguistic strengths.Chapters include case studies, vignettes, prompts, and learning samples that will leave readers with valuable insights and new understandings of multimodal funds of knowledge. Comprehensive and instructive, this book is a key text in literacy education, family literacy, and community engagement.

Applying an asset-based approach, Multimodal Funds of Knowledge in Literacy prepares educators to teach and support diverse students and their families as they negotiate multimodal aspects of literacy learning. Framed by sociocultural theory, multiliteracies, multimodality, and posthumanism, the text combats deficit narratives by providing concrete alternatives that push educators to rethink their practices and support students’ and families’ cultural and linguistic strengths.Chapters include case studies, vignettes, prompts, and learning samples that will leave readers with valuable insights and new understandings of multimodal funds of knowledge. Comprehensive and instructive, this book is a key text in literacy education, family literacy, and community engagement.

Identifying the essential feature of education for international understanding advocated by the United Nations Educational, Scientific and Cultural Organization (UNESCO), the book explores how Chinese schools have implemented education for international understanding since the 1980s.Through vivid cases, the author introduces the practice of education for international understanding in Chinese primary and middle schools. Based on the questionnaire survey, she analyzes the international understanding competence of Chinese students and teachers. Furthermore, she discusses the current dilemma and proposes possible solutions for Chinese education for international understanding in the future.While providing a window into China's contemporary education for the international community, the book can also be used as a reference for educational policymakers, educational researchers and primary and secondary school teachers in other countries.

Identifying the essential feature of education for international understanding advocated by the United Nations Educational, Scientific and Cultural Organization (UNESCO), the book explores how Chinese schools have implemented education for international understanding since the 1980s.Through vivid cases, the author introduces the practice of education for international understanding in Chinese primary and middle schools. Based on the questionnaire survey, she analyzes the international understanding competence of Chinese students and teachers. Furthermore, she discusses the current dilemma and proposes possible solutions for Chinese education for international understanding in the future.While providing a window into China's contemporary education for the international community, the book can also be used as a reference for educational policymakers, educational researchers and primary and secondary school teachers in other countries.

This book presents the recent achievements on the processing of representative user generated content (UGC) on E-commerce websites. This large size of UGC is valuable information for data mining to help customer/object profiling. It provides a comprehensive overview on the concept of customer credibility, object-oriented review summarization technology and content-based collaborative filtering algorithm. It covers a feedback mechanism which is designed to discover customer credibility, which is used to define the professional degree of review content; product-oriented review summarization for restaurants or trip arrangements, and introduced content-based collaborative filtering for product recommendation.

This book presents the recent achievements on the processing of representative user generated content (UGC) on E-commerce websites. This large size of UGC is valuable information for data mining to help customer/object profiling. It provides a comprehensive overview on the concept of customer credibility, object-oriented review summarization technology and content-based collaborative filtering algorithm. It covers a feedback mechanism which is designed to discover customer credibility, which is used to define the professional degree of review content; product-oriented review summarization for restaurants or trip arrangements, and introduced content-based collaborative filtering for product recommendation.