Fan Wu

This book aims to evaluate and improve the state of charge (SOC) and state of health (SOH) of automotive lithium-ion batteries. The authors first introduce the basic working principle and dynamic test characteristics of lithium-ion batteries. They present the dynamic transfer model, compare it with the traditional second-order reserve capacity (RC) model, and demonstrate the advantages of the proposed new model. In addition, they propose the chaotic firefly optimization algorithm and demonstrate its effectiveness in improving the accuracy of SOC and SOH estimation through theoretical and experimental analysis. The book will benefit researchers and engineers in the new energy industry and provide students of science and engineering with some innovative aspects of battery modeling.

This book is to reflect on the achievements and challenges of current poverty-alleviation practices for children in China, in order to understand and clarify the function, intervention strategies and development direction of social work in child poverty-alleviation. It systematically presents the theoretical framework and practical path of social work in child poverty-alleviation. The book has three main focuses: firstly, it reviews the theoretical analysis framework of social work in child poverty-alleviation, such as social development perspective, social integration perspective and ecological systems theory at a macro-level, as well as life course theory and resilience theory at a micro-level; secondly, it presents the general practice path of social work in child poverty-alleviation from the perspective of practice framework, intervention path, work procedures and specific methods, exploring the key points, difficulties, methods and techniques of social work intervention in child poverty-alleviation practices through local cases in China; thirdly, based on the international social work experience in child poverty-alleviation and combined with local practices in China, it clarifies the future direction and advantages of social work in child poverty-alleviation in China.

This book aims to evaluate and improve the state of charge (SOC) and state of health (SOH) of automotive lithium-ion batteries. The authors first introduce the basic working principle and dynamic test characteristics of lithium-ion batteries. They present the dynamic transfer model, compare it with the traditional second-order reserve capacity (RC) model, and demonstrate the advantages of the proposed new model. In addition, they propose the chaotic firefly optimization algorithm and demonstrate its effectiveness in improving the accuracy of SOC and SOH estimation through theoretical and experimental analysis. The book will benefit researchers and engineers in the new energy industry and provide students of science and engineering with some innovative aspects of battery modeling.

LET'S START WITH TWO QUESTIONS... IS YOUR BUSINESS DIGITAL? IF YOUR BUSINESS IS NOT DIGITAL, WHAT KINDS OF BUSINESS CAN BE CALLED DIGITAL? Digitalization is here and staying ahead of the digital curve is crucial to staying alive in the new business climate. Big Data Analytics and Artificial Intelligence affect your business process and how you make key decisions. The Social Web shapes your customers' action, interaction, and consumption. Mobile Apps and Cloud Computing are essential to how you deliver your services to individual consumers and enterprise customers. The Internet of Things (IOT) links all of your products through sensors and software to the broader machine web and the cloud. Robotics, Drones, and 3D-Printing are key drivers of the evolution of your supply chain. Cognitive Computing Algorithms influence how you think of reinventing your business for the future. Count how many of the above characteristics apply to you, and it is certain that many more will apply in the very near future. Sooner or later, you, along with most companies, will find digitalization at the core of everything your business does. This book will help you and your company navigate your way in the new digital landscape.

This brief examines issues of spectrum allocation for the limited resources of radio spectrum. It uses a game-theoretic perspective, in which the nodes in the wireless network are rational and always pursue their own objectives. It provides a systematic study of the approaches that can guarantee the system’s convergence at an equilibrium state, in which the system performance is optimal or sub-optimal. The author provides a short tutorial on game theory, explains game-theoretic channel allocation in clique and in multi-hop wireless networks and explores challenges in designing game-theoretic mechanisms for dynamic channel redistribution. Since designing a completely secure mechanism is extremely expensive or impossible in most of distributed autonomous systems, it is more beneficial to study misbehavior of the nodes and develop light-weighted game-theoretic channel allocation mechanisms. With a mix of theoretical and hands-on information, the brief traces the concepts of game theory, the current state of spectrum allocation in wireless networks and future competition for resources. Thorough yet accessible, the content is ideal for researchers and practitioners working on spectrum redistribution. It is also a helpful resource for researchers and advanced-level students interested in game theory and wireless communications.

Managers in international joint ventures work with resources contributed by investors from multiple nationalities. Fan Wu shows through a series of experimental studies among students and managers from China, South Korea, Germany, and the USA that cultural affinity between the manager and one of the investors and career perspectives with one of the investors are strongly motivating managers to make biased decisions. The two mechanisms can be used to balance each other out in staffing key positions in international joint ventures for optimal control over managerial decisions.

Mary and Ingrid are sisters who were born and brought up in China but now reside in the United States. Mary is the older of the two; seemingly a devoted wife, mother, and churchgoer. Yet she is tormented by adultery, a grudge toward her parents, and her despair at work. Her estranged sister Ingrid has never settled for anything; she prefers her bohemian friends' culture to her own, and is haunted by her college boyfriend's tragic death. When their widowed mother travels to the United States for the first time, they can't avoid a family get-together. Amid all it stirs up, it becomes clear that the uneasy relationship between the sisters has roots deeper than either had ever acknowledged--and extends to their parents and their homeland. Stretching from mid-century China to the United States at the turn of the millennium, Beautiful as Yesterday explores issues of identity, of family and friendship, love and loss. Written in beautifully crafted prose, this is a penetrating exploration of what it means to belong, and the impact of history and memories on one's life.