This book contributes toward the understanding of the human experience at work during the pandemic and its implications on employee well-being in the context of Malaysia, a developing economy with its own set of unique challenges. Very little research has been done about this issue to date, particularly in Malaysia. This book aims to bridge this gap by examining the Malaysian perspective of the concept of employee well-being in detail with the overarching goal of serving as a guide toward overcoming the challenges wrought on by the ever-changing post-pandemic environment. Different conditions and experiences are discussed to contextualize the unique ways in which individuals react to difficulties with an emphasis on how organizations can assist at a micro-level to allow employees to overcome such difficulties.
This book contributes toward the understanding of the human experience at work during the pandemic and its implications on employee well-being in the context of Malaysia, a developing economy with its own set of unique challenges. Very little research has been done about this issue to date, particularly in Malaysia. This book aims to bridge this gap by examining the Malaysian perspective of the concept of employee well-being in detail with the overarching goal of serving as a guide toward overcoming the challenges wrought on by the ever-changing post-pandemic environment. Different conditions and experiences are discussed to contextualize the unique ways in which individuals react to difficulties with an emphasis on how organizations can assist at a micro-level to allow employees to overcome such difficulties.
This book introduces advanced thyristor-based shunt hybrid active power filters (HAPFs) for power quality improvement in power grids, which are characterized by a low dc-link operating voltage and a wide compensation range. This means they can overcome the high dc-link voltage requirement of conventional active power filters and the narrow compensation range problem of LC-coupling hybrid active power filters. Consisting of 10 chapters, the book discusses the principle, design, control and hardware implementation of thyristor-based hybrid active power filters. It covers 1) V-I characteristics, cost analysis, power loss and reliability studies of different power filters; 2) mitigation of the harmonic injection technique for thyristor-controlled parts; 3) nonlinear pulse width modulation (PWM) control; 4) parameter design methods; 5) minimum inverter capacity design; 6) adaptive dc-link voltage control; 7) unbalanced control strategy; 8) selective compensation techniques; and 9) the hardware prototype design of thyristor-based HAPFs, verified by simulation and experimental results. It enables readers to gain an understanding of the basic power electronics techniques applied in power systems as well as the advanced techniques for controlling, implementing and designing advanced thyristor-based HAPFs.
Posttraumatic Stress in Physical Illness explores the development of posttraumatic stress reactions and other psychological symptoms in people suffering from physical illnesses. It looks at the differentiating factors in patients with illnesses such as myocardial infarction, cancer, HIV, vascular and neurological diseases, respiratory diseases and autoimmune diseases. Posttraumatic Stress in Physical Illness also analyses factors such as demographic and disease-related characteristics, previous trauma or PTSD due to previous trauma, subjective experience of the illness, personality traits and coping strategies of the individual that contribute to the severity, likelihood of distress, or PTSD symptoms associated with the illness. These symptoms are not only experienced by the patients themselves but are also significant for their family members or loved ones. Both understanding the symptoms or pathological features and exploring the development of posttraumatic growth in both patients and reatives play major roles in this book. As psychopathological and positive psychological responses to adversity can influence the formulation of psychological interventions, Posttraumatic Stress in Physical Illness provides essential guidance for those involved with the treatment and wellbeing of patients.
This book offers a brief review of and investigations into the power quality problem in the new technology of co-phase high-speed traction power supplies, which benefits for higher locomotive speed. In addition, it presents detailed design procedures and discusses the chief concerns in connection with a newly proposed solution: compensation in co-phase traction power using a co-phase railway hybrid power quality conditioner (Railway HPQC). Further, it provides essential information on the modeling of power quality in co-phase, high-speed traction power supplies, and on power quality compensation algorithm derivations. Lastly, it delineates the design of railway HPQC and analyzes the effect of different parameters on its performance to accommodate different priorities. All design is supported by simulations and the results of experimental verification.
Design and Control of Hybrid Active Power Filters presents an overview of the current quality problems and their compensators. To get a balance between the system cost and performance, hybrid active power filters (HAPFs) are valuable. The book presents the coverage of resonance phenomena prevention capability, filtering performance and system robustness analysis of HAPF; nonlinear inverter current slope characteristics and their linear operation region requirement analysis of the hysteresis PWM for the HAPF; minimum inverter capacity design procedure of HAPF, adaptive dc-link voltage controller for the HAPF and the real design example of a 220V 10kVA HAPF, in which the system performance analysis method, minimum dc voltage deduction concept and adaptive dc voltage idea can be further extended into the other active compensators, such as APF, static synchronous compensator STATCOM, etc. This book will benefit researchers, graduate students, and electrical power engineers in the field of power-quality compensation. Dr. Chi-Seng Lam and Dr. Man-Chung Wong are both from the University of Macau, Macao, China.
The purpose of this atlas is to illustrate how to achieve reliable diagnoses when confronted by the different abnormalities, or “disease patterns”, that may be visualized on CT scans of the chest. The task of pattern recognition has been greatly facilitated by the advent of multidetector CT (MDCT), and the focus of the book is very much on the role of state-of-the-art MDCT. A wide range of disease patterns and distributions are covered, with emphasis on the typical imaging characteristics of the various focal and diffuse lung diseases. In addition, clinical information relevant to differential diagnosis is provided and the underlying gross and microscopic pathology is depicted, permitting CT–pathology correlation. The entire information relevant to each disease pattern is also tabulated for ease of reference. This book will be an invaluable handy tool that will enable the reader to quickly and easily reach a diagnosis appropriate to the pattern of lung abnormality identified on CT scans.
This book describes parallel power electronic filters for 3-phase 4-wire systems, focusing on the control, design and system operation. It presents the basics of power-electronics techniques applied in power systems as well as the advanced techniques in controlling, implementing and designing parallel power electronics converters. The power-quality compensation has been achieved using active filters and hybrid filters, and circuit models, control principles and operational practice problems have been verified by principle study, simulation and experimental results. The state-of-the-art research findings were mainly developed by a team at the University of Macau. Offering background information and related novel techniques, this book is a valuable resource for electrical engineers and researchers wanting to work on energy saving using power-quality compensators or renewable energy power electronics systems.
This volume contains some research papers from the International Conference on Information Technology and Management organized by the Hong Kong Polytechnic University, in conjunction with the Institute of Systems Management (ISM). It comprises 30 selected and refereed papers in the development of enabling technologies, electronic commerce and knowledge management, and IT systems and applications. These papers feature the results of the latest research in the areas of information systems, enabling technologies, and business management, as well as potential applications in industries including education, finance, logistics, medical tourism, and IT services.
Proportionality is a German, and thus continental European, concept in public law that is applied by both the Court of Justice of the European Union (CJEU) and the European Court of Human Rights (ECtHR). The principle specifies that measures adopted by executive authorities should not exceed the limits of what is appropriate and necessary in order to achieve legitimate objectives in the interest of the public. Using a functional comparative approach, this book evaluates the extent to which proportionality has been integrated into the English and Hong Kong judicial systems by comparing case law in these courts with that of the CJEU and the ECtHR. The text also reviews the development of proportionality and presents a topical understanding of why its adoption and application have encountered difficulties, particularly regarding socio-economic rights, in some jurisdictions, such as the United Kingdom and Hong Kong. Written by a scholar with experience from both within the Hong Kong judicial system and from international research, this book is the first all-encompassing reference for legal practitioners worldwide.
The first systematic study of the experience of the more than 30,000 Hong Kong men and women who served in the British armed forces from the Opium Wars to the end of the British rule, putting them in the context of Hong Kong history, the history of the British Empire, and the military history of the 19th and 20th centuries.
Microstrip patch antennas have become the favorite of antenna designers because of their versatility and having the advantages of planar profile, ease of fabrication, compatibility with integrated circuit technology, and conformability with a shaped surface. There is a need for graduate students and practicing engineers to gain an in depth understanding of this subject. The first edition of this book, published in 2011, was written with this purpose in mind. This second edition contains approximately one third new materials. The authors, Prof KF Lee, Prof KM Luk and Dr HW Lai, have all made significant contributions in the field. Prof Lee and Prof Luk are IEEE Fellows. Prof Lee was the recipient of the 2009 John Kraus Antenna Award of the IEEE Antennas and Propagation Society while Prof. Luk receives the same award in 2017, both in recognition of their contributions to wideband microstrip antennas.
Now in English, this important new contribution from a distinguished Korean historian on the history of twentieth-century Korea covers: first, the Japanese colonial period, including detailed accounts of the anti Japanese independence movements, followed by the liberation of Korea, the Korean War and political developments up to the late 1980s.
In the third edition of Contemporary Hong Kong Government and Politics, Lam Wai-man, Percy Luen-tim Lui, Wilson Wong, and various contributors provide the latest analyses in many aspects of Hong Kong’s government and politics, such as political institutions, mediating institutions, and political actors. They also discuss specific policy areas such as political parties and elections, civil society, political identity and political culture, the mass media, and public opinions after the Umbrella Movement in 2014. The book also evaluates the latest developments in Hong Kong’s relationship with Mainland China and the international community. This new edition offers an up-to-date and comprehensive analysis of the main continuities and changes in the above aspects since 2014. This volume will help its readers grasp a basic understanding of Hong Kong’s political developments in the last ten years.
This is the first practice-oriented book to provide professionals with a clear and practical guide in delivering strength-based recovery-oriented CBT intervention. Essentially, strength-based CBT moves away from a deficit and rehabilitation model and offers a person with mental illness a sense of renewed hope and meaning of life. With plenty of case illustrations, the book integrates the recovery model and cognitive-behaviour approaches and provides readers with a theoretical understanding of the recovery process and how various cognitive-behaviour strategies can be skilfully applied to different stages of the recovery process. It is written for professionals such as psychiatrists, psychologists, social workers, occupational therapists and nurses in the mental health fields. Step-by-step illustrations of the use of the various cognitive behavioural strategies and worksheets are provided throughout the book.
This book provides an in-depth coverage of basic theories, progress and applications of sodium-ion batteries, and introduces the various technologies and mechanisms for anodes, cathodes, and electrolytes. In addition, this book gives insight into industrial applications of sodium-ion batteries.
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