This report defines Overhead Contact Systems (OCSs) and describes the function of OCSs for trolleybus and light rail systems. The report describes nonintrusive and intrusive designs, considering the overall visual impact of those designs on intersections or street segments and the complete effect that hardware has in any given location. It discusses the influence system design has on visual impact including the need for emergency wire and the use of one-way operation to minimize visual impact in trolleybus systems. Further, it investigates how the turning capability in trolleybus and light rail OCS design may have an effect on visual impact. The report considers the effect of curve design and the design of the electrical distribution systems on the appearance of light rail. An approach to evaluating the visual impact of trolleybus intersections is presented. This report concludes that the visual impact of OCSs can only be reduced if such reduction is made a specific goal throughout the design process.
Sports Psychology is a popular area that has grown dramatically over the past few decades due to an increasing emphasis on the importance of psychology for athletic performance, engagement in exercise and in the business and industry of sport. This text is a concise, focussed overview of all the core concepts in sports psychology at both undergraduate and postgraduate level. Using key studies and evidence, this book explains and develops key topics, and acts as a springboard for further reading and debate. This is a stimulating and practical resource for sport and exercise students, sport coaches, and athletes alike, covering new developments within the field including: Social Identity Theory, Mental Health Awareness in Sport, Resilience and Mindfulness. With additional pedagogy including further reading, figures and diagrams to help visualise key theories, and case studies, Understanding Sport Psychology is essential reading for any student of sport psychology.
This book contains a series of review chapters from the world''s leaders in herpesvirus research. It is designed as a tribute to the famous virologist Prof Bernard Roizman. Former trainees of Prof Roizman were invited to contribute to this volume. The chapters cover all eight of the human herpesviruses, and the topics discussed span the past six decades of this exciting research field.
An excellent text to offer more depth on theories and concepts within Sports Psychology and provide learners with a greater understanding of current psychological theories. The text helps in enforcing knowledge gained and also provides a plethora of references for further reading around any of the chapters covered within the text." - John Harrison, Tyne Metropolitan College "This book provides a good introduction to sports psychology, and enables students to obtain a basic understanding of the key concepts. I will recommend this book to my level 4 students." - Marie Robbins, Grimsby Institute of Further and Higher Education "Provided an excellent synthesis of key topics in sport psychology. The content draws upon leaders in the field both from a research and applied sport psychology perspective." - Andrew Balsdon, Canterbury Christ Church University This book provides a focused, accurate guide for students working within the dynamic field of sport psychology. The concise and authoritative entries have been selected by experienced teachers and researchers; each one defines, explains and develops a key topic in sport psychology acting as a springboard for further reading and debate. This is a stimulating and practical resource for students defined by the clarity of writing and relevant examples. Each concept gives the student: clear definitions up-to-date suggestions for further reading careful cross-referencing. Easy to use and intelligently judged this book offers the modern student the basic materials, tools and guidance for planning essays and passing exams.
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