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This book summarises the British legislation covering electrical safety, including those regulations derived from European directives. It also addresses the legislation relating to the supply and use of safety-related electrotechnical control systems, particularly on machinery. As well as describing the legal framework, and the main legal duties and applicable standards, the book describes electrical hazards and how they arise; the types of accidents and dangerous occurrences associated with the use of electricity; the main safety precautions and protection techniques; testing and maintenance of electrical systems; safety during testing work; the safety of electrical installations and equipment used in flammable atmospheres; and the particular risks associated with underground cables and construction activity. The Fourth Edition has been completely rewritten and expanded to include . legislation (such as the Provision and Use of Work Equipment Regulations 1999), standards and guidance material issued or amended since the last edition. . a new chapter on safety related electrotechnical control systems, incorporating commentary on BS EN 954-1 and BS IEC 61508, the main generic standards addressing the safety integrity of such systems. . a new chapter on the competence of practitioners working with electrical systems and safety-related control systems. This book will make a very useful addition to any safety library and will provide a good reference source on electrical safety- Safety and Health Practitioner, November 2002

A unique overview that melds the concepts of conditional probability and stochastic processes into real-life applications The role of randomization techniques in clinical trials has become increasingly important. This comprehensive guide combines both the applied aspects of randomization in clinical trials with a probabilistic treatment of properties of randomization. Taking an unabashedly non-Bayesian and nonparametric approach to inference, the book focuses on the linear rank test under a randomization model, with added discussion on likelihood-based inference as it relates to sufficiency and ancillarity. Developments in stochastic processes and applied probability are also given where appropriate. Intuition is stressed over mathematics, but not without a clear development of the latter in the context of the former. Providing a consolidated review of the field, the book includes relevant and practical discussions of: * The benefits of randomization in terms of reduction of bias * Randomization as a basis for inference * Covariate-adaptive and response-adaptive randomization * Current philosophies, controversies, and new developments With ample problem sets, theoretical exercises, and short computer simulations using SAS, Randomization in Clinical Trials: Theory and Practice is equally useful as a standard textbook in biostatistics graduate programs as well as a reliable reference for biostatisticians in practice.

An Introduction to Applied and Environmental Geophysics, 2nd Edition, describes the rapidly developing field of near-surface geophysics. The book covers a range of applications including mineral, hydrocarbon and groundwater exploration, and emphasises the use of geophysics in civil engineering and in environmental investigations. Following on from the international popularity of the first edition, this new, revised, and much expanded edition contains additional case histories, and descriptions of geophysical techniques not previously included in such textbooks. The level of mathematics and physics is deliberately kept to a minimum but is described qualitatively within the text. Relevant mathematical expressions are separated into boxes to supplement the text. The book is profusely illustrated with many figures, photographs and line drawings, many never previously published. Key source literature is provided in an extensive reference section; a list of web addresses for key organisations is also given in an appendix as a valuable additional resource. Covers new techniques such as Magnetic Resonance Sounding, Controlled- Source EM, shear-wave seismic refraction, and airborne gravity and EM techniques Now includes radioactivity surveying and more discussions of down-hole geophysical methods; hydrographic and Sub-Bottom Profiling surveying; and UneXploded Ordnance detection Expanded to include more forensic, archaeological, glaciological, agricultural and bio-geophysical applications Includes more information on physio-chemical properties of geological, engineering and environmental materials Takes a fully global approach Companion website with additional resources available at www.wiley.com/go/reynolds/introduction2e Accessible core textbook for undergraduates as well as an ideal reference for industry professionals The second edition is ideal for students wanting a broad introduction to the subject and is also designed for practising civil and geotechnical engineers, geologists, archaeologists and environmental scientists who need an overview of modern geophysical methods relevant to their discipline. While the first edition was the first textbook to provide such a comprehensive coverage of environmental geophysics, the second edition is even more far ranging in terms of techniques, applications and case histories.

Praise for the First Edition «. . . an excellent textbook . . . an indispensable reference for biostatisticians and epidemiologists.» —International Statistical Institute A new edition of the definitive guide to classical and modern methods of biostatistics Biostatistics consists of various quantitative techniques that are essential to the description and evaluation of relationships among biologic and medical phenomena. Biostatistical Methods: The Assessment of Relative Risks, Second Edition develops basic concepts and derives an expanded array of biostatistical methods through the application of both classical statistical tools and more modern likelihood-based theories. With its fluid and balanced presentation, the book guides readers through the important statistical methods for the assessment of absolute and relative risks in epidemiologic studies and clinical trials with categorical, count, and event-time data. Presenting a broad scope of coverage and the latest research on the topic, the author begins with categorical data analysis methods for cross-sectional, prospective, and retrospective studies of binary, polychotomous, and ordinal data. Subsequent chapters present modern model-based approaches that include unconditional and conditional logistic regression; Poisson and negative binomial models for count data; and the analysis of event-time data including the Cox proportional hazards model and its generalizations. The book now includes an introduction to mixed models with fixed and random effects as well as expanded methods for evaluation of sample size and power. Additional new topics featured in this Second Edition include: Establishing equivalence and non-inferiority Methods for the analysis of polychotomous and ordinal data, including matched data and the Kappa agreement index Multinomial logistic for polychotomous data and proportional odds models for ordinal data Negative binomial models for count data as an alternative to the Poisson model GEE models for the analysis of longitudinal repeated measures and multivariate observations Throughout the book, SAS is utilized to illustrate applications to numerous real-world examples and case studies. A related website features all the data used in examples and problem sets along with the author's SAS routines. Biostatistical Methods, Second Edition is an excellent book for biostatistics courses at the graduate level. It is also an invaluable reference for biostatisticians, applied statisticians, and epidemiologists.

How can leaders use strategic planning to strengthen their public and nonprofit organizations? In this fourth edition of his perennial bestseller Strategic Planning for Public and Nonprofit Organizations, Bryson provides the most updated version of his thoughtful strategic planning model and outlines the reasons public and nonprofit organizations must embrace strategic planning to improve their performance. Introduced in the first edition and refined over the past 18 years, the Strategy Change Cycle–a proven planning process used successfully by a large number of nonprofit and public organizations–is the framework used to guide the reader through the strategic planning process. Bryson offers detailed guidance on implementing the process, and specific tools and techniques to make the process work in any organization. In addition, he clarifies the organizational designs through which strategic thought and action will be encouraged and embraced throughout an entire organization. In addition to updated examples, new cases, and additional information on boundaries, distinctive competencies, Actor-Network theory, Bryson will creat an instructor's manual with sample syllabi, PowerPoint teaching slides, and additional cases.

A big-picture look at how the latest trends in information management and technology are impacting business models and innovation worldwide With all of the recent emphasis on «big data,» analytics and visualization, and emerging technology architectures such as smartphone networks, social media, and cloud computing, the way we do business is undergoing rapid change. The right business model can create overnight sensations—think of Groupon, the iPad, or Facebook. At the same time, alternative models for organizing resources such as home schooling, Linux, or Kenya's Ushihidi tool transcend conventional business designs. Timely and visionary, Information, Technology, and the Future of Commerce looks at how the latest technology trends and their impact on human behavior are impacting business practices from recruitment through marketing, supply chains, and customer service. Discusses information economics, human behavior, technology platforms, and other facts of contemporary life Examines how humans organize resources and do work in the changing landscape Provides case studies profiling how competitive advantage can be a direct result of innovative business models that exploit these trends Revealing why traditional strategy formulation is challenged by the realities of the connected world, Information, Technology, and the Future of Commerce ties technology to business and social environments in an approachable, informed manner with innovative, big-picture analysis of what's taking place now in information strategy and technology.

A technology-enabled management philosophy to accelerate your organization Business at the Speed of Now delivers a new real-time management philosophy and system to leaders looking for better results in today's constantly changing market. Companies that inspire and equip employees and expect them to seize opportunities and solve problems in the now will enjoy a distinct competitive advantage in a world where speed matters most. Get systematic advice on how to build an integrated and transparent management system, enabled by cloud computing and internal social networks. Use this comprehensive guide to create a NOW organization where everyone boldly pursues every opportunity every time. The vast majority of businesses cling to a THEN management model and philosophy designed to prevent immediate action. In this practical handbook, you'll learn how to apply technology to the three essential types of work: Fundamentals (routine work that consumes 95 percent of all resources), Breakthroughs (initiatives that can change the game), and Problems (daily challenges and crises that occur in all organizations). Provides a wealth of real-world examples, assessments, tools, guidelines, and checklists that enable readers to apply the concepts immediately Offers practical tools for building accountability and transparency into every position, thereby eliminating the loose ends that so often cause business execution to stumble Presents the groundbreaking insights of John Bernard, an expert on management theory and practice, the use of social media inside the organization, and the modern workforce, whose company, Mass Ingenuity, consults around the world and develops Web-based tools to support real-time management Set your organization free from the old THEN management ways that no longer get the results you need. Adopt the new NOW management thinking and the state-of-the-art tools that will get your organization doing business at the speed of now.