This book was written from observations of the authors niece over several years. The author grasped the significance of scribbling in a child's development.

Lightning: Physics and Effects is the first book that covers essentially all aspects of lightning, including lightning physics, lightning protection and the interaction of lightning with a variety of objects and systems as well as with the environment. It is written in a style that will be accessible to the technical non-expert and is addressed to anyone interested in lightning and its effects. This will include physicists, engineers working in the power, communications, computer and aviation industries, meteorologists, atmospheric chemists, foresters, ecologists, physicians working in the area of electrical trauma and architects. This comprehensive reference volume contains over 300 illustrations, 70 tables containing quantitative information and a bibliography of more than 6000 references.

This updated edition of Stroke: Pathophysiology, Diagnosis, and Management delivers convenient access to the latest research findings and management approaches for cerebrovascular disease. Picking up from where J. P. Mohr and colleagues left off, a new team of editors — Drs. Grotta, Albers, Broderick, Kasner, Lo, Mendelow, Sacco, and Wong — head the sixth edition of this classic text, which is authored by the world’s foremost stroke experts. Comprehensive, expert clinical guidance enables you to recognize the clinical manifestations of stroke, use the latest laboratory and imaging studies to arrive at a diagnosis, and generate an effective medical and surgical treatment plan. Abundant full-color CT images and pathology slides help you make efficient and accurate diagnoses. Data from late-breaking endovascular trials equips you with recent findings. Includes comprehensive coverage of advances in molecular biology of cell death; risk factors and prevention; advances in diagnostics and stroke imaging; and therapeutic options, including a thorough review of thrombolytic agents and emerging data for endovascular therapy. Features brand-new chapters on Intracellular Signaling: Mediators and Protective Responses; The Neurovascular Unit and Responses to Ischemia; Mechanisms of Cerebral Hemorrhage; Stroke Related to Surgery and Other Procedures; Cryptogenic Stroke; and Interventions to Improve Recovery after Stroke. Highlights new information on genetic risk factors; primary prevention of stroke; infectious diseases and stroke; recovery interventions such as robotics, brain stimulation, and telerehabilitation; and trial design. Details advances in diagnostic tests, such as ultrasound, computed tomography (including CT angiography and CT perfusion), MRI (including MR perfusion techniques), and angiography. Includes extracted and highlighted evidence levels. Expert Consult eBook version included with print purchase. This enhanced eBook experience allows you to search all of the text, figures, and references on a variety of devices. The content can also be downloaded to tablets and smart phones for offline use.

The advent of complex intelligent structures and low-voltage electronic installations within buildings requires increasingly sophisticated lightning protections techniques. As a multimedia book, Understanding Lightning and Lightning Protection is a unique, interactive self-teaching tool that provides an in-depth understanding of lightning protection. Understanding Lightning and Lightning Protection helps the reader to understand the propagation of waves within complex intelligent structures within buildings, and the operation of systems designed to protect these structures. It also comments on proper human behaviour during a lightning thunderstorm. Accompanied by a web-based animation program http://www.wiley.com/go/horvath Shows the fundamental processes of the lightning phenomenon, and helps the reader to understand the measures of protection against lightning damage. Offers a new theory and calculation method to estimate the efficiency of lightning air termination systems, which helps to evaluate the residual risk of the lightning protection system. Examines the propogation of waves and the associated protection of intelligent systems against lightning electromagnetic impulses. This interactive teaching tool is designed for senior undergraduate and postgraduate students in electrical engineering, construction, physics and meteorology. It will also provide a valuable resource for practitioners within electric power distribution, electronics, informatics & construction safety.

A study of the manuscripts, relics and historical traditions of Anglo-Saxon Exeter before Leofric moved the see of Devon and Cornwall there in 1050.

The Brough of Birsay was the power-center of the Viking earldom of Orkney and is one of Historic Environment Scotland’s key monuments and visitor attractions on the islands. This publication is the culmination of 60 years of investigations that took place on the site between 1954 and 2014. This new volume incorporates comprehensive accounts of work undertaken by Dr Ralegh Radford and Mr Stewart Cruden between 1954 and 1964, excavations by the Viking and Early Settlement Research Project under the direction of the author on site between 1974 and 1981, a rescue excavation in 1993, a geophysical survey in 2007 and archival research up to 2014. Specialist artefactual and palaeobiological studies of metallurgical material, ogham inscriptions and a gilt-bronze mount of Insular origin are included, together with re-analysis of the radiocarbon dates from all sites in Birsay Bay, and a re-assessment of the architecture and dating of the church and related buildings on the Brough itself. The final two chapters put the Brough, as both a Pictish power-center and the hub of the Viking earldom, in the overall context of Birsay Bay and Viking and late Norse Orkney, and the wider world between the Pictish and late Norse/Medieval periods. As well as being the author’s third and final volume reporting on work for the Birsay Bay Project, this volume completes a trilogy of studies of the Brough itself, alongside Mrs Cecil Curle’s and Prof John Hunter’s earlier monographs.

This unique book provides the reader with a thorough background in almost every aspect of lightning and its impact on electrical and electronic equipment. The contents range from basic discharge processes in air through transient electromagnetic field generation and interaction with overhead lines and underground cables, to lightning protection and testing techniques. This book is of value to anyone designing, installing or commissioning equipment which needs to be secured against lightning strikes, as well as being a sound introduction to research students working in the field.