الصفحة 3
الصفحة 3
Web Component Development with Zope 3 ; 1st ed.
New Zope 3 is a web applications server written in Python that allows developing complex web applications rapidly and collaboratively. Zope 3 is the successor to the successful version 2. After an introduction to the key concepts of Zope, a sample application is built and extended subsequently. The book is targeted towards developers familiar with the web and web technologies. Special sections for Zope 2 developers cover the basic differences to the predecessor. The concepts of Zope 3 and its component architecture are explained thoroughly, continually accompanied by a demo application.
Web and Wireless Geographical Information Systems ; 7th International Symposium, W2GIS 2007, Cardiff, UK, November 28-29, 2007, Proceedings
This book constitutes the refereed proceedings of the 7th International Symposium on Web and Wireless Geographical Information Systems, W2GIS 2007, held in Cardiff, UK, in November 2007. The 21 revised full papers presented were carefully reviewed and selected from 45 submissions. The papers provide an up-to-date review of advances in recent development of Web and wireless geographical information systems and address issues like conceptual and logical models for W2GIS, data management and data retrieval methods, geographical search engines and Web services, W2GIS query languages and interface.
Web and wireless geographical information systems ; 18th International Symposium, W2GIS 2020, Wuhan, China, November 13–14, 2020, Proceedings
Constitutes the refereed proceedings of the 18th International Symposium on Web and Wireless Geographical Information Systems, W2GIS 2019, held in Wuhan, China, in November 2020. The 8 full papers presented together with 15 progress papers or short papers in the volume were carefully reviewed and selected from 40 submissions. The papers cover topics that range from mobile GIS and Location-Based Services to Spatial Information Retrieval and Wireless Sensor Networks
Web Accessibility : A Foundation for Research
Covering key areas of evaluation and methodology, client-side applications, specialist and novel technologies, along with initial appraisals of disabilities, this important book provides comprehenisve coverage of web accessibility. It provides an overview of existing research and also looks at future developments, providing a much deeper insight than can be obtained through existing research libraries, aggregations, or search engines. In tackling the subject from a research, rather than practitioner standpoint, scientists, engineers and postgraduate students will find a definitive and foundational text that includes field overviews, references, issues, new research, problems and solutions, and opinions from industrial experts and renowned academics from leading international institutions including Adobe, Google, IBM, W3C, and York, Dartmouth and Kansai Universities.
Wayfinding : People, signs, and architecture
Coined the terms 'signage' and 'wayfinding', the use of pictograms, words, colours, and architecture to help people find their way quickly and easily in a built environment. The book has become a standard on the subject for graphic designers and architects world-wide. This attractive, hard cover collectors' edition contains several hundred illustrations.
Waxing for Dental Students
Presents the minimally invasive philosophy before demonstrating the protocols necessary for the development of new skills for the surgeon, walking the reader through each phase of learning and practice required to advance to the next. Once this training is complete, the book reviews the basics of ergonomics, magnification, and subepithelial connective tissue grafting before moving on to the hallmark chapter on microsurgical techniques. This chapter comprises half the book and systematically presents each microsurgical technique, illustrating it step by step and then showcasing its use in multiple clinical case examples.
Wax Crystal Control · Nanocomposites · Stimuli-Responsive Polymers
"Advances in Polymer Science series has been designed to present critical reviews of the present and future trends in polymer and biopolymer science including chemistry, physical chemistry, physics and materials science. … an informative, interesting, perceptive, and generally splendid book. This volume may well be a substantial contribution … . a very creative piece of work meriting the highest praise from scientists at universities and in industry who wish to keep abreast of advances in the topics covered."
Waves in Nonlinear Pre-Stressed Materials
The papers in this book provide a unique state-of-the-art multidisciplinary overview on the subject of waves in pre-stressed materials through the interaction of several topics, ranging from the mathematical modelling of incremental material response (elastic and inelastic), to the analysis of the governing differential equations and boundary-value problems, and to computational methods for the solution to these problems, with particular reference to industrial, geophysical, and biomechanical applications. A complete view on the title subject is proposed, including: The basic and fundamental theoretical issues (mechanical modelling, exact solutions, asymptotic methods, numerical treatment); A unified introduction to wave propagation (small on large and large on large); A look toward classical (such as geophysics and the mechanics of rubber-like solids) and emergent (such as biomechanics) applications.
Wavelength Filters in Fibre Optics
This book gives a comprehensive account of the principles and applications of such filters, including their technological realisation. After an introductory chapter on wavelength division multiplexing in current and future fibre optic networks follows a detailed treatment of the phase characteristics of wavelength filters, a factor frequently neglected but of significant importance at high bit rates. Subsequent chapters cover three-dimensional reflection of gratings, arrayed waveguide gratings, fibre Bragg gratings, Fabry-Perot filters, dielectric multilayer filters, ring filters, and interleavers. The book explains the relevant performance parameters, the particular advantages and shortcomings of the various concepts and components, and the preferred applications.
Water Supply in Emergency Situations
Water is essential for life and the trigger for this book is in the increasing threats to uninterrupted, good quality water to large concentrations of population, which include natural and manmade, the latter including accidental and, unfortunately, also intentional. Israel in particular is aware of the risks of terror, including to its water supply and it is not surprising that the initiative for a NATO workshop, the outcome of which is presented here, came from this country. This book reflects the outcome of a three day NATO Advanced Workshop entitled 'Supply of Water to Cities in Emergency.
Water and wastewater engineering technology
Presents the basic concepts and applications of water and wastewater engineering technology. It is primarily designed for students pursuing programs in civil, water resources, and environmental engineering, and presents the fundamentals of water and wastewater technology, hydraulics, chemistry, and biology. The book examines the urban water cycle in two main categories, water treatment and distribution, and wastewater collection and treatment. The material lays the foundation for typical one-semester courses in water engineering and also serves as a valuable resource to professionals operating and managing water and wastewater treatment plants.
Wastewater Treatment in Constructed Wetlands with Horizontal Sub-Surface Flow
This book fills a gap in the literature by providing an extensive, worldwide overview of this treatment technology. Special attention is paid to assessing the use of this treatment technology in individual countries and treatment performance of various HF CWs with respect to major pollutants in different types of wastewater.
Voltage-Gated Calcium Channels
Voltage-gated calcium channels are essential mediators of a range of physiological functions, including the communication between nerve Vcells, the regulation of heart beat, muscle contraction, and secretion of hormones such as insulin. Consequently, these channels are critical phar macological targets in the treatment of a variety of disorders, such as epi lepsy, hypertension, and pain. Voltage-gated calcium channels have there fore been subject to intense study by numerous investigators over the past few decades, and an immense body of work has accumulated. In this book, we provide the first comprehensive overview of our current state of knowl edge concerning this exciting field of research. Leading off with a general review of calcium signaling and techniques to measure calcium channel ac tivity, the book delves into a provocative overview of the history of the cal cium channel field. A number of chapters are dedicated towards various aspects of calcium channel structure and function, including channel gat ing, permeation, modulation and interactions with members of the exo- totic machinery—contributed by both established leaders and rising stars in the field.
Voltage Stability of Electric Power Systems
The book describes practical methods that can be used for voltage security assessment and offers a variety of examples. This is a first attempt to condense the technical papers and reports on this subject into a single, coherent, and theoretically sound presentation.Transmission, generation, and load aspects of the voltage instability problem are treated in detail, and a comprehensive power system model for use in voltage stability analysis is developed and explained. Notions and concepts from nonlinear system theory are presented in a tutorial manner for the use of those new to the field.
Volcanic Unrest : From Science to Society
Volcanic unrest is a complex multi-hazard phenomenon. The fact that unrest may, or may not lead to an imminent eruption contributes significant uncertainty to short-term volcanic hazard and risk assessment. Although it is reasonable to assume that all eruptions are associated with precursory activity of some sort, the understanding of the causative links between subsurface processes, resulting unrest signals and imminent eruption is incomplete. When a volcano evolves from dormancy into a phase of unrest, important scientific, political and social questions need to be addressed. This book is aimed at graduate students, researchers of volcanic phenomena, professionals in volcanic hazard and risk assessment, observatory personnel, as well as emergency managers who wish to learn about the complex nature of volcanic unrest and how to utilize new findings to deal with unrest phenomena at scientific and emergency managing levels.
VizSEC 2007 ; Proceedings of the Workshop on Visualization for Computer Security
Networked computers are ubiquitous, and are subject to attack, misuse, and abuse. One method to counteracting this cyber threat is to provide security analysts with better tools to discover patterns, detect anomalies, identify correlations, and communicate their findings. Visualization for computer security (VizSec) researchers and developers are doing just that. VizSec is about putting robust information visualization tools into the hands of human analysts to take advantage of the power of the human perceptual and cognitive processes in solving computer security problems.
Vivas for the oral and maxillofacial surgery FRCS
Provides candidates with 100 high-quality viva topics and expert guidance to prepare for this difficult exit oral exam. This book provides comprehensive coverage of theory and practice. Split into 15 chapters of key sub-specialties, all 100 questions are mapped to the surgical curriculum preparing you for the FRCS oral examination. Each topic contains a visual aid, such as an x-ray or photograph, to replicate exam conditions.
Vitreo-retinal Surgery
"This volume on vitreoretinal surgery is written by authors who are leaders in these fields of research. It covers the large body of experimental research performed to date on the most urgent clinical problems of vitreoretinal disease. Topics dealt with in the book include: Methods against etinal Exudation by Thermal Laser / Replacement of the Diseased Retinal Pigment Epithelial (RPE) Cell / Secondary Wound Healing after Retinal Attachment (Proliferative Vitreoretinopathy, PVR) / Adjunct Pharmacotherapy / Heavier than Water Vitreous Substitute / Conditions Associated with a High Risk of PVR (e.g. Giant Tear Retinal Detachments) / Uveitis Vitrectomy with New Diagnostic and Therapeutic Means"
Vitreo-retinal Surgery ; 1st ed.
Progress in vitreo-retinal surgery is mercurial. Since this series is dedicated to new developments the reader is presented with a motley list of topics. The advancements described here may represent generally accepted progress in the field: New instruments, Macular hole surgery, Tumor biopsy. New ideas are set out to be tested for their benefit, for example: AMD surgery, Adjunctive pharmacotherapy. Reflections on incessant clinical problems in vitreo-retina surgery require superior scrutinization of established surgical techniques and indications: Posterior slippage, Inferior breaks, Subclinical retinal detachments. The editors will expand this list in future editions with topics like: new support for buckling surgery, enzyme assisted vitrectomy, new tamponades and other yet unknown fields of progress.
Vitamin B12
Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins are distinct in several ways from other biologically important compounds such as proteins, carbohydrates, and lipids. Although these latter substances also are indispensable for proper bodily functions, almost all of them can be synthesized by animals in adequate quantities. Vitamins, on the other hand, generally cannot be synthesized in sufficient amounts to meet bodily needs and therefore must be obtained from the diet or from some synthetic source. For this reason, vitamins are called essential nutrients. Vitamins also differ from the other biological compounds in that relatively small quantities are needed to complete their functions. In general, these functions are of a catalytic or regulatory nature, facilitating or controlling vital chemical reactions in the body’s cells.
