гидроэнергетика (страница 3)

Автор: Winfried Hoffmann

The world is at the crossroads of either quickly changing the energy picture towards implementing efficient renewable energy sources or postponing this process by another generation. Based on the author's more than 30 years industrial experience, this book gives a set of assumptions by extrapolating known technology developments and shows that 100% coverage by renewable technology of the global energy needs is much more probable than previously argued.

Купить

Автор: Группа авторов

The Globalization and Environment Reader features a collection of classic and cutting-edge readings that explore whether and how globalization can be made compatible with sustainable development. Offers a comprehensive collection of nearly 30 classic and cutting-edge readings spanning a broad range of perspectives within this increasingly important field Addresses the question of whether economic globalization is the prime cause of the destruction of the global environment – or if some forms of globalization could help to address global environmental problems Features carefully edited extracts selected both for their importance and their accessibility Covers a variety of topics such as the ‘marketization’ of nature, debates about managing and governing the relationship between globalization and the environment, and discussions about whether or not globalization should be ‘greened’ Systematically captures the breadth and diversity of the field without assuming prior knowledge Offers a timely and necessary insight into the future of our fragile planet in the 21st century

Купить

Автор: Michael E. Lamb

In the past fifty years, scholars of human development have been moving from studying change in humans within sharply defined periods, to seeing many more of these phenomenon as more profitably studied over time and in relation to other processes. The Handbook of Life-Span Development, Volume 2: Social and Emotional Development presents the study of human development conducted by the best scholars in the 21st century. Social workers, counselors and public health workers will receive coverage of the social and emotional aspects of human change across the lifespan.

Купить

Автор: David Levy

Highly Commended at the British Medical Association Book Awards 2016 3 am call: «Mrs X has a blood sugar of 23. Come and deal with it.» «I think my insulin pen is called something like Solostar.» The respiratory doctors started high dose prednisolone, and the patient’s glucose is 18. What is the blood glucose target for this patient admitted with an acute coronary syndrome? Do you struggle with common diabetes problems in hospital practice? The Hands-on Guide to Diabetes Care in Hospital is an ideal companion for ward practitioners, providing answers to these and many other practical diabetes problems, helping you to deliver safe and effective care to patients. Using the best current UK and international guidance, The Hands-on Guide to Diabetes Care in Hospital presents succinct guidance on acute diabetes problems, blood glucose management, acute medical and surgical problems commonly complicated by diabetes and insulin and non-insulin agents, as well as preparing for discharge to the community. With top tips, key points, questions to ask, treatment and follow-up advice in each chapter, this is an essential resource for all medical trainees and students who treat diabetic patients. Ward-based nurses, diabetes specialist nurses and pharmacists will also find a lot that is relevant to their practice.

Купить

Автор: Stephen J. Forsythe

Exploring food microbiology, its impact upon consumer safety, and the latest strategies for reducing its associated risks As our methods of food production advance, so too does the need for a fuller understanding of food microbiology and the critical ways in which it influences food safety. The Microbiology of Safe Food satisfies this need, exploring the processes and effects of food microbiology with a detailed, practical approach. Examining both food pathogens and spoilage organisms, microbiologist Stephen J. Forsythe covers topics ranging from hygiene regulations and product testing to microbiological criteria and sampling plans. This third edition has been thoroughly revised to cater to the food scientists and manufacturers of today, addressing such new areas as: Advances in genomic analysis techniques for key organisms, including E. coli , Salmonella, and L. monocytogenes Emerging information on high-throughput sequencing and genomic epidemiology based on genomic analysis of isolates Recent work on investigations into foodborne infection outbreaks, demonstrating the public health costs of unsafe food production Updates to the national and international surveillance systems, including social media Safe food for consumers is the ultimate goal of food microbiology. To that end, The Microbiology of Safe Food focuses on the real-world applications of the latest science, making it an essential companion for all those studying and working in food safety.

Купить

Автор: Группа авторов

The Placenta: From Development to Disease examines research into placental function and its clinical implications to provide a springboard for improving clinical practice and enhancing medical research. Influential information is extracted from the compelling narrative by the use of 'take home' features including: Clinical Pearls – point to important issues in clinical practice Research Spotlights – highlight key insights into placental understanding Teaching Points – explain basic concepts for novice readers The Placenta: From Development to Disease is ideal for both experienced clinicians and researchers and those new to the field. Anyone who needs to understand the central importance of the placenta in the well being of their maternal and fetal patients should read this book.

Купить

Автор: Andreas Bernard

Купить

Автор: Alison Strasser

Купить

Автор: Irving L. Dennis

Купить

Автор: Группа авторов

A hands-on introduction to advanced applications of power system transients with practical examples Transient Analysis of Power Systems: A Practical Approach offers an authoritative guide to the traditional capabilities and the new software and hardware approaches that can be used to carry out transient studies and make possible new and more complex research. The book explores a wide range of topics from an introduction to the subject to a review of the many advanced applications, involving the creation of custom-made models and tools and the application of multicore environments for advanced studies. The authors cover the general aspects of the transient analysis such as modelling guidelines, solution techniques and capabilities of a transient tool. The book also explores the usual application of a transient tool including over-voltages, power quality studies and simulation of power electronics devices. In addition, it contains an introduction to the transient analysis using the ATP. All the studies are supported by practical examples and simulation results. This important book: Summarises modelling guidelines and solution techniques used in transient analysis of power systems Provides a collection of practical examples with a detailed introduction and a discussion of results Includes a collection of case studies that illustrate how a simulation tool can be used for building environments that can be applied to both analysis and design of power systems Offers guidelines for building custom-made models and libraries of modules, supported by some practical examples Facilitates application of a transients tool to fields hardly covered with other time-domain simulation tools Includes a companion website with data (input) files of examples presented, case studies and power point presentations used to support cases studies Written for EMTP users, electrical engineers, Transient Analysis of Power Systems is a hands-on and practical guide to advanced applications of power system transients that includes a range of practical examples.

Купить

Автор: Ian S. Markham

The comprehensive and engaging introduction to contemporary Christianity, revised and updated The second edition of Understanding Christian Doctrine presents a completely updated and revised edition that builds on the most popular features of the first edition to offer a lively overview to the central beliefs of Christianity. Ian S Markham, a noted authority of Christianity, discusses the great thinkers of the Christian tradition and puts them in conversation with contemporary progressive theologies in a book that goes from Augustine, Aquinas, and Luther to Liberationist, Feminist, and Queer theologies. Designed to be a basic primer, the text is written in a manner that assumes the reader has no prior knowledge of theology or Christian doctrine. The book is designed to present the basic options in all the key areas of Christianity as well as information on how to make complex theological decisions. The author tackles all the key questions from creation to eschatology. Furthermore, Markham makes his own distinctive contribution: he argues that theodicy (traditionally seen as a major difficulty with belief) is actually a theme that links many aspects of Christian doctrine. The revised second edition includes a wealth of new information, including: A lively and comprehensive introduction to Christianity that assumes no prior knowledge of the faith An overview to the great thinkers of Christian tradition that puts them in conversation with progressive liberationist theologies Suggestions that help even the most skeptical to learn to understand and possibly embrace theological assertions Breakout boxes that explain the significance of the text’s various philosophical ideas and positions The text is ideal for anyone interested in learning about the foundations of Christianity as well as new ideas about the faith. Christianity is presented in a manner that embraces the richness of the tradition and affirms the central claims of the historical creeds, while engaging with liberationist challenges to the tradition.

Купить

Автор: Группа авторов

Wind energy technology has progressed enormously over the last decade. In coming years it will continue to develop in terms of power ratings, performance and installed capacity of large wind turbines worldwide, with exciting developments in offshore installations. Designed to meet the training needs of wind engineers, this introductory text puts wind energy in context, from the natural resource to the assessment of cost effectiveness and bridges the gap between theory and practice. The thorough coverage spans the scientific basics, practical implementations and the modern state of technology used in onshore and offshore wind farms for electricity generation. Key features: provides in-depth treatment of all systems associated with wind energy, including the aerodynamic and structural aspects of blade design, the flow of energy and loads through the wind turbine, the electrical components and power electronics including control systems explains the importance of wind resource assessment techniques, site evaluation and ecology with a focus of project planning and operation describes the integration of wind farms into the electric grid and includes a whole chapter dedicated to offshore wind farms includes questions in each chapter for readers to test their knowledge Written by experts with deep experience in research, teaching and industry, this text conveys the importance of wind energy in the international energy-policy debate, and offers clear insight into the subject for postgraduates and final year undergraduate students studying all aspects of wind engineering. Understanding Wind Power Systems is also an authoritative resource for engineers designing and developing wind energy systems, energy policy makers, environmentalists, and economists in the renewable energy sector.

Купить

Автор: Группа авторов

This is the first comprehensive research and practice-based guide for understanding and assessing supervision technology and for using it to improve the breadth and depth of services offered to supervisees and clients. Written by supervisors, for supervisors, it examines the technology that is currently available and how and when to use it. Part I provides a thorough review of the technological, legal, ethical, cultural, accessibility, and security competencies that are the foundation for effectively integrating technology into clinical supervision. Part II presents applications of the most prominent and innovative uses of technology across the major domains in counseling, along with best practices for delivery. Each chapter in this section contains a literature review, concrete examples for use, case examples, and lessons learned. *Requests for digital versions from the ACA can be found on wiley.com. *To request print copies, please visit the ACA website.

Купить

Автор: Chris Mi

From mobile, cable-free re-charging of electric vehicles, smart phones and laptops to collecting solar electricity from orbiting solar farms, wireless power transfer (WPT) technologies offer consumers and society enormous benefits. Written by innovators in the field, this comprehensive resource explains the fundamental principles and latest advances in WPT and illustrates key applications of this emergent technology. Key features and coverage include: The fundamental principles of WPT to practical applications on dynamic charging and static charging of EVs and smartphones. Theories for inductive power transfer (IPT) such as the coupled inductor model, gyrator circuit model, and magnetic mirror model. IPTs for road powered EVs, including controller, compensation circuit, electro-magnetic field cancel, large tolerance, power rail segmentation, and foreign object detection. IPTs for static charging for EVs and large tolerance and capacitive charging issues, as well as IPT mobile applications such as free space omnidirectional IPT by dipole coils and 2D IPT for robots. Principle and applications of capacitive power transfer. Synthesized magnetic field focusing, wireless nuclear instrumentation, and future WPT. A technical asset for engineers in the power electronics, internet of things and automotive sectors, Wireless Power Transfer for Electric Vehicles and Mobile Devices is an essential design and analysis guide and an important reference for graduate and higher undergraduate students preparing for careers in these industries.

Купить

Автор: Hirley Alves

A deep dive into wireless energy transfer technologies for IoT networks In Wireless Energy Transfer: Towards Sustainable Zero-Energy IoT Networks , distinguished researchers Onel L. A. L?pez and Hirley Alves deliver a robust discussion of massive wireless energy transfer and zero-energy, low-cost, Internet of Things networks. Moving beyond the basic theoretical background of the subject, the authors offer a deep analysis of the scenarios and requirements of wireless energy transfer. The book details novel powering schemes recently proposed to face the challenging requirements of the future Internet of Things, as well as a comprehensive review of sustainable IoT wireless networks. Wireless Energy Transfer explains why novel energy efficient solutions will be needed to address the sheer volume of devices currently forecasted to be used in the near future. It explores the challenges technologists and users will face as well as proposed solutions and future research directions. The authors also discuss: Thorough introductions to wireless energy transfer, including energy harvesting sources, radio frequency energy harvesting circuits, efficiency models, and architectures for wireless energy transfer powered IoT networks Comprehensive explorations of ambient radio frequency energy harvesting, including measurement campaigns, energy harvesting hardware prototypes, and performance analysis based on stochastic geometry Practical discussions of efficient schemes for massive wireless energy transfer, including energy beamforming, multi-antenna techniques, and distributed antenna systems Perfect for students and researchers in signal processing, communications, networking, and information theory, Wireless Energy Transfer: Towards Sustainable Zero-Energy IoT Networks will also earn a place in the libraries of students and practitioners in the fields of communication hardware and transceiver design.

Купить