First Edition an AJN Book of the Year Award Winner
This second edition of a groundbreaking book is substantially revised to deliver the foundation for an evidence-based model for best practices in midwifery, a model critical to raising the United States' current standing as the bottom-ranking country for maternity mortality among developed nations.With a focus on updated scientific evidence as the framework for midwifery practice, the book includes 21 completely new chapters that address bothcontinuing and new areas of practice, the impact of institutional and national policies, and the effects of diversity and globalization. Incorporating themidwifery model of care, the book provides strategies for change and guidance for implementing evidence-based best practices.
The book examines midwifery efforts to improve the health of women and children in the U.S., for example, Strong Start, US MERA, Centering Pregnancy, a focus on physiologic birth, and successful global endeavors. It encompasses a diverse nationwide authorship that includes leaders in midwifery, academicians, midwives representing diversity, hospital- and community-based practitioners, and policymakers. This coalition of authors from diversebackgrounds facilitates an engaging and robust discussion around best practices. Chapters open with a contemporary review of the literature, a comparisonof current (often scientifically unsubstantiated and ineffective) practices, evidence-based recommendations, and best practices for midwifery.
Key Features:
Focuses on scientific evidence as the framework for midwifery practice
Addresses continuing and new, controversial areas of practice with strategies and guidelines for change
Includes 20 out of 27 completely new chapters
Authored by a diverse group of 44 prominent midwifery leaders
Examines practices that are in conflict with scientific evidence
Описание: This book describes warehouse-scale computers (WSCs), the computing platforms that power cloud computing and all the great web services we use every day. It discusses how these new systems treat the datacenter itself as one massive computer designed at warehouse scale, with hardware and software working in concert to deliver good levels of internet service performance. The book details the architecture of WSCs and covers the main factors influencing their design, operation, and cost structure, and the characteristics of their software base. Each chapter contains multiple real-world examples, including detailed case studies and previously unpublished details of the infrastructure used to power Google's online services. Targeted at the architects and programmers of today's WSCs, this book provides a great foundation for those looking to innovate in this fascinating and important area, but the material will also be broadly interesting to those who just want to understand the infrastructure powering the internet.The third edition reflects four years of advancements since the previous edition and nearly doubles the number of pictures and figures. New topics range from additional workloads like video streaming, machine learning, and public cloud to specialized silicon accelerators, storage and network building blocks, and a revised discussion of data center power and cooling, and uptime. Further discussions of emerging trends and opportunities ensure that this revised edition will remain an essential resource for educators and professionals working on the next generation of WSCs.
Описание: Renewable energy plays an important role in contributing to the transition toward low-carbon development growth, in enhancing technology diversification and hedging against fuel price volatility, in strengthening economic growth, and in facilitating access to electricity. The global trends indicate a growing commitment to renewable energy development from developed and developing countries in both the introduction of specific policy levers and investment flows. Developing countries have now a long history of designing and implementing specific policy and regulatory instruments to promote renewable energy. Today, feed-in tariff policies are being implemented in about 25 developing countries and quantity based instruments, most notably auction mechanisms, are increasingly being adopted by upper middle income countries. This paper summarizes the results of a recent review of the emerging experience with the design and implementation of price and quota based instruments to promote renewable energy in a sample of six representative developing countries and transition economies. The paper discusses the importance of a tailor-made approach to policy design and identifies the basic elements that have proven instrumental to policy effectiveness, including adequate tariff levels, long term policy or contractual commitments, mandatory access to the grid and incremental cost pass-through. Ultimately, a low carbon development growth in the developing world depends on the availability of resources to finance the solutions that exhibit incremental costs. Policies introduced to support renewable energy development should be designed and introduced in combination with strategies that clearly identify sources of finance and establish a sustainable incremental cost recovery mechanism (for example, using concessional financial flows from developed countries to leverage private financing, strengthening the performance of utilities and distribution companies, or allowing the partial pass-through of incremental costs to consumer tariffs with a differentiated burden sharing that protects the poor). Without question, policy makers will have to ensure that the design of different policy mechanisms and the policy mix per se deliver renewable energy targets with the lowest possible incremental costs and volume of subsidies.
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