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The Grid - Phillip F. Schewe - Bog - National Academies Press - Plusbog.dk

The Grid - Phillip F. Schewe - Bog - National Academies Press - Plusbog.dk

The electrical grid goes everywhere—it's the largest and most complex machine ever made. Yet the system is built in such a way that the bigger it gets, the more inevitable its collapse. Named the greatest engineering achievement of the 20th century by the National Academy of Engineering, the electrical grid is the largest industrial investment in the history of humankind. It reaches into your home, snakes its way to your bedroom, and climbs right up into the lamp next to your pillow. At times, it almost seems alive, like some enormous circulatory system that pumps life to big cities and the most remote rural areas. Constructed of intricately interdependent components, the grid operates on a rapidly shrinking margin for error. Things can—and do—go wrong in this system, no matter how many preventive steps we take. Just look at the colossal 2003 blackout, when 50 million Americans lost power due to a simple error at a power plant in Ohio; or the one a month later, which blacked out 57 million Italians. And these two combined don't even compare to the 2001 outage in India, which affected 226 million people. The Grid is the first history of the electrical grid intended for general readers, and it comes at a time when we badly need such a guide. As we get more and more dependent on electricity to perform even the most mundane daily tasks, the grid's inevitable shortcomings will take a toll on populations around the globe. At a moment when energy issues loom large on the nation's agenda and our hunger for electricity grows, The Grid is as timely as it is compelling. Table of ContentsFront MatterIntroduction1. The Gridness of the Grid2. Grid Genesis3. Most Electrifi ed City4. Imperial Grid5. Worst Day in Grid History6. Thirty Million Powerless7. Overhauling the Grid8. Energizing the Grid9. Touching the Grid10. Grid on the MoonNotesAcknowledgmentsIndex

DKK 201.00
1

Analytic Research Foundations for the Next-Generation Electric Grid - Committee On Analytical Research Foundations For The Next Generation Electric

Analytic Research Foundations for the Next-Generation Electric Grid - Committee On Analytical Research Foundations For The Next Generation Electric

Electricity is the lifeblood of modern society, and for the vast majority of people that electricity is obtained from large, interconnected power grids. However, the grid that was developed in the 20th century, and the incremental improvements made since then, including its underlying analytic foundations, is no longer adequate to completely meet the needs of the 21st century. The next-generation electric grid must be more flexible and resilient. While fossil fuels will have their place for decades to come, the grid of the future will need to accommodate a wider mix of more intermittent generating sources such as wind and distributed solar photovoltaics. Achieving this grid of the future will require effort on several fronts. There is a need for continued shorter-term engineering research and development, building on the existing analytic foundations for the grid. But there is also a need for more fundamental research to expand these analytic foundations. Analytic Research Foundations for the Next-Generation Electric Grid provide guidance on the longer-term critical areas for research in mathematical and computational sciences that is needed for the next-generation grid. It offers recommendations that are designed to help direct future research as the grid evolves and to give the nation's research and development infrastructure the tools it needs to effectively develop, test, and use this research. Table of ContentsFront MatterSummary1 Physical Structure of the Existing Grid and Current Trends2 Organizations and Markets in the Electric Power Industry3 Existing Analytic Methods and Tools4 Background: Mathematical Research Areas Important for the Grid5 Preparing for the Future6 Mathematical Research Priorities Arising From the Electric Grid7 Case Studies8 Building a Multidisciplinary Research CommunityAppendixesAppendix A: Workshop AgendaAppendix B: Committee BiographiesAppendix C: Acronyms

DKK 448.00
1

Mathematical Sciences Research Challenges for the Next-Generation Electric Grid - Committee On Analytical Research Foundations For The Next Generation

Mathematical Sciences Research Challenges for the Next-Generation Electric Grid - Committee On Analytical Research Foundations For The Next Generation

If the United States is to sustain its economic prosperity, quality of life, and global competitiveness, it must continue to have an abundance of secure, reliable, and affordable energy resources. There have been many improvements in the technology and capability of the electric grid over the past several decades. Many of these advances to the grid depend on complex mathematical algorithms and techniques, and as the complexity of the grid has increased, the analytical demands have also increased. The workshop summarized in this report was developed as part of an ongoing study of the Committee on Analytical Research Foundations for the Next-Generation Electric Grid. Mathematical Sciences Research Challenges for the Next-Generation Electric Grid summarizes the presentations and discussions from this workshop. This report identifies critical areas of mathematical and computational research that must be addressed for the next-generation electric transmission and distribution system and to identify future needs and ways that current research efforts in these areas could be adjusted or augmented. Table of ContentsFront Matter1 Introduction2 Setting the Stage3 Data and Data Analytics4 Optimization and Control Methods for a Robust and Resilient Power Grid5 Uncertainty Quantification and Validation6 Discussion7 Strategies Going ForwardReferencesAppendixesAppendix A: Registered Workshop ParticipantsAppendix B: Workshop AgendaAppendix C: Acronyms

DKK 344.00
1

Bringing Fusion to the U.S. Grid - Board On Physics And Astronomy - Bog - National Academies Press - Plusbog.dk

Bringing Fusion to the U.S. Grid - Board On Physics And Astronomy - Bog - National Academies Press - Plusbog.dk

Fusion energy offers the prospect of addressing the nation's energy needs and contributing to the transition to a low-carbon emission electrical generation infrastructure. Technology and research results from U.S. investments in the major fusion burning plasma experiment known as ITER, coupled with a strong foundation of research funded by the Department of Energy (DOE), position the United States to begin planning for its first fusion pilot plant. Strong interest from the private sector is an additional motivating factor, as the process of decarbonizing and modernizing the nation's electric infrastructure accelerates and companies seek to lead the way. At the request of DOE, Bringing Fusion to the U.S. Grid builds upon the work of the 2019 report Final Report of the Committee on a Strategic Plan for U.S. Burning Plasma Research to identify the key goals and innovations - independent of confinement concept - that are needed to support the development of a U.S. fusion pilot plant that can serve as a model for producing electricity at the lowest possible capital cost. Table of ContentsFront MatterExecutive Summary1 Introduction2 Role of the Pilot Plant on the Path to Commercialization3 Goals for a Fusion Pilot Plant4 Innovations and Research Needed to Address Key Fusion Pilot Plant Goals5 Strategy and Roadmap for a Pilot PlantAppendixesAppendix A: Statement of TaskAppendix B: Biographies of Committee MembersAppendix C: Committee Meeting Agendas

DKK 292.00
1

The Role of Net Metering in the Evolving Electricity System - Division Of Behavioral And Social Sciences And Education - Bog - National Academies

Enhancing the Resilience of the Nation's Electricity System - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

Enhancing the Resilience of the Nation's Electricity System - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

Americans' safety, productivity, comfort, and convenience depend on the reliable supply of electric power. The electric power system is a complex "cyber-physical" system composed of a network of millions of components spread out across the continent. These components are owned, operated, and regulated by thousands of different entities. Power system operators work hard to assure safe and reliable service, but large outages occasionally happen. Given the nature of the system, there is simply no way that outages can be completely avoided, no matter how much time and money is devoted to such an effort. The system's reliability and resilience can be improved but never made perfect. Thus, system owners, operators, and regulators must prioritize their investments based on potential benefits. Enhancing the Resilience of the Nation's Electricity System focuses on identifying, developing, and implementing strategies to increase the power system's resilience in the face of events that can cause large-area, long-duration outages: blackouts that extend over multiple service areas and last several days or longer. Resilience is not just about lessening the likelihood that these outages will occur. It is also about limiting the scope and impact of outages when they do occur, restoring power rapidly afterwards, and learning from these experiences to better deal with events in the future. Table of ContentsFront MatterSummary1 Introduction and Motivation2 Today's Grid and the Evolving System of the Future3 The Many Causes of Grid Failure4 Strategies to Prepare for and Mitigate Large-Area, Long-Duration Blackouts5 Strategies for Reducing the Harmful Consequences from Loss of Grid Power6 Restoring Grid Function After a Major Disruption7 ConclusionsAppendix A: Statement of TaskAppendix B: Committee BiographiesAppendix C: Disclosure of Conflicts of InterestAppendix D: Presentations and Committee MeetingsAppendix E: Examples of Large OutagesAppendix F: Acronyms

DKK 448.00
1

Communications, Cyber Resilience, and the Future of the U.S. Electric Power System - Board On Energy And Environmental Systems - Bog - National

Electricity from Renewable Resources - America's Energy Future Panel On Electricity From Renewable Resources - Bog - National Academies Press -

Electricity from Renewable Resources - America's Energy Future Panel On Electricity From Renewable Resources - Bog - National Academies Press -

A component in the America's Energy Future study, Electricity from Renewable Resources examines the technical potential for electric power generation with alternative sources such as wind, solar-photovoltaic, geothermal, solar-thermal, hydroelectric, and other renewable sources. The book focuses on those renewable sources that show the most promise for initial commercial deployment within 10 years and will lead to a substantial impact on the U.S. energy system. A quantitative characterization of technologies, this book lays out expectations of costs, performance, and impacts, as well as barriers and research and development needs. In addition to a principal focus on renewable energy technologies for power generation, the book addresses the challenges of incorporating such technologies into the power grid, as well as potential improvements in the national electricity grid that could enable better and more extensive utilization of wind, solar-thermal, solar photovoltaics, and other renewable technologies. Table of ContentsFront MatterSummary1 Introduction2 Resource Base3 Renewable Electricity Generation Technologies4 Economics of Renewable Electricity5 Environmental Impacts of Renewable Electricity Generation6 Deployment of Renewable Electric Energy7 ScenariosAppendixesAppendix A: America's Energy Future ProjectAppendix B: Panel Biographical InformationAppendix C: Presentations to the PanelAppendix D: Description of State Renewables Portfolio StandardsAppendix E: Attributes of Life-Cycle AssessmentAppendix F: Atmospheric Emissions from Fossil-Fuel and Nuclear Electricity Generation

DKK 416.00
1

The Future of Electric Power in the United States - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

The Future of Electric Power in the United States - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

Electric power is essential for the lives and livelihoods of all Americans, and the need for electricity that is safe, clean, affordable, and reliable will only grow in the decades to come. At the request of Congress and the Department of Energy, the National Academies convened a committee of experts to undertake a comprehensive evaluation of the U.S. grid and how it might evolve in response to advances in new energy technologies, changes in demand, and future innovation. The Future of Electric Power in the United States presents an extensive set of policy and funding recommendations aimed at modernizing the U.S. electric system. The report addresses technology development, operations, grid architectures, and business practices, as well as ways to make the electricity system safe, secure, sustainable, equitable, and resilient. Table of ContentsFront MatterSummary1 Introduction: Framing the Issues2 Drivers of Change3 Legal and Regulatory Issues That Shape the Electric System4 The Persistent Underinvestment in Electric Power Innovation5 Technologies and Tools to Enable a Range of Future Power Systems6 Creating a More Secure and Resilient Power System7 High-Level Needs and Specific RecommendationsAppendixesAppendix A: Statement of TaskAppendix B: Committee Biographical InformationAppendix C: Disclosure of Conflict(s) of InterestAppendix D: Committee ActivitiesAppendix E: Workshop Summary - Communications, Cyber Resilience, and the Future of the U.S. Electric Power SystemAppendix F: Workshop Summary - Models to Inform Planning for the Future of Electric Power in the U.S. Appendix G: Acronyms

DKK 749.00
1

Terrorism and the Electric Power Delivery System - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

Terrorism and the Electric Power Delivery System - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

The electric power delivery system that carries electricity from large central generators to customers could be severely damaged by a small number of well-informed attackers. The system is inherently vulnerable because transmission lines may span hundreds of miles, and many key facilities are unguarded. This vulnerability is exacerbated by the fact that the power grid, most of which was originally designed to meet the needs of individual vertically integrated utilities, is being used to move power between regions to support the needs of competitive markets for power generation. Primarily because of ambiguities introduced as a result of recent restricting the of the industry and cost pressures from consumers and regulators, investment to strengthen and upgrade the grid has lagged, with the result that many parts of the bulk high-voltage system are heavily stressed. Electric systems are not designed to withstand or quickly recover from damage inflicted simultaneously on multiple components. Such an attack could be carried out by knowledgeable attackers with little risk of detection or interdiction. Further well-planned and coordinated attacks by terrorists could leave the electric power system in a large region of the country at least partially disabled for a very long time. Although there are many examples of terrorist and military attacks on power systems elsewhere in the world, at the time of this study international terrorists have shown limited interest in attacking the U.S. power grid. However, that should not be a basis for complacency. Because all parts of the economy, as well as human health and welfare, depend on electricity, the results could be devastating. Terrorism and the Electric Power Delivery System focuses on measures that could make the power delivery system less vulnerable to attacks, restore power faster after an attack, and make critical services less vulnerable while the delivery of conventional electric power has been disrupted. Table of ContentsFront MatterSummary1 The Electric Transmission and Distribution System as a Terrorist Targetwith2 The Electric Power System Today3 Physical Security Considerations for Electric Power Systems4 Vulnerabilities of Systems for Sensing, Communication, and Control5 Vulnerabilities Related to the People Who Run the Electric Power System6 Mitigating the Impact of Attacks on the Power System7 Restoration of the Electric Power System After an Attack8 Strategies for Securing Crucial Services and Critical Infrastructure in the Event of an Extended Power Outage9 Research and Development Needs for the Electric Power Delivery System10 RecommendationsAppendixesAppendix A: Statement of TaskAppendix B: Committee Biographical InformationAppendix C: List of Presentations and Committee MeetingsAppendix D: AcronymsAppendix E: Summary of NERC Cyber Security StandardsAppendix F: Substation ConfigurationsAppendix G: Controlling Power SystemsAppendix H: R&D Needs for the Power Delivery System

DKK 318.00
1

Severe Space Weather Events—Understanding Societal and Economic Impacts - Space Studies Board - Bog - National Academies Press - Plusbog.dk

Severe Space Weather Events—Understanding Societal and Economic Impacts - Space Studies Board - Bog - National Academies Press - Plusbog.dk

The adverse effects of extreme space weather on modern technology—power grid outages, high-frequency communication blackouts, spacecraft anomalies—are well known and well documented, and the physical processes underlying space weather are also generally well understood. Less well documented and understood, however, are the potential economic and societal impacts of the disruption of critical technological systems by severe space weather. This volume, an extended four-color summary of the book, Severe Space Weather Events—Understanding Societal and Economic Impacts, addresses the questions of space weather risk assessment and management. The workshop on which the books are based brought together representatives of industry, the government, and academia to consider both direct and collateral effects of severe space weather events, the current state of the space weather services infrastructure in the United States, the needs of users of space weather data and services, and the ramifications of future technological developments for contemporary society's vulnerability to space weather. The workshop concluded with a discussion of un- or underexplored topics that would yield the greatest benefits in space weather risk management. Table of ContentsFront MatterExtended SummaryTHE SOCIETAL CONTEXTTHE IMPACT OF SPACE WEATHERSPACE WEATHER INFRASTRUCTUREUNDERSTANDING THE SOCIETAL AND ECONOMIC IMPACTS OF SEVERE SPACE WEATHER

DKK 169.00
1

An Assessment of the National Institute of Standards and Technology Engineering Laboratory - Committee On Nist Technical Programs - Bog - National

An Assessment of the National Institute of Standards and Technology Engineering Laboratory - Committee On Nist Technical Programs - Bog - National

The mission of the Engineering Laboratory of the National Institute of Standards and Technology (NIST) is to promote U.S. innovation and industrial competitiveness through measurement science and standards for technology-intensive manufacturing, construction, and cyberphysical systems in ways that enhance economic prosperity and improve the quality of life. To support this mission, the Engineering Laboratory has developed thrusts in smart manufacturing, construction, and cyberphysical systems; in sustainable and energy-efficient manufacturing materials and infrastructure; and in disaster-resilient buildings, infrastructure, and communities. The technical work of the Engineering Laboratory is performed in five divisions: Intelligent Systems; Materials and Structural Systems; Energy and Environment; Systems Integration; and Fire Research; and two offices: Applied Economics Office and Smart Grid Program Office. An Assessment of the National Institute of Standards and Technology Engineering Laboratory Fiscal Year 2014 assesses the scientific and technical work performed by the NIST Engineering Laboratory. This report evaluates the organization's technical programs, portfolio of scientific expertise within the organization, adequacy of the organization's facilities, equipment, and human resources, and the effectiveness by which the organization disseminates its program outputs. Table of ContentsFront MatterSummary1 The Charge to the Panel and the Assessment Process2 Energy and Environment Division3 Fire Research Division4 Intelligent Systems Division5 Materials and Structural Systems Division6 Systems Integration Division7 Key Findings and RecommendationsAcronyms

DKK 266.00
1

Severe Space Weather Events - Space Studies Board - Bog - National Academies Press - Plusbog.dk

Severe Space Weather Events - Space Studies Board - Bog - National Academies Press - Plusbog.dk

The adverse effects of extreme space weather on modern technology—power grid outages, high-frequency communication blackouts, spacecraft anomalies—are well known and well documented, and the physical processes underlying space weather are also generally well understood. Less well documented and understood, however, are the potential economic and societal impacts of the disruption of critical technological systems by severe space weather. As a first step toward determining the socioeconomic impacts of extreme space weather events and addressing the questions of space weather risk assessment and management, a public workshop was held in May 2008. The workshop brought together representatives of industry, the government, and academia to consider both direct and collateral effects of severe space weather events, the current state of the space weather services infrastructure in the United States, the needs of users of space weather data and services, and the ramifications of future technological developments for contemporary society's vulnerability to space weather. The workshop concluded with a discussion of un- or underexplored topics that would yield the greatest benefits in space weather risk management. Table of ContentsFront MatterSummary1 Introduction2 Space Weather Impacts in Retrospect3 Space Weather and Society4 Current Space Weather Services Infrastructure5 User Perspectives on Space Weather Products6 Satisfying Space Weather User Needs7 Future Solutions, Vulnerabilities, and Risks8 Facilitated Open Audience Discussion: The Way ForwardAppendix A: Statement of TaskAppendix B: Workshop Agenda and ParticipantsAppendix C: Abstracts Prepared by Workshop PanelistsAppendix D: Biographies of Committee Members and StaffAppendix E: Select Acronyms and Terms

DKK 292.00
1

A 21st Century Cyber-Physical Systems Education - Computer Science And Telecommunications Board - Bog - National Academies Press - Plusbog.dk

A 21st Century Cyber-Physical Systems Education - Computer Science And Telecommunications Board - Bog - National Academies Press - Plusbog.dk

Cyber-physical systems (CPS) are "engineered systems that are built from, and depend upon, the seamless integration of computational algorithms and physical components." CPS can be small and closed, such as an artificial pancreas, or very large, complex, and interconnected, such as a regional energy grid. CPS engineering focuses on managing inter- dependencies and impact of physical aspects on cyber aspects, and vice versa. With the development of low-cost sensing, powerful embedded system hardware, and widely deployed communication networks, the reliance on CPS for system functionality has dramatically increased. These technical developments in combination with the creation of a workforce skilled in engineering CPS will allow the deployment of increasingly capable, adaptable, and trustworthy systems. Engineers responsible for developing CPS but lacking the appropriate education or training may not fully understand at an appropriate depth, on the one hand, the technical issues associated with the CPS software and hardware or, on the other hand, techniques for physical system modeling, energy and power, actuation, signal processing, and control. In addition, these engineers may be designing and implementing life-critical systems without appropriate formal training in CPS methods needed for verification and to assure safety, reliability, and security. A workforce with the appropriate education, training, and skills will be better positioned to create and manage the next generation of CPS solutions. A 21st Century Cyber-Physical Systems Education examines the intellectual content of the emerging field of CPS and its implications for engineering and computer science education. This report is intended to inform those who might support efforts to develop curricula and materials; faculty and university administrators; industries with needs for CPS workers; and current and potential students about intellectual foundations, workforce requirements, employment opportunities, and curricular needs. Table of ContentsFront MatterSummary1 The Transformative Nature of CPS and Workforce Needs2 CPS Principles, Foundations, System Characteristics, and Complementary Skills3 Paths to CPS Knowledge4 Developing and Institutionalizing CPS CurriculaAppendixesAppendix A: Biographies of Committee Members and StaffAppendix B: Briefers to the Study CommitteeAppendix C: Workshop Agendas

DKK 318.00
1

Laying the Foundation for New and Advanced Nuclear Reactors in the United States - Nuclear And Radiation Studies Board - Bog - National Academies

Laying the Foundation for New and Advanced Nuclear Reactors in the United States - Nuclear And Radiation Studies Board - Bog - National Academies

The world confronts an existential challenge in responding to climate change, resulting in an urgent need to reduce greenhouse gas emissions from all sectors of the economy. What will it take for new and advanced nuclear reactors to play a role in decarbonization? Nuclear power provides a significant portion of the worlds low-carbon electricity, and advanced nuclear technologies have the potential to be smaller, safer, less expensive to build, and better integrated with the modern grid. However, if the United States wants advanced nuclear reactors to play a role in its plans for decarbonization, there are many key challenges that must be overcome at the technical, economic, and regulatory levels. Laying the Foundation for New and Advanced Nuclear Reactors in the United States discusses how the United States could support the successful commercialization of advanced nuclear reactors with a set of near-term policies and practices. The recommendations of this report address the need to close technology research gaps, explore new business use cases, improve project management and construction, update regulations and security requirements, prioritize community engagement, strengthen the skilled workforce, and develop competitive financing options. Table of ContentsFront MatterSummary1 Introduction2 Advanced Reactor Technologies3 The Evolving Electricity System and the Potential Role of Advanced Nuclear Reactors4 The Economic Challenge5 Beyond Electricity: Nuclear Power's Potential to Play a Broader Role in the Future Energy System6 The Challenge of Project Management and Construction7 Nuclear Regulation in the United States8 The Social Acceptance Challenge9 Ensuring Security and Promoting Safeguards10 Nuclear Exports and International CompetitionAppendixesAppendix A: Summary of Advanced Reactor Design ConceptsAppendix B: Examples of Technology Development Gaps for Advanced ReactorsAppendix C: Summary of Historical and Lessons-Learned Factors from the Department of Energy Office of Nuclear EnergyFunded Research and Development Programs in Support of Advanced NuclearAppendix D: The Current Role of Government in Demonstrations, with a Focus on the Department of EnergyAppendix E: Nuclear Cooperation Agreement DetailsAppendix F: Acronyms and AbbreviationsAppendix G: Committee Member Biographical InformationAppendix H: Disclosure of Conflicts of InterestAppendix I: Report Findings and RecommendationsAppendix J: Public Meetings

DKK 312.00
1

Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome - Institute Of Medicine - Bog - National Academies Press - Plusbog.dk

Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome - Institute Of Medicine - Bog - National Academies Press - Plusbog.dk

Myalgic encephalomyelitis (ME) and chronic fatigue syndrome (CFS) are serious, debilitating conditions that affect millions of people in the United States and around the world. ME/CFS can cause significant impairment and disability. Despite substantial efforts by researchers to better understand ME/CFS, there is no known cause or effective treatment. Diagnosing the disease remains a challenge, and patients often struggle with their illness for years before an identification is made. Some health care providers have been skeptical about the serious physiological - rather than psychological - nature of the illness. Once diagnosed, patients often complain of receiving hostility from their health care provider as well as being subjected to treatment strategies that exacerbate their symptoms. Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome proposes new diagnostic clinical criteria for ME/CFS and a new term for the illness - systemic exertion intolerance disease(SEID). According to this report, the term myalgic encephalomyelitis does not accurately describe this illness, and the term chronic fatigue syndrome can result in trivialization and stigmatization for patients afflicted with this illness. Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome stresses that SEID is a medical - not a psychiatric or psychological - illness. This report lists the major symptoms of SEID and recommends a diagnostic process.One of the report's most important conclusions is that a thorough history, physical examination, and targeted work-up are necessary and often sufficient for diagnosis. The new criteria will allow a large percentage of undiagnosed patients to receive an accurate diagnosis and appropriate care. Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome will be a valuable resource to promote the prompt diagnosis of patients with this complex, multisystem, and often devastating disorder; enhance public understanding; and provide a firm foundation for future improvements in diagnosis and treatment. Table of ContentsFront MatterSummary1 Introduction2 Background3 Current Case Definitions and Diagnostic Criteria, Terminology, and Symptom Constructs and Clusters4 Review of the Evidence on Major ME/CFS Symptoms and Manifestations5 Review of the Evidence on Other ME/CFS Symptoms and Manifestations6 Pediatric ME/CFS7 Recommendations8 Dissemination StrategyAppendix A: Public Session AgendasAppendix B: GRADE Grid TemplateAppendix C: Disability in ME/CFSAppendix D: Questionnaires and Tools That May Be Useful for Assessing ME/CFS SymptomsAppendix E: Biographical Sketches of Committee Members, Consultants, and Staff

DKK 344.00
1

The Nation's Medical Countermeasure Stockpile - Health And Medicine Division - Bog - National Academies Press - Plusbog.dk

The Nation's Medical Countermeasure Stockpile - Health And Medicine Division - Bog - National Academies Press - Plusbog.dk

Large catastrophic events, or rare acute events, may cause situations in which a local jurisdiction's medicines and medical supplies are not sufficient to provide care to the population it serves. In these cases of natural or engineered disasters, such as a terrorist attack, influenza pandemic, or earthquake, state or local authorities can request that the federal government provide assets from the Strategic National Stockpile to augment the state and local jurisdictions' resources. The Centers for Disease Control and Prevention's (CDC's) Strategic National Stockpile (SNS) is the nation's repository of antibiotics, chemical antidotes, antitoxins, vaccines, antiviral drugs, and other medical materiel designed to supplement and resupply state and local public health agencies in the event of an emergency. The materiel is intended to support national health security and is managed by the Office of Public Health Preparedness and Response's (OPHPR's) Division of Strategic National Stockpile (DSNS). The stated mission of the SNS is to prepare and support partners and provide the right resources at the right time to secure the nation's health. The National Academies of Sciences, Engineering, and Medicine organized a two-day public workshop to explore opportunities to improve the efficiency, effectiveness, and sustainable methods used by the CDC's SNS to distribute medical countermeasures and other supplies during disasters and other public health emergencies, especially those which result in disruption of physical infrastructure such as the electrical grid, central roadways, bridges, and tunnels within the impacted community. Participants explored relevant distribution lessons learned from other federal agency stockpiles and the private sector as well as opportunities to develop public-private collaborations in the purchase, warehousing, management, and distribution of medical countermeasures. This report summarizes the presentations and discussions from the workshop. Table of ContentsFront Matter1 Introduction, Background, and Context2 The Strategic National Stockpile: Origin, Policy Foundations, and Federal Context3 Studies and Reports Related to the Strategic National Stockpile4 Potential Opportunities for Restructuring Strategic National Stockpile Scope, Governance, and Decision Making5 Reaching the Last Mile: Potential Opportunities to Improve Coordination and Communication Among Local, State, and Federal Agencies6 Potential Supply-Chain Opportunities and Lessons from the Commercial Sector and Government Partners7 Wrap-UpReferencesAppendix A: Workshop AgendaAppendix B: Workshop Speaker Biographies

DKK 286.00
1

Overcoming Barriers to Electric-Vehicle Deployment - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

Overcoming Barriers to Electric-Vehicle Deployment - Board On Energy And Environmental Systems - Bog - National Academies Press - Plusbog.dk

The electric vehicle offers many promises—increasing U.S. energy security by reducing petroleum dependence, contributing to climate-change initiatives by decreasing greenhouse gas (GHG) emissions, stimulating long-term economic growth through the development of new technologies and industries, and improving public health by improving local air quality. There are, however, substantial technical, social, and economic barriers to widespread adoption of electric vehicles, including vehicle cost, small driving range, long charging times, and the need for a charging infrastructure. In addition, people are unfamiliar with electric vehicles, are uncertain about their costs and benefits, and have diverse needs that current electric vehicles might not meet. Although a person might derive some personal benefits from ownership, the costs of achieving the social benefits, such as reduced GHG emissions, are borne largely by the people who purchase the vehicles. Given the recognized barriers to electric-vehicle adoption, Congress asked the Department of Energy (DOE) to commission a study by the National Academies to address market barriers that are slowing the purchase of electric vehicles and hindering the deployment of supporting infrastructure. As a result of the request, the National Research Council (NRC)—a part of the National Academies—appointed the Committee on Overcoming Barriers to Electric-Vehicle Deployment. This committee documented their findings in two reports—a short interim report focused on near-term options, and a final comprehensive report. Overcoming Barriers to Electric-Vehicle Deployment fulfills the request for the short interim report that addresses specifically the following issues: infrastructure needs for electric vehicles, barriers to deploying the infrastructure, and possible roles of the federal government in overcoming the barriers. This report also includes an initial discussion of the pros and cons of the possible roles. This interim report does not address the committee's full statement of task and does not offer any recommendations because the committee is still in its early stages of data-gathering. The committee will continue to gather and review information and conduct analyses through late spring 2014 and will issue its final report in late summer 2014. Overcoming Barriers to Electric-Vehicle Deployment focuses on the light-duty vehicle sector in the United States and restricts its discussion of electric vehicles to plug-in electric vehicles (PEVs), which include battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). The common feature of these vehicles is that their batteries are charged by being plugged into the electric grid. BEVs differ from PHEVs because they operate solely on electricity stored in a battery (that is, there is no other power source); PHEVs have internal combustion engines that can supplement the electric power train. Although this report considers PEVs generally, the committee recognizes that there are fundamental differences between PHEVs and BEVs. Table of ContentsFront MatterSummary1 Introduction2 The Customers, Manufacturers, and Dealers3 The Charging Infrastructure4 The Electric GridAppendix A--Committee Biographical InformationAppendix B--Statement of TaskAppendix C--Meetings and PresentationsAppendix D--Technical Specifications

DKK 247.00
1

The Future of Scientific Knowledge Discovery in Open Networked Environments - Board On Research Data And Information - Bog - National Academies Press

The Future of Scientific Knowledge Discovery in Open Networked Environments - Board On Research Data And Information - Bog - National Academies Press

Digital technologies and networks are now part of everyday work in the sciences, and have enhanced access to and use of scientific data, information, and literature significantly. They offer the promise of accelerating the discovery and communication of knowledge, both within the scientific community and in the broader society, as scientific data and information are made openly available online. The focus of this project was on computer-mediated or computational scientific knowledge discovery, taken broadly as any research processes enabled by digital computing technologies. Such technologies may include data mining, information retrieval and extraction, artificial intelligence, distributed grid computing, and others. These technological capabilities support computer-mediated knowledge discovery, which some believe is a new paradigm in the conduct of research. The emphasis was primarily on digitally networked data, rather than on the scientific, technical, and medical literature. The meeting also focused mostly on the advantages of knowledge discovery in open networked environments, although some of the disadvantages were raised as well. The workshop brought together a set of stakeholders in this area for intensive and structured discussions. The purpose was not to make a final declaration about the directions that should be taken, but to further the examination of trends in computational knowledge discovery in the open networked environments, based on the following questions and tasks:1. Opportunities and Benefits: What are the opportunities over the next 5 to 10 years associated with the use of computer-mediated scientific knowledge discovery across disciplines in the open online environment? What are the potential benefits to science and society of such techniques?2. Techniques and Methods for Development and Study of Computer-mediated Scientific Knowledge Discovery: What are the techniques and methods used in government, academia, and industry to study and understand these processes, the validity and reliability of their results, and their impact inside and outside science?3. Barriers: What are the major scientific, technological, institutional, sociological, and policy barriers to computer-mediated scientific knowledge discovery in the open online environment within the scientific community? What needs to be known and studied about each of these barriers to help achieve the opportunities for interdisciplinary science and complex problem solving?4. Range of Options: Based on the results obtained in response to items 1-3, define a range of options that can be used by the sponsors of the project, as well as other similar organizations, to obtain and promote a better understanding of the computer-mediated scientific knowledge discovery processes and mechanisms for openly available data and information online across the scientific domains. The objective of defining these options is to improve the activities of the sponsors (and other similar organizations) and the activities of researchers that they fund externally in this emerging research area. The Future of Scientific Knowledge Discovery in Open Networked Environments: Summary of a Workshop summarizes the responses to these questions and tasks at hand. Table of ContentsFront Matter1 Opening Session2 Experiences with Developing Open Scientific Knowledge Discovery in Research and Applications3 How Might Open Online Knowledge Discovery Advance the Progress of Science?4 Summary of Workshop Results from Day One and Discussion of Additional Issues5 Appendix: Workshop Agenda

DKK 312.00
1