Proceedings of a Workshop on Materials State Awareness

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Publisher : National Academies Press
ISBN 13 : 0309178517
Total Pages : 76 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of a Workshop on Materials State Awareness by : National Research Council

Download or read book Proceedings of a Workshop on Materials State Awareness written by National Research Council and published by National Academies Press. This book was released on 2008-06-30 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to ensure effective military operations and continued warfighter safety, the functionality and integrity of the equipment used must also be ensured. For the past several years, the Nondestructive Evaluation Branch at the Air Force Research Laboratory (AFRL) has focused actively on the development of embedded sensing technologies for the real-time monitoring of damage states in aircraft, turbine engines, and aerospace structures. These sensing technologies must be developed for use in environments ranging from the normal to the extreme, confronting researchers with the need to understand issues involving reliability, wireless telemetry, and signal processing methods. Additionally, there is a need to develop science and technology that will address the sensing of a material state at the microstructure level, precursor damage at the dislocation level, and fatigue-crack size population. To address these issues, the National Research Council convened a workshop at which speakers gave their personal perspectives on technological approaches to understanding materials state and described potential challenges and advances in technology. This book consists primarily of extended abstracts of the workshop speakers' presentations, conveying the nature and scope of the material presented.

Applying Materials State Awareness to Condition-Based Maintenance and System Life Cycle Management

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Publisher : National Academies Press
ISBN 13 : 0309379350
Total Pages : 133 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Applying Materials State Awareness to Condition-Based Maintenance and System Life Cycle Management by : National Academies of Sciences, Engineering, and Medicine

Download or read book Applying Materials State Awareness to Condition-Based Maintenance and System Life Cycle Management written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-04-25 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: In August 2014, the committee on Defense Materials Manufacturing and Infrastructure convened a workshop to discuss issues related to applying materials state awareness to condition-based maintenance and system life cycle management. The workshop was structured around three focal topics: (1) advances in metrology and experimental methods, (2) advances in physics-based models for assessment, and (3) advances in databases and diagnostic technologies. This report summarizes the discussions and presentations from this workshop.

Applying Materials State Awareness to Condition-based Maintenance and System Life Cycle Management

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Publisher :
ISBN 13 : 9780309379335
Total Pages : 122 pages
Book Rating : 4.3/5 (793 download)

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Book Synopsis Applying Materials State Awareness to Condition-based Maintenance and System Life Cycle Management by :

Download or read book Applying Materials State Awareness to Condition-based Maintenance and System Life Cycle Management written by and published by . This book was released on 2015 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Review of the Federal Strategy for Nanotechnology-Related Environmental, Health, and Safety Research

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Publisher : National Academies Press
ISBN 13 : 0309185831
Total Pages : 131 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Review of the Federal Strategy for Nanotechnology-Related Environmental, Health, and Safety Research by : National Research Council

Download or read book Review of the Federal Strategy for Nanotechnology-Related Environmental, Health, and Safety Research written by National Research Council and published by National Academies Press. This book was released on 2009-02-17 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book from the National Research Council finds serious weaknesses in the government's plan for research on the potential health and environmental risks posed by nanomaterials, which are increasingly being used in consumer goods and industry. An effective national plan for identifying and managing potential risks is essential to the successful development and public acceptance of nanotechnology-enabled products. The book recommends a robust national strategic plan for addressing nanotechnology-related EHS risks, which will need to focus on promoting research that can assist all stakeholders, including federal agencies, in planning, controlling, and optimizing the use of engineered nanomaterials while minimizing EHS effects of concern to society. Such a plan will ensure the timely development of engineered nanoscale materials that will bring about great improvements in the nation's health, its environmental quality, its economy, and its security.

Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials

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Publisher : National Academies Press
ISBN 13 : 0309291860
Total Pages : 163 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials by : National Research Council

Download or read book Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials written by National Research Council and published by National Academies Press. This book was released on 2013-12-25 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the increase in funding for research and the rising numbers of peer-reviewed publications over the past decade that address the environmental, health, and safety aspects of engineered nanomaterials (ENMs), uncertainty about the implications of potential exposures of consumers, workers, and ecosystems to these materials persists. Consumers and workers want to know which of these materials they are exposed to and whether the materials can harm them. Industry is concerned about being able to predict with sufficient certainty whether products that it makes and markets will pose any environmental, health or safety issues and what measures should be taken regarding manufacturing practices and worldwide distribution to minimize any potential risk. However, there remains a disconnect between the research that is being carried out and its relevance to and use by decision-makers and regulators to make informed public health and environmental policy and regulatory decisions. Research Progress on Environmental, Health, and Safety Aspects of Nanomaterials evaluates research progress and updates research priorities and resource estimates on the basis of results of studies and emerging trends in the nanotechnology industry. This report follows up the 2012 report A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials, which presented a strategic approach for developing the science and research infrastructure needed to address uncertainties regarding the potential environmental, health, and safety risks posed by ENMs. This new report looks at the state of nanotechnology research, examines market and regulatory conditions and their affect on research priorities, and considers the criteria for evaluating research progress on the environmental, health, and safety aspects of nanotechnology.

A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials

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Publisher : National Academies Press
ISBN 13 : 0309253284
Total Pages : 230 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials by : National Research Council

Download or read book A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials written by National Research Council and published by National Academies Press. This book was released on 2012-06-09 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nanotechnology sector, which generated about $225 billion in product sales in 2009, is predicted to expand rapidly over the next decade with the development of new technologies that have new capabilities. The increasing production and use of engineered nanomaterials (ENMs) may lead to greater exposures of workers, consumers, and the environment, and the unique scale-specific and novel properties of the materials raise questions about their potential effects on human health and the environment. Over the last decade, government agencies, academic institutions, industry, and others have conducted many assessments of the environmental, health, and safety (EHS) aspects of nanotechnology. The results of those efforts have helped to direct research on the EHS aspects of ENMs. However, despite the progress in assessing research needs and despite the research that has been funded and conducted, developers, regulators, and consumers of nanotechnology-enabled products remain uncertain about the types and quantities of nanomaterials in commerce or in development, their possible applications, and their associated risks. A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials presents a strategic approach for developing the science and research infrastructure needed to address uncertainties regarding the potential EHS risks of ENMs. The report summarizes the current state of the science and high-priority data gaps on the potential EHS risks posed by ENMs and describes the fundamental tools and approaches needed to pursue an EHS risk research strategy. The report also presents a proposed research agenda, short-term and long-term research priorities, and estimates of needed resources and concludes by focusing on implementation of the research strategy and evaluation of its progress, elements that the committee considered integral to its charge.

21st Century Paradigm Change in Performance and Design Metrics

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Publisher : National Academies Press
ISBN 13 : 0309475643
Total Pages : 89 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis 21st Century Paradigm Change in Performance and Design Metrics by : National Academies of Sciences, Engineering, and Medicine

Download or read book 21st Century Paradigm Change in Performance and Design Metrics written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-08-15 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 2015, the National Academies of Sciences, Engineering, and Medicine convened a two-day workshop on evolving paradigms for design and manufacturing. Participants discussed ways to lower costs and shorten production time in defense systems while bringing materials and manufacturing alternatives into the tradespace. This publication summarizes the presentations and discussions from the workshop.

Design, Selection, and Implementation of Instructional Materials for the Next Generation Science Standards

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Publisher : National Academies Press
ISBN 13 : 0309471141
Total Pages : 127 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Design, Selection, and Implementation of Instructional Materials for the Next Generation Science Standards by : National Academies of Sciences, Engineering, and Medicine

Download or read book Design, Selection, and Implementation of Instructional Materials for the Next Generation Science Standards written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-04-02 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Instructional materials are a key means to achieving the goals of science educationâ€"an enterprise that yields unique and worthwhile benefits to individuals and society. As states and districts move forward with adoption and implementation of the Next Generation Science Standards (NGSS) or work on improving their instruction to align with A Framework for Kâ€"12 Science Education (the Framework), instructional materials that align with this new vision for science education have emerged as one of the key mechanisms for creating high-quality learning experiences for students. In response to the need for more coordination across the ongoing efforts to support the design and implementation of instructional materials for science education, the National Academies of Sciences, Engineering, and Medicine convened a public workshop in June 2017. The workshop focused on the development of instructional materials that reflect the principles of the Framework and the NGSS. This publication summarizes the presentations and discussions from the workshop.

National Educators' Workshop, Update 93

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Publisher :
ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis National Educators' Workshop, Update 93 by :

Download or read book National Educators' Workshop, Update 93 written by and published by . This book was released on 1994 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structural Health Monitoring

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Publisher : Materials Research Forum LLC
ISBN 13 : 1644901315
Total Pages : 364 pages
Book Rating : 4.6/5 (449 download)

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Book Synopsis Structural Health Monitoring by : N. Rajic

Download or read book Structural Health Monitoring written by N. Rajic and published by Materials Research Forum LLC. This book was released on 2021-04-15 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents recent advances regarding the inspection and monitoring of engineering structures; including bridges, buildings, aircraft and space structures, nuclear reactors and defense platforms. Among the techniques covered are UAV photogrammetry, strain monitoring, infrared detection, acoustic emission testing, residual stress measurements, fiber optical sensing, thermographic inspection, vibration analysis, piezoelectric sensing and ultrasonic testing. Keywords: Bridges, Buildings, Aircraft Structures, Space Structures, Nuclear Reactors, Defense Platforms, UAV Photogrammetry, Strain Monitoring, Infrared Detection, Acoustic Emission Testing, Residual Stress Measurements, Fiber Optical Sensing, Thermographic Inspection, Vibration Analysis, Piezoelectric Sensing, Ultrasonic Testing, Impact Damage, Anaerobic Reactor Performance, Geomembranes, Ossointegrated Implants, Fatigue Crack Growth, Accelerometer, Nonlinear Cable Bracing, Timber Utility Poles, Steel Pipes, Loosened Bolts on Pipes, IMU-based Motion Capture, CFRP Composites, Maglev Guideway Girder, Cable-Pylon Anchorage, Deep Learning Techniques.

Globalization of Defense Materials and Manufacturing

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Publisher : National Academies Press
ISBN 13 : 0309475465
Total Pages : 121 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Globalization of Defense Materials and Manufacturing by : National Academies of Sciences, Engineering, and Medicine

Download or read book Globalization of Defense Materials and Manufacturing written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-12-02 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging economies, social and political transitions, and new ways of doing business are changing the world dramatically. To be the leader in this competitive climate, a defense manufacturing enterprise will require up-to-date capabilities, which include improvements in materials processing, among other things. Also, national and international efforts to mitigate environmentally harmful effects of industrial processes and to improve decision making for handling and disposing of industrial contaminants adds additional requirements for any future efforts. The objective of retaining high-value materials-related manufacturing as a key national competitive capability implies a number of factors. The value of specific manufacturing capabilities could be defined not only in terms of criticality to defense systems but also in relation to technology and knowledge content, importance as a supplier to other industries, and importance to U.S. exports. Requested by Department of Defense (DoD) communities, the National Academies of Sciences, Engineering, and Medicine held a workshop in March 2015 to further explore materials and manufacturing processes. The participants explored changes in the global R&D landscape, technology awareness mechanismsâ€"both DoD's mechanisms and other modelsâ€"and collaboration models and issues in R&D. This publication summarizes the presentations and discussions from the workshop.

National Educators' Workshop, Update 92

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Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (126 download)

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Download or read book National Educators' Workshop, Update 92 written by and published by . This book was released on 1993 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Agenda for Test Methods and Models to Simulate the Accelerated Aging of Infrastructure Materials

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Publisher : National Academies Press
ISBN 13 : 0309184126
Total Pages : 43 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Research Agenda for Test Methods and Models to Simulate the Accelerated Aging of Infrastructure Materials by : National Research Council

Download or read book Research Agenda for Test Methods and Models to Simulate the Accelerated Aging of Infrastructure Materials written by National Research Council and published by National Academies Press. This book was released on 1999-06-29 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the next several decades, a significant percentage of the country's transportation, communications, environmental, and power system infrastructures, as well as public buildings and facilities, will have to be renewed or replaced. Next-generation infrastructure will have to meet very high expectations in terms of durability, constructability, performance, and life-cycle cost. One way of meeting future expectations will be through improved, high-performance materials, but before new materials can be confidently deployed in the field, a thorough and comprehensive understanding must be developed of their long-term performance in a variety of applications and physical environments. The National Science Foundation (NSF) has launched an initiative to promote the development of innovative short-term laboratory or in-situ tests for making accurate, reliable predictions of the long-term performance of materials and requested that the National Research Council (NRC) conduct a workshop as a reconnaissance-level assessment of models and methods that are being used, or potentially could be used, to determine the long-term performance of infrastructure materials and components.

Resources in Education

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Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Resources in Education by :

Download or read book Resources in Education written by and published by . This book was released on 1995 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of a Workshop on Statistics on Networks (CD-ROM)

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Publisher : National Academies Press
ISBN 13 : 0309178827
Total Pages : 423 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of a Workshop on Statistics on Networks (CD-ROM) by : National Research Council

Download or read book Proceedings of a Workshop on Statistics on Networks (CD-ROM) written by National Research Council and published by National Academies Press. This book was released on 2007-12-18 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large number of biological, physical, and social systems contain complex networks. Knowledge about how these networks operate is critical for advancing a more general understanding of network behavior. To this end, each of these disciplines has created different kinds of statistical theory for inference on network data. To help stimulate further progress in the field of statistical inference on network data, the NRC sponsored a workshop that brought together researchers who are dealing with network data in different contexts. This book - which is available on CD only - contains the text of the 18 workshop presentations. The presentations focused on five major areas of research: network models, dynamic networks, data and measurement on networks, robustness and fragility of networks, and visualization and scalability of networks.

Catalog of Federal Domestic Assistance

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Publisher :
ISBN 13 :
Total Pages : 1516 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Catalog of Federal Domestic Assistance by :

Download or read book Catalog of Federal Domestic Assistance written by and published by . This book was released on 2009 with total page 1516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifies and describes specific government assistance opportunities such as loans, grants, counseling, and procurement contracts available under many agencies and programs.

Proceedings of the Second Workshop of the HORIZON 2020 CEBAMA Project (KIT Scientific Reports ; 7752)

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Publisher : KIT Scientific Publishing
ISBN 13 : 3731508257
Total Pages : 342 pages
Book Rating : 4.7/5 (315 download)

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Book Synopsis Proceedings of the Second Workshop of the HORIZON 2020 CEBAMA Project (KIT Scientific Reports ; 7752) by : Altmaier, M.

Download or read book Proceedings of the Second Workshop of the HORIZON 2020 CEBAMA Project (KIT Scientific Reports ; 7752) written by Altmaier, M. and published by KIT Scientific Publishing. This book was released on 2019-03-22 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: