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yhteensä 1 608 hakutulosta
U.S. Air Force Strategic Deterrence Capabilities in the 21st Century Security Environment
Changes in the 21st century security environment require new analytic approaches to support strategic deterrence. Because current adversaries may be deterred from the use of …
3D Printing in Space
Additive manufacturing has the potential to positively affect human spaceflight operations by enabling the in-orbit manufacture of replacement parts and tools, which could reduce …
Testing at the Speed of Light
Spacecraft depend on electronic components that must perform reliably over missions measured in years and decades. Space radiation is a primary source of degradation, reliability …
Biometric Recognition
Biometric recognition--the automated recognition of individuals based on their behavioral and biological characteristic--is promoted as a way to help identify terrorists, provide …
Condensed-Matter and Materials Physics
The development of transistors, the integrated circuit, liquid-crystal displays, and even DVD players can be traced back to fundamental research pioneered in the field of …
Assessment of the National Institute of Standards and Technology Chemical Science and Technology Laboratory
The report on the CSTL presents an assessment of the Labs five divisions, covering"e;where appropriate"e;how well each division addresses national priorities, its impact …
Marking, Rendering Inert, and Licensing of Explosive Materials
Report Series: Committee on Astrobiology and Planetary Science
The Committee on Astrobiology and Planetary Sciences of the National Academies of Sciences, Engineering, and Medicine is tasked with monitoring the progress in implementation of …
Review of Department of Defense Test Protocols for Combat Helmets
Combat helmets have evolved considerably over the years from those used in World War I to today's Advanced Combat Helmet. One of the key advances was the development of aramid …
Service Life Assessment and Predictive Modeling for an Aging Critical Infrastructure
The Defense Materials Manufacturing and Infrastructure standing and planning committee of the National Academies of Sciences, Engineering, and Medicine convened a workshop on May …
Spectrum Management for Science in the 21st Century
Radio observations of the cosmos are gathered by geoscientists using complex earth-orbiting satellites and ground-based equipment, and by radio astronomers using large ground-based …
2015-2016 Assessment of the Army Research Laboratory
The National Academies of Sciences, Engineering, and Medicine's Army Research Laboratory Technical Assessment Board (ARLTAB) provides biennial assessments of the scientific and …