खोजी परिणाम

The U. S. military does not believe its soldiers, sailors, airmen, and marines should be engaged in combat with adversaries on a "level playing field. " Our combat individuals enter engagements to win. To that end, the United States has used its technical prowess and industrial capability to devel... थप

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 nuclear weapons differently than were Cold War adversaries, the Air Force needs an analytic process and tools that can help d... थप

The three National Security Laboratories--Los Alamos National Laboratory (LANL), Sandia National Laboratories (SNL), and Lawrence Livermore National Laboratory (LLNL)--are managed by private-sector entities under contract to the National Nuclear Security Administration (NNSA). The FY2010 Defense Au... थप

Adaptive Materials and Structures... थप

After several decades since the last human visit, NASA is planning to return to the Moon, this time not only to visit but also to carry out extensive scientific experiments, establish a habitat occupied by astronauts, and learn lessons that will help in preparations for the eventual establishment of... थप

The Space Studies Board (SSB) is a unit of the Division on Engineering and Physical Sciences of the National Academies of Sciences, Engineering, and Medicine. SSB provides an independent, authoritative forum for information and advice on all aspects of space science and applications and serves as th... थप

Encryption is a process for making information unreadable by an adversary who does not possess a specific key that is required to make the encrypted information readable. The inverse process, making information that has been encrypted readable, is referred to as decryption. Cryptography has become w... थप

This review of the Science and Technology (S&T) program of the Office of Naval Research's (ONR's) Expeditionary Warfare Operations Technology Division, Code 353, comes at a time of considerable change in the Marine Corps and in ONR, which are currently in the midst of significant transitions. The Ma... थप

In 1996, the Federal Facilities Council (FFC), which operates under the aegis of the National Research Council, established a standing committee on Environmental Engineering with the express purpose of providing a forum where federal environmental engineers and program managers could meet on a regul... थप

The mission of the Manufacturing Engineering Laboratory (MEL) of the National Institute of Standards and Technology (NIST) is to promote innovation and the competitiveness of U.S. manufacturing through measurement science, measurement services, and critical technical contributions to standards. The... थप

The mission of the NIST Physics Laboratory is to support U.S. industry, government, and the scientific community by providing measurement services and research for electronic, optical, and radiation technology. In this respect, the laboratory provides the foundation for the metrology of optical and ... थप

The National Institute of Standards and Technology (NIST)--recognizing that information and insights gained through continual examination of practices for organizational assessment are useful for decision makers at organizations across the deferral, industrial, academic, and national laboratory sect... थप

The U. S. Air force currently invests significantly in science and technology for directed-energy weapon (DEW) systems. Key elements of this investment include high-energy lasers and high-power microwaves. Other DEW research and development efforts include: optical beam control for high-energy laser... थप

The National Aeronautics and Space Administration (NASA) is widely admired for astonishing accomplishments since its formation in 1958. Looking ahead over a comparable period of time, what can the nation and the world expect of NASA? What will be the agency's goals and objectives, and what will be t... थप

More than four decades have passed since a human first set foot on the Moon. Great strides have been made in our understanding of what is required to support an enduring human presence in space, as evidenced by progressively more advanced orbiting human outposts, culminating in the current Internat... थप

During its more than 50-year history, NASA's success in human space exploration has depended on the agency's ability to effectively address a wide range of biomedical, engineering, physical sciences, and related obstacles. This achievement is made possible by NASA's strong and productive commitment... थप

The Intelligence Community Studies Board of the National Academies of Sciences, Engineering, and Medicine convened a workshop on February 27, 2020 to explore insights from world-class experts and technologists familiar with the extensive range of issues associated with the counterproliferation missi... थप

A widespread and rapid transition to a low-carbon energy system by 2050 is essential to keep pace with ambitious policy goals and avoid the worst consequences of climate change. Innovation is necessary to lower costs and improve performance of existing technologies and to develop new clean energy op... थप

At the request of the U.S. Army, the Board on Army Research and Development of the National Academies of Sciences, Engineering, and Medicine conducted a 3-day workshop to explore how the Army can improve its strategic medical infrastructure planning with a view to 2035. The workshop, held July 14-16... थप

The Air Force Studies Board of the National Academies of Sciences, Engineering, and Medicine hosted a three-part workshop series to investigate the changing paradigm of time and knowledge in modern-day warfare. Sponsored by the U.S. Department of Defense, three 2-day workshops were held virtually on... थप

Topology optimization is a digital method for designing objects in order to achieve the best structural performance, sometimes in combination with other physical requirements. Topology optimization tools use mathematical algorithms, such as the finite element method and gradient computation, to gene... थप

The National Academies of Sciences, Engineering, and Medicine convened a workshop on February 4th and 5th, 2021 to review the issues related to safety of passengers and employees in commercial air transportation, for domestic and international travel, during the COVID-19 pandemic. The workshop explo... थप

A convergent manufacturing platform is defined as a system that synergistically combines heterogeneous materials and processes (e.g., additive, subtractive, and transformative) in one platform. The platform is equipped with unprecedented modularity, flexibility, connectivity, reconfigurability, port... थप

Among the various segments of society affected by the COVID-19 pandemic over the past year and a half, few were hit as hard as the aviation industry. At its worst point, in March 2020, passenger volumes for U.S. airlines had dropped more than 95 percent. Airlines, airports, aircraft manufacturers, a... थप

The Intelligence Community Studies Board of the National Academies of Sciences, Engineering, and Medicine convened a 2-day virtual workshop on December 17 and 21, 2021, to explore insights from world-class experts and technologists familiar with the extensive range of issues associated with anticipa... थप