apps.dtic.mil的 10 大竞争对手

media.defense.gov

In a dynamic and evolving security environment, a strong and adaptive U.S. military remains a central pillar for U.S. national security. The FY 2023 Defense Budget request provides resources to sustain and strengthen U.S. deterrence and advance vital national interests.

ntrl.ntis.gov

national technical report library

rand.org

RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world's preeminent minds, RAND has been expanding the boundaries of human knowledge for more than 75 years.

osti.gov

u.s. department of energy office of scientific and technical information - osti.gov is the primary search tool for department of energy science, technology, and engineering research information funded by the us department of energy and the organizational hub for the office of scientific and technical information. - homepage basic content,department of energy science,department of energy technology,department of energy engineering,department of energy research information,search tool,

ieeexplore.ieee.org

ieee xplore, delivering full text access to the world's highest quality technical literature in engineering and technology. | ieee xplore

csis.org

The CSIS Defense and Security Department tackles the most complex issues shaping the global security landscape.

link.springer.com

providing access to millions of research articles and chapters from science, technology and medicine, and humanities and social sciences