TR News 352 (January–March 2025)—the last print issue before the magazine goes all digital—features articles on mitigating injury and death in work zones, exploring the business jet industry in the United States, understanding how air service development supports regional economies, and reducing the use of salt for winter pavement maintenance.
National Academies of Sciences, Engineering, and Medicine. 2025. TR News January-March 2025: Mitigating Work-Zone Intrusion Risks. Washington, DC: The National Academies Press.
The AASHTO Drainage Manual (ADM) (2014) provides a template and guidelines that facilitate state transportation agencies in the development of a highway drainage design manual.
NCHRP Web-Only Document 423: Development of a New Highway Drainage Manual, from TRB's National Cooperative Highway Research Program, is a new, up-to-date highway drainage manual informed by the 2014 ADM and provides state and local transportation agencies with design guidelines, along with the technical background to support them.
National Academies of Sciences, Engineering, and Medicine. 2025. Development of a New Highway Drainage Manual. Washington, DC: The National Academies Press.
At the request of the National Security Commission on Emerging Biotechnology, Strategic Report on Research and Development in Biotechnology for Defense Innovation provides an overview of the current landscape of artificial intelligence and machine learning (AI/ML)-enabled biotechnology, the opportunities it presents, and the challenges it poses. This report offers a strategic vision for connecting scientists and technologists to build on, leverage, and tailor advances at the intersection of AI/ML, automated experimentation, and biotechnology to drive innovation in defense-related biotechnologies. Strategic Report on Research and Development in Biotechnology for Defense Innovation makes recommendations to address long-standing challenges that have limited research, development, prototyping, testing and evaluation, and eventual use of biotechnologies. Addressing these challenges will help to advance U.S. national security and defense by improving the performance of existing capabilities, enabling the creation of domestic supply chains of valuable products, reducing reliance on processes and chemicals that are harmful to the environment, and/or adding new capabilities not currently possible with established technologies.
National Academies of Sciences, Engineering, and Medicine. 2025. Strategic Report on Research and Development in Biotechnology for Defense Innovation. Washington, DC: The National Academies Press.
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