页数:376 阅读:540 次 标签:NASA  技术路线图  NRC  

NASA Space Technology Roadmaps and Priorities

Restoring NASA's Technological Edge and Paving the Way for a New Era in Space (2012)

NASA's Office of the Chief Technologist (OCT) has begun to rebuild the advanced space technology program in the agency with plans laid out in 14 draft technology roadmaps. It has been years since NASA has had a vigorous, broad-based program in advanced space technology development and its technology base has been largely depleted. However, success in executing future NASA space missions will depend on advanced technology developments that should already be underway. Reaching out to involve the external technical community, the National Research Council (NRC) considered the 14 draft technology roadmaps prepared by OCT and ranked the top technical challenges and highest priority technologies that NASA should emphasize in the next 5 years. This report provides specific guidance and recommendations on how the effectiveness of the technology development program managed by OCT can be enhanced in the face of scarce resources.

上传于 2019-12-10 17:35
页数:468 阅读:484 次 标签:NASA  技术路线图  NRC  

PREPUBLICATION COPY

Subject to Further Editorial Correction

NASA SPACE TECHNOLOGY ROADMAPS AND PRIORITIES

上传于 2019-12-10 17:21
页数:86 阅读:455 次 标签:智慧城市  NRC  信息港  国家研究委员会  

ERIC ED171247: Telecommunications for Metropolitan Areas: Near-Term Needs and Opportunities

This study, conducted by the Metropolitan Communications Steering Committee for the Board on Telecommunications-Computer Applications of the National Research Council, identifies telecommunications technologies that could provide useful services for homes, businesses, and governments up to the year 1980. The present state of telecommunication needs and opportunities in metropolitan areas and potential urban applications of telecommunications were examined in light of rapidly evolving technologies and the relative economy of telecommunications. Four major advances in technology were identified as likely to lead in the near future to significant changes in metropolitan telecommunications: increasingly capable terminals, software controlled networks, cellular mobile communications, and fiber-optic cables. Telecommunications applications are considered in such areas as business aids, reference sources, entertainment, government administration, the environment, health, education, welfare, emergency and mobile services, and citizen safety. Within each of these areas telecommunications were reviewed in their capacity to improve efficiency and reduce costs, increase timeliness and accessibility of information, and facilitate public access. (Author/RAO)

上传于 2018-04-20 18:36
页数:118 阅读:480 次 标签:智慧城市  NRC  信息港  国家研究委员会  

ERIC ED171248: Telecommunications for Metropolitan Areas: Opportunities for the 1980's

This report intended for officials responsible for solving metropolitan problems identifies ways that telecommunications could improve the delivery of public services to metropolitan communities during the 1980's. Areas included in this study are delivery of public services to the home, operation of mobile public services, personal security networks, and energy conservation and management. Major recommendations include the establishment of a pilot program to demonstrate the ways in which telecommunications can help deliver public services to the home and the nationwide implementation of 911 service, by legislation if necessary. Because the uses of mobile radio for delivering public services are many and varied, it is deemed unlikely that any single mobile system approach will provide a universally appropriate solution; however, it is recommended that some preliminary experiments with community security telecommunications networks be carried out. Several peripheral but potentially significant applications of telecommunications in energy conservation and management are indicated: substitution for travel, transmitting demand and providing information between consumers and utilities, and facilitating the marketing and transfer of bulk power. A list of references is included. (Author/RAO)

上传于 2018-04-20 18:36
页数:214 阅读:441 次 标签:电子书籍  NAP  NRC  科技园  

Understanding Research, Science and Technology Parks: Global Best Practice: Report of a Symposium

Charles W. Wessner, Editor; Committee on Comparative Innovation Policy:

Best Practice for the 21st Century; National Research Council

上传于 2018-01-20 09:28