Sti.nasa.gov

Harvesting Data from the NASA STI Repository (NTRS) The NASA Scientific and Technical Information (STI) Program is upgrading the NASA STI Repository (NTRS) launch to enhance discoverability of, and access to, NASA funded STI. The STI Repository promotes the dissemination of NASA STI to the widest audience possible by allowing information to be harvested. In support of these objectives, the upgraded repository has an OpenAPI to provide greater access to publicly available data and further flexibility for dissemination of NASA research results.

For Developers NASA API’s launch makes NASA data, including imagery, eminently accessible to application developers. The NASA STI Repository OpenAPI is the recommended mechanism for access to NASA’s public collection of STI, and is available along with API documentation and guidance. What is STI? STI (scientific and technical information) is defined as a paper, abstract, journal article, presentation, etc. that contains and delivers the results (the analyses of the data, facts, and resulting conclusions) of basic and applied scientific... Читать дальше...

NASA Programs and Directorates Directorates Aeronautics Research Mission Directorate launch Human Exploration and Operations Mission Directorate (HEOMD) launch Commercial Space Transportation launch Exploration Systems Development Ground Systems Development launch Orion Spacecraft launch Space Launch System launch Operations International Space Station launch Launch Services launch Space Communications and Navigation (SCaN) launch Research and Technology Advanced Exploration Systems... Читать дальше...

STI Compliance and Distribution Services NASA STI Compliance and Distribution Services is a critical component in the worldwide activity of scientific and technical aerospace research and development. NASA STI Compliance and Distribution Services acquires, processes, archives, announces, and disseminates NASA STI and acquires worldwide STI of critical importance to NASA and the Nation. Collected from U.S. and international sources, STI is organized according to content prior to being added to the NASA STI Repository (NTRS) launch .

The NASA STI Program The NASA Scientific and Technical Information (STI) Program is a critical component in the worldwide activity of scientific and technical aerospace research and development. The NASA STI Program acquires, processes, archives, announces, and disseminates NASA STI and acquires worldwide STI of critical importance to NASA and the Nation. Collected from U.S. and international sources, STI is organized according to content prior to being added to the NASA STI Repository (NTRS) launch .

Submit to PubSpace Who is Required to Participate? | Submission Guides & Resources | Browse & Search PubSpace | Additional Help Who is Required to Participate All NASA-funded authors and co-authors (both civil servant and non-civil servant) are required to deposit copies of peer-reviewed scientific publications and associated data into NASA’s publication repository called PubSpace launch . Note: The PubSpace collection EXCLUDES patents, publications that contain material governed by personal privacy... Читать дальше...

Contact the NASA STI Program This contact page is for the Scientific and Technical Information (STI) program at NASA. For non-STI related inquiries, contact the NASA Public Inquiries Office here launch . The Mission of the STI Program is to support the advancement of aerospace knowledge and contribute to U.S. competitiveness in aerospace research and development. The NASA STI Program acquires, processes, archives, announces, and disseminates NASA STI and acquires worldwide STI of critical importance to NASA and the Nation.

Abstract: Electric-motor powered aircraft possess the ability to operate with efficient energy delivery, but lack the operational range of internal combustion engine powered aircraft. This range limitation requires the use of high aspect ratio, thin-chord wings to minimize aerodynamic drag losses, which results in highly loaded composite spar structures. High aspect ratio wings are required to increase mission durations for a NASA-developed experimental multi-rotor electric powered aircraft denoted... Читать дальше...

Abstract: Advanced computational methods for composite structures can enable smarter testing and potentially certification by analysis. These methods, known as progressive damage and failure analysis (PDFA) methods, can predict lamina level mechanics including failure and subsequent propagation. When introduced into a commercial off the shelf finite element solver such as ABAQUS, LS-DYNA, or ANSYS, it enables end users to effectively exercise PDFA methods; however, it requires an understanding of... Читать дальше...