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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 1,765 records · Page 98
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

HIV-1 GP140 immunogens comprising modified NHR1 regions that stabilize pre-fusion conformations

The present invention provides HIV-1 vaccine immunogens. Some of the immunogens contain a soluble gp140-derived protein that harbors a modified N-terminus of the HR1 region in gp41. Some of the immunogens contain an HIV-1 Env-derived trimer protein that is presented on a nanoparticle platform. The invention also provides methods of using the HIV-1 vaccine immunogens for eliciting an immune response or treating HIV infections.

59 BASIC BIOLOGICAL SCIENCES↗
DOE OSTI2020

System and method for a conformable pressure vessel

A vessel for storing fluid, the vessel including a liner having a liner body that defines: a liner cavity; a plurality of flexible connector portions that include a corrugated length that provides for flexibility of the respective connector portions, the connector portions having a first maximum diameter; a plurality of elongated tubing portions between the respective flexible connector portions, the elongated tubing portions having a second minimum diameter that is larger than the first maximum diameter of the flexible connector portions; and a plurality of taper portions coupling adjoining flexible connector portions and tubing portions configured to provide a transition between a smaller diameter of the connector portion and a larger diameter of the tubing portion.

33 ADVANCED PROPULSION SYSTEMS↗