Cryogenic high-speed transmitter and receiver circuits in advanced CMOS technology for quantum computing and technology
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Pacini, Diego↗
SEARCH · Engineering Papers
Results for “#technology”
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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MassIVE MSV000100641 - Multilayered regulation by RNA thermometers enables precise control of Cas9 expression in E. coli: Cas9-based genome editing technologies can rapidly generate mutations to probe a diverse array of mutant genotypes. However, aberrant Cas9 nuclease translation and activity can occur despite the use of inducible promoters to control expression, leading to extensive cell death. This background killing caused by promoter leakiness severely limits the application of Cas9 for generating mutant libraries because of the potential for population skew. We demonstrate the utility of temperature sensitive RNA elements as a layer of post-transcriptional regulation to reduce the impact of promoter leak. We observe significant temperature-dependent increases in cell survival when certain RNA thermometers (RNATs) are placed upstream of the cas9 coding sequence. We also show that the most highly repressing RNAT, hsp17rep, significantly reduces population skew with a library of characterized guide RNAs in Escherichia coli. This strategy should be applicable to all bacterial Cas9-based methods and technologies.
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Alexander, William G. [Oak Ridge National Laborato↗
The future of welding technology. IV - Some considerations of advanced welding technology.
Welding technique advances and testing of bond integrity for microcircuit fabrication
WELDING↗
Research and advanced development. Volume 2 - Supporting research and technology for the Office of Advanced Research and Technology National Aeronautics and Space Administration Semiannual review, 1 Jan. - 30 Jun. 1965
Research and advanced development data on nuclear electric propulsion, spacecraft design and systems engineering, electronics systems, and chemical propulsion
Goddard, F. E., Jr.↗
Operation of a NASA technology utilization regional dissemination center. Volume 2 - Regional utilization of NASA generated space technology Final report
Organizational plan, operational procedures, and management and technical services of regional dissemination center
Rosine, L.↗
Study of technology requirements for structures of large launch vehicles. Volume 3 - Survey of advanced structures technologies Final report
Aluminum honeycombs in launch vehicles and other configurations
Source record↗
Measurement component technology. Volume 2: Cryogenic flow measurement and cryogenic liquid detection measurement technology
For abstract, see N74-27185.
Hayakawa, K. K.↗
Measurement component technology. Volume 3: Cryogenic temperature measurement and high temperature strain gage technology
For abstract, see N74-27185.
Hayakawa, K. K.↗
Biomedical technology transfer: Application of NASA science and technology
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Technology utilization in a non-urban region: Further impact and technique of the Technology Use Studies Center (6)
The activities of the TU Center are reported. Areas reported include: TUSC clientele informaton, dissemination and assistance, faculty information service, and cooperation with other agencies. The general aviation news letter is included along with transfer and impact reports.
Gold, H. C.↗
Benefits from NASA-developed technology: Technology applications in industry
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NASA Office of Aeronautics and Space Technology Summer Workshop. Volume 9: Entry technology panel
An advanced space transportation system heavy lift orbiter, hypersonic atmospheric entry missions, development of an emergency astronaut life boat, and basic research in boundary layer transition are among the topics discussed. Emphasis is placed on the need for space testing and for better mathematical models describing the flow fields around complex structures.
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The evolution of aerospace guidance technology at the Massachusetts Institute of Technology, 1935 - 1951: A memoir
Early developments in inertial guidance systems design are described.
Draper, C. S.↗
Technology utilization in a non-urban region: Further impact and technique of the Technology Use Center
Performance information for the center is reported. The search production during the reporting period exceeds the production record of the center during any period in its 14 year history. A performance average of 30 searches per month, which represents an increase of 45%, is reported. Numerical listings of the searches processed are given. A section of transfer and impact report is included.
Gold, C. H.↗
Supporting Research and Technology (SRT) session: Status of yield estimation technology, a review of second-generation model development
There are no author-identified significant results in this report.
Stuff, R.↗
A forecast of space technology. Part 6: Basic scientific resources for technological advancement
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Mackin, R. J., Jr.↗
Applications Technology Satellite and Communications Technology Satellite user experiments for 1967 - 1980 reference book, volume 1
A description of each of the satellites is given and a brief summary of each user experiment is presented. A Cross Index of User Experiments sorted by various parameters and a listing of keywords versus Experiment Number are presented.
Engler, N. A.↗
Applications Technology Satellite and Communications Technology Satellite user experiments for 1967-1980 reference book, volume 2
The experiments are grouped by type of service offered; for example, education, health services, and data transmission. A bibliography of reports by accession number and by author are also presented. A listing of keywords versus report number is presented.
Engler, N. A.↗