Results 131 to 140 of about 15,145 (245)

Generation of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing microorganisms. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Wang S   +9 more
europepmc   +1 more source

DC-DC power converter research for Orbiter/Station power exchange [PDF]

open access: yes
This project was to produce innovative DC-DC power converter concepts which are appropriate for the power exchange between the Orbiter and the Space Station Freedom (SSF). The new converters must interface three regulated power buses on SSF, which are at
Ehsani, M.
core   +1 more source

An Input-Current Shaping and Soft-Switching Drive Circuit Applied to a Piezoelectric Ceramic Actuator. [PDF]

open access: yesMicromachines (Basel), 2023
Cheng CA   +5 more
europepmc   +1 more source

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