Results 81 to 90 of about 3,975 (137)

NASA Tech Briefs, September 2001 [PDF]

open access: yes
Topics include: special coverage section on sensors, and sections on electronic components systems, software, materials, machinery/automation, manufacturing/fabrication, bio-medical, book and reports, and a special section of Photonics Tech ...

core   +1 more source

Technology Roadmap of Micro/Nanorobots. [PDF]

open access: yesACS Nano
Ju X   +102 more
europepmc   +1 more source

The effect of the inlet chamber and diffuser on the reverse aerodynamic performance of an axial flow fan [PDF]

open access: yes
Flow reversal in axial fans is usually carried out by changing the direction of rotation of the fan and rotating the stator vanes. The total pressure losses of selected inlet fan chambers were determined using CFD data for the normal and reverse flow ...
Cyrus, Jan, Cyrus, Václav
core  

NASA Tech Briefs, December 1990 [PDF]

open access: yes
Topics: New Product Ideas; NASA TU Services; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Computer Programs; Mechanics; Machinery; Fabrication Technology; Mathematics and Information Sciences; Life ...

core   +1 more source

ESICM LIVES 2021: Part 2. [PDF]

open access: yesIntensive Care Med Exp, 2021
europepmc   +1 more source

ESICM LIVES 2020. [PDF]

open access: yesIntensive Care Med Exp, 2020
europepmc   +1 more source

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