Results 131 to 140 of about 6,103 (234)

Aerospace Medicine and Biology: A continuing bibliography with indexes (supplement 133) [PDF]

open access: yes
This special bibliography lists 276 reports, articles, and other documents introduced into the NASA Scientific and Technical Information System in September ...

core   +1 more source

Artificial Intelligence in Transcranial Doppler Ultrasonography. [PDF]

open access: yesCurr Med Imaging
Siniscalchi A   +3 more
europepmc   +1 more source

Towards a renewal of the propeller in aeronautics [PDF]

open access: yes
The reasons for reconsidering the propeller for aircraft propulsion, the areas of application, and necessary developments are considered. Rising fuel costs and an increasing theoretical and experimental data base for turboprop engines have demonstrated ...
Berger, D., Jacquet, P.
core   +1 more source

Influence of the Fill Value Parameters on Acoustic and Physical-Mechanical Performance of 3D-Printed Panels. [PDF]

open access: yesPolymers (Basel)
Pop MA   +6 more
europepmc   +1 more source

Cellulose Fibers-Based Porous Lightweight Foams for Noise Insulation. [PDF]

open access: yesPolymers (Basel), 2023
Seciureanu M   +3 more
europepmc   +1 more source

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