Results 121 to 130 of about 34,916 (185)

Magnetic Tensegrity-Enabled Robotic Gripper with Adaptive Energy Barrier for UAV Perching. [PDF]

open access: yesCyborg Bionic Syst
Han L   +10 more
europepmc   +1 more source

NASA patent abstracts bibliography: A continuing bibliography. Section 1: Abstracts (supplement 14) [PDF]

open access: yes
s are cited for 213 patents and applications for patent introduced into the NASA scientific and technical information system during the period of July 1978 through December 1978.

core   +1 more source

Advanced Sensing and Control for Connected and Automated Vehicles. [PDF]

open access: yesSensors (Basel), 2022
Huang C   +5 more
europepmc   +1 more source

A Performance Analysis of Folding Conformal Propeller Blade Designs [PDF]

open access: yes
NASAs X-57 Maxwell flight demonstrator has a high-lift system that includes 12 fixed- pitch high-lift propellers located upstream of the wing leading edge for lift augmentation at low speeds.
Derlaga, Joseph M.   +1 more
core   +1 more source

An accelerating wind tunnel for testing untethered bodies in transverse gusts. [PDF]

open access: yesExp Fluids
Viola IM   +5 more
europepmc   +1 more source

Investigation of indoor and outdoor air quality in a university campus during COVID-19 lock down period. [PDF]

open access: yesBuild Environ, 2022
Bhat MA   +6 more
europepmc   +1 more source

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