Results 71 to 80 of about 10,936 (144)

Designing mechanical joints to facilitate user interaction within a physical representation of digital music [PDF]

open access: yes, 2011
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Shen, Yan, S.B. Massachusetts Institute of Technology
core  

Application of flexible pin for planetary gear set of wind turbine gearbox. [PDF]

open access: yesSci Rep, 2022
Yoo HG   +5 more
europepmc   +1 more source

Index to nasa tech briefs, issue number 2 [PDF]

open access: yes, 1965
Annotated bibliography on technological innovations in NASA space ...

core   +1 more source

Superfluid Helium Orbital Resupply Coupling [PDF]

open access: yes
The resupply of superfluid helium to satellites and other space-based experiment packages can increase the useful longevity of these devices far beyond their present life expectancies which are many times determined by the supply of helium coolant.
Morash, D. H.   +2 more
core   +1 more source

Rotating and positive-displacement pumps for low-thrust rocket engines. Volume 1: Pump Evaluation and design [PDF]

open access: yes
Rotating and positive displacement pumps of various types were studied for pumping liquid fluorine for low-thrust, high-performance rocket engines. Included in the analysis were: centrifugal, pitot, Barske, Tesla, drag, gear, vane, axial piston, radial ...
Csomor, A., Macgregor, C.
core   +1 more source

The Dynamic Torque Calibration Unit: An instrument for the characterization of bearings used in gimbal applications [PDF]

open access: yes
The Dynamic Torque Calibration Unit (DTCU), an instrument for the characterization of duplex ball bearing pairs used in gimbal applications, was designed and built. The design and operation of the unit are described.
Jandura, Louise
core   +1 more source

Wearable Orofacial Technology and Orthodontics. [PDF]

open access: yesDent J (Basel), 2023
Prasad S   +5 more
europepmc   +1 more source

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