Results 101 to 110 of about 15,063 (166)

Low-cost single foot operated mechanical suction machine for rural health centers and hospitals. [PDF]

BMC Biomed Eng
Dawud AA, Abagaro AM.
europepmc   +1 more source

Geospatial and Temporal Inventory for Industrial DDT Waste Disposal to a Deep Coastal Ocean Environment. [PDF]

Environ Sci Technol
Wu MSC, Schmidt JT, Kittner HE, Earth 182B Group, Valentine DL.   +4 more
europepmc   +1 more source

Lensless Quantitative Phase Imaging with Bayer-Filtered Color Sensors Under Sequential RGB-LED Illumination. [PDF]

J Imaging
Wu J, Li Y, Luo Y, Pan L, Song P, Xu Q.
europepmc   +1 more source

Impact of Fenestration Size and Prosthesis Diameter on Hearing Outcomes After Stapedotomy: A Review. [PDF]

Cureus
B H S, G D.
europepmc   +1 more source

Collaborative Multi-Sensor Fusion for Intelligent Flow Regulation and State Monitoring in Digital Plunger Pumps. [PDF]

Sensors (Basel)
Yang F, Lian Z, Zhang Z, Li R, Jiang M, Xi W.   +5 more
europepmc   +1 more source

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A two-stage free-piston driver

Shock Waves, 1999
The overall cost of free-piston driven facilities can be substantially reduced if the contraction between the compression and shock tubes is replaced with a constant area section. However, with such an implementation, a new driver concept is required in order to achieve a realistic facility length. This paper describes a new free-piston driver type for
Doolan, C. J., Morgan, R. G.
openaire   +4 more sources

Hybrid simulation of a free piston engine

Proceedings of the April 26-28, 1966, Spring joint computer conference on XX - AFIPS '66 (Spring), 1966
The free piston engine principle is one which has intrigued mechanical engineers for decades. Indeed, the original gas engine of Otto and Langden employed a piston assembly which did not contain the now conventional connecting rod and camshaft arrangement and hence may be considered as an early implementation of the free piston principle.
R. E. Gagne, E. J. Wright
openaire   +1 more source

Free-Piston Stirling Cryocoolers

1985
A cryocooler is a device used to produce refrigeration at very low temperatures in the cryogenic range, 0 to 120 K.
Graham Walker, J. R. Senft
openaire   +1 more source

Hydraulic free piston engine — Challenge for control

1999 European Control Conference (ECC), 1999
A hydraulic free piston engine, HFPE, combines a diesel engine and a hydraulic pump into one compact component. In practical view there is only one linearly moving part in the HFPE, the piston assembly, which contains combustion and hydraulic pistons and piston rod.
Researcher Seppo Tikkanen, Matti Vilenius   +1 more
openaire   +1 more source