Results 41 to 50 of about 1,639,710 (239)

Legislative History of the Fair Labor Standards Act [PDF]

open access: yes, 1939
With recent advances in power electronic technology, High-Voltage Direct Current (HVDC) transmission system has become an alternative for transmitting power especially over long distances.
Forsythe, John S.
core   +1 more source

A High-Gain Omnidirectional Broadband Antenna

open access: yesInternational Journal of Antennas and Propagation
This study develops a two-element biconical deformed printed dipole omnidirectional antenna comprising a radiating arm, a feed line, and a magnetic ring.
Junjun Wu
doaj   +1 more source

REMOTELY TESTING WHETHER A CLIMATE CONTROL SYSTEM CONTROLLER IS CORRECTLY INSTALLED [PDF]

open access: yes, 2019
Disclosed are exemplary embodiments of apparatus and methods for remote testing of controllers such as thermostats, to detect incorrect climate control system configuration parameters .
Alsaleem, Fadi M.
core   +1 more source

Prototyping a remotely-controlled machine for concrete surface grinding operations

open access: yesJournal of Civil Engineering and Management, 2017
The surface of concrete pavement needs to be flattened for the smoothness and comfortability of highways. Surface grinding can provide flatness in the hardened concrete surface, and improve adhesion between the existing con­crete surface and the ...
Sungwoo Moon, Jeonghwan Kim, Jongwon Seo
doaj   +1 more source

Multiparty Quantum Remote Control

open access: yes, 2013
This paper proposes a multiparty quantum remote control (MQRC) protocol, which allows several controllers to perform remote operations independently on a target state based on a shared entanglement of Greenberger-Home-Zeilinger (GHZ ...
Chen, Yu-Ting, Hwang, Tzonelih
core   +1 more source

Mini‐UAV remote control: A case study at Politecnico di Torino

open access: yesAviation, 2004
Recent development of modern micro and nano technologies allows aerospace vehicles extremely small size to be constructed. Wide availability and mass production of small dimension components drastically reduce the price of such vehicles. This fact allows
Sergio Chiesa   +5 more
doaj   +1 more source

Transient limb ischemia induces remote ischemic preconditioning in vivo [PDF]

open access: yes, 2002
Background-Ischemic preconditioning reduces local tissue injury caused by subsequent ischemia-reperfusion (IR), but may also have a salutary effect on IR injury of tissues remote from those undergoing preconditioning.
Hoschtitzky, JA   +9 more
core   +1 more source

Quick-disconnect coupling safe transfer of hazardous fluids [PDF]

open access: yes, 1965
Quick-disconnect coupling is used for uncoupling of plumbing during ground-to-vehicle transfer of cryogenic and hazardous fluids. The coupling allows remote positive control of liquid pressure and flow during the transfer operation, remote connection and
De Witt, R. L., Schmidt, H. W.
core   +1 more source

Display aids for remote control of untethered undersea vehicles [PDF]

open access: yes, 1978
A predictor display superimposed on slow-scan video or sonar data is proposed as a method to allow better remote manual control of an untethered submersible.
Verplank, W. L.
core   +1 more source

Non-linear Synthesis of Complex Laser Waveforms at Remote Distances

open access: yes, 2015
Strong deformation of ultrashort laser pulse shapes is unavoidable when delivering high intensities at remote distances due to non-linear effects taking place while propagating.
Berti, Nicolas   +4 more
core   +2 more sources

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