Results 51 to 60 of about 43,728 (206)

Electrowetting: from basics to applications [PDF]

open access: yes, 2005
Electrowetting has become one of the most widely used tools for manipulating tiny amounts of liquids on surfaces. Applications range from 'lab-on-a-chip' devices to adjustable lenses and new kinds of electronic displays. In the present article, we review
Baret, Jean-Christophe, Mugele, Frieder
core   +4 more sources

Study on the scheme design of integrated grounding system for a 550 kV gas insulated transmission line

open access: yesThe Journal of Engineering, 2019
Gas insulated transmission line (GIL) is an advanced power transmission mode. Since the extension of this kind of equipment is relatively long, the grounding design and layout of the GIL will have a direct impact on personal safety and the stability ...
Chun Zhao   +5 more
doaj   +1 more source

Investigation of plasma contactors for use with orbiting wires [PDF]

open access: yes
The proposed Shuttle-based short tether experiments with hollow cathodes have the potential for providing important data that will not be obtained in long tether experiments.
Estes, Robert D.   +2 more
core   +1 more source

Possible safety hazards associated with the operation of the 0.3-m transonic cryogenic tunnel at the NASA Langley Research Center [PDF]

open access: yes
The 0.3 m Transonic Cryogenic Tunnel (TCT) at the NASA Langley Research Center was built in 1973 as a facility intended to be used for no more than 60 hours in order to verify the validity of the cryogenic wind tunnel concept at transonic speeds.
Webster, T. J.
core   +1 more source

Developing Future UK Energy Performance Standards: The St Nicholas Court project, Final Report [PDF]

open access: yes, 2003
The St Nicholas Court Project was set up to explore the implications of an enhanced energy performance standard for new housing for the design, construction and performance of timber framed dwellings.
Bell, M, Lowe, RJ, Roberts, D
core  

Surface Charge and Electric Field Distribution of Direct-Current Gas-Insulated Transmission Lines’ Basin-Type Insulators Under Multi-Field Coupling

open access: yesApplied Sciences
In direct-current gas-insulated transmission lines (DC GIL), complex heat transfer processes accelerate surface charge accumulation on insulators, causing local electric field distortion and elevating the risk of surface flashover.
Junran Jia   +3 more
doaj   +1 more source

Three-dimensional electromagnetic model of the pulsed-power Z-pinch accelerator

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2010
A three-dimensional, fully electromagnetic model of the principal pulsed-power components of the 26-MA ZR accelerator [D. H. McDaniel et al., in Proceedings of the 5th International Conference on Dense Z-Pinches (AIP, New York, 2002), p.
D. V. Rose   +13 more
doaj   +1 more source

Motion of metallic particle near the conical insulator of UHVAC gas‐insulated transmission line

open access: yesThe Journal of Engineering, 2018
The UHV gas‐insulated transmission line (GIL) has the advantages of large transmission capacity, high operation reliability, and environmental friendliness. It is suitable for the power transmission of hydropower stations and nuclear power stations and the restricted environmental or geographical conditions.
Gang Sun   +4 more
openaire   +2 more sources

Thermal control system for a spacecraft modular housing [PDF]

open access: yes, 1973
The development of a thermal control system for a spacecraft module is discussed. The wall structures are composed of superinsulation in some cases and of thermally conductive material in other cases.
Eby, R. J., Powers, E. I.
core   +1 more source

Non-Abelian spin-orbit gauge: Persistent spin helix and quantum square ring

open access: yes, 2007
We re-express the Rashba and Dresselhaus interactions as non-Abelian spin-orbit gauges and provide a new perspective in understanding the persistent spin helix [Phys. Rev. Lett. 97, 236601 (2006)].
Chang, Ching-Ray, Chen, Son-Hsien
core   +1 more source

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