Results 101 to 110 of about 162,593 (214)

Electrically Stimulated Antagonist Muscle Contraction Increased Muscle Mass and Bone Mineral Density of One Astronaut - Initial Verification on the International Space Station.

PLoS ONE, 2015
BackgroundMusculoskeletal atrophy is one of the major problems of extended periods of exposure to weightlessness such as on the International Space Station (ISS).
Naoto Shiba, Hiroo Matsuse, Yoshio Takano, Kazuhiro Yoshimitsu, Masayuki Omoto, Ryuki Hashida, Yoshihiko Tagawa, Tomohisa Inada, Shin Yamada, Hiroshi Ohshima   +9 more
doaj   +1 more source

Magnetization losses in magnets wound from anisotropic HTS tape conductors

, 2000
In this paper, magnetization losses in high-Tc material (HTS) magnets are studied computationally by using a semi-analytical model. We show how conductor geometry, magnetic field dependence of critical current density, operation temperature and coil ...
Kovác, Pavol, Paasi, Jaakko; id_orcid, Lehtonen, Jorma, Pitel, Jozef   +3 more
core   +1 more source

Study of the dynamics of three dimensional tape spring folds

, 2004
One of the most significant drivers in satellite design is the minimization of mass to reduce the large costs involved in the launch.With technological advances across many fields, it is now widely known that very low-mass satellites can perform a wide ...
Aglietti, Guglielmo, Walker, Scott J.I.
core   +1 more source

Application of Artificial Intelligence Methods in the Analysis of the Cyclic Durability of Superconducting Fault Current Limiters Used in Smart Power Systems

Energies
This article presents a preliminary study on the potential application of artificial intelligence methods for assessing the durability of HTS tapes in superconducting fault current limiters (SFCLs).
Sylwia Hajdasz, Marek Wróblewski, Adam Kempski, Paweł Szcześniak   +3 more
doaj   +1 more source

A study of tape spring fold curvature for space deployable structures

, 2007
Tape springs, defined as thin metallic strips with an initially curved cross section, are an attractive structural solution and hinge mechanism for small satellite deployable structures due to their low mass, low cost and general simplicity.
Aglietti, GS, S J I Walker, G S Aglietti, Walker, S.J.I., Walker, SJI, Aglietti, G.S.   +5 more
core   +1 more source

High Temperature Superconducting (Hts) Tape Coil With Enhanced Protection And Method For Making Same [PDF]

, 2009
The Invention Provides An Improved Method Of Manufacturing An Hts Tape Coil For An Mri Device With Enhanced Protection, The Method Comprising Attaching High-Q Capacitors At Each End Of An Hts Wire, Removing Substantially All Electrically Conductive ...

core  

HIGH TEMPERATURE SUPERCONDUCTING (HTS) TAPE COIL WITH ENHANCED PROTECTION AND METHOD FOR MAKING SAME [PDF]

, 2007
The invention provides an improved method of manufacturing an HTS tape coil for an MRI device with enhanced protection, the method comprising attaching high-Q capacitors at each end of an HTS wire, removing substantially all electrically conductive ...

core  

Pilot Performance: Round Dial and Vertical Tape Altimeters [PDF]

, 2011
This paper addresses pilot performance with regards to a glass cockpit and an analog cockpit. Specifically, it looks at pilots’ abilities to hold altitude with a vertical tape and round dial altimeters.
Wesslen, Erin P, Young, John P
core   +1 more source

Magnetization Losses and Non-Reduced 3D Modeling of Hybrid CORC-TSTC Composite Conductors

IEEE Access
The Conductor on Round Core (CORC) and Twisted Stacked-Tape Conductor (TSTC) are among the most promising architectures for high-temperature superconducting (HTS) cables due to their high current-carrying capabilities, essential for future fusion and ...
Hasan N. H. Al-Ssalih, Matthew Clegg, Antonio Badia-Majos, Harold S. Ruiz   +3 more
doaj   +1 more source

Modelling Magnetisation and Transport AC Loss of HTS Tapes near Ferromagnetic Materials Using an Integral Equation Method

Applied Sciences
The integral equation formulation of Maxwell’s equations proposed by Brandt provides an alternative to the H and T-A formulations for modelling high-temperature superconducting (HTS) tapes.
Calvin C. T. Chow, K. T. Chau, Francesco Grilli   +2 more
doaj   +1 more source