Results 41 to 50 of about 91,233 (268)

Self-capacitance grading approach to suppress winding resonance in EHV transformers under oscillatory terminal disturbances

open access: yesHigh Voltage, 2018
Interleaving of the high-voltage winding turns is a widely-accepted method for restraining the surge voltage stresses in extra high voltage (EHV) transformers.
Shampa De   +3 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Feasibility study of embedded FBG thermal sensing use for monitoring electrical fault-induced thermal excitation in random wound coils

open access: yesThe Journal of Engineering, 2019
This paper reports an experimental feasibility study of the potential for using Fibre Bragg Grating (FBG) thermal sensing technology for electrical fault detection in random wound coils.
Anees Mohammed, Siniša Djurović
doaj   +1 more source

Structural determinants of coiled coil mechanics

open access: yesPhysical Chemistry Chemical Physics, 2019
In shear geometry, the sequence–structure–mechanics relationship of rationally designed coiled coil heterodimers is determined by the helix propensity of the individual helices and the packing density at the hydrophobic core.
Patricia Lopez-Garcia   +5 more
openaire   +4 more sources

Sliding Mechanism at a Coiled-Coil Interface [PDF]

open access: yesBiophysical Journal, 2019
The α-helical coiled coil (CC) is a common protein motif that because of the simplicity of its sequence/structure relationship, it has been studied extensively to address fundamental questions in protein science as well as to develop strategies for designing protein with novel architectures.
David, Gomez   +2 more
openaire   +2 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Hybrid electromagnetic Halbach array for wireless power transfer (WPT) system using variable and uniform pitch coils

open access: yesIET Power Electronics
The electromagnetic Halbach array (EHA) for wireless power transfer (WPT), designed to improve the transferred power and power transfer distance, has been proven to be effective and can be applied in various consumer applications.
Tamuno‐omie Gogo, Dibin Zhu
doaj   +1 more source

Strain analysis of stator coil holders for permanent magnet spherical motors

open access: yes工程科学学报, 2015
An analytical model of air-gap flux density and the Lorenz force law were used to establish radial and tangential electro-magnetic force models in the spherical coordinate system for the stator coils. Then, a finite element model of the stator casing and
WU Feng-ying
doaj   +1 more source

Structural specificity in coiled-coil interactions [PDF]

open access: yesCurrent Opinion in Structural Biology, 2008
Coiled coils have a rich history in the field of protein design and engineering. Novel structures, such as the first seven-helix coiled coil, continue to provide surprises and insights. Large-scale datasets quantifying the influence of systematic mutations on coiled-coil stability are a valuable new asset to the area.
Gevorg, Grigoryan, Amy E, Keating
openaire   +2 more sources

Conformational control in a photoswitchable coiled coil

open access: yesChemical Communications, 2021
Reversible conformational control is demonstrated in helical coiled coils.
Justin M. Torner, Paramjit S. Arora
openaire   +3 more sources

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