Results 41 to 50 of about 309,905 (207)
Molecular basis of coiled-coil formation [PDF]
Proceedings of the National Academy of Sciences, 2007 Coiled coils have attracted considerable interest as design templates in a wide range of applications. Successful coiled-coil design strategies therefore require a detailed understanding of coiled-coil folding. One common feature shared by coiled coils is the presence of a short autonomous helical folding unit, termed “trigger sequence,” that is ...
Steinmetz, Michel O. +8 more
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Magnetic superlens-enhanced inductive coupling for wireless power transfer
, 2012 We investigate numerically the use of a negative-permeability "perfect lens" for enhancing wireless power transfer between two current carrying coils. The negative permeability slab serves to focus the flux generated in the source coil to the receiver ...
Da Huang +5 more
core +1 more source
Effect of transmitter position on the torque generation of a magnetic resonance based motoring system [PDF]
, 2019 Strongly coupled magnetic resonance is most often used to transfer electrical power from a transmitter to a resonant receiver coil to supply devices over an air gap.
Crevecoeur, Guillaume +2 more
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Solving coiled-coil protein structures [PDF]
IUCrJ, 2015 The successful approach to solving crystal structures of coiled-coil proteins with the program AMPLE is discussed.
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Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2016 Obtaining a new optimal law of controlling onboard magnetic coils that would provide reduction of the angular momentum of nanosatellites and microsatellites to a predetermined small value and subsequently maintaining it is discussed in the paper.
V. V. Lyubimov, S. V. Podkletnova
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Reciprocating linear motor [PDF]
, 1987 A reciprocating linear motor is formed with a pair of ring-shaped permanent magnets having opposite radial polarizations, held axially apart by a nonmagnetic yoke, which serves as an axially displaceable armature assembly. A pair of annularly wound coils
Goldowsky, Michael P.
core +1 more source
Metamaterial-Enhanced Coupling between Magnetic Dipoles for Efficient Wireless Power Transfer
, 2011 Non-radiative coupling between conductive coils is a candidate mechanism for wireless energy transfer applications. In this paper, we propose a power relay system based on a near-field metamaterial superlens, and present a thorough theoretical analysis ...
Smith, David R., Urzhumov, Yaroslav
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Widespread association between the ericoid mycorrhizal fungus Rhizoscyphus ericae and a leafy liverwort in the maritime and sub-Antarctic [PDF]
, 2007 A recent study identified a fungal isolate from the Antarctic leafy liverwort Cephaloziella varians as the ericoid mycorrhizal associate Rhizoscyphus ericae. However, nothing is known about the wider Antarctic distribution of R. ericae in C. varians, and
Bednarek-Ochyra H +14 more
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Enhancing stellarator accessibility through port size optimization
Nuclear FusionAccess to the plasma chamber in a stellarator reactor is essential for maintenance and diagnostics. However, the complex geometry of stellarator coils, often characterized by their strong twisting, can severely limit the space available for access ports.
A. Baillod +3 more
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COIL DESIGN WITH LITZE WIRE FOR MAGNETIC PARTICLE SPECTROMETRY
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017 The design of an excitation coil for magnetic particles spectrometer (MPS) was described. It was assumed that the spectrometer should measure the spectra of particles of diameter in the range 10-100 nm. To measure the amplitude and phase angle spectra of
Przemysław Wróblewski +1 more
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