Twisted Sheets
نویسندگان
چکیده
منابع مشابه
Tension-dependent transverse buckles and wrinkles in twisted elastic sheets
We investigate with experiments the twist induced transverse buckling instabilities of an elastic sheet of length L, width W , and thickness t, that is clamped at two opposite ends while held under a tension T . Above a critical tension Tλ and critical twist angle ηtr, we find that the sheet buckles with a mode number n ≥ 1 transverse to the axis of twist. Three distinct buckling regimes charac...
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C-terminal truncations of monomeric wild-type alpha-synuclein (henceforth WT-αS) have been shown to enhance the formation of amyloid aggregates both in vivo and in vitro and have been associated with accelerated progression of Parkinson's disease (PD). The correlation with PD may not solely be a result of faster aggregation, but also of which fibril polymorphs are preferentially formed when the...
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Many papers have been devoted recently to twisted K-theory as originally defined in [15] and [29]. See for instance the references [2], [23] and the very accessible paper [30]. We offer here a more direct approach based on the notion of “twisted vector bundles”. This is not an entirely new idea, since we find it in [4], [6], [7], [8] and [9] for instance, under different names and from various ...
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Let L = 1∪· · ·∪ d+1 be an oriented link in S3, and let L(q) be the d-component link 1 ∪· · ·∪ d regarded in the homology 3-sphere that results from performing 1/q-surgery on d+1. Results about the Alexander polynomial and twisted Alexander polynomials of L(q) corresponding to finite-image representations are obtained. The behavior of the invariants as q increases without bound is described.
متن کاملTwisted Radio Waves and Twisted Thermodynamics
We present and analyze a gedanken experiment and show that the assumption that an antenna operating at a single frequency can transmit more than two independent information channels to the far field violates the Second Law of Thermodynamics. Transmission of a large number of channels, each associated with an angular momenta 'twisted wave' mode, to the far field in free space is therefore not po...
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ژورنال
عنوان ژورنال: Journal of Functional Analysis
سال: 1995
ISSN: 0022-1236
DOI: 10.1006/jfan.1995.1107