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Ratcheted transport and sequential assembly of the yeast telomerase RNP
Published 2023-12-01“…The irreversible processing events on the RNA thus support a ratchet-type model of telomerase maturation, with only a single nucleo-cytoplasmic cycle that is essential for the assembly of mature telomerase.…”
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Giant ratchet magneto-photocurrent in graphene lateral superlattices
Published 2020-08-01“…We report on the observation of the magnetic quantum ratchet effect in graphene with a lateral dual-grating top gate (DGG) superlattice. …”
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Anonymous Asynchronous Ratchet Tree Protocol for Group Messaging
Published 2021-02-01“…Signal is the first application that applies the double ratchet for its end-to-end encryption protocol. The core of the double ratchet protocol is then applied in WhatsApp, the most popular messaging application around the world. …”
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CRYOGENIC RATCHETING OF PRESTRAINED AUSTENITIC STAINLESS STEEL S30408
Published 2020-01-01Subjects: “…Ratcheting effect;Cryogenic;S30408;Experimental study…”
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Localization, escape rate and delocalization in kinked ratchet potentials
Published 2015Get full text
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The mechanics of translocation: a molecular "spring-and-ratchet" system.
Published 2008“…The tRNA can thus be considered a molecular spring and EF-2 a Brownian ratchet in a "spring-and-ratchet" system within the translocation process.…”
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Thermal ratchetting of polycrystalline metals with inhomogeneous thermal properties
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Role of translational noise on current reversals of active particles on ratchet
Published 2023-09-01“…Abstract In this study, we explore using Langevin dynamics simulations, the role of thermal fluctuations on the rectification of non-interacting inertial active (self-propelled) particles in a rocking ratchet setup in the absence and in the presence of the external time periodic drive. …”
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Can vocal conditioning trigger a semiotic ratchet in marmosets?
Published 2015-10-01“…The most substantial differences lie in the higher human capacity for symbolic compositionality, fast vertical transmission of new symbols across generations, and irreversible accumulation of novel adaptive behaviors (cultural ratchet). We hypothesize that increasingly-complex vocal conditioning of an appropriate animal model may be sufficient to trigger a semiotic ratchet, evidenced by progressive sign complexification, as spontaneous contact calls become indexes, then symbols and finally arguments (strings of symbols). …”
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Magnus-induced ratchet effects for skyrmions interacting with asymmetric substrates
Published 2015-01-01Subjects: Get full text
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A Magnetically Actuated Superhydrophobic Ratchet Surface for Droplet Manipulation
Published 2021-03-01Subjects: “…ratchet surface…”
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A method for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM)
Published 2019“…This paper presents an analytical methodology for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM, Houlsby et al., 2017 [3]), based on a closed-form expression for the accumulation of ratcheting strain with cyclic history. …”
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Reversed spin of a ratchet motor on a vibrating water bed
Published 2022-08-01“…Abstract A ratchet gear on a vibrating water bed exhibits a one-way spin. …”
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A Brownian ratchet model for DNA loop extrusion by the cohesin complex
Published 2021-07-01“…If head gate passage fails, hinge module motion creates a Brownian ratchet that, instead, drives loop extrusion. Molecular-mechanical simulations of gripping state formation and resolution cycles recapitulate experimentally observed DNA loop extrusion characteristics. …”
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Experimental and Numerical Studies on Thermally-Induced Slip Ratcheting on a Slope
Published 2020-12-01Subjects: “…slip ratcheting…”
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