Results 41 to 50 of about 531,079 (147)
S-type Negative Differential Resistance in Semiconducting Transition-Metal Dichalcogenides [PDF]
, 2019 Current-controlled (also known as "S-type") negative differential resistance (NDR) is of crucial importance to many emerging applications including neuromorphic computing and high-density memristors integration. However, the experimental realization of S-type NDR based on conventional mechanisms poses demanding requirements on materials, which greatly ...
arxiv +1 more source
Behaviour study of an eccentric pulley transmission system using systemic methods
Dyna, 2019 This paper describes a case study carried out on the behaviour of an eccentric pulley transmission system housed in a manually operated abdominal-intestinal assistant device for human use.
Iñaki Esnal Angulo +1 more
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On-device synaptic memory consolidation using Fowler-Nordheim quantum-tunneling
Frontiers in Neuroscience, 2023 IntroductionFor artificial synapses whose strengths are assumed to be bounded and can only be updated with finite precision, achieving optimal memory consolidation using primitives from classical physics leads to synaptic models that are too complex to ...
Mustafizur Rahman +2 more
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A Novel Exact Plate Theory for Bending Vibrations Based on the Partial Differential Operator Theory
Mathematics, 2021 Thick wall structures are usually applied at a highly reduced frequency. It is crucial to study the refined dynamic modeling of a thick plate, as it is directly related to the dynamic mechanical characteristics of an engineering structure or device ...
Chuanping Zhou +5 more
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Tunneling in graphene-topological insulator hybrid devices [PDF]
, 2015 Hybrid graphene-topological insulator (TI) devices were fabricated using a mechanical transfer method and studied via electronic transport. Devices consisting of bilayer graphene (BLG) under the TI Bi$_2$Se$_3$ exhibit differential conductance characteristics which appear to be dominated by tunneling, roughly reproducing the Bi$_2$Se$_3$ density of ...
arxiv +1 more source
Dynamics of a nano-scale rotor driven by single-electron tunneling [PDF]
EPL, 98 (2012) 68004, 2012 We investigate theoretically the dynamics and the charge transport properties of a rod-shaped nano-scale rotor, which is driven by a similar mechanism as the nanomechanical single-electron transistor (NEMSET). We show that a static electric potential gradient can lead to self-excitation of oscillatory or continuous rotational motion.
arxiv +1 more source
Jixie chuandong, 2006 Tilting device of converter is the most important mechanical equipment on steel-making. A new type multipoint engagement full suspension flexible gearing is introduced. Primal reducer adopts planet differential load balancing mechanism which can make the
张玉忠, 王铁
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Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2016 Time and the stopping distance of the electric drive with frequent starting-and-braking modes that contain embedded asynchronous motor with a recessed combined braking device depend on the moment of an electromagnet disinhibition.
V. V. Solencov, V. V. Brel
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Analytical Modelling of an Active Vibration Absorber for a Beam
Mathematics, 2023 Attenuation of mechanical vibrations is an ongoing field of research in engineering aiming at reducing damage and improving performance in the presence of dynamical forces.
Carlos Rincon +2 more
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Materials & Design, 2020 This study investigates a device for in-line continuous spreading of carbon fibre/thermoplastic pre-preg tape for potential application in the Laser-Assisted Automatic Tape Placement (LATP) laminate manufacturing process.
Gearóid Clancy +3 more
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