Results 91 to 100 of about 406 (262)
Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
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On the Summability of Fourier Series [PDF]
Proceedings of the National Academy of Sciences, 1928 E, Hille, J D, Tamarkin
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Stationary distributions via decomposition of stochastic reaction networks. [PDF]
J Math Biol, 2021 Hoessly L.
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Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
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On the Summability Factors of Infinite Series
Communications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1983 The author establishes the following theorem on the summability factors of infinite series. If (i) \(\lambda_ n=o(1)\), (ii) \(\sum^{n}_{v=1}v \log v| \Delta^ 2\lambda_ v| =O(1)\), \(n\to \infty\) and if there exists a \(\beta >0\) such that the sequence \((n^{\beta -k}| \phi_ n|^ k)\) is non-increasing and \(\sum^{n}_{v=1}v^{- k}| \phi_ vt_ v|^ k=O ...
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Optimal Flat Functions in Carleman-Roumieu Ultraholomorphic Classes in Sectors. [PDF]
Results Math, 2023 Jiménez-Garrido J +3 more
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Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites
Advanced Functional Materials, EarlyView.A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou +5 more
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Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN
Advanced Functional Materials, EarlyView.Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk +6 more
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Advanced Functional Materials, EarlyView.Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone +8 more
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A note on the summability of the entropy series
Information and Control, 1971 where p~ log p,~ is defined as 0 whenever Pn = 0 [see, for example, Feinstein (1958)]. The function H~ is a sum of nonnegative terms and consequently invariant under rearrangements of the terms. The probabilities p,~ may therefore be reordered so that they are monotonic decreasing (nonincreasing), to facilitate discussion of the finiteness of H , . All
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