Results 141 to 150 of about 9,757 (303)
A Proposal for a Dynamically Adapted Inexact Additive
, 2008 Additive Schwarz is a powerful preconditioner used in conjuction with Krylov subspace methods (e.g., GMRES [7]) for the solution of linear systems of equations of the form Au = f, especially those arising from discretizations of differential equations on
Marcus Sarkis +2 more
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Monolayer MoS2 With Ultrahigh Piezoelectricity: From ALD Dose Control to Device Performance
Advanced Science, EarlyView.This study demonstrates that controlling precursor dosages in atomic layer deposition (ALD) serves to regulate ultrathin oxide quality, which in turn determines sulfurization behavior and MoS2 monolayer continuity. The resulting continuous, low‐defect monolayers enable improved piezoelectric performance and support a flexible slippage sensor, linking ...
Yun Li +16 more
wiley +1 more source
The BPX Preconditioner for the Single Layer Potential Operator
, 1995 In this paper we discuss the BPX preconditioner for the single layer potential operator. We find that the extrem eigenvalues of the preconditioner applied to the single layer potential operator are bounded independent of the number of unknowns.
S. A. Funken, E. P. Stephan
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A Synthetic Platform for Antibody Junctional Diversification Beyond Natural Constraints
Advanced Science, EarlyView.ARESEC is a synthetic platform that reconstructs functional V(D)J recombination in HEK293T cells. By introducing RSS elements and co‐expressing RAG1/2 and TdT across all three antibody CDRs, it enables programmable junctional diversification and direct generation of high‐affinity variants targeting PD‐1/PD‐L1, overcoming the evolutionary constraints of
Wang Liu +3 more
wiley +1 more source
An acceleration technique for the Gauss-Seidel method applied to symmetric linear systems
Revista Integración, 2014 A preconditioning technique to improve the convergence of the Gauss-Seidel method applied to symmetric linear systems while preserving symmetry is proposed. The preconditioner is of the form I + K and can be applied an arbitrary number of times.
Jesús Cajigas +2 more
doaj
The effects of geotechnical material properties on the convergence of iterative solvers [PDF]
, 2008 There is increasing interest in the use of iterative rather than direct solvers for geotechnical finite element analysis. For large 3D problems iterative solvers offer the only possibility of economical solution on a desktop PC. The major stumbling block
Augarde, Charles +3 more
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Advanced Science, EarlyView.A flexible, hexagonally packed artificial dielectric providing a wide range of effective permittivities (εr ≈ 30–1400) without lumped elements was developed for clinical and ultra‐high‐field MRI. Combined with modular passive‐dipole arrays, the system enables adaptable RF field shaping through electric‐ and magnetic‐dipole tuning.
Santosh Kumar Maurya +2 more
wiley +1 more source
Robots and Minimal, Physics‐Informed Features: A Hybrid Framework for Enzyme Catalysis
Advanced Science, EarlyView.Robotic experimentation and physics‐informed machine learning combine to predict enzyme substrate scope. With a handful of interpretable features derived from docking and quantum mechanics calculations, our model rivals descriptor‐heavy AI approaches and extrapolates to unseen substrates and enzyme classes.
Natalia Onishchenko +8 more
wiley +1 more source
CAR‐Engineered Cell Therapies Beyond Cancer: Reprogramming Fibrosis and Immune‐Mediated Inflammation
Advanced Science, EarlyView.CAR‐engineered cell therapies are expanding beyond cancer toward immune resetting, pathological‐cell clearance, matrix remodeling, and microenvironmental reprogramming in autoimmune, inflammatory, and fibrotic diseases. This Review compares CAR‐T, CAR‐macrophage, and CAR‐NK platforms and proposes controllable spatiotemporal reprogramming to align ...
Peng Jun Xu +6 more
wiley +1 more source
Preconditioner circuit analysis [PDF]
, 2011 Voltages up to 10,000 volts or higher must be attenuated and measured to provide control feedback for many applications like medium voltage generators or pulsed power systems.
Nye, Matthew J.
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