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New Insights into Diffusion-Controlled Reactions via Mixed Steklov-Neumann Problem

Recent research by Denis S. Grebenkov, titled "Mixed Steklov-Neumann problem: asymptotic analysis and applications to diffusion-controlled reactions," explores the mathematical framework surrounding diffusion-controlled reactions in complex media. This study, submitted to arXiv on August 30, 2024, delves into the mixed Steklov-Neumann problem, which is crucial for understanding first-passage
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New Optical Vortex Lattices Show Potential for Advanced Particle Manipulation

Recent research by Dadong Liu and Li-Gang Wang, published on arXiv, introduces a novel approach to generating controllable optical vortex lattices (OVLs) with unique focusing characteristics. The paper, titled "Circularly-Symmetric Alternating Optical Vortex Lattices and their Focusing Characteristics," details the experimental realization of circularly-symmetric OVLs featuring alternating positive
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