The Newton-Raphson method is a fundamental root-finding technique with numerous applications in physics. In this study, we propose a parameterized variant of the Newton-Raphson method, inspired by principles from physics. Through analytical and empirical validation, we demonstrate that this novel approach offers increased robustness and faster convergence during root-finding iterations. Furthermore, we establish connections to the Adomian series method and provide a natural interpretation within a series framework. Remarkably, the introduced parameter, akin to a temperature variable, enables an annealing approach. This advancement sets the stage for a fresh exploration of numerical iterative root-finding methodologies.
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Materials (Basel)
January 2025
Joint R&D Center for Metallic Materials, Metallic Wire and Metallic Card Clothing, Xi'an 710021, China.
The mechanical properties of music wire are contingent upon its microstructure, which in turn influences its applications in music. Chinese stringed instruments necessitate exacting standards for comprehensive performance indexes, particularly with regard to the strength, resilience, and rigidity of the musical steel wires, which differ from the Western approach to musical wire. In this study, SWP-B music wire was selected for investigation through metal heat treatment, which was employed to regulate its microstructure characteristics.
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January 2025
School of Physical and Technology, Wuhan University, Wuhan 430072, China.
Aluminum and its alloys are widely used in the busbar structures of electrolytic aluminum production. However, they are prone to corrosion and wear damage during use, leading to a decline in current-transmission efficiency and potentially causing safety issues. To repair damaged aluminum busbars, this paper explores the feasibility of using cold spraying technology for surface restoration.
View Article and Find Full Text PDFMaterials (Basel)
January 2025
Section of Condensed Matter Physics, Department of Physics, National and Kapodistrian University of Athens, University Campus, 15784 Athens, Greece.
Heterojunction formation between BiVO nanomaterials and benchmark semiconductor photocatalysts has been keenly pursued as a promising approach to improve charge transport and charge separation via interfacial electron transfer for the photoelectrocatalytic degradation of recalcitrant pharmaceutical pollutants. In this work, a heterostructured TiO/Mo-BiVO bilayer photoanode was fabricated by the deposition of a mesoporous TiO overlayer using the benchmark P25 titania catalyst on top of Mo-doped BiVO inverse opal films as the supporting layer, which intrinsically absorbs visible light below 490 nm, while offering improved charge transport. A porous P25/Mo-BiVO bilayer structure was produced from the densification of the inverse opal underlayer after post-thermal annealing, which was evaluated on photocurrent generation in aqueous electrolyte and the photoelectrocatalytic degradation of the refractory anti-inflammatory drug ibuprofen under back-side illumination by visible and UV-Vis light.
View Article and Find Full Text PDFJ Colloid Interface Sci
January 2025
Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China; Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Tsinghua University, Beijing 100084, China; Beijing Key Lab of Fine Ceramics, Tsinghua University, Beijing 100084, China. Electronic address:
Single-crystal ultrahigh-nickel LiNiCoMnO (NCM) materials are recognized for significant potential in the development of high-performance lithium-ion batteries, primarily owing to their higher energy density and superior cycling performance compared to polycrystalline counterparts. However, these materials require high calcination temperatures, suffer from significant lithium/nickel mixing, and face challenges in composition control. Although high-activity oxide precursors prepared via spray pyrolysis can reduce calcination temperatures, the smaller particle size of the resulting NCM materials intensifies interfacial side reactions.
View Article and Find Full Text PDFACS Nano
January 2025
School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China.
Single-crystal Au(111), renowned for its chemically inert surface, long-range "herringbone" reconstruction, and high electrical conductivity, has long served as an exemplary template in diverse fields, , crystal epitaxy, electronics, and electrocatalysis. However, commercial Au(111) products are high-priced and limited to centimeter sizes, largely restricting their broad applications. Herein, a low-cost, high-reproducible method is developed to produce 4 in.
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