Results 91 to 100 of about 269,682 (199)

From analytical to data‐driven: multi‐method optimization of a bendable mirror system for dynamic focusing

Journal of Synchrotron Radiation, Volume 33, Issue 6, Page 1679-1695, November 2026.
A small‐radius‐of‐curvature bendable mirror system is developed for dynamic focusing in X‐ray free‐electron laser and synchrotron radiation beamlines, and a transfer‐learning neural‐network and differential‐evolution framework is used for force‐to‐shape modeling and inverse optimization.
Baoning Sun, Zhixiang Wen, Qinghao Zhu, Jun Luo, Tairong Xu, Lingfeng Zhu, Yaxiang Liang, Jitao Sun, Zhuo Li, Shun Xia, Zhongmin Xu, Meiyi Wu, Qinming Li, Weiqing Zhang, Xueming Yang   +14 more
wiley   +1 more source

The modified Ishikawa iteration process with errors in CAT(0) spaces

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020
In this article, Δ-convergence and strong convergence of the modified Ishikawa iteration process with errors are established for continuous mappings of asymptotically nonexpansive type in CAT(0) spaces. Our results extend and improve the previous results
Ranjbar Sajad
doaj   +1 more source

Architectural Tailoring and Reinforcement Strategies for Improved Bearing Strength in Thick Carbon Fiber/Epoxy Laminates

Polymer Composites, Volume 47, Issue 20, Page 18791-18811, 20 October 2026.
Schematic overview of the investigated laminate architectures and reinforcement strategies used to evaluate their effects on the bearing performance and failure behaviour of thick carbon fibre/epoxy laminates. ABSTRACT This study provides a unified experimental comparison of 11 joint configurations in thick (7–12 mm) vacuum‐infused CFRP laminates ...
Hasan Caglar, James German, Zain Ali, David Ayre, Marzio Grasso, Andrew Mills, Yigeng Xu, Martin Skote   +7 more
wiley   +1 more source

Inverse Complex Function Dynamics of Ishikawa Iterates

International Journal of Computer Applications, 2010
We explore in this paper the dynamics of the inverse complex function using the Ishikawa iterates.
Rajeshri Rana, Yashwant S. Chauhan, Ashish Negi   +2 more
openaire   +1 more source

A Practical Guide to First‐Principles Calculations for Pseudocapacitive Materials: From Electrochemical Experiments to Atomistic Understanding

ChemElectroChem, Volume 13, Issue 20, 16 October 2026.
Electrochemical experiments reveal what happens, whereas first principles calculations explain why. Emerging computational electrochemistry is bridging these perspectives, enabling quantitative understanding of electrode/electrolyte interfaces and enabling the rational design of next‐generation energy storage materials.
Kenji Oqmhula, Ryo Maezono, Kenta Hongo
wiley   +1 more source

Estrogen Receptor Beta Isoforms Interplay Integrates Nuclear and Extra‐Nuclear Signaling to Modulate Human Granulosa Cell Growth

The FASEB Journal, Volume 40, Issue 19, 15 October 2026.
Working model of ERβ isoform signaling in human granulosa cells. Upon E2 binding, ERβ1 activates ERE‐dependent transcription and represses AP‐1 activity through Jun/Fos interactions. In contrast, ERβ2, ERβ4, and ERβ5 lack E2 binding and ERE activity but promote AP‐1‐dependent transcription and counteract ERβ1 repression, including after phosphorylation
Clémentine Marie, Inza‐Noor Baskaran, Raphaël Corre, Anne Mayeur, Michaël Grynberg, Guillaume Chevreux, David L'Hôte, Joëlle Cohen‐Tannoudji, Stéphanie Chauvin   +8 more
wiley   +1 more source

Approximating Fixed Points of Nonexpansive Mappings in Hyperspaces

Fixed Point Theory and Applications, 2008
Two convergence theorems for the Ishikawa and Mann iteration sequences involving nonexpansive mappings in hyperspaces are established.
Jeong Sheok Ume, Shin Min Kang, Chi Feng, Zeqing Liu   +3 more
doaj   +1 more source

Convergence of an Ishikawa-Type Iteration Scheme for a Generalized Contraction

Journal of Mathematical Analysis and Applications, 1994
It is shown that the result of \textit{H.-K. Xu} [J. Math. Anal. Appl. 167, No. 2, 582-587 (1992; Zbl 0776.47042)], dealing with an Ishikawa-type iteration for a map \(T\) satisfying Ćirić's definition can be extended to a wider class of maps.
openaire   +1 more source

Ishikawa iteration process with errors for nonexpansive mappings [PDF]

International Journal of Mathematics and Mathematical Sciences, 2001
We study the construction and the convergence of the Ishikawa iterative process with errors for nonexpansive mappings in uniformly convex Banach spaces. Some recent corresponding results are generalized.
openaire   +2 more sources

On the Convergence of Techniques that Improve Value Iteration [PDF]

, 2013
Prioritisation of Bellman backups or updating only a small subset of actions represent important techniques for speeding up planning in MDPs. The recent literature showed new efficient approaches which exploit these directions.
Marek Grzes, Hoey, Jesse, Grzes, Marek, Jesse Hoey   +3 more
core   +1 more source