Results 31 to 40 of about 5,823 (137)

Estimation of the number of principal components in high‐dimensional multivariate extremes

Scandinavian Journal of Statistics, Volume 52, Issue 4, Page 2270-2313, December 2025.
Abstract For multivariate regularly random vectors of dimension d$$ d $$, the dependence structure of the extremes is modeled by the so‐called angular measure. When the dimension d$$ d $$ is high, estimating the angular measure is challenging because of its complexity.
Lucas Butsch, Vicky Fasen‐Hartmann
wiley   +1 more source

Workshop on Verification and Theorem Proving for Continuous Systems (NetCA Workshop 2005) [PDF]

, 2013
Oxford, UK, 26 August ...
Gottliebsen, Hanne, Kanovich, Max, Oliva, Paulo, White, Graham   +3 more
core  

Every countable model of set theory embeds into its own constructible universe

, 2014
The main theorem of this article is that every countable model of set theory M, including every well-founded model, is isomorphic to a submodel of its own constructible universe.
Aczel P., Enayat A., JOEL DAVID HAMKINS, Paris J. B.   +3 more
core   +2 more sources

Assessment of the hydraulic performance of water supply distribution system in Gidole Town, Ethiopia

River, Volume 4, Issue 3, Page 416-430, August 2025.
Abstract The majority of water utilities, particularly public service providers such as Gidole town, are struggling to deliver a sufficient and consistent supply of water in Ethiopia's developing towns. The primary objective of this study was to assess the hydraulic performance of water supply distribution system in Gidole Town, Ethiopia, a ...
Lemita Berisha Urto, Tewaso Harneso Shoke, Otoma Orkaido Garo   +2 more
wiley   +1 more source

Occupational exposure to radiofrequency electromagnetic fields and brain tumor risk: Application of the INTEROCC job‐exposure matrix

International Journal of Cancer, Volume 156, Issue 3, Page 538-551, 1 February 2025.
What's New? Radiofrequency electromagnetic fields have been classified as possibly carcinogenic to humans. Here, the authors applied a novel job‐exposure matrix to investigate the link between occupational radiofrequency electromagnetic field exposure and brain tumors within the multi‐country INTEROCC case–control study.
Maxime Turuban, Hans Kromhout, Javier Vila, Miquel Vallbona‐Vistós, Frank De Vocht, Isabelle Baldi, Lesley Richardson, Geza Benke, Daniel Krewski, Marie‐Elise Parent, Siegal Sadetzki, Brigitte Schlehofer, Joachim Schüz, Jack Siemiatycki, Martie van Tongeren, Alistair Woodward, Elisabeth Cardis, Michelle C. Turner   +17 more
wiley   +1 more source

Volt/VAr Regulation of the West Mediterranean Regional Electrical Grids Using SVC/STATCOM Devices With Neural Network Algorithms

Wind Energy, Volume 28, Issue 2, February 2025.
ABSTRACT Reactive power compensation is now a challenging issue in maintaining adequate power quality and improving the performance of the transmission system. Many researchers have focused on the behavior of voltage in the unbalanced state, and the majority of the studies have been done with STATCOM. In this study, the increasing power demand in power
H. Feza Carlak, Ergin Kayar
wiley   +1 more source

A Sharp Threshold for a Random Version of Sperner's Theorem

Random Structures &Algorithms, Volume 66, Issue 1, January 2025.
ABSTRACT The Boolean lattice 𝒫(n) consists of all subsets of [n]={1,…,n}$$ \left[n\right]=\left\{1,\dots, n\right\} $$ partially ordered under the containment relation. Sperner's Theorem states that the largest antichain of the Boolean lattice is given by a middle layer: the collection of all sets of size n/2$$ \left\lfloor n/2\right\rfloor $$, or also,
József Balogh, Robert A. Krueger
wiley   +1 more source

The modal logic of arithmetic potentialism and the universal algorithm

, 2018
I investigate the modal commitments of various conceptions of the philosophy of arithmetic potentialism. Specifically, I consider the natural potentialist systems arising from the models of arithmetic under their natural extension concepts, such as end ...
Hamkins, Joel David
core  

Some Novel Fixed‐Point Results in Neutrosophic Soft Metric Space With Application in Decision‐Making to Select the Optimal Adsorbent

Journal of Mathematics, Volume 2025, Issue 1, 2025.
In this research paper, the concepts of compatible maps and maps of type α¯ and (β¯) within the framework of neutrosophic soft metric spaces (NSMS) are established. The interconnections between α¯‐ and (β¯)‐type maps are also clarified. Additionally, the notions of R‐weakly commuting and weakly commuting mappings in NSMS are introduced. A proof for the
Vishal Gupta, Nitika Garg, Rahul Shukla, Pramita Mishra   +3 more
wiley   +1 more source

Refractive Accuracy of a Novel Swept‐Source OCT in Patients With Short and Long Eyes

Journal of Ophthalmology, Volume 2025, Issue 1, 2025.
Purpose: To analyze the refractive accuracy of a novel swept‐source optical coherence biometer (SS‐OCT), that uses individual refractive indices to measure axial length, in short and long eyes implanted with monofocal intraocular lenses (IOLs). Methods: This retrospective comparative study considered eyes with short axial length (AL) (< 22.5 mm) or ...
Laureano A. Rementería-Capelo, Inés Contreras, Jorge L. García-Pérez, Javier Ruiz-Alcocer, Alejandro Cerviño   +4 more
wiley   +1 more source