Results 101 to 110 of about 328 (209)
Frequency‐dependent contraction rates for the Bayesian method to the inverse source problem
Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.Abstract This paper addresses an inverse source problem for acoustic waves in a range of frequencies. Our study has two main goals. First, although the problem is severely ill‐posed with a logarithmic stability estimate, we demonstrate, through careful analysis of the forward map's singular values, that increasing the frequency range enhances stability,
Pu‐Zhao Kow, Jenn‐Nan Wang
wiley +1 more source
Abelian number fields with frobenian conditions
Mathematika, Volume 72, Issue 4, October 2026.Abstract We study the distribution of abelian number fields with frobenian conditions imposed on the conductor. In particular, we find an asymptotic for the number of abelian field extensions of a number field k$k$ whose conductor is the sum of two squares. We also discuss an application of the Brauer group of stacks to quadratic number fields.
Julie Tavernier
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Nanoparticle‐Mediated Therapy for Glioma: Advances and Prospects
MedComm – Oncology, Volume 5, Issue 3, September 2026.Various nanocarriers, including liposomes, dendrimers, exosomes and gold nanoparticles, are designed to penetrate the blood‐brain barrier and deliver chemotherapy, radiotherapy, immunotherapy, gene therapy, phototherapy, magnetic hyperthermia and sonodynamic therapy for glioma.
Wenqian Jiang +5 more
wiley +1 more source
British Journal of Educational Psychology, Volume 96, Issue 3, Page 1396-1418, September 2026.Abstract Background Conceptual and procedural knowledge are two distinct types of mathematical knowledge. Measuring them with sufficient discriminant validity is challenging because they are typically highly correlated. Prior studies have demonstrated discriminant validity of paper‐and‐pencil measures separately for fractions and algebra.
Michael D'Erchie +3 more
wiley +1 more source
Journal of Pure and Applied Algebra, 1984 Let K be a commutative ring and let S be a semigroup. Assume that the semigroup ring KS has an identity. Necessary and sufficient conditions (on S) are found for KS to be K-separable. They coincide with those involved in the description of semisimple artinian semigroup algebras [\textit{W. D. Munn}, Proc. Camb. Philos. Soc. 51, 1-15 (1955; Zbl 0064.020)
openaire +2 more sources
Educational Measurement: Issues and Practice, Volume 45, Issue 3, Fall 2026.Abstract Accurate alignment of items to content standards is critical for valid score interpretation in large‐scale assessments. This study evaluates three automated paradigms for aligning Math items with four domain labels and nineteen skill labels.
Qingshu Xu +6 more
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Aggregation and the Structure of Value
Noûs, Volume 60, Issue 3, Page 619-644, September 2026.ABSTRACT Roughly, the view I call “Additivism” sums up value across time and people. Given some standard assumptions, I show that Additivism follows from two principles. The first says that how lives align in time cannot, in itself, matter. The second says, roughly, that a world cannot be better unless it is better within some period or another.
Weng Kin San
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Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic
Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
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Understanding Mass Spectrometry: From Ion Generation to Spectral Interpretation
Journal of Mass Spectrometry, Volume 61, Issue 8, August 2026.ABSTRACT This tutorial provides a structured introduction to mass spectrometry (MS), with particular emphasis on electrospray ionization (ESI)–based measurements. It is intended to support researchers from chemistry and related disciplines in developing a coherent understanding of MS principles, instrumentation, and data interpretation.
Arnold Steckel +2 more
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