Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

A simple and sensitive QuEChERS-based LC-MS/MS method for quantifying 30 per- and polyfluoroalkyl substances (PFAS) in human serum: application to firefighter biomonitoring

Crystal L. Sweeney · Royin Suwanratanabus · Neda Seyedsadjadi · Dac Nguyen · y 2 más

Occupational exposure to per- and polyfluoroalkyl substances (PFAS) is under scrutiny as a potential cancer risk for firefighters. Existing methods for PFAS biomonitoring involve solid-phase extraction (SPE), either conventional or online, followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). SPE requi...

• Elsevier BV
• English
• DOI: 10.1016/j.talanta.2026.130400

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Artículo 2027 Acceso abierto Revisado por pares

A single high compost application accelerates organic matter restoration in marginal soil and enhances C and nutrient retention

Reichel, Rüdiger · Li, Zhijie · Cao, Xinyue · Zhao, Kerui · y 11 más

Agriculture, ecosystems & environment 414, 110776 - (2027). doi:10.1016/j.agee.2026.110776

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• Elsevier BV
• English
• DOI: 10.1016/j.agee.2026.110776

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Artículo 2027 Acceso abierto Revisado por pares

A product version of the Hilton-Milner Theorem II

Frankl, Peter · Wang, Jian

Two families $\mathcal{F},\mathcal{G}$ of $k$-subsets of $\{1,2,\ldots,n\}$ are called {\it non-trivial cross-intersecting} if $F\cap G\neq \emptyset$ for all $F\in \mathcal{F}, G\in \mathcal{G}$ and $\cap \{F\colon F\in \mathcal{F}\}=\emptyset=\cap \{G\colon G\in\mathcal{G}\}$. In this note, we establish the product v...

Combinatorics FOS: Mathematics Combinatorics (math.CO) mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jcta.2026.106261

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Artículo 2027 Acceso abierto Revisado por pares

Fusion techniques of time frequency-based images to predict the outcome of rTMS depression therapy

Wael Korani · Md Fahimul Kabir Chowdhury · Mohammed Aledhari · Reza Rostami · y 1 más

Depression is a mental condition that can lead to suicide and self-harm. Predicting the outcome of depression treatment is one of the most difficult tasks for clinicians. Among various treatment options, repetitive Transcranial Magnetic Stimulation (rTMS) is a widely used non-invasive method. Predicting rTMS response u...

Machine Learning FOS: Computer and information sciences Machine Learning (cs.LG)

• Elsevier BV
• English
• DOI: 10.1016/j.bspc.2026.111375

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Artículo 2027 Acceso abierto Revisado por pares

Modeling of network constraints in large-scale capacity expansion optimization of power grids

Yu Weng · Lara Booth · Priya L. Donti · Ruaridh Macdonald

Capacity expansion modeling plays a critical role in optimizing the deployment of new generation, storage, and transmission, typically at national and regional levels. To support long-term planning, these models consider a large set of energy technologies and policies, along with decades of weather and demand data. Rea...

Optimization and Control (math.OC) Optimization and Control FOS: Mathematics engineering and technology

• Elsevier BV
• English
• DOI: 10.1016/j.epsr.2026.113779

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Artículo 2027 Acceso abierto Revisado por pares

AC dynamics-aware trajectory optimization with binary enforcement for adaptive UFLS design

Muhammad Hamza Ali · Amritanshu Pandey

The high penetration of distributed energy resources, resulting in backfeed of power at the transmission and distribution interface, is causing conventional underfrequency load shedding (UFLS) schemes to become nonconforming. Adaptive schemes that update UFLS relay settings recursively in time offer a solution, but exi...

engineering and technology Systems and Control (eess.SY) Systems and Control

• Elsevier BV
• English
• DOI: 10.1016/j.epsr.2026.113741

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Artículo 2027 Acceso abierto Revisado por pares

N-terminal fusion length: The key to reliable and context-preserving regulatory sequence characterization

Sen Yang · Ye Liu · Anqi Li · Shenhui Wang · y 4 más

Regulatory sequences are commonly characterized using fluorescent reporters, yet how N-terminal coding context shapes these measurements has not been systematically quantified. Here, we evaluated the impact of N-terminal fusion length (45-180 bp) from four genes (lacZ, icd, zwf, bfp) on GFP reporter expression driven b...

Original Research Article

• Elsevier BV
• English
• DOI: 10.1016/j.synbio.2026.05.020

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Artículo 2027 Acceso abierto Revisado por pares

A heuristic approach to the Iwasawa theory of elliptic curves

Müller, Katharina · Ray, Anwesh

Let $E_{/\mathbb{Q}}$ be an elliptic curve and $p$ an odd prime such that $E$ has good ordinary reduction at $p$ and the Galois representation on $E[p]$ is irreducible. Then Greenberg's $μ=0$ conjecture predicts that the Selmer group of $E$ over the cyclotomic $\mathbb{Z}_p$-extension of $\mathbb{Q}$ is cofinitely gene...

11R23, 11G05, 11R45 Number Theory Probability (math.PR) FOS: Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jnt.2026.04.012

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Artículo 2027 Acceso abierto Revisado por pares

Positive fluorosolvatochromism in N,N-dimethyl-4-amino-2,1,3-benzothiadiazole: A polarity-sensitive fluorescent probe

Samara de Quadros · Daniel F. Pietezak · Michael C. da Rosa · Valeria Gagliardi · y 3 más

2,1,3-Benzothiadiazole (BTD) derivatives have emerged as versatile photofunctional platforms due to their strong electron-accepting character, synthetic accessibility, and tunable optical properties. Despite extensive studies on BTD-based fluorophores, the fluorosolvatochromic behavior of BTDs bearing N,N-dimethylamino...

• Elsevier BV
• Italy
• English
• DOI: 10.1016/j.molstruc.2026.147599

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Artículo 2027 Acceso abierto Revisado por pares

Advanced approximation method with a convergence acceleration parameter for multidimensional aggregation model

Sonia Yadav · Akashdeep Singh · Sukhjit Singh · Gavin Walker · y 3 más

This study presents a highly efficient and accurate approximate method based on a convergence acceleration parameter to approximate a nonlinear multidimensional aggregation population balance equation. Optimal tuning of the acceleration parameter significantly enhances solution quality over extended temporal domains an...

finite volume scheme nonlinear integro-partial differential equation convergence acceleration parameter mathematics

• Elsevier BV
• Ireland
• English
• DOI: 10.1016/j.ces.2026.124804

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