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Artículo 2027 Acceso abierto Revisado por pares

Data-driven parameter identification for tumor growth models

Liu, Liu · Wang, Yifei · Xu, Qinyu · Xu, Xiaoqian

Modeling tumor growth accurately is essential for understanding cancer progression and informing treatment strategies. To estimate the parameters in the tumor growth model described by a nonlinear PDE, we adopt Physics-Informed Neural Networks (PINNs) and DeepONet, which show advantages especially when the observation...

Analysis of PDEs FOS: Mathematics Analysis of PDEs (math.AP)
  • Elsevier BV
  • English
  • DOI: 10.1016/j.cam.2026.117875
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Conjunto de datos 2027 Acceso abierto

Southern Germany cryo-EM BAG: Structural analysis of protein machineries using single particle cryo-EM

Dirk FLEMMING · Eaazhisai KANDIAH · Merlin SCHWAN · Carola HUNTE

Single particle electron cryomicroscopy (Cryo-EM) has become the method of choice for determining the structure of large macromolecular complexes and membrane proteins, which were previously particularly difficult to study using X-ray crystallography. In recent years, this method has also proved useful for the structur...

basic medicine PaN medical and health sciences electron microscopy
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1776144779
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Artículo 2027 Acceso abierto Revisado por pares

Spectral distribution of Jacobi weighted histopolation matrices via GLT theory

Allal Guessab · Federico Nudo · Stefano Serra-Capizzano

In this paper we study a weighted histopolation problem on $[-1,1]$ associated with Jacobi weights. In the first part of the present work we prove results in approximation theory, while in the second we analyze the resulting matrices from an asymptotic linear algebra perspective. More in detail, in the first part, give...

Numerical Analysis FOS: Mathematics Numerical Analysis (math.NA) mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.matcom.2026.08.041
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Artículo 2027 Acceso abierto Revisado por pares

Multi-stage stochastic programming for predictive maintenance scheduling with probabilistic Remaining Useful Life prognostics

Ingeborg de Pater · Mihaela Mitici

Predictive maintenance for modern machines requires a dynamic process of decision making, where updated information about the health of machines steers the maintenance decisions. For this, it is important to consider the uncertainty associated with the health of the machines. In this paper, we propose a multi-stage sto...

Multi-stage stochastic program Nested Benders decomposition Remaining Useful Life other engineering and technologies
  • Elsevier BV
  • Netherlands
  • English
  • DOI: 10.1016/j.ress.2026.113184
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Artículo 2027 Acceso abierto Revisado por pares

SrTiO3/BaTiO3 superlattices under tensile strain: structural and ferroelectric properties

Yin, Lei · Lahmar, Abdelilah · Cantaluppi-Harlé, Anna · Lemée, Nathalie

Rare-earth scandate single-crystal substrates provide an effective route for strain engineering in perovskite oxide thin films. Here, we investigate the influence of tensile lattice strain imposed by DyScO3 and GdScO3 substrates on SrTiO3-rich BaTiO3/SrTiO3 superlattices. Increasing tensile strain shifts the ferroelect...

[PHYS.COND] Physics [physics]/Condensed Matter [cond-mat]
  • Elsevier BV
  • English
  • DOI: 10.1016/j.matlet.2026.141633
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Conjunto de datos 2027 Acceso abierto

HERCULES practicals day 1: forbidden resonant reflections of Germanium

Guillaume BEUTIER · Nils BLANC · Gilbert CHAHINE · Maxime DUPRAZ

We will measure the 006 forbidden reflection of pure Germanium at the Ge K edge (11.1 keV) at room temperature. Energy and azimuthal scans at fixed HKL will be performed. We will study the resonant reflection and the multiple-diffraction (Renninger) reflections. We will use the 6-circle kappa diffractometer of D2AM and...

PaN In-house Method and Instrumentation BM02 Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1490530960
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Artículo 2027 Acceso abierto Revisado por pares

Perfect matchings and Aα-spectral radius in 1-binding graphs

Zhou, Sizhong · Liu, Hongxia

Let $G$ be a graph with vertex set $V(G)$ and edge set $E(G)$. For $α\in[0,1)$, we use $A_α(G)$ and $ρ_α(G)$ to denote the $A_α$-matrix and the $A_α$-spectral radius of $G$, respectively. The binding number $\mbox{bind}(G)$ of $G$ is defined by $\mbox{bind}(G)=\min\left\{\frac{|N_G(X)|}{|X|}:\emptyset\neq X\subseteq V(...

05C50, 05C70 Combinatorics FOS: Mathematics computer and information sciences
  • Elsevier BV
  • English
  • DOI: 10.1016/j.dam.2026.09.011
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Artículo 2027 Acceso abierto Revisado por pares

Multi-layer network analysis of deliberation in an online discussion platform: The case of Reddit

Tianshu Gao · Mengbin Ye · Robert Ackland

This paper uses a multi-layer network model to study deliberation in online discussion platforms, focusing on the Reddit platform. The model comprises two layers: a discussion layer, which represents the comment-to-comment replies as a hierarchical tree, and an actor layer, which represent the actor-to-actor reply inte...

Social and Information Networks (cs.SI) FOS: Computer and information sciences media and communications social sciences
  • Elsevier BV
  • English
  • DOI: 10.1016/j.socnet.2026.09.002
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Artículo 2027 Acceso abierto Revisado por pares

Determinants and Economic Impact of Avoidable Hospital Referrals From Spanish Nursing Homes: A Value-Based Care Perspective

Andrea Pastor, Zorita · Enrique Pastor, Seller · Marcos Alonso, Bote

We aimed to examine hospital referral patterns from Spanish nursing homes within a value-based healthcare framework, with emphasis on potentially avoidable referrals (ie, admissions that could be prevented through timely and effective outpatient/primary care). We also estimated the potential economic implications of th...

medical and health sciences other medical science
  • Elsevier BV
  • English
  • DOI: 10.1016/j.vhri.2026.101647
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Conjunto de datos 2027 Acceso abierto

Understanding Deep Eutectic Solvent Formation via the Liquid Structure of Thermally Decomposing Ammonium Salts and Their Eutectic Mixtures

Guillaume DEPRAETÈRE · Hanne OORTS · Beatriz ROCHA DE MORAES · Margarida COSTA GOMES · y 4 más

Due to thermal decomposition, the liquid structures of salts and salt-rich DESs are inaccessible. By combining ultra-fast scanning calorimetry with micro-XRD we can overcome this limitation and experimentally follow the evolution of the liquid structure with temperature and the addition of a molecular compound. Togethe...

PaN CH-7040 Chemistry ID13
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1734555350
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Resultados provistos por OpenAIRE, la infraestructura europea de ciencia abierta. Tesis y Másters Colombia no aloja ni distribuye estos documentos: cada enlace lleva al repositorio de origen.

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