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148.399.986 resultados

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Artículo 2027 Acceso abierto Revisado por pares

SPDE games driven by a Brownian sheet with applications to pollution minimization

Agram, Nacira · Øksendal, Bernt · Proske, Frank · Tymoshenko, Olena

This paper studies a nonzero-sum stochastic differential game in the context of shared spatial-domain pollution control. The pollution dynamics are governed by a stochastic partial differential equation (SPDE) driven by a Brownian sheet, capturing the stochastic nature of environmental fluctuations. Two players, repres...

Optimization and Control (math.OC) Optimization and Control FOS: Mathematics
  • American Institute of Mathematical Sciences (...
  • DOI: 10.3934/jdg.2026009
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Artículo 2027 Acceso abierto Revisado por pares

Metabolic energy distribution drives concurrent selective microbial growth and polyhydroxyalkanoate (PHA) storage in municipal activated sludge

Yizhou Xing · Vasileia Stoumpou · Mark C.M. van Loosdrecht · Robbert Kleerebezem · y 1 más

Municipal wastewater treatment plants have the potential to deliver benefits beyond providing clean water by resource supply supporting circular economy goals. Waste activated sludge (WAS) can be directly used for producing PHA-rich biomass with controlled polymer quality. This study investigated the metabolic conditio...

Enhanced polyhydroxyalkanoate (PHA) productivity Selective microbial growth Volatile fatty acids ATP surplus
  • Elsevier BV
  • Denmark
  • English
  • DOI: 10.1016/j.biortech.2026.135753
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Conjunto de datos 2027 Acceso abierto

SAXS studies of radiation damages induced in protein complexes with Cu(II) and Zn(II) cations

Ahmed S. A. MOHAMMED · Karolina RUCIŃSKA · Joanna MAKSIM · Maciej KOZAK · y 1 más

The aim of this research project is to determine the influence of synchrotron radiation on the induction of radiation damage in selected model protein structures in the presence of copper, zinc and other divalent metal ions. Human serum albumin (HSA) and human cystatin C (HCC) were selected as model systems, which were...

PaN Particles, Nuclei and Fields BM29 Macromolecular Crystallography
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1443770770
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Artículo 2027 Acceso abierto Revisado por pares

Factors contributing to the dropout of undergraduate nursing curricula according to the year of attendance: A mixed-methods systematic review

Elena, Viottini · Alessio, Conti · Chiara, Bova · Barbara, Martin · y 3 más

The global nursing shortage poses critical challenges for healthcare systems. Understanding nursing student dropout, particularly which factors contribute to this process and when they emerge during the curriculum, is crucial for developing timely and effective retention strategies that support workforce sustainability...

medical and health sciences other medical science
  • Elsevier BV
  • English
  • DOI: 10.1016/j.nedt.2026.107323
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Conjunto de datos 2027 Acceso abierto

Paris Rive-Gauche BAG: from structure to drug design

Zaineb FOURATI-KAMMOUN · Max NANAO · Bruno BONNETTAZ · Maxime MÉGRET-CAVALIER

Our BAG was created in 2006 to federate well-established structural biology laboratories from south Paris. At present, several projects are investigated by different teams from 5 Institutes: (1) I2BC (Institut de Biologie Inte#grative de la Cellule), (2) IBPC (Institut de Biologie Physico-Chimique), (3) INSERM (Institu...

basic medicine PaN medical and health sciences ID23-2
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1471203763
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Conjunto de datos 2027 Acceso abierto

Effect of the uniaxial compression on the short-range charge order in magnetite observed with diffuse X-ray scattering

Mateusz GALA · Jonathan Wright · Emilio LORENZO · Wojciech TABIS · y 2 más

Our study delves into the influence of lattice deformation on short-range electron correlations associated with the Verwey transition in magnetite. Through observation of diffuse X-ray scattering on a magnetite single crystal subjected to uniaxial stress, we aim to elucidate the intricate interplay between lattice dyna...

PaN ID11 physical sciences Hard Condensed Matter Science
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1930998298
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Artículo 2027 Acceso abierto Revisado por pares

A frequency function approach to quantitative unique continuation for elliptic equations

Davey, Blair

We investigate the quantitative unique continuation properties of solutions to second-order elliptic equations with lower-order terms. In particular, we establish quantitative forms of the strong unique continuation property for solutions to generalized Schrödinger equations of the form $- \text{div}(A \nabla u) + W \c...

Analysis of PDEs FOS: Mathematics 35B60, 35J10 mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jmaa.2026.130952
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Artículo 2027 Acceso abierto Revisado por pares

Numerical simulations of the release of liquid hydrogen from a freight train and explosion in a long railway tunnel: Consequences for passenger train safety

Ciro Caliendo · Gianluca Genovese · Isidoro Russo

Railway transport is emerging as a flexible solution for the distribution of liquid hydrogen (LH2). However, LH2 might cause safety concerns in railway tunnels, especially when passenger and freight trains are allowed to transit simultaneously in the same tube. Since the issue is relevant, 3D computational fluid dynami...

  • Elsevier BV
  • Italy
  • English
  • DOI: 10.1016/j.tust.2026.108116
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Conjunto de datos 2027 Acceso abierto

Heidelberg BAG (HeidelBAG)

Klemens WILD · Sandra KOEHLER · Jonas WEIDENHAUSEN · Jirka PESCHEK · y 1 más

The HeidelBAG unifies structural efforts of EMBL Heidelberg and the Heidelberg University Biochemistry Center (BZH). Central to all projects are large assemblies involved in chromosome organization and transcription control, in nuclear and cytoplasmic RNA regulation, in translational control by ribosome associated fact...

basic medicine PaN medical and health sciences ID23-2
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1896680012
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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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