Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Negotiation impasses as meaningful outcomes: How AI is changing the cost structure of walking away

Martin Schweinsberg · Stefan Thau · Madan M. Pillutla

Artificial intelligence (AI) is often expected to improve negotiation by strengthening information processing and analytical consistency. We argue that its effects on impasses are more selective. Extending the impasse cause, type, and resolution (ICTR) model, we distinguish two pathways. The first pathway is analytical...

• Elsevier BV
• English
• DOI: 10.1016/j.copsyc.2026.102419

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Boosting point-supervised temporal action localization via text refinement and alignment

Yunchuan Ma · Laiyun Qing · Guorong Li · Yuqing Liu · y 2 más

Recently, point-supervised temporal action localization has gained significant attention for its effective balance between labeling costs and localization accuracy. However, current methods primarily rely on visual features and do not fully exploit the complementary semantic information contained in textual description...

FOS: Computer and information sciences Computer Vision and Pattern Recognition (cs.CV) engineering and technology Computer Vision and Pattern Recognition

• Elsevier BV
• English
• DOI: 10.1016/j.eswa.2026.134333

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Beyond the M-spike - immunoparesis and multiple myeloma. A narrative review

Elizabeth Sarah Mayne · Catherine Mary Worsley · Tracey Monica Wiggill

Secondary immunodeficiency or immunoparesis is an acquired impairment of the immune system which is a recognised feature of multiple myeloma (MM). Although classically described as a reduced production of polyclonal immunoglobulins, MM induces global immune dysfunction with defects in innate immune and T cell effector...

• Elsevier BV
• English
• DOI: 10.1016/j.imlet.2026.107236

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Semi-magic dihedral squares

Sylwia Cichacz · Dalibor Froncek

Let $Γ$ be a group of order $n^2$ and $SMS_Γ(n)=(a_{i,j})_{n\times n}$ be an $n\times n$ array whose entries are all distinct elements of $Γ$. If there exists an element $μ\inΓ$ such that for every row $i$, there exists an ordering of elements such that $$ a_{i,j_1} a_{i,j_2} \dots a_{i,j_{n-1}} a_{i,j_n} = μ $$ and fo...

05B15 Combinatorics FOS: Mathematics Combinatorics (math.CO)

• Elsevier BV
• English
• DOI: 10.1016/j.disc.2026.115447

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Multimodal learning for arcing detection in pantograph–catenary systems

Hao Dong · Eleni Chatzi · Olga Fink

The pantograph-catenary interface is essential for ensuring uninterrupted and reliable power delivery in electrified rail systems. However, electrical arcing at this interface poses serious risks, including accelerated wear of contact components, degraded system performance, and potential service disruptions. Detecting...

FOS: Computer and information sciences Computer Vision and Pattern Recognition (cs.CV) engineering and technology Anomaly detection

• Elsevier BV
• Switzerland
• English
• DOI: 10.1016/j.ress.2026.113397

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Diallyl sulfide pretreatment protects against DSS-induced colitis by reshaping the gut microbiota and enhancing microbiota-associated tryptophan metabolism

Xiaoyu Wan · Yuanyu Wu · Yanan Sun · Yuxuan Liu · y 1 más

Allium sativum L. has a long-standing use in traditional medicine for gastrointestinal disorders. Diallyl sulfide (DAS), a key organosulfur compound derived from garlic, exhibits anti-inflammatory activity; however, its specific role in colitis and the underlying microbiota-metabolite mechanisms remain unresolved.Colit...

• Elsevier BV
• English
• DOI: 10.1016/j.jep.2026.122388

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Decision-informed neural network with large language model integration for portfolio optimization

Yoontae Hwang · Yaxuan Kong · Stefan Zohren · Yongjae Lee

This paper addresses the critical disconnect between prediction and decision quality in portfolio optimization by integrating Large Language Models (LLMs) with decision-focused learning. We demonstrate both theoretically and empirically that minimizing the prediction error alone leads to suboptimal portfolio decisions....

Portfolio Management FOS: Economics and business FOS: Computer and information sciences Artificial Intelligence (cs.AI)

• Elsevier BV
• English
• DOI: 10.1016/j.eswa.2026.134389

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Modeling and control of hybrid distribution transformers for simultaneous grid services

Martin Doff-Sotta · Florian Cech · Rishabh Manjunatha · Costantino Citro · y 2 más

Hybrid distribution transformers (HDTs) integrate conventional transformers with partially rated power electronic converters to improve power quality, enable advanced ancillary services and increase penetration of renewable energy sources in the national power grid. In this paper, we present an averaged mathematical mo...

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

• Elsevier BV
• English
• DOI: 10.1016/j.epsr.2026.113787

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Comparative analysis of Rhipicephalus (Boophilus) microplus by scanning electron microscopy with and without gold coating

Geziella Aurea Aparecida Damasceno, Souza · Fernando Veloso Caldeira, Barcellos · Juliana Pimenta, Cruz · Andréia Luiza Oliveira, Costa · y 3 más

Rhipicephalus (Boophilus) microplus is an obligate hematophagous ectoparasite that primarily infests cattle, transmitting diseases and causing economic, health, and productive problems in tropical and subtropical regions worldwide. Scanning Electron Microscopy (SEM) has become a tool with great potential for use in var...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.parint.2026.103367

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Computational models of hedonic evaluation: An explanatory–predictive framework

Ana Clemente · Olivier Penacchio

Hedonic evaluation underlies preferences across domains ranging from food and social stimuli to art. Increasing evidence suggests that these diverse judgements rely on common computational and neurobiological principles, motivating a unified perspective on how hedonic value is constructed. Computational modelling has b...

• Elsevier BV
• English
• DOI: 10.1016/j.copsyc.2026.102421

Leer el documento