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Recent research
- BiologyOpen access
Attentional templates in visual working memory (VWM) are essential for guiding visual search. Although much debate has focused on whether these templates are stored in discrete states or continuous resources, a question remains: To what extent can the priority of a template be st...
- Engineering & Technology
Dance Movement Recognition and Analysis Based on Deep Learning and Fuzzy Control Algorithms
The recognition and analysis of dance movements pose significant challenges due to the complexity and ambiguity of spatiotemporal motion data. This study presents a novel Dance Movement Recognition with Deep Learning and Fuzzy Control (DMR-DFC) framework that integrates Convoluti...
- Engineering & Technology
Traditional lead rubber bearings (LRB) often fail under strong earthquakes due to excessive horizontal displacement of the isolation layer, which is caused by the lack of a synchronous displacement limiting mechanism. To address this issue, this study proposes a novel Displacemen...
- Engineering & Technology
Electric metering display inspection is a critical task in power equipment maintenance, yet practical field images often suffer from reflection, blur, occlusion, low illumination, and subtle segment-level defects. Existing passive inspection methods usually rely on fixed-view ima...
- AI & Computing
Multi-view representation learning plays a critical role in tasks requiring robust and discriminative feature extraction across multiple perspectives. However, in real-world scenarios, multi-view data often present significant challenges, including varying viewpoint coverage, par...
- Engineering & Technology
The reliable detection of defects in power system equipment with embodied intelligent perception is critical for ensuring operational safety and enabling autonomous monitoring. Traditional methods often struggle with low detection accuracy on specific defect types such as small-s...
- Society & Economics
To address the problems of high costs during the conceptual design stage of agricultural product packaging and weak correlation between visual styles and market feedback, this study proposes a Lightweight Multimodal-Guided Diffusion Transformer (LMG-DiT). Driven by the Amazon Pro...
- Health & MedicineOpen access
Purpose: Transcriptional heterogeneity observed in retinoblastoma (RB) is unexplained by the limited genetic alterations identified. Epifactors, which can modulate transcriptional activity and oncogenic pathways, may contribute to this heterogeneity. However, knowledge regarding...
- Physics & SpaceOpen access
Emergence of Lorentz symmetry from an almost-commutative twisted spectral triple
This article demonstrates how the transition from a (Riemannian) twisted spectral triple to a pseudo-Riemannian spectral triple arises within an almost-commutative spectral triple. This opens a new perspective on the Lorentzian signature problem, showing that the almost-commutati...
- Physics & SpaceOpen access
The paper presents a new approach to biological diagnostics based on 3D Jones matrix mapping. An approach to analyzing the multifractal structure of optically anisotropic soft matter films formed during dehydration self-organization of biofluids has been developed and experimenta...
- AI & Computing
Detecting small objects within complex maritime environments presents a persistent challenge for Unmanned Surface Vehicle (USV) perception. Extreme scale variations often render distant targets as indistinct visual features, while background interference from waves and sea-sky bo...
- Materials & Energy
Nanotechnology has emerged as a transformative approach in modern medicine, offering innovative strategies for disease diagnosis, treatment, and prevention. Nanoparticles, typically ranging from 1 to 100 nm in size, possess unique physicochemical properties that enable targeted d...
- Health & MedicineOpen access
Purpose: Levodopa (L-DOPA) is an emerging drug repurposing candidate for age-related macular degeneration (AMD). Basic and clinical studies identify a potential role for L-DOPA to prevent and treat neovascular AMD. However, only one prior study has been performed in geographic at...
- Engineering & Technology
Surface adsorption, interfacial bonding and oxidation resistance of Al-P-Ga doped SnCu0.7 alloy
Using first-principles calculations and experimental characterizations, we investigate the effects of Al, P, and Ga doping on oxygen adsorption, interfacial bonding, microstructure, and oxidation resistance of SnCu0.7 alloy. Results show that Al and P exhibit stronger adsorption...
- Health & Medicine
Sirtuins comprise a group of proteins that play critical roles in regulating gene expression, DNA repair, metabolic homeostasis, cellular stress responses, apoptosis, and aging-related pathways. Accurate classification of sirtuin proteins is important for understanding biological...
- AI & ComputingOpen access
CogRAG: Tackling Heterogeneous Cognitive Demands in RAG via Stratified Retrieval and Reasoning
Retrieval-Augmented Generation (RAG) frameworks typically process all queries through a one-size-fits-all pipeline, ignoring the heterogeneous cognitive demands of different tasks. This cognitive-blind approach causes two failure modes: cascading errors when low-level factual gap...
- Engineering & Technology
Surfactant-Mediated Morphological and Optical Properties of SnSe Nanoparticles
The present study explores the effect of CTAB and EDTA surfactants on the morphological and optical properties of tin selenide (SnSe) nanoparticles. The pure SnSe, CTAB@SnSe, and EDTA@SnSe nanoparticles have been synthesized via a cost-effective solvothermal approach. X-ray diffr...
- AI & ComputingOpen access
A McKean–Vlasov stochastic differential equation subject to killing associated to a regularised non-conservative and path-dependent nonlinear parabolic partial differential equation is studied. The existence and pathwise uniqueness of a strong solution and the regularity properti...
- Engineering & Technology
A Fatigue Strength Prediction Model Based on True Stress-Strain Response and Its Validation
Rapid estimation of fatigue strength is important for the preliminary durability assessment of critical load-bearing components. The widespread use of conventional fatigue testing is nevertheless limited by its high cost and low efficiency, making it poorly suited to rapid materi...
- AI & ComputingOpen access
Some results related to Macaulay's Theorem about Hilbert functions and applications
Let [Formula: see text] be a homogeneous ideal in the polynomial ring [Formula: see text], where [Formula: see text] is an algebraically closed field of characteristic zero. Macaulay’s Theorem provides constraints on the Hilbert function of [Formula: see text] or [Formula: see te...