Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
35001 work(s)
- AI & ComputingOpen access
Frequency-aware elastic prototype boundary learning for long-tailed scene graph generation
<title>Abstract</title> Scene graph generation (SGG) addresses the task of detecting objects in an image and predicting the relationships among them. Although prototype-based methods have recently achieved clear progress on long-tailed SGG, fine-grained low-frequency predicates r...
- Materials & EnergyOpen access
Magneto-OpticalSpectroscopy Across Three OxidationStates of a Europium Terpyridine Complex
Abstract We report the magneto-optical characterization of a homoleptic europium terpyridine complex in +3, +2, and formally 0 oxidation states. Magnetic circular dichroism (MCD) analysis of the f–f transitions of the Eu(III) complex revealed an effective D3h local symmetry in so...
- Materials & EnergyOpen access
σ-Hole Engineering Enables Selective Supramolecular Isomer Formation in Sb(III) Hosts
Abstract Pnictogen bonding (PnB) has emerged as a directional and tunable noncovalent interaction, yet the presence of multiple σ-holes on trivalent pnictogen centers introduces a question: can individual σ-holes be selectively addressed for binding, and do their relative reactiv...
- Engineering & TechnologyOpen access
Experimental validation of robust full-pose tracking for fully and overactuated multirotors
This paper presents a robust cascaded control architecture for fully actuated and overactuated multirotors. The proposed approachcombines Incremental Nonlinear Dynamic Inversion and structured H∞ control, and extends their application beyond underac-tuated platforms considered in...
- Climate & EnvironmentOpen access
One of the most common dynamic phenomena occurring in surface waters is the transport of soluble and insoluble contaminants from various sources (e.g., industry, agriculture). A key concern associated with this transport is the rate at which contaminants migrate downstream to a p...
- AI & ComputingOpen access
This paper proposes a novel Topological Data Analysis (TDA) pipeline to extract robust structural features from functional near-infrared spectroscopy (fNIRS) signals for the classification of Alzheimer&#039;s Disease (AD) stages. Alzheimer&#039;s disease is increasingly u...
- Physics & SpaceOpen access
Painlevé Dynamics and the Origin of Life: A Universal Chemical Pathway
This paper proposes that the origin of life may be understood as a cascade of dynamical integration events governed by Painlevé transcendental equations—a class of nonlinear differential equations arising widely in physics, from quantum mechanics to general relativity. Four prebi...
- Climate & EnvironmentOpen access
Tradition of wrapping grains in funerary rituals 2200 years ago
Fan Yang, Yong Ge, Ling Fang, Haiyan Wang, Shuzhi Wang, Jiajun Wang, Zhiguo Zhang; Tradition of wrapping grains in funerary rituals 2200 years ago, Nationa
- BiologyOpen access
ABSTRACT Ionizable lipid nanoparticles (iLNPs) are powerful platforms for mRNA-based vaccines and immunotherapies; however, their intrinsic liver tropism compromises both safety and efficacy. Off-target hepatic protein expression from delivered mRNA raises safety concerns, and he...
- Health & MedicineOpen access
The ramp filter kernel and cutoff frequency are fundamental parameters of the Feldkamp–Davis–Kress (FDK) algorithm that determine the resolution and noise characteristics of the reconstructed image. Despite their importance, the filter configuration is frequently unreported in pr...
- BiologyOpen access
<title>Abstract</title> Background Heat stress impairs intestinal integrity in poultry, compromising nutrient digestion and absorption. Nevertheless, the individual variation in heat tolerance suggests distinct molecular responses that are still not well understood. Materials and...
- BiologyOpen access
FAAE-PH D.08-25: Instrumento de Autoexpresión y Entrevista Contextual para la Producción de Evidencias en un Estudio de Caso constituye una variante metodológica aplicada del sistema FAAE — Formulario de Evaluación de Acompañamiento Educacional — desarrollada específicamente para...
- Health & MedicineOpen access
<title>Abstract</title> <bold>Background</bold> Optimal long-term management after a first episode of uncomplicated acute diverticulitis (AD) remains debated. Quality of life (QoL) is increasingly recognized as a key outcome to guide individualized decision-making between clinica...
- Materials & EnergyOpen access
As natural gas (NG) serves as a critical bridge fuel for the global hydrogen economy, regional volatility in feedstock pricing and composition presents a universal challenge for infrastructure investment. This study proposes a replicable methodological framework for the location-...
- BiologyOpen access
Genetic drift and gene flow can give rise to a complex population genetic structure. The inverse problem of estimating the genetic drift and gene flow in the past, based on the present-day genomic population structure, can be solved using an admixture graph. This describes the di...
- Physics & SpaceOpen access
Space-time excitation creates soliton trains in multimode fibers
In this work, we show that injecting a single space-time-coupled light pulse-beam into a multimode graded-index fiber generates a train of multimode solitons. Space-time couplings excite the spatial modes with distinct temporal profiles. Due to nonlinear interactions, with a prop...
- Health & MedicineOpen access
<title>Abstract</title> Background PSMA-PET/CT became an important means for prostate cancer management. The high-resolution and signal-to-noise ratio of PET is mandatory in primary staging or biochemical relapse that often present with tiny lesions. PSMA-PET is also used to sele...
- Engineering & TechnologyOpen access
The increasing power density of modern electronic devices and high-power energy systems requires liquid-cooling solutions capable of dissipating high heat fluxes while maintaining acceptable pressure losses and temperature non-uniformity. Microchannel heat sinks (MCHSs) are promi...
- Climate & EnvironmentOpen access
Abstract. With global sulfur emissions declining and concurrent marine iodine emissions rising, new particle formation (NPF) driven by iodic acid (HIO3) and iodous acid (HIO2) has become critical to global aerosol and cloud condensation nuclei (CCN) budget. However, the role of u...
- Health & MedicineOpen access
Abstract Pregnancy complications such as preeclampsia are associated with circulating cell-free mitochondrial DNA (mtDNA), a damage-associated molecular pattern capable of activating Toll-like receptor 9 (TLR9). We hypothesized that acute mtDNA exposure induces maternal inflammat...