Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
138318 work(s)
- AI & ComputingOpen access
Linear relations modulo meager sets
We prove several topological zero-one laws. First, we show that, if a subset $A$ of a Banach space $X$ has the Baire property, then $A$ admits a somewhere dense set of vectors $x \in X$ such that $A+x$ agrees with $A$ modulo meager sets if and only if it is either meager or comea...
- Engineering & TechnologyOpen access
Abstract The soil layer up to a certain depth below the ground surface exists in an unsaturated state, where factors such as precipitation, evaporation, and prolonged subsurface heat waves control the state and material properties of soil. The suction stress that contributes to t...
- AI & ComputingOpen access
Large Language Models (LLMs) perform differently on identical tasks when prompted in different languages—a phenomenon known as language bias. Although well-documented for general text generation, the extent to which language bias affects code generation quality and programming co...
- Physics & SpaceOpen access
Integrated 3D fully kinetic simulation of field-reversed-configuration formation with embedded coils
We present an integrated, three-dimensional, fully kinetic particle-in-cell simulation of field-reversed-configuration (FRC) formation at the device scale. To our knowledge, this is the first fully kinetic model of whole-device FRC formation. The model embeds the drive coils dire...
- Physics & SpaceOpen access
Thawed Gaussian Ehrenfest dynamics
Ehrenfest dynamics is a widely used mixed quantum-classical approach for nonadiabatic molecular dynamics, whereas thawed Gaussian wavepacket dynamics provides an efficient semiclassical description of adiabatic nuclear quantum dynamics. Here, we describe thawed Gaussian Ehrenfest...
- AI & ComputingOpen access
Monte Carlo particle transport codes are powerful tools, but their use requires substantial knowledge of input preparation, execution, and result analysis. In this study, we present a code-side strategy for applying existing AI assistants and AI agents to PHITS. Two complementary...
- Materials & EnergyOpen access
Abstract Long-chain branching profoundly modifies the nonlinear oscillatory response of entangled polymer melts by introducing arm-retraction pathways absent in linear polymers. We present a molecular tube theory that explains the characteristic maximum of the Nonlinearity Index...
- Health & MedicineOpen access
Glymphatic system in temporal lobe epilepsy associated with encephalocele
OBJECTIVES: Temporal lobe encephaloceles (ENCs) are underdiagnosed causes of drug-resistant temporal lobe epilepsy (TLE), frequently associated with idiopathic intracranial hypertension (IIH). Emerging evidence suggests glymphatic system dysfunction in both IIH and TLE. We invest...
- BiologyOpen access
ABSTRACT In most bacteria, peptidoglycan contains mainly 4-3 crosslinks formed by penicillin-binding proteins (PBPs). However, in the opportunistic pathogen Clostridioides difficile , 70% of the crosslinks are 3-3 crosslinks formed by L,D-transpeptidases (LDTs), and LDTs are esse...
- AI & ComputingOpen access
A harmonically coupled-anharmonic-oscillator approach for polyatomic chemistry modeling in DSMC
Atmospheric entry processes are characterized by high-enthalpy gas flows in strong thermo-chemical non-equilibrium. Accurate simulations of such conditions remain challenging due to the extreme conditions and the complex influence of internal energy modes. In particular, the comm...
- Physics & SpaceOpen access
While modern holographic cosmology has been successfully demonstrated in Anti-de Sitter (AdS) space, it faces a fundamental challenge in the realistic De Sitter (dS) space—which possesses a positive cosmological constant and exhibits accelerated expansion—due to the inability to...
- Engineering & TechnologyOpen access
ABSTRACT Background Cystatin‐C is an important renal function biomarker, but conventional quantification requires centralized laboratory analyzers, limiting timely testing in primary care and resource‐limited settings. Methods We developed and validated a quantitative smartphone‐...
- AI & ComputingOpen access
A Topological Framework for Finite Behavioural Observations and Verification
Formal verification and monitorability are based on finite observations, which allow properties to be verified from finite information about system behaviour. We study such observations through the topologies they generate on spaces of processes. We first consider trace-based top...
- Engineering & TechnologyOpen access
Hysteresis-driven radiative Mpemba effect in phase-change nanostructures
The Mpemba effect states that initially hotter systems cool faster than colder ones. While known in convective, conductive, and quantum systems, its radiative analog is unexplored. Here, this anomaly is realized via phase-change hysteresis of a VO 2 nanoparticle near a SiC substr...
- BiologyOpen access
ABSTRACT Structural maintenance of chromosomes (SMC) complexes play conserved roles in chromosome organization, segregation, and repair in all domains of life. In Bacillus subtilis , SMC is required for the segregation of newly replicated origins. To investigate whether other pro...
- BiologyOpen access
Visual cue properties determine innate orientation strategy in Monarch butterflies
Animals use a wide range of environmental signals, including celestial and terrestrial cues for navigation. While celestial cues, such as the sun, play a major role in maintaining a constant heading during long-distance migration and dispersal, terrestrial cues provide an animal...
- Climate & EnvironmentOpen access
Understanding how species' sensitivity to climate varies spatially across their ranges and elucidating the important causes is essential for identifying ecologically meaningful geographic units and conservation actions for biodiversity. In this study, we estimated climatic occurr...
- AI & ComputingOpen access
Many objects that mathematics uses to solve a problem do not belong to the setting in which the problem is posed: imaginary numbers are not real, infinitesimals are not real numbers, roots of an irreducible polynomial need not lie in the base field, and a cohomology class is not...
- Engineering & TechnologyOpen access
High-fidelity nonlinear dynamic modeling and hierarchical controller design for riser recoil
This dataset provides the numerical simulation data supporting the manuscript entitled "High-fidelity nonlinear dynamic modeling and hierarchical controller design for riser recoil". The data were generated from a high-fidelity nonlinear dynamic model of a marine riser with a spl...
- Physics & SpaceOpen access
Balancing bias, baryons, and scale cuts in LSST 3x2pt analysis
Stage IV surveys such as LSST will probe deeply into the nonlinear regime, where systematic effects from galaxy bias and baryonic feedback become dominant and poorly constrained nuisance parameters can lead to degeneracies. In this work we present a 3 × 2 pt analysis for LSST Y1...