Cosmic-Web Sub-Filaments Differ From Parent Filaments
Preprint simulations suggest that cosmic-web sub-filaments differ from parent filaments in density, inflow and motion after matching node mass and relative radius.
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2,111 results
1141–1160
Model predicts stark gap between two charm-strange radiative widths
Preprint analysis covers four heavy-strange transitions, with sharply different charm-strange predictions and comparable bottom-strange estimates.
AI model generates patient-matched hip implant shapes from CT
An arXiv preprint reports technical feasibility in a retrospective single-centre cohort, while clinical benefit was not tested.
Preprint tests a way to sample constrained states without leaving them
A geometry-aware diffusion method matched analytical targets in simulations, but its practical approximations still lack convergence guarantees.
Smaller Conflicts May Be Tied to Higher AI-era Catastrophic Risk
A qualitative arXiv preprint assesses war, terrorism and AI-control pathways, but does not calculate how the risks compare.
AI explainer recovers more literature-backed clues from drug-pair scores
Preprint: A computational test found that VINCENT recovered more annotated molecular regions and tracked the fixed predictor's synergy output more closely than tested baselines.
Sulfur spectra resemble valence spectra while fluorine shows extra features
Preprint: Measurements show sulfur spectra resembling valence spectra after resolution differences are considered, while the model underestimates high-energy fluorine intensity.
Model suggests a new route to tunable light-hole qubits
A preprint reports modeled light-hole qubits with stronger spin response and a bilayer that switches between heavy-hole and light-hole character.
OFDM preprint finds compact model handles amplifier distortion
Preprint: Simulations recovered nonlinear channel behavior at low signal-to-noise levels and supported compensation close to an ideal linear system.
Human reviewers favor a rebuilt benchmark for key-point analysis
An arXiv preprint reports that human reviewers preferred re-annotated structures for grouping, key-point quality and coverage over structures derived from ArgKP21.
Neural model speeds porous-media tests, but high-contrast accuracy lags
This arXiv preprint reports up to 16.3-fold faster online calculations in lower-contrast two-dimensional tests, while high-contrast results did not reliably match the standard method.
Diffusion-based detector flags backdoored vision models in tests
Preprint: DEFUSE reported AUPRC scores from 0.81 to 0.96 across data-poisoning attacks and also tested other image domains.
A Robot Grasped Objects With Partial 3D Reconstructions in Lab Tests
Preprint reports 65.6% success across 192 grasp attempts, while a low-resolution method used fewer views than a standard approach.
Protein model benchmark scores differ across sampling setups
A preprint compares three inference protocols for protein models and reports different benchmark figures alongside the runtime cost of guidance and search.
Finite-Ring Family Breaks a Conjecture on Polynomial Null Ideals
Preprint: The paper proves two-sidedness when the Jacobson radical has nilpotency at most 3, but leaves the smallest counterexample open.
Simulations suggest gas disks may form around black holes in UCDs
Preprint simulations examine whether AGB gas can gather into disks around black holes in ultra-compact dwarf galaxies, and how modeled conditions change the outcome.
Dense-matter instability maps differ under TRS, nearly overlap under MSS
An arXiv preprint compares three ultraviolet prescriptions in a two-flavor Nambu-Jona-Lasinio model and reports near-overlap under medium separation.
FedAvg and SCAFFOLD Show Different Results in Sharpness Tests
This preprint reports a slight FedAvg loss edge on CIFAR-10 when Edge-of-Stability dynamics appeared, while SCAFFOLD led on MNIST.
MA-VLA reports higher scores on specified multi-arm collaboration patterns
Preprint: MA-VLA reported higher benchmark scores than Pi0 and nonzero results on specified collaboration patterns, with tests limited to selected simulations and one dual-arm platform.
Euler analysis finds smooth flexibility, analytic rigidity
Preprint: The analysis finds non-shear smooth steady states under a stated profile condition, while a dense family of analytic profiles permits only shear states.