Specialty
A laboratory study of Enterobacter sp. SM3 found that swarm expansion varied with agar orientation, peaking at intermediate angles rather than changing steadily with tilt. The colonies also became more directional, with late growth concentrated toward the downhill front at some angles.
Scientific publication4 min read
An inverse-design study examines how network degree and rewiring relate to modeled topology, chirality and resistance to selected perturbations, with small-world networks standing out in several tests.
Scientific publication4 min read
A study reports current-dependent resistance and differential-resistance features in twisted graphene that fit a proposed picture of magnetic domain-wall dynamics, but the signals were not seen in every scan and do not establish the mechanism.
Scientific publication4 min read
A theoretical preprint predicts that a one-dimensional disordered model can retain a sharp zero-momentum peak while its wave function spreads through algebraic tails.
Scientific publication4 min read
A laboratory capsule combined a soft cover, a payload-carrying base and a magnetically heated gel latch to release representative microrobots on a printed platform and ex vivo porcine stomach tissue. The demonstrations do not establish performance inside a living gastrointestinal system.
Scientific publication4 min read
A laboratory study used spatially resolved multispeckle light scattering to compare equilibrium and metastable colloidal fluids, finding that the latter developed heterogeneous dynamics as crystallization approached.
Scientific publication4 min read
A theoretical calculation of a smoothly bent Haldane model separates charge and energy responses, finding a near-relativistic third-order discontinuity while absolute response sizes remain lattice dependent.
Scientific publication3 min read
An arXiv preprint reports that currents generated by surface acoustic waves changed near charge-density-wave transitions in NbSe3 and 2H-TaSe2. In NbSe3, reversing wave direction reversed signal polarity, while metallic tantalum controls lacked the same temperature modulation.
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A theoretical preprint reports zero orientational entropy production for fixed-geometry autophoretic chains while full-system entropy production remains finite, with longer chains and evolving geometry showing a different pattern.
Scientific publication4 min read
Self-consistent and finite-element models matched the observed trend toward faster creep at higher stress in PEI, while predicting a more uneven load-carrying structure.
Scientific publication3 min read
A theoretical analysis of linear in-context learning finds a split between finite average error and a divergent fluctuation signal at the model’s critical sample complexity.
Scientific publication4 min read
A laboratory study combines controlled microfluidic interface renewal with separate equilibrium and diffusion measurements to test whether dynamic tension can reveal adsorption rates. Its two surfactants required different model descriptions.
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A particle-based model reports that sound in damped granular packings shifts from coherent, quadratic attenuation to a scattering regime above a pressure-dependent crossover.
Scientific publication5 min read
A theoretical study predicts a nonlinear orbital magnetization response that can exceed the calculated spin response in selected two-dimensional materials.
Scientific publication4 min read
A targeted modeling workflow generated charge-stability diagrams for two quantum-dot designs with fewer simulations, while oxide assumptions exposed unresolved differences between calculations and experimental data.
Scientific publication4 min read
A preprint reports that an anomalous resistance peak at zero in-plane magnetic field varied with the device's preparation history and with the in-plane field used during a gate sweep.
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A laboratory study reports optical evidence that triple-layer graphene may support one interlayer-coherent exciton-condensate state, while noting that coherence was not directly measured.
Scientific publication3 min read
A computational study suggests that an attractive polymer brush inside a mesopore may speed suspended-particle passage while producing sharp size and affinity gates, but the result remains a model prediction.
Scientific publication4 min read
A laboratory study found narrow, low-background emission and single-photon statistics in crystal-phase quantum dots formed inside AlGaAs nanowires, with optical results that the authors interpret as support for type-I band alignment.
Scientific publication5 min read
A preprint study of single-crystal Sr2IrO4 reports magnetic modes that shift with pressure and vary by measurement spot, while phonons vary little by spot location.
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A study of two hexagonal Na2Co2TeO6 crystals reports pressure-associated changes in Raman modes and polarization behavior, while direct structural confirmation remains open.
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A computational study reports a simulated hole signal that tracks valley populations and separates the electron channel, but the proposed readout has not been tested in a real sample.
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A theoretical study of planar fiber networks predicts that buckling can change whether the network initially densifies, while networks with the same alignment can differ by more than an order of magnitude in modeled softness.
Scientific publication5 min read
A one-loop calculation of a continuum Dirac-valley theory reports a different critical point and exponent pattern when neighboring valleys are coupled, with Lorentz invariance restored in the large-valley limit.
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Finite-size energy gaps and entanglement patterns in a triangular-lattice spin model support a gapless nodal Bose-liquid interpretation, while deformation tests suggest a nearby gapped phase.
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Computer simulations associated higher crowder volume fractions with polymer compaction and found that crowder size was linked to different structural and dynamic patterns.
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A theoretical preprint predicts that electric spin resonance could help identify altermagnetic order through its frequency threshold and magnetic-field dependence. The same effect is predicted in higher-symmetry antiferromagnets, while resolving the difference may require exceptionally clean materials.
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A low-energy model links changes in Hopf-link geometry to optical peaks and predicts a tunable nonlinear Hall response with a specific symmetry-breaking perturbation.
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A theoretical preprint studies three two-dimensional, three-band non-Hermitian lattice models and reports quantized Euler-topology labels in gapped phases, with matching Wilson-loop winding and model-specific edge or entanglement-spectrum signatures.
Scientific publication4 min read
A theoretical calculation of infinite and finite diamond photonic crystals reports localized in-gap modes whose modeled decay fell steeply as the crystal size increased. The work is an arXiv preprint, and the study reports no experimental validation.
Scientific publication4 min read
A computational and analytical study reports that a closed-form geometry-based mapping brings Carnahan–Starling predictions close to simulations of confined hard-sphere thermodynamics and unmixing forces.
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A preprint reports a near-quarter-cycle phase offset between magnetization and a strain-sensor proxy in one YbMnBi2 crystal, highlighting a correction needed before Berry-phase analysis.
Scientific publication5 min read
Calculations for a LiNbO3–YAG bilayer predict directional chiral phonons and a near-interface angular-momentum signal, but the proposal remains untested.
Scientific publication5 min read
A laboratory preprint reports electroplated CoPt magnets on a flexible PCB, a before-and-after remanence difference and qualitative magnetic-bead trapping in a microfluidic channel.
Scientific publication4 min read
A laboratory model found that interfaces containing different lipids showed different degrees of stripe regularity, while the liquid crystal’s pitch tracked stripe spacing where the fingerprint pattern remained intact.
Scientific publication3 min read
Neutron diffraction changes and an anomalous susceptibility signal support antiferromagnetic order in Ca2CuWO6, while a mean-field comparison finds one magnetic k-domain in Ca2CuWO6 and four degenerate domains in Sr2CuWO6.
Scientific publication3 min read
A numerical kagome-lattice study found that a Moore-Read counting pattern survives nonreciprocal deformation over finite windows before its entanglement gap collapses.
Scientific publication4 min read
A numerical study of Ge/SiGe heterostructures models a light-hole ground state, a much larger dipole response and an electrically switchable heavy-hole/light-hole bilayer.
Scientific publication4 min read
A geometric model predicts that enzymatic PET degradation may leave a dominant, loosely connected cluster alongside numerous smaller residual particles.
Scientific publication3 min read
A theoretical study finds a surprisingly complex pattern of topological phases, including reported Chern numbers as large as ±7, and shows how many boundaries arise from organized band crossings.
Scientific publication4 min read