Systems and Control

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All facets of automatic control systems, theory and experiment.

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Criticality-Guided Data Collection Reduces Embodied Policy Failures

A learned predictor of future failure guides data collection toward risky states, with reported failure-rate reductions of 51–67% against trained baselines.

Aug 2, 20264 min2607.28251

FeederBW Releases Two Years of German Feeder Data

DSO measurements combine 200 one-minute low-voltage feeder series with weather and metadata for reproducible distribution-grid forecasting studies.

Jul 29, 20265 min2602.03521

Resonant Swiss Roll Reactors Improve Electrified Thermochemistry Efficiency

The reactor acts as an electromagnetic resonator, giving near-unity coil-to-susceptor coupling and 67% measured RWGS system efficiency at comparable conditions.

Jul 28, 20265 min2607.15365

Wearable Ultrasound Reaches Low-Power B-Mode Imaging

WULPUS PRO combines 16 multiplexed channels, programmable excitation, and host-agnostic wireless interfaces in a 5 g module consuming under 60 mW.

Jul 28, 20265 min2607.12137 Code available

Integrated VO₂ Oscillators Bring Mott Neurons On Chip

A BEOL 1T-1MR stack combines VO₂ nanosheets with junctionless FETs, producing 40–410 kHz spiking at 18 pJ per event.

Jul 28, 20265 min2604.21487

Lyapunov Analysis Extends Stochastic Robustness and Backstepping

State-dependent perturbation bounds prove GASp, stochastic ISS, and two backstepping guarantees for nonlinear SDEs.

Jul 13, 20263 min2607.09127

Optical MRI Coils Match Conventional 3T Readout

Mach-Zehnder readout and power-over-fiber match conventional 3T coil SNR with 5–10 mW modulator drive and fiber-only links.

Jul 13, 20265 min2607.04211

Multiport Dissipativity Finds SST Instability Root Cause

A three-port dq/DC admittance test separates self and coupling failures, guiding a DE-OSR controller that stabilizes weak-grid operation without extra tuning.

Jul 13, 20264 min2607.09271

Location-Aware Curtailment Restores Railway Voltage Compliance

A real-time controller caps only binding trains, restoring 25 kV corridor feasibility with 7 seconds of delay instead of 210.

Jul 12, 20265 min2607.04406