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

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

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

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

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

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

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