Results 231 to 240 of about 29,621 (297)

Inhibitory Decay and Supercritical Brain Dynamics During Sleep Deprivation

Advanced Science, EarlyView.
Sleep deprivation progressively shifts human brain dynamics from near‐critical toward supercritical states, as revealed by neuronal avalanche analysis of resting‐state fMRI. These changes track subjective sleep pressure rather than vigilance lapses and show marked network heterogeneity. A circuit model suggests that reduced inhibitory efficacy provides
Dai Zhang, Liqin Zhou, Rong Wang, Yuehua Han, Zhentao Zuo, Yanghua Tian, Ke Zhou   +6 more
wiley   +1 more source

Bow and lean test reconsidered: anatomy, predictions, and a data visualization method for horizontal canal BPPV. [PDF]

J Neurol
Cherchi M.
europepmc   +1 more source

An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots

Advanced Science, EarlyView.
This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang, Tao Jiang, Zhongyue Lu, Dapeng Fan, Zucheng Yi, Zirong Luo   +5 more
wiley   +1 more source

Exploring the proprioceptive potential of joint receptors using a biomimetic robotic joint. [PDF]

Sci Rep
Miki A, Hasegawa S, Yuzaki S, Sahara Y, Ribayashi Y, Kawaharazuka K, Okada K.   +6 more
europepmc   +1 more source

A Data‐Driven Inverse Design Methodology for Magnetic Soft Millirobots Navigating in Confined Spaces

Advanced Science, EarlyView.
A data‐efficient inverse design framework automates the optimization of magnetic soft millirobots for confined‐space navigation. Integrating a physics‐based Cosserat rod model with Bayesian optimization efficiently identifies high‐performance geometries.
Ziyu Ren, Hong Wang, Chak Wang Tse, Yi Zheng, Xi Chen, Wenqi Hu   +5 more
wiley   +1 more source

A Novel Workflow to Estimate Limb Orientation from Wearable Sensors to Monitor Infant Motor Development. [PDF]

Sensors (Basel)
Song D, Kaiser WJ, Vangala S, Wilson RB.
europepmc   +1 more source

Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy

Advanced Science, EarlyView.
A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li, Ruixiao Hu, Jie Mao, Jin Wo, Yunsong Zhang, Liang Chen, Ying Liu, Zhibo Li, Yongxin Lin, Minghui Du, Yaofei Chen, Libing Zhou, Tuan Guo   +12 more
wiley   +1 more source

Unsteady Aerodynamics in Bio-Inspired Flapping Wings for Low-Density Environments. [PDF]

Biomimetics (Basel)
Prisăcariu EG, Dumitrescu O, Sima M, Aparece-Scutariu V, Strătilă S, Roșu RA, Cuciumita C, Vlăducă I, Bica S.   +8 more
europepmc   +1 more source

Stability and control mechanism of nonlinear horizontal vibration for rolling system with gyroscope precession effect. [PDF]

Sci Rep
Sun C, Zhao W, Liu W, Han G, Chen Y, Duan J.   +5 more
europepmc   +1 more source

Motion-Induced Errors in Buoy-Based Wind Measurements: Mechanisms, Compensation Methods, and Future Perspectives for Offshore Applications. [PDF]

Sensors (Basel)
Cao D, Wang S, Wang G.
europepmc   +1 more source