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In human-robot interaction (HRI), the quality of user experience is paramount. Thus, developing strategies to tailor robotic responsiveness to user comfort zone is essential. However, current methods remain constrained by complex software and limited to unidirectional speed enhancement. Inspired by the adaptive pathways of biological brain, this study introduces a photochromic diarylethene-doped organic floating-gate field-effect transistor (OFGFET) capable of bidirectional response speed control. Mechanism investigations revealed that a light-controllable back charge transfer process facilitates dynamic speed adjustments. Notably, the OFGFET device potentially enables effective regulation of response speeds to enhance user comfort while maintaining efficient and detailed movie playback. This work establishes a distinctive paradigm in HRI, offering unprecedented adaptability that could transform user experience design across diverse interactive technologies.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12383269 | PMC |
http://dx.doi.org/10.1126/sciadv.adw2253 | DOI Listing |
Sports Biomech
September 2025
Motion Analysis and Integrative Neurophysiology Lab, College of Health and Human Services, The University of Toledo, Toledo, OH, USA.
Running over 'softer' surfaces is thought to lower the magnitude of impact forces. Current research is limited and inconclusive regarding the influence that transitioning between surfaces has on impact forces. Adult runners ( = 18) ran outdoors over a 50 m pathway that was half concrete and half grass at a self-selected speed.
View Article and Find Full Text PDFNeurol Res
September 2025
Department of Neurology, The First Affiliated Hospital of Jiamusi University, Jiamusi, People's Republic of China.
Background: We conducted a transcriptomic analysis to examine cerebellar transcriptional changes in a mouse model of chronic intermittent alcohol exposure.
Methods: We established a mouse model of chronic intermittent alcohol exposure and conducted a cerebellar transcriptomic analysis. After identifying differentially expressed genes, we analyzed pathway enrichment using the Kyoto Encyclopedia of Genes and Genomes and Gene Ontology.
IEEE Trans Cybern
September 2025
This article addresses the fixed-time leaderless cluster synchronization of spatiotemporal community networks (SCNs) characterized by nonidentical node dynamics and reaction-diffusion feature. First, a signed SCN with reaction-diffusion effect is formulated, where the sign-based coupling is introduced to capture the dynamics of coopetition interactions among different communities. Second, to ensure the invariance of the synchronous manifold, an improved interdegree balance condition is proposed as a prerequisite for achieving cluster synchronization of the community network.
View Article and Find Full Text PDFCereb Cortex
August 2025
Brain and Cognition, KU Leuven, Tiensestraat 102, 3000 Leuven, Belgium.
Centro-parietal electroencephalogram signals (centro-parietal positivity and error positivity) correlate with the reported level of confidence. According to recent computational work these signals reflect evidence which feeds into the computation of confidence, not directly confidence. To test this prediction, we causally manipulated prior beliefs to selectively affect confidence, while leaving objective task performance unaffected.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
September 2025
M. Kumarasamy College of Engineering, Karur, 639113, Tamil Nadu, India.
Energy production from renewable resources remains a leading focus in sustainable power generation. Recently, bifacial photovoltaic (BPV) systems have gained global attention for their enhanced energy yield. In this study, seashell waste was repurposed as an alternative reflector material for BPV modules.
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