Some Differential Inequalities on Time Scales and Their Applications to Feedback Control Systems by Yonghong Fan, Yangyang Yu, Linlin Wang

“…This paper deals with feedback control systems on time scales. Firstly, we generalize the semicycle concept to time scales and then establish some differential inequalities on time scales. …”
Get full text

Teachers’ Perceptions About Oral Corrective Feedback and Their Practice in EFL Classrooms by Edith Hernández Méndez, María del Rosario Reyes Cruz

“…The results show that teachers in general have a positive perception of oral corrective feedback. …”
Get full text

A Levitation Control Method for Maglev Train by Electromagnetic Force Feedback by GUO Wei, HOU Zhaowen, XU Shaolong, GAN Weiwei, WANG Wentao, CHEN Qihui

“…Levitation control of electrical magnetic suspension (EMS) maglev vehicles generally adopts a two-loop method, in which the outer loop is a gap loop and the inner loop is a current loop. …”
Get full text

Peer-Feedback Training Format: An Effective Writing Formative Assessment Tool by Luisa Josefa Corsi García

“…First, I provide a general introduction and the teaching context. Second, I describe the writing teaching practice and the Peer feedback Training Format. …”
Get full text

Valuing students’ mindsets in essay compositions: Active learning and feedback approaches by Aisah Apridayani, Budi Waluyo

Get full text

Analysis of goal, feedback and rewards on sustained attention via machine learning by Nethali Fernando, Nethali Fernando, Matthew Robison, Matthew Robison, Pedro D. Maia, Pedro D. Maia

“…Subjects were also presented with different types of goal, feedback, and reward.MethodsIn this study, we revisit this experimental data and solve three families of machine learning problems: (i) RT-regression problems, to predict subjects' RTs using all available data, (ii) RT-classification problems, to classify responses more broadly as attentive, semi-attentive, and inattentive, and (iii) to predict the subjects' experimental conditions from physiological data.ResultsAfter establishing that regressing RTs is in general a difficult task, we achieve better results classifying them in broader categories. …”
Get full text

Spacing, Feedback, and Testing Boost Vocabulary Learning in a Web Application by Angelo Belardi, Salome Pedrett, Nicolas Rothen, Thomas P. Reber, Thomas P. Reber

“…Information and communication technology (ICT) becomes more prevalent in education but its general efficacy and that of specific learning applications are not fully established yet. …”
Get full text

Cyclic Zoom: Multiscale GRMHD Modeling of Black Hole Accretion and Feedback by Minghao Guo, James M. Stone, Eliot Quataert, Volker Springel

“…We present a “cyclic zoom” method to capture the dynamics of accretion flows onto black holes across a vast range of spatial and temporal scales in general relativistic magnetohydrodynamic (GRMHD) simulations. …”
Get full text

LTL-specification for development and verification of logical control programs in feedback systems by Maxim V. Neyzov, Egor V. Kuzmin

“…This specification allows defining the behavior of Boolean feedback signals, as well as fairness conditions to exclude unrealistic scenarios of behavior. …”
Get full text

MaReS (Magdeburg Reflective Writing Scoring Rubric for Feedback) – development of a feedback method for reflective writing in health professions education: A pilot study in veterin... by Ramspott, Sabine, Sonntag, Ulrike, Härtl, Anja, Rüttermann, Stefan, Roller, Doris, Giesler, Marianne, Hempel, Linn

Get full text

Generalization as local and translocal embedding: interrogating governance and deconstructing democratization in living labs by Julia Backhaus, Stefan John

Get full text

Permanence of a Single Species System with Distributed Time Delay and Feedback Control by Yali Shen, Fengqin Zhang, Kai Wang

“…We study the permanence of a classofsingle species system with distributed time delay and feedback controls. General criteria on permanence are established in this paper. …”
Get full text

Sense of agency in gesture-based interactions: modulated by sensory modality but not feedback meaning by George Evangelou, Orestis Georgiou, Eddie Brown, James W. Moore

“…They selected different icons via gesture poses, with sensory feedback either visually or haptically. In addition, (sensory) feedback was also the same for each icon, arbitrarily different or carried semantic information.ResultsMid-air haptics increased agency compared to visual, and this did not vary as a function of feedback meaning. …”
Get full text

Linear feedback control of nonlinear systems with a dominating conservative quadratic term by Anil Bose, Alan Cover, James Reneke

“…The basic results have eztensions to more general classes of systems.…”
Get full text

Brain Reactivity and Vulnerability to Social Feedback Following Acute Stress in Early Adolescence by Zeynep Celen, Ryan J. Murray, Mariana Magnus Smith, Sondes Jouabli, Vladimira Ivanova, Eleonore Pham, Zoe Schilliger, Patrik Vuilleumier, Arnaud Merglen, Paul Klauser, Camille Piguet

“…However, participants with depressive symptoms reacted with higher activation in the posterior cingulate cortex to negative feedback. Conclusion We show that social feedback after an acute stressor activates regions involved in self‐referential processing, with positive feedback eliciting generally higher activation and negative feedback impacting only individuals with vulnerable mood traits during early adolescence.…”
Get full text

Fixed-Time Stability, Uniform Strong Dissipativity, and Stability of Nonlinear Feedback Systems by Wassim M. Haddad, Kriti Verma, Vijaysekhar Chellaboina

“…For specific supply rates, these results provide generalizations of the feedback passivity and nonexpansivity theorems that additionally guarantee finite-time and fixed-time stability. …”
Get full text

On Designing Feedback Controllers for Master-Slave Synchronization of Memristor-Based Chua’s Circuits by Ke Ding

“…This paper is concerned with designing feedback controllers for master-slave synchronization of two chaotic memristor-based Chua’s circuits. …”
Get full text

Bias Adaptive Statistical Inference Learning Agents for Learning from Human Feedback by Jonathan I Watson

“…We present a novel technique for learning behaviors from ahuman provided feedback signal that is distorted by system-atic bias. …”
Get full text

A Hierarchical Statistical Framework for Emergent Constraints: Application to Snow‐Albedo Feedback by Kevin W. Bowman, Noel Cressie, Xin Qu, Alex Hall

“…We apply the HEC to the climate change, snow‐albedo feedback, which is related to the seasonal cycle in the Northern Hemisphere. …”
Get full text

Decentralized Robust Adaptive Output Feedback Stabilization for Interconnected Nonlinear Systems with Uncertainties by Qiang Yang, Ming Zhu, Tao Jiang, Jin He, Jianying Yuan, Jianda Han

“…Based on adaptive nonlinear damping, a novel decentralized robust adaptive output feedback stabilization comprising a decentralized robust adaptive output feedback controller and a decentralized robust adaptive observer is proposed for a large-scale interconnected nonlinear system with general uncertainties, such as unknown nonlinear parameters, bounded disturbances, unknown nonlinearities, unmodeled dynamics, and unknown interconnections, which are nonlinear function of not only states and outputs but also unmodeled dynamics coming from other subsystems. …”
Get full text