Results 21 to 30 of about 18,707,162 (297)
Teachers’ translanguaging practices in providing written corrective feedback: An exploratory study of learners’ affective engagement with feedback [PDF]
, 2023 The present study investigated five intermediate English learners’ affective engagement with teacher-generated written corrective feedback. In addition, the mediating effects of the teacher’s translanguaging practices were examined.
Hooman Saeli,Payam Rahmati,Svetlana Koltovskaia
core +1 more source
Clickers in a Flipped Lab; feedback to enhance engagement in first year Science. [PDF]
, 2017 Anecdotal evidence from lecturers engaged in teaching practical’s is that there is very little if any interaction from the students with the pre-lab reading resources as posted on Moodle or in the laboratory manuals provided at the beginning of the
O'Brien, Anne Marie
core +1 more source
Applied Sciences, 2018 To enhance the quality of output power from regional interconnected power grid and strengthen the stability of overall system, a hybrid energy storage system (HESS) is applied to traditional multi-area interconnected power system to improve the ...
Wenxu Yan +4 more
doaj +1 more source
Stabilization of Nonlinear Control-Affine Systems With Multiple State Constraints
IEEE Access, 2020 This paper considers the synthesis of stabilizing controllers for nonlinear control-affine systems under multiple state constraints. A new control Lyapunov-barrier function approach is introduced for solving the considered problem.
Jia-Yao Jhang +2 more
doaj +1 more source
Global output tracking by state feedback for high-order nonlinear systems with time-varying delays
Cogent Engineering, 2020 This paper focuses on the problem of global practical output tracking for a class of high-order non-linear systems with time-varying delays (via state feedback).
Keylan Alimhan +3 more
doaj +1 more source
International Journal of Applied Mathematics and Computer Science, 2019 In this paper, we are concerned with drive-response synchronization for a class of fuzzy cellular neural networks with time varying delays. Based on the exponential dichotomy of linear differential equations, the Banach fixed point theorem and the ...
Li Yongkun, Wang Huimei, Meng Xiaofang
doaj +1 more source
Finite–Time Output Stability of Impulse Switching System With Norm–Bounded State Constraint
IEEE Access, 2019 This paper discusses the finite-time output stability (FTOS) for the impulse switching linear system (SLS) when the norm-bounded state constraint is simultaneously considered during a scheduled finite-time period.
Shuai Zhang +4 more
doaj +1 more source
IEEE Access, 2023 The main aim of this paper is to design a local controller for DC/DC converter in a battery energy storage system (BESS) and a controller based on a virtual synchronous generator (VSG) for photovoltaic (PV) converter connected to AC grid.
Mohana Alanazi +5 more
doaj +1 more source
, 2018 AbstractEarlier chapters focused on the inputs into a system and the outputs produced by a system. This chapter considers the internal dynamics of the system. For example, in the regulation of an organism’s body temperature, we could model performance and cost in terms of the system’s body temperature output. Alternatively, the internal dynamics of the
openaire +1 more source
Design of Event-Triggered State-Constrained Stabilizing Controllers for Nonlinear Control Systems
IEEE Access, 2022 This paper addresses the event-triggered stabilization problem for nonlinear control-affine systems under state constraints. First, a strong control Lyapunov barrier function (CLBF) method is applied for constructing continuous state-constrained ...
Jia-Yao Jhang +2 more
doaj +1 more source