ChatGPT is OpenAI’s leading AI assistant, powered by GPT-5.4, offering coding, research, image generation, and real-time web ...
Abstract: In this letter, a new kind of adaptive controller for the problem of output feedback tracking is proposed on the basis of the Active Disturbance Rejection Control (ADRC) paradigm. The ...
Abstract: The study aims at investigating Jinan EFL learners' intonation patterns of Wh-questions from the phonological perspective. When the nuclear accent locates at the beginning of a sentence, ...
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