Chengdu University of Information Technology

Motivational Trajectories of Chinese Secondary School EFL Learners: Understanding Demotivation and Remotivation Through a Bioecological Lens

This study drew on bioecological systems theory to investigate factors influencing demotivation and remotivation among Chinese secondary school EFL learners. Adopting a sequential explanatory mixed-methods design, 129 Grade-12 students were asked to create motivational change gra...

Health-related fitness mediates the longitudinal association between engagement in fundamental movement skill-related activities and social interaction abilities in the ABCD study

Under the Know it-Do it-Love it (KDL) framework, structured physical activity is expected to support adolescents’ social development. Guided by the KDL concept, this study examined the longitudinal association between engagement in fundamental movement skill (FMS)-related activit...

Effects of Lanthanum Doping on Structural Evolution, Morphological Features, and Flux Pinning in FeSe0.5Te0.5 Single Crystals with Machine Learning Assistance

Abstract Single crystals of La x Fe 1− x Se 0.5 Te 0.5 ( x = 0, 0.02, 0.04, 0.06, 0.08) were grown using the self-flux method. A systematic investigation of the effects of La addition revealed changes in the lattice parameters, with the lattice parameter a decreasing and the latt...

Improving Accuracy of Low-Altitude Three-Dimensional Wind Field Reconstruction via Multi-Task Learning

The demand for high-precision 3D wind fields in low-altitude weather services is increasing. To improve reconstruction accuracy, the high precision of 2D near-surface single-level products and the vertical structure of 3D numerical model outputs are combined to establish a mappin...