Chongqing University of Education

Evolution Trends of Urban–Rural Logistics Convergence Development in China Against the Background of Digital Economy

The convergence development of urban–rural logistics is of great significance for narrowing the divide and promoting the exchange between urban and rural areas. The digital economy has emerged as an effective pathway to break down the industrial boundaries and drive high-quality...

Structure-Guided Engineering of Amine Dehydrogenase for Chiral Bulky β -Aryl Amine Synthesis: Dynamic Loop-to-Helix Shift and Hydrogen-Bond Network Reconstruction

Abstract Chiral β-aryl amines are critical structural motifs in various bioactive compounds and pharmaceuticals. Amine dehydrogenases (AmDHs) offer a promising sustainable approach to catalyze the asymmetric reductive amination of β-aryl ketones to chiral β-aryl amines. However,...

Theoretical Insight into the Optical Properties of Al m N n ( m = 1–8, n = 1–2) Clusters under External Electric Fields

Abstract Nonlinear optical (NLO) materials are indispensable functional components for optical communication, photonic data storage, and solid-state laser devices. Current strategies for regulating the NLO performances of aluminum-based nanoclusters mainly rely on compositional m...

A dynamic recommendation algorithm for regional industry-adapted higher vocational courses integrating counterfactual causal inference and graph neural networks

The mismatch between higher vocational curricula and the shifting skill demands of regional industries continues to constrain graduate employability, while existing recommendation engines remain trapped in correlational logic and selection-biased enrollment histories. This paper...

Construction of a federated learning-based privacy-preserving and intelligent recommendation model for educational data

With the development of the advanced educational platform, more and more personalized recommendation systems are used to increase the efficiency of learning and make the dissemination of the educational resources easier. However, educational recommendation tasks involve highly se...

An efficient photo-Favorskii rearrangement of α-chloroketones for the synthesis of 2-arylpropionic acids

2-Arylpropionic acids, exemplified by ibuprofen, are important structural motifs widely found in bioactive molecules and pharmaceutical agents, and their industrial synthesis is therefore of considerable significance. Herein, we report a systematic study of the photo-Favorskii re...

Family functioning and academic procrastination in primary school students: the longitudinal mediating role of personal growth initiative

Academic procrastination is associated with students'' academic adjustment, yet longitudinal evidence from primary school populations remains limited. This study examined reciprocal longitudinal associations among family functioning, personal growth initiative (PGI), and academic...

Conceptions of GenAI-assisted learning among university students with different levels of self-perceived AI literacy: a drawing-based content analysis and epistemic network analysis

As generative artificial intelligence (GenAI) becomes increasingly prevalent in higher education, understanding how students conceptualize its role in learning has become an important issue in AI education research. Existing studies have examined learning outcomes, usage intentio...

Effects of 12 weeks of French contrast training on lower-limb explosive performance in male collegiate basketball players

Abstract Objective This study aimed to investigate the effects of 12 weeks of French Contrast Training (FCT) on lower-limb explosive performance in male college basketball players compared with resistance training (RT). Methods Forty male college basketball players were randomly...

Impact of aesthetic music education philosophy on early childhood teachers’ professional identity: an exploratory mixed-methods perspective on SDG 4

Purpose The professional identity of early childhood teachers plays a crucial role in improving teaching quality, job satisfaction and children’s holistic development. Therefore, this study aims to investigate the impact of integrating aesthetic music education into early childho...

Tourism Demand Probabilistic Interval Forecasting Approach With Integrated Deep PatchTST‐GMM Model

ABSTRACT Tourism demand forecasting is an important guide for decision‐making in related industries, especially because interval forecasting can provide managers with more decision‐relevant information than a single point estimate. In order to better forecast tourism demand, this...

Charge Separation Engineering via ZnCdS/CoNiPPc Schottky Heterojunction to Achieve Efficient Photocatalytic Hydrogen Evolution Coupled with Benzaldehyde Production

To address common challenges in photocatalytic water splitting for hydrogen (H 2 ) production, such as slow hole consumption kinetics and uncontrolled oxidative side reactions, we have designed an innovative Zn 0.5 Cd 0.5 S/bimetallic cobalt/nickel polyphthalocyanine (denoted as...