Hechi University

Helical Cd‐Based Frameworks Based on Lactic Acid Derivatives and Their Second‐Order Nonlinear Optical Responses

Chiral coordination polymers (CPs) have attracted considerable attention for their unique structures and potential applications. In this study, using enantiomeric lactic acid derivatives ( R )‐4‐(1‐carboxyethoxy)‐2‐methylbenzoic acid (( R )‐H 2 cmba) and ( S )‐H 2 cmba as ligands...

Network identification and key influencing factor analysis of low-carbon economy synergy efficiency in Chinese cities: an interpretable machine learning approach

Against the background of China’s dual-carbon strategy, improving the synergy efficiency of urban low-carbon economies is essential for achieving sustainable economic and social development. This study investigates the spatial association network of low-carbon economy synergy eff...

Experimental and numerical investigation of voltage-dependent active vibration control on a notch-cracked composite mono leaf spring

This paper presents combined experimental and numerical research on the application of an Active Vibration Control System (AVCS) to a cracked glass-fibre-reinforced polymer (GFRP) composite mono leaf spring for automotive suspension systems, an application that, to the authors’ k...

An improved RT-DETR algorithm for small-object detection in UAV aerial images

Abstract To address the challenges of UAV aerial imagery, including the prevalence of small objects, complex background interference, and difficulty in feature extraction that lead to high missed detection rates and compromise detection accuracy in existing RT-DETR algorithms, th...

Terahertz‐Infrared Compatible Stealth Film Based on Carbon‐Ceramic Microspheres

ABSTRACT With the emergence of multi‐band radar and multi‐spectral detection methods, single‐band stealth materials can no longer meet concealment requirements in complex electromagnetic environments. Due to differences in the electromagnetic properties between the terahertz (THz...