Institution
Chongqing Normal University
Recent research
- Materials & EnergyOpen access
Sliding Ferroelectric Metals: An Emerging Frontier
ABSTRACT Sliding ferroelectric (FE) metals have emerged as a distinct paradigm in which interlayer sliding enables switchable out‐of‐plane polarization in a metallic state, overcoming the conventional incompatibility between FE switching and metallicity. This Perspective traces t...
- Engineering & Technology
Abstract Breast cancer is a highly prevalent malignancy, but the conventional single chemotherapy suffers from insufficient therapeutic outcomes. To overcome this challenge, this study developed a dextran-based prodrug nanogel (DDIR) with dual pH/GSH responsiveness to the tumor m...
- AI & Computing
ABSTRACT This work investigates finite‐time synchronization (FTS) of coupled memristive neural networks (CMNNs) with time delays by intermittent pinning control (IPC). It resolves the problem that delayed memristive neural networks (MNNs) cannot achieve FTS via intermittent contr...
- Engineering & TechnologyOpen access
Topology optimization of electromagnetic devices is computationally formidable owing to the combinatorial on/off material distribution on unstructured finite element meshes and repeated Maxwell equation solves. This paper develops GPRL-TO, a data-driven framework addressing both...
- Engineering & Technology
ABSTRACT A broad bandgap polymer PPT‐3 with optical bandgap of 2.25 eV and narrow photon harvesting range of 90 nm was deliberately selected to match with one narrow bandgap acceptor BTP‐eC9 for preparing semitransparent organic photovoltaics (ST‐OPVs). The optimal weight ratio o...
- Climate & EnvironmentOpen access
For analysing karst hydrogeological systems, observations of karst springs and cave drips are considered indispensable. In addition to hydrometric observations, knowing the oxygen and hydrogen stable isotope ratios has improved the understanding of vadose zone and aquifer dynamic...
- Materials & Energy
ABSTRACT Self‐powered solar‐blind ultraviolet photodetectors have garnered significant attention across environmental, industrial and military domains, owing to their ability to perform power‐independent photodetection with high environmental sensitivity. Here, we report an advan...
- AI & ComputingOpen access
Phenotypic evolution of broomcorn millet (Panicum miliaceum) in ancient Turpan, Xinjiang, China
Broomcorn millet ( Panicum miliaceum L.) is a typical dryland cereal and one of the oldest cultivated crops. Unraveling its phenotypic changes during dispersal is crucial for understanding the adaptive evolution of broomcorn millet across different agricultural environments. In t...
- Engineering & TechnologyOpen access
Fire poses a serious threat to historic timber buildings and cultural heritage. Conventional smoke, carbon monoxide (CO), and flame detectors may respond weakly during the early thermal-degradation stage of wood. This study investigated particles released from wood during low-tem...
- Physics & SpaceOpen access
Abstract This paper investigates how to extract energy from a non-Kerr rotating spacetime with an anomalous quadrupole moment via the Comisso–Asenjo magnetic reconnection mechanism. Unlike many other rotating spacetimes, this spacetime possesses closed timelike curves, and the co...
- Materials & Energy
ABSTRACT Developing energy‐efficient adsorbents for one‐step purification of ethylene (C 2 H 4 ) from ternary methanol‐to‐olefins (MTO) product mixture remains highly important but essentially unexplored in hydrogen‐bonded organic frameworks (HOFs). Herein, an ultramicroporous HO...
- Materials & EnergyOpen access
Abstract Six Eastern Han Dynasty gilded copper coffin ornaments excavated from Wushan, Chongqing, were analysed by optical microscopy, SEM-EDS, and Raman spectroscopy. Results reveal all samples were gilded with mercury amalgam and gilded layer thicknesses ranged from 0.3 to 8.0...
- BiologyOpen access
Can Food Acquisition Priority Alter Emotion, Physiological Responses, and Social Rank in Fish?
ABSTRACT Whether non‐human animals can perceive and respond to inequitable resource distribution has become a prominent topic in behavioral and cognitive sciences. Fish possess notable cognitive capacities and display physiological and behavioral indicators of “emotion‐like state...
- Physics & SpaceOpen access
Reconfigurable Terahertz Multi‐Harmonic Dual‐Combs
ABSTRACT Dual‐comb spectroscopy, constructed from two frequency combs with slightly different repetition frequencies, enables real‐time and high‐precision measurements without mechanical scanning. In the terahertz (THz) spectral range, dual‐comb techniques provide a powerful tool...
- AI & ComputingOpen access
Low-Complexity Three-Layer GII Encoders Based on a Grouping Strategy
Generalized integrated interleaved (GII) codes have emerged as a compelling coding solution for distributed storage systems, as they achieve a favorable tradeoff between error-correcting capability and repair locality. Compared with conventional two-layer GII codes, three-layer G...
- Health & MedicineOpen access
Phosphorylation of OTUB1 promotes autophagy initiation under starvation
Eukaryotes initiate autophagy in response to environmental challenges such as nutrient deprivation. However, the mechanisms governing autophagy initiation remain incompletely understood. Here, we demonstrated that OTUB1 phosphorylation plays a key role in starvation-induced autop...
- Materials & EnergyOpen access
Van der Waals (vdW) heterostructures offer a versatile platform for engineering unconventional bulk photovoltaic (BPV) effect through interfacial symmetry breaking. However, the coexistence of multiple photophysical mechanisms, driven by structural complexity, spontaneous charge...
- BiologyOpen access
Application of Metabolomics in Defence Responses of Brassica Crops
Brassica crops, encompassing globally important vegetables and oilseeds, face severe threats from diverse biotic and abiotic stresses. Plant secondary metabolites constitute the chemical foundation of defence, and metabolomics has emerged as an effective systems biology tool for...