Shaanxi Normal University

Quasi-Operando Quantification of Surface Sulfur Vacancy in Metal Sulfides via Luminol–H2O2 Chemiluminescence

Abstract Sulfur vacancy (SV) is known to act as active center in many metal sulfides, and quantification of SV is essential for understanding the quantitative structure–property relationship. Operando methodology for quantifying SV is highly desirable but remains challenging. In...

Topological Engineering of Perylene Diimide-Based Metallacycles through Multicomponent Self-Assembly for Fluorescence Sensing of Picric Acid

Abstract The rational construction of discrete supramolecular architectures with controlled topological complexity remains a significant challenge in coordination-driven self-assembly. Herein, we report a modular multicomponent self-assembly strategy for the construction of a hom...

Strong Hydrogen Bond Interaction Induced Dimensional Evolution in Aromatic Diammonium-Based Perovskite/Perovskitoid for Achieving High-Performance X-ray Detection

Abstract 2D perovskite single crystals (SCs) based on various aromatic diammonium cations have demonstrated significant potential in high-performance X-ray detection. Nevertheless, the relationship between the structure of aromatic diammonium cations and perovskite dimension rema...

Smartphone Addiction Modulates Object-Based Attention

Smartphone addiction has been linked to altered attentional functioning. However, it remains unclear whether these alterations are associated with enhanced attentional bias or impaired attentional shifting. Moreover, previous studies have largely relied on self-report measures, a...

Synergistic Thermal Energy and Charge Carriers in an Fe‐MOF for Solar‐Driven Scalable and Selective Aniline Production

ABSTRACT Aniline is a critical chemical feedstock for dyes, pharmaceuticals, and polymers, but its synthesis via nitroarene hydrogenation demands harsh conditions, precious metal catalysts, and incurs a substantial environmental footprint. Solar‐driven catalysis offers a sustaina...

Hybrid Sensorium and Posthuman Corporeality in China Miéville’s King Rat

Despite considerable scholarship on China Miéville’s King Rat (1998), few critics have examined its exploration of posthuman embodiment. Informed by the concepts of vibrant matter (Jane Bennett) and trans-corporeality (Stacy Alaimo), this essay reads Saul Garamond’s waste ingesti...

2D Halide Perovskite Single Crystals Constructed by Aromatic Diammonium for High Sensitivity and Low Detection Limit X‐Ray Detectors

ABSTRACT 2D perovskites exhibit remarkable features such as strong X‐ray absorption, high resistivity, and low ion migration, endowing them with high competitiveness in X‐ray detection. Although numerous 2D perovskites (RP, DJ, and ACI phases) have drawn substantial attention, th...

Elevational Patterns of Avian Community Diversity in the Daba Mountains and Their Underlying Drivers

Mountain ecosystems serve as natural laboratories for studying biodiversity distribution along elevational gradients. This study was conducted at Hualongshan National Nature Reserve in the Daba Mountains, Shaanxi Province, using line transect surveys, mist-netting, and passive ac...

Iron‐Incorporated Cobalt Phosphate as an Efficient Electrocatalyst for Water Oxidation

ABSTRACT The oxygen evolution reaction (OER) leads to intrinsically sluggish kinetics, requiring a high overpotential and significantly limiting the overall water splitting energy conversion efficiency. Co‐based catalysts have attracted considerable interest for the OER. Numerous...

Effects of Mind–Body Exercise on Pulmonary Function and Functional Exercise Capacity in Older Adults with COPD: A Three-Level Meta-Analysis

Background/Objectives: Mind–body exercise may improve pulmonary function and exercise capacity in older adults with chronic obstructive pulmonary disease (COPD), but its overall effects and potential variation by exercise modality and intervention duration remain uncertain. This...

Dynamic asymptotic dimension growth for group actions and groupoids

We introduce the notion of dynamic asymptotic dimension growth for actions of discrete groups on compact spaces, and more generally for locally compact étale groupoids. Moreover, we demonstrate that the asymptotic dimension growth for a discrete metric space of bounded geometry i...

Aerobic exercise inhibits lung adenocarcinoma invasion dependent on the superior cervical ganglion

To elucidate possible neural and molecular pathway mechanisms underlying the suppression of aerobic exercise in lung adenocarcinoma (LUAD) invasion. Sympathetic nerve distribution was visualized via immunofluorescent staining in human tissue microarrays (TMAs) and mouse lung spec...

Crisis Learning in Local Governments: Organizational Adaptation and Policy Change During the COVID-19 Crisis

Crises can trigger multi-dimensional transformations in public administration systems. This study focuses on the integrated mechanism of learning during crisis to enhance our understanding of emergency management optimization in complex crisis environments. This study constructs...

Spatiotemporal properties in cognitive map formation: context-dependent effects of landmarks and perspective

Abstract Effective navigation depends on the formation of cognitive maps, yet it remains unclear how temporal experience is integrated with spatial information during this process. While prior research has primarily emphasized external spatial cues, real-world navigation unfolds...

Electrochemically‐Driven Geometric Restructuring of Bismuth on Helical Carbon Nanorods Boosts H 2 O 2 Electrosynthesis

ABSTRACT Understanding how catalysts restructure under operational conditions is vital for identifying active sites and designing efficient electrocatalysts for the two‐electron oxygen reduction reaction (2e − ORR), a promising route for synthesis of hydrogen peroxide (H 2 O 2 )....

Halogen Substitution as a “Chirality Editor” for Amplifying Spin‐Selective Transport in Lead‐Free Metal‐Halide Hybrids

ABSTRACT Lead‐free metal‐halide hybrids hold promise as flexible semiconductors for X‐ray detection, but their application is constrained by inefficient carrier transport. Here, we introduce halogen substitution on chiral molecular cations as a “chirality editor” to modulate the...

Halogen Substitution as a “Chirality Editor” for Amplifying Spin‐Selective Transport in Lead‐Free Metal‐Halide Hybrids

ABSTRACT Lead‐free metal‐halide hybrids hold promise as flexible semiconductors for X‐ray detection, but their application is constrained by inefficient carrier transport. Here, we introduce halogen substitution on chiral molecular cations as a “chirality editor” to modulate the...

Nanoplate-AssembledYb/Er-BiOBr Microspheres for DurableSelf-Cleaning Photocatalytic Coatings

Abstract This study addresses the efficient and safe purification of low-concentration atmospheric NO. A Yb/Er-codoped nanostructured BiOBr was synthesized via a solvothermal method, and a composite superhydrophobic coating (FSBE) was fabricated by a layer-by-layer spraying strat...

Where Can a Threatened Pheasant Persist? Identifying Climate Change Refugia and Mapping Protection Gaps in China

Climate change and human activities are widely recognized as major drivers of global biodiversity loss. The Brown Eared Pheasant (Crossoptilon mantchuricum), a ground-dwelling avian species unique to China, is confined to a highly fragmented range and faces persistent long-term t...

Antiphase Boundaries Regulate Phase Stability and Performance in DMA + ‐Assisted CsPbI 3 ‐Based Perovskites

ABSTRACT CsPbI 3 ‐based perovskites are promising absorbers for tandem solar cells owing to their optimal bandgap (∼1.7 eV). However, the phase transition from photoactive γ‐CsPbI 3 to non‐photoactive δ‐CsPbI 3 remains a major obstacle and is strongly governed by microstructural...