Sources analysis and risk assessment of heavy metals in soil in a polymetallic mining area in southeastern Hubei based on Monte Carlo simulation.

This study investigates the pollution characteristics, spatial patterns, causes, and ecological risks of heavy metals in the soils of the southeastern Hubei polymetallic mining areas, specifically the Jilongshan (JLS) and Tonglushan (TLS) regions, located in the middle and lower reaches of the Yangtze River. The main findings are as follows: (1) Among the heavy metals present in the soil, copper (Cu) has the highest average concentration at 278.54 mg/kg, followed by zinc (Zn) at 161.

Direct Synthesis of Topology-Controlled BODIPY and CO2-Based Zirconium Metal-Organic Frameworks for Efficient Photocatalytic CO2 Reduction.

Boron dipyrromethene (BODIPY)-based zirconium metal-organic frameworks (Zr-MOFs) possess strong light-harvesting capabilities and great potential for artificial photosynthesis without the use of sacrificial reagents. However, their direct preparation has not yet been achieved due to challenges in synthesizing suitable ligands. Herein, we reported the first successful direct synthesis of BODIPY-based Zr-MOFs, utilizing CO₂ as a feedstock.

Adding Insult to Injury: When Atrial Fibrillation Encounters Left Bundle Branch Block.

Background: It is not uncommon that atrial fibrillation (AF) coexists with left bundle branch block (LBBB). Whether LBBB is an independent predictor of poor prognosis in AF patients remains undetermined. This study aims to investigate the impact of LBBB on the AF-related outcomes in non-valvular AF patients.

Plant species determine elementome differentiation and element coupling during deadwood decay.

The elemental dynamics and interactions within deadwood profoundly influence carbon sequestration and nutrient cycling in forest ecosystems. Recent studies have investigated macronutrient cycling during deadwood decay of specific plants, yet the dynamics and interactions of micronutrients, trace elements, and the elementome across species and decay stages remain unexplored. Here, we investigated the elementome and their coupling relationships across five decay stages of downed deadwood (DDW) from four dominant species (Hippophae rhamnoides, Populus purdomii, Abies fabri, and Picea brachytyla) along the Hailuogou Glacier primary successional chronosequence.

ACTN1 promotes cell invasion, migration, and EMT in thyroid cancer and is associated with immune infiltration.

Alpha-actin-1 (ACTN1) is a cytoskeletal protein, and new evidence suggests that it is associated with tumor progression and prognosis. However, the expression of ACTN1 in thyroid carcinoma (THCA) and its biological functions are not fully understood. This study aimed to explore the expression and biological function of ACTN1 in THCA.