Behind the "emotional exhaustion" of physical education teachers: A chain mediation model.

This study investigates the impact mechanism of person-organization and person-job fit on their emotional well-being, using a sample of 1128 primary, middle, and high school physical education teachers in China. Additionally, it verifies the chain mediation effects of compassion satisfaction, job burnout, and secondary traumatic stress within this impact mechanism. The results indicate that the person-organization fit and person-job fit significantly affects compassion satisfaction.

Migration and plugging laws of plugging-selection balls in fine profile control process of layered waterflooding wells.

The ball-pitching plugging-selection profile control technology represents an effective and low-cost means of adjusting the profile of waterflooding well. The technology primarily utilizes polymer balls to plug the perforations, thereby achieving the effect of fine profile control. This paper aims to elucidate the migration and plugging laws of plugging-selection balls in wellbore and perforation plugging processes.

The bHLH transcription factor DlbHLH68 positively regulates DlSPS1 expression to promote sucrose biosynthesis in longan.

Sucrose is an important factor affecting plant growth and fruit quality, but the molecular regulatory mechanism of sucrose biosynthesis in longan is not yet understood. Here, we characterized a transcription factor, DlbHLH68, positively regulates sucrose accumulation in longan. Subcellular localization and transcriptional activity analysis indicated that DlbHLH68 is a nuclear transcriptional activator.

Size Distribution, Chemical Composition and Influencing Factors of Vehicle Tire Wear Particles Based on a Novel Test Cycle.

Tire wear particles (TWPs) are considered the one of most significant non-exhaust particle emission sources from vehicles. However, there is a lack of research on the emission characteristics of TWPs based on typical driving information. In this work, we used a high-dynamic outside wheel test platform to conduct tire wear tests on multiple types of tires based on a novel test cycle and comprehensively analyzed the differences in their emission characteristics while considering various factors, such as front/rear tire and tire type.

Ultra-early indicators of acute hypertriglyceridemic pancreatitis may influence treatment decision-making.

This study aimed to explore whether ultra-early indicators can predict the severity of acute hypertriglyceridemic pancreatitis (HTGP) and guide clinical decisions. This retrospective study analyzed data from HTGP patients who were categorized into mild acute pancreatitis (MAP) and moderately severe/severe acute pancreatitis (MSAP/SAP) groups based on their final clinical outcomes. Ultra-early indicators (serum calcium, triglyceride [TG], interleukin-6 [IL-6], D-dimer, hemoglobin A1c [HbA1c], arterial lactate) were measured within 6 h of admission.