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Since the beginning of 2020, coronavirus disease has broken out globally, large-scale work and production have stopped, causing employees to experience emotional exhaustion, and home offices have greatly exacerbated employees' deviant behavior. Leadership practices can actively influence employees' workplace behaviors and can prevent employees' passiveness and drain on their mental health. Based on the perspective of attribution theory, this article explores the influence of differential leadership on emotional exhaustion and deviant behavior in internal/external control employees. This survey's subjects were employees working in Tianjin, Beijing, Shanghai. Using the Questionnaire Star, the online platform of the Marketing Research Office of Peking University, and 'snowball' methods, 357 questionnaires were collected. This study found that care and communication have no significant effect on deviance. Promotion & rewards significantly reduced interpersonal deviance but had no significant effect on organizational deviance. Tolerance & trust significantly improved interpersonal deviance but had no significant effect on organizational deviance. Employees with a high locus of control (internal control) could more easily control their emotions and reduce interpersonal deviance than employees with a low locus of control (external control) but this had no moderating effect on organizational deviance. The research shows that leaders should regularly care for and encourage each employee within their department, guide employees to recognize the organizational environment, establish an 'insider' team, improve work efficiency, and incentivize 'outsider' efforts. Subsequent studies can observe and capture employees' emotions and subconscious behaviors through interviews and experiments to ensure the accuracy of the data., Author(s): Yingyan Liu [sup.1] , Zaisheng Zhang [sup.1] , Heng Zhao [sup.1] , Li Liu [sup.1] Author Affiliations: (1) https://ror.org/012tb2g32, grid.33763.32, 0000 0004 1761 2484, College of Management and Economics, [...]

ABSTRACT The corrosion of 2198 aluminum–lithium alloy in a marine atmospheric environment was simulated using a wet–dry alternating experimental setup. Weight‐loss measurement methods, electrochemical impedance spectroscopy (EIS), scanning electron microscopy/energy‐dispersive spectroscopy (SEM/EDS), macroscopic morphology testing, three‐dimensional morphology testing, and X‐ray photoelectron spectroscopy (XPS) were used to study the wet–dry alternating corrosion behaviors and mechanisms of 2198 aluminum–lithium alloys under simulated marine atmospheric environment. The results indicate that corrosion weight loss increases with decreasing wet‐to‐dry ratios, accompanied by an increase in the corrosion rate. Various data suggest that the primary corrosion products are composed of Al2O3, AlO(OH), and AlCl3. The reduction in the wet‐to‐dry ratio leads to the enrichment of Cl⁻ within the corrosion products, extending the contact time between the substrate and the medium, thereby intensifying the hydrolysis of Al³⁺. This exacerbates the dissolution at pitting sites, which in turn erodes and breaks down the corrosion product film, accelerating the overall corrosion process. [ABSTRACT FROM AUTHOR]

Gut–vascular barrier (GVB) is the second barrier in mucosa to control systemic dissemination of gut bacteria. Severe burns induce enteroglial cells to produce S100B and endothelial cells to generate ADAM10 and cause vitamin D3 insufficiency/deficiency and GVB disruption. It is not clear whether vitamin D3 supplementation attenuates GVB damage via regulation of S100B/ADAM10 pathway. Here, GVB disruption was induced by 30% of total body surface area scalds. Rats were treated with 1,25(OH)2D3 (0.05, 0.5 or 5 μg/kg) or S100B monoclonal antibody (S100BmAb, 10 μg/kg) or GI254023X (ADAM10 inhibitor, 100 mg/kg). Rat enteric glial cell-line CRL2690 and rat intestinal microvascular endothelial cells (RIMECs) were treated with S100B (5 μM) or plus 1,25(OH)2D3 (0.05, 0.5 or 5 μM) or GI254023X (5 μM). S100B, TNF-α, 25(OH)D3 and 1,25(OH)2D3 in serum and gut mucosa were determined by enzyme-linked immunosorbent assay. The endothelial permeability was measured using FITC-dextran 70 kDa. ADAM10 and β-catenin expression was assayed by Western blot. The results showed that 1,25(OH)2D3 and 25(OH)D3 concentration in serum reduced whereas TNF-α and S100B in serum and gut mucosa increased in burned rats. S100BmAb, GI254023X and 1,25(OH)2D3 treatment lowered burns-increased GVB permeability. 1,25(OH)2D3 also decreased S100B concentration in serum and gut mucosa. 1,25(OH)2D3 inhibited S100B release from TNF-α-treated CRL2690 and raised β-catenin while decreasing ADAM10 protein in S100B-treated RIMECs. 1,25(OH)2D3 and GI254023X also decreased the endothelial permeability of S100B-treated RIMECs. Collectively, these findings provide evidence that severe burns lower serum 25(OH)D3 and 1,25(OH)2D3 concentration. 1,25(OH)2D3 supplementation alleviates burns-elicited GVB disruption via inhibition of S100B/ADAM10 signaling. [ABSTRACT FROM AUTHOR]

Inspiration is crucial to the self-development and creative experiences of tourists, which has increasingly received research attention. However, the role of host–tourist interactions in arousing tourist inspiration has yet to be examined. This study applies affective events theory to investigate how sincere social interaction evokes tourist inspiration and the boundary of that relationship. An on-site questionnaire survey was administered to 402 tourists who visited the Wuyi Mountain Scenic Resort in China. Through structural equation modelling based on partial least squares, this study revealed that tourist inspiration was directly stimulated by sincere social interaction and that this link was mediated by tourist delight. Travel risk appraisal moderated both the direct impact of sincere social interaction on tourist delight and the indirect influence of sincere social interaction on tourist inspiration via tourist delight. These effects were significant only among tourists with low travel risk appraisal. The findings extend the application of affective events theory to host–tourist interactions, highlight the critical role of sincere social interaction in engendering tourist inspiration, and identify the boundary effects of travel risk appraisal at a destination. [ABSTRACT FROM AUTHOR]

With the improvement of people's living standards and the awakening of environmental rights awareness, pollution and mass environmental incidents have become the focus of public attention. Using grounded theory analysis in qualitative research and multivariate statistical technology in quantitative research, taking residents and public officials of Shijiazhuang, Tangshan and Heng Shui as the research objects, Study 1 has defined the concept of the political cost of environmental problems (PCEP) and has constructed the PCEP scale by using the methods of interview and questionnaire survey, which provided sufficient theoretical explanation and empirical support for the research on the political cost of environmental problems. Study 2 has explored the relationship between PCEP and the environment-friendly behaviors, verified the applicability of the scale, and found the institutional PCEP, the organizational PCEP, the social PCEP, and the mass basic PCEP all have a positive impact on environment-friendly behaviors. [ABSTRACT FROM AUTHOR]