Purpose: A central focus of research and literature on workplace bullying is the importance of explanatory factors such as individual dispositions (i.e., the vulnerability hypothesis) and work environment factors (i.e., the work environment hypothesis). Although several studies address the importance of the two approaches, as well as their individual and combined effects, the unique contribution of each of the competing approaches remain unexplored in a single longitudinal study.
Methods: Based on Affective Events Theory, we explore the contribution of work environment and individual hostility in the occurrence of workplace bullying over time, using two-wave survey data, collected with a 6-month time lag among 152 employees from 7 private and public workplaces.
Results: Results confirmed that work environment factors predicted later exposure to bullying. Exposure to workplace bullying at T1 was also related to a poor work environment at T2. Results further showed that higher exposure to workplace bullying at T1 and T2 was related to higher levels of almost all aspects of individual hostility over time. Moreover, poor working conditions especially in T1 predicted individual hostility at T2.
Conclusion: The present study thus documents that a poor work environment fosters bullying, and when bullying exists in a workplace, this elicits interpersonal hostility. Results points to the importance of addressing, through research and practice, work environment factors as predictors of workplace bullying.
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http://dx.doi.org/10.1007/s00420-022-01896-y | DOI Listing |
J Plant Physiol
January 2025
Department of Ecology, Faculty of Sciences, University of Málaga, Málaga, Spain.
Cold-temperate and Arctic hard bottom coastal ecosystems are dominated by kelp forests, which have a high biomass production and provide important ecosystem services, but are subject to change due to ocean warming. However, the photophysiological response to increasing temperature of ecologically relevant species, such as Laminaria digitata, might depend on the local thermal environment where the population has developed. Therefore, the effects of temperature on growth rate, biochemical composition, maximum quantum yield, photosynthetic quotient and carbon budget of young cultured sporophytes of Laminaria digitata from the Arctic at Spitsbergen (SPT; cultured at 4, 10 and 16 °C) and from the cold-temperate North Sea island of Helgoland (HLG; cultured at 10, 16 and 22 °C) were comparatively analyzed.
View Article and Find Full Text PDFChemosphere
January 2025
Faculty of Engineering, Hokkaido University, N13W8, Sapporo, 060-8628, Japan. Electronic address:
Global concern regarding transformation products (TPs) derived from contaminants, including pesticides, in the environment and during water treatment has been growing markedly. In the present study, we investigated the anti-acetylcholinesterase (AChE) activity of an aqueous solution of the organophosphorus insecticide disulfoton, a toxicological endpoint for determining the acceptable daily intake of disulfoton, both in the presence and the absence of metabolism during chlorination. Disulfoton rapidly reacted with free chlorine and completely disappeared within 0.
View Article and Find Full Text PDFObjective: Aim: The aim is to substantiate the program for developing leadership skills among managers of police organizations and to test its effectiveness.
Patients And Methods: Materials and Methods: The research, which was conducted in 2022-2024, involved 64 mid-level managers of police organizations and 462 officers from police units (departments, divisions) directly subordinated to these managers. To achieve the aim, a set of methods was used: bibliosemantic, diagnostic, analysis and generalization, statistical.
J Am Chem Soc
January 2025
Center for Sustainable Catalysis and Engineering, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium.
The local environment of the active site, such as the confinement of hydronium ions within zeolite pores, significantly influences catalytic turnover, similar to enzyme functionality. This study explores these effects in the hydrolysis of guaiacols─lignin-derived compounds─over zeolites in water. In addition to the interesting catechol products, this reaction is advantageous for study due to its bimolecular hydrolysis pathway, which involves a single energy barrier and no intermediates, simplifying kinetic studies and result interpretation.
View Article and Find Full Text PDFJMIR Pediatr Parent
January 2025
Department of Anesthesiology, University Medical Center Goettingen, Goettingen, Germany.
Background: Managing preoperative anxiety in pediatric anesthesia is challenging, as it impacts patient cooperation and postoperative outcomes. Both pharmacological and nonpharmacological interventions are used to reduce children's anxiety levels. However, the optimal approach remains debated, with evidence-based guidelines still lacking.
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