RESUMO
Based on social learning theory, the present study investigates the influence of inclusive leadership on employees' helping behaviors. Further, psychological mechanisms (psychological safety and psychological engagement) are investigated in the relationship between inclusive leadership and employees' helping behaviors. The data was collected in three time-lags through a questionnaire from 409 nurses working in the health sector of Pakistan. The collected data was analyzed through IBM-SPSS and AMOS to test the proposed model. The study's findings show that inclusive leadership positively influences employees helping behaviors. Moreover, the psychological factors (i.e., safety and engagement) mediate the relationship between inclusive leadership and employees' helping behaviors. Theoretical and practical implications for managers, practitioners, and organizations are discussed, while study limitations and directions for future research are also highlighted.
RESUMO
Service recovery performance (SRP) is very important for the takaful insurance industry for maintaining and attracting new clients, which in turn serves as a competitive advantage for the survival and continued future of the businesses. If the insurance sector could not maintain SRP, then the competitive advantage of the organizations could be decayed. Therefore, under the theoretical foundation of equity theory and resource-based theory, this research has investigated the link between human resources management practices (HRMP) (such as human capital, training, job description, teamwork, empowerment, and rewards) and SRP directly and indirectly through the employee commitment. By using a convenient sampling technique data was collected from the employees working in the Takaful industry in Pakistan to empirically test the proposed hypotheses and validate the findings. Using cross research design and quantitative research approach. The Structural Equation Modeling (SEM) had presented the positive relationship between HRM practices and SRP. On the other hand, employee commitment had also mediated this relationship. As employee commitment is significantly mediated among most of the HRMP, this aspect is therefore considered to be a big contribution of the study in the context of Pakistan. Based on these findings, the current study has several important implications the practitioners and readers.
RESUMO
BACKGROUND: The plant biomass and agro-industrial wastes show great potential for their use as attractive low cost substrates in biotechnological processes. Wheat straw and corn cob as hemicellulosic substrates were acid hydrolyzed and enzymatically saccharified for high xylose production. The hydrolysate was concentrated and fermented by using Saccharomyces cerevisiae and Kluyveromyces for production of xylitol. RESULTS: Acid hydrolysis of wheat straw and corn cob in combination with enzymatic hydrolysis showed great potential for production of free sugars from these substrates. Kluyveromyces produced maximum xylitol from acid treated wheat straw residues with enzymatic saccharification. The percentage xylitol yield was 89.807 g/L and volumetric productivity of 0.019 g/L/h. Kluyveromyces also produced maximum xylitol from corn cob acid hydrolyzed liquor with xylitol yield 87.716 g/L and volumetric productivity 0.018 g/L/h. CONCLUSION: Plant and agro-industrial biomass can be used as a carbohydrate source for the production of xylitol and ethanol after microbial fermentation. This study revealed that wheat straw acid and enzyme hydrolyzed residue proved to be best raw material for production of xylitol with S. cerevisiae. The xylitol produced can be utilized in pharmaceuticals after purification on industrial scale as pharmaceutical purposes.