The purpose of this study is to gain a better understanding of how entrepreneurial leadership relates to workplace creativity in organizations from the compatibility perspective. Drawing on social cognitive theory, we propose that individual creative selfefficacy and team creative efficacy beliefs mediate the relationships between entrepreneurial leadership and individual and team creativity. This study examines the relationship between entrepreneurial leadership and creativity through creative efficacy. Survey data were collected from multiple sources, including 43 leaders and 237 employees in eight Chinese companies. Cross-level relationships are tested by means of a hierarchical linear modeling analysis (HLM). The results reveal that entrepreneurial leadership is positively related to employee and team creativity, and these relationships are found to be mediated by both employee creative self-efficacy and team creative efficacy. Furthermore, team creative efficacy is found to exert a cross-level mediating influence on the entrepreneurial leadership-employee creativity relationship. This study suggests that employees and teams led by entrepreneurial leaders are likely to produce creative outcomes. The findings further confirm the important role of creative efficacy beliefs in explaining how entrepreneurial leadership relates to employee and team creativity, as such beliefs serve as a within-level and cross-level mediating mechanism in these relationships. Our study is among the first to empirically investigate the concept of entrepreneurial leadership in a broader organizational context. We examine how entrepreneurial leadership contributes to workplace creativity. Our study shows that creative efficacy beliefs exert both within-level and crosslevel mediating influences in the entrepreneurial leadership-creativity relation.

LRYGB and LSG are equally safe and effective in quality of life and improvement or resolution of comorbidities, and LRYGB possesses the superiority in terms of weight loss. Further studies are needed to evaluate micronutrient deficiencies of these procedures.

Scholars acknowledge the critical role of employee innovative work behavior (IWB) in facilitating organizational innovation in high-tech industries. However, the current knowledge is far from complete to paint a clear picture of how to evoke employee IWB in the Chinese high-tech industry. Many Chinese high-tech firms face a challenge moving from hierarchy-based leadership toward more employee-centered leadership styles, as the styles have different effects on employees’ IWB. This perspective may complement and sharpen the incomplete picture. Drawing on a dynamic componential model of creativity and innovation, this study proposes and tests a moderated mediation model that examines the hypothesized positive influence of servant leadership on employee IWB via meaningful work as well as the moderating role of job autonomy in this process. We collected data (N = 288) from three Chinese high-tech firms and found that employees’ perceptions of meaningful work mediate the relationship between servant leaders and IWB. We also found that this mediating relationship is conditional on the moderating role of job autonomy in the path from servant leadership to meaningful work. The results further show that the indirect effect of servant leadership on employee IWB via meaningful work exists only when job autonomy is high.

Cao, Xue-jun Sun, Hydrogen-rich saline improves memory function in a rat model of amyloid-beta-induced Alzheimer's disease by reduction of oxidative stress, Brain Research (2010Research ( ), doi: 10.1016Research ( /j.brainres.2010 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.A C C E P T E D M A N U S C R I P T A C C E P T E D M A N U S C R I P T ACCEPTED MANUSCRIPT 2 AbstractThis study is to examine if hydrogen-rich saline reduced amyloid β (Aβ) induced neural inflammation, and learning and memory deficits in a rat model. S-D male rats (n = 84, 280-330g) were divided into three groups, sham operated, Aβ1-42 injected and Aβ1-42 plus hydrogen-rich saline treated animals. Hydrogen-rich saline (5 ml/kg, i.p., daily) was injected for 14 days after intracerebroventricular injection of Aβ1-42. The levels of MDA, IL-6 and TNF-α were assessed by biochemical and ELISA analysis. Morris Water Maze and open field task were used to assess the memory dysfunction and motor dysfunction, respectively. LTP were used to detect the electrophysiology changes, HNE and GFAP immunohistochemistry were used to assess the oxidative stress and glial cell activation. After Aβ1-42 injection, the levels of MDA, IL-6, and TNF-α were increased in brain tissues and hydrogen-rich saline treatment suppressed MDA, IL-6, and TNF-α concentration. Hydrogen-rich saline treatment improved Morris Water Maze and enhanced LTP in hippocampus blocked by Aβ1-42.Furthermore, hydrogen-rich saline treatment also decreased the immunoreactivitiy of HNE and GFAP in hippocampus induced by Aβ1-42. In conclusion, hydrogen-rich saline prevented Aβ-induced neuroinflammation and oxidative stress, which may contribute to the improvement of memory dysfunction in this rat model.

SILC seems to be a safe and feasible technique. It can be undertaken without the expense of added postoperative complication and operative time and provides patients with a minimal apparent scar.

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Background: A randomized trial of laparoscopic Nissen fundoplication and anterior 180°partial fundoplication was undertaken to determine whether the anterior procedure might reduce the incidence of dysphagia and other adverse outcomes following surgery for gastro-oesophageal reflux disease. This study evaluated clinical outcomes after 10 years.Methods: Some 107 patients were randomized to undergo laparoscopic Nissen or anterior 180°partial fundoplication. Ten-year data were not available for 18 patients. Information was obtained from 89 patients (48 Nissen, 41 anterior fundoplication) using a standard clinical questionnaire that focused on symptoms of reflux, potential postoperative side-effects and overall satisfaction with the outcome of surgery.Results: There were no significant differences between the two groups with regard to reflux symptoms, dysphagia, abdominal bloating, ability to belch and overall satisfaction. Between 5 and 10 years after surgery, revisional surgery was required for reflux in two patients after anterior fundoplication. Two patients had revision after Nissen fundoplication, for reflux and recurrent hiatus hernia. Conclusion

Although the positive effect of psychological capital (PsyCap) on employee performance is well documented, the conditions under which PsyCap exerts the most influence on creativity warrant further research. Complementing and extending prior studies, we theorize and examine how two critical contextual factors (supervisor support for creativity [SSC] and job characteristics) effectively activate PsyCap associated with self‐reported employee creativity. Drawing on an interactional perspective, we use trait activation theory to examine the moderating effects of SSC and job characteristics on the relationship between PsyCap and self‐reported employee creativity. Through rigorous hypotheses testing (N = 356 individuals from multiple industries in Chinese firms), our results demonstrate that both SSC and job characteristics positively moderate the PsyCap–creativity relationship. Additional analyses reveal that PsyCap is most effective at enhancing creativity when both SSC and job characteristics are high. Implications of these findings for theory, future research and practice are discussed.