Hong Kong Polytechnic University

About: Hong Kong Polytechnic University is a education organization based out in Hong Kong, China. It is known for research contribution in the topics: Computer science & Tourism. The organization has 29633 authors who have published 72136 publications receiving 1956312 citations. The organization is also known as: HKPU & PolyU.

Proactive Personality, Employee Creativity, and Newcomer Outcomes: A Longitudinal Study

Abstract: Purpose To examine the relationship between proactive personality, employee creativity, and newcomer outcomes (i.e., career satisfaction and perceived insider status). Design/methodology/approach A survey was conducted using a 3-wave longitudinal design with 146 Hong Kong Chinese employees from various organizations. Structural equation modeling was used to test the research hypotheses including the mediation effects. Findings Proactive personality was positively associated with employee creativity and employee creativity was positively associated with career satisfaction and perceived insider status. In addition, employee creativity fully mediated the relationships between proactive personality and career satisfaction and perceived insider status. Implications Based on self-reported responses, these data show that newcomers with a proactive personality shape their work environments in part through creative behavior, which in turn leads to feelings of career satisfaction and perceptions of being an organizational insider. Our study’s results also show that employee creativity is positively and significantly related to workers’ career satisfaction and perceived insider status, suggesting that employee creativity can improve employees’ attitudes toward their career and perceptions as valued and contributing organizational insiders. Future research may examine other possible variables that might mediate the relationship between proactive personality and individual outcomes. Originality/value One of the few studies that have examined the intervening mechanism by which proactive personality leads to employee outcomes and examined the effects of proactive personality on employee outcomes in Asian culture.

Health-promoting behaviors and psychosocial well-being of university students in Hong Kong.

Abstract: The objective of this study was to examine health-promoting behaviors and psychosocial well-being of university students in Hong Kong. A cross-sectional study was conducted using convenience sample (n = 247) of students recruited at various locations on campus. The Chinese version of the Health Promotion Lifestyle Profile II (HPLP-II; S. Walker, K. Sechrist, & N. Pender, 1995) was given to students as a questionnaire. Relatively few university students had a sense of "health responsibility" (6.5-27.1%), engaged in any form of physical activity (31.2%), or exercised regularly (13.8%). Less than half ate fruits (35.2%) and vegetables (48.9%) every day. Positive personal growth was reported by 50.6% of the students; 42.5% used stress-management skills and 74.1% rated their interpersonal relationships as meaningful and fulfilling. Students' scores on the health responsibility, nutritional habits, spiritual growth, interpersonal relations, or stress-management subscales of the HPLP-II did not differ significantly by gender, but males scored better than females (p = 0.001) on the physical exercise subscale. This study provides information on gender differences and specific needs of students which can help university administrators, curriculum planners, and community health professionals design guidelines for structuring a healthier environment and developing health education programs that support healthy choices among university students.

Service capability and performance of logistics service providers

Abstract: Drawing on the resource-based view of the firm, this study empirically examines if there exist different types of logistics service providers (LSPs), and whether the types differ in service performance. The study results suggest that there are four discernable types of LSP, according to the service capability displayed by each type, and that differences in service performance exist between the types. The implications of the results are discussed and suggestions for further research in LSPs are offered.

mTORC1-independent TFEB activation via Akt inhibition promotes cellular clearance in neurodegenerative storage diseases

Abstract: Neurodegenerative diseases characterized by aberrant accumulation of undigested cellular components represent unmet medical conditions for which the identification of actionable targets is urgently needed. Here we identify a pharmacologically actionable pathway that controls cellular clearance via Akt modulation of transcription factor EB (TFEB), a master regulator of lysosomal pathways. We show that Akt phosphorylates TFEB at Ser467 and represses TFEB nuclear translocation independently of mechanistic target of rapamycin complex 1 (mTORC1), a known TFEB inhibitor. The autophagy enhancer trehalose activates TFEB by diminishing Akt activity. Administration of trehalose to a mouse model of Batten disease, a prototypical neurodegenerative disease presenting with intralysosomal storage, enhances clearance of proteolipid aggregates, reduces neuropathology and prolongs survival of diseased mice. Pharmacological inhibition of Akt promotes cellular clearance in cells from patients with a variety of lysosomal diseases, thus suggesting broad applicability of this approach. These findings open new perspectives for the clinical translation of TFEB-mediated enhancement of cellular clearance in neurodegenerative storage diseases.