We examined the relation between work–family balance and quality of life among professionals employed in public accounting. Three components of work–family balance were assessed: time balance (equal time devoted to work and family), involvement balance (equal involvement in work and family), and satisfaction balance (equal satisfaction with work and family). For individuals who invested substan...

Entity and referential integrity are the most fundamental constraints that any relational database should satisfy. We re-examine these fundamental constraints in the context of incomplete relations, which may have null values of the types “value exists but is unknown” and “value does not exist”. We argue that in practice the restrictions that these constraints impose on the occurrences of null ...

one of the major concerns of any organization, espically the knowledge based organizations, is intention to leave. turnover, in additionnaly, direct and indirect costs, causes transfering capabilities to rival company and finally loss of competitive advantage. job satisfaction is one of the important factors for career success. it cause to staff more effort and personal satisfaction and higher ...

Background Cystic fibrosis (CF) is the most prevalent lethal chronic genetic and multivariate disease, widespread in Iranian population. The aim of this study was to evaluate the condition of patients with CF from various dimensions in the last decades in Iran.<b...