background to develop the culture of breastfeeding, it is needed to know the level of maternal knowledge. hence, the aim of this study was to evaluate maternal knowledge and attitude toward exclusive breastfeeding in six months after birth in shiraz, iran. materials and methods this was a cross-sectional study carried out on mothers who referred to health centers. four health centers were selec...

who is a really successful manager? a manager who spends less money, or the one who earns more? a manager who can survive for a longer period of time, or an administrator who expands his organization, and opens up new branches? which one is the most successful? the article tries to answer these questions and provides, some simple guidlines for the managers in every domain of management who want...

unlike patent, there are not clear legal rules to protect know how in iranian law, then intellectual property law theories require to afford protection to know haw and its owner. the protection rules may be provided under contractual bases or under law. approaches of legal systems towards the terms and rules of the protection are different. in iranian legal system some protection rules are foun...