Background: Infertility, defined by the failure to achieve a clinical pregnancy after twelve months or more of regular unprotected sexual intercourse. infertility is an important health problem in the society .tubal pathology is one of the main causes of infertility.it is estimated to account for 12-33%.hysterosalpingography is a method used for screening purposes in the routine infertility eva...

network effects, increase in the value of consuming a product if many other consumers use the same product, is a feature of many markets of high-technology products. frequently cited examples of products exhibiting network effects are telecommunication or software products. this research explores the role of network effects in the consumer´s choice of mobile operator in tehran. for our empirica...

Montgomery v Lanarkshire HB is a deeply troubling decision when read closely. Paradoxically, its ruling supporting the principle of autonomy could be justified only by disregarding the individual patient's actual choices and characteristics in favour of a stereotype. The decision demonstrates a lack of expertise in dealing with specific clinical issues and misrepresents professional guidance. M...

art of the Affordable Care Act (ACA) calls for the expansion of Medicaid in 2014, which is expected to cover about 17 million previously uninsured Americans. The Supreme Court’s recent ruling that the federal government cannot force states to expand their Medicaid programs complicates the issue, making it more difficult for health care systems operating in several states to develop efficient st...

Emerging technologies, such as big data, Internet of things, cloud computing, mobile Internet, and robotics, breed and expedite new applications and fields. In the mean while, the long-term prosperity and happiness of human race demands advanced technologies. In this paper, the aforementioned emerging technologies are applied to management and governance for the long-term prosperity and happine...