In this article, several perspectives of bitcoin are briefly stated. First, there is an introduction for bitcoin, such as the concepts and process its launch, in order to have a general idea. Then, I borrow few main ideas from Adam Smith, which help support that blessing. Based on six behavioral motivations tried define property find out development future. other hand, limited, can not satisfy ...

and without dimethyl triazinoimidazole carboxamide in advanced uterine sarcomas. Cancer 1983; 52: 626–632. 11. Gershenson DM, Kavanagh JJ, Copeland LJ et al.. High-dose doxorubicin infusion therapy for disseminated mixed mesodermal sarcoma of the uterus. Cancer 1987; 59: 1264–1267. 12. Sutton G, Blessing J, Barrett R et al.. Phase II trial of ifosfamide and mesna in leimyosarcoma of the uterus:...

In their introductory comments to the 2001 ACMI Symposium published in this issue, Friedman, Ozbolt, and Masys 1 note that the current fast-moving and turbulent times seem to be both a blessing and curse for biomedical informatics. Never before have so many modifiers appeared next to the term " infor-matics, " as collaborations spread out into an ever-widening array of professional and consumer...

Neurological injury following cardiac surgery is a common complication that has a wide range of clinical presentations. Patients can present with subtle cognitive defects that can only be detected by carefully conducted neuropsychiatric testing. In contrast, some patients experience serious neurological injuries that result in death or disability. Many of the injuries can have profound social a...

Factor model is an essential tool for exploring intrinsic dependence structures among high-dimensional random variables. Much progress has been made for estimating the covariance matrix from a high-dimensional factor model. However, blessing of dimensionality has not yet fully embraced in the literature: much of the available data is often ignored in constructing covariance matrix estimates. If...

The rise of new communication technologies such as instant messaging systems in enterprises enables employees to communicate and cooperate in new ways. In general, it is believed that these new communication technologies have a positive impact on communication effectiveness and the attitude towards information sharing of employees but at the same time some negative impacts as well, such as crea...

ing from the brain drain, the welfare impact of emigration is likely to be small and more than offset by the flow of remittances. However, the calculations in the previous section assume labour to be homogeneous. Still, the most often voiced concern is that migration deprives sending countries of their most skilled and most entrepreneurial workers. Skilled workers may generate strong positive e...

Clinical Blinders? To the Editor: In their article “Occult anomalous pulmonary venous drainage: the clinical value of cardiac magnetic resonance imaging,”1 Dr Tan and colleagues present elegant magnetic resonance images from a patient with total anomalous right pulmonary venous drainage into the inferior vena cava (Scimitar syndrome). Their article demonstrates the superb graphic capability of ...

It is commonly assumed that countries are blessed if they have an abundant reserve of natural resources. Poorer countries may be jealous of the luxurious living standard that comes from oil in the Middle East, which seems to be an easy success. At the same time, we are amazed at how gold and diamonds are concentrated in African countries through our classes in geography. However, despite such h...