Coronary heart disease is the main cause of mortality and morbidity worldwide, and occurs because of the growth and complications of coronary atherosclerosis. Therefore, efforts in the understanding of how atherosclerotic plaques grow and undergo complications, and in identifying predictors of such dramatic events are welcome and worthwhile. Atherosclerosis has long been considered a relentless...

In this paper we propose a conditional logic IBC to represent iterated belief revision. We define an iterated belief revision system by strengthening the postulates proposed by Darwiche and Pearl [3]. First, following the line of Darwiche and Pearl, we modify AGM postulates to make belief revision a function of epistemic states rather than of belief sets. Then we propose a set of postulates for...

Unfortunately, informal payments for health care are responsible for a considerable share of patients' out-of-pocket payments in Iran (1, 2). Almost all health care users and providers are familiar with such payments with the name of “under the table payments” in Iran (3). About half of Iranian health care seekers have faced with such payments at least one time during a year (2). Although the i...

Abstract Recently, there has been a development in transgenic technologies many countries to meet nutritional needs of increasing worlds? population. However, are some concerns about possible risks the field growing genetically modified (GM) food, such as threats biodiversity and food allergies making their use challenge. Therefore, present study was conducted investigate economic effects polit...

A fter losing the presidential elections in Iran in 2009, candidate Mir-Hossein Mousavi and his supporters claimed electoral fraud and confronted the regime forces in bloody clashes. In January 2011, president Zine El Abidine Ben Ali (in office since 1987) fled Tunisia after massive demonstrations spread through the country. After that, a number of Arab countries experienced their own demonstra...

Dear Editor, Multiple sclerosis (MS) is a chronic demyelinating disease of the central nervous system and usually affects young women. It is the second most common cause of neurological disability in young adults after trauma. 1,2 Previously, Iran was considered a low prevalence area, but recent investigations have shown that the prevalence of MS in Iran has increased significantly. 3 This incr...

The Islamic Republic of Iran ranked 17th in terms of science production in the world in 2012, according to the latest statistics released by the Scopus database. According to the statistics, Iran produced 34,155 articles in 2012, which gained the country the world’s 17th rank in science production and fixed its top position in the region, above Turkey. Scientific progress over the past few year...