introduction: hepatic hydatid cyst is caused by echinococcosis granulosis. it is a major health problem in endemic areas. the modern treatment of hydatid cysts of the liver varies from surgical intervention to percutaneous drainage or medical therapy. a high rate of complications following percutaneous drainage, and ineffectiveness of medical therapy have shown not to be the definitive treatmen...

introduction: prevalence of abdominal trauma is increasing during recent years. abdomen is the third most affected part of body by trauma. early diagnosis can help us select better methods for managing abdominal trauma. even though newer imaging techniques such as ct scan are available, abdominal trauma is still a complex matter, which every doctor in the emergency department has to deal with. ...

Objective: The objective of this study was to investigate use patterns among early adopters of adaptive cruise control (ACC). Background: Extended use of ACC may influence a driver's behavior in the long term, which can have unintended safety consequences. Method: The authors examined the use of a motion-based simulator by 24 participants (15 males and 9 females). Cluster analysis was performed...

In this work we report results on the efficiency of error recovery strategies over heterogeneous networks with both wired and wireless components. We investigate the relative impact of end-to-end delays and error patterns on protocol performance for three broad categories of protocol behavior: aggressive, conservative and adaptive. We monitor the network behavior using varying error conditions ...

background: now the vast majority of breast tumors are treated using breast conservation therapy (bct) method, including lumpectomy and radiotherapy. this study aimed to evaluate the effects of intraoperative frozen section in patients undergoing breast conservation surgery. methods: totally 237 women who included in the category for breast conservative or oncoplastic surgery and post-operative...

internal bleaching technique is a common treatment option for discolored non-vital anterior teeth, but it is not advisable for cases with internal cervical resorption. therefore, other conservative bleaching techniques, such as external bleaching, may be proper treatment options in this situation. remaining discoloration should be covered by restorative options. the best choice for conservative...

articles in general and definite articles in particular can create problems even long after all other aspects of english have been mastered. the present article investigated the learnability problems related to the acquisition of count-mass distinction of english nominals by persian l2 learners. the theoretical underpinning of the study is the interpretability hypothesis (tsimpli & dimitrak...

The article discusses the issues of developing a strategy behavior and survival an intellectual in conditions Nazi dictatorship on example German conservative thinker writer Ernst Junger. formation government January 1933 marked end deep crisis Weimar Republic early 1930s. As result Hitler's Nazi-conservative coalition cabinet state, process structural transformation state towards Fuhrer assumi...