BACKGROUND AND PURPOSE Subpial cerebral arteriovenous malformations (AVMs) can develop a transdural arterial blood supply. The relationships between AVM volume, patient age, embolization and prior hemorrhage, and the frequency of transdural blood supply were investigated. METHODS During 1997-1999, 105 consecutive patients with 107 AVMs adjacent to the dura mater were treated with embolization...

In this paper, the water pumping regime, as well consumption regime with regard to required quantities and example of consumption, an emphasis on changes in volume, are examined. This aims show functioning pumping, finding functional relationships between mentioned sizes volume reservoir. The analysis focuses questions such how what way, onset duration different regimes affect size reservoir vo...

in this present study, volume of fluid method in openfoam open source cfd package will be extended to consider phase change phenomena with modified model due to condensation and boiling processes. this model is suitable for the case in which both unsaturated phase and saturated phase are present and for beginning boiling and condensation process needn't initial interface. both phases (liqu...

In this study, we explore how customers’ WOMs in firms’ crisis events spread across organizational boundaries to affect their supply chain partners. Based on guilt-by-association theory, we propose that both the external WOM effect and internal demand-supply effect have a mediator influence on the relationship between news report of crisis and firm performance of its supply chain partners. In o...

one of the most important issues in supply chain management in different companies, including automotive part manufacturing companies, is evaluation and selection of suppliers. this action is depended on quality management system requirements that must be based on performance and actual ability of suppliers. the analytic hierarchy process (ahp) is one of the most widely used method in the field...