background: considering suggested formula in the references and pcwp measured by catheterism, in the present study the relation between pulmonary capillary wedge pressure (pcwp) measured the flow velocity of mitral valve and mitral annulus motion through tissue doppler imaging is evaluated methods: 52 cases of severe ms were admitted for balloon mitral valvolotomy (bmv) are included in this stu...

the present investigation entails a procedure by which the surface tension and viscosity of liquids could be redicted.to this end, capillary experiments were performed for porous media by utilizing fifteen different liquids and powders. the time of capillary rise to a certain known height of each liquid in a particular powder was recorded. two artificial neural networks (anns) were designed and...

this research is a field study research done in purpose of consideration of marketing status in small industries. the results help managers of small industries in decision making and researchers in their investigations to devise marketing solutions for small companies' issues. the simpson-taylor model was applied as the research model. it considers the status of marketing in small industri...

the main objective of this descriptive research was to determinate the components related to an expansion of marketing of flowers and ornamental plants. the statistical population of the study consisted of all floriculturists (4920) in tehran, markazi, gilan, khozestan, and razavi-khorasan provinces as well as extension experts. a sample of 234 floriculturists was selected by use of “cluster pr...

Background. Marketing mix is a tool which can be used by administrators to achieve their goals. Objectives. This research investigated the role of sports marketing mix in generating revenue for football clubs. Methods. Data for this mixed method research was obtained from library studies, interviews with experts, and questionnaires. The statistical population comprised employees of the Footba...

Block heights and capillary continuity between matrix blocks play paramount role in the sensitivity analysis and therefore the history matching of cumulative oil production and production rate of carbonated fractured reservoirs. In this study, the influence of these parameters upon cumulative production and recovery factor of an Iranian fractured reservoir were studied by the usage of a sim...

In the context of the wars between the upstart Internet retailers and the existing bricks-and-mortar retailers, many e-marketing techniques were invented. This article develops a single unifying and theoretically based taxonomy for e-marketing techniques: the e-marketing mix. Drawing on the paradigms of exchange, relationships, and digital interactions in networks, 11 e-marketing functions are ...

Hemangiomas are considered as vascular malformations which are categorized by the type of vascular channel to capillary, cavernous, venous or arteriovenous(1). Their usual locations are soft tissue , cutaneous or subcutaneous tissue and bone especially vertebra(2).However, intradural extramedullary hemangiomas are rare and most of them fall in cavernous type category. Hereby, authors report a w...