Background: Antibiotic resistance and the need for long-term treatments especially for chronic infections necessitate the development <span style="fon...

"> Despite numerous studies of shell and helically coiled tube heat exchangers, a few investigations on the heat transfer and flow characteristic consider the geometrical <span style="font-size: 9pt; col...

one grotesque catfish specimen was collected in zhangjiang river (upper reach of a secondary tributary of hongshuihe river) in libo county, guizhou province, china. this specimen bears surprising character of four dorsal fins, which have not appeared in any other silurid fishes. but other morphological characters, such as two pairs of barbels, lower jaw projecting beyond upper jaw, the first do...

purpose: to present a case of bilateral idiopathic central serous chorioretinopthy (icsc) complicated by bullous serous retinal detachment (rd). case report: a 26-year old female suffered from acute loss of vision in the both eyes. best spectacle-corrected visual acuity was 1/10 ou. the examination of anterior segment was unremarkable and a mild vitreous reaction was noted. dilated fundus exami...

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cardiovascular disease has become the main factor of death and birth defects in the world and also in iran. new clinical studies have shown that early diagnosis of patients with coronary artery disease (cad) can contribute to effective prevention or therapeutic structures, which reduce mortality or the next chance of cardiovascular events, and increase the quality of life. most studies on cad d...

Considering the flow through biological or engineered valves as an example, there is a variety of applications in which topology fluid domain changes over time. This change characteristic for physical behavior, but poses particular challenge computer simulations. A way to overcome this consider application-specific space-time geometry contiguous computational domain. In work, we obtain boundary...