venous malformations are the most common form of symptomatic vascular malformations. vm s could classify into low-flow lesions (vms) and high-flow lesions (avms). for low-flow venous lesions, direct percutaneous puncture with injection of sclerosing agents (sclerotherapy) has been described as a successful therapy. in this article, we want to introduce a patient who treated with ethanol sclerot...

abstract: mayonnaise is probably one of the most widely used sauces worldwide. the oil content of traditionally mayonnaise is more than 65%. fat has a role in creating viscosity, color and texture but might cause many diseases and disorders in human. in this study the influence of modified wheat bran as a fat replacer on the rheological properties of low fat mayonnaise was studied and compared ...

This article describes a primary calibration setup, and its uncertainty, for low flow liquid calibrations at Bronkhorst High-Tech. It will be used to calibrate reference flow meters from 1 to 200 g/h. By setting up an uncertainty budget for this setup, the calibration of the instruments can be compared to that of NMI’s (National Metrology Institutes). The uncertainty budget consists of mass, ti...

purpose: to evaluate the effect of vacuum and flow rate on endothelial cell loss after high versus low vacuum phacoemulsification. methods: this randomized clinical trial was performed on 60 eyes of 60 patients with moderate lens opacity (nuclear sclerosis 3+). all surgeries were performed by one experienced surgeon using stop and chop technique with sovereign white star machine (amo). patients...

the classification and imaging appearances of vascular masses of the head and neck are reviewed. the radiological appearances of congenital vascular masses (infantile haemangiomas and other congenital vascular tumours, high-flow and low-flow vascular malformations), acquired vascular masses (benign and malignant tumours, non-neoplastic lesions) and other hypervascular masses are described and i...

By analysing the data regarding low and minimal flow anaesthesia from the new Software 4 log on his hospital’s Dräger Primus machines, Dr Laws, a consultant anaesthetist at the Sunderland Royal Hospital, has been able to help members of his department assess their individual performances, adapt their routines and reduce their consumption of volatile gases by up to 40%. This reduction should hav...

in this paper, reduced order proper orthogonal decomposition method has been used for simulation of unsteady incompressible flow fields. after projection of the governing equations along pod modes, a low-dimensional dynamical system is achieved. normally, standard low-dimensional models, due to some reasons, do not predict time variations of flow field accurately. accuracy of dynamical system h...