Prevalence of lower extremity venous duplication

Purpose: This retrospective study was performed to determine the prevalence of lower extremity venous duplication using duplex ultrasound in the patient population of a large urban medical center.Materials and Methods: The reports of all lower extremity venous ultrasound examinations performed at our institution between January 1, 2002 and December

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Designing plaster mortar for a high-rise building

The article rethinks the approach to the development of compositions of plaster mortar as the load on the plaster coating located on the 1st or 24th floor of the building differs significantly.To solve the problem within the framework of c6097b1028 existing concepts, principles and regulatory requirements are not possible, as they are applicable to

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