introduction: beta-thalassemia is the most common hereditary disease in iran. more than two million carriers of beta-thalassemia live in iran. since the iranian population is a mixture of different ethnic groups, it is necessary to determine the frequency  in the different parts of the country. materials and methods: this descriptive study is a cross sectional study with helping by professional...

R. Razavi, M. Fleury and M. Ghanbari By selecting from Bluetooth’s Enhanced Data Rate (EDR) packet types according to channel conditions, optimal data-rates are approached, especially if Forward Error Control (FEC) is extended to EDR. This Letter presents correct calculation of these packet types, which also accounts for Double Adjacent Error Correction (DAEC) in addition to conventional Single...

Vivek Muthurangu, David Atkinson, Maxime Sermesant, Marc E. Miquel, Sanjeet Hegde, Robert Johnson, Rado Andriantsimiavona, Andrew M. Taylor, Edward Baker, Robert Tulloh, Derek Hill, and Reza S. Razavi Cardiac MR Research Group, Division of Imaging Sciences, King’s College London; Department of Congenital Heart Disease, Guy’s Hospital; and Cardiothoracic Unit, Institute of Child Health and Great...

BACKGROUND Cryptosporidium parvum is a zoonotic pathogen transmissible from a variety of animals to humans and is a considerable public health concern. Dairy cattle have been identified in numerous reports as a major source of environmental contamination with this pathogen. The aim of study was to detect and isolate the Cryptosporidium spp. from fecal samples of naturally infected pre-wean calv...