background: dna extraction is one the most important steps for molecular analysis of food-borne pathogens. in this research, three methods of dna extractions from beef harboring sarcocystis spp. were compared for the quality, quantity, safety, as well as cost-effectiveness. methods: about 100 mg intersostal and diaphragm were collected from 10 slaughtered cattle. after ensuring their contaminat...

toward march 1970 up to may 1972 it was monthly measured the radium quantity, available in, tehran milk, fortunate1y the results were in accordance to a reasonable value. the only remarkable point was that in wintertime, the indio activity decreased to minimum of 0.02 pci/lit, and in spring time it went up to a maxi­mum of 0.09 pci/lit. the next note worthy point was observed in a special conta...

BACKGROUND Transradial approach PCI reduces vascular complications compared with a transfemoral approach (TFA). TRA-PCI failure has been reported in 5-10% of cases. Reported studies showed that age > 75 years, previous CABG, short stature, female sex, and cardiogenic shock were independent predictors of TRA-PCI failure. However, related risk factors and causes of TRA-PCI failure are not well ch...

Background: Vision plays an important role in supporting efficient locomotion. The present study aimed to measure the physiological cost index (PCI) and some kinematic parameters of preferred walking and jogging in blind and sighted students.Methods: A cross-sectional study was conducted among blind (n=18) and sighted (n=27) students aged 8-16 years. The following parameters were measured...

This paper describes the in-hospital outcome of urgent percutaneous coronary interventions (PCI) with delayed PCI in patients suffering from non-ST-segment elevation acute coronary syndromes (NSTE-ACS). The time when the PCI should be performed is still under debate. Results from 620 patients hospitalized in Silesian Centre of Heart Diseases in Zabrze in years 20022005 were included in this stu...

BACKGROUND The regional variability of percutaneous coronary intervention (PCI) rates may be explained by variations in the medical treatment of stable coronary artery disease. We sought to determine whether greater regional use of antianginal medications in PCI patients is associated with lower regional rates of PCI. METHODS AND RESULTS Using CathPCI Registry and Dartmouth Atlas data, we exa...

There is some confusion in the market place concerning the replacement of the PCI Bus (Peripheral Components Interface) by either the InfiniBandSM Architecture (IBA), PCI-Express (formerly 3GIO Third Generation I/O), or upgrades to the PCI bus itself. Initially the InfiniBand architecture was viewed as the replacement for the PCI bus, yet the PCISIG (PCI Special Interest Group) recently announc...

The occurrence of protein C inhibitor (PCI) in human platelets and megakaryocytes was analyzed. As judged from enzyme-linked immunosorbent assays (ELISAs), PCI was present in platelets at a concentration of 160 ng/2 x 10(9) cells. Its specific activity was 5 times higher than that of plasma PCI. Consistently, mainly the 57-kD form (active PCI) and some high molecular weight (M(r)) forms, but no...