objective(s) staphylococcus aureus is a common cause of human infection, and emergence of vancomycin-resistance s. aureus  is a great concern for treatment of methicillin-resistant s. aureus,(mrsa) in recent years (mrsa). here, we report the isolation of high-level vrsa. materials and methods s. aureus was isolated from foot ulcer of a diabetic woman in tehran, iran. antibiotic susceptibility w...

In the last two decades, there has been an increasing interest in structural engineering control methods. Shape memory alloys and seismic isolation systems are examples of passive control systems that use of any one alone, effectively improve the seismic performance of the structure. Characteristics such as large strain range without any residual deformation, high damping capacity, excellent re...

conclusions hepatocyte isolation can be performed as the main and initial step for cell transplantation from unused/rejected liver. it is the first experience in iran. results highly quality hepatocytes with high viability and low contamination were isolated. the mean viability was 71.8% ± 21.7. in the first 4 cases microbial contamination by staphylococci, diphtheroid and klebsiella was detect...

Standard isolation accommodation provides adequate protection against the infectious diseases prevalent in the U.K. but higher standards are necessary for more dangerous infections imported from overseas. These may be provided reasonably cheaply by modifying existing wards but staff are still exposed to risk. By physically separating the patient from the attendants, the Trexler plastic isolator...

A method to improve the isolation of the microstrip coupler is presented. The pattern of the coupler is modified for phase velocity compensation which results in high isolation. Using this procedure, a 15 dB coupler is designed and fabricated at 0.9 GHz. A high isolation of 63.3 dB is measured. The validity of the design concept is verified by simulations and measurements.

in the last two decades, there has been an increasing interest in structural engineering control methods. shape memory alloys and seismic isolation systems are examples of passive control systems that use of any one alone, effectively improve the seismic performance of the structure. characteristics such as large strain range without any residual deformation, high damping capacity, excellent re...

Abstract In this work, two elements (with versions) compat UWB MIMO antennas are designed and fabaricted. CST software is used in the simulation process. The antenna have a size of 29.5 × 60 mm 2 . Measured S parameters show that work well from 3 GHz up to 20 (representing maximum working frequency measurent instrumnts). Mesurement results isolation between elemnts higher than 23 dB for first v...