â â â  â  zahra zamani [1] â â  seyed komail tayebi â  department of economics, university of isfahan, iran â â department of economics, university of isfahan, iran â â â  abstract â  international trade causes that markets to become more competitive and small-medium sized enterprises (smes) learn to compete effectively within this increasingly competitive global market place. smes are able to ...

how to cite this article: ashrafimr, azizi malamiri r, zamani gr, mohammadi m, hosseini f. sleep inducing for eeg recording in children: a comparison between oral midazolam and chloral hydrate. iran j child neurol. 2013 winter;7(1):15-19. objective electroencephalography (eeg) recording is a long duration procedure that needs patient’s cooperation for device setup and performing the procedure. ...

An ideal band-pass filter removes the frequency components of a time series that lie within a particular range of frequencies. In practice, it is difficult to construct an "ideal" band-pass filter as it requires an infinite number of data points. Therefore, an approximation to an ideal filter is used to extract the components of a time series in a particular frequency range, such as business cy...

Thiadiazole and their derivatives have been studied extensively because of their wide range of biological activity. They are found to be effective as antibacterial, antimalarial, antiviral, antiinflammatory, anticancer and antianthelminthic agents. Diverse biological activities, such as antibacterial, anti-inflammatory, and antiviral have been associated with 1,3,4Thiadiazole derivatives. The s...

background: nowadays, the immune response to hepatitis c (hcv) treatment has become a crucial issue mostly due to the interleukin 28b (il-28b) polymorphism effects in chronic hcv patients. the aim of this study was to detect the polymorphism of il-28b gene (rs12979860) in hcv genotype 1 patients treated with pegylated interferon and ribavirin. methods: from the 2010 to 2012, a total of 115 peri...

the past few decades, rapid changes have taken place in the fields of science and technology. Simultaneously , great progress has been made in research work on laser applications. Today, laser use ranges from simple applications such as recording prices of groceries to complex applications such as measuring distance to the moon and laser-guided warfare. 1 In the field of dentistry, the research...

To my family iv ACKNOWLEDGEMENTS I would like to express my deepest gratitude to my advisor, Dr. Farrokh Ayazi. He has been a great advisor, a strong motivator, and a great inspiration to my work. I feel very fortunate to have had him as my M.S. and Ph.D. advisor, to have had the opportunity to work with him, and to have had his helpful advice for the past five years. He has been always availab...