Barrett's esophagus is a premalignant condition arising in response to chronic reflux esophagitis. Inducible nitric oxide synthase (¡NOS;NOS-2) and cyclooxygenase-2 (COX-2) are mediators of inflammation and regu lators of epithelial cell growth. Expression levels of ¡NOSand COX-2 are high in colorectal adenomas and carcinomas, and COX-2 expression is elevated in gastric cancers. To determine ...

 Korea’s youth unemployment problem has continued to worsen since 2004. According to an E24, J64, an analysis of raw data from Statistics Korea’s Economically Active Population Survey and Supplementary Results of the Economically Active Population Survey on Youths to confirm whether youth unemployment affects all youths, more youths were delaying graduation or taking leaves of absence due t...

  The main purpose of present study is to analyze the relationship between stock and exchange markets in two Asian countries, Iran and South Korea. A monthly time series of stock price and exchange rate are used over the period 2002: 05 - 2012: 03. The data is collected from the Central Bank of each country and WDI. The calculated stock return and real exchange rate change are used in analysis....

â â â â â â â â â  from al-ayn to the dictionary of transitive and intransitive verbs â  in the holy quran â â â sayyedreza soleyman zadeh najafi * â abstract â words are of paramount importance in our daily life because they are used to transfer meanings and internal feelings and also make communication possible. choice of words is a factor that may highly impress the addresses. at first, word...

‎ Since the first outbreak in Wuhan, China, December 31, 2019, COVID-19 pandemic ‎has been spreading to many countries world. The ongoing has caused a ‎major global crisis, with 554,767 total confirmed cases, 484,570 recovered and ‎‎12,306 deaths Iraq as of February 2, 2020. In absence any effective therapeutics or drugs ‎and an unknown epidemiological life cycle, predictive mathema...

A number of reports have described the occurrence of liver cell adenomas in women using oral contraceptives. Circum stantial evidence derived from human and early experimental animal data, together with the recent report of Taper [Cancer (Phila.), 42: 462-467, 1978], suggests that oral contraceptive steroids may be liver tumor promoters. The objective of this study was to determine whether the ...

â  â  significance of taking notice of pronouns in the selected poems of “mahmoud darwish” â  â  â  â  fatemeh lotfigoodarzi * â  pabiyah bent alhaj maming ** â  â  abstract â â â  eltifat is one of the most prominent artistic techniques that impressively drew the attention of the old and modern poets. this rhetorical style bestows richness to texts and contributes to avoiding direct addres...