PURPOSE To detect the genetic changes in adenovirus type 4 (Ad4) by DNA restriction endonuclease analysis during 1993-1995, when no epidemic outbreak of conjunctivitis occurred. METHODS We evaluated 16 Ad4 strains from patients with acute viral conjunctivitis at four eye clinics in Sapporo, northern Japan. Seven strains were obtained during the period from December 1993 through March 1994 (fi...

In this paper we analyzed some of the phonological rules of Russian loanword adaptation in Persian, on the view of Optimal Theory (OT) (Prince and Smolensky, 1993, 2003). It is the first study of phonological process on Russian loanwords adaptation in Persian. By gathering about 50 current Russian loanwords, we selected some of them to analyze. We found out that vowel insertion, vowel prothesis...