Escherichia coli O157:H7, predominantly originated from beef, is a significant pathogen to the public health and thus, needs to be vigorously surveyed in meat samples. Three (6%) of 50 ground beef samples were found to be contaminated with E. coli O157:H7, but it was not detected any of 50 chicken drumsticks. This contamination rate of ground beef samples indicated that unhygienic practices pre...

1 Helsinki University of Technology, Software Business and Engineering Institute, P.O. Box 9210, FIN-02015 HUT, Finland. Email: {Timo.Asikainen, Tomi.Mannisto, Timo.Soininen }@hut.fi Abstract. We study the possibility of applying configuration techniques developed for mechanical and electronics products to software. We analyse and compare the underlying concepts of three feature modelling metho...

Introduction of ostrich (Struthio camelus domesticus), a new exotic host species to a new ecosystem likeIran, necessitates the study of its infectious diseases including parasitic infestations. For a period of one year, from 2002–03, faecal samples of 254 ostriches on 5 farms located at different parts of Iran, includingGarmsar, Semnan province (n = 85); Nashtaroud, Mazandaran province (n = 29)...