Economic Review, October 2007

Cover Vol.4 No.2, October 2007

First published October 2007 in the Michigan Dairy Review

More than a century ago, Johne and Frothingham discovered Mycobacterium avium subspecies paratuberculosis (MAP) in cattle, the causative agent of Johne`s Disease (Paratuberculosis), a chronic, debilitating intestinal infection. Johne`s Disease is found most often among domestic and wild ruminants but also has been reported in non-ruminants (1, 15). What`s more, the suggestion that MAP may play ...

/ TM — 2007 - 214992 October 2007 AIAA – 2007 – 3664

The concepts studied during Offset Stream Technology (OST) test were all designed to produce directional jet noise reduction in a separate flow engine configuration by redirecting the fan stream relative to the core stream, creating a thicker fan flow on one side of the jet. Previous studies, conducted at bypass ratios of five or less showed that lower noise levels would result on the thickened...

Learning Technology, July-October 2007

Traditional university instructional formats and methods are experimenting [experiencing?] an increasing lack of effectiveness, mainly because student's lack of motivation. The NUCLEO e-learning system tries to approach the learning scenario to the engaging and immersive formats of the videogames. It provides a futurist scenario in which students (represented by avatars) have to collaborate to ...

Persian-translation Vol.4 No.2, October 2007