US engineering: Backing for long shots

Shots for tots?

Follow this and additional works at: http://scholarship.law.upenn.edu/faculty_scholarship Part of the Bioethics and Medical Ethics Commons, Biotechnology Commons, Child Psychology Commons, Community Health and Preventive Medicine Commons, Health Law and Policy Commons, Health Policy Commons, Immunology and Infectious Disease Commons, Other Mental and Social Health Commons, Pharmaceutics and Dru...

Molecular Shots

doi : 10.5214/ans.0972.7531.210311 Immunostaining pictures of rat cerebellar granule neurons treated with cerebrospinal fluid of multiple sclerosis patients. Apoptotic cell death occurred in cerebellar granule neurons but not astrocytes. 6 days culture of rat cerebellar granule neurons A) in control B,C,D) treated with cerebrospinal fluid of multiple sclerosis patients. Rhodamine-123 that fluor...

Molecular Shots

Hybrid backing

Sometimes, a scientific development that might be expected to trigger media frenzy and noisy protest fails to do so. One example was the cloning of Dolly the sheep at the Roslin Institute near Edinburgh, Scotland, in 1996. Given the science fiction background, this event could easily have provoked widespread public alarm and hostility. Dolly's predominantly reasonable reception owed a good deal...

Steering assistance for backing up articulated vehicles

Articulated vehicles belong to the category of nonholonomous wheelers. Under the aspect of control theory they require a sophisticated handling. This corresponds to the experience of unexercised drivers, for instance maneuvering a car and its caravan into a parking box. In this context some adequate advice for the right steering movements would give an appreciable assistance. Here a visual assi...