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Polyion conformation and the distribution of small ions near the polyion have been investigated using Monte Carlo simulations. The systems of interest contained one polyion and its monovalent counterions, and variable amount of a 3:1 salt. With monovalent counterions only, the polyion is strongly extended. As salt is added, the polyion folds, and the most compact and spherical-like structure appea
Abstract Background This article addresses how music teaching are constructed by teachers in the Swedish Music and Culture schools. I will present the preliminary results of group conversations with teachers from six schools. All together 27 teachers in music (instrumental teaching), drama, media (photo and film), dance and art were participating. Aims The findings will be discussed within a dis
Embryonic full-thickness rabbit neuroretinal sheets were transplanted to the subretinal space of adult hosts. This was accomplished by using a new transplantation technique involving vitrectomy and retinotomy. The grafts were followed from 10 to 306 days after surgery, and were then examined by different histological techniques. In the light microscope, the transplants were seen to develop the nor
