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Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Argumentation, indeterminate juridical terms and discretionary powers in Brazilian public administration / ArgumentaÃÃo, termos jurÃdicos indeterminados e discricionariedade na AdministraÃÃo PÃblica brasileira
With the purpose of analyse the relationship between rethoric and argumentation relatively to the discretionary scopes execised by Brazilian public administration, we will try to demonstrate that the administrative decision formation process that become from de exercise of these scopes is not relacted to a demonstrative syllogism, because any juridical argum
Publicado em: 2004
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14. Salt-induced detour through compact regions of the protein folding landscape
In several cases, inorganic salts have been used to induce partly structured states in protein folding. But what is the nature of these states: Do they represent key stepping stones in the folding process, or are they circumstantial pitfalls in the energy landscape? Here we report that, in the case of the two-state protein S6, the salt-induced collapsed stat
The National Academy of Sciences.
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15. Imported mitochondrial proteins cytochrome b2 and cytochrome c1 are processed in two steps.
Cytochrome b2 of yeast is located in the space between the inner and outer mitochondrial membranes whereas cytochrome c1 is bound to the outer face of the mitochondrial inner membrane. Both proteins are made outside the mitochondria as larger precursors that are processed to their mature forms in two steps. In the first step, at least a segment of the precur
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16. Occurrence of a beta-lactam-inducible penicillin-binding protein in methicillin-resistant staphylococci.
The mechanism of methicillin resistance was investigated in methicillin-resistant staphylococci (MRS) and in variants which had lost methicillin resistance. Phase-contrast microscopy showed that cells swelled at low concentrations of beta-lactam antibiotics in both MRS and variants which had lost methicillin resistance. Cells of variants which had lost methi
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17. A quantitative study of the central projection patterns of unmyelinated ventral root afferents in the cat.
1. The ventral roots of the spinal cord contain a large number of unmyelinated primary afferent neurones. There is some controversy, however, about the function of these fibres and the route of their central projection. Here we have used electrophysiological techniques to quantify the central projection patterns of these neurones in the segment S2 of adult c