This paper presents the kinematic analysis and the development of a 4-degree-of-freedom serial-parallel mechanism for large commercial vehicle driving simulators. The degrees of freedom are selected according to the target maneuvers and the structure of human motion perception organs. Several kinematic properties of parallel part of the mechanism under study are investigated, including the inve...

This paper suggests the democratic direction in which the right of freedom of expression should be conceived and applied. In the first two sections it suggests some counter-examples to, and diagnoses of, the libertarian and liberal conceptions of freedom of expression, taking Scanlon (1972) and Scanlon (1979), respectively, to be their chief proponents. The paper suggests that these conceptions...

Established as a personal right, the right to free speech implies obligations and duties, which may generate possible restrictions. Freedom of expression works correctly in legal framework when it comes legitimate aim state law. Article 10, paragraph 2, Convention explains conditions under freedom is justified by need protect certain public interests (such those relating national security, terr...