SYMBOLIC COMPUTATION OF THE LIE ALGEBRA SE(3) OF THE EUCLIDEAN GROUP SE(3): AN APPLICATION TO THE INFINITESIMAL KINEMATICS OF ROBOT MANIPULATORS

Symbolic Computation of the Lie Algebra se(3) of the Euclidean Group SE(3): An Application to the Infinitesimal Kinematics of Robot Manipulators

This paper reports an application of the Lie algebra se(3) of the Euclidean group SE(3), which is isomorphic to the theory of screws in the velocity and acceleration analyses of serial manipulators.The symbolic computation of the infinitesimal kinematics allows Baby Pants one to obtain algebraic expressions related to the kinematic characteristics

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Ovarian fibroma, rare form of childhood ovarian tumor

Ovarian fibroids account for 4% of all ovarian tumors.It is very uncommon before the age of 30.We report the case of a 4-year-old Accessories:Car girl with ovarian fibroids.The patient was admitted for a painless, isolated, firm, grossly oval hypogastric mass evolving over three months.Abdominopelvic CT-scan revealed a supra-bladder tissue mass ass

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Growth associated protein 43 is expressed in skeletal muscle fibers and is localized in proximity of mitochondria and calcium release units.

The neuronal Growth Associated Protein 43 (GAP43), also known as B-50 or neuromodulin, is involved in mechanisms controlling pathfinding and branching of neurons during development and regeneration.For many years this protein was classified as neuron-specific, but recent evidences suggest that a) GAP43 is expressed in the nervous system not only in

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