SPASMODIC DYSPHONIA: DESCRIPTION OF THE DISEASE AND ASSOCIATED NEUROLOGIC DISORDERS



Utility of a dermatology interest group blog: the impact of medical student interest groups and Web 2.0 tools as educational resources

Sheila Z Jalalat, Richard F Wagner Jr Department of VITAMIN B3 100 MG Dermatology, University of Texas Medical Branch, Galveston, TX, USA Abstract: The open access University of Texas Dermatology Interest Group blog was established in 2004 for the purposes of increasing communication and collaboration between medical students and dermatology facult

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The chirality-flow formalism

Abstract We take a fresh look at Feynman diagrams in the spinor-helicity formalism.Focusing on tree-level massless QED and QCD, we Spot Gel develop a new and conceptually simple graphical method for their calculation.In this pictorial method, which we dub the chirality-flow formalism, Feynman diagrams are directly represented in terms of chirality-

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