conclusions the potential risk and prevalence of ulmsds among computer users of medical sciences university were less than those of technical-engineering university due to following ergonomic principles. rula found to be a proper method for the assessment of the ergonomic risk factors of the ulmsds in order to prevent such disorders. background along with widespread use of computers, work-relat...

Co-Investigators, University of Michigan: Natasha Andronova, Atmospheric, Oceanic and Space Sciences Krzysztof J. Fidkowski, Aerospace Engineering Bruce Fryxell, Atmospheric, Oceanic and Space Sciences Tamas I. Gombosi, Atmospheric, Oceanic and Space Sciences Eric Johnsen, Mechanical Engineering and Applied Mechanics Smadar Karni, Mathematics Carolyn C. Kuranz, Atmospheric, Oceanic and Space Sc...

In this paper, we give a fundamental convexity preserving for spectral functions. Indeed, we investigate infimal convolution, Moreau envelope and proximal average for convex spectral functions, and show that this properties are inherited from the properties of its corresponding convex function. This results have many applications in Applied Mathematics such as semi-definite programmings and eng...

Observation of the defect states in individual Co-doped ZnO dilute magnetic semiconducting nanostructures by electron energy-loss spectroscopy Z.H. Zhang,a,b,⇑ H.L. Tao, L.L. Pan, Lin Gu, M. He, B. Song and Q. Li School of Materials Science and Engineering, Department of Physics, Dalian Jiaotong University, Dalian 116028, China Key Laboratory for Photonic and Electric Bandgap Materials, Ministr...