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Articles you may be interested inElectronic states of monatomic layers of alkali and rare earth metals adsorbed on graphene surfaces Low Temp.An analytical model is described in which the time-averaged charge of adsorbed particles is a function of the energy of transition between atomic and ionic states, as in a thermally ionized gas. This relation is used to determine the dipole moment of the adsorbed layer, including the effect of depolarization by adjacent charges. An expre~sion is ob~ained which relates the emission properties to the temperature, degree of surface coverage, and ?aslc 'pr~pertle~ of the :ubst:ate and adsorbate. Through estimation of the atom adsorption energy, a relatIOnship IS obtamed whIch gIVes a good correlation of most available data for the emission properties of surfaces immersed in cesium vapor.

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This retrospective, single-center study evaluated the outcomes of orbital and rotational atherectomy treatment for heavily calcified coronary bifurcation lesions as compared to non-bifurcation lesions. The results demonstrate that atherectomy treatment in patients with heavily calcified coronary bifurcation lesions is feasible, resulting in similarly low 30-day MACE rates as compared to patients with non-bifurcation lesions. In addition, in this study OAS utilization versus RA in bifurcation lesions was associated with significantly shorter procedure and fluoroscopy time.

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