9 research outputs found
Direct measurement of Ni incorporation into Fe₃O₄(001)
Get PDFThe normal incidence X-ray standing wave (NIXSW) technique has been used to follow the evolution of the adsorption geometry of Ni adatoms on the Fe₃O₄(001)-(√2 × √2)R45° surface as a function of temperature. Two primary surface region sites are identified: a bulk-continuation tetrahedral site and a sub-surface octahedral site, the latter site being preferred at higher annealing temperatures. The ease of incorporation is linked to the presence of subsurface cation vacancies in the (√2 × √2)R45° reconstruction and is consistent with the preference for octahedral coordination observed in the spinel compound NiFe₂O₄
Longitudinal stability of the diurnal rhythm of intraocular pressure in subjects with healthy eyes, ocular hypertension and pigment dispersion syndrome
Full text linkFirst six-month-results of implantation of a new accommodative posterior chamber intraocular lens (1 CU)
No full textThe development of a new method for the evaluation of reading acuity – The "Salzburg Reading Desk (SRD)"
No full textRoutine hemodialysis induces a decline in plasma magnesium concentration in most patients: a prospective observational cohort study
No full textAsymmetric Dimethyloarginin (ADMA) Concentration in the Aqueous Humor of Patients with Exfoliation Syndrome or Exfoliative Glaucoma
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