A new three-dimensional open-framework cobalt(Ⅱ)-tungsten(Ⅵ) phosphate,[H3NCH2CH2NH3]3·[Co3W4P4O28](1) has been synthesized from the reaction of CoCl2·6H2O,
PURPOSE: To prospectively evaluate the Joslin Vision Network (JVN) for follow-up annual retinal examination for level of diabetic retinopathy (DR). DESIGN: Pros
Titania nanoparticles doped with cations have been synthesized via a modified hydrolysis method.The X-ray diffraction analyses,scanning electron microscopy and