Materials Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, 3584 CG Utrecht, The Netherlands ...

SAO PAULO — Brazil’s largest city claims one of the biggest helicopter fleets in the world, and now it’s finding a new use for its dozens of helipads: outdoor spinning classes. In Sao Paulo ...

and the Latin capital letter 'R', minus the vertical line. The parallel horizontal strokes at the top represent not only the Indian tricolour but also convey the idea of economic equality.