Weaver, Visa, and Edenred discussed the evolving role of payments in product design and regulation. Over the last ...

Think about the last time you made a purchase using your phone. Maybe you were at a coffee shop and when your turn came, you opened your payment app, tapped your phone on the payment device, grabbed ...

Irregularities present on a surface are often described as surface roughness or texture. These surface textures such as grooves and dimples impart friction, which is the force between two sliding ...

Trade friction between industries involved in information communication technology (ICT) have become apparent in recent years. Those trade frictions have striking impact on various industries.