Doritos revealed a potential change in the shape of their chips, leading to many unhappy comments from fans and a response from the brand itself. Nothing is more iconic about Doritos than its ...

In addition to handwriting, number tracing worksheets help children with number recognition. By repeatedly tracing each number, children become familiar with the shape and structure of the digits, ...

These two worksheets focus on 3D shapes. Use them in KS1 and KS2 primary maths lessons. They provide an excellent opportunity for hands-on learning about the names and properties of 3D shapes. This ...

In this paper, we first propose a privacy-enhanced traceable anonymous transaction scheme based on data transaction scenarios. This scheme integrates ring signature and Merkle hash tree techniques, ...