Researchers have developed an easy-to-use optical chip that can configure itself to achieve various functions. The positive real-valued matrix computation they have achieved gives the chip the ...

Figure 1 With the help of some new add-in functions, you can perform these bitwise operations in Excel. To install the add-in bitwise functions, you can download the ins.xla file.

The extent to which the Department of Homeland Security’s (DHS) National Cybersecurity and Communications Integration Center (NCCIC) has taken steps to perform each of its 11 statutorily required ...