Building a “good enough product” is a change in mindset for the aerospace industry, which is usually doggedly focused on high levels of safety and reliability. However, with attritable UAVs there is no pilot to keep alive. And, by design, the equipment is so cheap that combatant com...
’ where the peripheries must submit to China's rule, otherwise face economic, political, or military coercion. The system, however, declined following the rise of the Westphalian system, where what used to be China's peripheries evolved to become autonomous entities we now know as countries [...
2. Adjustment for missing values. In older times, there are many. “Raw data” simply leaves these out. However, there is a strong tendency for missing values to be at awkward times for human observers, like early morning. Simple omission creates a warm bias, because the missing values are...
The scenario analysis validates the model and evaluates its performance to increase energy efficiency in last mile logistics. Keywords: heuristic optimization; energy efficiency; logistics; last mile services 1. Introduction Energy efficiency has become a primary energy policy goal in the world and the...