Researchers at Nagoya University in Japan have developed an interface that creates "virtual sorting nanomachines" without the ...

It turns out that the PMI-based approach may require to solve several to many linear programming problems in order to get an optimal solution. In this paper, we point out that the feasible domain is ...

The teaser reads: "Solve this math problem without using a calculator: 40 + 40 - 70 x 0 + 20 + 10 = ?" and ends with the challenge: “No cheating.” This is not the first time that such puzzles ...

"Life hack: always think, how is the problem the solution ... which would "be a pain," he opts for an ancient gardening method: the hügelkultur. These are raised beds where you use a brush pile and ...