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For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

If you're ready to spend less time on your phone in 2026, try picking up a screen-free hobby. We found beginner-friendly ways ...

Abstract: Simulation models are integral to modern scientific research, national defense, industry and manufacturing, and in public policy debates. These models tend to be extremely complex, often ...

Abstract: This paper presents a comprehensive survey on acquisition, tracking, and pointing (ATP) mechanisms used in free-space optical (FSO) communications systems. ATP mechanisms are a critical ...