Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

Abstract: In daily domestic settings, frequently used objects like cups often have unfixed positions and multiple instances within the same category, and their carriers also frequently change. As a ...

New research shows Roman concrete relied on heat-driven mixing and reactive lime, giving it a surprising self-healing ability ...

Trump accounts are a new type of tax-deferred investment vehicle for U.S. children, created under President Trump's "big, beautiful bill" tax and spending bill, which promises $1,000 seed ...

Abstract: This paper investigates the edge controllability of multi-agent networks with multiple dynamic agents that have both cooperative and antagonistic interactions. Using the transition relation ...