Despite the unique ideological and political advantages of the “Aircraft Power Supply System” course, there are still some deep-seated problems that urgently need to be solved in the current teaching ...

Discover what makes unconventional cash flows unique, explore challenges in capital budgeting, and learn how multiple IRRs affect investment decisions.

Imagine growing up with a remarkable painting as the centerpiece of your home. The artwork seeps into your imagination. You see yourself in it, somehow. Its power and beauty are amplified by a whiff ...

ABSTRACT: Preservation and integration of natural water and land resources into urban areas are crucial for the long-term sustainability of a land-water relationship. In deltaic locations like ...

AlphaProof and AlphaGeometry 2 are steps toward building systems that can reason, which could unlock exciting new capabilities. AI models can easily generate essays and other types of text. However, ...

According to memes and social media posts, U.S. Vice President Kamala Harris is rumored to have once opined about dealing with problems, problems and more problems. The purported quote reads, "The ...

The three-body problem is a physics conundrum that has boggled scientists since Isaac Newton's day. But what is it, why is it so hard to solve and is the sci-fi series of the same name really possible ...

We asked teachers about how students are doing at their school. Overall, many teachers hold negative views about students’ academic performance and behavior. Teachers in elementary, middle and high ...

At first glance, the problem seems ridiculously simple. And yet experts have been searching for a solution in vain for decades. According to mathematician Jeffrey Lagarias, number theorist Shizuo ...