Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...

Abstract: Generative artificial intelligence has become the focus of the intelligent education field, especially in the generation of personalized learning resources. Current learning resource ...

This paper provides new evidence on the causal relationship between income and short-term health in the United States. We study a randomized experiment in which 1,000 low-income adults age 21 to 40 ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

A new report finds close to half of American families did not earn enough to cover necessities in 2024. And with prices continuing to rise, there's little sign that's changed. Inflation has hit its ...