Abstract: A new methodology for the improvement of the performance of inexpensive static passive electromagnetic skins (SP-EMSs) is presented. The proposed approach leverages on the nonuniqueness of ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

Fire truck sirens cut through traffic noise and warn drivers, but physics and safety regulations determine how far that sound ...

Complete Explanation A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for ...

S&P 500 outlook targets a 9% gain from trend strength, tech leadership, lower rates, Fed liquidity. Read why risks and EMA ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age criteria. Additionally, candidates must have appeared for their Class 12 ...

This paper proposes a domain constraint strategy based on the k-means algorithm and combines it with the currentbased learning method for the inversion of highly nonlinear targets. The nonlinearity of ...

Abstract: Recent diffusion models provide a promising zero-shot solution to noisy linear inverse problems without retraining for specific inverse problems. In this paper, we reveal that recent methods ...

The number of Gen Z college freshmen who are entering universities without high school math skills is skyrocketing — as SAT scores are plummeting, a stunning new report has found. Even more shocking: ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...