One of the great successes of 20th-century physics was the quantum mechanical description of solids. This allowed scientists to understand for the first time how and why certain materials conduct ...
Part of Proceedings of the 1985 Particle Accelerator Conference (PAC1985): Accelerator Engineering and Technology Vancouver, BC May 13-16, 1985 The three Cartesian components of magnetic field are ...
Amid talk of war crimes, the details and precise sequence of a Sept. 2 attack on a boat in the Caribbean are facing intensifying scrutiny. By Charlie Savage Julian E. Barnes Eric Schmitt and John ...
This article champions "second-order thinking" for entrepreneurs, urging them to look beyond immediate outcomes to understand long-term consequences, hidden costs, and competitive responses. It ...
A second court ruled that President Trump’s executive order on birthright citizenship still cannot go into effect anywhere in the country, following the Supreme Court’s recent decision that claws back ...
Abstract: Frequency nadir is one of the key indicators for power system frequency security under power disturbances. However, its inherent nonlinearity presents significant challenges in optimization.
ABSTRACT: Fractional-order time-delay differential equations can describe many complex physical phenomena with memory or delay effects, which are widely used in the fields of cell biology, control ...
Neural networks remain a beguiling enigma to this day. On the one hand, they are responsible for automating daunting tasks across fields such as image vision, natural language comprehension, and text ...
1 College of Mathematics and Information Science, Nanchang Hangkong University, Nanchang, China. 2 School of Statistics and Data Science, Jiangxi University of Finance and Economics, Nanchang, China.