Abstract: This paper introduces a digital twin modeling method for hydropower systems with Kaplan turbines using probability density function (PDF) shaping. We first use multilayer perceptron (MLP) ...

Abstract: The stochastic nature of renewable energy sources (RESs) necessitates treating power system frequency response as a random process with a nonstationary probability density function (PDF).

Introduction: Plant functional groups (PFGs) and plant density are two important characteristics of plant community dynamics; however, the main and interactive effects of PFGs and plant density on ...

The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.jpca.5c03794. Computational methods and algorithms; description of the ...

Is it really possible that half of all people who have ever been age 65 or older are still alive today? We explore the ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Robert Kelly is managing director of ...

This 2004 movie quickly became a cult classic—it spawned sequels, a Broadway musical, and then a movie based on said Broadway musical. Mean Girls even has its own widely celebrated national day of ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Amilcar has ...

Boosting affordable housing in urban developments as demanded by the Greens could require millions of dollars of public subsidies and result in apartment buildings 40 storeys high dotted around Sydney ...

President Donald Trump says a deal to find a new owner for social media app TikTok in the United States is done, and has the blessing of China's President Xi Jinping. US politicians passed a law in ...