Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Daniel Rathburn is an editor at ...

Durham startup scores $13M on heels of Kroger expansion With the start of the new year, Preserving Home is building on a new chapter… Windjam Companies is a privately held, Cary-based parent company ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. bluestocking / Getty Images Load and no-load ...

Correspondence to Professor Philip Glasgow, Sports Institute Northern Ireland, University of Ulster, Newtownabbey, Co. Antrim, BT37 0QB, UK; philglasgow{at}sini.co.uk If you wish to reuse any or all ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

Abstract: The integration of distributed controllable loads in future islanding microgrids (MGs) is growing. This creates new opportunities to actively shape grid frequency and voltage. As a result, ...

Abstract: Distributed secondary control has shown great advantages in achieving voltage restoration for dc microgrids. However, the negative impedance characteristic of constant power loads (CPLs) ...