Abstract: Quasi-dynamic energy flow calculation is an indispensable tool for the heat and electricity integrated energy system (HE-IES) analysis. One solves the nonlinear partial differential ...

Have you ever spent hours crafting a timeline chart, only to abandon it because it was too clunky, rigid, or just plain uninspiring? You’re not alone. Many tools promise sleek visuals but fall short ...

Before Tara Selter, the protagonist of “On the Calculation of Volume,” a series by the Danish author Solvej Balle, gets trapped in a time loop, she is one half of a unit called T. & T. Selter. It’s a ...

MicroStrategy Incorporated (NASDAQ:MSTR) is trading at an astonishing 256% premium to the net asset value (NAV) of its Bitcoin (CRYPTO: BTC) holdings, according to research conducted by BitMEX. The ...

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them. Microsoft Excel offers a plethora of tools for ...

It's all too common to see Google Sheets in use for businesses as a database for product inventory, employee information, and sales and revenue data. However, the web app isn't good solely for ...

Placing spreadsheet data into a table quickly formats it and makes it easy to work with and analyze. Here’s how to use this basic yet powerful Excel tool. Tables are one of the fundamental tools in ...

Aiming at the influence of blade pitch Angle on aerodynamic noise of wind turbines, the sound field and flow field distribution at 0˚, 5˚, 10˚ and 15˚ are calculated by numerical simulation. Then, ...

At first glance, the problem seems ridiculously simple. And yet experts have been searching for a solution in vain for decades. According to mathematician Jeffrey Lagarias, number theorist Shizuo ...