In this review article, we discuss the synthesis and dynamic nature of macromolecular systems that have mechanically linked polymer chains capable of undergoing a topology transformation driven by a ...

Gift giving is arguably one of the most joyous and stressful parts of the holiday season. Figuring out who you need to shop for and how much you should spend on everyone on your list is enough to make ...

IT was in 1918 that Prof. C. L. Forteseue published his now classic paper on “The Method of Symmetrical Coordinates Applied to the Solution of Polyphase Networks”, A considerable literature dealing ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Jimmy is a writer and editor who publishes a weekly newsletter. You can find him on Twitter. Code is the foundation of computing. Whether you are using a social media app on your smartphone or working ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

TIOBE Index for December 2025: Top 10 Most Popular Programming Languages Your email has been sent December’s TIOBE Index lands with a quieter top tier but a livelier shuffle just beneath it. The main ...