Learn how to calculate the variable cost ratio to balance production costs and revenues. Understand its role in optimizing profit margins and business decision-making.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

May 13, 2009 A new generation of Belt-Integrated Starter Generator (B-ISG) has been developed by powertrain engineering consultancy Integral Powertrain. The stop-start system with new multi-mode, ...

A gasoline piston engine that can dynamically change its compression ratio —that is, the amount by which the piston squeezes the fuel-air mixture in the cylinder—has long been a holy grail of engine ...

As a concept, the internal combustion engine is as old as dirt. To our luck, the ICE is still relevant nowadays thanks to engineering developments such as direct injection, cylinder deactivation, stop ...

The modern gaming industry operates on player engagement and retention. While high-quality content is the primary draw, the most effective monetization systems rely on psychological principles that ...

In a conventional piston engine, the compression ratio defines the relationship between the largest and smallest volume of a cylinder - when its piston is at bottom dead centre and top dead centre ...