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810 articles found
Economics
The paradox of thrift is the idea that saving, a virtue for an individual, can harm the economy as a whole when everyone does it at once. This article covers how the paradox works,
Tourism studies
When we travel, are we really free to see as we like? This article explains the tourist gaze described by John Urry, covering its meaning and origins, how media and photography sha
Economics
Pension funds play an important role in the economy as key financial assets. Understanding their nature, main functions, and economic significance is essential to maintaining the g
Logistics
The Economic Order Quantity (EOQ), presented by Ford W. Harris in 1913, is the order size that minimizes the sum of fixed ordering costs and inventory holding costs when demand is
Information technology
Many of the AI technologies we encounter today operate on the basis of deep learning. Deep learning is always behind the most innovative changes in modern information technology (I
Information technology
Why have computers kept getting smaller, faster, and cheaper for more than half a century? This article explains Moore’s Law: how it began, what it really means, how it changed the
Education
Bloom’s Taxonomy is a framework that arranges the thinking skills a lesson aims to develop in order, from the easiest level to the hardest. This article covers what it is, the orig
Business administration
The experience curve is the phenomenon in which the cost of making one unit falls by a fixed percentage every time cumulative production doubles. This piece covers its origins, fro
Information technology
Gall's Law says that a complex system that works has always evolved from a simple system that worked. We look at where it came from, what its three sentences mean, real examples, a
Chemistry
Chemical catalysts are essential substances for accelerating chemical reactions or optimizing reaction conditions. Catalysts can maximize reaction efficiency without being consumed
Robotics
Inverse kinematics finds the joint angles that place a robot’s end effector at a desired pose. This piece covers forward versus inverse kinematics, multiple or missing solutions an
Earth science
An exploration of convection: its basic principles and definition, the different forms convection takes on Earth, how it shapes climate and weather, and how it is applied in everyd
