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776 articles found
Food & nutrition
Mineral nutrients (minerals) are essential for maintaining human health, and consuming them in daily life is important. They support various functions in the body, particularly by
Business administration
This time, we will explore the types of advertising used to run campaigns online and the characteristics of each. In the early days of online advertising, banner ads were the main
Film & media
A rolling shutter records an image not all at once but line by line from top to bottom, which is why fast-moving objects and brief flashes can look strangely distorted. This articl
Food & nutrition
In modern society, maintaining health is becoming an increasingly important challenge. Many people try to protect their health through dietary supplements, but the effects of gluta
Physics
Multiverse theory is one of the most prominent and controversial concepts in modern physics, proposing the possibility that countless other universes exist beyond the universe we i
Education
The International Baccalaureate (IB) is an international curriculum and qualification created by a nonprofit education foundation based in Geneva. This article covers how the IB be
Robotics
How do robot arms and drones stop right at their target? This article covers the history of PID control starting with Minorsky, the roles of the proportional, integral and derivati
Economics
What happens if you keep pouring wine into the topmost glass in a tower of stacked wine glasses? Once the upper glass fills up, the overflowing wine naturally flows down into the g
Robotics
Why can computers beat chess champions yet struggle to pick up a cup? This article covers the origins of Moravec's paradox, its evolutionary explanation, examples from robotics, an
General knowledge
Occam’s Razor is the methodological guideline that, when several hypotheses explain the same phenomenon, we should favor the one that adds no unnecessary assumptions. This article
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
Psychology
The Stanford Marshmallow Experiment studied self-control by asking young children to choose between one treat now and two treats later. This article explains how the experiment wor
