General knowledge
The World of Cat Language and Behavior
Cats are independent and charming animals loved by many people. To gain a deeper understanding of their behavior and characteristics, we need to examine their physiological traits,
Articles to explore
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810 articles found
Psychology
Why Everyone Just Watches: The Bystander Effect
Why does help often arrive more slowly when more people are watching? This article covers the case and classic experiments that launched research on the bystander effect, the three
Education
Effective Teaching Methods Using Educational Psychology
Education is not simply about conveying knowledge; it is a complex process of bringing out students' full potential. Educational psychology plays an important role in this process.
Physics
The Secret of Floating Iron Ships: Archimedes' Principle
An object in a fluid is buoyed up by the weight of the fluid it displaces. This piece explains Archimedes’ principle, why buoyancy comes from pressure differences with depth, when
Library & information science
The Concepts of Ontology and the Semantic Web and Their Relationship
This time, we will explore the concepts of the Semantic Web, which is attracting attention as a next-generation web technology, and the related concept of ontology, as well as thei
Information technology
Same Result Even If You Press Twice: Idempotence
Why is pressing an elevator button twice safe, while double-clicking a payment button feels risky? This article explains idempotence—from its mathematical name to everyday buttons,
Psychology
Causes of Burnout and How to Overcome It: A Path to a Healthy Life
Rapid technological advances and dramatic social changes in modern society are presenting many people with new challenges and considerable stress. These changes affect not only wor
Economics
The Richer You Are, the Smaller Your Food Share: Engel's Law
Engel's law is the empirical rule that as income rises, the share of total spending that goes to food steadily falls. This piece covers the basic concept, the Engel coefficient and
Information technology
How Compilers Work and Optimization Techniques
Compilers are essential to software development, playing the important role of converting source code written by programmers into a form that computers can understand. Compilers go
Economics
Exchange Rate Fluctuations: What Is the Solution for South Korea's Economy?
As uncertainty in the global economy grows, exchange rate fluctuations are having an increasingly significant impact on international financial markets and national economies. Sout
Design
Texture Design That Maximizes Realism
Texture has become an essential element in contemporary visual design and user experience (UX). Beyond being a visual element, texture brings physical qualities that we can actuall
Logistics
The Key to Importing and Exporting: A Complete Breakdown of the Export/Import Declaration Certificate (Customs Clearance Certificate)
If you have ever bought something directly from overseas, you are probably familiar with the term “customs clearance.” It is the process by which the goods you ordered pass through