Physics
Electric Whirlpools Inside Metal: Eddy Current
An eddy current is a swirling electric current induced inside a conductor such as metal by a changing magnetic field. This article covers how eddy currents arise, Lenz's law, why t
Articles to explore
You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
810 articles found
Economics
The Core of Microeconomics: The Game of Supply and Demand
Microeconomics is a branch of economics that analyzes the economic decisions of individuals and businesses, focusing on exploring the fundamental elements of economic activity and
Tourism studies
Travel Experience Builds a Career Too: The Travel Career Ladder
Why do our travel wishes change as we travel more? This guide explains Philip Pearce's Travel Career Ladder, its five levels of motivation, how travelers move up and down the ladde
Information technology
The Two Faces of Deepfakes: At the Boundary Between Innovation and Risk
Deepfake technology is a video and audio synthesis technology born out of advances in artificial intelligence (AI) and machine learning, producing results so sophisticated that the
Information technology
Efficient Database (DB) Management Strategies
In modern society, data has become a core asset for businesses and organizations. How data is collected, stored, and managed can determine the success or failure of a business. In
Information technology
The Formula That Sets the Limits of Parallelism: Amdahl’s Law
Why doesn’t doubling your cores double your speed? Amdahl’s Law shows that the serial portion you cannot parallelize caps the overall speedup at 1/s. This piece covers the formula,
Film & media
5.1 Surround Sound Concepts and Premiere Setup
This time, we will look at how to configure a sequence in Premiere when working with 5.1 surround files during video and audio production, and how a 5.1 surround system is arranged
Food & nutrition
Healthy Dieting Methods - Managing Basal Metabolic Rate and Curbing the Yo-Yo Effect
Dieting is considered an important issue for many people today, and various methods have been proposed for losing weight and maintaining health. However, improper dieting methods n
Social welfare
Changes in the Older Population and the Need for Elderly Welfare
The growth of the older population is a prominent phenomenon worldwide, resulting from various factors such as improvements in quality of life, increased life expectancy, and advan
Tourism studies
Even Seeing Is Learned: The Tourist Gaze
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
Logistics
Not All Inventory Is Equal: ABC Analysis
ABC analysis divides inventory into three classes, A, B, and C, by annual usage value and manages each class with a different level of care. Learn how it emerged from Pareto and Ju
Library & information science
Efficient Management and Practical Application of Information Organization
The theory and practice of information organization play a central role in maximizing information discovery and use through the systematic classification and arrangement of materia