Robotics
Reaching Out a Hand from Afar: Teleoperation
Teleoperation lets a person control a distant machine directly, sending their hands and eyes where people cannot safely go. This article covers its origins in 1940s–50s nuclear lab
Articles to explore
You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
810 articles found
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
Business administration
Five Directions of Pressure That Erode Profits: Porter's Five Forces
Porter's Five Forces is a framework for judging how profitable an industry is by looking at five pressures around a company. This article covers why it emerged, what the five force
Psychology
The Psychology of Anger: Understanding the Flames of Emotion
Anger is one of the most powerful and primal emotions humans can experience. This emotion is shaped in complex ways by biological, psychological, and social factors, and it affects
General knowledge
The More You Hide It, the Further It Spreads: The Streisand Effect
Why does trying to hide information make it spread even further? This article covers the 2003 lawsuit that gave the Streisand effect its name, four reasons suppression backfires, w
Psychology
The More You See It, the More You Like It: The Mere Exposure Effect
The mere exposure effect is our tendency to like things more simply because we encounter them repeatedly. From Zajonc’s 1968 experiments and perceptual fluency to ads, music, and r
Social welfare
Characteristics of Adolescents and Youth Welfare Policies
Adolescence is an important transitional period in an individual's life, and the various psychological and social changes that take place during this period have a significant impa
Earth science
The Science of Clouds: Reading the Signals in the Sky
Clouds are a familiar sight, yet few people understand how they form, what kinds there are, and what each one tells us. This article explains the principles of cloud formation, the
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
Film & media
Plots for Writing Stories for Novels, TV Dramas, and Films
This time, I would like to put together material on the concept of plot, which is essential to understand when writing scripts or stories for films, TV dramas, novels, and similar
Earth science
The Hidden Effects of Fog: From Ecosystems to Human Activities
Fog is a weather phenomenon frequently encountered in everyday life and an important factor that limits visibility and greatly affects transportation safety. In particular, fog can
Social welfare
Introduction to the National Basic Livelihood Security System: Recipient Eligibility and Benefits
South Korea operates the National Basic Livelihood Security System to ensure that all citizens can live with dignity. The National Basic Livelihood Security System is a social safe