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789 articles found
Food & nutrition
Fat provides energy, builds cell structures, and helps absorb essential fatty acids and vitamins, but eating too much can cause health problems. This article explains what fat is,
Social welfare
What community welfare is, why it matters, its three types (preventive, supportive, and developmental), and five examples of community welfare services from regions across Korea.
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
Film & media
Foley is the craft of recording everyday sounds such as footsteps, rustling clothes, and closing doors in post-production to match the picture. This piece covers its roots in 1920s
Social welfare
Time banking is a neighborhood service-exchange system in which people earn time credits for the hours they spend helping others and use those credits to get help when they need it
Social welfare
Productive welfare is a new paradigm in social welfare that pursues individual self-reliance and social inclusion simultaneously, with sustainable development as its goal. As vario
Library & information science
Why do a handful of words appear on every page while most words show up only once or twice? This article covers how Zipf's Law became known, the inverse relationship between rank a
Logistics
Hello! The world of logistics is vast and complex, but its beginning and end are ultimately connected by 'transportation.' The most common means of transportation we see on the roa
Social welfare
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
Statistics
A scale assigns numbers to the attributes of people or objects so they can be expressed statistically. This article explains the four types of scales widely used in sociology, psyc
Design
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
Psychology
Empathy is an essential element in forming and maintaining relationships with others. Empathy goes beyond simple understanding: it is the ability to share another person's emotions
