Information technology
How to Integrate and Develop with APIs
What an API (application programming interface) is, how Korean services such as Naver, Kakao, and the Public Data Portal use APIs, how to get an API key and connect to an API, and
Articles to explore
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810 articles found
Business administration
Innovative Management Strategies to Accelerate Growth
The business environment of the 21st century is changing rapidly, and amid these changes, companies must consider innovative management strategies to achieve sustainable growth. Ad
Physics
The Secret Behind Curving Balls: The Magnus Effect
Why does a free kick bend and a curveball drop? This article covers Newton's tennis ball, Magnus's cylinder experiment, the pressure difference created by spin, its uses in sports
General knowledge
How Glasses and Vision Correction Work: Correcting Nearsightedness, Farsightedness, and Astigmatism
The main types of vision problems such as myopia, hyperopia, astigmatism, and presbyopia, the science of lenses, materials, and coatings, how each problem is corrected, other corre
Food & nutrition
Protein Functions and Characteristics: What Are Some Common High-Protein Foods?
Protein is an essential nutrient for maintaining our body's basic health and functions. It forms the structure of our body's cells, performs numerous life-sustaining functions, and
Tourism studies
The Appeal of Themed Travel: New Experiences Embracing the Environment and Local Regions
Today, the tourism industry means more than simply visiting attractions and taking photographs. The tourism industry is constantly changing worldwide, and themed travel in particul
Journalism & communication
The More Information, the Wider the Gap: The Knowledge Gap Hypothesis
Why does the gap between those who know and those who don't widen as information floods in? This article covers what the knowledge gap hypothesis means and where it came from, why
Journalism & communication
News Staged for the Camera: The Pseudo-Event
A pseudo-event is an event planned and staged so that it will be reported and widely publicized, rather than one that happens on its own. This article covers the concept introduced
Social welfare
Help That Starts from the Strengths People Already Have: The Strengths Perspective
The strengths perspective is a social work approach that places the talents, resources, and hopes of people, families, and communities at the center of helping. We look at its orig
Food & nutrition
How Are Food Calories Determined? The Atwater General Factor System
The Atwater general factor system estimates a food’s energy by multiplying each nutrient by a fixed value, such as 4kcal per gram for carbohydrate and protein and 9kcal per gram fo
Earth science
Understanding and Analyzing Earthquakes: How Can We Prepare?
Earthquakes are among the most unpredictable and destructive natural disasters. Originating within the Earth, earthquakes have caused immense loss of life and property throughout h
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