Robotics
Smarter Together Than Alone: Swarm Robotics
Swarm robotics is the field of robotics that designs many simple robots to work together without a central leader, using only signals exchanged with nearby peers. This piece covers
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Social welfare
The Core of Family Welfare and Future Directions
Family welfare is regarded as an important element that forms the foundation of every society. It plays an important role in improving individuals' quality of life, ensuring social
Information technology
Certain No, Maybe Yes: The Bloom Filter
A Bloom filter is a probabilistic data structure that uses a tiny bit array to tell you a value is definitely not in a set. This article covers where it came from, how adding and c
Psychology
Effective Approaches and Recovery Methods for Overcoming Trauma
Psychological shock is an issue that significantly affects an individual's mental health and is a factor that cannot be ignored in everyday life. It usually occurs in situations in
Chemistry
A Key Tool for Precise Analysis: How to Use Spectroscopy
Spectroscopy is a technique that plays an essential role in analyzing the properties and structures of substances and has become an indispensable tool in various fields today. This
General knowledge
Post a Wrong Answer and the Right One Arrives: Cunningham’s Law
Cunningham’s Law is the internet adage that the best way to get the right answer online is not to ask a question but to post a wrong answer. This article covers where the law came
Earth science
Drought: What Are Its Causes and Impacts, Cases in South Korea, and Response Measures?
Drought is one of the natural disasters with the most severe and widespread impacts, causing a variety of environmental, economic, and social problems. Climate change and populatio
Library & information science
Repositories Where You Can Read Research Papers for Free (Open Access)
This time, we will explore the concept of repositories, which are primarily established and used by universities and research institutions, and ways to obtain research papers for f
Economics
Same Product, Different Price: Price Discrimination
Price discrimination is the strategy of selling the same product or service at different prices to different groups of consumers. This article covers the concept, the first-, secon
Earth science
An Invisible Lid Over the Sky: Temperature Inversion
Why does a layer of air form that gets warmer, not colder, with height? This article explains how temperature inversions form and their types, their effects on fine dust, fog, and
Tourism studies
Where Does Tourists’ Money Go? Tourism Leakage
Why does so little of what tourists spend reach local fishermen and neighborhood restaurants? This piece explains tourism leakage: how tourism revenue reaches the local economy, im
Journalism & communication
Embargoes: The Bright and Dark Sides of Fair Information Distribution
A news embargo (Embargo) is one of the terms frequently encountered in the modern media environment. The embargo system, which sets a reporting time in advance to prevent informati