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810 articles found
Psychology
The self (ego) is one of the most important concepts in human psychology and a key element in understanding an individual's identity and self-awareness. The self (ego) goes beyond
Psychology
Lying is a common behavior in our daily lives, and its psychology and motivations illustrate the complexity of human behavior. People lie for various reasons, and these lies take d
Information technology
In modern society, information security and hacking are no longer concerns limited to experts. As the internet and digital technologies advance, we regularly enter the cyber world
General knowledge
Why do things that have already lasted a long time tend to last even longer? This article explains where the name Lindy Effect came from, what kinds of things it applies to, how to
Statistics
Bootstrapping treats the sample you already have as if it were the population and resamples from it over and over to estimate error and confidence intervals. This article covers ho
Economics
South Korea's real estate market takes shape through the interaction of various factors in a complex, constantly changing environment. These changes result from a combination of fa
Robotics
What exactly is an exoskeleton, a robot you wear like clothing to add strength to your body? This article covers its history starting with Hardiman, the sensors and control that re
Economics
What happens if you keep pouring wine into the topmost glass in a tower of stacked wine glasses? Once the upper glass fills up, the overflowing wine naturally flows down into the g
Library & information science
Co-citation analysis judges two documents to be closer in subject the more often other documents cite them together. Learn how it emerged, how co-citation strength is counted, how
Statistics
Probability sampling randomly selects cases so that every member of a population has a known probability greater than zero of being chosen for the sample; these probabilities need
Information technology
Algorithms are one of the core concepts in computer science. An algorithm refers to a precise procedure or method of computation for solving a problem. Understanding and analyzing
Social welfare
Child welfare is an important field dedicated to ensuring and improving the health, education, and safety of children, who represent society's future. This field requires cooperati
