Statistics
When to Stop and Choose: The Secretary Problem
The secretary problem asks how to maximize the chance of picking the very best candidate when you must decide on each one on the spot. This article explains its rules, why the answ
Articles to explore
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810 articles found
Business administration
How to Maximize Market Opportunities Through PEST Analysis
Systematically analyzing a company's external environment is very important when developing a business strategy. One widely used tool for analyzing this external environment is PES
Film & media
The Camera That Follows Without a Shake: The Steadicam
The Steadicam is a body-worn camera stabilizer that keeps the operator's movements from reaching the camera. We look at how it was born, the structure and principles that tame the
Food & nutrition
The Benefits of Omega-3: Nature's Gift for Protecting Your Health
Omega-3 fatty acids are nutrients involved in cell membranes and several physiological functions. Their effects on cardiovascular health, brain function, and inflammation have been
Robotics
Machines That Move With Soft Bodies: Soft Robotics
Soft robotics builds robots from flexible materials such as rubber and silicone, taking inspiration from creatures like the octopus and the elephant's trunk. This article covers ho
Social welfare
Innovative Directions for Welfare Administration in a Changing Society
Welfare administration is a system that plays an important role in improving citizens' quality of life and strengthening the social safety net. It serves as an essential foundation
Food & nutrition
Eating by the Body Clock: Chrononutrition
Chrononutrition is the study and practice of aligning meal timing and patterns with the body’s circadian clock to understand the effects of nutrition. This article explains its con
Information technology
Slowing Down Faster Than Hardware Speeds Up: Wirth’s Law
Wirth’s Law is the rule of thumb that software gets slower faster than hardware gets faster. This piece covers where it came from, why software keeps getting heavier, examples arou
Economics
Saving More, Using More: The Jevons Paradox
The Jevons paradox is the phenomenon in which improving the efficiency of resource use ends up increasing total consumption. This piece covers its origins in Jevons’s The Coal Ques
Film & media
When Sound Leads or Lingers: J-Cut and L-Cut
Why do some dialogue scenes feel so natural? This article explains the split edit, which cuts picture and sound at different moments, and the difference between the J-cut, where so
Food & nutrition
Why Leftover Rice Hardens: Starch Retrogradation
Fresh rice turns hard in the fridge, and bread grows crumbly over days—because of starch retrogradation. This article explains gelatinization and retrogradation, the conditions tha
Journalism & communication
The History and Development of Korean Media (From Ancient Times to the Present)
Korean media have developed in various forms over thousands of years. From ancient records and medieval methods of communication to modern digital media, the history of Korean medi