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810 articles found
Robotics
A collaborative robot, or cobot, is a robot designed to share a workspace with people and to reduce its own force and speed when it comes close or makes contact, so no one gets hur
Psychology
The Myers-Briggs Type Indicator (MBTI) is one of the most widely used personality tools in psychology. This guide covers MBTI concepts, the four preference dimensions, all 16 types
Library & information science
In this article, we aim to present information on the criteria and priorities for selecting library materials. Libraries select and purchase a variety of book and non-book material
Journalism & communication
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
Logistics
Why does steady consumer demand turn into wild swings in orders further up the supply chain? This article explains how the bullwhip effect works, its four main causes, the Beer Gam
Physics
Why does a drop of water skate across a very hot pan and last longer than on a merely warm one? This article explains the Leidenfrost effect, from the vapor cushion that lifts the
Film & media
Documentaries are loved by many as a medium that captures reality as it is while conveying profound insights and emotional impact. Their popularity continues to grow, making a soph
Social welfare
Deinstitutionalization is the process of reducing care centered on large institutions and rebuilding housing, care, and relationships so people can live ordinary lives in the commu
Journalism & communication
Why does a friend’s recommendation often sway us more than an ad? This article explains Lazarsfeld’s two-step flow theory—how media messages reach opinion leaders first and then sp
Film & media
Chroma key is a video compositing technique that makes one color on screen transparent and layers another background in its place. This piece covers how it works, its history from
Earth science
Gravity is an essential part of our everyday lives and one of the fundamental forces of the universe. Through gravity, we pull objects toward the ground, and it affects everything
Journalism & communication
Successful PR strategies play an important role in helping companies build brand awareness and credibility in today's market. PR goes beyond simply promoting products or services a
