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810 articles found
Information technology
A deadlock is a state in which several programs each wait for a resource the other holds, so none of them can move forward. This article covers how deadlocks arise, the four Coffma
General knowledge
A guide to the connectors and ports used to hook up a monitor: the difference between a connector and a port, the features of HDMI, DisplayPort, DVI, and VGA, a comparison of the m
General knowledge
Effective report writing is one of the essential elements of achieving success in the workplace. Reports play an important role in communicating information and making decisions, a
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
Robotics
Grey Walter’s Tortoises were small robots built in the late 1940s by British neurophysiologist William Grey Walter that explored their surroundings on their own using just two vacu
Information technology
Machine learning is central to modern technological progress, driving changes across various industries at the heart of the data revolution. Having established itself as an essenti
General knowledge
Does work grow when the deadline is generous? This article explains Parkinson's Law, the idea that ‘work expands to fill the time available,’ covering how it came about, why bureau
Journalism & communication
The sleeper effect is the phenomenon in which a message from a hard-to-believe source has little power at first but becomes more persuasive as time passes. We look at how it was di
Design
The Doherty Threshold is the principle that when a computer responds within about 0.4 seconds, people and machines stop waiting on each other and productivity rises sharply. This p
Library & information science
This time, we will explore the concepts of the Semantic Web, which is attracting attention as a next-generation web technology, and the related concept of ontology, as well as thei
Education
The educational environment in the 21 century is changing rapidly, and the role of educational administration has become more important than ever in keeping pace with these changes
Statistics
The ecological fallacy is the mistake of assuming that conclusions drawn from group-level data apply equally to each individual in the group. This article covers how the name arose
