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776 articles found
Library & information science
Government reports, theses, conference papers and working papers: what grey literature is, where the term came from, why research needs it, and why it is so hard to find and preser
Business administration
The Ansoff Matrix splits “what to sell (products)” and “whom to sell to (markets)” into existing and new, showing four growth strategies a company can choose along with how risky e
General knowledge
Regular health checkups have become an important means of maintaining personal health and improving quality of life in modern society. Through regular checkups, many people can det
Film & media
The art of photography and video is a complex process that involves understanding and applying various techniques and principles, rather than simply pressing a button to capture an
Business administration
A network effect is the phenomenon in which a product or service becomes more valuable as more people use it. This piece covers direct and indirect effects, two-sided platforms and
Chemistry
Saponification is the chemical reaction in which fats and oils react with an alkali to become soap and glycerol. This article covers how the reaction works, why soap removes grease
Earth science
Upwelling is the process in which cold, nutrient-rich water from the deep rises to fill the gap left when wind pushes surface water away. We look at how it works, where it happens,
Information technology
Network technology is at the heart of modern society's information and communications infrastructure and has become an indispensable part of the business environment. In a rapidly
Design
A guide to color schemes organized by nine moods (Clear, Tender, Natural, Active, Casual, Classic, Elegant, Modern, Ethnic), with the colors to use, colors to avoid, and tips for e
Physics
Superconductors are materials whose electrical resistance becomes 0, meaning that current can flow without energy loss. Thanks to this property, superconductors offer possibilities
Statistics
Deduction and induction are key concepts in research, but they can feel unfamiliar and confusing at first. This article explains each method in the simplest possible terms with eas
Film & media
Video technology has advanced noticeably over time, and screen scanning (Scanning) technology in particular has greatly improved video resolution and quality. Screen scanning refer
