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773 articles found
Journalism & communication
Public opinion is a social phenomenon that takes shape through a complex process involving various actors. It plays an important role in society's development and change, and the p
Library & information science
Berrypicking, named by Marcia J. Bates in 1989, is a model of search in which queries and interests evolve and useful information is gathered bit by bit—unlike classical retrieval
Film & media
Rotoscoping is a technique in which live-action footage is projected one frame at a time and traced over to create realistic movement. We look at how it was invented, how it works,
Film & media
What is a jump cut, the kind of edit in which time seems to leap forward within the same shot? This article explains its relationship to the 30-degree rule, Godard's Breathless, ho
Education
Education is not simply about conveying knowledge; it is a complex process of bringing out students' full potential. Educational psychology plays an important role in this process.
Physics
Polarization of light is the state in which light’s vibrations are lined up in one direction. This article covers how polarization works, including Malus’s law, the three ways ligh
Logistics
Third-party logistics (3PL) means entrusting part or all of a company's logistics to an unaffiliated outside specialist under a long-term contract. This article covers what 3PL mea
Chemistry
Sublimation is the process in which a solid turns directly into a gas without passing through the liquid state. This article covers the principle and conditions behind it, everyday
Economics
Fiscal policy is a key tool for promoting the stability and growth of a national economy, playing an important role as governments use it to adjust economic conditions, address imb
Tourism studies
When we travel, are we really free to see as we like? This article explains the tourist gaze described by John Urry, covering its meaning and origins, how media and photography sha
Food & nutrition
Healthy, elastic skin is one of the standards of beauty that many people strive for. This is especially true today, when there is so much interest in looking younger. The protein c
Logistics
Modal shift means moving freight that used to travel mainly by truck onto modes that carry large volumes at once, such as rail and coastal shipping. This piece covers why it matter
