More than 2,000 years ago, Aristotle argued that our thoughts are based on internal representations of the external world, and he distinguished between sensation (the image impinging on the retina) ...

A study was conducted to investigate the effect on concept difficulty of: a.) the number of defining attributes, and b.) the level of conceptualization (LC) of the concepts' attributes. One hundred ...

Scientists have identified a molecule that may govern how the circadian clock in plants responds to environmental changes. The researchers have discovered that a signaling molecule, known to be ...

The developmental nature of the reflective concept of "word" in young children (ages 4.0 to 7.8) was investigated, and the degree to which these developmental aspects of metalinguistic awareness ...

Learn the concepts of Functions chapter at jagranjosh.com to gain excellent grades in the Algebra chapter of Quantitative Aptitude Section. These concepts will prepare you for the CAT, CMAT, MAT, XAT, ...

Jillian Rine, applications engineer at injection molder MMI Engineered Solutions Inc. in Saline, Mich., created a concept design for a gear tray that was designed to hold 144 parts. She had other ...

Even though it's one of the tiniest cell phones you've probably ever seen, it would be difficult to lose this one. As its name implies, the "ring-cellphone" is worn on the finger, and includes all the ...