The opposite of perfect competition is imperfect competition which exists when a market violates the abstract tenets of ... remains almost the same. Another example of perfect competition is ...

Higher social class individuals are slightly more likely to act generously or cooperatively, according to a new meta-analysis published in Psychological Bulletin. Researchers have debated how ...

For example, when light is shone on a slab of the material, some of it is reflected back as a spatio-temporal vortex. Symmetry breaking is routinely observed in isolated systems, where ...

Unpacking President Trump's hourslong conversation with Russian President Vladimir Putin. In Gaza, Israeli forces ordered the evacuation of Khan Younis, but residents have nowhere to go.

Another example of the importance of fitness is illustrated in figure 2. In this study we followed 2316 men with documented type 2 diabetes for an average of 15.9 years, during which time 179 of them ...

The texture, however, was good — soft enough to chew easily, yet firm enough to hold their shape and not melt in your hand. The taste was enjoyable for kids and convenient for little hands to ...

Sonia Livingstone DPhil (Oxon), OBE, FBA, FBPS, FAcSS, FRSA, is a professor in the Department of Media and Communications at the London School of Economics and Political Science. Taking a comparative, ...

For example, a seasoned cast-iron skillet is one of my favorite pans to cook eggs, saute vegetables, and make pancakes, since I don't have to use as much oil or butter to keep food from sticking.

Guava is a set of core Java libraries from Google that includes new collection ... Do not persist these and assume they can be read by a future version of the library. Our classes are not designed to ...