Computerization of the operant arena

The Arena: December 1966: Arena

The Arena: December 1965: Arena

Computerization: Connecting the Dots

Inequality has social costs: it may engender political divisions, aggravate crime, and lead low-income families into poverty from which they or their children may not emerge. Dramatic shifts in relative well-being therefore demand attention. In the late. 1980s, economists discovered that the earnings of highand low-wage workers were rapidly diverging (Levy and Murnane 1992). Chart 1 plots earni...

the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

The complexities of medical record computerization.