owe a great deal to a number of individuals who commented on earlier drafts: Nancy Cantor, Edward Emery, Susan Fiske, Tony Greenwald, Connie Hammen, Darrin Lehman, Chuck McClintock, Dick Nisbett, Lee Ross, Bill Swann, Joanne Wood, and two anonymous reviewers. Correspondence concerning this article

The U.S. government has been involved in developing security technology for computer and communications systems for some time. Although advances have been great, it is generally perceived that the current state of security technology has, to some extent failed to address the needs of all. [1], [2

the coral host. Corals tend to die in great numbers immediately following coral bleaching events, which may stretch across thousands of square kilometers of ocean. Bleaching events in 1998, the worst year on record, saw the complete loss of live coral in some parts of the world. This paper reviews our

properties that make applying them in straightforward ways difficult. Most traditional pedagogical technologies are characterized by specificity (a pencil is for writing, while a microscope is for viewing small objects); stability (pencils, pendulums, and chalkboards have not changed a great deal over time

Integrating biological components into a spatially explicit, complex economic model for fisheries management evaluations:

At the least sophisticated level of economic theory lies the belief that certain pairs of economic variables should not diverge from each other by too great an extent, at least in the long-run. Thus, such variables may drift apart in the short-run or according to seasonal factors, but

concerned with regional growth and development have focused mainly on the role of firms in cities, and particularly on how these firms make location decisions and to what extent they concentrate together in agglomerations or clusters. This short article summarizes recent advances in our thinking about

Environmental awareness has focused studies on the sources of hazardous elements in nature and their source reduction. Combustion of coals in various industrial processes release ash, which contains various metals, especially the toxic metals, and has been a great concern for a long time. Lead

Great Britain, and 14 years from Taiwan. The data show that within-cohort consumption and income inequality measures do indeed increase with age in the three economies and that the rate of increase is similar in all three. Ac-cording to the permanent income hypothesis, the increase in in

-of-subfunction, the probability of duplicate-gene preservation can be appreciable if the long-term effective population size is on the order of 10 5 or smaller, especially if there are more than two independently mutable subfunctions per locus. Even a moderate incidence of partial loss-of-function mutations greatly elevates